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

   1 /*****************************************************************************
   2  * dialogs_provider.cpp : Dialog 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 #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/interaction.hpp"
  56
  57 #include <QEvent>
  58 #include <QApplication>
  59 #include <QSignalMapper>
  60 #include <QFileDialog>
  61
  62
  63 DialogsProvider* DialogsProvider::instance = NULL;
  64
  65 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
  66                                   QObject( NULL ), p_intf( _p_intf )
  67 {
  68     b_isDying = false;
  69
  70     /* Various signal mappers for the menus */
  71     menusMapper = new QSignalMapper();
  72     CONNECT( menusMapper, mapped(QObject *), this, menuAction( QObject *) );
  73
  74     menusUpdateMapper = new QSignalMapper();
  75     CONNECT( menusUpdateMapper, mapped(QObject *),
  76              this, menuUpdateAction( QObject *) );
  77
  78     SDMapper = new QSignalMapper();
  79     CONNECT( SDMapper, mapped (QString), this, SDMenuAction( QString ) );
  80 }
  81
  82 DialogsProvider::~DialogsProvider()
  83 {
  84     PlaylistDialog::killInstance();
  85     MediaInfoDialog::killInstance();
  86     MessagesDialog::killInstance();
  87     ExtendedDialog::killInstance();
  88     BookmarksDialog::killInstance();
  89     HelpDialog::killInstance();
  90 #ifdef UPDATE_CHECK
  91     UpdateDialog::killInstance();
  92 #endif
  93     ToolbarEditDialog::killInstance();
  94
  95     delete menusMapper;
  96     delete menusUpdateMapper;
  97     delete SDMapper;
  98 }
  99
 100 void DialogsProvider::quit()
 101 {
 102     b_isDying = true;
 103     libvlc_Quit( p_intf->p_libvlc );
 104 }
 105
 106 void DialogsProvider::customEvent( QEvent *event )
 107 {
 108     if( event->type() == (int)DialogEvent_Type )
 109     {
 110         DialogEvent *de = static_cast<DialogEvent*>(event);
 111         switch( de->i_dialog )
 112         {
 113         case INTF_DIALOG_FILE_SIMPLE:
 114         case INTF_DIALOG_FILE:
 115             openDialog(); break;
 116         case INTF_DIALOG_FILE_GENERIC:
 117             openFileGenericDialog( de->p_arg ); break;
 118         case INTF_DIALOG_DISC:
 119             openDiscDialog(); break;
 120         case INTF_DIALOG_NET:
 121             openNetDialog(); break;
 122         case INTF_DIALOG_SAT:
 123         case INTF_DIALOG_CAPTURE:
 124             openCaptureDialog(); break;
 125         case INTF_DIALOG_DIRECTORY:
 126             PLAppendDir(); break;
 127         case INTF_DIALOG_PLAYLIST:
 128             playlistDialog(); break;
 129         case INTF_DIALOG_MESSAGES:
 130             messagesDialog(); break;
 131         case INTF_DIALOG_FILEINFO:
 132            mediaInfoDialog(); break;
 133         case INTF_DIALOG_PREFS:
 134            prefsDialog(); break;
 135         case INTF_DIALOG_BOOKMARKS:
 136            bookmarksDialog(); break;
 137         case INTF_DIALOG_EXTENDED:
 138            extendedDialog(); break;
 139 #ifdef ENABLE_VLM
 140         case INTF_DIALOG_VLM:
 141            vlmDialog(); break;
 142 #endif
 143         case INTF_DIALOG_INTERACTION:
 144            doInteraction( de->p_arg ); break;
 145         case INTF_DIALOG_POPUPMENU:
 146            QVLCMenu::PopupMenu( p_intf, (de->i_arg != 0) ); break;
 147         case INTF_DIALOG_AUDIOPOPUPMENU:
 148            QVLCMenu::AudioPopupMenu( p_intf ); break;
 149         case INTF_DIALOG_VIDEOPOPUPMENU:
 150            QVLCMenu::VideoPopupMenu( p_intf ); break;
 151         case INTF_DIALOG_MISCPOPUPMENU:
 152            QVLCMenu::MiscPopupMenu( p_intf ); break;
 153         case INTF_DIALOG_WIZARD:
 154         case INTF_DIALOG_STREAMWIZARD:
 155             openAndStreamingDialogs(); break;
 156 #ifdef UPDATE_CHECK
 157         case INTF_DIALOG_UPDATEVLC:
 158             updateDialog(); break;
 159 #endif
 160         case INTF_DIALOG_EXIT:
 161             quit(); break;
 162         default:
 163            msg_Warn( p_intf, "unimplemented dialog" );
 164         }
 165     }
 166 }
 167
 168 /****************************************************************************
 169  * Individual simple dialogs
 170  ****************************************************************************/
 171 void DialogsProvider::playlistDialog()
 172 {
 173     PlaylistDialog::getInstance( p_intf )->toggleVisible();
 174 }
 175
 176 void DialogsProvider::prefsDialog()
 177 {
 178     PrefsDialog::getInstance( p_intf )->toggleVisible();
 179 }
 180
 181 void DialogsProvider::extendedDialog()
 182 {
 183     ExtendedDialog::getInstance( p_intf )->toggleVisible();
 184 }
 185
 186 void DialogsProvider::messagesDialog()
 187 {
 188     MessagesDialog::getInstance( p_intf )->toggleVisible();
 189 }
 190
 191 void DialogsProvider::gotoTimeDialog()
 192 {
 193     GotoTimeDialog::getInstance( p_intf )->toggleVisible();
 194 }
 195
 196 #ifdef ENABLE_VLM
 197 void DialogsProvider::vlmDialog()
 198 {
 199     VLMDialog::getInstance( p_intf )->toggleVisible();
 200 }
 201 #endif
 202
 203 void DialogsProvider::helpDialog()
 204 {
 205     HelpDialog::getInstance( p_intf )->toggleVisible();
 206 }
 207
 208 #ifdef UPDATE_CHECK
 209 void DialogsProvider::updateDialog()
 210 {
 211     UpdateDialog::getInstance( p_intf )->toggleVisible();
 212 }
 213 #endif
 214
 215 void DialogsProvider::aboutDialog()
 216 {
 217     AboutDialog::getInstance( p_intf )->toggleVisible();
 218 }
 219
 220 void DialogsProvider::mediaInfoDialog()
 221 {
 222     MediaInfoDialog::getInstance( p_intf )->toggleVisible();
 223 }
 224
 225 void DialogsProvider::mediaCodecDialog()
 226 {
 227     MediaInfoDialog::getInstance( p_intf )->showTab( 2 );
 228 }
 229
 230 void DialogsProvider::bookmarksDialog()
 231 {
 232     BookmarksDialog::getInstance( p_intf )->toggleVisible();
 233 }
 234
 235 void DialogsProvider::podcastConfigureDialog()
 236 {
 237     PodcastConfigDialog::getInstance( p_intf )->toggleVisible();
 238 }
 239
 240 void DialogsProvider::toolbarDialog()
 241 {
 242     ToolbarEditDialog::getInstance( p_intf )->toggleVisible();
 243 }
 244
 245 void DialogsProvider::pluginDialog()
 246 {
 247     PluginDialog *diag = new PluginDialog( p_intf );
 248     diag->show();
 249 }
 250
 251 /* Generic open file */
 252 void DialogsProvider::openFileGenericDialog( intf_dialog_args_t *p_arg )
 253 {
 254     if( p_arg == NULL )
 255     {
 256         msg_Warn( p_intf, "openFileGenericDialog() called with NULL arg" );
 257         return;
 258     }
 259
 260     /* Replace the extensions to a Qt format */
 261     int i = 0;
 262     QString extensions = qfu( p_arg->psz_extensions );
 263     while ( ( i = extensions.indexOf( "|", i ) ) != -1 )
 264     {
 265         if( ( extensions.count( "|" ) % 2 ) == 0 )
 266             extensions.replace( i, 1, ");;" );
 267         else
 268             extensions.replace( i, 1, "(" );
 269     }
 270     extensions.replace(QString(";*"), QString(" *"));
 271     extensions.append( ")" );
 272
 273     /* Save */
 274     if( p_arg->b_save )
 275     {
 276         QString file = QFileDialog::getSaveFileName( NULL, p_arg->psz_title,
 277                             qfu( p_intf->p_sys->psz_filepath ), extensions );
 278         if( !file.isEmpty() )
 279         {
 280             p_arg->i_results = 1;
 281             p_arg->psz_results = (char **)malloc( p_arg->i_results * sizeof( char * ) );
 282             p_arg->psz_results[0] = strdup( qtu( toNativeSepNoSlash( file ) ) );
 283         }
 284         else
 285             p_arg->i_results = 0;
 286     }
 287     else /* non-save mode */
 288     {
 289         QStringList files = QFileDialog::getOpenFileNames( NULL,
 290                 p_arg->psz_title, qfu( p_intf->p_sys->psz_filepath ),
 291                 extensions );
 292         p_arg->i_results = files.count();
 293         p_arg->psz_results = (char **)malloc( p_arg->i_results * sizeof( char * ) );
 294         i = 0;
 295         foreach( const QString &file, files )
 296             p_arg->psz_results[i++] = strdup( qtu( toNativeSepNoSlash( file ) ) );
 297     }
 298
 299     /* Callback */
 300     if( p_arg->pf_callback )
 301         p_arg->pf_callback( p_arg );
 302
 303     /* Clean afterwards */
 304     if( p_arg->psz_results )
 305     {
 306         for( i = 0; i < p_arg->i_results; i++ )
 307             free( p_arg->psz_results[i] );
 308         free( p_arg->psz_results );
 309     }
 310     free( p_arg->psz_title );
 311     free( p_arg->psz_extensions );
 312     free( p_arg );
 313 }
 314 /****************************************************************************
 315  * All the open/add stuff
 316  * Open Dialog first - Simple Open then
 317  ****************************************************************************/
 318
 319 void DialogsProvider::openDialog( int i_tab )
 320 {
 321     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 322 }
 323 void DialogsProvider::openDialog()
 324 {
 325     openDialog( OPEN_FILE_TAB );
 326 }
 327 void DialogsProvider::openFileDialog()
 328 {
 329     openDialog( OPEN_FILE_TAB );
 330 }
 331 void DialogsProvider::openDiscDialog()
 332 {
 333     openDialog( OPEN_DISC_TAB );
 334 }
 335 void DialogsProvider::openNetDialog()
 336 {
 337     openDialog( OPEN_NETWORK_TAB );
 338 }
 339 void DialogsProvider::openCaptureDialog()
 340 {
 341     openDialog( OPEN_CAPTURE_TAB );
 342 }
 343
 344 /* Same as the open one, but force the enqueue */
 345 void DialogsProvider::PLAppendDialog()
 346 {
 347     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false,
 348                              OPEN_AND_ENQUEUE )->showTab( OPEN_FILE_TAB );
 349 }
 350
 351 void DialogsProvider::MLAppendDialog()
 352 {
 353     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false,
 354                             OPEN_AND_ENQUEUE, false, false )
 355                                     ->showTab( OPEN_FILE_TAB );
 356 }
 357
 358 /**
 359  * Simple open
 360  ***/
 361 QStringList DialogsProvider::showSimpleOpen( QString help,
 362                                              int filters,
 363                                              QString path )
 364 {
 365     QString fileTypes = "";
 366     if( filters & EXT_FILTER_MEDIA ) {
 367         ADD_FILTER_MEDIA( fileTypes );
 368     }
 369     if( filters & EXT_FILTER_VIDEO ) {
 370         ADD_FILTER_VIDEO( fileTypes );
 371     }
 372     if( filters & EXT_FILTER_AUDIO ) {
 373         ADD_FILTER_AUDIO( fileTypes );
 374     }
 375     if( filters & EXT_FILTER_PLAYLIST ) {
 376         ADD_FILTER_PLAYLIST( fileTypes );
 377     }
 378     if( filters & EXT_FILTER_SUBTITLE ) {
 379         ADD_FILTER_SUBTITLE( fileTypes );
 380     }
 381     ADD_FILTER_ALL( fileTypes );
 382     fileTypes.replace(QString(";*"), QString(" *"));
 383
 384     return QFileDialog::getOpenFileNames( NULL,
 385         help.isEmpty() ? qtr(I_OP_SEL_FILES ) : help,
 386         path.isEmpty() ? qfu( p_intf->p_sys->psz_filepath ) : path,
 387         fileTypes );
 388 }
 389
 390 /**
 391  * Open a file,
 392  * pl helps you to choose from playlist or media library,
 393  * go to start or enqueue
 394  **/
 395 void DialogsProvider::addFromSimple( bool pl, bool go)
 396 {
 397     QStringList files = DialogsProvider::showSimpleOpen();
 398     int i = 0;
 399     foreach( const QString &file, files )
 400     {
 401         playlist_Add( THEPL, qtu( toNativeSeparators( file ) ), NULL,
 402                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
 403                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
 404                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 405                       PLAYLIST_END,
 406                       pl ? true : false, false );
 407         RecentsMRL::getInstance( p_intf )->addRecent(
 408                 toNativeSeparators( file ) );
 409         i++;
 410     }
 411 }
 412
 413 void DialogsProvider::simpleOpenDialog()
 414 {
 415     addFromSimple( true, true ); /* Playlist and Go */
 416 }
 417
 418 void DialogsProvider::simplePLAppendDialog()
 419 {
 420     addFromSimple( true, false );
 421 }
 422
 423 void DialogsProvider::simpleMLAppendDialog()
 424 {
 425     addFromSimple( false, false );
 426 }
 427
 428 /* Url & Clipboard */
 429 /**
 430  * Open a MRL.
 431  * If the clipboard contains URLs, the first is automatically 'preselected'.
 432  **/
 433 void DialogsProvider::openUrlDialog()
 434 {
 435     OpenUrlDialog *oud = OpenUrlDialog::getInstance( p_intf->p_sys->p_mi,
 436                                                      p_intf );
 437     if( oud->exec() == QDialog::Accepted )
 438     {
 439         QString url = oud->url();
 440         if( !url.isEmpty() )
 441         {
 442             playlist_Add( THEPL, qtu( url ),
 443                           NULL, !oud->shouldEnqueue() ?
 444                                   ( PLAYLIST_APPEND | PLAYLIST_GO )
 445                                 : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 446                           PLAYLIST_END, true, false );
 447             RecentsMRL::getInstance( p_intf )->addRecent( url );
 448         }
 449     }
 450 }
 451
 452 /* Directory */
 453 /**
 454  * Open a directory,
 455  * pl helps you to choose from playlist or media library,
 456  * go to start or enqueue
 457  **/
 458 static void openDirectory( intf_thread_t *p_intf, bool pl, bool go )
 459 {
 460     QString dir = QFileDialog::getExistingDirectory( NULL, qtr("Open Directory") );
 461
 462     if (!dir.isEmpty() )
 463     {
 464         QString mrl = dir.endsWith( "VIDEO_TS", Qt::CaseInsensitive ) ?
 465             "dvd://" : "directory://" + toNativeSeparators( dir );
 466         input_item_t *p_input = input_item_New( THEPL, qtu( mrl ), NULL );
 467
 468         /* FIXME: playlist_AddInput() can fail */
 469         playlist_AddInput( THEPL, p_input,
 470                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 471                        PLAYLIST_END, pl, pl_Unlocked );
 472         RecentsMRL::getInstance( p_intf )->addRecent( mrl );
 473         if( !go )
 474             input_Read( THEPL, p_input, true );
 475         vlc_gc_decref( p_input );
 476     }
 477 }
 478
 479 void DialogsProvider::PLOpenDir()
 480 {
 481     openDirectory( p_intf, true, true );
 482 }
 483
 484 void DialogsProvider::PLAppendDir()
 485 {
 486     openDirectory( p_intf, true, false );
 487 }
 488
 489 void DialogsProvider::MLAppendDir()
 490 {
 491     openDirectory( p_intf, false , false );
 492 }
 493
 494 /****************
 495  * Playlist     *
 496  ****************/
 497 void DialogsProvider::openAPlaylist()
 498 {
 499     QStringList files = showSimpleOpen( qtr( "Open playlist..." ),
 500                                         EXT_FILTER_PLAYLIST );
 501     foreach( const QString &file, files )
 502     {
 503         playlist_Import( THEPL, qtu( toNativeSeparators( file ) ) );
 504     }
 505 }
 506
 507 void DialogsProvider::saveAPlaylist()
 508 {
 509     QFileDialog *qfd = new QFileDialog( NULL,
 510                                    qtr( "Save playlist as..." ),
 511                                    qfu( p_intf->p_sys->psz_filepath ),
 512                                    qtr( "XSPF playlist (*.xspf);; " ) +
 513                                    qtr( "M3U playlist (*.m3u);; " ) +
 514                                    qtr( "HTML playlist (*.html)" ) );
 515     qfd->setFileMode( QFileDialog::AnyFile );
 516     qfd->setAcceptMode( QFileDialog::AcceptSave );
 517     qfd->setConfirmOverwrite( true );
 518
 519     if( qfd->exec() == QDialog::Accepted )
 520     {
 521         if( qfd->selectedFiles().count() > 0 )
 522         {
 523             static const char psz_xspf[] = "export-xspf",
 524                               psz_m3u[] = "export-m3u",
 525                               psz_html[] = "export-html";
 526             const char *psz_module;
 527
 528             QString file = qfd->selectedFiles().first();
 529             QString filter = qfd->selectedFilter();
 530
 531             if( file.contains( ".xsp" ) || filter.contains( "XSPF" ) )
 532             {
 533                 psz_module = psz_xspf;
 534                 if( !file.contains( ".xsp" ) )
 535                     file.append( ".xspf" );
 536             }
 537             else if( file.contains( ".m3u" )  || filter.contains( "M3U" ) )
 538             {
 539                 psz_module = psz_m3u;
 540                 if( !file.contains( ".m3u" ) )
 541                     file.append( ".m3u" );
 542             }
 543             else if( file.contains(".html" ) || filter.contains( "HTML" ) )
 544             {
 545                 psz_module = psz_html;
 546                 if( !file.contains( "html" ) )
 547                     file.append( ".html" );
 548             }
 549             else
 550             {
 551                 msg_Err( p_intf, "Impossible to recognise the file type" );
 552                 delete qfd;
 553                 return;
 554             }
 555
 556             playlist_Export( THEPL, qtu( toNativeSeparators( file ) ),
 557                         THEPL->p_local_category, psz_module);
 558         }
 559     }
 560     delete qfd;
 561 }
 562
 563 /****************************************************************************
 564  * Sout emulation
 565  ****************************************************************************/
 566
 567 void DialogsProvider::streamingDialog( QWidget *parent, QString mrl,
 568                                        bool b_transcode_only )
 569 {
 570     const char *psz_option;
 571     if( !b_transcode_only )
 572     {
 573         SoutDialog *s = SoutDialog::getInstance( parent, p_intf );
 574         if( s->exec() == QDialog::Accepted )
 575             psz_option = qtu( s->getMrl() );
 576     }else {
 577         ConvertDialog *s = new ConvertDialog( parent, p_intf );
 578         if( s->exec() == QDialog::Accepted )
 579             psz_option = qtu( s->getMrl() );
 580     }
 581
 582
 583     if( !EMPTY_STR( psz_option ) )
 584     {
 585
 586         msg_Dbg( p_intf, "Sout mrl %s", psz_option );
 587         playlist_AddExt( THEPL, qtu( mrl ), _("Streaming"),
 588                          PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 589                         -1, 1, &psz_option, VLC_INPUT_OPTION_TRUSTED, true, pl_Unlocked );
 590         RecentsMRL::getInstance( p_intf )->addRecent( mrl );
 591     }
 592 }
 593
 594 void DialogsProvider::openAndStreamingDialogs()
 595 {
 596     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false, OPEN_AND_STREAM )
 597                                 ->showTab( OPEN_FILE_TAB );
 598 }
 599
 600 void DialogsProvider::openAndTranscodingDialogs()
 601 {
 602     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, false, OPEN_AND_SAVE )
 603                                 ->showTab( OPEN_FILE_TAB );
 604 }
 605
 606 void DialogsProvider::loadSubtitlesFile()
 607 {
 608     input_thread_t *p_input = THEMIM->getInput();
 609     if( !p_input ) return;
 610
 611     input_item_t *p_item = input_GetItem( p_input );
 612     if( !p_item ) return;
 613
 614     char *path = input_item_GetURI( p_item );
 615     if( !path ) path = strdup( "" );
 616
 617     char *sep = strrchr( path, DIR_SEP_CHAR );
 618     if( sep ) *sep = '\0';
 619
 620     QStringList qsl = showSimpleOpen( qtr( "Open subtitles..." ),
 621                                       EXT_FILTER_SUBTITLE,
 622                                       path );
 623     free( path );
 624     foreach( const QString &qsFile, qsl )
 625     {
 626         if( input_AddSubtitle( p_input, qtu( toNativeSeparators( qsFile ) ),
 627                     true ) )
 628             msg_Warn( p_intf, "unable to load subtitles from '%s'",
 629                       qtu( qsFile ) );
 630     }
 631 }
 632
 633
 634 /****************************************************************************
 635  * Menus
 636  ****************************************************************************/
 637
 638 void DialogsProvider::menuAction( QObject *data )
 639 {
 640     QVLCMenu::DoAction( data );
 641 }
 642
 643 void DialogsProvider::menuUpdateAction( QObject *data )
 644 {
 645     MenuFunc *func = qobject_cast<MenuFunc *>(data);
 646     assert( func );
 647     func->doFunc( p_intf );
 648 }
 649
 650 void DialogsProvider::SDMenuAction( QString data )
 651 {
 652     char *psz_sd = strdup( qtu( data ) );
 653     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 654         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 655     else
 656         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 657     free( psz_sd );
 658 }
 659
 660 /**
 661  * Play the MRL contained in the Recently played menu.
 662  **/
 663 void DialogsProvider::playMRL( const QString &mrl )
 664 {
 665     playlist_Add( THEPL, qtu( mrl ) , NULL,
 666            PLAYLIST_APPEND | PLAYLIST_GO , PLAYLIST_END, true, false );
 667
 668     RecentsMRL::getInstance( p_intf )->addRecent( mrl );
 669 }
 670
 671 /*************************************
 672  * Interactions
 673  *************************************/
 674 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
 675 {
 676     InteractionDialog *qdialog;
 677     interaction_dialog_t *p_dialog = p_arg->p_dialog;
 678     switch( p_dialog->i_action )
 679     {
 680     case INTERACT_NEW:
 681         qdialog = new InteractionDialog( p_intf, p_dialog );
 682         p_dialog->p_private = (void*)qdialog;
 683         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 684             qdialog->show();
 685         break;
 686     case INTERACT_UPDATE:
 687         qdialog = (InteractionDialog*)(p_dialog->p_private);
 688         if( qdialog )
 689             qdialog->update();
 690         else
 691         {
 692             /* The INTERACT_NEW message was forgotten
 693                so we must create the dialog and update it*/
 694             qdialog = new InteractionDialog( p_intf, p_dialog );
 695             p_dialog->p_private = (void*)qdialog;
 696             if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 697                 qdialog->show();
 698             if( qdialog )
 699                 qdialog->update();
 700         }
 701         break;
 702     case INTERACT_HIDE:
 703         msg_Dbg( p_intf, "Hide the Interaction Dialog" );
 704         qdialog = (InteractionDialog*)(p_dialog->p_private);
 705         if( qdialog )
 706             qdialog->hide();
 707         p_dialog->i_status = HIDDEN_DIALOG;
 708         break;
 709     case INTERACT_DESTROY:
 710         msg_Dbg( p_intf, "Destroy the Interaction Dialog" );
 711         qdialog = (InteractionDialog*)(p_dialog->p_private);
 712         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
 713             delete qdialog;
 714         p_dialog->i_status = DESTROYED_DIALOG;
 715         break;
 716     }
 717 }
 718