|
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: |
|
15 * |
|
16 * |
|
17 */ |
|
18 |
|
19 |
|
20 #ifndef __MCSRUNNINGAPPSFSWMONITOR_H__ |
|
21 #define __MCSRUNNINGAPPSFSWMONITOR_H__ |
|
22 |
|
23 #include <e32property.h> |
|
24 |
|
25 #include "menuengoperation.h" |
|
26 |
|
27 |
|
28 //Forward declatations |
|
29 class CMenuEng; |
|
30 class MMcsRunningAppsHandler; |
|
31 |
|
32 /* |
|
33 * FSW hidden monitor. |
|
34 * It cooperates with CMcsRunningAppsHandler. It updates FSW status for |
|
35 * all applications and passes an array with FSW hidden applications |
|
36 * UIDs to CMcsRunningAppsHandler |
|
37 */ |
|
38 NONSHARABLE_CLASS( CMcsRunningAppsFswMonitor ): public CActive, MMenuEngOperation |
|
39 { |
|
40 public: |
|
41 /** |
|
42 * Factory method. |
|
43 */ |
|
44 static CMcsRunningAppsFswMonitor* NewL( |
|
45 CMenuEng& aEng, MMcsRunningAppsHandler* aRunningAppsHandler, |
|
46 TInt aPriority = EPriorityStandard); |
|
47 |
|
48 /** |
|
49 * Destructor. |
|
50 */ |
|
51 ~CMcsRunningAppsFswMonitor(); |
|
52 |
|
53 /** |
|
54 * Checks if aUid is present in iFswHiddenApps array |
|
55 * @param aUid uid of an application |
|
56 * @return FSW hidden value |
|
57 */ |
|
58 TBool IsFswHidden( TUid aUid ); |
|
59 |
|
60 private: |
|
61 /** |
|
62 * Constructor. |
|
63 */ |
|
64 CMcsRunningAppsFswMonitor( |
|
65 CMenuEng& aEng, MMcsRunningAppsHandler* aRunningAppsHandler, |
|
66 TInt aPriority ); |
|
67 |
|
68 /** |
|
69 * 2nd phase constructor |
|
70 */ |
|
71 void ConstructL(); |
|
72 |
|
73 private: // from MMenuEngOperation |
|
74 |
|
75 /** |
|
76 * Execute engine operation: |
|
77 * Do the scan |
|
78 */ |
|
79 void RunMenuEngOperationL(); |
|
80 |
|
81 /** |
|
82 * Error handling: ignore error. |
|
83 * @param aErr Error code. |
|
84 */ |
|
85 void CompletedMenuEngOperation( TInt aErr ); |
|
86 |
|
87 private: //from CActive |
|
88 |
|
89 /** |
|
90 * It is called if FSW status property changes |
|
91 */ |
|
92 void RunL(); |
|
93 |
|
94 /** |
|
95 * Error handling: ignore error. |
|
96 * @param aErr Error code. |
|
97 */ |
|
98 TInt RunError( TInt aError ); |
|
99 |
|
100 /** |
|
101 * Provides Active object safe cancellation |
|
102 */ |
|
103 void DoCancel(); |
|
104 |
|
105 private: |
|
106 /** |
|
107 * It activates the object, requests an event from the windowserver. |
|
108 */ |
|
109 void Start(); |
|
110 |
|
111 |
|
112 /** |
|
113 * Fills iFswHiddenApps array with UIDs of FSW hidden applications |
|
114 * and passes this array to CMcsRunningAppsHandler |
|
115 */ |
|
116 void UpdateFswHiddenApplicationsL(); |
|
117 |
|
118 |
|
119 private://data |
|
120 /* |
|
121 * engine. not own |
|
122 */ |
|
123 CMenuEng& iEng ; ///< Engine. |
|
124 |
|
125 /* |
|
126 * own |
|
127 */ |
|
128 RArray<TUid> iFswHiddenApps; |
|
129 |
|
130 /** |
|
131 * FSW status change listener property |
|
132 */ |
|
133 RProperty iFSWStatusProperty; |
|
134 |
|
135 /* |
|
136 * not own |
|
137 */ |
|
138 MMcsRunningAppsHandler* iRunningAppsHandler; |
|
139 |
|
140 }; |
|
141 |
|
142 |
|
143 |
|
144 #endif // __MCSRUNNINGAPPSFSWMONITOR_H__ |