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Merge pull request #54474 from bruvzg/monterey_exec_hack

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Rémi Verschelde 2021-11-01 14:12:54 +01:00 committed by GitHub
commit 18c185bd42
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1
platform/osx/os_osx.h
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@ -249,6 +249,7 @@ public:
virtual void get_fullscreen_mode_list(List<VideoMode> *p_list, int p_screen = 0) const;
virtual String get_executable_path() const;
virtual Error execute(const String &p_path, const List<String> &p_arguments, bool p_blocking = true, ProcessID *r_child_id = nullptr, String *r_pipe = nullptr, int *r_exitcode = nullptr, bool read_stderr = false, Mutex *p_pipe_mutex = nullptr);
virtual LatinKeyboardVariant get_latin_keyboard_variant() const;
virtual int keyboard_get_layout_count() const;

54
platform/osx/os_osx.mm
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@ -2955,6 +2955,60 @@ String OS_OSX::get_executable_path() const {
}
}
Error OS_OSX::execute(const String &p_path, const List<String> &p_arguments, bool p_blocking, ProcessID *r_child_id, String *r_pipe, int *r_exitcode, bool read_stderr, Mutex *p_pipe_mutex) {
if (@available(macOS 10.15, *)) {
NSString *nsappname = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleName"];
// If executable is bundled, always execute editor instances using NSWorkspace to ensure app window is registered and activated correctly.
if (p_path == get_executable_path() && nsappname != nil) {
if (p_blocking && r_pipe) {
ERR_FAIL_V_MSG(ERR_CANT_OPEN, "Cannot pipe stream from process running as app bundle.");
}
NSMutableArray *arguments = [[NSMutableArray alloc] init];
for (const List<String>::Element *E = p_arguments.front(); E; E = E->next()) {
[arguments addObject:[NSString stringWithUTF8String:E->get().utf8().get_data()]];
}
NSWorkspaceOpenConfiguration *configuration = [[NSWorkspaceOpenConfiguration alloc] init];
[configuration setArguments:arguments];
[configuration setCreatesNewApplicationInstance:YES];
__block dispatch_semaphore_t lock = dispatch_semaphore_create(0);
__block Error err = ERR_TIMEOUT;
__block pid_t pid = 0;
[[NSWorkspace sharedWorkspace] openApplicationAtURL:[[NSBundle mainBundle] bundleURL]
configuration:configuration
completionHandler:^(NSRunningApplication *app, NSError *error) {
if (error) {
err = ERR_CANT_FORK;
NSLog(@"Failed to execute: %@", error.localizedDescription);
} else {
pid = [app processIdentifier];
err = OK;
}
dispatch_semaphore_signal(lock);
}];
dispatch_semaphore_wait(lock, dispatch_time(DISPATCH_TIME_NOW, 20000000000)); // 20 sec timeout, wait for app to launch.
dispatch_release(lock);
if (err == OK) {
if (p_blocking) {
int status;
waitpid(pid, &status, 0);
if (r_exitcode) {
*r_exitcode = WIFEXITED(status) ? WEXITSTATUS(status) : status;
}
} else if (r_child_id) {
*r_child_id = (ProcessID)pid;
}
}
return err;
} else {
return OS_Unix::execute(p_path, p_arguments, p_blocking, r_child_id, r_pipe, r_exitcode, read_stderr, p_pipe_mutex);
}
} else {
return OS_Unix::execute(p_path, p_arguments, p_blocking, r_child_id, r_pipe, r_exitcode, read_stderr, p_pipe_mutex);
}
}
// Returns string representation of keys, if they are printable.
//
static NSString *createStringForKeys(const CGKeyCode *keyCode, int length) {