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

   1 /*****************************************************************************
   2  * dialogs_provider.cpp : Dialog Provider
   3  *****************************************************************************
   4  * Copyright (C) 2006-2009 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 #ifdef HAVE_CONFIG_H
  26 # include "config.h"
  27 #endif
  28
  29 #include <vlc_intf_strings.h>
  30
  31 #include "qt4.hpp"
  32 #include "dialogs_provider.hpp"
  33 #include "input_manager.hpp" /* Load Subtitles */
  34 #include "menus.hpp"
  35 #include "recents.hpp"
  36 #include "util/qt_dirs.hpp"
  37
  38 /* The dialogs */
  39 #include "dialogs/playlist.hpp"
  40 #include "dialogs/bookmarks.hpp"
  41 #include "dialogs/preferences.hpp"
  42 #include "dialogs/mediainfo.hpp"
  43 #include "dialogs/messages.hpp"
  44 #include "dialogs/extended.hpp"
  45 #include "dialogs/vlm.hpp"
  46 #include "dialogs/sout.hpp"
  47 #include "dialogs/convert.hpp"
  48 #include "dialogs/open.hpp"
  49 #include "dialogs/openurl.hpp"
  50 #include "dialogs/help.hpp"
  51 #include "dialogs/gototime.hpp"
  52 #include "dialogs/podcast_configuration.hpp"
  53 #include "dialogs/toolbar.hpp"
  54 #include "dialogs/plugins.hpp"
  55 #include "dialogs/external.hpp"
  56 #include "dialogs/epg.hpp"
  57 #include "dialogs/errors.hpp"
  58
  59 #include <QEvent>
  60 #include <QApplication>
  61 #include <QSignalMapper>
  62 #include <QFileDialog>
  63
  64
  65 DialogsProvider* DialogsProvider::instance = NULL;
  66
  67 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
  68                                   QObject( NULL ), p_intf( _p_intf )
  69 {
  70     b_isDying = false;
  71
  72     /* Various signal mappers for the menus */
  73     menusMapper = new QSignalMapper();
  74     CONNECT( menusMapper, mapped(QObject *), this, menuAction( QObject *) );
  75
  76     menusUpdateMapper = new QSignalMapper();
  77     CONNECT( menusUpdateMapper, mapped(QObject *),
  78              this, menuUpdateAction( QObject *) );
  79
  80     SDMapper = new QSignalMapper();
  81     CONNECT( SDMapper, mapped (QString), this, SDMenuAction( QString ) );
  82
  83     new DialogHandler (p_intf, this );
  84 }
  85
  86 DialogsProvider::~DialogsProvider()
  87 {
  88     PlaylistDialog::killInstance();
  89     MediaInfoDialog::killInstance();
  90     MessagesDialog::killInstance();
  91     ExtendedDialog::killInstance();
  92     BookmarksDialog::killInstance();
  93     HelpDialog::killInstance();
  94 #ifdef UPDATE_CHECK
  95     UpdateDialog::killInstance();
  96 #endif
  97     PluginDialog::killInstance();
  98
  99     delete menusMapper;
 100     delete menusUpdateMapper;
 101     delete SDMapper;
 102 }
 103
 104 void DialogsProvider::quit()
 105 {
 106     b_isDying = true;
 107     libvlc_Quit( p_intf->p_libvlc );
 108 }
 109
 110 void DialogsProvider::customEvent( QEvent *event )
 111 {
 112     if( event->type() == (int)DialogEvent_Type )
 113     {
 114         DialogEvent *de = static_cast<DialogEvent*>(event);
 115         switch( de->i_dialog )
 116         {
 117         case INTF_DIALOG_FILE_SIMPLE:
 118         case INTF_DIALOG_FILE:
 119             openDialog(); break;
 120         case INTF_DIALOG_FILE_GENERIC:
 121             openFileGenericDialog( de->p_arg ); break;
 122         case INTF_DIALOG_DISC:
 123             openDiscDialog(); break;
 124         case INTF_DIALOG_NET:
 125             openNetDialog(); break;
 126         case INTF_DIALOG_SAT:
 127         case INTF_DIALOG_CAPTURE:
 128             openCaptureDialog(); break;
 129         case INTF_DIALOG_DIRECTORY:
 130             PLAppendDir(); break;
 131         case INTF_DIALOG_PLAYLIST:
 132             playlistDialog(); break;
 133         case INTF_DIALOG_MESSAGES:
 134             messagesDialog(); break;
 135         case INTF_DIALOG_FILEINFO:
 136            mediaInfoDialog(); break;
 137         case INTF_DIALOG_PREFS:
 138            prefsDialog(); break;
 139         case INTF_DIALOG_BOOKMARKS:
 140            bookmarksDialog(); break;
 141         case INTF_DIALOG_EXTENDED:
 142            extendedDialog(); break;
 143 #ifdef ENABLE_VLM
 144         case INTF_DIALOG_VLM:
 145            vlmDialog(); break;
 146 #endif
 147         case INTF_DIALOG_POPUPMENU:
 148            QVLCMenu::PopupMenu( p_intf, (de->i_arg != 0) ); break;
 149         case INTF_DIALOG_AUDIOPOPUPMENU:
 150            QVLCMenu::AudioPopupMenu( p_intf ); break;
 151         case INTF_DIALOG_VIDEOPOPUPMENU:
 152            QVLCMenu::VideoPopupMenu( p_intf ); break;
 153         case INTF_DIALOG_MISCPOPUPMENU:
 154            QVLCMenu::MiscPopupMenu( p_intf ); break;
 155         case INTF_DIALOG_WIZARD:
 156         case INTF_DIALOG_STREAMWIZARD:
 157             openAndStreamingDialogs(); break;
 158 #ifdef UPDATE_CHECK
 159         case INTF_DIALOG_UPDATEVLC:
 160             updateDialog(); break;
 161 #endif
 162         case INTF_DIALOG_EXIT:
 163             quit(); break;
 164         default:
 165            msg_Warn( p_intf, "unimplemented dialog" );
 166         }
 167     }
 168 }
 169
 170 /****************************************************************************
 171  * Individual simple dialogs
 172  ****************************************************************************/
 173 void DialogsProvider::playlistDialog()
 174 {
 175     PlaylistDialog::getInstance( p_intf )->toggleVisible();
 176 }
 177
 178 void DialogsProvider::prefsDialog()
 179 {
 180     PrefsDialog *p = new PrefsDialog( (QWidget *)p_intf->p_sys->p_mi, p_intf );
 181     p->toggleVisible();
 182 }
 183
 184 void DialogsProvider::extendedDialog()
 185 {
 186     if( !ExtendedDialog::getInstance( p_intf )->isVisible() || /* Hidden */
 187         ExtendedDialog::getInstance( p_intf )->currentTab() != 0 )  /* wrong tab */
 188         ExtendedDialog::getInstance( p_intf )->showTab( 0 );
 189     else
 190         ExtendedDialog::getInstance( p_intf )->hide();
 191 }
 192
 193 void DialogsProvider::synchroDialog()
 194 {
 195     if( !ExtendedDialog::getInstance( p_intf )->isVisible() || /* Hidden */
 196         ExtendedDialog::getInstance( p_intf )->currentTab() != 2 )  /* wrong tab */
 197         ExtendedDialog::getInstance( p_intf )->showTab( 2 );
 198     else
 199         ExtendedDialog::getInstance( p_intf )->hide();
 200 }
 201
 202 void DialogsProvider::messagesDialog()
 203 {
 204     MessagesDialog::getInstance( p_intf )->toggleVisible();
 205 }
 206
 207 void DialogsProvider::gotoTimeDialog()
 208 {
 209     GotoTimeDialog::getInstance( p_intf )->toggleVisible();
 210 }
 211
 212 #ifdef ENABLE_VLM
 213 void DialogsProvider::vlmDialog()
 214 {
 215     VLMDialog::getInstance( p_intf )->toggleVisible();
 216 }
 217 #endif
 218
 219 void DialogsProvider::helpDialog()
 220 {
 221     HelpDialog::getInstance( p_intf )->toggleVisible();
 222 }
 223
 224 #ifdef UPDATE_CHECK
 225 void DialogsProvider::updateDialog()
 226 {
 227     UpdateDialog::getInstance( p_intf )->toggleVisible();
 228 }
 229 #endif
 230
 231 void DialogsProvider::aboutDialog()
 232 {
 233     AboutDialog::getInstance( p_intf )->toggleVisible();
 234 }
 235
 236 void DialogsProvider::mediaInfoDialog()
 237 {
 238     MediaInfoDialog::getInstance( p_intf )->showTab( 0 );
 239 }
 240
 241 void DialogsProvider::mediaCodecDialog()
 242 {
 243     MediaInfoDialog::getInstance( p_intf )->showTab( 2 );
 244 }
 245
 246 void DialogsProvider::bookmarksDialog()
 247 {
 248     BookmarksDialog::getInstance( p_intf )->toggleVisible();
 249 }
 250
 251 void DialogsProvider::podcastConfigureDialog()
 252 {
 253     PodcastConfigDialog::getInstance( p_intf )->toggleVisible();
 254 }
 255
 256 void DialogsProvider::toolbarDialog()
 257 {
 258     ToolbarEditDialog *toolbarEditor = new ToolbarEditDialog( (QWidget *)p_intf->p_sys->p_mi, p_intf );
 259     if( toolbarEditor->exec() == QDialog::Accepted )
 260         emit toolBarConfUpdated();
 261 }
 262
 263 void DialogsProvider::pluginDialog()
 264 {
 265     PluginDialog::getInstance( p_intf )->toggleVisible();
 266 }
 267
 268 void DialogsProvider::epgDialog()
 269 {
 270     EpgDialog::getInstance( p_intf )->toggleVisible();
 271 }
 272
 273 /* Generic open file */
 274 void DialogsProvider::openFileGenericDialog( intf_dialog_args_t *p_arg )
 275 {
 276     if( p_arg == NULL )
 277     {
 278         msg_Warn( p_intf, "openFileGenericDialog() called with NULL arg" );
 279         return;
 280     }
 281
 282     /* Replace the extensions to a Qt format */
 283     int i = 0;
 284     QString extensions = qfu( p_arg->psz_extensions );
 285     while ( ( i = extensions.indexOf( "|", i ) ) != -1 )
 286     {
 287         if( ( extensions.count( "|" ) % 2 ) == 0 )
 288             extensions.replace( i, 1, ");;" );
 289         else
 290             extensions.replace( i, 1, "(" );
 291     }
 292     extensions.replace( ";*", " *" );
 293     extensions.append( ")" );
 294
 295     /* Save */
 296     if( p_arg->b_save )
 297     {
 298         QString file = QFileDialog::getSaveFileName( NULL, p_arg->psz_title,
 299                                         p_intf->p_sys->filepath, extensions );
 300         if( !file.isEmpty() )
 301         {
 302             p_arg->i_results = 1;
 303             p_arg->psz_results = (char **)malloc( p_arg->i_results * sizeof( char * ) );
 304             p_arg->psz_results[0] = strdup( qtu( toNativeSepNoSlash( file ) ) );
 305         }
 306         else
 307             p_arg->i_results = 0;
 308     }
 309     else /* non-save mode */
 310     {
 311         QStringList files = QFileDialog::getOpenFileNames( NULL,
 312                 p_arg->psz_title, p_intf->p_sys->filepath,
 313                 extensions );
 314         p_arg->i_results = files.count();
 315         p_arg->psz_results = (char **)malloc( p_arg->i_results * sizeof( char * ) );
 316         i = 0;
 317         foreach( const QString &file, files )
 318             p_arg->psz_results[i++] = strdup( qtu( toNativeSepNoSlash( file ) ) );
 319         if(i == 0)
 320             p_intf->p_sys->filepath = QString::fromAscii("");
 321         else
 322             p_intf->p_sys->filepath = qfu( p_arg->psz_results[i-1] );
 323     }
 324
 325     /* Callback */
 326     if( p_arg->pf_callback )
 327         p_arg->pf_callback( p_arg );
 328
 329     /* Clean afterwards */
 330     if( p_arg->psz_results )
 331     {
 332         for( i = 0; i < p_arg->i_results; i++ )
 333             free( p_arg->psz_results[i] );
 334         free( p_arg->psz_results );
 335     }
 336     free( p_arg->psz_title );
 337     free( p_arg->psz_extensions );
 338     free( p_arg );
 339 }
 340 /****************************************************************************
 341  * All the open/add stuff
 342  * Open Dialog first - Simple Open then
 343  ****************************************************************************/
 344
 345 void DialogsProvider::openDialog( int i_tab )
 346 {
 347     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 348 }
 349 void DialogsProvider::openDialog()
 350 {
 351     openDialog( OPEN_FILE_TAB );
 352 }
 353 void DialogsProvider::openFileDialog()
 354 {
 355     openDialog( OPEN_FILE_TAB );
 356 }
 357 void DialogsProvider::openDiscDialog()
 358 {
 359     openDialog( OPEN_DISC_TAB );
 360 }
 361 void DialogsProvider::openNetDialog()
 362 {
 363     openDialog( OPEN_NETWORK_TAB );
 364 }
 365 void DialogsProvider::openCaptureDialog()
 366 {
 367     openDialog( OPEN_CAPTURE_TAB );
 368 }
 369
 370 /* Same as the open one, but force the enqueue */
 371 void DialogsProvider::PLAppendDialog( int tab )
 372 {
 373     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false,
 374                              OPEN_AND_ENQUEUE )->showTab( tab );
 375 }
 376
 377 void DialogsProvider::MLAppendDialog( int tab )
 378 {
 379     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false,
 380                             OPEN_AND_ENQUEUE, false, false )
 381                                     ->showTab( tab );
 382 }
 383
 384 /**
 385  * Simple open
 386  ***/
 387 QStringList DialogsProvider::showSimpleOpen( const QString& help,
 388                                              int filters,
 389                                              const QString& path )
 390 {
 391     QString fileTypes = "";
 392     if( filters & EXT_FILTER_MEDIA ) {
 393         ADD_FILTER_MEDIA( fileTypes );
 394     }
 395     if( filters & EXT_FILTER_VIDEO ) {
 396         ADD_FILTER_VIDEO( fileTypes );
 397     }
 398     if( filters & EXT_FILTER_AUDIO ) {
 399         ADD_FILTER_AUDIO( fileTypes );
 400     }
 401     if( filters & EXT_FILTER_PLAYLIST ) {
 402         ADD_FILTER_PLAYLIST( fileTypes );
 403     }
 404     if( filters & EXT_FILTER_SUBTITLE ) {
 405         ADD_FILTER_SUBTITLE( fileTypes );
 406     }
 407     ADD_FILTER_ALL( fileTypes );
 408     fileTypes.replace( ";*", " *");
 409
 410     QStringList files = QFileDialog::getOpenFileNames( NULL,
 411         help.isEmpty() ? qtr(I_OP_SEL_FILES ) : help,
 412         path.isEmpty() ? p_intf->p_sys->filepath : path,
 413         fileTypes );
 414
 415     if( !files.isEmpty() ) savedirpathFromFile( files.last() );
 416
 417     return files;
 418 }
 419
 420 /**
 421  * Open a file,
 422  * pl helps you to choose from playlist or media library,
 423  * go to start or enqueue
 424  **/
 425 void DialogsProvider::addFromSimple( bool pl, bool go)
 426 {
 427     QStringList files = DialogsProvider::showSimpleOpen();
 428     int i = 0;
 429     files.sort();
 430     foreach( const QString &file, files )
 431     {
 432         char* psz_uri = make_URI( qtu( toNativeSeparators(file) ) );
 433         playlist_Add( THEPL, psz_uri, NULL,
 434                       go ? ( PLAYLIST_APPEND | ( i ? PLAYLIST_PREPARSE : PLAYLIST_GO ) )
 435                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 436                       PLAYLIST_END, pl, pl_Unlocked );
 437         free( psz_uri );
 438         RecentsMRL::getInstance( p_intf )->addRecent(
 439                 toNativeSeparators( file ) );
 440         i++;
 441     }
 442 }
 443
 444 void DialogsProvider::simpleOpenDialog()
 445 {
 446     addFromSimple( true, true ); /* Playlist and Go */
 447 }
 448
 449 void DialogsProvider::simplePLAppendDialog()
 450 {
 451     addFromSimple( true, false );
 452 }
 453
 454 void DialogsProvider::simpleMLAppendDialog()
 455 {
 456     addFromSimple( false, false );
 457 }
 458
 459 /* Url & Clipboard */
 460 /**
 461  * Open a MRL.
 462  * If the clipboard contains URLs, the first is automatically 'preselected'.
 463  **/
 464 void DialogsProvider::openUrlDialog()
 465 {
 466     OpenUrlDialog *oud = new OpenUrlDialog( p_intf );
 467     if( oud->exec() == QDialog::Accepted )
 468     {
 469         QString url = oud->url();
 470         if( !url.isEmpty() )
 471         {
 472             playlist_Add( THEPL, qtu( url ),
 473                           NULL, !oud->shouldEnqueue() ?
 474                                   ( PLAYLIST_APPEND | PLAYLIST_GO )
 475                                 : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 476                           PLAYLIST_END, true, false );
 477             RecentsMRL::getInstance( p_intf )->addRecent( url );
 478         }
 479     }
 480     delete oud;
 481 }
 482
 483 /* Directory */
 484 /**
 485  * Open a directory,
 486  * pl helps you to choose from playlist or media library,
 487  * go to start or enqueue
 488  **/
 489 static void openDirectory( intf_thread_t *p_intf, bool pl, bool go )
 490 {
 491     QString dir = QFileDialog::getExistingDirectory( NULL, qtr("Open Directory"), p_intf->p_sys->filepath );
 492
 493     if (!dir.isEmpty() )
 494     {
 495         QString mrl = (dir.endsWith( "VIDEO_TS", Qt::CaseInsensitive ) ?
 496                        "dvd://" : "directory://")
 497                     + toNativeSeparators( dir );
 498         input_item_t *p_input = input_item_New( THEPL, qtu( mrl ), NULL );
 499
 500         /* FIXME: playlist_AddInput() can fail */
 501         playlist_AddInput( THEPL, p_input,
 502                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 503                        PLAYLIST_END, pl, pl_Unlocked );
 504         RecentsMRL::getInstance( p_intf )->addRecent( mrl );
 505         if( !go )
 506             input_Read( THEPL, p_input );
 507         vlc_gc_decref( p_input );
 508     }
 509 }
 510
 511 void DialogsProvider::PLOpenDir()
 512 {
 513     openDirectory( p_intf, true, true );
 514 }
 515
 516 void DialogsProvider::PLAppendDir()
 517 {
 518     openDirectory( p_intf, true, false );
 519 }
 520
 521 void DialogsProvider::MLAppendDir()
 522 {
 523     openDirectory( p_intf, false , false );
 524 }
 525
 526 /****************
 527  * Playlist     *
 528  ****************/
 529 void DialogsProvider::openAPlaylist()
 530 {
 531     QStringList files = showSimpleOpen( qtr( "Open playlist..." ),
 532                                         EXT_FILTER_PLAYLIST );
 533     foreach( const QString &file, files )
 534     {
 535         playlist_Import( THEPL, qtu( toNativeSeparators( file ) ) );
 536     }
 537 }
 538
 539 void DialogsProvider::saveAPlaylist()
 540 {
 541     static const struct
 542     {
 543         char filter[24];
 544         char module[12];
 545     } types[] = {
 546         { N_("XSPF playlist (*.xspf)"), "export-xspf", },
 547         { N_("M3U8 playlist (*.m3u)"), "export-m3u8", },
 548         { N_("M3U playlist (*.m3u)"), "export-m3u", },
 549         { N_("HTML playlist (*.html)"), "export-html", },
 550     };
 551     QString filters, selected;
 552
 553     for( size_t i = 0; i < sizeof (types) / sizeof (types[0]); i++ )
 554     {
 555         if( !filters.isEmpty() )
 556             filters += ";;";
 557         filters += qfu( vlc_gettext( types[i].filter ) );
 558     }
 559
 560     QString file = QFileDialog::getSaveFileName( NULL,
 561                                   qtr( "Save playlist as..." ),
 562                                   p_intf->p_sys->filepath, filters, &selected );
 563     if( file.isEmpty() )
 564         return;
 565
 566     for( size_t i = 0; i < sizeof (types) / sizeof (types[0]); i++)
 567         if( selected == qfu( vlc_gettext( types[i].filter ) ) )
 568         {
 569             playlist_Export( THEPL, qtu( toNativeSeparators( file ) ),
 570                              THEPL->p_playing, types[i].module );
 571             break;
 572         }
 573 }
 574
 575 /****************************************************************************
 576  * Sout emulation
 577  ****************************************************************************/
 578
 579 void DialogsProvider::streamingDialog( QWidget *parent,
 580                                        const QString& mrl,
 581                                        bool b_transcode_only,
 582                                        QStringList options )
 583 {
 584     QString soutoption;
 585
 586     /* Stream */
 587     if( !b_transcode_only )
 588     {
 589         SoutDialog *s = new SoutDialog( parent, p_intf, mrl );
 590         if( s->exec() == QDialog::Accepted )
 591         {
 592             soutoption = s->getMrl();
 593             delete s;
 594         }
 595         else
 596         {
 597             delete s; return;
 598         }
 599     } else {
 600     /* Convert */
 601         ConvertDialog *s = new ConvertDialog( parent, p_intf, mrl );
 602         if( s->exec() == QDialog::Accepted )
 603         {
 604             soutoption = s->getMrl();
 605             delete s;
 606         }
 607         else
 608         {
 609             delete s; return;
 610         }
 611     }
 612
 613     /* Get SoutMRL */
 614     if( !soutoption.isEmpty() )
 615     {
 616         options += soutoption.split( " :");
 617
 618         /* Create Input */
 619         input_item_t *p_input;
 620         p_input = input_item_New( p_intf, qtu( mrl ), _("Streaming") );
 621
 622         /* Add normal Options */
 623         for( int j = 0; j < options.size(); j++ )
 624         {
 625             QString qs = colon_unescape( options[j] );
 626             if( !qs.isEmpty() )
 627             {
 628                 input_item_AddOption( p_input, qtu( qs ),
 629                         VLC_INPUT_OPTION_TRUSTED );
 630                 msg_Dbg( p_intf, "Adding option: %s", qtu( qs ) );
 631             }
 632         }
 633
 634         /* Switch between enqueuing and starting the item */
 635         /* FIXME: playlist_AddInput() can fail */
 636         playlist_AddInput( THEPL, p_input,
 637                 PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END, true, pl_Unlocked );
 638         vlc_gc_decref( p_input );
 639
 640         RecentsMRL::getInstance( p_intf )->addRecent( mrl );
 641     }
 642 }
 643
 644 void DialogsProvider::openAndStreamingDialogs()
 645 {
 646     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false, OPEN_AND_STREAM )
 647                                 ->showTab( OPEN_FILE_TAB );
 648 }
 649
 650 void DialogsProvider::openAndTranscodingDialogs()
 651 {
 652     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, false, OPEN_AND_SAVE )
 653                                 ->showTab( OPEN_FILE_TAB );
 654 }
 655
 656 void DialogsProvider::loadSubtitlesFile()
 657 {
 658     input_thread_t *p_input = THEMIM->getInput();
 659     if( !p_input ) return;
 660
 661     input_item_t *p_item = input_GetItem( p_input );
 662     if( !p_item ) return;
 663
 664     char *path = input_item_GetURI( p_item );
 665     if( !path ) path = strdup( "" );
 666
 667     char *sep = strrchr( path, DIR_SEP_CHAR );
 668     if( sep ) *sep = '\0';
 669
 670     QStringList qsl = showSimpleOpen( qtr( "Open subtitles..." ),
 671                                       EXT_FILTER_SUBTITLE,
 672                                       qfu( path ) );
 673     free( path );
 674     foreach( const QString &qsFile, qsl )
 675     {
 676         if( input_AddSubtitle( p_input, qtu( toNativeSeparators( qsFile ) ),
 677                     true ) )
 678             msg_Warn( p_intf, "unable to load subtitles from '%s'",
 679                       qtu( qsFile ) );
 680     }
 681 }
 682
 683
 684 /****************************************************************************
 685  * Menus
 686  ****************************************************************************/
 687
 688 void DialogsProvider::menuAction( QObject *data )
 689 {
 690     QVLCMenu::DoAction( data );
 691 }
 692
 693 void DialogsProvider::menuUpdateAction( QObject *data )
 694 {
 695     MenuFunc *func = qobject_cast<MenuFunc *>(data);
 696     assert( func );
 697     func->doFunc( p_intf );
 698 }
 699
 700 void DialogsProvider::SDMenuAction( const QString& data )
 701 {
 702     char *psz_sd = strdup( qtu( data ) );
 703     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 704         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 705     else
 706         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 707     free( psz_sd );
 708 }
 709
 710 /**
 711  * Play the MRL contained in the Recently played menu.
 712  **/
 713 void DialogsProvider::playMRL( const QString &mrl )
 714 {
 715     char* psz_uri = make_URI( qtu(mrl) );
 716     playlist_Add( THEPL, psz_uri, NULL,
 717            PLAYLIST_APPEND | PLAYLIST_GO , PLAYLIST_END, true, false );
 718     free( psz_uri );
 719
 720     RecentsMRL::getInstance( p_intf )->addRecent( mrl );
 721 }