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Merge pull request #17187 from bruvzg/macos_unbundled_app_focus_hack 

[macOS] Hack to force window activation for non-bundled app.
This commit is contained in:
Rémi Verschelde 2018-03-03 12:53:01 +01:00 committed by GitHub
parent 618b22bbec 506e17ee70
commit 26d42cd9a4
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 35 additions and 1 deletions
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36
platform/osx/os_osx.mm
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@ -150,10 +150,44 @@ static Vector2 get_mouse_pos(NSEvent *event) {
@end
@interface GodotApplicationDelegate : NSObject
- (void)forceUnbundledWindowActivationHackStep1;
- (void)forceUnbundledWindowActivationHackStep2;
- (void)forceUnbundledWindowActivationHackStep3;
@end
@implementation GodotApplicationDelegate
- (void)forceUnbundledWindowActivationHackStep1 {
// Step1: Switch focus to macOS Dock.
// Required to perform step 2, TransformProcessType will fail if app is already the in focus.
for (NSRunningApplication *app in [NSRunningApplication runningApplicationsWithBundleIdentifier:@"com.apple.dock"]) {
[app activateWithOptions:NSApplicationActivateIgnoringOtherApps];
break;
}
[self performSelector:@selector(forceUnbundledWindowActivationHackStep2) withObject:nil afterDelay:0.02];
}
- (void)forceUnbundledWindowActivationHackStep2 {
// Step 2: Register app as foreground process.
ProcessSerialNumber psn = { 0, kCurrentProcess };
(void)TransformProcessType(&psn, kProcessTransformToForegroundApplication);
[self performSelector:@selector(forceUnbundledWindowActivationHackStep3) withObject:nil afterDelay:0.02];
}
- (void)forceUnbundledWindowActivationHackStep3 {
// Step 3: Switch focus back to app window.
[[NSRunningApplication currentApplication] activateWithOptions:NSApplicationActivateIgnoringOtherApps];
}
- (void)applicationDidFinishLaunching:(NSNotification *)notice {
NSString *nsappname = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleName"];
if (nsappname == nil) {
// If executable is not a bundled, macOS WindowServer won't register and activate app window correctly (menu and title bar are grayed out and input ignored).
[self performSelector:@selector(forceUnbundledWindowActivationHackStep1) withObject:nil afterDelay:0.02];
}
}
- (BOOL)application:(NSApplication *)sender openFile:(NSString *)filename {
// Note: called before main loop init!
char *utfs = strdup([filename UTF8String]);
@ -2340,7 +2374,7 @@ OS_OSX::OS_OSX() {
NSMenuItem *menu_item;
NSString *title;
NSString *nsappname = [[[NSBundle mainBundle] performSelector:@selector(localizedInfoDictionary)] objectForKey:@"CFBundleName"];
NSString *nsappname = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleName"];
if (nsappname == nil)
nsappname = [[NSProcessInfo processInfo] processName];