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

   1 /*****************************************************************************
   2  * main_inteface.cpp : Main interface
   3  *****************************************************************************
   4  * Copyright (C) 2006-2007 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 #include <QEvent>
  26 #include <QApplication>
  27 #include <QSignalMapper>
  28 #include <QFileDialog>
  29
  30 #include "qt4.hpp"
  31 #include "dialogs_provider.hpp"
  32 #include "main_interface.hpp"
  33 #include "menus.hpp"
  34 #include <vlc_intf_strings.h>
  35
  36 /* The dialogs */
  37 #include "dialogs/playlist.hpp"
  38 #include "dialogs/preferences.hpp"
  39 #include "dialogs/mediainfo.hpp"
  40 #include "dialogs/messages.hpp"
  41 #include "dialogs/extended.hpp"
  42 #include "dialogs/sout.hpp"
  43 #include "dialogs/open.hpp"
  44 #include "dialogs/vlm.hpp"
  45 #include "dialogs/help.hpp"
  46 #include "dialogs/gototime.hpp"
  47 #include "dialogs/podcast_configuration.hpp"
  48 #include "dialogs/vlm.hpp"
  49
  50
  51 DialogsProvider* DialogsProvider::instance = NULL;
  52
  53 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
  54                                   QObject( NULL ), p_intf( _p_intf )
  55 {
  56     fixed_timer = new QTimer( this );
  57     fixed_timer->start( 150 /* milliseconds */ );
  58
  59     menusMapper = new QSignalMapper();
  60     CONNECT( menusMapper, mapped(QObject *), this, menuAction( QObject *) );
  61
  62     menusUpdateMapper = new QSignalMapper();
  63     CONNECT( menusUpdateMapper, mapped(QObject *),
  64              this, menuUpdateAction( QObject *) );
  65
  66     SDMapper = new QSignalMapper();
  67     CONNECT( SDMapper, mapped (QString), this, SDMenuAction( QString ) );
  68 }
  69
  70 DialogsProvider::~DialogsProvider()
  71 {
  72     PlaylistDialog::killInstance();
  73     MediaInfoDialog::killInstance();
  74     fixed_timer->stop();
  75 }
  76
  77 void DialogsProvider::quit()
  78 {
  79     vlc_object_kill( p_intf );
  80     QApplication::closeAllWindows();
  81     QApplication::quit();
  82 }
  83
  84 void DialogsProvider::customEvent( QEvent *event )
  85 {
  86     if( event->type() == DialogEvent_Type )
  87     {
  88         DialogEvent *de = static_cast<DialogEvent*>(event);
  89         switch( de->i_dialog )
  90         {
  91         case INTF_DIALOG_FILE_SIMPLE:
  92         case INTF_DIALOG_FILE:
  93             openDialog(); break;
  94         case INTF_DIALOG_DISC:
  95             openDiscDialog(); break;
  96         case INTF_DIALOG_NET:
  97             openNetDialog(); break;
  98         case INTF_DIALOG_SAT:
  99         case INTF_DIALOG_CAPTURE:
 100             openCaptureDialog(); break;
 101         case INTF_DIALOG_DIRECTORY:
 102             PLAppendDir(); break;
 103         case INTF_DIALOG_PLAYLIST:
 104             playlistDialog(); break;
 105         case INTF_DIALOG_MESSAGES:
 106             messagesDialog(); break;
 107         case INTF_DIALOG_FILEINFO:
 108            mediaInfoDialog(); break;
 109         case INTF_DIALOG_PREFS:
 110            prefsDialog(); break;
 111         case INTF_DIALOG_BOOKMARKS:
 112            bookmarksDialog(); break;
 113         case INTF_DIALOG_EXTENDED:
 114            extendedDialog(); break;
 115         case INTF_DIALOG_VLM:
 116            vlmDialog(); break;
 117         case INTF_DIALOG_INTERACTION:
 118            doInteraction( de->p_arg ); break;
 119         case INTF_DIALOG_POPUPMENU:
 120            QVLCMenu::PopupMenu( p_intf, (de->i_arg != 0) ); break;
 121         case INTF_DIALOG_AUDIOPOPUPMENU:
 122            QVLCMenu::AudioPopupMenu( p_intf ); break;
 123         case INTF_DIALOG_VIDEOPOPUPMENU:
 124            QVLCMenu::VideoPopupMenu( p_intf ); break;
 125         case INTF_DIALOG_MISCPOPUPMENU:
 126            QVLCMenu::MiscPopupMenu( p_intf ); break;
 127         case INTF_DIALOG_WIZARD:
 128         case INTF_DIALOG_STREAMWIZARD:
 129         case INTF_DIALOG_UPDATEVLC:
 130         case INTF_DIALOG_EXIT:
 131         default:
 132            msg_Warn( p_intf, "unimplemented dialog" );
 133         }
 134     }
 135 }
 136
 137 /****************************************************************************
 138  * Individual simple dialogs
 139  ****************************************************************************/
 140 void DialogsProvider::playlistDialog()
 141 {
 142     PlaylistDialog::getInstance( p_intf )->toggleVisible();
 143 }
 144
 145 void DialogsProvider::prefsDialog()
 146 {
 147     PrefsDialog::getInstance( p_intf )->toggleVisible();
 148 }
 149
 150 void DialogsProvider::extendedDialog()
 151 {
 152     ExtendedDialog::getInstance( p_intf )->toggleVisible();
 153 }
 154
 155 void DialogsProvider::messagesDialog()
 156 {
 157     MessagesDialog::getInstance( p_intf )->toggleVisible();
 158 }
 159
 160 void DialogsProvider::gotoTimeDialog()
 161 {
 162     GotoTimeDialog::getInstance( p_intf )->toggleVisible();
 163 }
 164
 165 void DialogsProvider::vlmDialog()
 166 {
 167     VLMDialog::getInstance( p_intf )->toggleVisible();
 168 }
 169
 170 void DialogsProvider::helpDialog()
 171 {
 172     HelpDialog::getInstance( p_intf )->toggleVisible();
 173 }
 174
 175 void DialogsProvider::updateDialog()
 176 {
 177     UpdateDialog::getInstance( p_intf )->toggleVisible();
 178 }
 179
 180 void DialogsProvider::aboutDialog()
 181 {
 182     AboutDialog::getInstance( p_intf )->toggleVisible();
 183 }
 184
 185 void DialogsProvider::mediaInfoDialog()
 186 {
 187     MediaInfoDialog::getInstance( p_intf )->toggleVisible();
 188 }
 189
 190 void DialogsProvider::mediaCodecDialog()
 191 {
 192     MediaInfoDialog::getInstance( p_intf )->showTab( 2 );
 193 }
 194
 195 void DialogsProvider::bookmarksDialog()
 196 {
 197     /* TODO - Implement me */
 198     /*  BookmarkDialog::getInstance( p_intf )->toggleVisible(); */
 199 }
 200
 201 void DialogsProvider::podcastConfigureDialog()
 202 {
 203     PodcastConfigDialog::getInstance( p_intf )->toggleVisible();
 204 }
 205
 206
 207 /****************************************************************************
 208  * All the open/add stuff
 209  * Open Dialog first - Simple Open then
 210  ****************************************************************************/
 211
 212 void DialogsProvider::openDialog( int i_tab )
 213 {
 214     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 215 }
 216 void DialogsProvider::openDialog()
 217 {
 218     openDialog( OPEN_FILE_TAB );
 219 }
 220 void DialogsProvider::openFileDialog()
 221 {
 222     openDialog( OPEN_FILE_TAB );
 223 }
 224 void DialogsProvider::openDiscDialog()
 225 {
 226     openDialog( OPEN_DISC_TAB );
 227 }
 228 void DialogsProvider::openNetDialog()
 229 {
 230     openDialog( OPEN_NETWORK_TAB );
 231 }
 232 void DialogsProvider::openCaptureDialog()
 233 {
 234     openDialog( OPEN_CAPTURE_TAB );
 235 }
 236
 237 /* Same as the open one, but force the enqueue */
 238 void DialogsProvider::PLAppendDialog()
 239 {
 240     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_ENQUEUE)
 241                             ->showTab( OPEN_FILE_TAB );
 242 }
 243
 244 /* Unimplemmented yet - Usefull ? */
 245 void DialogsProvider::MLAppendDialog()
 246 {
 247 }
 248
 249 /**
 250  * Simple open
 251  * Not used anymore. Let the code until we are sure we don't want it
 252  * Two opens make it confusing for the user.
 253  ***/
 254 QStringList DialogsProvider::showSimpleOpen( QString help,
 255                                              int filters,
 256                                              QString path )
 257 {
 258     QString fileTypes = "";
 259     if( filters & EXT_FILTER_MEDIA ) {
 260         ADD_FILTER_MEDIA( fileTypes );
 261     }
 262     if( filters & EXT_FILTER_VIDEO ) {
 263         ADD_FILTER_VIDEO( fileTypes );
 264     }
 265     if( filters & EXT_FILTER_AUDIO ) {
 266         ADD_FILTER_AUDIO( fileTypes );
 267     }
 268     if( filters & EXT_FILTER_PLAYLIST ) {
 269         ADD_FILTER_PLAYLIST( fileTypes );
 270     }
 271     if( filters & EXT_FILTER_SUBTITLE ) {
 272         ADD_FILTER_SUBTITLE( fileTypes );
 273     }
 274     ADD_FILTER_ALL( fileTypes );
 275     fileTypes.replace(QString(";*"), QString(" *"));
 276     return QFileDialog::getOpenFileNames( NULL,
 277         help.isNull() ? qfu(I_OP_SEL_FILES ) : help,
 278         path.isNull() ? qfu( p_intf->p_libvlc->psz_homedir ) : path,
 279         fileTypes );
 280 }
 281
 282 /**
 283  * Open a file,
 284  * pl helps you to choose from playlist or media library,
 285  * go to start or enqueue
 286  **/
 287 void DialogsProvider::addFromSimple( bool pl, bool go)
 288 {
 289     QStringList files = DialogsProvider::showSimpleOpen();
 290     int i = 0;
 291     foreach( QString file, files )
 292     {
 293         const char * psz_utf8 = qtu( file );
 294         playlist_Add( THEPL, psz_utf8, NULL,
 295                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
 296                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
 297                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 298                       PLAYLIST_END,
 299                       pl ? VLC_TRUE : VLC_FALSE, VLC_FALSE );
 300         i++;
 301     }
 302 }
 303
 304 void DialogsProvider::simpleOpenDialog()
 305 {
 306     addFromSimple( true, true ); /* Playlist and Go */
 307 }
 308
 309 void DialogsProvider::simplePLAppendDialog()
 310 {
 311     addFromSimple( true, false );
 312 }
 313
 314 void DialogsProvider::simpleMLAppendDialog()
 315 {
 316     addFromSimple( false, false );
 317 }
 318
 319 /* Directory */
 320 /**
 321  * Open a directory,
 322  * pl helps you to choose from playlist or media library,
 323  * go to start or enqueue
 324  **/
 325 static void openDirectory( intf_thread_t *p_intf, bool pl, bool go )
 326 {
 327     QString dir = QFileDialog::getExistingDirectory( 0, qtr("Open directory") );
 328     if (!dir.isEmpty()) {
 329         input_item_t *p_input = input_ItemNewExt( THEPL, qtu(dir), NULL,
 330                                                0, NULL, -1 );
 331
 332         playlist_AddInput( THEPL, p_input,
 333                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 334                        PLAYLIST_END, pl, VLC_FALSE );
 335         input_Read( THEPL, p_input, VLC_FALSE );
 336     }
 337 }
 338
 339 void DialogsProvider::PLAppendDir()
 340 {
 341     openDirectory( p_intf, true, false );
 342 }
 343
 344 void DialogsProvider::MLAppendDir()
 345 {
 346     openDirectory( p_intf, false , false );
 347 }
 348
 349 /****************
 350  * Playlist     *
 351  ****************/
 352 void DialogsProvider::openAPlaylist()
 353 {
 354     QStringList files = showSimpleOpen( qtr( "Open playlist file" ),
 355                                         EXT_FILTER_PLAYLIST );
 356     foreach( QString file, files )
 357     {
 358         playlist_Import( THEPL, qtu(file) );
 359     }
 360 }
 361
 362 void DialogsProvider::saveAPlaylist()
 363 {
 364     QFileDialog *qfd = new QFileDialog( NULL,
 365                                    qtr( "Choose a filename to save playlist" ),
 366                                    qfu( p_intf->p_libvlc->psz_homedir ),
 367                                    qtr( "XSPF playlist (*.xspf);; " ) +
 368                                    qtr( "M3U playlist (*.m3u);; Any (*.*) " ) );
 369     qfd->setFileMode( QFileDialog::AnyFile );
 370     qfd->setAcceptMode( QFileDialog::AcceptSave );
 371     qfd->setConfirmOverwrite( true );
 372
 373     if( qfd->exec() == QDialog::Accepted )
 374     {
 375         if( qfd->selectedFiles().count() > 0 )
 376         {
 377             static const char psz_xspf[] = "export-xspf",
 378                               psz_m3u[] = "export-m3u";
 379             const char *psz_module;
 380
 381             QString file = qfd->selectedFiles().first();
 382             QString filter = qfd->selectedFilter();
 383
 384             if( file.contains( ".xsp" ) ||
 385                 ( filter.contains( ".xspf" ) && !file.contains( ".m3u" ) ) )
 386             {
 387                 psz_module = psz_xspf;
 388                 if( !file.contains( ".xsp" ) )
 389                     file.append( ".xspf" );
 390             }
 391             else
 392             {
 393                 psz_module = psz_m3u;
 394                 if( !file.contains( ".m3u" ) )
 395                     file.append( ".m3u" );
 396             }
 397
 398             playlist_Export( THEPL, qtu( file ), THEPL->p_local_category,
 399                              psz_module);
 400         }
 401     }
 402     delete qfd;
 403 }
 404
 405
 406 /****************************************************************************
 407  * Sout emulation
 408  ****************************************************************************/
 409
 410 //FIXME !!
 411 void DialogsProvider::streamingDialog( QString mrl, bool b_transcode_only )
 412 {
 413     SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf,
 414                                                     b_transcode_only );
 415     if( s->exec() == QDialog::Accepted )
 416     {
 417         msg_Err( p_intf, "mrl %s", qta( s->getMrl() ) );
 418         /* Just do it */
 419         int i_len = strlen( qtu( s->getMrl() ) ) + 10;
 420         char *psz_option = (char*)malloc( i_len );
 421         snprintf( psz_option, i_len - 1, "%s", qtu( s->getMrl() ) );
 422
 423         playlist_AddExt( THEPL, qtu( mrl ), "Streaming",
 424                          PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 425                         -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 426     }
 427     delete s;
 428 }
 429
 430 void DialogsProvider::openThenStreamingDialogs()
 431 {
 432     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_STREAM )
 433                                 ->showTab( 0 );
 434 }
 435
 436 void DialogsProvider::openThenTranscodingDialogs()
 437 {
 438     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_SAVE )
 439                                 ->showTab( 0 );
 440 }
 441 /*
 442 void DialogsProvider::streamingDialog()
 443 {
 444     OpenDialog *o = new OpenDialog( p_intf->p_sys->p_mi, p_intf, true );
 445     if ( o->exec() == QDialog::Accepted )
 446     {
 447         SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf );
 448         if( s->exec() == QDialog::Accepted )
 449         {
 450             msg_Err(p_intf, "mrl %s\n", qta(s->mrl));
 451             /* Just do it
 452             int i_len = strlen( qtu(s->mrl) ) + 10;
 453             char *psz_option = (char*)malloc(i_len);
 454             snprintf( psz_option, i_len - 1, ":sout=%s", qtu(s->mrl));
 455
 456             playlist_AddExt( THEPL, qtu( o->mrl ), "Streaming",
 457                              PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 458                              -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 459         }
 460         delete s;
 461     }
 462     delete o;
 463 }*/
 464
 465
 466 /****************************************************************************
 467  * Menus / Interaction
 468  ****************************************************************************/
 469
 470 void DialogsProvider::menuAction( QObject *data )
 471 {
 472     QVLCMenu::DoAction( p_intf, data );
 473 }
 474
 475 void DialogsProvider::menuUpdateAction( QObject *data )
 476 {
 477     MenuFunc * f = qobject_cast<MenuFunc *>(data);
 478     f->doFunc( p_intf );
 479 }
 480
 481 void DialogsProvider::SDMenuAction( QString data )
 482 {
 483     char *psz_sd = strdup( qtu( data ) );
 484     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 485         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 486     else
 487         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 488     free( psz_sd );
 489 }
 490
 491 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
 492 {
 493     InteractionDialog *qdialog;
 494     interaction_dialog_t *p_dialog = p_arg->p_dialog;
 495     switch( p_dialog->i_action )
 496     {
 497     case INTERACT_NEW:
 498         qdialog = new InteractionDialog( p_intf, p_dialog );
 499         p_dialog->p_private = (void*)qdialog;
 500         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 501             qdialog->show();
 502         break;
 503     case INTERACT_UPDATE:
 504         qdialog = (InteractionDialog*)(p_dialog->p_private);
 505         if( qdialog)
 506             qdialog->update();
 507         break;
 508     case INTERACT_HIDE:
 509         qdialog = (InteractionDialog*)(p_dialog->p_private);
 510         if( qdialog )
 511             qdialog->hide();
 512         p_dialog->i_status = HIDDEN_DIALOG;
 513         break;
 514     case INTERACT_DESTROY:
 515         qdialog = (InteractionDialog*)(p_dialog->p_private);
 516         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
 517             delete qdialog;
 518         p_dialog->i_status = DESTROYED_DIALOG;
 519         break;
 520     }
 521 }
 522
 523 void DialogsProvider::switchToSkins()
 524 {
 525     var_SetString( p_intf, "intf-switch", "skins2" );
 526 }