|
1 /* |
|
2 * Copyright (c) 2008 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: Content Publishing Service interface. |
|
15 * |
|
16 */ |
|
17 |
|
18 #include "contentpublisher.h" |
|
19 |
|
20 #include <liwservicehandler.h> |
|
21 #include <liwvariant.h> |
|
22 #include <liwgenericparam.h> |
|
23 #include "xmluicontroller.h" |
|
24 #include "appui.h" |
|
25 #include "onlineofflinehelper.h" |
|
26 |
|
27 using namespace AiXmlUiController; |
|
28 |
|
29 _LIT8( KCPService, "Service.ContentPublishing" ); |
|
30 _LIT8( KCPInterface, "IDataSource" ); |
|
31 |
|
32 _LIT8( KType, "type" ); |
|
33 _LIT( KCpData, "cp_data" ); |
|
34 |
|
35 _LIT8( KPublisherId, "publisher" ); |
|
36 _LIT8( KContentTypeId, "content_type" ); |
|
37 _LIT8( KContentId, "content_id" ); |
|
38 _LIT8( KResults, "results" ); |
|
39 |
|
40 _LIT(KAI3HSPublisher,"ai3homescreen"); |
|
41 _LIT(KContentType,"wideimage"); |
|
42 |
|
43 _LIT8( KAPStatus, "apstatus"); |
|
44 _LIT(KNetwork, "network"); |
|
45 |
|
46 _LIT(KPublisher16, "publisher"); |
|
47 |
|
48 |
|
49 _LIT8( KRequestNotification, "RequestNotification" ); |
|
50 _LIT8( KDataMap, "data_map" ); |
|
51 |
|
52 _LIT8( KItem, "item" ); |
|
53 _LIT8( KAdd, "Add" ); |
|
54 _LIT8( KGetList, "GetList" ); |
|
55 _LIT8( KFilter, "filter" ); |
|
56 _LIT8( KWidth, "width"); |
|
57 _LIT8( KHeight, "height"); |
|
58 _LIT8( KChangeInfo, "change_info" ); |
|
59 |
|
60 // ============================ LOCAL FUNCTIONS =============================== |
|
61 |
|
62 |
|
63 static void DoResetAndDestroy( TAny* aPtr ) |
|
64 { |
|
65 __ASSERT_DEBUG( aPtr, User::Invariant() ); |
|
66 reinterpret_cast< RCriteriaArray* >( aPtr )->ResetAndDestroy(); |
|
67 } |
|
68 |
|
69 // ============================ MEMBER FUNCTIONS =============================== |
|
70 |
|
71 |
|
72 // ----------------------------------------------------------------------------- |
|
73 // Two-phased constructor. Can leave. |
|
74 // ----------------------------------------------------------------------------- |
|
75 // |
|
76 CContentPublisher* CContentPublisher::NewL(CXmlUiController& aUiController) |
|
77 { |
|
78 CContentPublisher* self = new (ELeave) CContentPublisher(aUiController); |
|
79 CleanupStack::PushL( self ); |
|
80 self->ConstructL(); |
|
81 CleanupStack::Pop(); |
|
82 return self; |
|
83 } |
|
84 |
|
85 // ----------------------------------------------------------------------------- |
|
86 // Destructor |
|
87 // ----------------------------------------------------------------------------- |
|
88 // |
|
89 CContentPublisher::~CContentPublisher() |
|
90 { |
|
91 TRAP_IGNORE(UnRegisterListenerL()); |
|
92 if( iCpsInterface ) |
|
93 { |
|
94 iCpsInterface->Close(); |
|
95 iCpsInterface = NULL; |
|
96 } |
|
97 if( iServiceHandler ) |
|
98 { |
|
99 iServiceHandler->Reset(); |
|
100 delete iServiceHandler; |
|
101 iServiceHandler = NULL; |
|
102 } |
|
103 } |
|
104 |
|
105 // ----------------------------------------------------------------------------- |
|
106 // C++ default constructor. Must not leave. |
|
107 // ----------------------------------------------------------------------------- |
|
108 // |
|
109 CContentPublisher::CContentPublisher(CXmlUiController& aUiController): iUiController( aUiController ) |
|
110 { |
|
111 } |
|
112 |
|
113 // ----------------------------------------------------------------------------- |
|
114 // 2nd phase constructor. Can leave. |
|
115 // ----------------------------------------------------------------------------- |
|
116 // |
|
117 void CContentPublisher::ConstructL() |
|
118 { |
|
119 InitCpsInterfaceL(); |
|
120 RegisterListenerL(); |
|
121 } |
|
122 |
|
123 // ----------------------------------------------------------------------------- |
|
124 // Publishes a given width and height to Content Publishing Service |
|
125 // ----------------------------------------------------------------------------- |
|
126 // |
|
127 void CContentPublisher::PublishSizeL( const TDesC& aElementName, |
|
128 TInt aWidth, TInt aHeight ) |
|
129 { |
|
130 AddDataL( KAI3HSPublisher() ,KContentType(), aElementName, |
|
131 aWidth, KWidth, aHeight, KHeight ); |
|
132 } |
|
133 |
|
134 // ----------------------------------------------------------------------------- |
|
135 // Uses the CPS interface to add given data |
|
136 // ----------------------------------------------------------------------------- |
|
137 // |
|
138 void CContentPublisher::AddDataL( |
|
139 const TDesC& aPublisherId, const TDesC& aContentType, const TDesC& aContentId, |
|
140 const TInt aData1, const TDesC8& aDataKey1, |
|
141 const TInt aData2, const TDesC8& aDataKey2 ) |
|
142 { |
|
143 CLiwGenericParamList& inparam = iServiceHandler->InParamListL(); |
|
144 CLiwGenericParamList& outparam = iServiceHandler->OutParamListL(); |
|
145 |
|
146 TLiwGenericParam cptype( KType, TLiwVariant( KCpData )); |
|
147 cptype.PushL(); |
|
148 |
|
149 inparam.AppendL( cptype ); |
|
150 |
|
151 CLiwDefaultMap* cpdatamap = CLiwDefaultMap::NewLC(); |
|
152 CLiwDefaultMap* map = CLiwDefaultMap::NewLC(); |
|
153 |
|
154 // Add data to data map |
|
155 map->InsertL( aDataKey1, TLiwVariant( aData1 )); |
|
156 map->InsertL( aDataKey2, TLiwVariant( aData2 )); |
|
157 |
|
158 // Create content data map |
|
159 cpdatamap->InsertL( KPublisherId, TLiwVariant( aPublisherId )); |
|
160 cpdatamap->InsertL( KContentTypeId, TLiwVariant( aContentType )); |
|
161 cpdatamap->InsertL( KContentId, TLiwVariant( aContentId )); |
|
162 cpdatamap->InsertL( KDataMap, TLiwVariant(map) ); |
|
163 |
|
164 TLiwGenericParam item( KItem, TLiwVariant( cpdatamap )); |
|
165 item.PushL(); |
|
166 |
|
167 inparam.AppendL( item ); |
|
168 |
|
169 iCpsInterface->ExecuteCmdL( KAdd , inparam, outparam); |
|
170 |
|
171 CleanupStack::PopAndDestroy( &item ); |
|
172 CleanupStack::PopAndDestroy( map ); |
|
173 CleanupStack::PopAndDestroy( cpdatamap ); |
|
174 CleanupStack::PopAndDestroy( &cptype ); |
|
175 |
|
176 outparam.Reset(); |
|
177 inparam.Reset(); |
|
178 } |
|
179 |
|
180 // ----------------------------------------------------------------------------- |
|
181 // Uses the CPS interface to get data |
|
182 // ----------------------------------------------------------------------------- |
|
183 // |
|
184 void CContentPublisher::GetDataL( |
|
185 const TDesC& aPublisherId, const TDesC& aContentType, const TDesC& aContentId, |
|
186 CLiwDefaultMap* aOutDataMap) |
|
187 { |
|
188 CLiwGenericParamList& inParamList = iServiceHandler->InParamListL(); |
|
189 CLiwGenericParamList& outParamList = iServiceHandler->OutParamListL(); |
|
190 |
|
191 TLiwGenericParam type( KType, TLiwVariant( KCpData ) ); |
|
192 inParamList.AppendL( type ); |
|
193 |
|
194 CLiwDefaultMap* cpdatamap = CLiwDefaultMap::NewLC(); |
|
195 |
|
196 // Create content data map |
|
197 cpdatamap->InsertL( KPublisherId, TLiwVariant( aPublisherId )); |
|
198 cpdatamap->InsertL( KContentTypeId, TLiwVariant( aContentType )); |
|
199 cpdatamap->InsertL( KContentId, TLiwVariant( aContentId )); |
|
200 |
|
201 //append filter to input param |
|
202 TLiwGenericParam item( KFilter, TLiwVariant( cpdatamap )); |
|
203 inParamList.AppendL( item ); |
|
204 CleanupStack::PopAndDestroy( cpdatamap ); |
|
205 |
|
206 iCpsInterface->ExecuteCmdL( KGetList, inParamList, outParamList); |
|
207 |
|
208 type.Reset(); |
|
209 item.Reset(); |
|
210 inParamList.Reset(); |
|
211 |
|
212 //extracts data map |
|
213 TInt pos = 0; |
|
214 outParamList.FindFirst( pos, KResults ); |
|
215 if( pos != KErrNotFound ) |
|
216 // results present |
|
217 { |
|
218 //extract iterator on results list |
|
219 TLiwVariant variant = (outParamList)[pos].Value(); |
|
220 variant.PushL(); |
|
221 CLiwIterable* iterable = variant.AsIterable(); |
|
222 iterable->Reset(); |
|
223 //get next result |
|
224 if( iterable->NextL( variant ) ) |
|
225 { |
|
226 //extract content map |
|
227 CLiwDefaultMap *map = CLiwDefaultMap::NewLC(); |
|
228 variant.Get( *map ); |
|
229 if( map->FindL( KDataMap, variant) ) |
|
230 { |
|
231 variant.Get( *aOutDataMap ); |
|
232 } |
|
233 CleanupStack::PopAndDestroy( map ); |
|
234 } |
|
235 iterable->Reset(); |
|
236 CleanupStack::PopAndDestroy( &variant ); |
|
237 variant.Reset(); |
|
238 } |
|
239 outParamList.Reset(); |
|
240 |
|
241 } |
|
242 |
|
243 // ----------------------------------------------------------------------------- |
|
244 // Gets the CPS messaging interface |
|
245 // ----------------------------------------------------------------------------- |
|
246 // |
|
247 void CContentPublisher::InitCpsInterfaceL() |
|
248 { |
|
249 if( !iServiceHandler ) |
|
250 { |
|
251 iServiceHandler = CLiwServiceHandler::NewL(); |
|
252 } |
|
253 |
|
254 CLiwGenericParamList& inParam = iServiceHandler->InParamListL(); |
|
255 CLiwGenericParamList& outParam = iServiceHandler->OutParamListL(); |
|
256 |
|
257 RCriteriaArray a; |
|
258 TCleanupItem item( DoResetAndDestroy, &a ); |
|
259 CleanupStack::PushL( item ); |
|
260 |
|
261 CLiwCriteriaItem* crit = CLiwCriteriaItem::NewLC( KLiwCmdAsStr, KCPInterface, |
|
262 KCPService ); |
|
263 crit->SetServiceClass( TUid::Uid(KLiwClassBase) ); |
|
264 |
|
265 a.AppendL(crit); |
|
266 |
|
267 CleanupStack::Pop( crit ); |
|
268 |
|
269 iServiceHandler->AttachL(a); |
|
270 iServiceHandler->ExecuteServiceCmdL( *crit, inParam, outParam ); |
|
271 |
|
272 CleanupStack::PopAndDestroy(); // item; |
|
273 |
|
274 // find service interface |
|
275 TInt pos = 0; |
|
276 MLiwInterface* msgInterface = NULL; |
|
277 outParam.FindFirst( pos, KCPInterface ); |
|
278 if ( pos != KErrNotFound ) |
|
279 { |
|
280 msgInterface = (outParam)[pos].Value().AsInterface(); |
|
281 } |
|
282 outParam.Reset(); |
|
283 inParam.Reset(); |
|
284 iCpsInterface = msgInterface; |
|
285 } |
|
286 |
|
287 void CContentPublisher::RegisterListenerL() |
|
288 { |
|
289 CLiwGenericParamList& inparam = iServiceHandler->InParamListL(); |
|
290 CLiwGenericParamList& outparam = iServiceHandler->OutParamListL(); |
|
291 CLiwDefaultMap* reqFilter = CLiwDefaultMap::NewLC(); |
|
292 |
|
293 // Listen all the information(contentId) from publisher |
|
294 reqFilter->InsertL( KPublisherId, TLiwVariant( KAI3HSPublisher )); |
|
295 reqFilter->InsertL( KContentTypeId, TLiwVariant(KPublisher16 )); |
|
296 |
|
297 // Type of the registry (content registry) |
|
298 inparam.AppendL(TLiwGenericParam(KType, TLiwVariant(KCpData))); |
|
299 // fill in input list for RequestNotification command |
|
300 inparam.AppendL(TLiwGenericParam(KFilter, TLiwVariant(reqFilter))); |
|
301 |
|
302 TRAP_IGNORE( iCpsInterface->ExecuteCmdL( |
|
303 KRequestNotification, |
|
304 inparam, |
|
305 outparam, |
|
306 0, |
|
307 this ) ); |
|
308 |
|
309 outparam.Reset(); |
|
310 inparam.Reset(); |
|
311 CleanupStack::PopAndDestroy(reqFilter ); |
|
312 } |
|
313 |
|
314 void CContentPublisher::UnRegisterListenerL() |
|
315 { |
|
316 CLiwGenericParamList& inparam = iServiceHandler->InParamListL(); |
|
317 CLiwGenericParamList& outparam = iServiceHandler->OutParamListL(); |
|
318 |
|
319 // Unregister the reuqest notification |
|
320 TRAP_IGNORE( iCpsInterface->ExecuteCmdL( |
|
321 KRequestNotification, |
|
322 inparam, |
|
323 outparam, |
|
324 KLiwOptCancel, |
|
325 this ) ); |
|
326 |
|
327 outparam.Reset(); |
|
328 inparam.Reset(); |
|
329 } |
|
330 |
|
331 TInt CContentPublisher::HandleNotifyL( |
|
332 TInt aErrorCode, |
|
333 TInt /*aEventId*/, |
|
334 CLiwGenericParamList& aEventParamList, |
|
335 const CLiwGenericParamList& /*aInParamList*/ ) |
|
336 { |
|
337 TInt pos( 0 ); |
|
338 aEventParamList.FindFirst(pos, KChangeInfo); |
|
339 if (pos != KErrNotFound) |
|
340 { |
|
341 // Get list of maps |
|
342 TLiwVariant variant = (aEventParamList)[pos].Value(); |
|
343 variant.PushL(); |
|
344 const CLiwList* changeMapsList = variant.AsList(); |
|
345 // Iter through list content |
|
346 for (TInt i = 0; i < changeMapsList->Count() ; ++i) |
|
347 { |
|
348 if ( changeMapsList->AtL(i, variant) ) |
|
349 { |
|
350 const CLiwMap* map = variant.AsMap(); |
|
351 if( map->FindL( KPublisherId, variant) ) |
|
352 { |
|
353 HBufC* publisher = variant.AsDes().AllocLC(); |
|
354 if ( publisher && ( publisher->Des() == KAI3HSPublisher ) |
|
355 && map->FindL( KContentTypeId, variant) ) |
|
356 { |
|
357 HBufC* contentType = variant.AsDes().AllocLC(); |
|
358 if ( contentType && ( contentType->Des() == KPublisher16 ) |
|
359 && map->FindL( KContentId, variant ) ) |
|
360 { |
|
361 HBufC* contentId = variant.AsDes().AllocLC(); |
|
362 if ( contentId ) |
|
363 { |
|
364 HandlePublisherInfoL( *contentId ); |
|
365 } |
|
366 CleanupStack::PopAndDestroy( contentId ); |
|
367 } |
|
368 CleanupStack::PopAndDestroy( contentType ); |
|
369 } |
|
370 CleanupStack::PopAndDestroy( publisher ); |
|
371 } |
|
372 } |
|
373 } |
|
374 CleanupStack::PopAndDestroy(&variant); |
|
375 } |
|
376 return aErrorCode; |
|
377 } |
|
378 |
|
379 void CContentPublisher::HandlePublisherInfoL( const TDesC& aPubInfo) |
|
380 { |
|
381 //Currently HS will handle only network status update form publisher |
|
382 if ( aPubInfo == KNetwork ) |
|
383 { |
|
384 _LIT( KOffline, "hs_offline" ); |
|
385 CLiwDefaultMap *outDataMap = CLiwDefaultMap::NewLC(); |
|
386 GetDataL( KAI3HSPublisher(), KPublisher16, KNetwork(), outDataMap ); |
|
387 TLiwVariant variant; |
|
388 variant.PushL(); |
|
389 if ( outDataMap->FindL(KAPStatus, variant)) |
|
390 { |
|
391 iUiController.AppUi()->Helper()->HandleConnectionQueryL(variant.AsDes()); |
|
392 } |
|
393 CleanupStack::PopAndDestroy( &variant ); |
|
394 CleanupStack::PopAndDestroy(outDataMap); |
|
395 } |
|
396 } |
|
397 // END OF FILE |