remotecontrol/avrcp/playerinformation/src/settingsresource.cpp
changeset 51 20ac952a623c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/remotecontrol/avrcp/playerinformation/src/settingsresource.cpp	Wed Oct 13 16:20:29 2010 +0300
@@ -0,0 +1,88 @@
+// Copyright (c) 2008-2009 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:
+//
+
+/**
+ @file
+ @publishedAll
+ @released
+*/
+
+#include <playerinformationtargetobserver.h>
+#include <barsread2.h>
+#include <barsc2.h>
+
+
+// AVRCP resource files must only contain one top level resource.
+static const int KAVRCPResourceId = 1;
+static const TInt KAVRCPFormatVersion = 1;
+
+
+EXPORT_C void PlayerApplicationSettingsResourceInit::DefineAttributesL(MPlayerApplicationSettingsObserver& aSettings,
+																CResourceFile& aResourceFile)
+	{
+	// Read the settings from the resource file
+	RResourceReader reader;
+	reader.OpenLC(&aResourceFile, KAVRCPResourceId);
+	
+	// Check the version of this resource file
+	TUint16 formatVersion = reader.ReadUint16L();
+	if (formatVersion != KAVRCPFormatVersion)
+		{
+		reader.Close();
+		User::Leave(KErrCorrupt);
+		}
+	
+	// Find out how many settings this resource file contains
+	TInt settingsCount = reader.ReadUint16L();
+	if (settingsCount < 0)
+		{
+		reader.Close();
+		User::Leave(KErrCorrupt);
+		}
+
+	// read the settings from aResource
+	RArray<TUint> values;
+	RArray<TPtrC8> valueTexts;
+	CleanupClosePushL(values);
+ 	CleanupClosePushL(valueTexts);
+
+	// Read each AVRCP attribute setting in turn
+	for (int i = 0; i < settingsCount; i++)
+		{
+		values.Reset();
+		valueTexts.Reset();
+		
+		// Read attribute, description text, initial value and defined values
+		TUint attributeID(reader.ReadUint8L());
+		TUint initialValue(reader.ReadUint8L());
+		TPtrC8 attributeText(reader.ReadTPtrC8L());
+		TInt valuesCount(reader.ReadUint16L());
+
+		for (int j = 0; j < valuesCount; j++)
+			{
+			TUint thisValue = reader.ReadUint8L();
+			TPtrC8 thisDescription = reader.ReadTPtrC8L();
+			
+			values.AppendL(thisValue);
+			valueTexts.AppendL(thisDescription);
+			}
+		
+		// Now define this attribute, then continue to next attribute
+		aSettings.DefineAttributeL(attributeID, attributeText, values, valueTexts, initialValue);
+		}
+	// cleaning up values and valueTexts
+	 CleanupStack::PopAndDestroy(3); // values, valueTexts, reader
+	}
+