1 /* 2 * Copyright (c) 2004-2007 Marcus Overhagen <marcus@overhagen.de> 3 * 4 * Permission is hereby granted, free of charge, to any person 5 * obtaining a copy of this software and associated documentation 6 * files (the "Software"), to deal in the Software without restriction, 7 * including without limitation the rights to use, copy, modify, 8 * merge, publish, distribute, sublicense, and/or sell copies of 9 * the Software, and to permit persons to whom the Software is 10 * furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be 13 * included in all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 17 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 19 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 20 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 #ifndef __CONTROLLER_H 25 #define __CONTROLLER_H 26 27 28 #include <Entry.h> 29 #include <MediaDefs.h> 30 #include <MediaNode.h> 31 32 class BDiscreteParameter; 33 class BParameterWeb; 34 class VideoView; 35 class VideoNode; 36 37 class Controller { 38 public: 39 Controller(); 40 virtual ~Controller(); 41 42 void SetVideoView(VideoView *view); 43 void SetVideoNode(VideoNode *node); 44 45 void DisconnectInterface(); 46 status_t ConnectInterface(int i); 47 48 bool IsInterfaceAvailable(int i); 49 int CurrentInterface(); 50 51 int ChannelCount(); 52 int CurrentChannel(); 53 status_t SelectChannel(int i); 54 const char * ChannelName(int i); 55 56 void VolumeUp(); 57 void VolumeDown(); 58 59 private: 60 status_t ConnectNodes(); 61 status_t DisconnectNodes(); 62 63 private: 64 int fCurrentInterface; 65 int fCurrentChannel; 66 VideoView * fVideoView; 67 VideoNode * fVideoNode; 68 BParameterWeb * fWeb; 69 BDiscreteParameter * fChannelParam; 70 bool fConnected; 71 media_input fInput; 72 media_output fOutput; 73 }; 74 75 #endif // __CONTROLLER_H 76