Fix KDM shutdown dialog not appearing under Debian

Fix kdmtsak failure on tsak daemon exit


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1254046 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

kdm/kfrontend/kdmshutdown.cpp

@@ -57,6 +57,8 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 #include <stdlib.h>
 
+extern bool has_kwin;
+
 int KDMShutdownBase::curPlugin = -1;
 PluginList KDMShutdownBase::pluginList;
 
@@ -242,6 +244,8 @@ doShutdown( int type, const char *os )
 KDMShutdown::KDMShutdown( int _uid, TQWidget *_parent )
 	: inherited( _uid, _parent )
 {
+	setCaption(i18n("Shutdown TDE"));
+
 	TQSizePolicy fp( TQSizePolicy::Fixed, TQSizePolicy::Fixed );
 
 	TQHBoxLayout *hlay = new TQHBoxLayout( box, KDsh );
@@ -466,20 +470,23 @@ KDMSlimShutdown::KDMSlimShutdown( TQWidget *_parent )
 	: inherited( _parent )
 	, targetList( 0 )
 {
+	setCaption(i18n("Shutdown TDE"));
 
 	bool doUbuntuLogout = KConfigGroup(KGlobal::config(), "Shutdown").readBoolEntry("doUbuntuLogout", false);
 
-	TQVBoxLayout* vbox = new TQVBoxLayout( this );
-	TQHBoxLayout *hbox = new TQHBoxLayout( this, KDmh, KDsh );
 	TQFrame* lfrm = new TQFrame( this );
 	TQHBoxLayout* hbuttonbox;
 
 	if(doUbuntuLogout)
 	{
+		TQVBoxLayout* vbox = new TQVBoxLayout( this );
+		if (has_kwin)
+			lfrm->setFrameStyle( TQFrame::NoFrame );
+		else
 			lfrm->setFrameStyle( TQFrame::StyledPanel | TQFrame::Raised );
 		lfrm->setLineWidth( tqstyle().tqpixelMetric( TQStyle::PM_DefaultFrameWidth, lfrm ) );
 		// we need to set the minimum size for the logout box, since it
-		// gets too small if there isn't all options available
+		// gets too small if there all options are not available
 		lfrm->setMinimumSize(300,120);
 		vbox->addWidget( lfrm );
 		vbox = new TQVBoxLayout( lfrm, 2 * KDialog::marginHint(),
@@ -537,13 +544,18 @@ KDMSlimShutdown::KDMSlimShutdown( TQWidget *_parent )
 		KSMPushButton* btnBack = new KSMPushButton( KStdGuiItem::cancel(), lfrm );
 		hbuttonbox2->addWidget( btnBack );
 		connect(btnBack, TQT_SIGNAL(clicked()), TQT_SLOT(reject()));
-	
-	
 	}
 	else
 	{
+		TQHBoxLayout *hbox = new TQHBoxLayout( this, KDmh, KDsh );
+		if (has_kwin)
+			lfrm->setFrameStyle( TQFrame::NoFrame );
+		else
 			lfrm->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
 		hbox->addWidget( lfrm, AlignCenter );
+		// we need to set the minimum size for the logout box, since it
+		// gets too small if there all options are not available
+		lfrm->setMinimumSize(300,120);
 		TQLabel *icon = new TQLabel( lfrm );
 		icon->setPixmap( TQPixmap( locate( "data", "kdm/pics/shutdown.jpg" ) ) );
 		TQVBoxLayout *iconlay = new TQVBoxLayout( lfrm );
@@ -604,8 +616,6 @@ KDMSlimShutdown::KDMSlimShutdown( TQWidget *_parent )
 		connect( btnBack, TQT_SIGNAL(clicked()), TQT_SLOT(reject()) );
 	
 		buttonlay->addSpacing( KDialog::spacingHint() );	
-	
-	
 	}
 
 }

kdmlib/kdmtsak.cpp

@@ -40,18 +40,19 @@ int main (int argc, char *argv[])
 			}
 			// Now wait for SAK press
 			mPipe_fd = open(FIFO_FILE, O_RDONLY);
-			if (mPipe_fd > -1) {
+			while (mPipe_fd > -1) {
 				numread = read(mPipe_fd, readbuf, 6);
 				readbuf[numread] = 0;
 				readbuf[127] = 0;
-				close(mPipe_fd);
 				if (strcmp(readbuf, "SAK\n\r") == 0) {
+					close(mPipe_fd);
 					return 0;
 				}
 				else {
-					return 1;
+					usleep(100);
 				}
 			}
+			close(mPipe_fd);
 			return 6;
 	}
 	else {