mirror of
https://github.com/xiaoyifang/goldendict-ng.git
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296251afad
* fix: links in webview got focused on default. fix #1581 * fix: links in webview got focused on default. fix #1581
2333 lines
73 KiB
C++
2333 lines
73 KiB
C++
/* This file is (c) 2008-2012 Konstantin Isakov <ikm@goldendict.org>
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* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
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#include "articleview.hh"
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#include "dict/programs.hh"
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#include "folding.hh"
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#include "gddebug.hh"
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#include "gestures.hh"
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#include "globalbroadcaster.hh"
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#include "speechclient.hh"
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#include "utils.hh"
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#include "webmultimediadownload.hh"
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#include "wildcard.hh"
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#include "wstring_qt.hh"
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#include <QBuffer>
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#include <QClipboard>
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#include <QCryptographicHash>
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#include <QDebug>
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#include <QDesktopServices>
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#include <QFileDialog>
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#include <QKeyEvent>
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#include <QMenu>
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#include <QMessageBox>
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#include <QRegularExpression>
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#include <QVariant>
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#include <QWebChannel>
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#include <QWebEngineHistory>
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#include <QWebEngineScript>
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#include <QWebEngineScriptCollection>
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#include <QWebEngineSettings>
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#include <map>
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#include <QApplication>
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#include <QRandomGenerator>
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#if ( QT_VERSION >= QT_VERSION_CHECK( 5, 0, 0 ) && QT_VERSION < QT_VERSION_CHECK( 6, 0, 0 ) )
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#include <QWebEngineContextMenuData>
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#endif
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#if ( QT_VERSION >= QT_VERSION_CHECK( 6, 0, 0 ) )
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#include <QtCore5Compat/QRegExp>
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#include <QWebEngineContextMenuRequest>
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#include <QWebEngineFindTextResult>
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#include <utility>
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#endif
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#ifdef Q_OS_WIN32
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#include <windows.h>
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#include <QPainter>
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#endif
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using std::map;
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using std::list;
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namespace {
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char const * const scrollToPrefix = "gdfrom-";
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bool isScrollTo( QString const & id )
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{
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return id.startsWith( scrollToPrefix );
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}
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QString dictionaryIdFromScrollTo( QString const & scrollTo )
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{
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Q_ASSERT( isScrollTo( scrollTo ) );
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constexpr int scrollToPrefixLength = 7;
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return scrollTo.mid( scrollToPrefixLength );
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}
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QString searchStatusMessageNoMatches()
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{
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return ArticleView::tr( "Phrase not found" );
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}
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QString searchStatusMessage( int activeMatch, int matchCount )
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{
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Q_ASSERT( matchCount > 0 );
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Q_ASSERT( activeMatch > 0 );
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Q_ASSERT( activeMatch <= matchCount );
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return ArticleView::tr( "%1 of %2 matches" ).arg( activeMatch ).arg( matchCount );
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}
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} // unnamed namespace
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QString ArticleView::scrollToFromDictionaryId( QString const & dictionaryId )
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{
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Q_ASSERT( !isScrollTo( dictionaryId ) );
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return scrollToPrefix + dictionaryId;
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}
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ArticleView::ArticleView( QWidget * parent,
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ArticleNetworkAccessManager & nm,
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AudioPlayerPtr const & audioPlayer_,
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std::vector< sptr< Dictionary::Class > > const & allDictionaries_,
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Instances::Groups const & groups_,
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bool popupView_,
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Config::Class const & cfg_,
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QLineEdit const * translateLine_,
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QAction * dictionaryBarToggled_,
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unsigned int currentGroupId_ ):
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QWidget( parent ),
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articleNetMgr( nm ),
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audioPlayer( audioPlayer_ ),
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allDictionaries( allDictionaries_ ),
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groups( groups_ ),
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popupView( popupView_ ),
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cfg( cfg_ ),
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pasteAction( this ),
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articleUpAction( this ),
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articleDownAction( this ),
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goBackAction( this ),
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goForwardAction( this ),
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selectCurrentArticleAction( this ),
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copyAsTextAction( this ),
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inspectAction( this ),
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dictionaryBarToggled( dictionaryBarToggled_ ),
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currentGroupId( currentGroupId_ ),
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translateLine( translateLine_ )
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{
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// setup GUI
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webview = new ArticleWebView( this );
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ftsSearchPanel = new FtsSearchPanel( this );
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searchPanel = new SearchPanel( this );
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searchPanel->hide();
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ftsSearchPanel->hide();
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// Layout
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auto * mainLayout = new QVBoxLayout( this );
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mainLayout->addWidget( webview );
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mainLayout->addWidget( ftsSearchPanel );
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mainLayout->addWidget( searchPanel );
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webview->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );
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ftsSearchPanel->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );
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searchPanel->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );
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mainLayout->setContentsMargins( 0, 0, 0, 0 );
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// end UI setup
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connect( searchPanel->previous, &QPushButton::clicked, this, &ArticleView::on_searchPrevious_clicked );
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connect( searchPanel->next, &QPushButton::clicked, this, &ArticleView::on_searchNext_clicked );
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connect( searchPanel->close, &QPushButton::clicked, this, &ArticleView::on_searchCloseButton_clicked );
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connect( searchPanel->caseSensitive, &QPushButton::clicked, this, &ArticleView::on_searchCaseSensitive_clicked );
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connect( searchPanel->lineEdit, &QLineEdit::textEdited, this, &ArticleView::on_searchText_textEdited );
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connect( searchPanel->lineEdit, &QLineEdit::returnPressed, this, &ArticleView::on_searchText_returnPressed );
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connect( ftsSearchPanel->next, &QPushButton::clicked, this, &ArticleView::on_ftsSearchNext_clicked );
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connect( ftsSearchPanel->previous, &QPushButton::clicked, this, &ArticleView::on_ftsSearchPrevious_clicked );
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//
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webview->setUp( const_cast< Config::Class * >( &cfg ) );
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syncBackgroundColorWithCfgDarkReader();
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goBackAction.setShortcut( QKeySequence( "Alt+Left" ) );
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webview->addAction( &goBackAction );
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connect( &goBackAction, &QAction::triggered, this, &ArticleView::back );
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goForwardAction.setShortcut( QKeySequence( "Alt+Right" ) );
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webview->addAction( &goForwardAction );
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connect( &goForwardAction, &QAction::triggered, this, &ArticleView::forward );
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webview->pageAction( QWebEnginePage::Copy )->setShortcut( QKeySequence::Copy );
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webview->addAction( webview->pageAction( QWebEnginePage::Copy ) );
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QAction * selectAll = webview->pageAction( QWebEnginePage::SelectAll );
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selectAll->setShortcut( QKeySequence::SelectAll );
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selectAll->setShortcutContext( Qt::WidgetWithChildrenShortcut );
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webview->addAction( selectAll );
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webview->setContextMenuPolicy( Qt::CustomContextMenu );
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connect( webview, &QWebEngineView::loadFinished, this, &ArticleView::loadFinished );
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connect( webview, &ArticleWebView::linkClicked, this, &ArticleView::linkClicked );
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connect( webview->page(), &QWebEnginePage::titleChanged, this, &ArticleView::handleTitleChanged );
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connect( webview, &QWidget::customContextMenuRequested, this, &ArticleView::contextMenuRequested );
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connect( webview->page(), &QWebEnginePage::linkHovered, this, &ArticleView::linkHovered );
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connect( webview, &ArticleWebView::doubleClicked, this, &ArticleView::doubleClicked );
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pasteAction.setShortcut( QKeySequence::Paste );
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webview->addAction( &pasteAction );
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connect( &pasteAction, &QAction::triggered, this, &ArticleView::pasteTriggered );
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articleUpAction.setShortcut( QKeySequence( "Alt+Up" ) );
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webview->addAction( &articleUpAction );
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connect( &articleUpAction, &QAction::triggered, this, &ArticleView::moveOneArticleUp );
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articleDownAction.setShortcut( QKeySequence( "Alt+Down" ) );
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webview->addAction( &articleDownAction );
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connect( &articleDownAction, &QAction::triggered, this, &ArticleView::moveOneArticleDown );
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selectCurrentArticleAction.setShortcut( QKeySequence( "Ctrl+Shift+A" ) );
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selectCurrentArticleAction.setText( tr( "Select Current Article" ) );
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webview->addAction( &selectCurrentArticleAction );
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connect( &selectCurrentArticleAction, &QAction::triggered, this, &ArticleView::selectCurrentArticle );
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copyAsTextAction.setShortcut( QKeySequence( "Ctrl+Shift+C" ) );
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copyAsTextAction.setText( tr( "Copy as text" ) );
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webview->addAction( ©AsTextAction );
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connect( ©AsTextAction, &QAction::triggered, this, &ArticleView::copyAsText );
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inspectAction.setShortcut( QKeySequence( Qt::Key_F12 ) );
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inspectAction.setText( tr( "Inspect" ) );
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webview->addAction( &inspectAction );
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connect( &inspectAction, &QAction::triggered, this, &ArticleView::inspectElement );
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webview->installEventFilter( this );
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searchPanel->installEventFilter( this );
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ftsSearchPanel->installEventFilter( this );
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QWebEngineSettings * settings = webview->settings();
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settings->setUnknownUrlSchemePolicy( QWebEngineSettings::UnknownUrlSchemePolicy::DisallowUnknownUrlSchemes );
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#if ( QT_VERSION < QT_VERSION_CHECK( 6, 0, 0 ) )
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settings->defaultSettings()->setAttribute( QWebEngineSettings::LocalContentCanAccessRemoteUrls, true );
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settings->defaultSettings()->setAttribute( QWebEngineSettings::LocalContentCanAccessFileUrls, true );
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settings->defaultSettings()->setAttribute( QWebEngineSettings::ErrorPageEnabled, false );
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settings->defaultSettings()->setAttribute( QWebEngineSettings::LinksIncludedInFocusChain, false );
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settings->defaultSettings()->setAttribute( QWebEngineSettings::PlaybackRequiresUserGesture, false );
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settings->defaultSettings()->setAttribute( QWebEngineSettings::JavascriptCanAccessClipboard, true );
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settings->defaultSettings()->setAttribute( QWebEngineSettings::PrintElementBackgrounds, false );
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#else
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settings->setAttribute( QWebEngineSettings::LocalContentCanAccessRemoteUrls, true );
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settings->setAttribute( QWebEngineSettings::LocalContentCanAccessFileUrls, true );
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settings->setAttribute( QWebEngineSettings::ErrorPageEnabled, false );
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settings->setAttribute( QWebEngineSettings::LinksIncludedInFocusChain, false );
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settings->setAttribute( QWebEngineSettings::PlaybackRequiresUserGesture, false );
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settings->setAttribute( QWebEngineSettings::JavascriptCanAccessClipboard, true );
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settings->setAttribute( QWebEngineSettings::PrintElementBackgrounds, false );
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#endif
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auto html = articleNetMgr.getHtml( ResourceType::UNTITLE );
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webview->setHtml( QString::fromStdString( html ) );
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expandOptionalParts = cfg.preferences.alwaysExpandOptionalParts;
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#ifndef Q_OS_MACOS
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webview->grabGesture( Gestures::GDPinchGestureType );
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webview->grabGesture( Gestures::GDSwipeGestureType );
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#endif
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connect( GlobalBroadcaster::instance(), &GlobalBroadcaster::dictionaryChanges, this, &ArticleView::setActiveDictIds );
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connect( GlobalBroadcaster::instance(), &GlobalBroadcaster::dictionaryClear, this, &ArticleView::dictionaryClear );
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channel = new QWebChannel( webview->page() );
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agent = new ArticleViewAgent( this );
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attachWebChannelToHtml();
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ankiConnector = new AnkiConnector( this, cfg );
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connect( ankiConnector, &AnkiConnector::errorText, this, [ this ]( QString const & errorText ) {
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emit statusBarMessage( errorText );
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} );
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// Set up an Anki action if Anki integration is enabled in settings.
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if ( cfg.preferences.ankiConnectServer.enabled ) {
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sendToAnkiAction.setShortcut( QKeySequence( "Ctrl+Shift+N" ) );
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webview->addAction( &sendToAnkiAction );
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connect( &sendToAnkiAction, &QAction::triggered, this, &ArticleView::handleAnkiAction );
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}
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}
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// explicitly report the minimum size, to avoid
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// sidebar widgets' improper resize during restore
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QSize ArticleView::minimumSizeHint() const
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{
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return searchPanel->minimumSizeHint();
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}
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void ArticleView::setCurrentGroupId( unsigned currentGrgId )
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{
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currentGroupId = currentGrgId;
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}
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unsigned ArticleView::getCurrentGroupId()
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{
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return currentGroupId;
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}
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ArticleView::~ArticleView()
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{
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cleanupTemp();
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audioPlayer->stop();
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//channel->deregisterObject(this);
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#ifndef Q_OS_MACOS
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webview->ungrabGesture( Gestures::GDPinchGestureType );
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webview->ungrabGesture( Gestures::GDSwipeGestureType );
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#endif
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}
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void ArticleView::showDefinition( QString const & word,
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unsigned group,
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QString const & scrollTo,
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Contexts const & contexts_ )
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{
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GlobalBroadcaster::instance()->pronounce_engine.reset();
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currentWord = word.trimmed();
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if ( currentWord.isEmpty() )
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return;
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historyMode = false;
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currentActiveDictIds.clear();
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// first, let's stop the player
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audioPlayer->stop();
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QUrl req;
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Contexts contexts( contexts_ );
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req.setScheme( "gdlookup" );
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req.setHost( "localhost" );
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Utils::Url::addQueryItem( req, "word", word );
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Utils::Url::addQueryItem( req, "group", QString::number( group ) );
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if ( cfg.preferences.ignoreDiacritics )
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Utils::Url::addQueryItem( req, "ignore_diacritics", "1" );
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if ( scrollTo.size() )
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Utils::Url::addQueryItem( req, "scrollto", scrollTo );
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if ( delayedHighlightText.size() ) {
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Utils::Url::addQueryItem( req, "regexp", delayedHighlightText );
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delayedHighlightText.clear();
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}
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if ( Contexts::Iterator pos = contexts.find( "gdanchor" ); pos != contexts.end() ) {
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Utils::Url::addQueryItem( req, "gdanchor", contexts[ "gdanchor" ] );
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contexts.erase( pos );
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}
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if ( contexts.size() ) {
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QBuffer buf;
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buf.open( QIODevice::WriteOnly );
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QDataStream stream( &buf );
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stream << contexts;
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buf.close();
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Utils::Url::addQueryItem( req, "contexts", QString::fromLatin1( buf.buffer().toBase64() ) );
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}
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QString mutedDicts = getMutedForGroup( group );
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if ( mutedDicts.size() )
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Utils::Url::addQueryItem( req, "muted", mutedDicts );
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// Any search opened is probably irrelevant now
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closeSearch();
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//QApplication::setOverrideCursor( Qt::WaitCursor );
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webview->setCursor( Qt::WaitCursor );
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load( req );
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// Update headwords history
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emit sendWordToHistory( word );
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}
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void ArticleView::showDefinition( QString const & word,
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QStringList const & dictIDs,
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QRegExp const & searchRegExp,
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unsigned group,
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bool ignoreDiacritics )
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{
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if ( dictIDs.isEmpty() )
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return;
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currentWord = word.trimmed();
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if ( currentWord.isEmpty() )
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return;
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historyMode = false;
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//clear founded dicts.
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currentActiveDictIds.clear();
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// first, let's stop the player
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audioPlayer->stop();
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QUrl req;
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req.setScheme( "gdlookup" );
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req.setHost( "localhost" );
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Utils::Url::addQueryItem( req, "word", word );
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Utils::Url::addQueryItem( req, "dictionaries", dictIDs.join( "," ) );
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Utils::Url::addQueryItem( req, "regexp", searchRegExp.pattern() );
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if ( searchRegExp.caseSensitivity() == Qt::CaseSensitive )
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Utils::Url::addQueryItem( req, "matchcase", "1" );
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if ( searchRegExp.patternSyntax() == QRegExp::WildcardUnix )
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Utils::Url::addQueryItem( req, "wildcards", "1" );
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Utils::Url::addQueryItem( req, "group", QString::number( group ) );
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if ( ignoreDiacritics )
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Utils::Url::addQueryItem( req, "ignore_diacritics", "1" );
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// Any search opened is probably irrelevant now
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closeSearch();
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webview->setCursor( Qt::WaitCursor );
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load( req );
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// Update headwords history
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emit sendWordToHistory( word );
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}
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void ArticleView::sendToAnki( QString const & word, QString const & dict_definition, QString const & sentence )
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{
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ankiConnector->sendToAnki( word, dict_definition, sentence );
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}
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void ArticleView::showAnticipation()
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{
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webview->setHtml( "" );
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webview->setCursor( Qt::WaitCursor );
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}
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void ArticleView::inspectElement()
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{
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emit inspectSignal( webview->page() );
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}
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void ArticleView::loadFinished( bool result )
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{
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setZoomFactor( cfg.preferences.zoomFactor );
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QUrl url = webview->url();
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qDebug() << "article view loaded url:" << url.url().left( 200 ) << result;
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if ( url.url() == "about:blank" ) {
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return;
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}
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if ( !result ) {
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qWarning() << "article loaded unsuccessful";
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return;
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}
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if ( cfg.preferences.autoScrollToTargetArticle ) {
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QString const scrollTo = Utils::Url::queryItemValue( url, "scrollto" );
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if ( isScrollTo( scrollTo ) ) {
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setCurrentArticle( scrollTo, true );
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}
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else {
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setActiveArticleId( "" );
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}
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}
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else {
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//clear current active dictionary id;
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setActiveArticleId( "" );
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}
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webview->unsetCursor();
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// Expand collapsed article if only one loaded
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webview->page()->runJavaScript( QString( "gdCheckArticlesNumber();" ) );
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if ( !Utils::Url::queryItemValue( url, "gdanchor" ).isEmpty() ) {
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const QString anchor = QUrl::fromPercentEncoding( Utils::Url::encodedQueryItemValue( url, "gdanchor" ) );
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// Find GD anchor on page
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url.clear();
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url.setFragment( anchor );
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webview->page()->runJavaScript(
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QString( "window.location.hash = \"%1\"" ).arg( QString::fromUtf8( url.toEncoded() ) ) );
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}
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//the click audio url such as gdau://xxxx ,webview also emit a pageLoaded signal but with the result is false.need future investigation.
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//the audio link click ,no need to emit pageLoaded signal
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if ( result ) {
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emit pageLoaded( this );
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}
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if ( Utils::Url::hasQueryItem( webview->url(), "regexp" ) ) {
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highlightFTSResults();
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}
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}
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void ArticleView::handleTitleChanged( QString const & title )
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{
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if ( !title.isEmpty() ) // Qt 5.x WebKit raise signal titleChanges(QString()) while navigation within page
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emit titleChanged( this, title );
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}
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unsigned ArticleView::getGroup( QUrl const & url )
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{
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if ( url.scheme() == "gdlookup" && Utils::Url::hasQueryItem( url, "group" ) )
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return Utils::Url::queryItemValue( url, "group" ).toUInt();
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return 0;
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}
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QStringList ArticleView::getArticlesList()
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{
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return currentActiveDictIds;
|
|
}
|
|
|
|
QString ArticleView::getActiveArticleId()
|
|
{
|
|
return activeDictId;
|
|
}
|
|
|
|
void ArticleView::setActiveArticleId( QString const & dictId )
|
|
{
|
|
this->activeDictId = dictId;
|
|
}
|
|
|
|
QString ArticleView::getCurrentArticle()
|
|
{
|
|
const QString dictId = getActiveArticleId();
|
|
return scrollToFromDictionaryId( dictId );
|
|
}
|
|
|
|
void ArticleView::jumpToDictionary( QString const & id, bool force )
|
|
{
|
|
|
|
// jump only if neceessary, or when forced
|
|
if ( const QString targetArticle = scrollToFromDictionaryId( id ); force && targetArticle != getCurrentArticle() ) {
|
|
setCurrentArticle( targetArticle, true );
|
|
}
|
|
}
|
|
|
|
bool ArticleView::setCurrentArticle( QString const & id, bool moveToIt )
|
|
{
|
|
if ( !isScrollTo( id ) )
|
|
return false; // Incorrect id
|
|
|
|
if ( !webview->isVisible() )
|
|
return false; // No action on background page, scrollIntoView there don't work
|
|
|
|
if ( moveToIt ) {
|
|
QString dictId = id.mid( 7 );
|
|
if ( dictId.isEmpty() )
|
|
return false;
|
|
QString script =
|
|
QString(
|
|
"var elem=document.getElementById('%1'); "
|
|
"if(elem!=undefined){elem.scrollIntoView(true);} if(typeof gdMakeArticleActive !='undefined') gdMakeArticleActive('%2',true);" )
|
|
.arg( id, dictId );
|
|
onJsActiveArticleChanged( id );
|
|
webview->page()->runJavaScript( script );
|
|
setActiveArticleId( dictId );
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void ArticleView::selectCurrentArticle()
|
|
{
|
|
webview->page()->runJavaScript(
|
|
QString(
|
|
"gdSelectArticle( '%1' );var elem=document.getElementById('%2'); if(elem!=undefined){elem.scrollIntoView(true);}" )
|
|
.arg( getActiveArticleId(), getCurrentArticle() ) );
|
|
}
|
|
|
|
void ArticleView::isFramedArticle( QString const & ca, const std::function< void( bool ) > & callback )
|
|
{
|
|
if ( ca.isEmpty() )
|
|
callback( false );
|
|
|
|
webview->page()->runJavaScript( QString( "!!document.getElementById('gdexpandframe-%1');" ).arg( ca.mid( 7 ) ),
|
|
[ callback ]( const QVariant & res ) {
|
|
callback( res.toBool() );
|
|
} );
|
|
}
|
|
|
|
void ArticleView::tryMangleWebsiteClickedUrl( QUrl & url, Contexts & contexts )
|
|
{
|
|
// Don't try mangling audio urls, even if they are from the framed websites
|
|
|
|
if ( !url.isValid() )
|
|
return;
|
|
if ( ( url.scheme() == "http" || url.scheme() == "https" ) && !Utils::Url::isWebAudioUrl( url ) ) {
|
|
// Maybe a link inside a website was clicked?
|
|
|
|
QString ca = getCurrentArticle();
|
|
isFramedArticle( ca, []( bool framed ) {} );
|
|
}
|
|
}
|
|
|
|
void ArticleView::load( QUrl const & url )
|
|
{
|
|
webview->load( url );
|
|
}
|
|
|
|
void ArticleView::cleanupTemp()
|
|
{
|
|
auto it = desktopOpenedTempFiles.begin();
|
|
while ( it != desktopOpenedTempFiles.end() ) {
|
|
if ( QFile::remove( *it ) )
|
|
it = desktopOpenedTempFiles.erase( it );
|
|
else
|
|
++it;
|
|
}
|
|
}
|
|
|
|
bool ArticleView::handleF3( QObject * /*obj*/, QEvent * ev )
|
|
{
|
|
if ( ev->type() == QEvent::ShortcutOverride || ev->type() == QEvent::KeyPress ) {
|
|
QKeyEvent * ke = static_cast< QKeyEvent * >( ev );
|
|
if ( ke->key() == Qt::Key_F3 && isSearchOpened() ) {
|
|
if ( !ke->modifiers() ) {
|
|
if ( ev->type() == QEvent::KeyPress )
|
|
on_searchNext_clicked();
|
|
|
|
ev->accept();
|
|
return true;
|
|
}
|
|
|
|
if ( ke->modifiers() == Qt::ShiftModifier ) {
|
|
if ( ev->type() == QEvent::KeyPress )
|
|
on_searchPrevious_clicked();
|
|
|
|
ev->accept();
|
|
return true;
|
|
}
|
|
}
|
|
if ( ke->key() == Qt::Key_F3 && ftsSearchPanel->isVisible() ) {
|
|
if ( !ke->modifiers() ) {
|
|
if ( ev->type() == QEvent::KeyPress )
|
|
on_ftsSearchNext_clicked();
|
|
|
|
ev->accept();
|
|
return true;
|
|
}
|
|
|
|
if ( ke->modifiers() == Qt::ShiftModifier ) {
|
|
if ( ev->type() == QEvent::KeyPress )
|
|
on_ftsSearchPrevious_clicked();
|
|
|
|
ev->accept();
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool ArticleView::eventFilter( QObject * obj, QEvent * ev )
|
|
{
|
|
#ifdef Q_OS_MAC
|
|
|
|
if ( ev->type() == QEvent::NativeGesture ) {
|
|
qDebug() << "it's a Native Gesture!";
|
|
// handle Qt::ZoomNativeGesture Qt::SmartZoomNativeGesture here
|
|
// ignore swipe left/right.
|
|
// QWebEngine can handle Qt::SmartZoomNativeGesture.
|
|
}
|
|
|
|
#else
|
|
if ( ev->type() == QEvent::Gesture ) {
|
|
Gestures::GestureResult result;
|
|
QPoint pt;
|
|
|
|
bool handled = Gestures::handleGestureEvent( obj, ev, result, pt );
|
|
|
|
if ( handled ) {
|
|
if ( result == Gestures::ZOOM_IN )
|
|
emit zoomIn();
|
|
else if ( result == Gestures::ZOOM_OUT )
|
|
emit zoomOut();
|
|
else if ( result == Gestures::SWIPE_LEFT )
|
|
back();
|
|
else if ( result == Gestures::SWIPE_RIGHT )
|
|
forward();
|
|
else if ( result == Gestures::SWIPE_UP || result == Gestures::SWIPE_DOWN ) {
|
|
int delta = result == Gestures::SWIPE_UP ? -120 : 120;
|
|
QWidget * widget = static_cast< QWidget * >( obj );
|
|
|
|
QPoint angleDelta( 0, delta );
|
|
QPoint pixelDetal;
|
|
QWidget * child = widget->childAt( widget->mapFromGlobal( pt ) );
|
|
if ( child ) {
|
|
QWheelEvent whev( child->mapFromGlobal( pt ),
|
|
pt,
|
|
pixelDetal,
|
|
angleDelta,
|
|
Qt::NoButton,
|
|
Qt::NoModifier,
|
|
Qt::NoScrollPhase,
|
|
false );
|
|
qApp->sendEvent( child, &whev );
|
|
}
|
|
else {
|
|
QWheelEvent whev( widget->mapFromGlobal( pt ),
|
|
pt,
|
|
pixelDetal,
|
|
angleDelta,
|
|
Qt::NoButton,
|
|
Qt::NoModifier,
|
|
Qt::NoScrollPhase,
|
|
false );
|
|
qApp->sendEvent( widget, &whev );
|
|
}
|
|
}
|
|
}
|
|
|
|
return handled;
|
|
}
|
|
|
|
if ( ev->type() == QEvent::MouseMove ) {
|
|
if ( Gestures::isFewTouchPointsPresented() ) {
|
|
ev->accept();
|
|
return true;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if ( handleF3( obj, ev ) ) {
|
|
return true;
|
|
}
|
|
|
|
if ( obj == webview ) {
|
|
|
|
if ( ev->type() == QEvent::KeyPress ) {
|
|
auto keyEvent = static_cast< QKeyEvent * >( ev );
|
|
|
|
if ( keyEvent->modifiers() & ( Qt::ControlModifier | Qt::AltModifier | Qt::MetaModifier ) )
|
|
return false; // A non-typing modifier is pressed
|
|
|
|
if ( Utils::ignoreKeyEvent( keyEvent ) || keyEvent->key() == Qt::Key_Return || keyEvent->key() == Qt::Key_Enter )
|
|
return false; // Those key have other uses than to start typing
|
|
|
|
QString text = keyEvent->text();
|
|
|
|
if ( text.size() ) {
|
|
emit typingEvent( text );
|
|
return true;
|
|
}
|
|
}
|
|
else if ( ev->type() == QEvent::Wheel ) {
|
|
QWheelEvent * pe = static_cast< QWheelEvent * >( ev );
|
|
if ( pe->modifiers().testFlag( Qt::ControlModifier ) ) {
|
|
if ( pe->angleDelta().y() > 0 ) {
|
|
zoomIn();
|
|
}
|
|
else {
|
|
zoomOut();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
return QWidget::eventFilter( obj, ev );
|
|
|
|
return false;
|
|
}
|
|
|
|
QString ArticleView::getMutedForGroup( unsigned group )
|
|
{
|
|
if ( dictionaryBarToggled && dictionaryBarToggled->isChecked() ) {
|
|
// Dictionary bar is active -- mute the muted dictionaries
|
|
Instances::Group const * groupInstance = groups.findGroup( group );
|
|
|
|
// Find muted dictionaries for current group
|
|
Config::Group const * grp = cfg.getGroup( group );
|
|
Config::MutedDictionaries const * mutedDictionaries;
|
|
if ( group == Instances::Group::AllGroupId )
|
|
mutedDictionaries = popupView ? &cfg.popupMutedDictionaries : &cfg.mutedDictionaries;
|
|
else
|
|
mutedDictionaries = grp ? ( popupView ? &grp->popupMutedDictionaries : &grp->mutedDictionaries ) : nullptr;
|
|
if ( !mutedDictionaries )
|
|
return {};
|
|
|
|
QStringList mutedDicts;
|
|
|
|
if ( groupInstance ) {
|
|
for ( const auto & dictionarie : groupInstance->dictionaries ) {
|
|
QString id = QString::fromStdString( dictionarie->getId() );
|
|
|
|
if ( mutedDictionaries->contains( id ) )
|
|
mutedDicts.append( id );
|
|
}
|
|
}
|
|
|
|
if ( !mutedDicts.empty() )
|
|
return mutedDicts.join( "," );
|
|
}
|
|
|
|
return {};
|
|
}
|
|
|
|
QStringList ArticleView::getMutedDictionaries( unsigned group )
|
|
{
|
|
if ( dictionaryBarToggled && dictionaryBarToggled->isChecked() ) {
|
|
// Dictionary bar is active -- mute the muted dictionaries
|
|
Instances::Group const * groupInstance = groups.findGroup( group );
|
|
|
|
// Find muted dictionaries for current group
|
|
Config::Group const * grp = cfg.getGroup( group );
|
|
Config::MutedDictionaries const * mutedDictionaries;
|
|
if ( group == Instances::Group::AllGroupId )
|
|
mutedDictionaries = popupView ? &cfg.popupMutedDictionaries : &cfg.mutedDictionaries;
|
|
else
|
|
mutedDictionaries = grp ? ( popupView ? &grp->popupMutedDictionaries : &grp->mutedDictionaries ) : nullptr;
|
|
if ( !mutedDictionaries )
|
|
return {};
|
|
|
|
QStringList mutedDicts;
|
|
|
|
if ( groupInstance ) {
|
|
for ( const auto & dictionarie : groupInstance->dictionaries ) {
|
|
QString id = QString::fromStdString( dictionarie->getId() );
|
|
|
|
if ( mutedDictionaries->contains( id ) )
|
|
mutedDicts.append( id );
|
|
}
|
|
}
|
|
|
|
return mutedDicts;
|
|
}
|
|
|
|
return {};
|
|
}
|
|
|
|
void ArticleView::linkHovered( const QString & link )
|
|
{
|
|
QString msg;
|
|
QUrl url( link );
|
|
|
|
if ( url.scheme() == "bres" ) {
|
|
msg = tr( "Resource" );
|
|
}
|
|
else if ( url.scheme() == "gdau" || Utils::Url::isAudioUrl( url ) ) {
|
|
msg = tr( "Audio" );
|
|
}
|
|
else if ( url.scheme() == "gdtts" ) {
|
|
msg = tr( "TTS Voice" );
|
|
}
|
|
else if ( url.scheme() == "gdvideo" ) {
|
|
if ( url.path().isEmpty() ) {
|
|
msg = tr( "Video" );
|
|
}
|
|
else {
|
|
QString path = url.path();
|
|
if ( path.startsWith( '/' ) ) {
|
|
path = path.mid( 1 );
|
|
}
|
|
msg = tr( "Video: %1" ).arg( path );
|
|
}
|
|
}
|
|
else if ( url.scheme() == "gdlookup" || url.scheme().compare( "bword" ) == 0 ) {
|
|
QString def = url.path();
|
|
if ( def.startsWith( "/" ) ) {
|
|
def = def.mid( 1 );
|
|
}
|
|
|
|
if ( Utils::Url::hasQueryItem( url, "dict" ) ) {
|
|
// Link to other dictionary
|
|
QString dictName( Utils::Url::queryItemValue( url, "dict" ) );
|
|
if ( !dictName.isEmpty() )
|
|
msg = tr( "Definition from dictionary \"%1\": %2" ).arg( dictName, def );
|
|
}
|
|
|
|
if ( msg.isEmpty() ) {
|
|
if ( def.isEmpty() && url.hasFragment() )
|
|
msg = '#' + url.fragment(); // this must be a citation, footnote or backlink
|
|
else
|
|
msg = tr( "Definition: %1" ).arg( def );
|
|
}
|
|
}
|
|
else {
|
|
msg = link;
|
|
}
|
|
|
|
emit statusBarMessage( msg );
|
|
}
|
|
|
|
void ArticleView::attachWebChannelToHtml()
|
|
{
|
|
// set the web channel to be used by the page
|
|
// see http://doc.qt.io/qt-5/qwebenginepage.html#setWebChannel
|
|
webview->page()->setWebChannel( channel, QWebEngineScript::MainWorld );
|
|
|
|
// register QObjects to be exposed to JavaScript
|
|
channel->registerObject( QStringLiteral( "articleview" ), agent );
|
|
}
|
|
|
|
void ArticleView::linkClicked( QUrl const & url_ )
|
|
{
|
|
Qt::KeyboardModifiers kmod = QApplication::keyboardModifiers();
|
|
|
|
// Lock jump on links while Alt key is pressed
|
|
if ( kmod & Qt::AltModifier )
|
|
return;
|
|
|
|
QUrl url( url_ );
|
|
Contexts contexts;
|
|
|
|
tryMangleWebsiteClickedUrl( url, contexts );
|
|
|
|
if ( !popupView && ( webview->isMidButtonPressed() || ( kmod & ( Qt::ControlModifier | Qt::ShiftModifier ) ) )
|
|
&& !isAudioLink( url ) ) {
|
|
// Mid button or Control/Shift is currently pressed - open the link in new tab
|
|
webview->resetMidButtonPressed();
|
|
emit openLinkInNewTab( url, webview->url(), getCurrentArticle(), contexts );
|
|
}
|
|
else
|
|
openLink( url, webview->url(), getCurrentArticle(), contexts );
|
|
}
|
|
|
|
void ArticleView::linkClickedInHtml( QUrl const & url_ )
|
|
{
|
|
webview->linkClickedInHtml( url_ );
|
|
if ( !url_.isEmpty() ) {
|
|
linkClicked( url_ );
|
|
}
|
|
}
|
|
|
|
void ArticleView::makeAnkiCardFromArticle( QString const & article_id )
|
|
{
|
|
auto const js_code = QString( R"EOF(document.getElementById("gdarticlefrom-%1").innerText)EOF" ).arg( article_id );
|
|
webview->page()->runJavaScript( js_code, [ this ]( const QVariant & article_text ) {
|
|
sendToAnki( webview->title(), article_text.toString(), translateLine->text() );
|
|
} );
|
|
}
|
|
|
|
void ArticleView::openLink( QUrl const & url, QUrl const & ref, QString const & scrollTo, Contexts const & contexts_ )
|
|
{
|
|
audioPlayer->stop();
|
|
qDebug() << "open link url:" << url;
|
|
|
|
auto [ valid, word ] = Utils::Url::getQueryWord( url );
|
|
if ( valid && word.isEmpty() ) {
|
|
//if valid=true and word is empty,the url must be a invalid gdlookup url.
|
|
//else if valid=false,the url should be external urls.
|
|
return;
|
|
}
|
|
|
|
Contexts contexts( contexts_ );
|
|
|
|
if ( url.scheme().compare( "ankisearch" ) == 0 ) {
|
|
ankiConnector->ankiSearch( url.path() );
|
|
return;
|
|
}
|
|
else if ( url.scheme().compare( "ankicard" ) == 0 ) {
|
|
// If article id is set in path and selection is empty, use text from the current article.
|
|
// Otherwise, grab currently selected text and use it as the definition.
|
|
if ( !url.path().isEmpty() && webview->selectedText().isEmpty() ) {
|
|
makeAnkiCardFromArticle( url.path() );
|
|
}
|
|
else {
|
|
sendToAnki( webview->title(), webview->selectedText(), translateLine->text() );
|
|
}
|
|
qDebug() << "requested to make Anki card.";
|
|
return;
|
|
}
|
|
else if ( url.scheme().compare( "bword" ) == 0 || url.scheme().compare( "entry" ) == 0 ) {
|
|
if ( Utils::Url::hasQueryItem( ref, "dictionaries" ) ) {
|
|
QStringList dictsList = Utils::Url::queryItemValue( ref, "dictionaries" ).split( ",", Qt::SkipEmptyParts );
|
|
|
|
showDefinition( word, dictsList, QRegExp(), getGroup( ref ), false );
|
|
}
|
|
else
|
|
showDefinition( word, getGroup( ref ), scrollTo, contexts );
|
|
}
|
|
else if ( url.scheme() == "gdlookup" ) // Plain html links inherit gdlookup scheme
|
|
{
|
|
if ( url.hasFragment() ) {
|
|
webview->page()->runJavaScript(
|
|
QString( "window.location = \"%1\"" ).arg( QString::fromUtf8( url.toEncoded() ) ) );
|
|
}
|
|
else {
|
|
if ( Utils::Url::hasQueryItem( ref, "dictionaries" ) ) {
|
|
// Specific dictionary group from full-text search
|
|
QStringList dictsList = Utils::Url::queryItemValue( ref, "dictionaries" ).split( ",", Qt::SkipEmptyParts );
|
|
|
|
showDefinition( url.path().mid( 1 ), dictsList, QRegExp(), getGroup( ref ), false );
|
|
return;
|
|
}
|
|
|
|
if ( Utils::Url::hasQueryItem( url, "dictionaries" ) ) {
|
|
// Specific dictionary group from full-text search
|
|
QStringList dictsList = Utils::Url::queryItemValue( url, "dictionaries" ).split( ",", Qt::SkipEmptyParts );
|
|
|
|
showDefinition( word, dictsList, QRegExp(), getGroup( url ), false );
|
|
return;
|
|
}
|
|
|
|
QString newScrollTo( scrollTo );
|
|
if ( Utils::Url::hasQueryItem( url, "dict" ) ) {
|
|
// Link to other dictionary
|
|
QString dictName( Utils::Url::queryItemValue( url, "dict" ) );
|
|
for ( const auto & allDictionarie : allDictionaries ) {
|
|
if ( dictName.compare( QString::fromUtf8( allDictionarie->getName().c_str() ) ) == 0 ) {
|
|
newScrollTo = scrollToFromDictionaryId( QString::fromUtf8( allDictionarie->getId().c_str() ) );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( Utils::Url::hasQueryItem( url, "gdanchor" ) )
|
|
contexts[ "gdanchor" ] = Utils::Url::queryItemValue( url, "gdanchor" );
|
|
|
|
showDefinition( word, getGroup( ref ), newScrollTo, contexts );
|
|
}
|
|
}
|
|
else if ( url.scheme() == "bres" || url.scheme() == "gdau" || url.scheme() == "gdvideo"
|
|
|| Utils::Url::isAudioUrl( url ) ) {
|
|
// Download it
|
|
|
|
// Clear any pending ones
|
|
|
|
resourceDownloadRequests.clear();
|
|
|
|
resourceDownloadUrl = url;
|
|
|
|
if ( Utils::Url::isWebAudioUrl( url ) ) {
|
|
sptr< Dictionary::DataRequest > req = std::make_shared< Dictionary::WebMultimediaDownload >( url, articleNetMgr );
|
|
|
|
resourceDownloadRequests.push_back( req );
|
|
|
|
connect( req.get(), &Dictionary::Request::finished, this, &ArticleView::resourceDownloadFinished );
|
|
}
|
|
else if ( url.scheme() == "gdau" && url.host() == "search" ) {
|
|
// Since searches should be limited to current group, we just do them
|
|
// here ourselves since otherwise we'd need to pass group id to netmgr
|
|
// and it should've been having knowledge of the current groups, too.
|
|
|
|
unsigned currentGroup = getGroup( ref );
|
|
|
|
std::vector< sptr< Dictionary::Class > > const * activeDicts = nullptr;
|
|
|
|
if ( !groups.empty() ) {
|
|
for ( const auto & group : groups )
|
|
if ( group.id == currentGroup ) {
|
|
activeDicts = &( group.dictionaries );
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
activeDicts = &allDictionaries;
|
|
|
|
if ( activeDicts ) {
|
|
unsigned preferred = UINT_MAX;
|
|
if ( url.hasFragment() ) {
|
|
// Find sound in the preferred dictionary
|
|
QString preferredName = Utils::Url::fragment( url );
|
|
try {
|
|
for ( unsigned x = 0; x < activeDicts->size(); ++x ) {
|
|
if ( preferredName.compare( QString::fromUtf8( ( *activeDicts )[ x ]->getName().c_str() ) ) == 0 ) {
|
|
preferred = x;
|
|
sptr< Dictionary::DataRequest > req =
|
|
( *activeDicts )[ x ]->getResource( url.path().mid( 1 ).toUtf8().data() );
|
|
|
|
resourceDownloadRequests.push_back( req );
|
|
|
|
if ( !req->isFinished() ) {
|
|
// Queued loading
|
|
connect( req.get(), &Dictionary::Request::finished, this, &ArticleView::resourceDownloadFinished );
|
|
}
|
|
else {
|
|
// Immediate loading
|
|
if ( req->dataSize() > 0 ) {
|
|
// Resource already found, stop next search
|
|
resourceDownloadFinished();
|
|
return;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
catch ( std::exception & e ) {
|
|
emit statusBarMessage( tr( "ERROR: %1" ).arg( e.what() ), 10000, QPixmap( ":/icons/error.svg" ) );
|
|
}
|
|
}
|
|
for ( unsigned x = 0; x < activeDicts->size(); ++x ) {
|
|
try {
|
|
if ( x == preferred )
|
|
continue;
|
|
|
|
sptr< Dictionary::DataRequest > req =
|
|
( *activeDicts )[ x ]->getResource( url.path().mid( 1 ).toUtf8().data() );
|
|
|
|
resourceDownloadRequests.push_back( req );
|
|
|
|
if ( !req->isFinished() ) {
|
|
// Queued loading
|
|
connect( req.get(), &Dictionary::Request::finished, this, &ArticleView::resourceDownloadFinished );
|
|
}
|
|
else {
|
|
// Immediate loading
|
|
if ( req->dataSize() > 0 ) {
|
|
// Resource already found, stop next search
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
catch ( std::exception & e ) {
|
|
emit statusBarMessage( tr( "ERROR: %1" ).arg( e.what() ), 10000, QPixmap( ":/icons/error.svg" ) );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
// Normal resource download
|
|
QString contentType;
|
|
|
|
sptr< Dictionary::DataRequest > req = articleNetMgr.getResource( url, contentType );
|
|
|
|
if ( !req.get() ) {
|
|
qDebug() << "request failed: " << url;
|
|
// Request failed, fail
|
|
}
|
|
else if ( req->isFinished() && req->dataSize() >= 0 ) {
|
|
// Have data ready, handle it
|
|
resourceDownloadRequests.push_back( req );
|
|
resourceDownloadFinished();
|
|
|
|
return;
|
|
}
|
|
else if ( !req->isFinished() ) {
|
|
// Queue to be handled when done
|
|
|
|
resourceDownloadRequests.push_back( req );
|
|
|
|
connect( req.get(), &Dictionary::Request::finished, this, &ArticleView::resourceDownloadFinished );
|
|
}
|
|
}
|
|
|
|
if ( resourceDownloadRequests.empty() ) // No requests were queued
|
|
{
|
|
qDebug() << tr( "The referenced resource doesn't exist." );
|
|
return;
|
|
}
|
|
else
|
|
resourceDownloadFinished(); // Check any requests finished already
|
|
}
|
|
else if ( url.scheme() == "gdprg" ) {
|
|
// Program. Run it.
|
|
QString id( url.host() );
|
|
|
|
for ( const auto & program : cfg.programs ) {
|
|
if ( program.id == id ) {
|
|
// Found the corresponding program.
|
|
Programs::RunInstance * req = new Programs::RunInstance;
|
|
|
|
connect( req, &Programs::RunInstance::finished, req, &QObject::deleteLater );
|
|
|
|
QString error;
|
|
|
|
// Delete the request if it fails to start
|
|
if ( !req->start( program, url.path().mid( 1 ), error ) ) {
|
|
delete req;
|
|
|
|
QMessageBox::critical( this, "GoldenDict", error );
|
|
}
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Still here? No such program exists.
|
|
QMessageBox::critical( this, "GoldenDict", tr( "The referenced audio program doesn't exist." ) );
|
|
}
|
|
else if ( url.scheme() == "gdtts" ) {
|
|
#ifndef NO_TTS_SUPPORT
|
|
// Text to speech
|
|
QString md5Id = Utils::Url::queryItemValue( url, "engine" );
|
|
QString text( url.path().mid( 1 ) );
|
|
|
|
for ( const auto & voiceEngine : cfg.voiceEngines ) {
|
|
QString itemMd5Id =
|
|
QString( QCryptographicHash::hash( voiceEngine.name.toUtf8(), QCryptographicHash::Md5 ).toHex() );
|
|
|
|
if ( itemMd5Id == md5Id ) {
|
|
SpeechClient * speechClient = new SpeechClient( voiceEngine, this );
|
|
connect( speechClient, SIGNAL( finished() ), speechClient, SLOT( deleteLater() ) );
|
|
speechClient->tell( text );
|
|
break;
|
|
}
|
|
}
|
|
#else
|
|
qDebug() << "gdtts:// is not supported due to missing TTS support";
|
|
#endif
|
|
}
|
|
|
|
else if ( Utils::isExternalLink( url ) ) {
|
|
// Use the system handler for the conventional external links
|
|
QDesktopServices::openUrl( url );
|
|
}
|
|
}
|
|
|
|
ResourceToSaveHandler * ArticleView::saveResource( const QUrl & url, const QString & fileName )
|
|
{
|
|
return saveResource( url, webview->url(), fileName );
|
|
}
|
|
|
|
ResourceToSaveHandler * ArticleView::saveResource( const QUrl & url, const QUrl & ref, const QString & fileName )
|
|
{
|
|
ResourceToSaveHandler * handler = new ResourceToSaveHandler( this, fileName );
|
|
sptr< Dictionary::DataRequest > req;
|
|
|
|
if ( url.scheme() == "bres" || url.scheme() == "gico" || url.scheme() == "gdau" || url.scheme() == "gdvideo" ) {
|
|
if ( url.host() == "search" ) {
|
|
// Since searches should be limited to current group, we just do them
|
|
// here ourselves since otherwise we'd need to pass group id to netmgr
|
|
// and it should've been having knowledge of the current groups, too.
|
|
|
|
unsigned currentGroup = getGroup( ref );
|
|
|
|
std::vector< sptr< Dictionary::Class > > const * activeDicts = nullptr;
|
|
|
|
if ( groups.size() ) {
|
|
for ( const auto & group : groups )
|
|
if ( group.id == currentGroup ) {
|
|
activeDicts = &( group.dictionaries );
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
activeDicts = &allDictionaries;
|
|
|
|
if ( activeDicts ) {
|
|
unsigned preferred = UINT_MAX;
|
|
if ( url.hasFragment() && url.scheme() == "gdau" ) {
|
|
// Find sound in the preferred dictionary
|
|
QString preferredName = Utils::Url::fragment( url );
|
|
for ( unsigned x = 0; x < activeDicts->size(); ++x ) {
|
|
try {
|
|
if ( preferredName.compare( QString::fromUtf8( ( *activeDicts )[ x ]->getName().c_str() ) ) == 0 ) {
|
|
preferred = x;
|
|
sptr< Dictionary::DataRequest > data_request =
|
|
( *activeDicts )[ x ]->getResource( url.path().mid( 1 ).toUtf8().data() );
|
|
|
|
handler->addRequest( data_request );
|
|
|
|
if ( data_request->isFinished() && data_request->dataSize() > 0 ) {
|
|
handler->downloadFinished();
|
|
return handler;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
catch ( std::exception & e ) {
|
|
gdWarning( "getResource request error (%s) in \"%s\"\n",
|
|
e.what(),
|
|
( *activeDicts )[ x ]->getName().c_str() );
|
|
}
|
|
}
|
|
}
|
|
for ( unsigned x = 0; x < activeDicts->size(); ++x ) {
|
|
try {
|
|
if ( x == preferred )
|
|
continue;
|
|
|
|
req = ( *activeDicts )[ x ]->getResource( Utils::Url::path( url ).mid( 1 ).toUtf8().data() );
|
|
|
|
handler->addRequest( req );
|
|
|
|
if ( req->isFinished() && req->dataSize() > 0 ) {
|
|
// Resource already found, stop next search
|
|
break;
|
|
}
|
|
}
|
|
catch ( std::exception & e ) {
|
|
gdWarning( "getResource request error (%s) in \"%s\"\n",
|
|
e.what(),
|
|
( *activeDicts )[ x ]->getName().c_str() );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
// Normal resource download
|
|
QString contentType;
|
|
req = articleNetMgr.getResource( url, contentType );
|
|
|
|
if ( req.get() ) {
|
|
handler->addRequest( req );
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
req = std::make_shared< Dictionary::WebMultimediaDownload >( url, articleNetMgr );
|
|
|
|
handler->addRequest( req );
|
|
}
|
|
|
|
if ( handler->isEmpty() ) // No requests were queued
|
|
{
|
|
emit statusBarMessage( tr( "ERROR: %1" ).arg( tr( "The referenced resource doesn't exist." ) ),
|
|
10000,
|
|
QPixmap( ":/icons/error.svg" ) );
|
|
}
|
|
|
|
// Check already finished downloads
|
|
handler->downloadFinished();
|
|
|
|
return handler;
|
|
}
|
|
|
|
void ArticleView::updateMutedContents()
|
|
{
|
|
QUrl currentUrl = webview->url();
|
|
|
|
if ( currentUrl.scheme() != "gdlookup" )
|
|
return; // Weird url -- do nothing
|
|
|
|
unsigned group = getGroup( currentUrl );
|
|
|
|
if ( !group )
|
|
return; // No group in url -- do nothing
|
|
|
|
QString mutedDicts = getMutedForGroup( group );
|
|
|
|
if ( Utils::Url::queryItemValue( currentUrl, "muted" ) != mutedDicts ) {
|
|
// The list has changed -- update the url
|
|
|
|
Utils::Url::removeQueryItem( currentUrl, "muted" );
|
|
|
|
if ( mutedDicts.size() )
|
|
Utils::Url::addQueryItem( currentUrl, "muted", mutedDicts );
|
|
|
|
load( currentUrl );
|
|
|
|
//QApplication::setOverrideCursor( Qt::WaitCursor );
|
|
webview->setCursor( Qt::WaitCursor );
|
|
}
|
|
}
|
|
|
|
bool ArticleView::canGoBack()
|
|
{
|
|
return webview->history()->canGoBack();
|
|
}
|
|
|
|
bool ArticleView::canGoForward()
|
|
{
|
|
return webview->history()->canGoForward();
|
|
}
|
|
|
|
void ArticleView::setSelectionBySingleClick( bool set )
|
|
{
|
|
webview->setSelectionBySingleClick( set );
|
|
}
|
|
|
|
void ArticleView::setDelayedHighlightText( QString const & text )
|
|
{
|
|
delayedHighlightText = text;
|
|
}
|
|
|
|
void ArticleView::syncBackgroundColorWithCfgDarkReader() const
|
|
{
|
|
// Only works Qt6.6.3+ https://bugreports.qt.io/browse/QTBUG-112013
|
|
#if QT_VERSION >= QT_VERSION_CHECK( 6, 6, 3 )
|
|
if ( cfg.preferences.darkReaderMode ) {
|
|
webview->page()->setBackgroundColor( Qt::black );
|
|
}
|
|
else {
|
|
webview->page()->setBackgroundColor( Qt::white );
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
void ArticleView::back()
|
|
{
|
|
// Don't allow navigating back to page 0, which is usually the initial
|
|
// empty page
|
|
if ( canGoBack() ) {
|
|
currentActiveDictIds.clear();
|
|
historyMode = true;
|
|
webview->back();
|
|
}
|
|
}
|
|
|
|
void ArticleView::forward()
|
|
{
|
|
currentActiveDictIds.clear();
|
|
historyMode = true;
|
|
webview->forward();
|
|
}
|
|
|
|
void ArticleView::handleAnkiAction()
|
|
{
|
|
// React to the "send *word* to anki" action.
|
|
// If selected text is empty, use the whole article as the definition.
|
|
if ( webview->selectedText().isEmpty() ) {
|
|
makeAnkiCardFromArticle( getActiveArticleId() );
|
|
}
|
|
else {
|
|
sendToAnki( webview->title(), webview->selectedText(), translateLine->text() );
|
|
}
|
|
}
|
|
|
|
void ArticleView::reload()
|
|
{
|
|
webview->reload();
|
|
}
|
|
|
|
void ArticleView::hasSound( const std::function< void( bool ) > & callback )
|
|
{
|
|
webview->page()->runJavaScript( R"(if(typeof(gdAudioLinks)!="undefined") gdAudioLinks.first)",
|
|
[ callback ]( const QVariant & v ) {
|
|
bool has = false;
|
|
if ( v.type() == QVariant::String )
|
|
has = !v.toString().isEmpty();
|
|
callback( has );
|
|
} );
|
|
}
|
|
|
|
//use webengine javascript to playsound
|
|
void ArticleView::playSound()
|
|
{
|
|
QString variable = R"( (function(){ var link=gdAudioMap.get(gdAudioLinks.current);
|
|
if(link==undefined){
|
|
link=gdAudioLinks.first;
|
|
}
|
|
return link;})(); )";
|
|
|
|
webview->page()->runJavaScript( variable, [ this ]( const QVariant & result ) {
|
|
if ( result.type() == QVariant::String ) {
|
|
QString soundScript = result.toString();
|
|
if ( !soundScript.isEmpty() )
|
|
openLink( QUrl::fromEncoded( soundScript.toUtf8() ), webview->url() );
|
|
}
|
|
} );
|
|
}
|
|
|
|
void ArticleView::stopSound()
|
|
{
|
|
audioPlayer->stop();
|
|
}
|
|
|
|
void ArticleView::toHtml( const std::function< void( QString & ) > & callback )
|
|
{
|
|
webview->page()->toHtml( [ = ]( const QString & content ) {
|
|
QString html = content;
|
|
callback( html );
|
|
} );
|
|
}
|
|
|
|
void ArticleView::setHtml( const QString & content, const QUrl & baseUrl )
|
|
{
|
|
webview->page()->setHtml( content, baseUrl );
|
|
}
|
|
|
|
void ArticleView::setContent( const QByteArray & data, const QString & mimeType, const QUrl & baseUrl )
|
|
{
|
|
webview->page()->setContent( data, mimeType, baseUrl );
|
|
}
|
|
|
|
QString ArticleView::getTitle()
|
|
{
|
|
return webview->page()->title();
|
|
}
|
|
|
|
QString ArticleView::getWord() const
|
|
{
|
|
return currentWord;
|
|
}
|
|
|
|
void ArticleView::print( QPrinter * printer ) const
|
|
{
|
|
QEventLoop loop;
|
|
bool result;
|
|
auto printPreview = [ & ]( bool success ) {
|
|
result = success;
|
|
loop.quit();
|
|
};
|
|
#if ( QT_VERSION < QT_VERSION_CHECK( 6, 0, 0 ) )
|
|
webview->page()->print( printer, std::move( printPreview ) );
|
|
#else
|
|
connect( webview, &QWebEngineView::printFinished, &loop, std::move( printPreview ) );
|
|
webview->print( printer );
|
|
#endif
|
|
loop.exec();
|
|
if ( !result ) {
|
|
qDebug() << "print failed";
|
|
}
|
|
}
|
|
|
|
void ArticleView::contextMenuRequested( QPoint const & pos )
|
|
{
|
|
// Is that a link? Is there a selection?
|
|
QWebEnginePage * r = webview->page();
|
|
QMenu menu( this );
|
|
|
|
QAction * followLink = nullptr;
|
|
QAction * followLinkExternal = nullptr;
|
|
QAction * followLinkNewTab = nullptr;
|
|
QAction * lookupSelection = nullptr;
|
|
QAction * lookupSelectionGr = nullptr;
|
|
QAction * lookupSelectionNewTab = nullptr;
|
|
QAction * lookupSelectionNewTabGr = nullptr;
|
|
QAction * maxDictionaryRefsAction = nullptr;
|
|
QAction * addWordToHistoryAction = nullptr;
|
|
QAction * addHeaderToHistoryAction = nullptr;
|
|
QAction * sendWordToInputLineAction = nullptr;
|
|
QAction * saveImageAction = nullptr;
|
|
QAction * openImageAction = nullptr;
|
|
QAction * saveSoundAction = nullptr;
|
|
QAction * saveBookmark = nullptr;
|
|
|
|
#if ( QT_VERSION < QT_VERSION_CHECK( 6, 0, 0 ) )
|
|
const QWebEngineContextMenuData * menuData = &( r->contextMenuData() );
|
|
#else
|
|
QWebEngineContextMenuRequest * menuData = webview->lastContextMenuRequest();
|
|
#endif
|
|
QUrl targetUrl( menuData->linkUrl() );
|
|
Contexts contexts;
|
|
|
|
tryMangleWebsiteClickedUrl( targetUrl, contexts );
|
|
|
|
if ( !targetUrl.isEmpty() ) {
|
|
if ( !Utils::isExternalLink( targetUrl ) ) {
|
|
followLink = new QAction( tr( "Op&en Link" ), &menu );
|
|
menu.addAction( followLink );
|
|
|
|
if ( !popupView && !isAudioLink( targetUrl ) ) {
|
|
followLinkNewTab = new QAction( QIcon( ":/icons/addtab.svg" ), tr( "Open Link in New &Tab" ), &menu );
|
|
menu.addAction( followLinkNewTab );
|
|
}
|
|
}
|
|
|
|
if ( Utils::isExternalLink( targetUrl ) ) {
|
|
followLinkExternal = new QAction( tr( "Open Link in &External Browser" ), &menu );
|
|
menu.addAction( followLinkExternal );
|
|
menu.addAction( webview->pageAction( QWebEnginePage::CopyLinkToClipboard ) );
|
|
}
|
|
}
|
|
|
|
QUrl imageUrl;
|
|
#if ( QT_VERSION < QT_VERSION_CHECK( 6, 0, 0 ) )
|
|
if ( !popupView && menuData->mediaType() == QWebEngineContextMenuData::MediaTypeImage )
|
|
#else
|
|
if ( !popupView && menuData->mediaType() == QWebEngineContextMenuRequest::MediaType::MediaTypeImage )
|
|
#endif
|
|
{
|
|
imageUrl = menuData->mediaUrl();
|
|
if ( !imageUrl.isEmpty() ) {
|
|
menu.addAction( webview->pageAction( QWebEnginePage::CopyImageToClipboard ) );
|
|
saveImageAction = new QAction( tr( "Save &image..." ), &menu );
|
|
menu.addAction( saveImageAction );
|
|
|
|
openImageAction = new QAction( tr( "Open image in system viewer..." ), &menu );
|
|
menu.addAction( openImageAction );
|
|
}
|
|
}
|
|
|
|
if ( !popupView && isAudioLink( targetUrl ) ) {
|
|
saveSoundAction = new QAction( tr( "Save s&ound..." ), &menu );
|
|
menu.addAction( saveSoundAction );
|
|
}
|
|
|
|
QString const selectedText = webview->selectedText();
|
|
QString text = Utils::trimNonChar( selectedText );
|
|
|
|
if ( text.size() && text.size() < 60 ) {
|
|
// We don't prompt for selections larger or equal to 60 chars, since
|
|
// it ruins the menu and it's hardly a single word anyway.
|
|
|
|
lookupSelection = new QAction( tr( "&Look up \"%1\"" ).arg( text ), &menu );
|
|
menu.addAction( lookupSelection );
|
|
|
|
if ( !popupView ) {
|
|
lookupSelectionNewTab =
|
|
new QAction( QIcon( ":/icons/addtab.svg" ), tr( "Look up \"%1\" in &New Tab" ).arg( text ), &menu );
|
|
menu.addAction( lookupSelectionNewTab );
|
|
|
|
sendWordToInputLineAction = new QAction( tr( "Send \"%1\" to input line" ).arg( text ), &menu );
|
|
menu.addAction( sendWordToInputLineAction );
|
|
}
|
|
|
|
addWordToHistoryAction = new QAction( tr( "&Add \"%1\" to history" ).arg( text ), &menu );
|
|
menu.addAction( addWordToHistoryAction );
|
|
|
|
Instances::Group const * altGroup =
|
|
( currentGroupId != getGroup( webview->url() ) ) ? groups.findGroup( currentGroupId ) : nullptr;
|
|
|
|
if ( altGroup ) {
|
|
QIcon icon = altGroup->icon.size() ? QIcon( ":/flags/" + altGroup->icon ) : QIcon();
|
|
|
|
lookupSelectionGr = new QAction( icon, tr( "Look up \"%1\" in %2" ).arg( text ).arg( altGroup->name ), &menu );
|
|
menu.addAction( lookupSelectionGr );
|
|
|
|
if ( !popupView ) {
|
|
lookupSelectionNewTabGr =
|
|
new QAction( QIcon( ":/icons/addtab.svg" ),
|
|
tr( "Look up \"%1\" in %2 in &New Tab" ).arg( text ).arg( altGroup->name ),
|
|
&menu );
|
|
menu.addAction( lookupSelectionNewTabGr );
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( text.size() ) {
|
|
// avoid too long in the menu ,use left 30 characters.
|
|
saveBookmark = new QAction( tr( "Save &Bookmark \"%1...\"" ).arg( text.left( 30 ) ), &menu );
|
|
menu.addAction( saveBookmark );
|
|
}
|
|
|
|
// Add anki menu (if enabled)
|
|
// If there is no selected text, it will extract text from the current article.
|
|
if ( cfg.preferences.ankiConnectServer.enabled ) {
|
|
menu.addAction( &sendToAnkiAction );
|
|
sendToAnkiAction.setText( webview->selectedText().isEmpty() ? tr( "&Send Current Article to Anki" ) :
|
|
tr( "&Send selected text to Anki" ) );
|
|
}
|
|
|
|
if ( text.isEmpty() && !cfg.preferences.storeHistory ) {
|
|
QString txt = webview->title();
|
|
if ( txt.size() > 60 )
|
|
txt = txt.left( 60 ) + "...";
|
|
|
|
addHeaderToHistoryAction = new QAction( tr( "&Add \"%1\" to history" ).arg( txt ), &menu );
|
|
menu.addAction( addHeaderToHistoryAction );
|
|
}
|
|
|
|
if ( selectedText.size() ) {
|
|
menu.addAction( webview->pageAction( QWebEnginePage::Copy ) );
|
|
menu.addAction( ©AsTextAction );
|
|
}
|
|
else {
|
|
menu.addAction( &selectCurrentArticleAction );
|
|
menu.addAction( webview->pageAction( QWebEnginePage::SelectAll ) );
|
|
}
|
|
|
|
map< QAction *, QString > tableOfContents;
|
|
|
|
// Add table of contents
|
|
QStringList ids = getArticlesList();
|
|
|
|
if ( !menu.isEmpty() && ids.size() )
|
|
menu.addSeparator();
|
|
|
|
unsigned refsAdded = 0;
|
|
bool maxDictionaryRefsReached = false;
|
|
|
|
for ( QStringList::const_iterator i = ids.constBegin(); i != ids.constEnd(); ++i, ++refsAdded ) {
|
|
// Find this dictionary
|
|
|
|
for ( unsigned x = allDictionaries.size(); x--; ) {
|
|
if ( allDictionaries[ x ]->getId() == i->toUtf8().data() ) {
|
|
QAction * action = nullptr;
|
|
if ( refsAdded == cfg.preferences.maxDictionaryRefsInContextMenu ) {
|
|
// Enough! Or the menu would become too large.
|
|
maxDictionaryRefsAction = new QAction( ".........", &menu );
|
|
action = maxDictionaryRefsAction;
|
|
maxDictionaryRefsReached = true;
|
|
}
|
|
else {
|
|
action = new QAction( allDictionaries[ x ]->getIcon(),
|
|
QString::fromUtf8( allDictionaries[ x ]->getName().c_str() ),
|
|
&menu );
|
|
// Force icons in menu on all platforms,
|
|
// since without them it will be much harder
|
|
// to find things.
|
|
action->setIconVisibleInMenu( true );
|
|
}
|
|
menu.addAction( action );
|
|
|
|
tableOfContents[ action ] = *i;
|
|
|
|
break;
|
|
}
|
|
}
|
|
if ( maxDictionaryRefsReached )
|
|
break;
|
|
}
|
|
|
|
menu.addSeparator();
|
|
if ( !popupView || cfg.pinPopupWindow )
|
|
menu.addAction( &inspectAction );
|
|
|
|
if ( !menu.isEmpty() ) {
|
|
connect( this, &ArticleView::closePopupMenu, &menu, &QWidget::close );
|
|
QAction * result = menu.exec( webview->mapToGlobal( pos ) );
|
|
|
|
if ( !result )
|
|
return;
|
|
|
|
if ( result == followLink )
|
|
openLink( targetUrl, webview->url(), getCurrentArticle(), contexts );
|
|
else if ( result == followLinkExternal )
|
|
QDesktopServices::openUrl( targetUrl );
|
|
else if ( result == lookupSelection )
|
|
showDefinition( text, getGroup( webview->url() ), getCurrentArticle() );
|
|
else if ( result == saveBookmark ) {
|
|
emit saveBookmarkSignal( text.left( 60 ) );
|
|
}
|
|
else if ( result == &sendToAnkiAction ) {
|
|
// This action is handled by a slot.
|
|
return;
|
|
}
|
|
else if ( result == lookupSelectionGr && currentGroupId )
|
|
showDefinition( selectedText, currentGroupId, QString() );
|
|
else if ( result == addWordToHistoryAction )
|
|
emit forceAddWordToHistory( selectedText );
|
|
else if ( result == addHeaderToHistoryAction )
|
|
emit forceAddWordToHistory( webview->title() );
|
|
else if ( result == sendWordToInputLineAction )
|
|
emit sendWordToInputLine( selectedText );
|
|
else if ( !popupView && result == followLinkNewTab )
|
|
emit openLinkInNewTab( targetUrl, webview->url(), getCurrentArticle(), contexts );
|
|
else if ( !popupView && result == lookupSelectionNewTab )
|
|
emit showDefinitionInNewTab( selectedText, getGroup( webview->url() ), getCurrentArticle(), Contexts() );
|
|
else if ( !popupView && result == lookupSelectionNewTabGr && currentGroupId )
|
|
emit showDefinitionInNewTab( selectedText, currentGroupId, QString(), Contexts() );
|
|
else if ( result == saveImageAction || result == saveSoundAction ) {
|
|
QUrl url = ( result == saveImageAction ) ? imageUrl : targetUrl;
|
|
QString savePath;
|
|
QString fileName;
|
|
|
|
if ( cfg.resourceSavePath.isEmpty() )
|
|
savePath = QDir::homePath();
|
|
else {
|
|
savePath = QDir::fromNativeSeparators( cfg.resourceSavePath );
|
|
if ( !QDir( savePath ).exists() )
|
|
savePath = QDir::homePath();
|
|
}
|
|
|
|
QString name = Utils::Url::path( url ).section( '/', -1 );
|
|
|
|
if ( result == saveSoundAction ) {
|
|
// Audio data
|
|
// if ( name.indexOf( '.' ) < 0 )
|
|
// name += ".wav";
|
|
|
|
fileName = savePath + "/" + name;
|
|
fileName = QFileDialog::getSaveFileName(
|
|
parentWidget(),
|
|
tr( "Save sound" ),
|
|
fileName,
|
|
tr(
|
|
"Sound files (*.wav *.opus *.ogg *.oga *.mp3 *.mp4 *.aac *.flac *.mid *.wv *.ape *.spx);;All files (*.*)" ) );
|
|
}
|
|
else {
|
|
// Image data
|
|
|
|
// Check for babylon image name
|
|
if ( name[ 0 ] == '\x1E' )
|
|
name.remove( 0, 1 );
|
|
if ( name.length() && name[ name.length() - 1 ] == '\x1F' )
|
|
name.chop( 1 );
|
|
|
|
fileName = savePath + "/" + name;
|
|
fileName = QFileDialog::getSaveFileName( parentWidget(),
|
|
tr( "Save image" ),
|
|
fileName,
|
|
tr( "Image files (*.bmp *.jpg *.png *.tif);;All files (*.*)" ) );
|
|
}
|
|
|
|
if ( !fileName.isEmpty() ) {
|
|
QFileInfo fileInfo( fileName );
|
|
emit storeResourceSavePath( QDir::toNativeSeparators( fileInfo.absoluteDir().absolutePath() ) );
|
|
saveResource( url, webview->url(), fileName );
|
|
}
|
|
}
|
|
else if ( result == openImageAction ) {
|
|
QUrl url = imageUrl;
|
|
QString fileName;
|
|
|
|
|
|
QString name = Utils::Url::path( url ).section( '/', -1 );
|
|
// Image data
|
|
|
|
// Check for babylon image name
|
|
if ( name[ 0 ] == '\x1E' )
|
|
name.remove( 0, 1 );
|
|
if ( name.length() && name[ name.length() - 1 ] == '\x1F' )
|
|
name.chop( 1 );
|
|
|
|
fileName = QDir::temp().filePath( QString::number( QRandomGenerator::global()->generate() ) + name );
|
|
|
|
if ( !fileName.isEmpty() ) {
|
|
QFileInfo fileInfo( fileName );
|
|
auto handler = saveResource( url, webview->url(), fileName );
|
|
|
|
if ( !handler->isEmpty() ) {
|
|
connect( handler, &ResourceToSaveHandler::done, this, [ fileName ]() {
|
|
QDesktopServices::openUrl( QUrl::fromLocalFile( fileName ) );
|
|
} );
|
|
}
|
|
else {
|
|
QDesktopServices::openUrl( QUrl::fromLocalFile( fileName ) );
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
if ( !popupView && result == maxDictionaryRefsAction )
|
|
emit showDictsPane();
|
|
|
|
// Match against table of contents
|
|
QString id = tableOfContents[ result ];
|
|
|
|
if ( id.size() )
|
|
setCurrentArticle( scrollToFromDictionaryId( id ), true );
|
|
}
|
|
}
|
|
|
|
qDebug() << "title = " << r->title();
|
|
}
|
|
|
|
void ArticleView::resourceDownloadFinished()
|
|
{
|
|
if ( resourceDownloadRequests.empty() )
|
|
return; // Stray signal
|
|
|
|
// Find any finished resources
|
|
for ( list< sptr< Dictionary::DataRequest > >::iterator i = resourceDownloadRequests.begin();
|
|
i != resourceDownloadRequests.end(); ) {
|
|
if ( ( *i )->isFinished() ) {
|
|
if ( ( *i )->dataSize() >= 0 ) {
|
|
// Ok, got one finished, all others are irrelevant now
|
|
|
|
vector< char > const & data = ( *i )->getFullData();
|
|
|
|
if ( resourceDownloadUrl.scheme() == "gdau" || Utils::Url::isWebAudioUrl( resourceDownloadUrl ) ) {
|
|
// Audio data
|
|
audioPlayer->stop();
|
|
connect( audioPlayer.data(),
|
|
&AudioPlayerInterface::error,
|
|
this,
|
|
&ArticleView::audioPlayerError,
|
|
Qt::UniqueConnection );
|
|
QString errorMessage = audioPlayer->play( data.data(), data.size() );
|
|
if ( !errorMessage.isEmpty() )
|
|
QMessageBox::critical( this, "GoldenDict", tr( "Failed to play sound file: %1" ).arg( errorMessage ) );
|
|
}
|
|
else {
|
|
// Create a temporary file
|
|
// Remove the ones previously used, if any
|
|
cleanupTemp();
|
|
QString fileName;
|
|
|
|
{
|
|
QTemporaryFile tmp( QDir::temp().filePath( "XXXXXX-" + resourceDownloadUrl.path().section( '/', -1 ) ),
|
|
this );
|
|
|
|
if ( !tmp.open() || (size_t)tmp.write( &data.front(), data.size() ) != data.size() ) {
|
|
QMessageBox::critical( this, "GoldenDict", tr( "Failed to create temporary file." ) );
|
|
return;
|
|
}
|
|
|
|
tmp.setAutoRemove( false );
|
|
|
|
desktopOpenedTempFiles.insert( fileName = tmp.fileName() );
|
|
}
|
|
|
|
if ( !QDesktopServices::openUrl( QUrl::fromLocalFile( fileName ) ) )
|
|
QMessageBox::critical(
|
|
this,
|
|
"GoldenDict",
|
|
tr( "Failed to auto-open resource file, try opening manually: %1." ).arg( fileName ) );
|
|
}
|
|
|
|
// Ok, whatever it was, it's finished. Remove this and any other
|
|
// requests and finish.
|
|
|
|
resourceDownloadRequests.clear();
|
|
|
|
return;
|
|
}
|
|
else {
|
|
// This one had no data. Erase it.
|
|
resourceDownloadRequests.erase( i++ );
|
|
}
|
|
}
|
|
else // Unfinished, wait.
|
|
break;
|
|
}
|
|
|
|
if ( resourceDownloadRequests.empty() ) {
|
|
// emit statusBarMessage(
|
|
// tr("WARNING: %1").arg(tr("The referenced resource failed to download.")),
|
|
// 10000, QPixmap(":/icons/error.svg"));
|
|
}
|
|
}
|
|
|
|
void ArticleView::audioPlayerError( QString const & message )
|
|
{
|
|
emit statusBarMessage( tr( "WARNING: Audio Player: %1" ).arg( message ), 10000, QPixmap( ":/icons/error.svg" ) );
|
|
}
|
|
|
|
void ArticleView::pasteTriggered()
|
|
{
|
|
QString word = cfg.preferences.sanitizeInputPhrase( QApplication::clipboard()->text() );
|
|
|
|
if ( !word.isEmpty() ) {
|
|
unsigned groupId = getGroup( webview->url() );
|
|
if ( groupId == 0 || groupId == Instances::Group::HelpGroupId ) {
|
|
// We couldn't figure out the group out of the URL,
|
|
// so let's try the currently selected group.
|
|
groupId = currentGroupId;
|
|
}
|
|
showDefinition( word, groupId, getCurrentArticle() );
|
|
}
|
|
}
|
|
|
|
unsigned ArticleView::getCurrentGroup()
|
|
{
|
|
return currentGroupId;
|
|
}
|
|
|
|
void ArticleView::moveOneArticleUp()
|
|
{
|
|
QString current = getCurrentArticle();
|
|
|
|
if ( current.size() ) {
|
|
QStringList lst = getArticlesList();
|
|
|
|
int idx = lst.indexOf( dictionaryIdFromScrollTo( current ) );
|
|
|
|
if ( idx != -1 ) {
|
|
--idx;
|
|
|
|
if ( idx < 0 )
|
|
idx = lst.size() - 1;
|
|
|
|
setCurrentArticle( scrollToFromDictionaryId( lst[ idx ] ), true );
|
|
}
|
|
}
|
|
}
|
|
|
|
void ArticleView::moveOneArticleDown()
|
|
{
|
|
QString currentDictId = getActiveArticleId();
|
|
QStringList lst = getArticlesList();
|
|
// if current article is empty .use the first as default.
|
|
if ( currentDictId.isEmpty() && !lst.isEmpty() ) {
|
|
currentDictId = lst[ 0 ];
|
|
}
|
|
|
|
int idx = lst.indexOf( currentDictId );
|
|
|
|
if ( idx != -1 ) {
|
|
idx = ( idx + 1 ) % lst.size();
|
|
|
|
setCurrentArticle( scrollToFromDictionaryId( lst[ idx ] ), true );
|
|
}
|
|
}
|
|
|
|
void ArticleView::openSearch()
|
|
{
|
|
if ( !isVisible() )
|
|
return;
|
|
|
|
if ( ftsSearchPanel->isVisible() )
|
|
closeSearch();
|
|
|
|
if ( !searchPanel->isVisible() ) {
|
|
searchPanel->show();
|
|
searchPanel->lineEdit->setText( getTitle() );
|
|
}
|
|
|
|
searchPanel->lineEdit->setFocus();
|
|
searchPanel->lineEdit->selectAll();
|
|
|
|
// Clear any current selection
|
|
if ( !webview->selectedText().isEmpty() ) {
|
|
webview->findText( "" );
|
|
}
|
|
|
|
Utils::Widget::setNoResultColor( searchPanel->lineEdit, false );
|
|
}
|
|
|
|
void ArticleView::on_searchPrevious_clicked()
|
|
{
|
|
if ( searchPanel->isVisible() )
|
|
performFindOperation( true );
|
|
}
|
|
|
|
void ArticleView::on_searchNext_clicked()
|
|
{
|
|
if ( searchPanel->isVisible() )
|
|
performFindOperation( false );
|
|
}
|
|
|
|
void ArticleView::on_searchText_textEdited()
|
|
{
|
|
performFindOperation( false );
|
|
}
|
|
|
|
void ArticleView::on_searchText_returnPressed()
|
|
{
|
|
on_searchNext_clicked();
|
|
}
|
|
|
|
void ArticleView::on_searchCloseButton_clicked()
|
|
{
|
|
closeSearch();
|
|
}
|
|
|
|
void ArticleView::on_searchCaseSensitive_clicked()
|
|
{
|
|
performFindOperation( false );
|
|
}
|
|
|
|
//the id start with "gdform-"
|
|
void ArticleView::onJsActiveArticleChanged( QString const & id )
|
|
{
|
|
if ( !isScrollTo( id ) )
|
|
return; // Incorrect id
|
|
|
|
QString dictId = dictionaryIdFromScrollTo( id );
|
|
setActiveArticleId( dictId );
|
|
emit activeArticleChanged( this, dictId );
|
|
}
|
|
|
|
void ArticleView::doubleClicked( QPoint pos )
|
|
{
|
|
// We might want to initiate translation of the selected word
|
|
audioPlayer->stop();
|
|
if ( cfg.preferences.doubleClickTranslates ) {
|
|
QString selectedText = webview->selectedText();
|
|
|
|
// ignore empty word;
|
|
if ( selectedText.isEmpty() )
|
|
return;
|
|
|
|
emit sendWordToInputLine( selectedText );
|
|
// Do some checks to make sure there's a sensible selection indeed
|
|
if ( Folding::applyWhitespaceOnly( gd::toWString( selectedText ) ).size() && selectedText.size() < 60 ) {
|
|
// Initiate translation
|
|
Qt::KeyboardModifiers kmod = QApplication::keyboardModifiers();
|
|
if ( kmod & ( Qt::ControlModifier | Qt::ShiftModifier ) ) { // open in new tab
|
|
emit showDefinitionInNewTab( selectedText, getGroup( webview->url() ), getCurrentArticle(), Contexts() );
|
|
}
|
|
else {
|
|
QUrl const & ref = webview->url();
|
|
|
|
if ( Utils::Url::hasQueryItem( ref, "dictionaries" ) ) {
|
|
QStringList dictsList = Utils::Url::queryItemValue( ref, "dictionaries" ).split( ",", Qt::SkipEmptyParts );
|
|
showDefinition( selectedText, dictsList, QRegExp(), getGroup( ref ), false );
|
|
}
|
|
else
|
|
showDefinition( selectedText, getGroup( ref ), getCurrentArticle() );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void ArticleView::performFindOperation( bool backwards )
|
|
{
|
|
QString text = searchPanel->lineEdit->text();
|
|
|
|
QWebEnginePage::FindFlags f( 0 );
|
|
|
|
if ( searchPanel->caseSensitive->isChecked() )
|
|
f |= QWebEnginePage::FindCaseSensitively;
|
|
|
|
if ( backwards )
|
|
f |= QWebEnginePage::FindBackward;
|
|
|
|
findText( text, f, [ text, this ]( bool match ) {
|
|
bool setMark = !text.isEmpty() && !match;
|
|
Utils::Widget::setNoResultColor( searchPanel->lineEdit, setMark );
|
|
} );
|
|
}
|
|
|
|
void ArticleView::findText( QString & text,
|
|
const QWebEnginePage::FindFlags & f,
|
|
const std::function< void( bool match ) > & callback )
|
|
{
|
|
#if ( QT_VERSION >= QT_VERSION_CHECK( 6, 0, 0 ) )
|
|
webview->findText( text, f, [ callback ]( const QWebEngineFindTextResult & result ) {
|
|
auto r = result.numberOfMatches() > 0;
|
|
if ( callback )
|
|
callback( r );
|
|
} );
|
|
#else
|
|
webview->findText( text, f, [ callback ]( bool result ) {
|
|
if ( callback )
|
|
callback( result );
|
|
} );
|
|
#endif
|
|
}
|
|
|
|
bool ArticleView::closeSearch()
|
|
{
|
|
webview->findText( "" );
|
|
if ( searchPanel->isVisible() ) {
|
|
searchPanel->hide();
|
|
webview->setFocus();
|
|
|
|
return true;
|
|
}
|
|
if ( ftsSearchPanel->isVisible() ) {
|
|
firstAvailableText.clear();
|
|
uniqueMatches.clear();
|
|
|
|
ftsSearchPanel->hide();
|
|
webview->setFocus();
|
|
|
|
QWebEnginePage::FindFlags flags( 0 );
|
|
|
|
webview->findText( "", flags );
|
|
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool ArticleView::isSearchOpened()
|
|
{
|
|
return searchPanel->isVisible();
|
|
}
|
|
|
|
void ArticleView::copyAsText()
|
|
{
|
|
QString text = webview->selectedText();
|
|
if ( !text.isEmpty() )
|
|
QApplication::clipboard()->setText( text );
|
|
}
|
|
|
|
void ArticleView::highlightFTSResults()
|
|
{
|
|
closeSearch();
|
|
// Clear any current selection
|
|
webview->findText( "" );
|
|
QString regString = Utils::Url::queryItemValue( webview->url(), "regexp" );
|
|
if ( regString.isEmpty() )
|
|
return;
|
|
|
|
|
|
//replace any unicode Number ,Symbol ,Punctuation ,Mark character to whitespace
|
|
regString.replace( QRegularExpression( R"([\p{N}\p{S}\p{P}\p{M}])", QRegularExpression::UseUnicodePropertiesOption ),
|
|
" " );
|
|
|
|
if ( regString.trimmed().isEmpty() )
|
|
return;
|
|
|
|
QString script = QString(
|
|
"var context = document.querySelector(\"body\");\n"
|
|
"var instance = new Mark(context);\n"
|
|
"instance.mark(\"%1\",{\"accuracy\": \"exactly\"});" )
|
|
.arg( regString );
|
|
|
|
webview->page()->runJavaScript( script );
|
|
}
|
|
|
|
void ArticleView::setActiveDictIds( const ActiveDictIds & ad )
|
|
{
|
|
auto groupId = ad.groupId;
|
|
if ( groupId == 0 ) {
|
|
groupId = Instances::Group::AllGroupId;
|
|
}
|
|
if ( ( ad.word == currentWord && groupId == getCurrentGroup() ) || historyMode ) {
|
|
// ignore all other signals.
|
|
qDebug() << "receive dicts, current word:" << currentWord << ad.word << ":" << ad.dictIds;
|
|
currentActiveDictIds << ad.dictIds;
|
|
currentActiveDictIds.removeDuplicates();
|
|
emit updateFoundInDictsList();
|
|
}
|
|
}
|
|
|
|
void ArticleView::dictionaryClear( const ActiveDictIds & ad )
|
|
{
|
|
auto groupId = ad.groupId;
|
|
if ( groupId == 0 ) {
|
|
groupId = Instances::Group::AllGroupId;
|
|
}
|
|
// ignore all other signals.
|
|
if ( ad.word == currentWord && groupId == getCurrentGroup() ) {
|
|
qDebug() << "clear current dictionaries:" << currentWord;
|
|
currentActiveDictIds.clear();
|
|
}
|
|
}
|
|
|
|
void ArticleView::performFtsFindOperation( bool backwards )
|
|
{
|
|
if ( !ftsSearchPanel->isVisible() )
|
|
return;
|
|
|
|
if ( firstAvailableText.isEmpty() ) {
|
|
ftsSearchPanel->statusLabel->setText( searchStatusMessageNoMatches() );
|
|
ftsSearchPanel->next->setEnabled( false );
|
|
ftsSearchPanel->previous->setEnabled( false );
|
|
return;
|
|
}
|
|
|
|
QWebEnginePage::FindFlags flags( 0 );
|
|
|
|
if ( backwards ) {
|
|
#if ( QT_VERSION >= QT_VERSION_CHECK( 6, 0, 0 ) )
|
|
webview->findText( firstAvailableText,
|
|
flags | QWebEnginePage::FindBackward,
|
|
[ this ]( const QWebEngineFindTextResult & result ) {
|
|
if ( result.numberOfMatches() == 0 )
|
|
return;
|
|
ftsSearchPanel->previous->setEnabled( true );
|
|
if ( !ftsSearchPanel->next->isEnabled() )
|
|
ftsSearchPanel->next->setEnabled( true );
|
|
|
|
ftsSearchPanel->statusLabel->setText(
|
|
searchStatusMessage( result.activeMatch(), result.numberOfMatches() ) );
|
|
} );
|
|
#else
|
|
webview->findText( firstAvailableText, flags | QWebEnginePage::FindBackward, [ this ]( bool res ) {
|
|
ftsSearchPanel->previous->setEnabled( res );
|
|
if ( !ftsSearchPanel->next->isEnabled() )
|
|
ftsSearchPanel->next->setEnabled( res );
|
|
} );
|
|
#endif
|
|
}
|
|
else {
|
|
#if ( QT_VERSION >= QT_VERSION_CHECK( 6, 0, 0 ) )
|
|
webview->findText( firstAvailableText, flags, [ this ]( const QWebEngineFindTextResult & result ) {
|
|
if ( result.numberOfMatches() == 0 )
|
|
return;
|
|
ftsSearchPanel->next->setEnabled( true );
|
|
if ( !ftsSearchPanel->previous->isEnabled() )
|
|
ftsSearchPanel->previous->setEnabled( true );
|
|
|
|
ftsSearchPanel->statusLabel->setText( searchStatusMessage( result.activeMatch(), result.numberOfMatches() ) );
|
|
} );
|
|
#else
|
|
|
|
webview->findText( firstAvailableText, flags, [ this ]( bool res ) {
|
|
ftsSearchPanel->next->setEnabled( res );
|
|
if ( !ftsSearchPanel->previous->isEnabled() )
|
|
ftsSearchPanel->previous->setEnabled( res );
|
|
} );
|
|
|
|
#endif
|
|
}
|
|
}
|
|
|
|
void ArticleView::on_ftsSearchPrevious_clicked()
|
|
{
|
|
performFtsFindOperation( true );
|
|
}
|
|
|
|
void ArticleView::on_ftsSearchNext_clicked()
|
|
{
|
|
performFtsFindOperation( false );
|
|
}
|
|
void ArticleView::clearContent()
|
|
{
|
|
auto html = articleNetMgr.getHtml( ResourceType::BLANK );
|
|
|
|
webview->setHtml( QString::fromStdString( html ) );
|
|
}
|
|
|
|
ResourceToSaveHandler::ResourceToSaveHandler( ArticleView * view, QString fileName ):
|
|
QObject( view ),
|
|
fileName( std::move( fileName ) ),
|
|
alreadyDone( false )
|
|
{
|
|
connect( this, &ResourceToSaveHandler::statusBarMessage, view, &ArticleView::statusBarMessage );
|
|
}
|
|
|
|
void ResourceToSaveHandler::addRequest( const sptr< Dictionary::DataRequest > & req )
|
|
{
|
|
if ( !alreadyDone ) {
|
|
downloadRequests.push_back( req );
|
|
|
|
connect( req.get(), &Dictionary::Request::finished, this, &ResourceToSaveHandler::downloadFinished );
|
|
}
|
|
}
|
|
|
|
void ResourceToSaveHandler::downloadFinished()
|
|
{
|
|
if ( downloadRequests.empty() )
|
|
return; // Stray signal
|
|
|
|
// Find any finished resources
|
|
for ( auto i = downloadRequests.begin(); i != downloadRequests.end(); ) {
|
|
if ( ( *i )->isFinished() ) {
|
|
if ( ( *i )->dataSize() >= 0 && !alreadyDone ) {
|
|
QByteArray resourceData;
|
|
vector< char > const & data = ( *i )->getFullData();
|
|
resourceData = QByteArray( data.data(), data.size() );
|
|
|
|
// Write data to file
|
|
|
|
if ( !fileName.isEmpty() ) {
|
|
const QFileInfo fileInfo( fileName );
|
|
QDir().mkpath( fileInfo.absoluteDir().absolutePath() );
|
|
|
|
QFile file( fileName );
|
|
if ( file.open( QFile::WriteOnly ) ) {
|
|
file.write( resourceData.data(), resourceData.size() );
|
|
file.close();
|
|
}
|
|
|
|
if ( file.error() ) {
|
|
emit statusBarMessage( tr( "ERROR: %1" ).arg( tr( "Resource saving error: " ) + file.errorString() ),
|
|
10000,
|
|
QPixmap( ":/icons/error.svg" ) );
|
|
}
|
|
}
|
|
alreadyDone = true;
|
|
|
|
// Clear other requests
|
|
|
|
downloadRequests.clear();
|
|
break;
|
|
}
|
|
else {
|
|
// This one had no data. Erase it.
|
|
downloadRequests.erase( i++ );
|
|
}
|
|
}
|
|
else // Unfinished, wait.
|
|
break;
|
|
}
|
|
|
|
if ( downloadRequests.empty() ) {
|
|
if ( !alreadyDone ) {
|
|
emit statusBarMessage( tr( "WARNING: %1" ).arg( tr( "The referenced resource failed to download." ) ),
|
|
10000,
|
|
QPixmap( ":/icons/error.svg" ) );
|
|
}
|
|
emit done();
|
|
deleteLater();
|
|
}
|
|
}
|
|
|
|
ArticleViewAgent::ArticleViewAgent( ArticleView * articleView ):
|
|
QObject( articleView ),
|
|
articleView( articleView )
|
|
{
|
|
}
|
|
|
|
void ArticleViewAgent::onJsActiveArticleChanged( QString const & id )
|
|
{
|
|
articleView->onJsActiveArticleChanged( id );
|
|
}
|
|
|
|
void ArticleViewAgent::linkClickedInHtml( QUrl const & url )
|
|
{
|
|
articleView->linkClickedInHtml( url );
|
|
}
|
|
|
|
void ArticleViewAgent::collapseInHtml( QString const & dictId, bool on ) const
|
|
{
|
|
if ( GlobalBroadcaster::instance()->getPreference()->sessionCollapse ) {
|
|
if ( on ) {
|
|
GlobalBroadcaster::instance()->collapsedDicts.insert( dictId );
|
|
}
|
|
else {
|
|
GlobalBroadcaster::instance()->collapsedDicts.remove( dictId );
|
|
}
|
|
}
|
|
}
|