|
1 /* |
|
2 * Copyright (c) 2008-2009 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: Saves the thumbnail |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 |
|
21 #include "glxupnpthumbnailsaver.h" |
|
22 |
|
23 #include <AknIconUtils.h> //AknIconUtils |
|
24 #include <AknUtils.h> |
|
25 #include <bautils.h> //BaflUtils |
|
26 #include <data_caging_path_literals.hrh> |
|
27 #include <imageconversion.h> //CImageEncoder |
|
28 #include <mglxactivemedialistresolver.h> //MGlxActiveMediaListResolver |
|
29 #include <mglxmedialist.h> //MGlxMediaList |
|
30 |
|
31 #include <glxresourceutilities.h> //CGlxResourceUtilities |
|
32 #include <glxicons.mbg> //mgallery icon |
|
33 #include <glxtracer.h> //Logs |
|
34 #include <glxthumbnail.h> |
|
35 |
|
36 // CONSTANTS |
|
37 const TInt KVideoIconThumbnailWidth = 640; |
|
38 const TInt KVideoIconThumbnailHeight = 480; |
|
39 const TInt KIconWeight=100; |
|
40 const TInt KIconHeight=80; |
|
41 |
|
42 _LIT(KFilepath ,"C:\\Data\\upnp\\VideoThumb.jpg"); //jpeg |
|
43 _LIT(KFolder,"C:\\Data\\upnp\\"); |
|
44 _LIT(KIconsResName, "glxicons.mif"); //For icons |
|
45 _LIT8(KGlxMimeJpeg, "image/jpeg"); |
|
46 |
|
47 //----------------------------------------------------------------------------------------- |
|
48 // Two phased Constructor |
|
49 //----------------------------------------------------------------------------------------- |
|
50 CGlxThumbnailSaver* CGlxThumbnailSaver:: NewL(MGlxThumbnailSaveComplete* aObserver) |
|
51 { |
|
52 TRACER("CGlxThumbnailSaver::NewL()"); |
|
53 |
|
54 CGlxThumbnailSaver* self = new (ELeave) CGlxThumbnailSaver( aObserver ); |
|
55 CleanupStack::PushL( self ); |
|
56 self->ConstructL(); |
|
57 CleanupStack::Pop( self ); |
|
58 return self; |
|
59 } |
|
60 |
|
61 //----------------------------------------------------------------------------------------- |
|
62 // Constructor |
|
63 //----------------------------------------------------------------------------------------- |
|
64 |
|
65 CGlxThumbnailSaver::CGlxThumbnailSaver (MGlxThumbnailSaveComplete* aObserver): CActive(EPriorityStandard) |
|
66 { |
|
67 TRACER("CGlxThumbnailSaver::CGlxThumbnailSaver "); |
|
68 iObserver = aObserver; |
|
69 } |
|
70 |
|
71 //----------------------------------------------------------------------------------------- |
|
72 // 2nd phase Constructor |
|
73 //----------------------------------------------------------------------------------------- |
|
74 |
|
75 void CGlxThumbnailSaver::ConstructL() |
|
76 { |
|
77 TRACER("CGlxThumbnailSaver::ConstructL()"); |
|
78 |
|
79 User::LeaveIfError (iFs.Connect()); |
|
80 CActiveScheduler::Add(this); |
|
81 if ( !BaflUtils::FolderExists( iFs, KFolder ) ) |
|
82 { |
|
83 User::LeaveIfError( iFs.MkDir( KFolder ) ); //create the folder upnp |
|
84 // set the folder as hidden to prevent MDS from harvesting its contents |
|
85 User::LeaveIfError( iFs.SetAtt( KFolder, KEntryAttHidden, |
|
86 KEntryAttNormal ) ); |
|
87 } |
|
88 } |
|
89 |
|
90 //----------------------------------------------------------------------------------------- |
|
91 // Destructor |
|
92 //----------------------------------------------------------------------------------------- |
|
93 |
|
94 CGlxThumbnailSaver::~CGlxThumbnailSaver() |
|
95 { |
|
96 TRACER("CGlxThumbnailSaver::~CGlxThumbnailSaver()"); |
|
97 |
|
98 Cancel(); |
|
99 |
|
100 iFs.Delete( KFilepath ); // return value ignored |
|
101 iFs.RmDir( KFolder ); // return value ignored |
|
102 |
|
103 delete iImageEncoder; |
|
104 |
|
105 delete iTempBitmap; |
|
106 |
|
107 delete iVideoStrip; |
|
108 |
|
109 delete iVideoStripMask; |
|
110 |
|
111 iObserver = NULL; |
|
112 |
|
113 iFs.Close(); |
|
114 } |
|
115 |
|
116 |
|
117 //----------------------------------------------------------------------------------------- |
|
118 // Creates the video strip icon |
|
119 //----------------------------------------------------------------------------------------- |
|
120 |
|
121 void CGlxThumbnailSaver::CreateVideoStripIconL() |
|
122 { |
|
123 TRACER("CGlxThumbnailSaver::CreateVideoStripIconL()"); |
|
124 |
|
125 TFileName mifFile(KDC_APP_BITMAP_DIR); |
|
126 mifFile.Append(KIconsResName); |
|
127 CGlxResourceUtilities::GetResourceFilenameL(mifFile); |
|
128 |
|
129 AknIconUtils::CreateIconL(iVideoStrip, iVideoStripMask, mifFile, |
|
130 EMbmGlxiconsQgn_indi_media_thumbnail,EMbmGlxiconsQgn_indi_media_thumbnail_mask); |
|
131 AknIconUtils::SetSize(iVideoStrip, TSize(KIconWeight,KIconHeight),EAspectRatioNotPreserved); |
|
132 } |
|
133 |
|
134 //----------------------------------------------------------------------------------------- |
|
135 // Creates the default video icon ,this default icon will be sent in case, the |
|
136 // thumbnail conversion fails |
|
137 //----------------------------------------------------------------------------------------- |
|
138 void CGlxThumbnailSaver::CreateDefaultVideoIconL() |
|
139 { |
|
140 TRACER("CGlxThumbnailSaver::CreateDefaultVideoIconL"); |
|
141 //create a temporary bitmap |
|
142 if(!iVideoStrip) |
|
143 { |
|
144 CreateVideoStripIconL(); |
|
145 } |
|
146 |
|
147 CFbsBitmap* defaultBitmap=NULL; |
|
148 CFbsBitmap* defaultBitmapMask= NULL; |
|
149 |
|
150 TFileName mifFile(KDC_APP_BITMAP_DIR); |
|
151 mifFile.Append(KIconsResName); |
|
152 User::LeaveIfError(CompleteWithAppPath(mifFile)); |
|
153 |
|
154 //creating default video icon |
|
155 AknIconUtils::CreateIconLC(defaultBitmap, defaultBitmapMask, mifFile, |
|
156 EMbmGlxiconsQgn_prop_image_notcreated, EMbmGlxiconsQgn_prop_image_notcreated_mask); |
|
157 AknIconUtils::SetSize(defaultBitmap, TSize(KVideoIconThumbnailWidth,KVideoIconThumbnailHeight),EAspectRatioNotPreserved); |
|
158 AknIconUtils::SetSize(defaultBitmapMask, TSize(KVideoIconThumbnailWidth,KVideoIconThumbnailHeight),EAspectRatioNotPreserved); |
|
159 |
|
160 //creates a temp bitmap |
|
161 delete iTempBitmap; |
|
162 iTempBitmap=NULL; |
|
163 |
|
164 iTempBitmap = new (ELeave) CFbsBitmap(); |
|
165 User::LeaveIfError(iTempBitmap->Create(TSize(KVideoIconThumbnailWidth,KVideoIconThumbnailHeight), KGlxThumbnailDisplayMode)); |
|
166 |
|
167 //create a graphic device |
|
168 CFbsBitmapDevice* graphicsDevice = CFbsBitmapDevice::NewL(iTempBitmap); |
|
169 CleanupStack::PushL(graphicsDevice); |
|
170 |
|
171 //bitmap context |
|
172 CFbsBitGc* bitmapContext=NULL; |
|
173 User::LeaveIfError(graphicsDevice->CreateContext(bitmapContext)); |
|
174 bitmapContext->Activate(graphicsDevice); |
|
175 CleanupStack::PushL(bitmapContext); |
|
176 TRect rectSize; |
|
177 rectSize.SetWidth(KVideoIconThumbnailWidth); |
|
178 rectSize.SetHeight(KVideoIconThumbnailHeight); |
|
179 TPoint centerPosition = rectSize.Center(); |
|
180 centerPosition.iX = centerPosition.iX - (KIconWeight/2); |
|
181 centerPosition.iY = centerPosition.iY - (KIconHeight/2); |
|
182 //blit the thumbnail in to the temporary bitmap |
|
183 bitmapContext->BitBlt(TPoint(0,0),defaultBitmap); |
|
184 |
|
185 //blit the overlay icon |
|
186 bitmapContext->BitBltMasked(centerPosition,iVideoStrip,TRect(TPoint(0,0), iVideoStrip->SizeInPixels()), iVideoStripMask,EFalse); |
|
187 |
|
188 //create the encoder -jpeg |
|
189 delete iImageEncoder; |
|
190 iImageEncoder=NULL; |
|
191 |
|
192 iImageEncoder = CImageEncoder::FileNewL(iFs,KFilepath,KGlxMimeJpeg); |
|
193 |
|
194 //convert to jpeg |
|
195 // Fix for ESAU-7CVF8R: "UPNP:MC photos Crashes When user focus the DRM video on the rendering device" |
|
196 // Ensure we don't try to activate ourself when already active |
|
197 if ( IsActive() ) |
|
198 { |
|
199 Cancel(); |
|
200 } |
|
201 iImageEncoder->Convert(&iStatus ,*iTempBitmap); |
|
202 SetActive(); |
|
203 |
|
204 CleanupStack::PopAndDestroy(bitmapContext); |
|
205 CleanupStack::PopAndDestroy(graphicsDevice); |
|
206 CleanupStack::PopAndDestroy(defaultBitmapMask); |
|
207 CleanupStack::PopAndDestroy(defaultBitmap); |
|
208 } |
|
209 |
|
210 //--------------------------------------------------------------------------------- |
|
211 // creates the video overlayicon |
|
212 //--------------------------------------------------------------------------------- |
|
213 |
|
214 void CGlxThumbnailSaver::CreateVideoIconL(CFbsBitmap* aThumbnail) |
|
215 { |
|
216 TRACER("CGlxThumbnailSaver::CreateVideoIconL"); |
|
217 |
|
218 //create a temperory bitmap |
|
219 if(!iVideoStrip) |
|
220 { |
|
221 CreateVideoStripIconL(); |
|
222 } |
|
223 |
|
224 delete iTempBitmap; |
|
225 iTempBitmap=NULL; |
|
226 iTempBitmap = new (ELeave) CFbsBitmap(); |
|
227 User::LeaveIfError(iTempBitmap->Create(TSize(KVideoIconThumbnailWidth,KVideoIconThumbnailHeight), KGlxThumbnailDisplayMode)); |
|
228 |
|
229 //create a graphic device |
|
230 CFbsBitmapDevice* graphicsDevice = CFbsBitmapDevice::NewL(iTempBitmap); |
|
231 CleanupStack::PushL(graphicsDevice); |
|
232 |
|
233 //bitmap context |
|
234 CFbsBitGc* bitmapContext=NULL; |
|
235 User::LeaveIfError(graphicsDevice->CreateContext(bitmapContext)); |
|
236 bitmapContext->Activate(graphicsDevice); |
|
237 CleanupStack::PushL(bitmapContext); |
|
238 TRect rectSize; |
|
239 rectSize.SetWidth(KVideoIconThumbnailWidth); |
|
240 rectSize.SetHeight(KVideoIconThumbnailHeight); |
|
241 TPoint centerPosition = rectSize.Center(); |
|
242 centerPosition.iX = centerPosition.iX - (KIconWeight/2); |
|
243 centerPosition.iY = centerPosition.iY - (KIconHeight/2); |
|
244 |
|
245 //blit the thumbnail in to the temporary bitmap |
|
246 bitmapContext->BitBlt(TPoint(0,0),aThumbnail); |
|
247 |
|
248 //blit the overlay icon |
|
249 bitmapContext->BitBltMasked(centerPosition,iVideoStrip,TRect(TPoint(0,0), iVideoStrip->SizeInPixels()), iVideoStripMask,EFalse); |
|
250 |
|
251 //create the encoder |
|
252 delete iImageEncoder; |
|
253 iImageEncoder= NULL; |
|
254 |
|
255 iImageEncoder = CImageEncoder::FileNewL(iFs,KFilepath,KGlxMimeJpeg); |
|
256 iImageEncoder->Convert(&iStatus ,*iTempBitmap); |
|
257 |
|
258 SetActive(); |
|
259 |
|
260 CleanupStack::PopAndDestroy(bitmapContext); |
|
261 CleanupStack::PopAndDestroy(graphicsDevice); |
|
262 } |
|
263 |
|
264 //----------------------------------------------------------------------------------------- |
|
265 // void CGlxThumbnailSaver::CreateDefaultImageIconL() |
|
266 //----------------------------------------------------------------------------------------- |
|
267 void CGlxThumbnailSaver::CreateDefaultImageIconL() |
|
268 { |
|
269 TRACER("CGlxThumbnailSaver::CreateDefaultVideoIconL"); |
|
270 //create a temporary bitmap |
|
271 CFbsBitmap* defaultBitmap=NULL; |
|
272 CFbsBitmap* defaultBitmapMask= NULL; |
|
273 |
|
274 TFileName mifFile(KDC_APP_BITMAP_DIR); |
|
275 mifFile.Append(KIconsResName); |
|
276 User::LeaveIfError(CompleteWithAppPath(mifFile)); |
|
277 |
|
278 //creating default video icon |
|
279 AknIconUtils::CreateIconLC(defaultBitmap, defaultBitmapMask, mifFile, |
|
280 EMbmGlxiconsQgn_prop_image_notcreated, EMbmGlxiconsQgn_prop_image_notcreated_mask); |
|
281 AknIconUtils::SetSize(defaultBitmap, TSize(KVideoIconThumbnailWidth,KVideoIconThumbnailHeight),EAspectRatioNotPreserved); |
|
282 AknIconUtils::SetSize(defaultBitmapMask, TSize(KVideoIconThumbnailWidth,KVideoIconThumbnailHeight),EAspectRatioNotPreserved); |
|
283 |
|
284 //creates a temp bitmap |
|
285 delete iTempBitmap; |
|
286 iTempBitmap=NULL; |
|
287 |
|
288 iTempBitmap = new (ELeave) CFbsBitmap(); |
|
289 User::LeaveIfError(iTempBitmap->Create(TSize(KVideoIconThumbnailWidth,KVideoIconThumbnailHeight), KGlxThumbnailDisplayMode)); |
|
290 |
|
291 //create a graphic device |
|
292 CFbsBitmapDevice* graphicsDevice = CFbsBitmapDevice::NewL(iTempBitmap); |
|
293 CleanupStack::PushL(graphicsDevice); |
|
294 |
|
295 //bitmap context |
|
296 CFbsBitGc* bitmapContext=NULL; |
|
297 User::LeaveIfError(graphicsDevice->CreateContext(bitmapContext)); |
|
298 bitmapContext->Activate(graphicsDevice); |
|
299 CleanupStack::PushL(bitmapContext); |
|
300 |
|
301 //blit the thumbnail in to the temporary bitmap |
|
302 bitmapContext->BitBlt(TPoint(0,0),defaultBitmap); |
|
303 |
|
304 //create the encoder -jpeg |
|
305 delete iImageEncoder; |
|
306 iImageEncoder=NULL; |
|
307 |
|
308 iImageEncoder = CImageEncoder::FileNewL(iFs,KFilepath,KGlxMimeJpeg); |
|
309 |
|
310 if ( IsActive() ) |
|
311 { |
|
312 Cancel(); |
|
313 } |
|
314 iImageEncoder->Convert(&iStatus ,*iTempBitmap); |
|
315 SetActive(); |
|
316 |
|
317 CleanupStack::PopAndDestroy(bitmapContext); |
|
318 CleanupStack::PopAndDestroy(graphicsDevice); |
|
319 CleanupStack::PopAndDestroy(defaultBitmapMask); |
|
320 CleanupStack::PopAndDestroy(defaultBitmap); |
|
321 } |
|
322 //----------------------------------------------------------------------------------------- |
|
323 // CActive::RunL |
|
324 //----------------------------------------------------------------------------------------- |
|
325 |
|
326 void CGlxThumbnailSaver::RunL() |
|
327 { |
|
328 TRACER("CGlxUpnpRenderer::RunL"); |
|
329 |
|
330 if (iStatus == KErrNone) |
|
331 { |
|
332 TRACER("CGlxUpnpRenderer::RunL::KErrNone"); |
|
333 iObserver->HandleFileSaveCompleteL(KFilepath); |
|
334 } |
|
335 } |
|
336 |
|
337 //----------------------------------------------------------------------------------------- |
|
338 // CActive::DoCancel() |
|
339 //----------------------------------------------------------------------------------------- |
|
340 |
|
341 void CGlxThumbnailSaver::DoCancel() |
|
342 { |
|
343 TRACER("CGlxUpnpRenderer::DoCancel"); |
|
344 |
|
345 iImageEncoder->Cancel(); |
|
346 } |
|
347 |