|
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: Wallpaper view. |
|
15 * |
|
16 */ |
|
17 |
|
18 // System includes |
|
19 #include <eikbtgpc.h> |
|
20 #include <avkon.rsg> |
|
21 #include <MGFetch.h> |
|
22 #include <bautils.h> |
|
23 #include <data_caging_path_literals.hrh> |
|
24 |
|
25 // User includes |
|
26 #include <xnwallpaperview.rsg> |
|
27 #include "xnwallpaperview.h" |
|
28 #include "xnwallpapercontainer.h" |
|
29 #include "xnuiengine.h" |
|
30 #include "xnappuiadapter.h" |
|
31 #include "xnviewadapter.h" |
|
32 #include "xnviewmanager.h" |
|
33 #include "xneffectmanager.h" |
|
34 #include "xnspbgcleaner.h" |
|
35 |
|
36 // Constants |
|
37 _LIT( KResourceDrive, "z:" ); |
|
38 _LIT( KResourceFile, "xnwallpaperview.rsc" ); |
|
39 |
|
40 _LIT8( KMulti, "multi" ); |
|
41 _LIT8( KSetWallpaper, "setwallpaper" ); |
|
42 |
|
43 const TInt KFileArrayGranularity( 6 ); |
|
44 |
|
45 // ============================ MEMBER FUNCTIONS =============================== |
|
46 |
|
47 // ----------------------------------------------------------------------------- |
|
48 // C++ default constructor. |
|
49 // |
|
50 // ----------------------------------------------------------------------------- |
|
51 // |
|
52 CXnWallpaperView::CXnWallpaperView( CXnUiEngine& aEngine ) |
|
53 : iEngine( aEngine ), iAppUi( iEngine.AppUiAdapter() ) |
|
54 { |
|
55 } |
|
56 |
|
57 // ----------------------------------------------------------------------------- |
|
58 // Symbian 2nd phase constructor. |
|
59 // |
|
60 // ----------------------------------------------------------------------------- |
|
61 // |
|
62 void CXnWallpaperView::ConstructL() |
|
63 { |
|
64 TFileName resFile; |
|
65 resFile.Append( KResourceDrive ); |
|
66 resFile.Append( KDC_APP_RESOURCE_DIR ); |
|
67 resFile.Append( KResourceFile ); |
|
68 |
|
69 CCoeEnv* env( CCoeEnv::Static() ); |
|
70 |
|
71 BaflUtils::NearestLanguageFile( env->FsSession(), resFile ); |
|
72 |
|
73 iResourceOffset = env->AddResourceFileL( resFile ); |
|
74 |
|
75 BaseConstructL( R_WALLPAPER_VIEW ); |
|
76 |
|
77 TCallBack cb( HandleCallback, this ); |
|
78 |
|
79 iAsyncCb = new ( ELeave ) CAsyncCallBack( cb, CActive::EPriorityHigh ); |
|
80 |
|
81 iFiles = new ( ELeave ) CDesCArrayFlat( KFileArrayGranularity ); |
|
82 } |
|
83 |
|
84 // ----------------------------------------------------------------------------- |
|
85 // Two-phased constructor. |
|
86 // |
|
87 // ----------------------------------------------------------------------------- |
|
88 // |
|
89 CXnWallpaperView* CXnWallpaperView::NewL( CXnUiEngine& aEngine ) |
|
90 { |
|
91 CXnWallpaperView* self = new (ELeave) CXnWallpaperView( aEngine ); |
|
92 CleanupStack::PushL( self ); |
|
93 self->ConstructL(); |
|
94 CleanupStack::Pop( self ); |
|
95 return self; |
|
96 } |
|
97 |
|
98 // ----------------------------------------------------------------------------- |
|
99 // Destructor. |
|
100 // |
|
101 // ----------------------------------------------------------------------------- |
|
102 // |
|
103 CXnWallpaperView::~CXnWallpaperView() |
|
104 { |
|
105 CCoeEnv::Static()->DeleteResourceFile( iResourceOffset ); |
|
106 |
|
107 if ( iFiles ) |
|
108 { |
|
109 iFiles->Reset(); |
|
110 } |
|
111 |
|
112 delete iFiles; |
|
113 delete iContainer; |
|
114 delete iSpBgCleaner; |
|
115 delete iAsyncCb; |
|
116 } |
|
117 |
|
118 // ----------------------------------------------------------------------------- |
|
119 // CXnWallpaperView::Id |
|
120 // |
|
121 // ----------------------------------------------------------------------------- |
|
122 // |
|
123 TUid CXnWallpaperView::Id() const |
|
124 { |
|
125 return KWallpaperViewUid; |
|
126 } |
|
127 |
|
128 // ----------------------------------------------------------------------------- |
|
129 // CXnWallpaperView::DoActivateL |
|
130 // |
|
131 // ----------------------------------------------------------------------------- |
|
132 // |
|
133 void CXnWallpaperView::DoActivateL( const TVwsViewId& /*aPrevViewId*/, |
|
134 TUid /*aCustomMessageId*/, const TDesC8& aCustomMessage ) |
|
135 { |
|
136 // switch layout |
|
137 CEikStatusPane* sp( iAppUi.StatusPane() ); |
|
138 |
|
139 // setup status pane layout |
|
140 sp->SwitchLayoutL( R_AVKON_STATUS_PANE_LAYOUT_USUAL_FLAT ); |
|
141 // apply changes |
|
142 sp->ApplyCurrentSettingsL(); |
|
143 // disable transparancy |
|
144 sp->EnableTransparent( EFalse ); |
|
145 |
|
146 // create background cleaner for sp |
|
147 if ( !iSpBgCleaner ) |
|
148 { |
|
149 iSpBgCleaner = CXnSpBgCleaner::NewL(); |
|
150 AppUi()->AddToStackL( *this, iSpBgCleaner ); |
|
151 } |
|
152 |
|
153 // update sp |
|
154 iSpBgCleaner->DrawNow(); |
|
155 sp->DrawNow(); |
|
156 |
|
157 // update cba |
|
158 CEikButtonGroupContainer* bgc( Cba() ); |
|
159 CEikCba* cba = static_cast< CEikCba* >( bgc->ButtonGroup() ); |
|
160 |
|
161 if ( cba ) |
|
162 { |
|
163 bgc->SetBoundingRect( TRect() ); |
|
164 cba->DrawNow(); |
|
165 } |
|
166 |
|
167 if ( !iContainer ) |
|
168 { |
|
169 iContainer = CXnWallpaperContainer::NewL(); |
|
170 iAppUi.AddToStackL( *this, iContainer ); |
|
171 iContainer->ActivateL(); |
|
172 iContainer->DrawNow(); |
|
173 } |
|
174 |
|
175 iAppUi.EffectManager()->EndFullscreenEffect( KGfxContextOpenWallpaperView ); |
|
176 |
|
177 iMultiple = ( aCustomMessage == KMulti ) ? ETrue : EFalse; |
|
178 |
|
179 // Run image selection dialog asynchronously |
|
180 iAsyncCb->CallBack(); |
|
181 } |
|
182 |
|
183 // ----------------------------------------------------------------------------- |
|
184 // CXnWallpaperView::DoDeactivate |
|
185 // |
|
186 // ----------------------------------------------------------------------------- |
|
187 // |
|
188 void CXnWallpaperView::DoDeactivate() |
|
189 { |
|
190 if ( iContainer ) |
|
191 { |
|
192 iAppUi.RemoveFromStack( iContainer ); |
|
193 delete iContainer; |
|
194 iContainer = NULL; |
|
195 } |
|
196 |
|
197 if ( iSpBgCleaner ) |
|
198 { |
|
199 AppUi()->RemoveFromStack( iSpBgCleaner ); |
|
200 delete iSpBgCleaner; |
|
201 iSpBgCleaner = NULL; |
|
202 } |
|
203 |
|
204 iAppUi.EffectManager()->EndFullscreenEffect( KGfxContextCloseWallpaperView ); |
|
205 } |
|
206 |
|
207 // ----------------------------------------------------------------------------- |
|
208 // CXnWallpaperView::SelectedWallpaper |
|
209 // |
|
210 // ----------------------------------------------------------------------------- |
|
211 // |
|
212 void CXnWallpaperView::SelectedWallpaper( TFileName& aFileName ) const |
|
213 { |
|
214 aFileName.Copy( iFileName ); |
|
215 } |
|
216 |
|
217 // ----------------------------------------------------------------------------- |
|
218 // CXnWallpaperView::HandleCallback |
|
219 // |
|
220 // ----------------------------------------------------------------------------- |
|
221 // |
|
222 TInt CXnWallpaperView::HandleCallback( TAny* aAny ) |
|
223 { |
|
224 CXnWallpaperView* self = static_cast< CXnWallpaperView* >( aAny ); |
|
225 |
|
226 TRAP_IGNORE( self->DoHandleCallbackL() ); |
|
227 |
|
228 return KErrNone; |
|
229 } |
|
230 |
|
231 // ----------------------------------------------------------------------------- |
|
232 // CXnWallpaperView::DoHandleCallbackL |
|
233 // |
|
234 // ----------------------------------------------------------------------------- |
|
235 // |
|
236 void CXnWallpaperView::DoHandleCallbackL() |
|
237 { |
|
238 // Reset |
|
239 iFileName = KNullDesC(); |
|
240 iFiles->Reset(); |
|
241 |
|
242 TBool selected( EFalse ); |
|
243 |
|
244 TRAP_IGNORE( selected = |
|
245 MGFetch::RunL( *iFiles, EImageFile, iMultiple ) ); |
|
246 |
|
247 if ( selected && iFiles->MdcaCount() > 0 ) |
|
248 { |
|
249 // Reset |
|
250 selected = EFalse; |
|
251 |
|
252 if( iFiles->MdcaCount() == 1 ) |
|
253 { |
|
254 TPtrC fileName( iFiles->MdcaPoint( 0 ) ); |
|
255 |
|
256 RFs& fs( CEikonEnv::Static()->FsSession() ); |
|
257 |
|
258 if ( BaflUtils::FileExists( fs, fileName ) ) |
|
259 { |
|
260 // Accept the selected file |
|
261 selected = ETrue; |
|
262 iFileName.Copy( fileName ); |
|
263 } |
|
264 } |
|
265 |
|
266 iFiles->Reset(); |
|
267 } |
|
268 |
|
269 // Default view |
|
270 TVwsViewId xmlViewId( iAppUi.View().ViewId() ); |
|
271 |
|
272 const TDesC8& param( selected ? KSetWallpaper() : KNullDesC8() ); |
|
273 |
|
274 iAppUi.EffectManager()->BeginFullscreenEffectL( KGfxContextCloseWallpaperView ); |
|
275 |
|
276 iAppUi.ActivateLocalViewL( xmlViewId.iViewUid, TUid(), param ); |
|
277 } |
|
278 |
|
279 // End of File |