Automated update from Qt3

2 files changed, 70 insertions, 69 deletions

diff --git a/src/kernel/qeventloop_glib_p.h b/src/kernel/qeventloop_glib_p.h
index 057bcf863..c67fdbd85 100644
--- a/src/kernel/qeventloop_glib_p.h
+++ b/src/kernel/qeventloop_glib_p.h
@@ -84,49 +84,49 @@ struct TQSockNotGPollFD
 class TQEventLoopPrivate
 {
 public:
-    TQEventLoopPrivate()
-    {
-	reset();
-    }
-
-    void reset() {
-        looplevel = 0;
-        quitcode = 0;
-        quitnow = FALSE;
-        exitloop = FALSE;
-        shortcut = FALSE;
-        singletoolkit = TRUE;
-    }
-
-    int looplevel;
-    int quitcode;
-    unsigned int quitnow  : 1;
-    unsigned int exitloop : 1;
-    unsigned int shortcut : 1;
+	TQEventLoopPrivate()
+	{
+		reset();
+	}
+
+	void reset() {
+		looplevel = 0;
+		quitcode = 0;
+		quitnow = FALSE;
+		exitloop = FALSE;
+		shortcut = FALSE;
+		singletoolkit = TRUE;
+	}
+	
+	int looplevel;
+	int quitcode;
+	unsigned int quitnow  : 1;
+	unsigned int exitloop : 1;
+	unsigned int shortcut : 1;
 
 #if defined(Q_WS_X11)
-    int xfd;
+	int xfd;
 	
 	GPollFD x_gPollFD; 
 	
 #endif // Q_WS_X11
 
-    int thread_pipe[2];
-
+	int thread_pipe[2];
 	GPollFD threadPipe_gPollFD;
-	
-    TQPtrList<TQSockNotGPollFD> sn_list;
-    // pending socket notifiers list
-    TQPtrList<TQSockNotGPollFD> sn_pending_list;
-	
+	TQPtrList<TQSockNotGPollFD> sn_list;
+
+	// pending socket notifiers list
+	TQPtrList<TQSockNotGPollFD> sn_pending_list;
+
 	// store flags for one iteration
 	uint pev_flags;  	
-	
+
 	// My GSource
-	
 	GSource * gSource;
 	bool singletoolkit;
 
+	// main context
+	GMainContext *ctx;
 };
 
 #endif // TQEVENTLOOP_GLIB_P_H
diff --git a/src/kernel/qeventloop_x11_glib.cpp b/src/kernel/qeventloop_x11_glib.cpp
index 1e457b51f..5c7b98b2a 100644
--- a/src/kernel/qeventloop_x11_glib.cpp
+++ b/src/kernel/qeventloop_x11_glib.cpp
@@ -48,6 +48,7 @@
 
 #if defined(QT_THREAD_SUPPORT)
 #  include "ntqmutex.h"
+#  include "ntqthread.h"
 #endif // QT_THREAD_SUPPORT
 
 #include <errno.h>
@@ -79,7 +80,7 @@ static GSourceFuncs qt_gsource_funcs = {
 // forward main loop callbacks to TQEventLoop methods!
 
 static gboolean qt_gsource_prepare  ( GSource *source,
-	gint *timeout ) 
+	gint *timeout )
 {
 	TQtGSource * qtGSource;
 	qtGSource = (TQtGSource*) source;
@@ -97,9 +98,18 @@ static gboolean qt_gsource_dispatch ( GSource *source,
 {
 	Q_UNUSED(callback);
 	Q_UNUSED(user_data);
-	
+
 	TQtGSource * qtGSource = (TQtGSource*) source;
-	return qtGSource->qeventLoop->gsourceDispatch(source);
+	TQEventLoop* candidateEventLoop = qtGSource->qeventLoop;
+	TQEventLoop* activeThreadEventLoop = TQApplication::eventLoop();
+
+	if (candidateEventLoop == activeThreadEventLoop) {
+		return candidateEventLoop->gsourceDispatch(source);
+	}
+	else {
+		// Dispatch failed
+		return FALSE;
+	}
 }
 
 
@@ -171,7 +181,7 @@ void TQEventLoop::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!
@@ -185,35 +195,33 @@ void TQEventLoop::init()
 		d->xfd = XConnectionNumber( TQPaintDevice::x11AppDisplay() );
 	}
 
+	// new main context for thread
+	d->ctx = g_main_context_new();
+	g_main_context_push_thread_default(d->ctx);
+
 	// new GSource
 	TQtGSource * qtGSource = (TQtGSource*) g_source_new(&qt_gsource_funcs, sizeof(TQtGSource));
-
 	g_source_set_can_recurse ((GSource*)qtGSource, TRUE);
-
 	qtGSource->qeventLoop = this;
 
-    // init main loop and attach gsource
+	// 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 );
-
+	g_main_loop_new (d->ctx, 1);
+	g_source_attach( (GSource*)qtGSource, d->ctx );
 	d->gSource = (GSource*) qtGSource;
-	
+
 	// poll for X11 events
-	
 	if ( tqt_is_gui_used && TQApplication::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); 	
+		g_source_add_poll(d->gSource, &d->x_gPollFD);
 	}
 
 	// poll thread-pipe
-	
 	d->threadPipe_gPollFD.fd = d->thread_pipe[0];
 	d->threadPipe_gPollFD.events = G_IO_IN | G_IO_HUP;
 	
@@ -231,10 +239,13 @@ void TQEventLoop::cleanup()
 	close( d->thread_pipe[0] );
 	close( d->thread_pipe[1] );
 	cleanupTimers();
-	
+
 	// cleanup the X11 parts of the event loop
 	d->xfd = -1;
-	
+
+	// unref the main context
+	g_main_context_unref(d->ctx);
+
 	// todo: destroy gsource
 }
 
@@ -251,7 +262,7 @@ bool TQEventLoop::processEvents( ProcessEventsFlags flags )
 	
 	d->pev_flags = flags;
 	
-	rval = g_main_context_iteration(NULL, flags & WaitForMore ? TRUE : FALSE);
+	rval = g_main_context_iteration(d->ctx, flags & WaitForMore ? TRUE : FALSE);
 	
 	d->pev_flags = save_flags;
 	
@@ -411,40 +422,30 @@ bool TQEventLoop::gsourcePrepare(GSource *gs, int * timeout)
 		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();
-#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
-			printf("inside gsourcePrepare(3a)\n");
-		#endif		
-		
+#ifdef DEBUG_QT_GLIBMAINLOOP
+		printf("inside gsourcePrepare(3a)\n");
+#endif
 		return FALSE;
 	}
 	
 	// stay in poll until something happens?
 	if (!tm) { // fixme
 		*timeout = -1; // wait forever
-		#ifdef DEBUG_QT_GLIBMAINLOOP
-			printf("inside gsourcePrepare(3b) timeout=%d \n", *timeout);
-		#endif	
-		
-		
+#ifdef DEBUG_QT_GLIBMAINLOOP
+		printf("inside gsourcePrepare(3b) timeout=%d \n", *timeout);
+#endif
 		return FALSE;
 	}
 		
-	// else timeout >=0 
+	// else timeout >=0
 	*timeout = tm->tv_sec * 1000 + tm->tv_usec/1000;
 	
 #ifdef DEBUG_QT_GLIBMAINLOOP
@@ -529,7 +530,7 @@ bool TQEventLoop::gsourceDispatch(GSource *gs) {
 	TQMutexLocker locker( TQApplication::tqt_mutex );
 #endif
 #if defined(QT_THREAD_SUPPORT)
-	locker.mutex()->lock();
+	if (locker.mutex()) locker.mutex()->lock();
 #endif
 
 	int nevents=0;
@@ -598,13 +599,13 @@ bool TQEventLoop::gsourceDispatch(GSource *gs) {
 		qt_reset_color_avail();
 
 #if defined(QT_THREAD_SUPPORT)
-		locker.mutex()->unlock();
+		if (locker.mutex()) locker.mutex()->unlock();
 #endif
 		processX11Events();
 	}
 	else {
 #if defined(QT_THREAD_SUPPORT)
-		locker.mutex()->unlock();
+		if (locker.mutex()) locker.mutex()->unlock();
 #endif
 	}