1 /* |
|
2 * Copyright (c) 2006-2007 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: ?Description |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 #include "iractiveidleengpubsub.h" |
|
20 #include "iractiveidleengpubsubnotifyhandler.h" |
|
21 #include "irdebug.h" |
|
22 |
|
23 // ==================== MEMBER FUNCTIONS =================== |
|
24 |
|
25 // --------------------------------------------------------------------------- |
|
26 // CIRActiveIdleEngPubSub::CIRActiveIdleEngPubSub |
|
27 // Constructor. |
|
28 // --------------------------------------------------------------------------- |
|
29 // |
|
30 CIRActiveIdleEngPubSub::CIRActiveIdleEngPubSub( |
|
31 MIRActiveIdleEngPubSubNotifyHandler& aObserver, const TUid& aCategory, |
|
32 TUint aKey , const RProperty::TType aPropertyType): CActive( CActive:: |
|
33 EPriorityStandard ), iPropertyType(aPropertyType),iObserver( aObserver ), |
|
34 iCategory( aCategory ), iKey( aKey ) |
|
35 { |
|
36 } |
|
37 |
|
38 // --------------------------------------------------------------------------- |
|
39 // CIRActiveIdleEngPubSub::ConstructL |
|
40 // Second-phase constructor |
|
41 // --------------------------------------------------------------------------- |
|
42 // |
|
43 void CIRActiveIdleEngPubSub::ConstructL() |
|
44 { |
|
45 IRLOG_DEBUG( "CIRActiveIdleEngPubSub::ConstructL" ); |
|
46 User::LeaveIfError( iProperty.Attach( iCategory, iKey ) ); |
|
47 CActiveScheduler::Add( this ); |
|
48 IRLOG_DEBUG( "CIRActiveIdleEngPubSub::ConstructL - Exiting." ); |
|
49 } |
|
50 |
|
51 // --------------------------------------------------------------------------- |
|
52 // CIRActiveIdleEngPubSub::SecondConstructL() |
|
53 // Finalizes the construction of this object. |
|
54 // --------------------------------------------------------------------------- |
|
55 // |
|
56 void CIRActiveIdleEngPubSub::SecondConstructL() |
|
57 { |
|
58 IRLOG_DEBUG( "CIRActiveIdleEngPubSub::SecondConstructL" ); |
|
59 if(!IsActive()) |
|
60 { |
|
61 iProperty.Subscribe( iStatus ); |
|
62 SetActive(); |
|
63 } |
|
64 |
|
65 IRLOG_DEBUG( "CIRActiveIdleEngPubSub::SecondConstructL - Exiting." ); |
|
66 } |
|
67 |
|
68 // --------------------------------------------------------------------------- |
|
69 // CIRActiveIdleEngPubSub::NewL |
|
70 // Static constructor. |
|
71 // --------------------------------------------------------------------------- |
|
72 // |
|
73 CIRActiveIdleEngPubSub* CIRActiveIdleEngPubSub::NewL( |
|
74 MIRActiveIdleEngPubSubNotifyHandler& aObserver, const TUid& aCategory, |
|
75 TUint aKey, const RProperty::TType aPropertyType ) |
|
76 { |
|
77 IRLOG_DEBUG( "CIRActiveIdleEngPubSub::NewL" ); |
|
78 CIRActiveIdleEngPubSub* self = new ( ELeave ) CIRActiveIdleEngPubSub( |
|
79 aObserver, aCategory, aKey, aPropertyType ); |
|
80 CleanupStack::PushL( self ); |
|
81 self->ConstructL(); |
|
82 CleanupStack::Pop( self ); |
|
83 IRLOG_DEBUG( "CIRActiveIdleEngPubSub::NewL - Exiting." ); |
|
84 return self; |
|
85 } |
|
86 |
|
87 // --------------------------------------------------------------------------- |
|
88 // CIRActiveIdleEngPubSub::~CIRActiveIdleEngPubSub() |
|
89 // Destructor |
|
90 // --------------------------------------------------------------------------- |
|
91 // |
|
92 CIRActiveIdleEngPubSub::~CIRActiveIdleEngPubSub() |
|
93 { |
|
94 IRLOG_DEBUG( "CIRActiveIdleEngPubSub::~CIRActiveIdleEngPubSub" ); |
|
95 Cancel(); |
|
96 iProperty.Close(); |
|
97 IRLOG_DEBUG( "CIRActiveIdleEngPubSub::~CIRActiveIdleEngPubSub - Exiting." ); |
|
98 } |
|
99 |
|
100 // --------------------------------------------------------------------------- |
|
101 // CIRActiveIdleEngPubSub::DoCancel() |
|
102 // Invoked when the active object is cancelled. |
|
103 // --------------------------------------------------------------------------- |
|
104 // |
|
105 void CIRActiveIdleEngPubSub::DoCancel() |
|
106 { |
|
107 IRLOG_DEBUG( "CIRActiveIdleEngPubSub::DoCancel" ); |
|
108 iProperty.Cancel(); |
|
109 IRLOG_DEBUG( "CIRActiveIdleEngPubSub::DoCancel - Exiting." ); |
|
110 } |
|
111 |
|
112 // --------------------------------------------------------------------------- |
|
113 // CIRActiveIdleEngPubSub::RunL() |
|
114 // The function is called by the active scheduler when a request completion event occurs, |
|
115 // --------------------------------------------------------------------------- |
|
116 // |
|
117 void CIRActiveIdleEngPubSub::RunL() |
|
118 { |
|
119 IRLOG_DEBUG( "CIRActiveIdleEngPubSub::RunL" ); |
|
120 |
|
121 iProperty.Subscribe( iStatus ); |
|
122 SetActive(); |
|
123 TInt err(KErrNone); |
|
124 switch (iPropertyType) |
|
125 { |
|
126 // Subscribes the property of interger type |
|
127 case RProperty::EInt: |
|
128 { |
|
129 err = iProperty.Get( iValue ); |
|
130 if (!err) |
|
131 { |
|
132 iObserver.HandlePropertyChangeL( iCategory, iKey, iValue ); |
|
133 } |
|
134 break; |
|
135 } |
|
136 // Subscribes the property of text type |
|
137 case RProperty::ELargeText: |
|
138 { |
|
139 err = iProperty.Get( iText ); |
|
140 if (!err) |
|
141 { |
|
142 iObserver.HandlePropertyChangeL( iCategory, iKey, iText ); |
|
143 } |
|
144 break; |
|
145 } |
|
146 default: |
|
147 { |
|
148 break; |
|
149 } |
|
150 } |
|
151 |
|
152 if (err) |
|
153 { |
|
154 iObserver.HandlePropertyChangeErrorL(iCategory, iKey, err); |
|
155 } |
|
156 |
|
157 IRLOG_DEBUG( "CIRActiveIdleEngPubSub::RunL - Exiting." ); |
|
158 } |
|