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JUCE/modules/juce_events/native/juce_MessageManager_ios.mm

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/*
==============================================================================
This file is part of the JUCE framework.
Copyright (c) Raw Material Software Limited
JUCE is an open source framework subject to commercial or open source
licensing.
By downloading, installing, or using the JUCE framework, or combining the
JUCE framework with any other source code, object code, content or any other
copyrightable work, you agree to the terms of the JUCE End User Licence
Agreement, and all incorporated terms including the JUCE Privacy Policy and
the JUCE Website Terms of Service, as applicable, which will bind you. If you
do not agree to the terms of these agreements, we will not license the JUCE
framework to you, and you must discontinue the installation or download
process and cease use of the JUCE framework.
JUCE End User Licence Agreement: https://juce.com/legal/juce-8-licence/
JUCE Privacy Policy: https://juce.com/juce-privacy-policy
JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/
Or:
You may also use this code under the terms of the AGPLv3:
https://www.gnu.org/licenses/agpl-3.0.en.html
THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
==============================================================================
*/
namespace juce
{
void MessageManager::runDispatchLoop()
{
jassert (isThisTheMessageThread()); // must only be called by the message thread
while (quitMessagePosted.get() == 0)
{
JUCE_AUTORELEASEPOOL
{
[[NSRunLoop currentRunLoop] runMode: NSDefaultRunLoopMode
beforeDate: [NSDate dateWithTimeIntervalSinceNow: 0.001]];
}
}
}
void MessageManager::stopDispatchLoop()
{
if (! SystemStats::isRunningInAppExtensionSandbox())
[[[UIApplication sharedApplication] delegate] applicationWillTerminate: [UIApplication sharedApplication]];
exit (0); // iOS apps get no mercy
}
#if JUCE_MODAL_LOOPS_PERMITTED
bool MessageManager::runDispatchLoopUntil (int millisecondsToRunFor)
{
JUCE_AUTORELEASEPOOL
{
jassert (isThisTheMessageThread()); // must only be called by the message thread
uint32 startTime = Time::getMillisecondCounter();
NSDate* endDate = [NSDate dateWithTimeIntervalSinceNow: millisecondsToRunFor * 0.001];
while (quitMessagePosted.get() == 0)
{
JUCE_AUTORELEASEPOOL
{
[[NSRunLoop currentRunLoop] runMode: NSDefaultRunLoopMode
beforeDate: endDate];
if (millisecondsToRunFor >= 0
&& Time::getMillisecondCounter() >= startTime + (uint32) millisecondsToRunFor)
break;
}
}
return quitMessagePosted.get() == 0;
}
}
#endif
//==============================================================================
static std::unique_ptr<MessageQueue> messageQueue;
void MessageManager::doPlatformSpecificInitialisation()
{
if (messageQueue == nullptr)
messageQueue.reset (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&)
{
// N/A on current iOS
}
} // namespace juce