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

1 files changed, 212 insertions, 0 deletions

diff --git a/kdesktop/desktop.h b/kdesktop/desktop.h
new file mode 100644
index 000000000..0407fbe4f
--- /dev/null
+++ b/kdesktop/desktop.h
@@ -0,0 +1,212 @@
+/* This file is part of the KDE project
+   Copyright (C) 1998, 1999 Torben Weis <[email protected]>
+
+   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