locationsystemui/locationsysui/possettings/possuplsettingsplugin/inc/possuplsettingsengine.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/locationsystemui/locationsysui/possettings/possuplsettingsplugin/inc/possuplsettingsengine.h Thu May 27 13:18:17 2010 +0300
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2010 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: This is the engine header for SUPL Positioning Settings plugin
+ *
+ */
+
+#ifndef POSSUPLSETTINGS_ENGINE_H
+#define POSSUPLSETTINGS_ENGINE_H
+
+
+//User Includes
+#include "possuplsettingsengineprivate.h"
+#include "possuplsettingscommon.h"
+
+#include <e32base.h>
+#include <QObject>
+#include <qstringlist.h>
+#include <epos_csuplsettingparams.h>
+
+//Forward Declarations
+class PosSuplSettingsEnginePrivate;
+class MSuplSettingsObserver;
+
+class PosSuplSettingsEngine : public QObject, public PosSuplSettingsChangeObserver
+ {
+Q_OBJECT
+
+public:
+
+ /**
+ * Constructor
+ */
+ PosSuplSettingsEngine();
+
+ /**
+ * Destructor
+ */
+ ~PosSuplSettingsEngine();
+
+ /**
+ * This method Lists all the Server that are present for Positioning.
+ * @param [out] - aServerList. Contains the servers that are present.
+ * @returns - KErrNone if successful
+ * - KErrNotfound is no servers are present
+ */
+
+ int suplServerList(QList<PosServerParams>& serverList);
+
+ /**
+ * This method Lists all the Server that are present for Positioning.
+ * @param [out] - aServerList. Contains the servers that are present.
+ * @returns - KErrNone if successful
+ * - KErrNotfound is no servers are present
+ */
+
+ int deletableServerList(QList<PosServerParams>& serverList);
+
+
+ /**
+ * This method enables/disables the server in use for postioning.
+ * If the server is disabled, it will not be used for positioning unless enabled.
+ * @param [in] - aServerIndex. The server index which has to be enabled/disabled.
+ * @param [in] - aValue. true/false.
+ * @returns - KErrNone if enabling/disabling is successful
+ * - KErrArgument if the SLP ID passed is not valid/out of bounds
+ * - KErrGeneral if changing SUPL settings has failed
+ */
+ int enableServer(int aServerIndex, bool aValue);
+
+ /**
+ * This method is used to delete the server.
+ * @param [in] - aServerIndex. The server index which has to be deleted.
+ * @returns - KErrNone if the deletion is successful
+ * - KErrNotFound if the server at the index in missing/out of bounds.
+ * - KErrPermissionDenied if the sever cannot be deleted
+ * - KErrGeneral is other cases
+ */
+ int deleteServer(int aServerIndex);
+
+
+public:
+
+ /**
+ * Inherited from PosSuplSettingsChangeObserver
+ */
+ void handleSuplSettingsChange( MSuplSettingsObserver::TSuplSettingsEventType event,int slpId);
+signals:
+ /**
+ * This signal is emitted when the server is deleted/added.
+ */
+ void serverListUpdated();
+
+private:
+ /**
+ * pointer to private implementation class
+ */
+ Q_DECLARE_PRIVATE_D(d_ptr, PosSuplSettingsEngine)
+ PosSuplSettingsEnginePrivate * d_ptr;
+ };
+#endif // POSSUPLSETTINGS_ENGINE_H