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