Initial import of baghira 0.8

1 files changed, 281 insertions, 0 deletions

diff --git a/sessionapplet/usermanager.cpp b/sessionapplet/usermanager.cpp
new file mode 100644
index 0000000..faf491f
--- /dev/null
+++ b/sessionapplet/usermanager.cpp
@@ -0,0 +1,281 @@
+/***************************************************************************
+ *   Copyright (C) 2005 by Thomas Lübking   *
+ *   thomas.luebking@web.de   *
+ *                                                                         *
+ *   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.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#include <stdlib.h>
+#include <kmenubar.h>
+// #include <qlabel.h>
+#include <qlayout.h>
+#include <qpopupmenu.h>
+#include <dcopclient.h>
+#include <kglobal.h>
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kconfig.h>
+#include <ksimpleconfig.h>
+#include <kapplication.h>
+#include <kdeversion.h>
+#include <kmessagebox.h>
+#include <kservice.h>
+#include <kstandarddirs.h>
+#include "dmctl.h"
+#include "usermanager.h"
+
+#define _ICONSET_(i) KGlobal::iconLoader()->loadIconSet(i, KIcon::Small, 0, false)
+
+
+UserManager::UserManager(const QString& configFile, Type type, int actions, QWidget *parent, const char *name)
+    : KPanelApplet(configFile, type, actions, parent, name)
+{
+
+   // Get the current application configuration handle
+   ksConfig = config();
+   lockIcon = _ICONSET_("lock");
+   fileSaveIcon = _ICONSET_("filesave");
+   exitIcon = _ICONSET_("exit");
+   setFixedWidth(600);
+   
+   menu = new KMenuBar(this);
+   menu->setTopLevelMenu(false);
+   menu->setFrameShape ( QFrame::NoFrame );
+   menu->setMargin ( 0 );
+   menu->setLineWidth ( 0 );
+
+   // sessions
+   sessionPopup = new QPopupMenu(this);
+   menu->insertItem ( getenv("USER"), sessionPopup, 0);
+   connect( sessionPopup, SIGNAL(aboutToShow()), SLOT(slotPopulateSessions()) );
+   connect( sessionPopup, SIGNAL(activated(int)), SLOT(slotSessionActivated(int)) );
+   
+   // languages
+   langPopup = new QPopupMenu(this);
+   
+   KConfigBase *config = KGlobal::config();
+   config->setGroup("Locale");
+   langList = config->readListEntry ("Language", ':');
+//    QString flag( locate( "locale", QString::fromLatin1( "l10n/%1/flag.png" ).arg(langList[0]) ) );
+//    langLabel = new QLabel(this);
+//    langLabel->setPixmap(_ICONSET_(flag).pixmap());
+   
+   menu->insertItem ( '[' + langList[0].section('_',0,0) + ']', langPopup, 1 );
+   menu->connectItem ( 1, this, SLOT(slotPopulateLanguages()) );
+   connect( langPopup, SIGNAL(aboutToShow()), SLOT(slotPopulateLanguages()) );
+   connect( langPopup, SIGNAL(activated(int)), SLOT(slotLanguageActivated(int)) );
+   
+   menu->adjustSize();
+   
+   setFixedWidth(menu->width()+5);
+
+   mainView = menu;
+   menu->move(menu->mapToParent(QPoint(0,0)).x(),0);
+   menu->show();
+}
+
+UserManager::~UserManager()
+{
+}
+
+int UserManager::widthForHeight(int) const
+{
+   return menu->width();
+}
+
+int UserManager::heightForWidth(int) const
+{
+   return menu->height();
+}
+
+void UserManager::about()
+{
+    KMessageBox::information(0, i18n("This is an about box"));
+}
+
+void UserManager::lock()
+{
+   QCString appname( "kdesktop" );
+//    if ( kicker_screen_number )
+//       appname.sprintf("kdesktop-screen-%d", kicker_screen_number);
+   kapp->dcopClient()->send(appname, "KScreensaverIface", "lock()", "");
+}
+
+void UserManager::logout()
+{
+   kapp->requestShutDown();
+}
+
+
+void UserManager::slotPopulateLanguages()
+{
+   langPopup->clear();
+   KConfig *config = new KConfig("kdeglobals");
+   config->setGroup("Locale");
+   langList = config->readListEntry ("Language", ':');
+   int i = 0;
+   for ( QStringList::ConstIterator it = langList.begin();
+         it != langList.end(); ++it )
+   {
+      KConfig entry(locate( "locale", QString::fromLatin1( "%1/entry.desktop" ).arg(*it) ));
+      entry.setGroup("KCM Locale");
+      QString name = entry.readEntry("Name", i18n("without name"));
+      
+      QString flag( locate( "locale", QString::fromLatin1( "%1/flag.png" ).arg(*it) ) );
+      langPopup->insertItem( _ICONSET_(flag), name, i );
+      i++;
+   }
+//    langPopup->popup(langLabel->mapToGlobal(QPoint(0,height())));
+}
+
+void UserManager::slotLanguageActivated( int i )
+{
+   if (i == 0)
+      return; // no change, no action
+   menu->changeItem ( 1, '[' + langList[i].section('_',0,0) + ']'/**langPopup->pixmap(i)*/ );
+//    langLabel->setPixmap(*langPopup->pixmap(i));
+   KConfig *config = new KConfig("kdeglobals");
+   config->setGroup("Locale");
+   QString tmp = langList[i];
+   langList.remove(langList.at(i));
+   langList.prepend(tmp);
+   config->writeEntry ("Language", langList, ':');
+   config->sync();
+//    KService::rebuildKSycoca(this);
+   delete config;
+}
+
+void UserManager::slotPopulateSessions()
+{
+   int p = 0;
+   DM dm;
+   
+   sessionPopup->clear();
+      // lock
+   if (kapp->authorize("lock_screen"))
+   {
+      sessionPopup->insertItem(lockIcon, i18n("Lock Session"), 102);
+   }
+   sessionPopup->insertSeparator();
+   // switch
+   if (kapp->authorize("start_new_session") && (p = dm.numReserve()) >= 0)
+   {
+      if (kapp->authorize("lock_screen"))
+         sessionPopup->insertItem(/*_ICONSET_("lockfork"),*/ i18n("Lock&&Load Session..."), 100 );
+      sessionPopup->insertItem(_ICONSET_("fork"), i18n("New Session..."), 101 );
+      if (!p) {
+         sessionPopup->setItemEnabled( 100, false );
+         sessionPopup->setItemEnabled( 101, false );
+      }
+      sessionPopup->insertSeparator();
+   }
+   SessList sess;
+   if (dm.localSessions( sess ))
+      for (SessList::ConstIterator it = sess.begin(); it != sess.end(); ++it) {
+         int id = sessionPopup->insertItem( DM::sess2Str( *it ), (*it).vt );
+         if (!(*it).vt)
+            sessionPopup->setItemEnabled( id, false );
+         if ((*it).self)
+            sessionPopup->setItemChecked( id, true );
+      }
+      // save
+   sessionPopup->insertSeparator();
+   KConfig ksmserver("ksmserverrc", false, false);
+   ksmserver.setGroup("General");
+   if (ksmserver.readEntry( "loginMode" ) == "restoreSavedSession")
+   {
+      sessionPopup->insertItem(fileSaveIcon, i18n("Save Session"), 103);
+   }
+   // logout
+   if (kapp->authorize("logout"))
+   {
+      sessionPopup->insertItem(exitIcon, i18n("Log Out..."), 104);
+   }
+}
+
+void UserManager::slotSessionActivated( int ent )
+{
+   switch (ent)
+   {
+   case 100:
+      doNewSession( true );
+      break;
+   case 101:
+      doNewSession( false );
+      break;
+   case 102:
+      lock();
+      break;
+   case 103:
+      saveSession();
+      break;
+   case 104:
+      logout();
+      break;
+   default:
+      if (!sessionPopup->isItemChecked( ent ))
+         DM().lockSwitchVT( ent );
+   }
+}
+
+void UserManager::doNewSession( bool lock_ )
+{
+   int result = KMessageBox::warningContinueCancel(
+      kapp->desktop()->screen(kapp->desktop()->screenNumber(this)),
+      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",
+#if KDE_IS_VERSION(3,4,0) //3.4
+      KMessageBox::PlainCaption | 
+#endif
+      KMessageBox::Notify);
+   
+   if (result==KMessageBox::Cancel)
+      return;
+   
+   if (lock_)
+      lock();
+   
+   DM().startReserve();
+}
+
+void UserManager::saveSession()
+{
+   QByteArray data;
+   kapp->dcopClient()->send( "ksmserver", "default",
+                             "saveCurrentSession()", data );
+}
+
+
+extern "C"
+{
+    KPanelApplet* init( QWidget *parent, const QString& configFile)
+    {
+        KGlobal::locale()->insertCatalogue("usermanager");
+        return new UserManager(configFile, KPanelApplet::Normal, KPanelApplet::About, parent, "usermanager");
+    }
+}