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