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             updateDialog(); break;
 131         case INTF_DIALOG_EXIT:
 132         default:
 133            msg_Warn( p_intf, "unimplemented dialog" );
 134         }
 135     }
 136 }
 137
 138 /****************************************************************************
 139  * Individual simple dialogs
 140  ****************************************************************************/
 141 void DialogsProvider::playlistDialog()
 142 {
 143     PlaylistDialog::getInstance( p_intf )->toggleVisible();
 144 }
 145
 146 void DialogsProvider::prefsDialog()
 147 {
 148     PrefsDialog::getInstance( p_intf )->toggleVisible();
 149 }
 150
 151 void DialogsProvider::extendedDialog()
 152 {
 153     ExtendedDialog::getInstance( p_intf )->toggleVisible();
 154 }
 155
 156 void DialogsProvider::messagesDialog()
 157 {
 158     MessagesDialog::getInstance( p_intf )->toggleVisible();
 159 }
 160
 161 void DialogsProvider::gotoTimeDialog()
 162 {
 163     GotoTimeDialog::getInstance( p_intf )->toggleVisible();
 164 }
 165
 166 void DialogsProvider::vlmDialog()
 167 {
 168     VLMDialog::getInstance( p_intf )->toggleVisible();
 169 }
 170
 171 void DialogsProvider::helpDialog()
 172 {
 173     HelpDialog::getInstance( p_intf )->toggleVisible();
 174 }
 175
 176 void DialogsProvider::updateDialog()
 177 {
 178 #ifdef UPDATE_CHECK
 179     UpdateDialog::getInstance( p_intf )->toggleVisible();
 180 #endif
 181 }
 182
 183 void DialogsProvider::aboutDialog()
 184 {
 185     AboutDialog::getInstance( p_intf )->toggleVisible();
 186 }
 187
 188 void DialogsProvider::mediaInfoDialog()
 189 {
 190     MediaInfoDialog::getInstance( p_intf )->toggleVisible();
 191 }
 192
 193 void DialogsProvider::mediaCodecDialog()
 194 {
 195     MediaInfoDialog::getInstance( p_intf )->showTab( 2 );
 196 }
 197
 198 void DialogsProvider::bookmarksDialog()
 199 {
 200     /* TODO - Implement me */
 201     /*  BookmarkDialog::getInstance( p_intf )->toggleVisible(); */
 202 }
 203
 204 void DialogsProvider::podcastConfigureDialog()
 205 {
 206     PodcastConfigDialog::getInstance( p_intf )->toggleVisible();
 207 }
 208
 209
 210 /****************************************************************************
 211  * All the open/add stuff
 212  * Open Dialog first - Simple Open then
 213  ****************************************************************************/
 214
 215 void DialogsProvider::openDialog( int i_tab )
 216 {
 217     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 218 }
 219 void DialogsProvider::openDialog()
 220 {
 221     openDialog( OPEN_FILE_TAB );
 222 }
 223 void DialogsProvider::openFileDialog()
 224 {
 225     openDialog( OPEN_FILE_TAB );
 226 }
 227 void DialogsProvider::openDiscDialog()
 228 {
 229     openDialog( OPEN_DISC_TAB );
 230 }
 231 void DialogsProvider::openNetDialog()
 232 {
 233     openDialog( OPEN_NETWORK_TAB );
 234 }
 235 void DialogsProvider::openCaptureDialog()
 236 {
 237     openDialog( OPEN_CAPTURE_TAB );
 238 }
 239
 240 /* Same as the open one, but force the enqueue */
 241 void DialogsProvider::PLAppendDialog()
 242 {
 243     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_ENQUEUE)
 244                             ->showTab( OPEN_FILE_TAB );
 245 }
 246
 247 /* Unimplemmented yet - Usefull ? */
 248 void DialogsProvider::MLAppendDialog()
 249 {
 250 }
 251
 252 /**
 253  * Simple open
 254  * Not used anymore. Let the code until we are sure we don't want it
 255  * Two opens make it confusing for the user.
 256  ***/
 257 QStringList DialogsProvider::showSimpleOpen( QString help,
 258                                              int filters,
 259                                              QString path )
 260 {
 261     QString fileTypes = "";
 262     if( filters & EXT_FILTER_MEDIA ) {
 263         ADD_FILTER_MEDIA( fileTypes );
 264     }
 265     if( filters & EXT_FILTER_VIDEO ) {
 266         ADD_FILTER_VIDEO( fileTypes );
 267     }
 268     if( filters & EXT_FILTER_AUDIO ) {
 269         ADD_FILTER_AUDIO( fileTypes );
 270     }
 271     if( filters & EXT_FILTER_PLAYLIST ) {
 272         ADD_FILTER_PLAYLIST( fileTypes );
 273     }
 274     if( filters & EXT_FILTER_SUBTITLE ) {
 275         ADD_FILTER_SUBTITLE( fileTypes );
 276     }
 277     ADD_FILTER_ALL( fileTypes );
 278     fileTypes.replace(QString(";*"), QString(" *"));
 279     return QFileDialog::getOpenFileNames( NULL,
 280         help.isNull() ? qfu(I_OP_SEL_FILES ) : help,
 281         path.isNull() ? qfu( p_intf->p_libvlc->psz_homedir ) : path,
 282         fileTypes );
 283 }
 284
 285 /**
 286  * Open a file,
 287  * pl helps you to choose from playlist or media library,
 288  * go to start or enqueue
 289  **/
 290 void DialogsProvider::addFromSimple( bool pl, bool go)
 291 {
 292     QStringList files = DialogsProvider::showSimpleOpen();
 293     int i = 0;
 294     foreach( QString file, files )
 295     {
 296         const char * psz_utf8 = qtu( file );
 297         playlist_Add( THEPL, psz_utf8, NULL,
 298                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
 299                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
 300                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 301                       PLAYLIST_END,
 302                       pl ? VLC_TRUE : VLC_FALSE, VLC_FALSE );
 303         i++;
 304     }
 305 }
 306
 307 void DialogsProvider::simpleOpenDialog()
 308 {
 309     addFromSimple( true, true ); /* Playlist and Go */
 310 }
 311
 312 void DialogsProvider::simplePLAppendDialog()
 313 {
 314     addFromSimple( true, false );
 315 }
 316
 317 void DialogsProvider::simpleMLAppendDialog()
 318 {
 319     addFromSimple( false, false );
 320 }
 321
 322 /* Directory */
 323 /**
 324  * Open a directory,
 325  * pl helps you to choose from playlist or media library,
 326  * go to start or enqueue
 327  **/
 328 static void openDirectory( intf_thread_t *p_intf, bool pl, bool go )
 329 {
 330     QString dir = QFileDialog::getExistingDirectory( 0, qtr(I_OP_OPDIR) );
 331     if (!dir.isEmpty()) {
 332         input_item_t *p_input = input_ItemNewExt( THEPL,
 333                                         qtu( "directory://" + dir ), NULL,
 334                                         0, NULL, -1 );
 335
 336         playlist_AddInput( THEPL, p_input,
 337                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 338                        PLAYLIST_END, pl, VLC_FALSE );
 339         input_Read( THEPL, p_input, VLC_FALSE );
 340     }
 341 }
 342
 343 void DialogsProvider::PLAppendDir()
 344 {
 345     openDirectory( p_intf, true, false );
 346 }
 347
 348 void DialogsProvider::MLAppendDir()
 349 {
 350     openDirectory( p_intf, false , false );
 351 }
 352
 353 /****************
 354  * Playlist     *
 355  ****************/
 356 void DialogsProvider::openAPlaylist()
 357 {
 358     QStringList files = showSimpleOpen( qtr( "Open playlist file" ),
 359                                         EXT_FILTER_PLAYLIST );
 360     foreach( QString file, files )
 361     {
 362         playlist_Import( THEPL, qtu(file) );
 363     }
 364 }
 365
 366 void DialogsProvider::saveAPlaylist()
 367 {
 368     QFileDialog *qfd = new QFileDialog( NULL,
 369                                    qtr( "Choose a filename to save playlist" ),
 370                                    qfu( p_intf->p_libvlc->psz_homedir ),
 371                                    qtr( "XSPF playlist (*.xspf);; " ) +
 372                                    qtr( "M3U playlist (*.m3u);; Any (*.*) " ) );
 373     qfd->setFileMode( QFileDialog::AnyFile );
 374     qfd->setAcceptMode( QFileDialog::AcceptSave );
 375     qfd->setConfirmOverwrite( true );
 376
 377     if( qfd->exec() == QDialog::Accepted )
 378     {
 379         if( qfd->selectedFiles().count() > 0 )
 380         {
 381             static const char psz_xspf[] = "export-xspf",
 382                               psz_m3u[] = "export-m3u";
 383             const char *psz_module;
 384
 385             QString file = qfd->selectedFiles().first();
 386             QString filter = qfd->selectedFilter();
 387
 388             if( file.contains( ".xsp" ) ||
 389                 ( filter.contains( ".xspf" ) && !file.contains( ".m3u" ) ) )
 390             {
 391                 psz_module = psz_xspf;
 392                 if( !file.contains( ".xsp" ) )
 393                     file.append( ".xspf" );
 394             }
 395             else
 396             {
 397                 psz_module = psz_m3u;
 398                 if( !file.contains( ".m3u" ) )
 399                     file.append( ".m3u" );
 400             }
 401
 402             playlist_Export( THEPL, qtu( file ), THEPL->p_local_category,
 403                              psz_module);
 404         }
 405     }
 406     delete qfd;
 407 }
 408
 409
 410 /****************************************************************************
 411  * Sout emulation
 412  ****************************************************************************/
 413
 414 //FIXME !!
 415 void DialogsProvider::streamingDialog( QString mrl, bool b_transcode_only )
 416 {
 417     SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf,
 418                                                     b_transcode_only );
 419     if( s->exec() == QDialog::Accepted )
 420     {
 421         msg_Err( p_intf, "mrl %s", qta( s->getMrl() ) );
 422         /* Just do it */
 423         int i_len = strlen( qtu( s->getMrl() ) ) + 10;
 424         char *psz_option = (char*)malloc( i_len );
 425         snprintf( psz_option, i_len - 1, "%s", qtu( s->getMrl() ) );
 426
 427         playlist_AddExt( THEPL, qtu( mrl ), "Streaming",
 428                          PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 429                         -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 430     }
 431     delete s;
 432 }
 433
 434 void DialogsProvider::openThenStreamingDialogs()
 435 {
 436     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_STREAM )
 437                                 ->showTab( 0 );
 438 }
 439
 440 void DialogsProvider::openThenTranscodingDialogs()
 441 {
 442     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_SAVE )
 443                                 ->showTab( 0 );
 444 }
 445 /*
 446 void DialogsProvider::streamingDialog()
 447 {
 448     OpenDialog *o = new OpenDialog( p_intf->p_sys->p_mi, p_intf, true );
 449     if ( o->exec() == QDialog::Accepted )
 450     {
 451         SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf );
 452         if( s->exec() == QDialog::Accepted )
 453         {
 454             msg_Err(p_intf, "mrl %s\n", qta(s->mrl));
 455             /* Just do it
 456             int i_len = strlen( qtu(s->mrl) ) + 10;
 457             char *psz_option = (char*)malloc(i_len);
 458             snprintf( psz_option, i_len - 1, ":sout=%s", qtu(s->mrl));
 459
 460             playlist_AddExt( THEPL, qtu( o->mrl ), "Streaming",
 461                              PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 462                              -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 463         }
 464         delete s;
 465     }
 466     delete o;
 467 }*/
 468
 469
 470 /****************************************************************************
 471  * Menus / Interaction
 472  ****************************************************************************/
 473
 474 void DialogsProvider::menuAction( QObject *data )
 475 {
 476     QVLCMenu::DoAction( p_intf, data );
 477 }
 478
 479 void DialogsProvider::menuUpdateAction( QObject *data )
 480 {
 481     MenuFunc * f = qobject_cast<MenuFunc *>(data);
 482     f->doFunc( p_intf );
 483 }
 484
 485 void DialogsProvider::SDMenuAction( QString data )
 486 {
 487     char *psz_sd = strdup( qtu( data ) );
 488     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 489         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 490     else
 491         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 492     free( psz_sd );
 493 }
 494
 495 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
 496 {
 497     InteractionDialog *qdialog;
 498     interaction_dialog_t *p_dialog = p_arg->p_dialog;
 499     switch( p_dialog->i_action )
 500     {
 501     case INTERACT_NEW:
 502         qdialog = new InteractionDialog( p_intf, p_dialog );
 503         p_dialog->p_private = (void*)qdialog;
 504         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 505             qdialog->show();
 506         break;
 507     case INTERACT_UPDATE:
 508         qdialog = (InteractionDialog*)(p_dialog->p_private);
 509         if( qdialog)
 510             qdialog->update();
 511         break;
 512     case INTERACT_HIDE:
 513         qdialog = (InteractionDialog*)(p_dialog->p_private);
 514         if( qdialog )
 515             qdialog->hide();
 516         p_dialog->i_status = HIDDEN_DIALOG;
 517         break;
 518     case INTERACT_DESTROY:
 519         qdialog = (InteractionDialog*)(p_dialog->p_private);
 520         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
 521             delete qdialog;
 522         p_dialog->i_status = DESTROYED_DIALOG;
 523         break;
 524     }
 525 }
 526
 527 void DialogsProvider::switchToSkins()
 528 {
 529     var_SetString( p_intf, "intf-switch", "skins2" );
 530 }