--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/plugins/contacts/maemo5/qcontactidshash.h	Mon May 03 13:18:40 2010 +0300
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QCONTACTIDSHASH_H
+#define QCONTACTIDSHASH_H
+
+#include <QByteArray>
+#include "qcontactmaemo5debug_p.h"
+#include "qtcontacts.h"
+
+QTM_USE_NAMESPACE
+
+/* QContactIDsHash stores abookContact IDs (strings)*/
+class QContactIDsHash{
+public:
+  QContactIDsHash(){};
+  
+  /* Append */
+  QContactIDsHash& operator<< (const QByteArray& eContactId){
+    const QContactLocalId key = qChecksum(eContactId, eContactId.size());
+    if (m_localIds.contains(key))
+      return (*this);
+    m_localIds[key] = eContactId;
+    QCM5_DEBUG << "Add key:" << key << "eContactId:" << eContactId;
+    return (*this);
+  };
+  
+  const QContactLocalId append(const QByteArray& eContactId){
+    const QContactLocalId key = qChecksum(eContactId, eContactId.size());
+    if (m_localIds.contains(key))
+      return key;
+    m_localIds[key] = eContactId;
+    QCM5_DEBUG << "Add key:" << key << "eContactId:" << eContactId;
+    return key;
+  };
+  
+  /* Find */
+  const char* operator[] (const QContactLocalId localId) { return m_localIds.value(localId).constData(); };
+  const char* find(const QContactLocalId localId) { return m_localIds.value(localId).constData(); };
+  const QContactLocalId operator[] (const QByteArray& eContactId) { return m_localIds.key(eContactId, 0); };
+  const QContactLocalId find(const QByteArray& eContactId) { return m_localIds.key(eContactId, 0); };
+  
+  /* Remove */
+  bool remove(const QContactLocalId localId){ bool removed = (m_localIds.remove(localId) == 1) ? true : false;
+                                              QCM5_DEBUG << "Remove QContactLocalId:" << localId << ((removed) ? "OK" : "NO");
+                                              return removed;
+                                            };
+  bool remove(const QByteArray& eContactId){ 
+    const QContactLocalId hashKey = m_localIds.key(eContactId, 0);
+    bool removed = remove(hashKey);
+    QCM5_DEBUG << "Remove QContactLocalId:" << hashKey << ((removed) ? "OK" : "NO");
+    return removed;
+  };
+  
+  /* Take */
+  const QContactLocalId take(const QByteArray& eContactId){
+    const QContactLocalId hashKey = m_localIds.key(eContactId, 0);
+    remove(hashKey);
+    return hashKey;
+  };
+  
+private:
+  QHash<QContactLocalId, QByteArray> m_localIds; //[int/QContactLocalId Maemo5LocalId, QByteArray eContactID]
+};
+
+#endif