When switching to a session with the same schema the old schema is reused.

This improves the switching time for transparent sessions from 10s -> several milliseconds. :-)
  Still, the startup can be improved because it creates the background twice, for some reason.

svn path=/trunk/kdebase/konsole/; revision=29060

other/Makefile.am

@@ -5,7 +5,7 @@ data_DATA = BlackOnLightYellow.schema BlackOnWhite.schema \
 	default.Schema linux.desktop mc.desktop shell.desktop \
   syscolor.schema Linux.schema XTerm.schema vim.schema \
   DarkPicture.schema LightPicture.schema Transparent.schema GreenTint.schema \
-  su.desktop
+  Transparent_MC.schema GreenTint_MC.schema su.desktop
 
 KDE_ICON = konsole
 

src/main.C

@@ -778,16 +778,20 @@ void TEDemo::activateSession(int sn)
   se = s;
   if (!s) { fprintf(stderr,"session not found\n"); return; } // oops
   m_sessions->setItemChecked(sn,TRUE);
-  setSchema(s->schemaNo());               //FIXME: creates flicker? Do only if differs
-//Set Font. Now setConnect should do the appropriate action.
-//if the size has changed, a resize event (noticable to the application)
-//should happen. Else, we  could even start the application
-  s->setConnect(TRUE);                    // does a bulkShow (setImage)
-  setFont(s->fontNo());                   //FIXME: creates flicker?
+  if (s->schemaNo()!=curr_schema) {
+    setSchema(s->schemaNo());               //FIXME: creates flicker? Do only if differs
+    //Set Font. Now setConnect should do the appropriate action.
+    //if the size has changed, a resize event (noticable to the application)
+    //should happen. Else, we  could even start the application
+    s->setConnect(TRUE);                    // does a bulkShow (setImage)
+    setFont(s->fontNo());                   //FIXME: creates flicker?
                                           //FIXME: check here if we're still alife.
                                           //       if not, quit, otherwise,
                                           //       start propagating quit.
-  title = s->Title(); // take title from current session
+    title = s->Title(); // take title from current session
+  } else {
+    s->setConnect(TRUE);
+  }
   setHeader();
 }
 

src/rootBg.C

@@ -230,7 +230,7 @@ void RootPixmap::generateBackground(bool shade, double r, double g, double b)
 
   bgPixmap = new QPixmap(w,h);
 
-  printf("bb %dx%d\n",w,h);
+  // printf("bb %dx%d\n",w,h);
 
   if ( !wpPixmap || (wpMode == Centred) || (wpMode == CentredBrick) ||
        (wpMode == CentredWarp) || ( wpMode == CentredMaxpect) ) {