--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtinternetradio/ui/src/irstationshare.cpp	Fri May 14 15:43:29 2010 +0300
@@ -0,0 +1,195 @@
+/*
+* 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 <QTextStream>
+#include <QFile>
+#include <QStringList>
+#include <shareui.h>
+
+#include "irstationshare.h"
+#include "irqisdsdatastructure.h"
+
+const char KPlsFilePath[]  = "c:\\data\\share.pls";
+const char KPlsFileHeading[]  = "[playlist]";
+const char KPlsFileEntryNum[]  = "NumberOfEntries";
+const char KPlsFileEnding[]   = "Version=2";
+const char KPlsEntryElementFile[]   = "File";
+const char KPlsEntryElementTitle[]  = "Title";
+const char KPlsEntryElementLength[] = "Length";
+const char KPlsIndefiniteLength[] = "-1";
+
+static void constructPlsElement( QTextStream &aOutput, 
+                          const IRQPreset &aPreset, 
+                          int &aStationIndexBase);
+
+// ---------------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------------
+//
+IRStationShare::IRStationShare()
+            : iPlsFilePath(KPlsFilePath)
+{
+}             
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+IRStationShare::~IRStationShare()
+{
+}
+
+// ---------------------------------------------------------------------------
+// NOTE : MUST ensure no changes to all the elements in the list,
+//        so, can ONLY access element via const_iterator
+// ---------------------------------------------------------------------------
+//
+bool IRStationShare::shareStations(const QList<IRQPreset*> &aPresetList)
+{
+    if(!constructPlsFile(aPresetList))
+    {
+        return false;
+    }
+    
+    ShareUi shareDialog;
+    QStringList fileList;
+    fileList.append(iPlsFilePath);
+    return shareDialog.send(fileList,true);
+}
+
+bool IRStationShare::shareStations(const IRQPreset &aPreset)
+{
+    if(!constructPlsFile(aPreset))
+    {
+        return false;
+    }
+    
+    ShareUi shareDialog;
+    QStringList fileList;
+    fileList.append(iPlsFilePath);
+    return shareDialog.send(fileList,true);
+}
+
+// ---------------------------------------------------------------------------
+// constructPlsFile
+// NOTE : MUST ensure no changes to all the elements in the list,
+//        so, can ONLY access element via const_iterator
+// ---------------------------------------------------------------------------
+//
+bool IRStationShare::constructPlsFile(const QList<IRQPreset*> &aPresetList)
+{
+    if(0 == aPresetList.count())
+    {
+        return false;
+    }
+    
+    QFile plsFile(iPlsFilePath);
+    if( !plsFile.open(QIODevice::ReadWrite | QIODevice::Truncate) )
+    {
+        return false;
+    }
+    QTextStream outputStream( &plsFile );
+    outputStream<<KPlsFileHeading<<endl;
+    
+    int entryNum = 0;
+    for (QList<IRQPreset*>::const_iterator it = aPresetList.begin(); it != aPresetList.end(); ++it)
+    {
+        entryNum += (*it)->getChannelURLCount();
+    }
+    QString totalEntry;
+    totalEntry.setNum(entryNum);
+    outputStream<<KPlsFileEntryNum<<"="<<totalEntry<<endl;
+    
+    int stationIndexBase = 1;
+    for (QList<IRQPreset*>::const_iterator it = aPresetList.begin(); it != aPresetList.end(); ++it)
+    {
+        constructPlsElement(outputStream,*(*it),stationIndexBase);
+    }
+    
+    outputStream<<KPlsFileEnding;
+    plsFile.close();
+    return true;
+}
+
+bool IRStationShare::constructPlsFile(const IRQPreset &aPreset)
+{       
+    QFile plsFile(iPlsFilePath);
+    if( !plsFile.open(QIODevice::ReadWrite | QIODevice::Truncate) )
+    {
+        return false;
+    }
+    QTextStream outputStream( &plsFile );
+    outputStream<<KPlsFileHeading<<endl;
+    
+    QString totalEntry;
+    totalEntry.setNum(aPreset.getChannelURLCount());
+    outputStream<<KPlsFileEntryNum<<"="<<totalEntry<<endl;
+    
+    int stationIndexBase = 1;
+    constructPlsElement(outputStream,aPreset,stationIndexBase);
+    
+    outputStream<<KPlsFileEnding;
+    plsFile.close();
+    return true;
+}
+
+static void constructPlsElement( QTextStream &aOutput,
+                          const IRQPreset &aPreset,
+                          int &aStationIndexBase)
+{
+    QList<int> bitrateList;
+    aPreset.getAvailableBitrates(bitrateList);
+    
+    int urlIndex = 1;
+    QString stationName;
+    QList<QString> *urlList = NULL;
+    
+    for( int i=0; i<bitrateList.count(); i++ )
+    {
+        urlList = aPreset.getURLsForBitrate(bitrateList.at(i));
+        for( int j=0; j<urlList->count(); j++ )
+        {
+            QString stationUrl = urlList->at(j);
+            
+            if( aPreset.getChannelURLCount() <= 1 )
+            {
+                stationName = aPreset.name;
+            }
+            else
+            {
+                QString stationUrlIndex;
+                stationUrlIndex.setNum(urlIndex);             
+                stationName = aPreset.name + " #[" + stationUrlIndex + "]";
+            }
+
+            QString stationIndex;
+            stationIndex.setNum(aStationIndexBase);              
+            aOutput<<KPlsEntryElementFile<<aStationIndexBase
+                   <<"="<<stationUrl<<endl;
+            aOutput<<KPlsEntryElementTitle<<aStationIndexBase
+                   <<"="<<stationName<<endl;            
+            aOutput<<KPlsEntryElementLength<<aStationIndexBase
+                   <<"="<<KPlsIndefiniteLength<<endl;            
+            
+            urlIndex++;
+            aStationIndexBase++;            
+        }
+        
+        delete urlList;
+    }
+}
+