add duplicate view in context menu

app/dbus/org.kde.LatteDock.xml

@@ -15,6 +15,9 @@
     <method name="switchToLayout">
         <arg name="layout" type="s" direction="in"/>
     </method>
+    <method name="duplicateView">
+        <arg name="containmentId" type="u" direction="in"/>
+    </method>
     <method name="removeView">
         <arg name="containmentId" type="u" direction="in"/>
     </method>

app/lattecorona.cpp

@@ -1166,6 +1166,14 @@ QStringList Corona::contextMenuData()
     return data;
 }
 
+void Corona::duplicateView(const uint &containmentId)
+{
+    auto view = m_layoutsManager->synchronizer()->viewForContainment((int)containmentId);
+    if (view) {
+        view->duplicateView();
+    }
+}
+
 void Corona::removeView(const uint &containmentId)
 {
     auto view = m_layoutsManager->synchronizer()->viewForContainment((int)containmentId);

app/lattecorona.h

@@ -165,6 +165,7 @@ public slots:
     void aboutApplication();
     void activateLauncherMenu();
     void loadDefaultLayout() override;
+    void duplicateView(const uint &containmentId);
     void removeView(const uint &containmentId);
     void setBackgroundFromBroadcast(QString activity, QString screenName, QString filename);
     void setBroadcastedBackgroundsEnabled(QString activity, QString screenName, bool enabled);

app/layout/genericlayout.cpp

@@ -1657,7 +1657,7 @@ void GenericLayout::syncToLayoutFile(bool removeLayoutId)
     Layouts::Storage::self()->syncToLayoutFile(this, removeLayoutId);
 }
 
-void GenericLayout::copyView(Plasma::Containment *containment)
+void GenericLayout::duplicateView(Plasma::Containment *containment)
 {
     //! Don't create LatteView when the containment is created because we must update its screen settings first
     setBlockAutomaticLatteViewCreation(true);

app/layout/genericlayout.h

@@ -124,7 +124,7 @@ public:
 
     //! this function needs the layout to have first set the corona through initToCorona() function
     virtual void addView(Plasma::Containment *containment, bool forceOnPrimary = false, int explicitScreen = -1, Layout::ViewsMap *occupied = nullptr);
-    void copyView(Plasma::Containment *containment);
+    void duplicateView(Plasma::Containment *containment);
     void recreateView(Plasma::Containment *containment, bool delayed = true);
     bool latteViewExists(Plasma::Containment *containment);
 

app/view/view.cpp

@@ -449,9 +449,9 @@ void View::reconsiderScreen()
     m_positioner->reconsiderScreen();
 }
 
-void View::copyView()
+void View::duplicateView()
 {
-    m_layout->copyView(containment());
+    m_layout->duplicateView(containment());
 }
 
 void View::exportTemplate()

app/view/view.h

@@ -268,7 +268,7 @@ public:
     void releaseConfigView();
 
 public slots:
-    Q_INVOKABLE void copyView();
+    Q_INVOKABLE void duplicateView();
     Q_INVOKABLE void exportTemplate();
     Q_INVOKABLE void removeView();
 

containmentactions/contextmenu/menu.cpp

@@ -41,6 +41,7 @@ const char LAYOUTSNAME[] = "layouts";
 const char PREFERENCESNAME[] = "preferences";
 const char QUITLATTENAME[] = "quit latte";
 const char ADDWIDGETSNAME[] = "add latte widgets";
+const char DUPLICATEVIEWNAME[] = "duplicate view";
 const char EDITVIEWNAME[] = "edit view";
 const char REMOVEVIEWNAME[] = "remove view";
 
@@ -142,6 +143,18 @@ void Menu::makeActions()
         }
     });
 
+    //! Duplicate Action
+    m_duplicateAction = new QAction(QIcon::fromTheme("edit-copy"), "Duplicate Dock", this);
+    m_duplicateAction->setVisible(containment()->isUserConfiguring());
+    connect(m_duplicateAction, &QAction::triggered, [=](){
+        QDBusInterface iface("org.kde.lattedock", "/Latte", "", QDBusConnection::sessionBus());
+
+        if (iface.isValid()) {
+            iface.call("duplicateView", containment()->id());
+        }
+    });
+    this->containment()->actions()->addAction(DUPLICATEVIEWNAME, m_duplicateAction);
+
     //! Remove Action
     m_removeAction = new QAction(QIcon::fromTheme("delete"), "Remove Dock", this);
     m_removeAction->setVisible(containment()->isUserConfiguring());
@@ -184,6 +197,7 @@ QList<QAction *> Menu::contextualActions()
 
     actions << m_separator2;
     actions << m_addWidgetsAction;
+    actions << m_duplicateAction;
     actions << m_configureAction;
     actions << m_removeAction;
 
@@ -206,6 +220,9 @@ QList<QAction *> Menu::contextualActions()
     const QString configureActionText = (viewType == DockView) ? i18nc("dock settings window", "&Edit Dock...") : i18nc("panel settings window", "&Edit Panel...");
     m_configureAction->setText(configureActionText);
 
+    const QString duplicateActionText = (viewType == DockView) ? i18n("&Duplicate Dock") : i18n("&Duplicate Panel");
+    m_duplicateAction->setText(duplicateActionText);
+
     const QString removeActionText = (viewType == DockView) ? i18n("&Remove Dock") : i18n("&Remove Panel");
     m_removeAction->setText(removeActionText);
 
@@ -216,6 +233,8 @@ QAction *Menu::action(const QString &name)
 {
     if (name == ADDWIDGETSNAME) {
         return m_addWidgetsAction;
+    } else if (name == DUPLICATEVIEWNAME) {
+        return m_duplicateAction;
     } else if (name == EDITVIEWNAME) {
         return m_configureAction;
     } else if (name == LAYOUTSNAME) {
@@ -238,10 +257,12 @@ void Menu::onUserConfiguringChanged(const bool &configuring)
     }
 
     m_configureAction->setVisible(!configuring);
+    m_duplicateAction->setVisible(configuring);
     m_removeAction->setVisible(configuring);
 
     // because sometimes they are disabled unexpectedly, we should reenable them
     m_configureAction->setEnabled(true);
+    m_duplicateAction->setEnabled(true);
     m_removeAction->setEnabled(true);
 }
 

containmentactions/contextmenu/menu.h

@@ -60,6 +60,7 @@ private:
 
     QAction *m_addWidgetsAction{nullptr};
     QAction *m_configureAction{nullptr};
+    QAction *m_duplicateAction{nullptr};
     QAction *m_printAction{nullptr};
     QAction *m_layoutsAction{nullptr};
     QAction *m_preferenceAction{nullptr};

plasmoid/package/contents/ui/ContextMenu.qml

@@ -915,17 +915,25 @@ PlasmaComponents.ContextMenu {
     PlasmaComponents.MenuItem {
         id: addWidgets
         action: appletAbilities.myView.isReady ? appletAbilities.myView.action("add latte widgets") : plasmoid.action("configure");
-        visible:  appletAbilities.myView.isReady
+        visible:  appletAbilities.myView.isReady && action.visible
+    }
+
+    PlasmaComponents.MenuItem {
+        id: duplicateItem
+        action: appletAbilities.myView.isReady ? appletAbilities.myView.action("duplicate view") : plasmoid.action("configure")
+        visible:  appletAbilities.myView.isReady && action.visible
     }
 
     PlasmaComponents.MenuItem {
         id: configureItem
         action: appletAbilities.myView.isReady ? appletAbilities.myView.action("edit view") : plasmoid.action("configure")
+        visible:  appletAbilities.myView.isReady && action.visible
     }
 
     PlasmaComponents.MenuItem {
         id: removeItem
         action: appletAbilities.myView.isReady ? appletAbilities.myView.action("remove view") : plasmoid.action("remove")
+        visible:  appletAbilities.myView.isReady && action.visible
     }
 
     //! BEGIN: Plasmoid actions when it isnt inside a Latte dock