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