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    41 

    42 #ifndef WEBVIEW_H

    43 #define WEBVIEW_H

    44 

    45 #include <QtWebKit/QWebView>

    46 

    47 QT_BEGIN_NAMESPACE

    48 class QAuthenticator;

    49 class QMouseEvent;

    50 class QNetworkProxy;

    51 class QNetworkReply;

    52 class QSslError;

    53 QT_END_NAMESPACE

    54 

    55 class BrowserMainWindow;

    56 class WebPage : public QWebPage {

    57     Q_OBJECT

    58 

    59 signals:

    60     void loadingUrl(const QUrl &url);

    61 

    62 public:

    63     WebPage(QObject *parent = 0);

    64     BrowserMainWindow *mainWindow();

    65 

    66 protected:

    67     bool acceptNavigationRequest(QWebFrame *frame, const QNetworkRequest &request, NavigationType type);

    68     QWebPage *createWindow(QWebPage::WebWindowType type);

    69 #if !defined(QT_NO_UITOOLS)

    70     QObject *createPlugin(const QString &classId, const QUrl &url, const QStringList &paramNames, const QStringList &paramValues);

    71 #endif

    72 

    73 private slots:

    74     void handleUnsupportedContent(QNetworkReply *reply);

    75 

    76 private:

    77     friend class WebView;

    78 

    79     // set the webview mousepressedevent

    80     Qt::KeyboardModifiers m_keyboardModifiers;

    81     Qt::MouseButtons m_pressedButtons;

    82     bool m_openInNewTab;

    83     QUrl m_loadingUrl;

    84 };

    85 

    86 class WebView : public QWebView {

    87     Q_OBJECT

    88 

    89 public:

    90     WebView(QWidget *parent = 0);

    91     WebPage *webPage() const { return m_page; }

    92 

    93     void loadUrl(const QUrl &url);

    94     QUrl url() const;

    95 

    96     QString lastStatusBarText() const;

    97     inline int progress() const { return m_progress; }

    98 

    99 protected:

   100     void mousePressEvent(QMouseEvent *event);

   101     void mouseReleaseEvent(QMouseEvent *event);

   102     void contextMenuEvent(QContextMenuEvent *event);

   103     void wheelEvent(QWheelEvent *event);

   104 

   105 private slots:

   106     void setProgress(int progress);

   107     void loadFinished();

   108     void setStatusBarText(const QString &string);

   109     void downloadRequested(const QNetworkRequest &request);

   110     void openLinkInNewTab();

   111 

   112 private:

   113     QString m_statusBarText;

   114     QUrl m_initialUrl;

   115     int m_progress;

   116     WebPage *m_page;

   117 };

   118 

   119 #endif