| author | Simon Howkins <simonh@symbian.org> |
| Mon, 15 Nov 2010 14:53:34 +0000 | |
| branch | RCL_3 |
| changeset 105 | 871af676edac |
| parent 99 | ca6d8a014f4b |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 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 the License "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: Implemetation of ServiceEventHandler |
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* |
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*/ |
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#include <config.h> |
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#include "ServiceEventHandler.h" |
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#include <object.h> |
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#include <protect.h> |
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#include <interpreter.h> |
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#include <list.h> |
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#include <e32base.h> |
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// ============================ MEMBER FUNCTIONS =============================== |
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using namespace KJS; |
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// ---------------------------------------------------------------------------- |
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// ServiceEventHandler::ServiceEventHandler |
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// |
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// |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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ServiceEventHandler::ServiceEventHandler( |
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ExecState* execState, const JSObject* aInterfaceFunc, const JSValue* aCallbackFunc, const TInt aTransId ) |
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: iGlobalExecState( execState ) |
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{
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iInterfaceFunc = (JSObject*)aInterfaceFunc; |
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iCallbackFunc = (JSObject*)aCallbackFunc; |
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KJS::Collector::protect(iCallbackFunc); |
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iTransId = aTransId; |
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} |
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// ---------------------------------------------------------------------------- |
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// ServiceEventHandler::~ServiceEventHandler |
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// |
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// |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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ServiceEventHandler::~ServiceEventHandler() |
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{
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KJS::Collector::unprotect(iCallbackFunc); |
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} |
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// ---------------------------------------------------------------------------- |
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// ServiceEventHandler::InvokeCall |
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// Caller supplies a KJS::List as the param |
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// |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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void ServiceEventHandler::InvokeCall( const List& aParam ) |
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{
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if ( iInterfaceFunc && iCallbackFunc ) |
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{
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JSLock::lock(); |
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if ( iGlobalExecState && |
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!iCallbackFunc->isNull() && iCallbackFunc->isObject() ) |
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{
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JSObject* objFunc = static_cast<JSObject*>(iCallbackFunc); |
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if (objFunc->implementsCall()) |
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{
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objFunc->call( iGlobalExecState, iInterfaceFunc, aParam ); // note that call() creates its own execution state for the func call |
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} |
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if ( iGlobalExecState->hadException() ) |
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{
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iGlobalExecState->clearException(); |
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} |
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} |
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JSLock::unlock(); |
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} |
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} |
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// ---------------------------------------------------------------------------- |
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// ServiceEventHandler::EventHandler |
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// |
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// |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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JSValue* ServiceEventHandler::CallbackFunc() const |
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{
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return iCallbackFunc?iCallbackFunc:jsUndefined(); |
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} |
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//END OF FILE |