--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtinternetradio/ui/src/irsymbiandocument.cpp	Mon Apr 19 14:01:53 2010 +0300
@@ -0,0 +1,284 @@
+/*
+* 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 <QFile>
+#include <QTextStream>
+#include <QStringList>
+#include <QLocalSocket>
+#include <qcoreapplication.h>
+
+#include "irsymbiandocument.h"
+#include "irsymbianapplication.h"
+#include "irsymbianappui.h"
+
+const QString KEqual("=");
+const QString KFile("File");
+const QString KTitle("Title");
+const QString KLength("Length");
+const QString KPlsExtension(".pls");
+const QString KM3uExtension(".m3u");
+
+IRSymbianDocument * IRSymbianDocument::documentInstance = NULL;
+
+IRPlsPlayListItem::IRPlsPlayListItem(const QString &aFile, const QString &aTitle, int aLength) :
+                                     iFile(aFile), iTitle(aTitle), iLength(aLength)
+{
+}
+
+const QString & IRPlsPlayListItem::file() const
+{
+    return iFile;
+}
+
+const QString & IRPlsPlayListItem::title() const
+{
+    return iTitle;
+}
+
+IRSymbianDocument * IRSymbianDocument::getInstance()
+{
+    if (NULL == documentInstance)
+    {
+        documentInstance = new IRSymbianDocument(*IRSymbianApplication::getInstance());
+    }
+    
+    return documentInstance;
+}
+
+bool IRSymbianDocument::isPlsAvailable() const
+{
+    return iPlsList.count() > 0;
+}
+
+int IRSymbianDocument::getNumberOfEntries() const
+{
+    return iPlsList.count();
+}
+
+IRPlsPlayListItem* IRSymbianDocument::getEntry(int aIndex)
+{
+    if (aIndex >=0 && aIndex < iPlsList.count())
+    {
+        return iPlsList.at(aIndex);
+    }
+    
+    return NULL;
+}
+
+IRSymbianDocument::IRSymbianDocument(CEikApplication &mainApplication) : QS60MainDocument(mainApplication)
+{
+    
+}
+
+IRSymbianDocument::~IRSymbianDocument()
+{
+    clearPlsList();
+}
+
+void IRSymbianDocument::OpenFileL(CFileStore*& aFileStore, RFile& aFile)
+{
+    aFileStore = NULL;
+    TBuf<255> fileName;
+    aFile.FullName(fileName);
+    TParsePtr ptr(fileName);    
+    TPtrC extension = ptr.Ext();
+    QString qExtension = QString::fromUtf16(extension.Ptr(), extension.Length());
+    
+    if (0 == qExtension.compare(KPlsExtension, Qt::CaseInsensitive) ||
+        0 == qExtension.compare(KM3uExtension, Qt::CaseInsensitive) ) 
+    { 
+        QString qFileName = QString::fromUtf16(fileName.Ptr(), fileName.Length());
+        IRSymbianApplication *symbianApp = static_cast<IRSymbianApplication*>(Application());
+        if (symbianApp->getInstanceFlag())
+        {
+            //if an instance is already running, send the file name to that instance through socket
+            QLocalSocket socket;
+            QString serverName = QCoreApplication::applicationName();
+            socket.connectToServer(serverName);
+            if (socket.waitForConnected(500)) 
+            {
+                QTextStream stream(&socket);
+                stream << qFileName;
+                stream.flush();
+                socket.waitForBytesWritten();
+            }
+        }
+        else
+        {
+            parseFile(qFileName);
+        }
+    }
+}
+
+CEikAppUi* IRSymbianDocument::CreateAppUiL()
+{
+    return new (ELeave) IRSymbianAppui;
+}
+
+void IRSymbianDocument::parseFile(const QString &aFileName)
+{
+    QString extension = aFileName.right(4);
+    
+    if (0 == extension.compare(KPlsExtension, Qt::CaseInsensitive))
+    {
+        parsePlsFile(aFileName);
+    }
+    else if (0 == extension.compare(KM3uExtension, Qt::CaseInsensitive))
+    {
+        parseM3uFile(aFileName);
+    }
+    else
+    {
+        Q_ASSERT(false);
+    }
+}
+
+void IRSymbianDocument::parsePlsFile(const QString &aFileName)
+{
+    if (aFileName.length() == 0)
+    {
+        return;
+    }
+  
+    clearPlsList();
+    
+    QFile file(aFileName);
+    if (!file.open(QIODevice::ReadOnly))
+    {
+        return;
+    }
+    
+    QTextStream stream(&file);
+    QString readStr = stream.readLine().trimmed();
+    if (readStr.compare("[playlist]", Qt::CaseInsensitive))
+    {
+        file.close();
+        return;
+    }
+    
+    readStr = stream.readLine().trimmed();
+    QStringList splitStr = readStr.split(KEqual);
+    if (splitStr.count() != 2)
+    {
+        file.close();
+        return;
+    }
+    
+    int nbEntries = 0;
+    if (0 == splitStr.first().compare("NumberOfEntries", Qt::CaseInsensitive))
+    {
+        nbEntries = splitStr.last().toInt();
+    }
+    
+    if (nbEntries <= 0)
+    {
+        file.close();
+        return;
+    }
+    
+    for (int i = 0; i < nbEntries; ++i)
+    {
+        //read file line : File=xxx     
+        QString filePath = readValue(stream, KFile);
+        if (filePath.length() == 0)
+        {
+            break;
+        }
+        
+        //read title line : Title=xxx
+        QString title = readValue(stream, KTitle);
+        if (title.length() == 0)
+        {
+            break;
+        }
+        
+        //read length line : Length=xxx
+        QString strLength = readValue(stream, KLength);
+        if (strLength.length() == 0)
+        {
+            break;
+        }
+        
+        int length = strLength.toInt();
+        
+        //all information is ready
+        if (length == -1)
+        {
+            IRPlsPlayListItem *item = new IRPlsPlayListItem(filePath, title, length);
+            iPlsList.append(item);
+        }
+    }
+    
+    file.close();
+}
+
+void IRSymbianDocument::parseM3uFile(const QString &aFileName)
+{
+    clearPlsList();
+    
+    QFile file(aFileName);
+    if (!file.open(QIODevice::ReadOnly))
+    {
+        return;
+    }
+    
+    QTextStream stream(&file);
+    QString readStr;
+    int stationCount = 0;
+    
+    while (!stream.atEnd())
+    {
+        readStr = stream.readLine().trimmed();
+        if (readStr.startsWith("http://", Qt::CaseInsensitive))
+        {
+            IRPlsPlayListItem *item = new IRPlsPlayListItem(readStr, "Station " + QString::number(++stationCount), -1);
+            iPlsList.append(item);
+        }
+    }
+    
+    file.close();
+}
+
+void IRSymbianDocument::clearPlsList()
+{
+    while (!iPlsList.isEmpty())
+    {
+        IRPlsPlayListItem *firstItem = iPlsList.takeFirst();
+        delete firstItem;
+    }
+}
+
+QString IRSymbianDocument::readValue(QTextStream &aStream, const QString &aKey)
+{
+    QString readStr;
+    QStringList splitStr;
+    
+    do
+    {
+        readStr = aStream.readLine().trimmed();    
+    }while (readStr.length() == 0 && !aStream.atEnd());
+            
+    splitStr = readStr.split(KEqual);
+    if (splitStr.count() != 2 || !splitStr.first().startsWith(aKey, Qt::CaseInsensitive))
+    {
+        return QString();
+    }
+    else
+    {
+        return splitStr.last();
+    }
+}