modules/gui/qt4/dialogs_provider.hpp

   1 /*****************************************************************************
   2  * dialogs_provider.hpp : Dialogs provider
   3  ****************************************************************************
   4  * Copyright (C) 2006-2008 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Clément Stenac <zorglub@videolan.org>
   8  *          Jean-Baptiste Kempf <jb@videolan.org>
   9  *
  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.
  14  *
  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.
  19  *
  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  *****************************************************************************/
  24
  25 #ifndef QVLC_DIALOGS_PROVIDER_H_
  26 #define QVLC_DIALOGS_PROVIDER_H_
  27
  28 #ifdef HAVE_CONFIG_H
  29 # include "config.h"
  30 #endif
  31
  32 #include <assert.h>
  33
  34 #include "qt4.hpp"
  35
  36 #include "dialogs/open.hpp"
  37 #include <QObject>
  38 #include <QStringList>
  39
  40 #define ADD_FILTER_MEDIA( string )     \
  41     string += qtr( "Media Files" );    \
  42     string += " ( ";                   \
  43     string += EXTENSIONS_MEDIA;        \
  44     string += ");;";
  45 #define ADD_FILTER_VIDEO( string )     \
  46     string += qtr( "Video Files" );    \
  47     string += " ( ";                   \
  48     string += EXTENSIONS_VIDEO;        \
  49     string += ");;";
  50 #define ADD_FILTER_AUDIO( string )     \
  51     string += qtr( "Audio Files" );    \
  52     string += " ( ";                   \
  53     string += EXTENSIONS_AUDIO;        \
  54     string += ");;";
  55 #define ADD_FILTER_PLAYLIST( string )  \
  56     string += qtr( "Playlist Files" ); \
  57     string += " ( ";                   \
  58     string += EXTENSIONS_PLAYLIST;     \
  59     string += ");;";
  60 #define ADD_FILTER_SUBTITLE( string )  \
  61     string += qtr( "Subtitles Files" );\
  62     string += " ( ";                   \
  63     string += EXTENSIONS_SUBTITLE;     \
  64     string += ");;";
  65 #define ADD_FILTER_ALL( string )       \
  66     string += qtr( "All Files" );      \
  67     string += " (*)";
  68
  69 enum {
  70     EXT_FILTER_MEDIA     =  0x01,
  71     EXT_FILTER_VIDEO     =  0x02,
  72     EXT_FILTER_AUDIO     =  0x04,
  73     EXT_FILTER_PLAYLIST  =  0x08,
  74     EXT_FILTER_SUBTITLE  =  0x10,
  75 };
  76
  77 enum {
  78     DialogEvent_Type = QEvent::User + DialogEventType + 1,
  79     //PLUndockEvent_Type = QEvent::User + DialogEventType + 2;
  80     //PLDockEvent_Type = QEvent::User + DialogEventType + 3;
  81     SetVideoOnTopEvent_Type = QEvent::User + DialogEventType + 4,
  82 };
  83
  84 class QEvent;
  85 class QSignalMapper;
  86 class QVLCMenu;
  87
  88 class DialogsProvider : public QObject
  89 {
  90     Q_OBJECT
  91     friend class QVLCMenu;
  92
  93 public:
  94     static DialogsProvider *getInstance()
  95     {
  96         assert( instance );
  97         return instance;
  98     }
  99     static DialogsProvider *getInstance( intf_thread_t *p_intf )
 100     {
 101         if( !instance )
 102             instance = new DialogsProvider( p_intf );
 103         return instance;
 104     }
 105     static void killInstance()
 106     {
 107         delete instance;
 108         instance = NULL;
 109     }
 110     static bool isAlive()
 111     {
 112         return ( instance != NULL );
 113     }
 114
 115     QStringList showSimpleOpen( const QString& help = QString(),
 116                                 int filters = EXT_FILTER_MEDIA |
 117                                 EXT_FILTER_VIDEO | EXT_FILTER_AUDIO |
 118                                 EXT_FILTER_PLAYLIST,
 119                                 const QString& path = QString() );
 120     bool isDying() { return b_isDying; }
 121 protected:
 122     QSignalMapper *menusMapper;
 123     QSignalMapper *menusUpdateMapper;
 124     QSignalMapper *SDMapper;
 125     void customEvent( QEvent *);
 126
 127 private:
 128     DialogsProvider( intf_thread_t *);
 129     virtual ~DialogsProvider();
 130     static DialogsProvider *instance;
 131
 132     intf_thread_t *p_intf;
 133     QWidget* root;
 134     bool b_isDying;
 135
 136     void openDialog( int );
 137     void addFromSimple( bool, bool );
 138
 139 public slots:
 140     void playMRL( const QString & );
 141
 142     void playlistDialog();
 143     void bookmarksDialog();
 144     void mediaInfoDialog();
 145     void mediaCodecDialog();
 146     void prefsDialog();
 147     void extendedDialog();
 148     void synchroDialog();
 149     void messagesDialog();
 150 #ifdef ENABLE_VLM
 151     void vlmDialog();
 152 #endif
 153     void helpDialog();
 154 #ifdef UPDATE_CHECK
 155     void updateDialog();
 156 #endif
 157     void aboutDialog();
 158     void gotoTimeDialog();
 159     void podcastConfigureDialog();
 160     void toolbarDialog();
 161     void pluginDialog();
 162     void epgDialog();
 163
 164     void openFileGenericDialog( intf_dialog_args_t * );
 165
 166     void simpleOpenDialog();
 167     void simplePLAppendDialog();
 168     void simpleMLAppendDialog();
 169
 170     void openDialog();
 171     void openDiscDialog();
 172     void openFileDialog();
 173     void openUrlDialog();
 174     void openNetDialog();
 175     void openCaptureDialog();
 176
 177     void PLAppendDialog( int tab = OPEN_FILE_TAB );
 178     void MLAppendDialog( int tab = OPEN_FILE_TAB );
 179
 180     void PLOpenDir();
 181     void PLAppendDir();
 182     void MLAppendDir();
 183
 184     void streamingDialog( QWidget *parent, const QString& mrl, bool b_stream = true,
 185                           QStringList options = QStringList("") );
 186     void openAndStreamingDialogs();
 187     void openAndTranscodingDialogs();
 188
 189     void openAPlaylist();
 190     void saveAPlaylist();
 191
 192     void loadSubtitlesFile();
 193
 194     void quit();
 195 private slots:
 196     void menuAction( QObject *);
 197     void menuUpdateAction( QObject * );
 198     void SDMenuAction( const QString& );
 199 signals:
 200     void  toolBarConfUpdated();
 201 };
 202
 203 class DialogEvent : public QEvent
 204 {
 205 public:
 206     DialogEvent( int _i_dialog, int _i_arg, intf_dialog_args_t *_p_arg ) :
 207                  QEvent( (QEvent::Type)(DialogEvent_Type) )
 208     {
 209         i_dialog = _i_dialog;
 210         i_arg = _i_arg;
 211         p_arg = _p_arg;
 212     }
 213     virtual ~DialogEvent() { }
 214
 215     int i_arg, i_dialog;
 216     intf_dialog_args_t *p_arg;
 217 };
 218
 219
 220 #endif