/*

* Copyright (c) 2008 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:  Homescreen content control server API definitions

*

*/

#ifndef HSCCAPI_H

#define HSCCAPI_H

// System includes

#include <e32base.h>

#include <ccsrvapi.h>

// Forward declarations

// Constants

// ----------------------------------------------------------------------------

// Home screen cotent control server messages

// ----------------------------------------------------------------------------

enum THsCcSrvMessages

    {

// ----------------------------------------------------------------------------

// WidgetListChangedNtf

// ----------------------------------------------------------------------------

// Purpose:

// This notification is used to inform api observer of changed widget list

//

// Message parameters:

// - Message id:     EHsCcWidgetListChangedNtf

// - Transaction id: None

// - Message data:   None

    EHsCcWidgetListChangedNtf = ECcProviderMessageBase,

// ----------------------------------------------------------------------------

// ViewListChangedNtf

// ----------------------------------------------------------------------------

// Purpose:

// This notification is used to inform api observer of changed view list

//

// Message parameters:

// - Message id:     EHsCcViewListChangedNtf

// - Transaction id: None

// - Message data:   None

    EHsCcViewListChangedNtf,

// ----------------------------------------------------------------------------

// AppListChangedNtf

// ----------------------------------------------------------------------------

// Purpose:

// This notification is used to inform api observer of changed application list

//

// Message parameters:

// - Message id:     EHsCcAppListChangedNtf

// - Transaction id: None

// - Message data:   None

    EHsCcAppListChangedNtf,

// ----------------------------------------------------------------------------

// WidgetListReq

// ----------------------------------------------------------------------------

// Purpose:

// This request is used to get a list of installed Home screen widgets

//

// Message parameters:

// - Message id:     EHsCcWidgetListReq

// - Transaction id: Unique transaction id

// - Message data:   None

    EHsCcWidgetListReq,

// ----------------------------------------------------------------------------

// WidgetListResp

// ----------------------------------------------------------------------------

// Purpose:

// This response contains the list of installed widgets

//

// Message parameters:

// - Message id:     EHsCcWidgetListResp

// - Transaction id: Transaction id from corresponding WidgetListReq

// - Status:         Operation status (Symbian error code)

// - Message data:   Successful operation: CHsContentInfoArray instance 

//                   containing installed widgets

//                   Failed operation: None

    EHsCcWidgetListResp,

// ----------------------------------------------------------------------------

// AddWidgetReq

// ----------------------------------------------------------------------------

// Purpose:

// This request is used to add a widget to Home screen

//

// Message parameters:

// - Message id:     EHsCcAddWidgetReq

// - Transaction id: Unique transaction id

// - Message data:   CHsContentInfo instance defining the added widget

    EHsCcAddWidgetReq,

// ----------------------------------------------------------------------------

// AddWidgetResp

// ----------------------------------------------------------------------------

// Purpose:

// This response contains the status of adding widget

//

// Message parameters:

// - Message id:     EHsCcAddWidgetResp

// - Transaction id: Transaction id from corresponding AddWidgetReq

// - Status:         Operation status (Symbian error code)

// - Message data:   None

    EHsCcAddWidgetResp,

// ----------------------------------------------------------------------------

// RemoveWidgetReq

// ----------------------------------------------------------------------------

// Purpose:

// This request is used to remove a widget from Home screen

//

// Message parameters:

// - Message id:     EHsCcRemoveWidgetReq

// - Transaction id: Unique transaction id

// - Message data:   CHsContentInfo instance defining the removed widget

    EHsCcRemoveWidgetReq,

// ----------------------------------------------------------------------------

// RemoveWidgetResp

// ----------------------------------------------------------------------------

// Purpose:

// This response contains the status of removing widget

//

// Message parameters:

// - Message id:     EHsCcRemoveWidgetResp

// - Transaction id: Transaction id from corresponding RemoveWidgetReq

// - Status:         Operation status (Symbian error code)

// - Message data:   None

    EHsCcRemoveWidgetResp,

// ----------------------------------------------------------------------------

// ViewListReq

// ----------------------------------------------------------------------------

// Purpose:

// This request is used to get a list of installed Home screen views

//

// Message parameters:

// - Message id:     EHsCcViewListReq

// - Transaction id: Unique transaction id

// - Message data:   None

    EHsCcViewListReq,

// ----------------------------------------------------------------------------

// ViewListResp

// ----------------------------------------------------------------------------

// Purpose:

// This response contains the list of installed views

//

// Message parameters:

// - Message id:     EHsCcViewListResp

// - Transaction id: Transaction id from corresponding ViewListReq

// - Status:         Operation status (Symbian error code)

// - Message data:   Successful operation: CHsContentInfoArray instance 

//                   containing installed views

//                   Failed operation: None

    EHsCcViewListResp,

// ----------------------------------------------------------------------------

// AddViewReq

// ----------------------------------------------------------------------------

// Purpose:

// This request is used to add a view to Home screen

//

// Message parameters:

// - Message id:     EHsCcAddViewReq

// - Transaction id: Unique transaction id

// - Message data:   CHsContentInfo instance defining the added view

    EHsCcAddViewReq,

// ----------------------------------------------------------------------------

// AddViewResp

// ----------------------------------------------------------------------------

// Purpose:

// This response contains the status of adding view

//

// Message parameters:

// - Message id:     EHsCcAddViewResp

// - Transaction id: Transaction id from corresponding AddViewReq

// - Status:         Operation status (Symbian error code)

// - Message data:   None

    EHsCcAddViewResp,

// ----------------------------------------------------------------------------

// RemoveViewReq

// ----------------------------------------------------------------------------

// Purpose:

// This request is used to remove a view from Home screen

//

// Message parameters:

// - Message id:     EHsCcRemoveViewReq

// - Transaction id: Unique transaction id

// - Message data:   CHsContentInfo instance defining the removed view

    EHsCcRemoveViewReq,

// ----------------------------------------------------------------------------

// RemoveViewResp

// ----------------------------------------------------------------------------

// Purpose:

// This response contains the status of removing view

//

// Message parameters:

// - Message id:     EHsCcRemoveViewResp

// - Transaction id: Transaction id from corresponding RemoveViewReq

// - Status:         Operation status (Symbian error code)

// - Message data:   None

    EHsCcRemoveViewResp,

// ----------------------------------------------------------------------------

// ActivateViewReq

// ----------------------------------------------------------------------------

// Purpose:

// This request is used to activate a Home screen view

//

// Message parameters:

// - Message id:     EHsCcActivateViewReq

// - Transaction id: Unique transaction id

// - Message data:   CHsContentInfo instance defining the activated view

    EHsCcActivateViewReq,

// ----------------------------------------------------------------------------

// ActivateViewResp

// ----------------------------------------------------------------------------

// Purpose:

// This response contains the status of activating view

//

// Message parameters:

// - Message id:     EHsCcActivateViewResp

// - Transaction id: Transaction id from corresponding ActivateViewReq

// - Status:         Operation status (Symbian error code)

// - Message data:   None

    EHsCcActivateViewResp,

// ----------------------------------------------------------------------------

// ActiveViewReq

// ----------------------------------------------------------------------------

// Purpose:

// This request is used to get active view configuration

//

// Message parameters:

// - Message id:     EHsCcActiveViewReq

// - Transaction id: Unique transaction id

// - Message data:   None

    EHsCcActiveViewReq,

// ----------------------------------------------------------------------------

// ActiveViewResp

// ----------------------------------------------------------------------------

// Purpose:

// This response contains the active view configuration

//

// Message parameters:

// - Message id:     EHsCcActiveViewResp

// - Transaction id: Transaction id from corresponding ActiveViewReq

// - Status:         Operation status (Symbian error code)

// - Message data:   Successful operation: CHsContentInfo instance defining the 

//                   active view configuration

//                   Failed operation: None

    EHsCcActiveViewResp,

// ----------------------------------------------------------------------------

// AppListReq

// ----------------------------------------------------------------------------

// Purpose:

// This request is used to get a list of installed Home screen application

// configurations

//

// Message parameters:

// - Message id:     EHsCcAppListReq

// - Transaction id: Unique transaction id

// - Message data:   None

    EHsCcAppListReq,

// ----------------------------------------------------------------------------

// AppListResp

// ----------------------------------------------------------------------------

// Purpose:

// This response contains the list of installed application configurations

//

// Message parameters:

// - Message id:     EHsCcAppListResp

// - Transaction id: Transaction id from corresponding AppListReq

// - Status:         Operation status (Symbian error code)

// - Message data:   Successful operation: CHsContentInfoArray instance 

//                   containing installed application configurations

//                   Failed operation: None

    EHsCcAppListResp,

// ----------------------------------------------------------------------------

// ActivateAppReq

// ----------------------------------------------------------------------------

// Purpose:

// This request is used to activate a Home screen application configuration

//

// Message parameters:

// - Message id:     EHsCcActivateAppReq

// - Transaction id: Unique transaction id

// - Message data:   CHsContentInfo instance defining the activated application

//                   configuration

    EHsCcActivateAppReq,

// ----------------------------------------------------------------------------

// ActivateAppResp

// ----------------------------------------------------------------------------

// Purpose:

// This response contains the status of activating application configuration

//

// Message parameters:

// - Message id:     EHsCcActivateAppResp

// - Transaction id: Transaction id from corresponding ActivateAppReq

// - Status:         Operation status (Symbian error code)

// - Message data:   None

    EHsCcActivateAppResp,

// ----------------------------------------------------------------------------

// ActiveAppReq

// ----------------------------------------------------------------------------

// Purpose:

// This request is used to get active application configuration

//

// Message parameters:

// - Message id:     EHsCcActivateAppReq

// - Transaction id: Unique transaction id

// - Message data:   None

    EHsCcActiveAppReq,

// ----------------------------------------------------------------------------

// ActiveAppResp

// ----------------------------------------------------------------------------

// Purpose:

// This response contains the active application configuration

//

// Message parameters:

// - Message id:     EHsCcActiveAppResp

// - Transaction id: Transaction id from corresponding ActiveAppReq

// - Status:         Operation status (Symbian error code)

// - Message data:   Successful operation: CHsContentInfo instance defining the 

//                   active application configuration

//                   Failed operation: None

    EHsCcActiveAppResp,

// ----------------------------------------------------------------------------

// NotSupportedResp

// ----------------------------------------------------------------------------

// Purpose:

// This request is used to get a list of installed Home screen widgets

//

// Message parameters:

// - Message id:     EHsCcNotSupportedResp

// - Transaction id: Transaction id from corresponding not supported request

// - Status:         Operation status KErrNotSupported

// - Message data:   None

    EHsCcNotSupportedResp

    };

#endif // HSCCAPI_H

// End of file