espanso/native/libmacbridge/AppDelegate.mm
2019-09-05 19:18:55 +02:00

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1.7 KiB
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#import "AppDelegate.h"
@implementation AppDelegate
// 10.9+ only, see this url for compatibility:
// http://stackoverflow.com/questions/17693408/enable-access-for-assistive-devices-programmatically-on-10-9
BOOL checkAccessibility()
{
NSDictionary* opts = @{(__bridge id)kAXTrustedCheckOptionPrompt: @YES};
return AXIsProcessTrustedWithOptions((__bridge CFDictionaryRef)opts);
}
KeypressCallback keypress_callback;
void * interceptor_instance;
- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
{
if (checkAccessibility()) {
NSLog(@"Accessibility Enabled");
}else {
NSLog(@"Accessibility Disabled");
}
NSLog(@"registering keydown mask");
[NSEvent addGlobalMonitorForEventsMatchingMask:(NSEventMaskKeyDown | NSEventMaskFlagsChanged)
handler:^(NSEvent *event){
if (event.type == NSEventTypeKeyDown
&& event.keyCode != 0x33) { // Send backspace as a modifier
const char * chars = [event.characters UTF8String];
int len = event.characters.length;
keypress_callback(interceptor_instance, chars, len, 0, event.keyCode);
//NSLog(@"keydown: %@, %d", event.characters, event.keyCode);
}else{
// Because this event is triggered for both the press and release of a modifier, trigger the callback
// only on release
if (([event modifierFlags] & (NSEventModifierFlagShift | NSEventModifierFlagCommand |
NSEventModifierFlagControl | NSEventModifierFlagOption)) == 0) {
keypress_callback(interceptor_instance, NULL, 0, 1, event.keyCode);
}
//NSLog(@"keydown: %d", event.keyCode);
}
}];
}
@end