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