1 /*

     2  * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  *

    12  * Contributors:

    13  *

    14  * Description:  ?Description

    15  *

    16  */

    17 

    18 #include <s32mem.h>

    19 

    20 #include <usif/scr/scr.h>

    21 #include <usif/scr/screntries.h>

    22 

    23 #include "caprogresscanner.h"

    24 #include "castorageproxy.h"

    25 #include "cainnerquery.h"

    26 #include "cainnerentry.h"

    27 #include "caarraycleanup.inl"

    28 #include "casrvplugin.h"

    29 

    30 using namespace Usif;

    31 

    32 // ---------------------------------------------------------------------------

    33 //

    34 // ---------------------------------------------------------------------------

    35 //

    36 EXPORT_C CCaProgresScanner* CCaProgresScanner::NewL(

    37         TPluginParams* aPluginParam )

    38     {

    39     CCaProgresScanner* self = new ( ELeave ) CCaProgresScanner(

    40             aPluginParam );

    41     CleanupStack::PushL( self );

    42     self->ConstructL();

    43     CleanupStack::Pop( self );

    44     return self;

    45     }

    46 

    47 // ---------------------------------------------------------------------------

    48 //

    49 // ---------------------------------------------------------------------------

    50 //

    51 CCaProgresScanner::~CCaProgresScanner()

    52     {

    53     delete iNotifier;

    54     iResultArrayItems.ResetAndDestroy();

    55     }

    56 

    57 // ---------------------------------------------------------------------------

    58 //

    59 // ---------------------------------------------------------------------------

    60 //

    61 CCaProgresScanner::CCaProgresScanner( TPluginParams* aPluginParam ) :

    62         iStorageProxy( *aPluginParam->storageProxy ),

    63         iSoftwareRegistry( *aPluginParam->softwareRegistry )

    64     {

    65     }

    66 

    67 // ---------------------------------------------------------------------------

    68 //

    69 // ---------------------------------------------------------------------------

    70 //

    71 void CCaProgresScanner::ConstructL()

    72     {

    73     iNotifier = CSifOperationsNotifier::NewL( *this );

    74     }

    75 

    76 // ---------------------------------------------------------------------------

    77 //

    78 // ---------------------------------------------------------------------------

    79 //

    80 void CCaProgresScanner::StartOperationHandler( TUint aKey,

    81         const CSifOperationStartData& aStartData )

    82     {

    83     TInt err( KErrNone );

    84     TComponentId componentId( 0 );

    85     iResultArrayItems.ResetAndDestroy();

    86 

    87     TRAP(err, componentId = iSoftwareRegistry.GetComponentIdL(

    88         aStartData.GlobalComponentId(), aStartData.SoftwareType() ));

    89     if ( !err )

    90         TRAP(err, MarkEntrysForUnistallL(aKey, componentId));

    91 

    92     }

    93 

    94 // ---------------------------------------------------------------------------

    95 //

    96 // ---------------------------------------------------------------------------

    97 //

    98 void CCaProgresScanner::EndOperationHandler(

    99         const CSifOperationEndData& aEndData )

   100     {

   101     TInt err = KErrNone;

   102     TRAP( err, EndOperationL( aEndData.ErrorCode() ) );

   103     iResultArrayItems.ResetAndDestroy();

   104     }

   105 

   106 // ---------------------------------------------------------------------------

   107 //

   108 // ---------------------------------------------------------------------------

   109 //

   110 void CCaProgresScanner::ProgressOperationHandler(

   111         const CSifOperationProgressData& aProgressData )

   112     {

   113     TInt err = KErrNone;

   114     TRAP( err, UpdateProgressL( aProgressData ) );

   115     }

   116 

   117 // ---------------------------------------------------------------------------

   118 //

   119 // ---------------------------------------------------------------------------

   120 //

   121 void CCaProgresScanner::UpdateProgressL(

   122         const CSifOperationProgressData& aProgressData )

   123     {

   124     RBuf totalProgressBuf;

   125     totalProgressBuf.CleanupClosePushL();

   126     totalProgressBuf.CreateL( sizeof(TComponentId) + 1 );

   127     totalProgressBuf.AppendNum( aProgressData.CurrentProgess() );

   128 

   129     if ( iResultArrayItems.Count() && aProgressData.Phase() == EUninstalling )

   130         {

   131         for ( int i = 0; i < iResultArrayItems.Count(); i++ )

   132             {

   133             iResultArrayItems[i]->AddAttributeL( KCaAppUninstallProgress,

   134                     totalProgressBuf );

   135             iStorageProxy.AddL( iResultArrayItems[i], ETrue,

   136                     EItemUninstallProgressChanged );

   137             }

   138         }

   139 

   140     CleanupStack::PopAndDestroy( &totalProgressBuf );

   141     }

   142 

   143 // ---------------------------------------------------------------------------

   144 //

   145 // ---------------------------------------------------------------------------

   146 //

   147 void CCaProgresScanner::EndOperationL( TInt aError )

   148     {

   149     if ( aError )

   150         {

   151         for ( int i = 0; i < iResultArrayItems.Count(); i++ )

   152             {

   153             iResultArrayItems[i]->SetFlags( iResultArrayItems[i]->GetFlags()

   154                     & ~EUninstall );

   155             iStorageProxy.AddL( iResultArrayItems[i] );

   156             }

   157         }

   158     iNotifier->CancelSubscribeL( iKey );

   159     }

   160 

   161 // ---------------------------------------------------------------------------

   162 //

   163 // ---------------------------------------------------------------------------

   164 //

   165 void CCaProgresScanner::MarkEntrysForUnistallL( TUint aKey,

   166         TComponentId aComponentId )

   167     {

   168     RBuf componentIdBuf;

   169     componentIdBuf.CleanupClosePushL();

   170     componentIdBuf.CreateL( sizeof(TComponentId) + 1 );

   171     componentIdBuf.AppendNum( aComponentId );

   172 

   173     // find entry by componentID

   174     CCaInnerQuery *innerQuery = CCaInnerQuery::NewLC();

   175     innerQuery->SetRole( CCaInnerQuery::Item );

   176     innerQuery->AddAttributeL( KCaAttrComponentId, componentIdBuf );

   177 

   178     iStorageProxy.GetEntriesL( innerQuery, iResultArrayItems );

   179 

   180     if ( iResultArrayItems.Count() )

   181         {

   182         for ( int i = 0; i < iResultArrayItems.Count(); i++ )

   183             {

   184             iResultArrayItems[i]->SetFlags( iResultArrayItems[i]->GetFlags()

   185                     | EUninstall );

   186             iStorageProxy.AddL( iResultArrayItems[i] );

   187             }

   188         // subscribe for progress notifier

   189         iKey = aKey;

   190         iNotifier->SubscribeL( aKey, ETrue );

   191         }

   192     CleanupStack::PopAndDestroy( innerQuery );

   193     CleanupStack::PopAndDestroy( &componentIdBuf );

   194     }