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: Key Lock Settings Handler. |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 // System Includes |
|
20 |
|
21 // User Includes |
|
22 #include "evtkeylockhandler.h" |
|
23 #include "evtdebug.h" |
|
24 |
|
25 // ================ Member funtions for CEvtKeyLockHandler class =============== |
|
26 |
|
27 // --------------------------------------------------------------------------- |
|
28 // CEvtKeyLockHandler::CEvtKeyLockHandler |
|
29 // --------------------------------------------------------------------------- |
|
30 // |
|
31 CEvtKeyLockHandler::CEvtKeyLockHandler( ) : iKeyLocked(EFalse) |
|
32 { |
|
33 } |
|
34 |
|
35 // --------------------------------------------------------------------------- |
|
36 // CEvtKeyLockHandler::~CEvtKeyLockHandler |
|
37 // --------------------------------------------------------------------------- |
|
38 // |
|
39 CEvtKeyLockHandler::~CEvtKeyLockHandler() |
|
40 { |
|
41 iKeyLock.Close(); |
|
42 } |
|
43 |
|
44 // --------------------------------------------------------------------------- |
|
45 // CEvtKeyLockHandler::NewL |
|
46 // --------------------------------------------------------------------------- |
|
47 // |
|
48 EXPORT_C CEvtKeyLockHandler* CEvtKeyLockHandler::NewL( ) |
|
49 { |
|
50 CEvtKeyLockHandler* self = NewLC( ); |
|
51 CleanupStack::Pop( self ); |
|
52 return self; |
|
53 } |
|
54 |
|
55 // --------------------------------------------------------------------------- |
|
56 // CEvtKeyLockHandler::NewLC |
|
57 // --------------------------------------------------------------------------- |
|
58 // |
|
59 EXPORT_C CEvtKeyLockHandler* CEvtKeyLockHandler::NewLC( ) |
|
60 { |
|
61 CEvtKeyLockHandler* self = new ( ELeave )CEvtKeyLockHandler( ); |
|
62 CleanupStack::PushL( self ); |
|
63 self->ConstructL( ); |
|
64 return self; |
|
65 } |
|
66 |
|
67 // --------------------------------------------------------------------------- |
|
68 // CEvtKeyLockHandler::ConstructL |
|
69 // --------------------------------------------------------------------------- |
|
70 // |
|
71 void CEvtKeyLockHandler::ConstructL() |
|
72 { |
|
73 EVTUIDEBUG( "+ CEvtKeyLockHandler::ConstructL()" ); |
|
74 |
|
75 User::LeaveIfError( iKeyLock.Connect() ); |
|
76 |
|
77 EVTUIDEBUG( "- CEvtKeyLockHandler::ConstructL()" ); |
|
78 } |
|
79 |
|
80 // --------------------------------------------------------------------------- |
|
81 // CEvtKeyLockHandler::MaintainState |
|
82 // --------------------------------------------------------------------------- |
|
83 // |
|
84 EXPORT_C void CEvtKeyLockHandler::MaintainState( ) |
|
85 { |
|
86 iKeyLocked = iKeyLock.IsKeyLockEnabled(); |
|
87 |
|
88 // Disable the Key Lock without showing the Note. |
|
89 if( iKeyLocked ) |
|
90 { |
|
91 iKeyLock.DisableWithoutNote(); |
|
92 } |
|
93 EVTUIDEBUG1( "= CEvtKeyLockHandler::MaintainState() - %d", iKeyLocked ); |
|
94 } |
|
95 |
|
96 // --------------------------------------------------------------------------- |
|
97 // CEvtKeyLockHandler::UpdateStateWithNote |
|
98 // --------------------------------------------------------------------------- |
|
99 // |
|
100 EXPORT_C void CEvtKeyLockHandler::UpdateStateWithNote( ) |
|
101 { |
|
102 EVTUIDEBUG1( "= CEvtKeyLockHandler::UpdateStateWithNote() - %d", iKeyLocked ); |
|
103 |
|
104 // Check the previously Maintained key lock state and the current key lock state. |
|
105 // This avoids updation if both the states are same. |
|
106 if( iKeyLocked && !iKeyLock.IsKeyLockEnabled() ) |
|
107 { |
|
108 iKeyLock.EnableKeyLock(); |
|
109 } |
|
110 else if( !iKeyLocked && iKeyLock.IsKeyLockEnabled() ) |
|
111 { |
|
112 iKeyLock.DisableKeyLock(); |
|
113 } |
|
114 iKeyLocked = EFalse; |
|
115 EVTUIDEBUG( "- CEvtKeyLockHandler::UpdateStateWithNote() - Key Lock Updated" ); |
|
116 } |
|
117 |
|
118 // --------------------------------------------------------------------------- |
|
119 // CEvtKeyLockHandler::UpdateStateWithoutNote |
|
120 // --------------------------------------------------------------------------- |
|
121 // |
|
122 EXPORT_C void CEvtKeyLockHandler::UpdateStateWithoutNote( ) |
|
123 { |
|
124 EVTUIDEBUG1( "= CEvtKeyLockHandler::UpdateStateWithoutNote() - %d", iKeyLocked ); |
|
125 |
|
126 // Check the previously Maintained key lock state and the current key lock state. |
|
127 // This avoids updation if both the states are same. |
|
128 if( iKeyLocked && !iKeyLock.IsKeyLockEnabled() ) |
|
129 { |
|
130 iKeyLock.EnableWithoutNote(); |
|
131 } |
|
132 else if( !iKeyLocked && iKeyLock.IsKeyLockEnabled() ) |
|
133 { |
|
134 iKeyLock.DisableWithoutNote(); |
|
135 } |
|
136 iKeyLocked = EFalse; |
|
137 EVTUIDEBUG( "- CEvtKeyLockHandler::UpdateStateWithoutNote() - Key Lock Updated" ); |
|
138 } |
|
139 |
|
140 // --------------------------------------------------------------------------- |
|
141 // CEvtKeyLockHandler::EnableKeyLock |
|
142 // --------------------------------------------------------------------------- |
|
143 // |
|
144 EXPORT_C void CEvtKeyLockHandler::EnableKeyLock( TBool aFlag ) |
|
145 { |
|
146 iKeyLocked = aFlag; |
|
147 EVTUIDEBUG1( "= CEvtKeyLockHandler::EnableKeyLock() - %d", iKeyLocked ); |
|
148 } |
|