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/preferences.hpp"
  40 #include "dialogs/mediainfo.hpp"
  41 #include "dialogs/messages.hpp"
  42 #include "dialogs/extended.hpp"
  43 #include "dialogs/sout.hpp"
  44 #include "dialogs/open.hpp"
  45 #include "dialogs/vlm.hpp"
  46 #include "dialogs/help.hpp"
  47 #include "dialogs/gototime.hpp"
  48 #include "dialogs/podcast_configuration.hpp"
  49 #include "dialogs/vlm.hpp"
  50
  51
  52 DialogsProvider* DialogsProvider::instance = NULL;
  53
  54 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
  55                                   QObject( NULL ), p_intf( _p_intf )
  56 {
  57     fixed_timer = new QTimer( this );
  58     fixed_timer->start( 150 /* milliseconds */ );
  59
  60     menusMapper = new QSignalMapper();
  61     CONNECT( menusMapper, mapped(QObject *), this, menuAction( QObject *) );
  62
  63     menusUpdateMapper = new QSignalMapper();
  64     CONNECT( menusUpdateMapper, mapped(QObject *),
  65              this, menuUpdateAction( QObject *) );
  66
  67     SDMapper = new QSignalMapper();
  68     CONNECT( SDMapper, mapped (QString), this, SDMenuAction( QString ) );
  69 }
  70
  71 DialogsProvider::~DialogsProvider()
  72 {
  73     PlaylistDialog::killInstance();
  74     MediaInfoDialog::killInstance();
  75     fixed_timer->stop();
  76 }
  77
  78 void DialogsProvider::quit()
  79 {
  80     vlc_object_kill( p_intf );
  81     QApplication::closeAllWindows();
  82     QApplication::quit();
  83 }
  84
  85 void DialogsProvider::customEvent( QEvent *event )
  86 {
  87     if( event->type() == DialogEvent_Type )
  88     {
  89         DialogEvent *de = static_cast<DialogEvent*>(event);
  90         switch( de->i_dialog )
  91         {
  92         case INTF_DIALOG_FILE_SIMPLE:
  93         case INTF_DIALOG_FILE:
  94             openDialog(); break;
  95         case INTF_DIALOG_DISC:
  96             openDiscDialog(); break;
  97         case INTF_DIALOG_NET:
  98             openNetDialog(); break;
  99         case INTF_DIALOG_SAT:
 100         case INTF_DIALOG_CAPTURE:
 101             openCaptureDialog(); break;
 102         case INTF_DIALOG_DIRECTORY:
 103             PLAppendDir(); break;
 104         case INTF_DIALOG_PLAYLIST:
 105             playlistDialog(); break;
 106         case INTF_DIALOG_MESSAGES:
 107             messagesDialog(); break;
 108         case INTF_DIALOG_FILEINFO:
 109            mediaInfoDialog(); break;
 110         case INTF_DIALOG_PREFS:
 111            prefsDialog(); break;
 112         case INTF_DIALOG_BOOKMARKS:
 113            bookmarksDialog(); break;
 114         case INTF_DIALOG_EXTENDED:
 115            extendedDialog(); break;
 116         case INTF_DIALOG_VLM:
 117            vlmDialog(); break;
 118         case INTF_DIALOG_INTERACTION:
 119            doInteraction( de->p_arg ); break;
 120         case INTF_DIALOG_POPUPMENU:
 121            QVLCMenu::PopupMenu( p_intf, (de->i_arg != 0) ); break;
 122         case INTF_DIALOG_AUDIOPOPUPMENU:
 123            QVLCMenu::AudioPopupMenu( p_intf ); break;
 124         case INTF_DIALOG_VIDEOPOPUPMENU:
 125            QVLCMenu::VideoPopupMenu( p_intf ); break;
 126         case INTF_DIALOG_MISCPOPUPMENU:
 127            QVLCMenu::MiscPopupMenu( p_intf ); break;
 128         case INTF_DIALOG_WIZARD:
 129         case INTF_DIALOG_STREAMWIZARD:
 130             openThenStreamingDialogs(); break;
 131 #ifdef UPDATE_CHECK
 132         case INTF_DIALOG_UPDATEVLC:
 133             updateDialog(); break;
 134 #endif
 135         case INTF_DIALOG_EXIT:
 136         default:
 137            msg_Warn( p_intf, "unimplemented dialog" );
 138         }
 139     }
 140 }
 141
 142 /****************************************************************************
 143  * Individual simple dialogs
 144  ****************************************************************************/
 145 void DialogsProvider::playlistDialog()
 146 {
 147     PlaylistDialog::getInstance( p_intf )->toggleVisible();
 148 }
 149
 150 void DialogsProvider::prefsDialog()
 151 {
 152     PrefsDialog::getInstance( p_intf )->toggleVisible();
 153 }
 154
 155 void DialogsProvider::extendedDialog()
 156 {
 157     ExtendedDialog::getInstance( p_intf )->toggleVisible();
 158 }
 159
 160 void DialogsProvider::messagesDialog()
 161 {
 162     MessagesDialog::getInstance( p_intf )->toggleVisible();
 163 }
 164
 165 void DialogsProvider::gotoTimeDialog()
 166 {
 167     GotoTimeDialog::getInstance( p_intf )->toggleVisible();
 168 }
 169
 170 void DialogsProvider::vlmDialog()
 171 {
 172     VLMDialog::getInstance( p_intf )->toggleVisible();
 173 }
 174
 175 void DialogsProvider::helpDialog()
 176 {
 177     HelpDialog::getInstance( p_intf )->toggleVisible();
 178 }
 179
 180 #ifdef UPDATE_CHECK
 181 void DialogsProvider::updateDialog()
 182 {
 183     UpdateDialog::getInstance( p_intf )->toggleVisible();
 184 }
 185 #endif
 186
 187 void DialogsProvider::aboutDialog()
 188 {
 189     AboutDialog::getInstance( p_intf )->toggleVisible();
 190 }
 191
 192 void DialogsProvider::mediaInfoDialog()
 193 {
 194     MediaInfoDialog::getInstance( p_intf )->toggleVisible();
 195 }
 196
 197 void DialogsProvider::mediaCodecDialog()
 198 {
 199     MediaInfoDialog::getInstance( p_intf )->showTab( 2 );
 200 }
 201
 202 void DialogsProvider::bookmarksDialog()
 203 {
 204     /* TODO - Implement me */
 205     /*  BookmarkDialog::getInstance( p_intf )->toggleVisible(); */
 206 }
 207
 208 void DialogsProvider::podcastConfigureDialog()
 209 {
 210     PodcastConfigDialog::getInstance( p_intf )->toggleVisible();
 211 }
 212
 213
 214 /****************************************************************************
 215  * All the open/add stuff
 216  * Open Dialog first - Simple Open then
 217  ****************************************************************************/
 218
 219 void DialogsProvider::openDialog( int i_tab )
 220 {
 221     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 222 }
 223 void DialogsProvider::openDialog()
 224 {
 225     openDialog( OPEN_FILE_TAB );
 226 }
 227 void DialogsProvider::openFileDialog()
 228 {
 229     openDialog( OPEN_FILE_TAB );
 230 }
 231 void DialogsProvider::openDiscDialog()
 232 {
 233     openDialog( OPEN_DISC_TAB );
 234 }
 235 void DialogsProvider::openNetDialog()
 236 {
 237     openDialog( OPEN_NETWORK_TAB );
 238 }
 239 void DialogsProvider::openCaptureDialog()
 240 {
 241     openDialog( OPEN_CAPTURE_TAB );
 242 }
 243
 244 /* Same as the open one, but force the enqueue */
 245 void DialogsProvider::PLAppendDialog()
 246 {
 247     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_ENQUEUE)
 248                             ->showTab( OPEN_FILE_TAB );
 249 }
 250
 251 /* Unimplemmented yet - Usefull ? */
 252 void DialogsProvider::MLAppendDialog()
 253 {}
 254
 255 /**
 256  * Simple open
 257  * Not used anymore. Let the code until we are sure we don't want it
 258  * Two opens make it confusing for the user.
 259  ***/
 260 QStringList DialogsProvider::showSimpleOpen( QString help,
 261                                              int filters,
 262                                              QString path )
 263 {
 264     QString fileTypes = "";
 265     if( filters & EXT_FILTER_MEDIA ) {
 266         ADD_FILTER_MEDIA( fileTypes );
 267     }
 268     if( filters & EXT_FILTER_VIDEO ) {
 269         ADD_FILTER_VIDEO( fileTypes );
 270     }
 271     if( filters & EXT_FILTER_AUDIO ) {
 272         ADD_FILTER_AUDIO( fileTypes );
 273     }
 274     if( filters & EXT_FILTER_PLAYLIST ) {
 275         ADD_FILTER_PLAYLIST( fileTypes );
 276     }
 277     if( filters & EXT_FILTER_SUBTITLE ) {
 278         ADD_FILTER_SUBTITLE( fileTypes );
 279     }
 280     ADD_FILTER_ALL( fileTypes );
 281     fileTypes.replace(QString(";*"), QString(" *"));
 282     return QFileDialog::getOpenFileNames( NULL,
 283         help.isNull() ? qfu(I_OP_SEL_FILES ) : help,
 284         path.isNull() ? qfu( p_intf->p_libvlc->psz_homedir ) : path,
 285         fileTypes );
 286 }
 287
 288 /**
 289  * Open a file,
 290  * pl helps you to choose from playlist or media library,
 291  * go to start or enqueue
 292  **/
 293 void DialogsProvider::addFromSimple( bool pl, bool go)
 294 {
 295     QStringList files = DialogsProvider::showSimpleOpen();
 296     int i = 0;
 297     foreach( QString file, files )
 298     {
 299         const char * psz_utf8 = qtu( file );
 300         playlist_Add( THEPL, psz_utf8, NULL,
 301                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
 302                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
 303                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 304                       PLAYLIST_END,
 305                       pl ? VLC_TRUE : VLC_FALSE, VLC_FALSE );
 306         i++;
 307     }
 308 }
 309
 310 void DialogsProvider::simpleOpenDialog()
 311 {
 312     addFromSimple( true, true ); /* Playlist and Go */
 313 }
 314
 315 void DialogsProvider::simplePLAppendDialog()
 316 {
 317     addFromSimple( true, false );
 318 }
 319
 320 void DialogsProvider::simpleMLAppendDialog()
 321 {
 322     addFromSimple( false, false );
 323 }
 324
 325 /* Directory */
 326 /**
 327  * Open a directory,
 328  * pl helps you to choose from playlist or media library,
 329  * go to start or enqueue
 330  **/
 331 static void openDirectory( intf_thread_t *p_intf, bool pl, bool go )
 332 {
 333     QString dir = QFileDialog::getExistingDirectory( 0, qtr(I_OP_OPDIR) );
 334     if (!dir.isEmpty()) {
 335         input_item_t *p_input = input_ItemNewExt( THEPL,
 336                                         qtu( "directory://" + dir ), NULL,
 337                                         0, NULL, -1 );
 338
 339         playlist_AddInput( THEPL, p_input,
 340                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 341                        PLAYLIST_END, pl, VLC_FALSE );
 342         input_Read( THEPL, p_input, VLC_FALSE );
 343     }
 344 }
 345
 346 void DialogsProvider::PLAppendDir()
 347 {
 348     openDirectory( p_intf, true, false );
 349 }
 350
 351 void DialogsProvider::MLAppendDir()
 352 {
 353     openDirectory( p_intf, false , false );
 354 }
 355
 356 /****************
 357  * Playlist     *
 358  ****************/
 359 void DialogsProvider::openAPlaylist()
 360 {
 361     QStringList files = showSimpleOpen( qtr( "Open playlist file" ),
 362                                         EXT_FILTER_PLAYLIST );
 363     foreach( QString file, files )
 364     {
 365         playlist_Import( THEPL, qtu(file) );
 366     }
 367 }
 368
 369 void DialogsProvider::saveAPlaylist()
 370 {
 371     QFileDialog *qfd = new QFileDialog( NULL,
 372                                    qtr( "Choose a filename to save playlist" ),
 373                                    qfu( p_intf->p_libvlc->psz_homedir ),
 374                                    qtr( "XSPF playlist (*.xspf);; " ) +
 375                                    qtr( "M3U playlist (*.m3u);; Any (*.*) " ) );
 376     qfd->setFileMode( QFileDialog::AnyFile );
 377     qfd->setAcceptMode( QFileDialog::AcceptSave );
 378     qfd->setConfirmOverwrite( true );
 379
 380     if( qfd->exec() == QDialog::Accepted )
 381     {
 382         if( qfd->selectedFiles().count() > 0 )
 383         {
 384             static const char psz_xspf[] = "export-xspf",
 385                               psz_m3u[] = "export-m3u";
 386             const char *psz_module;
 387
 388             QString file = qfd->selectedFiles().first();
 389             QString filter = qfd->selectedFilter();
 390
 391             if( file.contains( ".xsp" ) ||
 392                 ( filter.contains( ".xspf" ) && !file.contains( ".m3u" ) ) )
 393             {
 394                 psz_module = psz_xspf;
 395                 if( !file.contains( ".xsp" ) )
 396                     file.append( ".xspf" );
 397             }
 398             else
 399             {
 400                 psz_module = psz_m3u;
 401                 if( !file.contains( ".m3u" ) )
 402                     file.append( ".m3u" );
 403             }
 404
 405             playlist_Export( THEPL, qtu( file ), THEPL->p_local_category,
 406                              psz_module);
 407         }
 408     }
 409     delete qfd;
 410 }
 411
 412
 413 /****************************************************************************
 414  * Sout emulation
 415  ****************************************************************************/
 416
 417 void DialogsProvider::streamingDialog( QString mrl, bool b_transcode_only )
 418 {
 419     SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf,
 420                                                     b_transcode_only );
 421     if( s->exec() == QDialog::Accepted )
 422     {
 423         msg_Err( p_intf, "Sout mrl %s", qta( s->getMrl() ) );
 424         /* Just do it */
 425         int i_len = strlen( qtu( s->getMrl() ) ) + 10;
 426         char *psz_option = (char*)malloc( i_len );
 427         snprintf( psz_option, i_len - 1, "%s", qtu( s->getMrl() ) );
 428
 429         playlist_AddExt( THEPL, qtu( mrl ), "Streaming",
 430                          PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 431                         -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 432     }
 433     delete s;
 434 }
 435
 436 void DialogsProvider::openThenStreamingDialogs()
 437 {
 438     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_STREAM )
 439                                 ->showTab( 0 );
 440 }
 441
 442 void DialogsProvider::openThenTranscodingDialogs()
 443 {
 444     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_SAVE )
 445                                 ->showTab( 0 );
 446 }
 447 /*
 448 void DialogsProvider::streamingDialog()
 449 {
 450     OpenDialog *o = new OpenDialog( p_intf->p_sys->p_mi, p_intf, true );
 451     if ( o->exec() == QDialog::Accepted )
 452     {
 453         SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf );
 454         if( s->exec() == QDialog::Accepted )
 455         {
 456             msg_Err(p_intf, "mrl %s\n", qta(s->mrl));
 457             /* Just do it
 458             int i_len = strlen( qtu(s->mrl) ) + 10;
 459             char *psz_option = (char*)malloc(i_len);
 460             snprintf( psz_option, i_len - 1, ":sout=%s", qtu(s->mrl));
 461
 462             playlist_AddExt( THEPL, qtu( o->mrl ), "Streaming",
 463                              PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 464                              -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 465         }
 466         delete s;
 467     }
 468     delete o;
 469 }*/
 470
 471
 472 /****************************************************************************
 473  * Menus / Interaction
 474  ****************************************************************************/
 475
 476 void DialogsProvider::menuAction( QObject *data )
 477 {
 478     QVLCMenu::DoAction( p_intf, data );
 479 }
 480
 481 void DialogsProvider::menuUpdateAction( QObject *data )
 482 {
 483     MenuFunc * f = qobject_cast<MenuFunc *>(data);
 484     f->doFunc( p_intf );
 485 }
 486
 487 void DialogsProvider::SDMenuAction( QString data )
 488 {
 489     char *psz_sd = strdup( qtu( data ) );
 490     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 491         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 492     else
 493         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 494     free( psz_sd );
 495 }
 496
 497 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
 498 {
 499     InteractionDialog *qdialog;
 500     interaction_dialog_t *p_dialog = p_arg->p_dialog;
 501     switch( p_dialog->i_action )
 502     {
 503     case INTERACT_NEW:
 504         qdialog = new InteractionDialog( p_intf, p_dialog );
 505         p_dialog->p_private = (void*)qdialog;
 506         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 507             qdialog->show();
 508         break;
 509     case INTERACT_UPDATE:
 510         qdialog = (InteractionDialog*)(p_dialog->p_private);
 511         if( qdialog)
 512             qdialog->update();
 513         break;
 514     case INTERACT_HIDE:
 515         qdialog = (InteractionDialog*)(p_dialog->p_private);
 516         if( qdialog )
 517             qdialog->hide();
 518         p_dialog->i_status = HIDDEN_DIALOG;
 519         break;
 520     case INTERACT_DESTROY:
 521         qdialog = (InteractionDialog*)(p_dialog->p_private);
 522         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
 523             delete qdialog;
 524         p_dialog->i_status = DESTROYED_DIALOG;
 525         break;
 526     }
 527 }
 528
 529 void DialogsProvider::switchToSkins()
 530 {
 531     var_SetString( p_intf, "intf-switch", "skins2" );
 532 }