|
1 /* |
|
2 * Copyright (c) 2009 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 * CWmWidgetData implementation. |
|
16 * |
|
17 */ |
|
18 |
|
19 |
|
20 // INCLUDE FILES |
|
21 #include <fbs.h> |
|
22 #include <bautils.h> |
|
23 #include <s32file.h> |
|
24 #include <hscontentinfo.h> |
|
25 #include <widgetregistryclient.h> // widgetreqistry |
|
26 #include <StringLoader.h> |
|
27 #include <eikenv.h> |
|
28 |
|
29 #include "wmwidgetdata.h" |
|
30 #include "wmwidgetdataobserver.h" |
|
31 #include "wmpersistentwidgetorder.h" |
|
32 #include "wmcommon.h" |
|
33 #include <widgetmanagerview.rsg> |
|
34 |
|
35 // --------------------------------------------------------- |
|
36 // CWmWidgetData::NewL |
|
37 // --------------------------------------------------------- |
|
38 // |
|
39 CWmWidgetData* CWmWidgetData::NewL( |
|
40 CHsContentInfo* aHsContentInfo, |
|
41 RWidgetRegistryClientSession* aRegistryClientSession ) |
|
42 { |
|
43 CWmWidgetData* self = CWmWidgetData::NewLC( |
|
44 aHsContentInfo, aRegistryClientSession ); |
|
45 CleanupStack::Pop(); // self; |
|
46 return self; |
|
47 } |
|
48 |
|
49 // --------------------------------------------------------- |
|
50 // CWmWidgetData::NewLC |
|
51 // --------------------------------------------------------- |
|
52 // |
|
53 CWmWidgetData* CWmWidgetData::NewLC( |
|
54 CHsContentInfo* aHsContentInfo, |
|
55 RWidgetRegistryClientSession* aRegistryClientSession ) |
|
56 { |
|
57 CWmWidgetData* self = new ( ELeave ) CWmWidgetData(); |
|
58 CleanupStack::PushL(self); |
|
59 self->ConstructL( aHsContentInfo, aRegistryClientSession ); |
|
60 return self; |
|
61 } |
|
62 |
|
63 // --------------------------------------------------------- |
|
64 // CWmWidgetData::CWmWidgetData |
|
65 // --------------------------------------------------------- |
|
66 // |
|
67 CWmWidgetData::CWmWidgetData() |
|
68 { |
|
69 iIdle = NULL; |
|
70 iLogoImage = NULL; |
|
71 iLogoImageMask = NULL; |
|
72 iHsContentInfo = NULL; |
|
73 iWidgetType = CWmWidgetData::EUnknown; |
|
74 iInstallAnimationIndex = KErrNotFound; |
|
75 iPublisherUid = KNullUid; |
|
76 iLogoSize = TSize( 0, 0 ); |
|
77 } |
|
78 |
|
79 // --------------------------------------------------------- |
|
80 // CWmWidgetData::ConstructL |
|
81 // --------------------------------------------------------- |
|
82 // |
|
83 void CWmWidgetData::ConstructL( |
|
84 CHsContentInfo* aHsContentInfo, |
|
85 RWidgetRegistryClientSession* aRegistryClientSession ) |
|
86 { |
|
87 InitL( aHsContentInfo, aRegistryClientSession ); |
|
88 |
|
89 // start decoding the icon |
|
90 iImageConverter = CWmImageConverter::NewL( this ); |
|
91 iIdle = CIdle::NewL( CActive::EPriorityLow ); |
|
92 iIdle->Start( TCallBack( HandleAsyncIconString, this ) ); |
|
93 } |
|
94 |
|
95 // --------------------------------------------------------- |
|
96 // CWmWidgetData::InitL |
|
97 // --------------------------------------------------------- |
|
98 // |
|
99 void CWmWidgetData::InitL( |
|
100 CHsContentInfo* aHsContentInfo, |
|
101 RWidgetRegistryClientSession* aRegistryClientSession ) |
|
102 { |
|
103 // analyse the widget type |
|
104 if ( aHsContentInfo->Type() == KContentTemplate ) |
|
105 { |
|
106 iWidgetType = CWmWidgetData::ECps; // wrt widgets included in this gategory |
|
107 } |
|
108 else if ( aHsContentInfo->Type() == KContentWidget ) |
|
109 { |
|
110 iWidgetType = CWmWidgetData::ENative; |
|
111 } |
|
112 |
|
113 // take ownership of the content info |
|
114 iHsContentInfo = aHsContentInfo; |
|
115 |
|
116 // get publisher uid from widget registry |
|
117 FetchPublisherUidL( aRegistryClientSession ); |
|
118 |
|
119 } |
|
120 |
|
121 // --------------------------------------------------------- |
|
122 // CWmWidgetData::~CWmWidgetData |
|
123 // --------------------------------------------------------- |
|
124 // |
|
125 CWmWidgetData::~CWmWidgetData() |
|
126 { |
|
127 if ( iIdle && iIdle->IsActive() ) |
|
128 { |
|
129 iIdle->Cancel(); |
|
130 } |
|
131 delete iIdle; |
|
132 SetObserver( NULL ); |
|
133 delete iLogoImage; |
|
134 delete iLogoImageMask; |
|
135 delete iImageConverter; |
|
136 delete iHsContentInfo; |
|
137 } |
|
138 |
|
139 // --------------------------------------------------------- |
|
140 // CWmWidgetData::SetObserver |
|
141 // --------------------------------------------------------- |
|
142 // |
|
143 void CWmWidgetData::SetObserver( MWmWidgetDataObserver* aObserver ) |
|
144 { |
|
145 iObserver = aObserver; |
|
146 } |
|
147 |
|
148 // --------------------------------------------------------- |
|
149 // CWmWidgetData::SetObserver |
|
150 // --------------------------------------------------------- |
|
151 // |
|
152 void CWmWidgetData::SetPersistentWidgetOrder( |
|
153 const CWmPersistentWidgetOrder* aPersistentWidgetOrder ) |
|
154 { |
|
155 iPersistentWidgetOrder = aPersistentWidgetOrder; |
|
156 } |
|
157 |
|
158 // --------------------------------------------------------- |
|
159 // CWmWidgetData::EqualsTo |
|
160 // --------------------------------------------------------- |
|
161 // |
|
162 TBool CWmWidgetData::EqualsTo( CHsContentInfo& aContentInfo ) |
|
163 { |
|
164 return ( |
|
165 HsContentInfo().Uid() == aContentInfo.Uid() && |
|
166 HsContentInfo().PublisherId() == aContentInfo.PublisherId() ); |
|
167 } |
|
168 |
|
169 // --------------------------------------------------------- |
|
170 // CWmWidgetData::CompareByName |
|
171 // --------------------------------------------------------- |
|
172 // |
|
173 TInt CWmWidgetData::CompareByName( |
|
174 const CWmWidgetData& aDataOne, const CWmWidgetData& aDataTwo ) |
|
175 { |
|
176 // negate the result for ascending alphabetical order |
|
177 TInt result = aDataOne.Name().CompareC( aDataTwo.Name() ); |
|
178 return result; |
|
179 } |
|
180 |
|
181 // --------------------------------------------------------- |
|
182 // CWmWidgetData::CompareByPersistentWidgetOrder |
|
183 // --------------------------------------------------------- |
|
184 // |
|
185 TInt CWmWidgetData::CompareByPersistentWidgetOrder( |
|
186 const CWmWidgetData& aDataOne, const CWmWidgetData& aDataTwo ) |
|
187 { |
|
188 TInt result; |
|
189 const CWmPersistentWidgetOrder* order = aDataOne.iPersistentWidgetOrder; |
|
190 if ( order && !order->IsEmpty() ) |
|
191 { |
|
192 result = order->IndexOf( aDataOne ) - order->IndexOf( aDataTwo ); |
|
193 } |
|
194 else |
|
195 { |
|
196 // fallback: if persistent widget order is not available |
|
197 // or it is empty (this is the case on first start, or if the persistent |
|
198 // file is corrupted or deleted) -> order widgets by name. |
|
199 result = CompareByName( aDataOne, aDataTwo ); |
|
200 } |
|
201 return result; |
|
202 } |
|
203 |
|
204 // --------------------------------------------------------- |
|
205 // CWmWidgetData::NotifyCompletion |
|
206 // --------------------------------------------------------- |
|
207 // |
|
208 void CWmWidgetData::NotifyCompletion( TInt aError ) |
|
209 { |
|
210 delete iLogoImage; |
|
211 iLogoImage = NULL; |
|
212 delete iLogoImageMask; |
|
213 iLogoImageMask = NULL; |
|
214 if ( KErrNone != aError ) |
|
215 { |
|
216 // no image available. Do nothing. |
|
217 } |
|
218 else |
|
219 { |
|
220 iLogoImage = iImageConverter->Bitmap(); |
|
221 iLogoImageMask = iImageConverter->Mask(); |
|
222 FireDataChanged(); |
|
223 } |
|
224 } |
|
225 |
|
226 // --------------------------------------------------------- |
|
227 // CWmWidgetData::HandleIconStringL |
|
228 // --------------------------------------------------------- |
|
229 // |
|
230 void CWmWidgetData::HandleIconStringL( const TDesC& aIconStr ) |
|
231 { |
|
232 HBufC* iconStr = NULL; |
|
233 if ( aIconStr.Length() == 0 && |
|
234 iPublisherUid != KNullUid ) |
|
235 { |
|
236 // workaround for wrt widgets icon |
|
237 _LIT( KUidTag, "uid(0x%x)" ); |
|
238 const TInt KLength = 32; |
|
239 iconStr = HBufC::NewLC( KLength ); |
|
240 iconStr->Des().Format( KUidTag, iPublisherUid.iUid ); |
|
241 } |
|
242 else |
|
243 { |
|
244 iconStr = aIconStr.AllocLC(); |
|
245 } |
|
246 |
|
247 TSize size( iLogoSize ); |
|
248 if ( iLogoImage ) { size = iLogoImage->SizeInPixels(); } |
|
249 if ( size != iLogoSize && |
|
250 iLogoSize.iWidth > 0 && iLogoSize.iHeight > 0 ) |
|
251 { |
|
252 size = iLogoSize; |
|
253 } |
|
254 iImageConverter->HandleIconStringL( |
|
255 size.iWidth, size.iHeight, *iconStr ); |
|
256 |
|
257 CleanupStack::PopAndDestroy( iconStr ); |
|
258 } |
|
259 |
|
260 // --------------------------------------------------------- |
|
261 // CWmWidgetData::FireDataChanged |
|
262 // --------------------------------------------------------- |
|
263 // |
|
264 void CWmWidgetData::FireDataChanged() |
|
265 { |
|
266 if ( iObserver ) |
|
267 { |
|
268 iObserver->HandleWidgetDataChanged( this ); |
|
269 } |
|
270 } |
|
271 |
|
272 // ---------------------------------------------------- |
|
273 // CWmWidgetData::UidFromString |
|
274 // ---------------------------------------------------- |
|
275 // |
|
276 TUid CWmWidgetData::UidFromString( const TDesC8& aUidString ) const |
|
277 { |
|
278 TUid uid( TUid::Null() ); |
|
279 const TInt KHexPrefixLength = 2; |
|
280 if ( aUidString.Length() > KHexPrefixLength ) |
|
281 { |
|
282 TUint id = 0; |
|
283 TLex8 lex( aUidString.Mid( KHexPrefixLength ) ); |
|
284 if ( lex.Val( id, EHex ) == KErrNone ) |
|
285 { |
|
286 uid.iUid = (TInt32)id; |
|
287 } |
|
288 } |
|
289 return uid; |
|
290 } |
|
291 |
|
292 // ---------------------------------------------------- |
|
293 // CWmWidgetData::PublisherUid |
|
294 // ---------------------------------------------------- |
|
295 // |
|
296 TUid CWmWidgetData::PublisherUid() |
|
297 { |
|
298 return iPublisherUid; |
|
299 } |
|
300 |
|
301 // ---------------------------------------------------- |
|
302 // CWmWidgetData::FetchPublisherUidL |
|
303 // ---------------------------------------------------- |
|
304 // |
|
305 void CWmWidgetData::FetchPublisherUidL( |
|
306 RWidgetRegistryClientSession* aRegistryClientSession ) |
|
307 { |
|
308 if ( iPublisherUid == KNullUid && |
|
309 PublisherId() != KNullDesC && |
|
310 iWidgetType != CWmWidgetData::ENative && |
|
311 aRegistryClientSession ) |
|
312 { |
|
313 TInt widgetUid = aRegistryClientSession->GetWidgetUidL( PublisherId() ); |
|
314 if ( widgetUid != 0 ) |
|
315 { |
|
316 // WRT widget |
|
317 iPublisherUid = TUid::Uid( widgetUid ); |
|
318 |
|
319 HBufC* desc = StringLoader::LoadLC( R_QTN_WM_WIDGET_DETAILS_WRT, |
|
320 CEikonEnv::Static() ); |
|
321 iHsContentInfo->SetDescriptionL( *desc ); |
|
322 CleanupStack::PopAndDestroy( desc ); |
|
323 } |
|
324 else |
|
325 { |
|
326 iPublisherUid = KNullUid; |
|
327 } |
|
328 } |
|
329 } |
|
330 // ---------------------------------------------------- |
|
331 // CWmWidgetData::SetLogoSize |
|
332 // ---------------------------------------------------- |
|
333 // |
|
334 void CWmWidgetData::SetLogoSize( const TSize& aSize ) |
|
335 { |
|
336 iLogoSize = aSize; |
|
337 if ( iImageConverter ) |
|
338 { |
|
339 iImageConverter->SetLogoSize( aSize ); |
|
340 } |
|
341 } |
|
342 |
|
343 // --------------------------------------------------------- |
|
344 // CWmWidgetData::HandleAsyncIconString |
|
345 // --------------------------------------------------------- |
|
346 // |
|
347 TInt CWmWidgetData::HandleAsyncIconString( TAny* aPtr ) |
|
348 { |
|
349 CWmWidgetData* self = static_cast< CWmWidgetData* >( aPtr ); |
|
350 if ( self->iIdle->IsActive() ) |
|
351 { |
|
352 self->iIdle->Cancel(); |
|
353 } |
|
354 TRAP_IGNORE( self->HandleIconStringL( |
|
355 self->HsContentInfo().IconPath() ); ); |
|
356 return KErrNone; |
|
357 } |
|
358 |
|
359 // --------------------------------------------------------- |
|
360 // CWmWidgetData::ReCreateLogo |
|
361 // --------------------------------------------------------- |
|
362 // |
|
363 void CWmWidgetData::ReCreateLogo( const TSize& aSize ) |
|
364 { |
|
365 iLogoSize = aSize; |
|
366 |
|
367 delete iLogoImage; |
|
368 iLogoImage = NULL; |
|
369 delete iLogoImageMask; |
|
370 iLogoImageMask = NULL; |
|
371 |
|
372 if ( iIdle && !iIdle->IsActive() ) |
|
373 { |
|
374 // start decoding the icon |
|
375 iIdle->Start( TCallBack( HandleAsyncIconString, this ) ); |
|
376 } |
|
377 } |
|
378 |
|
379 // --------------------------------------------------------- |
|
380 // CWmWidgetData::ReplaceContentInfoL |
|
381 // --------------------------------------------------------- |
|
382 // |
|
383 TBool CWmWidgetData::ReplaceContentInfoL( |
|
384 CHsContentInfo* aHsContentInfo ) |
|
385 { |
|
386 TBool sameAppearance = ( |
|
387 iHsContentInfo->Name() == aHsContentInfo->Name() && |
|
388 iHsContentInfo->Description() == aHsContentInfo->Description() && |
|
389 iHsContentInfo->CanBeAdded() == aHsContentInfo->CanBeAdded() ); |
|
390 TBool sameLogo = ( |
|
391 iHsContentInfo->IconPath() == aHsContentInfo->IconPath() ); |
|
392 |
|
393 // delete the old content info |
|
394 delete iHsContentInfo; |
|
395 iHsContentInfo = NULL; |
|
396 |
|
397 // re-init the object |
|
398 InitL( aHsContentInfo, NULL ); |
|
399 |
|
400 if ( !sameAppearance ) |
|
401 { |
|
402 // fire change event -> widget redrawn |
|
403 FireDataChanged(); |
|
404 } |
|
405 |
|
406 if ( !sameLogo ) |
|
407 { |
|
408 // re-convert image |
|
409 // change event will be fired later when bitmap is ready |
|
410 ReCreateLogo( iLogoSize ); |
|
411 } |
|
412 |
|
413 return !( sameAppearance && sameLogo ); |
|
414 } |
|
415 // End of file |
|
416 |