src/apps/mediaplayer/support/AbstractLOAdapter.cpp

   1 /*
   2  * Copyright 2006, Haiku.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Ingo Weinhold <bonefish@cs.tu-berlin.de>
   7  */
   8
   9 #include "AbstractLOAdapter.h"
  10
  11 #include <Handler.h>
  12 #include <Looper.h>
  13 #include <Messenger.h>
  14
  15 // constructor
  16 AbstractLOAdapter::AbstractLOAdapter(BHandler* handler)
  17         : fHandler(handler),
  18           fMessenger(NULL)
  19 {
  20 }
  21
  22 // constructor
  23 AbstractLOAdapter::AbstractLOAdapter(const BMessenger& messenger)
  24         : fHandler(NULL),
  25           fMessenger(new BMessenger(messenger))
  26 {
  27 }
  28
  29 // destructor
  30 AbstractLOAdapter::~AbstractLOAdapter()
  31 {
  32         delete fMessenger;
  33 }
  34
  35 // DeliverMessage
  36 void
  37 AbstractLOAdapter::DeliverMessage(BMessage* message)
  38 {
  39         if (fHandler) {
  40                 if (BLooper* looper = fHandler->Looper())
  41                         looper->PostMessage(message, fHandler);
  42         } else if (fMessenger)
  43                 fMessenger->SendMessage(message);
  44 }
  45
  46 // DeliverMessage
  47 void
  48 AbstractLOAdapter::DeliverMessage(BMessage& message)
  49 {
  50         DeliverMessage(&message);
  51 }
  52
  53 // DeliverMessage
  54 void
  55 AbstractLOAdapter::DeliverMessage(uint32 command)
  56 {
  57         BMessage message(command);
  58         DeliverMessage(&message);
  59 }
  60