static void backgroundDispatcher()
{
while (true)
{
GenericMessageContainer msg = null;
bool wait = false;
lock (backgroundQueue) {
if (backgroundQueue.Count == 0)
{
backgroundThreadWait.Reset();
wait = true;
}
else
{
msg = backgroundQueue.Dequeue();
}
}
if (wait)
{
WaitHandle.WaitAll(new WaitHandle[] { backgroundThreadWait });
continue;
}
if (msg != null)
{
msg.Run();
if (msg.Exception != null)
{
HandlerError(msg);
}
}
}
}
public static void ThreadDispatch(MessageHandler cb)
{
GenericMessageContainer smc = new GenericMessageContainer(cb, false);
Thread t = new Thread(new ThreadStart(smc.Run));
t.Name = "Message dispatcher";
t.IsBackground = true;
t.Start();
}
static void QueueBackground(GenericMessageContainer c)
{
lock (backgroundQueue) {
backgroundQueue.Enqueue(c);
if (backgroundQueue.Count == 1)
{
backgroundThreadWait.Set();
}
}
}
static void QueueMessage(GenericMessageContainer msg)
{
lock (guiQueue) {
guiQueue.Enqueue(msg);
if (iIdle == 0)
{
iIdle = GLib.Timeout.Add(0, handler);
}
}
}
static void HandlerError(GenericMessageContainer msg)
{
if (msg.CallerStack != null)
{
LoggingService.LogError("{0} {1}\nCaller stack:{2}", errormsg, msg.Exception.ToString(), msg.CallerStack);
}
else
{
LoggingService.LogError("{0} {1}\nCaller stack not available. Define the environment variable MONODEVELOP_DISPATCH_DEBUG to enable caller stack capture.", errormsg, msg.Exception.ToString());
}
}
public static void GuiSyncDispatch(MessageHandler cb)
{
if (IsGuiThread)
{
cb();
return;
}
GenericMessageContainer mc = new GenericMessageContainer(cb, true);
lock (mc) {
QueueMessage(mc);
Monitor.Wait(mc);
}
if (mc.Exception != null)
{
throw new Exception(errormsg, mc.Exception);
}
}
static void HandlerError (GenericMessageContainer msg)
{
if (msg.CallerStack != null) {
LoggingService.LogError ("{0} {1}\nCaller stack:{2}", errormsg, msg.Exception.ToString (), msg.CallerStack);
}
else
LoggingService.LogError ("{0} {1}\nCaller stack not available. Define the environment variable MONODEVELOP_DISPATCH_DEBUG to enable caller stack capture.", errormsg, msg.Exception.ToString ());
}
static void QueueBackground (GenericMessageContainer c)
{
lock (backgroundQueue) {
backgroundQueue.Enqueue (c);
if (backgroundQueue.Count == 1)
backgroundThreadWait.Set ();
}
}
static void QueueMessage (GenericMessageContainer msg)
{
lock (guiQueue) {
guiQueue.Enqueue (msg);
if (iIdle == 0)
iIdle = GLib.Timeout.Add (0, handler);
}
}
static void GuiSyncDispatch (MessageHandler cb)
{
if (IsGuiThread) {
cb ();
return;
}
GenericMessageContainer mc = new GenericMessageContainer (cb, true);
lock (mc) {
QueueMessage (mc);
Monitor.Wait (mc);
}
if (mc.Exception != null)
throw new Exception (errormsg, mc.Exception);
}
