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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the demonstration applications of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #ifndef WEBVIEW_H |
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43 #define WEBVIEW_H |
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44 |
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45 #include <QtWebKit/QWebView> |
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46 |
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47 QT_BEGIN_NAMESPACE |
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48 class QAuthenticator; |
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49 class QMouseEvent; |
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50 class QNetworkProxy; |
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51 class QNetworkReply; |
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52 class QSslError; |
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53 QT_END_NAMESPACE |
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54 |
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55 class BrowserMainWindow; |
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56 class WebPage : public QWebPage { |
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57 Q_OBJECT |
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58 |
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59 signals: |
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60 void loadingUrl(const QUrl &url); |
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61 |
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62 public: |
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63 WebPage(QObject *parent = 0); |
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64 BrowserMainWindow *mainWindow(); |
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65 |
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66 protected: |
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67 bool acceptNavigationRequest(QWebFrame *frame, const QNetworkRequest &request, NavigationType type); |
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68 QWebPage *createWindow(QWebPage::WebWindowType type); |
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69 #if !defined(QT_NO_UITOOLS) |
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70 QObject *createPlugin(const QString &classId, const QUrl &url, const QStringList ¶mNames, const QStringList ¶mValues); |
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71 #endif |
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72 |
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73 private slots: |
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74 void handleUnsupportedContent(QNetworkReply *reply); |
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75 |
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76 private: |
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77 friend class WebView; |
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78 |
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79 // set the webview mousepressedevent |
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80 Qt::KeyboardModifiers m_keyboardModifiers; |
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81 Qt::MouseButtons m_pressedButtons; |
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82 bool m_openInNewTab; |
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83 QUrl m_loadingUrl; |
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84 }; |
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85 |
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86 class WebView : public QWebView { |
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87 Q_OBJECT |
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88 |
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89 public: |
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90 WebView(QWidget *parent = 0); |
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91 WebPage *webPage() const { return m_page; } |
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92 |
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93 void loadUrl(const QUrl &url); |
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94 QUrl url() const; |
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95 |
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96 QString lastStatusBarText() const; |
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97 inline int progress() const { return m_progress; } |
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98 |
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99 protected: |
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100 void mousePressEvent(QMouseEvent *event); |
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101 void mouseReleaseEvent(QMouseEvent *event); |
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102 void contextMenuEvent(QContextMenuEvent *event); |
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103 void wheelEvent(QWheelEvent *event); |
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104 |
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105 private slots: |
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106 void setProgress(int progress); |
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107 void loadFinished(); |
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108 void setStatusBarText(const QString &string); |
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109 void downloadRequested(const QNetworkRequest &request); |
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110 void openLinkInNewTab(); |
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111 |
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112 private: |
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113 QString m_statusBarText; |
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114 QUrl m_initialUrl; |
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115 int m_progress; |
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116 WebPage *m_page; |
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117 }; |
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118 |
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119 #endif |