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 #ifdef UPDATE_CHECK
 178     UpdateDialog::getInstance( p_intf )->toggleVisible();
 179 #endif
 180 }
 181
 182 void DialogsProvider::aboutDialog()
 183 {
 184     AboutDialog::getInstance( p_intf )->toggleVisible();
 185 }
 186
 187 void DialogsProvider::mediaInfoDialog()
 188 {
 189     MediaInfoDialog::getInstance( p_intf )->toggleVisible();
 190 }
 191
 192 void DialogsProvider::mediaCodecDialog()
 193 {
 194     MediaInfoDialog::getInstance( p_intf )->showTab( 2 );
 195 }
 196
 197 void DialogsProvider::bookmarksDialog()
 198 {
 199     /* TODO - Implement me */
 200     /*  BookmarkDialog::getInstance( p_intf )->toggleVisible(); */
 201 }
 202
 203 void DialogsProvider::podcastConfigureDialog()
 204 {
 205     PodcastConfigDialog::getInstance( p_intf )->toggleVisible();
 206 }
 207
 208
 209 /****************************************************************************
 210  * All the open/add stuff
 211  * Open Dialog first - Simple Open then
 212  ****************************************************************************/
 213
 214 void DialogsProvider::openDialog( int i_tab )
 215 {
 216     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 217 }
 218 void DialogsProvider::openDialog()
 219 {
 220     openDialog( OPEN_FILE_TAB );
 221 }
 222 void DialogsProvider::openFileDialog()
 223 {
 224     openDialog( OPEN_FILE_TAB );
 225 }
 226 void DialogsProvider::openDiscDialog()
 227 {
 228     openDialog( OPEN_DISC_TAB );
 229 }
 230 void DialogsProvider::openNetDialog()
 231 {
 232     openDialog( OPEN_NETWORK_TAB );
 233 }
 234 void DialogsProvider::openCaptureDialog()
 235 {
 236     openDialog( OPEN_CAPTURE_TAB );
 237 }
 238
 239 /* Same as the open one, but force the enqueue */
 240 void DialogsProvider::PLAppendDialog()
 241 {
 242     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_ENQUEUE)
 243                             ->showTab( OPEN_FILE_TAB );
 244 }
 245
 246 /* Unimplemmented yet - Usefull ? */
 247 void DialogsProvider::MLAppendDialog()
 248 {
 249 }
 250
 251 /**
 252  * Simple open
 253  * Not used anymore. Let the code until we are sure we don't want it
 254  * Two opens make it confusing for the user.
 255  ***/
 256 QStringList DialogsProvider::showSimpleOpen( QString help,
 257                                              int filters,
 258                                              QString path )
 259 {
 260     QString fileTypes = "";
 261     if( filters & EXT_FILTER_MEDIA ) {
 262         ADD_FILTER_MEDIA( fileTypes );
 263     }
 264     if( filters & EXT_FILTER_VIDEO ) {
 265         ADD_FILTER_VIDEO( fileTypes );
 266     }
 267     if( filters & EXT_FILTER_AUDIO ) {
 268         ADD_FILTER_AUDIO( fileTypes );
 269     }
 270     if( filters & EXT_FILTER_PLAYLIST ) {
 271         ADD_FILTER_PLAYLIST( fileTypes );
 272     }
 273     if( filters & EXT_FILTER_SUBTITLE ) {
 274         ADD_FILTER_SUBTITLE( fileTypes );
 275     }
 276     ADD_FILTER_ALL( fileTypes );
 277     fileTypes.replace(QString(";*"), QString(" *"));
 278     return QFileDialog::getOpenFileNames( NULL,
 279         help.isNull() ? qfu(I_OP_SEL_FILES ) : help,
 280         path.isNull() ? qfu( p_intf->p_libvlc->psz_homedir ) : path,
 281         fileTypes );
 282 }
 283
 284 /**
 285  * Open a file,
 286  * pl helps you to choose from playlist or media library,
 287  * go to start or enqueue
 288  **/
 289 void DialogsProvider::addFromSimple( bool pl, bool go)
 290 {
 291     QStringList files = DialogsProvider::showSimpleOpen();
 292     int i = 0;
 293     foreach( QString file, files )
 294     {
 295         const char * psz_utf8 = qtu( file );
 296         playlist_Add( THEPL, psz_utf8, NULL,
 297                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
 298                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
 299                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 300                       PLAYLIST_END,
 301                       pl ? VLC_TRUE : VLC_FALSE, VLC_FALSE );
 302         i++;
 303     }
 304 }
 305
 306 void DialogsProvider::simpleOpenDialog()
 307 {
 308     addFromSimple( true, true ); /* Playlist and Go */
 309 }
 310
 311 void DialogsProvider::simplePLAppendDialog()
 312 {
 313     addFromSimple( true, false );
 314 }
 315
 316 void DialogsProvider::simpleMLAppendDialog()
 317 {
 318     addFromSimple( false, false );
 319 }
 320
 321 /* Directory */
 322 /**
 323  * Open a directory,
 324  * pl helps you to choose from playlist or media library,
 325  * go to start or enqueue
 326  **/
 327 static void openDirectory( intf_thread_t *p_intf, bool pl, bool go )
 328 {
 329     QString dir = QFileDialog::getExistingDirectory( 0, qtr(I_OP_OPDIR) );
 330     if (!dir.isEmpty()) {
 331         input_item_t *p_input = input_ItemNewExt( THEPL,
 332                                         qtu( "directory://" + dir ), NULL,
 333                                         0, NULL, -1 );
 334
 335         playlist_AddInput( THEPL, p_input,
 336                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 337                        PLAYLIST_END, pl, VLC_FALSE );
 338         input_Read( THEPL, p_input, VLC_FALSE );
 339     }
 340 }
 341
 342 void DialogsProvider::PLAppendDir()
 343 {
 344     openDirectory( p_intf, true, false );
 345 }
 346
 347 void DialogsProvider::MLAppendDir()
 348 {
 349     openDirectory( p_intf, false , false );
 350 }
 351
 352 /****************
 353  * Playlist     *
 354  ****************/
 355 void DialogsProvider::openAPlaylist()
 356 {
 357     QStringList files = showSimpleOpen( qtr( "Open playlist file" ),
 358                                         EXT_FILTER_PLAYLIST );
 359     foreach( QString file, files )
 360     {
 361         playlist_Import( THEPL, qtu(file) );
 362     }
 363 }
 364
 365 void DialogsProvider::saveAPlaylist()
 366 {
 367     QFileDialog *qfd = new QFileDialog( NULL,
 368                                    qtr( "Choose a filename to save playlist" ),
 369                                    qfu( p_intf->p_libvlc->psz_homedir ),
 370                                    qtr( "XSPF playlist (*.xspf);; " ) +
 371                                    qtr( "M3U playlist (*.m3u);; Any (*.*) " ) );
 372     qfd->setFileMode( QFileDialog::AnyFile );
 373     qfd->setAcceptMode( QFileDialog::AcceptSave );
 374     qfd->setConfirmOverwrite( true );
 375
 376     if( qfd->exec() == QDialog::Accepted )
 377     {
 378         if( qfd->selectedFiles().count() > 0 )
 379         {
 380             static const char psz_xspf[] = "export-xspf",
 381                               psz_m3u[] = "export-m3u";
 382             const char *psz_module;
 383
 384             QString file = qfd->selectedFiles().first();
 385             QString filter = qfd->selectedFilter();
 386
 387             if( file.contains( ".xsp" ) ||
 388                 ( filter.contains( ".xspf" ) && !file.contains( ".m3u" ) ) )
 389             {
 390                 psz_module = psz_xspf;
 391                 if( !file.contains( ".xsp" ) )
 392                     file.append( ".xspf" );
 393             }
 394             else
 395             {
 396                 psz_module = psz_m3u;
 397                 if( !file.contains( ".m3u" ) )
 398                     file.append( ".m3u" );
 399             }
 400
 401             playlist_Export( THEPL, qtu( file ), THEPL->p_local_category,
 402                              psz_module);
 403         }
 404     }
 405     delete qfd;
 406 }
 407
 408
 409 /****************************************************************************
 410  * Sout emulation
 411  ****************************************************************************/
 412
 413 //FIXME !!
 414 void DialogsProvider::streamingDialog( QString mrl, bool b_transcode_only )
 415 {
 416     SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf,
 417                                                     b_transcode_only );
 418     if( s->exec() == QDialog::Accepted )
 419     {
 420         msg_Err( p_intf, "mrl %s", qta( s->getMrl() ) );
 421         /* Just do it */
 422         int i_len = strlen( qtu( s->getMrl() ) ) + 10;
 423         char *psz_option = (char*)malloc( i_len );
 424         snprintf( psz_option, i_len - 1, "%s", qtu( s->getMrl() ) );
 425
 426         playlist_AddExt( THEPL, qtu( mrl ), "Streaming",
 427                          PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 428                         -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 429     }
 430     delete s;
 431 }
 432
 433 void DialogsProvider::openThenStreamingDialogs()
 434 {
 435     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_STREAM )
 436                                 ->showTab( 0 );
 437 }
 438
 439 void DialogsProvider::openThenTranscodingDialogs()
 440 {
 441     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_SAVE )
 442                                 ->showTab( 0 );
 443 }
 444 /*
 445 void DialogsProvider::streamingDialog()
 446 {
 447     OpenDialog *o = new OpenDialog( p_intf->p_sys->p_mi, p_intf, true );
 448     if ( o->exec() == QDialog::Accepted )
 449     {
 450         SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf );
 451         if( s->exec() == QDialog::Accepted )
 452         {
 453             msg_Err(p_intf, "mrl %s\n", qta(s->mrl));
 454             /* Just do it
 455             int i_len = strlen( qtu(s->mrl) ) + 10;
 456             char *psz_option = (char*)malloc(i_len);
 457             snprintf( psz_option, i_len - 1, ":sout=%s", qtu(s->mrl));
 458
 459             playlist_AddExt( THEPL, qtu( o->mrl ), "Streaming",
 460                              PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 461                              -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 462         }
 463         delete s;
 464     }
 465     delete o;
 466 }*/
 467
 468
 469 /****************************************************************************
 470  * Menus / Interaction
 471  ****************************************************************************/
 472
 473 void DialogsProvider::menuAction( QObject *data )
 474 {
 475     QVLCMenu::DoAction( p_intf, data );
 476 }
 477
 478 void DialogsProvider::menuUpdateAction( QObject *data )
 479 {
 480     MenuFunc * f = qobject_cast<MenuFunc *>(data);
 481     f->doFunc( p_intf );
 482 }
 483
 484 void DialogsProvider::SDMenuAction( QString data )
 485 {
 486     char *psz_sd = strdup( qtu( data ) );
 487     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 488         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 489     else
 490         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 491     free( psz_sd );
 492 }
 493
 494 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
 495 {
 496     InteractionDialog *qdialog;
 497     interaction_dialog_t *p_dialog = p_arg->p_dialog;
 498     switch( p_dialog->i_action )
 499     {
 500     case INTERACT_NEW:
 501         qdialog = new InteractionDialog( p_intf, p_dialog );
 502         p_dialog->p_private = (void*)qdialog;
 503         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 504             qdialog->show();
 505         break;
 506     case INTERACT_UPDATE:
 507         qdialog = (InteractionDialog*)(p_dialog->p_private);
 508         if( qdialog)
 509             qdialog->update();
 510         break;
 511     case INTERACT_HIDE:
 512         qdialog = (InteractionDialog*)(p_dialog->p_private);
 513         if( qdialog )
 514             qdialog->hide();
 515         p_dialog->i_status = HIDDEN_DIALOG;
 516         break;
 517     case INTERACT_DESTROY:
 518         qdialog = (InteractionDialog*)(p_dialog->p_private);
 519         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
 520             delete qdialog;
 521         p_dialog->i_status = DESTROYED_DIALOG;
 522         break;
 523     }
 524 }
 525
 526 void DialogsProvider::switchToSkins()
 527 {
 528     var_SetString( p_intf, "intf-switch", "skins2" );
 529 }