simple_preferences.cpp

VLC Player Source Code

/*****************************************************************************
 * simple_preferences.cpp : "Simple preferences"
 ****************************************************************************
 * Copyright (C) 2006-2008 the VideoLAN team
 * $Id: 87076b72dc13c58e5ef3343b3940d4641df5a3b7 $
 *
 * Authors: Clément Stenac <[e-mail]>
 *          Antoine Cellerier <[e-mail]>
 *          Jean-Baptiste Kempf <[e-mail]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif

#include "components/simple_preferences.hpp"
#include "components/preferences_widgets.hpp"

#include <vlc_config_cat.h>
#include <vlc_configuration.h>

#include <QString>
#include <QFont>
#include <QToolButton>
#include <QButtonGroup>
#include <QVBoxLayout>

#include <QtAlgorithms>

#include <string>

#define ICON_HEIGHT 64
#define BUTTON_HEIGHT 74

/*********************************************************************
 * The List of categories
 *********************************************************************/
SPrefsCatList::SPrefsCatList( intf_thread_t *_p_intf, QWidget *_parent ) :
                                  QWidget( _parent ), p_intf( _p_intf )
{
    QVBoxLayout *layout = new QVBoxLayout();

    QButtonGroup *buttonGroup = new QButtonGroup( this );
    buttonGroup->setExclusive ( true );
    CONNECT( buttonGroup, buttonClicked ( int ),
            this, switchPanel( int ) );

#define ADD_CATEGORY( button, label, icon, numb )                           \
    QToolButton * button = new QToolButton( this );                         \
    button->setIcon( QIcon( ":/pixmaps/prefs/" #icon ) );                   \
    button->setIconSize( QSize( ICON_HEIGHT , ICON_HEIGHT ) );              \
    button->setText( label );                                               \
    button->setToolButtonStyle( Qt::ToolButtonTextUnderIcon );              \
    button->resize( BUTTON_HEIGHT , BUTTON_HEIGHT);                         \
    button->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Expanding) ;  \
    button->setAutoRaise( true );                                           \
    button->setCheckable( true );                                           \
    buttonGroup->addButton( button, numb );                                 \
    layout->addWidget( button );

    ADD_CATEGORY( SPrefsInterface, qtr("Interface"),
                  spref_cone_Interface_64.png, 0 );
    ADD_CATEGORY( SPrefsAudio, qtr("Audio"), spref_cone_Audio_64.png, 1 );
    ADD_CATEGORY( SPrefsVideo, qtr("Video"), spref_cone_Video_64.png, 2 );
    ADD_CATEGORY( SPrefsSubtitles, qtr("Subtitles && OSD"),
                  spref_cone_Subtitles_64.png, 3 );
    ADD_CATEGORY( SPrefsInputAndCodecs, qtr("Input && Codecs"),
                  spref_cone_Input_64.png, 4 );
    ADD_CATEGORY( SPrefsHotkeys, qtr("Hotkeys"), spref_cone_Hotkeys_64.png, 5 );

    SPrefsInterface->setChecked( true );
    layout->setMargin( 0 );
    layout->setSpacing( 1 );

    setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Expanding);
    setLayout( layout );

}

void SPrefsCatList::switchPanel( int i )
{
    emit currentItemChanged( i );
}

/*********************************************************************
 * The Panels
 *********************************************************************/
SPrefsPanel::SPrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
                          int _number ) : QWidget( _parent ), p_intf( _p_intf )
{
    module_config_t *p_config;
    ConfigControl *control;
    number = _number;

#define CONFIG_GENERIC( option, type, label, qcontrol )                   \
            p_config =  config_FindConfig( VLC_OBJECT(p_intf), option );  \
            if( p_config )                                                \
            {                                                             \
                control =  new type ## ConfigControl( VLC_OBJECT(p_intf), \
                           p_config, label, ui.qcontrol, false );         \
                controls.append( control );                               \
            }

#define CONFIG_GENERIC2( option, type, label, qcontrol )                   \
            p_config =  config_FindConfig( VLC_OBJECT(p_intf), option );  \
            if( p_config )                                                \
            {                                                             \
                control =  new type ## ConfigControl( VLC_OBJECT(p_intf), \
                           p_config, label, qcontrol, false );         \
                controls.append( control );                               \
            }


#define CONFIG_GENERIC_NO_BOOL( option, type, label, qcontrol )           \
            p_config =  config_FindConfig( VLC_OBJECT(p_intf), option );  \
            if( p_config )                                                \
            {                                                             \
                control =  new type ## ConfigControl( VLC_OBJECT(p_intf), \
                           p_config, label, ui.qcontrol );                \
                controls.append( control );                               \
            }

#define CONFIG_GENERIC_FILE( option, type, label, qcontrol, qbutton )         \
                p_config =  config_FindConfig( VLC_OBJECT(p_intf), option );  \
                if( p_config )                                                \
                {                                                             \
                    control =  new type ## ConfigControl( VLC_OBJECT(p_intf), \
                               p_config, label, qcontrol, qbutton,      \
                            false );                                          \
                    controls.append( control );                               \
                }

#define START_SPREFS_CAT( name , label )    \
        case SPrefs ## name:                \
        {                                   \
            Ui::SPrefs ## name ui;      \
            ui.setupUi( panel );            \
            panel_label->setText( label );

#define END_SPREFS_CAT      \
            break;          \
        }

    QVBoxLayout *panel_layout = new QVBoxLayout();
    QWidget *panel = new QWidget();
    panel_layout->setMargin( 3 );

    // Title Label
    QLabel *panel_label = new QLabel;
    QFont labelFont = QApplication::font( static_cast<QWidget*>(0) );
    labelFont.setPointSize( labelFont.pointSize() + 6 );
    labelFont.setFamily( "Verdana" );
    panel_label->setFont( labelFont );

    // Title <hr>
    QFrame *title_line = new QFrame;
    title_line->setFrameShape(QFrame::HLine);
    title_line->setFrameShadow(QFrame::Sunken);

    QFont italicFont = QApplication::font( static_cast<QWidget*>(0) );
    italicFont.setItalic( true );

    switch( number )
    {
        /******************************
         * VIDEO Panel Implementation *
         ******************************/
        START_SPREFS_CAT( Video , qtr("General Video Settings") );
            CONFIG_GENERIC( "video", Bool, NULL, enableVideo );

            CONFIG_GENERIC( "fullscreen", Bool, NULL, fullscreen );
            CONFIG_GENERIC( "overlay", Bool, NULL, overlay );
            CONFIG_GENERIC( "video-on-top", Bool, NULL, alwaysOnTop );
            CONFIG_GENERIC( "video-deco", Bool, NULL, windowDecorations );
            CONFIG_GENERIC( "skip-frames" , Bool, NULL, skipFrames );
            CONFIG_GENERIC( "vout", Module, NULL, outputModule );

#ifdef WIN32
            CONFIG_GENERIC( "directx-wallpaper" , Bool , NULL, wallpaperMode );
            CONFIG_GENERIC( "directx-device", StringList, NULL,
                            dXdisplayDevice );
#else
            ui.directXBox->setVisible( false );
#endif

            CONFIG_GENERIC_FILE( "snapshot-path", Directory, NULL,
                                 ui.snapshotsDirectory, ui.snapshotsDirectoryBrowse );
            CONFIG_GENERIC( "snapshot-prefix", String, NULL, snapshotsPrefix );
            CONFIG_GENERIC( "snapshot-sequential", Bool, NULL,
                            snapshotsSequentialNumbering );
            CONFIG_GENERIC( "snapshot-format", StringList, NULL,
                            snapshotsFormat );
         END_SPREFS_CAT;

        /******************************
         * AUDIO Panel Implementation *
         ******************************/
        START_SPREFS_CAT( Audio, qtr("General Audio Settings") );

            CONFIG_GENERIC( "audio", Bool, NULL, enableAudio );

#define audioCommon( name ) \
            QWidget * name ## Control = new QWidget( ui.outputAudioBox ); \
            QHBoxLayout * name ## Layout = new QHBoxLayout( name ## Control); \
            name ## Layout->setMargin( 0 ); \
            name ## Layout->setSpacing( 0 ); \
            QLabel * name ## Label = new QLabel( qtr( "Device:" ), name ## Control ); \
            name ## Label->setMinimumSize(QSize(100, 0)); \
            name ## Layout->addWidget( name ## Label ); \

#define audioControl( name) \
            audioCommon( name ) \
            QComboBox * name ## Device = new QComboBox( name ## Control ); \
            name ## Layout->addWidget( name ## Device ); \
            name ## Label->setBuddy( name ## Device ); \
            outputAudioLayout->addWidget( name ## Control, outputAudioLayout->rowCount(), 0, 1, -1 );

#define audioControl2( name) \
            audioCommon( name ) \
            QLineEdit * name ## Device = new QLineEdit( name ## Control ); \
            name ## Layout->addWidget( name ## Device ); \
            name ## Label->setBuddy( name ## Device ); \
            QPushButton * name ## Browse = new QPushButton( qtr( "Browse..." ), name ## Control); \
            name ## Layout->addWidget( name ## Browse ); \
            outputAudioLayout->addWidget( name ## Control, outputAudioLayout->rowCount(), 0, 1, -1 );

            /* hide if necessary */
            ui.lastfm_user_edit->hide();
            ui.lastfm_user_label->hide();
            ui.lastfm_pass_edit->hide();
            ui.lastfm_pass_label->hide();

            /* Build if necessary */
            QGridLayout * outputAudioLayout = qobject_cast<QGridLayout *>(ui.outputAudioBox->layout());
#ifdef WIN32
            audioControl( DirectX );
            optionWidgets.append( DirectXControl );
            CONFIG_GENERIC2( "directx-audio-device", IntegerList,
                    DirectXLabel, DirectXDevice );
#else
            if( module_Exists( p_intf, "alsa" ) )
            {
                audioControl( alsa );
                optionWidgets.append( alsaControl );

                CONFIG_GENERIC2( "alsadev" , StringList , alsaLabel,
                                alsaDevice );
            }
            else
                optionWidgets.append( NULL );
            if( module_Exists( p_intf, "oss" ) )
            {
                audioControl2( OSS );
                optionWidgets.append( OSSControl );
                CONFIG_GENERIC_FILE( "dspdev" , File , OSSLabel, OSSDevice,
                                 OSSBrowse );
            }
            else
                optionWidgets.append( NULL );
#endif

            /* General Audio Options */
            CONFIG_GENERIC_NO_BOOL( "volume" , IntegerRangeSlider, NULL,
                                     defaultVolume );
            CONNECT( ui.defaultVolume, valueChanged( int ),
                    this, updateAudioVolume( int ) );

            CONFIG_GENERIC( "audio-language" , String , NULL,
                            preferredAudioLanguage );

            CONFIG_GENERIC( "spdif", Bool, NULL, spdifBox );
            CONFIG_GENERIC( "qt-autosave-volume", Bool, NULL, saveVolBox );
            CONFIG_GENERIC( "force-dolby-surround" , IntegerList , NULL,
                            detectionDolby );

            CONFIG_GENERIC( "headphone-dolby" , Bool , NULL, headphoneEffect );

            CONFIG_GENERIC_NO_BOOL( "norm-max-level" , Float , NULL,
                                    volNormSpin );
            CONFIG_GENERIC( "audio-visual" , Module , NULL, visualisation);

            /* Audio Output Specifics */
            CONFIG_GENERIC( "aout", Module, NULL, outputModule );

            CONNECT( ui.outputModule, currentIndexChanged( int ),