|
1 /* |
|
2 * Copyright (c) 2005 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:Implementation for meeting request utils calendar |
|
15 * data base |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 // ---------------------------------------------------------------------------- |
|
21 // INCLUDE FILES |
|
22 // ---------------------------------------------------------------------------- |
|
23 // |
|
24 #include "CMRUtilsCalDbBase.h" |
|
25 #include "MREntryConsultant.h" |
|
26 #include "MRHelpers.h" |
|
27 #include <ct/RCPointerArray.h> |
|
28 #include <CalEntryView.h> |
|
29 #include <CalInstanceView.h> |
|
30 #include <CalEntry.h> |
|
31 #include <CalInstance.h> |
|
32 #include <CalUser.h> |
|
33 #include <CalRRule.h> |
|
34 #include <CalTime.h> |
|
35 |
|
36 // CONSTANTS |
|
37 /// Unnamed namespace for local definitions |
|
38 namespace { |
|
39 |
|
40 enum TPanicCode |
|
41 { |
|
42 EPanicNonEmptyParamArray = 1 |
|
43 }; |
|
44 |
|
45 _LIT( KPanicMsg, "CMRUtilsCalDbBase" ); |
|
46 |
|
47 void Panic( TPanicCode aReason ) |
|
48 { |
|
49 User::Panic( KPanicMsg, aReason ); |
|
50 } |
|
51 |
|
52 } // namespace |
|
53 |
|
54 // ---------------------------------------------------------------------------- |
|
55 // MEMBER FUNCTIONS |
|
56 // ---------------------------------------------------------------------------- |
|
57 // |
|
58 |
|
59 // ---------------------------------------------------------------------------- |
|
60 // CMRUtilsCalDbBase::CMRUtilsCalDbBase |
|
61 // |
|
62 // Constructor. |
|
63 // ---------------------------------------------------------------------------- |
|
64 // |
|
65 CMRUtilsCalDbBase::CMRUtilsCalDbBase( |
|
66 MMRUtilsCalDbObserver& aDbObserver, |
|
67 MCalProgressCallBack& aCmdObserver ) |
|
68 : iDbObserver( aDbObserver ), |
|
69 iCmdObserver( aCmdObserver ), |
|
70 iDbStatus( MMRUtilsCalDbObserver::EUninitialized ) |
|
71 { |
|
72 |
|
73 } |
|
74 |
|
75 // ---------------------------------------------------------------------------- |
|
76 // CMRUtilsCalDbBase::~CMRUtilsCalDbBase |
|
77 // |
|
78 // Destructor. |
|
79 // ---------------------------------------------------------------------------- |
|
80 // |
|
81 CMRUtilsCalDbBase::~CMRUtilsCalDbBase() |
|
82 { |
|
83 // subclasses take care of deleting entry & instance view if they |
|
84 // create them! |
|
85 } |
|
86 |
|
87 // ---------------------------------------------------------------------------- |
|
88 // CMRUtilsCalDbBase::EntryView |
|
89 // ---------------------------------------------------------------------------- |
|
90 // |
|
91 const CCalEntryView* CMRUtilsCalDbBase::EntryView() const |
|
92 { |
|
93 return iCalEntryView; |
|
94 } |
|
95 |
|
96 // ---------------------------------------------------------------------------- |
|
97 // CMRUtilsCalDbBase::InstanceView |
|
98 // ---------------------------------------------------------------------------- |
|
99 // |
|
100 const CCalInstanceView* CMRUtilsCalDbBase::InstanceView() const |
|
101 { |
|
102 return iCalInstanceView; |
|
103 } |
|
104 |
|
105 // ---------------------------------------------------------------------------- |
|
106 // CMRUtilsCalDbBase::Session |
|
107 // ---------------------------------------------------------------------------- |
|
108 // |
|
109 const CCalSession* CMRUtilsCalDbBase::Session() const |
|
110 { |
|
111 return iCalSession; |
|
112 } |
|
113 |
|
114 // ---------------------------------------------------------------------------- |
|
115 // CMRUtilsCalDbBase::EntryView |
|
116 // ---------------------------------------------------------------------------- |
|
117 // |
|
118 CCalEntryView* CMRUtilsCalDbBase::EntryView() |
|
119 { |
|
120 return iCalEntryView; |
|
121 } |
|
122 |
|
123 // ---------------------------------------------------------------------------- |
|
124 // CMRUtilsCalDbBase::InstanceView |
|
125 // ---------------------------------------------------------------------------- |
|
126 // |
|
127 CCalInstanceView* CMRUtilsCalDbBase::InstanceView() |
|
128 { |
|
129 return iCalInstanceView; |
|
130 } |
|
131 |
|
132 // ---------------------------------------------------------------------------- |
|
133 // CMRUtilsCalDbBase::Session |
|
134 // ---------------------------------------------------------------------------- |
|
135 // |
|
136 CCalSession* CMRUtilsCalDbBase::Session() |
|
137 { |
|
138 return iCalSession; |
|
139 } |
|
140 |
|
141 // ---------------------------------------------------------------------------- |
|
142 // CMRUtilsCalDbBase::DbStatus |
|
143 // ---------------------------------------------------------------------------- |
|
144 // |
|
145 MMRUtilsCalDbObserver::TDbStatus CMRUtilsCalDbBase::DbStatus() |
|
146 { |
|
147 return iDbStatus; |
|
148 } |
|
149 |
|
150 // ---------------------------------------------------------------------------- |
|
151 // CMRUtilsCalDbBase::ResetDbL |
|
152 // ---------------------------------------------------------------------------- |
|
153 // |
|
154 void CMRUtilsCalDbBase::ResetDbL() |
|
155 { |
|
156 // By default database reseting is not supported |
|
157 User::Leave( KErrNotSupported ); |
|
158 } |
|
159 |
|
160 // ---------------------------------------------------------------------------- |
|
161 // CMRUtilsCalDbBase::FetchWithRangeL |
|
162 // According to UI spec. we only remove a repeating entry if all occurences |
|
163 // are within given timerange. This implementation however considers |
|
164 // originating and modifying entries separately (i.e. modifying entry may |
|
165 // be removed without originating entry being removed ). It is done like this |
|
166 // because 1) it's faster and 2) they are semantically different requests. |
|
167 // ---------------------------------------------------------------------------- |
|
168 // |
|
169 void CMRUtilsCalDbBase::FetchWithRangeL( |
|
170 RPointerArray<CCalEntry>& aCalEntryArray, |
|
171 const CalCommon::TCalTimeRange& aCalTimeRange, |
|
172 TBool aFetchFullCopy ) |
|
173 { |
|
174 __ASSERT_DEBUG( aCalEntryArray.Count() == 0, |
|
175 Panic( EPanicNonEmptyParamArray ) ); |
|
176 |
|
177 if ( !iCalInstanceView || !iCalEntryView ) |
|
178 { |
|
179 User::Leave( KErrNotSupported ); |
|
180 } |
|
181 |
|
182 RCPointerArray<CCalInstance> tmpFindArray; |
|
183 CleanupClosePushL( tmpFindArray ); |
|
184 |
|
185 iCalInstanceView->FindInstanceL( tmpFindArray, |
|
186 CalCommon::EIncludeAppts, |
|
187 aCalTimeRange ); |
|
188 |
|
189 TInt count( tmpFindArray.Count() ); |
|
190 for ( TInt i( 0 ); i < count; ++i ) |
|
191 { |
|
192 const CCalEntry& entry( tmpFindArray[i]->Entry() ); |
|
193 |
|
194 // This is used to ensure that if entry has already been added we don't |
|
195 // bother to try again: |
|
196 TInt alreadyExistsIndex( aCalEntryArray.FindInOrder( &entry, |
|
197 TLinearOrder<CCalEntry>( CMRUtilsCalDbBase::Compare ) ) ); |
|
198 |
|
199 if ( alreadyExistsIndex < 0 && |
|
200 IsCompletelyWithinRangeL( entry, aCalTimeRange ) ) |
|
201 { |
|
202 // we create a full or a skeleton copy, based on given argument: |
|
203 MRHelpers::TCopyFields copyType( aFetchFullCopy ? |
|
204 MRHelpers::ECopyFull : MRHelpers::ECopySkeleton ); |
|
205 CCalEntry* copy = MRHelpers::CopyEntryLC( entry, |
|
206 entry.MethodL(), |
|
207 copyType ); |
|
208 aCalEntryArray.InsertInOrderL( copy, |
|
209 TLinearOrder<CCalEntry>( CMRUtilsCalDbBase::Compare ) ); |
|
210 CleanupStack::Pop( copy ); // ownership transferred to array |
|
211 } |
|
212 } |
|
213 |
|
214 CleanupStack::PopAndDestroy(); // tmpFindArray |
|
215 } |
|
216 |
|
217 // ---------------------------------------------------------------------------- |
|
218 // CMRUtilsCalDbBase::IsCompletelyWithinRangeL |
|
219 // To optimize performance we return from the method immediatelly when EFalse |
|
220 // has been confirmed. |
|
221 // ---------------------------------------------------------------------------- |
|
222 // |
|
223 TBool CMRUtilsCalDbBase::IsCompletelyWithinRangeL( |
|
224 const CCalEntry& aEntry, |
|
225 const CalCommon::TCalTimeRange& aCalTimeRange ) |
|
226 { |
|
227 // 1. Check occurrences specified with a recurrence rule: |
|
228 |
|
229 TCalRRule rule; |
|
230 if ( aEntry.GetRRuleL( rule ) ) |
|
231 { |
|
232 // In this implementation we don't check if end time of the last |
|
233 // occurrence exceeds the time range, we only check the start/until of |
|
234 // the rule (according to the standard the start time of the rule equals |
|
235 // the start time of the first occurrence). |
|
236 // Furthermore ex-dates are not considered at all. |
|
237 |
|
238 if ( rule.DtStart().TimeUtcL() < aCalTimeRange.StartTime().TimeUtcL() || |
|
239 rule.Until().TimeUtcL() > aCalTimeRange.EndTime().TimeUtcL() ) |
|
240 { |
|
241 return EFalse; |
|
242 } |
|
243 } |
|
244 |
|
245 // 2. Check occurrences specified with r-dates: |
|
246 |
|
247 RArray<TCalTime> rDateList; |
|
248 aEntry.GetRDatesL( rDateList ); |
|
249 TInt count( rDateList.Count() ); |
|
250 for ( TInt i( 0 ); i < count; ++i ) |
|
251 { |
|
252 // In this implementation we don't check if end time of r-date |
|
253 // occurence exceeds the time range. |
|
254 |
|
255 if ( rDateList[i].TimeUtcL() < aCalTimeRange.StartTime().TimeUtcL() || |
|
256 rDateList[i].TimeUtcL() > aCalTimeRange.EndTime().TimeUtcL() ) |
|
257 { |
|
258 rDateList.Close(); |
|
259 return EFalse; |
|
260 } |
|
261 } |
|
262 rDateList.Close(); |
|
263 return ETrue; |
|
264 } |
|
265 |
|
266 // ---------------------------------------------------------------------------- |
|
267 // CMRUtilsCalDbBase::Compare |
|
268 // ---------------------------------------------------------------------------- |
|
269 // |
|
270 TInt CMRUtilsCalDbBase::Compare( |
|
271 const CCalEntry& aFirst, |
|
272 const CCalEntry& aSecond ) |
|
273 { |
|
274 TInt retVal( 0 ); // default value is that items are equal |
|
275 TRAP_IGNORE( retVal = CompareL( aFirst, aSecond ) ); |
|
276 return retVal; |
|
277 } |
|
278 |
|
279 // ---------------------------------------------------------------------------- |
|
280 // CMRUtilsCalDbBase::CompareL |
|
281 // ---------------------------------------------------------------------------- |
|
282 // |
|
283 TInt CMRUtilsCalDbBase::CompareL( |
|
284 const CCalEntry& aFirst, |
|
285 const CCalEntry& aSecond ) |
|
286 { |
|
287 TInt result( aFirst.UidL().Compare( aSecond.UidL() ) ); |
|
288 if ( result == 0 ) |
|
289 { // UIDs were identical, how about recurrence id's then: |
|
290 TTime firstRec( aFirst.RecurrenceIdL().TimeUtcL() ); |
|
291 TTime secondRec( aSecond.RecurrenceIdL().TimeUtcL() ); |
|
292 if ( firstRec > secondRec ) |
|
293 { |
|
294 result = 1; |
|
295 } |
|
296 else if ( firstRec < secondRec ) |
|
297 { |
|
298 result = -1; |
|
299 } |
|
300 else |
|
301 { |
|
302 result = 0; |
|
303 } |
|
304 } |
|
305 return result; |
|
306 } |
|
307 |
|
308 // ---------------------------------------------------------------------------- |
|
309 // CMRUtilsCalDbBase::Progress |
|
310 // ---------------------------------------------------------------------------- |
|
311 // |
|
312 void CMRUtilsCalDbBase::Progress( TInt /*aPercentageCompleted*/ ) |
|
313 { |
|
314 // No interest currently |
|
315 } |
|
316 |
|
317 // ---------------------------------------------------------------------------- |
|
318 // CMRUtilsCalDbBase::NotifyProgress |
|
319 // ---------------------------------------------------------------------------- |
|
320 // |
|
321 TBool CMRUtilsCalDbBase::NotifyProgress() |
|
322 { |
|
323 // No interest currently |
|
324 return EFalse; |
|
325 } |
|
326 |
|
327 // End of file |