File indexing completed on 2024-04-28 16:01:18

 /*
     SPDX-FileCopyrightText: 2007 Trolltech ASA
     SPDX-FileCopyrightText: 2008 Urs Wolfer <uwolfer@kde.org>
     SPDX-FileCopyrightText: 2009 Dawit Alemayehu <adawit@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #ifndef KWEBKITPART_H
 #define KWEBKITPART_H
 
 #include <QWebPage>
 
 #include <KParts/ReadOnlyPart>
 
 namespace KParts {
   class BrowserExtension;
   class StatusBarExtension;
 }
 
 class QWebView;
 class QWebFrame;
 class QWebHistoryItem;
 class WebView;
 class WebPage;
 class SearchBar;
 class PasswordBar;
 class FeaturePermissionBar;
 class KUrlLabel;
 class WebKitBrowserExtension;
 
 /**
  * A KPart wrapper for the QtWebKit's browser rendering engine.
  *
  * This class attempts to provide the same type of integration into KPart
  * plugin applications, such as Konqueror, in much the same way as KHTML.
  *
  * Unlink the KHTML part however, access into the internals of the rendering
  * engine are provided through existing QtWebKit class ; @see QWebView.
  *
  */
 class KWebKitPart : public KParts::ReadOnlyPart
 {
     Q_OBJECT
     Q_PROPERTY( bool modified READ isModified )
 public:
     explicit KWebKitPart(QWidget* parentWidget, QObject* parent,
                          const KPluginMetaData& metaData,
                          const QByteArray& cachedHistory = QByteArray(),
                          const QStringList& = QStringList());
     ~KWebKitPart() override;
 
     /**
      * Re-implemented for internal reasons. API remains unaffected.
      *
      * @see KParts::ReadOnlyPart::openUrl
      */
     bool openUrl(const QUrl &) override;
 
     /**
      * Re-implemented for internal reasons. API remains unaffected.
      *
      * @see KParts::ReadOnlyPart::closeUrl
      */
     bool closeUrl() override;
 
     /**
      * Returns a pointer to the render widget used to display a web page.
      *
      * @see QWebView.
      */
     QWebView *view() const;
 
     /**
      * Checks whether the page contains unsubmitted form changes.
      *
      * @return @p true if form changes exist.
      */
     bool isModified() const;
 
     /**
      * Returns if the page is currently in caret browsing mode.
      */
     bool isCaretMode() const;
 
     /**
      * Connects the appropriate signals from the given page to the slots
      * in this class.
      */
     void connectWebPageSignals(WebPage* page);
 
     void slotShowFeaturePermissionBar(QWebPage::Feature);
 protected:
     /**
      * Re-implemented for internal reasons. API remains unaffected.
      *
      * @see KParts::ReadOnlyPart::guiActivateEvent
      */
     void guiActivateEvent(KParts::GUIActivateEvent *) override;
 
     /**
      * Re-implemented for internal reasons. API remains unaffected.
      *
      * @see KParts::ReadOnlyPart::openFile
      */
     bool openFile() override;
 
 private Q_SLOTS:
     void slotShowSecurity();
     void slotShowSearchBar();
     void slotLoadStarted();
     void slotLoadAborted(const QUrl &);
     void slotLoadFinished(bool);
     void slotFrameLoadFinished(bool);
     void slotMainFrameLoadFinished(bool);
 
     void slotSearchForText(const QString &text, bool backward);
     void slotLinkHovered(const QString &, const QString&, const QString &);
     void slotSaveFrameState(QWebFrame *frame, QWebHistoryItem *item);
     void slotRestoreFrameState(QWebFrame *frame);
     void slotLinkMiddleOrCtrlClicked(const QUrl&);
     void slotSelectionClipboardUrlPasted(const QUrl&, const QString&);
 
     void slotUrlChanged(const QUrl &);
     void slotWalletClosed();
     void slotShowWalletMenu();
     void slotLaunchWalletManager();
     void slotDeleteNonPasswordStorableSite();
     void slotRemoveCachedPasswords();
     void slotSetTextEncoding(QTextCodec*);
     void slotSetStatusBarText(const QString& text);
     void slotWindowCloseRequested();
     void slotSaveFormDataRequested(const QString &, const QUrl &);
     void slotSaveFormDataDone();
     void slotFillFormRequestCompleted(bool);
     void slotFrameCreated(QWebFrame*);
     void slotToggleCaretMode();
 
     void slotFeaturePermissionGranted(QWebPage::Feature);
     void slotFeaturePermissionDenied(QWebPage::Feature);
 
 private:
     WebPage* page();
     const WebPage* page() const;
     void initActions();
     void updateActions();
     void addWalletStatusBarIcon();
 
     bool m_emitOpenUrlNotify;
     bool m_hasCachedFormData;
     bool m_doLoadFinishedActions;
     KUrlLabel* m_statusBarWalletLabel;
     SearchBar* m_searchBar;
     PasswordBar* m_passwordBar;
     FeaturePermissionBar* m_featurePermissionBar;
     WebKitBrowserExtension* m_browserExtension;
     KParts::StatusBarExtension* m_statusBarExtension;
     WebView* m_webView;
 };
 
 #endif // WEBKITPART_H