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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kdesktop/desktop.h
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/* This file is part of the KDE project
+ Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#ifndef __desktop_h__
+#define __desktop_h__
+
+#include "KDesktopIface.h"
+
+#include <qwidget.h>
+#include <qstringlist.h>
+
+#include <kapplication.h> // for logout parameters
+
+class KURL;
+class QCloseEvent;
+class QDropEvent;
+class QPopupMenu;
+class KGlobalAccel;
+class KWinModule;
+class KBackgroundManager;
+class QTimer;
+class StartupId;
+class KDIconView;
+class Minicli;
+class KActionCollection;
+
+class KRootWidget : public QObject
+{
+ Q_OBJECT
+public:
+ KRootWidget();
+ bool eventFilter( QObject *, QEvent * e );
+signals:
+ void wheelRolled( int delta );
+ void colorDropEvent( QDropEvent* e );
+ void imageDropEvent( QDropEvent* e );
+ void newWallpaper( const KURL& url );
+};
+
+/**
+ * KDesktop is the toplevel widget that is the desktop.
+ * It handles the background, the screensaver and all the rest of the global stuff.
+ * The icon view is a child widget of KDesktop.
+ */
+class KDesktop : public QWidget, virtual public KDesktopIface
+{
+ Q_OBJECT
+
+public:
+
+ enum WheelDirection { Forward = 0, Reverse };
+
+ KDesktop(bool x_root_hack, bool wait_for_kded );
+ ~KDesktop();
+
+ // Implementation of the DCOP interface
+ virtual void rearrangeIcons();
+ virtual void lineupIcons();
+ virtual void selectAll();
+ virtual void unselectAll();
+ virtual void refreshIcons();
+ virtual QStringList selectedURLs();
+
+ virtual void configure();
+ virtual void popupExecuteCommand();
+ virtual void popupExecuteCommand(const QString& content);
+ virtual void refresh();
+ virtual void logout();
+ virtual void clearCommandHistory();
+ virtual void runAutoStart();
+
+ virtual void switchDesktops( int delta );
+
+ virtual void desktopIconsAreaChanged(const QRect &area, int screen);
+
+ void logout( KApplication::ShutdownConfirm confirm, KApplication::ShutdownType sdtype );
+
+ KWinModule* kwinModule() const { return m_pKwinmodule; }
+
+ // The action collection of the active widget
+ KActionCollection *actionCollection();
+
+ // The URL (for the File/New menu)
+ KURL url() const;
+
+ // ## hack ##
+ KDIconView *iconView() const { return m_pIconView; }
+
+private slots:
+ /** Background is ready. */
+ void backgroundInitDone();
+
+ /** Activate the desktop. */
+ void slotStart();
+
+ /** Activate crash recovery. */
+ void slotUpAndRunning();
+
+ /** Reconfigures */
+ void slotConfigure();
+
+ /** Show minicli,. the KDE command line interface */
+ void slotExecuteCommand();
+
+ /** Show taskmanager (calls KSysGuard with --showprocesses option) */
+ void slotShowTaskManager();
+
+ void slotShowWindowList();
+
+ void slotSwitchUser();
+
+ void slotLogout();
+ void slotLogoutNoCnf();
+ void slotHaltNoCnf();
+ void slotRebootNoCnf();
+
+ /** Connected to KSycoca */
+ void slotDatabaseChanged();
+
+ void slotShutdown();
+ void slotSettingsChanged(int);
+ void slotIconChanged(int);
+
+ /** set the vroot atom for e.g. xsnow */
+ void slotSetVRoot();
+
+ /** Connected to KDIconView */
+ void handleImageDropEvent( QDropEvent * );
+ void handleColorDropEvent( QDropEvent * );
+ void slotNewWallpaper(const KURL &url);
+
+ /** Connected to KDIconView and KRootWidget */
+ void slotSwitchDesktops(int delta);
+
+ // when there seems to be no kicker, we have to get desktopIconsArea from kwinModule
+ void slotNoKicker();
+
+protected:
+ void initConfig();
+ void initRoot();
+
+ virtual void closeEvent(QCloseEvent *e);
+
+ virtual bool isVRoot() { return set_vroot; }
+ virtual void setVRoot( bool enable );
+
+ virtual bool isIconsEnabled() { return m_bDesktopEnabled; }
+ virtual void setIconsEnabled( bool enable );
+ virtual bool event ( QEvent * e );
+
+private slots:
+ void desktopResized();
+
+private:
+
+ KGlobalAccel *keys;
+
+ KWinModule* m_pKwinmodule;
+
+ KBackgroundManager* bgMgr;
+
+ KDIconView *m_pIconView;
+ KRootWidget *m_pRootWidget;
+
+ Minicli *m_miniCli;
+
+ StartupId* startup_id;
+ bool set_vroot;
+
+ /** Set to true until start() has been called */
+ bool m_bInit;
+
+ /** Wait for kded to finish building database? */
+ bool m_bWaitForKded;
+
+ /** Desktop enabled / disabled **/
+ bool m_bDesktopEnabled;
+
+ /** Whether or not to switch desktops when mouse wheel is rolled */
+ bool m_bWheelSwitchesWorkspace;
+
+ QTimer *m_waitForKicker;
+
+ /** Default mouse wheel direction (Fwd means mwheel up switches to
+ lower desktop)
+ */
+ static const WheelDirection m_eDefaultWheelDirection = Forward;
+
+ /** Mouse wheel/desktop switching direction */
+ static WheelDirection m_eWheelDirection;
+
+ /** Possible values for "kdesktoprc"->"Mouse Buttons"->"WheelDirection" */
+ static const char* m_wheelDirectionStrings[2];
+};
+
+#endif