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, 859 insertions, 0 deletions

diff --git a/kdesktop/krootwm.cc b/kdesktop/krootwm.cc
new file mode 100644
index 000000000..51586f878
--- /dev/null
+++ b/kdesktop/krootwm.cc
@@ -0,0 +1,859 @@
+/*
+ * krootwm.cc Part of the KDE project.
+ *
+ * Copyright (C) 1997 Matthias Ettrich
+ *           (C) 1997 Torben Weis, weis@kde.org
+ *           (C) 1998 S.u.S.E. weis@suse.de
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public
+   License version 2 as published by the Free Software Foundation.
+
+   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; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+
+#include <stdlib.h>
+#include <signal.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <errno.h>
+
+#include <kstandarddirs.h>
+#include <kpopupmenu.h>
+#include <kapplication.h>
+#include <kconfig.h>
+#include <kcmultidialog.h>
+#include <kbookmarkmenu.h>
+#include <konqbookmarkmanager.h>
+#include <klocale.h>
+#include <knewmenu.h>
+#include <dcopclient.h>
+#include <dcopref.h>
+#include <khelpmenu.h>
+#include <kdebug.h>
+#include <kwindowlistmenu.h>
+#include <kwin.h>
+#include <kmenubar.h>
+#include <kmessagebox.h>
+#include <kuser.h>
+#include <qfile.h>
+
+#include "krootwm.h"
+#include "kdiconview.h"
+#include "desktop.h"
+#include "kcustommenu.h"
+#include "kdesktopsettings.h"
+
+#include <netwm.h>
+#include <X11/X.h>
+#include <X11/Xlib.h>
+
+#include <dmctl.h>
+
+KRootWm * KRootWm::s_rootWm = 0;
+
+extern QCString kdesktop_name, kicker_name, kwin_name;
+
+KRootWm::KRootWm(KDesktop* _desktop) : QObject(_desktop)
+{
+  s_rootWm = this;
+  m_actionCollection = new KActionCollection(_desktop, this, "KRootWm::m_actionCollection");
+  m_pDesktop = _desktop;
+  m_bDesktopEnabled = (m_pDesktop->iconView() != 0);
+  customMenu1 = 0;
+  customMenu2 = 0;
+  m_configDialog = 0;
+
+
+  // Creates the new menu
+  menuBar = 0; // no menubar yet
+  menuNew = 0;
+  if (m_bDesktopEnabled && kapp->authorize("editable_desktop_icons"))
+  {
+     menuNew = new KNewMenu( m_actionCollection, "new_menu" );
+     connect(menuNew->popupMenu(), SIGNAL( aboutToShow() ),
+             this, SLOT( slotFileNewAboutToShow() ) );
+     connect( menuNew, SIGNAL( activated() ),
+              m_pDesktop->iconView(), SLOT( slotNewMenuActivated() ) );
+  }
+
+  if (kapp->authorizeKAction("bookmarks"))
+  {
+     bookmarks = new KActionMenu( i18n("Bookmarks"), "bookmark", m_actionCollection, "bookmarks" );
+     // The KBookmarkMenu is needed to fill the Bookmarks menu in the desktop menubar.
+     bookmarkMenu = new KBookmarkMenu( KonqBookmarkManager::self(), new KBookmarkOwner(),
+                                    bookmarks->popupMenu(),
+                                    m_actionCollection,
+                                    true, false );
+  }
+  else
+  {
+     bookmarks = 0;
+     bookmarkMenu = 0;
+  }
+  
+  // The windowList and desktop menus can be part of a menubar (Mac style)
+  // so we create them here
+  desktopMenu = new QPopupMenu;
+  windowListMenu = new KWindowListMenu;
+  connect( windowListMenu, SIGNAL( aboutToShow() ),
+           this, SLOT( slotWindowListAboutToShow() ) );
+
+  // Create the actions
+#if 0
+  if (m_bDesktopEnabled)
+  {
+      // Don't do that! One action in two parent collections means some invalid write
+      // during the second ~KActionCollection.
+     KAction *action = m_pDesktop->actionCollection()->action( "paste" );
+     if (action)
+        m_actionCollection->insert( action );
+     action = m_pDesktop->actionCollection()->action( "undo" );
+     if (action)
+        m_actionCollection->insert( action );
+  }
+#endif
+
+  if (kapp->authorize("run_command"))
+  {
+     new KAction(i18n("Run Command..."), "run", 0, m_pDesktop, SLOT( slotExecuteCommand() ), m_actionCollection, "exec" );
+  }
+  if (!KGlobal::config()->isImmutable())
+  {
+     new KAction(i18n("Configure Desktop..."), "configure", 0, this, SLOT( slotConfigureDesktop() ),
+                 m_actionCollection, "configdesktop" );
+     new KAction(i18n("Disable Desktop Menu"), 0, this, SLOT( slotToggleDesktopMenu() ),
+                 m_actionCollection, "togglemenubar" );
+  }
+
+  new KAction(i18n("Unclutter Windows"), 0, this, SLOT( slotUnclutterWindows() ),
+              m_actionCollection, "unclutter" );
+  new KAction(i18n("Cascade Windows"), 0, this, SLOT( slotCascadeWindows() ),
+              m_actionCollection, "cascade" );
+
+  // arrange menu actions
+  if (m_bDesktopEnabled && kapp->authorize("editable_desktop_icons"))
+  {
+     new KAction(i18n("By Name (Case Sensitive)"), 0, this, SLOT( slotArrangeByNameCS() ),
+                 m_actionCollection, "sort_ncs");
+     new KAction(i18n("By Name (Case Insensitive)"), 0, this, SLOT( slotArrangeByNameCI() ),
+                 m_actionCollection, "sort_nci");
+     new KAction(i18n("By Size"), 0, this, SLOT( slotArrangeBySize() ),
+                 m_actionCollection, "sort_size");
+     new KAction(i18n("By Type"), 0, this, SLOT( slotArrangeByType() ),
+                 m_actionCollection, "sort_type");
+     new KAction(i18n("By Date"), 0, this, SLOT( slotArrangeByDate() ),
+                 m_actionCollection, "sort_date");
+
+     KToggleAction *aSortDirsFirst = new KToggleAction( i18n("Directories First"), 0, m_actionCollection, "sort_directoriesfirst" );
+     connect( aSortDirsFirst, SIGNAL( toggled( bool ) ),
+              this, SLOT( slotToggleDirFirst( bool ) ) );
+     new KAction(i18n("Line Up Horizontally"), 0,
+                 this, SLOT( slotLineupIconsHoriz() ),
+                 m_actionCollection, "lineupHoriz" );
+     new KAction(i18n("Line Up Vertically"), 0,
+                 this, SLOT( slotLineupIconsVert() ),
+                 m_actionCollection, "lineupVert" );
+     KToggleAction *aAutoAlign = new KToggleAction(i18n("Align to Grid"), 0,
+                 m_actionCollection, "realign" );
+     connect( aAutoAlign, SIGNAL( toggled( bool ) ),
+              this, SLOT( slotToggleAutoAlign( bool ) ) );
+     KToggleAction *aLockIcons = new KToggleAction(i18n("Lock in Place"), 0, m_actionCollection, "lock_icons");
+     connect( aLockIcons, SIGNAL( toggled( bool ) ),
+              this, SLOT( slotToggleLockIcons( bool ) ) );
+  }
+  if (m_bDesktopEnabled)
+  {
+     new KAction(i18n("Refresh Desktop"), "desktop", 0, this, SLOT( slotRefreshDesktop() ),
+                 m_actionCollection, "refresh" );
+  }
+  // Icons in sync with kicker
+  if (kapp->authorize("lock_screen"))
+  {
+      new KAction(i18n("Lock Session"), "lock", 0, this, SLOT( slotLock() ),
+                  m_actionCollection, "lock" );
+  }
+  if (kapp->authorize("logout"))
+  {
+      new KAction(i18n("Log Out \"%1\"...").arg(KUser().loginName()), "exit", 0,
+                  this, SLOT( slotLogout() ), m_actionCollection, "logout" );
+  }
+
+  if (kapp->authorize("start_new_session") && DM().isSwitchable())
+  {
+      new KAction(i18n("Start New Session"), "fork", 0, this,
+                  SLOT( slotNewSession() ), m_actionCollection, "newsession" );
+      if (kapp->authorize("lock_screen"))
+      {
+          new KAction(i18n("Lock Current && Start New Session"), "lock", 0, this,
+                      SLOT( slotLockNNewSession() ), m_actionCollection, "lockNnewsession" );
+      }
+  }
+
+  initConfig();
+}
+
+KRootWm::~KRootWm()
+{
+  delete m_actionCollection;
+  delete desktopMenu;
+  delete windowListMenu;
+}
+
+void KRootWm::initConfig()
+{
+//  kdDebug() << "KRootWm::initConfig" << endl;
+
+  // parse the configuration
+  m_bGlobalMenuBar = KDesktopSettings::macStyle();
+  m_bShowMenuBar = m_bGlobalMenuBar || KDesktopSettings::showMenubar();
+
+  static const int choiceCount = 7;
+  // read configuration for clicks on root window
+  static const char * const s_choices[choiceCount] = { "", "WindowListMenu", "DesktopMenu", "AppMenu", "CustomMenu1", "CustomMenu2", "BookmarksMenu" };
+  leftButtonChoice = middleButtonChoice = rightButtonChoice = NOTHING;
+  QString s = KDesktopSettings::left();
+  for ( int c = 0 ; c < choiceCount ; c ++ )
+    if (s == s_choices[c])
+      { leftButtonChoice = (menuChoice) c; break; }
+  s = KDesktopSettings::middle();
+  for ( int c = 0 ; c < choiceCount ; c ++ )
+    if (s == s_choices[c])
+      { middleButtonChoice = (menuChoice) c; break; }
+  s = KDesktopSettings::right();
+  for ( int c = 0 ; c < choiceCount ; c ++ )
+    if (s == s_choices[c])
+      { rightButtonChoice = (menuChoice) c; break; }
+
+  // Read configuration for icons alignment
+  if ( m_bDesktopEnabled ) {
+    m_pDesktop->iconView()->setAutoAlign( KDesktopSettings::autoLineUpIcons() );
+    if ( kapp->authorize( "editable_desktop_icons" ) ) {
+        m_pDesktop->iconView()->setItemsMovable( !KDesktopSettings::lockIcons() );
+        KToggleAction *aLockIcons = static_cast<KToggleAction*>(m_actionCollection->action("lock_icons"));
+        if (aLockIcons)
+            aLockIcons->setChecked( KDesktopSettings::lockIcons()  );
+    }
+    KToggleAction *aAutoAlign = static_cast<KToggleAction*>(m_actionCollection->action("realign"));
+    if (aAutoAlign)
+        aAutoAlign->setChecked( KDesktopSettings::autoLineUpIcons() );
+    KToggleAction *aSortDirsFirst = static_cast<KToggleAction*>(m_actionCollection->action("sort_directoriesfirst"));
+    if (aSortDirsFirst)
+        aSortDirsFirst->setChecked( KDesktopSettings::sortDirectoriesFirst() );
+  }
+
+  buildMenus();
+}
+
+void KRootWm::buildMenus()
+{
+//    kdDebug() << "KRootWm::buildMenus" << endl;
+
+    delete menuBar;
+    menuBar = 0;
+
+    delete customMenu1;
+    customMenu1 = 0;
+    delete customMenu2;
+    customMenu2 = 0;
+
+    if (m_bShowMenuBar)
+    {
+//        kdDebug() << "showMenuBar" << endl;
+        menuBar = new KMenuBar;
+        menuBar->setCaption("KDE Desktop");
+    }
+
+    // create Arrange menu
+    QPopupMenu *pArrangeMenu = 0;
+    QPopupMenu *pLineupMenu = 0;
+    KAction *action;
+    help = new KHelpMenu(0, 0, false);
+    help->menu()->removeItem( KHelpMenu::menuAboutApp );
+
+    if (m_bDesktopEnabled && m_actionCollection->action("realign"))
+    {
+        pArrangeMenu = new QPopupMenu;
+        m_actionCollection->action("sort_ncs")->plug( pArrangeMenu );
+        m_actionCollection->action("sort_nci")->plug( pArrangeMenu );
+        m_actionCollection->action("sort_size")->plug( pArrangeMenu );
+        m_actionCollection->action("sort_type")->plug( pArrangeMenu );
+        m_actionCollection->action("sort_date" )->plug( pArrangeMenu );
+        pArrangeMenu->insertSeparator();
+        m_actionCollection->action("sort_directoriesfirst")->plug( pArrangeMenu );
+
+        pLineupMenu = new QPopupMenu;
+        m_actionCollection->action( "lineupHoriz" )->plug( pLineupMenu );
+        m_actionCollection->action( "lineupVert" )->plug( pLineupMenu );
+        pLineupMenu->insertSeparator();
+        m_actionCollection->action( "realign" )->plug( pLineupMenu );
+    }
+
+    sessionsMenu = 0;
+    if (m_actionCollection->action("newsession"))
+    {
+        sessionsMenu = new QPopupMenu;
+        connect( sessionsMenu, SIGNAL(aboutToShow()), SLOT(slotPopulateSessions()) );
+        connect( sessionsMenu, SIGNAL(activated(int)), SLOT(slotSessionActivated(int)) );
+    }
+
+    if (menuBar) {
+        bool needSeparator = false;
+        file = new QPopupMenu;
+
+        action = m_actionCollection->action("exec");
+        if (action)
+        {
+            action->plug( file );
+            file->insertSeparator();
+        }
+
+        action = m_actionCollection->action("lock");
+        if (action)
+            action->plug( file );
+
+        action = m_actionCollection->action("logout");
+        if (action)
+            action->plug( file );
+
+        desk = new QPopupMenu;
+
+        if (m_bDesktopEnabled)
+        {
+            m_actionCollection->action("unclutter")->plug( desk );
+            m_actionCollection->action("cascade")->plug( desk );
+            desk->insertSeparator();
+
+            if (pArrangeMenu)
+                desk->insertItem(i18n("Sort Icons"), pArrangeMenu);
+            if (pLineupMenu)
+                desk->insertItem(i18n("Line Up Icons"), pLineupMenu );
+
+            m_actionCollection->action("refresh")->plug( desk );
+            needSeparator = true;
+        }
+        action = m_actionCollection->action("configdesktop");
+        if (action)
+        {
+           if (needSeparator)
+              desk->insertSeparator();
+           action->plug( desk );
+           needSeparator = true;
+        }
+
+        action = m_actionCollection->action("togglemenubar");
+        if (action)
+        {
+           if (needSeparator)
+              desk->insertSeparator();
+           action->plug( desk );
+           action->setText(i18n("Disable Desktop Menu"));
+        }
+    }
+    else
+    {
+        action = m_actionCollection->action("togglemenubar");
+        if (action)
+           action->setText(i18n("Enable Desktop Menu"));
+    }
+
+    desktopMenu->clear();
+    desktopMenu->disconnect( this );
+    bool needSeparator = false;
+
+    if (menuNew)
+    {
+       menuNew->plug( desktopMenu );
+       needSeparator = true;
+    }
+
+#if 0
+    if (bookmarks)
+    {
+       bookmarks->plug( desktopMenu );
+       needSeparator = true;
+    }
+#endif
+
+    action = m_actionCollection->action("exec");
+    if (action)
+    {
+       action->plug( desktopMenu );
+       needSeparator = true;
+    }
+
+    if (needSeparator)
+    {
+        desktopMenu->insertSeparator();
+        needSeparator = false;
+    }
+
+    if (m_bDesktopEnabled)
+    {
+        action = m_pDesktop->actionCollection()->action( "undo" );
+        if (action)
+           action->plug( desktopMenu );
+        action = m_pDesktop->actionCollection()->action( "paste" );
+        if (action)
+           action->plug( desktopMenu );
+        desktopMenu->insertSeparator();
+    }
+
+    if (m_bDesktopEnabled && m_actionCollection->action("realign"))
+    {
+       QPopupMenu* pIconOperationsMenu = new QPopupMenu;
+
+       pIconOperationsMenu->insertItem(i18n("Sort Icons"), pArrangeMenu);
+       pIconOperationsMenu->insertSeparator();
+       m_actionCollection->action( "lineupHoriz" )->plug( pIconOperationsMenu );
+       m_actionCollection->action( "lineupVert" )->plug( pIconOperationsMenu );
+       pIconOperationsMenu->insertSeparator();
+       m_actionCollection->action( "realign" )->plug( pIconOperationsMenu );
+       KAction *aLockIcons = m_actionCollection->action( "lock_icons" );
+       if ( aLockIcons )
+           aLockIcons->plug( pIconOperationsMenu );
+
+       desktopMenu->insertItem(SmallIconSet("icons"), i18n("Icons"), pIconOperationsMenu);
+    }
+
+    QPopupMenu* pWindowOperationsMenu = new QPopupMenu;
+    m_actionCollection->action("cascade")->plug( pWindowOperationsMenu );
+    m_actionCollection->action("unclutter")->plug( pWindowOperationsMenu );
+    desktopMenu->insertItem(SmallIconSet("window_list"), i18n("Windows"), pWindowOperationsMenu);
+
+    if (m_bDesktopEnabled)
+    {
+       m_actionCollection->action("refresh")->plug( desktopMenu );
+    }
+
+    action = m_actionCollection->action("configdesktop");
+    if (action)
+    {
+       action->plug( desktopMenu );
+    }
+    int lastSep = desktopMenu->insertSeparator();
+
+    if (sessionsMenu && kapp->authorize("switch_user"))
+    {
+        desktopMenu->insertItem(SmallIconSet("switchuser" ), i18n("Switch User"), sessionsMenu);
+        needSeparator = true;
+    }
+
+    action = m_actionCollection->action("lock");
+    if (action)
+    {
+        action->plug( desktopMenu );
+        needSeparator = true;
+    }
+
+    action = m_actionCollection->action("logout");
+    if (action)
+    {
+        action->plug( desktopMenu );
+        needSeparator = true;
+    }
+
+    if (!needSeparator)
+    {
+        desktopMenu->removeItem(lastSep);
+    }
+
+    connect( desktopMenu, SIGNAL( aboutToShow() ), this, SLOT( slotFileNewAboutToShow() ) );
+
+    if (menuBar) {
+        menuBar->insertItem(i18n("File"), file);
+        if (sessionsMenu)
+        {
+            menuBar->insertItem(i18n("Sessions"), sessionsMenu);
+        }
+        if (menuNew)
+        {
+            menuBar->insertItem(i18n("New"), menuNew->popupMenu());
+        }
+        if (bookmarks)
+        {
+            menuBar->insertItem(i18n("Bookmarks"), bookmarks->popupMenu());
+        }
+        menuBar->insertItem(i18n("Desktop"), desk);
+        menuBar->insertItem(i18n("Windows"), windowListMenu);
+        menuBar->insertItem(i18n("Help"), help->menu());
+
+        menuBar->setTopLevelMenu( true );
+        menuBar->show(); // we need to call show() as we delayed the creation with the timer
+    }
+}
+
+void KRootWm::slotToggleDirFirst( bool b )
+{
+    KDesktopSettings::setSortDirectoriesFirst( b );
+    KDesktopSettings::writeConfig();
+}
+
+void KRootWm::slotToggleAutoAlign( bool b )
+{
+    KDesktopSettings::setAutoLineUpIcons( b );
+    KDesktopSettings::writeConfig();
+
+    // Auto line-up icons
+    m_pDesktop->iconView()->setAutoAlign( b );
+}
+
+void KRootWm::slotFileNewAboutToShow()
+{
+  if (menuNew)
+  {
+//  kdDebug() << " KRootWm:: (" << this << ") slotFileNewAboutToShow() menuNew=" << menuNew << endl;
+     // As requested by KNewMenu :
+     menuNew->slotCheckUpToDate();
+     // And set the files that the menu apply on :
+     menuNew->setPopupFiles( m_pDesktop->url() );
+  }
+}
+
+void KRootWm::slotWindowListAboutToShow()
+{
+  windowListMenu->init();
+}
+
+void KRootWm::activateMenu( menuChoice choice, const QPoint& global )
+{
+  switch ( choice )
+  {
+    case SESSIONSMENU:
+      if (sessionsMenu)
+          sessionsMenu->popup(global);
+      break;
+    case WINDOWLISTMENU:
+      windowListMenu->popup(global);
+      break;
+    case DESKTOPMENU:
+      m_desktopMenuPosition = global; // for KDIconView::slotPaste
+      desktopMenu->popup(global);
+      break;
+    case BOOKMARKSMENU:
+      if (bookmarks)
+        bookmarks->popup(global);
+      break;
+    case APPMENU:
+    {
+      // This allows the menu to disappear when clicking on the background another time
+      XUngrabPointer(qt_xdisplay(), CurrentTime);
+      XSync(qt_xdisplay(), False);
+
+      // Ask kicker to showup the menu
+      DCOPRef( kicker_name, kicker_name ).send( "popupKMenu", global );
+      break;
+    }
+    case CUSTOMMENU1:
+      if (!customMenu1)
+         customMenu1 = new KCustomMenu("kdesktop_custom_menu1");
+      customMenu1->popup(global);
+      break;
+    case CUSTOMMENU2:
+      if (!customMenu2)
+         customMenu2 = new KCustomMenu("kdesktop_custom_menu2");
+      customMenu2->popup(global);
+      break;
+    case NOTHING:
+    default:
+      break;
+  }
+}
+
+void KRootWm::mousePressed( const QPoint& _global, int _button )
+{
+    if (!desktopMenu) return; // initialisation not yet done
+    switch ( _button ) {
+    case LeftButton:
+        if ( m_bShowMenuBar && menuBar )
+            menuBar->raise();
+        activateMenu( leftButtonChoice, _global );
+        break;
+    case MidButton:
+        activateMenu( middleButtonChoice, _global );
+        break;
+    case RightButton:
+        if (!kapp->authorize("action/kdesktop_rmb")) return;
+        activateMenu( rightButtonChoice, _global );
+        break;
+    default:
+        // nothing
+        break;
+    }
+}
+
+void KRootWm::slotWindowList() {
+//  kdDebug() << "KRootWm::slotWindowList" << endl;
+// Popup at the center of the screen, this is from keyboard shortcut.
+  QDesktopWidget* desktop = KApplication::desktop();
+  QRect r = desktop->screenGeometry( desktop->screenNumber(QCursor::pos()));
+  windowListMenu->init();
+  disconnect( windowListMenu, SIGNAL( aboutToShow() ),
+           this, SLOT( slotWindowListAboutToShow() ) ); // avoid calling init() twice
+  // windowListMenu->rect() is not valid before showing, use sizeHint()
+  windowListMenu->popup(r.center() - QRect( QPoint( 0, 0 ), windowListMenu->sizeHint()).center());
+  windowListMenu->selectActiveWindow(); // make the popup more useful
+  connect( windowListMenu, SIGNAL( aboutToShow() ),
+           this, SLOT( slotWindowListAboutToShow() ) );
+}
+
+void KRootWm::slotSwitchUser() {
+//  kdDebug() << "KRootWm::slotSwitchUser" << endl;
+  if (!sessionsMenu)
+    return;
+  QDesktopWidget* desktop = KApplication::desktop();
+  QRect r = desktop->screenGeometry( desktop->screenNumber(QCursor::pos()));
+  slotPopulateSessions();
+  disconnect( sessionsMenu, SIGNAL( aboutToShow() ),
+           this, SLOT( slotPopulateSessions() ) ); // avoid calling init() twice
+  sessionsMenu->popup(r.center() - QRect( QPoint( 0, 0 ), sessionsMenu->sizeHint()).center());
+  connect( sessionsMenu, SIGNAL( aboutToShow() ),
+           SLOT( slotPopulateSessions() ) );
+}
+
+void KRootWm::slotArrangeByNameCS()
+{
+    if (m_bDesktopEnabled)
+    {
+        bool b = static_cast<KToggleAction *>(m_actionCollection->action("sort_directoriesfirst"))->isChecked();
+        m_pDesktop->iconView()->rearrangeIcons( KDIconView::NameCaseSensitive, b);
+    }
+}
+
+void KRootWm::slotArrangeByNameCI()
+{
+    if (m_bDesktopEnabled)
+    {
+        bool b = static_cast<KToggleAction *>(m_actionCollection->action("sort_directoriesfirst"))->isChecked();
+        m_pDesktop->iconView()->rearrangeIcons( KDIconView::NameCaseInsensitive, b);
+    }
+}
+
+void KRootWm::slotArrangeBySize()
+{
+    if (m_bDesktopEnabled)
+    {
+        bool b = static_cast<KToggleAction *>(m_actionCollection->action("sort_directoriesfirst"))->isChecked();
+        m_pDesktop->iconView()->rearrangeIcons( KDIconView::Size, b);
+    }
+}
+
+void KRootWm::slotArrangeByDate()
+{
+    if (m_bDesktopEnabled)
+    {
+        bool b = static_cast<KToggleAction *>( m_actionCollection->action( "sort_directoriesfirst" ) )->isChecked();
+        m_pDesktop->iconView()->rearrangeIcons( KDIconView::Date, b );
+    }
+}
+
+void KRootWm::slotArrangeByType()
+{
+    if (m_bDesktopEnabled)
+    {
+        bool b = static_cast<KToggleAction *>(m_actionCollection->action("sort_directoriesfirst"))->isChecked();
+        m_pDesktop->iconView()->rearrangeIcons( KDIconView::Type, b);
+    }
+}
+
+void KRootWm::slotLineupIconsHoriz() {
+    if (m_bDesktopEnabled)
+    {
+        m_pDesktop->iconView()->lineupIcons(QIconView::LeftToRight);
+    }
+}
+
+void KRootWm::slotLineupIconsVert()  {
+    if (m_bDesktopEnabled)
+    {
+        m_pDesktop->iconView()->lineupIcons(QIconView::TopToBottom);
+    }
+}
+
+void KRootWm::slotLineupIcons() {
+    if (m_bDesktopEnabled)
+    {
+        m_pDesktop->iconView()->lineupIcons();
+    }
+}
+
+void KRootWm::slotToggleLockIcons( bool lock )
+{
+    if (m_bDesktopEnabled)
+    {
+        m_pDesktop->iconView()->setItemsMovable( !lock );
+        KDesktopSettings::setLockIcons( lock );
+        KDesktopSettings::writeConfig();
+    }
+}
+
+void KRootWm::slotRefreshDesktop() {
+    if (m_bDesktopEnabled)
+    {
+        m_pDesktop->refresh();
+    }
+}
+
+QStringList KRootWm::configModules() {
+  QStringList args;
+  args << "kde-background.desktop" << "kde-desktopbehavior.desktop"  << "kde-desktop.desktop"
+	  << "kde-screensaver.desktop" << "kde-display.desktop";
+  return args;
+}
+
+void KRootWm::slotConfigureDesktop() {
+  if (!m_configDialog)
+  {
+    m_configDialog = new KCMultiDialog( (QWidget*)0, "configureDialog" );
+    connect(m_configDialog, SIGNAL(finished()), this, SLOT(slotConfigClosed()));
+
+    QStringList modules = configModules();
+    for (QStringList::const_iterator it = modules.constBegin(); it != modules.constEnd(); ++it)
+    {
+      if (kapp->authorizeControlModule(*it))
+      {
+          m_configDialog->addModule(*it);
+      }
+    }
+  }
+
+  KWin::setOnDesktop(m_configDialog->winId(), KWin::currentDesktop());
+  m_configDialog->show();
+  m_configDialog->raise();
+}
+
+void KRootWm::slotConfigClosed()
+{
+    m_configDialog->delayedDestruct();
+    m_configDialog = 0;
+}
+
+void KRootWm::slotToggleDesktopMenu()
+{
+    KDesktopSettings::setShowMenubar( !(m_bShowMenuBar && menuBar) );
+    KDesktopSettings::writeConfig();
+
+    QByteArray data;
+    kapp->dcopClient()->send( kdesktop_name, "KDesktopIface", "configure()", data);
+    // for the standalone menubar setting
+    kapp->dcopClient()->send( "menuapplet*", "menuapplet", "configure()", data );
+    kapp->dcopClient()->send( kicker_name, kicker_name, "configureMenubar()", data );
+    kapp->dcopClient()->send( "kwin*", "", "reconfigure()", data );
+}
+
+
+void KRootWm::slotUnclutterWindows()
+{
+    kapp->dcopClient()->send(kwin_name, "KWinInterface", "unclutterDesktop()", "");
+}
+
+
+void KRootWm::slotCascadeWindows() {
+    kapp->dcopClient()->send(kwin_name, "KWinInterface", "cascadeDesktop()", "");
+}
+
+
+void KRootWm::slotLock() {
+    kapp->dcopClient()->send(kdesktop_name, "KScreensaverIface", "lock()", "");
+}
+
+
+void KRootWm::slotLogout() {
+    m_pDesktop->logout(KApplication::ShutdownConfirmDefault, KApplication::ShutdownTypeDefault);
+}
+
+void KRootWm::slotPopulateSessions()
+{
+    KAction *action;
+    int p;
+    DM dm;
+
+    sessionsMenu->clear();
+    action = m_actionCollection->action("newsession");
+    if (action && (p = dm.numReserve()) >= 0)
+    {
+        action->plug( sessionsMenu );
+        action->setEnabled( p );
+        action = m_actionCollection->action("lockNnewsession");
+        if (action)
+        {
+            action->plug( sessionsMenu );
+            action->setEnabled( p );
+        }
+        sessionsMenu->insertSeparator();
+    }
+    SessList sess;
+    if (dm.localSessions( sess ))
+        for (SessList::ConstIterator it = sess.begin(); it != sess.end(); ++it) {
+            int id = sessionsMenu->insertItem( DM::sess2Str( *it ), (*it).vt );
+            if (!(*it).vt)
+                sessionsMenu->setItemEnabled( id, false );
+            if ((*it).self)
+                sessionsMenu->setItemChecked( id, true );
+        }
+}
+
+void KRootWm::slotSessionActivated( int ent )
+{
+    if (ent > 0 && !sessionsMenu->isItemChecked( ent ))
+        DM().lockSwitchVT( ent );
+}
+
+void KRootWm::slotNewSession()
+{
+    doNewSession( false );
+}
+
+void KRootWm::slotLockNNewSession()
+{
+    doNewSession( true );
+}
+
+void KRootWm::doNewSession( bool lock )
+{
+    int result = KMessageBox::warningContinueCancel(
+        m_pDesktop,
+        i18n("<p>You have chosen to open another desktop session.<br>"
+               "The current session will be hidden "
+               "and a new login screen will be displayed.<br>"
+               "An F-key is assigned to each session; "
+               "F%1 is usually assigned to the first session, "
+               "F%2 to the second session and so on. "
+               "You can switch between sessions by pressing "
+               "Ctrl, Alt and the appropriate F-key at the same time. "
+               "Additionally, the KDE Panel and Desktop menus have "
+               "actions for switching between sessions.</p>")
+                           .arg(7).arg(8),
+        i18n("Warning - New Session"),
+        KGuiItem(i18n("&Start New Session"), "fork"),
+        ":confirmNewSession",
+        KMessageBox::PlainCaption | KMessageBox::Notify);
+
+    if (result==KMessageBox::Cancel)
+        return;
+
+    if (lock)
+        slotLock();
+
+    DM().startReserve();
+}
+
+void KRootWm::slotMenuItemActivated(int /* item */ )
+{
+}
+
+#include "krootwm.moc"