|
1 /* |
|
2 * Copyright (c) 2009 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: Ecom Event watcher..Notifies when plugin uninstalled |
|
15 * |
|
16 */ |
|
17 |
|
18 #ifndef __CSuplEComEventWatcher_H__ |
|
19 #define __CSuplEComEventWatcher_H__ |
|
20 |
|
21 |
|
22 #include "epos_msuplecomeventobserver.h" |
|
23 #include <e32base.h> |
|
24 #include <ecom/ecom.h> |
|
25 |
|
26 |
|
27 // CLASS DECLARATION |
|
28 |
|
29 /** |
|
30 * Class to listen for Ecom events |
|
31 */ |
|
32 |
|
33 class CSuplEcomEventWatcher : public CActive |
|
34 { |
|
35 public: // enum |
|
36 |
|
37 typedef enum |
|
38 { |
|
39 EExist, |
|
40 ENotExist |
|
41 } TSuplEcomPlugInStatus; |
|
42 |
|
43 public: |
|
44 |
|
45 /** |
|
46 * Two-phased constructor. |
|
47 * @param aSuplEcomEventObserver is the reference of observer(CSuplServer). |
|
48 */ |
|
49 static CSuplEcomEventWatcher* NewL(MSuplEcomEventObserver& aSuplEcomEventObserver, TUid aInterfaceUid, TUid aImplId); |
|
50 /** |
|
51 * Destructor. |
|
52 */ |
|
53 virtual ~CSuplEcomEventWatcher(); |
|
54 |
|
55 void NotifyOnPlugInUnInstallation(); |
|
56 |
|
57 protected: // From CActive |
|
58 |
|
59 void RunL(); |
|
60 TInt RunError(TInt aError); |
|
61 void DoCancel(); |
|
62 |
|
63 private: |
|
64 |
|
65 /** |
|
66 * Constructor. |
|
67 */ |
|
68 |
|
69 CSuplEcomEventWatcher(MSuplEcomEventObserver& aSuplEcomEventObserver, TUid aInterfaceUid, TUid aImplId); |
|
70 |
|
71 /** |
|
72 * ConstructL. |
|
73 */ |
|
74 |
|
75 void ConstructL(); |
|
76 |
|
77 /** |
|
78 * The following method returns version of plug-in. |
|
79 * @param None. |
|
80 */ |
|
81 TBool IsImplementationExistL(); |
|
82 |
|
83 private: |
|
84 |
|
85 /** |
|
86 * Reference to CSuplServer. |
|
87 */ |
|
88 MSuplEcomEventObserver& iSuplEcomEventObserver; |
|
89 |
|
90 /** |
|
91 * Address of REComSession. |
|
92 */ |
|
93 REComSession* iEComSession; |
|
94 |
|
95 /** |
|
96 * Interface Id of respective Plug-In |
|
97 */ |
|
98 TUid iPlugInInterfaceUid; |
|
99 |
|
100 /** |
|
101 * Implementation Id of respective Plug-In |
|
102 */ |
|
103 TUid iPlugInImplUid; |
|
104 |
|
105 /** |
|
106 * Current status of this plug-in whether plug-in exists or not. |
|
107 */ |
|
108 TSuplEcomPlugInStatus iSuplEcomPlugInStatus; |
|
109 |
|
110 }; |
|
111 |
|
112 #endif //__CSuplEComEventWatcher_H__ |