diff options
Diffstat (limited to 'darwintest/newtypes.go')
| -rw-r--r-- | darwintest/newtypes.go | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/darwintest/newtypes.go b/darwintest/newtypes.go index a4e5a68..7bcb898 100644 --- a/darwintest/newtypes.go +++ b/darwintest/newtypes.go @@ -15,8 +15,12 @@ import ( // extern void windowShouldClose(id, SEL, id); // extern id objc_msgSend_id(id, SEL, id); // extern void buttonClicked(id, SEL, id); -// /* cgo doesn't like Nil */ +// extern void gotNotification(id, SEL, id); +// extern id objc_msgSend_id_id_id(id, SEL, id, id, id); +// /* cgo doesn't like nil or Nil */ +// extern id objc_msgSend_noargs(id, SEL); // extern Class NilClass; /* in runtimetest.go because of cgo limitations */ +// extern id Nilid; import "C" var NSObject = C.object_getClass(objc_getClass("NSObject")) @@ -42,7 +46,22 @@ func windowShouldClose(self C.id, sel C.SEL, sender C.id) { //export buttonClicked func buttonClicked(self C.id, sel C.SEL, sender C.id) { - fmt.Println("button clicked") + fmt.Println("button clicked; sending notification...") + notify("button") +} + +//export gotNotification +func gotNotification(self C.id, sel C.SEL, note C.id) { + data := C.objc_msgSend_noargs(note, + sel_getUid("userInfo")) + val := C.objc_msgSend_id(data, + sel_getUid("objectForKey:"), + notekey) + source := (*C.char)(unsafe.Pointer( + C.objc_msgSend_noargs(val, + sel_getUid("UTF8String")))) + fmt.Println("got notification from %s", + C.GoString(source)) } func addOurMethod(class C.Class, sel C.SEL, imp C.IMP) { @@ -61,7 +80,7 @@ func addOurMethod(class C.Class, sel C.SEL, imp C.IMP) { } } -func mk(name string, selW C.SEL, selB C.SEL) C.id { +func mk(name string, selW C.SEL, selB C.SEL, selN C.SEL) C.id { class := newClass(name) addOurMethod(class, selW, // using &C.ourMethod causes faults for some reason @@ -69,5 +88,7 @@ func mk(name string, selW C.SEL, selB C.SEL) C.id { C.objc_registerClassPair(class) addOurMethod(class, selB, C.IMP(unsafe.Pointer(C.buttonClicked))) + addOurMethod(class, selN, + C.IMP(unsafe.Pointer(C.gotNotification))) return objc_getClass(name) } |