locationsystemui/locationsysui/possettings/possuplsettingsplugin/inc/possuplsettingsengineprivate.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/locationsystemui/locationsysui/possettings/possuplsettingsplugin/inc/possuplsettingsengineprivate.h Thu May 27 13:18:17 2010 +0300
@@ -0,0 +1,142 @@
+/*
+* 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: Positioning settings engine private class header.
+*
+*/
+
+#ifndef POSSUPLSETTINGSENGINEPRIVATE_H
+#define POSSUPLSETTINGSENGINEPRIVATE_H
+
+#include "possuplsettingscommon.h"
+#include <QList>
+#include <epos_msuplsettingsobserver.h>
+
+class CServerParams;
+class CSuplSettings;
+
+//Constants
+const int KMaxHSLPAddrLen = 256;
+const int KMaxIAPLen = 256;
+/**
+ * The class defines the interface for receiving SUPL settings
+ * change event.
+ */
+class PosSuplSettingsChangeObserver
+ {
+public:
+ virtual void handleSuplSettingsChange( MSuplSettingsObserver::TSuplSettingsEventType aEvent,int aSlpId) = 0;
+ };
+
+
+/**
+ * The class defines the interface for listing,enabling\disabling and deleting
+ * SLP servers.
+ */
+class PosSuplSettingsEnginePrivate : public MSuplSettingsObserver
+ {
+public:
+ /**
+ * Default constructor
+ */
+ PosSuplSettingsEnginePrivate();
+
+ /**
+ * Destructor
+ */
+ ~PosSuplSettingsEnginePrivate();
+
+ /**
+ * Returns properties of all servers from SUPL settings storage..
+ * @[OUT] paramValues Array of retrieved server entries
+ * - KErrNone if SUPL settings are retrieved successfully.
+ * - KErrNotFound if the settings does not have any server entry
+ */
+ int GetServerList( QList<PosServerParams>& aParamValues );
+
+ /**
+ * This method is used to change parameter which indicates whether server
+ * can be used for SUPL session or not.
+ *
+ * @param [IN] slpId SLP ID for which the parameter needs to be changed
+ * @param [IN] enableFlag Flag to indicate whether server can be enabled or not
+ * @return one of the following error codes:
+ * - KErrNone if SUPL settings are changed successfully.
+ * - KErrArgument if the SLP ID passed is not valid
+ * - KErrGeneral if changing SUPL settings has failed
+ */
+ int SetServerStatus( int aSlpId,
+ bool aEnableFlg
+ );
+
+
+ /**
+ * This method is deletes server entry from SUPL settings storage.
+ *
+ * @param [IN] slpId Server identity for which the entery needs to be deleted from the SUPL settings storage
+ *
+ * @return one of the following error codes:
+ * - KErrNone if entry is deleted successfully
+ * - KErrNotFound if the specified server identity does not exists in settings storage
+ * - KErrGeneral if changing SUPL settings has failed
+ *
+ */
+ int RemoveServer( int aSlpId);
+
+ /**
+ * Returns list all servers from SUPL settings storage that can be deleted.Operator configured servers will be omitted from
+ * this list.
+ * @[OUT] paramValues Array of retrieved server entries
+ * - KErrNone if SUPL settings are retrieved successfully.
+ * - KErrNotFound if the list does not have any server entry
+ */
+ int GetRemovableServerList( QList<PosServerParams>& aParamValues );
+
+ /* @param [IN] observer The observing object.
+ * @return one of the following values
+ * - KErrNone if setting observer is successful
+ * - KErrAlreadyExists if observer is already set
+ *
+ */
+ int SetObserver( PosSuplSettingsChangeObserver* aObserver );
+
+
+public:
+ void HandleSuplSettingsChangeL( TSuplSettingsEventType aEvent,TInt aSlpId );
+ void HandleSuplTriggerStatusChangeL( CSuplSettings::TSuplTriggerStatus aSuplTriggerStatus );
+
+
+private: //Data members
+
+ /**
+ * Reference to position technology change observer.
+ * Does not own
+ */
+ PosSuplSettingsChangeObserver* mPosSuplSettingsObserver;
+
+ /**
+ * Pointer to Supl settings object
+ * Owns
+ */
+ CSuplSettings* mSuplSettings;
+
+ /**
+ * Pointer to Supl Server List
+ * Owns
+ */
+ RPointerArray<CServerParams> mServerList;
+ };
+
+
+
+#endif /* POSSUPLSETTINGSENGINEPRIVATE_H */