src/tests/kits/app/bmessenger/ForwardMessageTest.cpp

   1 #include <stdio.h>
   2 #include <Application.h>
   3 #include <Looper.h>
   4
   5 class MyLooper :  public BLooper
   6 {
   7 public:
   8         MyLooper(BLooper *looper) : BLooper("test") {
   9                 printf("Looper created\n");
  10                 fLooper = looper;
  11         };
  12
  13         virtual void MessageReceived(BMessage *msg) {
  14         printf("MessageReceived : %.4s\n", (char*)&msg->what);
  15         switch (msg->what) {
  16         case 'toto':
  17                 if (fLooper) {
  18                         BMessenger(fLooper).SendMessage(msg);
  19                         break;
  20                 }
  21                 msg->SendReply('couc');
  22                 break;
  23         default:
  24                 BLooper::MessageReceived(msg);
  25         }
  26         };
  27
  28         BLooper *fLooper;
  29 };
  30
  31 class App : public BApplication
  32 {
  33 public:
  34         App() : BApplication("application/test") {
  35
  36         };
  37         virtual void ReadyToRun() {
  38                 MyLooper looper2(NULL);
  39                 looper2.Run();
  40                 MyLooper looper1(&looper2);
  41                 looper1.Run();
  42                 printf("loopers run\n");
  43                 BMessage reply;
  44                 BMessenger(&looper1).SendMessage('toto', &reply);
  45                 printf("message sent and replied\ncheck there is only a 'couc' what in  the reply\n");
  46                 reply.PrintToStream();
  47                 exit(0);
  48         };
  49
  50 };
  51
  52 int main()
  53 {
  54         App().Run();
  55 }