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_common.h>
  30 #include <vlc_intf_strings.h>
  31
  32 #include "qt4.hpp"
  33 #include "dialogs_provider.hpp"
  34 #include "main_interface.hpp"
  35 #include "menus.hpp"
  36 #include "input_manager.hpp"
  37 #include "recents.hpp"
  38
  39 /* The dialogs */
  40 #include "dialogs/playlist.hpp"
  41 #include "dialogs/bookmarks.hpp"
  42 #include "dialogs/preferences.hpp"
  43 #include "dialogs/mediainfo.hpp"
  44 #include "dialogs/messages.hpp"
  45 #include "dialogs/extended.hpp"
  46 #include "dialogs/vlm.hpp"
  47 #include "dialogs/sout.hpp"
  48 #include "dialogs/open.hpp"
  49 #include "dialogs/help.hpp"
  50 #include "dialogs/gototime.hpp"
  51 #include "dialogs/podcast_configuration.hpp"
  52
  53 #include <QEvent>
  54 #include <QApplication>
  55 #include <QSignalMapper>
  56 #include <QFileDialog>
  57
  58
  59 DialogsProvider* DialogsProvider::instance = NULL;
  60
  61 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
  62                                   QObject( NULL ), p_intf( _p_intf )
  63 {
  64     b_isDying = false;
  65
  66     /* Various signal mappers for the menus */
  67     menusMapper = new QSignalMapper();
  68     CONNECT( menusMapper, mapped(QObject *), this, menuAction( QObject *) );
  69
  70     menusUpdateMapper = new QSignalMapper();
  71     CONNECT( menusUpdateMapper, mapped(QObject *),
  72              this, menuUpdateAction( QObject *) );
  73
  74     SDMapper = new QSignalMapper();
  75     CONNECT( SDMapper, mapped (QString), this, SDMenuAction( QString ) );
  76 }
  77
  78 DialogsProvider::~DialogsProvider()
  79 {
  80     msg_Dbg( p_intf, "Destroying the Dialog Provider" );
  81     PlaylistDialog::killInstance();
  82     MediaInfoDialog::killInstance();
  83     MessagesDialog::killInstance();
  84     ExtendedDialog::killInstance();
  85     BookmarksDialog::killInstance();
  86     HelpDialog::killInstance();
  87 #ifdef UPDATE_CHECK
  88     UpdateDialog::killInstance();
  89 #endif
  90
  91     delete menusMapper;
  92     delete menusUpdateMapper;
  93     delete SDMapper;
  94 }
  95
  96 void DialogsProvider::quit()
  97 {
  98     /* Stop the playlist */
  99     playlist_Stop( THEPL );
 100     b_isDying = true;
 101     vlc_object_kill( p_intf->p_libvlc );
 102     QApplication::closeAllWindows();
 103     QApplication::quit();
 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 /* Generic open file */
 241 void DialogsProvider::openFileGenericDialog( intf_dialog_args_t *p_arg )
 242 {
 243     if( p_arg == NULL )
 244     {
 245         msg_Warn( p_intf, "openFileGenericDialog() called with NULL arg" );
 246         return;
 247     }
 248
 249     /* Replace the extensions to a Qt format */
 250     int i = 0;
 251     QString extensions = qfu( p_arg->psz_extensions );
 252     while ( ( i = extensions.indexOf( "|", i ) ) != -1 )
 253     {
 254         if( ( extensions.count( "|" ) % 2 ) == 0 )
 255             extensions.replace( i, 1, ");;" );
 256         else
 257             extensions.replace( i, 1, "(" );
 258     }
 259     extensions.replace(QString(";*"), QString(" *"));
 260     extensions.append( ")" );
 261
 262     /* Save */
 263     if( p_arg->b_save )
 264     {
 265         QString file = QFileDialog::getSaveFileName( NULL, p_arg->psz_title,
 266                             qfu( p_intf->p_sys->psz_filepath ), extensions );
 267         if( !file.isEmpty() )
 268         {
 269             p_arg->i_results = 1;
 270             p_arg->psz_results = (char **)malloc( p_arg->i_results * sizeof( char * ) );
 271             p_arg->psz_results[0] = strdup( qtu( toNativeSepNoSlash( file ) ) );
 272         }
 273         else
 274             p_arg->i_results = 0;
 275     }
 276     else /* non-save mode */
 277     {
 278         QStringList files = QFileDialog::getOpenFileNames( NULL,
 279                 p_arg->psz_title, qfu( p_intf->p_sys->psz_filepath ),
 280                 extensions );
 281         p_arg->i_results = files.count();
 282         p_arg->psz_results = (char **)malloc( p_arg->i_results * sizeof( char * ) );
 283         i = 0;
 284         foreach( QString file, files )
 285             p_arg->psz_results[i++] = strdup( qtu( toNativeSepNoSlash( file ) ) );
 286     }
 287
 288     /* Callback */
 289     if( p_arg->pf_callback )
 290         p_arg->pf_callback( p_arg );
 291
 292     /* Clean afterwards */
 293     if( p_arg->psz_results )
 294     {
 295         for( i = 0; i < p_arg->i_results; i++ )
 296             free( p_arg->psz_results[i] );
 297         free( p_arg->psz_results );
 298     }
 299     free( p_arg->psz_title );
 300     free( p_arg->psz_extensions );
 301     free( p_arg );
 302 }
 303 /****************************************************************************
 304  * All the open/add stuff
 305  * Open Dialog first - Simple Open then
 306  ****************************************************************************/
 307
 308 void DialogsProvider::openDialog( int i_tab )
 309 {
 310     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 311 }
 312 void DialogsProvider::openDialog()
 313 {
 314     openDialog( OPEN_FILE_TAB );
 315 }
 316 void DialogsProvider::openFileDialog()
 317 {
 318     openDialog( OPEN_FILE_TAB );
 319 }
 320 void DialogsProvider::openDiscDialog()
 321 {
 322     openDialog( OPEN_DISC_TAB );
 323 }
 324 void DialogsProvider::openNetDialog()
 325 {
 326     openDialog( OPEN_NETWORK_TAB );
 327 }
 328 void DialogsProvider::openCaptureDialog()
 329 {
 330     openDialog( OPEN_CAPTURE_TAB );
 331 }
 332
 333 /* Same as the open one, but force the enqueue */
 334 void DialogsProvider::PLAppendDialog()
 335 {
 336     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false,
 337                              OPEN_AND_ENQUEUE )->showTab( OPEN_FILE_TAB );
 338 }
 339
 340 void DialogsProvider::MLAppendDialog()
 341 {
 342     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false,
 343                             OPEN_AND_ENQUEUE, false, false )
 344                                     ->showTab( OPEN_FILE_TAB );
 345 }
 346
 347 /**
 348  * Simple open
 349  ***/
 350 QStringList DialogsProvider::showSimpleOpen( QString help,
 351                                              int filters,
 352                                              QString path )
 353 {
 354     QString fileTypes = "";
 355     if( filters & EXT_FILTER_MEDIA ) {
 356         ADD_FILTER_MEDIA( fileTypes );
 357     }
 358     if( filters & EXT_FILTER_VIDEO ) {
 359         ADD_FILTER_VIDEO( fileTypes );
 360     }
 361     if( filters & EXT_FILTER_AUDIO ) {
 362         ADD_FILTER_AUDIO( fileTypes );
 363     }
 364     if( filters & EXT_FILTER_PLAYLIST ) {
 365         ADD_FILTER_PLAYLIST( fileTypes );
 366     }
 367     if( filters & EXT_FILTER_SUBTITLE ) {
 368         ADD_FILTER_SUBTITLE( fileTypes );
 369     }
 370     ADD_FILTER_ALL( fileTypes );
 371     fileTypes.replace(QString(";*"), QString(" *"));
 372
 373     return QFileDialog::getOpenFileNames( NULL,
 374         help.isEmpty() ? qfu(I_OP_SEL_FILES ) : help,
 375         path.isEmpty() ? qfu( p_intf->p_sys->psz_filepath ) : path,
 376         fileTypes );
 377 }
 378
 379 /**
 380  * Open a file,
 381  * pl helps you to choose from playlist or media library,
 382  * go to start or enqueue
 383  **/
 384 void DialogsProvider::addFromSimple( bool pl, bool go)
 385 {
 386     QStringList files = DialogsProvider::showSimpleOpen();
 387     int i = 0;
 388     foreach( QString file, files )
 389     {
 390         playlist_Add( THEPL, qtu( toNativeSeparators( file ) ), NULL,
 391                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
 392                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
 393                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 394                       PLAYLIST_END,
 395                       pl ? true : false, false );
 396         RecentsMRL::getInstance( p_intf )->addRecent(
 397                 toNativeSeparators( file ) );
 398         i++;
 399     }
 400 }
 401
 402 void DialogsProvider::simpleOpenDialog()
 403 {
 404     addFromSimple( true, true ); /* Playlist and Go */
 405 }
 406
 407 void DialogsProvider::simplePLAppendDialog()
 408 {
 409     addFromSimple( true, false );
 410 }
 411
 412 void DialogsProvider::simpleMLAppendDialog()
 413 {
 414     addFromSimple( false, false );
 415 }
 416
 417 /* Directory */
 418 /**
 419  * Open a directory,
 420  * pl helps you to choose from playlist or media library,
 421  * go to start or enqueue
 422  **/
 423 static void openDirectory( intf_thread_t *p_intf, bool pl, bool go )
 424 {
 425     QString dir = QFileDialog::getExistingDirectory( NULL, qtr("Open Directory") );
 426
 427     if (!dir.isEmpty() )
 428     {
 429         QString mrl = dir.endsWith( "VIDEO_TS", Qt::CaseInsensitive )
 430             ? "dvd://" : "directory://" + toNativeSeparators( dir );
 431         msg_Dbg( p_intf, "Directory opening: %s", qtu( dir ) );
 432         input_item_t *p_input = input_item_NewExt( THEPL, qtu( mrl ),
 433                               NULL, 0, NULL, -1 );
 434
 435         /* FIXME: playlist_AddInput() can fail */
 436         playlist_AddInput( THEPL, p_input,
 437                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 438                        PLAYLIST_END, pl, pl_Unlocked );
 439         RecentsMRL::getInstance( p_intf )->addRecent( mrl );
 440         if( !go )
 441             input_Read( THEPL, p_input, true );
 442         vlc_gc_decref( p_input );
 443     }
 444 }
 445
 446 void DialogsProvider::PLOpenDir()
 447 {
 448     openDirectory( p_intf, true, true );
 449 }
 450
 451 void DialogsProvider::PLAppendDir()
 452 {
 453     openDirectory( p_intf, true, false );
 454 }
 455
 456 void DialogsProvider::MLAppendDir()
 457 {
 458     openDirectory( p_intf, false , false );
 459 }
 460
 461 /****************
 462  * Playlist     *
 463  ****************/
 464 void DialogsProvider::openAPlaylist()
 465 {
 466     QStringList files = showSimpleOpen( qtr( "Open playlist..." ),
 467                                         EXT_FILTER_PLAYLIST );
 468     foreach( QString file, files )
 469     {
 470         playlist_Import( THEPL, qtu( toNativeSeparators( file ) ) );
 471     }
 472 }
 473
 474 void DialogsProvider::saveAPlaylist()
 475 {
 476     QFileDialog *qfd = new QFileDialog( NULL,
 477                                    qtr( "Save playlist as..." ),
 478                                    qfu( p_intf->p_sys->psz_filepath ),
 479                                    qtr( "XSPF playlist (*.xspf);; " ) +
 480                                    qtr( "M3U playlist (*.m3u);; Any (*.*) " ) );
 481     qfd->setFileMode( QFileDialog::AnyFile );
 482     qfd->setAcceptMode( QFileDialog::AcceptSave );
 483     qfd->setConfirmOverwrite( true );
 484
 485     if( qfd->exec() == QDialog::Accepted )
 486     {
 487         if( qfd->selectedFiles().count() > 0 )
 488         {
 489             static const char psz_xspf[] = "export-xspf",
 490                               psz_m3u[] = "export-m3u";
 491             const char *psz_module;
 492
 493             QString file = qfd->selectedFiles().first();
 494             QString filter = qfd->selectedFilter();
 495
 496             if( file.contains( ".xsp" ) ||
 497                 ( filter.contains( ".xspf" ) && !file.contains( ".m3u" ) ) )
 498             {
 499                 psz_module = psz_xspf;
 500                 if( !file.contains( ".xsp" ) )
 501                     file.append( ".xspf" );
 502             }
 503             else
 504             {
 505                 psz_module = psz_m3u;
 506                 if( !file.contains( ".m3u" ) )
 507                     file.append( ".m3u" );
 508             }
 509
 510             playlist_Export( THEPL, qtu( toNativeSeparators( file ) ),
 511                         THEPL->p_local_category, psz_module);
 512         }
 513     }
 514     delete qfd;
 515 }
 516
 517 /****************************************************************************
 518  * Sout emulation
 519  ****************************************************************************/
 520
 521 void DialogsProvider::streamingDialog( QWidget *parent, QString mrl,
 522                                        bool b_transcode_only )
 523 {
 524     SoutDialog *s = SoutDialog::getInstance( parent, p_intf, b_transcode_only );
 525
 526     if( s->exec() == QDialog::Accepted )
 527     {
 528         msg_Dbg( p_intf, "Sout mrl %s", qta( s->getMrl() ) );
 529         /* Just do it */
 530         int i_len = strlen( qtu( s->getMrl() ) ) + 10;
 531         char *psz_option = (char*)malloc( i_len );
 532         snprintf( psz_option, i_len - 1, "%s", qtu( s->getMrl() ) );
 533
 534         playlist_AddExt( THEPL, qtu( mrl ), "Streaming",
 535                          PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 536                         -1, &psz_option, 1, true, pl_Unlocked );
 537         RecentsMRL::getInstance( p_intf )->addRecent( mrl );
 538     }
 539 }
 540
 541 void DialogsProvider::openAndStreamingDialogs()
 542 {
 543     OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false, OPEN_AND_STREAM )
 544                                 ->showTab( OPEN_FILE_TAB );
 545 }
 546
 547 void DialogsProvider::openAndTranscodingDialogs()
 548 {
 549     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, false, OPEN_AND_SAVE )
 550                                 ->showTab( OPEN_FILE_TAB );
 551 }
 552
 553 void DialogsProvider::loadSubtitlesFile()
 554 {
 555     input_thread_t *p_input = THEMIM->getInput();
 556     if( !p_input ) return;
 557
 558     input_item_t *p_item = input_GetItem( p_input );
 559     if( !p_item ) return;
 560
 561     char *path = input_item_GetURI( p_item );
 562     if( !path ) path = strdup( "" );
 563
 564     char *sep = strrchr( path, DIR_SEP_CHAR );
 565     if( sep ) *sep = '\0';
 566
 567     QStringList qsl = showSimpleOpen( qtr( "Open subtitles..." ),
 568                                       EXT_FILTER_SUBTITLE,
 569                                       path );
 570     free( path );
 571     QString qsFile;
 572     foreach( qsFile, qsl )
 573     {
 574         if( !input_AddSubtitles( p_input, qtu( toNativeSeparators( qsFile ) ),
 575                     true ) )
 576             msg_Warn( p_intf, "unable to load subtitles from '%s'",
 577                       qtu( qsFile ) );
 578     }
 579 }
 580
 581
 582 /****************************************************************************
 583  * Menus
 584  ****************************************************************************/
 585
 586 void DialogsProvider::menuAction( QObject *data )
 587 {
 588     QVLCMenu::DoAction( p_intf, data );
 589 }
 590
 591 void DialogsProvider::menuUpdateAction( QObject *data )
 592 {
 593     MenuFunc *func = qobject_cast<MenuFunc *>(data);
 594     assert( func );
 595     func->doFunc( p_intf );
 596 }
 597
 598 void DialogsProvider::SDMenuAction( QString data )
 599 {
 600     char *psz_sd = qtu( data );
 601     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 602         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 603     else
 604         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 605 }
 606
 607 /**
 608  * Play the MRL contained in the Recently played menu.
 609  **/
 610 void DialogsProvider::playMRL( const QString &mrl )
 611 {
 612     input_item_t *p_input = input_item_New( p_intf,
 613             qtu( mrl ), NULL );
 614     playlist_AddInput( THEPL, p_input, PLAYLIST_GO,
 615             PLAYLIST_END, true, pl_Unlocked );
 616     vlc_gc_decref( p_input );
 617
 618     RecentsMRL::getInstance( p_intf )->addRecent( mrl );
 619 }
 620
 621 /*************************************
 622  * Interactions
 623  *************************************/
 624 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
 625 {
 626     InteractionDialog *qdialog;
 627     interaction_dialog_t *p_dialog = p_arg->p_dialog;
 628     switch( p_dialog->i_action )
 629     {
 630     case INTERACT_NEW:
 631         qdialog = new InteractionDialog( p_intf, p_dialog );
 632         p_dialog->p_private = (void*)qdialog;
 633         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 634             qdialog->show();
 635         break;
 636     case INTERACT_UPDATE:
 637         qdialog = (InteractionDialog*)(p_dialog->p_private);
 638         if( qdialog )
 639             qdialog->update();
 640         else
 641         {
 642             /* The INTERACT_NEW message was forgotten
 643                so we must create the dialog and update it*/
 644             qdialog = new InteractionDialog( p_intf, p_dialog );
 645             p_dialog->p_private = (void*)qdialog;
 646             if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 647                 qdialog->show();
 648             if( qdialog )
 649                 qdialog->update();
 650         }
 651         break;
 652     case INTERACT_HIDE:
 653         msg_Dbg( p_intf, "Hide the Interaction Dialog" );
 654         qdialog = (InteractionDialog*)(p_dialog->p_private);
 655         if( qdialog )
 656             qdialog->hide();
 657         p_dialog->i_status = HIDDEN_DIALOG;
 658         break;
 659     case INTERACT_DESTROY:
 660         msg_Dbg( p_intf, "Destroy the Interaction Dialog" );
 661         qdialog = (InteractionDialog*)(p_dialog->p_private);
 662         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
 663             delete qdialog;
 664         p_dialog->i_status = DESTROYED_DIALOG;
 665         break;
 666     }
 667 }
 668