Merge remote-tracking branch 'fork/work/zakharafoniam/useful-groups'

[dolphin.git] / src / dolphinmainwindow.h

diff --git a/src/dolphinmainwindow.h b/src/dolphinmainwindow.h
index 269c71844d281ac88f70ece8553c8c3c55d7e5d0..8b9c4a211be7762a8cfff8c23bff71f18937706a 100644 (file)
--- a/src/dolphinmainwindow.h
+++ b/src/dolphinmainwindow.h
@@ -1,69 +1,80 @@
-/***************************************************************************
- *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
- *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
- *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
- ***************************************************************************/
+/*
+ * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
+ * SPDX-FileCopyrightText: 2006 Stefan Monov <logixoul@gmail.com>
+ * SPDX-FileCopyrightText: 2006 Cvetoslav Ludmiloff <ludmiloff@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */

 
 #ifndef DOLPHIN_MAINWINDOW_H
 #define DOLPHIN_MAINWINDOW_H
 
 
 #ifndef DOLPHIN_MAINWINDOW_H
 #define DOLPHIN_MAINWINDOW_H
 

-#include "dolphinview.h"
-#include "panels/panel.h"
-
-#include <config-nepomuk.h>
-
-#include <kfileitemdelegate.h>
+#include "config-dolphin.h"
+#include "disabledactionnotifier.h"
+#include "dolphintabwidget.h"
+#include "selectionmode/bottombar.h"
+#include <KActionMenu>
+#include <KFileItemActions>

 #include <kio/fileundomanager.h>
 #include <kio/fileundomanager.h>

-#include <ksortablelist.h>

 #include <kxmlguiwindow.h>
 #include <kxmlguiwindow.h>

-#include <kactionmenu.h>

 
 

-#include <QtCore/QList>
+#if HAVE_BALOO
+#include "panels/information/informationpanel.h"
+#endif
+
+#include <QFutureWatcher>
+#include <QIcon>
+#include <QList>
+#include <QMenu>
+#include <QPointer>
+#include <QUrl>
+#include <QVector>

 
 typedef KIO::FileUndoManager::CommandType CommandType;
 
 
 typedef KIO::FileUndoManager::CommandType CommandType;
 

-class KAction;
+class DiskSpaceUsageMenu;
+class DolphinBookmarkHandler;

 class DolphinViewActionHandler;
 class DolphinViewActionHandler;

-class DolphinApplication;
-class DolphinSearchBox;
-class DolphinSearchOptionsConfigurator;

 class DolphinSettingsDialog;
 class DolphinViewContainer;
 class DolphinRemoteEncoding;
 class DolphinSettingsDialog;
 class DolphinViewContainer;
 class DolphinRemoteEncoding;

-class KNewMenu;
-class KTabBar;
-class KUrl;
-class QSplitter;
+class DolphinTabWidget;
+class KFileItem;
+class KFileItemList;
+class KJob;
+class KNewFileMenu;
+class KRecentFilesAction;
+class KToolBarPopupAction;
+class QToolButton;
+class PlacesPanel;
+class TerminalPanel;
+
+/** Used to identify that a custom command should be triggered on a view background double-click.*/
+constexpr QLatin1String customCommand{"CUSTOM_COMMAND"};
+
+namespace KIO
+{
+class OpenUrlJob;
+class CommandLauncherJob;
+}
+namespace SelectionMode
+{
+class ActionTextHelper;
+}

 
 /**
  * @short Main window for Dolphin.
  *
  * Handles the menus, toolbars and Dolphin views.
  */
 
 /**
  * @short Main window for Dolphin.
  *
  * Handles the menus, toolbars and Dolphin views.
  */

-class DolphinMainWindow: public KXmlGuiWindow
+class DolphinMainWindow : public KXmlGuiWindow

 {
     Q_OBJECT
     Q_CLASSINFO("D-Bus Interface", "org.kde.dolphin.MainWindow")
 {
     Q_OBJECT
     Q_CLASSINFO("D-Bus Interface", "org.kde.dolphin.MainWindow")

-    Q_PROPERTY(int id READ getId SCRIPTABLE true)
-    friend class DolphinApplication;

 
 public:
 
 public:

-    virtual ~DolphinMainWindow();
+    DolphinMainWindow();
+    ~DolphinMainWindow() override;

 
     /**
      * Returns the currently active view.
 
     /**
      * Returns the currently active view.


@@ -71,58 +82,108 @@ public:
      * having a split view setup, the nonactive view
      * is usually shown in darker colors.
      */
      * having a split view setup, the nonactive view
      * is usually shown in darker colors.
      */

-    DolphinViewContainer* activeViewContainer() const;
+    DolphinViewContainer *activeViewContainer() const;

 
     /**
 
     /**

-     * Opens each directory \p in a separate tab. If the "split view"
-     * option is enabled, 2 directories are collected within one tab.
+     * Returns view container for all tabs

      */
      */

-    void openDirectories(const QList<KUrl>& dirs);
-    
+    QVector<DolphinViewContainer *> viewContainers() const;
+

     /**
     /**

-     * Opens the directory which contains the files \p files
-     * and selects all files (implements the --select option
-     * of Dolphin).
+     * Opens each directory in \p dirs in a separate tab. If \a splitView is set,
+     * 2 directories are collected within one tab.
+     * \pre \a dirs must contain at least one url.

      */
      */

-    void openFiles(const QList<KUrl>& files);
+    void openDirectories(const QList<QUrl> &dirs, bool splitView);

 
     /**
 
     /**

-     * Returns true, if the main window contains two instances
-     * of a view container. The active view constainer can be
-     * accessed by DolphinMainWindow::activeViewContainer().
+     * Opens the directories which contain the files \p files and selects all files.
+     * If \a splitView is set, 2 directories are collected within one tab.
+     * \pre \a files must contain at least one url.

      */
      */

-    bool isSplit() const;
+    void openFiles(const QList<QUrl> &files, bool splitView);

 
     /**
 
     /**

-     * If the main window contains two instances of a view container
-     * (DolphinMainWindow::isSplit() returns true), then the
-     * two views get toggled (the right view is on the left, the left
-     * view on the right).
+     * Returns the 'Create New...' sub menu which also can be shared
+     * with other menus (e. g. a context menu).

      */
      */

-    void toggleViews();
+    KNewFileMenu *newFileMenu() const;

 
 

-    /** Renames the item represented by \a oldUrl to \a newUrl. */
-    void rename(const KUrl& oldUrl, const KUrl& newUrl);
+    /**
+     * Augments Qt's build-in QMainWindow context menu to add
+     * Dolphin-specific actions, such as "unlock panels".
+     */
+    QMenu *createPopupMenu() override;

 
     /**
 
     /**

-     * Refreshes the views of the main window by recreating them dependent from
-     * the given Dolphin settings.
+     * Switch the window's view containers' locations to display the home path
+     * for any which are currently displaying a location corresponding to or
+     * within mountPath.
+     *
+     * This typically done after unmounting a disk at mountPath to ensure that
+     * the window is not displaying an invalid location.

      */
      */

-    void refreshViews();
+    void setViewsToHomeIfMountPathOpen(const QString &mountPath);

 
     /**
 
     /**

-     * Returns the 'Create New...' sub menu which also can be shared
-     * with other menus (e. g. a context menu).
+     * Enables or disables the session autosaving feature.
+     *
+     * @param enable If true, saves the session automatically after a fixed
+     *               time interval from the last state change.
+     */
+    void setSessionAutoSaveEnabled(bool enable);
+
+    bool isFoldersPanelEnabled() const;
+    bool isInformationPanelEnabled() const;
+    bool isSplitViewEnabledInCurrentTab() const;
+
+    /**
+     * Activates a user set action when double clicking the view's background.
+     */
+    void slotDoubleClickViewBackground(Qt::MouseButton button);
+
+public Q_SLOTS:
+    /**
+     * Opens each directory in \p dirs in a separate tab. If \a splitView is set,
+     * 2 directories are collected within one tab.
+     * \pre \a dirs must contain at least one url.
+     *
+     * @note this function is overloaded so that it is callable via DBus.
+     */
+    void openDirectories(const QStringList &dirs, bool splitView);
+
+    /**
+     * Opens the directories which contain the files \p files and selects all files.
+     * If \a splitView is set, 2 directories are collected within one tab.
+     * \pre \a files must contain at least one url.
+     *
+     * @note this is overloaded so that this function is callable via DBus.
+     */
+    void openFiles(const QStringList &files, bool splitView);
+
+    /**
+     * Tries to raise/activate the Dolphin window.
+     */
+    void activateWindow(const QString &activationToken);
+
+    bool isActiveWindow();
+
+    /**
+     * Determines if a URL is open in any tab.
+     * @note Use of QString instead of QUrl is required to be callable via DBus.
+     *
+     * @param url URL to look for
+     * @returns true if url is currently open in a tab, false otherwise.

      */
      */

-    KNewMenu* newMenu() const;
+    bool isUrlOpen(const QString &url);

 
     /**
 
     /**

-     * Returns the 'Show Menubar' action which can be shared with
-     * other menus (e. g. a context menu).
+     * @return Whether the item with @p url can be found in any view only by switching
+     * between already open tabs and scrolling in their primary or secondary view.
+     * @note Use of QString instead of QUrl is required to be callable via DBus.

      */
      */

-    KAction* showMenuBarAction() const;
+    bool isItemVisibleInAnyView(const QString &urlOfItem);

 
 

-public slots:

     /**
      * Pastes the clipboard data into the currently selected folder
      * of the active view. If not exactly one folder is selected,
     /**
      * Pastes the clipboard data into the currently selected folder
      * of the active view. If not exactly one folder is selected,


@@ -130,75 +191,125 @@ public slots:
      */
     void pasteIntoFolder();
 
      */
     void pasteIntoFolder();
 

-    /**
-     * Returns the main window ID used through DBus.
-     */
-    int getId() const;
-

     /**
      * Implementation of the MainWindowAdaptor/QDBusAbstractAdaptor interface.
      * Inform all affected dolphin components (panels, views) of an URL
      * change.
      */
     /**
      * Implementation of the MainWindowAdaptor/QDBusAbstractAdaptor interface.
      * Inform all affected dolphin components (panels, views) of an URL
      * change.
      */

-    void changeUrl(const KUrl& url);
+    void changeUrl(const QUrl &url);
+
+    /**
+     * The current directory of the Terminal Panel has changed, probably because
+     * the user entered a 'cd' command. This slot calls changeUrl(url) and makes
+     * sure that the panel keeps the keyboard focus.
+     */
+    void slotTerminalDirectoryChanged(const QUrl &url);

 
     /** Stores all settings and quits Dolphin. */
     void quit();
 
 
     /** Stores all settings and quits Dolphin. */
     void quit();
 

-signals:
+    /**
+     * Opens a new tab in the background showing the URL \a url.
+     * @return A pointer to the opened DolphinTabPage.
+     */
+    DolphinTabPage *openNewTab(const QUrl &url);
+
+    /**
+     * Opens a new tab  showing the URL \a url and activate it.
+     */
+    void openNewTabAndActivate(const QUrl &url);
+
+    /**
+     * Opens a new window showing the URL \a url.
+     */
+    void openNewWindow(const QUrl &url);
+
+    /** @see GeneralSettings::splitViewChanged() */
+    void slotSplitViewChanged();
+
+Q_SIGNALS:

     /**
      * Is sent if the selection of the currently active view has
      * been changed.
      */
     /**
      * Is sent if the selection of the currently active view has
      * been changed.
      */

-    void selectionChanged(const KFileItemList& selection);
+    void selectionChanged(const KFileItemList &selection);

 
     /**
      * Is sent if the url of the currently active view has
      * been changed.
      */
 
     /**
      * Is sent if the url of the currently active view has
      * been changed.
      */

-    void urlChanged(const KUrl& url);
+    void urlChanged(const QUrl &url);

 
     /**
      * Is emitted if information of an item is requested to be shown e. g. in the panel.
      * If item is null, no item information request is pending.
      */
 
     /**
      * Is emitted if information of an item is requested to be shown e. g. in the panel.
      * If item is null, no item information request is pending.
      */

-    void requestItemInfo(const KFileItem& item);
+    void requestItemInfo(const KFileItem &item);
+
+    /**
+     * It is emitted when in the current view, files are changed,
+     * or dirs have files/removed from them.
+     */
+    void fileItemsChanged(const KFileItemList &changedFileItems);
+
+    /**
+     * Is emitted if the settings have been changed.
+     */
+    void settingsChanged();

 
 protected:
 
 protected:

+    /** @see QObject::event() */
+    bool event(QEvent *event) override;
+

     /** @see QWidget::showEvent() */
     /** @see QWidget::showEvent() */

-    virtual void showEvent(QShowEvent* event);
+    void showEvent(QShowEvent *event) override;

 
     /** @see QMainWindow::closeEvent() */
 
     /** @see QMainWindow::closeEvent() */

-    virtual void closeEvent(QCloseEvent* event);
+    void closeEvent(QCloseEvent *event) override;

 
     /** @see KMainWindow::saveProperties() */
 
     /** @see KMainWindow::saveProperties() */

-    virtual void saveProperties(KConfigGroup& group);
+    void saveProperties(KConfigGroup &group) override;

 
     /** @see KMainWindow::readProperties() */
 
     /** @see KMainWindow::readProperties() */

-    virtual void readProperties(const KConfigGroup& group);
+    void readProperties(const KConfigGroup &group) override;
+
+    /** Sets a sane initial window size **/
+    QSize sizeHint() const override;
+
+protected Q_SLOTS:
+    /**
+     * Calls the base method KXmlGuiWindow::saveNewToolbarConfig().
+     * Is also used to set toolbar constraints and UrlNavigator position
+     * based on the newly changed toolbar configuration.
+     */
+    void saveNewToolbarConfig() override;
+
+private Q_SLOTS:
+    /**
+     * Refreshes the views of the main window by recreating them according to
+     * the given Dolphin settings.
+     */
+    void refreshViews();

 
 

-private slots:

     void clearStatusBar();
 
     /** Updates the 'Create New...' sub menu. */
     void updateNewMenu();
 
     void createDirectory();
     void clearStatusBar();
 
     /** Updates the 'Create New...' sub menu. */
     void updateNewMenu();
 
     void createDirectory();

+    void createFile();

 
     /** Shows the error message in the status bar of the active view. */
 
     /** Shows the error message in the status bar of the active view. */

-    void showErrorMessage(const QString& message);
+    void showErrorMessage(const QString &message);

 
     /**
      * Updates the state of the 'Undo' menu action dependent
 
     /**
      * Updates the state of the 'Undo' menu action dependent

-     * from the parameter \a available.
+     * on the parameter \a available.

      */
     void slotUndoAvailable(bool available);
 
      */
     void slotUndoAvailable(bool available);
 

-    /** Invoked when an action in the recent tabs menu is clicked. */
-    void restoreClosedTab(QAction* action);
-

     /** Sets the text of the 'Undo' menu action to \a text. */
     /** Sets the text of the 'Undo' menu action to \a text. */

-    void slotUndoTextChanged(const QString& text);
+    void slotUndoTextChanged(const QString &text);

 
     /** Performs the current undo operation. */
     void undo();
 
     /** Performs the current undo operation. */
     void undo();


@@ -215,12 +326,21 @@ private slots:
     /** Pastes the clipboard data to the active view. */
     void paste();
 
     /** Pastes the clipboard data to the active view. */
     void paste();
 

+    /** Replaces the URL navigator by a search box to find files. */
+    void find();
+
+    /** Updates the state of the search action according to the view container. */
+    void updateSearchAction();
+

     /**
     /**

-     * Updates the text of the paste action dependent from
+     * Updates the text of the paste action dependent on

      * the number of items which are in the clipboard.
      */
     void updatePasteAction();
 
      * the number of items which are in the clipboard.
      */
     void updatePasteAction();
 

+    /** Calls DolphinViewContainer::setSelectionMode() for m_activeViewContainer. */
+    void slotSetSelectionMode(bool enabled, SelectionMode::BottomBar::Contents bottomBarContents);
+

     /** Selects all items from the active view. */
     void selectAll();
 
     /** Selects all items from the active view. */
     void selectAll();
 


@@ -234,20 +354,39 @@ private slots:
     /**
      * Switches between one and two views:
      * If one view is visible, it will get split into two views.
     /**
      * Switches between one and two views:
      * If one view is visible, it will get split into two views.

-     * If already two views are visible, the nonactivated view gets closed.
+     * If already two views are visible, the active view gets closed.

      */
     void toggleSplitView();
 
      */
     void toggleSplitView();
 

-    /** Reloads the current active view. */
+    /**
+     * Pops out a split view.
+     * The active view will be popped out, unless the view is not split,
+     * in which case nothing will happen.
+     */
+    void popoutSplitView();
+
+    /** Dedicated action to open the stash:/ ioslave in split view. */
+    void toggleSplitStash();
+
+    /** Copies all selected items to the inactive view. */
+    void copyToInactiveSplitView();
+
+    /** Moves all selected items to the inactive view. */
+    void moveToInactiveSplitView();
+
+    /** Reloads the currently active view. */

     void reloadView();
 
     void reloadView();
 

-    /** Stops the loading process for the current active view. */
+    /** Stops the loading process for the currently active view. */

     void stopLoading();
 
     void stopLoading();
 

-    /**
-     * Toggles between showing and hiding of the filter bar
-     */
-    void toggleFilterBarVisibility(bool show);
+    void enableStopAction();
+    void disableStopAction();
+
+    void toggleSelectionMode();
+
+    void showFilterBar();
+    void toggleFilterBar();

 
     /**
      * Toggles between edit and browse mode of the navigation bar.
 
     /**
      * Toggles between edit and browse mode of the navigation bar.


@@ -261,7 +400,29 @@ private slots:
      */
     void replaceLocation();
 
      */
     void replaceLocation();
 

-    /** Goes back on step of the URL history. */
+    /**
+     * Toggles the state of the panels between a locked and unlocked layout.
+     */
+    void togglePanelLockState();
+
+    /**
+     * Is invoked whenever the Terminal panel visibility is changed by the user and then moves the focus
+     * to the active view if the panel was hidden.
+     * @note The opposite action (putting focus to the Terminal) is not handled
+     *       here but in TerminalPanel::showEvent().
+     * @param visible the new visibility state of the terminal panel
+     */
+    void slotTerminalPanelVisibilityChanged(bool visible);
+
+    /**
+     * Is invoked whenever the Places panel visibility is changed by the user and then either moves the focus
+     * - to the Places panel if it was made visible, or
+     * - to the active view if the panel was hidden.
+     * @param visible the new visibility state of the Places panel
+     */
+    void slotPlacesPanelVisibilityChanged(bool visible);
+
+    /** Goes back one step of the URL history. */

     void goBack();
 
     /** Goes forward one step of the URL history. */
     void goBack();
 
     /** Goes forward one step of the URL history. */


@@ -270,26 +431,20 @@ private slots:
     /** Goes up one hierarchy of the current URL. */
     void goUp();
 
     /** Goes up one hierarchy of the current URL. */
     void goUp();
 

-    /**
-     * Open the previous URL in the URL history in a new tab
-     * if the middle mouse button is clicked.
-     */
-    void goBack(Qt::MouseButtons buttons);
+    /** Changes the location to the home URL. */
+    void goHome();

 
 

-    /**
-     * Open the next URL in the URL history in a new tab
-     * if the middle mouse button is clicked.
-     */
-    void goForward(Qt::MouseButtons buttons);
+    /** Open the previous URL in the URL history in a new tab. */
+    void goBackInNewTab();

 
 

-    /**
-     * Open the URL one hierarchy above the current URL in a new tab
-     * if the middle mouse button is clicked.
-     */
-    void goUp(Qt::MouseButtons buttons);
+    /** Open the next URL in the URL history in a new tab. */
+    void goForwardInNewTab();

 
 

-    /** Goes to the home URL. */
-    void goHome();
+    /** Open the URL one hierarchy above the current URL in a new tab. */
+    void goUpInNewTab();
+
+    /** * Open the home URL in a new tab. */
+    void goHomeInNewTab();

 
     /** Opens Kompare for 2 selected files. */
     void compareFiles();
 
     /** Opens Kompare for 2 selected files. */
     void compareFiles();


@@ -300,9 +455,27 @@ private slots:
      */
     void toggleShowMenuBar();
 
      */
     void toggleShowMenuBar();
 

+    /** Updates "Open Preferred Search Tool" action. */
+    void updateOpenPreferredSearchToolAction();
+
+    /** Opens preferred search tool for the current location. */
+    void openPreferredSearchTool();
+

     /** Opens a terminal window for the current location. */
     void openTerminal();
 
     /** Opens a terminal window for the current location. */
     void openTerminal();
 

+    /** Opens terminal windows for the selected items' locations. */
+    void openTerminalHere();
+
+    /** Opens a terminal window for the URL. */
+    void openTerminalJob(const QUrl &url);
+
+    /** Toggles focus to/from a Terminal Panel. */
+    void toggleTerminalPanelFocus();
+
+    /** Toggles focus to/from the Places Panel. */
+    void togglePlacesPanelFocus();
+

     /** Opens the settings dialog for Dolphin. */
     void editSettings();
 
     /** Opens the settings dialog for Dolphin. */
     void editSettings();
 


@@ -313,13 +486,7 @@ private slots:
      * Updates the state of the 'Edit' menu actions and emits
      * the signal selectionChanged().
      */
      * Updates the state of the 'Edit' menu actions and emits
      * the signal selectionChanged().
      */

-    void slotSelectionChanged(const KFileItemList& selection);
-
-    /** Enables changing of tabs via mouse wheel. */
-    void slotWheelMoved(int wheelDelta);
-
-    /** Emits the signal requestItemInfo(). */
-    void slotRequestItemInfo(const KFileItem&);
+    void slotSelectionChanged(const KFileItemList &selection);

 
     /**
      * Updates the state of the 'Back' and 'Forward' menu
 
     /**
      * Updates the state of the 'Back' and 'Forward' menu


@@ -333,17 +500,16 @@ private slots:
     /** Open a new main window. */
     void openNewMainWindow();
 
     /** Open a new main window. */
     void openNewMainWindow();
 

-    /** Opens a new view with the current URL that is part of a tab. */
-    void openNewTab();
-

     /**
     /**

-     * Opens a new tab showing the URL \a url.
+     * Opens a new view with the current URL that is part of a tab and
+     * activates it.

      */
      */

-    void openNewTab(const KUrl& url);
-
-    void activateNextTab();
+    void openNewActivatedTab();

 
 

-    void activatePrevTab();
+    /**
+     * Adds the current URL as an entry to the Places panel
+     */
+    void addToPlaces();

 
     /**
      * Opens the selected folder in a new tab.
 
     /**
      * Opens the selected folder in a new tab.


@@ -355,8 +521,15 @@ private slots:
      */
     void openInNewWindow();
 
      */
     void openInNewWindow();
 

-    /** Toggles the active view if two views are shown within the main window. */
-    void toggleActiveView();
+    /**
+     * Opens the selected folder in the other inactive split view, enables split view if necessary.
+     */
+    void openInSplitView(const QUrl &url);
+
+    /**
+     * Show the target of the selected symlink
+     */
+    void showTarget();

 
     /**
      * Indicates in the statusbar that the execution of the command \a command
 
     /**
      * Indicates in the statusbar that the execution of the command \a command


@@ -365,86 +538,151 @@ private slots:
     void showCommand(CommandType command);
 
     /**
     void showCommand(CommandType command);
 
     /**

-     * Activates the tab with the index \a index, which means that the current view
-     * is replaced by the view of the given tab.
+     * If the URL can be listed, open it in the current view, otherwise
+     * run it through KRun.

      */
      */

-    void setActiveTab(int index);
+    void handleUrl(const QUrl &url);

 
 

-    /** Closes the currently active tab. */
-    void closeTab();
+    /**
+     * Is invoked when the write state of a folder has been changed and
+     * enables/disables the "Create New..." menu entry.
+     */
+    void slotWriteStateChanged(bool isFolderWritable);

 
     /**
 
     /**

-     * Closes the tab with the index \index and activates the tab with index - 1.
+     * Opens the context menu on the current mouse position.
+     * @pos           Position in screen coordinates.
+     * @item          File item context. If item is null, the context menu
+     *                should be applied to \a url.
+     * @selectedItems The selected items for which the context menu
+     *                is opened. This list generally includes \a item.
+     * @url           URL which contains \a item.

      */
      */

-    void closeTab(int index);
+    void openContextMenu(const QPoint &pos, const KFileItem &item, const KFileItemList &selectedItems, const QUrl &url);

 
 

+    /**
+     * Updates the menu that is by default at the right end of the toolbar.
+     *
+     * In true "simple by default" fashion, the menu only contains the most important
+     * and necessary actions to be able to use Dolphin. This is supposed to hold true even
+     * if the user does not know how to open a context menu. More advanced actions can be
+     * discovered through a sub-menu (@see KConfigWidgets::KHamburgerMenu::setMenuBarAdvertised()).
+     */
+    void updateHamburgerMenu();

 
     /**
 
     /**

-     * Opens a context menu for the tab with the index \a index
-     * on the position \a pos.
+     * Is called if the user clicked an item in the Places Panel.
+     * Reloads the view if \a url is the current URL already, and changes the
+     * current URL otherwise.

      */
      */

-    void openTabContextMenu(int index, const QPoint& pos);
+    void slotPlaceActivated(const QUrl &url);

 
     /**
 
     /**

-     * Handles a click on a places item: if the middle mouse button is
-     * clicked, a new tab is opened for \a url, otherwise the current
-     * view is replaced by \a url.
+     * Is called if the another view has been activated by changing the current
+     * tab or activating another view in split-view mode.
+     *
+     * Activates the given view, which means that all menu actions are applied
+     * to this view. When having a split view setup, the nonactive view is
+     * usually shown in darker colors.

      */
      */

-    void handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons);
+    void activeViewChanged(DolphinViewContainer *viewContainer);
+
+    void closedTabsCountChanged(unsigned int count);

 
     /**
 
     /**

-     * Is connected to the KTabBar signal testCanDecode() and adjusts
-     * the output parameter \a accept.
+     * Is called if a new tab has been opened or a tab has been closed to
+     * enable/disable the tab actions.

      */
      */

-    void slotTestCanDecode(const QDragMoveEvent* event, bool& accept);
+    void tabCountChanged(int count);

 
     /**
 
     /**

-     * Is connected with the Dolphin search box and the search configurator
-     * and triggers a Nepomuk search.
+     * Updates the Window Title with the caption from the active view container

      */
      */

-    void searchItems();
+    void updateWindowTitle();

 
     /**
 
     /**

-     * Is connected to the QTabBar signal tabMoved(int from, int to).
-     * Reorders the list of tabs after a tab was moved in the tab bar
-     * and sets m_tabIndex to the new index of the current tab.
+     * This slot is called when the user requested to unmount a removable media
+     * from the places menu

      */
      */

-    void slotTabMoved(int from, int to);
+    void slotStorageTearDownFromPlacesRequested(const QString &mountPath);

 
     /**
 
     /**

-     * Is connected to the searchbox signal 'requestSearchOptions' and
-     * takes care to show the search options.
+     * This slot is called when the user requested to unmount a removable media
+     * _not_ from the dolphin's places menu (from the notification area for e.g.)
+     * This slot is basically connected to each removable device's
+     * Solid::StorageAccess::teardownRequested(const QString & udi)
+     * signal through the places panel.

      */
      */

-    void showSearchOptions();
+    void slotStorageTearDownExternallyRequested(const QString &mountPath);

 
     /**
 
     /**

-     * If the URL can be listed open it in the current view, otherwise
-     * run it through KRun.
+     * Is called when the view has finished loading the directory.

      */
      */

-    void handleUrl(const KUrl& url);
+    void slotDirectoryLoadingCompleted();

 
 

-private:
-    DolphinMainWindow(int id);
-    void init();
+    /**
+     * Is called when the user middle clicks a toolbar button.
+     *
+     * Here middle clicking Back/Forward/Up/Home will open the resulting
+     * folder in a new tab.
+     */
+    void slotToolBarActionMiddleClicked(QAction *action);

 
     /**
 
     /**

-     * Activates the given view, which means that
-     * all menu actions are applied to this view. When
-     * having a split view setup, the nonactive view
-     * is usually shown in darker colors.
+     * Is called before the Back popup menu is shown. This slot will populate
+     * the menu with history data
+     */
+    void slotAboutToShowBackPopupMenu();
+
+    /**
+      * This slot is used by the Back Popup Menu to go back to a specific
+      * history index. The QAction::data will carry an int with the index
+      * to go to.
+      */
+    void slotGoBack(QAction *action);
+
+    /**
+     * Middle clicking Back/Forward will open the resulting folder in a new tab.
+     */
+    void slotBackForwardActionMiddleClicked(QAction *action);
+
+    /**
+     * Is called before the Forward popup menu is shown. This slot will populate
+     * the menu with history data

      */
      */

-    void setActiveViewContainer(DolphinViewContainer* view);
+    void slotAboutToShowForwardPopupMenu();

 
 

+    /**
+      * This slot is used by the Forward Popup Menu to go forward to a specific
+      * history index. The QAction::data will carry an int with the index
+      * to go to.
+      */
+    void slotGoForward(QAction *action);
+
+    /**
+     * Is called when configuring the keyboard shortcuts
+     */
+    void slotKeyBindings();
+
+    /**
+     * Saves the session.
+     */
+    void slotSaveSession();
+
+private:
+    /**
+     * Sets up the various menus and actions and connects them.
+     */

     void setupActions();
     void setupActions();

-    void setupDockWidgets();
-    void updateEditActions();
-    void updateViewActions();
-    void updateGoActions();

 
     /**
 
     /**

-     * Adds the tab[\a index] to the closed tab menu's list of actions.
+     * Sets up the dock widgets and their panels.

      */
      */

-    void rememberClosedTab(int index);
+    void setupDockWidgets();
+
+    void updateFileAndEditActions();
+    void updateViewActions();
+    void updateGoActions();

 
     /**
      * Connects the signals from the created DolphinView with
 
     /**
      * Connects the signals from the created DolphinView with


@@ -452,7 +690,7 @@ private:
      * the DolphinMainWindow. This method must be invoked each
      * time a DolphinView has been created.
      */
      * the DolphinMainWindow. This method must be invoked each
      * time a DolphinView has been created.
      */

-    void connectViewSignals(DolphinViewContainer* container);
+    void connectViewSignals(DolphinViewContainer *container);

 
     /**
      * Updates the text of the split action:
 
     /**
      * Updates the text of the split action:


@@ -460,29 +698,45 @@ private:
      * otherwise the text is set to "Join". The icon
      * is updated to match with the text and the currently active view.
      */
      * otherwise the text is set to "Join". The icon
      * is updated to match with the text and the currently active view.
      */

-    void updateSplitAction();
+    void updateSplitActions();

 
 

-    /** Returns the name of the tab for the URL \a url. */
-    QString tabName(const KUrl& url) const;
+    /**
+     * Sets the window sides the toolbar may be moved to based on toolbar contents.
+     */
+    void updateAllowedToolbarAreas();

 
 

-    bool isKompareInstalled() const;
+    /**
+     * Sets the background of the location bar(s) on if they are inside the toolbar,
+     * or off if they are outside the toolbar.
+     */
+    void updateNavigatorsBackground();

 
 

-    void createSecondaryView(int tabIndex);
+    bool isKompareInstalled() const;

 
     /**
 
     /**

-     * Helper method for saveProperties() and readProperties(): Returns
-     * the property string for a tab with the index \a tabIndex and
-     * the property \a property.
+     * Creates an action for showing/hiding a panel, that is accessible
+     * in "Configure toolbars..." and "Configure shortcuts...".

      */
      */

-    QString tabProperty(const QString& property, int tabIndex) const;
+    void createPanelAction(const QIcon &icon, const QKeySequence &shortcut, QDockWidget *dockAction, const QString &actionName);
+
+    /** Adds "What's This?" texts to many widgets and StandardActions. */
+    void setupWhatsThis();
+
+    /** Returns preferred search tool as configured in "More Search Tools" menu. */
+    QPointer<QAction> preferredSearchTool();

 
     /**
 
     /**

-     * Sets the window caption to url.fileName() if this is non-empty,
-     * "/" if the URL is "file:///", and url.protocol() otherwise.
+     * Adds this action to the mainWindow's toolbar and saves the change
+     * in the users ui configuration file.
+     * This method is only needed for migration and should be removed once we can expect
+     * that pretty much all users have been migrated. Remove in 2026 because that's when
+     * even the most risk-averse distros will already have been forced to upgrade.
+     * @return true if successful. Otherwise false.

      */
      */

-    void setUrlAsCaption(const KUrl& url);
+    bool addHamburgerMenuToToolbar();

 
 

-    QString squeezedText(const QString& text) const;
+    /** Creates an action representing an item in the URL navigator history */
+    static QAction *urlNavigatorHistoryAction(const KUrlNavigator *urlNavigator, int historyIndex, QObject *parent = nullptr);

 
 private:
     /**
 
 private:
     /**


@@ -494,61 +748,55 @@ private:
     {
     public:
         UndoUiInterface();
     {
     public:
         UndoUiInterface();

-        virtual ~UndoUiInterface();
-        virtual void jobError(KIO::Job* job);
-    };
-
-    KNewMenu* m_newMenu;
-    KActionMenu* m_recentTabsMenu;
-    KAction* m_showMenuBar;
-    KTabBar* m_tabBar;
-    DolphinViewContainer* m_activeViewContainer;
-    QVBoxLayout* m_centralWidgetLayout;
-    DolphinSearchBox* m_searchBox;
-    DolphinSearchOptionsConfigurator* m_searchOptionsConfigurator;
-    int m_id;
-
-    struct ViewTab
-    {
-        ViewTab() : isPrimaryViewActive(true), primaryView(0), secondaryView(0), splitter(0) {}
-        bool isPrimaryViewActive;
-        DolphinViewContainer* primaryView;
-        DolphinViewContainer* secondaryView;
-        QSplitter* splitter;
+        ~UndoUiInterface() override;
+        void jobError(KIO::Job *job) override;

     };
 
     };
 

-    int m_tabIndex;
-    QList<ViewTab> m_viewTab;
+    KNewFileMenu *m_newFileMenu;
+    DolphinTabWidget *m_tabWidget;
+    DolphinViewContainer *m_activeViewContainer;

 
 

-    DolphinViewActionHandler* m_actionHandler;
-    DolphinRemoteEncoding* m_remoteEncoding;
+    DolphinViewActionHandler *m_actionHandler;
+    DolphinRemoteEncoding *m_remoteEncoding;

     QPointer<DolphinSettingsDialog> m_settingsDialog;
     QPointer<DolphinSettingsDialog> m_settingsDialog;

-};
+    DolphinBookmarkHandler *m_bookmarkHandler;
+    SelectionMode::ActionTextHelper *m_actionTextHelper;
+    DisabledActionNotifier *m_disabledActionNotifier;

 
 

-inline DolphinViewContainer* DolphinMainWindow::activeViewContainer() const
-{
-    return m_activeViewContainer;
-}
+    KIO::OpenUrlJob *m_lastHandleUrlOpenJob;

 
 

-inline bool DolphinMainWindow::isSplit() const
-{
-    return m_viewTab[m_tabIndex].secondaryView != 0;
-}
+    TerminalPanel *m_terminalPanel;
+    PlacesPanel *m_placesPanel;
+    bool m_tearDownFromPlacesRequested;

 
 

-inline KNewMenu* DolphinMainWindow::newMenu() const
-{
-    return m_newMenu;
-}
+    KToolBarPopupAction *m_backAction;
+    KToolBarPopupAction *m_forwardAction;
+    KActionMenu *m_splitViewAction;
+    QAction *m_splitViewMenuAction;
+    DiskSpaceUsageMenu *m_diskSpaceUsageMenu;
+
+    QMenu m_searchTools;
+    KFileItemActions m_fileItemActions;
+
+    QTimer *m_sessionSaveTimer;
+    QFutureWatcher<void> *m_sessionSaveWatcher;
+    bool m_sessionSaveScheduled;
+
+    KIO::CommandLauncherJob *m_job;

 
 

-inline KAction* DolphinMainWindow::showMenuBarAction() const
+    KRecentFilesAction *m_recentFiles = nullptr;
+
+    friend class DolphinMainWindowTest;
+};
+
+inline DolphinViewContainer *DolphinMainWindow::activeViewContainer() const

 {
 {

-    return m_showMenuBar;
+    return m_activeViewContainer;

 }
 
 }
 

-inline int DolphinMainWindow::getId() const
+inline KNewFileMenu *DolphinMainWindow::newFileMenu() const

 {
 {

-    return m_id;
+    return m_newFileMenu;

 }
 
 #endif // DOLPHIN_MAINWINDOW_H
 }
 
 #endif // DOLPHIN_MAINWINDOW_H

-