From 53f924947144ddbb3e15d3bd1ddc877073c7ec7f Mon Sep 17 00:00:00 2001
From: mickeyl <mickeyl>
Date: Sun, 26 Jun 2005 12:18:37 +0000
Subject: get the default gfx driver from QWS_DISPLAY instead of hardcoding

it to 'Transformed' when launching rotated apps.
Patch courtesy Manuel Teira
---
(limited to 'library')

diff --git a/library/applnk.cpp b/library/applnk.cpp
index c82d3b9..874a1b6 100644
--- a/library/applnk.cpp
+++ b/library/applnk.cpp
@@ -685,9 +685,11 @@ void AppLnk::execute(const QStringList& args) const
     if ( !mRotation.isEmpty() ) {
   // ######## this will only work in the server
   int rot = QPEApplication::defaultRotation();
+  int j = 0;
   rot = (rot+mRotation.toInt())%360;
-  QCString old = getenv("QWS_DISPLAY");
-  setenv("QWS_DISPLAY", QString("Transformed:Rot%1:0").arg(rot), 1);
+  QCString old = getenv( "QWS_DISPLAY" ) ? getenv( "QWS_DISPLAY" ) : "Transformed";
+  QString driver( old.left( ( ( j = old.find( ':' ) ) >= 0 ) ? j : old.size() ).data() );
+  setenv( "QWS_DISPLAY", QString( "%1:Rot%2:0" ).arg( driver ).arg( rot ), 1 );
   invoke(args);
   setenv("QWS_DISPLAY", old.data(), 1);
     } else
diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp
index 0f3e4a4..19e99f2 100644
--- a/library/qpeapplication.cpp
+++ b/library/qpeapplication.cpp
@@ -1288,7 +1288,10 @@ void QPEApplication::setDefaultRotation( int r )
 {
     if ( qApp->type() == GuiServer ) {
         deforient = r;
-        setenv( "QWS_DISPLAY", QString( "Transformed:Rot%1:0" ).arg( r ).latin1(), 1 );
+        int j = 0;
+        QCString old = getenv( "QWS_DISPLAY" ) ? getenv( "QWS_DISPLAY" ) : "Transformed";
+        QString driver( old.left( ( ( j = old.find( ':' ) ) >= 0 ) ? j : old.size() ).data() );
+        setenv( "QWS_DISPLAY", QString( "%1:Rot%2:0" ).arg(driver).arg( r ).latin1(), 1 );
         Config config("qpe");
         config.setGroup( "Rotation" );
         config.writeEntry( "Rot", r );
diff --git a/library/qpeapplication.h b/library/qpeapplication.h
index 167fe69..cff3e43 100644
--- a/library/qpeapplication.h
+++ b/library/qpeapplication.h
@@ -208,7 +208,10 @@ inline void QPEApplication::setCurrentRotation( int r )
     // for compatibility with the SharpROM use fallback to setDefaultTransformation()
 #if QT_VERSION > 233
     Transformation e = DegToTrans( r );
-    ::setenv( "QWS_DISPLAY", QString( "Transformed:Rot%1:0" ).arg( r ).latin1(), 1 );
+    QCString old = getenv("QWS_DISPLAY") ? getenv( "QWS_DISPLAY" ) : "Transformed";
+    int j = 0;
+    QString driver( old.left( ( ( j = old.find( ':' ) ) >= 0 ) ? j : old.size() ).data() );
+    ::setenv( "QWS_DISPLAY", QString( "%1:Rot%2:0" ).arg( driver ).arg( r ).latin1(), 1 );
     qApp->desktop()->qwsDisplay()->setTransformation( e );
 #else
     setDefaultRotation( r );
--
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