Unconditionally override Rot value when using the Transformed driver.

This 1) Ensures that we dont hose QWS_DISPLAY when using a driver other
than transformed, and 2) should ensure that the default rotation isnt
screwed up when 'restart'ing Opie, thereby closing bug #796.

1 files changed, 3 insertions, 8 deletions

diff --git a/core/launcher/main.cpp b/core/launcher/main.cpp
index a6e2a9d..20a1ecd 100644
--- a/core/launcher/main.cpp
+++ b/core/launcher/main.cpp
@@ -11,136 +11,131 @@
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #include "desktop.h"
 #include "taskbar.h"
 #include "stabmon.h"
 
 #include <qpe/qpeapplication.h>
 #include <qpe/network.h>
 #include <qpe/config.h>
 #if defined( QT_QWS_SL5XXX ) || defined( QT_QWS_IPAQ )
 #include <qpe/custom.h>
 #endif
 
 #include <opie/odevice.h>
 
 #include <qmessagebox.h>
 #include <qfile.h>
 #include <qimage.h>
 #include <qwindowsystem_qws.h>
 #include <qwsmouse_qws.h>
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/alarmserver.h>
 
 #include <stdlib.h>
 #include <stdio.h>
 #include <signal.h>
 #include <unistd.h>
 
 #include "../calibrate/calibrate.h"
 
 using namespace Opie;
 
 void initEnvironment()
 {
     int rot;
     Config config("locale");
     
     config.setGroup( "Location" );
     QString tz = config.readEntry( "Timezone", getenv("TZ") );
 
   // if not timezone set, pick New York
     if (tz.isNull())
         tz = "America/New_York";
 
     setenv( "TZ", tz, 1 );
     config.writeEntry( "Timezone", tz);
 
     config.setGroup( "Language" );
     QString lang = config.readEntry( "Language", getenv("LANG") );
     if ( !lang.isNull() )
         setenv( "LANG", lang, 1 );
 
 #if !defined(QT_QWS_CASSIOPEIA) && !defined(QT_QWS_IPAQ) && !defined(QT_QWS_SL5XXX)
     setenv( "QWS_SIZE", "240x320", 0 );
 #endif
 
-    /*
-     * Rotation:
-     * 1. use env var if set
-     * 2. use saved default if set
-     * 3. use physical orientation (currently fails due to ODevice
-     *    using a QPixmap and therefore requiring a QApplication)
-     */
-    if ( getenv("QWS_DISPLAY") == NULL ) {
+    QString env(getenv("QWS_DISPLAY"));
+    if (env.contains("Transformed")) {
+        // transformed driver default rotation is controlled by the hardware.
         Config config("qpe");
         config.setGroup( "Rotation" );
         if ( ( rot = config.readNumEntry( "Rot", -1 ) ) == -1 )
             rot = ODevice::inst ( )-> rotation ( ) * 90;
 
         setenv("QWS_DISPLAY", QString("Transformed:Rot%1:0").arg(rot), 1);
         QPEApplication::defaultRotation ( ); /* to ensure deforient matches reality */
     }
 }
 
 
 int initApplication( int argc, char ** argv )
 {
     initEnvironment();
 
     //Don't flicker at startup:
     QWSServer::setDesktopBackground( QImage() );
 
     DesktopApplication a( argc, argv, QApplication::GuiServer );
 
     ODevice::inst ( )-> setSoftSuspend ( true );
 
     { // init backlight
         QCopEnvelope e("QPE/System", "setBacklight(int)" );
   	e << -3; // Forced on
     }
 
     AlarmServer::initialize();
 
     Desktop *d = new Desktop();
 
     QObject::connect( &a, SIGNAL(power()),   d, SLOT(togglePower()) );
     QObject::connect( &a, SIGNAL(backlight()),   d, SLOT(toggleLight()) );
     QObject::connect( &a, SIGNAL(symbol()),   d, SLOT(toggleSymbolInput()) );
     QObject::connect( &a, SIGNAL(numLockStateToggle()),   d, SLOT(toggleNumLockState()) );
     QObject::connect( &a, SIGNAL(capsLockStateToggle()),   d, SLOT(toggleCapsLockState()) );
     QObject::connect( &a, SIGNAL(prepareForRestart()),   d, SLOT(terminateServers()) );
 
     (void)new SysFileMonitor(d);
     Network::createServer(d);
 
     if ( QWSServer::mouseHandler() ->inherits("QCalibratedMouseHandler") ) {
 	if ( !QFile::exists( "/etc/pointercal" ) ) {
 	    // Make sure calibration widget starts on top.
 	    Calibrate *cal = new Calibrate;
 	    cal->exec();
 	    delete cal;
 	}
     }
 
     d->show();
 
 	if ( QDate::currentDate ( ). year ( ) < 2000 ) {
 		if ( QMessageBox::information ( 0, DesktopApplication::tr( "Information" ), DesktopApplication::tr( "<p>The system date doesn't seem to be valid.\n(%1)</p><p>Do you want to correct the clock ?</p>" ). arg( TimeString::dateString ( QDate::currentDate ( ))), QMessageBox::Yes, QMessageBox::No ) == QMessageBox::Yes ) {
 			QCopEnvelope e ( "QPE/Application/systemtime", "setDocument(QString)" );
 			e << QString ( );		                              
 		}
 	}
 
     int rv =  a.exec();
 
     delete d;
 
 	ODevice::inst ( )-> setSoftSuspend ( false );