66
|
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:
|
|
15 |
*
|
|
16 |
*/
|
|
17 |
|
|
18 |
|
|
19 |
//debug
|
|
20 |
#include "calendarui_debug.h"
|
|
21 |
|
|
22 |
// INCLUDE FILES
|
|
23 |
#include "AIAgendaPluginEngine.h"
|
|
24 |
#include "AIAgendaPluginEngineImpl.h"
|
|
25 |
|
|
26 |
#include "PluginDataChangeObserver.h"
|
|
27 |
#include "EventExpirationTimer.h"
|
|
28 |
|
|
29 |
#include <calsession.h>
|
|
30 |
#include <calentry.h>
|
|
31 |
#include <calinstance.h>
|
|
32 |
#include <calrrule.h>
|
|
33 |
#include <calnotification.h>
|
|
34 |
|
|
35 |
#include <coemain.h>
|
|
36 |
#include <bacntf.h>
|
|
37 |
|
|
38 |
// =============================================================================
|
|
39 |
// =============================================================================
|
|
40 |
|
|
41 |
|
|
42 |
// ============================ MEMBER FUNCTIONS ===============================
|
|
43 |
// (CAIAgendaPluginEngineImpl)
|
|
44 |
|
|
45 |
// ---------------------------------------------------------
|
|
46 |
// CAIAgendaPluginEngineImpl::ConstructL
|
|
47 |
// Symbian 2nd phase constructor can leave.
|
|
48 |
// ---------------------------------------------------------
|
|
49 |
//
|
|
50 |
void CAIAgendaPluginEngineImpl::ConstructL(void)
|
|
51 |
{
|
|
52 |
TRACE_ENTRY_POINT;
|
|
53 |
|
|
54 |
if( iObserverType == ECalendarObserver || iObserverType == ECalendarAndTodoObserver )
|
|
55 |
{
|
|
56 |
TCallBack environmentChangeCallBack( EnvironmentChangeCallBack, this );
|
|
57 |
|
|
58 |
// Create a notifier for system time and locale changes and midnight crossover
|
|
59 |
iEnvironmentChangeNotifier = CEnvironmentChangeNotifier::NewL( EActivePriorityLogonA,
|
|
60 |
environmentChangeCallBack );
|
|
61 |
iEnvironmentChangeNotifier->Start();
|
|
62 |
|
|
63 |
iEventChangeObserver = CPropertyObserver::NewL( *this, KCalPubSubCategory, ECalPubSubEventNotification, ETrue);
|
|
64 |
}
|
|
65 |
|
|
66 |
if( iObserverType == EToDoObserver || iObserverType == ECalendarAndTodoObserver )
|
|
67 |
{
|
|
68 |
iTodoChangeObserver = CPropertyObserver::NewL( *this, KCalPubSubCategory, ECalPubSubTodoNotification, ETrue );
|
|
69 |
}
|
|
70 |
|
|
71 |
TCallBack expirationCallBack( EventExpiredCallBack, this );
|
|
72 |
iExpirationTimer = CEventExpirationTimer::NewL( expirationCallBack );
|
|
73 |
|
|
74 |
TCallBack refreshCallBack( RefreshTimerCallBack, this );
|
|
75 |
iRefreshTimer = CEventExpirationTimer::NewL( refreshCallBack );
|
|
76 |
|
|
77 |
StateMachine();
|
|
78 |
|
|
79 |
iCalendarSession = CCalSession::NewL();
|
|
80 |
iCalendarSession->StartFileChangeNotificationL(*this);
|
|
81 |
|
|
82 |
TRACE_EXIT_POINT;
|
|
83 |
}
|
|
84 |
|
|
85 |
// ---------------------------------------------------------
|
|
86 |
// CAIAgendaPluginEngineImpl::NewL
|
|
87 |
// Two-phased constructor.
|
|
88 |
// Create instance of concrete ECOM interface implementation
|
|
89 |
// ---------------------------------------------------------
|
|
90 |
//
|
|
91 |
CAIAgendaPluginEngineImpl* CAIAgendaPluginEngineImpl::NewL(MPluginDataChangeObserver& aDataChangeObserver, TObserverType aObserverType)
|
|
92 |
{
|
|
93 |
TRACE_ENTRY_POINT;
|
|
94 |
|
|
95 |
CAIAgendaPluginEngineImpl* self = new( ELeave )CAIAgendaPluginEngineImpl( aDataChangeObserver, aObserverType );
|
|
96 |
CleanupStack::PushL( self );
|
|
97 |
|
|
98 |
self->ConstructL();
|
|
99 |
|
|
100 |
CleanupStack::Pop( self );
|
|
101 |
|
|
102 |
TRACE_EXIT_POINT;
|
|
103 |
return self;
|
|
104 |
}
|
|
105 |
|
|
106 |
// ---------------------------------------------------------
|
|
107 |
// CAIAgendaPluginEngineImpl::CAIAgendaPluginEngineImpl
|
|
108 |
// ?implementation_description
|
|
109 |
// (other items were commented in a header).
|
|
110 |
// ---------------------------------------------------------
|
|
111 |
//
|
|
112 |
CAIAgendaPluginEngineImpl::CAIAgendaPluginEngineImpl(MPluginDataChangeObserver& aDataChangeObserver, TObserverType aObserverType)
|
|
113 |
: iDataChangeObserver( aDataChangeObserver ),
|
|
114 |
iObserverType( aObserverType ),
|
|
115 |
iDBState( EDBOffline ),
|
|
116 |
iNeedsUpdate( EFalse ),
|
|
117 |
iHadEvents( EFalse )
|
|
118 |
{
|
|
119 |
TRACE_ENTRY_POINT;
|
|
120 |
TRACE_EXIT_POINT;
|
|
121 |
}
|
|
122 |
|
|
123 |
// ---------------------------------------------------------
|
|
124 |
// CAIAgendaPluginEngineImpl::~CAIAgendaPluginEngineImpl
|
|
125 |
// ?implementation_description
|
|
126 |
// (other items were commented in a header).
|
|
127 |
// ---------------------------------------------------------
|
|
128 |
//
|
|
129 |
CAIAgendaPluginEngineImpl::~CAIAgendaPluginEngineImpl(void)
|
|
130 |
{
|
|
131 |
TRACE_ENTRY_POINT;
|
|
132 |
|
|
133 |
iDBState = EDBOffline;
|
|
134 |
|
|
135 |
if(iCalendarSession)
|
|
136 |
{
|
|
137 |
iCalendarSession->StopFileChangeNotification();
|
|
138 |
delete iCalendarSession;
|
|
139 |
iCalendarSession = NULL;
|
|
140 |
}
|
|
141 |
|
|
142 |
delete iExpirationTimer;
|
|
143 |
delete iRefreshTimer;
|
|
144 |
delete iEventChangeObserver;
|
|
145 |
delete iTodoChangeObserver;
|
|
146 |
|
|
147 |
if( iEnvironmentChangeNotifier )
|
|
148 |
{
|
|
149 |
iEnvironmentChangeNotifier->Cancel();
|
|
150 |
delete iEnvironmentChangeNotifier;
|
|
151 |
}
|
|
152 |
|
|
153 |
iInstanceArray.ResetAndDestroy();
|
|
154 |
iInstanceArray.Close();
|
|
155 |
|
|
156 |
delete iCalendarEngine; // Close() called in destructor
|
|
157 |
|
|
158 |
TRACE_EXIT_POINT;
|
|
159 |
}
|
|
160 |
|
|
161 |
// ---------------------------------------------------------
|
|
162 |
// CAIAgendaPluginEngineImpl::StateMachine
|
|
163 |
// ?implementation_description
|
|
164 |
// (other items were commented in a header).
|
|
165 |
// ---------------------------------------------------------
|
|
166 |
//
|
|
167 |
void CAIAgendaPluginEngineImpl::StateMachine(void)
|
|
168 |
{
|
|
169 |
TRACE_ENTRY_POINT;
|
|
170 |
|
|
171 |
if( iObserverType == ECalendarObserver || iObserverType == ECalendarAndTodoObserver )
|
|
172 |
{
|
|
173 |
iExpirationTimer->Cancel();
|
|
174 |
}
|
|
175 |
iNeedsUpdate = EFalse;
|
|
176 |
|
|
177 |
switch( iDBState )
|
|
178 |
{
|
|
179 |
case EDBOffline:
|
|
180 |
{
|
|
181 |
iDBState = EDBInitialized;
|
|
182 |
StateMachine();
|
|
183 |
}
|
|
184 |
break;
|
|
185 |
|
|
186 |
case EDBInitialized:
|
|
187 |
{
|
|
188 |
OpenDataBase();
|
|
189 |
iDBState = EDBOpening; // EDBInitialized -> EDBOpening
|
|
190 |
}
|
|
191 |
break;
|
|
192 |
|
|
193 |
case EDBInitializing:
|
|
194 |
case EDBOpening:
|
|
195 |
{
|
|
196 |
// needs update
|
|
197 |
// -> set the fetch state to normal and wait...
|
|
198 |
iFetchState = EFetchNormal;
|
|
199 |
}
|
|
200 |
break;
|
|
201 |
|
|
202 |
case EDBOpen:
|
|
203 |
{
|
|
204 |
if( iFetchState == EFetchNormal )
|
|
205 |
{
|
|
206 |
GetTodayData();
|
|
207 |
}
|
|
208 |
else
|
|
209 |
{
|
|
210 |
GetFutureData();
|
|
211 |
}
|
|
212 |
iFetchState = EFetchNormal;
|
|
213 |
iDBState = EDBReading; // EDBOpen -> EDBReading
|
|
214 |
}
|
|
215 |
break;
|
|
216 |
|
|
217 |
case EDBReading:
|
|
218 |
{
|
|
219 |
// needs update
|
|
220 |
// -> set the flag
|
|
221 |
iNeedsUpdate = ETrue; // the only place where we set this to ETrue!!!
|
|
222 |
|
|
223 |
// then set the fetch state to normal and wait...
|
|
224 |
iFetchState = EFetchNormal;
|
|
225 |
}
|
|
226 |
break;
|
|
227 |
|
|
228 |
default:
|
|
229 |
// fall through...
|
|
230 |
break;
|
|
231 |
}
|
|
232 |
|
|
233 |
TRACE_EXIT_POINT;
|
|
234 |
}
|
|
235 |
|
|
236 |
// ---------------------------------------------------------
|
|
237 |
// CAIAgendaPluginEngineImpl::OpenDataBase
|
|
238 |
// ?implementation_description
|
|
239 |
// (other items were commented in a header).
|
|
240 |
// ---------------------------------------------------------
|
|
241 |
//
|
|
242 |
void CAIAgendaPluginEngineImpl::DoOpenDataBaseL(void)
|
|
243 |
{
|
|
244 |
TRACE_ENTRY_POINT;
|
|
245 |
|
|
246 |
iCalendarEngine = CCalenEngine::NewL(); // TRAPPED!
|
|
247 |
iCalendarEngine->OpenDatabaseL( *this ); // TRAPPED!
|
|
248 |
|
|
249 |
TRACE_EXIT_POINT;
|
|
250 |
}
|
|
251 |
|
|
252 |
void CAIAgendaPluginEngineImpl::OpenDataBase(void)
|
|
253 |
{
|
|
254 |
TRACE_ENTRY_POINT;
|
|
255 |
|
|
256 |
TRAPD(err, DoOpenDataBaseL());
|
|
257 |
if(err != KErrNone)
|
|
258 |
{
|
|
259 |
CloseCalendarEngine();
|
|
260 |
}
|
|
261 |
|
|
262 |
TRACE_EXIT_POINT;
|
|
263 |
}
|
|
264 |
|
|
265 |
// ---------------------------------------------------------
|
|
266 |
// CAIAgendaPluginEngineImpl::OpenDatabaseCompleted
|
|
267 |
// ?implementation_description
|
|
268 |
// (other items were commented in a header).
|
|
269 |
// ---------------------------------------------------------
|
|
270 |
//
|
|
271 |
void CAIAgendaPluginEngineImpl::OpenDatabaseCompleted(void)
|
|
272 |
{
|
|
273 |
TRACE_ENTRY_POINT;
|
|
274 |
|
|
275 |
iDBState = EDBOpen; // EDBOpening -> EDBOpen
|
|
276 |
StateMachine();
|
|
277 |
|
|
278 |
TRACE_EXIT_POINT;
|
|
279 |
}
|
|
280 |
|
|
281 |
void CAIAgendaPluginEngineImpl::GetTodayData(void)
|
|
282 |
{
|
|
283 |
TRACE_ENTRY_POINT;
|
|
284 |
|
|
285 |
TRAPD(err, DoGetTodayDataL());
|
|
286 |
if(err != KErrNone)
|
|
287 |
{
|
|
288 |
CloseCalendarEngine();
|
|
289 |
}
|
|
290 |
|
|
291 |
TRACE_EXIT_POINT;
|
|
292 |
}
|
|
293 |
// ---------------------------------------------------------
|
|
294 |
// CAIAgendaPluginEngineImpl::GetTodayData
|
|
295 |
// ?implementation_description
|
|
296 |
// (other items were commented in a header).
|
|
297 |
// ---------------------------------------------------------
|
|
298 |
//
|
|
299 |
void CAIAgendaPluginEngineImpl::DoGetTodayDataL(void)
|
|
300 |
{
|
|
301 |
TRACE_ENTRY_POINT;
|
|
302 |
|
|
303 |
TTime today;
|
|
304 |
today.HomeTime();
|
|
305 |
|
|
306 |
iInstanceArray.ResetAndDestroy();
|
|
307 |
|
|
308 |
switch( iObserverType )
|
|
309 |
{
|
|
310 |
case ECalendarObserver:
|
|
311 |
iCalendarEngine->GetEntriesForDayL( *this, today, iInstanceArray ); // TRAPPED!
|
|
312 |
break;
|
|
313 |
|
|
314 |
case EToDoObserver:
|
|
315 |
iCalendarEngine->GetTodosL( *this, iInstanceArray ); // TRAPPED!
|
|
316 |
break;
|
|
317 |
|
|
318 |
case ECalendarAndTodoObserver:
|
|
319 |
iCalendarEngine->GetCalendarDataL( *this, iInstanceArray, today, 8/* total number of days to search */ ); // TRAPPED
|
|
320 |
break;
|
|
321 |
|
|
322 |
default:
|
|
323 |
ASSERT( EFalse );
|
|
324 |
}
|
|
325 |
|
|
326 |
TRACE_EXIT_POINT;
|
|
327 |
}
|
|
328 |
|
|
329 |
void CAIAgendaPluginEngineImpl::GetEntriesCompleted(void)
|
|
330 |
{
|
|
331 |
TRACE_ENTRY_POINT;
|
|
332 |
|
|
333 |
TRAPD(err, DoGetEntriesCompletedL());
|
|
334 |
if(err != KErrNone)
|
|
335 |
{
|
|
336 |
CloseCalendarEngine();
|
|
337 |
}
|
|
338 |
|
|
339 |
TRACE_EXIT_POINT;
|
|
340 |
}
|
|
341 |
// ---------------------------------------------------------
|
|
342 |
// CAIAgendaPluginEngineImpl::GetEntriesCompleted
|
|
343 |
// ?implementation_description
|
|
344 |
// (other items were commented in a header).
|
|
345 |
// ---------------------------------------------------------
|
|
346 |
//
|
|
347 |
void CAIAgendaPluginEngineImpl::DoGetEntriesCompletedL(void)
|
|
348 |
{
|
|
349 |
TRACE_ENTRY_POINT;
|
|
350 |
|
|
351 |
iDBState = EDBOpen; // EDBReading -> EDBOpen
|
|
352 |
|
|
353 |
if( !iNeedsUpdate )
|
|
354 |
{
|
|
355 |
RemoveExpiredEntries();
|
|
356 |
|
|
357 |
if( HasEventsForTodayL() )
|
|
358 |
{
|
|
359 |
SetTimerForNextExpiringEventL();
|
|
360 |
NotifyObserverAndCloseDB();
|
|
361 |
}
|
|
362 |
else
|
|
363 |
{
|
|
364 |
iFetchState = EFetchFuture;
|
|
365 |
StateMachine();
|
|
366 |
}
|
|
367 |
}
|
|
368 |
else
|
|
369 |
{
|
|
370 |
StateMachine();
|
|
371 |
}
|
|
372 |
|
|
373 |
TRACE_EXIT_POINT;
|
|
374 |
}
|
|
375 |
|
|
376 |
void CAIAgendaPluginEngineImpl::GetFutureData(void)
|
|
377 |
{
|
|
378 |
TRACE_ENTRY_POINT;
|
|
379 |
|
|
380 |
TRAPD(err, DoGetFutureDataL());
|
|
381 |
if(err != KErrNone)
|
|
382 |
{
|
|
383 |
CloseCalendarEngine();
|
|
384 |
}
|
|
385 |
|
|
386 |
TRACE_EXIT_POINT;
|
|
387 |
}
|
|
388 |
// ---------------------------------------------------------
|
|
389 |
// CAIAgendaPluginEngineImpl::GetFutureData
|
|
390 |
// ?implementation_description
|
|
391 |
// (other items were commented in a header).
|
|
392 |
// ---------------------------------------------------------
|
|
393 |
//
|
|
394 |
void CAIAgendaPluginEngineImpl::DoGetFutureDataL(void)
|
|
395 |
{
|
|
396 |
TRACE_ENTRY_POINT;
|
|
397 |
|
|
398 |
TTime tomorrow;
|
|
399 |
tomorrow.HomeTime();
|
|
400 |
tomorrow += TTimeIntervalDays( 1 );
|
|
401 |
const TInt daysTosearch( 7 );
|
|
402 |
|
|
403 |
iCalendarEngine->GetEventForNextSevenDaysL( *this, tomorrow, daysTosearch, iInstanceArray ); // TRAPPED!
|
|
404 |
|
|
405 |
TRACE_EXIT_POINT;
|
|
406 |
}
|
|
407 |
|
|
408 |
// ---------------------------------------------------------
|
|
409 |
// CAIAgendaPluginEngineImpl::GetEntriesCompleted
|
|
410 |
// ?implementation_description
|
|
411 |
// (other items were commented in a header).
|
|
412 |
// ---------------------------------------------------------
|
|
413 |
//
|
|
414 |
void CAIAgendaPluginEngineImpl::GetFutureEventCompleted(void)
|
|
415 |
{
|
|
416 |
TRACE_ENTRY_POINT;
|
|
417 |
|
|
418 |
iDBState = EDBOpen; // EDBReading -> EDBOpen
|
|
419 |
|
|
420 |
if( !iNeedsUpdate )
|
|
421 |
{
|
|
422 |
NotifyObserverAndCloseDB();
|
|
423 |
}
|
|
424 |
else
|
|
425 |
{
|
|
426 |
StateMachine();
|
|
427 |
}
|
|
428 |
|
|
429 |
TRACE_EXIT_POINT;
|
|
430 |
}
|
|
431 |
|
|
432 |
// ---------------------------------------------------------
|
|
433 |
// CAIAgendaPluginEngineImpl::GetTodosCompleted
|
|
434 |
// ?implementation_description
|
|
435 |
// (other items were commented in a header).
|
|
436 |
// ---------------------------------------------------------
|
|
437 |
//
|
|
438 |
void CAIAgendaPluginEngineImpl::GetTodosCompleted(void)
|
|
439 |
{
|
|
440 |
TRACE_ENTRY_POINT;
|
|
441 |
|
|
442 |
iDBState = EDBOpen; // EDBReading -> EDBOpen
|
|
443 |
|
|
444 |
if( !iNeedsUpdate )
|
|
445 |
{
|
|
446 |
NotifyObserverAndCloseDB();
|
|
447 |
}
|
|
448 |
else
|
|
449 |
{
|
|
450 |
StateMachine();
|
|
451 |
}
|
|
452 |
|
|
453 |
TRACE_EXIT_POINT;
|
|
454 |
}
|
|
455 |
|
|
456 |
void CAIAgendaPluginEngineImpl::GetCalendarDataCompleted(void)
|
|
457 |
{
|
|
458 |
TRACE_ENTRY_POINT;
|
|
459 |
|
|
460 |
TRAPD(err, DoGetCalendarDataCompletedL());
|
|
461 |
if(err != KErrNone)
|
|
462 |
{
|
|
463 |
CloseCalendarEngine();
|
|
464 |
}
|
|
465 |
|
|
466 |
TRACE_EXIT_POINT;
|
|
467 |
}
|
|
468 |
|
|
469 |
// ---------------------------------------------------------
|
|
470 |
// CAIAgendaPluginEngineImpl::GetCalendarDataCompleted
|
|
471 |
// ?implementation_description
|
|
472 |
// (other items were commented in a header).
|
|
473 |
// ---------------------------------------------------------
|
|
474 |
//
|
|
475 |
void CAIAgendaPluginEngineImpl::DoGetCalendarDataCompletedL(void)
|
|
476 |
{
|
|
477 |
TRACE_ENTRY_POINT;
|
|
478 |
|
|
479 |
iDBState = EDBOpen; // EDBReading -> EDBOpen
|
|
480 |
|
|
481 |
if( !iNeedsUpdate )
|
|
482 |
{
|
|
483 |
RemoveExpiredEntries();
|
|
484 |
SetTimerForNextExpiringEventL();
|
|
485 |
NotifyObserverAndCloseDB();
|
|
486 |
}
|
|
487 |
else
|
|
488 |
{
|
|
489 |
StateMachine();
|
|
490 |
}
|
|
491 |
|
|
492 |
TRACE_EXIT_POINT;
|
|
493 |
}
|
|
494 |
|
|
495 |
// ---------------------------------------------------------
|
|
496 |
// CAIAgendaPluginEngineImpl::HandleError
|
|
497 |
// ?implementation_description
|
|
498 |
// (other items were commented in a header).
|
|
499 |
// ---------------------------------------------------------
|
|
500 |
//
|
|
501 |
void CAIAgendaPluginEngineImpl::HandleError(TInt aError)
|
|
502 |
{
|
|
503 |
TRACE_ENTRY_POINT;
|
|
504 |
|
|
505 |
// ignore engine cancellation if we're already offline...
|
|
506 |
if( aError != KErrCancel && iDBState != EDBOffline )
|
|
507 |
{
|
|
508 |
// reset the state machine (no notification to the client)
|
|
509 |
CloseCalendarEngine();
|
|
510 |
// Just to make sure the UI gets updated after an error
|
|
511 |
iExpirationTimer->Cancel();
|
|
512 |
iRefreshTimer->Cancel();
|
|
513 |
iRefreshCounter = 0;
|
|
514 |
const TTimeIntervalMicroSeconds32 oneMinute( 60 * 1000000 );
|
|
515 |
iRefreshTimer->After( oneMinute ); // refresh after one minute
|
|
516 |
}
|
|
517 |
|
|
518 |
TRACE_EXIT_POINT;
|
|
519 |
}
|
|
520 |
|
|
521 |
// ---------------------------------------------------------
|
|
522 |
// CAIAgendaPluginEngineImpl::NotifyObserverAndCloseDB
|
|
523 |
// ?implementation_description
|
|
524 |
// (other items were commented in a header).
|
|
525 |
// ---------------------------------------------------------
|
|
526 |
//
|
|
527 |
void CAIAgendaPluginEngineImpl::NotifyObserverAndCloseDB(void)
|
|
528 |
{
|
|
529 |
TRACE_ENTRY_POINT;
|
|
530 |
|
|
531 |
iDataChangeObserver.PluginDataChanged( iInstanceArray, iHadEvents );
|
|
532 |
CloseCalendarEngine();
|
|
533 |
|
|
534 |
TRACE_EXIT_POINT;
|
|
535 |
}
|
|
536 |
|
|
537 |
// ---------------------------------------------------------
|
|
538 |
// CAIAgendaPluginEngineImpl::CloseCalendarEngine
|
|
539 |
// ?implementation_description
|
|
540 |
// (other items were commented in a header).
|
|
541 |
// ---------------------------------------------------------
|
|
542 |
//
|
|
543 |
void CAIAgendaPluginEngineImpl::CloseCalendarEngine(void)
|
|
544 |
{
|
|
545 |
TRACE_ENTRY_POINT;
|
|
546 |
|
|
547 |
iDBState = EDBOffline; // EDBBOpen -> EDBOffline
|
|
548 |
|
|
549 |
// We can't keep the entries w/o an open session!
|
|
550 |
iInstanceArray.ResetAndDestroy();
|
|
551 |
|
|
552 |
delete iCalendarEngine;
|
|
553 |
iCalendarEngine = NULL;
|
|
554 |
|
|
555 |
|
|
556 |
TRACE_EXIT_POINT;
|
|
557 |
}
|
|
558 |
|
|
559 |
void CAIAgendaPluginEngineImpl::RemoveExpiredEntries(void)
|
|
560 |
{
|
|
561 |
TRACE_ENTRY_POINT;
|
|
562 |
|
|
563 |
TRAPD(err, DoRemoveExpiredEntriesL());
|
|
564 |
if(err != KErrNone)
|
|
565 |
{
|
|
566 |
CloseCalendarEngine();
|
|
567 |
}
|
|
568 |
|
|
569 |
TRACE_EXIT_POINT;
|
|
570 |
}
|
|
571 |
|
|
572 |
// ---------------------------------------------------------
|
|
573 |
// CAIAgendaPluginEngineImpl::RemoveExpiredEntries
|
|
574 |
// ?implementation_description
|
|
575 |
// (other items were commented in a header).
|
|
576 |
// ---------------------------------------------------------
|
|
577 |
//
|
|
578 |
void CAIAgendaPluginEngineImpl::DoRemoveExpiredEntriesL(void)
|
|
579 |
{
|
|
580 |
TRACE_ENTRY_POINT;
|
|
581 |
|
|
582 |
const TTimeIntervalMinutes thirtyMinutes( 30 );
|
|
583 |
const TTimeIntervalMinutes oneMinute( 1 );
|
|
584 |
TTime now;
|
|
585 |
now.HomeTime();
|
|
586 |
iHadEvents = EFalse;
|
|
587 |
|
|
588 |
for( TInt i(0), count(iInstanceArray.Count()); i<count; i++ )
|
|
589 |
{
|
|
590 |
// for each timed entry (appointment)
|
|
591 |
if( iInstanceArray[i]->Entry().EntryTypeL() == CCalEntry::EAppt )
|
|
592 |
{
|
|
593 |
TBool expired( EFalse );
|
|
594 |
|
|
595 |
if( iObserverType == ECalendarAndTodoObserver )
|
|
596 |
{
|
|
597 |
// end time already passed?
|
|
598 |
if( now >= iInstanceArray[i]->EndTimeL().TimeLocalL() +oneMinute )
|
|
599 |
{
|
|
600 |
expired = ETrue;
|
|
601 |
}
|
|
602 |
}
|
|
603 |
else
|
|
604 |
{
|
|
605 |
const TTime startTime = iInstanceArray[i]->StartTimeL().TimeLocalL();
|
|
606 |
|
|
607 |
TTimeIntervalMinutes currentEventAge( 0 );
|
|
608 |
now.MinutesFrom( startTime, currentEventAge );
|
|
609 |
|
|
610 |
TTimeIntervalMinutes diffToNextItem( 0 );
|
|
611 |
DiffToNextEventL( i, diffToNextItem );
|
|
612 |
|
|
613 |
// remove if start time more than 30 minutes ago
|
|
614 |
// OR
|
|
615 |
// start time passed AND next event starting in 30 minutes
|
|
616 |
if( currentEventAge >= thirtyMinutes ||
|
|
617 |
( currentEventAge >= oneMinute && ( diffToNextItem >= oneMinute && diffToNextItem <= thirtyMinutes ) ) )
|
|
618 |
// NOTE! if you change the comparison values above remember to check the SetTimerForNextExpiringEventL
|
|
619 |
// implementation to prevent timer expiration loop!
|
|
620 |
|
|
621 |
{
|
|
622 |
expired = ETrue;
|
|
623 |
}
|
|
624 |
}
|
|
625 |
|
|
626 |
if( expired )
|
|
627 |
{
|
|
628 |
delete iInstanceArray[i];
|
|
629 |
iInstanceArray.Remove( i );
|
|
630 |
count--;
|
|
631 |
i--;
|
|
632 |
iHadEvents = ETrue;
|
|
633 |
}
|
|
634 |
}
|
|
635 |
}
|
|
636 |
iInstanceArray.Compress();
|
|
637 |
|
|
638 |
TRACE_EXIT_POINT;
|
|
639 |
}
|
|
640 |
|
|
641 |
// ---------------------------------------------------------
|
|
642 |
// CAIAgendaPluginEngineImpl::HasEventsForTodayL
|
|
643 |
// ?implementation_description
|
|
644 |
// (other items were commented in a header).
|
|
645 |
// ---------------------------------------------------------
|
|
646 |
//
|
|
647 |
TBool CAIAgendaPluginEngineImpl::HasEventsForTodayL(void)
|
|
648 |
{
|
|
649 |
TRACE_ENTRY_POINT;
|
|
650 |
|
|
651 |
for( TInt i(0), count(iInstanceArray.Count()); i<count; i++ )
|
|
652 |
{
|
|
653 |
if( iInstanceArray[i]->Entry().EntryTypeL() == CCalEntry::EAppt )
|
|
654 |
{
|
|
655 |
TRACE_EXIT_POINT;
|
|
656 |
return ETrue;
|
|
657 |
}
|
|
658 |
}
|
|
659 |
TRACE_EXIT_POINT;
|
|
660 |
return EFalse;
|
|
661 |
}
|
|
662 |
|
|
663 |
// ---------------------------------------------------------
|
|
664 |
// CAIAgendaPluginEngineImpl::SetTimerForNextExpiringEventL
|
|
665 |
// ?implementation_description
|
|
666 |
// (other items were commented in a header).
|
|
667 |
// ---------------------------------------------------------
|
|
668 |
//
|
|
669 |
void CAIAgendaPluginEngineImpl::SetTimerForNextExpiringEventL(void)
|
|
670 |
{
|
|
671 |
TRACE_ENTRY_POINT;
|
|
672 |
|
|
673 |
const TTimeIntervalMinutes oneMinute( 1 );
|
|
674 |
const TTimeIntervalMinutes thirtyMinutes( 30 );
|
|
675 |
|
|
676 |
if( iObserverType == ECalendarAndTodoObserver )
|
|
677 |
{
|
|
678 |
TTime now; now.HomeTime();
|
|
679 |
TTime tomorrow( 0 );
|
|
680 |
tomorrow += now.DaysFrom( tomorrow );
|
|
681 |
tomorrow += TTimeIntervalDays( 1 );
|
|
682 |
|
|
683 |
/**
|
|
684 |
* Refresh is needed whenever an appointment passes its end time or becomes over 30 minutes old:
|
|
685 |
* Loop through all EAppt items and find the nearest refresh/expiration time.
|
|
686 |
**/
|
|
687 |
TTime expiryTime( tomorrow ); // initial value (won't cause timer to be set)
|
|
688 |
|
|
689 |
for( TInt i(0), count(iInstanceArray.Count()); i<count; i++ )
|
|
690 |
{
|
|
691 |
if( iInstanceArray[i]->Entry().EntryTypeL() == CCalEntry::EAppt )
|
|
692 |
{
|
|
693 |
const TTime endTime( iInstanceArray[i]->EndTimeL().TimeLocalL() +oneMinute );
|
|
694 |
TTime ongoingTime( iInstanceArray[i]->StartTimeL().TimeLocalL() +thirtyMinutes +oneMinute );
|
|
695 |
|
|
696 |
// using already expired timer would cause a nasty refresh loop
|
|
697 |
if( ongoingTime < now )
|
|
698 |
{
|
|
699 |
ongoingTime = endTime;
|
|
700 |
}
|
|
701 |
// select the nearest time
|
|
702 |
expiryTime = Min( expiryTime, Min( endTime, ongoingTime ) );
|
|
703 |
}
|
|
704 |
}
|
|
705 |
|
|
706 |
// timer is set only for times between "now" and end of the day
|
|
707 |
if( expiryTime > now && expiryTime < tomorrow )
|
|
708 |
{
|
|
709 |
iExpirationTimer->At( expiryTime );
|
|
710 |
}
|
|
711 |
}
|
|
712 |
else
|
|
713 |
{
|
|
714 |
for( TInt i(0), count(iInstanceArray.Count()); i<count; i++ )
|
|
715 |
{
|
|
716 |
if( iInstanceArray[i]->Entry().EntryTypeL() == CCalEntry::EAppt )
|
|
717 |
{
|
|
718 |
const TTime startTime = iInstanceArray[i]->StartTimeL().TimeLocalL();
|
|
719 |
|
|
720 |
TTimeIntervalMinutes diffToNextItem( 0 );
|
|
721 |
DiffToNextEventL( i, diffToNextItem );
|
|
722 |
|
|
723 |
// if next event is starting from 1 to 30 minutes after the current one
|
|
724 |
if( diffToNextItem >= oneMinute && diffToNextItem <= thirtyMinutes )
|
|
725 |
{
|
|
726 |
iExpirationTimer->At( startTime + oneMinute );
|
|
727 |
}
|
|
728 |
else
|
|
729 |
{
|
|
730 |
iExpirationTimer->At( startTime + thirtyMinutes );
|
|
731 |
}
|
|
732 |
break; // only one timer...
|
|
733 |
}
|
|
734 |
}
|
|
735 |
}
|
|
736 |
|
|
737 |
TRACE_EXIT_POINT;
|
|
738 |
}
|
|
739 |
|
|
740 |
// ---------------------------------------------------------
|
|
741 |
// CAIAgendaPluginEngineImpl::DiffToNextEventL
|
|
742 |
// ?implementation_description
|
|
743 |
// (other items were commented in a header).
|
|
744 |
// ---------------------------------------------------------
|
|
745 |
//
|
|
746 |
void CAIAgendaPluginEngineImpl::DiffToNextEventL(const TInt aIndex, TTimeIntervalMinutes& aDifference)
|
|
747 |
{
|
|
748 |
TRACE_ENTRY_POINT;
|
|
749 |
|
|
750 |
const TInt count( iInstanceArray.Count() );
|
|
751 |
|
|
752 |
if( aIndex+1 < count )
|
|
753 |
{
|
|
754 |
TInt index( aIndex );
|
|
755 |
const TTime startTime = iInstanceArray[ index ]->StartTimeL().TimeLocalL();
|
|
756 |
|
|
757 |
// find next item with different start time (if exist)
|
|
758 |
while( ++index < count )
|
|
759 |
{
|
|
760 |
if( iInstanceArray[ index ]->Entry().EntryTypeL() == CCalEntry::EAppt )
|
|
761 |
{
|
|
762 |
const TTime nextStartTime = iInstanceArray[ index ]->StartTimeL().TimeLocalL();
|
|
763 |
|
|
764 |
if( nextStartTime != startTime )
|
|
765 |
{
|
|
766 |
startTime.MinutesFrom( nextStartTime, aDifference );
|
|
767 |
aDifference = Abs( aDifference.Int() );
|
|
768 |
break;
|
|
769 |
}
|
|
770 |
}
|
|
771 |
}
|
|
772 |
}
|
|
773 |
|
|
774 |
TRACE_EXIT_POINT;
|
|
775 |
}
|
|
776 |
|
|
777 |
// ---------------------------------------------------------
|
|
778 |
// CAIAgendaPluginEngineImpl::EventExpiredCallBack
|
|
779 |
// ?implementation_description
|
|
780 |
// (other items were commented in a header).
|
|
781 |
// ---------------------------------------------------------
|
|
782 |
//
|
|
783 |
TInt CAIAgendaPluginEngineImpl::EventExpiredCallBack(TAny* aPtr)
|
|
784 |
{
|
|
785 |
TRACE_ENTRY_POINT;
|
|
786 |
|
|
787 |
CAIAgendaPluginEngineImpl* thisPtr = static_cast<CAIAgendaPluginEngineImpl*>( aPtr );
|
|
788 |
thisPtr->StateMachine();
|
|
789 |
|
|
790 |
TRACE_EXIT_POINT;
|
|
791 |
return 0; // ignored
|
|
792 |
}
|
|
793 |
|
|
794 |
// ---------------------------------------------------------
|
|
795 |
// CAIAgendaPluginEngineImpl::RefreshTimerCallBack
|
|
796 |
// ?implementation_description
|
|
797 |
// (other items were commented in a header).
|
|
798 |
// ---------------------------------------------------------
|
|
799 |
//
|
|
800 |
TInt CAIAgendaPluginEngineImpl::RefreshTimerCallBack(TAny* aPtr)
|
|
801 |
{
|
|
802 |
TRACE_ENTRY_POINT;
|
|
803 |
|
|
804 |
CAIAgendaPluginEngineImpl* thisPtr = static_cast<CAIAgendaPluginEngineImpl*>( aPtr );
|
|
805 |
const TUint count( thisPtr->iRefreshCounter );
|
|
806 |
thisPtr->iRefreshCounter = 0;
|
|
807 |
|
|
808 |
if( !count || count > 1 )
|
|
809 |
{
|
|
810 |
thisPtr->StateMachine();
|
|
811 |
}
|
|
812 |
|
|
813 |
TRACE_EXIT_POINT;
|
|
814 |
return 0; // ignored
|
|
815 |
}
|
|
816 |
|
|
817 |
// ---------------------------------------------------------
|
|
818 |
// CAIAgendaPluginEngineImpl::HandlePropertyChange
|
|
819 |
// ?implementation_description
|
|
820 |
// (other items were commented in a header).
|
|
821 |
// ---------------------------------------------------------
|
|
822 |
//
|
|
823 |
void CAIAgendaPluginEngineImpl::HandlePropertyChange(const TUid& /*aCategory*/, const TUint& /*aKey*/, const TInt& /*aValue*/)
|
|
824 |
{
|
|
825 |
TRACE_ENTRY_POINT;
|
|
826 |
|
|
827 |
SafeRefresh();
|
|
828 |
|
|
829 |
TRACE_EXIT_POINT;
|
|
830 |
}
|
|
831 |
|
|
832 |
// ---------------------------------------------------------
|
|
833 |
// CAIAgendaPluginEngineImpl::CalendarInfoChangeNotificationL
|
|
834 |
// ?implementation_description
|
|
835 |
// (other items were commented in a header).
|
|
836 |
// ---------------------------------------------------------
|
|
837 |
//
|
|
838 |
void CAIAgendaPluginEngineImpl::CalendarInfoChangeNotificationL(
|
|
839 |
RPointerArray<CCalFileChangeInfo>& aCalendarInfoChangeEntries)
|
|
840 |
{
|
|
841 |
TRACE_ENTRY_POINT
|
|
842 |
TInt count = aCalendarInfoChangeEntries.Count();
|
|
843 |
//if(count)
|
|
844 |
{
|
|
845 |
SafeRefresh();
|
|
846 |
}
|
|
847 |
TRACE_EXIT_POINT
|
|
848 |
}
|
|
849 |
// ---------------------------------------------------------
|
|
850 |
// CAIAgendaPluginEngineImpl::SafeRefresh
|
|
851 |
// ?implementation_description
|
|
852 |
// (other items were commented in a header).
|
|
853 |
// ---------------------------------------------------------
|
|
854 |
//
|
|
855 |
void CAIAgendaPluginEngineImpl::SafeRefresh(void)
|
|
856 |
{
|
|
857 |
TRACE_ENTRY_POINT;
|
|
858 |
|
|
859 |
const TTimeIntervalMicroSeconds32 waitBeforeRefresh( 1500000 ); // 1.5 seconds
|
|
860 |
|
|
861 |
// Let the first refresh call through...
|
|
862 |
// iRefreshCounter is used to prevent double refresh and will reset in RefreshTimerCallBack.
|
|
863 |
if( !iRefreshCounter )
|
|
864 |
{
|
|
865 |
StateMachine();
|
|
866 |
}
|
|
867 |
iRefreshCounter++;
|
|
868 |
|
|
869 |
// Restart the timer for every request to prevent excessive refresh.
|
|
870 |
// There will be only a single refresh call (RefreshTimerCallBack) when the timer expires.
|
|
871 |
iRefreshTimer->Cancel();
|
|
872 |
iRefreshTimer->After( waitBeforeRefresh );
|
|
873 |
|
|
874 |
TRACE_EXIT_POINT;
|
|
875 |
}
|
|
876 |
|
|
877 |
// ---------------------------------------------------------
|
|
878 |
// CAIAgendaPluginEngineImpl::EnvironmentChangeCallBack
|
|
879 |
// ?implementation_description
|
|
880 |
// (other items were commented in a header).
|
|
881 |
// ---------------------------------------------------------
|
|
882 |
//
|
|
883 |
TInt CAIAgendaPluginEngineImpl::EnvironmentChangeCallBack(TAny* aPtr)
|
|
884 |
{
|
|
885 |
TRACE_ENTRY_POINT;
|
|
886 |
|
|
887 |
CAIAgendaPluginEngineImpl* thisPtr = static_cast<CAIAgendaPluginEngineImpl*>( aPtr );
|
|
888 |
const TInt changes( thisPtr->iEnvironmentChangeNotifier->Change() );
|
|
889 |
|
|
890 |
// IF iObserverType is ECalendarObserver or ECalendarAndTodoObserver
|
|
891 |
// AND system time/day has changed
|
|
892 |
// OR
|
|
893 |
// a locale change
|
|
894 |
if( ( (thisPtr->iObserverType == ECalendarObserver ||
|
|
895 |
thisPtr->iObserverType == ECalendarAndTodoObserver)
|
|
896 |
&&
|
|
897 |
(changes & EChangesMidnightCrossover ||
|
|
898 |
changes & EChangesSystemTime) )
|
|
899 |
||
|
|
900 |
changes & EChangesLocale )
|
|
901 |
{
|
|
902 |
thisPtr->SafeRefresh();
|
|
903 |
}
|
|
904 |
|
|
905 |
TRACE_EXIT_POINT;
|
|
906 |
return EFalse;
|
|
907 |
}
|
|
908 |
|
|
909 |
// End of File
|