diff -r 000000000000 -r 09774dfdd46b qtinternetradio/irqisdsclient/src/irqisdsclient.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtinternetradio/irqisdsclient/src/irqisdsclient.cpp	Mon Apr 19 14:01:53 2010 +0300
@@ -0,0 +1,278 @@
+/*
+* Copyright (c) 2006-2007 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:  a new wrapper class in QT 
+ *
+*/
+
+#include "irqisdsclientimpl.h"   
+ 
+//Static function
+//to get an instance of the IRQIsdsClient
+//@return IRQIsdsClient *
+EXPORT_C IRQIsdsClient *IRQIsdsClient::openInstance(IRQFavoritesDB *aFavPresets)
+{
+    if (NULL == aFavPresets)
+        return NULL;
+
+    IRQIsdsClient* irqisdsclient =
+            reinterpret_cast<IRQIsdsClient*> (Dll::Tls());
+
+    if (NULL == irqisdsclient)
+    {
+        irqisdsclient = new IRQIsdsClient(aFavPresets);
+        int result = 0;
+        result = Dll::SetTls(irqisdsclient); 
+        
+        if( KErrNone != result )
+        {
+            delete irqisdsclient;
+            return NULL;
+        }
+        
+        irqisdsclient->iSingletonInstances = 1;
+    }
+    else
+        irqisdsclient->iSingletonInstances++;
+
+    return irqisdsclient;
+}
+
+//
+//close the instance.
+//@return void
+EXPORT_C void IRQIsdsClient::closeInstance()
+{
+    iSingletonInstances--;
+
+    if (0 == iSingletonInstances)
+    {
+        Dll::SetTls(NULL);
+        delete this;
+    }
+
+    return;
+}
+
+//Issue a search request to the isds server
+//@param QString, the requested search string
+//
+EXPORT_C void IRQIsdsClient::isdsSearchRequest(const QString& aIsdsSearchString)
+{
+    iImpl->isdsSearchRequestImpl(aIsdsSearchString);     
+}
+
+//Send the category request by the category type
+// 
+EXPORT_C void IRQIsdsClient::isdsCategoryRequest(
+        IRQIsdsClient::IRQIsdsClientInterfaceIDs aIDType, bool& aCache)
+{ 
+    iImpl->isdsCategoryRequestImpl(aIDType, aCache);
+}
+
+EXPORT_C bool IRQIsdsClient::isdsIsCategoryCached(IRQIsdsClient::IRQIsdsClientInterfaceIDs aIDType)
+{
+    return iImpl->isdsIsCategoryCachedImpl(aIDType);
+}
+
+EXPORT_C bool IRQIsdsClient::isdsIsChannelCached(int aIndex)
+{
+    return iImpl->isdsIsChannelCachedImpl(aIndex);
+}
+//Send the channels request by the channel index in the specify category
+//
+EXPORT_C void IRQIsdsClient::isdsChannelRequest(int aIndex, bool& aCache)
+{
+    
+    if( 0 > aIndex )
+        return;
+    
+    /* if the isds has the banner, the index can't be 0 , or it will crash*/
+    if( isdsIsCategoryBanner() && 0 == aIndex )
+        return;
+    
+    iImpl->isdsChannelRequestImpl(aIndex, aCache);
+}
+
+//issue a listen request to the isds client
+//@param int,bool, the current index of channel, the history tag  
+//
+EXPORT_C void IRQIsdsClient::isdsListenRequest(int aCurrentIndex,
+        bool aHistoryBool)
+{ 
+    if (0 > aCurrentIndex)
+        return;
+
+    /* if the isds has the banner, the index can't be 0 , or it will crash*/
+    if (isdsIsChannelBanner() && 0 == aCurrentIndex)
+        return;
+    
+    iImpl->isdsListenRequestImpl(aCurrentIndex,aHistoryBool); 
+}
+
+//to syncronize presets
+//@param int,QString, the preset id and the last modified tag for the preset   
+//
+EXPORT_C int IRQIsdsClient::isdsSyncPreset(int aPresetId,
+        const QString& aIfModifySince)
+{     
+    TInt result = 0;
+    result = iImpl->isdsSyncPresetImpl(aPresetId, aIfModifySince);
+    return result;
+} 
+
+//Cacel the request sent by the UI.
+//@param None
+//
+EXPORT_C void IRQIsdsClient::isdsCancelRequest()
+{
+    iImpl->isdsCancelRequestImpl();  
+}
+
+ 
+
+//to see wether category view has a banner.
+//@param None
+//
+EXPORT_C bool IRQIsdsClient::isdsIsCategoryBanner()
+{
+    return iImpl->isdsIsCategoryBannerImpl();
+}
+
+//
+//to see wether channel view has a banner.
+//@param None
+EXPORT_C bool IRQIsdsClient::isdsIsChannelBanner()
+{
+    return iImpl->isdsIsChannelBannerImpl();
+}
+
+//the api is called from the UI(nowplaying view) to download logo.
+//@param None
+//
+EXPORT_C void IRQIsdsClient::isdsLogoDownSendRequest(IRQPreset* aPreset,
+        int aNPVReq, int aXValue, int aYValue)
+{ 
+    iImpl->isdsLogoDownSendRequestImpl(aPreset, aNPVReq, aXValue, aYValue);
+}
+
+EXPORT_C bool IRQIsdsClient::isdsIsLogoCached(IRQPreset* aPreset, int aXValue, int aYValue)
+{
+    return iImpl->isdsIsLogoCachedImpl(aPreset, aXValue, aYValue);
+}
+//
+//the api is called to cancel the current transaction
+//@param None
+//
+EXPORT_C void IRQIsdsClient::isdsLogoDownCancelTransaction()
+{
+    iImpl->isdsLogoDownCancelTransactionImpl();
+}
+
+//
+//To know the status of downloading logo
+EXPORT_C bool IRQIsdsClient::isdsLogoDownIsRunning() const
+{
+    return iImpl->isdsLogoDownIsRunningImpl();
+}
+
+//takes the url as a parameter and returns the logo data which is in cache
+//this API is called form the search results for to display logo on the view
+//@param QString: the url of the img, int: the status for getting
+//
+EXPORT_C void IRQIsdsClient::isdsLogoDownCheckCacheLogo(const QString& aURL,
+        int& aStatus)
+{ 
+    iImpl->isdsLogoDownCheckCacheLogoImpl(aURL, aStatus);
+}
+
+//get the cache logo from the logodown engine. The "send" is the point from a logodown engine
+//@param None
+//
+EXPORT_C TDesC8& IRQIsdsClient::isdsLogoDownSendCacheLogo()
+{
+    return iImpl->isdsLogoDownSendCacheLogoImpl();
+}
+
+EXPORT_C void IRQIsdsClient::isdsPostLog(const QString& aFileName)
+{
+    iImpl->isdsPostLogImpl(aFileName);
+}
+
+EXPORT_C void IRQIsdsClient::isdsGetIRID()
+{
+    iImpl->isdsGetIRIDImpl();
+}
+
+EXPORT_C void IRQIsdsClient::isdsGetBrowseBanner(QString& aBannerUrl, QString& aClickThroughUrl)
+{
+    iImpl->isdsGetBrowseBannerImpl(aBannerUrl, aClickThroughUrl);
+}
+
+EXPORT_C void IRQIsdsClient::isdsMultSearch(QString aGenreID, QString aCountryID, QString aLanguageID, QString aSearchText)
+{
+    iImpl->isdsMultSearchImpl(aGenreID, aCountryID, aLanguageID, aSearchText);
+}
+
+EXPORT_C bool IRQIsdsClient::isdsIsConstructSucceed() const
+{
+    return iImpl->isdsIsConstructSucceed();
+}
+
+/************************ private functions **************************/
+//the c++ default destruction function
+// private
+IRQIsdsClient::~IRQIsdsClient()
+{    
+    delete iImpl;
+}
+
+
+IRQIsdsClient::IRQIsdsClient(IRQFavoritesDB *aFavPresets)
+{    
+    iImpl = new IRQIsdsClientImpl(aFavPresets); 
+    Q_ASSERT(iImpl);
+    
+    connect(iImpl, SIGNAL(categoryItemsChangedImpl(QList<IRQBrowseCategoryItem *> *)),
+                this, SIGNAL(categoryItemsChanged(QList<IRQBrowseCategoryItem *> *)));
+    
+    connect(iImpl, SIGNAL(channelItemsChangedImpl(QList<IRQChannelItem *> *)),
+                    this, SIGNAL(channelItemsChanged(QList<IRQChannelItem *> *)));
+    
+    connect(iImpl, SIGNAL(operationExceptionImpl(IRQError)),
+            this, SIGNAL(operationException(IRQError)));
+    
+    
+    connect(iImpl, SIGNAL(presetResponseImpl(IRQPreset *)),
+            this, SIGNAL(presetResponse(IRQPreset *)));
+   
+    
+    connect(iImpl, SIGNAL(syncPresetResultImpl(IRQSycPresetStatus, IRQPreset*)),
+                this, SIGNAL(syncPresetResult(IRQSycPresetStatus,  IRQPreset*)));
+    
+    
+    connect(iImpl, SIGNAL(presetLogoDownloadedImpl(IRQPreset*)),
+                    this, SIGNAL(presetLogoDownloaded(IRQPreset*)));
+   
+    
+    connect(iImpl, SIGNAL(presetLogoDownloadErrorImpl()),
+                        this, SIGNAL(presetLogoDownloadError()));     
+   
+    
+    connect(iImpl, SIGNAL(iridReceivedImpl(QString)), 
+                        this, SIGNAL(iridReceived(QString)));
+    
+}
+
+ 
+