CVS commit by danimo: 

Preload certain plugins entirely. Currently only kmail does this.
This will allow to fix at least the summary view and the "summaryview
has no valid "new" action" bug.


  M +2 -0      interfaces/kontactplugin.desktop   1.58
  M +1 -0      plugins/kmail/kmailplugin.desktop   1.26
  M +13 -0     src/mainwindow.cpp   1.87
  M +1 -0      src/mainwindow.h   1.38


--- kdepim/kontact/interfaces/kontactplugin.desktop  #1.57:1.58
@@ -29,2 +29,4 @@
 [PropertyDef::X-KDE-KontactPartExecutableName]
 Type=QString
+[PropertyDef::X-KDE-KontactPartLoadOnStart]
+Type=bool

--- kdepim/kontact/plugins/kmail/kmailplugin.desktop  #1.25:1.26
@@ -9,4 +9,5 @@
 X-KDE-KontactPartLibraryName=libkmailpart
 X-KDE-KontactPartExecutableName=kmail
+X-KDE-KontactPartLoadOnStart=true
 
 X-KDE-PluginInfo-Website=http://kmail.kde.org/

--- kdepim/kontact/src/mainwindow.cpp  #1.86:1.87
@@ -230,4 +230,5 @@ void MainWindow::loadPlugins()
 {
   QPtrList<Plugin> plugins;
+  QPtrList<KParts::Part> loadDelayed;
 
   uint i;
@@ -255,4 +256,10 @@ void MainWindow::loadPlugins()
     QVariant libNameProp = ( *it )->property( "X-KDE-KontactPartLibraryName" );
     QVariant exeNameProp = ( *it )->property( "X-KDE-KontactPartExecutableName" );
+    QVariant loadOnStart = ( *it )->property( "X-KDE-KontactPartLoadOnStart" );
+
+    if (!loadOnStart.isNull() && loadOnStart.toBool() )
+    {
+      mDelayedPreload.append(plugin);
+    }
 
     kdDebug() << "LIBNAMEPART: " << libNameProp.toString() << endl;
@@ -450,4 +458,9 @@ void MainWindow::loadSettings()
   if ( mSplitter )
     mSplitter->setSizes( Prefs::self()->mSidePaneSplitter );
+
+  // Preload Plugins. This _must_ happen before the default part is loaded
+  PluginList::ConstIterator it;
+  for ( it = mDelayedPreload.begin(); it != mDelayedPreload.end(); ++it )
+    selectPlugin( *it );
 
   selectPlugin( Prefs::self()->mActivePlugin );

--- kdepim/kontact/src/mainwindow.h  #1.37:1.38
@@ -131,4 +131,5 @@ class MainWindow : public Kontact::Core,
     typedef QValueList<Kontact::Plugin*> PluginList;
     PluginList mPlugins;
+    PluginList mDelayedPreload;
     QValueList<KPluginInfo*> mPluginInfos;
     KParts::InfoExtension *mLastInfoExtension;