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, 168 insertions, 0 deletions

diff --git a/ksplashml/themeengine/objkstheme.cpp b/ksplashml/themeengine/objkstheme.cpp
new file mode 100644
index 000000000..955b5f903
--- /dev/null
+++ b/ksplashml/themeengine/objkstheme.cpp
@@ -0,0 +1,168 @@
+/***************************************************************************
+ *   Copyright Brian Ledbetter 2001-2003 <[email protected]>             *
+ *   Copyright Ravikiran Rajagopal 2003 <[email protected]>                     *
+ *                                                                         *
+ *   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. (The original KSplash/ML   *
+ *   codebase (upto version 0.95.3) is BSD-licensed.)                      *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <kapplication.h>
+#include <kcmdlineargs.h>
+#include <kconfig.h>
+#include <kdebug.h>
+#include <kglobal.h>
+#include <klocale.h>
+#include <kstandarddirs.h>
+
+#include <qcolor.h>
+#include <qcursor.h>
+#include <qdesktopwidget.h>
+#include <qfont.h>
+#include <qpixmap.h>
+#include <qrect.h>
+#include <qstring.h>
+
+#include "objkstheme.h"
+#include "objkstheme.moc"
+
+ObjKsTheme::ObjKsTheme( const QString& theme )
+  :mActiveTheme (theme), mThemeDir("/"), mThemeConfig (0L), mThemePrefix( "Themes/" ), d(0)
+{
+  // Get Xinerama config.
+  KConfig *config = kapp->config();
+  config->setGroup( "Xinerama" );
+  QDesktopWidget *desktop = kapp->desktop();
+  mXineramaScreen = config->readNumEntry("KSplashScreen", desktop->primaryScreen());
+
+  // For Xinerama, let's put the mouse on the first head.  Otherwise it could appear anywhere!
+  if (desktop->isVirtualDesktop() && mXineramaScreen != -2)
+  {
+    QRect rect = desktop->screenGeometry( mXineramaScreen );
+    if (!rect.contains(QCursor::pos()))
+      QCursor::setPos(rect.center());
+  }
+
+  // Does the active theme exist?
+  if( !loadThemeRc( mActiveTheme, false ) )
+    if( !loadLocalConfig( mActiveTheme, false ) )
+      if( !loadThemeRc( "Default", false ) )
+        loadLocalConfig( "Default", true ); //force: we need some defaults
+  loadCmdLineArgs(KCmdLineArgs::parsedArgs());
+  mThemePrefix += ( mActiveTheme + "/" );
+}
+
+ObjKsTheme::~ObjKsTheme()
+{
+}
+
+bool ObjKsTheme::loadThemeRc( const QString& activeTheme, bool force )
+{
+  //kdDebug() << "ObjKsTheme::loadThemeRc: " << activeTheme << endl;
+  QString prefix("Themes/");
+  QString themeFile;
+  KConfig *cf = 0L;
+
+  // Try our best to find a theme file.
+  themeFile = locate( "appdata", prefix + activeTheme + "/" + QString("Theme.rc") );
+  themeFile = themeFile.isEmpty() ? locate("appdata",prefix+activeTheme+"/"+QString("Theme.RC")):themeFile;
+  themeFile = themeFile.isEmpty() ? locate("appdata",prefix+activeTheme+"/"+QString("theme.rc")):themeFile;
+  themeFile = themeFile.isEmpty() ? locate("appdata",prefix+activeTheme+"/"+activeTheme+QString(".rc")):themeFile;
+
+  if( !themeFile.isEmpty() )
+     cf = new KConfig( themeFile );
+
+  if( cf )
+  {
+    mActiveTheme = activeTheme;
+    mThemeDir = prefix + activeTheme+"/";
+    if( loadKConfig( cf, activeTheme, force ) )
+    {
+      mThemeConfig = cf;
+      return true;
+    }
+    else
+      delete cf;
+  }
+  return false;
+}
+
+bool ObjKsTheme::loadLocalConfig( const QString& activeTheme, bool force )
+{
+  //kdDebug() << "ObjKsTheme::loadLocalConfig" << endl;
+  KConfig *cfg = kapp->config();
+  return( loadKConfig( cfg, activeTheme, force ) );
+}
+
+// ObjKsConfig::loadKConfig(): Load our settings from a KConfig object.
+bool ObjKsTheme::loadKConfig( KConfig *cfg, const QString& activeTheme, bool force )
+{
+  //kdDebug() << "ObjKsTheme::loadKConfig" << endl;
+  if( !cfg )
+    return false;
+
+  // Themes are always stored in the group [KSplash Theme: ThemeName],
+  // and ThemeName should always be the same name as the themedir, if any.
+  // If we can't find this theme group, then we can't load.
+  if( !cfg->hasGroup( QString("KSplash Theme: %1").arg(activeTheme) ) && !force )
+    return false;
+
+  cfg->setGroup( QString("KSplash Theme: %1").arg(activeTheme) );
+  mThemeConfig = cfg;
+
+  mThemeEngine = cfg->readEntry( "Engine", "Default" );
+
+  m_icons.clear();
+  m_icons.append( cfg->readEntry( "Icon1", "filetypes" ) );
+  m_icons.append( cfg->readEntry( "Icon2", "exec" ) );
+  m_icons.append( cfg->readEntry( "Icon3", "key_bindings" ) );
+  m_icons.append( cfg->readEntry( "Icon4", "window_list" ) );
+  m_icons.append( cfg->readEntry( "Icon5", "desktop" ) );
+  m_icons.append( cfg->readEntry( "Icon6", "style" ) );
+  m_icons.append( cfg->readEntry( "Icon7", "kcmsystem" ) );
+  m_icons.append( cfg->readEntry( "Icon8", "go" ) );
+
+  m_text.clear();
+  m_text.append( cfg->readEntry( "Message1", i18n("Setting up interprocess communication") ) );
+  m_text.append( cfg->readEntry( "Message2", i18n("Initializing system services") ) );
+  m_text.append( cfg->readEntry( "Message3", i18n("Initializing peripherals") ) );
+  m_text.append( cfg->readEntry( "Message4", i18n("Loading the window manager") ) );
+  m_text.append( cfg->readEntry( "Message5", i18n("Loading the desktop") ) );
+  m_text.append( cfg->readEntry( "Message6", i18n("Loading the panel") ) );
+  m_text.append( cfg->readEntry( "Message7", i18n("Restoring session") ) );
+  m_text.append( cfg->readEntry( "Message8", i18n("KDE is up and running") ) );
+
+  return true;
+}
+
+/*
+ * ObjKsTheme::loadCmdLineArgs(): Handle any overrides which the user might have
+ * specified.
+ */
+void ObjKsTheme::loadCmdLineArgs( KCmdLineArgs *args )
+{
+
+  mManagedMode = args->isSet( "managed" );
+  mTesting = args->isSet("test");
+  mLoColor = ( QPixmap::defaultDepth() <= 8 );
+  QString theme = args->getOption( "theme" );
+  if( theme != mActiveTheme && !theme.isNull() )
+    if( loadThemeRc( theme, false ) )
+      mActiveTheme = theme;
+  //args->clear();
+}
+
+QString ObjKsTheme::locateThemeData( const QString &resource )
+{
+  if ( !mLoColor )
+    return locate( "appdata", mThemePrefix+resource );
+  else
+  {
+    QString res = locate( "appdata", mThemePrefix+"locolor/"+resource );
+    if ( res.isEmpty() )
+      res = locate( "appdata", mThemePrefix+resource );
+    return res;
+  }
+}