--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/apengine/apsettingshandlerui/inc/Apsettingsdeleteoperation.h Wed Oct 27 17:43:56 2010 +0300
@@ -0,0 +1,246 @@
+/*
+* Copyright (c) 2002 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: Declaration of class CApSettingsDeleteOperation.
+*
+*/
+
+
+#ifndef APSETTINGS_DELETE_OPERATION_H
+#define APSETTINGS_DELETE_OPERATION_H
+
+// INCLUDE FILES
+#include <ApDataHandler.h>
+#include <AknProgressDialog.h>
+// CONSTANTS
+
+// DATA TYPES
+
+// FORWARD DECLARATION
+class CActiveApDb;
+class CApSettingsModel;
+class CAknWaitDialog;
+class CErrorUI;
+
+// CLASS DECLARATION
+
+/**
+* Model for the access point settings ui.
+*/
+NONSHARABLE_CLASS( CApSettingsDeleteOperation ) :
+ public CActive, public MProgressDialogCallback
+ {
+ public:
+ enum TState /// State of the finite state machine.
+ {
+ EProcOnDialogOn,
+ EProcOffDialogOn,
+ EProcOnDialogOff,
+ EProcOffDialogOff
+ };
+
+ public: // Construct / destruct
+ /**
+ * Two-phased constructor. Leaves on failure.
+ * @param aNoteControlId The ID of the note control.
+ * @param aResourceID The resource ID of the wait note dialog.
+ * @param aUid The UID of the access point to delete.
+ * @param aNoteText The label for the note text.
+ * @return The constructed CApSettingsDeleteOperation object.
+ */
+ static CApSettingsDeleteOperation* NewL(
+ TInt aNoteControlId,
+ TInt aResourceID,
+ TUint32 aUid,
+ const TDesC& aNoteText
+ );
+
+
+ /**
+ * Destructor.
+ */
+ virtual ~CApSettingsDeleteOperation();
+
+
+ protected: // new functions
+ /**
+ * Constructor.
+ * @param aNoteControlId The ID of the note control.
+ * @param aResourceID The resource ID of the wait note dialog.
+ * @param aUid The UID of the access point to delete.
+ */
+ CApSettingsDeleteOperation(
+ TInt aNoteControlId,
+ TInt aResourceID,
+ TUint32 aUid
+ );
+
+ /**
+ * Second phase constructor. Leaves on failure.
+ * @param aNoteText The desired text of the note.
+ * events.
+ */
+ void ConstructL( const TDesC& aNoteText );
+
+ protected: // from CActive
+ /**
+ * Run a step of the observer test.
+ */
+ void RunL();
+
+ /**
+ * Cancel protocol implementation.
+ * must be present although does nothing
+ * as it is pure virtual in base...
+ */
+ void DoCancel();
+
+ /**
+ * Callback for notification of the dismissal of the wait note dialog.
+ * From MProgressDialogCallback.
+ * The passed aButtonId is ignored.
+ */
+ virtual void DialogDismissedL( TInt aButtonId );
+
+ public: // new methods
+
+ /**
+ * Start the operation.
+ */
+ void StartL();
+
+
+ /**
+ * Moves into next wait round and forces RunL to execute.
+ */
+ void Next();
+
+
+ /**
+ * Starts the wait note with the current params.
+ */
+ void StartWaitNoteL();
+
+
+ /**
+ * Starts the separate delete operation thread with the current params.
+ */
+ void StartDeleteOperationThreadL();
+
+
+ /**
+ * Separate thread for the delete operation.
+ * @param aPtr A pointer to the operation to be started in the thread
+ * @return The return code of the delete operation
+ */
+ static TInt RunDeleteThread( TAny* aPtr );
+
+
+ /**
+ * Separate thread for the delete operation.
+ * @param aop A pointer to the operation to be started in the thread
+ * @return The return code of the delete operation
+ */
+ static TInt DoRunDeleteThreadL( CApSettingsDeleteOperation* aop );
+
+
+ /**
+ * Starts a transaction on the given database
+ * @param aDb Pointer to the database object
+ * @param aWrite boolean indicating whether write or read lock is needed
+ * @param aRetry boolean indicating whether retry is needed
+ * @return Whether the transaction is our own or not
+ */
+ static TBool StartTransactionLC
+ (
+ CCommsDatabase* aDb,
+ TBool aWrite,
+ TBool aRetry /* ETrue */
+ );
+
+
+ /**
+ * Gets write lock for the given database
+ * @param aDb Pointer to the database object
+ */
+ static void GetWriteLockL( CCommsDatabase* aDb );
+
+
+ /**
+ * Cleanup function for the transaction.
+ * In case of leave, it will be called and
+ * transaction will be rolled back
+ */
+ static void RollbackTransactionOnLeave( TAny* aDb );
+
+
+ /**
+ * Get the list of VPN WAP Access point UID's which are linked to a
+ * specific normal internet access point WAP ID.
+ * @param aDb a reference of a CCommsDatabase database object
+ * to operate on
+ * @param aUid a TUint32 containing the WAP UID of the normal
+ * internet access point
+ * @param aVpnList a TUint32 dynamic array passed by reference to
+ * hold the WAP UID's of the linked VPN access points.
+ */
+/*
+ static void GetLinkedVpnAccessPointsL( CCommsDatabase& aDb,
+ TUint32 aUid,
+ CArrayFixFlat<TUint32> &aVpnList );
+*/
+
+ /**
+ * Reads up an integer from the given table
+ * @param atable The CCommsDbTableView* table to perform the operation
+ * @param aColumn The column to read
+ * @param aValue A TUint32 passed by reference to hold the readed value.
+ * @return TInt Error code. Returns either 0 or KErrnotFound.
+ * Leaves on any other error
+ */
+ static TInt ReadUintL( CCommsDbTableView* atable,
+ const TDesC& aColumn,
+ TUint32& aValue );
+
+ /**
+ * Returns the current state.
+ */
+ TState State(){ return iState;};
+
+ /**
+ * Set a new UID
+ */
+ void SetUid( TUint32 aUid ) { iUid = aUid;};
+
+
+ /**
+ * Set a new note-text
+ */
+ void SetNoteTextL( const TDesC& aNoteText );
+
+ private: // data
+ TInt iNoteControlId;
+ TInt iResourceID;
+ TUint32 iUid;
+ RThread iDeleteOperation;
+ HBufC* iNoteText;
+ CAknWaitDialog* iWaitDialog;
+ TState iState;
+ CErrorUI* iErrorUi;
+ TInt iErr;
+ };
+
+
+#endif
+
+// End of file