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