git.sesse.net Git - vlc/blob - modules/gui/qt4/dialogs_provider.cpp

   1 /*****************************************************************************
   2  * main_inteface.cpp : Main interface
   3  ****************************************************************************
   4  * Copyright (C) 2006 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Clément Stenac <zorglub@videolan.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/
  22
  23 #include <QEvent>
  24 #include <QApplication>
  25 #include <QSignalMapper>
  26 #include <QFileDialog>
  27
  28 #include "qt4.hpp"
  29 #include "dialogs_provider.hpp"
  30 #include "main_interface.hpp"
  31 #include "menus.hpp"
  32 #include <vlc_intf_strings.h>
  33
  34 /* The dialogs */
  35 #include "dialogs/playlist.hpp"
  36 #include "dialogs/prefs_dialog.hpp"
  37 #include "dialogs/mediainfo.hpp"
  38 #include "dialogs/messages.hpp"
  39 #include "dialogs/extended.hpp"
  40 #include "dialogs/sout.hpp"
  41 #include "dialogs/open.hpp"
  42 #include "dialogs/help.hpp"
  43
  44 DialogsProvider* DialogsProvider::instance = NULL;
  45
  46 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
  47                                       QObject( NULL ), p_intf( _p_intf )
  48 {
  49     fixed_timer = new QTimer( this );
  50     fixed_timer->start( 150 /* milliseconds */ );
  51
  52     menusMapper = new QSignalMapper();
  53     CONNECT( menusMapper, mapped(QObject *), this, menuAction( QObject *) );
  54
  55     menusUpdateMapper = new QSignalMapper();
  56     CONNECT( menusUpdateMapper, mapped(QObject *),
  57              this, menuUpdateAction( QObject *) );
  58
  59     SDMapper = new QSignalMapper();
  60     CONNECT( SDMapper, mapped (QString), this, SDMenuAction( QString ) );
  61 }
  62
  63 DialogsProvider::~DialogsProvider()
  64 {
  65     PlaylistDialog::killInstance();
  66     MediaInfoDialog::killInstance();
  67 }
  68
  69 void DialogsProvider::quit()
  70 {
  71     p_intf->b_die = VLC_TRUE;
  72     QApplication::quit();
  73 }
  74
  75 void DialogsProvider::customEvent( QEvent *event )
  76 {
  77     if( event->type() == DialogEvent_Type )
  78     {
  79         DialogEvent *de = static_cast<DialogEvent*>(event);
  80         switch( de->i_dialog )
  81         {
  82             case INTF_DIALOG_FILE:
  83                 openDialog(); break;
  84             case INTF_DIALOG_DISC:
  85                 openDiscDialog(); break;
  86             case INTF_DIALOG_NET:
  87                 openNetDialog(); break;
  88             case INTF_DIALOG_CAPTURE:
  89                 openCaptureDialog(); break;
  90             case INTF_DIALOG_PLAYLIST:
  91                 playlistDialog(); break;
  92             case INTF_DIALOG_MESSAGES:
  93                 messagesDialog(); break;
  94             case INTF_DIALOG_PREFS:
  95                prefsDialog(); break;
  96             case INTF_DIALOG_POPUPMENU:
  97             case INTF_DIALOG_AUDIOPOPUPMENU:
  98             case INTF_DIALOG_VIDEOPOPUPMENU:
  99             case INTF_DIALOG_MISCPOPUPMENU:
 100                popupMenu( de->i_dialog ); break;
 101             case INTF_DIALOG_FILEINFO:
 102                mediaInfoDialog(); break;
 103             case INTF_DIALOG_INTERACTION:
 104                doInteraction( de->p_arg ); break;
 105             case INTF_DIALOG_BOOKMARKS:
 106                bookmarksDialog(); break;
 107             case INTF_DIALOG_VLM:
 108             case INTF_DIALOG_WIZARD:
 109             default:
 110                msg_Warn( p_intf, "unimplemented dialog\n" );
 111         }
 112     }
 113 }
 114
 115 /****************************************************************************
 116  * Individual simple dialogs
 117  ****************************************************************************/
 118 void DialogsProvider::playlistDialog()
 119 {
 120     PlaylistDialog::getInstance( p_intf )->toggleVisible();
 121 }
 122
 123 void DialogsProvider::prefsDialog()
 124 {
 125     PrefsDialog::getInstance( p_intf )->toggleVisible();
 126 }
 127 void DialogsProvider::extendedDialog()
 128 {
 129     ExtendedDialog::getInstance( p_intf )->toggleVisible();
 130 }
 131
 132 void DialogsProvider::messagesDialog()
 133 {
 134     MessagesDialog::getInstance( p_intf )->toggleVisible();
 135 }
 136
 137 void DialogsProvider::helpDialog()
 138 {
 139     HelpDialog::getInstance( p_intf )->toggleVisible();
 140 }
 141
 142 void DialogsProvider::aboutDialog()
 143 {
 144     AboutDialog::getInstance( p_intf )->toggleVisible();
 145 }
 146
 147 void DialogsProvider::mediaInfoDialog()
 148 {
 149     MediaInfoDialog::getInstance( p_intf )->toggleVisible();
 150 }
 151
 152 void DialogsProvider::mediaCodecDialog()
 153 {
 154     MediaInfoDialog::getInstance( p_intf )->showTab( 1 );
 155 }
 156
 157 void DialogsProvider::bookmarksDialog()
 158 {
 159 }
 160
 161 /****************************************************************************
 162  * All the open/add stuff
 163  ****************************************************************************/
 164
 165 void DialogsProvider::openDialog()
 166 {
 167     openDialog( 0 );
 168 }
 169 void DialogsProvider::openFileDialog()
 170 {
 171     openDialog( 0 );
 172 }
 173 void DialogsProvider::openDiscDialog()
 174 {
 175     openDialog( 1 );
 176 }
 177 void DialogsProvider::openNetDialog()
 178 {
 179     openDialog( 2 );
 180 }
 181 void DialogsProvider::openCaptureDialog()
 182 {
 183     openDialog( 3 );
 184 }
 185 void DialogsProvider::openDialog( int i_tab )
 186 {
 187     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
 188 }
 189
 190 void DialogsProvider::PLAppendDialog()
 191 {
 192 }
 193 void DialogsProvider::MLAppendDialog()
 194 {
 195 }
 196
 197 /**** Simple open ****/
 198
 199 QStringList DialogsProvider::showSimpleOpen(QString help, bool all,
 200                                             bool audio, bool video,
 201                                             bool subs, bool pls)
 202 {
 203     QString fileTypes = "";
 204     if( all ) {
 205         ADD_FILTER_MEDIA( fileTypes );
 206     }
 207     if( video ) {
 208         ADD_FILTER_VIDEO( fileTypes );
 209     }
 210     if( audio ) {
 211         ADD_FILTER_AUDIO( fileTypes );
 212     }
 213     if( pls ) {
 214         ADD_FILTER_PLAYLIST( fileTypes );
 215     }
 216     if( subs ) {
 217         ADD_FILTER_SUBTITLE( fileTypes );
 218     }
 219     ADD_FILTER_ALL( fileTypes );
 220     fileTypes.replace(QString(";*"), QString(" *"));
 221     return QFileDialog::getOpenFileNames( NULL,
 222                                           help.isNull() ?
 223                                               qfu(I_OP_SEL_FILES ) : help,
 224                                           qfu( p_intf->p_libvlc->psz_homedir ),
 225                                           fileTypes );
 226 }
 227
 228 void DialogsProvider::addFromSimple( bool pl, bool go)
 229 {
 230     QStringList files = DialogsProvider::showSimpleOpen();
 231     int i = 0;
 232     foreach( QString file, files )
 233     {
 234         const char * psz_utf8 = qtu( file );
 235         playlist_Add( THEPL, psz_utf8, NULL,
 236                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
 237                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
 238                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 239                       PLAYLIST_END,
 240                       pl ? VLC_TRUE : VLC_FALSE, VLC_FALSE );
 241         i++;
 242     }
 243 }
 244
 245 void DialogsProvider::simplePLAppendDialog()
 246 {
 247     addFromSimple( true, false );
 248 }
 249
 250 void DialogsProvider::simpleMLAppendDialog()
 251 {
 252     addFromSimple( false, false );
 253 }
 254
 255 void DialogsProvider::simpleOpenDialog()
 256 {
 257     addFromSimple( true, true );
 258 }
 259
 260 void DialogsProvider::openPlaylist()
 261 {
 262     QStringList files = showSimpleOpen( qtr( "Open playlist file" ), false,
 263                                         false, false, false );
 264     foreach( QString file, files )
 265     {
 266         playlist_Import( THEPL, qtu(file) );
 267     }
 268 }
 269
 270 void DialogsProvider::savePlaylist()
 271 {
 272     QFileDialog *qfd = new QFileDialog( NULL,
 273                                    qtr("Choose a filename to save playlist"),
 274                                    qfu( p_intf->p_libvlc->psz_homedir ),
 275                                    qtr("XSPF playlist (*.xspf);; ") +
 276                                    qtr("M3U playlist (*.m3u);; Any (*.*) ") );
 277     qfd->setFileMode( QFileDialog::AnyFile );
 278     qfd->setAcceptMode( QFileDialog::AcceptSave );
 279     qfd->setConfirmOverwrite( true );
 280
 281     if( qfd->exec() == QDialog::Accepted )
 282     {
 283         if( qfd->selectedFiles().count() > 0 )
 284         {
 285             char *psz_module, *psz_m3u = "export-m3u",
 286                  *psz_xspf = "export-xspf";
 287
 288             QString file = qfd->selectedFiles().first();
 289             QString filter = qfd->selectedFilter();
 290
 291             if( file.contains(".xsp") ||
 292                 ( filter.contains(".xspf") && !file.contains(".m3u") ) )
 293             {
 294                 psz_module = psz_xspf;
 295                 if( !file.contains( ".xsp" ) )
 296                     file.append( ".xspf" );
 297             }
 298             else
 299             {
 300                 psz_module = psz_m3u;
 301                 if( !file.contains( ".m3u" ) )
 302                     file.append( ".m3u" );
 303             }
 304
 305             playlist_Export( THEPL, qtu(file), THEPL->p_local_category,
 306                              psz_module);
 307         }
 308     }
 309     delete qfd;
 310 }
 311
 312 static void openDirectory( intf_thread_t* p_intf, bool pl, bool go )
 313 {
 314     QString dir = QFileDialog::getExistingDirectory ( 0,
 315                                                      _("Open directory") );
 316     input_item_t *p_input = input_ItemNewExt( THEPL, qtu(dir), NULL,
 317                                                0, NULL, -1 );
 318     playlist_AddInput( THEPL, p_input,
 319                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 320                        PLAYLIST_END, pl, VLC_FALSE );
 321     input_Read( THEPL, p_input, VLC_FALSE );
 322 }
 323
 324 void DialogsProvider::PLAppendDir()
 325 {
 326     openDirectory( p_intf, true, false );
 327 }
 328
 329 void DialogsProvider::MLAppendDir()
 330 {
 331     openDirectory( p_intf, false , false );
 332 }
 333
 334
 335 /****************************************************************************
 336  * Sout emulation
 337  ****************************************************************************/
 338
 339 void DialogsProvider::streamingDialog()
 340 {
 341     OpenDialog *o = new OpenDialog( p_intf->p_sys->p_mi, p_intf, true );
 342     if ( o->exec() == QDialog::Accepted )
 343     {
 344         SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf );
 345         if( s->exec() == QDialog::Accepted )
 346         {
 347             msg_Err(p_intf, "mrl %s\n", qta(s->mrl));
 348             /* Just do it */
 349             int i_len = strlen( qtu(s->mrl) ) + 10;
 350             char *psz_option = (char*)malloc(i_len);
 351             snprintf( psz_option, i_len - 1, ":sout=%s", qtu(s->mrl));
 352
 353             playlist_AddExt( THEPL, qtu( o->mrl ), "Streaming",
 354                              PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 355                              -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 356         }
 357         delete s;
 358     }
 359     delete o;
 360 }
 361
 362 /****************************************************************************
 363  * Menus / Interaction
 364  ****************************************************************************/
 365
 366 void DialogsProvider::menuAction( QObject *data )
 367 {
 368     QVLCMenu::DoAction( p_intf, data );
 369 }
 370
 371 void DialogsProvider::menuUpdateAction( QObject *data )
 372 {
 373     MenuFunc * f = qobject_cast<MenuFunc *>(data);
 374     f->doFunc( p_intf );
 375 }
 376
 377 void DialogsProvider::SDMenuAction( QString data )
 378 {
 379     char *psz_sd = strdup( qtu( data ) );
 380     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 381         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 382     else
 383         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 384
 385     free( psz_sd );
 386 }
 387
 388
 389 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
 390 {
 391     InteractionDialog *qdialog;
 392     interaction_dialog_t *p_dialog = p_arg->p_dialog;
 393     switch( p_dialog->i_action )
 394     {
 395     case INTERACT_NEW:
 396         qdialog = new InteractionDialog( p_intf, p_dialog );
 397         p_dialog->p_private = (void*)qdialog;
 398         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 399             qdialog->show();
 400         break;
 401     case INTERACT_UPDATE:
 402         qdialog = (InteractionDialog*)(p_dialog->p_private);
 403         if( qdialog)
 404             qdialog->update();
 405         break;
 406     case INTERACT_HIDE:
 407         qdialog = (InteractionDialog*)(p_dialog->p_private);
 408         if( qdialog )
 409             qdialog->hide();
 410         p_dialog->i_status = HIDDEN_DIALOG;
 411         break;
 412     case INTERACT_DESTROY:
 413         qdialog = (InteractionDialog*)(p_dialog->p_private);
 414         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
 415             delete qdialog;
 416         p_dialog->i_status = DESTROYED_DIALOG;
 417         break;
 418     }
 419 }
 420
 421 void DialogsProvider::switchToSkins()
 422 {
 423     var_SetString( p_intf, "intf-switch", "skins2" );
 424 }
 425
 426 void DialogsProvider::popupMenu( int i_dialog )
 427 {
 428 }