add delete button to entry context menu

add untracked entry_context_menu files

src/ad_interface.cpp

@@ -164,6 +164,35 @@ void fake_create_group(const QString &dn, const QString &parent, const QString &
     };
 }
 
+void fake_object_delete_recurse(const QString &dn) {
+    if (fake_children.contains(dn)) {
+        QList<QString> children = fake_children[dn];
+
+        for (auto child : children) {
+            fake_object_delete_recurse(child);
+        }
+
+        fake_children.remove(dn);
+    }
+
+    fake_attributes.remove(dn);
+}
+
+void fake_object_delete(const QString &dn) {
+    fake_object_delete_recurse(dn);
+
+    // Remove original deleted entry from parent's children list
+    for (auto key : fake_children.keys()) {
+        QList<QString> *children = &fake_children[key];
+        
+        if (children->contains(dn)) {
+            int i = children->indexOf(dn);
+
+            children->removeAt(i);
+        }
+    }
+}
+
 // -----------------------------------------------------------------
 // REAL STUFF
 // -----------------------------------------------------------------
@@ -341,3 +370,26 @@ bool create_entry(const QString &name, const QString &dn, const QString &parent_
         return false;
     }
 }
+
+bool delete_entry(const QString &dn) {
+    if (FAKE_AD) {
+        fake_object_delete(dn);
+
+        return true;
+    }
+
+    const char *dn_cstr = qstring_to_cstr(dn);
+
+    // TODO: handle all possible side-effects?
+    // probably a lot of stuff, like group membership and stuff
+
+    // TODO: handle errors
+
+    int result = ad_object_delete(dn_cstr);
+
+    if (result == AD_SUCCESS) {
+        return true;
+    } else {
+        return false;
+    }
+}

src/ad_interface.h

@@ -23,5 +23,6 @@ QList<QString> load_children(const QString &dn);
 QMap<QString, QList<QString>> load_attributes(const QString &dn);
 bool set_attribute(const QString &dn, const QString &attribute, const QString &value);
 bool create_entry(const QString &name, const QString &dn, const QString &parent_dn, NewEntryType type);
+bool delete_entry(const QString &dn);
 
 #endif /* AD_INTERFACE_H */

src/ad_model.cpp

@@ -172,3 +172,14 @@ void AdModel::on_entry_changed(const QString &dn) {
         load_row(row, dn);
     }
 }
+
+void AdModel::on_entry_deleted(const QString &dn) {
+    QList<QStandardItem *> items = this->findItems(dn, Qt::MatchExactly | Qt::MatchRecursive, AdModel::Column::DN);
+
+    if (items.size() > 0) {
+        QStandardItem *dn_item = items[0];
+        QModelIndex dn_index = dn_item->index();
+        
+        this->removeRow(dn_index.row(), dn_index.parent());
+    }
+}

src/ad_model.h

@@ -32,6 +32,7 @@ public:
 
 public slots:
     void on_entry_changed(const QString &dn); 
+    void on_entry_deleted(const QString &dn); 
 
 private:
 

src/attributes_model.cpp

@@ -40,3 +40,10 @@ void AttributesModel::change_target(const QString &new_target_dn) {
     this->setHorizontalHeaderItem(Column::Name, new QStandardItem("Name"));
     this->setHorizontalHeaderItem(Column::Value, new QStandardItem("Value"));
 }
+
+void AttributesModel::on_entry_deleted(const QString &dn) {
+    // Clear data if current target was deleted
+    if (this->target_dn == dn) {
+        this->change_target(QString(""));
+    }
+}

src/attributes_model.h

@@ -22,6 +22,9 @@ public:
 signals:
     void entry_changed(const QString &dn); 
 
+public slots:
+    void on_entry_deleted(const QString &dn); 
+
 private:
     QString target_dn;
 

src/entry_context_menu.cpp

@@ -0,0 +1,42 @@
+
+#include "entry_context_menu.h"
+#include "ad_model.h"
+#include "ad_interface.h"
+
+#include <QPoint>
+#include <QAction>
+#include <QTreeView>
+
+EntryContextMenu::EntryContextMenu(QWidget *parent) : QMenu(parent) {
+    QAction *attributes_action = new QAction("Attributes", this);
+    connect(attributes_action, &QAction::triggered, [this]() {
+        emit attributes_clicked(this->target_dn);
+    });
+
+    QAction *delete_action = new QAction("Delete", this);
+    connect(delete_action, &QAction::triggered, [this]() {
+        delete_entry(this->target_dn);
+        emit delete_clicked(this->target_dn);
+    });
+
+    this->addAction(attributes_action);
+    this->addAction(delete_action);
+}
+
+void EntryContextMenu::connect_view(const QTreeView &view) {
+    // Open entry context menu from given view
+    // Save dn of clicked entry of the view
+    connect(
+        &view, &QWidget::customContextMenuRequested,
+        [this, &view] (const QPoint& pos) {
+            QPoint global_pos = view.mapToGlobal(pos);
+
+            // Get DN of clicked entry
+            QModelIndex index = view.indexAt(pos);
+            QModelIndex dn_index = index.siblingAtColumn(AdModel::Column::DN);
+            QString dn = dn_index.data().toString();
+
+            this->target_dn = dn;
+            this->popup(global_pos);
+    });
+}

src/entry_context_menu.h

@@ -0,0 +1,32 @@
+
+#ifndef ENTRY_CONTEXT_MENU_H
+#define ENTRY_CONTEXT_MENU_H
+
+#include <QMenu>
+
+class QWidget;
+class QPoint;
+class QString;
+class QTreeView;
+
+class EntryContextMenu : public QMenu {
+Q_OBJECT
+
+public:
+    explicit EntryContextMenu(QWidget *parent);
+    void connect_view(const QTreeView &view);
+
+public slots:
+
+signals:
+    void attributes_clicked(const QString &dn);
+    void delete_clicked(const QString &dn);
+
+private:
+    QString target_dn;
+
+    using QMenu::popup;
+
+};
+
+#endif /* ENTRY_CONTEXT_MENU_H */

src/main.cpp

@@ -81,6 +81,14 @@ int main(int argc, char **argv) {
         QObject::connect(
             entry_context_menu, &EntryContextMenu::attributes_clicked,
             ui.attributes_view, &AttributesView::set_target_dn);
+
+        // Delete action signals
+        QObject::connect(
+            entry_context_menu, &EntryContextMenu::delete_clicked,
+            &ad_model, &AdModel::on_entry_deleted);
+        QObject::connect(
+            entry_context_menu, &EntryContextMenu::delete_clicked,
+            &attributes_model, &AttributesModel::on_entry_deleted);
     }
 
     // Set root index of contents view to selection of containers view