|
1 /* |
|
2 * Copyright (c) 2006-2009 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: Harvests meta data from oma drm file.* |
|
15 */ |
|
16 |
|
17 |
|
18 #include <e32base.h> |
|
19 #include <caf/caf.h> |
|
20 |
|
21 #include "mdsutils.h" |
|
22 #include "harvesteromadrmplugin.h" |
|
23 #include "harvesterlog.h" |
|
24 #include "mdeobjectwrapper.h" |
|
25 #include <harvesterdata.h> |
|
26 |
|
27 #include <mdenamespacedef.h> |
|
28 #include <mdeobjectdef.h> |
|
29 #include <mdeobject.h> |
|
30 #include <mdetextproperty.h> |
|
31 #include <mdenamespacedef.h> |
|
32 #include <mdeconstants.h> |
|
33 |
|
34 _LIT(KImage, "Image"); |
|
35 _LIT(KVideo, "Video"); |
|
36 _LIT(KAudio, "Audio"); |
|
37 _LIT(KRmMimetype, "realmedia"); |
|
38 |
|
39 _LIT( KSvgMime, "image/svg+xml" ); |
|
40 |
|
41 CHarvesterOmaDrmPluginPropertyDefs::CHarvesterOmaDrmPluginPropertyDefs() : CBase() |
|
42 { |
|
43 } |
|
44 |
|
45 void CHarvesterOmaDrmPluginPropertyDefs::ConstructL(CMdEObjectDef& aObjectDef) |
|
46 { |
|
47 CMdENamespaceDef& nsDef = aObjectDef.NamespaceDef(); |
|
48 |
|
49 // Common property definitions |
|
50 CMdEObjectDef& objectDef = nsDef.GetObjectDefL( MdeConstants::Object::KBaseObject ); |
|
51 iCreationDatePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KCreationDateProperty ); |
|
52 iLastModifiedDatePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KLastModifiedDateProperty ); |
|
53 iSizePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KSizeProperty ); |
|
54 iItemTypePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KItemTypeProperty ); |
|
55 iTitlePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KTitleProperty ); |
|
56 |
|
57 CMdEObjectDef& mediaDef = nsDef.GetObjectDefL( MdeConstants::MediaObject::KMediaObject ); |
|
58 iDrmPropertyDef = &mediaDef.GetPropertyDefL( MdeConstants::MediaObject::KDRMProperty ); |
|
59 iDescriptionPropertyDef = &mediaDef.GetPropertyDefL( MdeConstants::MediaObject::KDescriptionProperty ); |
|
60 iAuthorPropertyDef = &mediaDef.GetPropertyDefL( MdeConstants::MediaObject::KAuthorProperty ); |
|
61 } |
|
62 |
|
63 CHarvesterOmaDrmPluginPropertyDefs* CHarvesterOmaDrmPluginPropertyDefs::NewL(CMdEObjectDef& aObjectDef) |
|
64 { |
|
65 CHarvesterOmaDrmPluginPropertyDefs* self = |
|
66 new (ELeave) CHarvesterOmaDrmPluginPropertyDefs(); |
|
67 CleanupStack::PushL( self ); |
|
68 self->ConstructL( aObjectDef ); |
|
69 CleanupStack::Pop( self ); |
|
70 return self; |
|
71 } |
|
72 |
|
73 /** |
|
74 * Default constructor |
|
75 */ |
|
76 CHarvesterOMADRMPlugin::CHarvesterOMADRMPlugin() : CHarvesterPlugin() |
|
77 { |
|
78 WRITELOG("CHarvesterOMADRMPlugin::CHarvesterOMADRMPlugin()"); |
|
79 } |
|
80 |
|
81 /** |
|
82 * Construction |
|
83 * @return Harvester image plugin |
|
84 */ |
|
85 CHarvesterOMADRMPlugin* CHarvesterOMADRMPlugin::NewL() |
|
86 { |
|
87 WRITELOG("CHarvesterOMADRMPlugin::NewL()"); |
|
88 CHarvesterOMADRMPlugin* self = new(ELeave) CHarvesterOMADRMPlugin(); |
|
89 CleanupStack::PushL(self); |
|
90 self->ConstructL(); |
|
91 CleanupStack::Pop(self); |
|
92 |
|
93 return self; |
|
94 } |
|
95 |
|
96 /** |
|
97 * Destruction |
|
98 */ |
|
99 CHarvesterOMADRMPlugin::~CHarvesterOMADRMPlugin() |
|
100 { |
|
101 WRITELOG("CHarvesterOMADRMPlugin::~CHarvesterOMADRMPlugin()"); |
|
102 |
|
103 delete iPropDefs; |
|
104 } |
|
105 |
|
106 /** |
|
107 * 2nd phase constructor |
|
108 */ |
|
109 void CHarvesterOMADRMPlugin::ConstructL() |
|
110 { |
|
111 WRITELOG( "CHarvesterOMADRMPlugin::ConstructL()" ); |
|
112 } |
|
113 |
|
114 void CHarvesterOMADRMPlugin::HarvestL( CHarvesterData* aHD ) |
|
115 { |
|
116 CMdEObject& mdeObject = aHD->MdeObject(); |
|
117 CDRMHarvestData* fileData = CDRMHarvestData::NewL(); |
|
118 CleanupStack::PushL( fileData ); |
|
119 |
|
120 TRAPD( error, GatherDataL( mdeObject, *fileData ) ); |
|
121 if ( error == KErrNone || error == KErrCompletion ) |
|
122 { |
|
123 TBool isNewObject( mdeObject.Id() == 0 ); |
|
124 |
|
125 if ( isNewObject || mdeObject.Placeholder() ) |
|
126 { |
|
127 TRAP( error, HandleObjectPropertiesL( *aHD, *fileData, ETrue ) ); |
|
128 mdeObject.SetPlaceholder( EFalse ); |
|
129 } |
|
130 else |
|
131 { |
|
132 TRAP( error, HandleObjectPropertiesL( *aHD, *fileData, EFalse ) ); |
|
133 } |
|
134 |
|
135 if ( error != KErrNone ) |
|
136 { |
|
137 WRITELOG1( "CHarvesterOMADRMPlugin::HarvestL() - Handling object failed: ", error ); |
|
138 } |
|
139 } |
|
140 else |
|
141 { |
|
142 WRITELOG1( "CHarvesterOMADRMPlugin::HarvestL() - TRAP error: %d", error ); |
|
143 TInt convertedError = KErrNone; |
|
144 MdsUtils::ConvertTrapError( error, convertedError ); |
|
145 aHD->SetErrorCode( convertedError ); |
|
146 } |
|
147 |
|
148 CleanupStack::PopAndDestroy( fileData ); |
|
149 } |
|
150 |
|
151 // --------------------------------------------------------------------------- |
|
152 // GatherDataL |
|
153 // --------------------------------------------------------------------------- |
|
154 // |
|
155 void CHarvesterOMADRMPlugin::GatherDataL( CMdEObject& aMetadataObject, |
|
156 CDRMHarvestData& aVHD ) |
|
157 { |
|
158 WRITELOG( "CHarvesterOMADRMPlugin::GatherDataL" ); |
|
159 |
|
160 TEntry* entry = new (ELeave) TEntry(); |
|
161 CleanupStack::PushL( entry ); |
|
162 |
|
163 const TDesC& uri = aMetadataObject.Uri(); |
|
164 User::LeaveIfError( iFs.Entry( uri, *entry ) ); |
|
165 |
|
166 aVHD.iModified = entry->iModified; |
|
167 aVHD.iFileSize = (TUint)entry->iSize; |
|
168 CleanupStack::PopAndDestroy( entry ); |
|
169 |
|
170 ContentAccess::CContent* content = NULL; |
|
171 content = ContentAccess::CContent::NewLC( uri ); |
|
172 |
|
173 ContentAccess::RStringAttributeSet attrSet; |
|
174 CleanupClosePushL( attrSet ); |
|
175 |
|
176 attrSet.AddL( ContentAccess::EDescription ); |
|
177 attrSet.AddL( ContentAccess::EMimeType ); |
|
178 attrSet.AddL( ContentAccess::ETitle ); |
|
179 attrSet.AddL( ContentAccess::EAuthor ); |
|
180 |
|
181 User::LeaveIfError( content->GetStringAttributeSet(attrSet) ); |
|
182 |
|
183 TInt err = attrSet.GetValue( ContentAccess::EDescription, aVHD.iDescription ); |
|
184 if ( err != KErrNone) |
|
185 { |
|
186 WRITELOG1( "CHarvesterOMADRMPlugin::GatherDataL - ERROR: getting description failed %d", err ); |
|
187 } |
|
188 |
|
189 if ( aVHD.iDescription.Length() <= 0 ) |
|
190 { |
|
191 WRITELOG( "CHarvesterOMADRMPlugin::GatherDataL - no description" ); |
|
192 } |
|
193 |
|
194 err = attrSet.GetValue( ContentAccess::EMimeType, aVHD.iMimetype ); |
|
195 if ( err != KErrNone) |
|
196 { |
|
197 WRITELOG1( "CHarvesterOMADRMPlugin::GatherDataL - ERROR: getting mimetype failed %d", err ); |
|
198 } |
|
199 |
|
200 if ( aVHD.iMimetype.Length() <= 0 ) |
|
201 { |
|
202 WRITELOG( "CHarvesterOMADRMPlugin::GatherDataL - no mimetype" ); |
|
203 } |
|
204 |
|
205 err = attrSet.GetValue( ContentAccess::ETitle, aVHD.iTitle ); |
|
206 if ( err != KErrNone) |
|
207 { |
|
208 WRITELOG1( "CHarvesterOMADRMPlugin::GatherDataL - ERROR: getting title failed %d", err ); |
|
209 } |
|
210 |
|
211 if ( aVHD.iTitle.Length() <= 0 ) |
|
212 { |
|
213 WRITELOG( "CHarvesterOMADRMPlugin::GatherDataL - no title" ); |
|
214 } |
|
215 |
|
216 err = attrSet.GetValue( ContentAccess::EAuthor, aVHD.iAuthor ); |
|
217 if ( err != KErrNone) |
|
218 { |
|
219 WRITELOG1( "CHarvesterOMADRMPlugin::GatherDataL - ERROR: getting author failed %d", err ); |
|
220 } |
|
221 |
|
222 if ( aVHD.iAuthor.Length() <= 0 ) |
|
223 { |
|
224 WRITELOG( "CHarvesterOMADRMPlugin::GatherDataL - no author" ); |
|
225 } |
|
226 |
|
227 err = content->GetAttribute( ContentAccess::EIsProtected, aVHD.iDrmProtected ); |
|
228 if ( err != KErrNone) |
|
229 { |
|
230 WRITELOG1( "CHarvesterOMADRMPlugin::GatherDataL - ERROR: getting protection info failed %d", err ); |
|
231 } |
|
232 |
|
233 CleanupStack::PopAndDestroy( 2, content ); |
|
234 } |
|
235 |
|
236 // --------------------------------------------------------------------------- |
|
237 // HandleNewObjectL |
|
238 // --------------------------------------------------------------------------- |
|
239 // |
|
240 void CHarvesterOMADRMPlugin::HandleObjectPropertiesL( |
|
241 CHarvesterData& aHD, |
|
242 CDRMHarvestData& aVHD, |
|
243 TBool aIsAdd ) |
|
244 { |
|
245 WRITELOG("CHarvesterOMADRMPlugin - HandleNewObject "); |
|
246 CMdEObject& mdeObject = aHD.MdeObject(); |
|
247 |
|
248 if( !iPropDefs ) |
|
249 { |
|
250 CMdEObjectDef& objectDef = mdeObject.Def(); |
|
251 iPropDefs = CHarvesterOmaDrmPluginPropertyDefs::NewL( objectDef ); |
|
252 } |
|
253 |
|
254 TTimeIntervalSeconds timeOffset = User::UTCOffset(); |
|
255 |
|
256 if( ! mdeObject.Placeholder() ) |
|
257 { |
|
258 // Creation date |
|
259 TTime localTime = aVHD.iModified + timeOffset; |
|
260 CMdeObjectWrapper::HandleObjectPropertyL(mdeObject, |
|
261 *iPropDefs->iCreationDatePropertyDef, &localTime, aIsAdd ); |
|
262 // Last modified date |
|
263 CMdeObjectWrapper::HandleObjectPropertyL(mdeObject, |
|
264 *iPropDefs->iLastModifiedDatePropertyDef, &aVHD.iModified, aIsAdd ); |
|
265 // File size |
|
266 CMdeObjectWrapper::HandleObjectPropertyL(mdeObject, |
|
267 *iPropDefs->iSizePropertyDef, &aVHD.iFileSize, aIsAdd ); |
|
268 } |
|
269 // DRM protection |
|
270 CMdeObjectWrapper::HandleObjectPropertyL(mdeObject, |
|
271 *iPropDefs->iDrmPropertyDef, &aVHD.iDrmProtected, aIsAdd ); |
|
272 |
|
273 // Item Type |
|
274 if(aVHD.iMimetype.Length() > 0) |
|
275 { |
|
276 CMdeObjectWrapper::HandleObjectPropertyL(mdeObject, |
|
277 *iPropDefs->iItemTypePropertyDef, &aVHD.iMimetype, aIsAdd ); |
|
278 } |
|
279 // Title (is set from URI by default) |
|
280 if(aVHD.iTitle.Length() > 0) |
|
281 { |
|
282 CMdeObjectWrapper::HandleObjectPropertyL(mdeObject, |
|
283 *iPropDefs->iTitlePropertyDef, &aVHD.iTitle, EFalse ); |
|
284 } |
|
285 // Description |
|
286 if(aVHD.iDescription.Length() > 0) |
|
287 { |
|
288 CMdeObjectWrapper::HandleObjectPropertyL(mdeObject, |
|
289 *iPropDefs->iDescriptionPropertyDef, &aVHD.iDescription, aIsAdd ); |
|
290 } |
|
291 // Author |
|
292 if(aVHD.iAuthor.Length() > 0) |
|
293 { |
|
294 CMdeObjectWrapper::HandleObjectPropertyL(mdeObject, |
|
295 *iPropDefs->iAuthorPropertyDef, &aVHD.iAuthor, aIsAdd ); |
|
296 } |
|
297 } |
|
298 |
|
299 // --------------------------------------------------------------------------- |
|
300 // ChangeObjectType |
|
301 // --------------------------------------------------------------------------- |
|
302 // |
|
303 void CHarvesterOMADRMPlugin::GetObjectType( const TDesC& aUri, TDes& aObjectType ) |
|
304 { |
|
305 ContentAccess::CContent* content = NULL; |
|
306 TBuf16<KMaxDataTypeLength> mime; |
|
307 |
|
308 TRAPD( err, content = ContentAccess::CContent::NewL( aUri ) ); |
|
309 if (err == KErrNone) |
|
310 { |
|
311 err = content->GetStringAttribute( ContentAccess::EMimeType, mime ); |
|
312 delete content; |
|
313 } |
|
314 |
|
315 if( mime == KSvgMime ) |
|
316 { |
|
317 WRITELOG1( "CHarvesterOMADRMPlugin::GetObjectType - ERROR: mimetype %S. Not supported", &mime ); |
|
318 aObjectType.Zero(); |
|
319 return; |
|
320 } |
|
321 |
|
322 if( err == KErrNone ) |
|
323 { |
|
324 TPtrC ptrImage( KImage ); |
|
325 if( MdsUtils::Find( mime, ptrImage ) != KErrNotFound ) |
|
326 { |
|
327 WRITELOG1( "CHarvesterOMADRMPlugin::GetObjectType - mimetype %S. Object type changed to Image", &mime ); |
|
328 aObjectType.Copy( KImage ); |
|
329 return; |
|
330 } |
|
331 |
|
332 TPtrC ptrVideo( KVideo ); |
|
333 if( MdsUtils::Find( mime, ptrVideo ) != KErrNotFound ) |
|
334 { |
|
335 WRITELOG1( "CHarvesterOMADRMPlugin::GetObjectType - mimetype %S. Object type changed to Video", &mime ); |
|
336 aObjectType.Copy( KVideo ); |
|
337 return; |
|
338 } |
|
339 |
|
340 TPtrC ptrAudio( KAudio ); |
|
341 if( MdsUtils::Find( mime, ptrAudio ) != KErrNotFound ) |
|
342 { |
|
343 WRITELOG1( "CHarvesterOMADRMPlugin::GetObjectType - mimetype %S. Object type changed to Audio", &mime ); |
|
344 aObjectType.Copy( KAudio ); |
|
345 return; |
|
346 } |
|
347 |
|
348 TPtrC ptrRm( KRmMimetype ); |
|
349 if( MdsUtils::Find( mime, ptrRm ) != KErrNotFound ) |
|
350 { |
|
351 WRITELOG1( "CHarvesterOMADRMPlugin::GetObjectType - mimetype %S. Object type changed to Rm", &mime ); |
|
352 aObjectType.Copy( KVideo ); |
|
353 return; |
|
354 } |
|
355 } |
|
356 |
|
357 WRITELOG1( "CHarvesterOMADRMPlugin::GetObjectType - ERROR: mimetype %S. No object type found", &mime ); |
|
358 aObjectType.Zero(); |
|
359 } |