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