/*

 * Copyright (c) 2002-2006 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:  Definitions for AVKON's window server and

 *                resource change messages.

 *

 */

 #ifndef AKNDEF_H

 #define AKNDEF_H

 #include <AknDef.hrh>

 #include <e32std.h>

 // forward declarations

 class TVwsViewId;

 /**

  * Resource change message that is passed to applications

  * when all the windows become faded or unfaded.

  */

 const TInt KEikMessageWindowsFadeChange = 0x10006890;

 /**

  * Resource change message indicating a change of state to edit mode.

  * This message is used by @c CEikCaptionedControl to handle situations

  * where the control becomes editable.

  */

 const TInt KEikMessageCaptionedControlEditableStateChange = 0x10008E99;

 /**

  * Resource change message indicating a change of state to view mode.

  * This message is used by @c CEikCaptionedControl to handle situations

  * where the control becomes non-editable.

  */

 const TInt KEikMessageCaptionedControlNotEditableStateChange = 0x10008E9A;

 /**

  * Resource change message indicating a change of state to edit mode with graphic.

  * This message is used by popup fields to handle situations where the

  * control becomes editable with graphic.

  */

 const TInt KEikMessageCaptionedControlEditableStateChangeWideWithGraphic = 0x101F5FBA;

 /**

  * Resource change message indicating a change of state to edit mode without graphic.

  * This message is used by popup fields to handle situations where the

  * control becomes editable without graphic.

  */

 const TInt KEikMessageCaptionedControlEditableStateChangeWideWithoutGraphic = 0x101F5FBB;

 /**

  * Resource change message indicating a change of state to view mode with graphic.

  * This message is used by popup fields to handle situations where the

  * control becomes non-editable with graphic.

  */

 const TInt KEikMessageCaptionedControlNotEditableStateChangeWideWithGraphic = 0x101F5FBC;

 /**

  * Resource change message indicating a change of state to view mode without graphic.

  * This message is used by popup fields to handle situations where the

  * control becomes non-editable without graphic.

  */

 const TInt KEikMessageCaptionedControlNotEditableStateChangeWideWithoutGraphic = 0x101F5FBD;

 /**

  * Window server event for clearing partial foreground state.

  *

  * @internal

  */

 const TInt KEikClearPartialForegroundState = 0x101f54f4;

 /**

  * Window server event for partial foreground state.

  *

  * @internal

  */

 const TInt KEikPartialForeground = 0x101f6aab;

 /** Resource change message used to inform applications of layout change. */

 const TInt KEikDynamicLayoutVariantSwitch = 0x101F8121;

 /** @deprecated */

 const TInt KEikDynamicLayoutVariantSwitch_APAC = 0x101F8124;

 /** Resource change message that is sent by FEP when the input language changes. */

 const TInt KEikInputLanguageChange = 0x101F8519;

 /** The application UID and the view UID of the Application Shell */

 #define KAknApplicationShellViewId TVwsViewId(TUid::Uid(0x101F4CD2), TUid::Uid(0x00000001))

 /**

  * Window server event used when layout changes. This event is not passed to applications,

  * they should use the @c KEikDynamicLayoutVariantSwitch event instead.

  *

  * @internal

  */

 const TInt KAknHardwareLayoutSwitch = 0x10202672;

 /** @deprecated */

 const TInt KAknDelayedLayoutSwitch = 0x102797FD;

 /** Window server event used to inform applications about change in local zoom setting. */

 const TInt KAknLocalZoomLayoutSwitch = 0x10281FC1;

 /**

  * Window server event used to inform applications that a new ILD 

  * (Independent Layout Delivery) layout DLL has been installed. 

  * This event is not passed to applications, they should use 

  * the @c KEikDynamicLayoutVariantSwitch event instead.

  *

  * @internal

  */

 const TInt KAknILDInstallationLayoutSwitch = 0x1028654F;

 /** @deprecated */

 const TInt KAknAppOomMonitor_FreeRam = 0x10282304;

 /** @deprecated */

 const TInt KAknAppOomMonitor_MemoryGood = 0x10282305;

 /**

  * Resource change message used to inform a window group that it has

  * gained full or partial foreground.

  */

 const TInt KAknFullOrPartialForegroundGained = 0x10281F36;

 /**

  * Resource change message used to inform a window group that it has

  * lost full or partial foreground.

  */

 const TInt KAknFullOrPartialForegroundLost = 0x10281F37;

 /**

  * Instruct an app to either exit or hide itself, according to its configuration

  */

 const TInt KAknShutOrHideApp = 0x10285A1D;

 namespace AknDef

     {

     /**

      * Returns the application UID and the view UID of the currently active idle state

      * application in form of a @c TVwsViewId object. Alternatives 

      * include Phone application and Idle application.

      *

      * @since S60 2.8

      * @param[out] aViewId The view uid of currently active idle state application.

      * @return @c KErrNone, if succesful

      */

     IMPORT_C TInt GetPhoneIdleViewId(TVwsViewId& aViewId);

     }

 #endif // AKNDEF_H