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 FullscreenControlShow_Type = QEvent::User + IMEventType + 7;
46 static int const FullscreenControlHide_Type = QEvent::User + IMEventType + 8;
47 static int const FullscreenControlPlanHide_Type = QEvent::User + IMEventType + 9;
48 static int const ItemSpuChanged_Type = QEvent::User + IMEventType + 10;
50 class IMEvent : public QEvent
53 IMEvent( int type, int id ) : QEvent( (QEvent::Type)(type) )
55 virtual ~IMEvent() {};
60 class InputManager : public QObject
64 InputManager( QObject *, intf_thread_t * );
65 virtual ~InputManager();
68 bool hasInput() { return p_input && !p_input->b_dead && !p_input->b_die; }
73 intf_thread_t *p_intf;
74 input_thread_t *p_input;
76 int i_old_playing_status;
80 bool b_transparentTelextext;
82 void customEvent( QEvent * );
88 void UpdateNavigation();
89 void UpdatePosition();
94 void setInput( input_thread_t * ); ///< Our controlled input changed
95 void sliderUpdate( float ); ///< User dragged the slider. We get new pos
96 void togglePlayPause();
104 void telexGotoPage( int ); ///< Goto teletext page
105 void telexToggle( bool ); ///< Enable disable teletext buttons
106 void telexToggleButtons(); ///< Toggle buttons after click
107 void telexSetTransparency(); ///< Set transparency on teletext background
110 /// Send new position, new time and new length
111 void positionUpdated( float , int, int );
112 void rateChanged( int );
113 void nameChanged( QString );
114 /// Used to signal whether we should show navigation buttons
115 void navigationChanged( int );
116 /// Play/pause status
117 void statusChanged( int );
118 void artChanged( QString );
119 /// Controll of fullscreen controller
122 void teletextEnabled( bool );
123 void toggleTelexButtons();
124 void toggleTelexTransparency();
125 void setNewTelexPage( int );
128 class MainInputManager : public QObject
132 static MainInputManager *getInstance( intf_thread_t *_p_intf )
135 instance = new MainInputManager( _p_intf );
138 static void killInstance()
140 if( instance ) delete instance;
142 virtual ~MainInputManager();
144 input_thread_t *getInput() { return p_input; };
145 InputManager *getIM() { return im; };
148 MainInputManager( intf_thread_t * );
149 void customEvent( QEvent * );
152 input_thread_t *p_input;
154 intf_thread_t *p_intf;
155 static MainInputManager *instance;
157 bool teletextState();
158 void togglePlayPause();
163 void inputChanged( input_thread_t * );
164 void volumeChanged();