author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 14 Sep 2010 20:54:53 +0300 | |
branch | RCL_3 |
changeset 21 | 9da50d567e3c |
parent 20 | f4a778e096c2 |
permissions | -rw-r--r-- |
20 | 1 |
/* |
2 |
* Copyright (c) 2002-2007 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 "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 |
* Phonebook 2 search pane filter. This acts as a wrapper to the FindBox in |
|
16 |
* NameslistView. Info needs to be passed to this filter before the FindBox |
|
17 |
* |
|
18 |
*/ |
|
19 |
||
20 |
// INCLUDE FILES |
|
21 |
#include "CPbk2PredictiveSearchFilter.h" |
|
22 |
||
23 |
// Phonebook 2 |
|
24 |
#include <Phonebook2PrivateCRKeys.h> |
|
25 |
#include <MPbk2ContactNameFormatter.h> |
|
26 |
#include <MPbk2ContactNameFormatter2.h> |
|
27 |
#include <MVPbkViewContact.h> |
|
28 |
#include "MPbk2FilteredViewStack.h" |
|
29 |
#include "cpbk2predictiveviewstack.h" |
|
30 |
#include "TPbk2FindTextUtil.h" |
|
31 |
// Debugging headers |
|
32 |
#include <Pbk2Debug.h> |
|
33 |
||
34 |
//Avkon System includes |
|
35 |
#include <aknsfld.h> |
|
36 |
#include <txtetext.h> |
|
37 |
#include <eikenv.h> |
|
38 |
#include <eikappui.h> |
|
21
9da50d567e3c
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
39 |
#include <eikcoctl.rsg> |
20 | 40 |
#include <eikedwin.h> |
41 |
#include <featmgr.h> |
|
42 |
#include <AknFepInternalCRKeys.h> |
|
43 |
#include <txtglobl.h> |
|
44 |
||
45 |
//PS |
|
46 |
#include <CPsRequestHandler.h> |
|
47 |
||
48 |
||
49 |
/// Unnamed namespace for local definitions |
|
50 |
namespace { |
|
51 |
||
52 |
_LIT(KQuestionMark, "?"); |
|
53 |
_LIT(KspaceStr, " "); |
|
54 |
const TInt Kspace = ' '; |
|
55 |
const TInt Kquestion = '?'; |
|
56 |
const TInt KDefaultListFormatting = |
|
57 |
MPbk2ContactNameFormatter::EUseSeparator | |
|
58 |
MPbk2ContactNameFormatter::EPreserveLeadingSpaces; |
|
59 |
||
60 |
} /// namespace |
|
61 |
||
62 |
NONSHARABLE_CLASS( CRunAsynch ): public CActive |
|
63 |
{ |
|
64 |
public: |
|
65 |
static CRunAsynch* NewL(CPbk2PredictiveSearchFilter* aParent); |
|
66 |
void ReDraw(); |
|
67 |
||
68 |
~CRunAsynch(); |
|
69 |
private: |
|
70 |
CRunAsynch(CPbk2PredictiveSearchFilter* aParent); |
|
71 |
||
72 |
void RunL(); |
|
73 |
void DoCancel(); |
|
74 |
||
75 |
private: //Data |
|
76 |
CPbk2PredictiveSearchFilter* iParent; |
|
77 |
}; |
|
78 |
||
79 |
// -------------------------------------------------------------------------- |
|
80 |
// CRunAsynch::CRunAsynch |
|
81 |
// -------------------------------------------------------------------------- |
|
82 |
// |
|
83 |
CRunAsynch::CRunAsynch(CPbk2PredictiveSearchFilter* aParent) : |
|
84 |
CActive(EPriorityIdle), |
|
85 |
iParent(aParent) |
|
86 |
{ |
|
87 |
CActiveScheduler::Add(this); |
|
88 |
} |
|
89 |
||
90 |
// -------------------------------------------------------------------------- |
|
91 |
// CRunAsynch::~CRunAsynch |
|
92 |
// -------------------------------------------------------------------------- |
|
93 |
// |
|
94 |
inline CRunAsynch::~CRunAsynch() |
|
95 |
{ |
|
96 |
Cancel(); |
|
97 |
} |
|
98 |
||
99 |
// -------------------------------------------------------------------------- |
|
100 |
// CRunAsynch::NewL |
|
101 |
// -------------------------------------------------------------------------- |
|
102 |
// |
|
103 |
CRunAsynch* CRunAsynch::NewL(CPbk2PredictiveSearchFilter* aParent) |
|
104 |
{ |
|
105 |
CRunAsynch* self = new ( ELeave ) CRunAsynch(aParent); |
|
106 |
return self; |
|
107 |
} |
|
108 |
||
109 |
// -------------------------------------------------------------------------- |
|
110 |
// CRunAsynch::Redraw |
|
111 |
// -------------------------------------------------------------------------- |
|
112 |
// |
|
113 |
void CRunAsynch::ReDraw() |
|
114 |
{ |
|
115 |
if(!IsActive()) |
|
116 |
{ |
|
117 |
TRequestStatus* status=&iStatus; |
|
118 |
User::RequestComplete(status, KErrNone); |
|
119 |
SetActive(); |
|
120 |
} |
|
121 |
} |
|
122 |
||
123 |
// -------------------------------------------------------------------------- |
|
124 |
// CRunAsynch::DoCancel |
|
125 |
// -------------------------------------------------------------------------- |
|
126 |
// |
|
127 |
void CRunAsynch::DoCancel() |
|
128 |
{ |
|
129 |
||
130 |
} |
|
131 |
||
132 |
// -------------------------------------------------------------------------- |
|
133 |
// CRunAsynch::RunL |
|
134 |
// -------------------------------------------------------------------------- |
|
135 |
// |
|
136 |
void CRunAsynch::RunL() |
|
137 |
{ |
|
138 |
iParent->ReDrawL(); |
|
139 |
} |
|
140 |
||
141 |
// -------------------------------------------------------------------------- |
|
142 |
// CPbk2PredictiveSearchFilter::CPbk2PredictiveSearchFilter |
|
143 |
// -------------------------------------------------------------------------- |
|
144 |
// |
|
145 |
inline CPbk2PredictiveSearchFilter::CPbk2PredictiveSearchFilter() : |
|
146 |
iFiltering(EFalse), |
|
147 |
iAppUi( *(iEikonEnv->EikAppUi()) ), |
|
148 |
iPredictiveSearchEnabled(EFalse) |
|
149 |
{ |
|
150 |
} |
|
151 |
||
152 |
// -------------------------------------------------------------------------- |
|
153 |
// CPbk2PredictiveSearchFilter::~CPbk2PredictiveSearchFilter |
|
154 |
// -------------------------------------------------------------------------- |
|
155 |
// |
|
156 |
CPbk2PredictiveSearchFilter::~CPbk2PredictiveSearchFilter() |
|
157 |
{ |
|
158 |
RemoveFromViewStack(); |
|
159 |
iPredictiveTextEntered.Close(); |
|
160 |
delete iSearchText; |
|
161 |
delete iRunAsynch; |
|
162 |
// UnInitialize feature manager |
|
163 |
FeatureManager::UnInitializeLib(); |
|
164 |
} |
|
165 |
||
166 |
// -------------------------------------------------------------------------- |
|
167 |
// CPbk2PredictiveSearchFilter::NewL |
|
168 |
// -------------------------------------------------------------------------- |
|
169 |
// |
|
170 |
CPbk2PredictiveSearchFilter* CPbk2PredictiveSearchFilter::NewL() |
|
171 |
{ |
|
172 |
CPbk2PredictiveSearchFilter* self = |
|
173 |
new ( ELeave ) CPbk2PredictiveSearchFilter(); |
|
174 |
CleanupStack::PushL(self); |
|
175 |
self->ConstructL(); |
|
176 |
CleanupStack::Pop(self); |
|
177 |
return self; |
|
178 |
} |
|
179 |
||
180 |
// -------------------------------------------------------------------------- |
|
181 |
// CPbk2PredictiveSearchFilter::ConstructL |
|
182 |
// -------------------------------------------------------------------------- |
|
183 |
// |
|
184 |
void CPbk2PredictiveSearchFilter::ConstructL() |
|
185 |
{ |
|
186 |
// Initialize feature manager |
|
187 |
FeatureManager::InitializeLibL(); |
|
188 |
||
189 |
if(FeatureManager::FeatureSupported(KFeatureIdFfContactsPredictiveSearch)) |
|
190 |
{ |
|
191 |
//The implementation algorithm suppose that only this class is |
|
192 |
//responsible to change or return PCS input mode therefore we can use this value |
|
193 |
CRepository* repository = CRepository::NewLC(TUid::Uid(KCRUidPhonebook)); |
|
194 |
repository->Get( KPhonebookPredictiveSearchEnablerFlags, iPredictiveSearchEnabled ); |
|
195 |
CleanupStack::PopAndDestroy(); //repository |
|
196 |
||
197 |
} |
|
198 |
||
199 |
iRunAsynch = CRunAsynch::NewL(this); |
|
200 |
} |
|
201 |
||
202 |
// -------------------------------------------------------------------------- |
|
203 |
// CPbk2PredictiveSearchFilter::FilterL |
|
204 |
// -------------------------------------------------------------------------- |
|
205 |
// |
|
206 |
void CPbk2PredictiveSearchFilter::FilterL( |
|
207 |
const TKeyEvent& aKeyEvent, |
|
208 |
TEventCode aType, |
|
209 |
CAknSearchField* aSearchField ) |
|
210 |
{ |
|
211 |
||
212 |
if( aType == EEventKeyDown && aKeyEvent.iCode == EKeyNull ) |
|
213 |
{ |
|
214 |
if( IsPredictiveActivated() && aSearchField ) |
|
215 |
{ |
|
216 |
iFiltering = ETrue; |
|
217 |
||
218 |
// Before single click it does nothing, but between multitap |
|
219 |
// clicks it breaks Fep transaction. |
|
220 |
// It removes multitap. |
|
221 |
RBuf searchText; |
|
222 |
searchText.CreateL( aSearchField->TextLength() ); |
|
223 |
CleanupClosePushL( searchText ); |
|
224 |
aSearchField->GetSearchText( searchText ); |
|
225 |
aSearchField->SetSearchTextL( searchText ); |
|
226 |
aSearchField->SetFocus( ETrue, EDrawNow ); |
|
227 |
CleanupStack::PopAndDestroy( &searchText ); |
|
228 |
iFiltering = EFalse; |
|
229 |
} |
|
230 |
} |
|
231 |
} |
|
232 |
||
233 |
// -------------------------------------------------------------------------- |
|
234 |
// CPbk2PredictiveSearchFilter::IsFiltering |
|
235 |
// -------------------------------------------------------------------------- |
|
236 |
// |
|
237 |
TBool CPbk2PredictiveSearchFilter::IsFiltering() |
|
238 |
{ |
|
239 |
return iFiltering; |
|
240 |
} |
|
241 |
||
242 |
// -------------------------------------------------------------------------- |
|
243 |
// CPbk2PredictiveSearchFilter::StartFindPaneInlineEditL |
|
244 |
// -------------------------------------------------------------------------- |
|
245 |
// |
|
246 |
TBool CPbk2PredictiveSearchFilter::StartFindPaneInlineEditL( TDes& aFindPaneText ) |
|
247 |
{ |
|
248 |
//Level 1 : Check if virtual keyboard was used |
|
249 |
if( !iVKbUsed && iSearchField && iSearchText->Length() < aFindPaneText.Length() && |
|
250 |
(iSearchField->Editor().AknEdwinFlags() & EAknEditorFlagTouchInputModeOpened) ) |
|
251 |
{ |
|
252 |
iVKbUsed = ETrue; |
|
253 |
} |
|
254 |
//Level 2 : Check if predictive serach is activated or not |
|
255 |
//if predictive serach is not activated, avoid performing |
|
256 |
//any operation on the same string in FindPane |
|
257 |
if ( !IsPredictiveActivated() ) |
|
258 |
{ |
|
259 |
return ETrue; |
|
260 |
} |
|
261 |
TPtr searchPtr (iSearchText->Des()); //Text which holds the FindPane display text |
|
262 |
TInt findPaneTxtLen = aFindPaneText.Length(); |
|
263 |
||
264 |
//Level 3: If search text filtering is ongoing, avoid performing |
|
265 |
//any operation on the same string in FindPane |
|
266 |
if (iFiltering ) |
|
267 |
{ |
|
268 |
return EFalse; |
|
269 |
} |
|
270 |
||
271 |
//Level 4: HandleControlEventL wil be called more than once, avoid performing |
|
272 |
//any operation on the same string in FindPane |
|
273 |
if (aFindPaneText.Compare(searchPtr) == 0)//HandleControlEventL wil be called more than once, avoid performing |
|
274 |
//any operation on the same string in FindPane |
|
275 |
{ |
|
276 |
return EFalse; |
|
277 |
} |
|
278 |
||
279 |
//Level 5: If editor is locked, avoid performing |
|
280 |
//any operation on the same string in FindPane |
|
281 |
if ( iLocked ) |
|
282 |
{ |
|
283 |
if( aFindPaneText.Length() > 1 && aFindPaneText[aFindPaneText.Length() - 2] == Kquestion ) |
|
284 |
{ |
|
285 |
TBuf <KSearchFieldLength> findPaneTxtCopy; |
|
286 |
findPaneTxtCopy.SetLength(0); |
|
287 |
findPaneTxtCopy.Copy(aFindPaneText); |
|
288 |
findPaneTxtCopy.Replace(aFindPaneText.Length() - 1, 1, KspaceStr); |
|
289 |
SetSearchBoxTextL(findPaneTxtCopy, findPaneTxtCopy.Length() - 1); |
|
290 |
iRemoveSpace = ETrue; |
|
291 |
} |
|
292 |
return EFalse; |
|
293 |
} |
|
294 |
||
295 |
TBool isCharRemoved (EFalse); //To know whether its a backspace char or not. If backspace nothing needs to be done |
|
296 |
if ( findPaneTxtLen ) |
|
297 |
{ |
|
298 |
TInt len = iPredictiveTextEntered.Length(); |
|
299 |
//Append the newly entered char into our predictive search query string |
|
300 |
if ( findPaneTxtLen >= len ) |
|
301 |
{ |
|
302 |
if ( iLongKeyPress ) |
|
303 |
{ |
|
304 |
//If it was a long key press |
|
305 |
//Normally during Long Key Press, there are 2 actions that happen |
|
306 |
//first the char is displayed and then followed by that the number |
|
307 |
//eg. the numeric key pad "2" denotes "abc2...", when u long press 2, |
|
308 |
//first the char 'a' is shown |
|
309 |
//and then followed by that it shows '2'. |
|
310 |
//We get 2 events one wih 'a' and next with '2' |
|
311 |
//So, we need to send first 'a' to the predictive search |
|
312 |
//and then followed by this '2'. |
|
313 |
//So During this case, the Fep transaction is broken because of us |
|
314 |
//and thus the FEP will send the event with any of the strings |
|
315 |
//' 2' or '*2'(* - denotes the matched char for the 1stquery a) |
|
316 |
//If Long Key Press, we remove the previous char and use the new one |
|
317 |
//for our search, otherwise we might end up sending a search req for |
|
318 |
//as 'a2' if that would have been a long key press on mumeric keypad 2. |
|
319 |
iPredictiveTextEntered.Delete( len - 1, 1 ); |
|
320 |
iLongKeyPress = EFalse; |
|
321 |
} |
|
322 |
if ( findPaneTxtLen == len ) |
|
323 |
{ |
|
324 |
len = len - 1; |
|
325 |
isCharRemoved = ETrue; |
|
326 |
} |
|
327 |
//Append the newly entered char to our predictive search query. |
|
328 |
iPredictiveTextEntered.Append( aFindPaneText.Right(findPaneTxtLen - len) ); |
|
329 |
} |
|
330 |
else |
|
331 |
{ |
|
332 |
//Some chars have been removed so delete the app char from our predictive search query |
|
333 |
iPredictiveTextEntered.Delete( findPaneTxtLen, iPredictiveTextEntered.Length() - findPaneTxtLen ); |
|
334 |
isCharRemoved = ETrue; |
|
335 |
} |
|
336 |
||
337 |
TBuf <KSearchFieldLength> findPaneTxtCopy; |
|
338 |
findPaneTxtCopy.SetLength(0); |
|
339 |
findPaneTxtCopy.Copy(aFindPaneText); |
|
340 |
||
341 |
//Check whether a new text was entered |
|
342 |
//Ignore if " " has been entered |
|
343 |
if ( !isCharRemoved ) |
|
344 |
{ |
|
345 |
//New text was entered |
|
346 |
//Now we cannot render this text untill we find the match char from the Predictive search engine |
|
347 |
//Hence remove the newly entered char and diplay the findpane |
|
348 |
//once we get the callback from predictive search with the matched char |
|
349 |
//then we can render that char as the newly entered char |
|
350 |
findPaneTxtCopy.Replace(aFindPaneText.Length()-1, 1, KspaceStr); |
|
351 |
SetSearchBoxTextL(findPaneTxtCopy, findPaneTxtCopy.Length()); |
|
352 |
iLongKeyPress = ETrue; |
|
353 |
} |
|
354 |
||
355 |
searchPtr.Copy( findPaneTxtCopy ); |
|
356 |
aFindPaneText.Copy( iPredictiveTextEntered ); |
|
357 |
} |
|
358 |
else |
|
359 |
{ |
|
360 |
ResetL(); |
|
361 |
} |
|
362 |
||
363 |
return ETrue; |
|
364 |
} |
|
365 |
||
366 |
// --------------------------------------------------------------------------- |
|
367 |
// CPbk2PredictiveSearchFilter::IsPredictiveActivated |
|
368 |
// --------------------------------------------------------------------------- |
|
369 |
// |
|
370 |
TBool CPbk2PredictiveSearchFilter::IsPredictiveActivated() const |
|
371 |
{ |
|
372 |
return iPredictiveSearchEnabled && !iVKbUsed; |
|
373 |
} |
|
374 |
||
375 |
||
376 |
// --------------------------------------------------------------------------- |
|
377 |
// CPbk2PredictiveSearchFilter::HandlePSResults |
|
378 |
// --------------------------------------------------------------------------- |
|
379 |
// |
|
380 |
void CPbk2PredictiveSearchFilter::HandlePSNoMatchL( const TDesC& /*aQueryString*/, const TDesC& aMatchSeq ) |
|
381 |
{ |
|
382 |
//we have received our Predictive Search Result |
|
383 |
//aMatchSeq contains the string that needs to be displayed on the FindPane |
|
384 |
//now we can render the string on the findPane |
|
385 |
if ( !IsPredictiveActivated() ) |
|
386 |
{ |
|
387 |
return; |
|
388 |
} |
|
389 |
||
390 |
CommitFindPaneTextL( aMatchSeq ); |
|
391 |
} |
|
392 |
||
393 |
// --------------------------------------------------------------------------- |
|
394 |
// CPbk2PredictiveSearchFilter::LookupL |
|
395 |
// --------------------------------------------------------------------------- |
|
396 |
// |
|
397 |
void CPbk2PredictiveSearchFilter::LookupL( |
|
398 |
const MVPbkViewContact& aContact, CPbk2PredictiveViewStack& aView, |
|
399 |
MPbk2ContactNameFormatter& aNameFormatter, TDes& aMatchSeqChr ) |
|
400 |
{ |
|
401 |
HBufC* name(NULL); |
|
402 |
if( FeatureManager::FeatureSupported(KFeatureIdFfContactsCompanyNames) ) |
|
403 |
{ |
|
404 |
MPbk2ContactNameFormatter2* nameformatterExtension = |
|
405 |
reinterpret_cast<MPbk2ContactNameFormatter2*>(aNameFormatter. |
|
406 |
ContactNameFormatterExtension( MPbk2ContactNameFormatterExtension2Uid ) ); |
|
407 |
name = nameformatterExtension->GetContactTitleWithCompanyNameL(aContact.Fields(), |
|
408 |
KDefaultListFormatting); |
|
409 |
} |
|
410 |
else |
|
411 |
{ |
|
412 |
// Append name |
|
413 |
name = |
|
414 |
aNameFormatter.GetContactTitleL(aContact.Fields(), |
|
415 |
KDefaultListFormatting); |
|
416 |
} |
|
417 |
CleanupStack::PushL( name ); |
|
418 |
||
419 |
TPtr namePtr = name->Des(); |
|
420 |
TRAP_IGNORE ( |
|
421 |
if ( IsMirroredInputLang() ) |
|
422 |
{ |
|
423 |
// temporary solution |
|
424 |
// PCS LookupLmethod doesn't work correctly for |
|
425 |
// bidirectional languages |
|
426 |
RArray<TPsMatchLocation> searchMatches; |
|
427 |
||
428 |
aView.GetMatchingPartsL(*name, searchMatches); |
|
429 |
||
430 |
TInt matchCount = searchMatches.Count(); |
|
431 |
if( matchCount ) |
|
432 |
{ |
|
433 |
for (TInt index1=0; index1<matchCount; index1++) |
|
434 |
{ |
|
435 |
TPsMatchLocation& location = searchMatches[index1]; |
|
436 |
aMatchSeqChr.Append(namePtr.Mid(location.index, location.length)); |
|
437 |
aMatchSeqChr.Append(Kspace); |
|
438 |
} |
|
439 |
aMatchSeqChr.LowerCase(); |
|
440 |
aMatchSeqChr.Trim(); |
|
441 |
} |
|
442 |
searchMatches.Close(); |
|
443 |
} |
|
444 |
else |
|
445 |
{ |
|
446 |
CPsQuery* lastQuery = const_cast<CPsQuery*> (aView.LastPCSQuery()); |
|
447 |
CPSRequestHandler* psHandler = aView.PSHandler(); |
|
448 |
if ( psHandler && lastQuery ) |
|
449 |
{ |
|
450 |
psHandler->LookupMatchL( *lastQuery, *name, aMatchSeqChr ); |
|
451 |
} |
|
452 |
} |
|
453 |
); |
|
454 |
||
455 |
CleanupStack::PopAndDestroy( name ); |
|
456 |
} |
|
457 |
||
458 |
// --------------------------------------------------------------------------- |
|
459 |
// CPbk2PredictiveSearchFilter::CommitFindPaneTextL |
|
460 |
// --------------------------------------------------------------------------- |
|
461 |
// |
|
462 |
TInt CPbk2PredictiveSearchFilter::CommitFindPaneTextL( MPbk2FilteredViewStack& aViewStack, |
|
463 |
MPbk2ContactNameFormatter& aNameFormatter ) |
|
464 |
{ |
|
465 |
//aViewStack contains list of the items that is currently shown in |
|
466 |
//the nameslist. |
|
467 |
//The first item's matched characters must be shown in the Findpane |
|
468 |
if ( !IsPredictiveActivated() ) |
|
469 |
{ |
|
470 |
return KErrNotFound; |
|
471 |
} |
|
472 |
||
473 |
RBuf copyPredictiveTextEntered; |
|
474 |
CleanupClosePushL(copyPredictiveTextEntered); |
|
475 |
copyPredictiveTextEntered.CreateL(iPredictiveTextEntered); |
|
476 |
copyPredictiveTextEntered.Trim(); |
|
477 |
TBool allCharsAreSpaces = (copyPredictiveTextEntered.Length() == 0) ? ETrue : EFalse; |
|
478 |
CleanupStack::PopAndDestroy(©PredictiveTextEntered); |
|
479 |
if( allCharsAreSpaces ) |
|
480 |
{ |
|
481 |
ReDrawL(); |
|
482 |
return KErrNotFound; |
|
483 |
} |
|
484 |
||
485 |
TBuf<KSearchFieldLength> matchSeqChr; |
|
486 |
CPbk2PredictiveViewStack& view = static_cast |
|
487 |
<CPbk2PredictiveViewStack&>( aViewStack ); |
|
488 |
TInt contactCount = aViewStack.ContactCountL(); |
|
489 |
TInt matchedItemIndex = KErrNotFound; |
|
490 |
if ( &view && contactCount ) |
|
491 |
{ |
|
492 |
||
493 |
//Proceed, only if there are any contacts visible in the view |
|
494 |
TBool found = EFalse; |
|
495 |
CPsQuery* lastQuery = const_cast<CPsQuery*> (view.LastPCSQuery()); |
|
496 |
for ( TInt index = 0; index<contactCount && lastQuery && !found; index++ ) |
|
497 |
{ |
|
498 |
//Iterate untill we find a match to our predictive search query |
|
499 |
if ( view.IsNonMatchingMarkedContact( index ) ) |
|
500 |
{ |
|
501 |
//Avoid any mess with the marked contacts that are not part of our |
|
502 |
//search result |
|
503 |
continue; |
|
504 |
} |
|
505 |
||
506 |
//Get the item from the view stack |
|
507 |
const MVPbkViewContact& contact = aViewStack.ContactAtL( index ); |
|
508 |
LookupL( contact, view, aNameFormatter, matchSeqChr ); |
|
509 |
found = matchSeqChr.Length(); |
|
510 |
if ( found ) |
|
511 |
{ |
|
512 |
matchedItemIndex = index; |
|
513 |
} |
|
514 |
} |
|
515 |
} |
|
516 |
||
517 |
CommitFindPaneTextL( matchSeqChr ); |
|
518 |
return matchedItemIndex; |
|
519 |
} |
|
520 |
||
521 |
// --------------------------------------------------------------------------- |
|
522 |
// CPbk2PredictiveSearchFilter::CommitFindPaneTextL |
|
523 |
// --------------------------------------------------------------------------- |
|
524 |
// |
|
525 |
void CPbk2PredictiveSearchFilter::CommitFindPaneTextL( MPbk2FilteredViewStack& aViewStack, |
|
526 |
MPbk2ContactNameFormatter& aNameFormatter, const TInt aIndex ) |
|
527 |
{ |
|
528 |
CPbk2PredictiveViewStack& view = static_cast |
|
529 |
<CPbk2PredictiveViewStack&>( aViewStack ); |
|
530 |
const MVPbkViewContact& contact = aViewStack.ContactAtL( aIndex ); |
|
531 |
TBuf<KSearchFieldLength> matchSeqChr; |
|
532 |
LookupL( contact, view, aNameFormatter, matchSeqChr ); |
|
533 |
CommitFindPaneTextL( matchSeqChr ); |
|
534 |
} |
|
535 |
||
536 |
// --------------------------------------------------------------------------- |
|
537 |
// CPbk2PredictiveSearchFilter::CommitFindPaneTextL |
|
538 |
// --------------------------------------------------------------------------- |
|
539 |
// |
|
540 |
void CPbk2PredictiveSearchFilter::CommitFindPaneTextL( const TDesC& aMatchSeq ) |
|
541 |
{ |
|
542 |
if ( !iSearchText ) |
|
543 |
{ |
|
544 |
return; |
|
545 |
} |
|
546 |
||
547 |
TPtr searchPtr (iSearchText->Des()); //Text with which previous search was initiated |
|
548 |
TInt len = iPredictiveTextEntered.Length(); |
|
549 |
TInt matchSeqLen = aMatchSeq.Length(); |
|
550 |
TBuf <KSearchFieldLength> searchTextBuffer; |
|
551 |
searchTextBuffer.Copy( searchPtr.Left( len ) ); |
|
552 |
||
553 |
//if the last character was not a space |
|
554 |
if ( len ) |
|
555 |
{ |
|
556 |
if (matchSeqLen) |
|
557 |
{ |
|
558 |
TInt matchSeqIndex( 0 ); |
|
559 |
for ( TInt index = 0; index < len; index++ ) |
|
560 |
{ |
|
561 |
if ( (matchSeqIndex < matchSeqLen) && (aMatchSeq[matchSeqIndex] == Kspace) ) |
|
562 |
{ |
|
563 |
++matchSeqIndex; |
|
564 |
} |
|
565 |
if ( ( iPredictiveTextEntered[index] != Kspace ) |
|
566 |
&& ( matchSeqIndex < matchSeqLen ) ) |
|
567 |
{ |
|
568 |
searchTextBuffer[index] = aMatchSeq[matchSeqIndex++]; |
|
569 |
} |
|
570 |
} |
|
571 |
||
572 |
iLocked = EFalse; |
|
573 |
} |
|
574 |
else |
|
575 |
{ |
|
576 |
for (TInt index=0; index<len; index++) |
|
577 |
{ |
|
578 |
if ( searchTextBuffer[index] == Kspace ) |
|
579 |
{ |
|
580 |
searchTextBuffer[index] = iPredictiveTextEntered[index]; |
|
581 |
} |
|
582 |
} |
|
583 |
//there is no item to match this predictive serach query |
|
584 |
//hence replace the new character with ? and |
|
585 |
//lock the Findpane filter |
|
586 |
searchTextBuffer.Replace( |
|
587 |
searchTextBuffer.Length()-1, |
|
588 |
KQuestionMark().Length(), |
|
589 |
KQuestionMark); |
|
590 |
iLocked = ETrue; |
|
591 |
} |
|
592 |
||
593 |
SetSearchBoxTextL(searchTextBuffer, searchTextBuffer.Length()); |
|
594 |
||
595 |
if (iLocked) |
|
596 |
{ |
|
597 |
//Push the filter to the Top of the View Stack |
|
598 |
//AddToViewStackL will be run in OfferKeyEventL because it breaks FEP transaction |
|
599 |
iAddToViewStack = ETrue; |
|
600 |
} |
|
601 |
else |
|
602 |
{ |
|
603 |
//Remove the filter from the Top of the View Stack |
|
604 |
RemoveFromViewStack(); |
|
605 |
} |
|
606 |
iFiltering = EFalse; |
|
607 |
} |
|
608 |
} |
|
609 |
||
610 |
// --------------------------------------------------------------------------- |
|
611 |
// CPbk2PredictiveSearchFilter::IsLocked |
|
612 |
// --------------------------------------------------------------------------- |
|
613 |
// |
|
614 |
TBool CPbk2PredictiveSearchFilter::IsLocked() const |
|
615 |
{ |
|
616 |
TBool locked (EFalse); |
|
617 |
if ( IsPredictiveActivated() ) |
|
618 |
{ |
|
619 |
locked = iLocked; |
|
620 |
} |
|
621 |
return locked; |
|
622 |
} |
|
623 |
||
624 |
// --------------------------------------------------------------------------- |
|
625 |
// CPbk2PredictiveSearchFilter::OfferKeyEventL |
|
626 |
// --------------------------------------------------------------------------- |
|
627 |
// |
|
628 |
TKeyResponse CPbk2PredictiveSearchFilter::OfferKeyEventL |
|
629 |
( const TKeyEvent& aKeyEvent, TEventCode aType ) |
|
630 |
{ |
|
631 |
TKeyResponse keyConsume( EKeyWasNotConsumed ); |
|
632 |
iEditorMode = ENone; |
|
633 |
||
634 |
if (IsPredictiveActivated()) |
|
635 |
{ |
|
636 |
if( iAddToViewStack ) |
|
637 |
{ |
|
638 |
//Push the filter to the Top of the View Stack |
|
639 |
//run delayed AddToViewStackL |
|
640 |
AddToViewStackL(); |
|
641 |
iAddToViewStack = EFalse; |
|
642 |
} |
|
643 |
TChar ch(aKeyEvent.iScanCode); |
|
644 |
//If the FindPane filter is locked, discard all |
|
645 |
//other keys here. Since the filter is of high priority |
|
646 |
//than the FEP, FEP will not get the keyevent if consumed |
|
647 |
//by the findpane filter |
|
648 |
if (iLocked && ch.IsAlphaDigit()) |
|
649 |
{ |
|
650 |
keyConsume = EKeyWasConsumed; |
|
651 |
} |
|
652 |
else |
|
653 |
{ |
|
654 |
if ( aType == EEventKeyDown ) |
|
655 |
{ |
|
656 |
iLongKeyPress = EFalse; |
|
657 |
} |
|
658 |
TInt code=aKeyEvent.iCode; |
|
659 |
const TInt modifiers=aKeyEvent.iModifiers; |
|
660 |
TBool magnify=modifiers&EModifierCtrl; |
|
661 |
||
662 |
if ( code == EKeyBackspace) |
|
663 |
{ |
|
664 |
//Release the findPane lock |
|
665 |
iLocked = EFalse; |
|
666 |
if( iSearchText && iRemoveSpace ) |
|
667 |
{ |
|
668 |
SetSearchBoxTextL(*iSearchText, iSearchText->Length()); |
|
669 |
iRemoveSpace = EFalse; |
|
670 |
} |
|
671 |
} |
|
672 |
||
673 |
//This Checks whether a Paste Operation was performed |
|
674 |
//on the findpane or not |
|
675 |
if (magnify && ( code<100 && code!=' ' ) ) ////!!! magic number |
|
676 |
{ |
|
677 |
TBuf<KSearchFieldLength> buf; |
|
678 |
iCoeEnv->ReadResourceL(buf,R_EIK_EDWIN_CTRL_HOTKEYS); |
|
679 |
TInt ret=buf.Locate(TChar(code+'a'-1)); |
|
680 |
if ( ret == CEikEdwin::EHotKeyPaste ) |
|
681 |
{ |
|
682 |
iEditorMode = EPaste; |
|
683 |
} |
|
684 |
} |
|
685 |
} |
|
686 |
} |
|
687 |
return keyConsume; |
|
688 |
} |
|
689 |
||
690 |
// --------------------------------------------------------------------------- |
|
691 |
// CPbk2PredictiveSearchFilter::ResetL |
|
692 |
// --------------------------------------------------------------------------- |
|
693 |
// |
|
694 |
void CPbk2PredictiveSearchFilter::ResetL() |
|
695 |
{ |
|
696 |
iVKbUsed = EFalse; |
|
697 |
RemoveFromViewStack(); |
|
698 |
||
699 |
delete iSearchText; |
|
700 |
iSearchText = NULL; |
|
701 |
||
702 |
iSearchText = HBufC::NewL( KSearchFieldLength ); |
|
703 |
iFiltering = EFalse; |
|
704 |
iLocked = EFalse; |
|
705 |
iLongKeyPress = EFalse; |
|
706 |
iPredictiveTextEntered.Close(); |
|
707 |
iPredictiveTextEntered.CreateL( KSearchFieldLength ); |
|
708 |
} |
|
709 |
||
710 |
// --------------------------------------------------------------------------- |
|
711 |
// CPbk2PredictiveSearchFilter::FindPaneResetL |
|
712 |
// --------------------------------------------------------------------------- |
|
713 |
// |
|
714 |
void CPbk2PredictiveSearchFilter::FindPaneResetL() |
|
715 |
{ |
|
716 |
if ( iSearchField ) |
|
717 |
{ |
|
718 |
iSearchField->ResetL(); |
|
719 |
} |
|
720 |
} |
|
721 |
||
722 |
// --------------------------------------------------------------------------- |
|
723 |
// CPbk2PredictiveSearchFilter::GetSearchTextL |
|
724 |
// --------------------------------------------------------------------------- |
|
725 |
// |
|
726 |
void CPbk2PredictiveSearchFilter::GetSearchTextL( RBuf& aSearchText ) |
|
727 |
{ |
|
728 |
//Reset |
|
729 |
aSearchText.Close(); |
|
730 |
||
731 |
if (IsPredictiveActivated()) |
|
732 |
{ |
|
733 |
aSearchText.CreateL( iPredictiveTextEntered.Length() ); |
|
734 |
aSearchText.Copy( iPredictiveTextEntered ); |
|
735 |
} |
|
736 |
else |
|
737 |
{ |
|
738 |
aSearchText.CreateL ( iSearchField->TextLength() ); |
|
739 |
iSearchField->GetSearchText( aSearchText ); |
|
740 |
} |
|
741 |
} |
|
742 |
||
743 |
// --------------------------------------------------------------------------- |
|
744 |
// CPbk2PredictiveSearchFilter::SetAknSearchFieldL |
|
745 |
// --------------------------------------------------------------------------- |
|
746 |
// |
|
747 |
void CPbk2PredictiveSearchFilter::SetAknSearchFieldL( CAknSearchField* aSearchField ) |
|
748 |
{ |
|
749 |
iSearchField = aSearchField; |
|
750 |
iPredictiveTextEntered.CreateL( KSearchFieldLength ); |
|
751 |
iSearchText = HBufC::NewL( KSearchFieldLength ); |
|
752 |
} |
|
753 |
||
754 |
// --------------------------------------------------------------------------- |
|
755 |
// CPbk2PredictiveSearchFilter::IsPasteMode |
|
756 |
// --------------------------------------------------------------------------- |
|
757 |
// |
|
758 |
TBool CPbk2PredictiveSearchFilter::IsPasteMode() |
|
759 |
{ |
|
760 |
return (iEditorMode == EPaste) ? ETrue : EFalse; |
|
761 |
} |
|
762 |
||
763 |
// --------------------------------------------------------------------------- |
|
764 |
// CPbk2PredictiveSearchFilter::AddToViewStackL |
|
765 |
// --------------------------------------------------------------------------- |
|
766 |
// |
|
767 |
void CPbk2PredictiveSearchFilter::AddToViewStackL() |
|
768 |
{ |
|
769 |
if ( !iViewStack ) |
|
770 |
{ |
|
771 |
iViewStack = ETrue; |
|
772 |
iAppUi.AddToStackL(this, ECoeStackPriorityEnvironmentFilter, ECoeStackFlagRefusesFocus|ECoeStackFlagSharable); |
|
773 |
} |
|
774 |
} |
|
775 |
||
776 |
||
777 |
// --------------------------------------------------------------------------- |
|
778 |
// CPbk2PredictiveSearchFilter::RemoveFromViewStack |
|
779 |
// --------------------------------------------------------------------------- |
|
780 |
// |
|
781 |
void CPbk2PredictiveSearchFilter::RemoveFromViewStack() |
|
782 |
{ |
|
783 |
if ( iViewStack ) |
|
784 |
{ |
|
785 |
iViewStack = EFalse; |
|
786 |
iAppUi.RemoveFromStack(this); |
|
787 |
} |
|
788 |
} |
|
789 |
||
790 |
// --------------------------------------------------------------------------- |
|
791 |
// CPbk2PredictiveSearchFilter::HandleForegroundEventL |
|
792 |
// --------------------------------------------------------------------------- |
|
793 |
// |
|
794 |
void CPbk2PredictiveSearchFilter::HandleForegroundEventL(TBool aForeground) |
|
795 |
{ |
|
796 |
if ( aForeground && iLocked ) |
|
797 |
{ |
|
798 |
AddToViewStackL(); |
|
799 |
} |
|
800 |
else |
|
801 |
{ |
|
802 |
RemoveFromViewStack(); |
|
803 |
} |
|
804 |
} |
|
805 |
||
806 |
// --------------------------------------------------------------------------- |
|
807 |
// CPbk2PredictiveSearchFilter::FindPaneTextL |
|
808 |
// --------------------------------------------------------------------------- |
|
809 |
// |
|
810 |
HBufC* CPbk2PredictiveSearchFilter::FindPaneTextL() |
|
811 |
{ |
|
812 |
HBufC* findTextBuf( NULL ); |
|
813 |
if ( iSearchField ) |
|
814 |
{ |
|
815 |
TPbk2FindTextUtil::EnsureFindTextBufSizeL( |
|
816 |
*iSearchField, |
|
817 |
&findTextBuf ); |
|
818 |
TPtr bufPtr = findTextBuf->Des(); |
|
819 |
iSearchField->GetSearchText(bufPtr); |
|
820 |
if ( iLocked ) |
|
821 |
{ |
|
822 |
TInt index = bufPtr.LocateReverse( Kquestion ); |
|
823 |
if ( ( KErrNotFound != index ) && ( index == bufPtr.Length() - 1 ) ) |
|
824 |
{ |
|
825 |
bufPtr.Delete( index, 1 ); |
|
826 |
} |
|
827 |
} |
|
828 |
} |
|
829 |
||
830 |
return findTextBuf; |
|
831 |
} |
|
832 |
||
833 |
||
834 |
// --------------------------------------------------------------------------- |
|
835 |
// CPbk2PredictiveSearchFilter::IsMirroredInputLang |
|
836 |
// --------------------------------------------------------------------------- |
|
837 |
// |
|
838 |
TBool CPbk2PredictiveSearchFilter::IsMirroredInputLang() |
|
839 |
{ |
|
840 |
// Check if we have mirrored input |
|
841 |
// It is possible to have mixed input in search string. Always ask repository file to get |
|
842 |
// correct input language |
|
843 |
||
844 |
TBool mirroredInput( EFalse ); |
|
845 |
TInt inputLang( 0 ); |
|
846 |
CRepository* centRep( NULL ); |
|
847 |
TRAPD(leavecode, centRep = CRepository::NewL( KCRUidAknFep ) ); |
|
848 |
if( KErrNone == leavecode ) |
|
849 |
{ |
|
850 |
centRep->Get( KAknFepInputTxtLang, inputLang ); |
|
851 |
} |
|
852 |
delete centRep; |
|
853 |
||
854 |
mirroredInput = ( inputLang == ELangArabic || |
|
855 |
inputLang == ELangHebrew || |
|
856 |
inputLang == ELangFarsi); |
|
857 |
||
858 |
return mirroredInput; |
|
859 |
} |
|
860 |
||
861 |
// --------------------------------------------------------------------------- |
|
862 |
// CPbk2PredictiveSearchFilter::SetSearchBoxTextL |
|
863 |
// --------------------------------------------------------------------------- |
|
864 |
// |
|
865 |
void CPbk2PredictiveSearchFilter::ReDrawL(TBool aAsynchronous) |
|
866 |
{ |
|
867 |
if( aAsynchronous ) |
|
868 |
{ |
|
869 |
iRunAsynch->ReDraw(); |
|
870 |
return; |
|
871 |
} |
|
872 |
||
873 |
if( iSearchField ) |
|
874 |
{ |
|
875 |
RBuf searchText; |
|
876 |
searchText.CreateL ( iSearchField->TextLength() ); |
|
877 |
CleanupClosePushL( searchText ); |
|
878 |
iSearchField->GetSearchText( searchText ); |
|
879 |
SetSearchBoxTextL( searchText, iSearchField->TextLength() ); |
|
880 |
CleanupStack::PopAndDestroy(&searchText); |
|
881 |
} |
|
882 |
} |
|
883 |
||
884 |
// --------------------------------------------------------------------------- |
|
885 |
// CPbk2PredictiveSearchFilter::SetSearchBoxTextL |
|
886 |
// --------------------------------------------------------------------------- |
|
887 |
// |
|
888 |
void CPbk2PredictiveSearchFilter::SetSearchBoxTextL( const TDesC& aText, TInt aCursorPos, TBool aDrawNow ) |
|
889 |
{ |
|
890 |
if( iSearchField ) |
|
891 |
{ |
|
892 |
iFiltering = ETrue; |
|
893 |
CEikEdwin& editor(iSearchField->Editor()); |
|
894 |
if( IsPredictiveActivated() && aText.Length() ) |
|
895 |
{ |
|
896 |
CGlobalText* globalText = static_cast<CGlobalText*>(editor.Text()); |
|
897 |
TCharFormat format; |
|
898 |
TCharFormatMask mask; |
|
899 |
TInt pos = 0; |
|
900 |
TInt length = aText.Length(); |
|
901 |
globalText->GetCharFormat(format, mask, pos, length); |
|
902 |
format.iFontPresentation.iUnderline = EUnderlineOn; |
|
903 |
mask.SetAttrib(EAttFontUnderline); |
|
904 |
globalText->ApplyCharFormatL(format, mask, pos, length); |
|
905 |
editor.SetDocumentContentL(*globalText); |
|
906 |
} |
|
907 |
editor.SetTextL(&aText); |
|
908 |
editor.SetCursorPosL(aCursorPos, EFalse); |
|
909 |
if( aDrawNow ) |
|
910 |
{ |
|
911 |
editor.DrawNow(); |
|
912 |
} |
|
913 |
iFiltering = EFalse; |
|
914 |
} |
|
915 |
} |
|
916 |
||
917 |
//End of File |