Add loadRequest item and necessary classes to enable status reporting.

This makes it possible to listen and check the load status through the
loadingChanges signal. The new loadRequest type contains information
about the load status (started, succeeded or failed) for a specific url
and an error string if available.

[ChangeLog][WebView] Improved status reporting through a new
loadRequest item.

Task-number: QTBUG-43767
Change-Id: I65ffb91524b2e0d57875d6728b0558087d91cc0f
Reviewed-by: Eskil Abrahamsen Blomfeldt <[email protected]>

1 files changed, 103 insertions, 0 deletions

diff --git a/src/webview/qquickwebviewloadrequest.cpp b/src/webview/qquickwebviewloadrequest.cpp
new file mode 100644
index 0000000..e1dd64d
--- /dev/null
+++ b/src/webview/qquickwebviewloadrequest.cpp
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the QtWebView module 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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qquickwebviewloadrequest.h"
+#include <QtWebView/private/qwebviewloadrequest_p.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmltype WebViewLoadRequest
+    \instantiates QQuickWebViewLoadRequest
+    \inqmlmodule QtWebView
+
+    \brief A utility class for the QtWebView::WebView::loadingChanged signal.
+
+    This class contains load status information for the requested URL.
+
+    \sa QtWebView::WebView::loadingChanged
+*/
+QQuickWebViewLoadRequest::QQuickWebViewLoadRequest(const QWebViewLoadRequestPrivate &d)
+    : d_ptr(new QWebViewLoadRequestPrivate(d))
+{
+
+}
+
+QQuickWebViewLoadRequest::~QQuickWebViewLoadRequest()
+{
+
+}
+
+/*!
+    \qmlproperty url QtWebView::WebView::WebViewLoadRequest::url
+
+    The URL of the load request.
+ */
+QUrl QQuickWebViewLoadRequest::url() const
+{
+    Q_D(const QWebViewLoadRequest);
+    return d->m_url;
+}
+
+/*!
+    \qmlproperty enumeration WebViewLoadRequest::status
+
+    This enumeration represents the load status of a web page load request.
+
+    \value QtWebView::WebView::LoadStartedStatus The page is currently loading.
+    \value QtWebView::WebView::LoadSucceededStatus The page was loaded successfully.
+    \value QtWebView::WebView::LoadFailedStatus The page could not be loaded.
+
+    \sa QtWebView::WebView::loadingChanged
+*/
+QQuickWebView::LoadStatus QQuickWebViewLoadRequest::status() const
+{
+    Q_D(const QWebViewLoadRequest);
+    return QQuickWebView::LoadStatus(d->m_status);
+}
+
+/*!
+    \qmlproperty string QtWebView::WebView::WebViewLoadRequest::errorString
+
+    Holds the error message if the load request fails.
+*/
+QString QQuickWebViewLoadRequest::errorString() const
+{
+    Q_D(const QWebViewLoadRequest);
+    return d->m_errorString;
+}
+
+QT_END_NAMESPACE