|
1 /* |
|
2 * Copyright (c) 2007 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: Class to monitor when memory card status is changed |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 #include "thumbnailmemorycardobserver.h" |
|
20 #include "thumbnaillog.h" |
|
21 |
|
22 // ======== MEMBER FUNCTIONS ======== |
|
23 |
|
24 // --------------------------------------------------------------------------- |
|
25 // CThumbnailMemoryCardObserver::NewL() |
|
26 // Two-phased constructor. |
|
27 // --------------------------------------------------------------------------- |
|
28 // |
|
29 CThumbnailMemoryCardObserver* CThumbnailMemoryCardObserver::NewL( CThumbnailServer* aServer, RFs& aFs ) |
|
30 { |
|
31 CThumbnailMemoryCardObserver* self = new( ELeave ) |
|
32 CThumbnailMemoryCardObserver( aServer, aFs ); |
|
33 CleanupStack::PushL( self ); |
|
34 self->ConstructL(); |
|
35 CleanupStack::Pop( self ); |
|
36 return self; |
|
37 } |
|
38 |
|
39 |
|
40 // --------------------------------------------------------------------------- |
|
41 // CThumbnailMemoryCardObserver::CThumbnailMemoryCardObserver() |
|
42 // C++ default constructor can NOT contain any code, that might leave. |
|
43 // --------------------------------------------------------------------------- |
|
44 // |
|
45 CThumbnailMemoryCardObserver::CThumbnailMemoryCardObserver( CThumbnailServer* aServer, RFs& aFs ): |
|
46 CActive( CActive::EPriorityStandard ), iServer( aServer ), iFs( aFs ) |
|
47 { |
|
48 TN_DEBUG1( "CThumbnailMemoryCardObserver::CThumbnailMemoryCardObserver()" |
|
49 ); |
|
50 CActiveScheduler::Add( this ); |
|
51 StartNotify(); |
|
52 } |
|
53 |
|
54 |
|
55 // --------------------------------------------------------------------------- |
|
56 // CThumbnailMemoryCardObserver::ConstructL() |
|
57 // Symbian 2nd phase constructor can leave. |
|
58 // --------------------------------------------------------------------------- |
|
59 // |
|
60 void CThumbnailMemoryCardObserver::ConstructL() |
|
61 { |
|
62 // No implementation required |
|
63 } |
|
64 |
|
65 |
|
66 // --------------------------------------------------------------------------- |
|
67 // CThumbnailTaskProcessor::~CThumbnailTaskProcessor() |
|
68 // Destructor. |
|
69 // --------------------------------------------------------------------------- |
|
70 // |
|
71 CThumbnailMemoryCardObserver::~CThumbnailMemoryCardObserver() |
|
72 { |
|
73 TN_DEBUG1( |
|
74 "CThumbnailMemoryCardObserver::~CThumbnailMemoryCardObserver()" ); |
|
75 Cancel(); |
|
76 } |
|
77 |
|
78 |
|
79 // --------------------------------------------------------------------------- |
|
80 // CThumbnailMemoryCardObserver::RunL() |
|
81 // --------------------------------------------------------------------------- |
|
82 // |
|
83 void CThumbnailMemoryCardObserver::RunL() |
|
84 { |
|
85 TN_DEBUG2( "CThumbnailMemoryCardObserver::RunL() iStatus = %d", iStatus.Int()); |
|
86 if ( !iStatus.Int() ) |
|
87 { |
|
88 // trap because nothing could be done in RunError |
|
89 TRAP_IGNORE( iServer->MemoryCardStatusChangedL() ); |
|
90 StartNotify(); |
|
91 } |
|
92 } |
|
93 |
|
94 // --------------------------------------------------------------------------- |
|
95 // CThumbnailMemoryCardObserver::DoCancel() |
|
96 // --------------------------------------------------------------------------- |
|
97 // |
|
98 void CThumbnailMemoryCardObserver::DoCancel() |
|
99 { |
|
100 iFs.NotifyChangeCancel(); |
|
101 } |
|
102 |
|
103 // --------------------------------------------------------------------------- |
|
104 // CThumbnailMemoryCardObserver::StartNotify() |
|
105 // --------------------------------------------------------------------------- |
|
106 // |
|
107 void CThumbnailMemoryCardObserver::StartNotify() |
|
108 { |
|
109 TN_DEBUG1( "CThumbnailMemoryCardObserver::StartNotify()" ); |
|
110 |
|
111 if (IsActive()) |
|
112 { |
|
113 Cancel(); |
|
114 } |
|
115 |
|
116 iFs.NotifyChange(ENotifyDisk, iStatus); |
|
117 SetActive(); |
|
118 } |
|
119 |
|
120 // End of file |