Rename the widget browser example demobrowser

The browser example already uses the name demobrowser internally, this
changes the external name to make it easier to refer to explicitly, and
avoid users thinking fancybrowser is the better example.

Change-Id: Ic093eb4881352b5f796bf565df01edb929aba39c
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

1 files changed, 134 insertions, 0 deletions

diff --git a/examples/webenginewidgets/demobrowser/webview.h b/examples/webenginewidgets/demobrowser/webview.h
new file mode 100644
index 000000000..cb78fdd8a
--- /dev/null
+++ b/examples/webenginewidgets/demobrowser/webview.h
@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WEBVIEW_H
+#define WEBVIEW_H
+
+#include <QIcon>
+#include <QWebEngineView>
+
+QT_BEGIN_NAMESPACE
+class QAuthenticator;
+class QMouseEvent;
+class QNetworkProxy;
+class QNetworkReply;
+class QSslError;
+QT_END_NAMESPACE
+
+class BrowserMainWindow;
+class WebPage : public QWebEnginePage {
+    Q_OBJECT
+
+signals:
+    void loadingUrl(const QUrl &url);
+
+public:
+    WebPage(QWebEngineProfile *profile, QObject *parent = 0);
+    BrowserMainWindow *mainWindow();
+
+protected:
+    bool acceptNavigationRequest(const QUrl &url, NavigationType type, bool isMainFrame);
+    QWebEnginePage *createWindow(QWebEnginePage::WebWindowType type);
+#if !defined(QT_NO_UITOOLS)
+    QObject *createPlugin(const QString &classId, const QUrl &url, const QStringList &paramNames, const QStringList &paramValues);
+#endif
+    virtual bool certificateError(const QWebEngineCertificateError &error) Q_DECL_OVERRIDE;
+    virtual void javaScriptConsoleMessage(JavaScriptConsoleMessageLevel level, const QString& message, int lineNumber, const QString& sourceID)  Q_DECL_OVERRIDE;
+
+private slots:
+#if defined(QWEBENGINEPAGE_UNSUPPORTEDCONTENT)
+    void handleUnsupportedContent(QNetworkReply *reply);
+#endif
+    void authenticationRequired(const QUrl &requestUrl, QAuthenticator *auth);
+    void proxyAuthenticationRequired(const QUrl &requestUrl, QAuthenticator *auth, const QString &proxyHost);
+
+private:
+    friend class WebView;
+
+    // set the webview mousepressedevent
+    Qt::KeyboardModifiers m_keyboardModifiers;
+    Qt::MouseButtons m_pressedButtons;
+    QUrl m_loadingUrl;
+};
+
+class WebView : public QWebEngineView {
+    Q_OBJECT
+
+public:
+    WebView(QWidget *parent = 0);
+    WebPage *webPage() const { return m_page; }
+    void setPage(WebPage *page);
+
+    void loadUrl(const QUrl &url);
+    QUrl url() const;
+    QIcon icon() const;
+
+    QString lastStatusBarText() const;
+    inline int progress() const { return m_progress; }
+
+protected:
+    void mousePressEvent(QMouseEvent *event);
+    void mouseReleaseEvent(QMouseEvent *event);
+    void contextMenuEvent(QContextMenuEvent *event);
+    void wheelEvent(QWheelEvent *event);
+
+signals:
+    void iconChanged();
+
+private slots:
+    void setProgress(int progress);
+    void loadFinished(bool success);
+    void setStatusBarText(const QString &string);
+    void openLinkInNewTab();
+    void onFeaturePermissionRequested(const QUrl &securityOrigin, QWebEnginePage::Feature);
+    void onIconUrlChanged(const QUrl &url);
+    void iconLoaded();
+
+private:
+    QString m_statusBarText;
+    QUrl m_initialUrl;
+    int m_progress;
+    WebPage *m_page;
+    QIcon m_icon;
+    QNetworkReply *m_iconReply;
+};
+
+#endif