--- a/defaultapplicationsettings/service/src/das_client.cpp Thu Aug 19 09:55:50 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,241 +0,0 @@
-/*
-* Copyright (c) 2005-2006 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: This class implemets the Default App Client API
-*
-*/
-
-
-#include <e32std.h>
-#include <apgcli.h>
-
-
-#include <das_client.h>
-#include "das_service.h"
-
-#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS
-#include <apaid.h>
-#else
-#include <apaid.h>
-#include <apaidpartner.h> // new file introduced by xSymbian
-#endif
-
-const TUid KDefaultAppServiceUid = { 0x10281B9D };
-
-
-
-// ======== MEMBER FUNCTIONS ========
-
-// ---------------------------------------------------------------------------
-// CDefaultAppClient::NewL()
-//
-//
-// ---------------------------------------------------------------------------
-//
-EXPORT_C CDefaultAppClient* CDefaultAppClient::NewL( MAknServerAppExitObserver* aObserver )
- {
- CDefaultAppClient* self = CDefaultAppClient::NewLC( aObserver );
- CleanupStack::Pop( self );
- return self;
- }
-
-// ---------------------------------------------------------------------------
-// CDefaultAppClient::NewLC()
-//
-//
-// ---------------------------------------------------------------------------
-//
-EXPORT_C CDefaultAppClient* CDefaultAppClient::NewLC( MAknServerAppExitObserver* aObserver )
- {
- CDefaultAppClient* self = new ( ELeave ) CDefaultAppClient;
- CleanupStack::PushL( self );
- self->ConstructL( aObserver );
- return self;
- }
-
-// ---------------------------------------------------------------------------
-// CDefaultAppClient::CDefaultAppClient()
-// Default constructor
-//
-// ---------------------------------------------------------------------------
-//
-CDefaultAppClient::CDefaultAppClient()
- {
- iServerAppUid.iUid = 0;
- }
-
-// ---------------------------------------------------------------------------
-// CDefaultAppClient::ConstructL()
-//
-//
-// ---------------------------------------------------------------------------
-//
-void CDefaultAppClient::ConstructL( MAknServerAppExitObserver* aObserver )
- {
- iObserver=aObserver;
- iService = new (ELeave) RDefaultAppService;
- }
-
-// ---------------------------------------------------------------------------
-// CDefaultAppClient::~CDefaultAppClient
-//
-//
-// ---------------------------------------------------------------------------
-//
-EXPORT_C CDefaultAppClient::~CDefaultAppClient()
- {
- if(iMonitor)
- {
- iMonitor->Cancel();
- delete iMonitor;
- };
- if(iService)
- {
- iService->Close();
- delete iService;
- };
-
-
-
- // iObserver is not owned
- }
-
-
-// ---------------------------------------------------------------------------
-// Function to check if a server is present in the system. If the
-// server is present, the subsequent functions should not fail due
-// to server unavailability.
-// ---------------------------------------------------------------------------
-//
-EXPORT_C TBool CDefaultAppClient::ServiceAvailable(TInt& aErrorCode)
- {
- TRAP(aErrorCode,GetServiceParamsL(NULL));
- if(aErrorCode != KErrNone) return EFalse;
- return ETrue;
- }
-
-// ---------------------------------------------------------------------------
-// Function to check the number of Service & MIME pairs the server would display if the
-// ChangeDefaultsL() would be called. The purpose of this function
-// is to allow the client application not to display an entry for starting the server, in the
-// Options menu, in case the Server's list of Service & MIME pairs is empty.
-//
-// Please note that the function may return a higher number than the actual number
-// of pairs, because it does not check for MIMEs with System priority (that would not be
-// displayed).
-// ---------------------------------------------------------------------------
-//
-EXPORT_C TInt CDefaultAppClient::PairsToDisplayL()
- {
- RApaLsSession ls;
- TInt i,j;
- TInt pairs=0;
-
- //Get own UID
- TUid clientAppUid = User::Identity();
-
- //connect
- User::LeaveIfError(ls.Connect());
-
- //we are connected, so some initialization
- CleanupClosePushL( ls );
- User::LeaveIfError(ls.GetAllApps());
-
- //get all services & MIMEs supported by our application
- CApaAppServiceInfoArray* servicesAndDataTypes=ls.GetAppServicesLC(clientAppUid);
-
- for(i=0; i<servicesAndDataTypes->Array().Count(); i++ )
- {
- const TApaAppServiceInfo currentServiceInfo = servicesAndDataTypes->Array()[i];
- for ( j = 0 ; j < currentServiceInfo.DataTypes().Count() ; j++ )
- {
- //check if there are more than one applications supporting this Service & MIME pair
- CApaAppServiceInfoArray* apps=ls.GetServiceImplementationsLC(currentServiceInfo.Uid(),currentServiceInfo.DataTypes()[j].iDataType);
-
- if(apps->Array().Count()>1)
- {
- //more that one app handles this Service & MIME
- pairs++;
- };
-
- CleanupStack::PopAndDestroy(apps);
- };
- };
-
- //clean
- CleanupStack::PopAndDestroy(servicesAndDataTypes);
- CleanupStack::PopAndDestroy(); // closes RApaLsSession
-
- return pairs;
- }
-
-// ---------------------------------------------------------------------------
-// This function launches the server, as a chained application. The client application will not be
-// available to the user until the server does not exit.
-// When the server exits, the client application gains control again. The observer (if specified
-// during instantiation (NewL) is notified that the server has exited.
-// ---------------------------------------------------------------------------
-//
-EXPORT_C void CDefaultAppClient::ChangeDefaultsL( TInt aFlags )
- {
- if(iServerAppUid.iUid == 0)
- GetServiceParamsL( &iServerAppUid );
-
- iService->ConnectChainedAppL(iServerAppUid);
-
- if(iObserver)
- iMonitor = CApaServerAppExitMonitor::NewL(*iService, *iObserver, CActive::EPriorityStandard);
- else
- aFlags|=EFlagNoObserver;
-
- iService->SetDefault(aFlags);
- }
-
-
-
-// ---------------------------------------------------------------------------
-// This function finds out the uid of the Default Application Server
-// (the application registered to handle the DefaultApp service)
-// ---------------------------------------------------------------------------
-//
-void CDefaultAppClient::GetServiceParamsL( TUid *aServerAppUid)
- {
- CApaAppServiceInfoArray* services = NULL;
- RApaLsSession ls;
- TInt count = 0; //number of services found so far.
-
- User::LeaveIfError(ls.Connect());
- CleanupClosePushL( ls );
-
- User::LeaveIfError(ls.GetServerApps( KDefaultAppServiceUid ));
-
- services = ls.GetServiceImplementationsLC( KDefaultAppServiceUid );
-
- if( services )
- {
- count = services->Array().Count();
- // get the server's Uid
- if( aServerAppUid )
- aServerAppUid->iUid = services->Array()[0].Uid().iUid;
- };
- CleanupStack::PopAndDestroy( 2 ); // destroys services + closes RApaLsSession
-
- if ( count == 0) User::Leave(KErrNotFound);
- if ( count > 1) User::Leave(KErrNotSupported);
-
- // if we are here, it means that we have a single server handling the defaults
- }
-
-
-
-