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84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
/* This file is (c) 2008-2009 Konstantin Isakov <ikm@users.berlios.de>
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* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
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#ifndef __ARTICLEVIEW_HH_INCLUDED__
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#define __ARTICLEVIEW_HH_INCLUDED__
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#include <QWebView>
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#include <QUrl>
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#include "article_netmgr.hh"
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#include "instances.hh"
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#include "ui_articleview.h"
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/// A widget with the web view tailored to view and handle articles -- it
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/// uses the appropriate netmgr, handles link clicks, rmb clicks etc
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class ArticleView: public QFrame
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{
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Q_OBJECT
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ArticleNetworkAccessManager & articleNetMgr;
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Instances::Groups const & groups;
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bool popupView;
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Ui::ArticleView ui;
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#ifdef Q_OS_WIN32
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// Used in Windows only
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vector< char > winWavData;
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#endif
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// For resources opened via desktop services
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sptr< QTemporaryFile > desktopOpenedTempFile;
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public:
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/// The popupView flag influences contents of the context menus to be
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/// appropriate to the context of the view.
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/// The groups aren't copied -- rather than that, the reference is kept
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ArticleView( QWidget * parent,
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ArticleNetworkAccessManager &,
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Instances::Groups const &,
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bool popupView );
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~ArticleView();
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/// Shows the definition of the given word with the given group
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void showDefinition( QString const & word, QString const & group );
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/// Shows the page stating that the given word could not be found.
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void showNotFound( QString const & word, QString const & group );
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/// Goes back in history
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void back()
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{ ui.definition->back(); }
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/// Goes forward in history
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void forward()
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{ ui.definition->forward(); }
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signals:
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void iconChanged( ArticleView *, QIcon const & icon );
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void titleChanged( ArticleView *, QString const & title );
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private slots:
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void handleTitleChanged( QString const & title );
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void handleUrlChanged( QUrl const & url );
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void linkClicked( QUrl const & );
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void contextMenuRequested( QPoint const & );
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private:
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/// Deduces group from the url. If there doesn't seem to be any group,
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/// returns empty string.
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QString getGroup( QUrl const & );
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protected:
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// We need this to hide the search bar when we're showed
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void showEvent( QShowEvent * );
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};
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#endif
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