diff -r e7aa27f58ae1 -r 578830873419 emailuis/nmailui/src/nmviewerviewnetreply.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/nmailui/src/nmviewerviewnetreply.cpp	Fri Apr 16 14:51:52 2010 +0300
@@ -0,0 +1,120 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+#include "nmuiheaders.h"
+
+/*!
+    \class NmViewerViewNetReply
+    \brief Mail viewer network reply class
+*/
+
+/*!
+    Constructor
+*/
+NmViewerViewNetReply::NmViewerViewNetReply(QVariant data)
+    : QNetworkReply(),
+      mDataArray(data.toByteArray()),
+      mReadIndex(0)
+{
+    open(ReadWrite);
+    setReadBufferSize(mDataArray.length());
+    // QNetworkAccessManager starts listening the signals only
+    // after the construction, so we cannot signal reply to be
+    // ready instantly. We need to emit the signals after the
+    // construction.
+    QTimer::singleShot(100, this, SLOT(signalReady()));
+}
+
+/*!
+    Destructor
+*/
+NmViewerViewNetReply::~NmViewerViewNetReply()
+{
+}
+
+/*!
+    signalReady
+*/
+void NmViewerViewNetReply::signalReady()
+{
+    emit readyRead();
+    emit finished();
+}
+
+/*!
+    setOriginalRequest. This function is created to provide access to call
+    base class' protected function setRequest
+*/
+void NmViewerViewNetReply::setOriginalRequest(const QNetworkRequest &request)
+{
+    setRequest(request);
+}
+
+/*!
+    readData
+*/
+qint64 NmViewerViewNetReply::readData(char *data, qint64 maxlen)
+{
+    qint64 i = 0;
+    const qint64 dataLength(mDataArray.length());
+
+    if (0 >= dataLength || !data) {
+        return -1;
+    }
+
+    for (i = 0; i < maxlen && mReadIndex < dataLength; i++, mReadIndex++) {
+        data[i] = mDataArray.at(mReadIndex);
+    }
+    return i;
+}
+
+/*!
+    readBufferSize. Returns the size of the read buffer, in bytes.
+*/
+qint64 NmViewerViewNetReply::readBufferSize() const
+{
+    return mDataArray.length();
+}
+
+/*!
+    bytesAvailable. Returns the number of bytes that are available for reading.
+    This function is commonly used with sequential devices to determine the number of bytes to
+    allocate in a buffer before reading. Base implementation is called in order to
+    include the size of QIODevices' buffer.
+*/
+qint64 NmViewerViewNetReply::bytesAvailable() const
+{
+    return mDataArray.length() + QIODevice::bytesAvailable();
+}
+
+/*!
+    isSequential. Returns true if this device is sequential.
+*/
+bool NmViewerViewNetReply::isSequential () const
+{
+    return false;
+}
+
+/*!
+    abort. Aborts the operation immediately and close down any
+    network connections still open
+*/
+void NmViewerViewNetReply::abort()
+{
+}
+