/*************************************************************************** * Copyright (C) 2006 by Peter Penz * * Copyright (C) 2006 by Stefan Monov * * Copyright (C) 2006 by Cvetoslav Ludmiloff * * * * 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 * ***************************************************************************/ #ifndef DOLPHIN_MAINWINDOW_H #define DOLPHIN_MAINWINDOW_H #include #include #include #include #include #include #include #include #include typedef KIO::FileUndoManager::CommandType CommandType; class DolphinViewActionHandler; class DolphinApplication; class DolphinSettingsDialog; class DolphinViewContainer; class DolphinRemoteEncoding; class KAction; class KFileItem; class KFileItemList; class KJob; class KNewFileMenu; class KTabBar; class KUrl; class QSplitter; class QToolButton; class QVBoxLayout; /** * @short Main window for Dolphin. * * Handles the menus, toolbars and Dolphin views. */ class DolphinMainWindow: public KXmlGuiWindow { Q_OBJECT Q_CLASSINFO("D-Bus Interface", "org.kde.dolphin.MainWindow") Q_PROPERTY(int id READ getId SCRIPTABLE true) friend class DolphinApplication; public: DolphinMainWindow(); virtual ~DolphinMainWindow(); /** * Returns the currently active view. * All menu actions are applied to this view. When * having a split view setup, the nonactive view * is usually shown in darker colors. */ DolphinViewContainer* activeViewContainer() const; /** * Opens each directory in \p dirs in a separate tab. If the "split view" * option is enabled, 2 directories are collected within one tab. */ void openDirectories(const QList& dirs); /** * Opens the directory which contains the files \p files * and selects all files (implements the --select option * of Dolphin). */ void openFiles(const QList& files); /** * Returns true, if the main window contains two instances * of a view container. The active view constainer can be * accessed by DolphinMainWindow::activeViewContainer(). */ bool isSplit() const; /** * Returns the 'Create New...' sub menu which also can be shared * with other menus (e. g. a context menu). */ KNewFileMenu* newFileMenu() const; public slots: /** * Pastes the clipboard data into the currently selected folder * of the active view. If not exactly one folder is selected, * no pasting is done at all. */ 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. */ void changeUrl(const KUrl& 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 KUrl& url); /** Stores all settings and quits Dolphin. */ void quit(); signals: /** * Is sent if the selection of the currently active view has * been changed. */ void selectionChanged(const KFileItemList& selection); /** * Is sent if the url of the currently active view has * been changed. */ void urlChanged(const KUrl& 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. */ void requestItemInfo(const KFileItem& item); /** * Is emitted if the settings have been changed. */ void settingsChanged(); protected: /** @see QWidget::showEvent() */ virtual void showEvent(QShowEvent* event); /** @see QMainWindow::closeEvent() */ virtual void closeEvent(QCloseEvent* event); /** @see KMainWindow::saveProperties() */ virtual void saveProperties(KConfigGroup& group); /** @see KMainWindow::readProperties() */ virtual void readProperties(const KConfigGroup& group); private slots: /** * Refreshes the views of the main window by recreating them according to * the given Dolphin settings. */ void refreshViews(); void clearStatusBar(); /** Updates the 'Create New...' sub menu. */ void updateNewMenu(); void createDirectory(); /** Shows the error message in the status bar of the active view. */ void showErrorMessage(const QString& message); /** * Updates the state of the 'Undo' menu action dependent * on the parameter \a 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. */ void slotUndoTextChanged(const QString& text); /** Performs the current undo operation. */ void undo(); /** * Copies all selected items to the clipboard and marks * the items as cut. */ void cut(); /** Copies all selected items to the clipboard. */ void copy(); /** 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 text of the paste action dependent on * the number of items which are in the clipboard. */ void updatePasteAction(); /** Selects all items from the active view. */ void selectAll(); /** * Inverts the selection of all items of the active view: * Selected items get nonselected and nonselected items get * selected. */ void invertSelection(); /** * 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 active view gets closed. */ void toggleSplitView(); /** Reloads the currently active view. */ void reloadView(); /** Stops the loading process for the currently active view. */ void stopLoading(); void enableStopAction(); void disableStopAction(); void showFilterBar(); /** * Toggles between edit and browse mode of the navigation bar. */ void toggleEditLocation(); /** * Switches to the edit mode of the navigation bar and selects * the whole URL, so that it can be replaced by the user. If the edit mode is * already active, it is assured that the navigation bar get focused. */ void replaceLocation(); /** * Toggles the state of the panels between a locked and unlocked layout. */ void togglePanelLockState(); /** * Is invoked if the Places panel got visible/invisible and takes care * that the places-selector of all views is only shown if the Places panel * is invisible. */ void slotPlacesPanelVisibilityChanged(bool visible); /** Goes back one step of the URL history. */ void goBack(); /** Goes forward one step of the URL history. */ void goForward(); /** Goes up one hierarchy of the current URL. */ void goUp(); /** Changes the location to the home URL. */ void goHome(); /** * Open the previous URL in the URL history in a new tab * if the middle mouse button is clicked. */ void goBack(Qt::MouseButtons buttons); /** * 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 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 home URL in a new tab */ void goHome(Qt::MouseButtons buttons); /** Opens Kompare for 2 selected files. */ void compareFiles(); /** * Hides the menu bar if it is visible, makes the menu bar * visible if it is hidden. */ void toggleShowMenuBar(); /** Opens a terminal window for the current location. */ void openTerminal(); /** Opens the settings dialog for Dolphin. */ void editSettings(); /** Updates the state of the 'Show Full Location' action. */ void slotEditableStateChanged(bool editable); /** * Updates the state of the 'Edit' menu actions and emits * the signal selectionChanged(). */ void slotSelectionChanged(const KFileItemList& selection); /** Emits the signal requestItemInfo(). */ void slotRequestItemInfo(const KFileItem&); /** * Updates the state of the 'Back' and 'Forward' menu * actions corresponding to the current history. */ void updateHistory(); /** Updates the state of the 'Show filter bar' menu action. */ void updateFilterBarAction(bool show); /** 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 in the background showing the URL \a url. */ void openNewTab(const KUrl& url); /** * Opens a new tab showing the URL \a url and activates * the tab. */ void openNewActivatedTab(const KUrl& url); void activateNextTab(); void activatePrevTab(); /** * Opens the selected folder in a new tab. */ void openInNewTab(); /** * Opens the selected folder in a new window. */ void openInNewWindow(); /** Toggles the active view if two views are shown within the main window. */ void toggleActiveView(); /** * Indicates in the statusbar that the execution of the command \a command * has been finished. */ 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. */ void setActiveTab(int index); /** Closes the currently active tab. */ void closeTab(); /** * Closes the tab with the index \a index and activates the tab with index - 1. */ void closeTab(int index); /** * Opens a context menu for the tab with the index \a index * on the position \a pos. */ void openTabContextMenu(int index, const QPoint& pos); /** * 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. */ void slotTabMoved(int from, int to); /** * Is connected to the KTabBar signal testCanDecode() and adjusts * the output parameter \a accept. */ void slotTestCanDecode(const QDragMoveEvent* event, bool& accept); /** * If the URL can be listed, open it in the current view, otherwise * run it through KRun. */ void handleUrl(const KUrl& url); /** * handleUrl() can trigger a stat job to see if the url can actually * be listed. */ void slotHandleUrlStatFinished(KJob* job); /** * Is connected to the KTabBar signal receivedDropEvent. * Allows dragging and dropping files onto tabs. */ void tabDropEvent(int tab, QDropEvent* event); /** * Is invoked when the write state of a folder has been changed and * enables/disables the "Create New..." menu entry. */ void slotWriteStateChanged(bool isFolderWritable); /** * 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. * @url URL which contains \a item. * @customActions Actions that should be added to the context menu, * if the file item is null. */ void openContextMenu(const QPoint& pos, const KFileItem& item, const KUrl& url, const QList& customActions); void updateControlMenu(); void updateToolBar(); void slotControlButtonDeleted(); /** * Is called if a panel emits an error-message and shows * the error-message in the active view-container. */ void slotPanelErrorMessage(const QString& error); private: /** * 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 setActiveViewContainer(DolphinViewContainer* view); /** * Creates a view container and does a default initialization. */ DolphinViewContainer* createViewContainer(const KUrl& url, QWidget* parent); void setupActions(); void setupDockWidgets(); void updateEditActions(); void updateViewActions(); void updateGoActions(); void createControlButton(); void deleteControlButton(); /** * Adds the action \p action to the menu \p menu in * case if it has not added already to the toolbar. * @return True if the action has been added to the menu. */ bool addActionToMenu(QAction* action, KMenu* menu); /** * Adds the tab[\a index] to the closed tab menu's list of actions. */ void rememberClosedTab(int index); /** * Connects the signals from the created DolphinView with * the DolphinViewContainer \a container with the corresponding slots of * the DolphinMainWindow. This method must be invoked each * time a DolphinView has been created. */ void connectViewSignals(DolphinViewContainer* container); /** * Updates the text of the split action: * If two views are shown, the text is set to "Split", * otherwise the text is set to "Join". The icon * is updated to match with the text and the currently active view. */ void updateSplitAction(); /** Returns the name of the tab for the URL \a url. */ QString tabName(const KUrl& url) const; bool isKompareInstalled() const; void createSecondaryView(int tabIndex); /** * Helper method for saveProperties() and readProperties(): Returns * the property string for a tab with the index \a tabIndex and * the property \a property. */ QString tabProperty(const QString& property, int tabIndex) const; /** * Sets the window caption to url.fileName() if this is non-empty, * "/" if the URL is "file:///", and url.protocol() otherwise. */ void setUrlAsCaption(const KUrl& url); QString squeezedText(const QString& text) const; /** * Creates an action for showing/hiding a panel, that is accessible * in "Configure toolbars..." and "Configure shortcuts...". This is necessary * as the action for toggling the dock visibility is done by Qt which * is no KAction instance. */ void createPanelAction(const KIcon& icon, const QKeySequence& shortcut, QAction* dockAction, const QString& actionName); private: /** * Implements a custom error handling for the undo manager. This * assures that all errors are shown in the status bar of Dolphin * instead as modal error dialog with an OK button. */ class UndoUiInterface : public KIO::FileUndoManager::UiInterface { public: UndoUiInterface(); virtual ~UndoUiInterface(); virtual void jobError(KIO::Job* job); }; KNewFileMenu* m_newFileMenu; KActionMenu* m_recentTabsMenu; KTabBar* m_tabBar; DolphinViewContainer* m_activeViewContainer; QVBoxLayout* m_centralWidgetLayout; int m_id; // Members for the tab-handling: struct ViewTab { ViewTab() : isPrimaryViewActive(true), wasActive(false), primaryView(0), secondaryView(0), splitter(0) {} bool isPrimaryViewActive; bool wasActive; DolphinViewContainer* primaryView; DolphinViewContainer* secondaryView; QSplitter* splitter; }; int m_tabIndex; QList m_viewTab; DolphinViewActionHandler* m_actionHandler; DolphinRemoteEncoding* m_remoteEncoding; QWeakPointer m_settingsDialog; // Members for the toolbar menu that is shown when the menubar is hidden: QToolButton* m_controlButton; QTimer* m_updateToolBarTimer; KIO::Job* m_lastHandleUrlStatJob; }; inline DolphinViewContainer* DolphinMainWindow::activeViewContainer() const { return m_activeViewContainer; } inline bool DolphinMainWindow::isSplit() const { return m_viewTab[m_tabIndex].secondaryView != 0; } inline KNewFileMenu* DolphinMainWindow::newFileMenu() const { return m_newFileMenu; } inline int DolphinMainWindow::getId() const { return m_id; } #endif // DOLPHIN_MAINWINDOW_H