diff -r 000000000000 -r 876b1a06bc25 plugins/declarative/contacts/imageprovider.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/declarative/contacts/imageprovider.cpp	Wed Aug 25 15:49:42 2010 +0300
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <qdeclarativeextensionplugin.h>
+
+#include <qdeclarativeengine.h>
+#include <qdeclarative.h>
+#include <qcontactmanager.h>
+#include <qcontactdetails.h>
+#include "imageprovider.h"
+
+
+QTM_USE_NAMESPACE
+
+// This is run in a low priority thread.
+QImage ContactThumbnailImageProvider::request(const QString &id, QSize *size, const QSize &req_size)
+{
+    if (m_thumbnails.contains(id)) {
+        if (size)
+            *size = req_size;
+        return m_thumbnails.value(id).scaled(req_size);
+    }
+
+    /* url format:
+        image://thumbnail/{manager.contactid}
+     */
+
+    QString managerName = id.split('.').first();
+    QString localId = id.split('.').last();
+
+    QContactManager* manager = 0;
+    if (m_managers.contains(managerName)) {
+        manager = m_managers.value(managerName);
+    } else {
+        manager = new QContactManager(managerName);
+        m_managers.insert(managerName, manager);
+    }
+
+    QContact c = manager->contact(localId.toInt());
+
+    QImage image(
+            req_size.width() > 0 ? req_size.width() : 100,
+            req_size.height() > 0 ? req_size.height() : 50,
+            QImage::Format_RGB32);
+
+    QContactThumbnail t = c.detail<QContactThumbnail>();
+    if (!t.thumbnail().isNull()) {
+        image = t.thumbnail().scaled(image.size());
+    } else {
+        QContactAvatar a = c.detail<QContactAvatar>();
+        QString imageUrl = a.imageUrl().isEmpty()? QString::fromLatin1("contents/default.svg") : a.imageUrl().toString();
+        image.load(imageUrl);
+    }
+
+    if (size)
+        *size = image.size();
+
+    m_thumbnails.insert(id, image);
+
+    return image;
+}
+
+ContactThumbnailImageProvider::~ContactThumbnailImageProvider()
+{
+    foreach(const QString& name, m_managers.keys()) {
+        delete m_managers.value(name);
+    }
+
+    m_managers.clear();
+}
+
+