Fix event queue

tqdbusconnection_p.h

@@ -47,6 +47,7 @@
 #include "tqdbusatomic.h"
 #include "tqdbuserror.h"
 #include "tqdbusobject.h"
+#include "tqdbusmessage.h"
 
 class TQT_DBusMessage;
 class TQSocketNotifier;
@@ -56,6 +57,15 @@ class TQTimerEvent;
 struct DBusConnection;
 struct DBusServer;
 
+class TQT_DBusResultInfo
+{
+	public:
+		TQT_DBusMessage message;
+		TQObject* receiver;
+		TQCString method;
+};
+typedef TQValueList<TQT_DBusResultInfo> TQT_DBusResultInfoList;
+
 class TQT_DBusConnectionPrivate: public TQObject
 {
     Q_OBJECT
@@ -149,6 +159,19 @@ public:
     PendingMessagesForEmit pendingMessages;
 
     bool inDispatch;
+
+    TQT_DBusResultInfoList m_resultEmissionQueue;
+
+public:
+    void newMethodInResultEmissionQueue();
+
+private slots:
+    void transmitResultEmissionQueue();
+    void transmitMessageEmissionQueue();
+
+private:
+    TQTimer* m_resultEmissionQueueTimer;
+    TQTimer* m_messageEmissionQueueTimer;
 };
 
 #endif

tqdbusintegrator.cpp

@@ -282,6 +282,11 @@ TQT_DBusConnectionPrivate::TQT_DBusConnectionPrivate(TQObject *parent)
 
     dispatcher = new TQTimer(this);
     TQObject::connect(dispatcher, TQT_SIGNAL(timeout()), this, TQT_SLOT(dispatch()));
+
+    m_resultEmissionQueueTimer = new TQTimer(this);
+    TQObject::connect(m_resultEmissionQueueTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(transmitResultEmissionQueue()));
+    m_messageEmissionQueueTimer = new TQTimer(this);
+    TQObject::connect(m_messageEmissionQueueTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(transmitMessageEmissionQueue()));
 }
 
 TQT_DBusConnectionPrivate::~TQT_DBusConnectionPrivate()
@@ -469,11 +474,15 @@ void TQT_DBusConnectionPrivate::dispatch()
     }
 
     inDispatch = false;
+}
 
-    for (TQT_DBusConnectionPrivate::PendingMessagesForEmit::iterator pmfe = pendingMessages.begin(); pmfe != pendingMessages.end(); ++pmfe) {
+void TQT_DBusConnectionPrivate::transmitMessageEmissionQueue()
+{
+    TQT_DBusConnectionPrivate::PendingMessagesForEmit::iterator pmfe;
+    pmfe = pendingMessages.begin();
+    while (pmfe != pendingMessages.end()) {
         TQT_DBusMessage msg = *pmfe;
-        pendingMessages.remove(pmfe);
-        pmfe = pendingMessages.begin();
+        pmfe = pendingMessages.remove(pmfe);
         dbusSignal(msg);
     }
 }
@@ -501,6 +510,7 @@ bool TQT_DBusConnectionPrivate::handleSignal(DBusMessage *message)
     // which could result in arbitrary methods being called while still inside dbus_connection_dispatch.
     // Instead, I enqueue the messages here for TQt3 event loop transmission after dbus_connection_dispatch is finished.
     pendingMessages.append(msg);
+    if (!m_messageEmissionQueueTimer->isActive()) m_messageEmissionQueueTimer->start(0, TRUE);
 
     return true;
 }
@@ -590,13 +600,12 @@ static void qDBusResultReceived(DBusPendingCall *pending, void *user_data)
     {
         TQT_DBusMessage reply = TQT_DBusMessage::fromDBusMessage(dbusReply);
 
-        TQObject::connect(d, TQT_SIGNAL(dbusPendingCallReply(const TQT_DBusMessage&)),
-                         it.data()->receiver, it.data()->method.data());
-
-        d->emitPendingCallReply(reply);
-
-        TQObject::disconnect(d, TQT_SIGNAL(dbusPendingCallReply(const TQT_DBusMessage&)),
-                            it.data()->receiver, it.data()->method.data());
+        TQT_DBusResultInfo dbusResult;
+        dbusResult.message = reply;
+        dbusResult.receiver = it.data()->receiver;
+        dbusResult.method = it.data()->method.data();
+        d->m_resultEmissionQueue.append(dbusResult);
+        d->newMethodInResultEmissionQueue();
     }
 
     dbus_message_unref(dbusReply);
@@ -643,4 +652,26 @@ void TQT_DBusConnectionPrivate::flush()
     dbus_connection_flush(connection);
 }
 
+void TQT_DBusConnectionPrivate::newMethodInResultEmissionQueue()
+{
+    if (!m_resultEmissionQueueTimer->isActive()) m_resultEmissionQueueTimer->start(0, TRUE);
+}
+
+void TQT_DBusConnectionPrivate::transmitResultEmissionQueue()
+{
+    if (!m_resultEmissionQueue.isEmpty()) {
+        TQT_DBusResultInfoList::Iterator it;
+        it = m_resultEmissionQueue.begin();
+        while (it != m_resultEmissionQueue.end()) {
+            TQT_DBusResultInfo dbusResult = (*it);
+            m_resultEmissionQueue.remove(it);
+            it = m_resultEmissionQueue.begin();
+
+            TQObject::connect(this, TQT_SIGNAL(dbusPendingCallReply(const TQT_DBusMessage&)), dbusResult.receiver, dbusResult.method.data());
+            emitPendingCallReply(dbusResult.message);
+            TQObject::disconnect(this, TQT_SIGNAL(dbusPendingCallReply(const TQT_DBusMessage&)), dbusResult.receiver, dbusResult.method.data());
+        }
+    }
+}
+
 #include "tqdbusconnection_p.moc"