tstaskmonitor/server/src/tsfswengine.cpp
changeset 103 b99b84bcd2d1
parent 83 156f692b1687
child 104 9b022b1f357c
equal deleted inserted replaced
83:156f692b1687 103:b99b84bcd2d1
     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:  Task monitor engine
       
    15  *
       
    16 */
       
    17 
       
    18 
       
    19 #include "tsfswengine.h"
       
    20 #include "tsfswdatalist.h"
       
    21 
       
    22 
       
    23 // --------------------------------------------------------------------------
       
    24 // CTsFswEngine::NewL
       
    25 // --------------------------------------------------------------------------
       
    26 //
       
    27 CTsFswEngine* CTsFswEngine::NewL(MHsDataObserver& observer)
       
    28 {
       
    29     CTsFswEngine* self = NewLC(observer);
       
    30     CleanupStack::Pop(self);
       
    31     return self;
       
    32 }
       
    33 
       
    34 // --------------------------------------------------------------------------
       
    35 // CTsFswEngine::NewLC
       
    36 // --------------------------------------------------------------------------
       
    37 //
       
    38 CTsFswEngine* CTsFswEngine::NewLC(MHsDataObserver& observer)
       
    39 {
       
    40     CTsFswEngine* self = new (ELeave) CTsFswEngine(observer);
       
    41     CleanupStack::PushL(self);
       
    42     self->ConstructL();
       
    43     return self;
       
    44 }
       
    45 
       
    46 // --------------------------------------------------------------------------
       
    47 // CTsFswEngine::CTsFswEngine
       
    48 // --------------------------------------------------------------------------
       
    49 //
       
    50 CTsFswEngine::CTsFswEngine(MHsDataObserver& observer) :
       
    51     mObserver(observer)
       
    52 {
       
    53 }
       
    54 
       
    55 // --------------------------------------------------------------------------
       
    56 // CTsFswEngine::ConstructL
       
    57 // --------------------------------------------------------------------------
       
    58 //
       
    59 void CTsFswEngine::ConstructL()
       
    60 {
       
    61     mDataList = CTsFswDataList::NewL(mObserver);
       
    62     CollectTasksL();
       
    63 }
       
    64 
       
    65 // --------------------------------------------------------------------------
       
    66 // CTsFswEngine::~CTsFswEngine
       
    67 // --------------------------------------------------------------------------
       
    68 //
       
    69 CTsFswEngine::~CTsFswEngine()
       
    70 {
       
    71     delete mDataList;
       
    72 }
       
    73 
       
    74 // --------------------------------------------------------------------------
       
    75 // CTsFswEngine::FswDataL
       
    76 // --------------------------------------------------------------------------
       
    77 //
       
    78 const RTsFswArray& CTsFswEngine::FswDataL()
       
    79 {
       
    80     return mDataList->FswDataL();
       
    81 }
       
    82 
       
    83 // --------------------------------------------------------------------------
       
    84 // CTsFswEngine::UpdateTaskList
       
    85 // Callback from appui
       
    86 // --------------------------------------------------------------------------
       
    87 //
       
    88 void CTsFswEngine::DataChanged()
       
    89 {
       
    90     TBool changed = EFalse;
       
    91     TRAPD( err, changed = CollectTasksL() );
       
    92     if (err == KErrNone && changed) {
       
    93         mObserver.DataChanged();
       
    94     }
       
    95 }
       
    96 
       
    97 // --------------------------------------------------------------------------
       
    98 // CTsFswEngine::CollectTasksL
       
    99 // --------------------------------------------------------------------------
       
   100 //
       
   101 TBool CTsFswEngine::CollectTasksL()
       
   102 {
       
   103     TBool changed = mDataList->CollectTasksL();
       
   104     return changed;
       
   105 }
       
   106 
       
   107 // --------------------------------------------------------------------------
       
   108 // CTsFswEngine::SetScreenshotL
       
   109 // --------------------------------------------------------------------------
       
   110 //
       
   111 void CTsFswEngine::SetScreenshotL(const CFbsBitmap* bitmap, UpdatePriority priority, TInt wgId)
       
   112 {
       
   113     TBool changed = mDataList->SetScreenshotL(bitmap, priority, wgId);
       
   114     if (!changed) {
       
   115         User::Leave(KErrAccessDenied);
       
   116     }
       
   117 }
       
   118 
       
   119 // --------------------------------------------------------------------------
       
   120 // CTsFswEngine::SetScreenshotL
       
   121 // --------------------------------------------------------------------------
       
   122 //
       
   123 void CTsFswEngine::RemoveScreenshotL(TInt wgId)
       
   124 {
       
   125     TBool changed = mDataList->RemoveScreenshotL(wgId);
       
   126     if (changed) {
       
   127         mObserver.DataChanged();
       
   128     }
       
   129 }
       
   130 // end of file