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_common.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 #include "input_manager.hpp"
  40
  41 /* The dialogs */
  42 #include "dialogs/playlist.hpp"
  43 #include "dialogs/bookmarks.hpp"
  44 #include "dialogs/preferences.hpp"
  45 #include "dialogs/mediainfo.hpp"
  46 #include "dialogs/messages.hpp"
  47 #include "dialogs/extended.hpp"
  48 #include "dialogs/vlm.hpp"
  49 #include "dialogs/sout.hpp"
  50 #include "dialogs/open.hpp"
  51 #include "dialogs/help.hpp"
  52 #include "dialogs/gototime.hpp"
  53 #include "dialogs/podcast_configuration.hpp"
  54
  55 DialogsProvider* DialogsProvider::instance = NULL;
  56
  57 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
  58                                   QObject( NULL ), p_intf( _p_intf )
  59 {
  60     fixed_timer = new QTimer( this );
  61     fixed_timer->start( 150 /* milliseconds */ );
  62
  63     menusMapper = new QSignalMapper();
  64     CONNECT( menusMapper, mapped(QObject *), this, menuAction( QObject *) );
  65
  66     menusUpdateMapper = new QSignalMapper();
  67     CONNECT( menusUpdateMapper, mapped(QObject *),
  68              this, menuUpdateAction( QObject *) );
  69
  70     SDMapper = new QSignalMapper();
  71     CONNECT( SDMapper, mapped (QString), this, SDMenuAction( QString ) );
  72 }
  73
  74 DialogsProvider::~DialogsProvider()
  75 {
  76     msg_Dbg( p_intf, "Destroying the Dialog Provider" );
  77     PlaylistDialog::killInstance();
  78     MediaInfoDialog::killInstance();
  79     MessagesDialog::killInstance();
  80     ExtendedDialog::killInstance();
  81     BookmarksDialog::killInstance();
  82     HelpDialog::killInstance();
  83 #ifdef UPDATE_CHECK
  84     UpdateDialog::killInstance();
  85 #endif
  86
  87     fixed_timer->stop();
  88 }
  89
  90 void DialogsProvider::quit()
  91 {
  92     vlc_object_kill( p_intf->p_libvlc );
  93     QApplication::closeAllWindows();
  94     QApplication::quit();
  95 }
  96
  97 void DialogsProvider::customEvent( QEvent *event )
  98 {
  99     if( event->type() == DialogEvent_Type )
 100     {
 101         DialogEvent *de = static_cast<DialogEvent*>(event);
 102         switch( de->i_dialog )
 103         {
 104         case INTF_DIALOG_FILE_SIMPLE:
 105         case INTF_DIALOG_FILE:
 106             openDialog(); break;
 107         case INTF_DIALOG_DISC:
 108             openDiscDialog(); break;
 109         case INTF_DIALOG_NET:
 110             openNetDialog(); break;
 111         case INTF_DIALOG_SAT:
 112         case INTF_DIALOG_CAPTURE:
 113             openCaptureDialog(); break;
 114         case INTF_DIALOG_DIRECTORY:
 115             PLAppendDir(); break;
 116         case INTF_DIALOG_PLAYLIST:
 117             playlistDialog(); break;
 118         case INTF_DIALOG_MESSAGES:
 119             messagesDialog(); break;
 120         case INTF_DIALOG_FILEINFO:
 121            mediaInfoDialog(); break;
 122         case INTF_DIALOG_PREFS:
 123            prefsDialog(); break;
 124         case INTF_DIALOG_BOOKMARKS:
 125            bookmarksDialog(); break;
 126         case INTF_DIALOG_EXTENDED:
 127            extendedDialog(); break;
 128 #ifdef ENABLE_VLM
 129         case INTF_DIALOG_VLM:
 130            vlmDialog(); break;
 131 #endif
 132         case INTF_DIALOG_INTERACTION:
 133            doInteraction( de->p_arg ); break;
 134         case INTF_DIALOG_POPUPMENU:
 135            QVLCMenu::PopupMenu( p_intf, (de->i_arg != 0) ); break;
 136         case INTF_DIALOG_AUDIOPOPUPMENU:
 137            QVLCMenu::AudioPopupMenu( p_intf ); break;
 138         case INTF_DIALOG_VIDEOPOPUPMENU:
 139            QVLCMenu::VideoPopupMenu( p_intf ); break;
 140         case INTF_DIALOG_MISCPOPUPMENU:
 141            QVLCMenu::MiscPopupMenu( p_intf ); break;
 142         case INTF_DIALOG_WIZARD:
 143         case INTF_DIALOG_STREAMWIZARD:
 144             openThenStreamingDialogs(); break;
 145 #ifdef UPDATE_CHECK
 146         case INTF_DIALOG_UPDATEVLC:
 147             updateDialog(); break;
 148 #endif
 149         case INTF_DIALOG_EXIT:
 150             quit(); break;
 151         default:
 152            msg_Warn( p_intf, "unimplemented dialog" );
 153         }
 154     }
 155 }
 156
 157 /****************************************************************************
 158  * Individual simple dialogs
 159  ****************************************************************************/
 160 void DialogsProvider::playlistDialog()
 161 {
 162     PlaylistDialog::getInstance( p_intf )->toggleVisible();
 163 }
 164
 165 void DialogsProvider::prefsDialog()
 166 {
 167     PrefsDialog::getInstance( p_intf )->toggleVisible();
 168 }
 169
 170 void DialogsProvider::extendedDialog()
 171 {
 172     ExtendedDialog::getInstance( p_intf )->toggleVisible();
 173 }
 174
 175 void DialogsProvider::messagesDialog()
 176 {
 177     MessagesDialog::getInstance( p_intf )->toggleVisible();
 178 }
 179
 180 void DialogsProvider::gotoTimeDialog()
 181 {
 182     GotoTimeDialog::getInstance( p_intf )->toggleVisible();
 183 }
 184
 185 #ifdef ENABLE_VLM
 186 void DialogsProvider::vlmDialog()
 187 {
 188     VLMDialog::getInstance( p_intf )->toggleVisible();
 189 }
 190 #endif
 191
 192 void DialogsProvider::helpDialog()
 193 {
 194     HelpDialog::getInstance( p_intf )->toggleVisible();
 195 }
 196
 197 #ifdef UPDATE_CHECK
 198 void DialogsProvider::updateDialog()
 199 {
 200     UpdateDialog::getInstance( p_intf )->toggleVisible();
 201 }
 202 #endif
 203
 204 void DialogsProvider::aboutDialog()
 205 {
 206     AboutDialog::getInstance( p_intf )->toggleVisible();
 207 }
 208
 209 void DialogsProvider::mediaInfoDialog()
 210 {
 211     MediaInfoDialog::getInstance( p_intf )->toggleVisible();
 212 }
 213
 214 void DialogsProvider::mediaCodecDialog()
 215 {
 216     MediaInfoDialog::getInstance( p_intf )->showTab( 2 );
 217 }
 218
 219 void DialogsProvider::bookmarksDialog()
 220 {
 221     BookmarksDialog::getInstance( p_intf )->toggleVisible();
 222 }
 223
 224 void DialogsProvider::podcastConfigureDialog()
 225 {
 226     PodcastConfigDialog::getInstance( p_intf )->toggleVisible();
 227 }
 228
 229
 230 /****************************************************************************
 231  * All the open/add stuff
 232  * Open Dialog first - Simple Open then
 233  ****************************************************************************/
 234
 235 void DialogsProvider::openDialog( int i_tab )
 236 {
 237     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 238 }
 239 void DialogsProvider::openDialog()
 240 {
 241     openDialog( OPEN_FILE_TAB );
 242 }
 243 void DialogsProvider::openFileDialog()
 244 {
 245     openDialog( OPEN_FILE_TAB );
 246 }
 247 void DialogsProvider::openDiscDialog()
 248 {
 249     openDialog( OPEN_DISC_TAB );
 250 }
 251 void DialogsProvider::openNetDialog()
 252 {
 253     openDialog( OPEN_NETWORK_TAB );
 254 }
 255 void DialogsProvider::openCaptureDialog()
 256 {
 257     openDialog( OPEN_CAPTURE_TAB );
 258 }
 259
 260 /* Same as the open one, but force the enqueue */
 261 void DialogsProvider::PLAppendDialog()
 262 {
 263     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_ENQUEUE)
 264                             ->showTab( OPEN_FILE_TAB );
 265 }
 266
 267 /* Unimplemmented yet - Usefull ? */
 268 void DialogsProvider::MLAppendDialog()
 269 {}
 270
 271 /**
 272  * Simple open
 273  * Not used anymore. Let the code until we are sure we don't want it
 274  * Two opens make it confusing for the user.
 275  ***/
 276 QStringList DialogsProvider::showSimpleOpen( QString help,
 277                                              int filters,
 278                                              QString path )
 279 {
 280     QString fileTypes = "";
 281     if( filters & EXT_FILTER_MEDIA ) {
 282         ADD_FILTER_MEDIA( fileTypes );
 283     }
 284     if( filters & EXT_FILTER_VIDEO ) {
 285         ADD_FILTER_VIDEO( fileTypes );
 286     }
 287     if( filters & EXT_FILTER_AUDIO ) {
 288         ADD_FILTER_AUDIO( fileTypes );
 289     }
 290     if( filters & EXT_FILTER_PLAYLIST ) {
 291         ADD_FILTER_PLAYLIST( fileTypes );
 292     }
 293     if( filters & EXT_FILTER_SUBTITLE ) {
 294         ADD_FILTER_SUBTITLE( fileTypes );
 295     }
 296     ADD_FILTER_ALL( fileTypes );
 297     fileTypes.replace(QString(";*"), QString(" *"));
 298     return QFileDialog::getOpenFileNames( NULL,
 299         help.isNull() ? qfu(I_OP_SEL_FILES ) : help,
 300         path.isNull() ? qfu( p_intf->p_sys->psz_filepath ) : path,
 301         fileTypes );
 302 }
 303
 304 /**
 305  * Open a file,
 306  * pl helps you to choose from playlist or media library,
 307  * go to start or enqueue
 308  **/
 309 void DialogsProvider::addFromSimple( bool pl, bool go)
 310 {
 311     QStringList files = DialogsProvider::showSimpleOpen();
 312     int i = 0;
 313     foreach( QString file, files )
 314     {
 315         const char * psz_utf8 = qtu( file );
 316         playlist_Add( THEPL, psz_utf8, NULL,
 317                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
 318                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
 319                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 320                       PLAYLIST_END,
 321                       pl ? true : false, false );
 322         i++;
 323     }
 324 }
 325
 326 void DialogsProvider::simpleOpenDialog()
 327 {
 328     addFromSimple( true, true ); /* Playlist and Go */
 329 }
 330
 331 void DialogsProvider::simplePLAppendDialog()
 332 {
 333     addFromSimple( true, false );
 334 }
 335
 336 void DialogsProvider::simpleMLAppendDialog()
 337 {
 338     addFromSimple( false, false );
 339 }
 340
 341 /* Directory */
 342 /**
 343  * Open a directory,
 344  * pl helps you to choose from playlist or media library,
 345  * go to start or enqueue
 346  **/
 347 static void openDirectory( intf_thread_t *p_intf, bool pl, bool go )
 348 {
 349     QString dir = QFileDialog::getExistingDirectory( 0, qtr("Open Directory") );
 350     if (!dir.isEmpty()) {
 351         input_item_t *p_input = input_ItemNewExt( THEPL,
 352                                         qtu( "directory://" + dir ), NULL,
 353                                         0, NULL, -1 );
 354
 355         /* FIXME: playlist_AddInput() can fail */
 356         playlist_AddInput( THEPL, p_input,
 357                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 358                        PLAYLIST_END, pl, pl_Unlocked );
 359         input_Read( THEPL, p_input, false );
 360         vlc_gc_decref( p_input );
 361     }
 362 }
 363
 364 void DialogsProvider::PLAppendDir()
 365 {
 366     openDirectory( p_intf, true, false );
 367 }
 368
 369 void DialogsProvider::MLAppendDir()
 370 {
 371     openDirectory( p_intf, false , false );
 372 }
 373
 374 /****************
 375  * Playlist     *
 376  ****************/
 377 void DialogsProvider::openAPlaylist()
 378 {
 379     QStringList files = showSimpleOpen( qtr( "Open playlist file" ),
 380                                         EXT_FILTER_PLAYLIST );
 381     foreach( QString file, files )
 382     {
 383         playlist_Import( THEPL, qtu(file) );
 384     }
 385 }
 386
 387 void DialogsProvider::saveAPlaylist()
 388 {
 389     QFileDialog *qfd = new QFileDialog( NULL,
 390                                    qtr( "Choose a filename to save playlist" ),
 391                                    qfu( p_intf->p_sys->psz_filepath ),
 392                                    qtr( "XSPF playlist (*.xspf);; " ) +
 393                                    qtr( "M3U playlist (*.m3u);; Any (*.*) " ) );
 394     qfd->setFileMode( QFileDialog::AnyFile );
 395     qfd->setAcceptMode( QFileDialog::AcceptSave );
 396     qfd->setConfirmOverwrite( true );
 397
 398     if( qfd->exec() == QDialog::Accepted )
 399     {
 400         if( qfd->selectedFiles().count() > 0 )
 401         {
 402             static const char psz_xspf[] = "export-xspf",
 403                               psz_m3u[] = "export-m3u";
 404             const char *psz_module;
 405
 406             QString file = qfd->selectedFiles().first();
 407             QString filter = qfd->selectedFilter();
 408
 409             if( file.contains( ".xsp" ) ||
 410                 ( filter.contains( ".xspf" ) && !file.contains( ".m3u" ) ) )
 411             {
 412                 psz_module = psz_xspf;
 413                 if( !file.contains( ".xsp" ) )
 414                     file.append( ".xspf" );
 415             }
 416             else
 417             {
 418                 psz_module = psz_m3u;
 419                 if( !file.contains( ".m3u" ) )
 420                     file.append( ".m3u" );
 421             }
 422
 423             playlist_Export( THEPL, qtu( file ), THEPL->p_local_category,
 424                              psz_module);
 425         }
 426     }
 427     delete qfd;
 428 }
 429
 430
 431 /****************************************************************************
 432  * Sout emulation
 433  ****************************************************************************/
 434
 435 void DialogsProvider::streamingDialog( QWidget *parent, QString mrl,
 436                                        bool b_transcode_only )
 437 {
 438     SoutDialog *s = SoutDialog::getInstance( parent, p_intf, b_transcode_only );
 439
 440     if( s->exec() == QDialog::Accepted )
 441     {
 442         msg_Dbg( p_intf, "Sout mrl %s", qta( s->getMrl() ) );
 443         /* Just do it */
 444         int i_len = strlen( qtu( s->getMrl() ) ) + 10;
 445         char *psz_option = (char*)malloc( i_len );
 446         snprintf( psz_option, i_len - 1, "%s", qtu( s->getMrl() ) );
 447
 448         playlist_AddExt( THEPL, qtu( mrl ), "Streaming",
 449                          PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 450                         -1, &psz_option, 1, true, pl_Unlocked );
 451     }
 452 }
 453
 454 void DialogsProvider::openThenStreamingDialogs()
 455 {
 456     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_STREAM )
 457                                 ->showTab( 0 );
 458 }
 459
 460 void DialogsProvider::openThenTranscodingDialogs()
 461 {
 462     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_SAVE )
 463                                 ->showTab( 0 );
 464 }
 465
 466 /****************************************************************************
 467  * Menus / Interaction
 468  ****************************************************************************/
 469
 470 void DialogsProvider::menuAction( QObject *data )
 471 {
 472     QVLCMenu::DoAction( p_intf, data );
 473 }
 474
 475 void DialogsProvider::menuUpdateAction( QObject *data )
 476 {
 477     MenuFunc * f = qobject_cast<MenuFunc *>(data);
 478     f->doFunc( p_intf );
 479 }
 480
 481 void DialogsProvider::SDMenuAction( QString data )
 482 {
 483     char *psz_sd = strdup( qtu( data ) );
 484     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 485         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 486     else
 487         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 488     free( psz_sd );
 489 }
 490
 491 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
 492 {
 493     InteractionDialog *qdialog;
 494     interaction_dialog_t *p_dialog = p_arg->p_dialog;
 495     switch( p_dialog->i_action )
 496     {
 497     case INTERACT_NEW:
 498         qdialog = new InteractionDialog( p_intf, p_dialog );
 499         p_dialog->p_private = (void*)qdialog;
 500         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 501             qdialog->show();
 502         break;
 503     case INTERACT_UPDATE:
 504         qdialog = (InteractionDialog*)(p_dialog->p_private);
 505         if( qdialog )
 506             qdialog->update();
 507         else
 508         {
 509             /* The INTERACT_NEW message was forgotten
 510                so we must create the dialog and update it*/
 511             qdialog = new InteractionDialog( p_intf, p_dialog );
 512             p_dialog->p_private = (void*)qdialog;
 513             if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 514                 qdialog->show();
 515             if( qdialog )
 516                 qdialog->update();
 517         }
 518         break;
 519     case INTERACT_HIDE:
 520         qdialog = (InteractionDialog*)(p_dialog->p_private);
 521         if( qdialog )
 522             qdialog->hide();
 523         p_dialog->i_status = HIDDEN_DIALOG;
 524         break;
 525     case INTERACT_DESTROY:
 526         qdialog = (InteractionDialog*)(p_dialog->p_private);
 527         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
 528             delete qdialog;
 529         p_dialog->i_status = DESTROYED_DIALOG;
 530         break;
 531     }
 532 }
 533
 534 void DialogsProvider::loadSubtitlesFile()
 535 {
 536     input_thread_t *p_input = THEMIM->getInput();
 537     if( !p_input )
 538         return;
 539     QString qsFile = QFileDialog::getOpenFileName(
 540              NULL,
 541              qtr( "Choose subtitles file" ),
 542              "",
 543              qtr( "Subtitles files (*.cdg *.idx *.srt *.sub *.utf);;"
 544                   "All files (*)" ) );
 545     if( !input_AddSubtitles( p_input, qtu( qsFile ), true ) )
 546         msg_Warn( p_intf, "unable to load subtitles file..." );
 547 }