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

   1 /*****************************************************************************
   2  * simple_preferences.cpp : "Simple preferences"
   3  ****************************************************************************
   4  * Copyright (C) 2006-2007 the VideoLAN team
   5  * $Id: preferences.cpp 16348 2006-08-25 21:10:10Z zorglub $
   6  *
   7  * Authors: Clément Stenac <zorglub@videolan.org>
   8  *          Antoine Cellerier <dionoea@videolan.org>
   9  *          Jean-Baptiste Kempf <jb@videolan.org>
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  24  *****************************************************************************/
  25
  26 #include "components/simple_preferences.hpp"
  27 #include "components/preferences_widgets.hpp"
  28
  29 #include <vlc_config_cat.h>
  30 #include <vlc_configuration.h>
  31
  32 #include <QString>
  33 #include <QFont>
  34 #include <QToolButton>
  35 #include <QButtonGroup>
  36 #include <QUrl>
  37 #include <QVBoxLayout>
  38
  39 #define ICON_HEIGHT 64
  40 #define BUTTON_HEIGHT 74
  41
  42 /*********************************************************************
  43  * The List of categories
  44  *********************************************************************/
  45 SPrefsCatList::SPrefsCatList( intf_thread_t *_p_intf, QWidget *_parent ) :
  46                                   QWidget( _parent ), p_intf( _p_intf )
  47 {
  48     QVBoxLayout *layout = new QVBoxLayout();
  49
  50     QButtonGroup *buttonGroup = new QButtonGroup( this );
  51     buttonGroup->setExclusive ( true );
  52     CONNECT( buttonGroup, buttonClicked ( int ),
  53             this, switchPanel( int ) );
  54
  55 #define ADD_CATEGORY( button, label, icon, numb )                           \
  56     QToolButton * button = new QToolButton( this );                         \
  57     button->setIcon( QIcon( ":/pixmaps/" #icon ) );                         \
  58     button->setIconSize( QSize( ICON_HEIGHT , ICON_HEIGHT ) );              \
  59     button->setText( label );                                               \
  60     button->setToolButtonStyle( Qt::ToolButtonTextUnderIcon );              \
  61     button->resize( BUTTON_HEIGHT , BUTTON_HEIGHT);                         \
  62     button->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Expanding) ;  \
  63     button->setAutoRaise( true );                                           \
  64     button->setCheckable( true );                                           \
  65     buttonGroup->addButton( button, numb );                                 \
  66     layout->addWidget( button );
  67
  68     ADD_CATEGORY( SPrefsInterface, qtr("Interface"),
  69                   spref_cone_Interface_64.png, 0 );
  70     ADD_CATEGORY( SPrefsAudio, qtr("Audio"), spref_cone_Audio_64.png, 1 );
  71     ADD_CATEGORY( SPrefsVideo, qtr("Video"), spref_cone_Video_64.png, 2 );
  72     ADD_CATEGORY( SPrefsSubtitles, qtr("Subtitles"),
  73                   spref_cone_Subtitles_64.png, 3 );
  74     ADD_CATEGORY( SPrefsInputAndCodecs, qtr("Input and Codecs"),
  75                   spref_cone_Input_64.png, 4 );
  76     ADD_CATEGORY( SPrefsHotkeys, qtr("Hotkeys"), spref_cone_Hotkeys_64.png, 5 );
  77
  78     SPrefsInterface->setChecked( true );
  79     layout->setMargin( 0 );
  80     layout->setSpacing( 1 );
  81
  82     this->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Expanding);
  83     setLayout( layout );
  84
  85 }
  86
  87 void SPrefsCatList::switchPanel( int i )
  88 {
  89     emit currentItemChanged( i );
  90 }
  91
  92 /*********************************************************************
  93  * The Panels
  94  *********************************************************************/
  95 SPrefsPanel::SPrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
  96                           int _number ) : QWidget( _parent ), p_intf( _p_intf )
  97 {
  98     module_config_t *p_config;
  99     ConfigControl *control;
 100     number = _number;
 101
 102 #define CONFIG_GENERIC( option, type, label, qcontrol )                   \
 103             p_config =  config_FindConfig( VLC_OBJECT(p_intf), option );  \
 104             if( p_config )                                                \
 105             {                                                             \
 106                 control =  new type ## ConfigControl( VLC_OBJECT(p_intf), \
 107                            p_config, label, ui.qcontrol, false );         \
 108                 controls.append( control );                               \
 109             }
 110
 111 #define CONFIG_GENERIC_NO_BOOL( option, type, label, qcontrol )           \
 112             p_config =  config_FindConfig( VLC_OBJECT(p_intf), option );  \
 113             if( p_config )                                                \
 114             {                                                             \
 115                 control =  new type ## ConfigControl( VLC_OBJECT(p_intf), \
 116                            p_config, label, ui.qcontrol );                \
 117                 controls.append( control );                               \
 118             }
 119
 120 #define CONFIG_GENERIC_FILE( option, type, label, qcontrol, qbutton )         \
 121                 p_config =  config_FindConfig( VLC_OBJECT(p_intf), option );  \
 122                 if( p_config )                                                \
 123                 {                                                             \
 124                     control =  new type ## ConfigControl( VLC_OBJECT(p_intf), \
 125                                p_config, label, ui.qcontrol, ui.qbutton,      \
 126                             false );                                          \
 127                     controls.append( control );                               \
 128                 }
 129
 130 #define START_SPREFS_CAT( name , label )    \
 131         case SPrefs ## name:                \
 132         {                                   \
 133             Ui::SPrefs ## name ui;      \
 134             ui.setupUi( panel );            \
 135             panel_label->setText( label );
 136
 137 #define END_SPREFS_CAT      \
 138             break;          \
 139         }
 140
 141     QVBoxLayout *panel_layout = new QVBoxLayout();
 142     QWidget *panel = new QWidget();
 143     panel_layout->setMargin( 3 );
 144
 145     // Title Label
 146     QLabel *panel_label = new QLabel;
 147     QFont labelFont = QApplication::font( static_cast<QWidget*>(0) );
 148     labelFont.setPointSize( labelFont.pointSize() + 6 );
 149     labelFont.setFamily( "Verdana" );
 150     panel_label->setFont( labelFont );
 151
 152     // Title <hr>
 153     QFrame *title_line = new QFrame;
 154     title_line->setFrameShape(QFrame::HLine);
 155     title_line->setFrameShadow(QFrame::Sunken);
 156
 157     QFont italicFont = QApplication::font( static_cast<QWidget*>(0) );
 158     italicFont.setItalic( true );
 159
 160     switch( number )
 161     {
 162         /******************************
 163          * VIDEO Panel Implementation *
 164          ******************************/
 165         START_SPREFS_CAT( Video , qtr("General video settings") );
 166             CONFIG_GENERIC( "video", Bool, NULL, enableVideo );
 167
 168             CONFIG_GENERIC( "fullscreen", Bool, NULL, fullscreen );
 169             CONFIG_GENERIC( "overlay", Bool, NULL, overlay );
 170             CONFIG_GENERIC( "video-on-top", Bool, NULL, alwaysOnTop );
 171             CONFIG_GENERIC( "video-deco", Bool, NULL, windowDecorations );
 172             CONFIG_GENERIC( "skip-frames" , Bool, NULL, skipFrames );
 173             CONFIG_GENERIC( "vout", Module, NULL, outputModule );
 174
 175 #ifdef WIN32
 176             CONFIG_GENERIC( "directx-wallpaper" , Bool , NULL, wallpaperMode );
 177             CONFIG_GENERIC( "directx-device", StringList, NULL,
 178                             dXdisplayDevice );
 179 #else
 180             ui.directXBox->setVisible( false );
 181 #endif
 182
 183             CONFIG_GENERIC_FILE( "snapshot-path", Directory, NULL,
 184                                  snapshotsDirectory, snapshotsDirectoryBrowse );
 185             CONFIG_GENERIC( "snapshot-prefix", String, NULL, snapshotsPrefix );
 186             CONFIG_GENERIC( "snapshot-sequential", Bool, NULL,
 187                             snapshotsSequentialNumbering );
 188             CONFIG_GENERIC( "snapshot-format", StringList, NULL,
 189                             snapshotsFormat );
 190          END_SPREFS_CAT;
 191
 192         /******************************
 193          * AUDIO Panel Implementation *
 194          ******************************/
 195         START_SPREFS_CAT( Audio, qtr("General audio settings") );
 196
 197             CONFIG_GENERIC( "audio", Bool, NULL, enableAudio );
 198
 199             /* hide if necessary */
 200 #ifdef WIN32
 201             ui.OSSControl->hide();
 202             ui.alsaControl->hide();
 203 #else
 204             ui.DirectXControl->hide();
 205 #endif
 206             ui.lastfm_user_edit->hide();
 207             ui.lastfm_user_label->hide();
 208             ui.lastfm_pass_edit->hide();
 209             ui.lastfm_pass_label->hide();
 210
 211             /* General Audio Options */
 212             CONFIG_GENERIC_NO_BOOL( "volume" , IntegerRangeSlider, NULL,
 213                                      defaultVolume );
 214             CONFIG_GENERIC( "audio-language" , String , NULL,
 215                             preferredAudioLanguage );
 216
 217             CONFIG_GENERIC( "spdif", Bool, NULL, spdifBox );
 218             CONFIG_GENERIC( "force-dolby-surround" , IntegerList , NULL,
 219                             detectionDolby );
 220
 221             CONFIG_GENERIC( "headphone-dolby" , Bool , NULL, headphoneEffect );
 222
 223             CONFIG_GENERIC_NO_BOOL( "norm-max-level" , Float , NULL,
 224                                     volNormSpin );
 225             CONFIG_GENERIC( "audio-visual" , Module , NULL, visualisation);
 226
 227             /* Audio Output Specifics */
 228             CONFIG_GENERIC( "aout", Module, NULL, outputModule );
 229
 230             CONNECT( ui.outputModule, currentIndexChanged( int ),
 231                      this, updateAudioOptions( int ) );
 232
 233 #ifndef WIN32
 234             if( module_Exists( p_intf, "alsa" ) )
 235             {
 236                 CONFIG_GENERIC( "alsadev" , StringList , ui.alsaLabel,
 237                                 alsaDevice );
 238             }
 239             if( module_Exists( p_intf, "oss" ) )
 240             {
 241                 CONFIG_GENERIC_FILE( "dspdev" , File , ui.OSSLabel, OSSDevice,
 242                                  OSSBrowse );
 243             }
 244 #else
 245             CONFIG_GENERIC( "directx-audio-device", IntegerList,
 246                     ui.DirectXLabel, DirectXDevice );
 247 #endif
 248         // File exists everywhere
 249             CONFIG_GENERIC_FILE( "audiofile-file" , File , ui.fileLabel,
 250                                  fileName, fileBrowseButton );
 251
 252             optionWidgets.append( ui.alsaControl );
 253             optionWidgets.append( ui.OSSControl );
 254             optionWidgets.append( ui.DirectXControl );
 255             optionWidgets.append( ui.fileControl );
 256             optionWidgets.append( ui.outputModule );
 257             optionWidgets.append( ui.volNormBox );
 258             updateAudioOptions( ui.outputModule->currentIndex() );
 259
 260             /* LastFM */
 261             if( module_Exists( p_intf, "audioscrobbler" ) )
 262             {
 263                 CONFIG_GENERIC( "lastfm-username", String, ui.lastfm_user_label,
 264                         lastfm_user_edit );
 265                 CONFIG_GENERIC( "lastfm-password", String, ui.lastfm_pass_label,
 266                         lastfm_pass_edit );
 267
 268                 if( config_ExistIntf( VLC_OBJECT( p_intf ), "audioscrobbler" ) )
 269                     ui.lastfm->setChecked( true );
 270                 else
 271                     ui.lastfm->setChecked( false );
 272                 CONNECT( ui.lastfm, stateChanged( int ), this ,
 273                         lastfm_Changed( int ) );
 274             }
 275             else
 276                 ui.lastfm->hide();
 277
 278             /* Normalizer */
 279
 280             CONNECT( ui.volNormBox, toggled( bool ), ui.volNormSpin,
 281                      setEnabled( bool ) );
 282             qs_filter = qfu( config_GetPsz( p_intf, "audio-filter" ) );
 283             bool b_normalizer = ( qs_filter.contains( "volnorm" ) );
 284             {
 285                 ui.volNormBox->setChecked( b_normalizer );
 286                 ui.volNormSpin->setEnabled( b_normalizer );
 287             }
 288
 289         END_SPREFS_CAT;
 290
 291         /* Input and Codecs Panel Implementation */
 292         START_SPREFS_CAT( InputAndCodecs, qtr("Input & Codecs settings") );
 293
 294             /* Disk Devices */
 295             {
 296                 ui.DVDDevice->setToolTip(
 297                     //BUG: make this sentence understandable
 298                     qtr( "If this property is blank, then you have\n"
 299                          "values for DVD, VCD, and CDDA.\n"
 300                          "You can define a unique one or set that in"
 301                          "the advanced preferences" ) );
 302                 char *psz_dvddiscpath = config_GetPsz( p_intf, "dvd" );
 303                 char *psz_vcddiscpath = config_GetPsz( p_intf, "vcd" );
 304                 char *psz_cddadiscpath = config_GetPsz( p_intf, "cd-audio" );
 305                 if( ( *psz_cddadiscpath == *psz_dvddiscpath )
 306                    && ( *psz_dvddiscpath == *psz_vcddiscpath ) )
 307                 {
 308                     ui.DVDDevice->setText( qfu( psz_dvddiscpath ) );
 309                 }
 310                 delete psz_cddadiscpath; delete psz_dvddiscpath;
 311                 delete psz_vcddiscpath;
 312             }
 313
 314             CONFIG_GENERIC_NO_BOOL( "server-port", Integer, NULL, UDPPort );
 315             CONFIG_GENERIC( "http-proxy", String , NULL, proxy );
 316             CONFIG_GENERIC_NO_BOOL( "ffmpeg-pp-q", Integer, NULL, PostProcLevel );
 317             CONFIG_GENERIC( "avi-index", IntegerList, NULL, AviRepair );
 318             CONFIG_GENERIC( "rtsp-tcp", Bool, NULL, RTSP_TCPBox );
 319 #ifdef WIN32
 320             CONFIG_GENERIC( "prefer-system-codecs", Bool, NULL, systemCodecBox );
 321 #else
 322             ui.systemCodecBox->hide();
 323 #endif
 324             /* Access Filters */
 325             qs_filter = qfu( config_GetPsz( p_intf, "access-filter" ) );
 326             ui.timeshiftBox->setChecked( qs_filter.contains( "timeshift" ) );
 327             ui.dumpBox->setChecked( qs_filter.contains( "dump" ) );
 328             ui.recordBox->setChecked( qs_filter.contains( "record" ) );
 329             ui.bandwidthBox->setChecked( qs_filter.contains( "bandwidth" ) );
 330
 331             optionWidgets.append( ui.recordBox );
 332             optionWidgets.append( ui.dumpBox );
 333             optionWidgets.append( ui.bandwidthBox );
 334             optionWidgets.append( ui.timeshiftBox );
 335             optionWidgets.append( ui.DVDDevice );
 336             optionWidgets.append( ui.cachingCombo );
 337
 338             /* Caching */
 339             /* Add the things to the ComboBox */
 340             #define addToCachingBox( str, cachingNumber ) \
 341                 ui.cachingCombo->addItem( str, QVariant( cachingNumber ) );
 342             addToCachingBox( "Custom", CachingCustom );
 343             addToCachingBox( "Lowest latency", CachingLowest );
 344             addToCachingBox( "Low latency", CachingLow );
 345             addToCachingBox( "Normal", CachingNormal );
 346             addToCachingBox( "High latency", CachingHigh );
 347             addToCachingBox( "Higher latency", CachingHigher );
 348
 349 #define TestCaC( name ) \
 350     b_cache_equal =  b_cache_equal && ( i_cache == config_GetInt( p_intf, name ) );
 351
 352 #define TestCaCi( name, int ) \
 353     b_cache_equal = b_cache_equal &&  \
 354     ( ( i_cache * int ) == config_GetInt( p_intf, name ) );
 355             /* Select the accurate value of the ComboBox */
 356             bool b_cache_equal = true;
 357             int i_cache = config_GetInt( p_intf, "file-caching");
 358
 359             TestCaC( "udp-caching" ) TestCaC( "dvdread-caching" )
 360             TestCaC( "dvdnav-caching" ) TestCaC( "tcp-caching" )
 361             TestCaC( "fake-caching" ) TestCaC( "cdda-caching" )
 362             TestCaC( "screen-caching" ) TestCaC( "vcd-caching" )
 363             #ifdef WIN32
 364             TestCaC( "dshow-caching" )
 365             #else
 366             TestCaC( "v4l-caching" ) TestCaC( "jack-input-caching" )
 367             TestCaC( "v4l2-caching" ) TestCaC( "pvr-caching" )
 368             #endif
 369             TestCaCi( "rtsp-caching", 4 ) TestCaCi( "ftp-caching", 2 )
 370             TestCaCi( "http-caching", 4 ) TestCaCi( "realrtsp-caching", 10 )
 371             TestCaCi( "mms-caching", 19 )
 372             if( b_cache_equal ) ui.cachingCombo->setCurrentIndex(
 373                 ui.cachingCombo->findData( QVariant( i_cache ) ) );
 374
 375         END_SPREFS_CAT;
 376         /*******************
 377          * Interface Panel *
 378          *******************/
 379         START_SPREFS_CAT( Interface, qtr("Interface settings") );
 380             ui.defaultLabel->setFont( italicFont );
 381             ui.skinsLabel->setFont( italicFont );
 382
 383 #if defined( WIN32 ) || defined (__APPLE__)
 384             CONFIG_GENERIC( "language", StringList, NULL, language );
 385 #else
 386             ui.language->hide();
 387             ui.languageLabel->hide();
 388 #endif
 389
 390             /* interface */
 391             char *psz_intf = config_GetPsz( p_intf, "intf" );
 392             if( psz_intf )
 393             {
 394                 msg_Dbg( p_intf, "Interface in config file: %s", psz_intf );
 395                 if( strstr( psz_intf, "skin" ) )
 396                     ui.skins->setChecked( true );
 397                 else if( strstr( psz_intf, "qt" ) )
 398                     ui.qt4->setChecked( true );
 399             }
 400             delete psz_intf;
 401
 402             optionWidgets.append( ui.skins );
 403             optionWidgets.append( ui.qt4 );
 404
 405             CONFIG_GENERIC( "album-art", IntegerList, ui.artFetchLabel, artFetcher );
 406             CONFIG_GENERIC( "fetch-meta", Bool, NULL, metaFetcher );
 407             CONFIG_GENERIC( "qt-updates-notif", Bool, NULL, qtUpdates );
 408             CONFIG_GENERIC( "qt-always-video", Bool, NULL, qtAlwaysVideo );
 409             CONFIG_GENERIC_FILE( "skins2-last", File, NULL, fileSkin,
 410                     skinBrowse );
 411 #if defined( WIN32 ) || defined( HAVE_DBUS_3 )
 412             CONFIG_GENERIC( "one-instance", Bool, NULL, OneInterfaceMode );
 413             CONFIG_GENERIC( "playlist-enqueue", Bool, NULL,
 414                     EnqueueOneInterfaceMode );
 415 #else
 416             ui.OneInterfaceBox->hide();
 417 #endif
 418         END_SPREFS_CAT;
 419
 420         START_SPREFS_CAT( Subtitles, qtr("Subtitles & OSD settings") );
 421             CONFIG_GENERIC( "osd", Bool, NULL, OSDBox);
 422
 423             CONFIG_GENERIC( "subsdec-encoding", StringList, NULL, encoding );
 424             CONFIG_GENERIC( "sub-language", String, NULL, preferredLanguage );
 425             CONFIG_GENERIC_FILE( "freetype-font", File, NULL, font,
 426                             fontBrowse );
 427             CONFIG_GENERIC( "freetype-color", IntegerList, NULL, fontColor );
 428             CONFIG_GENERIC( "freetype-rel-fontsize", IntegerList, NULL,
 429                             fontSize );
 430             CONFIG_GENERIC( "freetype-effect", IntegerList, NULL, effect );
 431
 432         END_SPREFS_CAT;
 433
 434         case SPrefsHotkeys:
 435         {
 436             p_config = config_FindConfig( VLC_OBJECT(p_intf), "key-fullscreen" );
 437
 438             QGridLayout *gLayout = new QGridLayout;
 439             panel->setLayout( gLayout );
 440             int line = 0;
 441
 442             KeySelectorControl *ksCtrl =
 443                         new KeySelectorControl( VLC_OBJECT(p_intf), p_config ,
 444                                                 this, gLayout, line );
 445
 446             panel_label->setText( qtr( "Configure Hotkeys" ) );
 447
 448             break;
 449         }
 450     }
 451
 452     panel_layout->addWidget( panel_label );
 453     panel_layout->addWidget( title_line );
 454     panel_layout->addWidget( panel );
 455     if( number != SPrefsHotkeys ) panel_layout->addStretch( 2 );
 456
 457     setLayout( panel_layout );
 458 }
 459
 460 void SPrefsPanel::updateAudioOptions( int number)
 461 {
 462     QString value = qobject_cast<QComboBox *>(optionWidgets[audioOutCoB])
 463                                             ->itemData( number ).toString();
 464
 465 #ifndef WIN32
 466     optionWidgets[ossW]->setVisible( ( value == "oss" ) );
 467     optionWidgets[alsaW]->setVisible( ( value == "alsa" ) );
 468 #else
 469     optionWidgets[directxW]->setVisible( ( value == "directx" ) );
 470 #endif
 471     optionWidgets[fileW]->setVisible( ( value == "aout_file" ) );
 472 }
 473
 474 /* Function called from the main Preferences dialog on each SPrefs Panel */
 475 void SPrefsPanel::apply()
 476 {
 477     msg_Dbg( p_intf, "Trying to save the %i simple panel", number );
 478
 479     /* Generic save for ever panel */
 480     QList<ConfigControl *>::Iterator i;
 481     for( i = controls.begin() ; i != controls.end() ; i++ )
 482     {
 483         ConfigControl *c = qobject_cast<ConfigControl *>(*i);
 484         c->doApply( p_intf );
 485     }
 486
 487     switch( number )
 488     {
 489     case SPrefsInputAndCodecs:
 490     {
 491         /* Device default selection */
 492         char *psz_devicepath =
 493               qtu( qobject_cast<QLineEdit *>(optionWidgets[inputLE] )->text() );
 494         if( !EMPTY_STR( psz_devicepath ) )
 495         {
 496             config_PutPsz( p_intf, "dvd", psz_devicepath );
 497             config_PutPsz( p_intf, "vcd", psz_devicepath );
 498             config_PutPsz( p_intf, "cd-audio", psz_devicepath );
 499         }
 500
 501         /* Access filters */
 502 #define saveBox( name, box ) {\
 503         if( box->isChecked() ) { \
 504             if( b_first ) { \
 505                 qs_filter.append( name ); \
 506                 b_first = false; \
 507             } \
 508             else qs_filter.append( ":" ).append( name ); \
 509         } }
 510
 511         bool b_first = true;
 512         qs_filter.clear();
 513         saveBox( "record", qobject_cast<QCheckBox *>(optionWidgets[recordChB]) );
 514         saveBox( "dump", qobject_cast<QCheckBox *>(optionWidgets[dumpChB]) );
 515         saveBox( "timeshift", qobject_cast<QCheckBox *>(optionWidgets[timeshiftChB]) );
 516         saveBox( "bandwidth", qobject_cast<QCheckBox *>(optionWidgets[bandwidthChB] ) );
 517         config_PutPsz( p_intf, "access-filter", qtu( qs_filter ) );
 518
 519 #define CaCi( name, int ) config_PutInt( p_intf, name, int * i_comboValue );
 520 #define CaC( name ) CaCi( name, 1 );
 521         /* Caching */
 522         QComboBox *cachingCombo = qobject_cast<QComboBox *>(optionWidgets[cachingCoB]);
 523         int i_comboValue = cachingCombo->itemData( cachingCombo->currentIndex() ).toInt();
 524         if( i_comboValue )
 525         {
 526             msg_Dbg( p_intf, "Adjusting all cache values at: %i", i_comboValue );
 527             CaC( "udp-caching" ); CaC( "dvdread-caching" );
 528             CaC( "dvdnav-caching" ); CaC( "tcp-caching" ); CaC( "vcd-caching" );
 529             CaC( "fake-caching" ); CaC( "cdda-caching" ); CaC( "file-caching" );
 530             CaC( "screen-caching" );
 531             CaCi( "rtsp-caching", 4 ); CaCi( "ftp-caching", 2 );
 532             CaCi( "http-caching", 4 ); CaCi( "realrtsp-caching", 10 );
 533             CaCi( "mms-caching", 19 );
 534             #ifdef WIN32
 535             CaC( "dshow-caching" );
 536             #else
 537             CaC( "v4l-caching" ); CaC( "jack-input-caching" );
 538             CaC( "v4l2-caching" ); CaC( "pvr-caching" );
 539             #endif
 540             //CaCi( "dv-caching" ) too short...
 541         }
 542         break;
 543     }
 544
 545     /* Interfaces */
 546     case SPrefsInterface:
 547     {
 548         if( qobject_cast<QRadioButton *>(optionWidgets[skinRB])->isChecked() )
 549             config_PutPsz( p_intf, "intf", "skins2" );
 550         if( qobject_cast<QRadioButton *>(optionWidgets[qtRB])->isChecked() )
 551             config_PutPsz( p_intf, "intf", "qt4" );
 552         break;
 553     }
 554
 555     case SPrefsAudio:
 556     {
 557         bool b_normChecked =
 558             qobject_cast<QCheckBox *>(optionWidgets[normalizerChB])->isChecked();
 559         if( qs_filter.isEmpty() )
 560         {
 561             /* the psz_filter is already empty, so we just append it needed */
 562             if( b_normChecked ) qs_filter = "volnorm";
 563         }
 564         else /* Not Empty */
 565         {
 566             if( qs_filter.contains( "volnorm" ) )
 567             {
 568                 /* The qs_filter not empty and contains "volnorm"
 569                    that we have to remove */
 570                 if( !b_normChecked )
 571                 {
 572                     /* Ugly :D */
 573                     qs_filter.remove( "volnorm:" );
 574                     qs_filter.remove( ":volnorm" );
 575                     qs_filter.remove( "volnorm" );
 576                 }
 577             }
 578             else /* qs_filter not empty, but doesn't have volnorm inside */
 579                 if( b_normChecked ) qs_filter.append( ":volnorm" );
 580         }
 581         config_PutPsz( p_intf, "audio-filter", qtu( qs_filter ) );
 582         break;
 583     }
 584     }
 585 }
 586
 587 void SPrefsPanel::clean()
 588 {}
 589
 590 void SPrefsPanel::lastfm_Changed( int i_state )
 591 {
 592     if( i_state == Qt::Checked )
 593         config_AddIntf( VLC_OBJECT( p_intf ), "audioscrobbler" );
 594     else if( i_state == Qt::Unchecked )
 595         config_RemoveIntf( VLC_OBJECT( p_intf ), "audioscrobbler" );
 596 }