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feat(mac-utils): add methods to start and stop headless eventloops

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This commit is contained in:
Federico Terzi 2021-10-13 21:14:41 +02:00
parent 12ba0b8755
commit 806ac8112e
4 changed files with 32 additions and 0 deletions
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2
espanso-mac-utils/src/ffi.rs
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@ -29,4 +29,6 @@ extern "C" {
pub fn mac_utils_prompt_accessibility() -> i32; pub fn mac_utils_prompt_accessibility() -> i32;
pub fn mac_utils_transition_to_foreground_app(); pub fn mac_utils_transition_to_foreground_app();
pub fn mac_utils_transition_to_background_app(); pub fn mac_utils_transition_to_background_app();
pub fn mac_utils_start_headless_eventloop();
pub fn mac_utils_exit_headless_eventloop();
} }

14
espanso-mac-utils/src/lib.rs
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@ -113,6 +113,20 @@ pub fn convert_to_background_app() {
} }
} }
#[cfg(target_os = "macos")]
pub fn start_headless_eventloop() {
unsafe {
ffi::mac_utils_start_headless_eventloop();
}
}
#[cfg(target_os = "macos")]
pub fn exit_headless_eventloop() {
unsafe {
ffi::mac_utils_exit_headless_eventloop();
}
}
#[cfg(test)] #[cfg(test)]
#[cfg(target_os = "macos")] #[cfg(target_os = "macos")]
mod tests { mod tests {

4
espanso-mac-utils/src/native.h
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@ -40,4 +40,8 @@ extern "C" void mac_utils_transition_to_foreground_app();
// When called, convert the current process to a background app (hide the dock icon). // When called, convert the current process to a background app (hide the dock icon).
extern "C" void mac_utils_transition_to_background_app(); extern "C" void mac_utils_transition_to_background_app();
// Start and stop a "headless" eventloop to receive NSApplication events.
extern "C" void mac_utils_start_headless_eventloop();
extern "C" void mac_utils_exit_headless_eventloop();
#endif //ESPANSO_MAC_UTILS_H #endif //ESPANSO_MAC_UTILS_H

12
espanso-mac-utils/src/native.mm
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@ -88,4 +88,16 @@ void mac_utils_transition_to_foreground_app() {
void mac_utils_transition_to_background_app() { void mac_utils_transition_to_background_app() {
ProcessSerialNumber psn = { 0, kCurrentProcess }; ProcessSerialNumber psn = { 0, kCurrentProcess };
TransformProcessType(&psn, kProcessTransformToUIElementApplication); TransformProcessType(&psn, kProcessTransformToUIElementApplication);
}
void mac_utils_start_headless_eventloop() {
NSApplication * application = [NSApplication sharedApplication];
[NSApp run];
}
void mac_utils_exit_headless_eventloop() {
dispatch_async(dispatch_get_main_queue(), ^(void) {
[NSApp stop:nil];
[NSApp abortModal];
});
} }