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
  25 #include <QEvent>
  26 #include <QApplication>
  27 #include <QSignalMapper>
  28 #include <QFileDialog>
  29
  30 #include "qt4.hpp"
  31 #include "dialogs_provider.hpp"
  32 #include "main_interface.hpp"
  33 #include "menus.hpp"
  34 #include <vlc_intf_strings.h>
  35
  36 /* The dialogs */
  37 #include "dialogs/playlist.hpp"
  38 #include "dialogs/preferences.hpp"
  39 #include "dialogs/mediainfo.hpp"
  40 #include "dialogs/messages.hpp"
  41 #include "dialogs/extended.hpp"
  42 #include "dialogs/sout.hpp"
  43 #include "dialogs/open.hpp"
  44 #include "dialogs/help.hpp"
  45 #include "dialogs/gototime.hpp"
  46
  47 DialogsProvider* DialogsProvider::instance = NULL;
  48
  49 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
  50                                   QObject( NULL ), p_intf( _p_intf )
  51 {
  52     fixed_timer = new QTimer( this );
  53     fixed_timer->start( 150 /* milliseconds */ );
  54
  55     menusMapper = new QSignalMapper();
  56     CONNECT( menusMapper, mapped(QObject *), this, menuAction( QObject *) );
  57
  58     menusUpdateMapper = new QSignalMapper();
  59     CONNECT( menusUpdateMapper, mapped(QObject *),
  60              this, menuUpdateAction( QObject *) );
  61
  62     SDMapper = new QSignalMapper();
  63     CONNECT( SDMapper, mapped (QString), this, SDMenuAction( QString ) );
  64 }
  65
  66 DialogsProvider::~DialogsProvider()
  67 {
  68     PlaylistDialog::killInstance();
  69     MediaInfoDialog::killInstance();
  70 }
  71
  72 void DialogsProvider::quit()
  73 {
  74     vlc_object_kill( p_intf );
  75     QApplication::quit();
  76 }
  77
  78 void DialogsProvider::customEvent( QEvent *event )
  79 {
  80     if( event->type() == DialogEvent_Type )
  81     {
  82         DialogEvent *de = static_cast<DialogEvent*>(event);
  83         switch( de->i_dialog )
  84         {
  85             case INTF_DIALOG_FILE_SIMPLE:
  86             case INTF_DIALOG_FILE:
  87                 openDialog(); break;
  88             case INTF_DIALOG_DISC:
  89                 openDiscDialog(); break;
  90             case INTF_DIALOG_NET:
  91                 openNetDialog(); break;
  92             case INTF_DIALOG_SAT:
  93             case INTF_DIALOG_CAPTURE:
  94                 openCaptureDialog(); break;
  95             case INTF_DIALOG_PLAYLIST:
  96                 playlistDialog(); break;
  97             case INTF_DIALOG_MESSAGES:
  98                 messagesDialog(); break;
  99             case INTF_DIALOG_FILEINFO:
 100                mediaInfoDialog(); break;
 101             case INTF_DIALOG_PREFS:
 102                prefsDialog(); break;
 103             case INTF_DIALOG_BOOKMARKS:
 104                bookmarksDialog(); break;
 105             case INTF_DIALOG_EXTENDED:
 106                extendedDialog(); break;
 107                /* We might want to make it better with custom functions */
 108             case INTF_DIALOG_POPUPMENU:
 109                QVLCMenu::PopupMenu( p_intf, (de->i_arg != 0) ); break;
 110             case INTF_DIALOG_AUDIOPOPUPMENU:
 111                QVLCMenu::AudioPopupMenu( p_intf ); break;
 112             case INTF_DIALOG_VIDEOPOPUPMENU:
 113                QVLCMenu::VideoPopupMenu( p_intf ); break;
 114             case INTF_DIALOG_MISCPOPUPMENU:
 115                QVLCMenu::MiscPopupMenu( p_intf ); break;
 116             case INTF_DIALOG_INTERACTION:
 117                doInteraction( de->p_arg ); break;
 118             case INTF_DIALOG_VLM:
 119                vlmDialog(); break;
 120             case INTF_DIALOG_WIZARD:
 121             case INTF_DIALOG_UPDATEVLC:
 122             case INTF_DIALOG_EXIT:
 123             default:
 124                msg_Warn( p_intf, "unimplemented dialog\n" );
 125         }
 126     }
 127 }
 128
 129 /****************************************************************************
 130  * Individual simple dialogs
 131  ****************************************************************************/
 132 void DialogsProvider::playlistDialog()
 133 {
 134     PlaylistDialog::getInstance( p_intf )->toggleVisible();
 135 }
 136
 137 void DialogsProvider::prefsDialog()
 138 {
 139     PrefsDialog::getInstance( p_intf )->toggleVisible();
 140 }
 141 void DialogsProvider::extendedDialog()
 142 {
 143     ExtendedDialog::getInstance( p_intf )->toggleVisible();
 144 }
 145
 146 void DialogsProvider::messagesDialog()
 147 {
 148     MessagesDialog::getInstance( p_intf )->toggleVisible();
 149 }
 150
 151 void DialogsProvider::gotoTimeDialog()
 152 {
 153     GotoTimeDialog::getInstance( p_intf )->toggleVisible();
 154 }
 155
 156 void DialogsProvider::vlmDialog()
 157 {
 158     /* FIXME - Implement me */
 159     /*  VLMDialog::getInstance( p_intf )->toggleVisible(); */
 160 }
 161
 162 void DialogsProvider::helpDialog()
 163 {
 164     HelpDialog::getInstance( p_intf )->toggleVisible();
 165 }
 166
 167 void DialogsProvider::aboutDialog()
 168 {
 169     AboutDialog::getInstance( p_intf )->toggleVisible();
 170 }
 171
 172 void DialogsProvider::mediaInfoDialog()
 173 {
 174     MediaInfoDialog::getInstance( p_intf )->toggleVisible();
 175 }
 176
 177 void DialogsProvider::mediaCodecDialog()
 178 {
 179     MediaInfoDialog::getInstance( p_intf )->showTab( 2 );
 180 }
 181
 182 void DialogsProvider::bookmarksDialog()
 183 {
 184     /* FIXME - Implement me */
 185     /*  BookmarkDialog::getInstance( p_intf )->toggleVisible(); */
 186 }
 187
 188 /****************************************************************************
 189  * All the open/add stuff
 190  * Open Dialog first - Simple Open then
 191  ****************************************************************************/
 192
 193 void DialogsProvider::openDialog( int i_tab )
 194 {
 195     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 196 }
 197 void DialogsProvider::openDialog()
 198 {
 199     openDialog( OPEN_FILE_TAB );
 200 }
 201 void DialogsProvider::openFileDialog()
 202 {
 203     openDialog( OPEN_FILE_TAB );
 204 }
 205 void DialogsProvider::openDiscDialog()
 206 {
 207     openDialog( OPEN_DISC_TAB );
 208 }
 209 void DialogsProvider::openNetDialog()
 210 {
 211     openDialog( OPEN_NETWORK_TAB );
 212 }
 213 void DialogsProvider::openCaptureDialog()
 214 {
 215     openDialog( OPEN_CAPTURE_TAB );
 216 }
 217
 218 /* Same as the open one, but force the enqueue */
 219 void DialogsProvider::PLAppendDialog()
 220 {
 221     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, ENQUEUE)->showTab(0);
 222 }
 223
 224 /* Unimplemmented yet - Usefull ? */
 225 void DialogsProvider::MLAppendDialog()
 226 {
 227 }
 228
 229 /**
 230  * Simple open
 231  * Not used anymore. Let the code until we are sure we don't want it
 232  * Two opens make it confusing for the user.
 233  ***/
 234 QStringList DialogsProvider::showSimpleOpen( QString help,
 235                                              int filters,
 236                                              QString path )
 237 {
 238     QString fileTypes = "";
 239     if( filters & EXT_FILTER_MEDIA ) {
 240         ADD_FILTER_MEDIA( fileTypes );
 241     }
 242     if( filters & EXT_FILTER_VIDEO ) {
 243         ADD_FILTER_VIDEO( fileTypes );
 244     }
 245     if( filters & EXT_FILTER_AUDIO ) {
 246         ADD_FILTER_AUDIO( fileTypes );
 247     }
 248     if( filters & EXT_FILTER_PLAYLIST ) {
 249         ADD_FILTER_PLAYLIST( fileTypes );
 250     }
 251     if( filters & EXT_FILTER_SUBTITLE ) {
 252         ADD_FILTER_SUBTITLE( fileTypes );
 253     }
 254     ADD_FILTER_ALL( fileTypes );
 255     fileTypes.replace(QString(";*"), QString(" *"));
 256     return QFileDialog::getOpenFileNames( NULL,
 257         help.isNull() ? qfu(I_OP_SEL_FILES ) : help,
 258         path.isNull() ? qfu( p_intf->p_libvlc->psz_homedir ) : path,
 259         fileTypes );
 260 }
 261
 262 void DialogsProvider::addFromSimple( bool pl, bool go)
 263 {
 264     QStringList files = DialogsProvider::showSimpleOpen();
 265     int i = 0;
 266     foreach( QString file, files )
 267     {
 268         const char * psz_utf8 = qtu( file );
 269         playlist_Add( THEPL, psz_utf8, NULL,
 270                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
 271                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
 272                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 273                       PLAYLIST_END,
 274                       pl ? VLC_TRUE : VLC_FALSE, VLC_FALSE );
 275         i++;
 276     }
 277 }
 278
 279 void DialogsProvider::simplePLAppendDialog()
 280 {
 281     addFromSimple( true, false );
 282 }
 283
 284 void DialogsProvider::simpleMLAppendDialog()
 285 {
 286     addFromSimple( false, false );
 287 }
 288
 289 void DialogsProvider::simpleOpenDialog()
 290 {
 291     addFromSimple( true, true );
 292 }
 293
 294 /* Directory */
 295
 296 /**
 297  * Open a directory,
 298  * pl helps you to choose from playlist or media library,
 299  * go to start or enqueue
 300  **/
 301 static void openDirectory( intf_thread_t* p_intf, bool pl, bool go )
 302 {
 303     QString dir = QFileDialog::getExistingDirectory ( 0, qtr("Open directory") );
 304     if (!dir.isEmpty()) {
 305         input_item_t *p_input = input_ItemNewExt( THEPL, qtu(dir), NULL,
 306                                                0, NULL, -1 );
 307
 308         playlist_AddInput( THEPL, p_input,
 309                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 310                        PLAYLIST_END, pl, VLC_FALSE );
 311         input_Read( THEPL, p_input, VLC_FALSE );
 312     }
 313 }
 314
 315 void DialogsProvider::openDirDialog()
 316 {
 317     openDirectory( p_intf, true, true );
 318 }
 319
 320 void DialogsProvider::PLAppendDir()
 321 {
 322     openDirectory( p_intf, true, false );
 323 }
 324
 325 void DialogsProvider::MLAppendDir()
 326 {
 327     openDirectory( p_intf, false , false );
 328 }
 329
 330 /****************
 331  * Playlist     *
 332  ****************/
 333 void DialogsProvider::openPlaylist()
 334 {
 335     QStringList files = showSimpleOpen( qtr( "Open playlist file" ),
 336                                         EXT_FILTER_PLAYLIST );
 337     foreach( QString file, files )
 338     {
 339         playlist_Import( THEPL, qtu(file) );
 340     }
 341 }
 342
 343 void DialogsProvider::savePlaylist()
 344 {
 345     QFileDialog *qfd = new QFileDialog( NULL,
 346                                    qtr("Choose a filename to save playlist"),
 347                                    qfu( p_intf->p_libvlc->psz_homedir ),
 348                                    qtr("XSPF playlist (*.xspf);; ") +
 349                                    qtr("M3U playlist (*.m3u);; Any (*.*) ") );
 350     qfd->setFileMode( QFileDialog::AnyFile );
 351     qfd->setAcceptMode( QFileDialog::AcceptSave );
 352     qfd->setConfirmOverwrite( true );
 353
 354     if( qfd->exec() == QDialog::Accepted )
 355     {
 356         if( qfd->selectedFiles().count() > 0 )
 357         {
 358             char *psz_module, *psz_m3u = "export-m3u",
 359                  *psz_xspf = "export-xspf";
 360
 361             QString file = qfd->selectedFiles().first();
 362             QString filter = qfd->selectedFilter();
 363
 364             if( file.contains(".xsp") ||
 365                 ( filter.contains(".xspf") && !file.contains(".m3u") ) )
 366             {
 367                 psz_module = psz_xspf;
 368                 if( !file.contains( ".xsp" ) )
 369                     file.append( ".xspf" );
 370             }
 371             else
 372             {
 373                 psz_module = psz_m3u;
 374                 if( !file.contains( ".m3u" ) )
 375                     file.append( ".m3u" );
 376             }
 377
 378             playlist_Export( THEPL, qtu(file), THEPL->p_local_category,
 379                              psz_module);
 380         }
 381     }
 382     delete qfd;
 383 }
 384
 385
 386 /****************************************************************************
 387  * Sout emulation
 388  ****************************************************************************/
 389
 390 //FIXME !!
 391 void DialogsProvider::streamingDialog( QString mrl, bool b_transcode_only )
 392 {
 393     SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf,
 394                                                     b_transcode_only );
 395     if( s->exec() == QDialog::Accepted )
 396     {
 397         msg_Err(p_intf, "mrl %s\n", qta(s->mrl));
 398         /* Just do it */
 399         int i_len = strlen( qtu(s->mrl) ) + 10;
 400         char *psz_option = (char*)malloc(i_len);
 401         snprintf( psz_option, i_len - 1, ":sout=%s", qtu(s->mrl));
 402
 403         playlist_AddExt( THEPL, qtu( mrl ), "Streaming",
 404                          PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 405                         -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 406     }
 407     delete s;
 408 }
 409
 410 void DialogsProvider::openThenStreamingDialogs()
 411 {
 412     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_STREAM )
 413                                 ->showTab( 0 );
 414 }
 415
 416 void DialogsProvider::openThenTranscodingDialogs()
 417 {
 418     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_SAVE )
 419                                 ->showTab( 0 );
 420 }
 421 /*
 422 void DialogsProvider::streamingDialog()
 423 {
 424     OpenDialog *o = new OpenDialog( p_intf->p_sys->p_mi, p_intf, true );
 425     if ( o->exec() == QDialog::Accepted )
 426     {
 427         SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf );
 428         if( s->exec() == QDialog::Accepted )
 429         {
 430             msg_Err(p_intf, "mrl %s\n", qta(s->mrl));
 431             /* Just do it
 432             int i_len = strlen( qtu(s->mrl) ) + 10;
 433             char *psz_option = (char*)malloc(i_len);
 434             snprintf( psz_option, i_len - 1, ":sout=%s", qtu(s->mrl));
 435
 436             playlist_AddExt( THEPL, qtu( o->mrl ), "Streaming",
 437                              PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 438                              -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 439         }
 440         delete s;
 441     }
 442     delete o;
 443 }*/
 444
 445
 446
 447 /****************************************************************************
 448  * Menus / Interaction
 449  ****************************************************************************/
 450
 451 void DialogsProvider::menuAction( QObject *data )
 452 {
 453     QVLCMenu::DoAction( p_intf, data );
 454 }
 455
 456 void DialogsProvider::menuUpdateAction( QObject *data )
 457 {
 458     MenuFunc * f = qobject_cast<MenuFunc *>(data);
 459     f->doFunc( p_intf );
 460 }
 461
 462 void DialogsProvider::SDMenuAction( QString data )
 463 {
 464     char *psz_sd = strdup( qtu( data ) );
 465     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 466         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 467     else
 468         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 469     free( psz_sd );
 470 }
 471
 472 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
 473 {
 474     InteractionDialog *qdialog;
 475     interaction_dialog_t *p_dialog = p_arg->p_dialog;
 476     switch( p_dialog->i_action )
 477     {
 478     case INTERACT_NEW:
 479         qdialog = new InteractionDialog( p_intf, p_dialog );
 480         p_dialog->p_private = (void*)qdialog;
 481         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 482             qdialog->show();
 483         break;
 484     case INTERACT_UPDATE:
 485         qdialog = (InteractionDialog*)(p_dialog->p_private);
 486         if( qdialog)
 487             qdialog->update();
 488         break;
 489     case INTERACT_HIDE:
 490         qdialog = (InteractionDialog*)(p_dialog->p_private);
 491         if( qdialog )
 492             qdialog->hide();
 493         p_dialog->i_status = HIDDEN_DIALOG;
 494         break;
 495     case INTERACT_DESTROY:
 496         qdialog = (InteractionDialog*)(p_dialog->p_private);
 497         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
 498             delete qdialog;
 499         p_dialog->i_status = DESTROYED_DIALOG;
 500         break;
 501     }
 502 }
 503
 504 void DialogsProvider::switchToSkins()
 505 {
 506     var_SetString( p_intf, "intf-switch", "skins2" );
 507 }