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