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
32class BDiscreteParameter;
33class BParameterWeb;
34class VideoView;
35class VideoNode;
36
37class Controller {
38public:
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
59private:
60	status_t				ConnectNodes();
61	status_t				DisconnectNodes();
62
63private:
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