--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/qtinternetradio/ui/src/irhistorymodel.cpp Mon Apr 19 14:01:53 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 <hbicon.h>
+#include <QBrush>
+
+#include "irqsonghistoryinfo.h"
+#include "irqsonghistoryengine.h"
+#include "irhistorymodel.h"
+#include "iruidefines.h"
+
+IRHistoryModel::IRHistoryModel(QObject *aParent) : QAbstractListModel(aParent)
+{
+ iStationLogo = new HbIcon(":/stationlist/icon_stationdefault.png");
+
+ iHistoryEngine = IRQSongHistoryEngine::openInstance();
+ getAllList();
+}
+
+IRHistoryModel::~IRHistoryModel()
+{
+ delete iStationLogo;
+ iStationLogo = NULL;
+
+ clearAndDestroyLogos();
+
+ while (!iHistoryList.isEmpty())
+ {
+ delete iHistoryList.takeFirst();
+ }
+
+ if (iHistoryEngine)
+ {
+ iHistoryEngine->closeInstance();
+ iHistoryEngine = NULL;
+ }
+}
+
+int IRHistoryModel::rowCount(const QModelIndex &aParent) const
+{
+ Q_UNUSED(aParent);
+ return iHistoryList.count();
+}
+
+QString IRHistoryModel::getImageUrl(int aRow) const
+{
+ return iHistoryList.at(aRow)->getImageUrl();
+}
+
+void IRHistoryModel::setLogo(HbIcon *aIcon, int aIndex)
+{
+ iLogos[aIndex] = aIcon;
+ emit dataChanged(index(aIndex), index(aIndex));
+}
+
+QVariant IRHistoryModel::data(const QModelIndex &aIndex, int aRole) const
+{
+ if (!aIndex.isValid())
+ {
+ return QVariant();
+ }
+
+ if (aIndex.row() >= iHistoryList.count())
+ {
+ return QVariant();
+ }
+
+ if (aRole == Qt::DisplayRole)
+ {
+ QVariantList list;
+
+ int row = aIndex.row();
+ QString primaryText = QString::number(row+1) + ". " + iHistoryList.at(row)->getChannelName();
+ list.append(primaryText);
+ // fix bug #9888,if left descriptions as blank, only one line appears
+ QString tempDes = iHistoryList.at(row)->getChannelDesc();
+ if (0 == tempDes.length())
+ {
+ tempDes = " ";
+ }
+ list.append(tempDes);
+
+ return list;
+ }
+ else if (aRole == Qt::DecorationRole)
+ {
+ QVariantList list;
+ int row = aIndex.row();
+ const HbIcon *icon = iLogos.value(row);
+ if (icon)
+ {
+ list.append(*icon);
+ }
+ else
+ {
+ list.append(*iStationLogo);
+ }
+
+ return list;
+ }
+ else if (aRole == Qt::BackgroundRole)
+ {
+ if (aIndex.row() % 2 == 0)
+ {
+ return QBrush(KListEvenRowColor);
+ }
+ else
+ {
+ return QBrush(KListOddRowColor);
+ }
+ }
+
+ return QVariant();
+}
+
+IRQSongHistoryInfo* IRHistoryModel::getHistoryInfo(int aIndex)
+{
+ if (aIndex >= 0 && aIndex < iHistoryList.count())
+ {
+ return iHistoryList.at(aIndex);
+ }
+
+ return NULL;
+}
+
+void IRHistoryModel::clearAllList()
+{
+ while (!iHistoryList.isEmpty())
+ {
+ IRQSongHistoryInfo *firstItem = iHistoryList.takeFirst();
+ delete firstItem;
+ }
+ iHistoryEngine->clearAllHistory();
+ clearAndDestroyLogos();
+ emit modelChanged();
+}
+
+bool IRHistoryModel::checkHistoryUpdate()
+{
+ getAllList();
+ return true;
+}
+
+void IRHistoryModel::clearAndDestroyLogos()
+{
+ for (QMap<int, HbIcon*>::iterator it = iLogos.begin(); it != iLogos.end(); ++it)
+ {
+ delete it.value();
+ }
+
+ iLogos.clear();
+}
+
+void IRHistoryModel::getAllList()
+{
+ iHistoryEngine->getAllHistory(iHistoryList);
+
+ emit modelChanged();
+}
+
+bool IRHistoryModel::deleteOneItem(int aIndex)
+{
+ bool ret = iHistoryEngine->deleteOneItem(aIndex);
+
+ if( !ret )
+ {
+ return false;
+ }
+
+ beginRemoveRows(QModelIndex(), aIndex, aIndex);
+ iHistoryList.removeAt(aIndex);
+ endRemoveRows();
+
+ emit modelChanged();
+ return true;
+}