src/tests/kits/app/messaging/HandlerLooperMessageTest.cpp

   1 #include <Handler.h>
   2 #include <Looper.h>
   3 #include <Message.h>
   4
   5 #include <stdio.h>
   6
   7 const int32 kMessage = 'MeXX';
   8
   9 class Looper : public BLooper {
  10 public:
  11         Looper();
  12         virtual void MessageReceived(BMessage *message);
  13 };
  14
  15
  16 class Handler : public BHandler {
  17 public:
  18         Handler();
  19         virtual void MessageReceived(BMessage *message);
  20 };
  21
  22 int main()
  23 {
  24         Looper *looper = new Looper();
  25         Handler *handler = new Handler();
  26         looper->AddHandler(new Handler());
  27         looper->AddHandler(new Handler());
  28         looper->AddHandler(handler);
  29         looper->AddHandler(new Handler());
  30         looper->AddHandler(new Handler());
  31
  32         looper->Run();
  33
  34         looper->PostMessage(new BMessage(kMessage), handler);
  35
  36         snooze(1000000);
  37
  38         looper->Lock();
  39         looper->Quit();
  40 }
  41
  42
  43 Looper::Looper()
  44         :
  45         BLooper("looper")
  46 {
  47 }
  48
  49
  50 void
  51 Looper::MessageReceived(BMessage *message)
  52 {
  53         switch (message->what) {
  54                 case kMessage:
  55                         printf("Message received by Looper\n");
  56                         break;
  57                 default:
  58                         BLooper::MessageReceived(message);
  59                         break;
  60         }
  61 }
  62
  63
  64 Handler::Handler()
  65         :
  66         BHandler("handler")
  67 {
  68 }
  69
  70
  71 void
  72 Handler::MessageReceived(BMessage *message)
  73 {
  74         switch (message->what) {
  75                 default:
  76                         BHandler::MessageReceived(message);
  77                         break;
  78         }
  79 }