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