|
1 /* |
|
2 * Copyright (c) 2007 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 the License "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 #ifndef __CALENDARDELETEENTRY_H |
|
20 #define __CALENDARDELETEENTRY_H |
|
21 |
|
22 class CAsyncRequestObserver; |
|
23 |
|
24 |
|
25 /** |
|
26 * This class provides functionality for deleting calendar entries. |
|
27 */ |
|
28 class CCalendarDeleteEntry : public CCalendarASyncRequest/*, public CActive*/ |
|
29 { |
|
30 |
|
31 /** |
|
32 * TDeleteOption enum represents the delete options. |
|
33 */ |
|
34 enum TDeleteOption |
|
35 { |
|
36 EDeleteAll = 0, |
|
37 EDeleteGUid, |
|
38 EDeleteLUid, |
|
39 EDeleteTimeRange, |
|
40 EDeleteTmRngGUid, |
|
41 EDeleteTmRngLUid |
|
42 }; |
|
43 |
|
44 public: |
|
45 |
|
46 /** |
|
47 * Two-phased constructor. |
|
48 * @param CCalendarSessionInfo* a calendar session information. |
|
49 * @param aFilter* Filter object. Function takes the ownership. |
|
50 * @param MCalCallbackBase* |
|
51 */ |
|
52 static CCalendarDeleteEntry* NewL( CCalendarSessionInfo* aSessionInfo, |
|
53 CCalendarFilter* aFilter, |
|
54 CAsyncRequestObserver* aAsyncRequestObserver = NULL, |
|
55 MCalCallbackBase* aNotifyCallback = NULL ); |
|
56 |
|
57 /** |
|
58 * Destructor. |
|
59 */ |
|
60 virtual ~CCalendarDeleteEntry(); |
|
61 |
|
62 /** |
|
63 * Delete Entries |
|
64 */ |
|
65 void DeleteL(); |
|
66 |
|
67 private: |
|
68 |
|
69 /** |
|
70 * Default constructor. |
|
71 * @param aSessionInfo It is an object of CCalSession Class which |
|
72 * represents a channel of communication between a client thread |
|
73 * and the calendar Server thread . |
|
74 * @param aNotifyCallback It is a callback notification |
|
75 */ |
|
76 CCalendarDeleteEntry( CCalendarSessionInfo* aSessionInfo, |
|
77 CAsyncRequestObserver* aAsyncRequestObserver = NULL, |
|
78 MCalCallbackBase* aNotifyCallback = NULL ); |
|
79 |
|
80 void ConstructL( CCalendarFilter* aFilter ); |
|
81 /** |
|
82 * Initializes delete option based in input filter |
|
83 */ |
|
84 void InitializeDeleteOptionL(); |
|
85 |
|
86 /** |
|
87 * Start Deleting Entries |
|
88 */ |
|
89 void StartDeleteL(); |
|
90 |
|
91 /** |
|
92 * Delete All Entries with in calendar |
|
93 */ |
|
94 void DeleteAllL(); |
|
95 |
|
96 /** |
|
97 * Delete Entries based in GlobalUid/LocalUid |
|
98 * @param aLocalUid Deletion will Local Uid based if this is true. |
|
99 */ |
|
100 void DeleteUidL( TBool aLocalUid ); |
|
101 |
|
102 /** |
|
103 * Delete Instances based on Time Range |
|
104 */ |
|
105 void DeleteTimeRangeL(); |
|
106 |
|
107 /** |
|
108 * Delete Instances based on Time Range and Global Uid |
|
109 */ |
|
110 void DeleteTimeRangeWithGlobalUidL(); |
|
111 |
|
112 /** |
|
113 * Delete Instances based on Time Range and Local Uid |
|
114 */ |
|
115 void DeleteTimeRangeWithLocalUidL(); |
|
116 |
|
117 /** |
|
118 * Inherited from CActive class |
|
119 */ |
|
120 virtual void DoCancel(); |
|
121 |
|
122 /** |
|
123 * Inherited from CActive class |
|
124 */ |
|
125 virtual void RunL(); |
|
126 |
|
127 /** |
|
128 * Activates the request and call SetActive() function |
|
129 */ |
|
130 void ActivateRequest(TInt aReason); |
|
131 |
|
132 /** |
|
133 * Gives the result for notification request. |
|
134 */ |
|
135 void NotifyRequestResult(TInt aReason); |
|
136 |
|
137 private: |
|
138 |
|
139 /** |
|
140 * Calendar server session |
|
141 * Not own. |
|
142 */ |
|
143 CCalendarSessionInfo* iSessionInfo; |
|
144 |
|
145 /** |
|
146 * Callback Object |
|
147 */ |
|
148 MCalCallbackBase* iNotifyCallback; |
|
149 |
|
150 /** |
|
151 * Filter Object |
|
152 */ |
|
153 CCalendarFilter* iFilter; |
|
154 |
|
155 /** |
|
156 * Asynchronous request observer, Used to get infromed of completion or request |
|
157 */ |
|
158 CAsyncRequestObserver* iAsyncRequestObserver; |
|
159 |
|
160 /** |
|
161 * Delete option selected, derived from Filter |
|
162 */ |
|
163 TDeleteOption iDeleteOption; |
|
164 }; |
|
165 |
|
166 |
|
167 |
|
168 |
|
169 #endif __CALENDARDELETEENTRY_H |