--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailservices/nmclientapi/src/nmapieventnotifier.cpp	Fri Apr 16 14:51:52 2010 +0300
@@ -0,0 +1,190 @@
+/*
+ * 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 <QList>
+#include <QVariant>
+#include <QString>
+
+#include "nmapieventnotifier_p.h"
+#include "nmapieventnotifier.h"
+
+quint32 IntervalEmitingSignals = 10000;
+
+namespace EmailClientApi
+{
+/*!
+ * Constructor
+ */
+NmEventNotifier::NmEventNotifier(QObject *parent) :
+    NmMessageTask(parent)
+
+{
+    //set timer
+    mNmEventNotifierPrivate = new NmEventNotifierPrivate(this);
+    mNmEventNotifierPrivate->mEmitSignals = new QTimer(this);
+    mNmEventNotifierPrivate->mEmitSignals->setInterval(IntervalEmitingSignals);
+    connect(mNmEventNotifierPrivate->mEmitSignals, SIGNAL(timeout()), this, SLOT(
+        sendEventsFromBuffer()), Qt::QueuedConnection);
+
+}
+
+/*!
+ * Destructor
+ */
+NmEventNotifier::~NmEventNotifier()
+{
+    if (mNmEventNotifierPrivate->mIsRunning) {
+        mNmEventNotifierPrivate->releaseEngine();
+    }
+
+    delete mNmEventNotifierPrivate;
+}
+
+/*!
+ * Start monitoring email events
+ * 
+ * \return Value tells about monitoring system running
+ */
+bool NmEventNotifier::start()
+{
+    bool result = false;
+
+    if (mNmEventNotifierPrivate->mIsRunning) {
+        result = true;
+    }
+    else
+        if (!mNmEventNotifierPrivate->initializeEngine()) {
+            mNmEventNotifierPrivate->mIsRunning = false;
+            result = false;
+        }
+        else {
+            qRegisterMetaType<QList<quint64> > ("QList<quint64>");
+            qRegisterMetaType<NmApiMessage> ("NmApiMessage");
+
+            connect(mNmEventNotifierPrivate->mEngine, SIGNAL(emailStoreEvent(NmApiMessage)), this,
+                SLOT(emailStoreEvent(NmApiMessage)), Qt::QueuedConnection);
+
+            mNmEventNotifierPrivate->mEmitSignals->start();
+            mNmEventNotifierPrivate->mIsRunning = true;
+            result = true;
+        }
+    return result;
+}
+
+/*!
+ * Cancels monitoring.
+ * 
+ * In user responsibility is to cancel monitoring.
+ * On end it clear buffer events and emits \sa NmMessageTask::canceled() signal.
+ */
+void NmEventNotifier::cancel()
+{
+    if (!mNmEventNotifierPrivate->mIsRunning) {
+        return;
+    }
+
+    mNmEventNotifierPrivate->mIsRunning = false;
+    mNmEventNotifierPrivate->mEmitSignals->stop();
+
+    if (mNmEventNotifierPrivate->mEngine) {
+        disconnect(mNmEventNotifierPrivate->mEngine, SIGNAL(emailStoreEvent(NmApiMessage)), this,
+            SLOT(emailStoreEvent(NmApiMessage)));
+    }
+
+    mNmEventNotifierPrivate->releaseEngine();
+
+    mNmEventNotifierPrivate->mBufferOfEvents.clear();
+
+    emit canceled();
+}
+
+bool NmEventNotifier::isRunning() const
+{
+    return mNmEventNotifierPrivate->mIsRunning;
+}
+
+/*!
+ * It check each object in buffer and emit signal with it.
+ * 
+ * After end of work of this function buffer is empty.
+ * It is called by timeout signal from timer.
+ */
+void NmEventNotifier::sendEventsFromBuffer()
+{
+    qRegisterMetaType<MailboxEvent> ("MailboxEvent");
+    qRegisterMetaType<MailboxEvent> ("MessageEvent");
+    NmApiMessage events;
+    while (!mNmEventNotifierPrivate->mBufferOfEvents.isEmpty()) {
+        events = mNmEventNotifierPrivate->mBufferOfEvents.takeFirst();
+        switch (events.objectType) {
+            case EMailbox:
+                switch (events.action) {
+                    case ENew:
+                        emit mailboxEvent(MailboxCreated, events.objectIds);
+                        break;
+                    case EChange:
+
+                        break;
+                    case EDeleted:
+                        emit mailboxEvent(MailboxDeleted, events.objectIds);
+                        break;
+                    default:
+                        break;
+                }
+                break;
+            case EFolder:
+                switch (events.action) {
+                    case ENew:
+
+                        break;
+                    case EChange:
+
+                        break;
+                    case EDeleted:
+
+                        break;
+                    default:
+                        break;
+                }
+                break;
+            case EMessage:
+                switch (events.action) {
+                    case ENew:
+                        emit messageEvent(MessageCreated, events.mailboxId, events.folderId,
+                            events.objectIds);
+                        break;
+                    case EChange:
+                        emit messageEvent(MessageChanged, events.mailboxId, events.folderId,
+                            events.objectIds);
+                        break;
+                    case EDeleted:
+                        emit messageEvent(MessageDeleted, events.mailboxId, events.folderId,
+                            events.objectIds);
+                        break;
+                    default:
+                        break;
+                }
+                break;
+            default:
+                break;
+        }
+    }
+}
+
+} //End of EmailClientApi
+
+#include "moc_nmapieventnotifier.cpp"