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[dolphin.git] / src / dolphinmainwindow.cpp

diff --git a/src/dolphinmainwindow.cpp b/src/dolphinmainwindow.cpp
index 637d46a015246a31def8c4510de27ca3ff86ca5c..0ee6e5c2cc376f64f17aaefce6047091fbf444be 100644 (file)
--- a/src/dolphinmainwindow.cpp
+++ b/src/dolphinmainwindow.cpp
@@ -21,7 +21,6 @@
 
 #include "dolphinmainwindow.h"
 
-#include "dolphinapplication.h"
 #include "dolphindockwidget.h"
 #include "dolphincontextmenu.h"
 #include "dolphinnewfilemenu.h"
@@ -51,9 +50,8 @@
 #include <KConfig>
 #include <kdeversion.h>
 #include <kdualaction.h>
-#include <KDialog>
 #include <KJobWidgets>
-#include <KLineEdit>
+#include <QLineEdit>
 #include <KToolBar>
 #include <KIO/NetAccess>
 #include <KIO/JobUiDelegate>
@@ -70,6 +68,7 @@
 #include <KToolInvocation>
 #include <KUrlComboBox>
 
+#include <QApplication>
 #include <QMenuBar>
 #include <QClipboard>
 #include <QToolButton>
@@ -78,6 +77,7 @@
 #include <QPushButton>
 #include <QCloseEvent>
 #include <QShowEvent>
+#include <QDialog>
 
 namespace {
     // Used for GeneralSettings::version() to determine whether
@@ -263,11 +263,6 @@ void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
     emit selectionChanged(selection);
 }
 
-void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
-{
-    emit requestItemInfo(item);
-}
-
 void DolphinMainWindow::updateHistory()
 {
     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
@@ -358,17 +353,16 @@ void DolphinMainWindow::closeEvent(QCloseEvent* event)
     // Find out if Dolphin is closed directly by the user or
     // by the session manager because the session is closed
     bool closedByUser = true;
-    DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
-    if (application && application->sessionSaving()) {
+    if (qApp->isSessionRestored()) {
         closedByUser = false;
     }
 
     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
         // Ask the user if he really wants to quit and close all tabs.
         // Open a confirmation dialog with 3 buttons:
-        // KDialog::Yes    -> Quit
-        // KDialog::No     -> Close only the current tab
-        // KDialog::Cancel -> do nothing
+        // QDialogButtonBox::Yes    -> Quit
+        // QDialogButtonBox::No     -> Close only the current tab
+        // QDialogButtonBox::Cancel -> do nothing
         QDialog *dialog = new QDialog(this, Qt::Dialog);
         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
         dialog->setModal(true);
@@ -763,7 +757,7 @@ void DolphinMainWindow::openContextMenu(const QPoint& pos,
                                         const QUrl& url,
                                         const QList<QAction*>& customActions)
 {
-    QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
+    QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
     contextMenu.data()->setCustomActions(customActions);
     const DolphinContextMenu::Command command = contextMenu.data()->open();
 
@@ -787,7 +781,10 @@ void DolphinMainWindow::openContextMenu(const QPoint& pos,
         break;
     }
 
-    delete contextMenu.data();
+    // Delete the menu, unless it has been deleted in its own nested event loop already.
+    if (contextMenu) {
+        contextMenu->deleteLater();
+    }
 }
 
 void DolphinMainWindow::updateControlMenu()
@@ -899,11 +896,6 @@ void DolphinMainWindow::slotControlButtonDeleted()
     m_updateToolBarTimer->start();
 }
 
-void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
-{
-    activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
-}
-
 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
 {
     DolphinViewContainer* view = activeViewContainer();
@@ -969,10 +961,14 @@ void DolphinMainWindow::setUrlAsCaption(const QUrl& url)
         }
     }
 
-    const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
+    QString fileName = url.adjusted(QUrl::StripTrailingSlash).fileName();
+    if (fileName.isEmpty()) {
+        fileName = '/';
+    }
+
     caption.append(fileName);
 
-    setCaption(caption);
+    setWindowTitle(caption);
 }
 
 void DolphinMainWindow::setupActions()
@@ -1088,6 +1084,9 @@ void DolphinMainWindow::setupActions()
     undoCloseTab->setEnabled(false);
     connect(undoCloseTab, SIGNAL(triggered()), recentTabsMenu, SLOT(undoCloseTab()));
 
+    auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
+    undoAction->setEnabled(false); // undo should be disabled by default
+
     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
     KStandardAction::up(this, SLOT(goUp()), actionCollection());
     KStandardAction::home(this, SLOT(goHome()), actionCollection());
@@ -1208,7 +1207,7 @@ void DolphinMainWindow::setupDockWidgets()
     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
             this, &DolphinMainWindow::openNewTab);
     connect(foldersPanel, &FoldersPanel::errorMessage,
-            this, &DolphinMainWindow::slotPanelErrorMessage);
+            this, &DolphinMainWindow::showErrorMessage);
 
     // Setup "Terminal"
 #ifndef Q_OS_WIN
@@ -1260,7 +1259,7 @@ void DolphinMainWindow::setupDockWidgets()
     connect(placesPanel, SIGNAL(placeMiddleClicked(QUrl)),
             this, SLOT(openNewTab(QUrl)));
     connect(placesPanel, &PlacesPanel::errorMessage,
-            this, &DolphinMainWindow::slotPanelErrorMessage);
+            this, &DolphinMainWindow::showErrorMessage);
     connect(this, &DolphinMainWindow::urlChanged,
             placesPanel, &PlacesPanel::setUrl);
     connect(placesDock, &DolphinDockWidget::visibilityChanged,
@@ -1421,7 +1420,7 @@ void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
     connect(view, &DolphinView::selectionChanged,
             this, &DolphinMainWindow::slotSelectionChanged);
     connect(view, &DolphinView::requestItemInfo,
-            this, &DolphinMainWindow::slotRequestItemInfo);
+            this, &DolphinMainWindow::requestItemInfo);
     connect(view, &DolphinView::tabRequested,
             this, &DolphinMainWindow::openNewTab);
     connect(view, &DolphinView::requestContextMenu,