modules/gui/qt/dialogs_provider.cpp

   1 /*****************************************************************************
   2  * dialogs_provider.cpp : Dialog Provider
   3  *****************************************************************************
   4  * Copyright (C) 2006-2009 the VideoLAN team
   5  *
   6  * Authors: Clément Stenac <zorglub@videolan.org>
   7  *          Jean-Baptiste Kempf <jb@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
  24 #ifdef HAVE_CONFIG_H
  25 # include "config.h"
  26 #endif
  27
  28 #include <vlc_intf_strings.h>
  29
  30 #include "qt.hpp"
  31 #include "dialogs_provider.hpp"
  32 #include "player/player_controller.hpp" /* Load Subtitles */
  33 #include "playlist/playlist_controller.hpp"
  34 #include "menus.hpp"
  35 #include "recents.hpp"
  36 #include "util/qt_dirs.hpp"
  37 #include "util/customwidgets.hpp" /* VLCKeyToString() */
  38 #include "main_interface.hpp"
  39
  40 /* The dialogs */
  41 #include "dialogs/bookmarks.hpp"
  42 #include "dialogs/preferences/preferences.hpp"
  43 #include "dialogs/mediainfo/mediainfo.hpp"
  44 #include "dialogs/messages.hpp"
  45 #include "dialogs/extended.hpp"
  46 #include "dialogs/vlm.hpp"
  47 #include "dialogs/sout/sout.hpp"
  48 #include "dialogs/sout/convert.hpp"
  49 #include "dialogs/open.hpp"
  50 #include "dialogs/openurl.hpp"
  51 #include "dialogs/help/help.hpp"
  52 #include "dialogs/gototime.hpp"
  53 #include "dialogs/podcast_configuration.hpp"
  54 #include "dialogs/toolbar.hpp"
  55 #include "dialogs/toolbareditor.hpp"
  56 #include "dialogs/plugins/plugins.hpp"
  57 #include "dialogs/epg/epg.hpp"
  58 #include "dialogs/errors.hpp"
  59
  60 #include <QEvent>
  61 #include <QApplication>
  62 #include <QSignalMapper>
  63 #include <QFileDialog>
  64 #include <QUrl>
  65
  66 #define I_OP_DIR_WINTITLE I_DIR_OR_FOLDER( N_("Open Directory"), \
  67                                            N_("Open Folder") )
  68
  69 DialogsProvider* DialogsProvider::instance = NULL;
  70
  71 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
  72                                   QObject( NULL ), p_intf( _p_intf ),
  73                                   popupMenu( NULL ),
  74                                   videoPopupMenu( NULL ),
  75                                   audioPopupMenu( NULL ),
  76                                   miscPopupMenu( NULL )
  77 {
  78     b_isDying = false;
  79 }
  80
  81 DialogsProvider::~DialogsProvider()
  82 {
  83     MediaInfoDialog::killInstance();
  84     MessagesDialog::killInstance();
  85     BookmarksDialog::killInstance();
  86 #ifdef ENABLE_VLM
  87     VLMDialog::killInstance();
  88 #endif
  89     HelpDialog::killInstance();
  90 #ifdef UPDATE_CHECK
  91     UpdateDialog::killInstance();
  92 #endif
  93     PluginDialog::killInstance();
  94     EpgDialog::killInstance();
  95
  96     delete popupMenu;
  97     delete videoPopupMenu;
  98     delete audioPopupMenu;
  99     delete miscPopupMenu;
 100
 101     /* free parentless menus  */
 102     VLCMenuBar::freeRecentsMenu();
 103     VLCMenuBar::freeRendererMenu();
 104 }
 105
 106 QString DialogsProvider::getSaveFileName( QWidget *parent,
 107                                           const QString &caption,
 108                                           const QUrl &dir,
 109                                           const QString &filter,
 110                                           QString *selectedFilter )
 111 {
 112     const QStringList schemes = QStringList(QStringLiteral("file"));
 113     return QFileDialog::getSaveFileUrl( parent, caption, dir, filter, selectedFilter, QFileDialog::Options(), schemes).toLocalFile();
 114 }
 115
 116 void DialogsProvider::quit()
 117 {
 118     b_isDying = true;
 119     libvlc_Quit( vlc_object_instance(p_intf) );
 120 }
 121
 122 void DialogsProvider::customEvent( QEvent *event )
 123 {
 124     if( event->type() == DialogEvent::DialogEvent_Type )
 125     {
 126         DialogEvent *de = static_cast<DialogEvent*>(event);
 127         switch( de->i_dialog )
 128         {
 129         case INTF_DIALOG_FILE_SIMPLE:
 130         case INTF_DIALOG_FILE:
 131             openDialog(); break;
 132         case INTF_DIALOG_FILE_GENERIC:
 133             openFileGenericDialog( de->p_arg ); break;
 134         case INTF_DIALOG_DISC:
 135             openDiscDialog(); break;
 136         case INTF_DIALOG_NET:
 137             openNetDialog(); break;
 138         case INTF_DIALOG_SAT:
 139         case INTF_DIALOG_CAPTURE:
 140             openCaptureDialog(); break;
 141         case INTF_DIALOG_DIRECTORY:
 142             PLAppendDir(); break;
 143         case INTF_DIALOG_PLAYLIST:
 144             //FIXME
 145             //playlistDialog(); break;
 146             break;
 147         case INTF_DIALOG_MESSAGES:
 148             messagesDialog(); break;
 149         case INTF_DIALOG_FILEINFO:
 150            mediaInfoDialog(); break;
 151         case INTF_DIALOG_PREFS:
 152            prefsDialog(); break;
 153         case INTF_DIALOG_BOOKMARKS:
 154            bookmarksDialog(); break;
 155         case INTF_DIALOG_EXTENDED:
 156            extendedDialog(); break;
 157         case INTF_DIALOG_SENDKEY:
 158            sendKey( de->i_arg ); break;
 159 #ifdef ENABLE_VLM
 160         case INTF_DIALOG_VLM:
 161            vlmDialog(); break;
 162 #endif
 163         case INTF_DIALOG_POPUPMENU:
 164         {
 165            delete popupMenu; popupMenu = NULL;
 166            bool show = (de->i_arg != 0);
 167            if( show )
 168            {
 169                if( p_intf->p_sys->p_mi )
 170                    p_intf->p_sys->p_mi->popupMenu( show );
 171                else
 172                {
 173                    //popping a QMenu prevents mouse release events to be received,
 174                    //this ensures the coherency of the vout mouse state.
 175                    emit releaseMouseEvents();
 176                    popupMenu = VLCMenuBar::PopupMenu( p_intf, show );
 177                }
 178            }
 179            break;
 180         }
 181         case INTF_DIALOG_AUDIOPOPUPMENU:
 182         {
 183            delete audioPopupMenu; audioPopupMenu = NULL;
 184            bool show = (de->i_arg != 0);
 185            if( show )
 186                audioPopupMenu = VLCMenuBar::AudioPopupMenu( p_intf, show );
 187            break;
 188         }
 189         case INTF_DIALOG_VIDEOPOPUPMENU:
 190         {
 191            delete videoPopupMenu; videoPopupMenu = NULL;
 192            bool show = (de->i_arg != 0);
 193            if( show )
 194                videoPopupMenu = VLCMenuBar::VideoPopupMenu( p_intf, show );
 195            break;
 196         }
 197         case INTF_DIALOG_MISCPOPUPMENU:
 198         {
 199            delete miscPopupMenu; miscPopupMenu = NULL;
 200            bool show = (de->i_arg != 0);
 201            if( show )
 202                miscPopupMenu = VLCMenuBar::MiscPopupMenu( p_intf, show );
 203            break;
 204         }
 205         case INTF_DIALOG_WIZARD:
 206         case INTF_DIALOG_STREAMWIZARD:
 207             openAndStreamingDialogs(); break;
 208 #ifdef UPDATE_CHECK
 209         case INTF_DIALOG_UPDATEVLC:
 210             updateDialog(); break;
 211 #endif
 212         case INTF_DIALOG_EXIT:
 213             quit(); break;
 214         default:
 215            msg_Warn( p_intf, "unimplemented dialog" );
 216         }
 217     }
 218 }
 219
 220 /****************************************************************************
 221  * Individual simple dialogs
 222  ****************************************************************************/
 223 const QEvent::Type DialogEvent::DialogEvent_Type =
 224         (QEvent::Type)QEvent::registerEventType();
 225
 226 void DialogsProvider::prefsDialog()
 227 {
 228     PrefsDialog *p = new PrefsDialog( (QWidget *)p_intf->p_sys->p_mi, p_intf );
 229     p->toggleVisible();
 230 }
 231
 232 void DialogsProvider::extendedDialog()
 233 {
 234     ExtendedDialog *extDialog = ExtendedDialog::getInstance(p_intf );
 235
 236     if( !extDialog->isVisible() || /* Hidden */
 237         extDialog->currentTab() != 0 )  /* wrong tab */
 238         extDialog->showTab( 0 );
 239     else
 240         extDialog->hide();
 241 }
 242
 243 void DialogsProvider::synchroDialog()
 244 {
 245     ExtendedDialog *extDialog = ExtendedDialog::getInstance(p_intf );
 246
 247     if( !extDialog->isVisible() || /* Hidden */
 248         extDialog->currentTab() != 2 )  /* wrong tab */
 249         extDialog->showTab( 2 );
 250     else
 251         extDialog->hide();
 252 }
 253
 254 void DialogsProvider::messagesDialog()
 255 {
 256     MessagesDialog::getInstance( p_intf )->toggleVisible();
 257 }
 258
 259 void DialogsProvider::gotoTimeDialog()
 260 {
 261     GotoTimeDialog::getInstance( p_intf )->toggleVisible();
 262 }
 263
 264 #ifdef ENABLE_VLM
 265 void DialogsProvider::vlmDialog()
 266 {
 267     VLMDialog::getInstance( p_intf )->toggleVisible();
 268 }
 269 #endif
 270
 271 void DialogsProvider::helpDialog()
 272 {
 273     HelpDialog::getInstance( p_intf )->toggleVisible();
 274 }
 275
 276 #ifdef UPDATE_CHECK
 277 void DialogsProvider::updateDialog()
 278 {
 279     UpdateDialog::getInstance( p_intf )->toggleVisible();
 280 }
 281 #endif
 282
 283 void DialogsProvider::aboutDialog()
 284 {
 285     AboutDialog::getInstance( p_intf )->toggleVisible();
 286 }
 287
 288 void DialogsProvider::mediaInfoDialog()
 289 {
 290     MediaInfoDialog *dialog = MediaInfoDialog::getInstance( p_intf );
 291     if( !dialog->isVisible() || dialog->currentTab() != MediaInfoDialog::META_PANEL )
 292         dialog->showTab( MediaInfoDialog::META_PANEL );
 293     else
 294         dialog->hide();
 295 }
 296
 297 void DialogsProvider::mediaCodecDialog()
 298 {
 299     MediaInfoDialog *dialog = MediaInfoDialog::getInstance( p_intf );
 300     if( !dialog->isVisible() || dialog->currentTab() != MediaInfoDialog::INFO_PANEL )
 301         dialog->showTab( MediaInfoDialog::INFO_PANEL );
 302     else
 303         dialog->hide();
 304 }
 305
 306 void DialogsProvider::bookmarksDialog()
 307 {
 308     BookmarksDialog::getInstance( p_intf )->toggleVisible();
 309 }
 310
 311 void DialogsProvider::podcastConfigureDialog()
 312 {
 313     PodcastConfigDialog::getInstance( p_intf )->toggleVisible();
 314 }
 315
 316 void DialogsProvider::toolbarDialog()
 317 {
 318     ToolbarEditorDialog *toolbarEditor = new ToolbarEditorDialog( (QWidget *)p_intf->p_sys->p_mi, p_intf);
 319     if( toolbarEditor->exec() == QDialog::Accepted )
 320         emit toolBarConfUpdated();
 321     delete toolbarEditor;
 322 }
 323
 324 void DialogsProvider::pluginDialog()
 325 {
 326     PluginDialog::getInstance( p_intf )->toggleVisible();
 327 }
 328
 329 void DialogsProvider::epgDialog()
 330 {
 331     EpgDialog::getInstance( p_intf )->toggleVisible();
 332 }
 333
 334 void DialogsProvider::setPopupMenu()
 335 {
 336     delete popupMenu;
 337     popupMenu = VLCMenuBar::PopupMenu( p_intf, true );
 338 }
 339
 340 void DialogsProvider::destroyPopupMenu()
 341 {
 342     delete popupMenu;
 343     popupMenu = NULL;
 344 }
 345
 346 /* Generic open file */
 347 void DialogsProvider::openFileGenericDialog( intf_dialog_args_t *p_arg )
 348 {
 349     if( p_arg == NULL )
 350     {
 351         msg_Warn( p_intf, "openFileGenericDialog() called with NULL arg" );
 352         return;
 353     }
 354
 355     /* Replace the extensions to a Qt format */
 356     int i = 0;
 357     QString extensions = qfu( p_arg->psz_extensions );
 358     while ( ( i = extensions.indexOf( "|", i ) ) != -1 )
 359     {
 360         if( ( extensions.count( "|" ) % 2 ) == 0 )
 361             extensions.replace( i, 1, ");;" );
 362         else
 363             extensions.replace( i, 1, "(" );
 364     }
 365     extensions.replace( ";*", " *" );
 366     extensions.append( ")" );
 367
 368     /* Save */
 369     if( p_arg->b_save )
 370     {
 371         QString file = getSaveFileName( NULL,
 372                                         qfu( p_arg->psz_title ),
 373                                         p_intf->p_sys->filepath, extensions );
 374         if( !file.isEmpty() )
 375         {
 376             p_arg->i_results = 1;
 377             p_arg->psz_results = (char **)vlc_alloc( p_arg->i_results, sizeof( char * ) );
 378             p_arg->psz_results[0] = strdup( qtu( toNativeSepNoSlash( file ) ) );
 379         }
 380         else
 381             p_arg->i_results = 0;
 382     }
 383     else /* non-save mode */
 384     {
 385         QList<QUrl> urls = QFileDialog::getOpenFileUrls( NULL, qfu( p_arg->psz_title ),
 386                                        p_intf->p_sys->filepath, extensions );
 387         p_arg->i_results = urls.count();
 388         p_arg->psz_results = (char **)vlc_alloc( p_arg->i_results, sizeof( char * ) );
 389         i = 0;
 390         foreach( const QUrl &uri, urls )
 391             p_arg->psz_results[i++] = strdup( uri.toEncoded().constData() );
 392         if( !urls.isEmpty() )
 393             p_intf->p_sys->filepath =  urls.last();
 394     }
 395
 396     /* Callback */
 397     if( p_arg->pf_callback )
 398         p_arg->pf_callback( p_arg );
 399
 400     /* Clean afterwards */
 401     if( p_arg->psz_results )
 402     {
 403         for( i = 0; i < p_arg->i_results; i++ )
 404             free( p_arg->psz_results[i] );
 405         free( p_arg->psz_results );
 406     }
 407     free( p_arg->psz_title );
 408     free( p_arg->psz_extensions );
 409     free( p_arg );
 410 }
 411 /****************************************************************************
 412  * All the open/add stuff
 413  * Open Dialog first - Simple Open then
 414  ****************************************************************************/
 415
 416 void DialogsProvider::openDialog( int i_tab )
 417 {
 418     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 419 }
 420 void DialogsProvider::openDialog()
 421 {
 422     openDialog( OPEN_FILE_TAB );
 423 }
 424 void DialogsProvider::openFileDialog()
 425 {
 426     openDialog( OPEN_FILE_TAB );
 427 }
 428 void DialogsProvider::openDiscDialog()
 429 {
 430     openDialog( OPEN_DISC_TAB );
 431 }
 432 void DialogsProvider::openNetDialog()
 433 {
 434     openDialog( OPEN_NETWORK_TAB );
 435 }
 436 void DialogsProvider::openCaptureDialog()
 437 {
 438     openDialog( OPEN_CAPTURE_TAB );
 439 }
 440
 441 /* Same as the open one, but force the enqueue */
 442 void DialogsProvider::PLAppendDialog( int tab )
 443 {
 444     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false,
 445                              OPEN_AND_ENQUEUE )->showTab( tab );
 446 }
 447
 448 /**
 449  * Simple open
 450  ***/
 451 QStringList DialogsProvider::showSimpleOpen( const QString& help,
 452                                              int filters,
 453                                              const QUrl& path )
 454 {
 455     QString fileTypes = "";
 456     if( filters & EXT_FILTER_MEDIA ) {
 457         ADD_EXT_FILTER( fileTypes, EXTENSIONS_MEDIA );
 458     }
 459     if( filters & EXT_FILTER_VIDEO ) {
 460         ADD_EXT_FILTER( fileTypes, EXTENSIONS_VIDEO );
 461     }
 462     if( filters & EXT_FILTER_AUDIO ) {
 463         ADD_EXT_FILTER( fileTypes, EXTENSIONS_AUDIO );
 464     }
 465     if( filters & EXT_FILTER_PLAYLIST ) {
 466         ADD_EXT_FILTER( fileTypes, EXTENSIONS_PLAYLIST );
 467     }
 468     if( filters & EXT_FILTER_SUBTITLE ) {
 469         ADD_EXT_FILTER( fileTypes, EXTENSIONS_SUBTITLE );
 470     }
 471     ADD_EXT_FILTER( fileTypes, EXTENSIONS_ALL );
 472     fileTypes.replace( ";*", " *");
 473     fileTypes.chop(2); //remove trailling ";;"
 474
 475     QList<QUrl> urls = QFileDialog::getOpenFileUrls( NULL,
 476         help.isEmpty() ? qtr(I_OP_SEL_FILES ) : help,
 477         path.isEmpty() ? p_intf->p_sys->filepath : path,
 478         fileTypes );
 479
 480     if( !urls.isEmpty() )
 481         p_intf->p_sys->filepath = urls.last();
 482
 483     QStringList res;
 484     foreach( const QUrl &url, urls )
 485         res << url.toEncoded();
 486
 487     return res;
 488 }
 489
 490 void DialogsProvider::simpleOpenDialog()
 491 {
 492     QStringList urls = DialogsProvider::showSimpleOpen();
 493
 494     bool first = true;
 495     urls.sort();
 496     foreach( const QString &url, urls )
 497     {
 498         Open::openMRL( p_intf, url, first );
 499         first = false;
 500     }
 501 }
 502
 503 /* Url & Clipboard */
 504 /**
 505  * Open a MRL.
 506  * If the clipboard contains URLs, the first is automatically 'preselected'.
 507  **/
 508 void DialogsProvider::openUrlDialog()
 509 {
 510     OpenUrlDialog oud( p_intf );
 511     if( oud.exec() != QDialog::Accepted )
 512         return;
 513
 514     QString url = oud.url();
 515     if( url.isEmpty() )
 516         return;
 517
 518     if( !url.contains( qfu( "://" ) ) )
 519     {
 520         char *uri = vlc_path2uri( qtu( url ), NULL );
 521         if( uri == NULL )
 522             return;
 523         url = qfu(uri);
 524         free( uri );
 525     }
 526
 527     Open::openMRL( p_intf, qtu(url), !oud.shouldEnqueue() );
 528 }
 529
 530 /* Directory */
 531 /**
 532  * Open a directory,
 533  * pl helps you to choose from playlist or media library,
 534  * go to start or enqueue
 535  **/
 536 static void openDirectory( intf_thread_t *p_intf, bool go )
 537 {
 538     QString uri = DialogsProvider::getDirectoryDialog( p_intf );
 539     if( !uri.isEmpty() )
 540         Open::openMRL( p_intf, uri, go );
 541 }
 542
 543 QString DialogsProvider::getDirectoryDialog( intf_thread_t *p_intf )
 544 {
 545     const QStringList schemes = QStringList(QStringLiteral("file"));
 546     QUrl dirurl = QFileDialog::getExistingDirectoryUrl( NULL,
 547             qtr( I_OP_DIR_WINTITLE ), p_intf->p_sys->filepath,
 548             QFileDialog::ShowDirsOnly, schemes );
 549
 550     if( dirurl.isEmpty() ) return QString();
 551
 552     p_intf->p_sys->filepath = dirurl;
 553
 554     QString dir = dirurl.toLocalFile();
 555     const char *scheme = "directory";
 556     if( dir.endsWith( DIR_SEP "VIDEO_TS", Qt::CaseInsensitive ) )
 557         scheme = "dvd";
 558     else if( dir.endsWith( DIR_SEP "BDMV", Qt::CaseInsensitive ) )
 559     {
 560         scheme = "bluray";
 561         dir.remove( "BDMV" );
 562     }
 563
 564     char *uri = vlc_path2uri( qtu( toNativeSeparators( dir ) ), scheme );
 565     if( unlikely(uri == NULL) )
 566         return QString();
 567
 568     dir = qfu( uri );
 569     free( uri );
 570
 571     return dir;
 572 }
 573
 574 void DialogsProvider::PLOpenDir()
 575 {
 576     openDirectory( p_intf, true );
 577 }
 578
 579 void DialogsProvider::PLAppendDir()
 580 {
 581     openDirectory( p_intf, false );
 582 }
 583
 584 /****************
 585  * Playlist     *
 586  ****************/
 587 void DialogsProvider::savePlayingToPlaylist()
 588 {
 589     static const struct
 590     {
 591         char filter_name[14];
 592         char filter_patterns[5];
 593         char module[12];
 594     } types[] = {
 595         { N_("XSPF playlist"), "xspf", "export-xspf", },
 596         { N_("M3U playlist"),  "m3u",  "export-m3u", },
 597         { N_("M3U8 playlist"), "m3u8", "export-m3u8", },
 598         { N_("HTML playlist"), "html", "export-html", },
 599     };
 600
 601     QStringList filters;
 602     QString ext = getSettings()->value( "last-playlist-ext" ).toString();
 603
 604     for( size_t i = 0; i < sizeof (types) / sizeof (types[0]); i++ )
 605     {
 606         QString tmp = qfu( vlc_gettext( types[i].filter_name ) ) + " (*." + types[i].filter_patterns + ")";
 607         if( ext == qfu( types[i].filter_patterns ) )
 608             filters.insert( 0, tmp );
 609         else
 610             filters.append( tmp );
 611     }
 612
 613     QString selected;
 614     QString file = getSaveFileName( NULL,
 615                                     qtr( "Save playlist as..." ),
 616                                     p_intf->p_sys->filepath, filters.join( ";;" ),
 617                                     &selected );
 618     const char *psz_selected_module = NULL;
 619     const char *psz_last_playlist_ext = NULL;
 620
 621     if( file.isEmpty() )
 622         return;
 623
 624     /* First test if the file extension is set, and different to selected filter */
 625     for( size_t i = 0; i < sizeof (types) / sizeof (types[0]); i++)
 626     {
 627         if ( file.endsWith( QString( "." ) + qfu( types[i].filter_patterns ) ) )
 628         {
 629             psz_selected_module = types[i].module;
 630             psz_last_playlist_ext = types[i].filter_patterns;
 631             break;
 632         }
 633     }
 634
 635     /* otherwise apply the selected extension */
 636     if ( !psz_last_playlist_ext )
 637     {
 638         for( size_t i = 0; i < sizeof (types) / sizeof (types[0]); i++)
 639         {
 640             if ( selected.startsWith( qfu( vlc_gettext( types[i].filter_name ) ) ) )
 641             {
 642                 psz_selected_module = types[i].module;
 643                 psz_last_playlist_ext = types[i].filter_patterns;
 644                 /* Fix file extension */
 645                 file = file.append( QString( "." ) + qfu( psz_last_playlist_ext ) );
 646                 break;
 647             }
 648         }
 649     }
 650
 651     if ( psz_selected_module )
 652     {
 653         vlc_playlist_Lock( p_intf->p_sys->p_playlist  );
 654         vlc_playlist_Export( p_intf->p_sys->p_playlist,
 655                              qtu( toNativeSeparators( file ) ),
 656                              psz_selected_module );
 657         vlc_playlist_Unlock( p_intf->p_sys->p_playlist  );
 658         getSettings()->setValue( "last-playlist-ext", psz_last_playlist_ext );
 659     }
 660 }
 661
 662 /****************************************************************************
 663  * Sout emulation
 664  ****************************************************************************/
 665
 666 void DialogsProvider::streamingDialog( QWidget *parent,
 667                                        const QStringList& mrls,
 668                                        bool b_transcode_only,
 669                                        QStringList options )
 670 {
 671     QStringList outputMRLs;
 672
 673     /* Stream */
 674     // Does streaming multiple files make sense?  I suppose so, just stream one
 675     // after the other, but not at the moment.
 676     if( !b_transcode_only )
 677     {
 678         SoutDialog *s = new SoutDialog( parent, p_intf, mrls[0] );
 679         s->setAttribute( Qt::WA_QuitOnClose, false ); // See #4883
 680         if( s->exec() == QDialog::Accepted )
 681         {
 682             outputMRLs.append(s->getChain());
 683             delete s;
 684         }
 685         else
 686         {
 687             delete s; return;
 688         }
 689     } else {
 690     /* Convert */
 691         ConvertDialog *s = new ConvertDialog( parent, p_intf, mrls );
 692         s->setAttribute( Qt::WA_QuitOnClose, false ); // See #4883
 693         if( s->exec() == QDialog::Accepted )
 694         {
 695             /* Clear the playlist.  This is because we're going to be populating
 696                it */
 697             THEMPL->clear();
 698             outputMRLs = s->getMrls();
 699             delete s;
 700         }
 701         else
 702         {
 703             delete s; return;
 704         }
 705     }
 706
 707     /* Get SoutChain(s) */
 708     if( !outputMRLs.isEmpty() )
 709     {
 710         QVector<vlc::playlist::Media> outputMedias;
 711         std::transform(outputMRLs.cbegin(), outputMRLs.cend(), std::back_inserter(outputMedias), [&](const QString& mrl) {
 712             QString title = "Converting " + mrl;
 713             return vlc::playlist::Media(mrl, title, &options);
 714         });
 715         THEMPL->append(outputMedias, true);
 716     }
 717 }
 718
 719 void DialogsProvider::openAndStreamingDialogs()
 720 {
 721     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false, OPEN_AND_STREAM )
 722                                 ->showTab( OPEN_FILE_TAB );
 723 }
 724
 725 void DialogsProvider::openAndTranscodingDialogs()
 726 {
 727     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, false, OPEN_AND_SAVE )
 728                                 ->showTab( OPEN_FILE_TAB );
 729 }
 730
 731 void DialogsProvider::loadSubtitlesFile()
 732 {
 733     input_item_t *p_item = THEMIM->getInput();
 734     if( !p_item ) return;
 735
 736     char *path = input_item_GetURI( p_item );
 737     QUrl url;
 738     if( path )
 739     {
 740         url.setUrl( qfu(path) );
 741         url = url.adjusted(QUrl::RemoveFilename);
 742         if (url.scheme() != "file")
 743             url.clear();
 744         free(path);
 745     }
 746
 747     QStringList qsl = showSimpleOpen( qtr( "Open subtitles..." ),
 748                                       EXT_FILTER_SUBTITLE,
 749                                       url );
 750
 751     foreach( const QString &qsUrl, qsl )
 752     {
 753
 754         if ( THEMIM->AddAssociatedMedia( SPU_ES, qsUrl, true, true, false ) )
 755             msg_Warn( p_intf, "unable to load subtitles from '%s'", qtu( qsUrl ) );
 756     }
 757 }
 758
 759
 760 /****************************************************************************
 761  * Menus
 762  ****************************************************************************/
 763
 764 void DialogsProvider::sendKey( int key )
 765 {
 766      // translate from a vlc keycode into a Qt sequence
 767      QKeySequence kseq0( VLCKeyToString( key, true ) );
 768
 769      if( popupMenu == NULL )
 770      {
 771          // make sure at least a non visible popupmenu is available
 772          popupMenu = VLCMenuBar::PopupMenu( p_intf, false );
 773          if( unlikely( popupMenu == NULL ) )
 774              return;
 775      }
 776
 777      // test against key accelerators from the popupmenu
 778      QList<QAction*> actions = popupMenu->findChildren<QAction*>();
 779      for( int i = 0; i < actions.size(); i++ )
 780      {
 781          QAction* action = actions.at(i);
 782          QKeySequence kseq = action->shortcut();
 783          if( kseq == kseq0 )
 784          {
 785              action->trigger();
 786              return;
 787          }
 788      }
 789
 790      // forward key to vlc core when not a key accelerator
 791      var_SetInteger( vlc_object_instance(p_intf), "key-pressed", key );
 792 }