author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 14 Sep 2010 21:31:28 +0300 | |
branch | RCL_3 |
changeset 27 | e8965914fac7 |
parent 26 | 8b7f4e561641 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007-2010 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: This module contains the implementation of RIAUpdateClient |
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* class member functions. |
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* |
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*/ |
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|
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//INCLUDES |
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#include <eikenv.h> |
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#include <apgcli.h> |
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#include <e32math.h> |
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#include "iaupdateclient.h" |
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#include "iaupdateclientdefines.h" |
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#include "iaupdatetools.h" |
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#include "iaupdatedebug.h" |
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// ----------------------------------------------------------------------------- |
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// RIAUpdateClient::RIAUpdateClient |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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RIAUpdateClient::RIAUpdateClient() |
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: iPtr1( NULL, 0 ), |
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iPtr2( NULL, 0 ), |
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iPtr3( NULL, 0 ) |
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{ |
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} |
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// ----------------------------------------------------------------------------- |
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// RIAUpdateClient::Open |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TInt RIAUpdateClient::Open() |
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{ |
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IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::Open() begin"); |
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TInt error( KErrNone ); |
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if ( !iConnected ) |
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{ |
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TRAP( error, ConnectNewAppL( ServiceUid() ) ); |
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if ( error == KErrNone ) |
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{ |
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iConnected = ETrue; |
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CEikonEnv* eikEnv = CEikonEnv::Static(); |
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if ( eikEnv ) |
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{ |
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RWindowGroup owngroup; |
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iOwnWgId = eikEnv->RootWin().Identifier(); |
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TPckg<TInt> wgId( iOwnWgId ); |
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delete iData; |
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iData = NULL; |
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TRAP_IGNORE( iData = wgId.AllocL() ); |
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TIpcArgs args; |
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args.Set( 0, iData ); |
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SendReceive( IAUpdateClientDefines::EIAUpdateServerSendWgId, args ); |
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} |
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} |
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} |
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IAUPDATE_TRACE_1("[IAUPDATE] RIAUpdateClient::Open() end error code: %d", error ); |
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return error; |
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} |
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// ----------------------------------------------------------------------------- |
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// RIAUpdateClient::OpenToBackroundAsync |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TInt RIAUpdateClient::OpenToBackroundAsync( TRequestStatus& aStatus ) |
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{ |
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IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::OpenToBackroundAsync() begin"); |
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TInt error( KErrNone ); |
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if ( !iConnected ) |
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{ |
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TRAP( error, StartNewAppToBackgroundL( ServiceUid(), aStatus ) ); |
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} |
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IAUPDATE_TRACE_1("[IAUPDATE] RIAUpdateClient::OpenToBackroundAsync() end error code: %d", error ); |
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return error; |
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} |
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// ----------------------------------------------------------------------------- |
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// RIAUpdateClient::ConnectToApp |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TInt RIAUpdateClient::ConnectToApp() |
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{ |
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IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::ConnectToApp() begin"); |
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TInt error( KErrNone ); |
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TName serverName; |
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ServerName(serverName, ServiceUid(), iDifferentiator); |
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TRAP( error,ConnectExistingByNameL( serverName ) ); |
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if ( error == KErrNone ) |
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{ |
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iConnected = ETrue; |
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CEikonEnv* eikEnv = CEikonEnv::Static(); |
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if ( eikEnv ) |
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{ |
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RWindowGroup owngroup; |
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iOwnWgId = eikEnv->RootWin().Identifier(); |
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TPckg<TInt> wgId( iOwnWgId ); |
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delete iData; |
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iData = NULL; |
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TRAP_IGNORE( iData = wgId.AllocL() ); |
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TIpcArgs args; |
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args.Set( 0, iData ); |
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SendReceive( IAUpdateClientDefines::EIAUpdateServerSendWgId, args ); |
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} |
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} |
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IAUPDATE_TRACE_1("[IAUPDATE] RIAUpdateClient::ConnectToApp() end error code: %d", error ); |
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return error; |
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} |
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// ----------------------------------------------------------------------------- |
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// RIAUpdateClient::Close |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void RIAUpdateClient::Close() |
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{ |
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IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::Close() begin"); |
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// Let the parent handle closing. |
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REikAppServiceBase::Close(); |
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iConnected = EFalse; |
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delete iData; |
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iData = NULL; |
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IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::Close() end"); |
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} |
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// ----------------------------------------------------------------------------- |
26 | 154 |
// RIAUpdateClient::CheckUpdates |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TInt RIAUpdateClient::CheckUpdates( const CIAUpdateParameters& aUpdateParameters, |
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TInt& aAvailableUpdates, |
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TRequestStatus& aStatus ) |
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{ |
26 | 162 |
IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::CheckUpdates()"); |
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// Inform the caller about the success of the request initializing. |
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return SendCheckUpdatesRequest( IAUpdateClientDefines::EIAUpdateServerCheckUpdates, |
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aUpdateParameters, |
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aAvailableUpdates, |
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aStatus ); |
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} |
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// ----------------------------------------------------------------------------- |
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// RIAUpdateClient::ShowUpdates |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TInt RIAUpdateClient::ShowUpdates( const CIAUpdateParameters& aUpdateParameters, |
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TInt& aNumberOfSuccessfullUpdates, |
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TInt& aNumberOfFailedUpdates, |
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TInt& aNumberOfCancelledUpdates, |
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TRequestStatus& aStatus ) |
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{ |
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IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::ShowUpdates()"); |
|
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// Inform the caller about the success of the request initializing. |
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return SendUpdateRequest( IAUpdateClientDefines::EIAUpdateServerShowUpdates, |
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aUpdateParameters, |
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aNumberOfSuccessfullUpdates, |
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aNumberOfFailedUpdates, |
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aNumberOfCancelledUpdates, |
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aStatus ); |
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} |
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// ----------------------------------------------------------------------------- |
26 | 193 |
// RIAUpdateClient::UpdateQuery |
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// |
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// ----------------------------------------------------------------------------- |
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// |
26 | 197 |
TInt RIAUpdateClient::UpdateQuery( TBool& aUpdateNow, TRequestStatus& aStatus ) |
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{ |
26 | 199 |
IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::UpdateQuery() begin"); |
200 |
TPckg<TBool> updateNow( aUpdateNow ); |
|
201 |
iPtr1.Set( updateNow ); |
|
202 |
||
203 |
TIpcArgs args; |
|
204 |
args.Set( 1, &iPtr1 ); |
|
205 |
||
206 |
SendReceive( IAUpdateClientDefines::EIAUpdateServerShowUpdateQuery, |
|
207 |
args, |
|
208 |
aStatus ); |
|
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IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::UpdateQuery() begin"); |
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return KErrNone; |
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} |
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// ----------------------------------------------------------------------------- |
26 | 214 |
// RIAUpdateClient::BroughtToForeground |
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// |
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// ----------------------------------------------------------------------------- |
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// |
26 | 218 |
void RIAUpdateClient::BroughtToForeground() |
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{ |
26 | 220 |
IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::BroughtToForeground() begin"); |
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if ( iConnected ) |
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{ |
26 | 223 |
SendReceive( IAUpdateClientDefines::EIAUpdateServerToForeground ); |
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} |
26 | 225 |
IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::BroughtToForeground() end"); |
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} |
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||
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|
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// ----------------------------------------------------------------------------- |
26 | 230 |
// RIAUpdateClient::CancelAsyncRequest |
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// |
|
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// ----------------------------------------------------------------------------- |
|
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// |
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void RIAUpdateClient::CancelAsyncRequest() |
|
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{ |
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IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::CancelAsyncRequest() begin"); |
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// We suppose that an active object will |
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// wait for the cancellation to complete. |
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// So, let the server know that operation is cancelled. |
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// The server should set the correct status and complete |
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// the request of the active object. So, the cancellation |
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// can proceed to the end. |
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if ( iConnected ) |
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{ |
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SendReceive( IAUpdateClientDefines::EIAUpdateServerCancel ); |
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} |
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IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::CancelAsyncRequest() end"); |
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} |
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||
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||
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||
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// ----------------------------------------------------------------------------- |
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// RIAUpdateClient::ServiceUid() |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TUid RIAUpdateClient::ServiceUid() const |
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{ |
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IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::ServiceUid()"); |
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return IAUpdateClientDefines::KIAUpdateServiceUid; |
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} |
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||
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// ----------------------------------------------------------------------------- |
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// RIAUpdateClient::SendCheckUpdatesRequest |
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// |
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// ----------------------------------------------------------------------------- |
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// |
26 | 268 |
TInt RIAUpdateClient::SendCheckUpdatesRequest( TInt aUpdateFunction, |
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const CIAUpdateParameters& aUpdateParameters, |
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TInt& aCount, |
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TRequestStatus& aStatus ) |
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{ |
26 | 273 |
IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::SendCheckUpdatesRequest() begin"); |
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||
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aStatus = KRequestPending; |
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||
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delete iData; |
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iData = NULL; |
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||
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TInt error( KErrNone ); |
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TRAP( error, |
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IAUpdateTools::ExternalizeParametersL( iData, |
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aUpdateParameters ) ); |
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IAUPDATE_TRACE_1("[IAUPDATE] error code: %d", error ); |
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||
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// Because this function does not leave, |
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// use error value to check if request can be done. |
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if ( error == KErrNone ) |
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{ |
26 | 290 |
TPckg<TInt> count( aCount ); |
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iPtr1.Set( count ); |
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||
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TIpcArgs args; |
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args.Set( 0, iData ); |
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args.Set( 1, &iPtr1 ); |
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||
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// Start the asynchronous operation in the server side. |
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SendReceive( aUpdateFunction, args, aStatus ); |
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} |
26 | 300 |
|
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// Inform the caller about the success of the request initializing. |
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IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::SendCheckUpdatesRequest() begin"); |
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return error; |
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} |
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305 |
|
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// ----------------------------------------------------------------------------- |
26 | 307 |
// RIAUpdateClient::SendUpdateRequest |
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// |
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// ----------------------------------------------------------------------------- |
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// |
26 | 311 |
TInt RIAUpdateClient::SendUpdateRequest( TInt aUpdateFunction, |
312 |
const CIAUpdateParameters& aUpdateParameters, |
|
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TInt& aNumberOfSuccessfullUpdates, |
|
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TInt& aNumberOfFailedUpdates, |
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TInt& aNumberOfCancelledUpdates, |
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TRequestStatus& aStatus ) |
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{ |
26 | 318 |
IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::SendUpdateRequest() begin"); |
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aStatus = KRequestPending; |
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320 |
||
321 |
delete iData; |
|
322 |
iData = NULL; |
|
323 |
||
324 |
TInt error( KErrNone ); |
|
325 |
TRAP( error, |
|
326 |
IAUpdateTools::ExternalizeParametersL( iData, |
|
327 |
aUpdateParameters ) ); |
|
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IAUPDATE_TRACE_1("[IAUPDATE] error code: %d", error ); |
|
329 |
// Because this function does not leave, |
|
330 |
// use error value to check if request can be done. |
|
331 |
if ( error == KErrNone ) |
|
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{ |
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TPckg<TInt> successCount( aNumberOfSuccessfullUpdates ); |
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iPtr1.Set( successCount ); |
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|
26 | 336 |
TPckg<TInt> failCount( aNumberOfFailedUpdates ); |
337 |
iPtr2.Set( failCount ); |
|
338 |
||
339 |
TPckg<TInt> cancelCount( aNumberOfCancelledUpdates ); |
|
340 |
iPtr3.Set( cancelCount ); |
|
341 |
||
342 |
TIpcArgs args; |
|
343 |
args.Set( 0, iData ); |
|
344 |
args.Set( 1, &iPtr1 ); |
|
345 |
args.Set( 2, &iPtr2 ); |
|
346 |
args.Set( 3, &iPtr3 ); |
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347 |
||
348 |
// Start the asynchronous operation in the server side. |
|
349 |
SendReceive( aUpdateFunction, args, aStatus ); |
|
350 |
} |
|
351 |
||
352 |
// Inform the caller about the success of the request initializing. |
|
353 |
IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::SendUpdateRequest() end"); |
|
354 |
return error; |
|
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} |
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|
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// ----------------------------------------------------------------------------- |
26 | 358 |
// RIAUpdateClient::StartNewAppToBackgroundL |
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// |
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// ----------------------------------------------------------------------------- |
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// |
26 | 362 |
void RIAUpdateClient::StartNewAppToBackgroundL( TUid aAppUid, TRequestStatus& aStatus ) |
363 |
{ |
|
364 |
IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::StartNewAppToBackgroundL() begin"); |
|
365 |
TName notUsed; |
|
366 |
iDifferentiator = GenerateServerDifferentiatorAndName(notUsed, aAppUid); |
|
367 |
||
368 |
RApaLsSession apa; |
|
369 |
User::LeaveIfError(apa.Connect()); |
|
370 |
CleanupClosePushL(apa); |
|
371 |
||
372 |
TApaAppInfo info; |
|
373 |
User::LeaveIfError(apa.GetAppInfo(info, aAppUid)); |
|
374 |
||
375 |
CApaCommandLine* cmdLine = CApaCommandLine::NewLC(); |
|
376 |
cmdLine->SetExecutableNameL(info.iFullName); |
|
377 |
cmdLine->SetServerRequiredL( iDifferentiator ); |
|
378 |
cmdLine->SetCommandL(EApaCommandBackground); |
|
379 |
||
380 |
TThreadId notUsedId; |
|
381 |
User::LeaveIfError(apa.StartApp(*cmdLine, notUsedId, &aStatus)); |
|
382 |
||
383 |
CleanupStack::PopAndDestroy(2, &apa); // cmdLine and apa |
|
384 |
IAUPDATE_TRACE("[IAUPDATE] RIAUpdateClient::StartNewAppToBackgroundL() end"); |
|
385 |
} |
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386 |
|
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|
387 |
|
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|
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|
26 | 389 |
void RIAUpdateClient::ServerName(TName& aServerName, TUid aAppServerUid, TUint aServerDifferentiator) |
390 |
{ |
|
391 |
_LIT(KServerNameFormat, "%08x_%08x_AppServer"); |
|
392 |
aServerName.Format(KServerNameFormat, aServerDifferentiator, aAppServerUid); |
|
393 |
} |
|
394 |
||
395 |
TUint RIAUpdateClient::GenerateServerDifferentiatorAndName(TName& aServerName, TUid aAppServerUid) |
|
396 |
{ |
|
397 |
TUint r; |
|
398 |
FOREVER |
|
399 |
{ |
|
400 |
r = Math::Random(); |
|
401 |
if (r==0) |
|
402 |
continue; |
|
403 |
ServerName(aServerName, aAppServerUid, r); |
|
404 |
TFindServer find(aServerName); |
|
405 |
TFullName fullName; |
|
406 |
if (find.Next(fullName) == KErrNone) |
|
407 |
continue; |
|
408 |
break; |
|
409 |
} |
|
410 |
return r; |
|
411 |
} |