Fix compilation with -no-thread

Signed-off-by: Alexander Golubev <fatzer2@gmail.com>
(cherry picked from commit 4100c9e29f3ccb324a68ff1759ebbf1d35849a40)

4 files changed, 61 insertions, 27 deletions

diff --git a/src/kernel/qapplication.cpp b/src/kernel/qapplication.cpp
index 4b2684f18..fbdb9330c 100644
--- a/src/kernel/qapplication.cpp
+++ b/src/kernel/qapplication.cpp
@@ -572,8 +572,6 @@ private:
 
 static TQCoreApplicationThread tqt_main_thread;
 static TQThread *mainThread() { return &tqt_main_thread; }
-#else
-static TQThread* mainThread() { return TQThread::currentThread(); }
 #endif
 
 // Definitions for posted events
@@ -3033,6 +3031,7 @@ int TQApplication::exec()
 */
 void TQApplication::exit( int retcode )
 {
+#ifdef TQT_THREAD_SUPPORT
     TQThread* thread = tqApp->guiThread();
     if (thread) {
         if (thread->d) {
@@ -3041,6 +3040,9 @@ void TQApplication::exit( int retcode )
             }
         }
     }
+#else
+    tqApp->eventLoop()->exit( retcode );
+#endif // TQT_THREAD_SUPPORT
 }
 
 /*!
@@ -3540,12 +3542,18 @@ void TQApplication::sendPostedEvents( TQObject *receiver, int event_type )
 	TQPostEvent *pe;
 	while ( (pe=it.current()) != 0 ) {
 	    ++it;
+	    Q_ASSERT(pe->receiver);
 	    if ( pe->event // hasn't been sent yet
 		 && ( receiver == 0 // we send to all receivers
 		      || receiver == pe->receiver ) // we send to THAT receiver
 		 && ( event_type == 0 // we send all types
 		      || event_type == pe->event->type() ) // we send THAT type
-		 && ( (!pe->receiver) || ((pe->receiver) && (!pe->receiver->wasDeleted) && (pe->receiver->contextThreadObject() == TQThread::currentThreadObject())) ) ) { // only send if active thread is receiver object owning thread
+		 && ( !pe->receiver->wasDeleted ) // don't send if receiver was deleted
+#ifdef TQT_THREAD_SUPPORT
+		 // only send if active thread is receiver object owning thread
+		 && ( pe->receiver->contextThreadObject() == TQThread::currentThreadObject() )
+#endif
+		) {
 		// first, we diddle the event so that we can deliver
 		// it, and that noone will try to touch it later.
 		pe->event->posted = FALSE;
@@ -3796,8 +3804,8 @@ void TQApplication::removePostedEvent( TQEvent *  event )
     }
 }
 
-void tqThreadTerminationHandlerRecursive( TQObject* object, TQThread* originThread, TQThread* destinationThread ) {
 #ifdef TQT_THREAD_SUPPORT
+static void tqThreadTerminationHandlerRecursive( TQObject* object, TQThread* originThread, TQThread* destinationThread ) {
 	TQThread* objectThread = object->contextThreadObject();
 	if (objectThread && (objectThread == originThread)) {
 		TQThread::CleanupType cleanupType = objectThread->cleanupType();
@@ -3822,7 +3830,6 @@ void tqThreadTerminationHandlerRecursive( TQObject* object, TQThread* originThre
 	for ( childObject = children.first(); childObject; childObject = children.next() ) {
 		tqThreadTerminationHandlerRecursive(childObject, originThread, destinationThread);
 	}
-#endif // TQT_THREAD_SUPPORT
 }
 
 /*!\internal
@@ -3831,15 +3838,14 @@ void tqThreadTerminationHandlerRecursive( TQObject* object, TQThread* originThre
   for thread destruction.
  */
 void TQApplication::threadTerminationHandler( TQThread *originThread ) {
-#ifdef TQT_THREAD_SUPPORT
 	TQMutexLocker locker( tqt_mutex );
 	TQThread* destinationThread = guiThread();
 	const TQObjectList* objects = TQObject::objectTrees();
 	for ( TQObjectListIt objectit( *objects ) ; *objectit; ++objectit ) {
 		tqThreadTerminationHandlerRecursive((*objectit), originThread, destinationThread);
 	}
-#endif // TQT_THREAD_SUPPORT
 }
+#endif // TQT_THREAD_SUPPORT
 
 /*!\internal
 
diff --git a/src/kernel/qeventloop.cpp b/src/kernel/qeventloop.cpp
index 2aa96de69..402894f2a 100644
--- a/src/kernel/qeventloop.cpp
+++ b/src/kernel/qeventloop.cpp
@@ -107,9 +107,11 @@ TQEventLoop::TQEventLoop( TQObject *parent, const char *name )
 #if defined(QT_CHECK_STATE)
     if ( TQApplication::currentEventLoop() )
 	tqFatal( "TQEventLoop: there must be only one event loop object per thread. \nIf this is supposed to be the main GUI event loop, construct it before TQApplication." );
+#ifdef TQT_THREAD_SUPPORT
     if (!TQThread::currentThreadObject()) {
 	tqFatal( "TQEventLoop: this object can only be used in threads constructed via TQThread." );
     }
+#endif // TQT_THREAD_SUPPORT
 #endif // QT_CHECK_STATE
 
     d = new TQEventLoopPrivate;
diff --git a/src/kernel/qobject.cpp b/src/kernel/qobject.cpp
index e931cdbe7..3ab2d9b97 100644
--- a/src/kernel/qobject.cpp
+++ b/src/kernel/qobject.cpp
@@ -97,8 +97,10 @@ class TQObjectPrivate {
 public:
 #ifndef TQT_NO_USERDATA
     TQObjectPrivate( uint s ) : TQPtrVector<TQObjectUserData>(s) {
+#ifdef TQT_THREAD_SUPPORT
         ownThread = NULL;
         disableThreadPostedEvents = false;
+#endif
         setAutoDelete( TRUE );
         controlElementData = NULL;
         controlElementDataPrivate = NULL;
@@ -108,10 +110,12 @@ public:
         delete controlElementDataPrivate;
     }
 #endif
+#ifdef TQT_THREAD_SUPPORT
     TQThread* ownThread;
     TQMutex* senderObjectListMutex;
     TQMutex* childObjectListMutex;
     bool disableThreadPostedEvents;
+#endif
     TQStyleControlElementData* controlElementData;
     TQStyleControlElementDataPrivate* controlElementDataPrivate;
 };
@@ -240,7 +244,7 @@ void TQObject::disableThreadPostedEvents(bool disable) {
     d->disableThreadPostedEvents = disable;
 }
 
-#endif
+#endif // defined(TQT_THREAD_SUPPORT)
 
 class TQSenderObjectList : public TQObjectList, public TQShared
 {
@@ -250,15 +254,21 @@ class TQSenderObjectList : public TQObjectList, public TQShared
 	
 	public:
 		TQObject *currentSender;
+#ifdef TQT_THREAD_SUPPORT
 		TQMutex *listMutex;
+#endif
 };
 
 TQSenderObjectList::TQSenderObjectList() : currentSender( 0 ) {
+#ifdef TQT_THREAD_SUPPORT
 	listMutex = new TQMutex( TRUE );
+#endif
 }
 
 TQSenderObjectList::~TQSenderObjectList() {
+#ifdef TQT_THREAD_SUPPORT
 	delete listMutex;
+#endif
 }
 
 class TQ_EXPORT TQMetaCallEvent : public TQEvent
@@ -667,10 +677,11 @@ TQObject::TQObject( TQObject *parent, const char *name )
 	d = new TQObjectPrivate(0);
     }
 
+#ifdef TQT_THREAD_SUPPORT
     d->ownThread = TQThread::currentThreadObject();
     d->senderObjectListMutex = new TQMutex( TRUE );
     d->childObjectListMutex = new TQMutex( TRUE );
-
+#endif
     if ( !metaObj ) {				// will create object dict
 	(void) staticMetaObject();
     }
@@ -1075,7 +1086,11 @@ bool TQObject::event( TQEvent *e )
 	{
 	    TQMetaCallEvent* metaEvent = dynamic_cast<TQMetaCallEvent*>(e);
 	    if (metaEvent) {
-		if ((d->disableThreadPostedEvents) || (d->ownThread == TQThread::currentThreadObject())) {
+#ifdef TQT_THREAD_SUPPORT
+		if ((d->disableThreadPostedEvents)
+		    || (d->ownThread == TQThread::currentThreadObject()))
+#endif // TQT_THREAD_SUPPORT
+		{
 		    TQSenderObjectList* sol;
 		    TQObject* oldSender = 0;
 		    sol = senderObjects;
@@ -1103,7 +1118,9 @@ bool TQObject::event( TQEvent *e )
 		    if (sol ) {
 			sol->currentSender = oldSender;
 			if ( sol->deref() ) {
+#ifdef TQT_THREAD_SUPPORT
 			    sol->listMutex->unlock();
+#endif // TQT_THREAD_SUPPORT
 			    delete sol;
 			    sol = NULL;
 			}
@@ -1112,9 +1129,11 @@ bool TQObject::event( TQEvent *e )
 		    if (sol) sol->listMutex->unlock();
 #endif // TQT_THREAD_SUPPORT
 		}
+#ifdef TQT_THREAD_SUPPORT
 		else {
 		    tqWarning("TQObject: Ignoring metacall event from non-owning thread");
 		}
+#endif // TQT_THREAD_SUPPORT
 		destroyDeepCopiedTQUObjectArray(metaEvent->data());
 	    }
 	}
@@ -2761,8 +2780,10 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
     }
 #endif
 
+#ifdef TQT_THREAD_SUPPORT
     // NOTE currentThread could be NULL if the current thread was not started using the TQThread API
     const TQThread *currentThread = TQThread::currentThreadObject();
+#endif // TQT_THREAD_SUPPORT
 
     TQObject *object;
     TQSenderObjectList* sol;
@@ -2781,17 +2802,16 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 	    sol->currentSender = this;
 	}
 	if ( c->memberType() == TQ_SIGNAL_CODE ) {
+#if !defined(TQT_THREAD_SUPPORT)
+	    object->tqt_emit( c->member(), o );
+#else // defined(TQT_THREAD_SUPPORT)
 	    if ((d->disableThreadPostedEvents) || 
 	        (object->d->disableThreadPostedEvents) || 
 	        (currentThread && currentThread->threadPostedEventsDisabled()) || 
 	        (currentThread && object->d->ownThread == currentThread)) {
-#ifdef TQT_THREAD_SUPPORT
 		sol->listMutex->unlock();
-#endif // TQT_THREAD_SUPPORT
 		object->tqt_emit( c->member(), o );
-#ifdef TQT_THREAD_SUPPORT
 		sol->listMutex->lock();
-#endif // TQT_THREAD_SUPPORT
 	    }
 	    else {
 		if (object->d->ownThread && !object->d->ownThread->finished()) {
@@ -2801,19 +2821,19 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 		    TQApplication::postEvent(object, new TQMetaCallEvent(c->member(), this, deepCopyTQUObjectArray(o), TQMetaCallEvent::MetaCallEmit));
 		}
 	    }
+#endif // !defined(TQT_THREAD_SUPPORT)
 	}
 	else {
+#if !defined(TQT_THREAD_SUPPORT)
+	    object->tqt_invoke( c->member(), o );
+#else // defined(TQT_THREAD_SUPPORT)
 	    if ((d->disableThreadPostedEvents) || 
 	        (object->d->disableThreadPostedEvents) || 
 	        (currentThread && currentThread->threadPostedEventsDisabled()) || 
 	        (currentThread && object->d->ownThread == currentThread)) {
-#ifdef TQT_THREAD_SUPPORT
 		sol->listMutex->unlock();
-#endif // TQT_THREAD_SUPPORT
 		object->tqt_invoke( c->member(), o );
-#ifdef TQT_THREAD_SUPPORT
 		sol->listMutex->lock();
-#endif // TQT_THREAD_SUPPORT
 	    }
 	    else {
 		if (object->d->ownThread && !object->d->ownThread->finished()) {
@@ -2823,11 +2843,14 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 		    TQApplication::postEvent(object, new TQMetaCallEvent(c->member(), this, deepCopyTQUObjectArray(o), TQMetaCallEvent::MetaCallInvoke));
 		}
 	    }
+#endif // !defined(TQT_THREAD_SUPPORT)
 	}
 	if ( sol ) {
 	    sol->currentSender = oldSender;
 	    if ( sol->deref() ) {
+#ifdef TQT_THREAD_SUPPORT
 	        sol->listMutex->unlock();
+#endif // TQT_THREAD_SUPPORT
 		delete sol;
 		sol = NULL;
 	    }
@@ -2854,17 +2877,16 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 		sol->currentSender = this;
 	    }
 	    if ( c->memberType() == TQ_SIGNAL_CODE ) {
+#if !defined(TQT_THREAD_SUPPORT)
+		object->tqt_emit( c->member(), o );
+#else // defined(TQT_THREAD_SUPPORT)
 		if ((d->disableThreadPostedEvents) || 
 		    (object->d->disableThreadPostedEvents) || 
 		    (currentThread && currentThread->threadPostedEventsDisabled()) || 
 		    (currentThread && object->d->ownThread == currentThread)) {
-#ifdef TQT_THREAD_SUPPORT
 		    sol->listMutex->unlock();
-#endif // TQT_THREAD_SUPPORT
 		    object->tqt_emit( c->member(), o );
-#ifdef TQT_THREAD_SUPPORT
 		    sol->listMutex->lock();
-#endif // TQT_THREAD_SUPPORT
 		}
 		else {
 		    if (object->d->ownThread && !object->d->ownThread->finished()) {
@@ -2874,19 +2896,19 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 			TQApplication::postEvent(object, new TQMetaCallEvent(c->member(), this, deepCopyTQUObjectArray(o), TQMetaCallEvent::MetaCallEmit));
 		    }
 		}
+#endif // !defined(TQT_THREAD_SUPPORT)
 	    }
 	    else {
+#if !defined(TQT_THREAD_SUPPORT)
+		object->tqt_invoke( c->member(), o );
+#else // defined(TQT_THREAD_SUPPORT)
 		if ((d->disableThreadPostedEvents) || 
 		    (object->d->disableThreadPostedEvents) || 
 		    (currentThread && currentThread->threadPostedEventsDisabled()) || 
 		    (currentThread && object->d->ownThread == currentThread)) {
-#ifdef TQT_THREAD_SUPPORT
 		    sol->listMutex->unlock();
-#endif // TQT_THREAD_SUPPORT
 		    object->tqt_invoke( c->member(), o );
-#ifdef TQT_THREAD_SUPPORT
 		    sol->listMutex->lock();
-#endif // TQT_THREAD_SUPPORT
 		}
 		else {
 		    if (object->d->ownThread && !object->d->ownThread->finished()) {
@@ -2896,11 +2918,14 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 			TQApplication::postEvent(object, new TQMetaCallEvent(c->member(), this, deepCopyTQUObjectArray(o), TQMetaCallEvent::MetaCallInvoke));
 		    }
 		}
+#endif // !defined(TQT_THREAD_SUPPORT)
 	    }
 	    if (sol ) {
 		sol->currentSender = oldSender;
 		if ( sol->deref() ) {
+#ifdef TQT_THREAD_SUPPORT
 		    sol->listMutex->unlock();
+#endif // TQT_THREAD_SUPPORT
 		    delete sol;
 		    sol = NULL;
 		}
diff --git a/tutorial/tutorial.pro b/tutorial/tutorial.pro
index 90e37f780..166661699 100644
--- a/tutorial/tutorial.pro
+++ b/tutorial/tutorial.pro
@@ -1,2 +1,3 @@
 TEMPLATE = subdirs
-SUBDIRS  = t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 t11 t12 t13 t14 t15
+SUBDIRS  = t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 t11 t12 t13 t14
+thread:SUBDIRS += t15