/*
  ==============================================================================

   This file is part of the JUCE library.
   Copyright (c) 2013 - Raw Material Software Ltd.

   Permission is granted to use this software under the terms of either:
   a) the GPL v2 (or any later version)
   b) the Affero GPL v3

   Details of these licenses can be found at: www.gnu.org/licenses

   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

   ------------------------------------------------------------------------------

   To release a closed-source product which uses JUCE, commercial licenses are
   available: visit www.juce.com for more information.

  ==============================================================================
*/

void MessageManager::runDispatchLoop()
{
    jassert (isThisTheMessageThread()); // must only be called by the message thread
    runDispatchLoopUntil (-1);
}

void MessageManager::stopDispatchLoop()
{
    [[[UIApplication sharedApplication] delegate] applicationWillTerminate: [UIApplication sharedApplication]];
    exit (0); // iOS apps get no mercy..
}

bool MessageManager::runDispatchLoopUntil (int millisecondsToRunFor)
{
    JUCE_AUTORELEASEPOOL
    {
        jassert (isThisTheMessageThread()); // must only be called by the message thread

        uint32 endTime = Time::getMillisecondCounter() + millisecondsToRunFor;
        NSDate* endDate = [NSDate dateWithTimeIntervalSinceNow: millisecondsToRunFor * 0.001];

        while (! quitMessagePosted)
        {
            JUCE_AUTORELEASEPOOL
            {
                [[NSRunLoop currentRunLoop] runMode: NSDefaultRunLoopMode
                                         beforeDate: endDate];

                if (millisecondsToRunFor >= 0 && Time::getMillisecondCounter() >= endTime)
                    break;
            }
        }

        return ! quitMessagePosted;
    }
}

//==============================================================================
static ScopedPointer<MessageQueue> messageQueue;

void MessageManager::doPlatformSpecificInitialisation()
{
    if (messageQueue == nullptr)
        messageQueue = new MessageQueue();
}

void MessageManager::doPlatformSpecificShutdown()
{
    messageQueue = nullptr;
}

bool MessageManager::postMessageToSystemQueue (MessageManager::MessageBase* const message)
{
    if (messageQueue != nullptr)
        messageQueue->post (message);

    return true;
}

void MessageManager::broadcastMessage (const String&)
{
}
