|
1 /* |
|
2 * Copyright (c) 2009 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: |
|
15 * |
|
16 */ |
|
17 |
|
18 #include "hsdataobservertask.h" |
|
19 #include "tstaskmonitorglobals.h" |
|
20 // ----------------------------------------------------------------------------- |
|
21 // |
|
22 // ----------------------------------------------------------------------------- |
|
23 // |
|
24 CHsDataObserverTask::CHsDataObserverTask(MTsDataObserverStorage& storage, |
|
25 const RMessage2& msg) |
|
26 : |
|
27 mStorage(storage), |
|
28 mMsg(msg) |
|
29 { |
|
30 // No implementation required |
|
31 } |
|
32 |
|
33 |
|
34 // ----------------------------------------------------------------------------- |
|
35 // |
|
36 // ----------------------------------------------------------------------------- |
|
37 // |
|
38 CHsDataObserverTask::~CHsDataObserverTask() |
|
39 { |
|
40 if (EFalse == mMsg.IsNull()) { |
|
41 mMsg.Complete(mDataChanged ? KErrNone : KErrCancel); |
|
42 } |
|
43 } |
|
44 // ----------------------------------------------------------------------------- |
|
45 // |
|
46 // ----------------------------------------------------------------------------- |
|
47 // |
|
48 void CHsDataObserverTask::ExecuteLD(MTsDataObserverStorage& storage,const RMessage2& msg) |
|
49 { |
|
50 CTsDataObserver *self = new (ELeave)CHsDataObserverTask(storage, msg); |
|
51 CleanupStack::PushL(self); |
|
52 storage.PushL(self); |
|
53 CleanupStack::Pop(self); |
|
54 } |
|
55 |
|
56 // ----------------------------------------------------------------------------- |
|
57 // |
|
58 // ----------------------------------------------------------------------------- |
|
59 // |
|
60 void CHsDataObserverTask::DataChanged() |
|
61 { |
|
62 mDataChanged = ETrue; |
|
63 mStorage.Pop(this); |
|
64 delete this; |
|
65 } |
|
66 |
|
67 // ----------------------------------------------------------------------------- |
|
68 // |
|
69 // ----------------------------------------------------------------------------- |
|
70 // |
|
71 void CHsDataObserverTask::Cancel(const RMessage2& reason) |
|
72 { |
|
73 if (CancelSubscribeRunningAppChanges == reason.Function() && |
|
74 mMsg.Session() == reason.Session()) { |
|
75 mStorage.Pop(this); |
|
76 delete this; |
|
77 } |
|
78 } |
|
79 |
|
80 // ----------------------------------------------------------------------------- |
|
81 // |
|
82 // ----------------------------------------------------------------------------- |
|
83 // |
|
84 TBool CHsDataObserverTask::IsParent(const CSession2* session) |
|
85 { |
|
86 return mMsg.Session() == session; |
|
87 } |