|
1 /* |
|
2 * Copyright (c) 2002 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: LandmarksUi Content File - |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 |
|
21 |
|
22 |
|
23 |
|
24 |
|
25 // INCLUDE FILES |
|
26 #include "CLmkListProviderBase.h" |
|
27 #include "MLmkSelectorIconMgr.h" |
|
28 |
|
29 // CONSTANTS |
|
30 /// Unnamed namespace for local definitions |
|
31 namespace { |
|
32 |
|
33 // two observers assumed |
|
34 const TInt KObserverArraySize = 2; |
|
35 } // namespace |
|
36 |
|
37 // ============================ MEMBER FUNCTIONS =============================== |
|
38 |
|
39 // ----------------------------------------------------------------------------- |
|
40 // CLmkListProviderBase::CLmkListProviderBase |
|
41 // C++ default constructor can NOT contain any code, that |
|
42 // might leave. |
|
43 // ----------------------------------------------------------------------------- |
|
44 // |
|
45 CLmkListProviderBase::CLmkListProviderBase() |
|
46 : iObservers( KObserverArraySize ) |
|
47 { |
|
48 } |
|
49 |
|
50 // ----------------------------------------------------------------------------- |
|
51 // CLmkListProviderBase::BaseConstructL |
|
52 // Symbian 2nd phase constructor can leave. |
|
53 // ----------------------------------------------------------------------------- |
|
54 // |
|
55 void CLmkListProviderBase::BaseConstructL() |
|
56 { |
|
57 } |
|
58 |
|
59 // ----------------------------------------------------------------------------- |
|
60 // CLmkListProviderBase::~CLmkListProviderBase |
|
61 // ----------------------------------------------------------------------------- |
|
62 // |
|
63 CLmkListProviderBase::~CLmkListProviderBase() |
|
64 { |
|
65 iObservers.Close(); |
|
66 } |
|
67 |
|
68 // ----------------------------------------------------------------------------- |
|
69 // CLmkListProviderBase::AddObserverL |
|
70 // ----------------------------------------------------------------------------- |
|
71 // |
|
72 EXPORT_C void CLmkListProviderBase::AddObserverL( |
|
73 MLmkListProviderObserver& aObserver ) |
|
74 { |
|
75 User::LeaveIfError( iObservers.Append( &aObserver ) ); |
|
76 } |
|
77 |
|
78 // ----------------------------------------------------------------------------- |
|
79 // CLmkListProviderBase::RemoveObserver |
|
80 // ----------------------------------------------------------------------------- |
|
81 // |
|
82 EXPORT_C TInt CLmkListProviderBase::RemoveObserver( |
|
83 MLmkListProviderObserver& aObserver ) |
|
84 { |
|
85 TInt index = iObservers.Find( &aObserver ); |
|
86 if ( index >= 0) |
|
87 { |
|
88 iObservers.Remove( index ); |
|
89 return KErrNone; |
|
90 } |
|
91 return KErrNotFound; |
|
92 } |
|
93 |
|
94 // ----------------------------------------------------------------------------- |
|
95 // CLmkListProviderBase::SetIconMgrL |
|
96 // ----------------------------------------------------------------------------- |
|
97 // |
|
98 EXPORT_C void CLmkListProviderBase::SetIconMgrL( |
|
99 MLmkSelectorIconMgr& aIconMgr ) |
|
100 { |
|
101 iIconMgr = &aIconMgr; |
|
102 } |
|
103 |
|
104 // ----------------------------------------------------------------------------- |
|
105 // CLmkListProviderBase::NotifyObservers |
|
106 // ----------------------------------------------------------------------------- |
|
107 // |
|
108 void CLmkListProviderBase::NotifyObservers( TLmkListProviderEventType aEvent ) |
|
109 { |
|
110 for ( TInt i( 0 ); i < iObservers.Count(); ++i ) |
|
111 { |
|
112 iObservers[i]->HandleListProviderEvent( aEvent ); |
|
113 } |
|
114 } |
|
115 |
|
116 // ----------------------------------------------------------------------------- |
|
117 // CLmkListProviderBase::NotifyError |
|
118 // ----------------------------------------------------------------------------- |
|
119 // |
|
120 void CLmkListProviderBase::NotifyError( TInt aError ) |
|
121 { |
|
122 for ( TInt i( 0 ); i < iObservers.Count(); ++i ) |
|
123 { |
|
124 iObservers[i]->HandleListProviderError( aError ); |
|
125 } |
|
126 } |
|
127 |
|
128 // End of File |