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