1 /* 2 * Copyright 2007-2009 Stephan Aßmus <superstippi@gmx.de>. 3 * All rights reserved. Distributed under the terms of the MIT License. 4 */ 5 6 #include "PlaylistObserver.h" 7 8 #include <Message.h> 9 10 11 PlaylistObserver::PlaylistObserver(BHandler* target) 12 : Playlist::Listener() 13 , AbstractLOAdapter(target) 14 { 15 } 16 17 18 PlaylistObserver::~PlaylistObserver() 19 { 20 } 21 22 23 void 24 PlaylistObserver::ItemAdded(PlaylistItem* item, int32 index) 25 { 26 BMessage message(MSG_PLAYLIST_ITEM_ADDED); 27 message.AddPointer("item", item); 28 message.AddInt32("index", index); 29 30 DeliverMessage(message); 31 } 32 33 34 void 35 PlaylistObserver::ItemRemoved(int32 index) 36 { 37 BMessage message(MSG_PLAYLIST_ITEM_REMOVED); 38 message.AddInt32("index", index); 39 40 DeliverMessage(message); 41 } 42 43 44 void 45 PlaylistObserver::ItemsSorted() 46 { 47 BMessage message(MSG_PLAYLIST_ITEMS_SORTED); 48 49 DeliverMessage(message); 50 } 51 52 53 void 54 PlaylistObserver::CurrentItemChanged(int32 newIndex) 55 { 56 BMessage message(MSG_PLAYLIST_CURRENT_ITEM_CHANGED); 57 message.AddInt32("index", newIndex); 58 59 DeliverMessage(message); 60 } 61 62