--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtinternetradio/ui/src/irfavoritesview.cpp	Mon Apr 19 14:01:53 2010 +0300
@@ -0,0 +1,317 @@
+/*
+* 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 <hblistview.h>
+#include <hbaction.h>
+#include <hbmenu.h>
+#include <QPixmap>
+#include <QTimer>
+
+#include "irabstractviewmanager.h"
+#include "irfavoritesview.h"
+#include "irapplication.h"
+#include "irqfavoritesdb.h"
+#include "irqisdsclient.h"
+#include "irqnetworkcontroller.h"
+#include "irplaycontroller.h"
+#include "irfavoritesmodel.h"
+#include "irqenums.h"
+#include "irqisdsdatastructure.h"
+#include "irqutility.h"
+
+const int KBitmapSize = 59;
+//                                        public functions
+
+/*
+ * Description : constructor
+ */
+IRFavoritesView::IRFavoritesView(IRApplication *aApplication, TIRViewId aViewId) 
+                                 : IrAbstractListViewBase(aApplication, aViewId),
+                                   iClearFavoriteAction(NULL),iLogoPreset(NULL)
+								  
+{    
+    iClearFavoriteAction = new HbAction(hbTrId("txt_irad_opt_clear_favorites"), menu());
+    connect(iClearFavoriteAction, SIGNAL(triggered()), this, SLOT(clearAllFavorites()));    
+  
+    iModel = new IRFavoritesModel(iFavorites, this);
+    iListView->setModel(iModel);
+    iListView->setCurrentIndex(iModel->index(0));
+    
+    iConvertTimer = new QTimer(this);
+    iConvertTimer->setInterval(10);
+    
+    connect(iModel, SIGNAL(modelChanged()), this, SLOT(modelChanged()));
+    connect(iNetworkController, SIGNAL(networkRequestNotified(IRQNetworkEvent)),
+            this, SLOT(networkRequestNotified(IRQNetworkEvent))); 
+    connect(iConvertTimer, SIGNAL(timeout()), this, SLOT(convertAnother()));
+}
+
+/*
+ * Description : destructor
+ */
+IRFavoritesView::~IRFavoritesView()
+{
+    delete iLogoPreset;
+    iLogoPreset = NULL;
+}
+
+TIRHandleResult IRFavoritesView::handleCommand(TIRViewCommand aCommand, TIRViewCommandReason aReason)
+{
+    Q_UNUSED(aReason);
+    TIRHandleResult ret = IrAbstractListViewBase::handleCommand(aCommand, aReason);
+    int leftCount = 0;
+    
+    switch (aCommand)
+    {
+    case EIR_ViewCommand_ACTIVATED:        
+        connect(iIsdsClient, SIGNAL(presetLogoDownloaded(IRQPreset* )),
+                this, SLOT(presetLogoDownload(IRQPreset* )));
+        connect(iIsdsClient, SIGNAL(presetLogoDownloadError()),
+                this, SLOT(presetLogoDownloadError()));
+        
+        
+        iModel->checkFavoritesUpdate();          
+        ret = EIR_NoDefault;
+        break;
+
+    case EIR_ViewCommand_DEACTIVATE:        		 
+        
+        iModel->clearAndDestroyLogos();
+        iConvertTimer->stop();
+        iIsdsClient->isdsLogoDownCancelTransaction();
+        //iIconIndexArray must be cleared, because timer call back convertAnother() might be
+        //called after view is deactivated. In that case, iModel->getImgURL(aIndex); will crash
+        iIconIndexArray.clear();
+        
+        disconnect(iIsdsClient, SIGNAL(presetLogoDownloaded(IRQPreset*)),
+                   this, SLOT(presetLogoDownload(IRQPreset* )));
+        disconnect(iIsdsClient, SIGNAL(presetLogoDownloadError()),
+                   this, SLOT(presetLogoDownloadError()));
+
+        ret = EIR_NoDefault;
+        break;
+     
+    case EIR_ViewCommand_EffectFinished:
+        
+        /* when the effect is finished, we start showing the logos  */
+        leftCount = iIconIndexArray.count();
+        if( leftCount > 0 )
+        {
+            iConvertTimer->start();
+        }
+        break;
+
+    default:
+        break;
+    }
+
+    return ret;
+}
+
+void IRFavoritesView::handleItemSelected()
+{
+    int currentIndex = iListView->currentIndex().row();
+    IRQPreset * currentPreset = iModel->getPreset(currentIndex);
+
+    if (currentPreset)
+    {
+        if(IRQPreset::EIsds == currentPreset->type)
+        {
+            iPlayController->connectToChannel(currentPreset,EIRQPresetIsds);
+        }
+        else
+        {
+            iPlayController->connectToChannel(currentPreset,EIRQPresetAdhoc);
+        }
+    }        
+}
+
+// ---------------------------------------------------------------------------
+// IRFavoritesView::clearAllList()
+//---------------------------------------------------------------------------
+void IRFavoritesView::clearAllFavorites()
+{
+    iIconIndexArray.clear();
+    iModel->clearFavoriteDB();   
+    iIsdsClient->isdsLogoDownCancelTransaction();
+    iConvertTimer->stop();
+    updateView();
+}
+
+void IRFavoritesView::networkRequestNotified(IRQNetworkEvent aEvent)
+{
+    if (getViewManager()->currentView() != this)
+    {
+        return;
+    }
+    
+    switch (aEvent)
+    {
+    case EIRQNetworkConnectionEstablished:
+        iApplication->closeConnectingDialog();
+        if (EIR_UseNetwork_SelectItem == getUseNetworkReason())
+        {
+            handleItemSelected();
+        }
+        
+        setUseNetworkReason(EIR_UseNetwork_NoReason);
+        break;
+
+    default:
+        setCheckedAction();
+        break;
+    }
+}
+
+void IRFavoritesView::prepareMenu()
+{
+    HbMenu *viewMenu = menu();
+    
+    viewMenu->removeAction(iClearFavoriteAction);
+    if (iModel->rowCount() > 0)
+    {
+        viewMenu->insertAction(iOpenWebAddressAction, iClearFavoriteAction);
+    }
+}
+
+void IRFavoritesView::startConvert(int aIndex)
+{     
+    QString url = iModel->getImgUrl(aIndex);
+    
+    IRQPreset tempPreset;
+    tempPreset.imgUrl = url;
+    tempPreset.type = IRQPreset::EIsds;
+
+    iIsdsClient->isdsLogoDownSendRequest(&tempPreset, 0, KBitmapSize, KBitmapSize); 
+}
+
+//if the logo is downloaded ok
+void IRFavoritesView::presetLogoDownload(IRQPreset* aPreset)
+{
+    if (NULL == aPreset)
+    {
+        presetLogoDownloadError();
+        return;
+    }
+
+    delete iLogoPreset;
+    iLogoPreset = aPreset;
+
+    if (iLogoPreset->logoData != KNullDesC8)
+    {
+        const unsigned char * logoData = iLogoPreset->logoData.Ptr();
+        QPixmap tempMap;
+        bool ret = tempMap.loadFromData(logoData,iLogoPreset->logoData.Length());
+        if( ret )
+        {
+            QIcon convertIcon(tempMap);
+            HbIcon *hbIcon = new HbIcon(convertIcon);
+            int index = iIconIndexArray[0];
+            iModel->setLogo(hbIcon, index);
+            iIconIndexArray.removeAt(0);
+            int leftCount = iIconIndexArray.count();
+            if( leftCount > 0 )
+            {
+                iConvertTimer->start();  
+            }            
+            return;             
+        }        
+    }    
+    
+    presetLogoDownloadError();
+}
+
+//if the logo download fails
+void IRFavoritesView::presetLogoDownloadError()
+{
+    iIconIndexArray.removeAt(0);
+    int leftCount = 0;
+    leftCount = iIconIndexArray.count();
+    if( leftCount > 0 )
+    {
+        iConvertTimer->start();
+    }    
+}
+
+void IRFavoritesView::convertAnother()
+{
+    iConvertTimer->stop();
+    int leftCount = iIconIndexArray.count();
+
+    if (0 != leftCount)
+    {
+        startConvert(iIconIndexArray[0]);
+    }
+}
+
+void IRFavoritesView::modelChanged()
+{
+    QString headingStr = tr("Favorites") + " (" + QString::number(iModel->rowCount()) + ")";
+    setHeadingText(headingStr);
+    iIconIndexArray.clear();
+    
+    for (int i = 0; i < iModel->rowCount(); ++i)
+    {
+        if (iModel->getImgUrl(i) != "")
+        {
+            iIconIndexArray.append(i);
+        }
+    }
+    
+    iListView->reset();
+    iListView->setCurrentIndex(iModel->index(0));
+}
+
+/*
+ * Description : set the checked action in toolbar. for favoritesview, iFavoritesAction should
+ *               be checked
+ */
+void IRFavoritesView::setCheckedAction()
+{
+    iFavoritesAction->setChecked(true);
+}
+
+void IRFavoritesView::listViewLongPressed(HbAbstractViewItem *aItem, const QPointF& aCoords)
+{
+    Q_UNUSED(aItem);             
+    HbMenu *contextMenu = 0;
+    HbAction *action = 0;
+    
+    contextMenu = new HbMenu(); 
+    action = contextMenu->addAction(QString(hbTrId("txt_common_menu_delete")));
+    action->setObjectName("delete");
+    action = contextMenu->exec(aCoords);
+    
+    if( action )
+    {
+        QString objectName = action->objectName();      
+        if( objectName == "delete")
+        {
+            deleteContextAction();                            
+        }
+    }          
+} 
+
+void IRFavoritesView::deleteContextAction()
+{
+    int current = iListView->currentIndex().row();
+    bool ret = iModel->deleteOneFavorite(current);   
+	  if( !ret )
+	  {
+	    popupNote(hbTrId("txt_irad_info_operation_failed"), HbMessageBox::MessageTypeWarning);
+	  }
+}
+