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@koenbollen
Created October 3, 2017 14:58
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PoC global hotkey for OSX (using RegisterEventHotKey from the Carbon framework)
package main
// #cgo LDFLAGS: -framework Carbon
// #include <Carbon/Carbon.h>
// extern void Callback();
// void RunApplicationEventLoop();
// static inline OSStatus handler(EventHandlerCallRef nextHandler, EventRef theEvent, void* userData)
// {
// Callback();
// return 1;
// }
// static inline int Register(int key) {
// EventTypeSpec eventType;
// eventType.eventClass = kEventClassKeyboard;
// eventType.eventKind = kEventHotKeyPressed;
//
// InstallApplicationEventHandler(&handler, 1, &eventType, NULL, NULL);
//
// EventHotKeyID g_HotKeyID;
// g_HotKeyID.id = 1;
//
// EventHotKeyRef g_HotKeyRef;
//
// RegisterEventHotKey(key, 0, g_HotKeyID, GetApplicationEventTarget(), 0, &g_HotKeyRef);
//
// return 0;
// }
// static inline void Run() {
// RunApplicationEventLoop();
// }
import "C"
import "fmt"
//export Callback
func Callback() {
fmt.Println("key pressed!")
}
func main() {
C.Register(C.kVK_F12)
C.Run()
}
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