|
1 /* |
|
2 * Copyright (c) 2010 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 * Maptile service implementation |
|
16 * |
|
17 */ |
|
18 |
|
19 |
|
20 #include <centralrepository.h> |
|
21 #include <locationservicedefines.h> |
|
22 #include <qvaluespacepublisher.h> |
|
23 #include <qvaluespacesubscriber.h> |
|
24 #include <qfile.h> |
|
25 #include "mylocationlogger.h" |
|
26 |
|
27 #include "maptileservice.h" |
|
28 #include "maptiledblookuptable.h" |
|
29 #include <QVariant> |
|
30 // CONSTANTS |
|
31 // Maptile interface uid |
|
32 const TUid KUidMapTileInterface = { 0x2002E6E8 }; |
|
33 |
|
34 // Central Repository Key IDs |
|
35 const TInt KEnableLocationFeature = 0x1; |
|
36 |
|
37 const char *MAPTILE_STATUS_RECEIVER = "/maptilestatuspublisher/name"; |
|
38 const char *MAPTILE_STATUS_PUBLISHER = "/maptilecontactpublisher"; |
|
39 const char *MAPTILE_STATUS_CALENDAR_PUBLISHER = "/maptilecalpublisher"; |
|
40 |
|
41 |
|
42 // ----------------------------------------------------------------------------- |
|
43 // MapTileService::MapTileService() |
|
44 // Default constructor |
|
45 // ----------------------------------------------------------------------------- |
|
46 // |
|
47 MapTileService::MapTileService():mCalPublisher(0) |
|
48 { |
|
49 /* Constructs a QValueSpacePublisher that publishes values under path /mypublisher*/ |
|
50 mPublisher = NULL; |
|
51 mSubscriber = new QValueSpaceSubscriber( MAPTILE_STATUS_RECEIVER ); |
|
52 //Connect for maptile status change key |
|
53 QObject::connect(mSubscriber, SIGNAL(contentsChanged()), this, SLOT(setMaptileStatus())); |
|
54 |
|
55 } |
|
56 |
|
57 // ----------------------------------------------------------------------------- |
|
58 // MapTileService::~MapTileService() |
|
59 // Destructor |
|
60 // ----------------------------------------------------------------------------- |
|
61 // |
|
62 MapTileService::~MapTileService() |
|
63 { |
|
64 if( mSubscriber ) |
|
65 { |
|
66 delete mSubscriber; |
|
67 mSubscriber = NULL; |
|
68 } |
|
69 |
|
70 if( mPublisher ) |
|
71 { |
|
72 delete mPublisher; |
|
73 mPublisher = NULL; |
|
74 } |
|
75 if( mCalPublisher ) |
|
76 { |
|
77 delete mCalPublisher; |
|
78 mCalPublisher = NULL; |
|
79 } |
|
80 } |
|
81 // ----------------------------------------------------------------------------- |
|
82 // MapTileService::isLocationFeatureEnabled() |
|
83 // Checks whether location feature is enabled or disabled |
|
84 // ----------------------------------------------------------------------------- |
|
85 // |
|
86 bool MapTileService::isLocationFeatureEnabled(AppType appType) |
|
87 { |
|
88 //Create the centrep with uid 0x2002C3A8 |
|
89 bool enableLocationFeature = false; |
|
90 |
|
91 CRepository* centralRepository = NULL; |
|
92 |
|
93 TRAPD( err, centralRepository = CRepository::NewL( KUidMapTileInterface ) ); |
|
94 if ( KErrNone == err ) |
|
95 { |
|
96 TInt repValue; |
|
97 |
|
98 //Get the Location feature flag |
|
99 int ret=0; |
|
100 if ( appType == AppTypeContacts ) |
|
101 { |
|
102 ret = centralRepository->Get( KEnableLocationFeature , repValue ); |
|
103 } |
|
104 else if ( appType == AppTypeCalendar ) |
|
105 { |
|
106 ret = centralRepository->Get( KEnableLocationFeature , repValue ); |
|
107 } |
|
108 |
|
109 if ( ret == KErrNone && repValue == 1 ) |
|
110 { |
|
111 enableLocationFeature = true; |
|
112 } |
|
113 |
|
114 delete centralRepository; |
|
115 } |
|
116 |
|
117 return enableLocationFeature; |
|
118 |
|
119 } |
|
120 |
|
121 |
|
122 // ----------------------------------------------------------------------------- |
|
123 // MapTileService::getMapTileImage() |
|
124 // Gets the maptile image path associated with a contact. |
|
125 // ----------------------------------------------------------------------------- |
|
126 // |
|
127 int MapTileService::getMapTileImage( int id, AddressType sourceType, |
|
128 QString& imagePath, Qt::Orientations orientation ) |
|
129 { |
|
130 __TRACE_CALLSTACK; |
|
131 |
|
132 TLookupItem lookupItem; |
|
133 |
|
134 int addressCount = 0; |
|
135 int maptileStatus = MapTileFetchingUnknownError; |
|
136 |
|
137 int error = readEntryFromMaptileDataBase( id, sourceType, lookupItem, addressCount ); |
|
138 |
|
139 //if entry available returns the file path otherwise NULL. |
|
140 if ( KErrNone == error ) |
|
141 { |
|
142 |
|
143 maptileStatus = lookupItem.iFetchingStatus; |
|
144 MYLOCLOGSTRING1("getMapTileImage maptileStatus - %d ", maptileStatus ); |
|
145 |
|
146 if( maptileStatus == MapTileFetchingCompleted ) |
|
147 { |
|
148 //Get the image path |
|
149 QString imageFile((QChar*)lookupItem.iFilePath.Ptr(), |
|
150 lookupItem.iFilePath.Length()); |
|
151 imagePath = imageFile; |
|
152 |
|
153 if( orientation == Qt::Vertical ) |
|
154 { |
|
155 imagePath.append( MAPTILE_IMAGE_PORTRAIT ); |
|
156 } |
|
157 else |
|
158 { |
|
159 if( sourceType == AddressPlain ) |
|
160 { |
|
161 imagePath.append( MAPTILE_IMAGE_CALENDAR ); |
|
162 } |
|
163 else if ( sourceType == AddressHome || |
|
164 sourceType == AddressPreference || sourceType == AddressWork ) |
|
165 { |
|
166 imagePath.append( MAPTILE_IMAGE_CONTACT ); |
|
167 } |
|
168 imagePath.append( MAPTILE_IMAGE_LANDSCAPE ); |
|
169 } |
|
170 |
|
171 //Check if file exist |
|
172 if( !QFile::exists( imagePath ) ) |
|
173 { |
|
174 imagePath.clear(); |
|
175 maptileStatus = MapTileFetchingUnknownError; |
|
176 } |
|
177 } |
|
178 else if( maptileStatus == MapTileFetchingNetworkError || |
|
179 maptileStatus == MapTileFetchingInProgress ) |
|
180 { |
|
181 switch(sourceType) |
|
182 { |
|
183 case AddressHome: |
|
184 case AddressPreference: |
|
185 case AddressWork: |
|
186 { |
|
187 publishValue( id, sourceType, addressCount ); |
|
188 break; |
|
189 } |
|
190 |
|
191 case AddressPlain: |
|
192 { |
|
193 publishCalEntry( id ); |
|
194 break; |
|
195 } |
|
196 default: |
|
197 break; |
|
198 }; |
|
199 |
|
200 } |
|
201 |
|
202 |
|
203 } |
|
204 else if ( KErrNotFound == error ) |
|
205 { |
|
206 MYLOCLOGSTRING("getMapTileImage entry not found, return MapTileFetchingInProgress" ); |
|
207 //If entry is not found , it will be a newly added entry. |
|
208 switch (sourceType) { |
|
209 case AddressHome: |
|
210 case AddressPreference: |
|
211 case AddressWork: |
|
212 { |
|
213 publishValue(id, sourceType, addressCount); |
|
214 break; |
|
215 } |
|
216 |
|
217 case AddressPlain: |
|
218 { |
|
219 publishCalEntry(id); |
|
220 break; |
|
221 } |
|
222 default: |
|
223 break; |
|
224 }; |
|
225 maptileStatus = MapTileFetchingInProgress; |
|
226 } |
|
227 |
|
228 //Return the maptile status |
|
229 MYLOCLOGSTRING("getMapTileImage returns MapTileFetchingUnknownError" ); |
|
230 return maptileStatus; |
|
231 |
|
232 } |
|
233 |
|
234 // ----------------------------------------------------------------------------- |
|
235 // MapTileService::setMaptileStatus() |
|
236 // Gets call back from location engine , after maptile fetching done , |
|
237 // to set status and emit signal . |
|
238 // ----------------------------------------------------------------------------- |
|
239 // |
|
240 void MapTileService::setMaptileStatus() |
|
241 { |
|
242 __TRACE_CALLSTACK; |
|
243 QString imagePath; |
|
244 AddressType addressType = AddressUnknown; |
|
245 QStringList subPath = mSubscriber->subPaths(); |
|
246 QVariant value = mSubscriber->value(subPath.at(0)); |
|
247 |
|
248 //Subscriber Protocol : [appid-addresstype-maptilestatus] |
|
249 QStringList text = value.toString().split("-"); |
|
250 |
|
251 int id = text.at(0).toInt(); |
|
252 int status = text.at(2).toInt(); |
|
253 |
|
254 switch( text.at(1).toInt() ) |
|
255 { |
|
256 case ESourceContactsPref: |
|
257 addressType = AddressPreference; |
|
258 break; |
|
259 case ESourceContactsWork: |
|
260 addressType = AddressWork; |
|
261 break; |
|
262 case ESourceContactsHome: |
|
263 addressType = AddressHome; |
|
264 break; |
|
265 case ESourceCalendar: |
|
266 addressType = AddressPlain; |
|
267 break; |
|
268 default: |
|
269 break; |
|
270 } |
|
271 |
|
272 //Emit the maptile status signal |
|
273 int type = addressType; |
|
274 MYLOCLOGSTRING1("setMaptileStatus() status - %d ", addressType ); |
|
275 if( mLastViewedEntryId == id ) |
|
276 { |
|
277 emit maptileFetchingStatusUpdate( mLastViewedEntryId, type , status ); |
|
278 } |
|
279 |
|
280 } |
|
281 |
|
282 // ----------------------------------------------------------------------------- |
|
283 // MapTileService::publishValue() |
|
284 // publish the contact entry |
|
285 // ----------------------------------------------------------------------------- |
|
286 // |
|
287 void MapTileService::publishValue( int id, AddressType sourceType, int addressCount ) |
|
288 { |
|
289 __TRACE_CALLSTACK; |
|
290 mLastViewedEntryId = id; |
|
291 |
|
292 int addressType = ESourceInvalid; |
|
293 switch( sourceType ) |
|
294 { |
|
295 case AddressPreference: |
|
296 addressType = ESourceContactsPref; |
|
297 break; |
|
298 case AddressWork: |
|
299 addressType = ESourceContactsWork; |
|
300 break; |
|
301 case AddressHome: |
|
302 addressType = ESourceContactsHome; |
|
303 break; |
|
304 } |
|
305 |
|
306 if ( !mPublisher ) |
|
307 { |
|
308 /* Constructs a QValueSpacePublisher that publishes values under path /mypublisher*/ |
|
309 mPublisher = new QValueSpacePublisher( MAPTILE_STATUS_PUBLISHER, this); |
|
310 } |
|
311 |
|
312 |
|
313 /* Publisher protocol [appid-addresstype-count] */ |
|
314 QString addressId; |
|
315 addressId.append( QVariant(id).toString()); |
|
316 addressId.append( QChar('-') ); |
|
317 addressId.append( QVariant(addressType).toString()); |
|
318 addressId.append( QChar('-') ); |
|
319 addressId.append( QVariant(addressCount).toString() ); |
|
320 mPublisher->setValue("name", addressId.toAscii() ); |
|
321 mPublisher->sync(); |
|
322 |
|
323 } |
|
324 |
|
325 // ----------------------------------------------------------------------------- |
|
326 // MapTileService::publishValue() |
|
327 // publish the calendar entry |
|
328 // ----------------------------------------------------------------------------- |
|
329 // |
|
330 void MapTileService::publishCalEntry( int id) |
|
331 { |
|
332 __TRACE_CALLSTACK; |
|
333 mLastViewedEntryId = id; |
|
334 if ( NULL ==mCalPublisher ) |
|
335 { |
|
336 /* Constructs a QValueSpacePublisher that publishes values under path /mypublisher*/ |
|
337 mCalPublisher = new QValueSpacePublisher( MAPTILE_STATUS_CALENDAR_PUBLISHER, this); |
|
338 } |
|
339 mCalPublisher->setValue("name", id); |
|
340 mCalPublisher->sync(); |
|
341 } |
|
342 |
|
343 // ----------------------------------------------------------------------------- |
|
344 // MapTileService::readEntryFromMaptileDataBase() |
|
345 // Read all entries from database |
|
346 // ----------------------------------------------------------------------------- |
|
347 // |
|
348 int MapTileService::readEntryFromMaptileDataBase( |
|
349 int id, AddressType sourceType, TLookupItem& aLookupItem, int& aNoOfAddress ) |
|
350 { |
|
351 |
|
352 //Maptile database instance |
|
353 CLookupMapTileDatabase* mapTileDatabase = NULL; |
|
354 |
|
355 TRAPD( err, mapTileDatabase = CLookupMapTileDatabase::NewL( |
|
356 KMapTileLookupDatabaseName ) ); |
|
357 |
|
358 if ( KErrNone == err ) |
|
359 { |
|
360 TRAP( err,aNoOfAddress = mapTileDatabase->FindNumberOfAddressL(id) ); |
|
361 MYLOCLOGSTRING1("no of address FindNumberOfAddressL returns - %d ", err ); |
|
362 if ( KErrNone == err ) |
|
363 { |
|
364 aLookupItem.iUid = id; |
|
365 switch (sourceType) |
|
366 { |
|
367 case AddressPlain: |
|
368 aLookupItem.iSource = ESourceCalendar; |
|
369 break; |
|
370 case AddressPreference: |
|
371 aLookupItem.iSource = ESourceContactsPref; |
|
372 break; |
|
373 case AddressWork: |
|
374 aLookupItem.iSource = ESourceContactsWork; |
|
375 break; |
|
376 case AddressHome: |
|
377 aLookupItem.iSource = ESourceContactsHome; |
|
378 break; |
|
379 default: |
|
380 break; |
|
381 } |
|
382 |
|
383 TRAP( err , mapTileDatabase->FindEntryL( aLookupItem ) ); |
|
384 |
|
385 MYLOCLOGSTRING1("getMapTileImage FindEntryL returns - %d ", err ); |
|
386 } |
|
387 //delet the database instance |
|
388 delete mapTileDatabase; |
|
389 |
|
390 } |
|
391 |
|
392 return err; |
|
393 } |
|
394 // End of file |