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goldendict-ng/preferences.cc
Igor Kushnir 9aa3c44d4e Add QMediaPlayer internal player back end (Qt5 only) 
* add config and GUI support for internal player back end switching;
* make FFmpeg player disabling option consistent with other similar
  qmake options by using CONFIG;
* add a new qmake option that disables Qt Multimedia player. This is
  useful for GNU/Linux distributions where Qt WebKit and Qt Multimedia
  packages depend on different GStreamer versions and don't work
  correctly when combined in one application.

The existing FFmpeg+libao internal player back end has a relatively
low-level implementation, which is difficult to understand and improve.
There are at least 3 open internal player issues:
  1) many GNU/Linux users have to edit their libao configuration file to
     make Goldendict's internal player work (issue #412);
  2) libao's pulseaudio plugin does not support 32-bit audio, which
     means that many MediaWiki pronunciations don't work with the most
     popular GNU/Linux audio driver (issue #949);
  3) Ffmpeg::DecoderContext uses deprecated FFmpeg APIs, which causes
     compiler warnings and means that this internal player back end
     may not compile with a future FFmpeg library version (issue #978).

The Qt Multimedia back end implementation uses the highest-level
Qt audio API and is very simple.
This new back end works flawlessly on my GNU/Linux machine.
I'm not making it the default back end because I don't know how well
it will work on other platforms with different configurations.
2018-03-30 17:10:33 +03:00

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#include "preferences.hh"
#include "keyboardstate.hh"
#include "language.hh"
#include "langcoder.hh"
#include <QMessageBox>
#include "broken_xrecord.hh"
#include "mainwindow.hh"
Preferences::Preferences( QWidget * parent, Config::Class & cfg_ ):
QDialog( parent ), prevInterfaceLanguage( 0 )
, helpWindow( 0 )
, cfg( cfg_ )
, helpAction( this )
{
Config::Preferences const & p = cfg_.preferences;
ui.setupUi( this );
connect( ui.enableScanPopup, SIGNAL( toggled( bool ) ),
this, SLOT( enableScanPopupToggled( bool ) ) );
connect( ui.enableScanPopupModifiers, SIGNAL( toggled( bool ) ),
this, SLOT( enableScanPopupModifiersToggled( bool ) ) );
connect( ui.showScanFlag, SIGNAL( toggled( bool ) ),
this, SLOT( showScanFlagToggled( bool ) ) );
connect( ui.altKey, SIGNAL( clicked( bool ) ),
this, SLOT( wholeAltClicked( bool ) ) );
connect( ui.ctrlKey, SIGNAL( clicked( bool ) ),
this, SLOT( wholeCtrlClicked( bool ) ) );
connect( ui.shiftKey, SIGNAL( clicked( bool ) ),
this, SLOT( wholeShiftClicked( bool ) ) );
connect( ui.leftAlt, SIGNAL( clicked( bool ) ),
this, SLOT( sideAltClicked( bool ) ) );
connect( ui.rightAlt, SIGNAL( clicked( bool ) ),
this, SLOT( sideAltClicked( bool ) ) );
connect( ui.leftCtrl, SIGNAL( clicked( bool ) ),
this, SLOT( sideCtrlClicked( bool ) ) );
connect( ui.rightCtrl, SIGNAL( clicked( bool ) ),
this, SLOT( sideCtrlClicked( bool ) ) );
connect( ui.leftShift, SIGNAL( clicked( bool ) ),
this, SLOT( sideShiftClicked( bool ) ) );
connect( ui.rightShift, SIGNAL( clicked( bool ) ),
this, SLOT( sideShiftClicked( bool ) ) );
connect( ui.buttonBox, SIGNAL( helpRequested() ),
this, SLOT( helpRequested() ) );
helpAction.setShortcut( QKeySequence( "F1" ) );
helpAction.setShortcutContext( Qt::WidgetWithChildrenShortcut );
connect( &helpAction, SIGNAL( triggered() ),
this, SLOT( helpRequested() ) );
addAction( &helpAction );
// Load values into form
ui.interfaceLanguage->addItem( tr( "System default" ), QString() );
ui.interfaceLanguage->addItem( QIcon( ":/flags/us.png" ), Language::localizedNameForId( LangCoder::code2toInt( "en" ) ), QString( "en_US" ) );
// See which other translations do we have
QStringList availLocs = QDir( Config::getLocDir() ).entryList( QStringList( "*.qm" ),
QDir::Files );
// We need to sort by language name -- otherwise list looks really weird
QMap< QString, QPair< QIcon, QString > > sortedLocs;
for( QStringList::iterator i = availLocs.begin(); i != availLocs.end(); ++i )
{
// Here we assume the xx_YY naming, where xx is language and YY is region.
QString lang = i->mid( 0, 2 );
if ( lang == "qt" )
continue; // We skip qt's own localizations
sortedLocs.insertMulti(
Language::localizedNameForId( LangCoder::code2toInt( lang.toLatin1().data() ) ),
QPair< QIcon, QString >(
QIcon( QString( ":/flags/%1.png" ).arg( i->mid( 3, 2 ).toLower() ) ),
i->mid( 0, i->size() - 3 ) ) );
}
for( QMap< QString, QPair< QIcon, QString > >::iterator i = sortedLocs.begin();
i != sortedLocs.end(); ++i )
ui.interfaceLanguage->addItem( i.value().first, i.key(), i.value().second );
for( int x = 0; x < ui.interfaceLanguage->count(); ++x )
if ( ui.interfaceLanguage->itemData( x ).toString() == p.interfaceLanguage )
{
ui.interfaceLanguage->setCurrentIndex( x );
prevInterfaceLanguage = x;
break;
}
// Fill help languages combobox
ui.helpLanguage->addItem( tr( "Default" ), QString() );
// See which helps do we have
QStringList availHelps = QDir( Config::getHelpDir() ).entryList( QStringList( "*.qch" ),
QDir::Files );
QMap< QString, QPair< QIcon, QString > > sortedHelps;
for( QStringList::iterator i = availHelps.begin(); i != availHelps.end(); ++i )
{
QString loc = i->mid( 7, i->length() - 11 );
QString lang = loc.mid( 0, 2 );
QString reg;
if(loc.length() >= 5 )
reg = loc.mid( 3, 2 ).toLower();
else
{
if( lang.compare( "en", Qt::CaseInsensitive ) == 0 )
reg = "US";
else
reg = lang.toUpper();
}
sortedHelps.insertMulti(
Language::localizedNameForId( LangCoder::code2toInt( lang.toLatin1().data() ) ),
QPair< QIcon, QString >(
QIcon( QString( ":/flags/%1.png" ).arg( reg.toLower() ) ), lang + "_" + reg ) );
}
for( QMap< QString, QPair< QIcon, QString > >::iterator i = sortedHelps.begin();
i != sortedHelps.end(); ++i )
ui.helpLanguage->addItem( i.value().first, i.key(), i.value().second );
for( int x = 0; x < ui.helpLanguage->count(); ++x )
if ( ui.helpLanguage->itemData( x ).toString() == p.helpLanguage )
{
ui.helpLanguage->setCurrentIndex( x );
break;
}
ui.displayStyle->addItem( QIcon( ":/icons/programicon_old.png" ), tr( "Default" ), QString() );
ui.displayStyle->addItem( QIcon( ":/icons/programicon.png" ), tr( "Modern" ), QString( "modern" ) );
ui.displayStyle->addItem( QIcon( ":/icons/icon32_dsl.png" ), tr( "Lingvo" ), QString( "lingvo" ) );
ui.displayStyle->addItem( QIcon( ":/icons/icon32_bgl.png" ), tr( "Babylon" ), QString( "babylon" ) );
ui.displayStyle->addItem( QIcon( ":/icons/icon32_lingoes.png" ), tr( "Lingoes" ), QString( "lingoes" ) );
ui.displayStyle->addItem( QIcon( ":/icons/icon32_lingoes.png" ), tr( "Lingoes-Blue" ), QString( "lingoes-blue" ) );
for( int x = 0; x < ui.displayStyle->count(); ++x )
if ( ui.displayStyle->itemData( x ).toString() == p.displayStyle )
{
ui.displayStyle->setCurrentIndex( x );
break;
}
ui.newTabsOpenAfterCurrentOne->setChecked( p.newTabsOpenAfterCurrentOne );
ui.newTabsOpenInBackground->setChecked( p.newTabsOpenInBackground );
ui.hideSingleTab->setChecked( p.hideSingleTab );
ui.mruTabOrder->setChecked( p.mruTabOrder );
ui.enableTrayIcon->setChecked( p.enableTrayIcon );
ui.startToTray->setChecked( p.startToTray );
ui.closeToTray->setChecked( p.closeToTray );
ui.cbAutostart->setChecked( p.autoStart );
ui.doubleClickTranslates->setChecked( p.doubleClickTranslates );
ui.selectBySingleClick->setChecked( p.selectWordBySingleClick);
ui.escKeyHidesMainWindow->setChecked( p.escKeyHidesMainWindow );
ui.enableMainWindowHotkey->setChecked( p.enableMainWindowHotkey );
ui.mainWindowHotkey->setHotKey( p.mainWindowHotkey );
ui.enableClipboardHotkey->setChecked( p.enableClipboardHotkey );
ui.clipboardHotkey->setHotKey( p.clipboardHotkey );
ui.enableScanPopup->setChecked( p.enableScanPopup );
ui.startWithScanPopupOn->setChecked( p.startWithScanPopupOn );
ui.enableScanPopupModifiers->setChecked( p.enableScanPopupModifiers );
ui.altKey->setChecked( p.scanPopupModifiers & KeyboardState::Alt );
ui.ctrlKey->setChecked( p.scanPopupModifiers & KeyboardState::Ctrl );
ui.shiftKey->setChecked( p.scanPopupModifiers & KeyboardState::Shift );
ui.winKey->setChecked( p.scanPopupModifiers & KeyboardState::Win );
ui.leftAlt->setChecked( p.scanPopupModifiers & KeyboardState::LeftAlt );
ui.rightAlt->setChecked( p.scanPopupModifiers & KeyboardState::RightAlt );
ui.leftCtrl->setChecked( p.scanPopupModifiers & KeyboardState::LeftCtrl );
ui.rightCtrl->setChecked( p.scanPopupModifiers & KeyboardState::RightCtrl );
ui.leftShift->setChecked( p.scanPopupModifiers & KeyboardState::LeftShift );
ui.rightShift->setChecked( p.scanPopupModifiers & KeyboardState::RightShift );
ui.scanPopupAltMode->setChecked( p.scanPopupAltMode );
ui.scanPopupAltModeSecs->setValue( p.scanPopupAltModeSecs );
ui.scanToMainWindow->setChecked( p.scanToMainWindow );
ui.scanPopupUseUIAutomation->setChecked( p.scanPopupUseUIAutomation );
ui.scanPopupUseIAccessibleEx->setChecked( p.scanPopupUseIAccessibleEx );
ui.scanPopupUseGDMessage->setChecked( p.scanPopupUseGDMessage );
ui.storeHistory->setChecked( p.storeHistory );
ui.historyMaxSizeField->setValue( p.maxStringsInHistory );
ui.historySaveIntervalField->setValue( p.historyStoreInterval );
ui.alwaysExpandOptionalParts->setChecked( p.alwaysExpandOptionalParts );
ui.favoritesSaveIntervalField->setValue( p.favoritesStoreInterval );
ui.confirmFavoritesDeletion->setChecked( p.confirmFavoritesDeletion );
ui.collapseBigArticles->setChecked( p.collapseBigArticles );
ui.articleSizeLimit->setValue( p.articleSizeLimit );
ui.synonymSearchEnabled->setChecked( p.synonymSearchEnabled );
ui.maxDictsInContextMenu->setValue( p.maxDictionaryRefsInContextMenu );
// Different platforms have different keys available
#ifdef Q_OS_WIN32
ui.winKey->hide();
#else
ui.leftAlt->hide();
ui.rightAlt->hide();
ui.leftCtrl->hide();
ui.rightCtrl->hide();
ui.leftShift->hide();
ui.rightShift->hide();
#ifdef Q_OS_MAC
ui.altKey->setText( "Opt" );
ui.winKey->setText( "Ctrl" );
ui.ctrlKey->setText( "Cmd" );
#endif
#endif
//Platform-specific options
#ifndef Q_OS_WIN32
ui.groupBox_ScanPopupTechnologies->hide();
// ui.tabWidget->removeTab( 5 );
#endif
#ifdef HAVE_X11
ui.showScanFlag->setChecked( p.showScanFlag);
#else
ui.showScanFlag->hide();
#endif
// Sound
ui.pronounceOnLoadMain->setChecked( p.pronounceOnLoadMain );
ui.pronounceOnLoadPopup->setChecked( p.pronounceOnLoadPopup );
ui.internalPlayerBackend->addItems( Config::InternalPlayerBackend::nameList() );
// Make sure that exactly one radio button in the group is checked and that
// on_useExternalPlayer_toggled() is called.
ui.useExternalPlayer->setChecked( true );
if( ui.internalPlayerBackend->count() > 0 )
{
// Checking ui.useInternalPlayer automatically unchecks ui.useExternalPlayer.
ui.useInternalPlayer->setChecked( p.useInternalPlayer );
int index = ui.internalPlayerBackend->findText( p.internalPlayerBackend.uiName() );
if( index < 0 ) // The specified backend is unavailable.
index = ui.internalPlayerBackend->findText( Config::InternalPlayerBackend::defaultBackend().uiName() );
Q_ASSERT( index >= 0 && "Logic error: the default backend must be present in the backend name list." );
ui.internalPlayerBackend->setCurrentIndex( index );
}
else
{
ui.useInternalPlayer->hide();
ui.internalPlayerBackend->hide();
}
ui.audioPlaybackProgram->setText( p.audioPlaybackProgram );
if ( !isRECORDBroken() )
ui.brokenXRECORD->hide();
// Proxy server
ui.useProxyServer->setChecked( p.proxyServer.enabled );
ui.proxyType->addItem( "SOCKS5" );
ui.proxyType->addItem( "HTTP Transp." );
ui.proxyType->addItem( "HTTP Caching" );
ui.proxyType->setCurrentIndex( p.proxyServer.type );
ui.proxyHost->setText( p.proxyServer.host );
ui.proxyPort->setValue( p.proxyServer.port );
ui.proxyUser->setText( p.proxyServer.user );
ui.proxyPassword->setText( p.proxyServer.password );
if( p.proxyServer.useSystemProxy )
{
ui.systemProxy->setChecked( true );
ui.customSettingsGroup->setEnabled( false );
}
else
{
ui.customProxy->setChecked( true );
ui.customSettingsGroup->setEnabled( p.proxyServer.enabled );
}
connect( ui.customProxy, SIGNAL( toggled( bool ) ),
this, SLOT( customProxyToggled( bool ) ) );
connect( ui.useProxyServer, SIGNAL( toggled( bool ) ),
this, SLOT( customProxyToggled( bool ) ) );
ui.checkForNewReleases->setChecked( p.checkForNewReleases );
ui.disallowContentFromOtherSites->setChecked( p.disallowContentFromOtherSites );
ui.enableWebPlugins->setChecked( p.enableWebPlugins );
ui.hideGoldenDictHeader->setChecked( p.hideGoldenDictHeader );
// Add-on styles
ui.addonStylesLabel->setVisible( ui.addonStyles->count() > 1 );
ui.addonStyles->setCurrentStyle( p.addonStyle );
// Full-text search parameters
ui.ftsGroupBox->setChecked( p.fts.enabled );
ui.allowAard->setChecked( !p.fts.disabledTypes.contains( "AARD", Qt::CaseInsensitive ) );
ui.allowBGL->setChecked( !p.fts.disabledTypes.contains( "BGL", Qt::CaseInsensitive ) );
ui.allowDictD->setChecked( !p.fts.disabledTypes.contains( "DICTD", Qt::CaseInsensitive ) );
ui.allowDSL->setChecked( !p.fts.disabledTypes.contains( "DSL", Qt::CaseInsensitive ) );
ui.allowMDict->setChecked( !p.fts.disabledTypes.contains( "MDICT", Qt::CaseInsensitive ) );
ui.allowSDict->setChecked( !p.fts.disabledTypes.contains( "SDICT", Qt::CaseInsensitive ) );
ui.allowSlob->setChecked( !p.fts.disabledTypes.contains( "SLOB", Qt::CaseInsensitive ) );
ui.allowStardict->setChecked( !p.fts.disabledTypes.contains( "STARDICT", Qt::CaseInsensitive ) );
ui.allowXDXF->setChecked( !p.fts.disabledTypes.contains( "XDXF", Qt::CaseInsensitive ) );
ui.allowZim->setChecked( !p.fts.disabledTypes.contains( "ZIM", Qt::CaseInsensitive ) );
ui.allowEpwing->setChecked( !p.fts.disabledTypes.contains( "EPWING", Qt::CaseInsensitive ) );
ui.allowGls->setChecked( !p.fts.disabledTypes.contains( "GLS", Qt::CaseInsensitive ) );
#ifndef MAKE_ZIM_SUPPORT
ui.allowZim->hide();
ui.allowSlob->hide();
#endif
#ifdef NO_EPWING_SUPPORT
ui.allowEpwing->hide();
#endif
ui.maxDictionarySize->setValue( p.fts.maxDictionarySize );
}
Config::Preferences Preferences::getPreferences()
{
Config::Preferences p;
p.interfaceLanguage =
ui.interfaceLanguage->itemData(
ui.interfaceLanguage->currentIndex() ).toString();
p.helpLanguage =
ui.helpLanguage->itemData(
ui.helpLanguage->currentIndex() ).toString();
p.displayStyle =
ui.displayStyle->itemData(
ui.displayStyle->currentIndex() ).toString();
p.newTabsOpenAfterCurrentOne = ui.newTabsOpenAfterCurrentOne->isChecked();
p.newTabsOpenInBackground = ui.newTabsOpenInBackground->isChecked();
p.hideSingleTab = ui.hideSingleTab->isChecked();
p.mruTabOrder = ui.mruTabOrder->isChecked();
p.enableTrayIcon = ui.enableTrayIcon->isChecked();
p.startToTray = ui.startToTray->isChecked();
p.closeToTray = ui.closeToTray->isChecked();
p.autoStart = ui.cbAutostart->isChecked();
p.doubleClickTranslates = ui.doubleClickTranslates->isChecked();
p.selectWordBySingleClick = ui.selectBySingleClick->isChecked();
p.escKeyHidesMainWindow = ui.escKeyHidesMainWindow->isChecked();
p.enableMainWindowHotkey = ui.enableMainWindowHotkey->isChecked();
p.mainWindowHotkey = ui.mainWindowHotkey->getHotKey();
p.enableClipboardHotkey = ui.enableClipboardHotkey->isChecked();
p.clipboardHotkey = ui.clipboardHotkey->getHotKey();
p.enableScanPopup = ui.enableScanPopup->isChecked();
p.startWithScanPopupOn = ui.startWithScanPopupOn->isChecked();
p.enableScanPopupModifiers = ui.enableScanPopupModifiers->isChecked();
p.scanPopupModifiers += ui.altKey->isChecked() ? KeyboardState::Alt : 0;
p.scanPopupModifiers += ui.ctrlKey->isChecked() ? KeyboardState::Ctrl: 0;
p.scanPopupModifiers += ui.shiftKey->isChecked() ? KeyboardState::Shift: 0;
p.scanPopupModifiers += ui.winKey->isChecked() ? KeyboardState::Win: 0;
p.scanPopupModifiers += ui.leftAlt->isChecked() ? KeyboardState::LeftAlt: 0;
p.scanPopupModifiers += ui.rightAlt->isChecked() ? KeyboardState::RightAlt: 0;
p.scanPopupModifiers += ui.leftCtrl->isChecked() ? KeyboardState::LeftCtrl: 0;
p.scanPopupModifiers += ui.rightCtrl->isChecked() ? KeyboardState::RightCtrl: 0;
p.scanPopupModifiers += ui.leftShift->isChecked() ? KeyboardState::LeftShift: 0;
p.scanPopupModifiers += ui.rightShift->isChecked() ? KeyboardState::RightShift: 0;
p.scanPopupAltMode = ui.scanPopupAltMode->isChecked();
p.scanPopupAltModeSecs = ui.scanPopupAltModeSecs->value();
p.scanToMainWindow = ui.scanToMainWindow->isChecked();
#ifdef HAVE_X11
p.showScanFlag= ui.showScanFlag->isChecked();
#endif
p.scanPopupUseUIAutomation = ui.scanPopupUseUIAutomation->isChecked();
p.scanPopupUseIAccessibleEx = ui.scanPopupUseIAccessibleEx->isChecked();
p.scanPopupUseGDMessage = ui.scanPopupUseGDMessage->isChecked();
p.storeHistory = ui.storeHistory->isChecked();
p.maxStringsInHistory = ui.historyMaxSizeField->text().toUInt();
p.historyStoreInterval = ui.historySaveIntervalField->text().toUInt();
p.alwaysExpandOptionalParts = ui.alwaysExpandOptionalParts->isChecked();
p.favoritesStoreInterval = ui.favoritesSaveIntervalField->text().toUInt();
p.confirmFavoritesDeletion = ui.confirmFavoritesDeletion->isChecked();
p.collapseBigArticles = ui.collapseBigArticles->isChecked();
p.articleSizeLimit = ui.articleSizeLimit->text().toInt();
p.synonymSearchEnabled = ui.synonymSearchEnabled->isChecked();
p.maxDictionaryRefsInContextMenu = ui.maxDictsInContextMenu->text().toInt();
p.pronounceOnLoadMain = ui.pronounceOnLoadMain->isChecked();
p.pronounceOnLoadPopup = ui.pronounceOnLoadPopup->isChecked();
p.useInternalPlayer = ui.useInternalPlayer->isChecked();
p.internalPlayerBackend.setUiName( ui.internalPlayerBackend->currentText() );
p.audioPlaybackProgram = ui.audioPlaybackProgram->text();
p.proxyServer.enabled = ui.useProxyServer->isChecked();
p.proxyServer.useSystemProxy = ui.systemProxy->isChecked();
p.proxyServer.type = ( Config::ProxyServer::Type ) ui.proxyType->currentIndex();
p.proxyServer.host = ui.proxyHost->text();
p.proxyServer.port = ( unsigned ) ui.proxyPort->value();
p.proxyServer.user = ui.proxyUser->text();
p.proxyServer.password = ui.proxyPassword->text();
p.checkForNewReleases = ui.checkForNewReleases->isChecked();
p.disallowContentFromOtherSites = ui.disallowContentFromOtherSites->isChecked();
p.enableWebPlugins = ui.enableWebPlugins->isChecked();
p.hideGoldenDictHeader = ui.hideGoldenDictHeader->isChecked();
p.addonStyle = ui.addonStyles->getCurrentStyle();
p.fts.enabled = ui.ftsGroupBox->isChecked();
p.fts.maxDictionarySize = ui.maxDictionarySize->value();
if( !ui.allowAard->isChecked() )
{
if( !p.fts.disabledTypes.isEmpty() )
p.fts.disabledTypes += ',';
p.fts.disabledTypes += "AARD";
}
if( !ui.allowBGL->isChecked() )
{
if( !p.fts.disabledTypes.isEmpty() )
p.fts.disabledTypes += ',';
p.fts.disabledTypes += "BGL";
}
if( !ui.allowDictD->isChecked() )
{
if( !p.fts.disabledTypes.isEmpty() )
p.fts.disabledTypes += ',';
p.fts.disabledTypes += "DICTD";
}
if( !ui.allowDSL->isChecked() )
{
if( !p.fts.disabledTypes.isEmpty() )
p.fts.disabledTypes += ',';
p.fts.disabledTypes += "DSL";
}
if( !ui.allowMDict->isChecked() )
{
if( !p.fts.disabledTypes.isEmpty() )
p.fts.disabledTypes += ',';
p.fts.disabledTypes += "MDICT";
}
if( !ui.allowSDict->isChecked() )
{
if( !p.fts.disabledTypes.isEmpty() )
p.fts.disabledTypes += ',';
p.fts.disabledTypes += "SDICT";
}
if( !ui.allowSlob->isChecked() )
{
if( !p.fts.disabledTypes.isEmpty() )
p.fts.disabledTypes += ',';
p.fts.disabledTypes += "SLOB";
}
if( !ui.allowStardict->isChecked() )
{
if( !p.fts.disabledTypes.isEmpty() )
p.fts.disabledTypes += ',';
p.fts.disabledTypes += "STARDICT";
}
if( !ui.allowXDXF->isChecked() )
{
if( !p.fts.disabledTypes.isEmpty() )
p.fts.disabledTypes += ',';
p.fts.disabledTypes += "XDXF";
}
if( !ui.allowZim->isChecked() )
{
if( !p.fts.disabledTypes.isEmpty() )
p.fts.disabledTypes += ',';
p.fts.disabledTypes += "ZIM";
}
if( !ui.allowEpwing->isChecked() )
{
if( !p.fts.disabledTypes.isEmpty() )
p.fts.disabledTypes += ',';
p.fts.disabledTypes += "EPWING";
}
if( !ui.allowGls->isChecked() )
{
if( !p.fts.disabledTypes.isEmpty() )
p.fts.disabledTypes += ',';
p.fts.disabledTypes += "GLS";
}
return p;
}
void Preferences::enableScanPopupToggled( bool b )
{
ui.scanPopupModifiers->setEnabled( b && ui.enableScanPopupModifiers->isChecked() );
}
void Preferences::enableScanPopupModifiersToggled( bool b )
{
ui.scanPopupModifiers->setEnabled( b && ui.enableScanPopup->isChecked() );
if( b )
ui.showScanFlag->setChecked( false );
}
void Preferences::showScanFlagToggled( bool b )
{
if( b )
ui.enableScanPopupModifiers->setChecked( false );
}
void Preferences::wholeAltClicked( bool b )
{
if ( b )
{
ui.leftAlt->setChecked( false );
ui.rightAlt->setChecked( false );
}
}
void Preferences::wholeCtrlClicked( bool b )
{
if ( b )
{
ui.leftCtrl->setChecked( false );
ui.rightCtrl->setChecked( false );
}
}
void Preferences::wholeShiftClicked( bool b )
{
if ( b )
{
ui.leftShift->setChecked( false );
ui.rightShift->setChecked( false );
}
}
void Preferences::sideAltClicked( bool )
{
if ( ui.leftAlt->isChecked() || ui.rightAlt->isChecked() )
ui.altKey->setChecked( false );
}
void Preferences::sideCtrlClicked( bool )
{
if ( ui.leftCtrl->isChecked() || ui.rightCtrl->isChecked() )
ui.ctrlKey->setChecked( false );
}
void Preferences::sideShiftClicked( bool )
{
if ( ui.leftShift->isChecked() || ui.rightShift->isChecked() )
ui.shiftKey->setChecked( false );
}
void Preferences::on_enableMainWindowHotkey_toggled( bool checked )
{
ui.mainWindowHotkey->setEnabled( checked );
}
void Preferences::on_enableClipboardHotkey_toggled( bool checked )
{
ui.clipboardHotkey->setEnabled( checked );
}
void Preferences::on_buttonBox_accepted()
{
if ( prevInterfaceLanguage != ui.interfaceLanguage->currentIndex() )
QMessageBox::information( this, tr( "Changing Language" ),
tr( "Restart the program to apply the language change." ) );
}
void Preferences::on_useExternalPlayer_toggled( bool enabled )
{
ui.internalPlayerBackend->setEnabled( !enabled );
ui.audioPlaybackProgram->setEnabled( enabled );
}
void Preferences::customProxyToggled( bool )
{
ui.customSettingsGroup->setEnabled( ui.customProxy->isChecked()
&& ui.useProxyServer->isChecked() );
}
void Preferences::helpRequested()
{
if( !helpWindow )
{
MainWindow * mainWindow = qobject_cast< MainWindow * >( parentWidget() );
if( mainWindow )
mainWindow->closeGDHelp();
helpWindow = new Help::HelpWindow( this, cfg );
if( helpWindow )
{
helpWindow->setWindowFlags( Qt::Window );
connect( helpWindow, SIGNAL( needClose() ),
this, SLOT( closeHelp() ) );
helpWindow->showHelpFor( "Preferences" );
helpWindow->show();
}
}
else
{
if( !helpWindow->isVisible() )
helpWindow->show();
helpWindow->activateWindow();
}
}
void Preferences::closeHelp()
{
if( helpWindow )
helpWindow->hide();
}
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