123 lines
3.1 KiB
C++
Executable file
123 lines
3.1 KiB
C++
Executable file
// This file is part of RSS Guard.
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//
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// Copyright (C) 2011-2016 by Martin Rotter <rotter.martinos@gmail.com>
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//
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// RSS Guard is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// RSS Guard is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with RSS Guard. If not, see <http://www.gnu.org/licenses/>.
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#ifndef BASEWEBVIEW_H
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#define BASEWEBVIEW_H
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#include <QWebEngineView>
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class QAction;
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class QPaintEvent;
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class WebPage;
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class WebView : public QWebEngineView {
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Q_OBJECT
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public:
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// Constructors and destructors.
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explicit WebView(QWidget *parent = 0);
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virtual ~WebView();
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// Page accessor.
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inline WebPage *page() const {
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return m_page;
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}
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void setupIcons();
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signals:
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// Is emitted if user wants to open some hyperlink in new
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// web browser tab.
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void linkMiddleClicked(const QUrl &link_url);
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// User wants to open new empty web browser tab.
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void newTabRequested();
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// Emitted if user changes zoom factor via CTRL + mouse wheel combo.
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void zoomFactorChanged();
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public slots:
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// Page zoom modifiers.
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bool increaseWebPageZoom();
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bool decreaseWebPageZoom();
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bool resetWebPageZoom();
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// Executes if loading of any page is done.
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void onLoadFinished(bool ok);
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void copySelectedText();
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void openLinkInNewTab();
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void openLinkExternally();
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void openImageInNewTab();
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void searchTextViaGoogle();
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void saveCurrentPageToFile();
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void printCurrentPage();
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// Provides custom context menu.
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void popupContextMenu(const QPoint &pos);
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private slots:
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void downloadLink(const QNetworkRequest &request);
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protected:
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// Initializes all actions.
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void initializeActions();
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void setActionTexts();
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// Creates necessary connections.
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void createConnections();
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// Displays custom error page.
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void displayErrorPage();
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// Customize mouse wheeling.
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void wheelEvent(QWheelEvent *event);
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// Provides custom mouse actions.
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void mousePressEvent(QMouseEvent *event);
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void mouseReleaseEvent(QMouseEvent *event);
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private:
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WebPage *m_page;
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QAction *m_actionReload;
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QAction *m_actionPrint;
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QAction *m_actionCopySelectedItem;
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QAction *m_actionCopyLink;
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QAction *m_actionCopyImage;
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QAction *m_actionSavePageAs;
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QAction *m_actionSaveHyperlinkAs;
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QAction *m_actionSaveImageAs;
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#if QT_VERSION >= 0x040800
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QAction *m_actionCopyImageUrl;
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#endif
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QAction *m_actionOpenLinkThisTab;
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QAction *m_actionOpenLinkNewTab;
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QAction *m_actionOpenLinkExternally;
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QAction *m_actionOpenImageNewTab;
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QAction *m_actionLookupText;
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QPoint m_gestureOrigin;
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QUrl m_contextLinkUrl;
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QUrl m_contextImageUrl;
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};
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#endif // BASEWEBVIEW_H
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