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>
8 * Jean-Baptiste <jb@videolan.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 #ifndef QVLC_INPUT_MANAGER_H_
26 #define QVLC_INPUT_MANAGER_H_
32 #include <vlc_input.h>
43 PositionUpdate_Type = QEvent::User + IMEventType + 1,
45 ItemStateChanged_Type,
46 ItemTitleChanged_Type,
50 ItemTeletextChanged_Type,
51 InterfaceVoutUpdate_Type,
52 StatisticsUpdate_Type, /*10*/
53 InterfaceAoutUpdate_Type,
59 BookmarksChanged_Type,
62 /* SignalChanged_Type, */
64 FullscreenControlToggle_Type = QEvent::User + IMEventType + 20,
65 FullscreenControlShow_Type,
66 FullscreenControlHide_Type,
67 FullscreenControlPlanHide_Type,
70 class IMEvent : public QEvent
72 friend class InputManager;
74 IMEvent( int type, input_item_t *p_input = NULL )
75 : QEvent( (QEvent::Type)(type) )
77 if( (p_item = p_input) != NULL )
78 vlc_gc_incref( p_item );
83 vlc_gc_decref( p_item );
90 class InputManager : public QObject
93 friend class MainInputManager;
96 InputManager( QObject *, intf_thread_t * );
97 virtual ~InputManager();
102 return p_input /* We have an input */
103 && !p_input->b_dead /* not dead yet, */
104 && !p_input->b_eof /* not EOF either, */
105 && vlc_object_alive (p_input); /* and the VLC object is alive */
109 bool hasVideo() { return hasInput() && b_video; }
110 void requestArtUpdate();
112 QString getName() { return oldName; }
115 intf_thread_t *p_intf;
116 input_thread_t *p_input;
117 input_item_t *p_item;
118 int i_old_playing_status;
124 mtime_t timeA, timeB;
126 void customEvent( QEvent * );
134 void UpdateNavigation();
135 void UpdatePosition();
136 void UpdateTeletext();
140 void UpdateMeta(input_item_t *);
144 void UpdateCaching();
146 void UpdateProgramEvent();
149 void setInput( input_thread_t * ); ///< Our controlled input changed
150 void sliderUpdate( float ); ///< User dragged the slider. We get new pos
151 /* SpeedRate Rate Management */
167 void telexSetPage( int ); ///< Goto teletext page
168 void telexSetTransparency( bool ); ///< Transparency on teletext background
169 void activateTeletext( bool ); ///< Toggle buttons after click
174 void togglePlayPause();
175 void AtoBLoop( float, int, int );
178 /// Send new position, new time and new length
179 void positionUpdated( float , int, int );
180 void rateChanged( int );
181 void nameChanged( const QString& );
182 /// Used to signal whether we should show navigation buttons
183 void titleChanged( bool );
184 void chapterChanged( bool );
185 /// Statistics are updated
186 void statisticsUpdated( input_item_t* );
187 void infoChanged( input_item_t* );
188 void currentMetaChanged( input_item_t* );
189 void metaChanged( input_item_t *);
190 void artChanged( QString );
191 /// Play/pause status
192 void statusChanged( int );
193 void recordingStateChanged( bool );
195 void teletextPossible( bool );
196 void teletextActivated( bool );
197 void teletextTransparencyActivated( bool );
198 void newTelexPageSet( int );
200 void AtoBchanged( bool, bool );
202 void voutChanged( bool );
203 void voutListChanged( vout_thread_t **pp_vout, int i_vout );
205 void synchroChanged();
206 void bookmarksChanged();
207 void cachingChanged( float );
208 /// Program Event changes
209 void encryptionChanged( bool );
212 class MainInputManager : public QObject
216 static MainInputManager *getInstance( intf_thread_t *_p_intf )
219 instance = new MainInputManager( _p_intf );
222 static void killInstance()
228 input_thread_t *getInput() { return p_input; };
229 InputManager *getIM() { return im; };
231 vout_thread_t* getVout();
232 aout_instance_t *getAout();
235 MainInputManager( intf_thread_t * );
236 virtual ~MainInputManager();
238 static MainInputManager *instance;
240 void customEvent( QEvent * );
243 input_thread_t *p_input;
244 intf_thread_t *p_intf;
247 void togglePlayPause();
251 void activatePlayQuit( bool );
254 void inputChanged( input_thread_t * );
255 void volumeChanged();