screensdialog:introduce relevant handler

app/settings/screensdialog/CMakeLists.txt

@@ -1,6 +1,7 @@
 set(lattedock-app_SRCS
     ${lattedock-app_SRCS}
     ${CMAKE_CURRENT_SOURCE_DIR}/screensdialog.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/screenshandler.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/screensmodel.cpp
     PARENT_SCOPE
 )

app/settings/screensdialog/screensdialog.cpp

@@ -7,7 +7,7 @@
 
 // local
 #include "ui_screensdialog.h"
-//#include "screenshandler.h"
+#include "screenshandler.h"
 #include "../settingsdialog/layoutscontroller.h"
 #include "../../layouts/manager.h"
 #include "../../layouts/synchronizer.h"
@@ -26,7 +26,7 @@ ScreensDialog::ScreensDialog(SettingsDialog *parent)
     init();
     initRemoveNowButton();
     //! we must create handlers after creating/adjusting the ui
-    //m_handler = new Handler::ExportTemplateHandler(this, layout);
+    m_handler = new Handler::ScreensHandler(this);
     initSignals();
 }
 

app/settings/screensdialog/screensdialog.h

@@ -22,9 +22,9 @@ class ScreensDialog;
 
 namespace Latte {
 namespace Settings {
-//namespace Handler {
-//class ScreensHandler;
-//}
+namespace Handler {
+class ScreensHandler;
+}
 }
 }
 
@@ -69,7 +69,7 @@ private:
     Ui::ScreensDialog *m_ui;
     Controller::Layouts *m_layoutsController{nullptr};
 
-    //Handler::ScreensHandler *m_handler;
+    Handler::ScreensHandler *m_handler;
 };
 
 }

app/settings/screensdialog/screenshandler.cpp

@@ -0,0 +1,97 @@
+/*
+    SPDX-FileCopyrightText: 2021 Michail Vourlakos <mvourlakos@gmail.com>
+    SPDX-License-Identifier: GPL-2.0-or-later
+*/
+
+#include "screenshandler.h"
+
+// local
+#include <coretypes.h>
+#include "ui_screensdialog.h"
+#include "screensdialog.h"
+#include "screensmodel.h"
+#include "../../lattecorona.h"
+#include "../../screenpool.h"
+
+// KDE
+#include <KMessageBox>
+
+namespace Latte {
+namespace Settings {
+namespace Handler {
+
+ScreensHandler::ScreensHandler(Dialog::ScreensDialog *dialog)
+    : Generic(dialog),
+      m_dialog(dialog),
+      m_ui(m_dialog->ui()),
+      m_screensModel(new Model::Screens(this))
+{
+    init();
+}
+
+ScreensHandler::~ScreensHandler()
+{
+}
+
+void ScreensHandler::init()
+{
+    m_ui->screensTable->horizontalHeader()->setSectionsClickable(false);
+    m_ui->screensTable->verticalHeader()->setVisible(false);
+
+    //! Data Changed
+    connect(m_screensModel, &Settings::Model::Screens::screensDataChanged, this, &ScreensHandler::dataChanged);
+
+    //! Screens Proxy Model
+    m_screensProxyModel = new QSortFilterProxyModel(this);
+    m_screensProxyModel->setSourceModel(m_screensModel);
+    m_screensProxyModel->setSortRole(Model::Screens::SORTINGROLE);
+    m_screensProxyModel->setSortCaseSensitivity(Qt::CaseInsensitive);
+
+    m_ui->screensTable->setModel(m_screensProxyModel);
+
+    //! Buttons
+    connect(m_ui->buttonBox->button(QDialogButtonBox::Reset), &QPushButton::clicked, this, &ScreensHandler::reset);
+
+    //! load data
+    m_screensModel->setData(m_dialog->corona()->screenPool()->screensTable());
+}
+
+bool ScreensHandler::hasChangedData() const
+{
+    return m_screensModel->hasChangedData();
+}
+
+bool ScreensHandler::inDefaultValues() const
+{
+    return m_screensModel->inDefaultValues();
+}
+
+void ScreensHandler::reset()
+{
+    if (m_screensModel->hasChangedData()) {
+        m_screensModel->reset();
+    }
+}
+
+void ScreensHandler::resetDefaults()
+{
+    reset();
+}
+
+void ScreensHandler::save()
+{
+    //do nothing
+}
+
+/*bool ScreensHandler::overwriteConfirmation(const QString &fileName)
+{
+    return (KMessageBox::warningYesNo(m_dialog,
+                                      i18n("The file \"%1\" already exists. Do you wish to overwrite it?", fileName),
+                                      i18n("Overwrite File?"),
+                                      KStandardGuiItem::overwrite(),
+                                      KStandardGuiItem::cancel()) == KMessageBox::Yes);
+}*/
+
+}
+}
+}

app/settings/screensdialog/screenshandler.h

@@ -0,0 +1,70 @@
+/*
+    SPDX-FileCopyrightText: 2021 Michail Vourlakos <mvourlakos@gmail.com>
+    SPDX-License-Identifier: GPL-2.0-or-later
+*/
+
+#ifndef SCREENSHANDLER_H
+#define SCREENSHANDLER_H
+
+// local
+#include "../generic/generichandler.h"
+#include "../../data/screendata.h"
+
+// Qt
+#include <QButtonGroup>
+#include <QSortFilterProxyModel>
+
+namespace Ui {
+class ScreensDialog;
+}
+
+namespace Latte{
+namespace Settings{
+namespace Model {
+class Screens;
+}
+namespace Dialog{
+class ScreensDialog;
+}
+}
+}
+
+namespace Latte {
+namespace Settings {
+namespace Handler {
+
+class ScreensHandler : public Generic
+{
+    Q_OBJECT
+public:
+    ScreensHandler(Dialog::ScreensDialog *dialog);
+    ~ScreensHandler();
+
+    bool hasChangedData() const override;
+    bool inDefaultValues() const override;
+
+    Latte::Data::ScreensTable currentData() const;
+
+public slots:
+    void reset() override;
+    void resetDefaults() override;
+    void save() override;
+
+private:
+    void init();
+    void initDefaults();
+
+private:
+    Dialog::ScreensDialog *m_dialog{nullptr};
+    Ui::ScreensDialog *m_ui{nullptr};
+
+    //! current data
+    Model::Screens *m_screensModel{nullptr};
+    QSortFilterProxyModel *m_screensProxyModel{nullptr};
+};
+
+}
+}
+}
+
+#endif

app/settings/screensdialog/screensmodel.cpp

@@ -151,7 +151,9 @@ Qt::ItemFlags Screens::flags(const QModelIndex &index) const
 
     auto flags = QAbstractTableModel::flags(index);
 
-    flags |= Qt::ItemIsUserCheckable;
+    if (!c_screens[row].isActive) {
+        flags |= Qt::ItemIsUserCheckable;
+    }
 
     return flags;
 }

app/settings/settingsdialog/settingsdialog.cpp

@@ -143,7 +143,7 @@ void SettingsDialog::initFileMenu()
 
     QAction *screensAction = m_fileMenu->addAction(i18n("Sc&reens..."));
     screensAction->setIcon(QIcon::fromTheme("document-properties"));
-    screensAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_R));
+    //screensAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_R));
     screensAction->setToolTip(i18n("Examing your screens and remove deprecated references"));
     connect(screensAction, &QAction::triggered, this, &SettingsDialog::showScreensDialog);