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/open.hpp"
  48 #include "dialogs/openurl.hpp"
  49 #include "dialogs/help.hpp"
  50 #include "dialogs/gototime.hpp"
  51 #include "dialogs/podcast_configuration.hpp"
  52 #include "dialogs/toolbar.hpp"
  53 #include "dialogs/plugins.hpp"
  54 #include "dialogs/interaction.hpp"
  55
  56 #include <QEvent>
  57 #include <QApplication>
  58 #include <QSignalMapper>
  59 #include <QFileDialog>
  60
  61
  62 DialogsProvider* DialogsProvider::instance = NULL;
  63
  64 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
  65                                   QObject( NULL ), p_intf( _p_intf )
  66 {
  67     b_isDying = false;
  68
  69     /* Various signal mappers for the menus */
  70     menusMapper = new QSignalMapper();
  71     CONNECT( menusMapper, mapped(QObject *), this, menuAction( QObject *) );
  72
  73     menusUpdateMapper = new QSignalMapper();
  74     CONNECT( menusUpdateMapper, mapped(QObject *),
  75              this, menuUpdateAction( QObject *) );
  76
  77     SDMapper = new QSignalMapper();
  78     CONNECT( SDMapper, mapped (QString), this, SDMenuAction( QString ) );
  79 }
  80
  81 DialogsProvider::~DialogsProvider()
  82 {
  83     PlaylistDialog::killInstance();
  84     MediaInfoDialog::killInstance();
  85     MessagesDialog::killInstance();
  86     ExtendedDialog::killInstance();
  87     BookmarksDialog::killInstance();
  88     HelpDialog::killInstance();
  89 #ifdef UPDATE_CHECK
  90     UpdateDialog::killInstance();
  91 #endif
  92     ToolbarEditDialog::killInstance();
  93
  94     delete menusMapper;
  95     delete menusUpdateMapper;
  96     delete SDMapper;
  97 }
  98
  99 void DialogsProvider::quit()
 100 {
 101     b_isDying = true;
 102     libvlc_Quit( p_intf->p_libvlc );
 103 }
 104
 105 void DialogsProvider::customEvent( QEvent *event )
 106 {
 107     if( event->type() == (int)DialogEvent_Type )
 108     {
 109         DialogEvent *de = static_cast<DialogEvent*>(event);
 110         switch( de->i_dialog )
 111         {
 112         case INTF_DIALOG_FILE_SIMPLE:
 113         case INTF_DIALOG_FILE:
 114             openDialog(); break;
 115         case INTF_DIALOG_FILE_GENERIC:
 116             openFileGenericDialog( de->p_arg ); break;
 117         case INTF_DIALOG_DISC:
 118             openDiscDialog(); break;
 119         case INTF_DIALOG_NET:
 120             openNetDialog(); break;
 121         case INTF_DIALOG_SAT:
 122         case INTF_DIALOG_CAPTURE:
 123             openCaptureDialog(); break;
 124         case INTF_DIALOG_DIRECTORY:
 125             PLAppendDir(); break;
 126         case INTF_DIALOG_PLAYLIST:
 127             playlistDialog(); break;
 128         case INTF_DIALOG_MESSAGES:
 129             messagesDialog(); break;
 130         case INTF_DIALOG_FILEINFO:
 131            mediaInfoDialog(); break;
 132         case INTF_DIALOG_PREFS:
 133            prefsDialog(); break;
 134         case INTF_DIALOG_BOOKMARKS:
 135            bookmarksDialog(); break;
 136         case INTF_DIALOG_EXTENDED:
 137            extendedDialog(); break;
 138 #ifdef ENABLE_VLM
 139         case INTF_DIALOG_VLM:
 140            vlmDialog(); break;
 141 #endif
 142         case INTF_DIALOG_INTERACTION:
 143            doInteraction( de->p_arg ); break;
 144         case INTF_DIALOG_POPUPMENU:
 145            QVLCMenu::PopupMenu( p_intf, (de->i_arg != 0) ); break;
 146         case INTF_DIALOG_AUDIOPOPUPMENU:
 147            QVLCMenu::AudioPopupMenu( p_intf ); break;
 148         case INTF_DIALOG_VIDEOPOPUPMENU:
 149            QVLCMenu::VideoPopupMenu( p_intf ); break;
 150         case INTF_DIALOG_MISCPOPUPMENU:
 151            QVLCMenu::MiscPopupMenu( p_intf ); break;
 152         case INTF_DIALOG_WIZARD:
 153         case INTF_DIALOG_STREAMWIZARD:
 154             openAndStreamingDialogs(); break;
 155 #ifdef UPDATE_CHECK
 156         case INTF_DIALOG_UPDATEVLC:
 157             updateDialog(); break;
 158 #endif
 159         case INTF_DIALOG_EXIT:
 160             quit(); break;
 161         default:
 162            msg_Warn( p_intf, "unimplemented dialog" );
 163         }
 164     }
 165 }
 166
 167 /****************************************************************************
 168  * Individual simple dialogs
 169  ****************************************************************************/
 170 void DialogsProvider::playlistDialog()
 171 {
 172     PlaylistDialog::getInstance( p_intf )->toggleVisible();
 173 }
 174
 175 void DialogsProvider::prefsDialog()
 176 {
 177     PrefsDialog::getInstance( p_intf )->toggleVisible();
 178 }
 179
 180 void DialogsProvider::extendedDialog()
 181 {
 182     ExtendedDialog::getInstance( p_intf )->toggleVisible();
 183 }
 184
 185 void DialogsProvider::messagesDialog()
 186 {
 187     MessagesDialog::getInstance( p_intf )->toggleVisible();
 188 }
 189
 190 void DialogsProvider::gotoTimeDialog()
 191 {
 192     GotoTimeDialog::getInstance( p_intf )->toggleVisible();
 193 }
 194
 195 #ifdef ENABLE_VLM
 196 void DialogsProvider::vlmDialog()
 197 {
 198     VLMDialog::getInstance( p_intf )->toggleVisible();
 199 }
 200 #endif
 201
 202 void DialogsProvider::helpDialog()
 203 {
 204     HelpDialog::getInstance( p_intf )->toggleVisible();
 205 }
 206
 207 #ifdef UPDATE_CHECK
 208 void DialogsProvider::updateDialog()
 209 {
 210     UpdateDialog::getInstance( p_intf )->toggleVisible();
 211 }
 212 #endif
 213
 214 void DialogsProvider::aboutDialog()
 215 {
 216     AboutDialog::getInstance( p_intf )->toggleVisible();
 217 }
 218
 219 void DialogsProvider::mediaInfoDialog()
 220 {
 221     MediaInfoDialog::getInstance( p_intf )->toggleVisible();
 222 }
 223
 224 void DialogsProvider::mediaCodecDialog()
 225 {
 226     MediaInfoDialog::getInstance( p_intf )->showTab( 2 );
 227 }
 228
 229 void DialogsProvider::bookmarksDialog()
 230 {
 231     BookmarksDialog::getInstance( p_intf )->toggleVisible();
 232 }
 233
 234 void DialogsProvider::podcastConfigureDialog()
 235 {
 236     PodcastConfigDialog::getInstance( p_intf )->toggleVisible();
 237 }
 238
 239 void DialogsProvider::toolbarDialog()
 240 {
 241     ToolbarEditDialog::getInstance( p_intf )->toggleVisible();
 242 }
 243
 244 void DialogsProvider::pluginDialog()
 245 {
 246     PluginDialog *diag = new PluginDialog( p_intf );
 247     diag->show();
 248 }
 249
 250 /* Generic open file */
 251 void DialogsProvider::openFileGenericDialog( intf_dialog_args_t *p_arg )
 252 {
 253     if( p_arg == NULL )
 254     {
 255         msg_Warn( p_intf, "openFileGenericDialog() called with NULL arg" );
 256         return;
 257     }
 258
 259     /* Replace the extensions to a Qt format */
 260     int i = 0;
 261     QString extensions = qfu( p_arg->psz_extensions );
 262     while ( ( i = extensions.indexOf( "|", i ) ) != -1 )
 263     {
 264         if( ( extensions.count( "|" ) % 2 ) == 0 )
 265             extensions.replace( i, 1, ");;" );
 266         else
 267             extensions.replace( i, 1, "(" );
 268     }
 269     extensions.replace(QString(";*"), QString(" *"));
 270     extensions.append( ")" );
 271
 272     /* Save */
 273     if( p_arg->b_save )
 274     {
 275         QString file = QFileDialog::getSaveFileName( NULL, p_arg->psz_title,
 276                             qfu( p_intf->p_sys->psz_filepath ), extensions );
 277         if( !file.isEmpty() )
 278         {
 279             p_arg->i_results = 1;
 280             p_arg->psz_results = (char **)malloc( p_arg->i_results * sizeof( char * ) );
 281             p_arg->psz_results[0] = strdup( qtu( toNativeSepNoSlash( file ) ) );
 282         }
 283         else
 284             p_arg->i_results = 0;
 285     }
 286     else /* non-save mode */
 287     {
 288         QStringList files = QFileDialog::getOpenFileNames( NULL,
 289                 p_arg->psz_title, qfu( p_intf->p_sys->psz_filepath ),
 290                 extensions );
 291         p_arg->i_results = files.count();
 292         p_arg->psz_results = (char **)malloc( p_arg->i_results * sizeof( char * ) );
 293         i = 0;
 294         foreach( const QString &file, files )
 295             p_arg->psz_results[i++] = strdup( qtu( toNativeSepNoSlash( file ) ) );
 296     }
 297
 298     /* Callback */
 299     if( p_arg->pf_callback )
 300         p_arg->pf_callback( p_arg );
 301
 302     /* Clean afterwards */
 303     if( p_arg->psz_results )
 304     {
 305         for( i = 0; i < p_arg->i_results; i++ )
 306             free( p_arg->psz_results[i] );
 307         free( p_arg->psz_results );
 308     }
 309     free( p_arg->psz_title );
 310     free( p_arg->psz_extensions );
 311     free( p_arg );
 312 }
 313 /****************************************************************************
 314  * All the open/add stuff
 315  * Open Dialog first - Simple Open then
 316  ****************************************************************************/
 317
 318 void DialogsProvider::openDialog( int i_tab )
 319 {
 320     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 321 }
 322 void DialogsProvider::openDialog()
 323 {
 324     openDialog( OPEN_FILE_TAB );
 325 }
 326 void DialogsProvider::openFileDialog()
 327 {
 328     openDialog( OPEN_FILE_TAB );
 329 }
 330 void DialogsProvider::openDiscDialog()
 331 {
 332     openDialog( OPEN_DISC_TAB );
 333 }
 334 void DialogsProvider::openNetDialog()
 335 {
 336     openDialog( OPEN_NETWORK_TAB );
 337 }
 338 void DialogsProvider::openCaptureDialog()
 339 {
 340     openDialog( OPEN_CAPTURE_TAB );
 341 }
 342
 343 /* Same as the open one, but force the enqueue */
 344 void DialogsProvider::PLAppendDialog()
 345 {
 346     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false,
 347                              OPEN_AND_ENQUEUE )->showTab( OPEN_FILE_TAB );
 348 }
 349
 350 void DialogsProvider::MLAppendDialog()
 351 {
 352     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false,
 353                             OPEN_AND_ENQUEUE, false, false )
 354                                     ->showTab( OPEN_FILE_TAB );
 355 }
 356
 357 /**
 358  * Simple open
 359  ***/
 360 QStringList DialogsProvider::showSimpleOpen( QString help,
 361                                              int filters,
 362                                              QString path )
 363 {
 364     QString fileTypes = "";
 365     if( filters & EXT_FILTER_MEDIA ) {
 366         ADD_FILTER_MEDIA( fileTypes );
 367     }
 368     if( filters & EXT_FILTER_VIDEO ) {
 369         ADD_FILTER_VIDEO( fileTypes );
 370     }
 371     if( filters & EXT_FILTER_AUDIO ) {
 372         ADD_FILTER_AUDIO( fileTypes );
 373     }
 374     if( filters & EXT_FILTER_PLAYLIST ) {
 375         ADD_FILTER_PLAYLIST( fileTypes );
 376     }
 377     if( filters & EXT_FILTER_SUBTITLE ) {
 378         ADD_FILTER_SUBTITLE( fileTypes );
 379     }
 380     ADD_FILTER_ALL( fileTypes );
 381     fileTypes.replace(QString(";*"), QString(" *"));
 382
 383     return QFileDialog::getOpenFileNames( NULL,
 384         help.isEmpty() ? qtr(I_OP_SEL_FILES ) : help,
 385         path.isEmpty() ? qfu( p_intf->p_sys->psz_filepath ) : path,
 386         fileTypes );
 387 }
 388
 389 /**
 390  * Open a file,
 391  * pl helps you to choose from playlist or media library,
 392  * go to start or enqueue
 393  **/
 394 void DialogsProvider::addFromSimple( bool pl, bool go)
 395 {
 396     QStringList files = DialogsProvider::showSimpleOpen();
 397     int i = 0;
 398     foreach( const QString &file, files )
 399     {
 400         playlist_Add( THEPL, qtu( toNativeSeparators( file ) ), NULL,
 401                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
 402                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
 403                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 404                       PLAYLIST_END,
 405                       pl ? true : false, false );
 406         RecentsMRL::getInstance( p_intf )->addRecent(
 407                 toNativeSeparators( file ) );
 408         i++;
 409     }
 410 }
 411
 412 void DialogsProvider::simpleOpenDialog()
 413 {
 414     addFromSimple( true, true ); /* Playlist and Go */
 415 }
 416
 417 void DialogsProvider::simplePLAppendDialog()
 418 {
 419     addFromSimple( true, false );
 420 }
 421
 422 void DialogsProvider::simpleMLAppendDialog()
 423 {
 424     addFromSimple( false, false );
 425 }
 426
 427 /* Url & Clipboard */
 428 /**
 429  * Open a MRL.
 430  * If the clipboard contains URLs, the first is automatically 'preselected'.
 431  **/
 432 void DialogsProvider::openUrlDialog()
 433 {
 434     OpenUrlDialog *oud = OpenUrlDialog::getInstance( p_intf->p_sys->p_mi,
 435                                                      p_intf );
 436     if( oud->exec() == QDialog::Accepted )
 437     {
 438         QString url = oud->url();
 439         if( !url.isEmpty() )
 440         {
 441             playlist_Add( THEPL, qtu( url ),
 442                           NULL, !oud->shouldEnqueue() ?
 443                                   ( PLAYLIST_APPEND | PLAYLIST_GO )
 444                                 : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 445                           PLAYLIST_END, true, false );
 446             RecentsMRL::getInstance( p_intf )->addRecent( url );
 447         }
 448     }
 449 }
 450
 451 /* Directory */
 452 /**
 453  * Open a directory,
 454  * pl helps you to choose from playlist or media library,
 455  * go to start or enqueue
 456  **/
 457 static void openDirectory( intf_thread_t *p_intf, bool pl, bool go )
 458 {
 459     QString dir = QFileDialog::getExistingDirectory( NULL, qtr("Open Directory") );
 460
 461     if (!dir.isEmpty() )
 462     {
 463         QString mrl = dir.endsWith( "VIDEO_TS", Qt::CaseInsensitive ) ?
 464             "dvd://" : "directory://" + toNativeSeparators( dir );
 465         input_item_t *p_input = input_item_New( THEPL, qtu( mrl ), NULL );
 466
 467         /* FIXME: playlist_AddInput() can fail */
 468         playlist_AddInput( THEPL, p_input,
 469                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 470                        PLAYLIST_END, pl, pl_Unlocked );
 471         RecentsMRL::getInstance( p_intf )->addRecent( mrl );
 472         if( !go )
 473             input_Read( THEPL, p_input, true );
 474         vlc_gc_decref( p_input );
 475     }
 476 }
 477
 478 void DialogsProvider::PLOpenDir()
 479 {
 480     openDirectory( p_intf, true, true );
 481 }
 482
 483 void DialogsProvider::PLAppendDir()
 484 {
 485     openDirectory( p_intf, true, false );
 486 }
 487
 488 void DialogsProvider::MLAppendDir()
 489 {
 490     openDirectory( p_intf, false , false );
 491 }
 492
 493 /****************
 494  * Playlist     *
 495  ****************/
 496 void DialogsProvider::openAPlaylist()
 497 {
 498     QStringList files = showSimpleOpen( qtr( "Open playlist..." ),
 499                                         EXT_FILTER_PLAYLIST );
 500     foreach( const QString &file, files )
 501     {
 502         playlist_Import( THEPL, qtu( toNativeSeparators( file ) ) );
 503     }
 504 }
 505
 506 void DialogsProvider::saveAPlaylist()
 507 {
 508     QFileDialog *qfd = new QFileDialog( NULL,
 509                                    qtr( "Save playlist as..." ),
 510                                    qfu( p_intf->p_sys->psz_filepath ),
 511                                    qtr( "XSPF playlist (*.xspf);; " ) +
 512                                    qtr( "M3U playlist (*.m3u);; " ) +
 513                                    qtr( "HTML playlist (*.html)" ) );
 514     qfd->setFileMode( QFileDialog::AnyFile );
 515     qfd->setAcceptMode( QFileDialog::AcceptSave );
 516     qfd->setConfirmOverwrite( true );
 517
 518     if( qfd->exec() == QDialog::Accepted )
 519     {
 520         if( qfd->selectedFiles().count() > 0 )
 521         {
 522             static const char psz_xspf[] = "export-xspf",
 523                               psz_m3u[] = "export-m3u",
 524                               psz_html[] = "export-html";
 525             const char *psz_module;
 526
 527             QString file = qfd->selectedFiles().first();
 528             QString filter = qfd->selectedFilter();
 529
 530             if( file.contains( ".xsp" ) || filter.contains( "XSPF" ) )
 531             {
 532                 psz_module = psz_xspf;
 533                 if( !file.contains( ".xsp" ) )
 534                     file.append( ".xspf" );
 535             }
 536             else if( file.contains( ".m3u" )  || filter.contains( "M3U" ) )
 537             {
 538                 psz_module = psz_m3u;
 539                 if( !file.contains( ".m3u" ) )
 540                     file.append( ".m3u" );
 541             }
 542             else if( file.contains(".html" ) || filter.contains( "HTML" ) )
 543             {
 544                 psz_module = psz_html;
 545                 if( !file.contains( "html" ) )
 546                     file.append( ".html" );
 547             }
 548             else
 549             {
 550                 msg_Err( p_intf, "Impossible to recognise the file type" );
 551                 delete qfd;
 552                 return;
 553             }
 554
 555             playlist_Export( THEPL, qtu( toNativeSeparators( file ) ),
 556                         THEPL->p_local_category, psz_module);
 557         }
 558     }
 559     delete qfd;
 560 }
 561
 562 /****************************************************************************
 563  * Sout emulation
 564  ****************************************************************************/
 565
 566 void DialogsProvider::streamingDialog( QWidget *parent, QString mrl,
 567                                        bool b_transcode_only )
 568 {
 569     SoutDialog *s = SoutDialog::getInstance( parent, p_intf, b_transcode_only );
 570
 571     if( s->exec() == QDialog::Accepted )
 572     {
 573         const char *psz_option = qtu( s->getMrl() );
 574
 575         msg_Dbg( p_intf, "Sout mrl %s", psz_option );
 576         playlist_AddExt( THEPL, qtu( mrl ), _("Streaming"),
 577                          PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 578                         -1, 1, &psz_option, VLC_INPUT_OPTION_TRUSTED, true, pl_Unlocked );
 579         RecentsMRL::getInstance( p_intf )->addRecent( mrl );
 580     }
 581 }
 582
 583 void DialogsProvider::openAndStreamingDialogs()
 584 {
 585     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false, OPEN_AND_STREAM )
 586                                 ->showTab( OPEN_FILE_TAB );
 587 }
 588
 589 void DialogsProvider::openAndTranscodingDialogs()
 590 {
 591     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, false, OPEN_AND_SAVE )
 592                                 ->showTab( OPEN_FILE_TAB );
 593 }
 594
 595 void DialogsProvider::loadSubtitlesFile()
 596 {
 597     input_thread_t *p_input = THEMIM->getInput();
 598     if( !p_input ) return;
 599
 600     input_item_t *p_item = input_GetItem( p_input );
 601     if( !p_item ) return;
 602
 603     char *path = input_item_GetURI( p_item );
 604     if( !path ) path = strdup( "" );
 605
 606     char *sep = strrchr( path, DIR_SEP_CHAR );
 607     if( sep ) *sep = '\0';
 608
 609     QStringList qsl = showSimpleOpen( qtr( "Open subtitles..." ),
 610                                       EXT_FILTER_SUBTITLE,
 611                                       path );
 612     free( path );
 613     foreach( const QString &qsFile, qsl )
 614     {
 615         if( input_AddSubtitle( p_input, qtu( toNativeSeparators( qsFile ) ),
 616                     true ) )
 617             msg_Warn( p_intf, "unable to load subtitles from '%s'",
 618                       qtu( qsFile ) );
 619     }
 620 }
 621
 622
 623 /****************************************************************************
 624  * Menus
 625  ****************************************************************************/
 626
 627 void DialogsProvider::menuAction( QObject *data )
 628 {
 629     QVLCMenu::DoAction( data );
 630 }
 631
 632 void DialogsProvider::menuUpdateAction( QObject *data )
 633 {
 634     MenuFunc *func = qobject_cast<MenuFunc *>(data);
 635     assert( func );
 636     func->doFunc( p_intf );
 637 }
 638
 639 void DialogsProvider::SDMenuAction( QString data )
 640 {
 641     char *psz_sd = strdup( qtu( data ) );
 642     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 643         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 644     else
 645         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 646     free( psz_sd );
 647 }
 648
 649 /**
 650  * Play the MRL contained in the Recently played menu.
 651  **/
 652 void DialogsProvider::playMRL( const QString &mrl )
 653 {
 654     playlist_Add( THEPL, qtu( mrl ) , NULL,
 655            PLAYLIST_APPEND | PLAYLIST_GO , PLAYLIST_END, true, false );
 656
 657     RecentsMRL::getInstance( p_intf )->addRecent( mrl );
 658 }
 659
 660 /*************************************
 661  * Interactions
 662  *************************************/
 663 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
 664 {
 665     InteractionDialog *qdialog;
 666     interaction_dialog_t *p_dialog = p_arg->p_dialog;
 667     switch( p_dialog->i_action )
 668     {
 669     case INTERACT_NEW:
 670         qdialog = new InteractionDialog( p_intf, p_dialog );
 671         p_dialog->p_private = (void*)qdialog;
 672         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 673             qdialog->show();
 674         break;
 675     case INTERACT_UPDATE:
 676         qdialog = (InteractionDialog*)(p_dialog->p_private);
 677         if( qdialog )
 678             qdialog->update();
 679         else
 680         {
 681             /* The INTERACT_NEW message was forgotten
 682                so we must create the dialog and update it*/
 683             qdialog = new InteractionDialog( p_intf, p_dialog );
 684             p_dialog->p_private = (void*)qdialog;
 685             if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 686                 qdialog->show();
 687             if( qdialog )
 688                 qdialog->update();
 689         }
 690         break;
 691     case INTERACT_HIDE:
 692         msg_Dbg( p_intf, "Hide the Interaction Dialog" );
 693         qdialog = (InteractionDialog*)(p_dialog->p_private);
 694         if( qdialog )
 695             qdialog->hide();
 696         p_dialog->i_status = HIDDEN_DIALOG;
 697         break;
 698     case INTERACT_DESTROY:
 699         msg_Dbg( p_intf, "Destroy the Interaction Dialog" );
 700         qdialog = (InteractionDialog*)(p_dialog->p_private);
 701         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
 702             delete qdialog;
 703         p_dialog->i_status = DESTROYED_DIALOG;
 704         break;
 705     }
 706 }
 707