Merge branch 'master' into frameworks

src/dolphinmainwindow.cpp

@@ -1225,6 +1225,11 @@ void DolphinMainWindow::activeViewChanged()
     setActiveViewContainer(tabPage->activeViewContainer());
 }
 
+void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
+{
+    actionCollection()->action("undo_close_tab")->setEnabled(count > 0);
+}
+
 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
 {
     Q_ASSERT(viewContainer);
@@ -1354,6 +1359,15 @@ void DolphinMainWindow::setupActions()
             recentTabsMenu, SLOT(rememberClosedTab(KUrl,KUrl)));
     connect(recentTabsMenu, SIGNAL(restoreClosedTab(KUrl,KUrl)),
             this, SLOT(openNewActivatedTab(KUrl,KUrl)));
+    connect(recentTabsMenu, SIGNAL(closedTabsCountChanged(uint)),
+            this, SLOT(closedTabsCountChanged(uint)));
+
+    KAction* undoCloseTab = actionCollection()->addAction("undo_close_tab");
+    undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
+    undoCloseTab->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_T);
+    undoCloseTab->setIcon(KIcon("edit-undo"));
+    undoCloseTab->setEnabled(false);
+    connect(undoCloseTab, SIGNAL(triggered()), recentTabsMenu, SLOT(undoCloseTab()));
 
     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
     KStandardAction::up(this, SLOT(goUp()), actionCollection());

src/dolphinmainwindow.h

@@ -469,6 +469,8 @@ private slots:
 
     void activeViewChanged();
 
+    void closedTabsCountChanged(unsigned int count);
+
 private:
     /**
      * Activates the given view, which means that

src/dolphinrecenttabsmenu.cpp

@@ -60,7 +60,7 @@ void DolphinRecentTabsMenu::rememberClosedTab(const KUrl& primaryUrl, const KUrl
     } else {
         insertAction(menu()->actions().at(2), action);
     }
-
+    emit closedTabsCountChanged(menu()->actions().size() - 2);
     // Assure that only up to 6 closed tabs are shown in the menu.
     // 8 because of clear action + separator + 6 closed tabs
     if (menu()->actions().size() > 8) {
@@ -70,6 +70,12 @@ void DolphinRecentTabsMenu::rememberClosedTab(const KUrl& primaryUrl, const KUrl
     KAcceleratorManager::manage(menu());
 }
 
+void DolphinRecentTabsMenu::undoCloseTab()
+{
+    Q_ASSERT(menu()->actions().size() > 2);
+    handleAction(menu()->actions().at(2));
+}
+
 void DolphinRecentTabsMenu::handleAction(QAction* action)
 {
     if (action == m_clearListAction) {
@@ -80,14 +86,16 @@ void DolphinRecentTabsMenu::handleAction(QAction* action)
         for (int i = 2; i < count; ++i) {
             removeAction(actions.at(i));
         }
+        emit closedTabsCountChanged(0);
     } else {
         const KUrl::List urls = action->data().value<KUrl::List>();
-        if (urls.count() == 2) {
-            emit restoreClosedTab(urls.first(), urls.last());
-        }
         removeAction(action);
         delete action;
         action = 0;
+        if (urls.count() == 2) {
+            emit restoreClosedTab(urls.first(), urls.last());
+        }
+        emit closedTabsCountChanged(menu()->actions().size() - 2);
     }
 
     if (menu()->actions().count() <= 2) {

src/dolphinrecenttabsmenu.h

@@ -35,9 +35,11 @@ public:
 
 public slots:
     void rememberClosedTab(const KUrl& primaryUrl, const KUrl& secondaryUrl);
+    void undoCloseTab();
 
 signals:
     void restoreClosedTab(const KUrl& primaryUrl, const KUrl& secondaryUrl);
+    void closedTabsCountChanged(unsigned int count);
 
 private slots:
     void handleAction(QAction* action);

src/dolphinui.rc

@@ -6,6 +6,7 @@
             <Action name="new_window" />
             <Action name="new_tab" />
             <Action name="close_tab" />
+	    <Action name="undo_close_tab" />
             <Separator/>
             <Action name="rename" />
             <Action name="move_to_trash" />