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Fix app freeze caused by nested CFRunLoopRun() on main thread #120

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Fix app freeze caused by nested CFRunLoopRun() on main thread #120

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8 changes: 5 additions & 3 deletions MacMediaKeyForwarder/AppDelegate.m
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Original file line number Diff line number Diff line change
Expand Up @@ -285,8 +285,12 @@ - (void)applicationDidBecomeActive:(NSNotification *)notification

- ( void ) applicationDidFinishLaunching : ( NSNotification*) theNotification
{
// Prevent macOS Automatic Termination from killing this windowless menu bar app
[[NSProcessInfo processInfo] disableAutomaticTermination:@"Media key forwarding active"];
[[NSProcessInfo processInfo] disableSuddenTermination];

// init containers

priorityOptionItems = [[NSMutableArray alloc] init];
pauseOptionItems = [[NSMutableArray alloc] init];

Expand Down Expand Up @@ -422,15 +426,13 @@ - ( void ) startEventSession
{
if (pauseState != PauseStatePause && !CFRunLoopContainsSource(CFRunLoopGetCurrent(), eventPortSource, kCFRunLoopCommonModes)) {
CFRunLoopAddSource( CFRunLoopGetCurrent(), eventPortSource, kCFRunLoopCommonModes );
CFRunLoopRun();
}
}

- ( void ) stopEventSession
{
if (CFRunLoopContainsSource(CFRunLoopGetCurrent(), eventPortSource, kCFRunLoopCommonModes)) {
CFRunLoopRemoveSource( CFRunLoopGetCurrent(), eventPortSource, kCFRunLoopCommonModes );
CFRunLoopStop(CFRunLoopGetCurrent());
}
}

Expand Down