git.sesse.net Git - vlc/blob - modules/gui/qt4/dialogs_provider.cpp

   1 /*****************************************************************************
   2  * main_inteface.cpp : Main interface
   3  ****************************************************************************
   4  * Copyright (C) 2006 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Clément Stenac <zorglub@videolan.org>
   8  *
   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.
  13  *
  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.
  18  *
  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
  23 #include <QEvent>
  24 #include <QApplication>
  25 #include <QSignalMapper>
  26 #include <QFileDialog>
  27
  28 #include "qt4.hpp"
  29 #include "dialogs_provider.hpp"
  30 #include "main_interface.hpp"
  31 #include "menus.hpp"
  32 #include <vlc_intf_strings.h>
  33
  34 /* The dialogs */
  35 #include "dialogs/playlist.hpp"
  36 #include "dialogs/prefs_dialog.hpp"
  37 #include "dialogs/mediainfo.hpp"
  38 #include "dialogs/messages.hpp"
  39 #include "dialogs/extended.hpp"
  40 #include "dialogs/sout.hpp"
  41 #include "dialogs/open.hpp"
  42 #include "dialogs/help.hpp"
  43
  44 DialogsProvider* DialogsProvider::instance = NULL;
  45
  46 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
  47                                       QObject( NULL ), p_intf( _p_intf )
  48 {
  49     fixed_timer = new QTimer( this );
  50     fixed_timer->start( 150 /* milliseconds */ );
  51
  52     menusMapper = new QSignalMapper();
  53     CONNECT( menusMapper, mapped(QObject *), this, menuAction( QObject *) );
  54
  55     menusUpdateMapper = new QSignalMapper();
  56     CONNECT( menusUpdateMapper, mapped(QObject *),
  57              this, menuUpdateAction( QObject *) );
  58
  59     SDMapper = new QSignalMapper();
  60     CONNECT( SDMapper, mapped (QString), this, SDMenuAction( QString ) );
  61 }
  62
  63 DialogsProvider::~DialogsProvider()
  64 {
  65     PlaylistDialog::killInstance();
  66     MediaInfoDialog::killInstance();
  67 }
  68
  69 void DialogsProvider::quit()
  70 {
  71     p_intf->b_die = VLC_TRUE;
  72     QApplication::quit();
  73 }
  74
  75 void DialogsProvider::customEvent( QEvent *event )
  76 {
  77     if( event->type() == DialogEvent_Type )
  78     {
  79         DialogEvent *de = static_cast<DialogEvent*>(event);
  80         switch( de->i_dialog )
  81         {
  82             case INTF_DIALOG_FILE:
  83                 openDialog(); break;
  84             case INTF_DIALOG_DISC:
  85                 openDiscDialog(); break;
  86             case INTF_DIALOG_NET:
  87                 openNetDialog(); break;
  88             case INTF_DIALOG_CAPTURE:
  89                 openCaptureDialog(); break;
  90             case INTF_DIALOG_PLAYLIST:
  91                 playlistDialog(); break;
  92             case INTF_DIALOG_MESSAGES:
  93                 messagesDialog(); break;
  94             case INTF_DIALOG_PREFS:
  95                prefsDialog(); break;
  96             case INTF_DIALOG_POPUPMENU:
  97             case INTF_DIALOG_AUDIOPOPUPMENU:
  98             case INTF_DIALOG_VIDEOPOPUPMENU:
  99             case INTF_DIALOG_MISCPOPUPMENU:
 100                popupMenu( de->i_dialog ); break;
 101             case INTF_DIALOG_FILEINFO:
 102                mediaInfoDialog(); break;
 103             case INTF_DIALOG_INTERACTION:
 104                doInteraction( de->p_arg ); break;
 105             case INTF_DIALOG_BOOKMARKS:
 106                bookmarksDialog(); break;
 107             case INTF_DIALOG_VLM:
 108             case INTF_DIALOG_WIZARD:
 109             default:
 110                msg_Warn( p_intf, "unimplemented dialog\n" );
 111         }
 112     }
 113 }
 114
 115 /****************************************************************************
 116  * Individual simple dialogs
 117  ****************************************************************************/
 118 void DialogsProvider::playlistDialog()
 119 {
 120     PlaylistDialog::getInstance( p_intf )->toggleVisible();
 121 }
 122
 123 void DialogsProvider::prefsDialog()
 124 {
 125     PrefsDialog::getInstance( p_intf )->toggleVisible();
 126 }
 127 void DialogsProvider::extendedDialog()
 128 {
 129     ExtendedDialog::getInstance( p_intf )->toggleVisible();
 130 }
 131
 132 void DialogsProvider::messagesDialog()
 133 {
 134     MessagesDialog::getInstance( p_intf )->toggleVisible();
 135 }
 136
 137 void DialogsProvider::helpDialog()
 138 {
 139     HelpDialog::getInstance( p_intf )->toggleVisible();
 140 }
 141
 142 void DialogsProvider::aboutDialog()
 143 {
 144     AboutDialog::getInstance( p_intf )->toggleVisible();
 145 }
 146
 147 void DialogsProvider::mediaInfoDialog()
 148 {
 149     MediaInfoDialog::getInstance( p_intf )->toggleVisible();
 150 }
 151
 152 void DialogsProvider::mediaCodecDialog()
 153 {
 154     MediaInfoDialog::getInstance( p_intf )->showTab( 1 );
 155 }
 156
 157 void DialogsProvider::bookmarksDialog()
 158 {
 159 }
 160
 161 /****************************************************************************
 162  * All the open/add stuff
 163  ****************************************************************************/
 164
 165 void DialogsProvider::openDialog()
 166 {
 167     openDialog( 0 );
 168 }
 169 void DialogsProvider::openFileDialog()
 170 {
 171     openDialog( 0 );
 172 }
 173 void DialogsProvider::openDiscDialog()
 174 {
 175     openDialog( 1 );
 176 }
 177 void DialogsProvider::openNetDialog()
 178 {
 179     openDialog( 2 );
 180 }
 181 void DialogsProvider::openCaptureDialog()
 182 {
 183     openDialog( 3 );
 184 }
 185 void DialogsProvider::openDialog( int i_tab )
 186 {
 187     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 188 }
 189
 190 void DialogsProvider::PLAppendDialog()
 191 {
 192 }
 193 void DialogsProvider::MLAppendDialog()
 194 {
 195 }
 196
 197 /**** Simple open ****/
 198
 199 QStringList DialogsProvider::showSimpleOpen(QString help, bool all,
 200                                             bool audio, bool video,
 201                                             bool subs, bool pls)
 202 {
 203     QString fileTypes = "";
 204     if( all ) {
 205         ADD_FILTER_MEDIA( fileTypes );
 206     }
 207     if( video ) {
 208         ADD_FILTER_VIDEO( fileTypes );
 209     }
 210     if( audio ) {
 211         ADD_FILTER_AUDIO( fileTypes );
 212     }
 213     if( pls ) {
 214         ADD_FILTER_PLAYLIST( fileTypes );
 215     }
 216     ADD_FILTER_ALL( fileTypes );
 217     fileTypes.replace(QString(";*"), QString(" *"));
 218     return QFileDialog::getOpenFileNames( NULL,
 219                                           help.isNull() ?
 220                                               qfu(I_OP_SEL_FILES ) : help,
 221                                           qfu( p_intf->p_libvlc->psz_homedir ),
 222                                           fileTypes );
 223 }
 224
 225 void DialogsProvider::addFromSimple( bool pl, bool go)
 226 {
 227     QStringList files = DialogsProvider::showSimpleOpen();
 228     int i = 0;
 229     foreach( QString file, files )
 230     {
 231         const char * psz_utf8 = qtu( file );
 232         playlist_Add( THEPL, psz_utf8, NULL,
 233                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
 234                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
 235                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 236                       PLAYLIST_END,
 237                       pl ? VLC_TRUE : VLC_FALSE, VLC_FALSE );
 238         i++;
 239     }
 240 }
 241
 242 void DialogsProvider::simplePLAppendDialog()
 243 {
 244     addFromSimple( true, false );
 245 }
 246
 247 void DialogsProvider::simpleMLAppendDialog()
 248 {
 249     addFromSimple( false, false );
 250 }
 251
 252 void DialogsProvider::simpleOpenDialog()
 253 {
 254     addFromSimple( true, true );
 255 }
 256
 257 void DialogsProvider::openPlaylist()
 258 {
 259     QStringList files = showSimpleOpen( qtr( "Open playlist file" ), false,
 260                                         false, false, false );
 261     foreach( QString file, files )
 262     {
 263         playlist_Import( THEPL, qtu(file) );
 264     }
 265 }
 266
 267 void DialogsProvider::savePlaylist()
 268 {
 269     QFileDialog *qfd = new QFileDialog( NULL,
 270                                    qtr("Choose a filename to save playlist"),
 271                                    qfu( p_intf->p_libvlc->psz_homedir ),
 272                                    qtr("XSPF playlist (*.xspf);; ") +
 273                                    qtr("M3U playlist (*.m3u);; Any (*.*) ") );
 274     qfd->setFileMode( QFileDialog::AnyFile );
 275     qfd->setAcceptMode( QFileDialog::AcceptSave );
 276     qfd->setConfirmOverwrite( true );
 277
 278     if( qfd->exec() == QDialog::Accepted )
 279     {
 280         if( qfd->selectedFiles().count() > 0 )
 281         {
 282             char *psz_module, *psz_m3u = "export-m3u",
 283                  *psz_xspf = "export-xspf";
 284
 285             QString file = qfd->selectedFiles().first();
 286             QString filter = qfd->selectedFilter();
 287
 288             if( file.contains(".xsp") ||
 289                 ( filter.contains(".xspf") && !file.contains(".m3u") ) )
 290             {
 291                 psz_module = psz_xspf;
 292                 if( !file.contains( ".xsp" ) )
 293                     file.append( ".xspf" );
 294             }
 295             else
 296             {
 297                 psz_module = psz_m3u;
 298                 if( !file.contains( ".m3u" ) )
 299                     file.append( ".m3u" );
 300             }
 301
 302             playlist_Export( THEPL, qtu(file), THEPL->p_local_category,
 303                              psz_module);
 304         }
 305     }
 306     delete qfd;
 307 }
 308
 309 static void openDirectory( intf_thread_t* p_intf, bool pl, bool go )
 310 {
 311     QString dir = QFileDialog::getExistingDirectory ( 0,
 312                                                      _("Open directory") );
 313     input_item_t *p_input = input_ItemNewExt( THEPL, qtu(dir), NULL,
 314                                                0, NULL, -1 );
 315     playlist_AddInput( THEPL, p_input,
 316                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 317                        PLAYLIST_END, pl, VLC_FALSE );
 318     input_Read( THEPL, p_input, VLC_FALSE );
 319 }
 320
 321 void DialogsProvider::PLAppendDir()
 322 {
 323     openDirectory( p_intf, true, false );
 324 }
 325
 326 void DialogsProvider::MLAppendDir()
 327 {
 328     openDirectory( p_intf, false , false );
 329 }
 330
 331
 332 /****************************************************************************
 333  * Sout emulation
 334  ****************************************************************************/
 335
 336 void DialogsProvider::streamingDialog()
 337 {
 338     OpenDialog *o = new OpenDialog( p_intf->p_sys->p_mi, p_intf, true );
 339     if ( o->exec() == QDialog::Accepted )
 340     {
 341         SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf );
 342         if( s->exec() == QDialog::Accepted )
 343         {
 344             msg_Err(p_intf, "mrl %s\n", qta(s->mrl));
 345             /* Just do it */
 346             int i_len = strlen( qtu(s->mrl) ) + 10;
 347             char *psz_option = (char*)malloc(i_len);
 348             snprintf( psz_option, i_len - 1, ":sout=%s", qtu(s->mrl));
 349
 350             playlist_AddExt( THEPL, qtu( o->mrl ), "Streaming",
 351                              PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 352                              -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 353         }
 354         delete s;
 355     }
 356     delete o;
 357 }
 358
 359 /****************************************************************************
 360  * Menus / Interaction
 361  ****************************************************************************/
 362
 363 void DialogsProvider::menuAction( QObject *data )
 364 {
 365     QVLCMenu::DoAction( p_intf, data );
 366 }
 367
 368 void DialogsProvider::menuUpdateAction( QObject *data )
 369 {
 370     MenuFunc * f = qobject_cast<MenuFunc *>(data);
 371     f->doFunc( p_intf );
 372 }
 373
 374 void DialogsProvider::SDMenuAction( QString data )
 375 {
 376     char *psz_sd = strdup( qtu( data ) );
 377     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 378         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 379     else
 380         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 381
 382     free( psz_sd );
 383 }
 384
 385
 386 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
 387 {
 388     InteractionDialog *qdialog;
 389     interaction_dialog_t *p_dialog = p_arg->p_dialog;
 390     switch( p_dialog->i_action )
 391     {
 392     case INTERACT_NEW:
 393         qdialog = new InteractionDialog( p_intf, p_dialog );
 394         p_dialog->p_private = (void*)qdialog;
 395         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 396             qdialog->show();
 397         break;
 398     case INTERACT_UPDATE:
 399         qdialog = (InteractionDialog*)(p_dialog->p_private);
 400         if( qdialog)
 401             qdialog->update();
 402         break;
 403     case INTERACT_HIDE:
 404         qdialog = (InteractionDialog*)(p_dialog->p_private);
 405         if( qdialog )
 406             qdialog->hide();
 407         p_dialog->i_status = HIDDEN_DIALOG;
 408         break;
 409     case INTERACT_DESTROY:
 410         qdialog = (InteractionDialog*)(p_dialog->p_private);
 411         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
 412             delete qdialog;
 413         p_dialog->i_status = DESTROYED_DIALOG;
 414         break;
 415     }
 416 }
 417
 418 void DialogsProvider::switchToSkins()
 419 {
 420     var_SetString( p_intf, "intf-switch", "skins2" );
 421 }
 422
 423 void DialogsProvider::popupMenu( int i_dialog )
 424 {
 425 }