1 /*****************************************************************************
2 * input_manager.hpp : Manage an input and interact with its GUI elements
3 ****************************************************************************
4 * Copyright (C) 2006-2008 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 #ifndef _INPUT_MANAGER_H_
25 #define _INPUT_MANAGER_H_
31 #include <vlc_common.h>
32 #include <vlc_input.h>
39 static int const PositionUpdate_Type = QEvent::User + IMEventType + 1;
40 static int const ItemChanged_Type = QEvent::User + IMEventType + 2;
41 static int const ItemStateChanged_Type = QEvent::User + IMEventType + 3;
42 static int const ItemTitleChanged_Type = QEvent::User + IMEventType + 4;
43 static int const ItemRateChanged_Type = QEvent::User + IMEventType + 5;
44 static int const VolumeChanged_Type = QEvent::User + IMEventType + 6;
45 static int const ItemSpuChanged_Type = QEvent::User + IMEventType + 7;
46 static int const ItemTeletextChanged_Type= QEvent::User + IMEventType + 8;
48 static int const FullscreenControlToggle_Type = QEvent::User + IMEventType + 10;
49 static int const FullscreenControlShow_Type = QEvent::User + IMEventType + 11;
50 static int const FullscreenControlHide_Type = QEvent::User + IMEventType + 12;
51 static int const FullscreenControlPlanHide_Type = QEvent::User + IMEventType + 13;
53 class IMEvent : public QEvent
56 IMEvent( int type, int id ) : QEvent( (QEvent::Type)(type) )
58 virtual ~IMEvent() {};
63 class InputManager : public QObject
67 InputManager( QObject *, intf_thread_t * );
68 virtual ~InputManager();
71 bool hasInput() { return p_input && !p_input->b_dead && vlc_object_alive (p_input); }
75 QString getName() { return old_name; }
78 intf_thread_t *p_intf;
79 input_thread_t *p_input;
81 int i_old_playing_status;
85 bool b_transparentTelextext;
87 void customEvent( QEvent * );
93 void UpdateNavigation();
94 void UpdatePosition();
96 void UpdateTeletext();
100 void setInput( input_thread_t * ); ///< Our controlled input changed
101 void sliderUpdate( float ); ///< User dragged the slider. We get new pos
102 void togglePlayPause();
110 void telexGotoPage( int ); ///< Goto teletext page
111 void telexToggle( bool ); ///< Enable disable teletext buttons
112 void telexToggleButtons(); ///< Toggle buttons after click
113 void telexSetTransparency(); ///< Set transparency on teletext background
116 /// Send new position, new time and new length
117 void positionUpdated( float , int, int );
118 void rateChanged( int );
119 void nameChanged( QString );
120 /// Used to signal whether we should show navigation buttons
121 void navigationChanged( int );
122 /// Play/pause status
123 void statusChanged( int );
124 void artChanged( QString );
126 void teletextEnabled( bool );
127 void toggleTelexButtons();
128 void toggleTelexTransparency();
129 void setNewTelexPage( int );
131 void advControlsSetIcon();
134 class MainInputManager : public QObject
138 static MainInputManager *getInstance( intf_thread_t *_p_intf )
141 instance = new MainInputManager( _p_intf );
144 static void killInstance()
146 if( instance ) delete instance;
148 virtual ~MainInputManager();
150 input_thread_t *getInput() { return p_input; };
151 InputManager *getIM() { return im; };
154 MainInputManager( intf_thread_t * );
155 void customEvent( QEvent * );
158 input_thread_t *p_input;
160 intf_thread_t *p_intf;
161 static MainInputManager *instance;
163 bool teletextState();
164 void togglePlayPause();
169 void inputChanged( input_thread_t * );
170 void volumeChanged();