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 #ifdef UPDATE_CHECK
  83     UpdateDialog::killInstance();
  84 #endif
  85
  86     fixed_timer->stop();
  87 }
  88
  89 void DialogsProvider::quit()
  90 {
  91     vlc_object_kill( p_intf );
  92     QApplication::closeAllWindows();
  93     QApplication::quit();
  94 }
  95
  96 void DialogsProvider::customEvent( QEvent *event )
  97 {
  98     if( event->type() == DialogEvent_Type )
  99     {
 100         DialogEvent *de = static_cast<DialogEvent*>(event);
 101         switch( de->i_dialog )
 102         {
 103         case INTF_DIALOG_FILE_SIMPLE:
 104         case INTF_DIALOG_FILE:
 105             openDialog(); break;
 106         case INTF_DIALOG_DISC:
 107             openDiscDialog(); break;
 108         case INTF_DIALOG_NET:
 109             openNetDialog(); break;
 110         case INTF_DIALOG_SAT:
 111         case INTF_DIALOG_CAPTURE:
 112             openCaptureDialog(); break;
 113         case INTF_DIALOG_DIRECTORY:
 114             PLAppendDir(); break;
 115         case INTF_DIALOG_PLAYLIST:
 116             playlistDialog(); break;
 117         case INTF_DIALOG_MESSAGES:
 118             messagesDialog(); break;
 119         case INTF_DIALOG_FILEINFO:
 120            mediaInfoDialog(); break;
 121         case INTF_DIALOG_PREFS:
 122            prefsDialog(); break;
 123         case INTF_DIALOG_BOOKMARKS:
 124            bookmarksDialog(); break;
 125         case INTF_DIALOG_EXTENDED:
 126            extendedDialog(); break;
 127 #ifdef ENABLE_VLM
 128         case INTF_DIALOG_VLM:
 129            vlmDialog(); break;
 130 #endif
 131         case INTF_DIALOG_INTERACTION:
 132            doInteraction( de->p_arg ); break;
 133         case INTF_DIALOG_POPUPMENU:
 134            QVLCMenu::PopupMenu( p_intf, (de->i_arg != 0) ); break;
 135         case INTF_DIALOG_AUDIOPOPUPMENU:
 136            QVLCMenu::AudioPopupMenu( p_intf ); break;
 137         case INTF_DIALOG_VIDEOPOPUPMENU:
 138            QVLCMenu::VideoPopupMenu( p_intf ); break;
 139         case INTF_DIALOG_MISCPOPUPMENU:
 140            QVLCMenu::MiscPopupMenu( p_intf ); break;
 141         case INTF_DIALOG_WIZARD:
 142         case INTF_DIALOG_STREAMWIZARD:
 143             openThenStreamingDialogs(); break;
 144 #ifdef UPDATE_CHECK
 145         case INTF_DIALOG_UPDATEVLC:
 146             updateDialog(); break;
 147 #endif
 148         case INTF_DIALOG_EXIT:
 149             quit(); break;
 150         default:
 151            msg_Warn( p_intf, "unimplemented dialog" );
 152         }
 153     }
 154 }
 155
 156 /****************************************************************************
 157  * Individual simple dialogs
 158  ****************************************************************************/
 159 void DialogsProvider::playlistDialog()
 160 {
 161     PlaylistDialog::getInstance( p_intf )->toggleVisible();
 162 }
 163
 164 void DialogsProvider::prefsDialog()
 165 {
 166     PrefsDialog::getInstance( p_intf )->toggleVisible();
 167 }
 168
 169 void DialogsProvider::extendedDialog()
 170 {
 171     ExtendedDialog::getInstance( p_intf )->toggleVisible();
 172 }
 173
 174 void DialogsProvider::messagesDialog()
 175 {
 176     MessagesDialog::getInstance( p_intf )->toggleVisible();
 177 }
 178
 179 void DialogsProvider::gotoTimeDialog()
 180 {
 181     GotoTimeDialog::getInstance( p_intf )->toggleVisible();
 182 }
 183
 184 #ifdef ENABLE_VLM
 185 void DialogsProvider::vlmDialog()
 186 {
 187     VLMDialog::getInstance( p_intf )->toggleVisible();
 188 }
 189 #endif
 190
 191 void DialogsProvider::helpDialog()
 192 {
 193     HelpDialog::getInstance( p_intf )->toggleVisible();
 194 }
 195
 196 #ifdef UPDATE_CHECK
 197 void DialogsProvider::updateDialog()
 198 {
 199     UpdateDialog::getInstance( p_intf )->toggleVisible();
 200 }
 201 #endif
 202
 203 void DialogsProvider::aboutDialog()
 204 {
 205     AboutDialog::getInstance( p_intf )->toggleVisible();
 206 }
 207
 208 void DialogsProvider::mediaInfoDialog()
 209 {
 210     MediaInfoDialog::getInstance( p_intf )->toggleVisible();
 211 }
 212
 213 void DialogsProvider::mediaCodecDialog()
 214 {
 215     MediaInfoDialog::getInstance( p_intf )->showTab( 2 );
 216 }
 217
 218 void DialogsProvider::bookmarksDialog()
 219 {
 220     BookmarksDialog::getInstance( p_intf )->toggleVisible();
 221 }
 222
 223 void DialogsProvider::podcastConfigureDialog()
 224 {
 225     PodcastConfigDialog::getInstance( p_intf )->toggleVisible();
 226 }
 227
 228
 229 /****************************************************************************
 230  * All the open/add stuff
 231  * Open Dialog first - Simple Open then
 232  ****************************************************************************/
 233
 234 void DialogsProvider::openDialog( int i_tab )
 235 {
 236     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 237 }
 238 void DialogsProvider::openDialog()
 239 {
 240     openDialog( OPEN_FILE_TAB );
 241 }
 242 void DialogsProvider::openFileDialog()
 243 {
 244     openDialog( OPEN_FILE_TAB );
 245 }
 246 void DialogsProvider::openDiscDialog()
 247 {
 248     openDialog( OPEN_DISC_TAB );
 249 }
 250 void DialogsProvider::openNetDialog()
 251 {
 252     openDialog( OPEN_NETWORK_TAB );
 253 }
 254 void DialogsProvider::openCaptureDialog()
 255 {
 256     openDialog( OPEN_CAPTURE_TAB );
 257 }
 258
 259 /* Same as the open one, but force the enqueue */
 260 void DialogsProvider::PLAppendDialog()
 261 {
 262     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_ENQUEUE)
 263                             ->showTab( OPEN_FILE_TAB );
 264 }
 265
 266 /* Unimplemmented yet - Usefull ? */
 267 void DialogsProvider::MLAppendDialog()
 268 {}
 269
 270 /**
 271  * Simple open
 272  * Not used anymore. Let the code until we are sure we don't want it
 273  * Two opens make it confusing for the user.
 274  ***/
 275 QStringList DialogsProvider::showSimpleOpen( QString help,
 276                                              int filters,
 277                                              QString path )
 278 {
 279     QString fileTypes = "";
 280     if( filters & EXT_FILTER_MEDIA ) {
 281         ADD_FILTER_MEDIA( fileTypes );
 282     }
 283     if( filters & EXT_FILTER_VIDEO ) {
 284         ADD_FILTER_VIDEO( fileTypes );
 285     }
 286     if( filters & EXT_FILTER_AUDIO ) {
 287         ADD_FILTER_AUDIO( fileTypes );
 288     }
 289     if( filters & EXT_FILTER_PLAYLIST ) {
 290         ADD_FILTER_PLAYLIST( fileTypes );
 291     }
 292     if( filters & EXT_FILTER_SUBTITLE ) {
 293         ADD_FILTER_SUBTITLE( fileTypes );
 294     }
 295     ADD_FILTER_ALL( fileTypes );
 296     fileTypes.replace(QString(";*"), QString(" *"));
 297     return QFileDialog::getOpenFileNames( NULL,
 298         help.isNull() ? qfu(I_OP_SEL_FILES ) : help,
 299         path.isNull() ? qfu( p_intf->p_sys->psz_filepath ) : path,
 300         fileTypes );
 301 }
 302
 303 /**
 304  * Open a file,
 305  * pl helps you to choose from playlist or media library,
 306  * go to start or enqueue
 307  **/
 308 void DialogsProvider::addFromSimple( bool pl, bool go)
 309 {
 310     QStringList files = DialogsProvider::showSimpleOpen();
 311     int i = 0;
 312     foreach( QString file, files )
 313     {
 314         const char * psz_utf8 = qtu( file );
 315         playlist_Add( THEPL, psz_utf8, NULL,
 316                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
 317                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
 318                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 319                       PLAYLIST_END,
 320                       pl ? VLC_TRUE : VLC_FALSE, VLC_FALSE );
 321         i++;
 322     }
 323 }
 324
 325 void DialogsProvider::simpleOpenDialog()
 326 {
 327     addFromSimple( true, true ); /* Playlist and Go */
 328 }
 329
 330 void DialogsProvider::simplePLAppendDialog()
 331 {
 332     addFromSimple( true, false );
 333 }
 334
 335 void DialogsProvider::simpleMLAppendDialog()
 336 {
 337     addFromSimple( false, false );
 338 }
 339
 340 /* Directory */
 341 /**
 342  * Open a directory,
 343  * pl helps you to choose from playlist or media library,
 344  * go to start or enqueue
 345  **/
 346 static void openDirectory( intf_thread_t *p_intf, bool pl, bool go )
 347 {
 348     QString dir = QFileDialog::getExistingDirectory( 0, qtr(I_OP_OPDIR) );
 349     if (!dir.isEmpty()) {
 350         input_item_t *p_input = input_ItemNewExt( THEPL,
 351                                         qtu( "directory://" + dir ), NULL,
 352                                         0, NULL, -1 );
 353
 354         /* FIXME: playlist_AddInput() can fail */
 355         playlist_AddInput( THEPL, p_input,
 356                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 357                        PLAYLIST_END, pl, VLC_FALSE );
 358         input_Read( THEPL, p_input, VLC_FALSE );
 359         vlc_gc_decref( p_input );
 360     }
 361 }
 362
 363 void DialogsProvider::PLAppendDir()
 364 {
 365     openDirectory( p_intf, true, false );
 366 }
 367
 368 void DialogsProvider::MLAppendDir()
 369 {
 370     openDirectory( p_intf, false , false );
 371 }
 372
 373 /****************
 374  * Playlist     *
 375  ****************/
 376 void DialogsProvider::openAPlaylist()
 377 {
 378     QStringList files = showSimpleOpen( qtr( "Open playlist file" ),
 379                                         EXT_FILTER_PLAYLIST );
 380     foreach( QString file, files )
 381     {
 382         playlist_Import( THEPL, qtu(file) );
 383     }
 384 }
 385
 386 void DialogsProvider::saveAPlaylist()
 387 {
 388     QFileDialog *qfd = new QFileDialog( NULL,
 389                                    qtr( "Choose a filename to save playlist" ),
 390                                    qfu( p_intf->p_sys->psz_filepath ),
 391                                    qtr( "XSPF playlist (*.xspf);; " ) +
 392                                    qtr( "M3U playlist (*.m3u);; Any (*.*) " ) );
 393     qfd->setFileMode( QFileDialog::AnyFile );
 394     qfd->setAcceptMode( QFileDialog::AcceptSave );
 395     qfd->setConfirmOverwrite( true );
 396
 397     if( qfd->exec() == QDialog::Accepted )
 398     {
 399         if( qfd->selectedFiles().count() > 0 )
 400         {
 401             static const char psz_xspf[] = "export-xspf",
 402                               psz_m3u[] = "export-m3u";
 403             const char *psz_module;
 404
 405             QString file = qfd->selectedFiles().first();
 406             QString filter = qfd->selectedFilter();
 407
 408             if( file.contains( ".xsp" ) ||
 409                 ( filter.contains( ".xspf" ) && !file.contains( ".m3u" ) ) )
 410             {
 411                 psz_module = psz_xspf;
 412                 if( !file.contains( ".xsp" ) )
 413                     file.append( ".xspf" );
 414             }
 415             else
 416             {
 417                 psz_module = psz_m3u;
 418                 if( !file.contains( ".m3u" ) )
 419                     file.append( ".m3u" );
 420             }
 421
 422             playlist_Export( THEPL, qtu( file ), THEPL->p_local_category,
 423                              psz_module);
 424         }
 425     }
 426     delete qfd;
 427 }
 428
 429
 430 /****************************************************************************
 431  * Sout emulation
 432  ****************************************************************************/
 433
 434 void DialogsProvider::streamingDialog( QWidget *parent, QString mrl,
 435                                        bool b_transcode_only )
 436 {
 437     SoutDialog *s = SoutDialog::getInstance( parent, p_intf, b_transcode_only );
 438
 439     if( s->exec() == QDialog::Accepted )
 440     {
 441         msg_Dbg( p_intf, "Sout mrl %s", qta( s->getMrl() ) );
 442         /* Just do it */
 443         int i_len = strlen( qtu( s->getMrl() ) ) + 10;
 444         char *psz_option = (char*)malloc( i_len );
 445         snprintf( psz_option, i_len - 1, "%s", qtu( s->getMrl() ) );
 446
 447         playlist_AddExt( THEPL, qtu( mrl ), "Streaming",
 448                          PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 449                         -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 450     }
 451 }
 452
 453 void DialogsProvider::openThenStreamingDialogs()
 454 {
 455     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_STREAM )
 456                                 ->showTab( 0 );
 457 }
 458
 459 void DialogsProvider::openThenTranscodingDialogs()
 460 {
 461     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_SAVE )
 462                                 ->showTab( 0 );
 463 }
 464
 465 /****************************************************************************
 466  * Menus / Interaction
 467  ****************************************************************************/
 468
 469 void DialogsProvider::menuAction( QObject *data )
 470 {
 471     QVLCMenu::DoAction( p_intf, data );
 472 }
 473
 474 void DialogsProvider::menuUpdateAction( QObject *data )
 475 {
 476     MenuFunc * f = qobject_cast<MenuFunc *>(data);
 477     f->doFunc( p_intf );
 478 }
 479
 480 void DialogsProvider::SDMenuAction( QString data )
 481 {
 482     char *psz_sd = strdup( qtu( data ) );
 483     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 484         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 485     else
 486         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 487     free( psz_sd );
 488 }
 489
 490 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
 491 {
 492     InteractionDialog *qdialog;
 493     interaction_dialog_t *p_dialog = p_arg->p_dialog;
 494     switch( p_dialog->i_action )
 495     {
 496     case INTERACT_NEW:
 497         qdialog = new InteractionDialog( p_intf, p_dialog );
 498         p_dialog->p_private = (void*)qdialog;
 499         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 500             qdialog->show();
 501         break;
 502     case INTERACT_UPDATE:
 503         qdialog = (InteractionDialog*)(p_dialog->p_private);
 504         if( qdialog )
 505             qdialog->update();
 506         else
 507         {
 508             /* The INTERACT_NEW message was forgotten
 509                so we must create the dialog and update it*/
 510             qdialog = new InteractionDialog( p_intf, p_dialog );
 511             p_dialog->p_private = (void*)qdialog;
 512             if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 513                 qdialog->show();
 514             if( qdialog )
 515                 qdialog->update();
 516         }
 517         break;
 518     case INTERACT_HIDE:
 519         qdialog = (InteractionDialog*)(p_dialog->p_private);
 520         if( qdialog )
 521             qdialog->hide();
 522         p_dialog->i_status = HIDDEN_DIALOG;
 523         break;
 524     case INTERACT_DESTROY:
 525         qdialog = (InteractionDialog*)(p_dialog->p_private);
 526         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
 527             delete qdialog;
 528         p_dialog->i_status = DESTROYED_DIALOG;
 529         break;
 530     }
 531 }