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: LandmarksUi Content File - Provides LM UI class methods. |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 |
|
21 |
|
22 |
|
23 |
|
24 // INCLUDE FILES |
|
25 #include "CLmkMsgViewerAppUi.h" |
|
26 #include "CLmkMsgViewerAppView.h" |
|
27 #include "landmarks.hrh" |
|
28 #include "CLmkMsgViewerDocument.h" |
|
29 #include "CLmkParser.h" |
|
30 #include "CLmkSender.h" |
|
31 #include "CLmkPackageEditorImpl.h" |
|
32 #include "CLmkDlgPackageSelectorImpl.h" |
|
33 #include "LmkConsts.h" |
|
34 #include "CLmkEditorDlg.h" |
|
35 #include <AknsUtils.h> |
|
36 #include <AknWaitDialog.h> |
|
37 #include <EPos_CPosLandmarkDatabase.h> |
|
38 #include <lmkmsgviewer.rsg> |
|
39 #include <aknnotewrappers.h> |
|
40 #include <StringLoader.h> |
|
41 #include "LmkNotes.h" |
|
42 #include <lmkerrors.h> |
|
43 |
|
44 #if defined(_DEBUG) |
|
45 // CONSTANTS |
|
46 /// Unnamed namespace for local definitions |
|
47 namespace { |
|
48 |
|
49 _LIT( KPanicMsg, "CLmkMsgViewerAppUi"); |
|
50 |
|
51 void Panic( TPanicCode aReason ) |
|
52 { |
|
53 User::Panic( KPanicMsg, aReason ); |
|
54 } |
|
55 } // namespace |
|
56 #endif |
|
57 |
|
58 // Constant for periodic timer |
|
59 const TInt KOneMicroSec = 1; |
|
60 |
|
61 // ================= LOCAL FUNCTIONS ======================= |
|
62 |
|
63 //----------------------------------------------------------------------- |
|
64 // ErrorNoteL |
|
65 // ---------------------------------------------------------------------------- |
|
66 // |
|
67 void ErrorNoteL(const TInt aResourceId) |
|
68 { |
|
69 HBufC* noteText = CEikonEnv::Static()->AllocReadResourceLC(aResourceId); |
|
70 |
|
71 CAknErrorNote* dialog = |
|
72 new( ELeave ) CAknErrorNote( R_AKN_INFORMATION_NOTE_WAIT ); |
|
73 dialog->ExecuteLD( *noteText ); |
|
74 |
|
75 CleanupStack::PopAndDestroy(noteText); //noteText |
|
76 } |
|
77 |
|
78 // ================= MEMBER FUNCTIONS ======================= |
|
79 |
|
80 // ---------------------------------------------------------- |
|
81 // CLmkMsgViewerAppUi::ConstructL |
|
82 // ---------------------------------------------------------- |
|
83 // |
|
84 void CLmkMsgViewerAppUi::ConstructL() |
|
85 { |
|
86 |
|
87 BaseConstructL( EAknEnableSkin | EAknEnableMSK | EAknSingleClickCompatible); |
|
88 |
|
89 iAppView = CLmkMsgViewerAppView::NewL( ClientRect() ); |
|
90 |
|
91 // Start an idle timer to start the dialog synchronously. |
|
92 iIdleTimer = CPeriodic::NewL(CActive::EPriorityIdle); |
|
93 iIdleTimer->Start(KOneMicroSec, KOneMicroSec, |
|
94 TCallBack(CallBackFuncL,this)); |
|
95 } |
|
96 |
|
97 // ---------------------------------------------------- |
|
98 // CLmkMsgViewerAppUi::~CLmkMsgViewerAppUi |
|
99 // Destructor |
|
100 // Frees reserved resources |
|
101 // ---------------------------------------------------- |
|
102 // |
|
103 CLmkMsgViewerAppUi::~CLmkMsgViewerAppUi() |
|
104 { |
|
105 if ( iIdleTimer ) |
|
106 { |
|
107 delete iIdleTimer; |
|
108 iIdleTimer = NULL; |
|
109 } |
|
110 |
|
111 TInt err = KErrNone; |
|
112 TRAP(err, CloseWaitNoteL()); |
|
113 |
|
114 delete iAppView; |
|
115 delete iLmkSender; |
|
116 delete iParser; |
|
117 delete iDb; |
|
118 |
|
119 if( iDoorObserver ) |
|
120 { |
|
121 iDoorObserver->NotifyExit( MApaEmbeddedDocObserver::EEmpty ); |
|
122 } |
|
123 } |
|
124 |
|
125 // ---------------------------------------------------- |
|
126 // CLmkMsgViewerAppUi::HandleCommandL |
|
127 // ---------------------------------------------------- |
|
128 // |
|
129 void CLmkMsgViewerAppUi::HandleCommandL( TInt aCommand ) |
|
130 { |
|
131 switch ( aCommand ) |
|
132 { |
|
133 // these all are same: save & exit |
|
134 case EAknSoftkeyBack: |
|
135 case EAknSoftkeyExit: |
|
136 case EAknCmdExit: |
|
137 case EEikCmdExit: |
|
138 { |
|
139 Exit(); |
|
140 break; |
|
141 } |
|
142 default: |
|
143 { |
|
144 break; |
|
145 } |
|
146 } |
|
147 } |
|
148 |
|
149 // ---------------------------------------------------- |
|
150 // CLmkMsgViewerAppUi::LmkSender |
|
151 // ---------------------------------------------------- |
|
152 // |
|
153 CLmkSender& CLmkMsgViewerAppUi::LmkSender() const |
|
154 { |
|
155 __ASSERT_DEBUG( iLmkSender, Panic( KLmkPanicNullMember ) ); |
|
156 return *iLmkSender; |
|
157 } |
|
158 |
|
159 |
|
160 // ---------------------------------------------------------------------------- |
|
161 // CLmkMsgViewerAppUi::OpenFileL |
|
162 // This is called by framework when application is already open in background |
|
163 // and user opens other file |
|
164 // New file to been shown is passed via aFileName. |
|
165 // ---------------------------------------------------------------------------- |
|
166 // |
|
167 void CLmkMsgViewerAppUi::OpenFileL( const TDesC& aFileName ) |
|
168 { |
|
169 // File changed. |
|
170 |
|
171 // TODO: What to do with the possibly existing package? |
|
172 // Should we just leave or do something else? |
|
173 if ( iParser ) |
|
174 { |
|
175 User::Leave( KErrAlreadyExists ); |
|
176 } |
|
177 else |
|
178 { |
|
179 Document()->OpenFileL( EFalse, aFileName, iEikonEnv->FsSession() ); |
|
180 } |
|
181 } |
|
182 |
|
183 |
|
184 // ---------------------------------------------------------------------------- |
|
185 // CLmkMsgViewerAppUi::OpenFileL |
|
186 // This is called by framework when application is already open in background |
|
187 // and user opens other file |
|
188 // New file to been shown is passed via aFileName. |
|
189 // ---------------------------------------------------------------------------- |
|
190 // |
|
191 void CLmkMsgViewerAppUi::OpenFileL(RFile& aFileHandle ) |
|
192 { |
|
193 // File changed. |
|
194 if ( iParser ) |
|
195 { |
|
196 User::Leave( KErrAlreadyExists ); |
|
197 } |
|
198 else |
|
199 { |
|
200 CFileStore* aFileStore = NULL; |
|
201 static_cast<CLmkMsgViewerDocument*>(Document())->OpenFileL(aFileStore, aFileHandle); |
|
202 } |
|
203 } |
|
204 |
|
205 // ---------------------------------------------------------------------------- |
|
206 // CLmkMsgViewerAppUi::ProcessCommandParametersL |
|
207 // This method must return true or documents OpenFileL() get wrong file name. |
|
208 // ---------------------------------------------------------------------------- |
|
209 // |
|
210 TBool CLmkMsgViewerAppUi::ProcessCommandParametersL( |
|
211 TApaCommand /*aCommand*/, |
|
212 TFileName& /*aDocumentName*/, |
|
213 const TDesC8& /*aTail*/ ) |
|
214 { |
|
215 // Never call CEikAppUi::ProcessCommandParametersL(..) because |
|
216 // it is so harmful to overwrite and destroy aDocumentName. |
|
217 |
|
218 // Return ETrue so that CLmkMsgViewerAppUi::OpenFileL() gets |
|
219 // the right document name. |
|
220 return ETrue; |
|
221 } |
|
222 |
|
223 |
|
224 // ---------------------------------------------------- |
|
225 // CLmkMsgViewerAppUi::HandleOperationL |
|
226 // ---------------------------------------------------- |
|
227 // |
|
228 void CLmkMsgViewerAppUi::HandleOperationL( |
|
229 TOperationTypes aType, |
|
230 TReal32 /*aProgress*/, |
|
231 TInt aStatus ) |
|
232 { |
|
233 __ASSERT_DEBUG( ( aType == EInitialize || |
|
234 aType == EParse ) && |
|
235 aStatus != KPosLmOperationNotComplete, |
|
236 Panic( KLmkPanicAlreadyActive ) ); |
|
237 |
|
238 TInt err = KErrNone; |
|
239 if (aType == EInitialize) |
|
240 { |
|
241 TRAP(err, HandleDbInitFinishedL(aStatus)); |
|
242 } |
|
243 else // (aType == EParse) |
|
244 { |
|
245 TRAP(err, HandleParseFinishedL(aStatus)); |
|
246 } |
|
247 |
|
248 if (err) |
|
249 { |
|
250 CloseWaitNoteL(); // when wait note closes, application exits |
|
251 } |
|
252 } |
|
253 |
|
254 // ---------------------------------------------------- |
|
255 // CLmkMsgViewerAppUi::HandleDbInitFinishedL |
|
256 // ---------------------------------------------------- |
|
257 // |
|
258 void CLmkMsgViewerAppUi::HandleDbInitFinishedL( TInt aStatus ) |
|
259 { |
|
260 if (aStatus != KErrNone) |
|
261 { |
|
262 CCoeEnv::Static()->HandleError(aStatus); |
|
263 User::Leave(aStatus); |
|
264 } |
|
265 iParser->StartParsingL(); |
|
266 } |
|
267 |
|
268 // ---------------------------------------------------- |
|
269 // CLmkMsgViewerAppUi::HandleParseFinishedL |
|
270 // ---------------------------------------------------- |
|
271 // |
|
272 void CLmkMsgViewerAppUi::HandleParseFinishedL( TInt aStatus ) |
|
273 { |
|
274 if (aStatus != KErrNone) |
|
275 { |
|
276 ErrorNoteL(R_LMK_BADPACKAGE_ERROR); |
|
277 User::Leave(aStatus); |
|
278 } |
|
279 // now everything's ready for viewing |
|
280 iDataReadyForView = ETrue; |
|
281 CloseWaitNoteL(); // when wait note closes, view dialog opens |
|
282 } |
|
283 |
|
284 void CLmkMsgViewerAppUi::CloseWaitNoteL() |
|
285 { |
|
286 if (iWaitDialog) |
|
287 { |
|
288 iWaitDialog->ProcessFinishedL(); |
|
289 iWaitDialog = NULL; |
|
290 } |
|
291 } |
|
292 |
|
293 // ---------------------------------------------------- |
|
294 // CLmkMsgViewerAppUi::ExecuteLmViewerL |
|
295 // ---------------------------------------------------- |
|
296 // |
|
297 void CLmkMsgViewerAppUi::ExecuteLmViewerL() |
|
298 { |
|
299 __ASSERT_DEBUG( iParser->NumOfParsedLandmarks() == 1, |
|
300 Panic( KLmkPanicOutOfRange ) ); |
|
301 |
|
302 CLmkPackageEditorImpl* editorImpl = |
|
303 CLmkPackageEditorImpl::NewL( *iDb, *iParser, *iLmkSender, 0 ); |
|
304 |
|
305 // Parser observing responsibility is given to the lm viewer, |
|
306 // application is not interested in it anymore: |
|
307 iParser->ChangeObserver( *editorImpl ); |
|
308 editorImpl->ExecuteLD(); |
|
309 } |
|
310 |
|
311 // ---------------------------------------------------- |
|
312 // CLmkMsgViewerAppUi::ExecutePkgViewerL |
|
313 // ---------------------------------------------------- |
|
314 // |
|
315 void CLmkMsgViewerAppUi::ExecutePkgViewerL() |
|
316 { |
|
317 __ASSERT_DEBUG( iParser->NumOfParsedLandmarks() > 1, |
|
318 Panic( KLmkPanicOutOfRange ) ); |
|
319 |
|
320 CLmkDlgPackageSelectorImpl* pkgViewer = |
|
321 CLmkDlgPackageSelectorImpl::NewL( *iDb, *iParser, *iLmkSender ); |
|
322 CleanupStack::PushL( pkgViewer ); |
|
323 |
|
324 // Parser observing responsibility is given to the package viewer, |
|
325 // application is not interested in it anymore: |
|
326 iParser->ChangeObserver( *pkgViewer ); |
|
327 |
|
328 CArrayFix<TInt>* selectedItems = |
|
329 new( ELeave ) CArrayFixFlat<TInt>( KLmkMultiSelectionGranularity ); |
|
330 CleanupStack::PushL( selectedItems ); |
|
331 |
|
332 pkgViewer->ExecuteL( *selectedItems, iParser->PackageName()); |
|
333 CleanupStack::PopAndDestroy( selectedItems ); |
|
334 CleanupStack::PopAndDestroy( pkgViewer ); |
|
335 } |
|
336 |
|
337 // ---------------------------------------------------- |
|
338 // CLmkMsgViewerAppUi::OpenL |
|
339 // ---------------------------------------------------- |
|
340 // |
|
341 void CLmkMsgViewerAppUi::OpenL( const TDesC& aFilename ) |
|
342 { |
|
343 iParser = CLmkParser::NewL( aFilename, *iDb, *this, EFalse ); |
|
344 DoOpenL(); |
|
345 Exit(); |
|
346 } |
|
347 |
|
348 // ---------------------------------------------------- |
|
349 // CLmkMsgViewerAppUi::OpenL |
|
350 // ---------------------------------------------------- |
|
351 // |
|
352 void CLmkMsgViewerAppUi::OpenL(RFile& aFile) |
|
353 { |
|
354 iParser = CLmkParser::NewL( aFile, *iDb, *this, EFalse ); |
|
355 DoOpenL(); |
|
356 Exit(); |
|
357 } |
|
358 |
|
359 void CLmkMsgViewerAppUi::DoOpenL() |
|
360 { |
|
361 // We need to initialize db before we start parsing: |
|
362 iParser->InitializeDbL(); |
|
363 |
|
364 iWaitDialog = new( ELeave ) CAknWaitDialog( NULL, ETrue ); |
|
365 if (!iWaitDialog->ExecuteLD( R_LMK_MSGVIEWER_WAIT )) |
|
366 { |
|
367 //making iWaitDialog null, since framework destroys waitnote |
|
368 //dialog on pressing cancel. |
|
369 |
|
370 iWaitDialog = NULL; |
|
371 } |
|
372 |
|
373 if( iDataReadyForView ) |
|
374 { |
|
375 if ( iParser->NumOfParsedLandmarks() == 1 ) |
|
376 { |
|
377 ExecuteLmViewerL(); |
|
378 } |
|
379 else if ( iParser->NumOfParsedLandmarks() > 1 ) |
|
380 { |
|
381 ExecutePkgViewerL(); |
|
382 } |
|
383 else |
|
384 { |
|
385 // exit |
|
386 } |
|
387 } |
|
388 } |
|
389 |
|
390 // ----------------------------------------------------------------------------- |
|
391 // CLmkMsgViewerAppUi::CallBackFuncL() |
|
392 // Used to callback by the idle timer in order to launch |
|
393 // the dialog |
|
394 // ----------------------------------------------------------------------------- |
|
395 // |
|
396 TInt CLmkMsgViewerAppUi::CallBackFuncL(TAny *aPtr) |
|
397 { |
|
398 CLmkMsgViewerAppUi* appUi = |
|
399 static_cast< CLmkMsgViewerAppUi* >( aPtr ); |
|
400 |
|
401 if ( appUi ) |
|
402 { |
|
403 return ( appUi->LaunchDialogL() ); |
|
404 } |
|
405 else |
|
406 { |
|
407 // To indicate that the timer is not |
|
408 // called again, return false to the timer |
|
409 // RunL |
|
410 return ( EFalse ); |
|
411 } |
|
412 } |
|
413 |
|
414 |
|
415 // ----------------------------------------------------------------------------- |
|
416 // CLmkMsgViewerAppUi::LaunchDialogL() |
|
417 // This function accesses the document and launches the |
|
418 // content. |
|
419 // ----------------------------------------------------------------------------- |
|
420 // |
|
421 TBool CLmkMsgViewerAppUi::LaunchDialogL() |
|
422 { |
|
423 if(!iIsDbOpen) |
|
424 { |
|
425 // Try to open DB |
|
426 TRAPD( err, iDb = CPosLandmarkDatabase::OpenL() ); |
|
427 |
|
428 if( KErrNone != err ) |
|
429 { |
|
430 // Cancel the periodic timer |
|
431 if ( iIdleTimer->IsActive() ) |
|
432 { |
|
433 iIdleTimer->Cancel(); |
|
434 } |
|
435 // Display general system error note |
|
436 HBufC* noteText = StringLoader::LoadL( R_LMK_ERR_EIKON_GENERAL, iEikonEnv ); |
|
437 CleanupStack::PushL( noteText ); |
|
438 CAknErrorNote* dialog = new(ELeave)CAknErrorNote( ETrue ); |
|
439 dialog->SetTone( CAknNoteDialog::EErrorTone ); |
|
440 dialog->ExecuteLD( *noteText ); |
|
441 CleanupStack::PopAndDestroy( noteText ); //noteText |
|
442 // exit LmkMsgViewer app |
|
443 Exit(); |
|
444 } |
|
445 // DB was opened successfully |
|
446 iIsDbOpen = ETrue; |
|
447 iLmkSender = CLmkSender::NewL( *iDb ); |
|
448 } |
|
449 CLmkMsgViewerDocument* document = |
|
450 static_cast<CLmkMsgViewerDocument*>(iDocument); |
|
451 |
|
452 // Check if file-handle in document is valid |
|
453 if (document->IsFileHandleValid()) |
|
454 { |
|
455 // Obtain the file-handle |
|
456 RFile& fileHandle = document->GetLandmarkContentFileHandle(); |
|
457 |
|
458 // Cancel the periodic timer |
|
459 if ( iIdleTimer->IsActive() ) |
|
460 { |
|
461 iIdleTimer->Cancel(); |
|
462 } |
|
463 // Launch the content |
|
464 TRAPD(err,OpenL(fileHandle)); |
|
465 if(err != KErrNone) |
|
466 { |
|
467 if( err == KErrNotSupported) |
|
468 { |
|
469 LmkNotes::InformationNoteL( iEikonEnv, R_LMK_BADPACKAGE_ERROR ); |
|
470 } |
|
471 Exit(); |
|
472 } |
|
473 // Delete and reset the idle-timer |
|
474 delete iIdleTimer; |
|
475 iIdleTimer = NULL; |
|
476 |
|
477 // Return False to indicate that |
|
478 // timer need not callback further. |
|
479 return EFalse; |
|
480 } |
|
481 else |
|
482 { |
|
483 // Return True to indicate that the |
|
484 // timer needs to callback this function |
|
485 // again, as the file-handle is not valid |
|
486 // yet. |
|
487 return ETrue; |
|
488 } |
|
489 } |
|
490 |
|
491 // ----------------------------------------------------------------------------- |
|
492 // CLmkMsgViewerAppUi::HandleResourceChangeL() |
|
493 // ----------------------------------------------------------------------------- |
|
494 // |
|
495 void CLmkMsgViewerAppUi::HandleResourceChangeL(TInt aType) |
|
496 { |
|
497 CAknAppUi::HandleResourceChangeL( aType ); |
|
498 if ( aType == KEikDynamicLayoutVariantSwitch ) |
|
499 { |
|
500 iAppView->SetRect(ClientRect()); |
|
501 } |
|
502 } |
|
503 // End of File |
|