Blind implementation of auto-shutdown for Mac OS

src/misc.cpp

@@ -196,6 +196,44 @@ void misc::shutdownComputer() {
   QDBusInterface computer("org.freedesktop.Hal", "/org/freedesktop/Hal/devices/computer", "org.freedesktop.Hal.Device.SystemPowerManagement", QDBusConnection::systemBus());
   computer.call("Shutdown");
 #endif
+#ifdef Q_WS_MAC
+  AEEventID EventToSend = kAEShutDown;
+  AEAddressDesc targetDesc;
+  static const ProcessSerialNumber kPSNOfSystemProcess = { 0, kSystemProcess };
+  AppleEvent eventReply = {typeNull, NULL};
+  AppleEvent appleEventToSend = {typeNull, NULL};
+
+  OSStatus error = noErr;
+
+  error = AECreateDesc(typeProcessSerialNumber, &kPSNOfSystemProcess,
+                       sizeof(kPSNOfSystemProcess), &targetDesc);
+
+  if (error != noErr)
+  {
+    return(error);
+  }
+
+  error = AECreateAppleEvent(kCoreEventClass, EventToSend, &targetDesc,
+                             kAutoGenerateReturnID, kAnyTransactionID, &appleEventToSend);
+
+  AEDisposeDesc(&targetDesc);
+  if (error != noErr)
+  {
+    return(error);
+  }
+
+  error = AESend(&appleEventToSend, &eventReply, kAENoReply,
+                 kAENormalPriority, kAEDefaultTimeout, NULL, NULL);
+
+  AEDisposeDesc(&appleEventToSend);
+  if (error != noErr)
+  {
+    return(error);
+  }
+
+  AEDisposeDesc(&eventReply);
+#endif
+  // TODO: Windows support
 }
 
 QString misc::truncateRootFolder(boost::intrusive_ptr<torrent_info> t) {