author | William Roberts <williamr@symbian.org> |
Sun, 14 Mar 2010 13:10:23 +0000 | |
branch | CompilerCompatibility |
changeset 9 | d9de229ff167 |
parent 0 | f63038272f30 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Watcher for PubSub and CenRep keys. |
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* |
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*/ |
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#ifndef CBTUIKEYWATCHER_H |
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#define CBTUIKEYWATCHER_H |
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#include <e32property.h> |
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#include <centralrepository.h> |
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#include "BTUIActive.h" |
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// Identification for key and active object to be watched |
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const TInt KBTUIPHYCountWatcher = 0x01; |
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/** |
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* Class CBTUIKeyWatcher |
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* |
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* Notify and handle the key values' change. |
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* |
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* @since S60 v5.0 |
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*/ |
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class CBTUIKeyWatcher : public CBase, public MBTUIActiveObserver |
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{ |
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public: |
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/** |
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* Two-phase constructor |
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* |
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* @param aCaller The one calls this class. |
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* @param aServiceID Identify which key to be listened to. |
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* It can be a logical AND value when listening to multiple keys. |
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*/ |
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static CBTUIKeyWatcher* NewL( TAny* aCaller, TInt aServiceID); |
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/** |
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* Destructor |
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*/ |
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virtual ~CBTUIKeyWatcher(); |
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/** |
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* From MBTUIActiveObserver. |
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* Notification that a key value has changed. |
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* |
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* @since S60 v5.0 |
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* @param aActive Active object for the key which value changed. |
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* @param aId Identification for key, defined in this file. |
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* @param aStatus Request status |
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*/ |
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void RequestCompletedL( CBTUIActive* aActive, TInt aId, TInt aStatus ); |
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/** |
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* From MBTUIActiveObserver. |
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* Notification that a key value has changed. |
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* |
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* @since S60 v5.0 |
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* @param aActive Active object for the key which value changed. |
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* @param aId Identification for key, defined in this file. |
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* @param aError Error occured in Active Object's RunL(). |
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*/ |
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void HandleError( CBTUIActive* aActive, TInt aId, TInt aError ); |
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private: |
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/** |
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* C++ default constructor |
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* @param aCaller The one calls this class. |
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*/ |
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CBTUIKeyWatcher( TAny* aCaller ); |
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/** |
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* Symbian 2nd-phase constructor |
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* @param aServiceID Identify which key to be listened to. It can |
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* be a logical AND value when listening to multiple keys. |
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*/ |
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void ConstructL( TInt aServiceID ); |
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private: // data |
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/** |
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* Property containing count of physical BT connections. |
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* When physical connections exists, specific BT UI indicator is shown. |
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*/ |
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RProperty iPHYCountKey; |
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/** |
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* Active object for listening to above keys' change. |
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* Own. |
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*/ |
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CBTUIActive* iPHYCountWatcher; |
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/** |
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* Our caller view. |
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* Not own. |
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*/ |
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TAny* iCaller; |
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}; |
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#endif // CBTUIKEYWATCHER_H |