style: adding QT .clang-format (#66)

* fix: add optional behaviour to `valuePrefix` of `PolicyListElement`

* fix: add missing `additive` behaviour to `writeListIntoRegistry`

.clang-format

@@ -0,0 +1,114 @@
+# Copyright (C) 2016 Olivier Goffart <ogoffart@woboq.com>
+#
+# You may use this file under the terms of the 3-clause BSD license.
+# See the file LICENSE from this package for details.
+
+# This is the clang-format configuration style to be used by Qt,
+# based on the rules from https://wiki.qt.io/Qt_Coding_Style and
+# https://wiki.qt.io/Coding_Conventions
+
+---
+# Webkit style was loosely based on the Qt style
+BasedOnStyle: WebKit
+
+Standard: c++17
+
+# Column width is limited to 100 in accordance with Qt Coding Style.
+# https://wiki.qt.io/Qt_Coding_Style
+# Note that this may be changed at some point in the future.
+ColumnLimit: 100
+# How much weight do extra characters after the line length limit have.
+# PenaltyExcessCharacter: 4
+
+# Disable reflow of some specific comments
+# qdoc comments: indentation rules are different.
+# Translation comments and SPDX license identifiers are also excluded.
+CommentPragmas: "^!|^:|^ SPDX-License-Identifier:"
+
+# We want a space between the type and the star for pointer types.
+PointerBindsToType: false
+
+# We generally use "template <" with space.
+SpaceAfterTemplateKeyword: true
+
+# We want to break before the operators, but not before a '='.
+BreakBeforeBinaryOperators: NonAssignment
+
+# Braces are usually attached, but not after functions or class declarations.
+BreakBeforeBraces: Custom
+BraceWrapping:
+    AfterClass: true
+    AfterControlStatement: false
+    AfterEnum: false
+    AfterFunction: true
+    AfterNamespace: false
+    AfterObjCDeclaration: false
+    AfterStruct: true
+    AfterUnion: false
+    BeforeCatch: false
+    BeforeElse: false
+    IndentBraces: false
+
+# When constructor initializers do not fit on one line, put them each on a new line.
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+# Indent initializers by 4 spaces
+ConstructorInitializerIndentWidth: 4
+
+# Indent width for line continuations.
+ContinuationIndentWidth: 8
+
+# No indentation for namespaces.
+NamespaceIndentation: None
+
+# Allow indentation for preprocessing directives (if/ifdef/endif). https://reviews.llvm.org/rL312125
+IndentPPDirectives: AfterHash
+# We only indent with 2 spaces for preprocessor directives
+PPIndentWidth: 2
+
+# Horizontally align arguments after an open bracket.
+# The coding style does not specify the following, but this is what gives
+# results closest to the existing code.
+AlignAfterOpenBracket: true
+AlwaysBreakTemplateDeclarations: true
+
+# Ideally we should also allow less short function in a single line, but
+# clang-format does not handle that.
+AllowShortFunctionsOnASingleLine: Inline
+
+# The coding style specifies some include order categories, but also tells to
+# separate categories with an empty line. It does not specify the order within
+# the categories. Since the SortInclude feature of clang-format does not
+# re-order includes separated by empty lines, the feature is not used.
+SortIncludes: false
+
+# macros for which the opening brace stays attached.
+ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH, forever, Q_FOREVER, QBENCHMARK, QBENCHMARK_ONCE ]
+
+# Break constructor initializers before the colon and after the commas.
+BreakConstructorInitializers: BeforeColon
+
+# Add "// namespace <namespace>" comments on closing brace for a namespace
+# Ignored for namespaces that qualify as a short namespace,
+# see 'ShortNamespaceLines'
+FixNamespaceComments: true
+
+# Definition of how short a short namespace is, default 1
+ShortNamespaceLines: 1
+
+# When escaping newlines in a macro attach the '\' as far left as possible, e.g.
+##define a     \
+#   something; \
+#   other;     \
+#   thelastlineislong;
+AlignEscapedNewlines: Left
+
+# Avoids the addition of a space between an identifier and the
+# initializer list in list-initialization.
+SpaceBeforeCpp11BracedList: false
+
+---
+# Use the Google-based style for .proto files.
+Language: Proto
+BasedOnStyle: Google
+IndentWidth: 4
+ColumnLimit: 100

.gear/gpui.spec

@@ -1,8 +1,8 @@
 %define _unpackaged_files_terminate_build 1
 
 Name: gpui
-Version: 0.2.0
-Release: alt5
+Version: 0.2.55
+Release: alt1
 
 Summary: Group policy editor
 License: GPLv2+
@@ -18,13 +18,28 @@ BuildRequires: qt5-declarative-devel
 BuildRequires: qt5-tools-devel
 BuildRequires: libsmbclient-devel libsmbclient
 
+BuildRequires: samba-devel
+BuildRequires: libldap-devel
+BuildRequires: libsasl2-devel
+BuildRequires: libsmbclient-devel
+BuildRequires: libuuid-devel
+BuildRequires: glib2-devel
+BuildRequires: libpcre-devel
+BuildRequires: libkrb5-devel
+BuildRequires: libgtest-devel
+
 BuildRequires: qt5-base-common
 BuildRequires: doxygen
 BuildRequires: libxerces-c-devel
 BuildRequires: xsd
+BuildRequires: boost-devel-headers
 
 BuildRequires: desktop-file-utils ImageMagick-tools
 
+BuildRequires: libqt-mvvm-devel
+
+BuildRequires: xorg-xvfb xvfb-run
+
 Requires: admx-basealt
 
 Source0: %name-%version.tar
@@ -53,28 +68,36 @@ for size in 48 64 128 256 512; do
     %buildroot%_datadir/icons/hicolor/''${size}x''${size}/apps/gpui.png
 done
 
+install -v -p -m 644 -D ../setup/man/en/gpui.1 %buildroot%_man1dir/gpui.1
+install -v -p -m 644 -D ../setup/man/ru/gpui.1 %buildroot%_mandir/ru/man1/gpui.1
+
+export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:%_libdir/gpui/plugins/
+
+LD_PRELOAD=%buildroot%_libdir/gpui/plugins/libadministrative-templates-plugin.so
+
 %files
 %doc README.md
 %doc INSTALL.md
 %_bindir/gpui-main
 
+%_libdir/libgpui-core.so
 %_libdir/libgpui-gui.so
 %_libdir/libgpui-io.so
-%_libdir/libgpui-model.so
+%_libdir/libgpui-ldap.so
+
+%_libdir/gpui/plugins/libadministrative-templates-plugin.so
+%_libdir/gpui/plugins/libpreferences-plugin.so
 
 %_libdir/gpui/plugins/libadml-plugin.so
 %_libdir/gpui/plugins/libadmx-plugin.so
+%_libdir/gpui/plugins/libcmtl-plugin.so
+%_libdir/gpui/plugins/libcmtx-plugin.so
+%_libdir/gpui/plugins/libinifile-plugin.so
+%_libdir/gpui/plugins/libinifile-ascii-plugin.so
 %_libdir/gpui/plugins/libreg-plugin.so
 %_libdir/gpui/plugins/libspol-plugin.so
 %_libdir/gpui/plugins/libpol-plugin.so
-
-%_libdir/gpui/plugins/libdrives-plugin.so
-%_libdir/gpui/plugins/libfiles-plugin.so
-%_libdir/gpui/plugins/libfolders-plugin.so
-%_libdir/gpui/plugins/libini-plugin.so
-%_libdir/gpui/plugins/libshares-plugin.so
-%_libdir/gpui/plugins/libshortcuts-plugin.so
-%_libdir/gpui/plugins/libvariables-plugin.so
+%_libdir/gpui/plugins/libscripts-plugin.so
 
 %_libdir/gpui/plugins/libsmb-storage-plugin.so
 
@@ -86,7 +109,415 @@ done
 
 %_desktopdir/gpui.desktop
 
+%_man1dir/gpui.*
+%_mandir/ru/man1/gpui.*
+
 %changelog
+* Fri Oct 11 2024 Vladimir Rubanov <august@altlinux.org> 0.2.55-alt1
+- 0.2.54-alt1
+- Fixes:
+  + Fix list values dialog (Closes: 51681).
+
+* Mon Oct 4 2024 Vladimir Rubanov <august@altlinux.org> 0.2.54-alt1
+- 0.2.54-alt1
+- Fixes:
+  + Fix list values saving in administrative templates (Closes: 51587).
+
+* Mon Sep 16 2024 Vladimir Rubanov <august@altlinux.org> 0.2.53-alt1
+- 0.2.53-alt1
+- Fixes:
+  + Fix add ascii ini file plugin (Closes: 51451, 51466, 47576).
+
+* Fri Sep 13 2024 Vladimir Rubanov <august@altlinux.org> 0.2.52-alt1
+- 0.2.52-alt1
+- Fixes:
+  + Fix comment path on smb share.
+  + Fix group policy template name.
+
+* Fri Sep 13 2024 Vladimir Rubanov <august@altlinux.org> 0.2.51-alt1
+- 0.2.51-alt1
+- Fixes:
+  + Fix group policy template name in scripts dialog.
+
+* Mon Sep 2 2024 Vladimir Rubanov <august@altlinux.org> 0.2.50-alt1
+- 0.2.50-alt1
+- Fixes:
+  + Fix group policy template version update.
+
+* Wed Aug 28 2024 Vladimir Rubanov <august@altlinux.org> 0.2.49-alt1
+- 0.2.49-alt1
+- Fixes:
+  + Add support for smb located comments.
+
+* Tue Aug 20 2024 Vladimir Rubanov <august@altlinux.org> 0.2.48-alt1
+- 0.2.48-alt1
+- Fixes:
+  + Fix order of pol instructions in internal storage.
+  + Fix list based policies (Closes: 50123).
+  + Fix comment values (Closes: 47576).
+  + Fix script settings description (Closes: 49099).
+
+* Tue Aug 6 2024 Vladimir Rubanov <august@altlinux.org> 0.2.47-alt1
+- 0.2.47-alt1
+- Fixes:
+  + Fix pol parser validation.
+
+* Tue Aug 6 2024 Vladimir Rubanov <august@altlinux.org> 0.2.46-alt1
+- 0.2.46-alt1
+- Fixes:
+  + Fix saving of square brakets in pol file (Closes: 50706).
+  + Fix checkbox based policies (Closes: 48970, 47742).
+
+* Fri Jun 6 2024 Vladimir Rubanov <august@altlinux.org> 0.2.45-alt1
+- 0.2.45-alt1
+- Fixes:
+  + Fix creation of gpt.ini while saving.
+
+* Fri Apr 1 2024 Vladimir Rubanov <august@altlinux.org> 0.2.44-alt1
+- 0.2.44-alt1
+- Fixes:
+  + Fix admx-firefox elements order (Closes: 47727).
+  + Fix memory leak in ini plugin.
+  + Fix file widget in preferences plugin.
+
+* Fri Mar 15 2024 Vladimir Rubanov <august@altlinux.org> 0.2.43-alt1
+- 0.2.43-alt1
+- Fixes:
+  + Fix build with samba 4.20.rc4.
+
+* Wed Mar 6 2024 Vladimir Rubanov <august@altlinux.org> 0.2.42-alt1
+- 0.2.42-alt1
+- Features:
+  + Add environment variables dialog to preferences.
+
+* Tue Feb 29 2024 Vladimir Rubanov <august@altlinux.org> 0.2.41-alt1
+- 0.2.41-alt1
+- Features:
+  + Add edit entry to preferences context menu (Closes: 49098).
+- Fixes:
+  + Fix admx-firefox elements order (Closes: 44507).
+  + Fix text elements order (Closes: 49053).
+
+* Tue Dec 26 2023 Vladimir Rubanov <august@altlinux.org> 0.2.40-alt1
+- 0.2.40-alt1
+- Fixes:
+  + Fix replace path with name in script dialog.
+
+* Mon Dec 25 2023 Vladimir Rubanov <august@altlinux.org> 0.2.39-alt1
+- 0.2.39-alt1
+- Fixes:
+  + Fix add script dialog.
+  + Fix script's folder creation.
+
+* Fri Oct 13 2023 Vladimir Rubanov <august@altlinux.org> 0.2.38-alt1
+- 0.2.38-alt1
+- Fixes:
+  + Fix ldap guid path.
+
+* Fri Oct 13 2023 Vladimir Rubanov <august@altlinux.org> 0.2.37-alt1
+- 0.2.37-alt1
+- Fixes:
+  + Fix "both" policy type.
+  + Fix extensions guid in gpc.
+
+* Mon Oct 09 2023 Vladimir Rubanov <august@altlinux.org> 0.2.36-alt1
+- 0.2.36-alt1
+- Fixes:
+  + Emergency fix for invalid pol files.
+
+* Thu Oct 05 2023 Vladimir Rubanov <august@altlinux.org> 0.2.35-alt1
+- 0.2.35-alt1
+- Fixes:
+  + Fix subsequent deletion of multiple elements in scripts dialog (Closes: 47553).
+  + Fix desktop file entry.
+  + Fix add folder name to script path.
+
+* Mon Sep 04 2023 Vladimir Rubanov <august@altlinux.org> 0.2.34-alt1
+- 0.2.34-alt1
+- Fixes:
+  + Fix translations language list (Closes: 47437).
+  + Fix translations for comment in administrative templates plugin (Fixes: 109650).
+  + Fix scripts encoding to UTF-16LE.
+  + Remove browse button from add script widget.
+
+* Fri Sep 01 2023 Vladimir Rubanov <august@altlinux.org> 0.2.33-alt1
+- 0.2.33-alt1
+- Fixes:
+  + Fix translations for path and parameters in scripts plugin (Closes: 47133).
+  + Fix show files button in scripts plugin (Closes: 47136).
+  + Fix list parameters in administrative templates plugin (Closes: 47137).
+- Features:
+  + New logging system.
+
+* Fri Jul 21 2023 Vladimir Rubanov <august@altlinux.org> 0.2.32-alt1
+- 0.2.32-alt1
+- Features:
+  + Implement support of platforms in filter dialog.
+
+* Wed Jul 19 2023 Vladimir Rubanov <august@altlinux.org> 0.2.31-alt1
+- 0.2.31-alt1
+- Fixes:
+  + Fix scripts plugin.
+
+* Fri Jul 14 2023 Vladimir Rubanov <august@altlinux.org> 0.2.30-alt1
+- 0.2.30-alt1
+- Fixes:
+  + Fix comments plugin.
+
+* Thu Jul 13 2023 Vladimir Rubanov <august@altlinux.org> 0.2.29-alt1
+- 0.2.29-alt1
+- Fixes:
+  + Add comments support.
+
+* Wed Jun 21 2023 Vladimir Rubanov <august@altlinux.org> 0.2.28-alt1
+- 0.2.28-alt1
+- Fixes:
+  + Fix update of administrative templates filter dialog.
+
+* Tue Jun 20 2023 Vladimir Rubanov <august@altlinux.org> 0.2.27-alt1
+- 0.2.27-alt1
+- Features:
+  + Implement administrative templates filter dialog.
+
+* Wed Jun 07 2023 Vladimir Rubanov <august@altlinux.org> 0.2.26-alt1
+- 0.2.26-alt1
+- Fixes:
+  + Fix policies with value name only. (Closes: 46082).
+  + Fix namespaces. (Closes: 46282).
+
+* Fri May 19 2023 Vladimir Rubanov <august@altlinux.org> 0.2.25-alt1
+- 0.2.25-alt1
+- Fixes:
+  + Fix application launch without arguments (Closes: 46189).
+
+* Tue Apr 11 2023 Vladimir Rubanov <august@altlinux.org> 0.2.24-alt1
+- 0.2.24-alt1
+- Fixes:
+  + Fix laguage loading in plugins.
+  + Fix tests.
+
+* Wed Apr 05 2023 Vladimir Rubanov <august@altlinux.org> 0.2.23-alt1
+- 0.2.23-alt1
+- Fixes:
+  + Fix support for files without extensions in files preference.
+
+* Wed Mar 29 2023 Vladimir Rubanov <august@altlinux.org> 0.2.22-alt1
+- 0.2.22-alt1
+- Fixes:
+  + Fix policy path in scripts plugin.
+
+* Mon Mar 27 2023 Vladimir Rubanov <august@altlinux.org> 0.2.21-alt1
+- 0.2.21-alt1
+- Fixes:
+  + Add button to clear key sequence in shortcuts widget.
+  + Fix typos in folder preferences.
+  + Fix writing script to smb shares.
+
+* Sun Mar 05 2023 Vladimir Rubanov <august@altlinux.org> 0.2.20-alt1
+- 0.2.20-alt1
+- Fixes:
+  + Fix policy's key search for lists in administrative templates.
+
+* Sun Mar 05 2023 Vladimir Rubanov <august@altlinux.org> 0.2.19-alt1
+- 0.2.19-alt1
+- Fixes:
+  + Replace std::regex with QRegularExpression in scripts module.
+
+* Thu Jan 19 2023 Vladimir Rubanov <august@altlinux.org> 0.2.18-alt1
+- 0.2.18-alt1
+- Features:
+  + Implement scripts module.
+
+* Thu Jan 19 2023 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt18
+- 0.2.17-alt18
+- Fixes:
+  + Fix input in section field in ini widget on delete action.
+  + Fix set default setting to true for user context in user policies.
+
+* Thu Jan 12 2023 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt17
+- 0.2.17-alt17
+- Fixes:
+  + #91098 Fix translations for shortcuts widget on KDE systems.
+
+* Tue Jan 10 2023 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt16
+- 0.2.17-alt16
+- Fixes:
+  + #91098 Fix translations for shortcuts widget.
+  + #88126 Implement shortcuts key sequence encoding.
+
+* Wed Dec 28 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt15
+- 0.2.17-alt15
+- Fixes:
+  + #91635 Fix e2k preferences build.
+  + #91629 Fix translations on e2kv4.
+  + #75874 Change spinbox behaviour to mimic windows behaviour.
+  + #89621 Fix typo in ini widget.
+  + #91060 Fix OK and Cancel buttons to work in a message box.
+
+* Mon Dec 26 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt14
+- 0.2.17-alt14
+- Fixes:
+  + #91097 Fix names of hidden and archive fields in folder widget.
+  + #91237 Remove sorting in table header.
+  + #90987 Fix status bar message.
+  + #91312 Add translation to '-n' command line option.
+  + #91047 Fix segmentation fault in the absence of kerberos tickets.
+
+* Thu Dec 15 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt13
+- 0.2.17-alt13
+- Fixes:
+  + Fix presentation builder to allow build on e2k.
+
+* Thu Dec 15 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt12
+- 0.2.17-alt12
+- Fixes:
+  + Fix e2k build.
+
+* Fri Dec 09 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt11
+- 0.2.17-alt11
+- Fixes:
+  + #89597 Fix message box.
+  + #88897 Ask to save changes.
+  + #75885 Add sort to drop down list elements.
+  +        Fix set correct resource for non existent registry.pol files.
+  +        Fix copy policy to copied item.
+  + #76835 Fix policy names.
+  + #88907 Fix google chrome policies handling.
+
+* Tue Dec 06 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt10
+- 0.2.17-alt10
+- Fixes:
+  + #89553 Switch search to be case insensitive.
+  + #89558 Fix translations of shortcuts widget.
+  + #89561 Fix russian translations in properties widget.
+  + #89621 Fix ini file's widget translations.
+  + #89692 Fix translation of shortcuts widget.
+  + #89648 Fix russian translation of shares widget.
+  + #89648 Fix russian translation of common widget.
+
+* Wed Nov 30 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt9
+- 0.2.17-alt9
+- Fixes:
+  + Fix null pointer in ldap library.
+  + Fix invalid drive name.
+
+* Tue Nov 29 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt8
+- 0.2.17-alt8
+- Fixes:
+  + #88602 Fix creation of network share's attributes.
+  + #88794 Fix drive map's xml structure.
+  + #44378 Allow empty section name in ini widget.
+  + #74009 Remove labels in empty widget.
+  + #88711 Modify model builder of network shares to write only required fields.
+  + #88844 Fix save of admx path setting.
+
+* Wed Nov 16 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt7
+- 0.2.17-alt7
+- Fixes:
+  + #88813 Fix restore dependency on admx-basealt.
+  + #88495 Fix translations in environment variable widget.
+  + #88226 Fix folder creation.
+  + #88143 Fix folder attributes during deletion of folders.
+  + #88586 Fix russian translation of mapped drive context menu.
+
+* Wed Nov 16 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt6
+- 0.2.17-alt6
+  Features:
+  + Add mapped drives for computers and network shares for user.
+
+* Wed Nov 16 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt5
+- 0.2.17-alt5
+- Fixes:
+  + #88226 Fix inability to create folders.
+  + #88226 Fix inability to create files.
+  + Restore n option.
+
+* Fri Nov 11 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt4
+- 0.2.17-alt4
+- Features:
+  + Add custom tree view for preferences.
+
+* Fri Nov 11 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt3
+- 0.2.17-alt3
+- Fixes:
+  + #74208 Fix group policy name.
+  + Fix translations in administrative templates plugin.
+
+* Thu Nov 10 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt2
+- 0.2.17-alt2
+
+* Thu Nov 03 2022 Vladimir Rubanov <august@altlinux.org> 0.2.17-alt1
+- 0.2.17
+
+* Thu Sep 29 2022 Vladimir Rubanov <august@altlinux.org> 0.2.16-alt1
+- Fixes:
+  + #84127 Fix invalid types for list enums.
+  + #76835 Fix message on policy state change.
+
+* Thu Aug 04 2022 Vladimir Rubanov <august@altlinux.org> 0.2.15-alt1
+- Fixes:
+  + #81760 Fix disabled and enabled list in policies.
+
+* Mon Apr 18 2022 Vladimir Rubanov <august@altlinux.org> 0.2.14-alt1
+- Fixes:
+  + Vesioning improved.
+  + Fixed build on e2k platform.
+
+* Fri Apr 04 2022 Vladimir Rubanov <august@altlinux.org> 0.2.0-alt13
+- Fixes:
+  + #75065 Add workaround for bug #75065.
+
+* Fri Mar 31 2022 Vladimir Rubanov <august@altlinux.org> 0.2.0-alt12
+- Fixes:
+  + Fix -n command line option.
+
+* Fri Mar 30 2022 Vladimir Rubanov <august@altlinux.org> 0.2.0-alt11
+- Fixes:
+  + #74198 Improve ability to detect policy changes and notify user about them.
+  + #74149 Fix install/removal of packages through list element.
+  + #74217 Add switch between elements through keyboard.
+  + #75076 Fix -b option.
+  + #75070 Add decimal text box minimum and maximum.
+  + #75065 Add message boxes for access errors.
+  + Fix several build issues on e2k platform.
+
+* Fri Mar 25 2022 Vladimir Rubanov <august@altlinux.org> 0.2.0-alt10
+- Fixes:
+  + #74754 Fix ability to generate pol setting for "both" policy type.
+  + #74151 Fix generate Chromium/Firefox start page in pol file.
+  + #75062 Prevent doubling of items in drop list.
+  + #75058 Fix command name in manual.
+  + #75062 Remove icons from OK/Cancel buttons.
+  + #75035 Set fixed container height for label.
+
+* Fri Mar 18 2022 Vladimir Rubanov <august@altlinux.org> 0.2.0-alt9
+- Fixes:
+  + Fix segmentation fault on selecting new policy item.
+  + Fix translation of message box window.
+
+* Wed Mar 16 2022 Vladimir Rubanov <august@altlinux.org> 0.2.0-alt8
+- Fixes:
+  + #74163 Fix segmentation fault on selecting item in "security category".
+  + #74704 Fix window resize on label resize.
+  + #74050 Fix cancel buttons translation.
+  + #74050 Man was added.
+
+* Mon Mar 14 2022 Vladimir Rubanov <august@altlinux.org> 0.2.0-alt7
+- Fixes:
+  + #74215 Add message for the change of policy's state.
+  + #74217 Add ability to select policies with keyboard.
+  + #74208 Add policy name label.
+  + #74172 Make list dialog modal.
+  + #74005 Remove empty folders from tree view.
+  + #74015 Add ability to resize right frame.
+  + #74028 Remove --help-all command argument.
+  + #74046 Improve sort order of tree view.
+  + #74054 Fix ability to save integer values.
+
+* Tue Mar 01 2022 Vladimir Rubanov <august@altlinux.org> 0.2.0-alt6
+- Fixes:
+  + #74114 Fix ability to load ADMX bundle.
+
 * Mon Feb 28 2022 Vladimir Rubanov <august@altlinux.org> 0.2.0-alt5
 - Fixes:
   + #73976 Correct dialog flags to provide ability to select folders.

.github/workflows/build-container.yml

@@ -0,0 +1,42 @@
+name: gpui-build-container
+
+on:
+  workflow_call:
+    inputs:
+      distr:
+        description: "Linux distribution"
+        type: string
+        required: true
+      architecture:
+        description: "Architecture"
+        type: string
+        required: true
+
+jobs:
+  gpui-build-container:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        if: github.ref == 'refs/heads/master'
+        uses: actions/checkout@v3
+
+      - name: Login to GitHub Container Registry
+        if: github.ref == 'refs/heads/master'
+        run: |
+          docker login ghcr.io -u ${{ github.actor }} -p ${{ secrets.github_token }}
+
+      - name: Build container
+        if: github.ref == 'refs/heads/master'
+        run: |
+          docker buildx build -t ghcr.io/${{ github.repository }}-${{ inputs.architecture }}:${{ github.run_number }} \
+          -t ghcr.io/${{ github.repository }}-${{ inputs.architecture }}:latest \
+          --cache-from type=gha,scope=$GITHUB_REF_NAME-${{ inputs.architecture }}-image \
+          --cache-to type=gha,mode=max,scope=$GITHUB_REF_NAME-${{ inputs.architecture }}-image \
+          --build-arg DISTR=${{ inputs.distr }} --build-arg ARCH=${{ inputs.architecture }} \
+          --build-arg USER_ID=$(id -u) --build-arg GROUP_ID=$(id -g) --platform ${{ inputs.architecture }} .
+
+      - name: Push container
+        if: github.ref == 'refs/heads/master'
+        run: |
+          docker push -a ghcr.io/${{ github.repository }}-${{ inputs.architecture }}

.github/workflows/build.yml

@@ -0,0 +1,41 @@
+name: gpui-build
+
+on:
+  workflow_call:
+    inputs:
+      artifact:
+        description: "Artifact"
+        type: string
+        required: true
+      architecture:
+        description: "Architecture"
+        type: string
+        required: true
+
+jobs:
+  gpui-build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Build GPUI packages
+      run: |
+        docker pull --platform linux/${{ inputs.architecture }} \
+          ghcr.io/${{ github.repository }}-${{ inputs.architecture }}:latest
+        docker run --privileged=true --name gpui-build-${{ inputs.architecture }} -i --log-driver=none \
+        -a stdin -a stdout -a stderr -v "$(pwd)":/app --platform linux/${{ inputs.architecture }} \
+        ghcr.io/${{ github.repository }}-${{ inputs.architecture }}:latest
+
+    - name: Extract fresh packages
+      if: github.ref == 'refs/heads/master'
+      run: |
+        docker cp gpui-build-${{ inputs.architecture }}:/home/builder2/RPM/RPMS/ "$(pwd)/packages"
+
+    - name: Upload fresh RPM packages
+      if: github.ref == 'refs/heads/master'
+      uses: actions/upload-artifact@v3
+      with:
+        name: gpui-${{ inputs.artifact }}-${{ inputs.architecture }}
+        path: ${{ github.workspace }}/packages

.github/workflows/codeql-analysis.yml

@@ -1,43 +1,40 @@
-name: "CodeQL"
+name: gpui-codeql-analysis
 
-on: [ push, pull_request ]
+on:
+  workflow_call:
+    inputs:
+      architecture:
+        description: "Architecture"
+        type: string
+        required: true
 
 jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-    container: alt:p9
+  gpui-codeql-analysis:
+    runs-on: ubuntu-20.04
+    container: ghcr.io/${{ github.repository }}-${{ inputs.architecture }}:latest
 
     permissions:
       actions: read
       contents: read
       security-events: write
 
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'cpp' ]
-
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
+      - name: Checkout repository
+        uses: actions/checkout@v3
 
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
-      with:
-        languages: ${{ matrix.language }}
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v2
+        with:
+          languages: cpp
 
-    - name: Update software
-      run:  apt-get update
+      - name: Configure cmake
+        run:  cmake -B build .
 
-    - name: Install software
-      run:  apt-get install -y git cmake rpm-macros-cmake cmake-modules gcc-c++ qt5-base-devel qt5-tools-devel qt5-base-common doxygen libxerces-c-devel xsd rpm-build
+      - name: Build
+        run: |
+          cd build
+          make -j `nproc`
+          make test
 
-    - name: Configure cmake
-      run:  mkdir build && cd build && cmake -DCMAKE_C_COMPILER=`which gcc` -DCMAKE_CXX_COMPILER=`which g++` -DCMAKE_MAKE_PROGRAM=`which make` ..
-
-    - name: Make software
-      run:  cd build && make -j `nproc`
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v2

.github/workflows/main.yml

@@ -1,29 +1,55 @@
-name: GPUI CI
+name: gpui-ci
 
-on: [ push, pull_request ]
+on:
+  workflow_dispatch:
+  workflow_call:
+  push:
+    branches: [ "*" ]
+  pull_request:
+    types: [ opened, synchronize, ready_for_review ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
-  build:
-    runs-on: ubuntu-latest
-    name: Build software using docker
+  gpui-build-container:
+    uses: ./.github/workflows/build-container.yml
+    secrets: inherit
     strategy:
       matrix:
-        alt-version: [ { dist: "alt:p10", artifact: "p10" } ]
-        architecture: [ amd64 ]
+        os: [ { distr: "alt:sisyphus", artifact: "sisyphus" } ]
+        architecture: [ amd64, i386 ]
+    with:
+      distr: ${{ matrix.os.distr }}
+      architecture: ${{ matrix.architecture }}
 
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
+  gpui-build:
+    uses: ./.github/workflows/build.yml
+    needs: [ gpui-build-container ]
+    secrets: inherit
+    strategy:
+      matrix:
+        os: [ { distr: "alt:sisyphus", artifact: "sisyphus" } ]
+        architecture: [ amd64, i386 ]
+      fail-fast: false
+    with:
+      artifact: ${{ matrix.os.artifact }}
+      architecture: ${{ matrix.architecture }}
 
-      - run: docker build . --file Dockerfile --tag build-environment --build-arg USER_ID=$(id -u) --build-arg GROUP_ID=$(id -g) --build-arg DISTR=${{ matrix.alt-version.dist }} --build-arg ARCH=${{ matrix.architecture  }}
+  gpui-test:
+    uses: ./.github/workflows/test.yml
+    needs: [ gpui-build-container ]
+    secrets: inherit
+    strategy:
+      matrix:
+        cpp-compiler: [ "gcc", "clang" ]
+      fail-fast: false
+    with:
+      architecture: "amd64"
+      cpp-compiler: ${{ matrix.cpp-compiler }}
 
-      - if: ${{ matrix.architecture == 'i386' }}
-        run: docker run --privileged=true -i --log-driver=none -a stdin -a stdout -a stderr -v "$(pwd)":/app build-environment --platform linux/i386
-
-      - if: ${{ matrix.architecture == 'amd64' }}
-        run: docker run --privileged=true -i --log-driver=none -a stdin -a stdout -a stderr -v "$(pwd)":/app build-environment
-
-      - uses: actions/upload-artifact@v2
-        with:
-          name: gpui-${{ matrix.alt-version.artifact }}-${{ matrix.architecture }}
-          path: RPMS/
+  gpui-publish-api-docs:
+    uses: ./.github/workflows/publish-api-docs.yml
+    needs: [ gpui-build, gpui-test ]
+    secrets: inherit

.github/workflows/publish-api-docs.yml

@@ -1,42 +1,39 @@
-name: publish-api-doc
+name: gpui-publish-api-doc
 
-on:
-  push:
-    branches:
-      - master
+on: [ workflow_call, workflow_dispatch ]
 
 jobs:
-  api-doc:
+  gpui-publish-api-doc:
     runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/master'
 
     steps:
-    - name: Git Checkout
-      uses: actions/checkout@v2
+      - name: Git Checkout
+        uses: actions/checkout@v3
 
-    - name: Create clean documentation branch
-      run:  git checkout -b documentation
+      - name: Create clean documentation branch
+        run:  git checkout -b documentation
 
-    - name: Install doxygen
-      run:  sudo apt-get install doxygen
+      - name: Install doxygen
+        run:  sudo apt-get install doxygen
 
-    - name: Generate autodocs for gpui editor
-      run:  doxygen
+      - name: Generate autodocs for gpui editor
+        run:  doxygen
 
-    - name: Add generated autodocs to Git repo in the documentation branch
-      run:  |
-        git config --global user.email "gpui-github-bot@basealt.ru"
-        git config --global user.name  "$GITHUB_WORKFLOW GitHub action"
-        git add -f docs
-        git commit -am "docs: add auto-generated developer documentation"
+      - name: Add generated autodocs to Git repo in the documentation branch
+        run:  |
+          git config --global user.email "gpui-github-bot@basealt.ru"
+          git config --global user.name  "$GITHUB_WORKFLOW GitHub action"
+          git add -f docs
+          git commit -am "docs: add auto-generated developer documentation"
 
-    - name: Publish autodocs as GitHub pages
-      run:  git push -f origin documentation:documentation
-
-    - name: Result URLs
-      run:  |
-        REPO_OWNER=$(echo $GITHUB_REPOSITORY | cut -d '/' -f 1)
-        REPO_NAME=$(echo $GITHUB_REPOSITORY | cut -d '/' -f 2)
-        echo "Documentation on a github.io:  https://$REPO_OWNER.github.io/$REPO_NAME/docs"
-        echo ""
-        echo "Documentation branch: $GITHUB_SERVER_URL/$GITHUB_REPOSITORY/tree/documentation" 
+      - name: Publish autodocs as GitHub pages
+        run:  git push -f origin documentation:documentation
 
+      - name: Result URLs
+        run:  |
+          REPO_OWNER=$(echo $GITHUB_REPOSITORY | cut -d '/' -f 1)
+          REPO_NAME=$(echo $GITHUB_REPOSITORY | cut -d '/' -f 2)
+          echo "Documentation on a github.io:  https://$REPO_OWNER.github.io/$REPO_NAME/docs"
+          echo ""
+          echo "Documentation branch: $GITHUB_SERVER_URL/$GITHUB_REPOSITORY/tree/documentation"

.github/workflows/test.yml

@@ -0,0 +1,42 @@
+name: gpui-test
+
+on:
+  workflow_call:
+    inputs:
+      architecture:
+        description: "Architecture"
+        type: string
+        required: true
+      cpp-compiler:
+        description: "C++ compiler"
+        type: "string"
+        default: "gcc"
+
+jobs:
+  gpui-test:
+    runs-on: ubuntu-20.04
+    container: ghcr.io/${{ github.repository }}-${{ inputs.architecture }}:latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Test Clang
+        if: inputs.cpp-compiler == 'clang'
+        env:
+          QT_QPA_PLATFORM: offscreen
+        run: |
+          CXX=clang++ cmake -B build -DCMAKE_BUILD_TYPE:STRING=Debug -DGPUI_BUILD_TESTS:BOOL=ON .
+          cd build
+          make -j `nproc`
+          make test
+
+      - name: Test GCC
+        if: inputs.cpp-compiler != 'clang'
+        env:
+          QT_QPA_PLATFORM: offscreen
+        run: |
+          cmake -B build -DCMAKE_BUILD_TYPE:STRING=Debug -DGPUI_BUILD_TESTS:BOOL=ON .
+          cd build
+          make -j `nproc`
+          make test

.gitignore

@@ -75,6 +75,19 @@ compile_commands.json
 # Qt Qml cache
 *_qmlcache.qrc
 
+# VSCode Settings 
+.vscode/
+
 # Build directory
 build/
 docs/
+
+# Generated files
+src/plugins/preferences/schemas/*.cpp
+src/plugins/preferences/schemas/*.h
+src/plugins/cmtl/schema/*.cpp
+src/plugins/cmtl/schema/*.h
+src/plugins/cmtx/schema/*.cpp
+src/plugins/cmtx/schema/*.h
+*.translations.qrc
+src/core/version.h

CMakeLists.txt

@@ -1,15 +1,28 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.14)
 
 project(GPUI)
+set(CMAKE_CXX_STANDARD 17)
 
-set(GPUI_VERSION_MAJOR 0)
-set(GPUI_VERSION_MINOR 1)
+execute_process(
+    COMMAND
+    bash -c "grep 'Version:' .gear/gpui.spec | awk -F ':' '{ print $2 }' | tr -d [:space:]"
+    OUTPUT_VARIABLE GPUI_GEAR_VERSION
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
+
+string(REPLACE "." ";" GEAR_VERSION_LIST ${GPUI_GEAR_VERSION})
+list(GET GEAR_VERSION_LIST 0 GPUI_VERSION_MAJOR)
+list(GET GEAR_VERSION_LIST 1 GPUI_VERSION_MINOR)
+list(GET GEAR_VERSION_LIST 2 GPUI_VERSION_PATCH)
 
 set(CMAKE_MODULE_PATH ${GPUI_SOURCE_DIR}/cmake)
 
 set(GPUI_DIR "${CMAKE_BINARY_DIR}")
 
 include(TranslationUtils)
+include(FindXsd)
+include(FindLdap)
+include(XsdUtils)
+include(CheckCXXCompilerFlag)
 
 if(UNIX)
   include(GNUInstallDirs)

Dockerfile

@@ -21,9 +21,44 @@ RUN apt-get update \
     rpm-macros-generic-compat \
     apt-repo \
     apt-repo-tools \
+    cmake \
+    rpm-macros-cmake \
+    cmake-modules \
+    gcc-c++ \
+    clang15.0 \
+    qt5-base-devel \
+    qt5-declarative-devel \
+    qt5-tools-devel \
+    libsmbclient-devel \
+    libsmbclient \
+    qt5-base-common \
+    doxygen \
+    samba-devel \
+    catch2-devel \
+    libldap-devel \
+    libsasl2-devel \
+    libuuid-devel \
+    glib2-devel \
+    libpcre-devel \
+    libkrb5-devel \
+    libxerces-c-devel \
+    libgtest-devel \
+    xsd \
+    boost-devel-headers \
+    desktop-file-utils \
+    ImageMagick-tools \
+    libqt-mvvm-devel \
+    xorg-xvfb \
+    xvfb-run \
     sudo \
+    ctest \
+    ragel \
     && export CURRENT_PWD=`pwd` \
-    && groupadd --gid $GROUP_ID builder2 \
+    && if [ $(getent group $GROUP_ID) ]; then \
+      echo "group $GROUP_ID exists."; \
+    else \
+      groupadd --gid $GROUP_ID builder2; \
+    fi \
     && useradd --uid $USER_ID --gid $GROUP_ID -ms /bin/bash builder2 \
     && groupadd sudo \
     && usermod -aG rpm builder2 \
@@ -31,18 +66,19 @@ RUN apt-get update \
     && usermod -aG sudo builder2 \
     && echo "root ALL=(ALL) NOPASSWD:ALL" | tee -a /etc/sudoers \
     && echo "builder2 ALL=(ALL) NOPASSWD:ALL" | tee -a /etc/sudoers \
-    && hasher-useradd builder2 \
+    && hasher-useradd builder2 || : \
     && mkdir /app \
-    && chown root:builder2 /app
+    && chown $USER_ID:$GROUP_ID /app
 
 # Copies your code file from your action repository to the filesystem path `/` of the container
 COPY script/build.sh /build.sh
 
-ARG ARCH 
+RUN chmod a=rwx,u+t /tmp
+
+ARG ARCH
 
 RUN if [ "$ARCH" = "i386" ]; then \
-       sed -i 's/gear-hsh/i586 gear-hsh/g' /build.sh; \
-       sed -i 's/x86_64/i686/g' /build.sh; \
+        sed -i 's/gear-rpm -ba/gear-rpm -ba --target=i386/g' build.sh; \
     fi
 
 USER builder2

INSTALL.md

@@ -1,19 +1,25 @@
 # Building and installing on ALT-Linux
 
-# Build dependencies
-
-On ALT-Linux distributions all build dependencies can be installed with following command:
+All build dependencies can be installed with following command:
 
 ```
-apt-get install cmake gcc-c++ qt5-base-devel qt5-tools-devel qt5-base-common libxerces-c-devel xsd
+apt-get install cmake rpm-macros-cmake cmake-modules gcc-c++ qt5-base-devel qt5-declarative-devel qt5-tools-devel libsmbclient-devel libsmbclient samba-devel libldap-devel libsasl2-devel libsmbclient-devel libuuid-devel glib2-devel libpcre-devel libkrb5-devel qt5-base-common doxygen libxerces-c-devel xsd boost-devel-headers desktop-file-utils ImageMagick-tools libqt-mvvm-devel xorg-xvfb xvfb-run
 ```
 
-# Building with CMake and Make
+After that GPUI can be built like so:
 
 ```
-mkdir -p build
 cmake -B build -DGPUI_BUILD_TESTS=OFF .
-
-cd build && make -j `nproc`
+cd build
+make -j `nproc`
+```
+
+## ADMX
+
+To use GPUI with ADMX policies, you need to also install them like so:
+
+```
+apt-get install admx-msi-setup
+admx-msi-setup
 ```
 

README.md

@@ -1,9 +1,27 @@
-## GPUI
+![build workflow](https://github.com/august-alt/gpui/actions/workflows/main.yml/badge.svg)
+![tests workflow](https://github.com/august-alt/gpui/actions/workflows/test.yml/badge.svg)
 
-GPUI - is an open source utility for group policy management.
+# GPUI
 
-## Installation and Usage
+GPUI — is an open source utility for group policy management on ALT-Linux.
 
-Refer to the included INSTALL.md file for directions of how to compile, install, and
-use the GPUI.
+![Screenshot](https://github.com/mchernigin/gpui/assets/59616661/951b3715-96f0-4c8f-b044-33ab4b94a75f)
+
+## Building and installation
+
+For building and installation instructions refer to [INSTALL.md](INSTALL.md).
+
+## Basic usage
+
+```
+Usage: gpui-main [options]
+
+Options:
+  -p <path>      The full path of policy to edit.
+  -b <path>      The full path of policy bundle to load.
+  -h, --help     Displays help on commandline options.
+  -n <name>      This options left for compatibility with ADMC. Currently it
+                 does nothing.
+  -v, --version  Displays version information.
+```
 

cmake/FindLdap.cmake

@@ -0,0 +1,63 @@
+# Finds LDAP C Libraries
+#
+# Defined vars:
+#     Ldap_FOUND
+#     Ldap_INCLUDE_DIRS
+# 
+# Imported targets:
+#     Ldap::Ldap
+
+find_path(LDAP_INCLUDE_DIR
+    NAMES ldap.h
+    PATHS
+        /usr/include
+        /usr/local/include
+        /opt/local/include
+)
+find_library(LDAP_LIBRARY ldap)
+
+find_path(LBER_INCLUDE_DIR
+    NAMES lber.h
+    PATHS
+        /usr/include
+        /usr/local/include
+        /opt/local/include
+)
+find_library(LBER_LIBRARY lber)
+
+mark_as_advanced(
+    LDAP_INCLUDE_DIR
+    LBER_INCLUDE_DIR
+    LDAP_LIBRARY
+    LBER_LIBRARY
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Ldap
+    FOUND_VAR Ldap_FOUND
+    REQUIRED_VARS
+        LDAP_INCLUDE_DIR
+        LBER_INCLUDE_DIR
+        LDAP_LIBRARY
+        LBER_LIBRARY
+)
+
+if(Ldap_FOUND)
+    set(Ldap_INCLUDE_DIRS ${LDAP_INCLUDE_DIR} ${LBER_INCLUDE_DIR})
+    list(REMOVE_DUPLICATES Ldap_INCLUDE_DIRS)
+endif()
+
+if(Ldap_FOUND AND NOT TARGET Ldap::Ldap)
+    add_library(Ldap::Ldap INTERFACE IMPORTED)
+    
+    target_link_libraries(Ldap::Ldap
+        INTERFACE
+            ldap
+            lber
+    )
+
+    target_include_directories(Ldap::Ldap
+        INTERFACE
+            ${Ldap_INCLUDE_DIRS}
+    )
+endif()

cmake/FindXsd.cmake

@@ -0,0 +1,54 @@
+# Locate Xsd from code synthesis include paths and binary
+# Xsd can be found at http://codesynthesis.com/products/xsd/
+# Written by Frederic Heem, frederic.heem _at_ telsey.it
+
+# This module defines
+# XSD_INCLUDE_DIR, where to find elements.hxx, etc.
+# XSD_EXECUTABLE, where is the xsd compiler
+# XSD_FOUND, If false, don't try to use xsd
+
+FIND_PATH( XSD_INCLUDE_DIR xsd/cxx/parser/elements.hxx
+  "/opt/local/xsd-3.3.0-i686-macosx/libxsd"
+  "C:/Programs/xsd-3.3.0/libxsd"
+  "C:/Program Files/CodeSynthesis XSD 3.2/include"
+  "C:/mingw/xsd-3.3.0-i686-windows/libxsd"
+  $ENV{XSDDIR}/include
+  $ENV{CODESYNTH}/include
+  /usr/local/include /usr/include
+  $ENV{XSDDIR}/libxsd
+)
+
+IF( WIN32 )
+  SET( XSDCXX_FILENAME1 xsd-cxx.exe )
+ELSE( )
+  SET( XSDCXX_FILENAME1 xsdcxx )
+  SET( XSDCXX_FILENAME2 xsd )
+ENDIF( )
+
+FIND_PROGRAM( XSDCXX_EXECUTABLE
+  NAMES
+    ${XSDCXX_FILENAME1} ${XSDCXX_FILENAME2}
+  PATHS
+    "/opt/local/xsd-3.3.0-i686-macosx/bin"
+    "C:/Programs/xsd-3.3.0/bin"
+    "C:/mingw/xsd-3.3.0-i686-windows/bin"
+    "C:/Program Files/CodeSynthesis XSD 3.2/bin"
+    $ENV{XSDDIR}/bin
+    /usr/local/bin
+    /usr/bin
+    $ENV{XSDDIR}/xsd
+)
+
+MESSAGE(STATUS ${XSDCXX_EXECUTABLE})
+
+# if the include and the program are found then we have it
+IF( XSD_INCLUDE_DIR )
+  IF( XSDCXX_EXECUTABLE )
+    SET( XSD_FOUND "YES" )
+  ENDIF( XSDCXX_EXECUTABLE )
+ENDIF( XSD_INCLUDE_DIR )
+
+MARK_AS_ADVANCED(
+  XSD_INCLUDE_DIR
+  XSDCXX_EXECUTABLE
+)

cmake/GPUIConfig.cmake.in

@@ -9,6 +9,8 @@ set(GPUI_LIBRARY_DIR @CMAKE_INSTALL_PREFIX@/lib)
 # set GPUI_LIBRARY variables
 set(GPUI_GUI_LIBRARY gpui-gui)
 set(GPUI_IO_LIBRARY gpui-io)
-set(GPUI_MODEL_LIBRARY gpui-model)
+set(GPUI_CORE_LIBRARY gpui-core)
+set(GPUI_LDAP_LIBRARY gpui-ldap)
+
+set(GPUI_LIBRARIES ${GPUI_GUI_LIBRARY} ${GPUI_IO_LIBRARY} ${GPUI_CORE_LIBRARY} ${GPUI_LDAP_LIBRARY})
 
-set(GPUI_LIBRARIES ${GPUI_GUI_LIBRARY} ${GPUI_IO_LIBRARY} ${GPUI_MODEL_LIBRARY})

cmake/TranslationUtils.cmake

@@ -1,6 +1,6 @@
-function(add_translation_resource out_file)
+function(add_translation_resource out_file prefix)
     set(qm_files ${ARGN})
-    set(resource ${CMAKE_CURRENT_SOURCE_DIR}/translations.qrc)
+    set(resource ${CMAKE_CURRENT_SOURCE_DIR}/${prefix}.translations.qrc)
 
     file(WRITE ${resource} "<!DOCTYPE RCC><RCC version=\"1.0\">\n <qresource prefix=\"/\">\n")
     foreach(LANG ${qm_files})
@@ -11,3 +11,20 @@ function(add_translation_resource out_file)
 
     set(${out_file} ${resource} PARENT_SCOPE)
 endfunction()
+
+function(add_translation out_files)
+    set(qm_files "")
+    foreach(filename ${ARGN})
+        get_filename_component(basename ${filename} NAME_WE)
+        set(qm "${CMAKE_CURRENT_SOURCE_DIR}/${basename}.qm")
+        add_custom_command(
+            OUTPUT "${qm}"
+            COMMAND "${Qt5_LRELEASE_EXECUTABLE}"
+            ARGS -markuntranslated "Is not translated!" -nounfinished -removeidentical -compress "${filename}" -qm "${qm}"
+            DEPENDS "${filename}" VERBATIM
+        )
+        list(APPEND qm_files "${qm}")
+    endforeach()
+
+    set(${out_files} ${qm_files} PARENT_SCOPE)
+endfunction()

cmake/XsdUtils.cmake

@@ -0,0 +1,45 @@
+cmake_policy(SET CMP0071 NEW)
+
+function(add_xsd_library library_name)
+    set(XSD_FILES ${ARGN})
+
+    foreach(FILE ${XSD_FILES})
+        string(REGEX REPLACE "[.]xsd" ".h" HEADER ${FILE})
+        set(XSD_HEADERS ${XSD_HEADERS} ${HEADER})
+    endforeach()
+
+    foreach(FILE ${XSD_FILES})
+        string(REGEX REPLACE "[.]xsd" ".cpp" SOURCE ${FILE})
+        set(XSD_SOURCES ${XSD_SOURCES} ${SOURCE})
+    endforeach()
+
+    set(OUT_FILES
+        ${XSD_HEADERS}
+        ${XSD_SOURCES}
+    )
+
+    set(XSD_FLAGS cxx-tree
+        --generate-doxygen
+        --generate-ostream
+        --generate-serialization
+        --generate-polymorphic
+        --polymorphic-type-all
+        --generate-wildcard
+        --cxx-suffix .cpp
+        --hxx-suffix .h
+        --std c++11
+        --type-naming ucc
+        --root-element-all
+    )
+
+    add_custom_command(
+        OUTPUT ${OUT_FILES}
+        COMMAND ${XSDCXX_EXECUTABLE} ${XSD_FLAGS} ${XSD_FILES}
+        DEPENDS ${XSD_FILES}
+        COMMENT "Running ${XSDCXX_EXECUTABLE} ${XSD_FLAGS} ${XSD_FILES}"
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+        COMMAND_EXPAND_LISTS
+    )
+
+    add_library(${library_name} STATIC ${OUT_FILES})
+endfunction()

script/build.sh

@@ -1,13 +1,4 @@
 #!/bin/bash -ex
 
-chown -R builder2:builder2 /app/
-mkdir -p /app/RPMS/
-
-mkdir /home/builder2/hasher 
-mkdir /home/builder2/.hasher
-
-cp /app/hasher/config /home/builder2/.hasher/config 
-hsh --initroot-only --no-wait-lock -vv /home/builder2/hasher 
-
-cd /app/ && gear --hasher -- hsh-rebuild /home/builder2/hasher
-cp /home/builder2/hasher/repo/x86_64/RPMS.hasher/*.rpm /app/RPMS/
+chown -R builder2 /app/
+cd /app/ && gear-rpm -ba

setup/gpui.desktop

@@ -31,10 +31,10 @@ Name[zh_TW]=GPUI
 GenericName=GPUI
 GenericName[ru]=Редактор групповых политик
 X-GNOME-FullName=GPUI
-Comment=Group Policy Editor
-Comment[ru]=Редактор групповых политик
+Comment=Group Policy Editor allows user to edit group policy templates
+Comment[ru]=Редактор групповых политик позволяет редактировать шаблоны групповых политик
 Exec=gpui-main
 Terminal=false
 Type=Application
-Categories=System;
+Categories=System;FileTools;
 Icon=gpui

setup/man/en/gpui.1

@@ -0,0 +1,58 @@
+.\" Manpage for gpui.
+.\" Contact august@altlinux.org to correct errors or typos.
+.TH man 1 "10 Nov 2022" "0.2.17" "gpui man page"
+.SH NAME
+gpui-main \- manage group policy templates
+.SH SYNOPSIS
+gpui-main [-p policy path] [-b admx path] [-n name of a policy] [-h | --help] [-v | --version]
+.SH DESCRIPTION
+gpui-main is a program for managing group policy templates.
+.SH OPTIONS
+.TP
+.if  !'po4a'hide' .BR \-p
+Provide the full path of the policy to edit.
+.TP
+.if  !'po4a'hide' .BR \-b
+Provide the path of admx files to load.
+.TP
+.if  !'po4a'hide' .BR \-n
+Parameters provides compatibilty with ADMC, currently it performs no specific function.
+.TP
+.if  !'po4a'hide' .BR \-\-log\-console
+Set log level for console. By default: "none".
+.TP
+.if  !'po4a'hide' .BR \-\-log\-syslog
+Set log level for syslog. By default: "none".
+.TP
+.if  !'po4a'hide' .BR \-\-log\-file
+Set log level for file in ~/.local/share/gpui/. By default: "warning".
+.TP
+.if  !'po4a'hide' .BR \-h ", " \-\-help
+Show help message and exit program.
+.TP
+.if  !'po4a'hide' .BR \-v ", " \-\-version
+Show version information.
+.SH LOG LEVELS
+.TP
+.if  !'po4a'hide' .BR "none"
+Disable logging.
+.TP
+.if  !'po4a'hide' .BR "debug"
+Log debug messages and higher.
+.TP
+.if  !'po4a'hide' .BR "info"
+Log info messages and higher.
+.TP
+.if  !'po4a'hide' .BR "warning"
+Log warning messages and higher.
+.TP
+.if  !'po4a'hide' .BR "critical"
+Log critical messages and higher.
+.TP
+.if  !'po4a'hide' .BR "fatal"
+Log fatal messages and higher.
+.SH SEE ALSO
+.SH BUGS
+Utility in a state of active development and may contain unspecified number of various bugs.
+.SH AUTHOR
+August (august@altlinux.org)

setup/man/ru/gpui.1

@@ -0,0 +1,58 @@
+.\" Manpage for gpui.
+.\" Contact august@altlinux.org to correct errors or typos.
+.TH man 1 "29 Aug 2023" "0.2.32" "gpui man page"
+.SH NAME
+gpui-main \- редактирует шаблоны групповых политик
+.SH SYNOPSIS
+gpui-main [-p путь к политике] [-b путь к admx файлам] [-n имя политики для отображения] [-h | --help] [-v | --version]
+.SH DESCRIPTION
+gpui-main это программа для управления шаблонами групповой политики.
+.SH OPTIONS
+.TP
+.if  !'po4a'hide' .BR \-p
+Позволяет указать путь к шаблону групповой политики, который нужно редактировать.
+.TP
+.if  !'po4a'hide' .BR \-b
+Позволяет указать путь для загрузки admx файлов.
+.TP
+.if  !'po4a'hide' .BR \-n
+Параметр оставлен для обеспечения обраной совместимости с ADMC. Он никак не влияет на работу приложения.
+.TP
+.if  !'po4a'hide' .BR \-\-log\-console
+Установить уровень логирования для консоли. По умолчанию: "none".
+.TP
+.if  !'po4a'hide' .BR \-\-log\-syslog
+Установить уровень логирования для syslog. По умолчанию: "none".
+.TP
+.if  !'po4a'hide' .BR \-\-log\-file
+Установить уровень логирования для файла в ~/.local/share/gpui/. По умолчанию: "warning".
+.TP
+.if  !'po4a'hide' .BR \-h ", " \-\-help
+Показать справочное сообщение и закончить работу.
+.TP
+.if  !'po4a'hide' .BR \-v ", " \-\-version
+Показать информацию о версии.
+.SH LOG LEVELS
+.TP
+.if  !'po4a'hide' .BR "none"
+Отключить логирование.
+.TP
+.if  !'po4a'hide' .BR "debug"
+Логировать сообщения уровня debug и выше.
+.TP
+.if  !'po4a'hide' .BR "info"
+Логировать сообщения уровня info и выше.
+.TP
+.if  !'po4a'hide' .BR "warning"
+Логировать сообщения уровня warning и выше.
+.TP
+.if  !'po4a'hide' .BR "critical"
+Логировать сообщения уровня critical и выше.
+.TP
+.if  !'po4a'hide' .BR "fatal"
+Логировать сообщения уровня fatal.
+.SH SEE ALSO
+.SH BUGS
+Утилита находится в состоянии активной разработки и может содержать неопределенное количество различных ошибок.
+.SH AUTHOR
+August (august@altlinux.org)

src/CMakeLists.txt

@@ -1,6 +1,20 @@
 # set compiler options
 if (CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-undef -fvisibility=hidden -fvisibility-inlines-hidden -pedantic -Wall -Wextra -Wno-long-long")
+  if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "e2k")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-undef -fvisibility=default -pedantic -Wall")
+  else()
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-undef -fvisibility=hidden -fvisibility-inlines-hidden -pedantic -Wall\
+        -Wextra -Wno-long-long -Weffc++ -Werror -Wall -Wextra -pedantic -Wcast-align -Wcast-qual -Wctor-dtor-privacy \
+        -Wdisabled-optimization -Wformat=2 -Winit-self -Wlogical-op -Wmissing-include-dirs -Wnoexcept -Wold-style-cast \
+        -Woverloaded-virtual -Wredundant-decls -Wshadow -Wstrict-null-sentinel -Wundef \
+        -Wno-unused -Wno-variadic-macros -Wno-parentheses -Wnonnull -fdiagnostics-show-option")
+    if(CMAKE_SIZEOF_VOID_P LESS_EQUAL 4)
+        CHECK_CXX_COMPILER_FLAG("-march=i586" COMPILER_SUPPORTS_MARCH_I586)
+        if (${COMPILER_SUPPORTS_MARCH_I586})
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=i586")
+        endif()
+    endif()
+  endif()
 endif()
 
 macro(add_gpui_library name)
@@ -21,7 +35,8 @@ macro(add_gpui_library name)
 endmacro(add_gpui_library)
 
 add_subdirectory(app)
+add_subdirectory(core)
 add_subdirectory(gui)
 add_subdirectory(io)
-add_subdirectory(model)
 add_subdirectory(plugins)
+add_subdirectory(ldap)

src/app/main.cpp

@@ -18,15 +18,32 @@
 **
 ***********************************************************************************************************************/
 
+#include "../core/compositesnapindetailsdialog.h"
+#include "../core/logger/prelude.h"
+#include "../core/pluginstorage.h"
+#include "../core/snapindetailsdialog.h"
+#include "../core/snapindetailsfactory.h"
+#include "../core/snapinloader.h"
+#include "../core/snapinmanager.h"
+#include "../core/translatorstorage.h"
+#include "../core/version.h"
 #include "../gui/commandlineparser.h"
 #include "../gui/mainwindow.h"
-#include "../model/pluginstorage.h"
 
+#include <iostream>
 #include <QApplication>
 
-int main(int argc, char ** argv) {
-    // Load plugins.
-    gpui::PluginStorage::instance()->loadDefaultPlugins();
+int main(int argc, char **argv)
+{
+    // Register types for factory.
+    gpui::SnapInDetailsFactory::define<gpui::SnapInDetailsDialog>("ISnapIn");
+    gpui::SnapInDetailsFactory::define<gpui::CompositeSnapInDetailsDialog>("ICompositeSnapIn");
+
+    // Load plugins and snap-ins.
+    auto snapInManager = std::make_unique<gpui::SnapInManager>();
+    auto snapInLoader  = std::make_unique<gpui::SnapInLoader>(snapInManager.get());
+
+    snapInLoader->loadDefaultSnapIns();
 
     // Create window.
     QApplication app(argc, argv);
@@ -36,41 +53,51 @@ int main(int argc, char ** argv) {
     app.setOrganizationName(QCoreApplication::translate("main", "BaseALT Ltd."));
     app.setOrganizationDomain("basealt.ru");
     app.setApplicationName("GPUI");
-    app.setApplicationVersion("0.2.0");
-
-    gpui::CommandLineParser parser(app);
-    gpui::CommandLineOptions options;
-    QString errorMessage;
-
-    gpui::CommandLineParser::CommandLineParseResult parserResult = parser.parseCommandLine(&options, &errorMessage);
+    app.setApplicationVersion(getApplicationVersion());
 
     QLocale locale;
-    std::unique_ptr<QTranslator> qtTranslator = std::make_unique<QTranslator>();
-    qtTranslator->load(locale, "gui", "_", ":/");
-    std::unique_ptr<QTranslator> qtTranslator2 = std::make_unique<QTranslator>();
-    qtTranslator2->load(QString("qt_").append(QLocale::system().name()),
-                        QLibraryInfo::location(QLibraryInfo::TranslationsPath));
-    QCoreApplication::installTranslator(qtTranslator.get());
-    QCoreApplication::installTranslator(qtTranslator2.get());
+    QString language = locale.system().name().split("_").at(0);
+    TranslatorStorage translatorStorage;
+
+    translatorStorage.loadTranslators(language);
+    translatorStorage.loadQtTranslations(language, "qt_");
+
+    gpui::CommandLineParser parser(app);
+    gpui::CommandLineOptions options{};
+    QString errorMessage{};
+
+    gpui::CommandLineParser::CommandLineParseResult parserResult = parser.parseCommandLine(&options, &errorMessage);
 
     switch (parserResult)
     {
     case gpui::CommandLineParser::CommandLineError:
-        printf("%s \n", qPrintable(errorMessage));
-        parser.showHelp();
-        return 1;
+        std::cerr << qPrintable(errorMessage) << std::endl;
+        parser.showHelp(1); // NOTE: Exits with 1
     case gpui::CommandLineParser::CommandLineHelpRequested:
-        parser.showHelp();
-        return 0;
+        parser.showHelp(0); // NOTE: Exits with 0
     case gpui::CommandLineParser::CommandLineVersionRequested:
-        parser.showVersion();
-        return 0;
+        parser.showVersion(); // NOTE: Exits with 0
     case gpui::CommandLineParser::CommandLineOk:
     default:
         break;
     }
-    
-    gpui::MainWindow window(options);
+
+    auto logManager = gpui::logger::LoggerManager::globalInstance();
+
+    if (options.consoleLogLevel != LOG_LEVEL_DISABLED)
+    {
+        logManager->addLogger<gpui::logger::ConsoleLogger>(options.consoleLogLevel);
+    }
+    if (options.consoleLogLevel != LOG_LEVEL_DISABLED)
+    {
+        logManager->addLogger<gpui::logger::SyslogLogger>(options.syslogLogLevel);
+    }
+    if (options.consoleLogLevel != LOG_LEVEL_DISABLED)
+    {
+        logManager->addLogger<gpui::logger::FileLogger>(options.fileLogLevel);
+    }
+
+    gpui::MainWindow window(options, snapInManager.get(), &translatorStorage);
     window.show();
 
     return app.exec();

src/core/CMakeLists.txt

@@ -0,0 +1,28 @@
+find_package(Qt5 COMPONENTS Core Gui Widgets REQUIRED)
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTOUIC ON)
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/version.h.in
+               ${CMAKE_CURRENT_SOURCE_DIR}/version.h)
+
+file(GLOB HEADERS "*.h")
+
+file(GLOB SOURCES "*.cpp")
+
+file(GLOB UIFORMS "*.ui")
+
+set(SOURCES ${HEADERS} ${SOURCES} ${UIFORMS})
+
+add_definitions(
+    -DGPUI_CORE_LIBRARY
+)
+
+add_gpui_library(gpui-core ${SOURCES})
+add_subdirectory(logger)
+target_link_libraries(gpui-core gpui-logger)
+
+target_link_libraries(gpui-core Qt5::Core Qt5::Gui Qt5::Widgets)
+

src/core/abstractcompositesnapin.cpp

@@ -0,0 +1,65 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "abstractcompositesnapin.h"
+
+#include <QMap>
+#include <QString>
+#include <QVersionNumber>
+
+namespace gpui
+{
+class AbstractCompositeSnapInPrivate
+{
+public:
+    QMap<QString, QVersionNumber> dependencies{};
+};
+
+QMap<QString, QVersionNumber> AbstractCompositeSnapIn::getDependencies() const
+{
+    return d->dependencies;
+}
+
+AbstractCompositeSnapIn::AbstractCompositeSnapIn(QString type,
+                                                 QString name,
+                                                 QString helpText,
+                                                 QVersionNumber version,
+                                                 QString license,
+                                                 QString copyright)
+    : AbstractSnapIn(type, name, helpText, version, license, copyright)
+    , d(new AbstractCompositeSnapInPrivate())
+{}
+
+AbstractCompositeSnapIn::~AbstractCompositeSnapIn()
+{
+    delete d;
+}
+
+void AbstractCompositeSnapIn::addDependency(const QString &name, const QVersionNumber &version)
+{
+    d->dependencies.insert(name, version);
+}
+
+void AbstractCompositeSnapIn::removeDependency(const QString &name)
+{
+    d->dependencies.remove(name);
+}
+
+} // namespace gpui

src/core/abstractcompositesnapin.h

@@ -0,0 +1,65 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _ABSTRACTCOMPOSITESNAPIN_H
+#define _ABSTRACTCOMPOSITESNAPIN_H
+
+#include "core.h"
+
+#include "icompositesnapin.h"
+
+#include "abstractsnapin.h"
+
+namespace gpui
+{
+class AbstractCompositeSnapInPrivate;
+
+class GPUI_CORE_EXPORT AbstractCompositeSnapIn : public ICompositeSnapIn, public AbstractSnapIn
+{
+public:
+    QMap<QString, QVersionNumber> getDependencies() const override final;
+
+protected:
+    AbstractCompositeSnapIn(QString type,
+                            QString name,
+                            QString helpText       = {},
+                            QVersionNumber version = {},
+                            QString license        = {},
+                            QString copyright      = {});
+    ~AbstractCompositeSnapIn();
+
+protected:
+    void addDependency(const QString &name, const QVersionNumber &version);
+
+    void removeDependency(const QString &name);
+
+private:
+    AbstractCompositeSnapIn(const AbstractCompositeSnapIn &) = delete;            // copy ctor
+    AbstractCompositeSnapIn(AbstractCompositeSnapIn &&)      = delete;            // move ctor
+    AbstractCompositeSnapIn &operator=(const AbstractCompositeSnapIn &) = delete; // copy assignment
+    AbstractCompositeSnapIn &operator=(AbstractCompositeSnapIn &&) = delete;      // move assignment
+
+private:
+    AbstractCompositeSnapInPrivate *d;
+};
+
+} // namespace gpui
+
+#endif //_ABSTRACTCOMPOSITESNAPIN_H

src/core/abstractsnapin.cpp

@@ -0,0 +1,131 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "abstractsnapin.h"
+
+#include <qstandarditemmodel.h>
+
+namespace gpui
+{
+class AbstractSnapInPrivate
+{
+public:
+    QString name{};
+    QUuid id{};
+    QAbstractItemModel *rootNode{nullptr};
+    QString type{};
+    QString helpText{};
+    QVersionNumber version{};
+    QString license{};
+    QString copyright{};
+};
+
+QUuid AbstractSnapIn::getId() const
+{
+    return d->id;
+}
+
+QAbstractItemModel *AbstractSnapIn::getRootNode() const
+{
+    return d->rootNode;
+}
+
+QString AbstractSnapIn::getDisplayName() const
+{
+    return d->name;
+}
+
+QString AbstractSnapIn::getType() const
+{
+    return d->type;
+}
+
+QString AbstractSnapIn::getHelpText() const
+{
+    return d->helpText;
+}
+
+QVersionNumber AbstractSnapIn::getVersion() const
+{
+    return d->version;
+}
+
+QString AbstractSnapIn::getLicense() const
+{
+    return d->license;
+}
+
+QString AbstractSnapIn::getCopyright() const
+{
+    return d->copyright;
+}
+
+AbstractSnapIn::AbstractSnapIn(QString type,
+                               QString name,
+                               QString helpText,
+                               QVersionNumber version,
+                               QString license,
+                               QString copyright)
+    : d(new AbstractSnapInPrivate())
+{
+    d->name      = name;
+    d->type      = type;
+    d->helpText  = helpText;
+    d->version   = version;
+    d->license   = license;
+    d->copyright = copyright;
+}
+
+AbstractSnapIn::~AbstractSnapIn()
+{
+    delete d;
+}
+
+void AbstractSnapIn::setId(QUuid id)
+{
+    d->id = id;
+}
+
+void AbstractSnapIn::setRootNode(QAbstractItemModel *rootNode)
+{
+    d->rootNode = rootNode;
+}
+
+void AbstractSnapIn::setHelpText(QString text)
+{
+    d->helpText = text;
+}
+
+void AbstractSnapIn::setVersion(QVersionNumber version)
+{
+    d->version = version;
+}
+
+void AbstractSnapIn::setLicense(QString license)
+{
+    d->license = license;
+}
+
+void AbstractSnapIn::setCopyright(QString copyright)
+{
+    d->copyright = copyright;
+}
+
+} // namespace gpui

src/core/abstractsnapin.h

@@ -0,0 +1,93 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _ABSTRACTSNAPIN_H
+#define _ABSTRACTSNAPIN_H
+
+#include "core.h"
+
+#include "isnapin.h"
+#include "plugin.h"
+
+#include <QAbstractItemModel>
+#include <QUuid>
+#include <QVersionNumber>
+
+namespace gpui
+{
+class AbstractSnapInPrivate;
+
+/**
+ * @brief Adapts interface of a ISnapIn for a plugin.
+ */
+class GPUI_CORE_EXPORT AbstractSnapIn : public virtual ISnapIn
+{
+public:
+    QUuid getId() const override;
+
+    QString getType() const override;
+
+    QAbstractItemModel *getRootNode() const override;
+
+    QString getDisplayName() const override;
+
+    QString getHelpText() const override;
+
+    QVersionNumber getVersion() const override;
+
+    QString getLicense() const override;
+
+    QString getCopyright() const override;
+
+protected:
+    AbstractSnapIn(QString type,
+                   QString name,
+                   QString helpText       = {},
+                   QVersionNumber version = {},
+                   QString license        = {},
+                   QString copyright      = {});
+    ~AbstractSnapIn();
+
+protected:
+    void setId(QUuid id);
+
+    void setRootNode(QAbstractItemModel *rootNode);
+
+    void setHelpText(QString text);
+
+    void setVersion(QVersionNumber version);
+
+    void setLicense(QString license);
+
+    void setCopyright(QString copyright);
+
+private:
+    AbstractSnapIn(const AbstractSnapIn &) = delete;            // copy ctor
+    AbstractSnapIn(AbstractSnapIn &&)      = delete;            // move ctor
+    AbstractSnapIn &operator=(const AbstractSnapIn &) = delete; // copy assignment
+    AbstractSnapIn &operator=(AbstractSnapIn &&) = delete;      // move assignment
+
+private:
+    AbstractSnapInPrivate *d;
+};
+
+} // namespace gpui
+
+#endif //_ABSTRACTSNAPIN_H

src/core/common.h

@@ -25,7 +25,13 @@
 #define GPUI_SYMBOL_EXPORT __attribute__((__dllexport__))
 #define GPUI_SYMBOL_IMPORT __attribute__((__dllimport__))
 #else
+
+#if defined (__LCC__)
+#define GPUI_SYMBOL_EXPORT
+#else
 #define GPUI_SYMBOL_EXPORT __attribute__((__visibility__("default")))
+#endif
+
 #define GPUI_SYMBOL_IMPORT
 #endif
 

src/core/compositesnapindetailsdialog.cpp

@@ -0,0 +1,78 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "compositesnapindetailsdialog.h"
+#include "ui_compositesnapindetailsdialog.h"
+
+#include "icompositesnapin.h"
+
+#include <QTableWidget>
+
+namespace gpui
+{
+CompositeSnapInDetailsDialog::CompositeSnapInDetailsDialog(QWidget *parent,
+                                                           ::gpui::ISnapIn *snapIn)
+    : CompositeSnapInDetailsDialog(parent)
+{
+    setSnapIn(snapIn);
+}
+
+CompositeSnapInDetailsDialog::CompositeSnapInDetailsDialog(QWidget *parent)
+    : ISnapInDetailsDialog(parent)
+    , ui(new Ui::CompositeSnapInDetailsDialog())
+{
+    ui->setupUi(this);
+}
+
+CompositeSnapInDetailsDialog::~CompositeSnapInDetailsDialog()
+{
+    delete ui;
+}
+
+void CompositeSnapInDetailsDialog::setSnapIn(ISnapIn *snapIn)
+{
+    ui->snapInWidget->setSnapIn(snapIn);
+
+    auto compositeSnapIn = dynamic_cast<ICompositeSnapIn *>(snapIn);
+
+    if (compositeSnapIn)
+    {
+        QMapIterator<QString, QVersionNumber> iterator(compositeSnapIn->getDependencies());
+
+        int row = 0;
+
+        while (iterator.hasNext())
+        {
+            iterator.next();
+
+            QTableWidgetItem *nameItem    = new QTableWidgetItem(iterator.key());
+            QTableWidgetItem *versionItem = new QTableWidgetItem(iterator.value().toString());
+
+            ui->tableWidget->insertRow(row);
+
+            ui->tableWidget->setItem(row, 0, nameItem);
+            ui->tableWidget->setItem(row, 1, versionItem);
+
+            ++row;
+        }
+    }
+}
+
+} // namespace gpui

src/core/compositesnapindetailsdialog.h

@@ -0,0 +1,62 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _COMPOSITESNAPINDETAILSDIALOG_H
+#define _COMPOSITESNAPINDETAILSDIALOG_H
+
+#include "core.h"
+
+#include "isnapin.h"
+#include "isnapindetailsdialog.h"
+
+namespace Ui
+{
+class CompositeSnapInDetailsDialog;
+}
+
+namespace gpui
+{
+/**
+ * @brief Shows properties and dependencies of composite snap-in.
+ */
+class GPUI_CORE_EXPORT CompositeSnapInDetailsDialog : public ISnapInDetailsDialog
+{
+    Q_OBJECT
+
+public:
+    CompositeSnapInDetailsDialog(QWidget *parent, ISnapIn *snapIn);
+    CompositeSnapInDetailsDialog(QWidget *parent = nullptr);
+    ~CompositeSnapInDetailsDialog();
+
+    void setSnapIn(ISnapIn *snapIn) override;
+
+private:
+    CompositeSnapInDetailsDialog(const CompositeSnapInDetailsDialog &) = delete;            // copy ctor
+    CompositeSnapInDetailsDialog(CompositeSnapInDetailsDialog &&)      = delete;            // move ctor
+    CompositeSnapInDetailsDialog &operator=(const CompositeSnapInDetailsDialog &) = delete; // copy assignment
+    CompositeSnapInDetailsDialog &operator=(CompositeSnapInDetailsDialog &&) = delete;      // move assignment
+
+private:
+    Ui::CompositeSnapInDetailsDialog *ui;
+};
+
+} // namespace gpui
+
+#endif //_COMPOSITESNAPINDETAILSDIALOG_H

src/core/compositesnapindetailsdialog.ui

@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>CompositeSnapInDetailsDialog</class>
+ <widget class="QDialog" name="CompositeSnapInDetailsDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>419</width>
+    <height>572</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="2" column="0">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Dependencies:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="4" column="0">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Close</set>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="0">
+    <widget class="QTableWidget" name="tableWidget">
+     <attribute name="horizontalHeaderStretchLastSection">
+      <bool>true</bool>
+     </attribute>
+     <column>
+      <property name="text">
+       <string>Name</string>
+      </property>
+     </column>
+     <column>
+      <property name="text">
+       <string>Version</string>
+      </property>
+     </column>
+    </widget>
+   </item>
+   <item row="1" column="0">
+    <widget class="::gpui::SnapInDetailsWidget" name="snapInWidget" native="true">
+     <property name="minimumSize">
+      <size>
+       <width>400</width>
+       <height>300</height>
+      </size>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="0">
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>Snap-In Details:</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>::gpui::SnapInDetailsWidget</class>
+   <extends>QWidget</extends>
+   <header>snapindetailswidget.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>clicked(QAbstractButton*)</signal>
+   <receiver>CompositeSnapInDetailsDialog</receiver>
+   <slot>close()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>209</x>
+     <y>550</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>209</x>
+     <y>285</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

src/core/core.cpp

@@ -18,7 +18,7 @@
 **
 ***********************************************************************************************************************/
 
-#include "model.h"
+#include "core.h"
 
 namespace gpui {
 

src/core/core.h

@@ -23,14 +23,13 @@
 
 #include "common.h"
 
-#ifdef GPUI_MODEL_LIBRARY
-    #define GPUI_MODEL_EXPORT GPUI_SYMBOL_EXPORT
+#ifdef GPUI_CORE_LIBRARY
+#define GPUI_CORE_EXPORT GPUI_SYMBOL_EXPORT
 #else
-    #define GPUI_MODEL_EXPORT GPUI_SYMBOL_IMPORT
+#define GPUI_CORE_EXPORT GPUI_SYMBOL_IMPORT
 #endif
 
-namespace gpui {
-
-}
+namespace gpui
+{}
 
 #endif // GPUI_MODEL_H

src/core/factory.h

@@ -0,0 +1,85 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _FACTORY_H
+#define _FACTORY_H
+
+#include <map>
+#include <memory>
+#include <stdexcept>
+
+namespace gpui
+{
+/**
+ * @brief Implementation of abstract factory pattern.
+ */
+template<typename Interface, typename TKey = std::string>
+class Factory
+{
+public:
+    typedef TKey Key;
+    typedef std::unique_ptr<Interface> Type;
+    typedef Type (*ConcreteFactory)();
+
+    /**
+     * @brief define Defines new pair constructor and key if already not present.
+     * @param key Key of an element.
+     * @param value Factory that constructs the element.
+     * @return True on success.
+     */
+    bool define(Key const &key, ConcreteFactory const &value)
+    {
+        return storage.insert(typename Storage::value_type(key, value)).second;
+    }
+
+    /**
+     * @brief create Creates element of given Type.
+     * @param key Key of element ot construct.
+     * @return Element of given type.
+     */
+    Type create(Key const &key)
+    {
+        typename Storage::const_iterator i = storage.find(key);
+        if (i == storage.end())
+        {
+            throw std::invalid_argument(std::string(__PRETTY_FUNCTION__)
+                                        + ": key is not registered!");
+        }
+
+        return i->second();
+    }
+
+    /**
+     *  @brief
+     */
+    template<class Base, class Actual>
+    static std::unique_ptr<Base> create_func()
+    {
+        return std::unique_ptr<Base>(new Actual());
+    }
+
+private:
+    typedef std::map<Key, ConcreteFactory> Storage;
+    Storage storage{};
+};
+
+} // namespace gpui
+
+#endif //_FACTORY_H

src/core/icompositesnapin.h

@@ -0,0 +1,41 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _ICOMPOSITESNAPIN_H
+#define _ICOMPOSITESNAPIN_H
+
+#include "core.h"
+
+#include "isnapin.h"
+
+namespace gpui
+{
+/**
+ * @brief Composite snap-in requires list of dependencies to operate.
+ */
+class GPUI_CORE_EXPORT ICompositeSnapIn : public virtual ISnapIn
+{
+public:
+    virtual QMap<QString, QVersionNumber> getDependencies() const = 0;
+};
+
+} // namespace gpui
+
+#endif //_ICOMPOSITESNAPIN_H

src/core/isnapin.h

@@ -0,0 +1,120 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _ISNAPIN_H
+#define _ISNAPIN_H
+
+#include "core.h"
+
+#include <QAbstractItemModel>
+#include <QMainWindow>
+#include <QUuid>
+#include <QVersionNumber>
+
+namespace gpui
+{
+/**
+ * @brief The ISnapIn interface is a base for all snap-ins in a system.
+ */
+class GPUI_CORE_EXPORT ISnapIn
+{
+public:
+    virtual ~ISnapIn() = default;
+
+    /**
+     * @brief Called when a snap-in is initialized.
+     * It allows derived classes to provide additional initialization.
+     */
+    virtual void onInitialize(QMainWindow *mainWindow) = 0;
+
+    /**
+     * @brief onShutdown Called when the snap-in is shutting down.
+     * Once this call returns, actions which modify the application, such as adding nodes,
+     *  or modifying view descriptions, are not honored.
+     */
+    virtual void onShutdown() = 0;
+
+    /**
+     * @brief onDataLoad Called when snap-in loads data from policy folder.
+     * @param policyPath Path to load policy data from.
+     * @param locale Locale to use.
+     */
+    virtual void onDataLoad(const std::string &policyPath, const std::string &locale) = 0;
+
+    /**
+     * @brief onDataSave Called when snap-in saves data.
+     */
+    virtual void onDataSave() = 0;
+
+    /**
+     * @brief Gets the identifier for the instance of the snap-in.
+     *  The identifier is unique across snap-in instances within a application.
+     */
+    virtual QUuid getId() const = 0;
+
+    /**
+     * @brief getType Returns a type of a snap-in.
+     */
+    virtual QString getType() const = 0;
+
+    /**
+     * @brief Gets the identifier for the instance of the snap-in.
+     * The identifier is unique across snap-in instances within a application.
+     * This value can never be a null value or invalid.
+     */
+    virtual QAbstractItemModel *getRootNode() const = 0;
+
+    /**
+     * @brief getDisplayName Returns display name of a snap-in.
+     */
+    virtual QString getDisplayName() const = 0;
+
+    /**
+     * @brief getHelpText Returns the help text for the instance of the snap-in.
+     * @return
+     */
+    virtual QString getHelpText() const = 0;
+
+    /**
+     * @brief getVersion Returns version of a snap-in.
+     * @return
+     */
+    virtual QVersionNumber getVersion() const = 0;
+
+    /**
+     * @brief getLicense Returns license assosiated with the snap-in.
+     */
+    virtual QString getLicense() const = 0;
+
+    /**
+     * @brief getCopyright Returns copyright of snap-in.
+     */
+    virtual QString getCopyright() const = 0;
+
+    /**
+     * @brief onRetranslateUI Retranslate UI
+     * @param locale locale to use in current snap-in.
+     */
+    virtual void onRetranslateUI(const std::string &locale) = 0;
+};
+
+} // namespace gpui
+
+#endif //_ISNAPIN_H

src/core/isnapindetailsdialog.h

@@ -0,0 +1,49 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _ISNAPINDETAILSDIALOG_H
+#define _ISNAPINDETAILSDIALOG_H
+
+#include "core.h"
+
+#include <QDialog>
+
+#include "isnapin.h"
+
+namespace gpui
+{
+/**
+ * @brief Common interface for a details dialog.
+ */
+class GPUI_CORE_EXPORT ISnapInDetailsDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit ISnapInDetailsDialog(QWidget *parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags())
+        : QDialog(parent, f)
+    {}
+
+    virtual void setSnapIn(ISnapIn *snapIn) = 0;
+};
+
+} // namespace gpui
+
+#endif //_ISNAPINDETAILSDIALOG_H

src/core/isnapinmanager.h

@@ -0,0 +1,67 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _ISNAPINMANAGER_H
+#define _ISNAPINMANAGER_H
+
+#include "core.h"
+
+#include <vector>
+
+#include "isnapin.h"
+
+namespace gpui
+{
+/**
+ * @brief class ISnapInManager Manages all the snap-ins in an application.
+ */
+class GPUI_CORE_EXPORT ISnapInManager
+{
+public:
+    virtual ~ISnapInManager() = default;
+
+    /**
+     * @brief addSnapIn Adds a snap-in to the manager.
+     * @param snapIn Snap-In to add.
+     */
+    virtual void addSnapIn(ISnapIn *snapIn) = 0;
+
+    //
+    /**
+     * @brief removeSnapIn Removes a snap-in from the manager.
+     * @param snapIn Snap-In to remove.
+     */
+    virtual void removeSnapIn(ISnapIn *snapIn) = 0;
+
+    /**
+     * @brief getSnapIns Get a list of all snap-ins associated with this manager.
+     * @return List of all snap-ins.
+     */
+    virtual std::vector<ISnapIn *> getSnapIns() const = 0;
+
+    /**
+     * @brief Unload all the snap-ins from the manager.
+     */
+    virtual void clear() = 0;
+};
+
+} // namespace gpui
+
+#endif //_ISNAPINMANAGER_H

src/core/logger/CMakeLists.txt

@@ -0,0 +1,28 @@
+find_package(Qt5 COMPONENTS Core REQUIRED)
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+set(HEADERS
+    loggermanager.h
+    loggermessage.h
+    logger.h
+    consolelogger.h
+    filelogger.h
+    sysloglogger.h
+)
+
+set(SOURCES
+    loggermanager.cpp
+    logger.cpp
+    consolelogger.cpp
+    filelogger.cpp
+    sysloglogger.cpp
+)
+
+add_definitions(
+    -DGPUI_CORE_LIBRARY
+)
+
+add_library(gpui-logger STATIC ${SOURCES} ${HEADERS})
+target_include_directories(gpui-logger PUBLIC ${Qt5Gui_INCLUDE_DIRS})
+target_link_libraries(gpui-logger Qt5::Core)

src/core/logger/consolelogger.cpp

@@ -0,0 +1,112 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "consolelogger.h"
+
+#include <cstring>
+#include <fstream>
+#include <iostream>
+#include <unistd.h>
+
+/*!
+ * \brief checkColorSupport Checks if console supports colored output.
+ * \param fd File descriptor.
+ * \return True if console supports colored output.
+ */
+static bool checkColorSupport(int fd)
+{
+    // TODO(mchernigin): use `tput colors`, and use method bellow only if `tput` returns !0
+
+    bool is_tty      = isatty(fd);
+    const char *TERM = std::getenv("TERM");
+
+    return is_tty && TERM != NULL && strcmp(TERM, "dumb") != 0;
+}
+
+/*!
+ * \brief colorize Colorizes given text using escape sequences.
+ * \param text Text to colorize.
+ * \param params String which describes styling in escape sequence.
+ * \return Colorized text.
+ */
+static std::string colorize(const std::string &text, const char *params)
+{
+    return std::string("\033[") + params + "m" + text + "\033[0m";
+}
+
+namespace gpui
+{
+namespace logger
+{
+/*!
+ * \class ConsoleLogger consolelogger.h
+ * \brief Implementation of logger which logs messages to console.
+ * \ingroup logger
+ *
+ * Logs messages to std::clog.
+ */
+
+/*!
+ * \brief ConsoleLogger Create new console logger.
+ *
+ * Checks if stderr supports color.
+ */
+ConsoleLogger::ConsoleLogger()
+{
+    this->hasColorSupport = checkColorSupport(STDERR_FILENO);
+}
+
+/*!
+ * \brief ConsoleLogger::log Send message to console.
+ * \param message Message.
+ *
+ * Formats and sends message to std::clog.
+ */
+void ConsoleLogger::log(const LoggerMessage &message)
+{
+    std::string prefix = this->logLevelMap.at(message.msgType);
+
+    if (this->hasColorSupport)
+    {
+        switch (message.msgType)
+        {
+        case QtDebugMsg:
+            prefix = this->hasColorSupport ? colorize(prefix, "1;96") : prefix;
+            break;
+        case QtInfoMsg:
+            prefix = this->hasColorSupport ? colorize(prefix, "1;34") : prefix;
+            break;
+        case QtWarningMsg:
+            prefix = this->hasColorSupport ? colorize(prefix, "1;33") : prefix;
+            break;
+        case QtCriticalMsg:
+            prefix = this->hasColorSupport ? colorize(prefix, "1;31") : prefix;
+            break;
+        case QtFatalMsg:
+            prefix = this->hasColorSupport ? colorize(prefix, "1;91") : prefix;
+            break;
+        }
+    }
+
+    std::clog << message.getTimeFormatted("%H:%M:%S") << " | " << prefix << ": " << message.message << " ("
+              << message.filePath << ":" << message.line << ")" << std::endl;
+}
+} // namespace logger
+} // namespace gpui

src/core/logger/consolelogger.h

@@ -0,0 +1,45 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef GPUI_CONSOLE_LOGGER_H
+#define GPUI_CONSOLE_LOGGER_H
+
+#include "logger.h"
+#include "loggermessage.h"
+#include "../core.h"
+
+namespace gpui
+{
+namespace logger
+{
+class GPUI_CORE_EXPORT ConsoleLogger : public Logger
+{
+public:
+    ConsoleLogger();
+
+private:
+    void log(const LoggerMessage &message) override;
+
+    bool hasColorSupport = false;
+};
+} // namespace logger
+} // namespace gpui
+
+#endif // GPUI_CONSOLE_LOGGER_H

src/core/logger/filelogger.cpp

@@ -0,0 +1,140 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "filelogger.h"
+
+#include <iostream>
+#include <pwd.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+namespace gpui
+{
+namespace logger
+{
+/*!
+ * \class FileLogger filelogger.h
+ * \brief Implementation of logger which logs messages to a file.
+ * \ingroup logger
+ *
+ * Writes logs to ~/.local/share/gpui/<filename>.
+ */
+
+/*!
+ * \brief FileLogger::FileLogger Creates FileLogger
+ * \param filename Name of a file for logs. By default "gpui.log".
+ *
+ * File logger writes to a file in ~/.local/share/gpui/<filename>.
+ * If given path does not exist, it will create needed directories.
+ *
+ * Opens a file stream to log file.
+ */
+FileLogger::FileLogger(const char *filename)
+{
+    // TODO(mchernigin): timestamp on creation/editing log file is UTC and not local timezone
+    std::string homeDir = getHomeDir();
+    std::string logDir  = homeDir + "/.local/share/gpui/";
+    ensureDir(logDir.c_str());
+
+    std::string logFile = logDir + filename;
+    this->logFileStream.open(logFile, std::fstream::out | std::fstream::app);
+}
+
+/*!
+ * \brief FileLogger::~FileLogger Destroys a file logger.
+ *
+ * Closes file stream to log file.
+ */
+FileLogger::~FileLogger()
+{
+    this->logFileStream.close();
+}
+
+/*!
+ * \brief FileLogger::log Format and log given message to log file.
+ * \param message Message.
+ */
+void FileLogger::log(const LoggerMessage &message)
+{
+    const char *prefix = this->logLevelMap.at(message.msgType);
+    this->logFileStream << message.getTimeFormatted("%H:%M:%S") << " | " << prefix << ": " << message.message << " ("
+                        << message.filePath << ":" << message.line << ")" << std::endl;
+}
+
+/*!
+ * \brief FileLogger::getHomeDir Gets current user home directory.
+ * \return Absolute path to home directory.
+ *
+ * Gets home directory from $HOME. If $HOME is not set, uses `getpwuid`.
+ */
+std::string FileLogger::getHomeDir()
+{
+    const char *HOME = getenv("HOME");
+    if (HOME != NULL)
+    {
+        return HOME;
+    }
+
+    long bufsize = sysconf(_SC_GETPW_R_SIZE_MAX);
+    if (bufsize == -1)
+    {
+        bufsize = 1 << 14;
+    }
+
+    char *resultBuf = new char[bufsize];
+    passwd pwd;
+    passwd *result;
+    getpwuid_r(getuid(), &pwd, resultBuf, bufsize, &result);
+
+    std::string homeDir;
+    if (result != NULL)
+    {
+        homeDir = result->pw_dir;
+    }
+    else
+    {
+        homeDir = "/root";
+        std::cerr << "FileLogger Error: cannot determine home directory, defaulting to " << homeDir << std::endl;
+    }
+
+    delete[] resultBuf;
+
+    return homeDir;
+}
+
+/*!
+ * \brief FileLogger::ensureDir Ensure if given path exists.
+ * \param path Path
+ * \return True, if dir already exists or was created successfully.
+ */
+bool FileLogger::ensureDir(const char *path)
+{
+    struct stat sb;
+    if (stat(path, &sb) != 0 && mkdir(path, 0750) != 0)
+    {
+        std::cerr << "FileLogger Error: Cannot create log directory (" << path << ")" << std::endl;
+        return false;
+    }
+
+    return true;
+}
+} // namespace logger
+} // namespace gpui

src/core/logger/filelogger.h

@@ -0,0 +1,51 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef GPUI_FILE_LOGGER_H
+#define GPUI_FILE_LOGGER_H
+
+#include "logger.h"
+#include "loggermessage.h"
+#include "../core.h"
+
+#include <fstream>
+
+namespace gpui
+{
+namespace logger
+{
+class GPUI_CORE_EXPORT FileLogger : public Logger
+{
+public:
+    explicit FileLogger(const char *filename = "gpui.log");
+    ~FileLogger();
+
+private:
+    void log(const LoggerMessage &message) override;
+
+    static std::string getHomeDir();
+    static bool ensureDir(const char *path);
+
+    std::fstream logFileStream = {};
+};
+} // namespace logger
+} // namespace gpui
+
+#endif // GPUI_FILE_LOGGER_H

src/core/logger/logger.cpp

@@ -0,0 +1,66 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "logger.h"
+
+namespace gpui
+{
+namespace logger
+{
+/*!
+ * \class Logger logger.h
+ * \brief Abstract logger.
+ * \ingroup logger
+ */
+
+/*!
+ * \brief Logger::setLogLevel Set minimum logging level.
+ * \param level Minimum logging level.
+ */
+void Logger::setLogLevel(QtMsgType level)
+{
+    this->minLogLevel = level;
+}
+
+/*!
+ * \brief Logger::isLogLevel Check if log level will be logged.
+ * \param level Logging level.
+ * \return Returns true if givven logging level will be logged.
+ */
+bool Logger::isLogLevel(QtMsgType level)
+{
+    return level >= this->minLogLevel;
+}
+
+/*!
+ * \brief Logger::logMessage Log message.
+ * \param message Message.
+ *
+ * Logs only message logging level equals or above minimum logging level.
+ */
+void Logger::logMessage(const LoggerMessage &message)
+{
+    if (isLogLevel(message.msgType))
+    {
+        log(message);
+    }
+}
+} // namespace logger
+} // namespace gpui

src/core/logger/logger.h

@@ -0,0 +1,71 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef GPUI_ABSTRACT_LOGGER_H
+#define GPUI_ABSTRACT_LOGGER_H
+
+#include "../core.h"
+#include "loggermessage.h"
+
+#include <fstream>
+#include <unordered_map>
+#include <QtMsgHandler>
+
+#define LOG_LEVEL_DISABLED static_cast<QtMsgType>(-1)
+
+namespace gpui
+{
+namespace logger
+{
+class GPUI_CORE_EXPORT Logger
+{
+public:
+    Logger()          = default;
+    virtual ~Logger() = default;
+
+    void setLogLevel(QtMsgType level);
+    bool isLogLevel(QtMsgType level);
+
+    void logMessage(const LoggerMessage &message);
+
+private:
+    Logger(const Logger &) = delete;            // copy ctor
+    Logger(Logger &&)      = delete;            // move ctor
+    Logger &operator=(const Logger &) = delete; // copy assignment
+    Logger &operator=(Logger &&) = delete;      // move assignment
+
+private:
+    virtual void log(const LoggerMessage &message) = 0;
+
+    QtMsgType minLogLevel = QtDebugMsg;
+
+protected:
+    const std::unordered_map<QtMsgType, const char *> logLevelMap = {
+        {QtDebugMsg, "DEBUG"},
+        {QtInfoMsg, "INFO"},
+        {QtWarningMsg, "WARNING"},
+        {QtCriticalMsg, "CRITICAL"},
+        {QtFatalMsg, "FATAL"},
+    };
+};
+} // namespace logger
+} // namespace gpui
+
+#endif // GPUI_ABSTRACT_LOGGER_H

src/core/logger/loggermanager.cpp

@@ -0,0 +1,184 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "loggermanager.h"
+
+#include <algorithm>
+#include <iostream>
+
+/*!
+ * \brief getCurrentTime Returns current system time.
+ * \return Time struct.
+ */
+static std::tm getCurrentTime()
+{
+    time_t time;
+    std::time(&time);
+
+    // NOTE: localtime returns a pointer to a statically allocated object
+    return *std::localtime(&time);
+}
+
+namespace gpui
+{
+namespace logger
+{
+class LoggerManagerPrivate
+{
+public:
+    std::vector<std::shared_ptr<Logger>> loggers = {};
+    mutable std::mutex loggerMutex               = {};
+};
+
+/*!
+ * \class LoggerManager loggermanager.h
+ * \brief Class for managing loggers.
+ * \ingroup logger
+ *
+ * Provides ability to enable new loggers.
+ */
+
+std::shared_ptr<LoggerManager> LoggerManager::instance{nullptr};
+
+/*!
+ * \brief LoggerManager::LoggerManager Create new LoggerManager.
+ *
+ * Installs qt message handler to its own static function.
+ */
+LoggerManager::LoggerManager()
+    : d(new LoggerManagerPrivate)
+{
+    qInstallMessageHandler(LoggerManager::messageHandler);
+}
+
+/*!
+ * \brief LoggerManager::~LoggerManager Destroy logger manager.
+ */
+LoggerManager::~LoggerManager()
+{
+    delete d;
+}
+
+/*!
+ * \brief LoggerManager::destroyInstance Destroy global logger manager instance.
+ */
+void LoggerManager::destroyInstance()
+{
+    instance.reset();
+}
+
+/*!
+ * \brief LoggerManager::addLogger Add new logger.
+ * \param logger New logger.
+ *
+ * Enables given logger.
+ */
+void LoggerManager::addLogger(std::shared_ptr<Logger> logger)
+{
+    std::lock_guard<std::mutex> lockGuardLogger(d->loggerMutex);
+    d->loggers.push_back(logger);
+}
+
+/*!
+ * \brief LoggerManager::removeLogger Remove logger.
+ * \param logger Logger.
+ *
+ * Disables given logger.
+ */
+void LoggerManager::removeLogger(std::shared_ptr<Logger> logger)
+{
+    std::lock_guard<std::mutex> lockGuardLogger(d->loggerMutex);
+    const auto search = std::find(d->loggers.begin(), d->loggers.end(), logger);
+
+    if (search != d->loggers.end())
+    {
+        d->loggers.erase(search);
+    }
+}
+
+/*!
+ * \brief LoggerManager::clearLoggers Remove all logger.
+ *
+ * Disables all loggers.
+ */
+void LoggerManager::clearLoggers()
+{
+    d->loggers.clear();
+}
+
+/*!
+ * \brief LoggerManager::log Log message to all loggers.
+ * \param msgType Log level.
+ * \param message Message text.
+ * \param file File where logger was invoked.
+ * \param function Function where logger was invoked.
+ * \param line Line where logger was invoked.
+ */
+void LoggerManager::log(const QtMsgType &msgType,
+                        const std::string &message,
+                        const std::string &file,
+                        const std::string &function,
+                        const uint32_t line)
+{
+    std::lock_guard<std::mutex> lockGuardLogger(d->loggerMutex);
+    for (const auto &logger : d->loggers)
+    {
+        logger->logMessage(
+            LoggerMessage(msgType, message, file, function, line, getCurrentTime(), std::this_thread::get_id()));
+    }
+}
+
+/*!
+ * \brief LoggerManager::getLoggerCount Get number of enabled loggers.
+ * \return Number of loggers.
+ */
+size_t LoggerManager::getLoggerCount() const
+{
+    std::lock_guard<std::mutex> lockGuardLogger(d->loggerMutex);
+    return d->loggers.size();
+}
+
+/*!
+ * \brief LoggerManager::messageHandler Handler of all log messages.
+ * \param msgType Log level.
+ * \param context Qt context.
+ * \param msg Message text.
+ */
+void LoggerManager::messageHandler(QtMsgType msgType, const QMessageLogContext &context, const QString &msg)
+{
+    auto logger          = globalInstance();
+    std::string file     = context.file ? context.file : "";
+    std::string function = context.function ? context.function : "";
+    int line             = context.line;
+
+    logger->log(msgType, msg.toStdString(), file, function, line);
+}
+
+Q_GLOBAL_STATIC(LoggerManager, loggerInstance)
+/*!
+ * \brief LoggerManager::globalInstance Get global instance of logger manager.
+ * \return Pointer to logger manager.
+ */
+LoggerManager *LoggerManager::globalInstance()
+{
+    return loggerInstance();
+}
+} // namespace logger
+} // namespace gpui

src/core/logger/loggermanager.h

@@ -0,0 +1,82 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef GPUI_LOGGER_MANAGER_H
+#define GPUI_LOGGER_MANAGER_H
+
+#include "../core.h"
+#include "logger.h"
+
+#include <memory>
+#include <mutex>
+#include <vector>
+
+#include <QString>
+
+namespace gpui
+{
+namespace logger
+{
+class LoggerManagerPrivate;
+
+class GPUI_CORE_EXPORT LoggerManager
+{
+public:
+    static LoggerManager *globalInstance();
+    static void destroyInstance();
+
+    LoggerManager();
+    ~LoggerManager();
+
+    void addLogger(std::shared_ptr<Logger> logger);
+    void removeLogger(std::shared_ptr<Logger> logger);
+    void clearLoggers();
+    size_t getLoggerCount() const;
+
+    void log(const QtMsgType &msgType,
+             const std::string &message,
+             const std::string &file,
+             const std::string &function,
+             const uint32_t line);
+
+    template<typename T>
+    void addLogger(const QtMsgType &level)
+    {
+        auto logger = std::make_shared<T>();
+        logger->setLogLevel(level);
+        this->addLogger(logger);
+    }
+
+private:
+    LoggerManager(const LoggerManager &) = delete;            // copy ctor
+    LoggerManager(LoggerManager &&)      = delete;            // move ctor
+    LoggerManager &operator=(const LoggerManager &) = delete; // copy assignment
+    LoggerManager &operator=(LoggerManager &&) = delete;      // move assignment
+
+private:
+    static void messageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg);
+
+    static std::shared_ptr<LoggerManager> instance;
+    LoggerManagerPrivate *d;
+};
+} // namespace logger
+} // namespace gpui
+
+#endif // GPUI_LOGGER_MANAGER_H

src/core/logger/loggermessage.h

@@ -0,0 +1,75 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef GPUI_LOGGER_MESSAGE_H
+#define GPUI_LOGGER_MESSAGE_H
+
+#include <ctime>
+#include <string>
+#include <thread>
+
+#include <QtMsgHandler>
+
+namespace gpui
+{
+namespace logger
+{
+class LoggerMessage
+{
+public:
+    LoggerMessage(const QtMsgType &msgType_,
+                  const std::string &message_,
+                  const std::string &filePath_,
+                  const std::string &functionName_,
+                  const uint32_t line_,
+                  const std::tm &time_,
+                  const std::thread::id &threadId_)
+        : msgType(msgType_)
+        , message(message_)
+        , filePath(filePath_)
+        , functionName(functionName_)
+        , line(line_)
+        , time(time_)
+        , threadId(threadId_)
+    {}
+
+    std::string getTimeFormatted(const char *format) const
+    {
+        char timeString[50];
+        // NOTE(mchernigin): do all compilers actually support this?
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+        strftime(timeString, 50, format, &time);
+#pragma GCC diagnostic pop
+        return std::string(timeString);
+    }
+
+    const QtMsgType &msgType;
+    const std::string message;
+    const std::string filePath;
+    const std::string functionName;
+    const uint32_t line;
+    const std::tm time;
+    const std::thread::id threadId;
+};
+} // namespace logger
+} // namespace gpui
+
+#endif // GPUI_LOGGER_MESSAGE_H

src/core/logger/prelude.h

@@ -0,0 +1,30 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef GPUI_LOGGERS_H
+#define GPUI_LOGGERS_H
+
+#include "loggermanager.h"
+
+#include "consolelogger.h"
+#include "filelogger.h"
+#include "sysloglogger.h"
+
+#endif // GPUI_LOGGERS_H

src/core/logger/sysloglogger.cpp

@@ -0,0 +1,86 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "sysloglogger.h"
+
+#include <sstream>
+#include <syslog.h>
+
+namespace gpui
+{
+namespace logger
+{
+/*!
+ * \class SyslogLogger syslogger.h
+ * \brief Implementation of logger which logs messages to syslog.
+ * \ingroup logger
+ */
+
+/*!
+ * \brief SyslogLogger::SyslogLogger Create new syslog logger.
+ *
+ * Opens syslog connection.
+ */
+SyslogLogger::SyslogLogger()
+{
+    openlog("gpui", (LOG_CONS | LOG_PID), LOG_USER);
+}
+
+/*!
+ * \brief SyslogLogger::~SyslogLogger Destroy syslog logger.
+ *
+ * Closes syslog connection.
+ */
+SyslogLogger::~SyslogLogger()
+{
+    closelog();
+}
+
+/*!
+ * \brief SyslogLogger::log Send message to syslog.
+ * \param message Message.
+ */
+void SyslogLogger::log(const LoggerMessage &message)
+{
+    const char *prefix = this->logLevelMap.at(message.msgType);
+
+    int logFlag = LOG_DEBUG;
+    switch (message.msgType)
+    {
+    case QtInfoMsg:
+        logFlag = LOG_INFO;
+        break;
+    case QtWarningMsg:
+        logFlag = LOG_WARNING;
+        break;
+    case QtCriticalMsg:
+        logFlag = LOG_ERR;
+        break;
+    case QtFatalMsg:
+        logFlag = LOG_CRIT;
+        break;
+    default:
+        break;
+    }
+
+    syslog(logFlag, "%s: %s (%s:%u)", prefix, message.message.c_str(), message.filePath.c_str(), message.line);
+}
+} // namespace logger
+} // namespace gpui

src/core/logger/sysloglogger.h

@@ -0,0 +1,46 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef GPUI_SYSLOG_LOGGER_H
+#define GPUI_SYSLOG_LOGGER_H
+
+#include "logger.h"
+#include "loggermessage.h"
+#include "../core.h"
+
+#include <fstream>
+
+namespace gpui
+{
+namespace logger
+{
+class GPUI_CORE_EXPORT SyslogLogger : public Logger
+{
+public:
+    SyslogLogger();
+    ~SyslogLogger();
+
+private:
+    void log(const LoggerMessage &message) override;
+};
+} // namespace logger
+} // namespace gpui
+
+#endif // GPUI_SYSLOG_LOGGER_H

src/core/plugin.cpp

@@ -0,0 +1,75 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "plugin.h"
+#include "pluginstorage.h"
+
+#include <QLibrary>
+
+namespace gpui
+{
+class PluginPrivate
+{
+public:
+    QString name                                             = {};
+    std::unique_ptr<QLibrary> library                        = nullptr;
+    std::map<QString, std::function<void *()>> pluginClasses = {};
+};
+
+Plugin::~Plugin()
+{
+    delete d;
+}
+
+const QString &Plugin::getName() const
+{
+    return d->name;
+}
+
+void Plugin::setLibrary(std::unique_ptr<QLibrary> library)
+{
+    d->library = std::move(library);
+}
+
+QLibrary *Plugin::getLibrary() const
+{
+    return d->library.get();
+}
+
+const std::map<QString, std::function<void *()>> &Plugin::getPluginClasses() const
+{
+    return d->pluginClasses;
+}
+
+Plugin::Plugin(const QString &name)
+    : d(new PluginPrivate())
+{
+    d->name = name;
+}
+
+Plugin::Plugin(const char *name)
+    : Plugin(QString(name))
+{}
+
+void Plugin::registerPluginClass(const QString &name, std::function<void *()> constructor)
+{
+    d->pluginClasses[name] = constructor;
+}
+} // namespace gpui

src/core/plugin.h

@@ -1,6 +1,6 @@
 /***********************************************************************************************************************
 **
-** Copyright (C) 2021 BaseALT Ltd. <org@basealt.ru>
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
 **
 ** This program is free software; you can redistribute it and/or
 ** modify it under the terms of the GNU General Public License
@@ -21,7 +21,7 @@
 #ifndef GPUI_PLUGIN_H
 #define GPUI_PLUGIN_H
 
-#include "model.h"
+#include "core.h"
 
 #include "common.h"
 
@@ -32,40 +32,43 @@
 class QLibrary;
 class QString;
 
-namespace gpui {
-    class PluginPrivate;
-    class PluginStorage;
+namespace gpui
+{
+class PluginPrivate;
+class PluginStorage;
 
-    class GPUI_MODEL_EXPORT Plugin
-    {
-    public:
-        virtual ~Plugin();
+class GPUI_CORE_EXPORT Plugin
+{
+public:
+    virtual ~Plugin();
 
-        const QString& getName() const;
+    const QString &getName() const;
 
-        void setLibrary(std::unique_ptr<QLibrary> library);
-        QLibrary* getLibrary() const;
+    void setLibrary(std::unique_ptr<QLibrary> library);
+    QLibrary *getLibrary() const;
 
-        const std::map<QString, std::function<void *()> > &getPluginClasses() const;
+    const std::map<QString, std::function<void *()>> &getPluginClasses() const;
 
-    protected:
-        explicit Plugin(const QString& name);
-        explicit Plugin(const char* name);
+protected:
+    explicit Plugin(const QString &name);
+    explicit Plugin(const char *name);
 
-        void registerPluginClass(const QString& name, std::function<void*()> constructor);
+    void registerPluginClass(const QString &name, std::function<void *()> constructor);
 
-    private:
-        PluginPrivate* d;
-    };
-}
+private:
+    Plugin(const Plugin &) = delete;            // copy ctor
+    Plugin(Plugin &&)      = delete;            // move ctor
+    Plugin &operator=(const Plugin &) = delete; // copy assignment
+    Plugin &operator=(Plugin &&) = delete;      // move assignment
+
+private:
+    PluginPrivate *d;
+};
+} // namespace gpui
 
 #define GPUI_EXPORT_PLUGIN(name, className) \
-    extern "C" GPUI_SYMBOL_EXPORT gpui::Plugin* gpui_plugin_init() \
-    { \
-        return new className; \
-    }
+    extern "C" GPUI_SYMBOL_EXPORT ::gpui::Plugin *gpui_plugin_init() { return new className; }
 
-#define GPUI_REGISTER_PLUGIN_CLASS(name, pluginClass) \
-    registerPluginClass(name, [](){ return new pluginClass(); })
+#define GPUI_REGISTER_PLUGIN_CLASS(name, pluginClass) registerPluginClass(name, []() { return new pluginClass(); })
 
 #endif // GPUI_PLUGIN_H

src/core/pluginstorage.cpp

@@ -1,6 +1,6 @@
 /***********************************************************************************************************************
 **
-** Copyright (C) 2021 BaseALT Ltd. <org@basealt.ru>
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
 **
 ** This program is free software; you can redistribute it and/or
 ** modify it under the terms of the GNU General Public License
@@ -27,23 +27,22 @@
 #include <map>
 #include <memory>
 
-namespace gpui {
-
+namespace gpui
+{
 class PluginStoragePrivate
 {
-public:    
-    std::map<QString, std::unique_ptr<Plugin> > pluginMap;
-    std::map<QString, std::map<QString, std::function<void*()> > > classMap;
+public:
+    std::map<QString, std::unique_ptr<Plugin>> pluginMap                   = {};
+    std::map<QString, std::map<QString, std::function<void *()>>> classMap = {};
 };
 
 PluginStorage::PluginStorage()
     : d(new PluginStoragePrivate())
-{    
-}
+{}
 
 PluginStorage::~PluginStorage()
 {
-    for (auto& plugin : d->pluginMap)
+    for (auto &plugin : d->pluginMap)
     {
         unloadPlugin(plugin.first);
     }
@@ -51,24 +50,25 @@ PluginStorage::~PluginStorage()
     delete d;
 }
 
-Plugin* PluginStorage::getPlugin(const QString& pluginName)
+Plugin *PluginStorage::getPlugin(const QString &pluginName)
 {
     auto search = d->pluginMap.find(pluginName);
-    if (search != d->pluginMap.end()) {
+    if (search != d->pluginMap.end())
+    {
         return search->second.get();
     }
 
     return nullptr;
 }
 
-PluginStorage* PluginStorage::instance()
-{    
+PluginStorage *PluginStorage::instance()
+{
     static PluginStorage instance;
 
     return &instance;
 }
 
-bool PluginStorage::loadPlugin(const QFileInfo& fileName)
+bool PluginStorage::loadPlugin(const QFileInfo &fileName, QString &pluginName)
 {
     std::unique_ptr<QLibrary> pluginLibrary = std::make_unique<QLibrary>(fileName.absoluteFilePath());
     if (!pluginLibrary->load())
@@ -78,8 +78,8 @@ bool PluginStorage::loadPlugin(const QFileInfo& fileName)
         return false;
     }
 
-    typedef gpui::Plugin* (*gpui_plugin_init)();
-    gpui_plugin_init initFunction = (gpui_plugin_init)pluginLibrary->resolve("gpui_plugin_init");
+    typedef ::gpui::Plugin *(*gpui_plugin_init)();
+    gpui_plugin_init initFunction = reinterpret_cast<gpui_plugin_init>(pluginLibrary->resolve("gpui_plugin_init"));
 
     if (!initFunction)
     {
@@ -88,17 +88,20 @@ bool PluginStorage::loadPlugin(const QFileInfo& fileName)
         return false;
     }
 
-    Plugin* plugin = initFunction();
+    Plugin *plugin = initFunction();
 
-    if (!plugin) {
+    if (!plugin)
+    {
         // TODO: Log results.
 
         return false;
     }
 
+    pluginName = plugin->getName();
+
     plugin->setLibrary(std::move(pluginLibrary));
 
-    for (const auto& entry : plugin->getPluginClasses())
+    for (const auto &entry : plugin->getPluginClasses())
     {
         registerPluginClass(plugin->getName(), entry.first, entry.second);
     }
@@ -108,22 +111,24 @@ bool PluginStorage::loadPlugin(const QFileInfo& fileName)
     return true;
 }
 
-void PluginStorage::loadPluginDirectory(const QString& directoryName)
+void PluginStorage::loadPluginDirectory(const QString &directoryName)
 {
     QDir directory(directoryName);
     const QFileInfoList files = directory.entryInfoList();
+    QString pluginName;
 
-    for (const QFileInfo& file : files) {
-        loadPlugin(file);
+    for (const QFileInfo &file : files)
+    {
+        loadPlugin(file, pluginName);
     }
 }
 
-bool PluginStorage::unloadPlugin(const QString& pluginName)
+bool PluginStorage::unloadPlugin(const QString &pluginName)
 {
     auto search = d->pluginMap.find(pluginName);
     if (search != d->pluginMap.end())
     {
-        for (const auto& entry : search->second->getPluginClasses())
+        for (const auto &entry : search->second->getPluginClasses())
         {
             unregisterPluginClass(search->second->getName(), entry.first);
         }
@@ -136,7 +141,7 @@ bool PluginStorage::unloadPlugin(const QString& pluginName)
     return false;
 }
 
-bool PluginStorage::unloadPlugin(Plugin* plugin)
+bool PluginStorage::unloadPlugin(Plugin *plugin)
 {
     if (plugin)
     {
@@ -147,29 +152,38 @@ bool PluginStorage::unloadPlugin(Plugin* plugin)
 }
 
 void PluginStorage::loadDefaultPlugins()
-{    
+{
     loadPluginDirectory("/usr/lib/gpui/plugins/");
     loadPluginDirectory("/usr/lib64/gpui/plugins/");
+
+    QString customPluginDir = qgetenv("GPUI_PLUGIN_DIRECTORY");
+    if (!customPluginDir.isEmpty())
+    {
+        loadPluginDirectory(customPluginDir);
+    }
 }
 
-void PluginStorage::registerPluginClass(const QString& pluginName, const QString& className, std::function<void*()> constructor)
+void PluginStorage::registerPluginClass(const QString &pluginName,
+                                        const QString &className,
+                                        std::function<void *()> constructor)
 {
     auto search = d->classMap.find(pluginName);
     if (search == d->classMap.end())
     {
-        d->classMap[pluginName] = std::map<QString, std::function<void*()> >();
+        d->classMap[pluginName] = std::map<QString, std::function<void *()>>();
     }
-    std::map<QString, std::function<void*()> >& pluginConstructors = d->classMap[pluginName];
-    pluginConstructors[className] = constructor;
+    std::map<QString, std::function<void *()>> &pluginConstructors = d->classMap[pluginName];
+    pluginConstructors[className]                                  = constructor;
 }
 
-bool PluginStorage::unregisterPluginClass(const QString& pluginName, const QString& className)
+bool PluginStorage::unregisterPluginClass(const QString &pluginName, const QString &className)
 {
     auto plugin = d->classMap.find(pluginName);
     if (plugin != d->classMap.end())
     {
         auto search = plugin->second.find(className);
-        if (search != plugin->second.end()) {
+        if (search != plugin->second.end())
+        {
             d->classMap[pluginName].erase(search);
             return true;
         }
@@ -178,15 +192,19 @@ bool PluginStorage::unregisterPluginClass(const QString& pluginName, const QStri
     return false;
 }
 
-void* PluginStorage::createPluginClass(const QString &className, const QString &pluginName)
+void *PluginStorage::createPluginClass(const QString &className, const QString &pluginName)
 {
     auto search = d->classMap.find(pluginName);
     if (search != d->classMap.end())
     {
-        return search->second[className]();
+        auto classType = search->second.find(className);
+        if (classType != search->second.end())
+        {
+            return search->second[className]();
+        }
     }
 
     return nullptr;
 }
 
-}
+} // namespace gpui

src/core/pluginstorage.h

@@ -1,6 +1,6 @@
 /***********************************************************************************************************************
 **
-** Copyright (C) 2021 BaseALT Ltd. <org@basealt.ru>
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
 **
 ** This program is free software; you can redistribute it and/or
 ** modify it under the terms of the GNU General Public License
@@ -21,7 +21,7 @@
 #ifndef GPUI_PLUGINSTORAGE_H
 #define GPUI_PLUGINSTORAGE_H
 
-#include "model.h"
+#include "core.h"
 
 #include <QString>
 
@@ -30,8 +30,8 @@
 
 class QFileInfo;
 
-namespace gpui {
-
+namespace gpui
+{
 class Plugin;
 class PluginStoragePrivate;
 
@@ -41,7 +41,7 @@ class PluginStoragePrivate;
  *
  * \ingroup gpui
  */
-class GPUI_MODEL_EXPORT PluginStorage
+class GPUI_CORE_EXPORT PluginStorage
 {
 public:
     /*!
@@ -49,34 +49,35 @@ public:
      * \param pluginName
      * \return
      */
-    Plugin *getPlugin(const QString& pluginName);
+    Plugin *getPlugin(const QString &pluginName);
 
     /*!
      * \brief loadPlugin
      * \param fileName
+     * \param pluginName - If load operation was successfull contains name of a plugin.
      * \return
      */
-    bool loadPlugin(const QFileInfo &fileName);
+    bool loadPlugin(const QFileInfo &fileName, QString &pluginName);
 
     /*!
      * \brief loadPluginDirectory
      * \param directoryName
      */
-    void loadPluginDirectory(const QString& directoryName);
+    void loadPluginDirectory(const QString &directoryName);
 
     /*!
      * \brief unloadPlugin
      * \param pluginName
      * \return
      */
-    bool unloadPlugin(const QString& pluginName);
+    bool unloadPlugin(const QString &pluginName);
 
     /*!
      * \brief unloadPlugin
      * \param plugin
      * \return
      */
-    bool unloadPlugin(Plugin* plugin);
+    bool unloadPlugin(Plugin *plugin);
 
     /**
      * @brief loadDefaultPlugins
@@ -87,26 +88,32 @@ public:
      *  \brief createPluginClass
      */
     template<typename T>
-    T* createPluginClass(const QString& pluginName)
+    T *createPluginClass(const QString &pluginName)
     {
-        return reinterpret_cast<T*>(createPluginClass(typeid(T).name(), pluginName));
+        return reinterpret_cast<T *>(createPluginClass(typeid(T).name(), pluginName));
     }
 
-    static PluginStorage* instance();
+    static PluginStorage *instance();
 
 private:
-    void registerPluginClass(const QString& pluginName, const QString& className, std::function<void*()> constructor);
-    bool unregisterPluginClass(const QString& pluginName, const QString& className);
+    void registerPluginClass(const QString &pluginName, const QString &className, std::function<void *()> constructor);
+    bool unregisterPluginClass(const QString &pluginName, const QString &className);
 
-    void *createPluginClass(const QString& className, const QString& pluginName);
+    void *createPluginClass(const QString &className, const QString &pluginName);
 
     PluginStorage();
     ~PluginStorage();
 
 private:
-    PluginStoragePrivate* d;
+    PluginStorage(const PluginStorage &) = delete;            // copy ctor
+    PluginStorage(PluginStorage &&)      = delete;            // move ctor
+    PluginStorage &operator=(const PluginStorage &) = delete; // copy assignment
+    PluginStorage &operator=(PluginStorage &&) = delete;      // move assignment
+
+private:
+    PluginStoragePrivate *d;
 };
 
-}
+} // namespace gpui
 
 #endif // GPUI_PLUGINSTORAGE_H

src/core/snapindetailsdialog.cpp

@@ -0,0 +1,50 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "snapindetailsdialog.h"
+#include "ui_snapindetailsdialog.h"
+
+#include <QDialog>
+
+namespace gpui
+{
+SnapInDetailsDialog::SnapInDetailsDialog(QWidget *parent, ::gpui::ISnapIn *snapIn)
+    : SnapInDetailsDialog(parent)
+{
+    setSnapIn(snapIn);
+}
+
+SnapInDetailsDialog::SnapInDetailsDialog(QWidget *parent)
+    : ISnapInDetailsDialog(parent)
+    , ui(new Ui::SnapInDetailsDialog())
+{
+    ui->setupUi(this);
+}
+
+SnapInDetailsDialog::~SnapInDetailsDialog()
+{
+    delete ui;
+}
+
+void SnapInDetailsDialog::setSnapIn(ISnapIn *snapIn)
+{
+    ui->snapInWidget->setSnapIn(snapIn);
+}
+} // namespace gpui

src/core/snapindetailsdialog.h

@@ -0,0 +1,64 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _SNAPINDETAILSDIALOG_H
+#define _SNAPINDETAILSDIALOG_H
+
+#include "core.h"
+
+#include "isnapin.h"
+#include "isnapindetailsdialog.h"
+
+namespace Ui
+{
+class SnapInDetailsDialog;
+}
+
+namespace gpui
+{
+/**
+ * @brief class SnapInDetailsDialog Shows properties of a snap-in.
+ * Provides information on snap-in name, description, version, copyright, lisense.
+ */
+class GPUI_CORE_EXPORT SnapInDetailsDialog : public ISnapInDetailsDialog
+{
+private:
+    Q_OBJECT
+
+public:
+    SnapInDetailsDialog(QWidget *parent, ISnapIn *snapIn);
+    SnapInDetailsDialog(QWidget *parent = nullptr);
+    ~SnapInDetailsDialog();
+
+    void setSnapIn(ISnapIn *snapIn) override;
+
+private:
+    SnapInDetailsDialog(const SnapInDetailsDialog &) = delete;            // copy ctor
+    SnapInDetailsDialog(SnapInDetailsDialog &&)      = delete;            // move ctor
+    SnapInDetailsDialog &operator=(const SnapInDetailsDialog &) = delete; // copy assignment
+    SnapInDetailsDialog &operator=(SnapInDetailsDialog &&) = delete;      // move assignment
+
+private:
+    Ui::SnapInDetailsDialog *ui;
+};
+
+} // namespace gpui
+
+#endif //_SNAPINDETAILSDIALOG_H

src/core/snapindetailsdialog.ui

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SnapInDetailsDialog</class>
+ <widget class="QDialog" name="SnapInDetailsDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>500</width>
+    <height>400</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <widget class="::gpui::SnapInDetailsWidget" name="snapInWidget" native="true">
+     <property name="minimumSize">
+      <size>
+       <width>400</width>
+       <height>300</height>
+      </size>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Close</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>::gpui::SnapInDetailsWidget</class>
+   <extends>QWidget</extends>
+   <header>snapindetailswidget.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>clicked(QAbstractButton*)</signal>
+   <receiver>SnapInDetailsDialog</receiver>
+   <slot>close()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>241</x>
+     <y>281</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>199</x>
+     <y>150</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

src/core/snapindetailsfactory.cpp

@@ -0,0 +1,27 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "snapindetailsfactory.h"
+
+namespace gpui
+{
+::gpui::Factory<ISnapInDetailsDialog, QString> SnapInDetailsFactory::factory
+    = ::gpui::Factory<ISnapInDetailsDialog, QString>();
+}

src/core/snapindetailsfactory.h

@@ -0,0 +1,60 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _SNAPINDETAILSFACTORYBASE_H
+#define _SNAPINDETAILSFACTORYBASE_H
+
+#include "core.h"
+
+#include "factory.h"
+#include "isnapindetailsdialog.h"
+
+namespace gpui
+{
+/**
+ * @brief Base for all for snap-in dialog factories.
+ */
+class GPUI_CORE_EXPORT SnapInDetailsFactory
+{
+public:
+    typedef ::gpui::Factory<ISnapInDetailsDialog, QString> Factory;
+    virtual ~SnapInDetailsFactory() = default;
+
+    static Factory::Type create(Factory::Key const &name) { return factory.create(name); }
+
+    template<class Derived>
+    static void define(Factory::Key const &name)
+    {
+        bool new_key = factory.define(name, &Factory::template create_func<ISnapInDetailsDialog, Derived>);
+        if (!new_key)
+        {
+            throw std::logic_error(std::string(__PRETTY_FUNCTION__) + ": name is already registered!");
+        }
+    }
+
+private:
+    static Factory factory;
+};
+
+} // namespace gpui
+
+#define REGISTER_DETAILS_DIALOG_CLASS(cls) static SnapInDetailsFactory myfactory::define<#cls>(new #cls().getType());
+
+#endif //_SNAPINDETAILSFACTORYBASE_H

src/core/snapindetailswidget.cpp

@@ -0,0 +1,56 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "snapindetailswidget.h"
+#include "ui_snapindetailswidget.h"
+
+#include <QWidget>
+
+namespace gpui
+{
+SnapInDetailsWidget::SnapInDetailsWidget(QWidget *parent, ::gpui::ISnapIn *snapIn)
+    : SnapInDetailsWidget(parent)
+{
+    setSnapIn(snapIn);
+}
+
+SnapInDetailsWidget::SnapInDetailsWidget(QWidget *parent)
+    : QWidget(parent)
+    , ui(new Ui::SnapInDetailsWidget())
+{
+    ui->setupUi(this);
+}
+
+SnapInDetailsWidget::~SnapInDetailsWidget()
+{
+    delete ui;
+}
+
+void SnapInDetailsWidget::setSnapIn(const ISnapIn *snapIn)
+{
+    ui->categoryLineEdit->setText(snapIn->getId().toString());
+    ui->copyrightLineEdit->setText(snapIn->getCopyright());
+    ui->descriptionPlainTextEdit->setPlainText(snapIn->getHelpText());
+    ui->licensePlainTextEdit->setPlainText(snapIn->getLicense());
+    ui->nameLineEdit->setText(snapIn->getDisplayName());
+    ui->versionLineEdit->setText(snapIn->getVersion().toString());
+}
+
+} // namespace gpui

src/core/snapindetailswidget.h

@@ -0,0 +1,65 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _SNAPINDETAILSWIDGET_H
+#define _SNAPINDETAILSWIDGET_H
+
+#include "core.h"
+
+#include <QWidget>
+
+#include "isnapin.h"
+
+namespace Ui
+{
+class SnapInDetailsWidget;
+}
+
+namespace gpui
+{
+/**
+ * @brief class SnapInDetailsWidget Shows properties of a snap-in.
+ * Provides information on snap-in name, description, version, copyright, lisense.
+ */
+class GPUI_CORE_EXPORT SnapInDetailsWidget : public QWidget
+{
+private:
+    Q_OBJECT
+
+public:
+    SnapInDetailsWidget(QWidget *parent, ISnapIn *snapIn);
+    SnapInDetailsWidget(QWidget *parent);
+    ~SnapInDetailsWidget();
+
+    void setSnapIn(const ISnapIn *snapIn);
+
+private:
+    SnapInDetailsWidget(const SnapInDetailsWidget &) = delete;            // copy ctor
+    SnapInDetailsWidget(SnapInDetailsWidget &&)      = delete;            // move ctor
+    SnapInDetailsWidget &operator=(const SnapInDetailsWidget &) = delete; // copy assignment
+    SnapInDetailsWidget &operator=(SnapInDetailsWidget &&) = delete;      // move assignment
+
+private:
+    Ui::SnapInDetailsWidget *ui;
+};
+
+} // namespace gpui
+
+#endif //_SNAPINDETAILSWIDGET_H

src/core/snapindetailswidget.ui

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SnapInDetailsWidget</class>
+ <widget class="QWidget" name="SnapInDetailsWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="3" column="0">
+    <widget class="QLabel" name="descriptionLabel">
+     <property name="text">
+      <string>Description:</string>
+     </property>
+     <property name="buddy">
+      <cstring>descriptionPlainTextEdit</cstring>
+     </property>
+    </widget>
+   </item>
+   <item row="4" column="1">
+    <widget class="QPlainTextEdit" name="licensePlainTextEdit">
+     <property name="readOnly">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="1">
+    <widget class="QPlainTextEdit" name="descriptionPlainTextEdit">
+     <property name="undoRedoEnabled">
+      <bool>true</bool>
+     </property>
+     <property name="readOnly">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0">
+    <widget class="QLabel" name="versionLabel">
+     <property name="text">
+      <string>Version:</string>
+     </property>
+     <property name="buddy">
+      <cstring>versionLineEdit</cstring>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="1">
+    <widget class="QLineEdit" name="categoryLineEdit">
+     <property name="readOnly">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="1">
+    <widget class="QLineEdit" name="versionLineEdit">
+     <property name="readOnly">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item row="5" column="1">
+    <widget class="QLineEdit" name="copyrightLineEdit">
+     <property name="readOnly">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="0">
+    <widget class="QLabel" name="categoryLabel">
+     <property name="text">
+      <string>Category:</string>
+     </property>
+     <property name="buddy">
+      <cstring>categoryLineEdit</cstring>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <widget class="QLineEdit" name="nameLineEdit">
+     <property name="readOnly">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item row="5" column="0">
+    <widget class="QLabel" name="copyrightLabel">
+     <property name="text">
+      <string>Copyright:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="4" column="0">
+    <widget class="QLabel" name="licenseLabel">
+     <property name="text">
+      <string>License:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="0">
+    <widget class="QLabel" name="nameLabel">
+     <property name="text">
+      <string>Name:</string>
+     </property>
+     <property name="buddy">
+      <cstring>nameLineEdit</cstring>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

src/core/snapinloader.cpp

@@ -0,0 +1,83 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "snapinloader.h"
+
+#include "plugin.h"
+#include "pluginstorage.h"
+
+#include "isnapin.h"
+#include "isnapinmanager.h"
+
+namespace gpui
+{
+class SnapInLoaderPrivate
+{
+public:
+    ISnapInManager *manager{nullptr};
+
+    SnapInLoaderPrivate(ISnapInManager *existingManager)
+        : manager(existingManager)
+    {}
+};
+
+SnapInLoader::SnapInLoader(ISnapInManager *manager)
+    : d(new SnapInLoaderPrivate(manager))
+{}
+
+SnapInLoader::~SnapInLoader()
+{
+    delete d;
+}
+
+void SnapInLoader::loadSnapIns(const QDir &snapInDirectory)
+{
+    const QFileInfoList files = snapInDirectory.entryInfoList();
+    QString pluginName;
+
+    for (const QFileInfo &file : files)
+    {
+        if (PluginStorage::instance()->loadPlugin(file, pluginName))
+        {
+            auto snapIn = PluginStorage::instance()->createPluginClass<ISnapIn>(pluginName);
+
+            if (snapIn)
+            {
+                d->manager->addSnapIn(snapIn);
+            }
+        }
+    }
+}
+
+void SnapInLoader::loadDefaultSnapIns()
+{
+    QString customPluginDir = qgetenv("GPUI_PLUGIN_DIRECTORY");
+    if (!customPluginDir.isEmpty())
+    {
+        loadSnapIns(QDir(customPluginDir));
+    }
+    else
+    {
+        loadSnapIns(QDir("/usr/lib/gpui/plugins/"));
+        loadSnapIns(QDir("/usr/lib64/gpui/plugins/"));
+    }
+}
+
+} // namespace gpui

src/core/snapinloader.h

@@ -0,0 +1,56 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef SNAP_IN_LOADER_H
+#define SNAP_IN_LOADER_H
+
+#include "core.h"
+
+#include <QDir>
+
+namespace gpui
+{
+class ISnapInManager;
+
+class SnapInLoaderPrivate;
+
+class GPUI_CORE_EXPORT SnapInLoader
+{
+public:
+    SnapInLoader(ISnapInManager *manager);
+    ~SnapInLoader();
+
+    void loadSnapIns(const QDir &snapInDirectory);
+
+    void loadDefaultSnapIns();
+
+private:
+    SnapInLoader(const SnapInLoader &) = delete;            // copy ctor
+    SnapInLoader(SnapInLoader &&)      = delete;            // move ctor
+    SnapInLoader &operator=(const SnapInLoader &) = delete; // copy assignment
+    SnapInLoader &operator=(SnapInLoader &&) = delete;      // move assignment
+
+private:
+    SnapInLoaderPrivate *d;
+};
+
+} // namespace gpui
+
+#endif //SNAP_IN_LOADER_H

src/core/snapinmanagementsettings.h

@@ -0,0 +1,38 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _SNAPINMANAGEMENTSETTINGS_H
+#define _SNAPINMANAGEMENTSETTINGS_H
+
+#include "core.h"
+
+#include <QSettings>
+
+namespace gpui
+{
+class GPUI_CORE_EXPORT SnapInManagementSettings
+{
+private:
+    QSettings settings;
+};
+
+} // namespace gpui
+
+#endif //_SNAPINMANAGEMENTSETTINGS_H

src/core/snapinmanagementwidget.cpp

@@ -0,0 +1,134 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "snapinmanagementwidget.h"
+#include "ui_snapinmanagementwidget.h"
+
+#include "isnapin.h"
+#include "snapindetailsfactory.h"
+
+#include <QTableWidget>
+#include <QTreeWidgetItem>
+
+#include <QMessageBox>
+
+#include <memory>
+
+Q_DECLARE_METATYPE(::gpui::ISnapIn *)
+
+namespace gpui
+{
+enum TreeItemColumn
+{
+    FIRST   = 0,
+    ENABLED = 0,
+    NAME    = 1,
+    VERSION = 2,
+};
+
+class SnapInManagementWidgetPrivate
+{
+public:
+    Ui::SnapInManagementWidget *ui                = nullptr;
+    ISnapInManager *manager                       = nullptr;
+    std::unique_ptr<SnapInDetailsFactory> factory = nullptr;
+
+    SnapInManagementWidgetPrivate()
+        : ui(new Ui::SnapInManagementWidget())
+        , factory(new SnapInDetailsFactory())
+    {}
+
+    ~SnapInManagementWidgetPrivate() { delete ui; }
+
+private:
+    SnapInManagementWidgetPrivate(const SnapInManagementWidgetPrivate &) = delete; // copy ctor
+    SnapInManagementWidgetPrivate(SnapInManagementWidgetPrivate &&)      = delete; // move ctor
+    SnapInManagementWidgetPrivate &operator=(const SnapInManagementWidgetPrivate &)
+        = delete; // copy assignment
+    SnapInManagementWidgetPrivate &operator=(SnapInManagementWidgetPrivate &&)
+        = delete; // move assignment
+};
+
+SnapInManagementWidget::SnapInManagementWidget(QWidget *parent, ISnapInManager *manager)
+    : QWidget(parent)
+    , d(new SnapInManagementWidgetPrivate())
+{
+    d->manager = manager;
+    d->ui->setupUi(this);
+
+    for (ISnapIn *snapIn : manager->getSnapIns())
+    {
+        auto snapInItem = new QTreeWidgetItem();
+
+        auto enabled     = true;
+        auto version     = snapIn->getVersion();
+        auto displayName = snapIn->getDisplayName();
+
+        snapInItem->setText(ENABLED, enabled ? "Yes" : "No");
+        snapInItem->setText(NAME, displayName);
+        snapInItem->setText(VERSION, version.toString());
+
+        snapInItem->setData(FIRST, Qt::UserRole, QVariant::fromValue(snapIn));
+
+        d->ui->treeWidget->addTopLevelItem(snapInItem);
+    }
+
+    d->ui->treeWidget->expandAll();
+}
+
+SnapInManagementWidget::~SnapInManagementWidget()
+{
+    delete d;
+}
+
+void SnapInManagementWidget::on_treeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column)
+{
+    Q_UNUSED(column);
+
+    if (!item)
+    {
+        return;
+    }
+
+    auto snapIn = item->data(FIRST, Qt::UserRole).value<ISnapIn *>();
+
+    if (snapIn)
+    {
+        try
+        {
+            auto snapInDetailsDialog = d->factory->create(snapIn->getType());
+            if (snapInDetailsDialog)
+            {
+                snapInDetailsDialog->setSnapIn(snapIn);
+                snapInDetailsDialog->exec();
+            }
+        }
+        catch (const std::exception &error)
+        {
+            QMessageBox mb(QMessageBox::Critical,
+                           "Error while creating dialog widget",
+                           error.what(),
+                           QMessageBox::Ok);
+            mb.exec();
+        }
+    }
+}
+
+} // namespace gpui

src/core/snapinmanagementwidget.h

@@ -0,0 +1,67 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _SNAPINMANAGEMENTWIDGET_H
+#define _SNAPINMANAGEMENTWIDGET_H
+
+#include "core.h"
+
+#include <QWidget>
+
+#include "isnapinmanager.h"
+
+namespace Ui
+{
+class SnapInManagementWidget;
+}
+
+class QTreeWidgetItem;
+
+namespace gpui
+{
+class SnapInManagementWidgetPrivate;
+
+/**
+ * @brief The SnapInManagementWidget class Shows tree of available snap-ins. Enables and disables snap-ins.
+ */
+class GPUI_CORE_EXPORT SnapInManagementWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    SnapInManagementWidget(QWidget *parent, ISnapInManager *manager);
+    ~SnapInManagementWidget();
+
+private slots:
+    void on_treeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column);
+
+private:
+    SnapInManagementWidget(const SnapInManagementWidget &) = delete;            // copy ctor
+    SnapInManagementWidget(SnapInManagementWidget &&)      = delete;            // move ctor
+    SnapInManagementWidget &operator=(const SnapInManagementWidget &) = delete; // copy assignment
+    SnapInManagementWidget &operator=(SnapInManagementWidget &&) = delete;      // move assignment
+
+private:
+    SnapInManagementWidgetPrivate *d;
+};
+
+} // namespace gpui
+
+#endif //_SNAPINMANAGEMENTWIDGET_H

src/core/snapinmanagementwidget.ui

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SnapInManagementWidget</class>
+ <widget class="QWidget" name="SnapInManagementWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>412</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <widget class="QTreeWidget" name="treeWidget">
+     <property name="columnCount">
+      <number>3</number>
+     </property>
+     <column>
+      <property name="text">
+       <string>Enabled</string>
+      </property>
+     </column>
+     <column>
+      <property name="text">
+       <string>Name</string>
+      </property>
+     </column>
+     <column>
+      <property name="text">
+       <string>Version</string>
+      </property>
+     </column>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

src/core/snapinmanager.cpp

@@ -0,0 +1,78 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "snapinmanager.h"
+#include "isnapin.h"
+
+#include "pluginstorage.h"
+
+#include <algorithm>
+
+namespace gpui
+{
+class SnapInManagerPrivate
+{
+public:
+    std::vector<ISnapIn *> snapIns{};
+};
+
+SnapInManager::SnapInManager()
+    : d(new SnapInManagerPrivate())
+{}
+
+SnapInManager::~SnapInManager()
+{
+    for (auto &snapIn : d->snapIns)
+    {
+        if (snapIn)
+        {
+            delete snapIn;
+            snapIn = nullptr;
+        }
+    }
+
+    delete d;
+}
+
+void SnapInManager::addSnapIn(ISnapIn *snapIn)
+{
+    d->snapIns.push_back(snapIn);
+}
+
+void SnapInManager::removeSnapIn(ISnapIn *snapIn)
+{
+    auto element = std::find(d->snapIns.begin(), d->snapIns.end(), snapIn);
+    if (element != d->snapIns.end())
+    {
+        d->snapIns.erase(element);
+    }
+}
+
+std::vector<ISnapIn *> SnapInManager::getSnapIns() const
+{
+    return d->snapIns;
+}
+
+void SnapInManager::clear()
+{
+    d->snapIns.clear();
+}
+
+} // namespace gpui

src/core/snapinmanager.h

@@ -0,0 +1,62 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef _SnapInManager_H
+#define _SnapInManager_H
+
+#include "core.h"
+
+#include "isnapin.h"
+#include "isnapinmanager.h"
+
+namespace gpui
+{
+class SnapInManagerPrivate;
+
+/**
+ * @brief The SnapInManager class provides implementation of ISnapInManager interface.
+ */
+class GPUI_CORE_EXPORT SnapInManager final : public ISnapInManager
+{
+public:
+    SnapInManager();
+    ~SnapInManager();
+
+    void addSnapIn(ISnapIn *snapIn) override final;
+
+    void removeSnapIn(ISnapIn *snapIn) override final;
+
+    std::vector<ISnapIn *> getSnapIns() const override final;
+
+    void clear() override final;
+
+private:
+    SnapInManager(const SnapInManager &) = delete;            // copy ctor
+    SnapInManager(SnapInManager &&)      = delete;            // move ctor
+    SnapInManager &operator=(const SnapInManager &) = delete; // copy assignment
+    SnapInManager &operator=(SnapInManager &&) = delete;      // move assignment
+
+private:
+    SnapInManagerPrivate *d;
+};
+
+} // namespace gpui
+
+#endif //_SnapInManager_H

src/core/translatorstorage.cpp

@@ -0,0 +1,99 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2023 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "translatorstorage.h"
+
+#include <QCoreApplication>
+#include <QDebug>
+#include <QDirIterator>
+#include <QLibraryInfo>
+
+class TranslatorStoragePrivate
+{
+public:
+    std::vector<std::unique_ptr<QTranslator>> translators = {};
+    QString m_errorString = {};
+};
+
+TranslatorStorage::TranslatorStorage()
+    : d(new TranslatorStoragePrivate())
+{}
+
+TranslatorStorage::~TranslatorStorage()
+{}
+
+bool TranslatorStorage::loadTranslators(const QString &language)
+{
+    return loadTranslators(language, ":/");
+}
+
+bool TranslatorStorage::loadTranslators(const QString &language, const QString &path)
+{
+    QString languageToLoad = language.split("-").at(0);
+
+    QDir dir(path);
+
+    for (auto &entry : dir.entryList())
+    {
+        if (entry.endsWith(languageToLoad + ".qm"))
+        {
+            std::unique_ptr<QTranslator> translator = std::make_unique<QTranslator>();
+
+            if (translator->load(entry, path))
+            {
+                QCoreApplication::installTranslator(translator.get());
+                d->translators.push_back(std::move(translator));
+            }
+            else
+            {
+                setErrorString("WARNING! Can't load translate from file: " + entry);
+
+                return false;
+            }
+        }
+    }
+
+    return true;
+}
+
+bool TranslatorStorage::loadQtTranslations(const QString &language, const QString &prefix)
+{
+    return loadTranslators(QString(prefix + "%1").arg(language), QLibraryInfo::location(QLibraryInfo::TranslationsPath));
+}
+
+void TranslatorStorage::clearTranslators()
+{
+    for (const auto &translator : d->translators)
+    {
+        QCoreApplication::removeTranslator(translator.get());
+    }
+
+    d->translators.clear();
+}
+
+void TranslatorStorage::setErrorString(const QString &error)
+{
+    d->m_errorString = error;
+}
+
+QString TranslatorStorage::getErrorString() const
+{
+    return d->m_errorString;
+}

src/core/translatorstorage.h

@@ -0,0 +1,89 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2022 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef GPUI_TRANSLATOR_STORAGE_H
+#define GPUI_TRANSLATOR_STORAGE_H
+
+#include "core.h"
+
+#include <memory>
+#include <QString>
+#include <QTranslator>
+
+class TranslatorStoragePrivate;
+
+/**
+ * @brief The TranslatorStorage class provides for loading and storing translation files.
+ */
+class GPUI_CORE_EXPORT TranslatorStorage
+{
+public:
+    TranslatorStorage();
+    ~TranslatorStorage();
+
+    /**
+    * @brief loads and install a list of translation files from resources that end with the name of the language from the current directory
+    * @param language to be loaded
+    */
+
+    bool loadTranslators(const QString &language);
+
+    /**
+    * @brief loads and installs a list of translation files from resources that end with the name of the language from the specified directory
+    * @param language to be loaded
+    * @param path of translation file to be loaded
+    */
+    bool loadTranslators(const QString &language, const QString &path);
+
+    /**
+    * @brief loads and installs a list of translation qt files from resources that begins with prefix and end with the name of the language in current directory
+    * @param language to be loaded
+    * @param prefix of the file name to be loaded
+    */
+    bool loadQtTranslations(const QString &language, const QString &prefix);
+
+    /**
+    * @brief removes and uninstalls all translations
+    */
+    void clearTranslators();
+
+    /**
+    * @brief gets a control error string that might be reused in a different context
+    */
+    QString getErrorString() const;
+
+private:
+    std::unique_ptr<TranslatorStoragePrivate> d;
+
+private:
+    /**
+    * @brief sets a control error string that might be reused in a different context
+    * @param error string
+    */
+    void setErrorString(const QString &error);
+
+private:
+    TranslatorStorage(const TranslatorStorage &) = delete;
+    TranslatorStorage(TranslatorStorage &&)      = delete;
+    TranslatorStorage &operator=(const TranslatorStorage &) = delete;
+    TranslatorStorage &operator=(TranslatorStorage &&) = delete;
+};
+
+#endif // GPUI_TRANSLATOR_STORAGE_H

src/core/version.h.in

@@ -0,0 +1,33 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2021 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef VERSION_H
+#define VERSION_H
+
+const int GPUI_VERSION_MAJOR = ${GPUI_VERSION_MAJOR};
+const int GPUI_VERSION_MINOR = ${GPUI_VERSION_MINOR};
+const int GPUI_VERSION_PATCH = ${GPUI_VERSION_PATCH};
+
+inline QString getApplicationVersion()
+{
+    return QString("%1.%2.%3").arg(GPUI_VERSION_MAJOR).arg(GPUI_VERSION_MINOR).arg(GPUI_VERSION_PATCH);
+}
+
+#endif //VERSION_H

src/gui/CMakeLists.txt

@@ -4,40 +4,52 @@ set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
 set(HEADERS
     aboutdialog.h
+    altspinbox.h
     contentwidget.h
     commandlineoptions.h
     commandlineparser.h
+    filedialogutils.h
+    gptiniutil.h
     gui.h
     listboxdialog.h
     mainwindow.h
     mainwindowsettings.h
     presentationbuilder.h
+    pluginwidgetinterface.h
+    treevieweventfilter.h
 )
 
 set(SOURCES
     aboutdialog.cpp
+    altspinbox.cpp
     commandlineparser.cpp
     contentwidget.cpp
+    filedialogutils.cpp
+    gptiniutil.cpp
     gui.cpp
     listboxdialog.cpp
     mainwindow.cpp
     mainwindowsettings.cpp
-    presentationbuilder.cpp
+    treevieweventfilter.cpp
 )
 
 set(UI_FORMS
     aboutdialog.ui
     contentwidget.ui
     listboxdialog.ui
-    mainwindow.ui
+    mainwindow.ui    
 )
 
 set(MOC_HEADERS
     aboutdialog.h
+    altspinbox.h
     contentwidget.h
+    gptiniutil.h
     listboxdialog.h
     mainwindow.h
     mainwindowsettings.h
+    pluginwidgetinterface.h
+    treevieweventfilter.h
 )
 
 set(TS_FILES
@@ -60,11 +72,11 @@ add_definitions(
     -DGPUI_GUI_LIBRARY
 )
 
-add_translation_resource(RESOURCES_SRC ${QM_FILES})
+add_translation_resource(RESOURCES_SRC "gui" ${QM_FILES})
 
 qt5_add_resources(LIB_RESOURCES ${RESOURCES_SRC} ${ICON_RESOURCES})
 
 add_gpui_library(gpui-gui ${UI_SOURCES} ${MOC_SOURCES} ${SOURCES} ${LIB_RESOURCES})
 target_link_libraries(gpui-gui Qt5::Widgets Qt5::Qml)
-target_link_libraries(gpui-gui gpui-model gpui-io)
+target_link_libraries(gpui-gui gpui-core gpui-io gpui-ldap)
 target_link_libraries(gpui-gui smb-storage-static)

src/gui/aboutdialog.cpp

@@ -19,17 +19,23 @@
 ***********************************************************************************************************************/
 
 #include "aboutdialog.h"
+#include "../core/version.h"
 
 #include "ui_aboutdialog.h"
 
 namespace gpui
 {
-
 AboutDialog::AboutDialog(QWidget* parent)
     : QDialog(parent)
     , ui(new Ui::AboutDialog())
 {
     ui->setupUi(this);
+
+    QString text = ui->versionLabel->text();
+
+    text = text.append(getApplicationVersion());
+
+    ui->versionLabel->setText(text);
 }
 
 AboutDialog::~AboutDialog()
@@ -37,5 +43,4 @@ AboutDialog::~AboutDialog()
     delete ui;
 }
 
-
 }

src/gui/aboutdialog.h

@@ -39,6 +39,12 @@ namespace gpui
         AboutDialog(QWidget *parent);
         ~AboutDialog();
 
+    private:
+        AboutDialog(const AboutDialog&)            = delete;   // copy ctor
+        AboutDialog(AboutDialog&&)                 = delete;   // move ctor
+        AboutDialog& operator=(const AboutDialog&) = delete;   // copy assignment
+        AboutDialog& operator=(AboutDialog&&)      = delete;   // move assignment
+
     private:
         Ui::AboutDialog *ui;
     };

src/gui/aboutdialog.ui

@@ -57,7 +57,7 @@
    <item>
     <widget class="QLabel" name="versionLabel">
      <property name="text">
-      <string>Version 0.2.0</string>
+      <string>Version </string>
      </property>
      <property name="alignment">
       <set>Qt::AlignCenter</set>

src/gui/altspinbox.cpp

@@ -0,0 +1,112 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2021 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "altspinbox.h"
+
+#include <QDebug>
+#include <QMessageBox>
+
+namespace gui
+{
+AltSpinBox::AltSpinBox(QWidget *parent)
+    : QSpinBox(parent)
+{
+    connect(this, &AltSpinBox::fixStringInput, this, &AltSpinBox::onFixStringInput);
+    connect(this, &AltSpinBox::fixToValidRange, this, &AltSpinBox::onFixToValidRange);
+}
+
+void AltSpinBox::fixup(QString &input) const
+{
+    QRegExp regExp("(-?)(\\+?)\\d+");
+    if (!regExp.exactMatch(input))
+    {
+        QSpinBox::fixup(input);
+        return;
+    }
+    bool isOk = false;
+    int value = input.toInt(&isOk);
+    if (isOk)
+    {
+        int boundValue = qBound(minimum(), value, maximum());
+        if (boundValue != value)
+        {
+            emit fixToValidRange(value, boundValue);
+        }
+    }
+    else
+    {
+        emit fixStringInput(input);
+    }
+}
+
+QValidator::State AltSpinBox::validate(QString &text, int &) const
+{
+    auto isOk  = false;
+    auto value = text.toInt(&isOk, displayIntegerBase());
+
+    if (isOk)
+    {
+        if (value >= minimum() && value <= maximum())
+        {
+            return QValidator::Acceptable;
+        }
+    }
+
+    return QValidator::Intermediate;
+}
+
+void AltSpinBox::onFixStringInput(const QString &wrongInput)
+{
+    int value = wrongInput.contains('-') ? this->minimum() : this->maximum();
+    this->setValue(value);
+    openMessageBox(wrongInput, value == this->maximum());
+}
+
+void AltSpinBox::onFixToValidRange(const int currentValue, const int boundValue)
+{
+    bool isMaximum = boundValue == maximum();
+    this->setValue(boundValue);
+    openMessageBox(QString::number(currentValue, displayIntegerBase()), isMaximum);
+}
+
+void AltSpinBox::openMessageBox(const QString &value, bool isMaximum)
+{
+    if (isMaximum)
+    {
+        QMessageBox::information(nullptr,
+                                 QObject::tr("Information message"),
+                                 QObject::tr("Value: ") + value
+                                     + QObject::tr(" is greater than maximum allowed value of: ")
+                                     + QString::number(this->maximum())
+                                     + QObject::tr(". Maximum allowed value has been set."),
+                                 QMessageBox::Ok);
+    }
+    else
+    {
+        QMessageBox::information(nullptr,
+                                 QObject::tr("Information message"),
+                                 QObject::tr("Value: ") + value + QObject::tr(" is less than minimum allowed value of: ")
+                                     + QString::number(this->minimum())
+                                     + QObject::tr(". Minimum allowed value has been set."),
+                                 QMessageBox::Ok);
+    }
+}
+
+} // namespace gui

src/gui/altspinbox.h

@@ -0,0 +1,54 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2021 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef GPUI_ALT_SPIN_BOX_H
+#define GPUI_ALT_SPIN_BOX_H
+
+#include "gui.h"
+
+#include <QSpinBox>
+
+namespace gui
+{
+class GPUI_GUI_EXPORT AltSpinBox final : public QSpinBox
+{
+    Q_OBJECT
+public:
+    AltSpinBox(QWidget *parent = nullptr);
+
+protected:
+    void fixup(QString &input) const override;
+    QValidator::State validate(QString &text, int &pos) const override;
+
+signals:
+    void fixStringInput(const QString &wrongInput) const;
+    void fixToValidRange(const int currentValue, const int boundValue) const;
+
+private slots:
+    void onFixStringInput(const QString &wrongInput);
+    void onFixToValidRange(const int currentValue, const int boundValue);
+
+private:
+    void openMessageBox(const QString &value, bool isMaximum);
+};
+
+} // namespace gui
+
+#endif //GPUI_ALT_SPIN_BOX_H

src/gui/commandlineoptions.h

@@ -23,14 +23,20 @@
 
 #include <QString>
 #include <QUuid>
+#include <QtMessageHandler>
 
-namespace gpui {
-    class CommandLineOptions
-    {
-    public:
-        QString policyBundle;
-        QString path;
-    };
-}
+namespace gpui
+{
+class CommandLineOptions
+{
+public:
+    QString path{};
+    QString policyBundle{};
+    QString policyName{};
+    QtMsgType consoleLogLevel{};
+    QtMsgType syslogLogLevel{};
+    QtMsgType fileLogLevel{};
+};
+} // namespace gpui
 
 #endif // GPUI_COMMAND_LINE_OPTIONS_H

src/gui/commandlineparser.cpp

@@ -20,40 +20,45 @@
 
 #include "commandlineparser.h"
 
+#include <iostream>
 #include <memory>
 
-#include <QUuid>
 #include <QCommandLineParser>
-#include <QTranslator>
 #include <QLibraryInfo>
+#include <QTranslator>
+#include <QUuid>
 
 namespace gpui
 {
-
 class CommandLineParserPrivate
 {
 public:
-    QApplication& application;
+    QApplication &application;
     std::unique_ptr<QCommandLineParser> parser;
 
-    CommandLineParserPrivate(QApplication &application)
-        : application(application)
-    {
-        parser = std::make_unique<QCommandLineParser>();
-    }
+    CommandLineParserPrivate(QApplication &currentApplication)
+        : application(currentApplication)
+        , parser(std::make_unique<QCommandLineParser>())
+    {}
+
+private:
+    CommandLineParserPrivate(const CommandLineParserPrivate &) = delete;            // copy ctor
+    CommandLineParserPrivate(CommandLineParserPrivate &&)      = delete;            // move ctor
+    CommandLineParserPrivate &operator=(const CommandLineParserPrivate &) = delete; // copy assignment
+    CommandLineParserPrivate &operator=(CommandLineParserPrivate &&) = delete;      // move assignment
 };
 
 CommandLineParser::CommandLineParser(QApplication &application)
     : d(new CommandLineParserPrivate(application))
-{
-}
+{}
 
 CommandLineParser::~CommandLineParser()
 {
     delete d;
 }
 
-CommandLineParser::CommandLineParseResult CommandLineParser::parseCommandLine(CommandLineOptions *options, QString *errorMessage)
+CommandLineParser::CommandLineParseResult CommandLineParser::parseCommandLine(CommandLineOptions *options,
+                                                                              QString *errorMessage)
 {
     QLocale locale;
     std::unique_ptr<QTranslator> qtTranslator = std::make_unique<QTranslator>();
@@ -65,13 +70,55 @@ CommandLineParser::CommandLineParseResult CommandLineParser::parseCommandLine(Co
     QCoreApplication::installTranslator(qtTranslator2.get());
 
     const QCommandLineOption pathOption("p", QObject::tr("The full path of policy to edit."), QObject::tr("path"));
-    const QCommandLineOption bundleOption("b", QObject::tr("The full path of policy bundle to load."), QObject::tr("path"));
+    const QCommandLineOption bundleOption("b",
+                                          QObject::tr("The full path of policy bundle to load."),
+                                          QObject::tr("path"));
+    const QCommandLineOption nameOption("n",
+                                        QObject::tr("This options left for compatibility with ADMC. "
+                                                    "Currently it does nothing."),
+                                        QObject::tr("name"));
+    const QCommandLineOption helpOption(QStringList()
+#ifdef Q_OS_WIN
+                                            << QStringLiteral("?")
+#endif
+                                            << QStringLiteral("h") << QStringLiteral("help"),
+                                        QObject::tr("Displays help on commandline options."));
+
+#ifdef QT_DEBUG
+#define CONSOLE_LOG_LEVEL_DEFAULT "debug"
+#define SYSLOG_LOG_LEVEL_DEFAULT "none"
+#define FILE_LOG_LEVEL_DEFAULT "debug"
+#else
+#define CONSOLE_LOG_LEVEL_DEFAULT "none"
+#define SYSLOG_LOG_LEVEL_DEFAULT "none"
+#define FILE_LOG_LEVEL_DEFAULT "warning"
+#endif
+
+    const QCommandLineOption consoleLogLevelOpion("log-console",
+                                                  QObject::tr("Set log level for console. ") + QObject::tr("Default")
+                                                      + ": \"" CONSOLE_LOG_LEVEL_DEFAULT "\".",
+                                                  QObject::tr("level"),
+                                                  CONSOLE_LOG_LEVEL_DEFAULT);
+    const QCommandLineOption syslogLogLevelOpion("log-syslog",
+                                                 QObject::tr("Set log level for syslog. ") + QObject::tr("Default")
+                                                     + ": \"" SYSLOG_LOG_LEVEL_DEFAULT "\".",
+                                                 QObject::tr("level"),
+                                                 SYSLOG_LOG_LEVEL_DEFAULT);
+    const QCommandLineOption fileLogLevelOpion("log-file",
+                                               QObject::tr("Set log level for file in ~/.local/share/gpui/. ")
+                                                   + QObject::tr("Default") + ": \"" FILE_LOG_LEVEL_DEFAULT "\".",
+                                               QObject::tr("level"),
+                                               FILE_LOG_LEVEL_DEFAULT);
 
     d->parser->setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions);
     d->parser->addOption(pathOption);
     d->parser->addOption(bundleOption);
+    d->parser->addOption(helpOption);
+    d->parser->addOption(nameOption);
+    d->parser->addOption(consoleLogLevelOpion);
+    d->parser->addOption(syslogLogLevelOpion);
+    d->parser->addOption(fileLogLevelOpion);
 
-    const QCommandLineOption helpOption = d->parser->addHelpOption();
     const QCommandLineOption versionOption = d->parser->addVersionOption();
 
     if (!d->parser->parse(d->application.arguments()))
@@ -93,7 +140,7 @@ CommandLineParser::CommandLineParseResult CommandLineParser::parseCommandLine(Co
     if (d->parser->isSet(pathOption))
     {
         const QString path = d->parser->value(pathOption);
-        options->path = path;
+        options->path      = path;
 
         if (options->path.isNull() || options->path.isEmpty())
         {
@@ -104,7 +151,7 @@ CommandLineParser::CommandLineParseResult CommandLineParser::parseCommandLine(Co
 
     if (d->parser->isSet(bundleOption))
     {
-        const QString path = d->parser->value(bundleOption);
+        const QString path    = d->parser->value(bundleOption);
         options->policyBundle = path;
 
         if (options->policyBundle.isNull() || options->policyBundle.isEmpty())
@@ -114,12 +161,59 @@ CommandLineParser::CommandLineParseResult CommandLineParser::parseCommandLine(Co
         }
     }
 
+    if (!handleLoggerOption(consoleLogLevelOpion, options->consoleLogLevel, errorMessage)
+        || !handleLoggerOption(syslogLogLevelOpion, options->syslogLogLevel, errorMessage)
+        || !handleLoggerOption(fileLogLevelOpion, options->fileLogLevel, errorMessage))
+    {
+        return CommandLineError;
+    }
+
     return CommandLineOk;
 }
 
-void CommandLineParser::showHelp() const
+bool CommandLineParser::handleLoggerOption(const QCommandLineOption &option, QtMsgType &result, QString *errorMessage)
 {
-    d->parser->showHelp();
+    if (d->parser->isSet(option))
+    {
+        const QString logString = d->parser->value(option);
+
+        if (logString == "none")
+        {
+            result = LOG_LEVEL_DISABLED;
+        }
+        else if (logString == "debug")
+        {
+            result = QtDebugMsg;
+        }
+        else if (logString == "info")
+        {
+            result = QtInfoMsg;
+        }
+        else if (logString == "warning")
+        {
+            result = QtWarningMsg;
+        }
+        else if (logString == "critical")
+        {
+            result = QtCriticalMsg;
+        }
+        else if (logString == "fatal")
+        {
+            result = QtFatalMsg;
+        }
+        else
+        {
+            *errorMessage = QObject::tr("Bad log level: ") + logString;
+            return false;
+        }
+    }
+
+    return true;
+}
+
+void CommandLineParser::showHelp(int exitCode) const
+{
+    d->parser->showHelp(exitCode);
 }
 
 void CommandLineParser::showVersion() const
@@ -127,4 +221,4 @@ void CommandLineParser::showVersion() const
     d->parser->showVersion();
 }
 
-}
+} // namespace gpui

src/gui/commandlineparser.h

@@ -24,6 +24,7 @@
 #include "gui.h"
 
 #include "../gui/commandlineoptions.h"
+#include "../core/logger/prelude.h"
 
 #include <QApplication>
 #include <QCommandLineParser>
@@ -48,8 +49,16 @@ namespace gpui {
 
         CommandLineParseResult parseCommandLine(CommandLineOptions *options, QString *errorMessage);
 
-        void showHelp() const;
-        void showVersion() const;
+        Q_NORETURN void showHelp(int exitCode) const;
+        Q_NORETURN void showVersion() const;
+
+    private:
+        CommandLineParser(const CommandLineParser&)            = delete;   // copy ctor
+        CommandLineParser(CommandLineParser&&)                 = delete;   // move ctor
+        CommandLineParser& operator=(const CommandLineParser&) = delete;   // copy assignment
+        CommandLineParser& operator=(CommandLineParser&&)      = delete;   // move assignment
+
+    bool handleLoggerOption(const QCommandLineOption &option, QtMsgType &result, QString *errorMessage);
 
     private:
         CommandLineParserPrivate* d;

src/gui/contentwidget.cpp

@@ -22,41 +22,33 @@
 
 #include "ui_contentwidget.h"
 
-#include "presentationbuilder.h"
+#include "../plugins/administrative_templates/admx/policy.h"
+#include "../plugins/administrative_templates/admx/policyelement.h"
+#include "../plugins/administrative_templates/bundle/itemtype.h"
+#include "../plugins/administrative_templates/bundle/policyroles.h"
+#include "../plugins/administrative_templates/presentation/presentation.h"
 
-#include "../model/registry/abstractregistrysource.h"
-#include "../model/registry/policystatemanager.h"
-#include "../model/admx/policy.h"
-
-#include "../model/bundle/policyroles.h"
-#include "../model/commands/commandgroup.h"
+#include "pluginwidgetinterface.h"
 
 using namespace ::model::bundle;
 
-namespace gpui {
+namespace
+{
+const int LIST_PAGE_INDEX = 0;
+const int DATA_PAGE_INDEX = 1;
+} // namespace
 
+namespace gpui
+{
 typedef std::shared_ptr<::model::presentation::Presentation> PresentationPtr;
 typedef std::shared_ptr<::model::admx::Policy> PolicyPtr;
 
 class ContentWidgetPrivate
 {
 public:
-    model::registry::AbstractRegistrySource* userSource = nullptr;
-    model::registry::AbstractRegistrySource* machineSource = nullptr;
-
-    std::unique_ptr<model::registry::PolicyStateManager> manager;
-    bool dataChanged = false;
-    bool stateEnabled = false;
-    QModelIndex currentIndex;
-    ContentWidget::PolicyWidgetState state = ContentWidget::PolicyWidgetState::STATE_NOT_CONFIGURED;
+    QModelIndex currentIndex{};
 };
 
-void gpui::ContentWidget::connectDialogBoxSignals()
-{
-    connect(ui->policyStateButtonBox, &QDialogButtonBox::accepted, this, &ContentWidget::onApplyClicked);
-    connect(ui->policyStateButtonBox, &QDialogButtonBox::rejected, this, &ContentWidget::onCancelClicked);
-}
-
 ContentWidget::ContentWidget(QWidget *parent)
     : QWidget(parent)
     , ui(new Ui::ContentWidget())
@@ -64,46 +56,7 @@ ContentWidget::ContentWidget(QWidget *parent)
 {
     ui->setupUi(this);
 
-    setPolicyWidgetsVisible(false);
-
-    connect(ui->contentListView, &QListView::clicked, this, &ContentWidget::onListItemClicked);
     connect(this, &ContentWidget::modelItemSelected, this, &ContentWidget::onListItemClicked);
-
-    connect(ui->notConfiguredRadioButton, &QRadioButton::toggled, this, [=](bool checked) {
-        if (checked)
-        {
-            setPolicyWidgetState(STATE_NOT_CONFIGURED);
-            qWarning() << "Setting state not configured" << d->manager.get();
-            if (d->manager)
-            {
-                d->manager->setupPolicyState(model::registry::PolicyStateManager::STATE_NOT_CONFIGURED);
-            }
-        }
-    });
-    connect(ui->enabledRadioButton, &QRadioButton::toggled, this, [=](bool checked) {
-        if (checked)
-        {
-            setPolicyWidgetState(STATE_ENABLED);
-            qWarning() << "Setting state enabled" << d->manager.get();
-            if (d->manager)
-            {
-                d->manager->setupPolicyState(model::registry::PolicyStateManager::STATE_ENABLED);
-            }
-        }
-    });
-    connect(ui->disabledRadioButton, &QRadioButton::toggled, this, [=](bool checked) {
-        if (checked)
-        {
-            setPolicyWidgetState(STATE_DISABLED);
-            qWarning() << "Setting state disabled" << d->manager.get();
-            if (d->manager)
-            {
-                d->manager->setupPolicyState(model::registry::PolicyStateManager::STATE_DISABLED);
-            }
-        }
-    });
-
-    connectDialogBoxSignals();
 }
 
 ContentWidget::~ContentWidget()
@@ -112,181 +65,131 @@ ContentWidget::~ContentWidget()
     delete d;
 }
 
-void ContentWidget::setModel(QAbstractItemModel* model)
-{
-    ui->contentListView->setModel(model);
-}
-
-void ContentWidget::setSelectionModel(QItemSelectionModel* selectionModel)
-{
-    ui->contentListView->setSelectionModel(selectionModel);
-}
-
-void ContentWidget::setUserRegistrySource(model::registry::AbstractRegistrySource *registrySource)
-{
-    d->userSource = registrySource;
-}
-
-void ContentWidget::setMachineRegistrySource(model::registry::AbstractRegistrySource *registrySource)
-{
-    d->machineSource = registrySource;
-}
-
-void ContentWidget::setPolicyWidgetState(ContentWidget::PolicyWidgetState state)
-{
-    switch (state) {
-    case STATE_ENABLED:
-    {
-        d->stateEnabled = true;
-        ui->contentScrollArea->setDisabled(false);
-    }break;
-    case STATE_DISABLED:
-    case STATE_NOT_CONFIGURED:
-    default:
-        d->stateEnabled = false;
-        ui->contentScrollArea->setDisabled(true);
-        break;
-    }
-
-    d->state = state;
-}
-
-void ContentWidget::onLanguageChaged()
+void ContentWidget::onLanguageChanged()
 {
     ui->retranslateUi(this);
 }
 
+void ContentWidget::setEventFilter(QObject *eventFilter)
+{
+    ui->contentListView->installEventFilter(eventFilter);
+}
+
+void ContentWidget::setModel(QAbstractItemModel *model)
+{
+    ui->contentListView->setModel(model);
+}
+
+void ContentWidget::setSelectionModel(QItemSelectionModel *selectionModel)
+{
+    if (ui->contentListView->selectionModel())
+    {
+        disconnect(ui->contentListView->selectionModel());
+    }
+
+    ui->contentListView->setSelectionModel(selectionModel);
+    connect(ui->contentListView->selectionModel(),
+            &QItemSelectionModel::selectionChanged,
+            this,
+            [&](const QItemSelection &selected, const QItemSelection &deselected) {
+                Q_UNUSED(deselected);
+                if (selected.isEmpty() || selected.first().indexes().isEmpty())
+                {
+                    return;
+                }
+
+                auto modelIndex = selected.first().indexes().first();
+
+                ui->descriptionTextEdit->setText(modelIndex.data(PolicyRoles::EXPLAIN_TEXT).toString());
+                if (modelIndex.data(PolicyRoles::ITEM_TYPE).value<uint>() != ItemType::ITEM_TYPE_POLICY)
+                {
+                    ui->contentListView->setRootIndex(modelIndex);
+                }
+                else
+                {
+                    if (modelIndex.parent().isValid())
+                    {
+                        ui->contentListView->setRootIndex(modelIndex.parent());
+                    }
+                }
+
+                modelItemSelected(modelIndex);
+            });
+}
+
 void ContentWidget::onListItemClicked(const QModelIndex &index)
 {
-    d->currentIndex = index;
-
-    const QAbstractItemModel* model = index.model();
-
-    if (d->dataChanged)
-    {
-        QMessageBox::StandardButton reply;
-        reply = QMessageBox::question(this, QObject::tr("Save settings dialog"),
-                                      QObject::tr("Policy settings were modified do you want to save them?"),
-                                      QMessageBox::Yes | QMessageBox::No);
-        switch (reply)
-        {
-        case QMessageBox::Yes:
-            emit ui->policyStateButtonBox->accepted();
-            onApplyClicked();
-            break;
-        case QMessageBox::No:
-            onCancelClicked();
-            break;
-        default:
-            break;
-        }
-    }
-
-    d->dataChanged = false;
-
-    if (ui->contentScrollArea->widget()->layout())
-    {
-        delete ui->contentScrollArea->takeWidget();
-
-        ui->contentScrollArea->setWidget(new QWidget(this));
-    }
+    const QAbstractItemModel *model = index.model();
 
     if (model)
     {
         ui->descriptionTextEdit->setText(model->data(index, PolicyRoles::EXPLAIN_TEXT).value<QString>());
 
-        d->manager = nullptr;
+        auto widget = ui->scrollArea->takeWidget();
 
-        if (model->data(index, PolicyRoles::ITEM_TYPE).value<uint>() == 1)
+        bool deleteWidget = true;
+
+        auto pluginWidget = dynamic_cast<gui::PluginWidgetInterface *>(widget);
+        if (pluginWidget && pluginWidget->hasDataChanged())
         {
-            setPolicyWidgetsVisible(true);
-            setPolicyWidgetState(STATE_NOT_CONFIGURED);
+            ui->scrollArea->setWidget(pluginWidget);
+            setWidgetSignals(pluginWidget);
 
-            ui->notConfiguredRadioButton->setChecked(true);
-            ui->supportedOnTextEdit->setText(model->data(index, PolicyRoles::SUPPORTED_ON).value<QString>());
+            connect(pluginWidget, &gui::PluginWidgetInterface::rejectPressed, [&deleteWidget]() {
+                deleteWidget = false;
+            });
+        }
 
-            auto presentation = model->data(index, PolicyRoles::PRESENTATION).value<PresentationPtr>();
-            auto policy = model->data(index, PolicyRoles::POLICY).value<PolicyPtr>();
-            model::registry::AbstractRegistrySource* source = d->userSource;
+        if (deleteWidget && widget)
+        {
+            delete widget;
+        }
 
-            if (policy && d->machineSource)
+        if (model->data(index, PolicyRoles::ITEM_TYPE).value<uint>() == ItemType::ITEM_TYPE_POLICY)
+        {
+            auto policyWidget = model->data(index, PolicyRoles::POLICY_WIDGET).value<std::function<QWidget *()>>();
+
+            if (deleteWidget && policyWidget)
             {
-                if (policy->policyType == model::admx::PolicyType::Machine)
-                {
-                    source = d->machineSource;
-                }
+                ui->scrollArea->setWidget(policyWidget());
             }
 
-            if (source && policy)
-            {
-                d->manager = std::make_unique<model::registry::PolicyStateManager>(*source, *policy);
-
-                auto state = d->manager->determinePolicyState();
-                if (state == model::registry::PolicyStateManager::STATE_ENABLED)
-                {
-                    ui->enabledRadioButton->setChecked(true);
-                }
-
-                if (state == model::registry::PolicyStateManager::STATE_DISABLED)
-                {
-                    ui->disabledRadioButton->setChecked(true);
-                }
-
-                if (state == model::registry::PolicyStateManager::STATE_NOT_CONFIGURED)
-                {
-                    ui->notConfiguredRadioButton->setChecked(true);
-                }
-            }
-
-            if (presentation && policy)
-            {
-                ui->policyStateButtonBox->disconnect();
-                auto layout = ::gui::PresentationBuilder::build({
-                                                                *presentation, *policy, *source,
-                                                                *ui->policyStateButtonBox, d->dataChanged,
-                                                                d->stateEnabled
-                                                                });
-                connectDialogBoxSignals();
-
-                ui->contentScrollArea->widget()->setLayout(layout);                
-            }
+            ui->stackedWidget->setCurrentIndex(DATA_PAGE_INDEX);
         }
         else
         {
-            setPolicyWidgetsVisible(false);
-
             ui->contentListView->setRootIndex(index);
+            ui->stackedWidget->setCurrentIndex(LIST_PAGE_INDEX);
         }
     }
 }
 
-void ContentWidget::onApplyClicked()
+void ContentWidget::setWidgetSignals(gui::PluginWidgetInterface *pluginWidget)
 {
-    d->dataChanged = false;
-    savePolicyChanges();
+    QMessageBox messageBox(QMessageBox::Question,
+                           QObject::tr("Save settings dialog"),
+                           QObject::tr("Policy settings were modified do you want to save them?"),
+                           QMessageBox::Yes | QMessageBox::No,
+                           this);
+    messageBox.setButtonText(QMessageBox::Yes, tr("Yes"));
+    messageBox.setButtonText(QMessageBox::No, tr("No"));
+    int reply = messageBox.exec();
+
+    switch (reply)
+    {
+    case QMessageBox::Yes:
+        emit pluginWidget->acceptPressed();
+        break;
+    case QMessageBox::No:
+        emit pluginWidget->rejectPressed();
+        break;
+    default:
+        break;
+    }
 }
 
-void ContentWidget::onCancelClicked()
-{
-    d->dataChanged = false;
-    onListItemClicked(d->currentIndex);
-}
-
-
-void gpui::ContentWidget::setPolicyWidgetsVisible(bool visible)
-{
-    ui->supportedOnLabel->setVisible(visible);
-    ui->supportedOnTextEdit->setVisible(visible);
-
-    ui->groupBox->setVisible(visible);
-
-    ui->contentScrollArea->setVisible(visible);
-    ui->contentListView->setVisible(!visible);
-    ui->policyStateButtonBox->setVisible(visible);
-    ui->contentWidget->setVisible(visible);
-}
-
-}
+} // namespace gpui
 
+Q_DECLARE_METATYPE(std::function<QWidget *()>)
 Q_DECLARE_METATYPE(std::shared_ptr<::model::presentation::Presentation>)
 Q_DECLARE_METATYPE(std::shared_ptr<::model::admx::Policy>)

src/gui/contentwidget.h

@@ -26,61 +26,71 @@
 #include <QtWidgets>
 
 QT_BEGIN_NAMESPACE
-namespace Ui { class ContentWidget; }
+namespace Ui
+{
+class ContentWidget;
+}
 QT_END_NAMESPACE
 
-namespace model {
-    namespace registry {
-        class AbstractRegistrySource;
-    }
+namespace model
+{
+namespace registry
+{
+class AbstractRegistrySource;
+}
+} // namespace model
+
+namespace gui
+{
+class PluginWidgetInterface;
 }
 
-namespace gpui {
-    class ContentWidgetPrivate;
+namespace gpui
+{
+class ContentWidgetPrivate;
 
-    class GPUI_GUI_EXPORT ContentWidget : public QWidget {
-        Q_OBJECT
-    public:
-        enum PolicyWidgetState
-        {
-            STATE_NOT_CONFIGURED        = 0,
-            STATE_ENABLED               = 1,
-            STATE_DISABLED              = 2
-        };
-
-    public:
-        // construction and destruction
-        ContentWidget(QWidget *parent = 0);
-        ~ContentWidget();
-
-        void setModel(QAbstractItemModel *model);
-        void setSelectionModel(QItemSelectionModel* selectionModel);
-
-        void setUserRegistrySource(model::registry::AbstractRegistrySource* registrySource);
-        void setMachineRegistrySource(model::registry::AbstractRegistrySource* registrySource);
-
-        void setPolicyWidgetState(PolicyWidgetState state);
-
-        void onLanguageChaged();
-
-    signals:
-        void modelItemSelected(const QModelIndex& index);
-        void savePolicyChanges();
-
-    private:
-        Ui::ContentWidget *ui;
-        ContentWidgetPrivate* d;
-
-    private slots:
-        void onListItemClicked(const QModelIndex &index);
-
-        void onApplyClicked();
-        void onCancelClicked();
-
-    private:
-        void setPolicyWidgetsVisible(bool visible);
-        void connectDialogBoxSignals();
+class GPUI_GUI_EXPORT ContentWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    enum PolicyWidgetState
+    {
+        STATE_NOT_CONFIGURED = 0,
+        STATE_ENABLED        = 1,
+        STATE_DISABLED       = 2
     };
-}
+
+public:
+    // construction and destruction
+    ContentWidget(QWidget *parent = 0);
+    ~ContentWidget();
+
+    void setEventFilter(QObject *eventFilter);
+
+    void setModel(QAbstractItemModel *model);
+    void setSelectionModel(QItemSelectionModel *selectionModel);
+
+    void onLanguageChanged();
+
+signals:
+    void modelItemSelected(const QModelIndex &index);
+
+private:
+    Ui::ContentWidget *ui;
+    ContentWidgetPrivate *d;
+
+private slots:
+    void onListItemClicked(const QModelIndex &index);
+
+private:
+    void setWidgetSignals(gui::PluginWidgetInterface *pluginWidget);
+
+private:
+    ContentWidget(const ContentWidget &) = delete;            // copy ctor
+    ContentWidget(ContentWidget &&)      = delete;            // move ctor
+    ContentWidget &operator=(const ContentWidget &) = delete; // copy assignment
+    ContentWidget &operator=(ContentWidget &&) = delete;      // move assignment
+};
+} // namespace gpui
 
 #endif // GPUI_CONTENT_WIDGET_H

src/gui/contentwidget.ui

@@ -6,14 +6,14 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>770</width>
-    <height>488</height>
+    <width>736</width>
+    <height>595</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>Form</string>
   </property>
-  <layout class="QHBoxLayout" name="horizontalLayout">
+  <layout class="QGridLayout" name="gridLayout">
    <property name="leftMargin">
     <number>0</number>
    </property>
@@ -26,194 +26,126 @@
    <property name="bottomMargin">
     <number>0</number>
    </property>
-   <item>
-    <widget class="QListView" name="contentListView"/>
-   </item>
-   <item>
-    <widget class="QWidget" name="widget" native="true">
-     <layout class="QGridLayout" name="gridLayout_4">
-      <property name="leftMargin">
-       <number>0</number>
-      </property>
-      <property name="topMargin">
-       <number>0</number>
-      </property>
-      <property name="rightMargin">
-       <number>5</number>
-      </property>
-      <property name="bottomMargin">
-       <number>0</number>
-      </property>
-      <item row="0" column="0">
-       <widget class="QWidget" name="contentWidget" native="true">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="minimumSize">
-         <size>
-          <width>225</width>
-          <height>0</height>
-         </size>
-        </property>
-        <layout class="QVBoxLayout" name="verticalLayout">
-         <property name="leftMargin">
+   <item row="0" column="0">
+    <widget class="QStackedWidget" name="stackedWidget">
+     <property name="currentIndex">
+      <number>1</number>
+     </property>
+     <widget class="QWidget" name="policyListWidget">
+      <layout class="QGridLayout" name="gridLayout_2">
+       <property name="leftMargin">
+        <number>0</number>
+       </property>
+       <property name="topMargin">
+        <number>0</number>
+       </property>
+       <property name="rightMargin">
+        <number>0</number>
+       </property>
+       <property name="bottomMargin">
+        <number>0</number>
+       </property>
+       <item row="0" column="0">
+        <widget class="QSplitter" name="splitter">
+         <property name="orientation">
+          <enum>Qt::Horizontal</enum>
+         </property>
+         <widget class="QListView" name="contentListView">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="MinimumExpanding" vsizetype="Expanding">
+            <horstretch>4</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="minimumSize">
+           <size>
+            <width>200</width>
+            <height>0</height>
+           </size>
+          </property>
+         </widget>
+         <widget class="QWidget" name="layoutWidget">
+          <layout class="QVBoxLayout" name="verticalLayout">
+           <item>
+            <widget class="QLabel" name="label">
+             <property name="text">
+              <string>Help:</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <widget class="QTextEdit" name="descriptionTextEdit">
+             <property name="sizePolicy">
+              <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+               <horstretch>0</horstretch>
+               <verstretch>4</verstretch>
+              </sizepolicy>
+             </property>
+             <property name="minimumSize">
+              <size>
+               <width>215</width>
+               <height>0</height>
+              </size>
+             </property>
+             <property name="focusPolicy">
+              <enum>Qt::NoFocus</enum>
+             </property>
+             <property name="readOnly">
+              <bool>true</bool>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </widget>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="emptyWidget">
+      <layout class="QGridLayout" name="gridLayout_3">
+       <property name="leftMargin">
+        <number>0</number>
+       </property>
+       <property name="topMargin">
+        <number>0</number>
+       </property>
+       <property name="rightMargin">
+        <number>0</number>
+       </property>
+       <property name="bottomMargin">
+        <number>0</number>
+       </property>
+       <property name="spacing">
+        <number>0</number>
+       </property>
+       <item row="0" column="0">
+        <widget class="QScrollArea" name="scrollArea">
+         <property name="frameShape">
+          <enum>QFrame::NoFrame</enum>
+         </property>
+         <property name="frameShadow">
+          <enum>QFrame::Plain</enum>
+         </property>
+         <property name="lineWidth">
           <number>0</number>
          </property>
-         <property name="rightMargin">
-          <number>0</number>
+         <property name="widgetResizable">
+          <bool>true</bool>
          </property>
-         <property name="bottomMargin">
-          <number>0</number>
-         </property>
-         <item>
-          <widget class="QGroupBox" name="groupBox">
-           <property name="title">
-            <string>Policy State</string>
-           </property>
-           <property name="flat">
-            <bool>false</bool>
-           </property>
-           <layout class="QGridLayout" name="gridLayout_2">
-            <item row="0" column="0">
-             <widget class="QRadioButton" name="notConfiguredRadioButton">
-              <property name="text">
-               <string>Not Configured</string>
-              </property>
-             </widget>
-            </item>
-            <item row="1" column="0">
-             <widget class="QRadioButton" name="enabledRadioButton">
-              <property name="text">
-               <string>Enabled</string>
-              </property>
-             </widget>
-            </item>
-            <item row="2" column="0">
-             <widget class="QRadioButton" name="disabledRadioButton">
-              <property name="text">
-               <string>Disabled</string>
-              </property>
-             </widget>
-            </item>
-           </layout>
-          </widget>
-         </item>
-         <item>
-          <widget class="QScrollArea" name="contentScrollArea">
-           <property name="widgetResizable">
-            <bool>true</bool>
-           </property>
-           <widget class="QWidget" name="scrollAreaWidgetContents">
-            <property name="geometry">
-             <rect>
-              <x>0</x>
-              <y>0</y>
-              <width>221</width>
-              <height>327</height>
-             </rect>
-            </property>
-           </widget>
-          </widget>
-         </item>
-        </layout>
-       </widget>
-      </item>
-      <item row="0" column="1">
-       <widget class="QWidget" name="rightContainer" native="true">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="minimumSize">
-         <size>
-          <width>215</width>
-          <height>442</height>
-         </size>
-        </property>
-        <layout class="QGridLayout" name="gridLayout_3">
-         <property name="leftMargin">
-          <number>0</number>
-         </property>
-         <property name="topMargin">
-          <number>8</number>
-         </property>
-         <property name="rightMargin">
-          <number>0</number>
-         </property>
-         <property name="bottomMargin">
-          <number>0</number>
-         </property>
-         <item row="2" column="0">
-          <widget class="QTextEdit" name="supportedOnTextEdit">
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-             <horstretch>0</horstretch>
-             <verstretch>1</verstretch>
-            </sizepolicy>
-           </property>
-           <property name="frameShape">
-            <enum>QFrame::Box</enum>
-           </property>
-           <property name="readOnly">
-            <bool>true</bool>
-           </property>
-          </widget>
-         </item>
-         <item row="1" column="0">
-          <widget class="QLabel" name="supportedOnLabel">
-           <property name="text">
-            <string>Supported on:</string>
-           </property>
-           <property name="buddy">
-            <cstring>supportedOnTextEdit</cstring>
-           </property>
-          </widget>
-         </item>
-         <item row="3" column="0">
-          <widget class="QLabel" name="helpLabel">
-           <property name="text">
-            <string>Help:</string>
-           </property>
-           <property name="buddy">
-            <cstring>descriptionTextEdit</cstring>
-           </property>
-          </widget>
-         </item>
-         <item row="4" column="0">
-          <widget class="QTextEdit" name="descriptionTextEdit">
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Fixed" vsizetype="Expanding">
-             <horstretch>0</horstretch>
-             <verstretch>4</verstretch>
-            </sizepolicy>
-           </property>
-           <property name="minimumSize">
-            <size>
-             <width>215</width>
-             <height>0</height>
-            </size>
-           </property>
-           <property name="readOnly">
-            <bool>true</bool>
-           </property>
-          </widget>
-         </item>
-        </layout>
-       </widget>
-      </item>
-      <item row="1" column="0" colspan="2">
-       <widget class="QDialogButtonBox" name="policyStateButtonBox">
-        <property name="standardButtons">
-         <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
-        </property>
-       </widget>
-      </item>
-     </layout>
+         <widget class="QWidget" name="scrollAreaWidgetContents">
+          <property name="geometry">
+           <rect>
+            <x>0</x>
+            <y>0</y>
+            <width>736</width>
+            <height>595</height>
+           </rect>
+          </property>
+         </widget>
+        </widget>
+       </item>
+      </layout>
+     </widget>
     </widget>
    </item>
   </layout>

src/gui/filedialogutils.cpp

@@ -0,0 +1,88 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2021 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "filedialogutils.h"
+
+#include <QFileDialog>
+
+#include <memory>
+
+namespace gpui
+{
+bool FileDialogUtils::getOpenFileName(QString& fileName, QWidget *parent, const QString &filter)
+{
+    std::unique_ptr<QFileDialog> fileDialog = std::make_unique<QFileDialog>(parent);
+
+    fileDialog->setDirectory(QDir::homePath());
+    fileDialog->setFileMode(QFileDialog::AnyFile);
+    fileDialog->setSupportedSchemes(QStringList(QStringLiteral("file")));
+
+    fileDialog->setLabelText(QFileDialog::Accept, QObject::tr("Open"));
+    fileDialog->setLabelText(QFileDialog::FileName, QObject::tr("File name"));
+    fileDialog->setLabelText(QFileDialog::LookIn, QObject::tr("Look in"));
+    fileDialog->setLabelText(QFileDialog::Reject, QObject::tr("Cancel"));
+    fileDialog->setLabelText(QFileDialog::FileType, QObject::tr("File type"));
+
+    fileDialog->setNameFilter(filter);
+    fileDialog->setOptions(QFileDialog::DontResolveSymlinks | QFileDialog::DontUseNativeDialog);
+
+    fileDialog->setWindowTitle(QObject::tr("Open File"));
+
+    bool dialogState = fileDialog->exec() == QDialog::Accepted;
+
+    if (dialogState)
+    {
+        fileName = fileDialog->selectedUrls()[0].toLocalFile();
+    }
+
+    return dialogState;
+}
+
+bool FileDialogUtils::getOpenDirectoryName(QString& directoryName, QWidget *parent, const QString &filter)
+{
+    std::unique_ptr<QFileDialog> fileDialog = std::make_unique<QFileDialog>(parent);
+
+    fileDialog->setDirectory(QDir::homePath());
+    fileDialog->setFileMode(QFileDialog::Directory);
+    fileDialog->setSupportedSchemes(QStringList(QStringLiteral("file")));
+
+    fileDialog->setLabelText(QFileDialog::Accept, QObject::tr("Open"));
+    fileDialog->setLabelText(QFileDialog::FileName, QObject::tr("File name"));
+    fileDialog->setLabelText(QFileDialog::LookIn, QObject::tr("Look in"));
+    fileDialog->setLabelText(QFileDialog::Reject, QObject::tr("Cancel"));
+    fileDialog->setLabelText(QFileDialog::FileType, QObject::tr("File type"));
+
+    fileDialog->setNameFilter(filter);
+    fileDialog->setOptions(QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks
+                           | QFileDialog::DontUseNativeDialog);
+
+    fileDialog->setWindowTitle(QObject::tr("Open Directory"));
+
+    bool dialogState = fileDialog->exec() == QDialog::Accepted;
+
+    if (dialogState)
+    {
+        directoryName = fileDialog->selectedUrls()[0].toLocalFile();
+    }
+
+    return dialogState;
+}
+
+} // namespace gpui

src/gui/filedialogutils.h

@@ -18,27 +18,23 @@
 **
 ***********************************************************************************************************************/
 
-#include "modelbuilder.h"
+#ifndef GPUI_FILE_DIALOG_UTILS_H
+#define GPUI_FILE_DIALOG_UTILS_H
+
+#include "gui.h"
+
+#include <QWidget>
 
 namespace gpui
 {
-
-std::unique_ptr<QStandardItemModel> ModelBuilder::schemaToModel(std::unique_ptr<NetworkShares> &shares)
+class GPUI_GUI_EXPORT FileDialogUtils
 {
-    Q_UNUSED(shares);
+public:
+    static bool getOpenFileName(QString &fileName, QWidget *parent = nullptr, const QString &filter = QString());
 
-    // TODO: Implement.
+    static bool getOpenDirectoryName(QString &directoryName, QWidget *parent = nullptr, const QString &filter = QString());
+};
 
-    return nullptr;
-}
+} // namespace gpui
 
-std::unique_ptr<NetworkShares> ModelBuilder::modelToSchema(std::unique_ptr<QStandardItemModel> &model)
-{
-    Q_UNUSED(model);
-
-    // TODO: Implement.
-
-    return nullptr;
-}
-
-}
+#endif //GPUI_FILE_DIALOG_UTILS_H

src/gui/gptiniutil.cpp

@@ -0,0 +1,206 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2024 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#include "gptiniutil.h"
+
+#include <QFileDialog>
+#include <QDebug>
+#include <QMessageBox>
+
+#include <stdexcept>
+#include <memory>
+
+#include "../io/genericreader.h"
+#include "../io/registryfile.h"
+#include "../io/registryfileformat.h"
+
+#include "../io/policydefinitionsfile.h"
+#include "../io/policyfileformat.h"
+
+#include "../io/inifile.h"
+#include "../plugins/ini/iniformat.h"
+
+#include "../plugins/storage/smb/smbfile.h"
+
+namespace gpui
+{
+
+bool GptIniUtils::onIniFileOpen(const QString &path, QString &policyName, int &machineVersion, int &userVersion)
+{
+    qWarning() << "Path recieved: " << path;
+
+    auto stringvalues = std::make_unique<std::string>();
+
+    try {
+        if (path.startsWith("smb://"))
+        {
+            gpui::smb::SmbFile smbLocationItemFile(path);
+            smbLocationItemFile.open(QFile::ReadOnly);
+            stringvalues->resize(smbLocationItemFile.size(), 0);
+            smbLocationItemFile.read(&stringvalues->at(0), smbLocationItemFile.size());
+            smbLocationItemFile.close();
+        }
+        else
+        {
+            QFile registryFile(path);
+            registryFile.open(QFile::ReadWrite);
+            stringvalues->resize(registryFile.size(), 0);
+            registryFile.read(&stringvalues->at(0), registryFile.size());
+            registryFile.close();
+        }
+
+        auto iss = std::make_unique<std::istringstream>(*stringvalues);
+        std::string pluginName("ini_ascii");
+
+        auto reader = std::make_unique<io::GenericReader>();
+        auto iniFile = reader->load<io::IniFile, io::PolicyFileFormat<io::IniFile> >(*iss, pluginName);
+        if (!iniFile)
+        {
+            qWarning() << "Unable to load registry file contents.";
+            return false;
+        }
+
+        auto sections = iniFile->getAllSections();
+
+        if (sections->find("General") != sections->end())
+        {
+            auto& generalValues = (*sections)["General"];
+
+            auto displayName = generalValues.find("displayName");
+
+            if (displayName != generalValues.end())
+            {
+                policyName = QString::fromStdString(*displayName);
+            }
+
+            auto version = generalValues.find("Version");
+            if (version != generalValues.end())
+            {
+                int intVersion = QString::fromStdString(*version).toInt();
+                machineVersion = intVersion & 0x0000FFFF;
+                userVersion = (intVersion & 0xFFFF0000) >> 16;
+            }
+        }
+
+        return true;
+    }
+    catch (std::exception& e)
+    {
+        QMessageBox messageBox(QMessageBox::Critical,
+                    QObject::tr("Error"),
+                    QObject::tr("Error reading file:") + "\n" + qPrintable(path),
+                    QMessageBox::Ok,
+                    nullptr);
+        messageBox.exec();
+    }
+
+    return false;
+}
+
+bool GptIniUtils::onIniFileSave(const QString &path, const QString &policyName, const int machineVersion, const int userVersion)
+{
+    std::unique_ptr<io::IniFile> fileData = std::make_unique<io::IniFile>();
+    fileData->addValue("General", "DisplayName", policyName.toStdString());
+    int version = (userVersion << 16) + machineVersion;
+    fileData->addValue("General", "Version", std::to_string(version));
+
+    QString pluginName = path;
+    pluginName         = "ini_ascii";
+
+    io::PolicyFileFormat<io::IniFile> *format = gpui::PluginStorage::instance()->createPluginClass<io::PolicyFileFormat<io::IniFile>>(pluginName);
+
+    if (!format)
+    {
+        qWarning() << "Format supporting: " << pluginName << " not found.";
+
+        return false;
+    }
+
+    auto oss = std::make_unique<std::ostringstream>();
+
+    if (!format->write(*oss, fileData.get()))
+    {
+        qWarning() << path << " " << format->getErrorString().c_str();
+    }
+
+    oss->flush();
+
+    qWarning() << "Current string values." << oss->str().c_str();
+
+    bool ifShowError = false;
+
+    auto showMessageFunction = [&path]() {
+        QMessageBox messageBox(QMessageBox::Critical,
+                               QObject::tr("Error"),
+                               QObject::tr("Error writing file:") + "\n" + qPrintable(path),
+                               QMessageBox::Ok);
+        messageBox.exec();
+    };
+
+    try
+    {
+        if (path.startsWith("smb://"))
+        {
+            gpui::smb::SmbFile smbLocationItemFile(path);
+            ifShowError = smbLocationItemFile.open(QFile::WriteOnly | QFile::Truncate);
+            if (!ifShowError)
+            {
+                ifShowError = smbLocationItemFile.open(QFile::NewOnly | QFile::WriteOnly);
+            }
+            if (ifShowError && oss->str().size() > 0)
+            {
+                smbLocationItemFile.write(&oss->str().at(0), oss->str().size());
+            }
+            smbLocationItemFile.close();
+        }
+        else
+        {
+            QFile registryFile(path);
+            ifShowError = registryFile.open(QFile::WriteOnly | QFile::Truncate);
+            if (!ifShowError)
+            {
+                ifShowError = registryFile.open(QFile::NewOnly | QFile::WriteOnly);
+            }
+            if (ifShowError && registryFile.isWritable() && oss->str().size() > 0)
+            {
+                registryFile.write(&oss->str().at(0), oss->str().size());
+            }
+            registryFile.close();
+        }
+    }
+    catch (std::exception &e)
+    {
+        ifShowError = true;
+        showMessageFunction();
+
+        return false;
+    }
+
+    if (!ifShowError)
+    {
+        showMessageFunction();
+    }
+
+    delete format;
+
+    return true;
+}
+
+}

src/gui/gptiniutil.h

@@ -0,0 +1,40 @@
+/***********************************************************************************************************************
+**
+** Copyright (C) 2024 BaseALT Ltd. <org@basealt.ru>
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+***********************************************************************************************************************/
+
+#ifndef GPUI_GPT_INI_UTILS_H
+#define GPUI_GPT_INI_UTILS_H
+
+#include "gui.h"
+
+#include <QWidget>
+
+namespace gpui
+{
+class GPUI_GUI_EXPORT GptIniUtils
+{
+public:
+    bool onIniFileOpen(const QString &path, QString& policyName, int& machineVersion, int& userVersion);
+
+    bool onIniFileSave(const QString &path, const QString& policyName, const int machineVersion, const int userVersion);
+};
+
+} // namespace gpui
+
+#endif //GPUI_GPT_INI_UTILS_H

src/gui/gui.h

@@ -21,16 +21,15 @@
 #ifndef GPUI_GUI_H
 #define GPUI_GUI_H
 
-#include "../model/common.h"
+#include "../core/common.h"
 
 #ifdef GPUI_GUI_LIBRARY
-    #define GPUI_GUI_EXPORT GPUI_SYMBOL_EXPORT
+#define GPUI_GUI_EXPORT GPUI_SYMBOL_EXPORT
 #else
-    #define GPUI_GUI_EXPORT GPUI_SYMBOL_IMPORT
+#define GPUI_GUI_EXPORT GPUI_SYMBOL_IMPORT
 #endif
 
-namespace gpui {
-
-}
+namespace gpui
+{}
 
 #endif // GPUI_GUI_H

src/gui/listboxdialog.cpp

@@ -40,19 +40,29 @@ ListBoxDialog::ListBoxDialog(const QString &dialogTitle)
     connect(ui->newButton, &QPushButton::clicked, this, &ListBoxDialog::onNew);
     connect(ui->deleteButton, &QPushButton::clicked, this, &ListBoxDialog::onDelete);
 
-    connect(ui->buttonBox, &QDialogButtonBox::accepted, this,
+    connect(ui->okPushButton, &QPushButton::clicked, this,
             [&](){
-                QStringList items;
+                QMap<std::string, QString> items;
                 for(int i = 0; i < ui->tableWidget->rowCount(); ++i)
                 {
-                    QTableWidgetItem* item = ui->tableWidget->item(i, 1);
-                    if (item && item->data(Qt::DisplayRole).isValid())
+                    QTableWidgetItem* key = ui->tableWidget->item(i, 0);
+                    QTableWidgetItem* value = ui->tableWidget->item(i, 1);
+                    if (value && value->data(Qt::DisplayRole).isValid())
                     {
-                        items.push_back(item->text());
+                        if (key && key->data(Qt::DisplayRole).isValid())
+                        {
+                                items[key->text().toStdString()] = (value->text());
+                        }
+                        else
+                        {
+                            items[std::to_string(i)] = (value->text());
+                        }
                     }
                 }
                 itemsEditingFinished(items);
             });
+    connect(ui->cancelPushButton, &QPushButton::clicked, this, &ListBoxDialog::close);
+    connect(ui->okPushButton, &QPushButton::clicked, this, &ListBoxDialog::close);
 }
 
 ListBoxDialog::~ListBoxDialog()
@@ -63,6 +73,7 @@ ListBoxDialog::~ListBoxDialog()
 void ListBoxDialog::setItems(const QStringList &items)
 {
     int index = 0;
+    ui->tableWidget->hideColumn(0);
     ui->tableWidget->setRowCount(items.size());
     for (const auto& itemString : items)
     {
@@ -71,6 +82,24 @@ void ListBoxDialog::setItems(const QStringList &items)
     }
 }
 
+void ListBoxDialog::setItems(const QMap<std::string, QString> &items)
+{
+    int index = 0;
+    ui->tableWidget->showColumn(0);
+    ui->tableWidget->setRowCount(items.size());
+    for (const auto& key : items.keys())
+    {
+        ui->tableWidget->setItem(index, 0, new QTableWidgetItem(QString::fromStdString(key)));
+        index++;
+    }
+
+    for (const auto& value : items.values())
+    {
+        ui->tableWidget->setItem(index, 1, new QTableWidgetItem(value));
+        index++;
+    }
+}
+
 void ListBoxDialog::clearItems()
 {
     ui->tableWidget->clearContents();

src/gui/listboxdialog.h

@@ -24,13 +24,16 @@
 #include "gui.h"
 
 #include <QDialog>
+#include <QMap>
+
+#include <string>
 
 QT_BEGIN_NAMESPACE
 namespace Ui { class ListBoxDialog; }
 QT_END_NAMESPACE
 
 namespace gpui {
-    class ListBoxDialog : public QDialog
+    class GPUI_GUI_EXPORT ListBoxDialog : public QDialog
     {
         Q_OBJECT
     public:
@@ -39,10 +42,11 @@ namespace gpui {
         ~ListBoxDialog();
 
         void setItems(const QStringList& items);
+        void setItems(const QMap<std::string, QString>& items);
         void clearItems();
 
     signals:
-        void itemsEditingFinished(QStringList items);
+        void itemsEditingFinished(QMap<std::string, QString> items);
 
     private:
         Ui::ListBoxDialog *ui;
@@ -53,6 +57,12 @@ namespace gpui {
     private slots:
         void onNew();
         void onDelete();
+
+    private:
+        ListBoxDialog(const ListBoxDialog&)            = delete;   // copy ctor
+        ListBoxDialog(ListBoxDialog&&)                 = delete;   // move ctor
+        ListBoxDialog& operator=(const ListBoxDialog&) = delete;   // copy assignment
+        ListBoxDialog& operator=(ListBoxDialog&&)      = delete;   // move assignment
     };
 }
 

src/gui/listboxdialog.ui

@@ -13,6 +13,9 @@
   <property name="windowTitle">
    <string>Dialog</string>
   </property>
+  <property name="modal">
+   <bool>true</bool>
+  </property>
   <layout class="QGridLayout" name="gridLayout">
    <item row="0" column="0">
     <widget class="QLabel" name="nameLabel">
@@ -54,12 +57,16 @@
       </spacer>
      </item>
      <item>
-      <widget class="QDialogButtonBox" name="buttonBox">
-       <property name="orientation">
-        <enum>Qt::Horizontal</enum>
+      <widget class="QPushButton" name="cancelPushButton">
+       <property name="text">
+        <string>&amp;Cancel</string>
        </property>
-       <property name="standardButtons">
-        <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="okPushButton">
+       <property name="text">
+        <string>&amp;OK</string>
        </property>
       </widget>
      </item>
@@ -68,38 +75,5 @@
   </layout>
  </widget>
  <resources/>
- <connections>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>accepted()</signal>
-   <receiver>ListBoxDialog</receiver>
-   <slot>accept()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>248</x>
-     <y>254</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>157</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>rejected()</signal>
-   <receiver>ListBoxDialog</receiver>
-   <slot>reject()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>316</x>
-     <y>260</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>286</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
+ <connections/>
 </ui>

src/gui/mainwindow.cpp

@@ -19,8 +19,8 @@
 ***********************************************************************************************************************/
 
 #include "mainwindow.h"
-#include "ui_mainwindow.h"
 #include "mainwindowsettings.h"
+#include "ui_mainwindow.h"
 
 #include "aboutdialog.h"
 
@@ -28,10 +28,21 @@
 
 #include "contentwidget.h"
 
-#include "../model/bundle/policybundle.h"
+#include "gptiniutil.h"
 
-#include "../model/registry/registry.h"
-#include "../model/registry/polregistrysource.h"
+#include "treevieweventfilter.h"
+
+#include "../core/isnapin.h"
+#include "../core/isnapinmanager.h"
+
+#include "../core/translatorstorage.h"
+
+#include "../plugins/administrative_templates/bundle/itemtype.h"
+#include "../plugins/administrative_templates/bundle/policybundle.h"
+#include "../plugins/administrative_templates/bundle/policyroles.h"
+
+#include "../plugins/administrative_templates/registry/polregistrysource.h"
+#include "../plugins/administrative_templates/registry/registry.h"
 
 #include "../io/registryfileformat.h"
 
@@ -39,142 +50,214 @@
 #include "../io/registryfile.h"
 #include "../io/registryfileformat.h"
 
+#include "../io/policydefinitionsfile.h"
+#include "../io/policyfileformat.h"
+
+#include "../io/inifile.h"
+
 #include "../plugins/storage/smb/smbfile.h"
 
-void registerResources()
+#include "../plugins/administrative_templates/bundle/policyroles.h"
+
+#include "../ldap/ldapimpl.h"
+
+#include <stack>
+
+namespace gpui
+{
+class MainWindowPrivate
 {
-    Q_INIT_RESOURCE(translations);
-}
-
-namespace gpui {
-
-class MainWindowPrivate {
 public:
-    std::unique_ptr<QStandardItemModel> model = nullptr;
-    ContentWidget* contentWidget;
+    std::unique_ptr<QAbstractItemModel> model    = nullptr;
+    ContentWidget *contentWidget                 = nullptr;
     std::unique_ptr<MainWindowSettings> settings = nullptr;
+    ISnapInManager *manager                      = nullptr;
 
-    std::shared_ptr<model::registry::Registry> userRegistry;
-    std::unique_ptr<model::registry::AbstractRegistrySource> userRegistrySource;
-    QString userRegistryPath;
+    std::unique_ptr<QSortFilterProxyModel> itemNameSortModel = nullptr;
+    std::unique_ptr<QSortFilterProxyModel> itemRoleSortModel = nullptr;
+    std::unique_ptr<QSortFilterProxyModel> searchModel       = nullptr;
 
-    std::shared_ptr<model::registry::Registry> machineRegistry;
-    std::unique_ptr<model::registry::AbstractRegistrySource> machineRegistrySource;
-    QString machineRegistryPath;
+    std::vector<std::unique_ptr<QTranslator>> translators{};
+    QString localeName{};
 
-    std::unique_ptr<QSortFilterProxyModel> sortModel = nullptr;
+    QString itemName{};
 
-    std::vector<std::unique_ptr<QTranslator>> translators;
-    QString localeName;
+    QIcon windowIcon{};
 
-    QIcon windowIcon;
+    CommandLineOptions options{};
 
-    CommandLineOptions options;
+    std::unique_ptr<TreeViewEventFilter> eventFilter = nullptr;
+
+    std::unique_ptr<ldap::LDAPContract> ldapImpl = nullptr;
+
+    TranslatorStorage *translatorStorage = nullptr;
+
+    std::vector<QAction*> languageActions{};
+
+    int machineVersion = 0;
+    int userVersion = 0;
 
     MainWindowPrivate()
-        : userRegistry(new model::registry::Registry())
-        , userRegistrySource(new model::registry::PolRegistrySource(userRegistry))
-        , machineRegistry(new model::registry::Registry())
-        , machineRegistrySource(new model::registry::PolRegistrySource(machineRegistry))
+        : eventFilter(new TreeViewEventFilter())
+        , ldapImpl(new ldap::LDAPImpl())
     {}
 
+private:
+    MainWindowPrivate(const MainWindowPrivate &) = delete;            // copy ctor
+    MainWindowPrivate(MainWindowPrivate &&)      = delete;            // move ctor
+    MainWindowPrivate &operator=(const MainWindowPrivate &) = delete; // copy assignment
+    MainWindowPrivate &operator=(MainWindowPrivate &&) = delete;      // move assignment
 };
 
-void save(const std::string &fileName, std::shared_ptr<model::registry::Registry> registry)
+QModelIndex findParent(QAbstractItemModel *model, const QModelIndex &parent, const QUuid &id)
 {
-    std::unique_ptr<io::RegistryFile> fileData = std::make_unique<io::RegistryFile>();
-    fileData->setRegistry(registry);
+    auto stack = std::make_unique<std::stack<QModelIndex>>();
+    stack->push(parent);
 
-    QString pluginName = QString::fromStdString(fileName);
-    pluginName = pluginName.mid(pluginName.lastIndexOf('.') + 1);
-
-    io::RegistryFileFormat<io::RegistryFile>* format = gpui::PluginStorage::instance()->createPluginClass<io::RegistryFileFormat<io::RegistryFile> >(pluginName);
-
-    if (!format)
+    while (!stack->empty())
     {
-        qWarning() << "Format supporting: " << pluginName << " not found.";
+        auto current = stack->top();
+        stack->pop();
 
-        return;
+        auto currentId = current.data(model::bundle::CURRENT_UUID).value<QUuid>();
+        if (currentId == id)
+        {
+            return current;
+        }
+
+        for (int row = 0; row < model->rowCount(current); ++row)
+        {
+            QModelIndex index = model->index(row, 0, current);
+            auto indexId      = index.data(model::bundle::CURRENT_UUID).value<QUuid>();
+            if (indexId == id)
+            {
+                return index;
+            }
+
+            if (model->hasChildren(index))
+            {
+                for (int childRow = 0; childRow < model->rowCount(index); ++childRow)
+                {
+                    QModelIndex childIndex = model->index(childRow, 0, index);
+                    stack->push(childIndex);
+                }
+            }
+        }
     }
 
-    auto oss = std::make_unique<std::ostringstream>();
-
-    if (!format->write(*oss, fileData.get()))
-    {
-        qWarning() << fileName.c_str() << " " << format->getErrorString().c_str();
-    }
-
-    oss->flush();
-
-    qWarning() << "Current string values." << oss->str().c_str();
-
-    if (QString::fromStdString(fileName).startsWith("smb://"))
-    {
-        gpui::smb::SmbFile smbLocationItemFile(QString::fromStdString(fileName));
-        bool isOpen = smbLocationItemFile.open(QFile::WriteOnly | QFile::Truncate);
-        if (!isOpen)
-        {
-            isOpen = smbLocationItemFile.open(QFile::NewOnly | QFile::WriteOnly);
-        }
-        if (isOpen && oss->str().size() > 0)
-        {
-            smbLocationItemFile.write(&oss->str().at(0), oss->str().size());
-        }
-        smbLocationItemFile.close();
-    }
-    else
-    {
-        QFile registryFile(QString::fromStdString(fileName));
-        registryFile.open(QFile::WriteOnly | QFile::Truncate);
-        if (!registryFile.isOpen())
-        {
-            registryFile.open(QFile::NewOnly | QFile::WriteOnly);
-        }
-        if (registryFile.isOpen() && registryFile.isWritable() && oss->str().size() > 0)
-        {
-            registryFile.write(&oss->str().at(0), oss->str().size());
-        }
-        registryFile.close();
-    }
-
-
-    delete format;
+    return QModelIndex();
 }
 
-MainWindow::MainWindow(CommandLineOptions &options, QWidget *parent)
+void appendModel(QStandardItem *target, const QAbstractItemModel *model, const QModelIndex &parent)
+{
+    for (int rowIndex = 0; rowIndex < model->rowCount(parent); ++rowIndex)
+    {
+        QModelIndex index = model->index(rowIndex, 0, parent);
+
+        auto parentId    = index.data(model::bundle::PARENT_UUID).value<QUuid>();
+        auto parentIndex = QModelIndex();
+        auto currentId   = index.data(model::bundle::CURRENT_UUID).value<QUuid>();
+
+        auto currentIndex    = findParent(target->model(), target->model()->index(0, 0).parent(), currentId);
+        QStandardItem *child = nullptr;
+
+        if (!currentIndex.isValid())
+        {
+            if (!currentId.isNull())
+            {
+                qWarning() << "Current id: " << currentId;
+            }
+            if (!parentId.isNull())
+            {
+                qWarning() << "Non null uuid" << index.data() << parentId;
+                parentIndex = findParent(target->model(), target->model()->index(0, 0), parentId);
+            }
+
+            child = new QStandardItem();
+            child->setData(index.data(Qt::DisplayRole), Qt::DisplayRole);
+            child->setData(index.data(Qt::DecorationRole), Qt::DecorationRole);
+            child->setData(index.data(model::bundle::ITEM_TYPE), model::bundle::ITEM_TYPE);
+            child->setData(index.data(model::bundle::EXPLAIN_TEXT), model::bundle::EXPLAIN_TEXT);
+            child->setData(index.data(model::bundle::SUPPORTED_ON), model::bundle::SUPPORTED_ON);
+            child->setData(index.data(model::bundle::PRESENTATION), model::bundle::PRESENTATION);
+            child->setData(index.data(model::bundle::POLICY), model::bundle::POLICY);
+            child->setData(index.data(model::bundle::POLICY_TYPE), model::bundle::POLICY_TYPE);
+            child->setData(index.data(model::bundle::POLICY_WIDGET), model::bundle::POLICY_WIDGET);
+            child->setData(index.data(model::bundle::CURRENT_UUID), model::bundle::CURRENT_UUID);
+            child->setData(index.data(model::bundle::PARENT_UUID), model::bundle::PARENT_UUID);
+
+            if (parentIndex.isValid())
+            {
+                qWarning() << "Found valid index" << parentIndex.data();
+                target->model()->itemFromIndex(parentIndex)->appendRow(child);
+            }
+            else
+            {
+                target->insertRow(rowIndex, child);
+            }
+        }
+        else
+        {
+            child = target->model()->itemFromIndex(currentIndex);
+        }
+
+        if (model->hasChildren(index))
+        {
+            appendModel(child, model, index);
+        }
+    }
+}
+
+MainWindow::MainWindow(CommandLineOptions &options,
+                       ISnapInManager *manager,
+                       TranslatorStorage *translatorStorage,
+                       QWidget *parent)
     : QMainWindow(parent)
     , d(new MainWindowPrivate())
     , ui(new Ui::MainWindow())
 {
-    registerResources();
+    d->manager = manager;
 
     d->options = options;
 
+    d->translatorStorage = translatorStorage;
+
     ui->setupUi(this);
 
+    ui->treeView->installEventFilter(d->eventFilter.get());
+
+    d->ldapImpl->initialize();
+
     d->settings = std::make_unique<MainWindowSettings>(this, ui);
     d->settings->restoreSettings();
 
     createLanguageMenu();
 
     d->contentWidget = new ContentWidget(this);
-    d->contentWidget->setMachineRegistrySource(d->machineRegistrySource.get());
-    d->contentWidget->setUserRegistrySource(d->userRegistrySource.get());
+    d->contentWidget->setEventFilter(d->eventFilter.get());
 
     ui->splitter->addWidget(d->contentWidget);
 
-    connect(ui->actionOpenPolicyDirectory, &QAction::triggered, this, &MainWindow::onDirectoryOpen);
-    connect(ui->actionSaveRegistrySource, &QAction::triggered, this, &MainWindow::onRegistrySourceSave);
-    connect(ui->treeView, &QTreeView::clicked, d->contentWidget, &ContentWidget::modelItemSelected);
+    connect(d->eventFilter.get(), &TreeViewEventFilter::onEnter, this, [&]() {
+        ui->treeView->clicked(ui->treeView->currentIndex());
+    });
 
-    QLocale locale(!d->localeName.trimmed().isEmpty() ? d->localeName.replace("-","_") : "");
-    std::unique_ptr<QTranslator> qtTranslator = std::make_unique<QTranslator>();
-    qtTranslator->load(locale, "gui", "_", ":/");
-    QCoreApplication::installTranslator(qtTranslator.get());
-    d->translators.push_back(std::move(qtTranslator));
-    d->localeName = locale.name().replace("_","-");
-    d->contentWidget->onLanguageChaged();
+    connect(ui->actionOpenPolicyDirectory, &QAction::triggered, this, &MainWindow::onDirectoryOpen);
+    connect(ui->actionSaveRegistrySource, &QAction::triggered, this, &MainWindow::updateStatusBar);
+    connect(ui->treeView, &QTreeView::clicked, d->contentWidget, &ContentWidget::modelItemSelected);
+    connect(d->contentWidget, &ContentWidget::modelItemSelected, [&](const QModelIndex &current) {
+        d->itemName = current.data().toString();
+    });
+
+    QLocale locale(!d->localeName.trimmed().isEmpty() ? d->localeName.replace("-", "_")
+                                                      : QLocale::system().name().replace("-", "_"));
+    QString language = locale.name().split("_").at(0);
+    loadTranslations(language);
+
+    d->localeName = locale.name().replace("_", "-");
+    d->contentWidget->onLanguageChanged();
     ui->retranslateUi(this);
+    retranslateLanguageActions();
 
     d->windowIcon = QIcon(":gpui.png");
 
@@ -185,27 +268,44 @@ MainWindow::MainWindow(CommandLineOptions &options, QWidget *parent)
         d->options.policyBundle = "/usr/share/PolicyDefinitions";
     }
 
-    loadPolicyBundleFolder(d->options.policyBundle, d->localeName);
+    if (d->options.path.isEmpty())
+    {
+        d->options.path = QDir::currentPath();
+    }
+
+    for (auto &snapIn : manager->getSnapIns())
+    {
+        qWarning() << "Loading model from: " << snapIn->getDisplayName();
+        snapIn->onInitialize(this);
+    }
 
     if (!d->options.path.isEmpty())
     {
-        d->userRegistryPath = d->options.path + "/User/Registry.pol";
-        d->machineRegistryPath = d->options.path + "/Machine/Registry.pol";
-
-        onPolFileOpen(d->userRegistryPath, d->userRegistry, d->userRegistrySource,
-                      [&](model::registry::AbstractRegistrySource* source)
+        for (auto &snapIn : manager->getSnapIns())
         {
-            d->contentWidget->setUserRegistrySource(source);
-        });
-
-        onPolFileOpen(d->machineRegistryPath, d->machineRegistry, d->machineRegistrySource,
-                      [&](model::registry::AbstractRegistrySource* source)
-        {
-            d->contentWidget->setMachineRegistrySource(source);
-        });
+            snapIn->onDataLoad(d->options.path.toStdString(), d->localeName.toStdString());
+        }
     }
 
-    connect(d->contentWidget, &ContentWidget::savePolicyChanges, this, &MainWindow::onRegistrySourceSave);
+    QString guid = isAnyGUID(d->options.path);
+
+    qWarning() << "Guid: " << guid;
+
+    if (guid != "")
+    {
+        d->options.policyName = d->ldapImpl.get()->getDisplayNameGPO(guid);
+
+       int version = d->ldapImpl->getGPOVersion(guid);
+
+       d->machineVersion = version & 0x0000FFFF;
+       d->userVersion = (version & 0xFFFF0000) >> 16;
+    }
+
+    loadPolicyModel(manager);
+
+    connect(ui->searchLineEdit, &QLineEdit::textChanged, [&](const QString &text) {
+        d->searchModel->setFilterFixedString(text);
+    });
 }
 
 MainWindow::~MainWindow()
@@ -228,6 +328,7 @@ QString MainWindow::getLanguage() const
 void MainWindow::setAdmxPath(const QString &admxPath)
 {
     d->options.policyBundle = admxPath;
+    admxPathChanged(admxPath);
 }
 
 QString MainWindow::getAdmxPath() const
@@ -235,6 +336,11 @@ QString MainWindow::getAdmxPath() const
     return d->options.policyBundle;
 }
 
+QString MainWindow::getPolicyName() const
+{
+    return d->options.policyName;
+}
+
 void MainWindow::closeEvent(QCloseEvent *event)
 {
     d->settings->saveSettings();
@@ -242,28 +348,98 @@ void MainWindow::closeEvent(QCloseEvent *event)
     QMainWindow::closeEvent(event);
 }
 
-void gpui::MainWindow::loadPolicyBundleFolder(const QString& path, const QString &locale)
+void MainWindow::loadPolicyModel(ISnapInManager *manager)
 {
-    auto bundle = std::make_unique<model::bundle::PolicyBundle>();
-    d->model = bundle->loadFolder(path.toStdString(), locale.toStdString());
+    auto concatenateRowsModel = std::make_unique<QStandardItemModel>();
 
-    d->sortModel = std::make_unique<QSortFilterProxyModel>();
-    d->sortModel->setSourceModel(d->model.get());
-    d->sortModel->setSortLocaleAware(true);
-    d->sortModel->setSortRole(Qt::DisplayRole);
-    d->sortModel->sort(0);
+    QStandardItem *rootItem = concatenateRowsModel->invisibleRootItem();
+    rootItem->setData("Root Item", Qt::DisplayRole);
 
-    ui->treeView->setModel(d->sortModel.get());
-    d->contentWidget->setModel(d->sortModel.get());
+    QStandardItem *visibleRootItem = new QStandardItem();
+    visibleRootItem->setData(QIcon::fromTheme("text-x-generic-template"), Qt::DecorationRole);
+    visibleRootItem->setData(static_cast<uint>(model::bundle::ItemType::ITEM_TYPE_CATEGORY), model::bundle::ITEM_TYPE);
+    visibleRootItem->setData(QObject::tr("Local group policies"), model::bundle::EXPLAIN_TEXT);
+    visibleRootItem->setData(static_cast<uint>(model::admx::PolicyType::Both), model::bundle::POLICY_TYPE);
+
+    QString adjustedPolicyName = d->options.policyName.isEmpty()
+                                 ? d->options.policyName
+                                 : QString(" - %1").arg(d->options.policyName);
+
+    if (d->options.path.startsWith("smb://"))
+    {
+        QRegExp domainRegexp("^(?:smb?:\\/\\/)?([^:\\/\\n?]+)");
+        if (domainRegexp.indexIn(d->options.path) != -1)
+        {
+            visibleRootItem->setData('[' + domainRegexp.cap() + ']' + adjustedPolicyName, Qt::DisplayRole);
+        }
+        else
+        {
+            visibleRootItem->setData(QObject::tr("[Domain Group Policy]") + adjustedPolicyName, Qt::DisplayRole);
+        }
+    }
+    else
+    {
+        visibleRootItem->setData(QObject::tr("[Local Group Policy]") + adjustedPolicyName, Qt::DisplayRole);
+    }
+
+    rootItem->appendRow(visibleRootItem);
+
+    for (auto &snapIn : manager->getSnapIns())
+    {
+        if (snapIn->getRootNode())
+        {
+            QAbstractItemModel *snapInModel = snapIn->getRootNode();
+            qWarning() << "Appending model from: " << snapIn->getDisplayName();
+            appendModel(visibleRootItem, snapInModel, snapInModel->index(0, 0));
+        }
+    }
+
+    d->model = std::move(concatenateRowsModel);
+
+    d->itemNameSortModel = std::make_unique<QSortFilterProxyModel>();
+    d->itemNameSortModel->setSourceModel(d->model.get());
+    d->itemNameSortModel->setSortLocaleAware(true);
+    d->itemNameSortModel->setSortRole(Qt::DisplayRole);
+    d->itemNameSortModel->sort(0);
+
+    d->itemRoleSortModel = std::make_unique<QSortFilterProxyModel>();
+    d->itemRoleSortModel->setSourceModel(d->itemNameSortModel.get());
+    d->itemRoleSortModel->setSortRole(model::bundle::PolicyRoles::ITEM_TYPE);
+    d->itemRoleSortModel->sort(0);
+
+    d->searchModel = std::make_unique<QSortFilterProxyModel>();
+    d->searchModel->setSourceModel(d->itemRoleSortModel.get());
+    d->searchModel->setFilterRole(Qt::DisplayRole);
+    d->searchModel->setFilterFixedString("");
+    d->searchModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
+    d->searchModel->setRecursiveFilteringEnabled(true);
+
+    ui->treeView->setModel(d->searchModel.get());
+    ui->treeView->setEditTriggers(QAbstractItemView::NoEditTriggers);
+
+    d->contentWidget->setModel(d->searchModel.get());
 
     d->contentWidget->setSelectionModel(ui->treeView->selectionModel());
 
-    d->contentWidget->modelItemSelected(d->sortModel->index(0, 0));
+    ui->treeView->expand(d->searchModel->index(0, 0));
+    ui->treeView->setColumnHidden(1, true);
+
+    d->contentWidget->modelItemSelected(d->searchModel->index(0, 0));
+
+    int gptIniMachineVersion = 0;
+    int gptIniUserVersion = 0;
+    QString gptIniPolicyName;
+
+    GptIniUtils gptUtils;
+
+    gptUtils.onIniFileOpen(d->options.path + "/gpt.ini", gptIniPolicyName, gptIniMachineVersion, gptIniUserVersion);
+
+    d->machineVersion = d->machineVersion >= gptIniMachineVersion ? d->machineVersion : gptIniMachineVersion;
+    d->userVersion = d->userVersion >= gptIniUserVersion ? d->userVersion : gptIniUserVersion;
 }
 
 void MainWindow::onDirectoryOpen()
-{    
-
+{
     std::unique_ptr<QFileDialog> fileDialog = std::make_unique<QFileDialog>(this);
 
     fileDialog->setDirectory(QDir::homePath());
@@ -274,10 +450,10 @@ void MainWindow::onDirectoryOpen()
     fileDialog->setLabelText(QFileDialog::FileName, tr("File name"));
     fileDialog->setLabelText(QFileDialog::LookIn, tr("Look in"));
     fileDialog->setLabelText(QFileDialog::Reject, tr("Cancel"));
+    fileDialog->setLabelText(QFileDialog::FileType, tr("File type"));
 
     fileDialog->setNameFilter(QObject::tr("All files (*.*)"));
-    fileDialog->setOptions(QFileDialog::ShowDirsOnly
-                           | QFileDialog::DontResolveSymlinks
+    fileDialog->setOptions(QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks
                            | QFileDialog::DontUseNativeDialog);
 
     fileDialog->setWindowIcon(d->windowIcon);
@@ -285,32 +461,48 @@ void MainWindow::onDirectoryOpen()
 
     if (fileDialog->exec() == QDialog::Accepted)
     {
-        d->options.policyBundle = fileDialog->selectedUrls().value(0).toLocalFile();
-        loadPolicyBundleFolder(d->options.policyBundle, d->localeName);
+        setAdmxPath(fileDialog->selectedUrls().value(0).toLocalFile());
+        loadPolicyModel(d->manager);
     }
 }
 
-void MainWindow::onRegistrySourceSave()
+void MainWindow::updateStatusBar()
 {
-    if (!d->machineRegistryPath.isEmpty())
+    QString guid = isAnyGUID(d->options.path);
+
+    const QString preferecnes {
+                                 "[{5794DAFD-BE60-433f-88A2-1A31939AC01F}{2EA1A81B-48E5-45E9-8BB7-A6E3AC170006}]" // Preference CSE GUID Drives
+                                 "[{0E28E245-9368-4853-AD84-6DA3BA35BB75}{35141B6B-498A-4CC7-AD59-CEF93D89B2CE}]" // Preference CSE GUID Environment Variables
+                                 "[{7150F9BF-48AD-4da4-A49C-29EF4A8369BA}{3BAE7E51-E3F4-41D0-853D-9BB9FD47605F}]" // Preference CSE GUID Files
+                                 "[{6232C319-91AC-4931-9385-E70C2B099F0E}{3EC4E9D3-714D-471F-88DC-4DD4471AAB47}]" // Preference CSE GUID Folders
+                                 "[{74EE6C03-5363-4554-B161-627540339CAB}{516FC620-5D34-4B08-8165-6A06B623EDEB}]" // Preference CSE GUID Ini Files
+                                 "[{6A4C88C6-C502-4f74-8F60-2CB23EDC24E2}{BFCBBEB0-9DF4-4c0c-A728-434EA66A0373}]" // Preference CSE GUID Network Shares
+                                 "[{B087BE9D-ED37-454f-AF9C-04291E351182}{BEE07A6A-EC9F-4659-B8C9-0B1937907C83}]" // Preference CSE GUID Registry
+                                 "[{6A4C88C6-C502-4f74-8F60-2CB23EDC24E2}{BFCBBEB0-9DF4-4c0c-A728-434EA66A0373}]" // Preference CSE GUID Network Shares";
+                              };
+
+    const QString machineAdministrativeTemplates = "[{35378EAC-683F-11D2-A89A-00C04FBBCFA2}{D02B1F72-3407-48AE-BA88-E8213C6761F1}]";
+    const QString machineScripts = "[{42B5FAAE-6536-11d2-AE5A-0000F87571E3}{40B6664F-4972-11D1-A7CA-0000F87571E3}]";
+
+    const QString userAdministrativeTemplates = "[{35378EAC-683F-11D2-A89A-00C04FBBCFA2}{D02B1F73-3407-48AE-BA88-E8213C6761F1}]";
+    const QString userScripts = "[{42B5FAAE-6536-11d2-AE5A-0000F87571E3}{40B66650-4972-11D1-A7CA-0000F87571E3}]";
+
+    QString machineExtensions = machineAdministrativeTemplates + preferecnes + machineScripts;
+    QString userExtensions = userAdministrativeTemplates + preferecnes + userScripts;
+
+    ++d->machineVersion;
+    ++d->userVersion;
+
+    if (guid != "")
     {
-        qWarning() << "Saving machine registry to: " << d->machineRegistryPath;
-        save(d->machineRegistryPath.toStdString(), d->machineRegistry);
-    }
-    else
-    {
-        qWarning() << "Unable to save machine registry path is empty!";
+        d->ldapImpl->setExtensions(guid, machineExtensions, userExtensions, d->machineVersion, d->userVersion);
     }
 
-    if (!d->userRegistryPath.isEmpty())
-    {
-        qWarning() << "Saving user registry to: " << d->userRegistryPath;
-        save(d->userRegistryPath.toStdString(), d->userRegistry);
-    }
-    else
-    {
-        qWarning() << "Unable to save user registry path is empty!";
-    }
+    GptIniUtils gptUtils;
+
+    gptUtils.onIniFileSave(d->options.path + "/gpt.ini", d->options.policyName, d->machineVersion, d->userVersion);
+
+    ui->statusbar->showMessage(tr("Applied changes for policy: ") + d->itemName);
 }
 
 void MainWindow::on_actionExit_triggered()
@@ -320,7 +512,9 @@ void MainWindow::on_actionExit_triggered()
 
 void MainWindow::on_actionManual_triggered()
 {
-    const QUrl manual_url = QUrl("https://www.altlinux.org/%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D1%8B%D0%B5_%D0%BF%D0%BE%D0%BB%D0%B8%D1%82%D0%B8%D0%BA%D0%B8/GPUI");
+    const QUrl manual_url = QUrl("https://www.altlinux.org/"
+                                 "%D0%93%D1%80%D1%83%D0%BF%D0%BF%D0%BE%D0%B2%D1%8B%D0%B5_%D0%BF%D0%"
+                                 "BE%D0%BB%D0%B8%D1%82%D0%B8%D0%BA%D0%B8/GPUI");
     QDesktopServices::openUrl(manual_url);
 }
 
@@ -330,88 +524,46 @@ void MainWindow::on_actionAbout_triggered()
     about->show();
 }
 
+void gpui::MainWindow::retranslateLanguageActions()
+{
+    for (auto& languageAction : d->languageActions)
+    {
+        languageAction->setText(selectTranslationForLanguageName(languageAction->data().toString()));
+    }
+}
+
 void MainWindow::onLanguageChanged(QAction *action)
 {
-    for (const auto& translator : d->translators)
-    {
-        qApp->removeTranslator(translator.get());
-    }
-    d->translators.clear();
+    d->translatorStorage->clearTranslators();
 
     QString language = action->data().toString();
-
-    std::unique_ptr<QTranslator> qtTranslator = std::make_unique<QTranslator>();
-    bool loadResult = qtTranslator->load("gui_" + language + ".qm", ":/");
-    QCoreApplication::installTranslator(qtTranslator.get());
-    d->translators.push_back(std::move(qtTranslator));
-    qWarning() << "Load language " << language << loadResult;
+    loadTranslations(language);
 
     QLocale locale(language);
 
     d->localeName = locale.name().replace("_", "-");
 
-    loadPolicyBundleFolder(d->options.policyBundle, d->localeName);
+    for (auto &snapIn : d->manager->getSnapIns())
+    {
+        snapIn->onRetranslateUI(d->localeName.toStdString());
+        qWarning() << d->localeName;
+    }
 
-    d->contentWidget->onLanguageChaged();
+    d->contentWidget->onLanguageChanged();
     ui->retranslateUi(this);
 
+    loadPolicyModel(d->manager);
+
     ui->treeView->selectionModel()->clearSelection();
-}
 
-void MainWindow::onPolFileOpen(const QString &path,
-                               std::shared_ptr<model::registry::Registry> &registry,
-                               std::unique_ptr<model::registry::AbstractRegistrySource> &source,
-                               std::function<void (model::registry::AbstractRegistrySource *)> callback)
-{
-    qWarning() << "Path recieved: " << path;
+    ui->searchLineEdit->clear();
 
-    auto stringvalues = std::make_unique<std::string>();
-
-    try {
-
-    if (path.startsWith("smb://"))
-    {
-        gpui::smb::SmbFile smbLocationItemFile(path);
-        smbLocationItemFile.open(QFile::ReadOnly);
-        stringvalues->resize(smbLocationItemFile.size(), 0);
-        smbLocationItemFile.read(&stringvalues->at(0), smbLocationItemFile.size());
-        smbLocationItemFile.close();
-    }
-    else
-    {
-        QFile registryFile(path);
-        registryFile.open(QFile::ReadWrite);
-        stringvalues->resize(registryFile.size(), 0);
-        registryFile.read(&stringvalues->at(0), registryFile.size());
-        registryFile.close();
-    }
-
-    auto iss = std::make_unique<std::istringstream>(*stringvalues);
-    std::string pluginName("pol");
-
-    auto reader = std::make_unique<io::GenericReader>();
-    auto registryFile = reader->load<io::RegistryFile, io::RegistryFileFormat<io::RegistryFile> >(*iss, pluginName);
-    if (!registryFile)
-    {
-        qWarning() << "Unable to load registry file contents.";
-        return;
-    }
-
-    registry = registryFile->getRegistry();
-
-    source = std::make_unique<model::registry::PolRegistrySource>(registry);
-
-    callback(source.get());
-    }
-    catch (std::exception& e)
-    {
-        qWarning() << "Unable to read file: " << qPrintable(path) << " Error: " << e.what();
-    }
+    retranslateLanguageActions();
 }
 
 void MainWindow::createLanguageMenu()
 {
-    QActionGroup* langGroup = new QActionGroup(this);
+    QActionGroup *langGroup = new QActionGroup(this);
     langGroup->setExclusive(true);
 
     connect(langGroup, &QActionGroup::triggered, this, &MainWindow::onLanguageChanged);
@@ -420,7 +572,7 @@ void MainWindow::createLanguageMenu()
     QDir dir(":/");
     QStringList fileNames = dir.entryList(QStringList("gui_*.qm"));
 
-    QMenu* menu = new QMenu(this);
+    QMenu *menu = new QMenu(this);
     ui->actionLanguage->setMenu(menu);
 
     for (QString locale : fileNames)
@@ -441,7 +593,69 @@ void MainWindow::createLanguageMenu()
         {
             action->setChecked(true);
         }
+
+        d->languageActions.emplace_back(action);
     }
 }
 
+QString MainWindow::isAnyGUID(QString &path)
+{
+    QRegExp lastPartOfPath("/\\{([^/]+)\\}/?$");
+    QRegExp regExpGuid("^([a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12})$");
+
+    qWarning() << lastPartOfPath.indexIn(path);
+
+    if (lastPartOfPath.indexIn(path) != -1)
+    {
+        QStringList lastPart = lastPartOfPath.capturedTexts();
+
+        QString preGuid = lastPart[lastPart.size() - 1];
+
+        if (regExpGuid.indexIn(preGuid) != -1)
+        {
+            return preGuid;
+        }
+        else
+        {
+            return QString();
+        }
+    }
+    else
+    {
+        return QString();
+    }
 }
+
+void MainWindow::loadTranslations(QString &language)
+{
+    d->translatorStorage->clearTranslators();
+
+    d->translatorStorage->loadTranslators(language);
+
+    d->translatorStorage->loadQtTranslations(language, QString("qtbase_%2").arg(language));
+    d->translatorStorage->loadQtTranslations(language, "qt_");
+}
+
+QString MainWindow::selectTranslationForLanguageName(const QString &name)
+{
+    qWarning() << "Trying to select name for language: " << name;
+
+    if (name.compare("en") == 0)
+    {
+        return QObject::tr("English");
+    }
+
+    if (name.compare("ru") == 0)
+    {
+        return QObject::tr("Russian");
+    }
+
+    return "";
+}
+
+void MainWindow::updateFilterModel()
+{
+    loadPolicyModel(d->manager);
+}
+
+} // namespace gpui

src/gui/mainwindow.h

@@ -23,69 +23,109 @@
 
 #include "gui.h"
 
+#include "../core/translatorstorage.h"
 #include <QtWidgets>
 
+#include "../ldap/ldapcontract.h"
+#include "../ldap/ldapimpl.h"
+
 QT_BEGIN_NAMESPACE
-namespace Ui { class MainWindow; }
+namespace Ui
+{
+class MainWindow;
+}
 QT_END_NAMESPACE
 
-namespace model {
-    namespace registry {
-        class AbstractRegistrySource;
-        class Registry;
-    }
-}
+namespace model
+{
+namespace registry
+{
+class AbstractRegistrySource;
+class Registry;
+} // namespace registry
+} // namespace model
 
-namespace gpui {
+namespace gpui
+{
+class CommandLineOptions;
+class MainWindowPrivate;
+class ISnapInManager;
+class ISnapIn;
 
-    class CommandLineOptions;
-    class MainWindowPrivate;
+class GPUI_GUI_EXPORT MainWindow : public QMainWindow
+{
+    Q_OBJECT
+public:
+    // construction and destruction
+    MainWindow(CommandLineOptions &options,
+               ISnapInManager *manager,
+               TranslatorStorage *translatorStorage,
+               QWidget *parent = 0);
+    ~MainWindow();
 
-    class GPUI_GUI_EXPORT MainWindow : public QMainWindow {
-        Q_OBJECT
+    void setLanguage(const QString &language);
+    QString getLanguage() const;
 
-    public:
-        // construction and destruction
-        MainWindow(CommandLineOptions& options, QWidget *parent = 0);
-        ~MainWindow();
+    void setAdmxPath(const QString &admxPath);
+    QString getAdmxPath() const;
 
-        void setLanguage(const QString& language);
-        QString getLanguage() const;
+    QString getPolicyName() const;
 
-        void setAdmxPath(const QString& admxPath);
-        QString getAdmxPath() const;
+signals:
+    void admxPathChanged(const QString &admxPath);
 
-    protected:
-        void closeEvent(QCloseEvent *event) override;
+public slots:
+    void updateStatusBar();
 
-    private slots:
-        void on_actionManual_triggered();
+    void updateFilterModel();
 
-    private:
+protected:
+    void closeEvent(QCloseEvent *event) override;
 
-        MainWindowPrivate* const d;
+private slots:
+    void on_actionManual_triggered();
 
-        Ui::MainWindow *ui;
+private:
+    MainWindowPrivate *const d;
 
-    private slots:
-        void onDirectoryOpen();
-        void onRegistrySourceSave();
+    Ui::MainWindow *ui;
 
-        void on_actionExit_triggered();
-        void on_actionAbout_triggered();
+private slots:
+    void onDirectoryOpen();
 
-        void onLanguageChanged(QAction *action);
+    void on_actionExit_triggered();
+    void on_actionAbout_triggered();
 
-    private:
-        void onPolFileOpen(const QString& path,
-                           std::shared_ptr<model::registry::Registry>& registry,
-                           std::unique_ptr<model::registry::AbstractRegistrySource>& source,
-                           std::function<void(model::registry::AbstractRegistrySource* source)> callback);
+    void onLanguageChanged(QAction *action);
 
-        void loadPolicyBundleFolder(const QString& path, const QString& locale);
+private:
+    void onIniFileOpen(const QString &path);
 
-        void createLanguageMenu();
-    };
-}
+    void loadPolicyModel(ISnapInManager *manager);
+
+    void createLanguageMenu();
+
+    QString isAnyIPAddress(const QString &path);
+
+    QString isAnyDomainName(const QString &path);
+
+    QString isAnyGUID(const QString &path);
+
+    void loadTranslations(QString &language);
+
+    QString selectTranslationForLanguageName(const QString& name);
+
+    void retranslateLanguageActions();
+
+private:
+    MainWindow(const MainWindow &) = delete;            // copy ctor
+    MainWindow(MainWindow &&)      = delete;            // move ctor
+    MainWindow &operator=(const MainWindow &) = delete; // copy assignment
+    MainWindow &operator=(MainWindow &&) = delete;      // move assignment
+
+private:
+    QString isAnyGUID(QString &path);
+};
+} // namespace gpui
 
 #endif // GPUI_MAINWINDOW_H