diff -r 427125ac6cb8 -r 7eb70891911c telutils/keysequencerecognitionservice/src/keysequencerecognitionprovider.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telutils/keysequencerecognitionservice/src/keysequencerecognitionprovider.cpp	Fri Jun 11 14:07:16 2010 +0300
@@ -0,0 +1,156 @@
+/*!
+* Copyright (c) 2010 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: Implements Qt Highway provider for key sequence handling.
+*
+*/
+
+#include <QCoreApplication>
+#include <QTimer>
+#include <QTranslator>
+#include <QLocale>
+#include "keysequencerecognitionprovider.h"
+#include "manufacturerkeysequencehandler.h"
+#include "imeikeysequencehandler.h"
+#include "lifetimerkeysequencehandler.h"
+#include "keysequencerecognitionservicelog.h"
+
+/*!
+  KeySequenceRecognitionProvider::KeySequenceRecognitionProvider.
+ */
+KeySequenceRecognitionProvider::KeySequenceRecognitionProvider(
+    QObject* parent)
+    : 
+    XQServiceProvider(QLatin1String(
+        "keysequencerecognitionservice.com.nokia.symbian.IKeySequenceRecognition"),
+        parent),
+    m_keySequenceValidator("")
+{
+    DPRINT_METHODENTRYEXIT;
+    
+    publishAll();
+    
+    setupLocalization();
+    
+    // One should not call anything exception generating after handlers are
+    // created because memory for handlers will be leaked on an exception 
+    // while being in c++ constructor.
+    constructKeySequenceHandlers();
+}
+
+
+/*!
+  KeySequenceRecognitionProvider::~KeySequenceRecognitionProvider.
+ */
+KeySequenceRecognitionProvider::~KeySequenceRecognitionProvider()
+{
+    DPRINT_METHODENTRYEXIT;
+}
+
+
+/*!
+  KeySequenceRecognitionProvider::keySequenceValidator.
+ */
+QString KeySequenceRecognitionProvider::keySequenceValidator()
+{
+    DPRINT_METHODENTRYEXIT;
+    
+    if (m_keySequenceValidator.isEmpty()) {
+        constructKeySequenceValidator();
+    }
+    
+    return m_keySequenceValidator;
+}
+
+
+/*!
+  KeySequenceRecognitionProvider::executeKeySequence.
+ */
+bool KeySequenceRecognitionProvider::executeKeySequence(
+    const QString &keySequence)
+{
+    DPRINT_METHODENTRYEXIT;
+    
+    bool handled = false;
+    
+    QList<KeySequenceHandler*>::const_iterator it = m_handlers.constBegin();
+    for (;(it != m_handlers.constEnd()) && (!handled); ++it) {
+        handled = (*it)->executeKeySequence(keySequence);
+    }
+    
+    return handled;
+}
+
+
+/*!
+  KeySequenceRecognitionProvider::setupLocalization.
+ */
+void KeySequenceRecognitionProvider::setupLocalization()
+{
+    DPRINT_METHODENTRYEXIT;
+    
+    QScopedPointer<QTranslator> translator(new QTranslator(this));
+    
+    QString locale = QLocale::system().name();
+    QString path = QString("z:/resource/qt/translations/");
+    bool translatorLoaded = 
+        translator->load(QString(path + "telephone_" + locale));
+    
+    if (translatorLoaded) {
+        qApp->installTranslator(translator.data());
+        translator.take();
+    }
+}
+
+
+/*!
+  KeySequenceRecognitionProvider::constructKeySequenceHandlers.
+ */
+void KeySequenceRecognitionProvider::constructKeySequenceHandlers()
+{
+    DPRINT_METHODENTRYEXIT;
+    
+    QScopedPointer<KeySequenceHandler> manufacturerHandler( 
+        new ManufacturerKeySequenceHandler(this));
+    m_handlers.append(manufacturerHandler.data());
+    manufacturerHandler.take();
+    
+    QScopedPointer<KeySequenceHandler> imeiHandler( 
+        new ImeiKeySequenceHandler(this));
+    m_handlers.append(imeiHandler.data());
+    imeiHandler.take();
+
+    QScopedPointer<KeySequenceHandler> lifeTimerHandler( 
+        new LifeTimerKeySequenceHandler(this));
+    m_handlers.append(lifeTimerHandler.data());
+    lifeTimerHandler.take();
+}
+
+
+/*!
+  KeySequenceRecognitionProvider::constructKeySequenceValidator.
+ */
+void KeySequenceRecognitionProvider::constructKeySequenceValidator()
+{
+    DPRINT_METHODENTRYEXIT;
+    
+    QList<KeySequenceHandler*>::const_iterator it = m_handlers.constBegin();
+    for (;it != m_handlers.constEnd(); ++it) {
+        if (!m_keySequenceValidator.isEmpty()) {
+            m_keySequenceValidator.append("|");
+        }
+        
+        QString validator = (*it)->keySequenceValidator();
+        m_keySequenceValidator.append(validator);
+    }
+}