reset the information panel if an item is shown that got deleted

[dolphin.git] / src / dolphinmainwindow.cpp

diff --git a/src/dolphinmainwindow.cpp b/src/dolphinmainwindow.cpp
index 78e48991557aeff3c9581abc421b59ac570f6f26..bfdf8dafd6d2359de54589cf9321c3abbb3b5cba 100644 (file)
--- a/src/dolphinmainwindow.cpp
+++ b/src/dolphinmainwindow.cpp
@@ -86,6 +86,19 @@
 #include <QSplitter>
 #include <QDockWidget>
 
+/*
+ * Remembers the tab configuration if a tab has been closed.
+ * Each closed tab can be restored by the menu
+ * "Go -> Recently Closed Tabs".
+ */
+struct ClosedTab
+{
+    KUrl primaryUrl;
+    KUrl secondaryUrl;
+    bool isSplit;
+};
+Q_DECLARE_METATYPE(ClosedTab)
+
 DolphinMainWindow::DolphinMainWindow(int id) :
     KXmlGuiWindow(0),
     m_newMenu(0),
@@ -256,11 +269,6 @@ void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
         compareFilesAction->setEnabled(false);
     }
 
-#if defined(QUICK_VIEW)
-    const bool activeViewHasSelection = (activeViewContainer()->view()->selectedItemsCount() > 0);
-    actionCollection()->action("quick_view")->setEnabled(activeViewHasSelection);
-#endif
-
     m_activeViewContainer->updateStatusBar();
 
     emit selectionChanged(selection);
@@ -354,7 +362,7 @@ void DolphinMainWindow::openNewTab(const KUrl& url)
 
 void DolphinMainWindow::activateNextTab()
 {
-    if (m_viewTab.count() == 1 || m_tabBar->count() < 2) {
+    if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
         return;
     }
 
@@ -364,7 +372,7 @@ void DolphinMainWindow::activateNextTab()
 
 void DolphinMainWindow::activatePrevTab()
 {
-    if (m_viewTab.count() == 1 || m_tabBar->count() < 2) {
+    if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
         return;
     }
 
@@ -492,21 +500,21 @@ void DolphinMainWindow::slotUndoAvailable(bool available)
 
 void DolphinMainWindow::restoreClosedTab(QAction* action)
 {
-    //The Clear Recently Closed Tabs List QAction, has it's data set to true, so we can detect it in here, as it's an exception.
-    if (action->data().toBool() == true) {
-        // Lets preserve the separator, and the clear action within this menu.
-        QList<QAction*> actionlist = m_recentTabsMenu->menu()->actions();
-        for (int i = 2; i < actionlist.size(); i++) {
-        m_recentTabsMenu->menu()->removeAction(actionlist.at(i));
+    if (action->data().toBool()) {
+        // clear all actions except the "Empty Recently Closed Tabs"
+        // action and the separator
+        QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
+        const int count = actions.size();
+        for (int i = 2; i < count; i++) {
+            m_recentTabsMenu->menu()->removeAction(actions.at(i));
         }
     } else {
         const ClosedTab closedTab = action->data().value<ClosedTab>();
-
         openNewTab(closedTab.primaryUrl);
         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 
         if (closedTab.isSplit) {
-            //Create secondary view.
+            // create secondary view
             toggleSplitView();
             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
         }
@@ -724,18 +732,6 @@ void DolphinMainWindow::compareFiles()
     KRun::runCommand(command, "Kompare", "kompare", this);
 }
 
-void DolphinMainWindow::quickView()
-{
-    const KUrl::List urls = activeViewContainer()->view()->selectedUrls();
-    Q_ASSERT(urls.count() > 0);
-
-    QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.plasma", "/Previewer", "", "openFile");
-    foreach (const KUrl& url, urls) {
-        msg.setArguments(QList<QVariant>() << url.prettyUrl());
-        QDBusConnection::sessionBus().send(msg);
-    }
-}
-
 void DolphinMainWindow::toggleShowMenuBar()
 {
     const bool visible = menuBar()->isVisible();
@@ -798,7 +794,7 @@ void DolphinMainWindow::closeTab(int index)
     Q_ASSERT(index >= 0);
     Q_ASSERT(index < m_viewTab.count());
     if (m_viewTab.count() == 1) {
-          // the last tab may never get closed
+        // the last tab may never get closed
         return;
     }
 
@@ -808,7 +804,8 @@ void DolphinMainWindow::closeTab(int index)
         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
     }
     rememberClosedTab(index);
-    //Delete this tab.
+
+    // delete tab
     m_viewTab[index].primaryView->deleteLater();
     if (m_viewTab[index].secondaryView != 0) {
         m_viewTab[index].secondaryView->deleteLater();
@@ -887,7 +884,6 @@ void DolphinMainWindow::searchItems(const KUrl& url)
     m_activeViewContainer->setUrl(url);
 }
 
-
 void DolphinMainWindow::init()
 {
     DolphinSettings& settings = DolphinSettings::instance();
@@ -927,7 +923,7 @@ void DolphinMainWindow::init()
     m_tabBar->setTabsClosable(true);
     connect(m_tabBar, SIGNAL(currentChanged(int)),
             this, SLOT(setActiveTab(int)));
-    connect(m_tabBar, SIGNAL(closeRequest(int)),
+    connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
             this, SLOT(closeTab(int)));
     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
             this, SLOT(openTabContextMenu(int, const QPoint&)));
@@ -1141,16 +1137,6 @@ void DolphinMainWindow::setupActions()
     compareFiles->setEnabled(false);
     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
 
-    // disabled Quick View
-#if defined(QUICK_VIEW)
-    KAction* quickView = actionCollection()->addAction("quick_view");
-    quickView->setText(i18nc("@action:inmenu Tools", "Quick View"));
-    quickView->setIcon(KIcon("view-preview"));
-    quickView->setShortcut(Qt::CTRL + Qt::Key_Return);
-    quickView->setEnabled(false);
-    connect(quickView, SIGNAL(triggered()), this, SLOT(quickView()));
-#endif
-
     // setup 'Settings' menu
     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
@@ -1355,11 +1341,12 @@ void DolphinMainWindow::rememberClosedTab(int index)
     action->setData(QVariant::fromValue(closedTab));
     action->setIcon(KIcon(iconName));
 
-    //Add our action at the first element, but only do that if it isn't empty, else just append
-    if (tabsMenu->actions().isEmpty()) {
+    // add the closed tab menu entry after the separator and
+    // "Empty Recently Closed Tabs" entry
+    if (tabsMenu->actions().size() == 2) {
         tabsMenu->addAction(action);
     } else {
-        tabsMenu->insertAction(tabsMenu->actions().first() + 2, action);
+        tabsMenu->insertAction(tabsMenu->actions().at(2), action);
     }
     actionCollection()->action("closed_tabs")->setEnabled(true);
 }