Merge 6c63ba45b6 into 8fd5b37335

.clang-tidy

@@ -17,7 +17,6 @@ Checks: >
   portability-*,
   readability-*,
   -bugprone-easily-swappable-parameters,
-  -bugprone-reserved-identifier,
   -cppcoreguidelines-owning-memory,
   -cppcoreguidelines-prefer-member-initializer,
   -cppcoreguidelines-pro-bounds-array-to-pointer-decay,
@@ -26,6 +25,7 @@ Checks: >
   -google-default-arguments,
   -google-readability-casting,
   -hicpp-deprecated-headers,
+  -hicpp-no-array-decay,
   -misc-const-correctness,
   -misc-include-cleaner,
   -misc-non-private-member-variables-in-classes,
@@ -43,5 +43,11 @@ CheckOptions:
     value: 1
   - key: cppcoreguidelines-explicit-virtual-functions.IgnoreDestructors
     value: 1
+  - key: modernize-avoid-c-arrays.AllowStringArrays
+    value: 1
+  - key: cppcoreguidelines-avoid-c-arrays.AllowStringArrays
+    value: 1
+  - key: hicpp-avoid-c-arrays.AllowStringArrays
+    value: 1
 ...
 

src/article_maker.cc

@@ -529,6 +529,26 @@ void ArticleRequest::altSearchFinished()
 
     for ( const auto & activeDict : activeDicts ) {
       try {
+        // if the dictionary is website dictionary and openinNewTab is enabled, emit a signal.
+        if ( GlobalBroadcaster::instance()->getPreference()->openWebsiteInNewTab ) {
+          if ( ( activeDict->getFeatures() | Dictionary::WebSite ) == Dictionary::WebSite ) {
+            //replace the word,and get the actual requested url
+            string url = activeDict->getProperties()[ Dictionary::Property::Url ];
+            if ( url.empty() ) {
+              continue;
+            }
+
+            QString requestUrl = Utils::WebSite::urlReplaceWord( QString::fromStdString( url ), word );
+            emit GlobalBroadcaster::instance()
+              -> websiteDictionarySignal( QString::fromStdString( activeDict->getName() ), requestUrl );
+            QStringList dictIds;
+            dictIds << QString::fromStdString( activeDict->getId() );
+            ActiveDictIds hittedWord{ group.id, word, dictIds };
+            emit GlobalBroadcaster::instance() -> dictionaryChanges( hittedWord );
+            continue;
+          }
+        }
+
         sptr< Dictionary::DataRequest > r = activeDict->getArticle(
           wordStd,
           altsVector,

src/common/ex.hh

@@ -4,22 +4,17 @@
 #pragma once
 
 #include <string>
+#include <fmt/format.h>
+
+// clang-format off
 
 /// A way to declare an exception class fast
 /// Do like this:
 /// DEF_EX( exErrorInFoo, "An error in foo encountered", std::exception )
 /// DEF_EX( exFooNotFound, "Foo was not found", exErrorInFoo )
-
 #define DEF_EX( exName, exDescription, exParent )         \
-  class exName: public exParent                   \
-  {                                               \
-  public:                                         \
-    virtual const char * what() const noexcept    \
-    {                                             \
-      return ( exDescription );                   \
-    }                                             \
-    virtual ~exName() noexcept {}                 \
-  };
+  constexpr static char ExStr_## exName[] = exDescription; \
+  using exName = defineEx< exParent, ExStr_## exName >;
 
 /// Same as DEF_EX, but takes a runtime string argument, which gets concatenated
 /// with the description.
@@ -29,20 +24,36 @@
 ///   throw exCantOpen( "example.txt" );
 ///
 ///   what() would return "can't open file example.txt"
-
+///
 #define DEF_EX_STR( exName, exDescription, exParent )     \
-  class exName: public exParent                            \
-  {                                                        \
-    std::string value;                                     \
-                                                           \
-  public:                                                  \
-    explicit exName( std::string const & value_ ):         \
-      value( std::string( exDescription ) + " " + value_ ) \
-    {                                                      \
-    }                                                      \
-    virtual const char * what() const noexcept             \
-    {                                                      \
-      return value.c_str();                                \
-    }                                                      \
-    virtual ~exName() noexcept {}                          \
-  };
+  constexpr static char ExStr_## exName[] = exDescription; \
+  using exName = defineExStr< exParent, ExStr_## exName >;
+
+// clang-format on
+
+template< typename ParentEx, const char * description >
+class defineEx: public ParentEx
+{
+public:
+  virtual const char * what() const noexcept
+  {
+    return description;
+  }
+};
+
+template< typename ParentEx, const char * description >
+class defineExStr: public ParentEx
+{
+public:
+  explicit defineExStr( std::string const & message_ ):
+    message( fmt::format( "{} {}", description, message_ ) )
+  {
+  }
+  virtual const char * what() const noexcept
+  {
+    return message.c_str();
+  }
+
+private:
+  std::string message;
+};

src/common/globalbroadcaster.hh

@@ -45,4 +45,6 @@ signals:
   void dictionaryClear( ActiveDictIds ad );
 
   void indexingDictionary( QString );
+
+  void websiteDictionarySignal( QString, QString );
 };

src/config.cc

@@ -197,9 +197,6 @@ Preferences::Preferences():
   hideSingleTab( false ),
   mruTabOrder( false ),
   hideMenubar( false ),
-  enableTrayIcon( true ),
-  startToTray( false ),
-  closeToTray( true ),
   autoStart( false ),
   doubleClickTranslates( true ),
   selectWordBySingleClick( false ),
@@ -903,10 +900,11 @@ Class load()
     c.preferences.hideSingleTab = ( preferences.namedItem( "hideSingleTab" ).toElement().text() == "1" );
     c.preferences.mruTabOrder   = ( preferences.namedItem( "mruTabOrder" ).toElement().text() == "1" );
     c.preferences.hideMenubar   = ( preferences.namedItem( "hideMenubar" ).toElement().text() == "1" );
-
+#ifndef Q_OS_MACOS // // macOS uses the dock menu instead of the tray icon
     c.preferences.enableTrayIcon = ( preferences.namedItem( "enableTrayIcon" ).toElement().text() == "1" );
     c.preferences.startToTray    = ( preferences.namedItem( "startToTray" ).toElement().text() == "1" );
     c.preferences.closeToTray    = ( preferences.namedItem( "closeToTray" ).toElement().text() == "1" );
+#endif
     c.preferences.autoStart      = ( preferences.namedItem( "autoStart" ).toElement().text() == "1" );
     c.preferences.alwaysOnTop    = ( preferences.namedItem( "alwaysOnTop" ).toElement().text() == "1" );
     c.preferences.searchInDock   = ( preferences.namedItem( "searchInDock" ).toElement().text() == "1" );
@@ -1073,6 +1071,10 @@ Class load()
         ( preferences.namedItem( "removeInvalidIndexOnExit" ).toElement().text() == "1" );
     }
 
+    if ( !preferences.namedItem( "openWebsiteInNewTab" ).isNull() ) {
+      c.preferences.openWebsiteInNewTab = ( preferences.namedItem( "openWebsiteInNewTab" ).toElement().text() == "1" );
+    }
+
     if ( !preferences.namedItem( "maxStringsInHistory" ).isNull() ) {
       c.preferences.maxStringsInHistory = preferences.namedItem( "maxStringsInHistory" ).toElement().text().toUInt();
     }
@@ -2102,6 +2104,10 @@ void save( Class const & c )
     opt.appendChild( dd.createTextNode( c.preferences.removeInvalidIndexOnExit ? "1" : "0" ) );
     preferences.appendChild( opt );
 
+    opt = dd.createElement( "openWebsiteInNewTab" );
+    opt.appendChild( dd.createTextNode( c.preferences.openWebsiteInNewTab ? "1" : "0" ) );
+    preferences.appendChild( opt );
+
     opt = dd.createElement( "maxStringsInHistory" );
     opt.appendChild( dd.createTextNode( QString::number( c.preferences.maxStringsInHistory ) ) );
     preferences.appendChild( opt );

src/config.hh

@@ -341,9 +341,17 @@ struct Preferences
   bool hideSingleTab;
   bool mruTabOrder;
   bool hideMenubar;
-  bool enableTrayIcon;
-  bool startToTray;
-  bool closeToTray;
+
+#ifdef Q_OS_MACOS // macOS uses the dock menu instead of the tray icon
+  bool closeToTray    = false;
+  bool enableTrayIcon = false;
+  bool startToTray    = false;
+#else
+  bool enableTrayIcon = true;
+  bool closeToTray    = true;
+  bool startToTray    = false;
+#endif
+
   bool autoStart;
   bool doubleClickTranslates;
   bool selectWordBySingleClick;
@@ -392,6 +400,7 @@ struct Preferences
   int maxNetworkCacheSize;
   bool clearNetworkCacheOnExit;
   bool removeInvalidIndexOnExit = false;
+  bool openWebsiteInNewTab      = false;
 
   qreal zoomFactor;
   qreal helpZoomFactor;

src/dict/aard.cc

@@ -46,10 +46,6 @@ using BtreeIndexing::IndexInfo;
 
 namespace {
 
-DEF_EX_STR( exNotAardFile, "Not an AARD file", Dictionary::Ex )
-DEF_EX_STR( exWordIsTooLarge, "Enountered a word that is too large:", Dictionary::Ex )
-DEF_EX_STR( exSuddenEndOfFile, "Sudden end of file", Dictionary::Ex )
-
 #pragma pack( push, 1 )
 
 /// AAR file header

src/dict/bgl.cc

@@ -169,10 +169,6 @@ void addEntryToIndex( string & word,
   indexedWords.addWord( Utf8::decode( word ), articleOffset );
 }
 
-
-DEF_EX( exFailedToDecompressArticle, "Failed to decompress article's body", Dictionary::Ex )
-DEF_EX( exChunkIndexOutOfRange, "Chunk index is out of range", Dictionary::Ex )
-
 class BglDictionary: public BtreeIndexing::BtreeDictionary
 {
   QMutex idxMutex;

src/dict/dictionary.hh

@@ -34,7 +34,8 @@ enum Property {
   Author,
   Copyright,
   Description,
-  Email
+  Email,
+  Url,
 };
 
 DEF_EX( Ex, "Dictionary error", std::exception )

src/dict/gls.cc

@@ -301,7 +301,6 @@ namespace {
 ////////////////// GLS Dictionary
 
 using Dictionary::exCantReadFile;
-DEF_EX( exUserAbort, "User abort", Dictionary::Ex )
 DEF_EX_STR( exDictzipError, "DICTZIP error", Dictionary::Ex )
 
 enum {

src/dict/mdictparser.cc

@@ -264,14 +264,12 @@ bool MdictParser::parseCompressedBlock( qint64 compressedBlockSize,
 
     case 0x02000000:
       // zlib compression
-      decompressedBlock = zlibDecompress( buf, size );
-
-      if ( !checkAdler32( decompressedBlock.constData(), decompressedBlock.size(), checksum ) ) {
-        gdWarning( "MDict: parseCompressedBlock: zlib: checksum does not match" );
+      decompressedBlock = zlibDecompress( buf, size, checksum );
+      if ( decompressedBlock.isEmpty() ) {
+        gdWarning( "MDict: parseCompressedBlock: zlib: failed to decompress or checksum does not match" );
         return false;
       }
       break;
-
     default:
       gdWarning( "MDict: parseCompressedBlock: unknown type" );
       return false;

src/dict/stardict.cc

@@ -64,14 +64,11 @@ DEF_EX( exNotAnIfoFile, "Not an .ifo file", Dictionary::Ex )
 DEF_EX_STR( exBadFieldInIfo, "Bad field in .ifo file encountered:", Dictionary::Ex )
 DEF_EX_STR( exNoIdxFile, "No corresponding .idx file was found for", Dictionary::Ex )
 DEF_EX_STR( exNoDictFile, "No corresponding .dict file was found for", Dictionary::Ex )
-DEF_EX_STR( exNoSynFile, "No corresponding .syn file was found for", Dictionary::Ex )
 
 DEF_EX( ex64BitsNotSupported, "64-bit indices are not presently supported, sorry", Dictionary::Ex )
 DEF_EX( exDicttypeNotSupported, "Dictionaries with dicttypes are not supported, sorry", Dictionary::Ex )
 
 using Dictionary::exCantReadFile;
-DEF_EX_STR( exWordIsTooLarge, "Enountered a word that is too large:", Dictionary::Ex )
-DEF_EX_STR( exSuddenEndOfFile, "Sudden end of file", Dictionary::Ex )
 DEF_EX_STR( exDictzipError, "DICTZIP error", Dictionary::Ex )
 
 DEF_EX_STR( exIncorrectOffset, "Incorrect offset encountered in file", Dictionary::Ex )

src/dict/utils/decompress.cc

@@ -3,20 +3,21 @@
 #include <bzlib.h>
 #include <lzma.h>
 
-#define CHUNK_SIZE 2048
+using std::string;
 
-QByteArray zlibDecompress( const char * bufptr, unsigned length )
+static constexpr qsizetype CHUNK_SIZE = 2048;
+
+QByteArray zlibDecompress( const char * bufptr, unsigned length, uLong adler32_checksum )
 {
-  z_stream zs;
-  char buf[ CHUNK_SIZE ];
+  z_stream zs{};
   QByteArray str;
-  int res;
-  memset( &zs, 0, sizeof( zs ) );
+  int res     = Z_OK;
   zs.next_in  = (Bytef *)bufptr;
   zs.avail_in = length;
   res         = inflateInit( &zs );
 
   if ( res == Z_OK ) {
+    char buf[ CHUNK_SIZE ];
     while ( res != Z_STREAM_END ) {
       zs.next_out  = (Bytef *)buf;
       zs.avail_out = CHUNK_SIZE;
@@ -27,9 +28,7 @@ QByteArray zlibDecompress( const char * bufptr, unsigned length )
       }
     }
   }
-
-  inflateEnd( &zs );
-  if ( res != Z_STREAM_END ) {
+  if ( inflateEnd( &zs ) != Z_OK || res != Z_STREAM_END || ( adler32_checksum != 0 && zs.adler != adler32_checksum ) ) {
     str.clear();
   }
   return str;
@@ -37,7 +36,7 @@ QByteArray zlibDecompress( const char * bufptr, unsigned length )
 
 string decompressZlib( const char * bufptr, unsigned length )
 {
-  QByteArray b = zlibDecompress( bufptr, length );
+  QByteArray b = zlibDecompress( bufptr, length, 0 );
   return string( b.constData(), b.size() );
 }
 

src/dict/utils/decompress.hh

@@ -3,12 +3,11 @@
 #include <QByteArray>
 #include <string>
 
-using std::string;
+/// @param adler32_checksum  0 to skip checksum
+QByteArray zlibDecompress( const char * bufptr, unsigned length, unsigned long adler32_checksum );
 
-QByteArray zlibDecompress( const char * bufptr, unsigned length );
+std::string decompressZlib( const char * bufptr, unsigned length );
 
-string decompressZlib( const char * bufptr, unsigned length );
+std::string decompressBzip2( const char * bufptr, unsigned length );
 
-string decompressBzip2( const char * bufptr, unsigned length );
-
-string decompressLzma2( const char * bufptr, unsigned length, bool raw_decoder = false );
+std::string decompressLzma2( const char * bufptr, unsigned length, bool raw_decoder = false );

src/dict/website.cc

@@ -24,7 +24,6 @@ class WebSiteDictionary: public Dictionary::Class
 {
   string name;
   QByteArray urlTemplate;
-  bool experimentalIframe;
   QString iconFilename;
   bool inside_iframe;
   QNetworkAccessManager & netMgr;
@@ -41,14 +40,8 @@ public:
     name( name_ ),
     iconFilename( iconFilename_ ),
     inside_iframe( inside_iframe_ ),
-    netMgr( netMgr_ ),
-    experimentalIframe( false )
+    netMgr( netMgr_ )
   {
-    if ( urlTemplate_.startsWith( "http://" ) || urlTemplate_.startsWith( "https://" ) ) {
-      experimentalIframe = true;
-    }
-    //else file:/// local dictionary file path
-
     urlTemplate           = QUrl( urlTemplate_ ).toEncoded();
     dictionaryDescription = urlTemplate_;
   }
@@ -60,7 +53,9 @@ public:
 
   map< Property, string > getProperties() noexcept override
   {
-    return map< Property, string >();
+    map< Property, string > properties;
+    properties.insert( { Property::Url, urlTemplate.toStdString() } );
+    return properties;
   }
 
   unsigned long getArticleCount() noexcept override
@@ -321,7 +316,7 @@ void WebSiteArticleRequest::requestFinished( QNetworkReply * r )
 
 sptr< DataRequest > WebSiteDictionary::getArticle( wstring const & str,
                                                    vector< wstring > const & /*alts*/,
-                                                   wstring const & context,
+                                                   wstring const & /*context*/,
                                                    bool /*ignoreDiacritics*/ )
 {
   QString urlString = Utils::WebSite::urlReplaceWord( QString( urlTemplate ), QString::fromStdU32String( str ) );
@@ -335,14 +330,12 @@ sptr< DataRequest > WebSiteDictionary::getArticle( wstring const & str,
     QUrl url( urlString );
     GlobalBroadcaster::instance()->addWhitelist( url.host() );
 
-    QString encodeUrl;
-    if ( experimentalIframe ) {
-      encodeUrl = "ifr://localhost?url=" + QUrl::toPercentEncoding( urlString );
+    const QString & encodeUrl = urlString;
+
+    if ( GlobalBroadcaster::instance()->getPreference()->openWebsiteInNewTab ) {
+      result += string( "<div><span>this website dictionary is opened in the new tab</span></div>" );
     }
     else {
-      encodeUrl = urlString;
-    }
-
       fmt::format_to( std::back_inserter( result ),
                       R"(<iframe id="gdexpandframe-{}" src="{}"
 onmouseover="processIframeMouseOver('gdexpandframe-{}');"
@@ -352,7 +345,7 @@ sandbox="allow-same-origin allow-scripts allow-popups"></iframe>)",
                       getId(),
                       encodeUrl.toStdString(),
                       getId() );
-
+    }
     auto dr = std::make_shared< DataRequestInstant >( true );
     dr->appendString( result );
     return dr;

src/dict/xdxf.cc

@@ -81,7 +81,6 @@ namespace {
 
 using Dictionary::exCantReadFile;
 DEF_EX_STR( exNotXdxfFile, "The file is not an XDXF file:", Dictionary::Ex )
-DEF_EX( exCorruptedIndex, "The index file is corrupted", Dictionary::Ex )
 DEF_EX_STR( exDictzipError, "DICTZIP error", Dictionary::Ex )
 
 enum {

src/ui/articleview.cc

@@ -85,6 +85,162 @@ QString ArticleView::scrollToFromDictionaryId( QString const & dictionaryId )
   Q_ASSERT( !isScrollTo( dictionaryId ) );
   return scrollToPrefix + dictionaryId;
 }
+void ArticleView::setupWebview()
+{ // setup GUI
+  this->webview        = new ArticleWebView( this );
+  this->ftsSearchPanel = new FtsSearchPanel( this );
+  this->searchPanel    = new SearchPanel( this );
+  this->searchPanel->hide();
+  this->ftsSearchPanel->hide();
+
+  auto * baseLayout = new QVBoxLayout( this );
+
+  this->tabWidget = new QTabWidget( this );
+  baseLayout->setContentsMargins( 0, 0, 0, 0 );
+  baseLayout->addWidget( this->tabWidget );
+
+  auto * tab1 = new QWidget( tabWidget );
+  // Layout
+  auto * mainLayout = new QVBoxLayout( tab1 );
+  mainLayout->addWidget( this->webview );
+  mainLayout->addWidget( this->ftsSearchPanel );
+  mainLayout->addWidget( this->searchPanel );
+
+  this->webview->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );
+  this->ftsSearchPanel->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );
+  this->searchPanel->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );
+
+  mainLayout->setContentsMargins( 0, 0, 0, 0 );
+
+  this->tabWidget->addTab( tab1, "Dictionaries" );
+  this->tabWidget->setTabBarAutoHide( true );
+
+  // end UI setup
+
+  connect( this->searchPanel->previous, &QPushButton::clicked, this, &ArticleView::on_searchPrevious_clicked );
+  connect( this->searchPanel->next, &QPushButton::clicked, this, &ArticleView::on_searchNext_clicked );
+  connect( this->searchPanel->close, &QPushButton::clicked, this, &ArticleView::on_searchCloseButton_clicked );
+  connect( this->searchPanel->caseSensitive, &QCheckBox::toggled, this, &ArticleView::on_searchCaseSensitive_clicked );
+  connect( this->searchPanel->lineEdit, &QLineEdit::textEdited, this, &ArticleView::on_searchText_textEdited );
+  connect( this->searchPanel->lineEdit, &QLineEdit::returnPressed, this, &ArticleView::on_searchText_returnPressed );
+  connect( this->ftsSearchPanel->next, &QPushButton::clicked, this, &ArticleView::on_ftsSearchNext_clicked );
+  connect( this->ftsSearchPanel->previous, &QPushButton::clicked, this, &ArticleView::on_ftsSearchPrevious_clicked );
+
+  //
+
+  this->webview->setUp( const_cast< Config::Class * >( &this->cfg ) );
+
+  this->syncBackgroundColorWithCfgDarkReader();
+
+  this->goBackAction.setShortcut( QKeySequence( "Alt+Left" ) );
+  this->webview->addAction( &this->goBackAction );
+  connect( &this->goBackAction, &QAction::triggered, this, &ArticleView::back );
+
+  this->goForwardAction.setShortcut( QKeySequence( "Alt+Right" ) );
+  this->webview->addAction( &this->goForwardAction );
+  connect( &this->goForwardAction, &QAction::triggered, this, &ArticleView::forward );
+
+  this->webview->pageAction( QWebEnginePage::Copy )->setShortcut( QKeySequence::Copy );
+  this->webview->addAction( this->webview->pageAction( QWebEnginePage::Copy ) );
+
+  QAction * selectAll = this->webview->pageAction( QWebEnginePage::SelectAll );
+  selectAll->setShortcut( QKeySequence::SelectAll );
+  selectAll->setShortcutContext( Qt::WidgetWithChildrenShortcut );
+  this->webview->addAction( selectAll );
+
+  this->webview->setContextMenuPolicy( Qt::CustomContextMenu );
+
+  connect( this->webview, &QWebEngineView::loadFinished, this, &ArticleView::loadFinished );
+
+  connect( this->webview, &ArticleWebView::linkClicked, this, &ArticleView::linkClicked );
+
+  connect( this->webview->page(), &QWebEnginePage::titleChanged, this, &ArticleView::handleTitleChanged );
+
+  connect( this->webview, &QWidget::customContextMenuRequested, this, &ArticleView::contextMenuRequested );
+
+  connect( this->webview->page(), &QWebEnginePage::linkHovered, this, &ArticleView::linkHovered );
+
+  connect( this->webview, &ArticleWebView::doubleClicked, this, &ArticleView::doubleClicked );
+
+  this->pasteAction.setShortcut( QKeySequence::Paste );
+  this->webview->addAction( &this->pasteAction );
+  connect( &this->pasteAction, &QAction::triggered, this, &ArticleView::pasteTriggered );
+
+  this->articleUpAction.setShortcut( QKeySequence( "Alt+Up" ) );
+  this->webview->addAction( &this->articleUpAction );
+  connect( &this->articleUpAction, &QAction::triggered, this, &ArticleView::moveOneArticleUp );
+
+  this->articleDownAction.setShortcut( QKeySequence( "Alt+Down" ) );
+  this->webview->addAction( &this->articleDownAction );
+  connect( &this->articleDownAction, &QAction::triggered, this, &ArticleView::moveOneArticleDown );
+
+  this->selectCurrentArticleAction.setShortcut( QKeySequence( "Ctrl+Shift+A" ) );
+  this->selectCurrentArticleAction.setText( tr( "Select Current Article" ) );
+  this->webview->addAction( &this->selectCurrentArticleAction );
+  connect( &this->selectCurrentArticleAction, &QAction::triggered, this, &ArticleView::selectCurrentArticle );
+
+  this->copyAsTextAction.setShortcut( QKeySequence( "Ctrl+Shift+C" ) );
+  this->copyAsTextAction.setText( tr( "Copy as text" ) );
+  this->webview->addAction( &this->copyAsTextAction );
+  connect( &this->copyAsTextAction, &QAction::triggered, this, &ArticleView::copyAsText );
+
+  this->inspectAction.setShortcut( QKeySequence( Qt::Key_F12 ) );
+  this->inspectAction.setText( tr( "Inspect" ) );
+  this->webview->addAction( &this->inspectAction );
+
+
+  connect( &this->inspectAction, &QAction::triggered, this, &ArticleView::inspectElement );
+
+  this->webview->installEventFilter( this );
+  this->searchPanel->installEventFilter( this );
+  this->ftsSearchPanel->installEventFilter( this );
+
+  QWebEngineSettings * settings = this->webview->settings();
+  settings->setUnknownUrlSchemePolicy( QWebEngineSettings::UnknownUrlSchemePolicy::DisallowUnknownUrlSchemes );
+#if ( QT_VERSION < QT_VERSION_CHECK( 6, 0, 0 ) )
+  settings->defaultSettings()->setAttribute( QWebEngineSettings::LocalContentCanAccessRemoteUrls, true );
+  settings->defaultSettings()->setAttribute( QWebEngineSettings::LocalContentCanAccessFileUrls, true );
+  settings->defaultSettings()->setAttribute( QWebEngineSettings::ErrorPageEnabled, false );
+  settings->defaultSettings()->setAttribute( QWebEngineSettings::LinksIncludedInFocusChain, false );
+  settings->defaultSettings()->setAttribute( QWebEngineSettings::PlaybackRequiresUserGesture, false );
+  settings->defaultSettings()->setAttribute( QWebEngineSettings::JavascriptCanAccessClipboard, true );
+  settings->defaultSettings()->setAttribute( QWebEngineSettings::PrintElementBackgrounds, false );
+#else
+  settings->setAttribute( QWebEngineSettings::LocalContentCanAccessRemoteUrls, true );
+  settings->setAttribute( QWebEngineSettings::LocalContentCanAccessFileUrls, true );
+  settings->setAttribute( QWebEngineSettings::ErrorPageEnabled, false );
+  settings->setAttribute( QWebEngineSettings::LinksIncludedInFocusChain, false );
+  settings->setAttribute( QWebEngineSettings::PlaybackRequiresUserGesture, false );
+  settings->setAttribute( QWebEngineSettings::JavascriptCanAccessClipboard, true );
+  settings->setAttribute( QWebEngineSettings::PrintElementBackgrounds, false );
+#endif
+
+
+  this->expandOptionalParts = this->cfg.preferences.alwaysExpandOptionalParts;
+#ifndef Q_OS_MACOS
+  this->webview->grabGesture( Gestures::GDPinchGestureType );
+  this->webview->grabGesture( Gestures::GDSwipeGestureType );
+#endif
+}
+
+void ArticleView::addWebsiteTab( QString name, QString url )
+{
+  auto * view = new QWebEngineView( this );
+  view->load( url );
+  view->setZoomFactor( this->cfg.preferences.zoomFactor );
+  int index       = tabWidget->count();
+  QString escaped = Utils::escapeAmps( name );
+  tabWidget->insertTab( index, view, escaped );
+}
+
+void ArticleView::clearWebsiteTabs()
+{
+  int index = tabWidget->count();
+  // keep the first tab
+  while ( index-- > 1 ) {
+    tabWidget->removeTab( index );
+  }
+}
 
 ArticleView::ArticleView( QWidget * parent,
                           ArticleNetworkAccessManager & nm,
@@ -115,133 +271,11 @@ ArticleView::ArticleView( QWidget * parent,
   translateLine( translateLine_ )
 {
   // setup GUI
-  webview        = new ArticleWebView( this );
-  ftsSearchPanel = new FtsSearchPanel( this );
-  searchPanel    = new SearchPanel( this );
-  searchPanel->hide();
-  ftsSearchPanel->hide();
-  // Layout
-  auto * mainLayout = new QVBoxLayout( this );
-  mainLayout->addWidget( webview );
-  mainLayout->addWidget( ftsSearchPanel );
-  mainLayout->addWidget( searchPanel );
+  setupWebview();
 
-  webview->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );
-  ftsSearchPanel->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );
-  searchPanel->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );
-
-  mainLayout->setContentsMargins( 0, 0, 0, 0 );
-
-  // end UI setup
-
-  connect( searchPanel->previous, &QPushButton::clicked, this, &ArticleView::on_searchPrevious_clicked );
-  connect( searchPanel->next, &QPushButton::clicked, this, &ArticleView::on_searchNext_clicked );
-  connect( searchPanel->close, &QPushButton::clicked, this, &ArticleView::on_searchCloseButton_clicked );
-  connect( searchPanel->caseSensitive, &QCheckBox::toggled, this, &ArticleView::on_searchCaseSensitive_clicked );
-  connect( searchPanel->lineEdit, &QLineEdit::textEdited, this, &ArticleView::on_searchText_textEdited );
-  connect( searchPanel->lineEdit, &QLineEdit::returnPressed, this, &ArticleView::on_searchText_returnPressed );
-  connect( ftsSearchPanel->next, &QPushButton::clicked, this, &ArticleView::on_ftsSearchNext_clicked );
-  connect( ftsSearchPanel->previous, &QPushButton::clicked, this, &ArticleView::on_ftsSearchPrevious_clicked );
-
-  //
-
-  webview->setUp( const_cast< Config::Class * >( &cfg ) );
-
-  syncBackgroundColorWithCfgDarkReader();
-
-  goBackAction.setShortcut( QKeySequence( "Alt+Left" ) );
-  webview->addAction( &goBackAction );
-  connect( &goBackAction, &QAction::triggered, this, &ArticleView::back );
-
-  goForwardAction.setShortcut( QKeySequence( "Alt+Right" ) );
-  webview->addAction( &goForwardAction );
-  connect( &goForwardAction, &QAction::triggered, this, &ArticleView::forward );
-
-  webview->pageAction( QWebEnginePage::Copy )->setShortcut( QKeySequence::Copy );
-  webview->addAction( webview->pageAction( QWebEnginePage::Copy ) );
-
-  QAction * selectAll = webview->pageAction( QWebEnginePage::SelectAll );
-  selectAll->setShortcut( QKeySequence::SelectAll );
-  selectAll->setShortcutContext( Qt::WidgetWithChildrenShortcut );
-  webview->addAction( selectAll );
-
-  webview->setContextMenuPolicy( Qt::CustomContextMenu );
-
-  connect( webview, &QWebEngineView::loadFinished, this, &ArticleView::loadFinished );
-
-  connect( webview, &ArticleWebView::linkClicked, this, &ArticleView::linkClicked );
-
-  connect( webview->page(), &QWebEnginePage::titleChanged, this, &ArticleView::handleTitleChanged );
-
-  connect( webview, &QWidget::customContextMenuRequested, this, &ArticleView::contextMenuRequested );
-
-  connect( webview->page(), &QWebEnginePage::linkHovered, this, &ArticleView::linkHovered );
-
-  connect( webview, &ArticleWebView::doubleClicked, this, &ArticleView::doubleClicked );
-
-  pasteAction.setShortcut( QKeySequence::Paste );
-  webview->addAction( &pasteAction );
-  connect( &pasteAction, &QAction::triggered, this, &ArticleView::pasteTriggered );
-
-  articleUpAction.setShortcut( QKeySequence( "Alt+Up" ) );
-  webview->addAction( &articleUpAction );
-  connect( &articleUpAction, &QAction::triggered, this, &ArticleView::moveOneArticleUp );
-
-  articleDownAction.setShortcut( QKeySequence( "Alt+Down" ) );
-  webview->addAction( &articleDownAction );
-  connect( &articleDownAction, &QAction::triggered, this, &ArticleView::moveOneArticleDown );
-
-  selectCurrentArticleAction.setShortcut( QKeySequence( "Ctrl+Shift+A" ) );
-  selectCurrentArticleAction.setText( tr( "Select Current Article" ) );
-  webview->addAction( &selectCurrentArticleAction );
-  connect( &selectCurrentArticleAction, &QAction::triggered, this, &ArticleView::selectCurrentArticle );
-
-  copyAsTextAction.setShortcut( QKeySequence( "Ctrl+Shift+C" ) );
-  copyAsTextAction.setText( tr( "Copy as text" ) );
-  webview->addAction( &copyAsTextAction );
-  connect( &copyAsTextAction, &QAction::triggered, this, &ArticleView::copyAsText );
-
-  inspectAction.setShortcut( QKeySequence( Qt::Key_F12 ) );
-  inspectAction.setText( tr( "Inspect" ) );
-  webview->addAction( &inspectAction );
-
-
-  connect( &inspectAction, &QAction::triggered, this, &ArticleView::inspectElement );
-
-  webview->installEventFilter( this );
-  searchPanel->installEventFilter( this );
-  ftsSearchPanel->installEventFilter( this );
-
-  QWebEngineSettings * settings = webview->settings();
-  settings->setUnknownUrlSchemePolicy( QWebEngineSettings::UnknownUrlSchemePolicy::DisallowUnknownUrlSchemes );
-#if ( QT_VERSION < QT_VERSION_CHECK( 6, 0, 0 ) )
-  settings->defaultSettings()->setAttribute( QWebEngineSettings::LocalContentCanAccessRemoteUrls, true );
-  settings->defaultSettings()->setAttribute( QWebEngineSettings::LocalContentCanAccessFileUrls, true );
-  settings->defaultSettings()->setAttribute( QWebEngineSettings::ErrorPageEnabled, false );
-  settings->defaultSettings()->setAttribute( QWebEngineSettings::LinksIncludedInFocusChain, false );
-  settings->defaultSettings()->setAttribute( QWebEngineSettings::PlaybackRequiresUserGesture, false );
-  settings->defaultSettings()->setAttribute( QWebEngineSettings::JavascriptCanAccessClipboard, true );
-  settings->defaultSettings()->setAttribute( QWebEngineSettings::PrintElementBackgrounds, false );
-#else
-  settings->setAttribute( QWebEngineSettings::LocalContentCanAccessRemoteUrls, true );
-  settings->setAttribute( QWebEngineSettings::LocalContentCanAccessFileUrls, true );
-  settings->setAttribute( QWebEngineSettings::ErrorPageEnabled, false );
-  settings->setAttribute( QWebEngineSettings::LinksIncludedInFocusChain, false );
-  settings->setAttribute( QWebEngineSettings::PlaybackRequiresUserGesture, false );
-  settings->setAttribute( QWebEngineSettings::JavascriptCanAccessClipboard, true );
-  settings->setAttribute( QWebEngineSettings::PrintElementBackgrounds, false );
-#endif
-
-  auto html = articleNetMgr.getHtml( ResourceType::UNTITLE );
-
-  webview->setHtml( QString::fromStdString( html ) );
-
-  expandOptionalParts = cfg.preferences.alwaysExpandOptionalParts;
-#ifndef Q_OS_MACOS
-  webview->grabGesture( Gestures::GDPinchGestureType );
-  webview->grabGesture( Gestures::GDSwipeGestureType );
-#endif
+  auto html = this->articleNetMgr.getHtml( ResourceType::UNTITLE );
 
+  this->webview->setHtml( QString::fromStdString( html ) );
   connect( GlobalBroadcaster::instance(), &GlobalBroadcaster::dictionaryChanges, this, &ArticleView::setActiveDictIds );
   connect( GlobalBroadcaster::instance(), &GlobalBroadcaster::dictionaryClear, this, &ArticleView::dictionaryClear );
 
@@ -304,6 +338,7 @@ void ArticleView::showDefinition( QString const & word,
                                   Contexts const & contexts_ )
 {
   GlobalBroadcaster::instance()->pronounce_engine.reset();
+  clearWebsiteTabs();
   currentWord = word.trimmed();
   if ( currentWord.isEmpty() ) {
     return;
@@ -351,7 +386,7 @@ void ArticleView::showDefinition( QString const & word,
 
   QString mutedDicts = getMutedForGroup( group );
 
-  if ( mutedDicts.size() ) {
+  if ( !mutedDicts.isEmpty() ) {
     Utils::Url::addQueryItem( req, "muted", mutedDicts );
   }
 
@@ -1235,6 +1270,17 @@ void ArticleView::syncBackgroundColorWithCfgDarkReader() const
 #endif
 }
 
+void ArticleView::openWebsiteInNewTab( QString name, QString url )
+{
+  QString escaped = Utils::escapeAmps( name );
+
+  //found existed QWebEngineView.
+  auto * view = new QWebEngineView( this );
+  view->load( QUrl( url ) );
+
+  tabWidget->addTab( view, escaped );
+}
+
 
 void ArticleView::back()
 {
@@ -2162,6 +2208,11 @@ void ArticleView::clearContent()
 
   webview->setHtml( QString::fromStdString( html ) );
 }
+void ArticleView::load( QString url )
+{
+  webview->load( QUrl( url ) );
+}
+
 
 ResourceToSaveHandler::ResourceToSaveHandler( ArticleView * view, QString fileName ):
   QObject( view ),

src/ui/articleview.hh

@@ -96,7 +96,7 @@ public:
                QAction * dictionaryBarToggled = nullptr,
                unsigned currentGroupId        = 0 );
 
-
+  void openWebsiteInNewTab( QString name, QString url );
   void setCurrentGroupId( unsigned currengGrgId );
   unsigned getCurrentGroupId();
 
@@ -108,7 +108,7 @@ public:
 
   ~ArticleView();
 
-
+  void load( QString url );
   /// Returns "gdfrom-" + dictionaryId.
   static QString scrollToFromDictionaryId( QString const & dictionaryId );
 
@@ -167,9 +167,14 @@ public:
   /// \brief Set background as black if darkreader mode is enabled.
   void syncBackgroundColorWithCfgDarkReader() const;
 
+  void addWebsiteTab( QString name, QString url );
+
+  void clearWebsiteTabs();
+
 private:
   // widgets
   ArticleWebView * webview;
+  QTabWidget * tabWidget;
   SearchPanel * searchPanel;
   FtsSearchPanel * ftsSearchPanel;
 
@@ -411,6 +416,7 @@ private:
   QString getMutedForGroup( unsigned group );
 
   QStringList getMutedDictionaries( unsigned group );
+  void setupWebview();
 };
 
 class ResourceToSaveHandler: public QObject

src/ui/mainwindow.cc

@@ -66,6 +66,7 @@
 #include <QGuiApplication>
 #include <QWebEngineSettings>
 #include <QProxyStyle>
+#include <utility>
 
 #ifdef HAVE_X11
   #if ( QT_VERSION >= QT_VERSION_CHECK( 6, 0, 0 ) )
@@ -401,15 +402,18 @@ MainWindow::MainWindow( Config::Class & cfg_ ):
   connect( wordsZoomOut, &QAction::triggered, this, &MainWindow::doWordsZoomOut );
   connect( wordsZoomBase, &QAction::triggered, this, &MainWindow::doWordsZoomBase );
 
-  // tray icon
-  connect( trayIconMenu.addAction( tr( "Show &Main Window" ) ),
-           &QAction::triggered,
-           this,
-           &MainWindow::showMainWindow );
+// tray icon
+#ifndef Q_OS_MACOS // macOS uses the dock menu instead of the tray icon
+  connect( trayIconMenu.addAction( tr( "Show &Main Window" ) ), &QAction::triggered, this, [ this ] {
+    this->toggleMainWindow( true );
+  } );
+#endif
   trayIconMenu.addAction( enableScanningAction );
 
+#ifndef Q_OS_MACOS // macOS uses the dock menu instead of the tray icon
   trayIconMenu.addSeparator();
   connect( trayIconMenu.addAction( tr( "&Quit" ) ), &QAction::triggered, this, &MainWindow::quitApp );
+#endif
 
   addGlobalAction( &escAction, [ this ]() {
     handleEsc();
@@ -716,6 +720,10 @@ MainWindow::MainWindow( Config::Class & cfg_ ):
            &GlobalBroadcaster::indexingDictionary,
            this,
            &MainWindow::showFTSIndexingName );
+  connect( GlobalBroadcaster::instance(),
+           &GlobalBroadcaster::websiteDictionarySignal,
+           this,
+           &MainWindow::openWebsiteInNewTab );
 
   connect( &GlobalBroadcaster::instance()->pronounce_engine,
            &PronounceEngine::emitAudio,
@@ -1421,6 +1429,11 @@ void MainWindow::updateAppearances( QString const & addonStyle,
 
 void MainWindow::trayIconUpdateOrInit()
 {
+#ifdef Q_OS_MACOS
+  trayIconMenu.setAsDockMenu();
+  ui.actionCloseToTray->setVisible( false );
+#else
+
   if ( !cfg.preferences.enableTrayIcon ) {
     if ( trayIcon ) {
       delete trayIcon;
@@ -1444,6 +1457,7 @@ void MainWindow::trayIconUpdateOrInit()
   // The 'Close to tray' action is associated with the tray icon, so we hide
   // or show it here.
   ui.actionCloseToTray->setVisible( cfg.preferences.enableTrayIcon );
+#endif
 }
 
 void MainWindow::wheelEvent( QWheelEvent * ev )
@@ -2147,7 +2161,7 @@ void MainWindow::updateFoundInDictsList()
         if ( dictionaries[ x ]->getId() == i->toUtf8().data() ) {
           QString dictName = QString::fromUtf8( dictionaries[ x ]->getName().c_str() );
           QString dictId   = QString::fromUtf8( dictionaries[ x ]->getId().c_str() );
-          QListWidgetItem * item =
+          auto * item =
             new QListWidgetItem( dictionaries[ x ]->getIcon(), dictName, ui.dictsList, QListWidgetItem::Type );
           item->setData( Qt::UserRole, QVariant( dictId ) );
           item->setToolTip( dictName );
@@ -2161,7 +2175,7 @@ void MainWindow::updateFoundInDictsList()
       }
     }
 
-    //if no item in dict List panel has been choose ,select first one.
+    //if no item in dict List panel has been choosen ,select first one.
     if ( ui.dictsList->count() > 0 && ui.dictsList->selectedItems().empty() ) {
       ui.dictsList->setCurrentRow( 0 );
     }
@@ -2172,7 +2186,7 @@ void MainWindow::updateBackForwardButtons()
 {
   ArticleView * view = getCurrentArticleView();
 
-  if ( view ) {
+  if ( view != nullptr ) {
     navBack->setEnabled( view->canGoBack() );
     navForward->setEnabled( view->canGoForward() );
   }
@@ -2181,7 +2195,12 @@ void MainWindow::updateBackForwardButtons()
 void MainWindow::updatePronounceAvailability()
 {
   if ( ui.tabWidget->count() > 0 ) {
-    getCurrentArticleView()->hasSound( [ this ]( bool has ) {
+    ArticleView * pView = getCurrentArticleView();
+    if ( pView == nullptr ) {
+      return;
+    }
+
+    pView->hasSound( [ this ]( bool has ) {
       navPronounce->setEnabled( has );
     } );
   }
@@ -2532,7 +2551,7 @@ void MainWindow::handleEsc()
   }
 
   if ( cfg.preferences.escKeyHidesMainWindow ) {
-    toggleMainWindow();
+    toggleMainWindow( false );
   }
   else {
     focusTranslateLine();
@@ -2873,7 +2892,7 @@ void MainWindow::showTranslationForDicts( QString const & inWord,
                         ignoreDiacritics );
 }
 
-void MainWindow::toggleMainWindow( bool onlyShow )
+void MainWindow::toggleMainWindow( bool ensureShow )
 {
   bool shown = false;
 
@@ -2906,7 +2925,7 @@ void MainWindow::toggleMainWindow( bool onlyShow )
     }
     shown = true;
   }
-  else if ( !onlyShow ) {
+  else if ( !ensureShow ) {
 
     // On Windows and Linux, a hidden window won't show a task bar icon
     // When trayicon is enabled, the duplication is unneeded
@@ -2990,7 +3009,7 @@ void MainWindow::installHotKeys()
 void MainWindow::hotKeyActivated( int hk )
 {
   if ( !hk ) {
-    toggleMainWindow();
+    toggleMainWindow( false );
   }
   else if ( scanPopup ) {
 #ifdef HAVE_X11
@@ -3075,7 +3094,7 @@ void MainWindow::trayIconActivated( QSystemTrayIcon::ActivationReason r )
   switch ( r ) {
     case QSystemTrayIcon::Trigger:
       // Left click toggles the visibility of main window
-      toggleMainWindow();
+      toggleMainWindow( false );
       break;
 
     case QSystemTrayIcon::MiddleClick:
@@ -3088,10 +3107,6 @@ void MainWindow::trayIconActivated( QSystemTrayIcon::ActivationReason r )
   }
 }
 
-void MainWindow::showMainWindow()
-{
-  toggleMainWindow( true );
-}
 
 void MainWindow::visitHomepage()
 {
@@ -3718,7 +3733,8 @@ void MainWindow::messageFromAnotherInstanceReceived( QString const & message )
 ArticleView * MainWindow::getCurrentArticleView()
 {
   if ( QWidget * cw = ui.tabWidget->currentWidget() ) {
-    return dynamic_cast< ArticleView * >( cw );
+    auto * pView = dynamic_cast< ArticleView * >( cw );
+    return pView;
   }
   return nullptr;
 }
@@ -3730,13 +3746,6 @@ void MainWindow::wordReceived( const QString & word )
   respondToTranslationRequest( word, false );
 }
 
-void MainWindow::headwordReceived( const QString & word, const QString & ID )
-{
-  toggleMainWindow( true );
-  setInputLineText( word, WildcardPolicy::EscapeWildcards, NoPopupChange );
-  respondToTranslationRequest( word, false, ArticleView::scrollToFromDictionaryId( ID ), false );
-}
-
 void MainWindow::updateFavoritesMenu()
 {
   if ( ui.favoritesPane->isVisible() ) {
@@ -4141,7 +4150,13 @@ void MainWindow::showDictionaryHeadwords( Dictionary::Class * dict )
       headwordsDlg = new DictHeadwords( this, cfg, dict );
       addGlobalActionsToDialog( headwordsDlg );
       addGroupComboBoxActionsToDialog( headwordsDlg, groupList );
-      connect( headwordsDlg, &DictHeadwords::headwordSelected, this, &MainWindow::headwordReceived );
+      connect( headwordsDlg,
+               &DictHeadwords::headwordSelected,
+               this,
+               [ this ]( QString const & headword, QString const & dictID ) {
+                 setInputLineText( headword, WildcardPolicy::EscapeWildcards, NoPopupChange );
+                 respondToTranslationRequest( headword, false, ArticleView::scrollToFromDictionaryId( dictID ), false );
+               } );
       connect( headwordsDlg,
                &DictHeadwords::closeDialog,
                this,
@@ -4374,6 +4389,19 @@ void MainWindow::showFTSIndexingName( QString const & name )
   }
 }
 
+void MainWindow::openWebsiteInNewTab( QString name, QString url )
+{
+  // QString escaped = Utils::escapeAmps( name );
+
+  // auto * view = new ArticleView( this, articleNetMgr, audioPlayerFactory.player(), cfg );
+  // view->load( url );
+  // int index = cfg.preferences.newTabsOpenAfterCurrentOne ? ui.tabWidget->currentIndex() + 1 : ui.tabWidget->count();
+
+  // ui.tabWidget->insertTab( index, view, escaped );
+  // mruList.append( dynamic_cast< QWidget * >( view ) );
+  getCurrentArticleView()->addWebsiteTab( std::move( name ), url );
+}
+
 QString MainWindow::unescapeTabHeader( QString const & header )
 {
   // Reset table header to original headword

src/ui/mainwindow.hh

@@ -67,7 +67,6 @@ public slots:
   void messageFromAnotherInstanceReceived( QString const & );
   void showStatusBarMessage( QString const &, int, QPixmap const & );
   void wordReceived( QString const & );
-  void headwordReceived( QString const &, QString const & );
   void headwordFromFavorites( QString const &, QString const & );
   void quitApp();
 
@@ -226,9 +225,8 @@ private:
   /// group, or to all dictionaries if there are no groups.
   vector< sptr< Dictionary::Class > > const & getActiveDicts();
 
-  /// Brings the main window to front if it's not currently, or hides it
-  /// otherwise. The hiding part is omitted if onlyShow is true.
-  void toggleMainWindow( bool onlyShow = false );
+  /// @param ensureShow only ensure the window will be shown and no "toggling"
+  void toggleMainWindow( bool ensureShow );
 
   /// Creates hotkeyWrapper and hooks the currently set keys for it
   void installHotKeys();
@@ -292,6 +290,7 @@ private slots:
   void openDictionaryFolder( QString const & id );
 
   void showFTSIndexingName( QString const & name );
+  void openWebsiteInNewTab( QString name, QString url );
 
   void handleAddToFavoritesButton();
 
@@ -398,8 +397,6 @@ private slots:
 
   void setAutostart( bool );
 
-  void showMainWindow();
-
   void visitHomepage();
   void visitForum();
   void openConfigFolder();

src/ui/preferences.cc

@@ -174,6 +174,11 @@ Preferences::Preferences( QWidget * parent, Config::Class & cfg_ ):
   ui.hideSingleTab->setChecked( p.hideSingleTab );
   ui.mruTabOrder->setChecked( p.mruTabOrder );
   ui.enableTrayIcon->setChecked( p.enableTrayIcon );
+
+#ifdef Q_OS_MACOS // macOS uses the dock menu instead of the tray icon
+  ui.enableTrayIcon->hide();
+#endif
+
   ui.startToTray->setChecked( p.startToTray );
   ui.closeToTray->setChecked( p.closeToTray );
   ui.cbAutostart->setChecked( p.autoStart );
@@ -361,6 +366,7 @@ Preferences::Preferences( QWidget * parent, Config::Class & cfg_ ):
 
   //Misc
   ui.removeInvalidIndexOnExit->setChecked( p.removeInvalidIndexOnExit );
+  ui.openWebsiteInNewTab->setChecked( p.openWebsiteInNewTab );
 
   // Add-on styles
   ui.addonStylesLabel->setVisible( ui.addonStyles->count() > 1 );
@@ -520,6 +526,7 @@ Config::Preferences Preferences::getPreferences()
   p.clearNetworkCacheOnExit       = ui.clearNetworkCacheOnExit->isChecked();
 
   p.removeInvalidIndexOnExit = ui.removeInvalidIndexOnExit->isChecked();
+  p.openWebsiteInNewTab      = ui.openWebsiteInNewTab->isChecked();
 
   p.addonStyle = ui.addonStyles->getCurrentStyle();
 

src/ui/preferences.ui

@@ -1938,6 +1938,13 @@ from Stardict, Babylon and GLS dictionaries</string>
             </property>
            </widget>
           </item>
+          <item>
+           <widget class="QCheckBox" name="openWebsiteInNewTab">
+            <property name="text">
+             <string>Open website dictionary in seperate tab</string>
+            </property>
+           </widget>
+          </item>
          </layout>
         </widget>
        </item>