|
1 /* |
|
2 * Copyright (c) 2006 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: Publish and Subscribe key watcher |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 #include <e32base.h> |
|
20 #include <e32property.h> |
|
21 #include "mpxpskeywatcher.h" |
|
22 #include "mpxpskeyobserver.h" |
|
23 |
|
24 // --------------------------------------------------------------------------- |
|
25 // Default Constructor |
|
26 // --------------------------------------------------------------------------- |
|
27 // |
|
28 CMPXPSKeyWatcher::CMPXPSKeyWatcher( TUid aUid, TInt aKey, |
|
29 MMPXPSKeyObserver* aObserver ) : |
|
30 CActive( EPriorityHigh ), |
|
31 iObserver( aObserver ), |
|
32 iUid( aUid ), |
|
33 iKey( aKey ) |
|
34 |
|
35 { |
|
36 } |
|
37 |
|
38 |
|
39 // --------------------------------------------------------------------------- |
|
40 // 2nd phased Constructor |
|
41 // --------------------------------------------------------------------------- |
|
42 // |
|
43 void CMPXPSKeyWatcher::ConstructL() |
|
44 { |
|
45 CActiveScheduler::Add(this); |
|
46 |
|
47 iProperty.Attach( iUid, iKey ); |
|
48 iProperty.Subscribe( iStatus ); |
|
49 SetActive(); |
|
50 } |
|
51 |
|
52 |
|
53 // --------------------------------------------------------------------------- |
|
54 // Two-Phased COnstructor |
|
55 // --------------------------------------------------------------------------- |
|
56 // |
|
57 EXPORT_C CMPXPSKeyWatcher* CMPXPSKeyWatcher::NewL( TUid aUid, TInt aKey, |
|
58 MMPXPSKeyObserver* aObserver ) |
|
59 { |
|
60 CMPXPSKeyWatcher* self = new(ELeave) CMPXPSKeyWatcher( aUid, |
|
61 aKey, |
|
62 aObserver ); |
|
63 CleanupStack::PushL( self ); |
|
64 self->ConstructL(); |
|
65 CleanupStack::Pop( self ); |
|
66 return self; |
|
67 } |
|
68 |
|
69 |
|
70 // --------------------------------------------------------------------------- |
|
71 // Destructor |
|
72 // --------------------------------------------------------------------------- |
|
73 // |
|
74 EXPORT_C CMPXPSKeyWatcher::~CMPXPSKeyWatcher() |
|
75 { |
|
76 Cancel(); // Cancels waiting request |
|
77 iProperty.Close(); |
|
78 } |
|
79 |
|
80 // --------------------------------------------------------------------------- |
|
81 // CMPXPSKeyWatcher::RunL |
|
82 // --------------------------------------------------------------------------- |
|
83 // |
|
84 void CMPXPSKeyWatcher::RunL() |
|
85 { |
|
86 iProperty.Subscribe( iStatus ); |
|
87 SetActive(); |
|
88 |
|
89 // Notify Observer and start watching again |
|
90 if( iObserver ) |
|
91 { |
|
92 iObserver->HandlePSEvent( iUid, iKey ); |
|
93 } |
|
94 } |
|
95 |
|
96 // --------------------------------------------------------------------------- |
|
97 // CMPXPSKeyWatcher::DoCancel |
|
98 // --------------------------------------------------------------------------- |
|
99 // |
|
100 void CMPXPSKeyWatcher::DoCancel() |
|
101 { |
|
102 iProperty.Cancel(); |
|
103 } |
|
104 |
|
105 // --------------------------------------------------------------------------- |
|
106 // CMPXPSKeyWatcher::GetValue |
|
107 // --------------------------------------------------------------------------- |
|
108 // |
|
109 EXPORT_C TInt CMPXPSKeyWatcher::GetValue( TInt& aValue ) |
|
110 { |
|
111 return iProperty.Get( aValue ); |
|
112 } |
|
113 |
|
114 // --------------------------------------------------------------------------- |
|
115 // CMPXPSKeyWatcher::GetValue |
|
116 // --------------------------------------------------------------------------- |
|
117 // |
|
118 EXPORT_C TInt CMPXPSKeyWatcher::GetValue( TDes8& aValue ) |
|
119 { |
|
120 return iProperty.Get( aValue ); |
|
121 } |
|
122 |
|
123 // --------------------------------------------------------------------------- |
|
124 // CMPXPSKeyWatcher::GetValue |
|
125 // --------------------------------------------------------------------------- |
|
126 // |
|
127 EXPORT_C TInt CMPXPSKeyWatcher::GetValue( TDes16& aValue ) |
|
128 { |
|
129 return iProperty.Get( aValue ); |
|
130 } |
|
131 |
|
132 // --------------------------------------------------------------------------- |
|
133 // CMPXPSKeyWatcher::SetValue |
|
134 // --------------------------------------------------------------------------- |
|
135 // |
|
136 EXPORT_C TInt CMPXPSKeyWatcher::SetValue( TInt aValue ) |
|
137 { |
|
138 return iProperty.Set( aValue ); |
|
139 } |
|
140 |
|
141 // --------------------------------------------------------------------------- |
|
142 // CMPXPSKeyWatcher::SetValue |
|
143 // --------------------------------------------------------------------------- |
|
144 // |
|
145 EXPORT_C TInt CMPXPSKeyWatcher::SetValue( const TDesC8& aValue ) |
|
146 { |
|
147 return iProperty.Set( aValue ); |
|
148 } |
|
149 |
|
150 // --------------------------------------------------------------------------- |
|
151 // CMPXPSKeyWatcher::SetValue |
|
152 // --------------------------------------------------------------------------- |
|
153 // |
|
154 EXPORT_C TInt CMPXPSKeyWatcher::SetValue( const TDesC16& aValue ) |
|
155 { |
|
156 return iProperty.Set( aValue ); |
|
157 } |
|
158 |