1 files changed, 298 insertions, 302 deletions

diff --git a/src/kernel/qeventloop_x11_glib.cpp b/src/kernel/qeventloop_x11_glib.cpp
index 59ab8a1..b3d881a 100644
--- a/src/kernel/qeventloop_x11_glib.cpp
+++ b/src/kernel/qeventloop_x11_glib.cpp
@@ -39,7 +39,6 @@
 **
 **********************************************************************/
 
-
 #include "qeventloop_glib_p.h" // includes qplatformdefs.h
 #include "qeventloop.h"
 #include "qapplication.h"
@@ -58,23 +57,21 @@
 // Qt-GSource Structure and Callbacks
 
 typedef struct {
-    GSource source;
-    QEventLoop * qeventLoop;
+	GSource source;
+	QEventLoop * qeventLoop;
 } QtGSource;
 
-static gboolean qt_gsource_prepare  ( GSource *source,
-	gint *timeout );
+static gboolean qt_gsource_prepare  ( GSource *source, gint *timeout );
 static gboolean qt_gsource_check    ( GSource *source );
-static gboolean qt_gsource_dispatch ( GSource *source,
-    GSourceFunc  callback, gpointer user_data );
+static gboolean qt_gsource_dispatch ( GSource *source, GSourceFunc  callback, gpointer user_data );
 
 static GSourceFuncs qt_gsource_funcs = {
-    qt_gsource_prepare,
-    qt_gsource_check,
-    qt_gsource_dispatch,
-    NULL,
-    NULL,
-    NULL
+	qt_gsource_prepare,
+	qt_gsource_check,
+	qt_gsource_dispatch,
+	NULL,
+	NULL,
+	NULL
 };
 
 // forward main loop callbacks to QEventLoop methods!
@@ -82,25 +79,25 @@ static GSourceFuncs qt_gsource_funcs = {
 static gboolean qt_gsource_prepare  ( GSource *source,
 	gint *timeout ) 
 {
-    QtGSource * qtGSource;
+	QtGSource * qtGSource;
 	qtGSource = (QtGSource*) source;
-    return qtGSource->qeventLoop->gsourcePrepare(source, timeout); 
+	return qtGSource->qeventLoop->gsourcePrepare(source, timeout);
 }
 
 static gboolean qt_gsource_check    ( GSource *source ) 
 {
-    QtGSource * qtGSource = (QtGSource*) source;
-    return qtGSource->qeventLoop->gsourceCheck(source); 
+	QtGSource * qtGSource = (QtGSource*) source;
+	return qtGSource->qeventLoop->gsourceCheck(source);
 }
 
 static gboolean qt_gsource_dispatch ( GSource *source,
     GSourceFunc  callback, gpointer user_data ) 
 {
-    Q_UNUSED(callback);
-    Q_UNUSED(user_data);
-
-    QtGSource * qtGSource = (QtGSource*) source;
-    return qtGSource->qeventLoop->gsourceDispatch(source); 
+	Q_UNUSED(callback);
+	Q_UNUSED(user_data);
+	
+	QtGSource * qtGSource = (QtGSource*) source;
+	return qtGSource->qeventLoop->gsourceDispatch(source);
 }
 
 
@@ -134,82 +131,84 @@ static QVFuncList *qt_postselect_handler = 0;
 
 void qt_install_preselect_handler( VFPTR handler )
 {
-    if ( !qt_preselect_handler )
-	qt_preselect_handler = new QVFuncList;
-    qt_preselect_handler->append( handler );
+	if ( !qt_preselect_handler ) {
+		qt_preselect_handler = new QVFuncList;
+	}
+	qt_preselect_handler->append( handler );
 }
+
 void qt_remove_preselect_handler( VFPTR handler )
 {
-    if ( qt_preselect_handler ) {
-	QVFuncList::Iterator it = qt_preselect_handler->find( handler );
-	if ( it != qt_preselect_handler->end() )
-		qt_preselect_handler->remove( it );
-    }
+	if ( qt_preselect_handler ) {
+		QVFuncList::Iterator it = qt_preselect_handler->find( handler );
+		if ( it != qt_preselect_handler->end() ) {
+			qt_preselect_handler->remove( it );
+		}
+	}
 }
+
 void qt_install_postselect_handler( VFPTR handler )
 {
-    if ( !qt_postselect_handler )
-	qt_postselect_handler = new QVFuncList;
-    qt_postselect_handler->prepend( handler );
+	if ( !qt_postselect_handler ) {
+		qt_postselect_handler = new QVFuncList;
+	}
+	qt_postselect_handler->prepend( handler );
 }
+
 void qt_remove_postselect_handler( VFPTR handler )
 {
-    if ( qt_postselect_handler ) {
-	QVFuncList::Iterator it = qt_postselect_handler->find( handler );
-	if ( it != qt_postselect_handler->end() )
-		qt_postselect_handler->remove( it );
-    }
+	if ( qt_postselect_handler ) {
+		QVFuncList::Iterator it = qt_postselect_handler->find( handler );
+		if ( it != qt_postselect_handler->end() ) {
+			qt_postselect_handler->remove( it );
+		}
+	}
 }
 
-
 void QEventLoop::init()
 {
 	// initialize ProcessEventFlags (all events & wait for more)
-	
 	d->pev_flags = AllEvents | WaitForMore;	
 	
-    // initialize the common parts of the event loop
-    if (pipe( d->thread_pipe ) < 0) {
-	// Error!
-    }
-    fcntl(d->thread_pipe[0], F_SETFD, FD_CLOEXEC);
-    fcntl(d->thread_pipe[1], F_SETFD, FD_CLOEXEC);
+	// initialize the common parts of the event loop
+	if (pipe( d->thread_pipe ) < 0) {
+		// Error!
+	}
+	fcntl(d->thread_pipe[0], F_SETFD, FD_CLOEXEC);
+	fcntl(d->thread_pipe[1], F_SETFD, FD_CLOEXEC);
 
-    // intitialize the X11 parts of the event loop
-    d->xfd = -1;
-    if ( qt_is_gui_used )
-        d->xfd = XConnectionNumber( QPaintDevice::x11AppDisplay() );
+	// intitialize the X11 parts of the event loop
+	d->xfd = -1;
+	if ( qt_is_gui_used && QApplication::isGuiThread() ) {
+		d->xfd = XConnectionNumber( QPaintDevice::x11AppDisplay() );
+	}
 
-    // new GSource
+	// new GSource
+	QtGSource * qtGSource = (QtGSource*) g_source_new(&qt_gsource_funcs, sizeof(QtGSource));
 
-    QtGSource * qtGSource = (QtGSource*) g_source_new(&qt_gsource_funcs,
-                             sizeof(QtGSource));
-                             
-    g_source_set_can_recurse ((GSource*)qtGSource, TRUE);
+	g_source_set_can_recurse ((GSource*)qtGSource, TRUE);
+
+	qtGSource->qeventLoop = this;
 
-    qtGSource->qeventLoop = this;
-	
     // init main loop and attach gsource
-	
-	#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside init(1)\n");
-	#endif		
-	
-    g_main_loop_new (NULL, 1);
-	
-    g_source_attach( (GSource*)qtGSource, NULL );
+
+#ifdef DEBUG_QT_GLIBMAINLOOP
+	printf("inside init(1)\n");
+#endif
+
+	g_main_loop_new (NULL, 1);
+
+	g_source_attach( (GSource*)qtGSource, NULL );
 
 	d->gSource = (GSource*) qtGSource;
 	
 	// poll for X11 events
 	
-    if ( qt_is_gui_used ) {
-	    
-		
+	if ( qt_is_gui_used && QApplication::isGuiThread() ) {
 		d->x_gPollFD.fd = d->xfd;
 		d->x_gPollFD.events = G_IO_IN | G_IO_HUP;
 		g_source_add_poll(d->gSource, &d->x_gPollFD); 	
-    }
+	}
 
 	// poll thread-pipe
 	
@@ -218,21 +217,21 @@ void QEventLoop::init()
 	
 	g_source_add_poll(d->gSource, &d->threadPipe_gPollFD); 
 	
-	#ifdef DEBUG_QT_GLIBMAINLOOP 
-		printf("inside init(2)\n");
-	#endif		
+#ifdef DEBUG_QT_GLIBMAINLOOP 
+	printf("inside init(2)\n");
+#endif
 	
 }
 
 void QEventLoop::cleanup()
 {
-    // cleanup the common parts of the event loop
-    close( d->thread_pipe[0] );
-    close( d->thread_pipe[1] );
-    cleanupTimers();
-
-    // cleanup the X11 parts of the event loop
-    d->xfd = -1;
+	// cleanup the common parts of the event loop
+	close( d->thread_pipe[0] );
+	close( d->thread_pipe[1] );
+	cleanupTimers();
+	
+	// cleanup the X11 parts of the event loop
+	d->xfd = -1;
 	
 	// todo: destroy gsource
 }
@@ -240,186 +239,189 @@ void QEventLoop::cleanup()
 bool QEventLoop::processEvents( ProcessEventsFlags flags )
 {
 
-	#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside processEvents(1) looplevel=%d\n", d->looplevel );
-	#endif	
-    ProcessEventsFlags save_flags;
-    int rval;
-    save_flags = d->pev_flags;
+#ifdef DEBUG_QT_GLIBMAINLOOP
+	printf("inside processEvents(1) looplevel=%d\n", d->looplevel );
+#endif
 	
-    d->pev_flags = flags;
-
-    rval = g_main_context_iteration(NULL, flags & WaitForMore ? TRUE : FALSE);	
-
-    d->pev_flags = save_flags;
+	ProcessEventsFlags save_flags;
+	int rval;
+	save_flags = d->pev_flags;
 	
-	#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside processEvents(2) looplevel=%d rval=%d\n", d->looplevel, rval );
-	#endif	
+	d->pev_flags = flags;
 	
-    return rval; // were events processed?
+	rval = g_main_context_iteration(NULL, flags & WaitForMore ? TRUE : FALSE);	
+	
+	d->pev_flags = save_flags;
+	
+#ifdef DEBUG_QT_GLIBMAINLOOP
+	printf("inside processEvents(2) looplevel=%d rval=%d\n", d->looplevel, rval );
+#endif	
+	
+	return rval; // were events processed?
 }
 
 
 bool QEventLoop::processX11Events()
 {
 	ProcessEventsFlags flags = d->pev_flags;
-    // process events from the X server
-    XEvent event;
-    int	   nevents = 0;
+	// process events from the X server
+	XEvent event;
+	int	   nevents = 0;
 
 #if defined(QT_THREAD_SUPPORT)
-    QMutexLocker locker( QApplication::qt_mutex );
+	QMutexLocker locker( QApplication::qt_mutex );
 #endif
 
-    // handle gui and posted events
-    if ( qt_is_gui_used ) {
-	QApplication::sendPostedEvents();
-
-	// Two loops so that posted events accumulate
-	while ( XPending( QPaintDevice::x11AppDisplay() ) ) {
-	    // also flushes output buffer
-	    while ( XPending( QPaintDevice::x11AppDisplay() ) ) {
-		if ( d->shortcut ) {
-		    return FALSE;
-		}
-
-		XNextEvent( QPaintDevice::x11AppDisplay(), &event );
-
-		if ( flags & ExcludeUserInput ) {
-		    switch ( event.type ) {
-		    case ButtonPress:
-		    case ButtonRelease:
-		    case MotionNotify:
-		    case XKeyPress:
-		    case XKeyRelease:
-		    case EnterNotify:
-		    case LeaveNotify:
-			continue;
-
-		    case ClientMessage:
-			{
-			    // from qapplication_x11.cpp
-			    extern Atom qt_wm_protocols;
-			    extern Atom qt_wm_take_focus;
-			    extern Atom qt_qt_scrolldone;
-
-			    // only keep the wm_take_focus and
-			    // qt_qt_scrolldone protocols, discard all
-			    // other client messages
-			    if ( event.xclient.format != 32 )
-				continue;
-
-			    if ( event.xclient.message_type == qt_wm_protocols ||
-				 (Atom) event.xclient.data.l[0] == qt_wm_take_focus )
-				break;
-			    if ( event.xclient.message_type == qt_qt_scrolldone )
-				break;
+	// handle gui and posted events
+	if ( qt_is_gui_used ) {
+		QApplication::sendPostedEvents();
+
+		if (QApplication::isGuiThread()) {
+			// Two loops so that posted events accumulate
+			while ( XPending( QPaintDevice::x11AppDisplay() ) ) {
+				// also flushes output buffer
+				while ( XPending( QPaintDevice::x11AppDisplay() ) ) {
+					if ( d->shortcut ) {
+					return FALSE;
+					}
+			
+					XNextEvent( QPaintDevice::x11AppDisplay(), &event );
+			
+					if ( flags & ExcludeUserInput ) {
+					switch ( event.type ) {
+					case ButtonPress:
+					case ButtonRelease:
+					case MotionNotify:
+					case XKeyPress:
+					case XKeyRelease:
+					case EnterNotify:
+					case LeaveNotify:
+						continue;
+			
+					case ClientMessage:
+						{
+						// from qapplication_x11.cpp
+						extern Atom qt_wm_protocols;
+						extern Atom qt_wm_take_focus;
+						extern Atom qt_qt_scrolldone;
+			
+						// only keep the wm_take_focus and
+						// qt_qt_scrolldone protocols, discard all
+						// other client messages
+						if ( event.xclient.format != 32 )
+							continue;
+			
+						if ( event.xclient.message_type == qt_wm_protocols ||
+							(Atom) event.xclient.data.l[0] == qt_wm_take_focus )
+							break;
+						if ( event.xclient.message_type == qt_qt_scrolldone )
+							break;
+						}
+			
+					default: break;
+					}
+					}
+			
+					nevents++;
+					if ( qApp->x11ProcessEvent( &event ) == 1 )
+					return TRUE;
+				}
 			}
-
-		    default: break;
-		    }
 		}
-
-		nevents++;
-		if ( qApp->x11ProcessEvent( &event ) == 1 )
-		    return TRUE;
-	    }
 	}
-    }
-
-    if ( d->shortcut ) {
+	
+	if ( d->shortcut ) {
+		return FALSE;
+	}
+	
+	QApplication::sendPostedEvents();
+	
+	const uint exclude_all = ExcludeSocketNotifiers | 0x08;
+	// 0x08 == ExcludeTimers for X11 only
+	if ( nevents > 0 && ( flags & exclude_all ) == exclude_all && ( flags & WaitForMore ) ) {
+		return TRUE;
+	}
 	return FALSE;
-    }
-
-    QApplication::sendPostedEvents();
-
-    const uint exclude_all = ExcludeSocketNotifiers | 0x08;
-    // 0x08 == ExcludeTimers for X11 only
-    if ( nevents > 0 && ( flags & exclude_all ) == exclude_all &&
-	 ( flags & WaitForMore ) ) {
-	    return TRUE;
-    }
-    return FALSE;
 }
-
-
+	
+	
 bool QEventLoop::gsourcePrepare(GSource *gs, int * timeout) 
 {
 	Q_UNUSED(gs);
 
-	#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside gsourcePrepare(1)\n");
-	#endif	
+#ifdef DEBUG_QT_GLIBMAINLOOP
+	printf("inside gsourcePrepare(1)\n");
+#endif	
 
 	ProcessEventsFlags flags = d->pev_flags;
-	
+		
 #if defined(QT_THREAD_SUPPORT)
-    QMutexLocker locker( QApplication::qt_mutex );
+	QMutexLocker locker( QApplication::qt_mutex );
 #endif
-
-    // don't block if exitLoop() or exit()/quit() has been called.
-    bool canWait = d->exitloop || d->quitnow ? FALSE : (flags & WaitForMore);
-
-    // Process timers and socket notifiers - the common UNIX stuff
-
-    // return the maximum time we can wait for an event.
-    static timeval zerotm;
-    timeval *tm = 0;
-    if ( ! ( flags & 0x08 ) ) {			// 0x08 == ExcludeTimers for X11 only
-	    tm = qt_wait_timer();			// wait for timer or X event
-	    if ( !canWait ) {
-	        if ( !tm )
-                    tm = &zerotm;
-	        tm->tv_sec  = 0;			// no time to wait
-	        tm->tv_usec = 0;
-	    }
-    }
-
-	// include or exclude SocketNotifiers (by setting or cleaning poll events)  
-	
-    if ( ! ( flags & ExcludeSocketNotifiers ) ) {
-        QPtrListIterator<QSockNotGPollFD> it( d->sn_list );
-        QSockNotGPollFD *sn;
-        while ( (sn=it.current()) ) {
-            ++it;		
-		    sn->gPollFD.events = sn->events;  // restore poll events
+	
+	// don't block if exitLoop() or exit()/quit() has been called.
+	bool canWait = d->exitloop || d->quitnow ? FALSE : (flags & WaitForMore);
+	
+	// Process timers and socket notifiers - the common UNIX stuff
+	
+	// return the maximum time we can wait for an event.
+	static timeval zerotm;
+	timeval *tm = 0;
+	if ( ! ( flags & 0x08 ) ) {				// 0x08 == ExcludeTimers for X11 only
+		tm = qt_wait_timer();				// wait for timer or X event
+		if ( !canWait ) {
+			if ( !tm ) {
+				tm = &zerotm;
+			}
+			tm->tv_sec  = 0;			// no time to wait
+			tm->tv_usec = 0;
 		}
-	} else {
-        QPtrListIterator<QSockNotGPollFD> it( d->sn_list );
-        QSockNotGPollFD *sn;
-        while ( (sn=it.current()) ) {
-            ++it;		
-		    sn->gPollFD.events = 0;  // delete poll events
+	}
+	
+	// include or exclude SocketNotifiers (by setting or cleaning poll events)
+	if ( ! ( flags & ExcludeSocketNotifiers ) ) {
+		QPtrListIterator<QSockNotGPollFD> it( d->sn_list );
+		QSockNotGPollFD *sn;
+		while ( (sn=it.current()) ) {
+			++it;		
+			sn->gPollFD.events = sn->events;  // restore poll events
+		}
+	}
+	else {
+		QPtrListIterator<QSockNotGPollFD> it( d->sn_list );
+		QSockNotGPollFD *sn;
+		while ( (sn=it.current()) ) {
+			++it;		
+			sn->gPollFD.events = 0;  // delete poll events
 		}
 	}
 
-	#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside gsourcePrepare(2) canwait=%d\n", canWait);
-	#endif 
-
-    if ( canWait )
-	   emit aboutToBlock();
-
+#ifdef DEBUG_QT_GLIBMAINLOOP
+	printf("inside gsourcePrepare(2) canwait=%d\n", canWait);
+#endif 
 	
-    if ( qt_preselect_handler ) {
-	   QVFuncList::Iterator it, end = qt_preselect_handler->end();
-	   for ( it = qt_preselect_handler->begin(); it != end; ++it )
-	       (**it)();
-    }
+	if ( canWait ) {
+		emit aboutToBlock();
+	}
 
-    // unlock the GUI mutex and select.  when we return from this function, there is
-    // something for us to do
+	if ( qt_preselect_handler ) {
+		QVFuncList::Iterator it, end = qt_preselect_handler->end();
+		for ( it = qt_preselect_handler->begin(); it != end; ++it )
+			(**it)();
+	}
+	
+	// unlock the GUI mutex and select.  when we return from this function, there is
+	// something for us to do
 #if defined(QT_THREAD_SUPPORT)
-    locker.mutex()->unlock();
+	locker.mutex()->unlock();
 #endif
-
-	#ifdef DEBUG_QT_GLIBMAINLOOP 
-		printf("inside gsourcePrepare(2.1) canwait=%d\n", canWait);
-	#endif 	
-
+	
+#ifdef DEBUG_QT_GLIBMAINLOOP 
+	printf("inside gsourcePrepare(2.1) canwait=%d\n", canWait);
+#endif
+	
 	// do we have to dispatch events?
-    if (hasPendingEvents()) { 
+	if (hasPendingEvents()) { 
 		*timeout = 0; // no time to stay in poll
 		
 		#ifdef DEBUG_QT_GLIBMAINLOOP
@@ -427,8 +429,8 @@ bool QEventLoop::gsourcePrepare(GSource *gs, int * timeout)
 		#endif		
 		
 		return FALSE;
-    }
-
+	}
+	
 	// stay in poll until something happens?
 	if (!tm) { // fixme
 		*timeout = -1; // wait forever
@@ -439,25 +441,24 @@ bool QEventLoop::gsourcePrepare(GSource *gs, int * timeout)
 		
 		return FALSE;
 	}
-	
+		
 	// else timeout >=0 
 	*timeout = tm->tv_sec * 1000 + tm->tv_usec/1000;
 	
-	#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside gsourcePrepare(3c) timeout=%d \n", *timeout);
-	#endif	
-	
+#ifdef DEBUG_QT_GLIBMAINLOOP
+	printf("inside gsourcePrepare(3c) timeout=%d \n", *timeout);
+#endif
 
-    return FALSE;
+	return FALSE;
 }
 
 
 bool QEventLoop::gsourceCheck(GSource *gs) {
 	Q_UNUSED(gs);
 
-	#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside gsourceCheck(1)\n");
-	#endif
+#ifdef DEBUG_QT_GLIBMAINLOOP
+	printf("inside gsourceCheck(1)\n");
+#endif
 
 
 	// Socketnotifier events?
@@ -476,45 +477,45 @@ bool QEventLoop::gsourceCheck(GSource *gs) {
 	//}
 
 	if (d->x_gPollFD.revents) {
-		#ifdef DEBUG_QT_GLIBMAINLOOP
-			printf("inside gsourceCheck(2) xfd!\n");
-		#endif
+#ifdef DEBUG_QT_GLIBMAINLOOP
+		printf("inside gsourceCheck(2) xfd!\n");
+#endif
 
 		return TRUE;  // we got events!
 	}
-    if (d->threadPipe_gPollFD.revents) {
-		#ifdef DEBUG_QT_GLIBMAINLOOP
-			printf("inside gsourceCheck(2) threadpipe!!\n");
-		#endif
+	if (d->threadPipe_gPollFD.revents) {
+#ifdef DEBUG_QT_GLIBMAINLOOP
+		printf("inside gsourceCheck(2) threadpipe!!\n");
+#endif
 
 		return TRUE;  // we got events!
 	}
-    if (hasPendingEvents()) {
-		#ifdef DEBUG_QT_GLIBMAINLOOP
-			printf("inside gsourceCheck(2) pendingEvents!\n");
-		#endif
+	if (hasPendingEvents()) {
+#ifdef DEBUG_QT_GLIBMAINLOOP
+		printf("inside gsourceCheck(2) pendingEvents!\n");
+#endif
 
 		return TRUE; // we got more X11 events!
 	}
-    // check if we have timers to activate?
+	// check if we have timers to activate?
 
 	timeval * tm =qt_wait_timer();
 
-    if (tm && (tm->tv_sec == 0 && tm->tv_usec == 0 )) {
-		 #ifdef DEBUG_QT_GLIBMAINLOOP
-			printf("inside gsourceCheck(2) qtwaittimer!\n");
-		 #endif
-
-         return TRUE;
-    }
+	if (tm && (tm->tv_sec == 0 && tm->tv_usec == 0 )) {
+#ifdef DEBUG_QT_GLIBMAINLOOP
+		printf("inside gsourceCheck(2) qtwaittimer!\n");
+#endif
+	
+		return TRUE;
+	}
 
-    // nothing to dispatch
+	// nothing to dispatch
 
-	#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside gsourceCheck(2) nothing to dispatch!\n");
-	#endif
+#ifdef DEBUG_QT_GLIBMAINLOOP
+	printf("inside gsourceCheck(2) nothing to dispatch!\n");
+#endif
 
-    return FALSE;
+	return FALSE;
 }
 
 
@@ -533,37 +534,35 @@ bool QEventLoop::gsourceDispatch(GSource *gs) {
 
 	ProcessEventsFlags flags = d->pev_flags;
 
-	#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside gsourceDispatch(1)\n");
-	#endif
-
-    // we are awake, broadcast it
-    emit awake();
-    emit qApp->guiThreadAwake();
-
-    // some other thread woke us up... consume the data on the thread pipe so that
-    // select doesn't immediately return next time
+#ifdef DEBUG_QT_GLIBMAINLOOP
+	printf("inside gsourceDispatch(1)\n");
+#endif
 
+	// we are awake, broadcast it
+	emit awake();
+	emit qApp->guiThreadAwake();
+	
+	// some other thread woke us up... consume the data on the thread pipe so that
+	// select doesn't immediately return next time
+	
 	if ( d->threadPipe_gPollFD.revents) {
-	    char c;
-	    if (::read( d->thread_pipe[0], &c, 1 ) < 0) {
-		// Error!
-	    }
-    }
+		char c;
+		if (::read( d->thread_pipe[0], &c, 1 ) < 0) {
+			// Error!
+		}
+	}
 
-    if ( qt_postselect_handler ) {
-	    QVFuncList::Iterator it, end = qt_postselect_handler->end();
-	    for ( it = qt_postselect_handler->begin(); it != end; ++it )
-	        (**it)();
-    }
+	if ( qt_postselect_handler ) {
+		QVFuncList::Iterator it, end = qt_postselect_handler->end();
+		for ( it = qt_postselect_handler->begin(); it != end; ++it )
+			(**it)();
+	}
 
-    // activate socket notifiers
-    if ( ! ( flags & ExcludeSocketNotifiers )) {
+	// activate socket notifiers
+	if ( ! ( flags & ExcludeSocketNotifiers )) {
 		// if select says data is ready on any socket, then set the socket notifier
 		// to pending
 		// if ( &d->sn_list ) {
-
-
 			QPtrList<QSockNotGPollFD> *list = &d->sn_list;
 			QSockNotGPollFD *sn = list->first();
 			while ( sn ) {
@@ -572,39 +571,35 @@ bool QEventLoop::gsourceDispatch(GSource *gs) {
 				sn = list->next();
 			}
 		// }
-
+	
 		nevents += activateSocketNotifiers();
-    }
+	}
 
-    // activate timers
-    if ( ! ( flags & 0x08 ) ) {
+	// activate timers
+	if ( ! ( flags & 0x08 ) ) {
 		// 0x08 == ExcludeTimers for X11 only
 		nevents += activateTimers();
-    }
-
-
+	}
 
 	// return true if we handled events, false otherwise
 	//return (nevents > 0);
 
 	// now process x11 events!
 
-	#ifdef DEBUG_QT_GLIBMAINLOOP
-		printf("inside gsourceDispatch(2) hasPendingEvents=%d\n", hasPendingEvents());
-	#endif
+#ifdef DEBUG_QT_GLIBMAINLOOP
+	printf("inside gsourceDispatch(2) hasPendingEvents=%d\n", hasPendingEvents());
+#endif
 
 
 	if (hasPendingEvents()) {
-
 		// color approx. optimization - only on X11
 		qt_reset_color_avail();
 
 		processX11Events();
-
 	}
 
 #if defined(QT_THREAD_SUPPORT)
-    locker.mutex()->unlock();
+	locker.mutex()->unlock();
 #endif
 
 	if (d->singletoolkit) {
@@ -617,21 +612,22 @@ bool QEventLoop::gsourceDispatch(GSource *gs) {
 
 bool QEventLoop::hasPendingEvents() const
 {
-    extern uint qGlobalPostedEventsCount(); // from qapplication.cpp
-    return ( qGlobalPostedEventsCount() || ( qt_is_gui_used  ? XPending( QPaintDevice::x11AppDisplay() ) : 0));
+	extern uint qGlobalPostedEventsCount(); // from qapplication.cpp
+	return ( qGlobalPostedEventsCount() || ( (qt_is_gui_used && QApplication::isGuiThread())  ? XPending( QPaintDevice::x11AppDisplay() ) : 0));
 }
 
 void QEventLoop::appStartingUp()
 {
-    if ( qt_is_gui_used )
-        d->xfd = XConnectionNumber( QPaintDevice::x11AppDisplay() );
+	if ( qt_is_gui_used ) {
+		d->xfd = XConnectionNumber( QPaintDevice::x11AppDisplay() );
+	}
 }
 
 void QEventLoop::appClosingDown()
 {
-    d->xfd = -1;
+	d->xfd = -1;
 }
 
 void QEventLoop::setSingleToolkitEventHandling(bool enabled) {
-    d->singletoolkit = enabled;
+	d->singletoolkit = enabled;
 }
\ No newline at end of file