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::bookmarksDialog()
 153 {
 154 }
 155
 156 /****************************************************************************
 157  * All the open/add stuff
 158  ****************************************************************************/
 159
 160 void DialogsProvider::openDialog()
 161 {
 162     openDialog( 0 );
 163 }
 164 void DialogsProvider::openFileDialog()
 165 {
 166     openDialog( 0 );
 167 }
 168 void DialogsProvider::openDiscDialog()
 169 {
 170     openDialog( 1 );
 171 }
 172 void DialogsProvider::openNetDialog()
 173 {
 174     openDialog( 2 );
 175 }
 176 void DialogsProvider::openCaptureDialog()
 177 {
 178     openDialog( 3 );
 179 }
 180 void DialogsProvider::openDialog( int i_tab )
 181 {
 182     OpenDialog::getInstance( p_intf->p_sys->p_mi  , p_intf )->showTab( i_tab );
 183 }
 184
 185 void DialogsProvider::PLAppendDialog()
 186 {
 187 }
 188 void DialogsProvider::MLAppendDialog()
 189 {
 190 }
 191
 192
 193 /**** Simple open ****/
 194
 195 QStringList DialogsProvider::showSimpleOpen(QString help, bool all,
 196                                             bool audio, bool video,
 197                                             bool subs, bool pls)
 198 {
 199     QString fileTypes = "";
 200     if( all ) {
 201         ADD_FILTER_MEDIA( fileTypes );
 202     }
 203     if( video ) {
 204         ADD_FILTER_VIDEO( fileTypes );
 205     }
 206     if( audio ) {
 207         ADD_FILTER_AUDIO( fileTypes );
 208     }
 209     if( pls ) {
 210         ADD_FILTER_PLAYLIST( fileTypes );
 211     }
 212     ADD_FILTER_ALL( fileTypes );
 213     fileTypes.replace(QString(";*"), QString(" *"));
 214     return QFileDialog::getOpenFileNames( NULL,
 215                                           help.isNull() ?
 216                                               qfu(I_OP_SEL_FILES ) : help,
 217                                           qfu( p_intf->p_libvlc->psz_homedir ),
 218                                           fileTypes );
 219 }
 220
 221 void DialogsProvider::addFromSimple( bool pl, bool go)
 222 {
 223     QStringList files = DialogsProvider::showSimpleOpen();
 224     int i = 0;
 225     foreach( QString file, files )
 226     {
 227         const char * psz_utf8 = qtu( file );
 228         playlist_Add( THEPL, psz_utf8, NULL,
 229                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
 230                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
 231                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
 232                       PLAYLIST_END,
 233                       pl ? VLC_TRUE : VLC_FALSE, VLC_FALSE );
 234         i++;
 235     }
 236 }
 237
 238 void DialogsProvider::simplePLAppendDialog()
 239 {
 240     addFromSimple( true, false );
 241 }
 242
 243 void DialogsProvider::simpleMLAppendDialog()
 244 {
 245     addFromSimple( false, false );
 246 }
 247
 248 void DialogsProvider::simpleOpenDialog()
 249 {
 250     addFromSimple( true, true );
 251 }
 252
 253 void DialogsProvider::openPlaylist()
 254 {
 255     QStringList files = showSimpleOpen( qtr( "Open playlist file" ), false,
 256                                         false, false, false );
 257     foreach( QString file, files )
 258     {
 259         playlist_Import( THEPL, qtu(file) );
 260     }
 261 }
 262
 263 void DialogsProvider::savePlaylist()
 264 {
 265     QFileDialog *qfd = new QFileDialog( NULL,
 266                                    qtr("Choose a filename to save playlist"),
 267                                    qfu( p_intf->p_libvlc->psz_homedir ),
 268                                    qtr("XSPF playlist (*.xspf);; ") +
 269                                    qtr("M3U playlist (*.m3u);; Any (*.*) ") );
 270     qfd->setFileMode( QFileDialog::AnyFile );
 271     qfd->setAcceptMode( QFileDialog::AcceptSave );
 272     qfd->setConfirmOverwrite( true );
 273
 274     if( qfd->exec() == QDialog::Accepted )
 275     {
 276         if( qfd->selectedFiles().count() > 0 )
 277         {
 278             char *psz_module, *psz_m3u = "export-m3u",
 279                  *psz_xspf = "export-xspf";
 280
 281             QString file = qfd->selectedFiles().first();
 282             QString filter = qfd->selectedFilter();
 283
 284             if( file.contains(".xsp") ||
 285                 ( filter.contains(".xspf") && !file.contains(".m3u") ) )
 286             {
 287                 psz_module = psz_xspf;
 288                 if( !file.contains( ".xsp" ) )
 289                     file.append( ".xspf" );
 290             }
 291             else
 292             {
 293                 psz_module = psz_m3u;
 294                 if( !file.contains( ".m3u" ) )
 295                     file.append( ".m3u" );
 296             }
 297
 298             playlist_Export( THEPL, qtu(file), THEPL->p_local_category,
 299                              psz_module);
 300         }
 301     }
 302     delete qfd;
 303 }
 304
 305 static void openDirectory( intf_thread_t* p_intf, bool pl, bool go )
 306 {
 307     QString dir = QFileDialog::getExistingDirectory ( 0,
 308                                                      _("Open directory") );
 309     input_item_t *p_input = input_ItemNewExt( THEPL, qtu(dir), NULL,
 310                                                0, NULL, -1 );
 311     playlist_AddInput( THEPL, p_input,
 312                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
 313                        PLAYLIST_END, pl, VLC_FALSE );
 314     input_Read( THEPL, p_input, VLC_FALSE );
 315 }
 316
 317 void DialogsProvider::PLAppendDir()
 318 {
 319     openDirectory( p_intf, true, false );
 320 }
 321
 322 void DialogsProvider::MLAppendDir()
 323 {
 324     openDirectory( p_intf, false , false );
 325 }
 326
 327
 328 /****************************************************************************
 329  * Sout emulation
 330  ****************************************************************************/
 331
 332 void DialogsProvider::streamingDialog()
 333 {
 334     OpenDialog *o = new OpenDialog( p_intf->p_sys->p_mi, p_intf, true );
 335     if ( o->exec() == QDialog::Accepted )
 336     {
 337         SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf );
 338         if( s->exec() == QDialog::Accepted )
 339         {
 340             msg_Err(p_intf, "mrl %s\n", qta(s->mrl));
 341             /* Just do it */
 342             int i_len = strlen( qtu(s->mrl) ) + 10;
 343             char *psz_option = (char*)malloc(i_len);
 344             snprintf( psz_option, i_len - 1, ":sout=%s", qtu(s->mrl));
 345
 346             playlist_AddExt( THEPL, qtu( o->mrl ), "Streaming",
 347                              PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
 348                              -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
 349         }
 350         delete s;
 351     }
 352     delete o;
 353 }
 354
 355 /****************************************************************************
 356  * Menus / Interaction
 357  ****************************************************************************/
 358
 359 void DialogsProvider::menuAction( QObject *data )
 360 {
 361     QVLCMenu::DoAction( p_intf, data );
 362 }
 363
 364 void DialogsProvider::menuUpdateAction( QObject *data )
 365 {
 366     MenuFunc * f = qobject_cast<MenuFunc *>(data);
 367     f->doFunc( p_intf );
 368 }
 369
 370 void DialogsProvider::SDMenuAction( QString data )
 371 {
 372     char *psz_sd = strdup( qtu( data ) );
 373     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
 374         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
 375     else
 376         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
 377
 378     free( psz_sd );
 379 }
 380
 381
 382 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
 383 {
 384     InteractionDialog *qdialog;
 385     interaction_dialog_t *p_dialog = p_arg->p_dialog;
 386     switch( p_dialog->i_action )
 387     {
 388     case INTERACT_NEW:
 389         qdialog = new InteractionDialog( p_intf, p_dialog );
 390         p_dialog->p_private = (void*)qdialog;
 391         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
 392             qdialog->show();
 393         break;
 394     case INTERACT_UPDATE:
 395         qdialog = (InteractionDialog*)(p_dialog->p_private);
 396         if( qdialog)
 397             qdialog->update();
 398         break;
 399     case INTERACT_HIDE:
 400         qdialog = (InteractionDialog*)(p_dialog->p_private);
 401         if( qdialog )
 402             qdialog->hide();
 403         p_dialog->i_status = HIDDEN_DIALOG;
 404         break;
 405     case INTERACT_DESTROY:
 406         qdialog = (InteractionDialog*)(p_dialog->p_private);
 407         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
 408             delete qdialog;
 409         p_dialog->i_status = DESTROYED_DIALOG;
 410         break;
 411     }
 412 }
 413
 414 void DialogsProvider::switchToSkins()
 415 {
 416     var_SetString( p_intf, "intf-switch", "skins2" );
 417 }
 418
 419 void DialogsProvider::popupMenu( int i_dialog )
 420 {
 421 }