14 * Description: Wallpaper view. |
14 * Description: Wallpaper view. |
15 * |
15 * |
16 */ |
16 */ |
17 |
17 |
18 // System includes |
18 // System includes |
19 #include <aknappui.h> |
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20 #include <eikapp.h> |
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21 #include <eikbtgpc.h> |
19 #include <eikbtgpc.h> |
22 #include <avkon.rsg> |
20 #include <avkon.rsg> |
23 #include <AknsWallpaperUtils.h> |
21 #include <MGFetch.h> |
24 #include <MGFetch.h> |
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25 #include <aknnotewrappers.h> |
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26 #include <StringLoader.h> |
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27 #include <caf/caf.h> |
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28 #include <bautils.h> |
22 #include <bautils.h> |
29 #include <AknWaitDialog.h> |
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30 #include <data_caging_path_literals.hrh> |
23 #include <data_caging_path_literals.hrh> |
31 |
24 |
32 // User includes |
25 // User includes |
33 #include <xnwallpaperview.rsg> |
26 #include <xnwallpaperview.rsg> |
34 #include "xnwallpaperview.h" |
27 #include "xnwallpaperview.h" |
35 #include "xnwallpapercontainer.h" |
28 #include "xnwallpapercontainer.h" |
36 #include "xnuiengine.h" |
29 #include "xnuiengine.h" |
37 #include "xnappuiadapter.h" |
30 #include "xnappuiadapter.h" |
38 #include "xnviewadapter.h" |
31 #include "xnviewadapter.h" |
39 #include "xnbackgroundmanager.h" |
32 #include "xnviewmanager.h" |
40 #include "xneffectmanager.h" |
33 #include "xneffectmanager.h" |
41 #include "xnviewmanager.h" |
|
42 #include "xnspbgcleaner.h" |
34 #include "xnspbgcleaner.h" |
43 |
35 |
44 // Constants |
36 // Constants |
45 _LIT( KResourceDrive, "z:" ); |
37 _LIT( KResourceDrive, "z:" ); |
46 _LIT( KResourceFile, "xnwallpaperview.rsc" ); |
38 _LIT( KResourceFile, "xnwallpaperview.rsc" ); |
47 |
39 |
48 _LIT8( KMulti, "multi" ); |
40 _LIT8( KMulti, "multi" ); |
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41 _LIT8( KSetWallpaper, "setwallpaper" ); |
49 |
42 |
50 const TInt KFileArrayGranularity( 6 ); |
43 const TInt KFileArrayGranularity( 6 ); |
51 const TInt KShortDelay = 1000; |
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52 const TInt KLongDelay = 1000 * 1000; |
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53 |
44 |
54 // ============================ MEMBER FUNCTIONS =============================== |
45 // ============================ MEMBER FUNCTIONS =============================== |
55 |
46 |
56 // ----------------------------------------------------------------------------- |
47 // ----------------------------------------------------------------------------- |
57 // C++ default constructor. |
48 // C++ default constructor. |
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49 // |
58 // ----------------------------------------------------------------------------- |
50 // ----------------------------------------------------------------------------- |
59 // |
51 // |
60 CXnWallpaperView::CXnWallpaperView( CXnUiEngine& aEngine ) |
52 CXnWallpaperView::CXnWallpaperView( CXnUiEngine& aEngine ) |
61 : iEngine( aEngine ), iAppUi( iEngine.AppUiAdapter() ) |
53 : iEngine( aEngine ), iAppUi( iEngine.AppUiAdapter() ) |
62 { |
54 { |
63 } |
55 } |
64 |
56 |
65 // ----------------------------------------------------------------------------- |
57 // ----------------------------------------------------------------------------- |
66 // Symbian 2nd phase constructor. |
58 // Symbian 2nd phase constructor. |
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59 // |
67 // ----------------------------------------------------------------------------- |
60 // ----------------------------------------------------------------------------- |
68 // |
61 // |
69 void CXnWallpaperView::ConstructL() |
62 void CXnWallpaperView::ConstructL() |
70 { |
63 { |
71 TFileName resFile; |
64 TFileName resFile; |
98 return self; |
95 return self; |
99 } |
96 } |
100 |
97 |
101 // ----------------------------------------------------------------------------- |
98 // ----------------------------------------------------------------------------- |
102 // Destructor. |
99 // Destructor. |
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100 // |
103 // ----------------------------------------------------------------------------- |
101 // ----------------------------------------------------------------------------- |
104 // |
102 // |
105 CXnWallpaperView::~CXnWallpaperView() |
103 CXnWallpaperView::~CXnWallpaperView() |
106 { |
104 { |
107 if ( iWaitDialog ) |
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108 { |
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109 TRAP_IGNORE( iWaitDialog->ProcessFinishedL(); ); |
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110 } |
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111 |
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112 CCoeEnv::Static()->DeleteResourceFile( iResourceOffset ); |
105 CCoeEnv::Static()->DeleteResourceFile( iResourceOffset ); |
113 |
106 |
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107 if ( iFiles ) |
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108 { |
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109 iFiles->Reset(); |
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110 } |
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111 |
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112 delete iFiles; |
114 delete iContainer; |
113 delete iContainer; |
115 delete iXnSpBgCleaner; |
114 delete iSpBgCleaner; |
116 delete iTimer; |
115 delete iAsyncCb; |
117 } |
116 } |
118 |
117 |
119 // ----------------------------------------------------------------------------- |
118 // ----------------------------------------------------------------------------- |
120 // CXnWallpaperView::Id |
119 // CXnWallpaperView::Id |
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120 // |
121 // ----------------------------------------------------------------------------- |
121 // ----------------------------------------------------------------------------- |
122 // |
122 // |
123 TUid CXnWallpaperView::Id() const |
123 TUid CXnWallpaperView::Id() const |
124 { |
124 { |
125 return KWallpaperViewUid; |
125 return KWallpaperViewUid; |
126 } |
126 } |
127 |
127 |
128 // ----------------------------------------------------------------------------- |
128 // ----------------------------------------------------------------------------- |
129 // CXnWallpaperView::DoActivateL |
129 // CXnWallpaperView::DoActivateL |
130 // ----------------------------------------------------------------------------- |
130 // |
131 // |
131 // ----------------------------------------------------------------------------- |
132 void CXnWallpaperView::DoActivateL( const TVwsViewId& aPrevViewId, |
132 // |
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133 void CXnWallpaperView::DoActivateL( const TVwsViewId& /*aPrevViewId*/, |
133 TUid /*aCustomMessageId*/, const TDesC8& aCustomMessage ) |
134 TUid /*aCustomMessageId*/, const TDesC8& aCustomMessage ) |
134 { |
135 { |
135 // switch layout |
136 // switch layout |
136 CEikStatusPane* sp( iAppUi.StatusPane() ); |
137 CEikStatusPane* sp( iAppUi.StatusPane() ); |
137 |
138 |
168 iContainer = CXnWallpaperContainer::NewL(); |
169 iContainer = CXnWallpaperContainer::NewL(); |
169 iAppUi.AddToStackL( *this, iContainer ); |
170 iAppUi.AddToStackL( *this, iContainer ); |
170 iContainer->ActivateL(); |
171 iContainer->ActivateL(); |
171 iContainer->DrawNow(); |
172 iContainer->DrawNow(); |
172 } |
173 } |
173 |
174 |
174 iPreviousViewUid = aPrevViewId; |
175 iAppUi.EffectManager()->EndFullscreenEffect( KGfxContextOpenWallpaperView ); |
175 iMultiple = ( (aCustomMessage == KMulti) ? ETrue : EFalse ); |
176 |
176 |
177 iMultiple = ( aCustomMessage == KMulti ) ? ETrue : EFalse; |
177 iAppUi.EffectManager()->UiRendered(); |
178 |
178 |
179 // Run image selection dialog asynchronously |
179 iWaitDialog = NULL; |
180 iAsyncCb->CallBack(); |
180 iViewState = EImageSelection; |
181 } |
181 |
182 |
182 // Run image selection dialog asynchronously |
183 // ----------------------------------------------------------------------------- |
183 iTimer->Cancel(); |
184 // CXnWallpaperView::DoDeactivate |
184 iTimer->Start( KShortDelay, KLongDelay, TCallBack( TimerCallback, this ) ); |
185 // |
185 } |
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186 |
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187 // ----------------------------------------------------------------------------- |
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188 // CXnWallpaperView::DoActivateL |
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189 // ----------------------------------------------------------------------------- |
186 // ----------------------------------------------------------------------------- |
190 // |
187 // |
191 void CXnWallpaperView::DoDeactivate() |
188 void CXnWallpaperView::DoDeactivate() |
192 { |
189 { |
193 iTimer->Cancel(); // cancel timer |
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194 |
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195 if ( iWaitDialog ) |
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196 { |
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197 TRAP_IGNORE( iWaitDialog->ProcessFinishedL(); ); |
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198 } |
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199 |
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200 if ( iContainer ) |
190 if ( iContainer ) |
201 { |
191 { |
202 iAppUi.RemoveFromStack( iContainer ); |
192 iAppUi.RemoveFromStack( iContainer ); |
203 delete iContainer; |
193 delete iContainer; |
204 iContainer = NULL; |
194 iContainer = NULL; |
205 } |
195 } |
206 |
196 |
207 if ( iXnSpBgCleaner ) |
197 if ( iSpBgCleaner ) |
208 { |
198 { |
209 AppUi()->RemoveFromStack( iXnSpBgCleaner ); |
199 AppUi()->RemoveFromStack( iSpBgCleaner ); |
210 delete iXnSpBgCleaner; |
200 delete iSpBgCleaner; |
211 iXnSpBgCleaner = NULL; |
201 iSpBgCleaner = NULL; |
212 } |
202 } |
213 |
203 |
214 iViewState = EIdle; |
204 iAppUi.EffectManager()->EndFullscreenEffect( KGfxContextCloseWallpaperView ); |
215 iAppUi.EffectManager()->UiRendered(); |
205 } |
216 } |
206 |
217 |
207 // ----------------------------------------------------------------------------- |
218 // ----------------------------------------------------------------------------- |
208 // CXnWallpaperView::SelectedWallpaper |
219 // CXnWallpaperView::TimerCallback |
209 // |
220 // ----------------------------------------------------------------------------- |
210 // ----------------------------------------------------------------------------- |
221 // |
211 // |
222 TInt CXnWallpaperView::TimerCallback( TAny *aPtr ) |
212 void CXnWallpaperView::SelectedWallpaper( TFileName& aFileName ) const |
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213 { |
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214 aFileName.Copy( iFileName ); |
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215 } |
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216 |
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217 // ----------------------------------------------------------------------------- |
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218 // CXnWallpaperView::HandleCallback |
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219 // |
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220 // ----------------------------------------------------------------------------- |
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221 // |
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222 TInt CXnWallpaperView::HandleCallback( TAny* aAny ) |
223 { |
223 { |
224 CXnWallpaperView* self = reinterpret_cast< CXnWallpaperView* >( aPtr ); |
224 CXnWallpaperView* self = static_cast< CXnWallpaperView* >( aAny ); |
225 TRAPD( err, self->DoHandleCallBackL(); ); |
225 |
226 if ( KErrNone != err ) |
226 TRAP_IGNORE( self->DoHandleCallbackL() ); |
227 { |
227 |
228 // activate default view in case of any error |
228 return KErrNone; |
229 TVwsViewId defaultView; |
229 } |
230 if ( self->iAppUi.GetDefaultViewId( defaultView ) != KErrNone ) |
230 |
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231 // ----------------------------------------------------------------------------- |
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232 // CXnWallpaperView::DoHandleCallbackL |
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233 // |
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234 // ----------------------------------------------------------------------------- |
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235 // |
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236 void CXnWallpaperView::DoHandleCallbackL() |
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237 { |
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238 // Reset |
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239 iFileName = KNullDesC(); |
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240 iFiles->Reset(); |
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241 |
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242 TBool selected( EFalse ); |
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243 |
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244 TRAP_IGNORE( selected = |
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245 MGFetch::RunL( *iFiles, EImageFile, iMultiple ) ); |
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246 |
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247 if ( selected && iFiles->MdcaCount() > 0 ) |
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248 { |
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249 // Reset |
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250 selected = EFalse; |
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251 |
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252 if( iFiles->MdcaCount() == 1 ) |
231 { |
253 { |
232 // use default if we got wrong viewid as previous view |
254 TPtrC fileName( iFiles->MdcaPoint( 0 ) ); |
233 defaultView.iAppUid = self->iAppUi.Application()->AppDllUid(); |
255 |
234 defaultView.iViewUid = TUid::Uid( 1 ); |
256 RFs& fs( CEikonEnv::Static()->FsSession() ); |
235 } |
257 |
236 // try activating default view |
258 if ( BaflUtils::FileExists( fs, fileName ) ) |
237 TRAP_IGNORE( self->iAppUi.ActivateViewL( defaultView ); ); |
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238 } |
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239 return KErrNone; |
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240 } |
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241 |
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242 // ----------------------------------------------------------------------------- |
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243 // CXnWallpaperView::DoHandleCallBackL |
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244 // ----------------------------------------------------------------------------- |
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245 // |
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246 void CXnWallpaperView::DoHandleCallBackL() |
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247 { |
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248 iTimer->Cancel(); |
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249 |
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250 if ( iViewState == EImageSelection ) |
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251 { |
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252 CDesCArrayFlat* files = |
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253 new (ELeave) CDesCArrayFlat( KFileArrayGranularity ); |
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254 CleanupStack::PushL( files ); |
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255 |
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256 TInt err( KErrNone ); |
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257 TBool selected( EFalse ); |
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258 |
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259 CXnBackgroundManager& bg( iAppUi.ViewAdapter().BgManager() ); |
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260 |
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261 selected = MGFetch::RunL( *files, EImageFile, iMultiple ); |
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262 |
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263 if ( selected && files->MdcaCount() > 0 ) |
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264 { |
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265 // set wallpaper |
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266 if( files->MdcaCount() == 1 ) |
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267 { |
259 { |
268 TFileName fileName( files->MdcaPoint( 0 ) ); |
260 // Accept the selected file |
269 RFs& fs = CEikonEnv::Static()->FsSession(); |
261 selected = ETrue; |
270 if ( BaflUtils::FileExists( fs, fileName ) ) |
262 iFileName.Copy( fileName ); |
271 { |
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272 // if wallpaper adding will take more than 1,5 sec waitdlg will appear |
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273 iWaitDialog = new( ELeave ) CAknWaitDialog( |
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274 reinterpret_cast<CEikDialog**>( &iWaitDialog ), EFalse ); |
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275 iWaitDialog->ExecuteLD( R_CHANGE_WALLPAPER_WAIT_DIALOG ); |
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276 |
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277 // add wallpaper |
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278 err = bg.AddWallpaperL( fileName ); |
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279 |
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280 // notify waitdlg we're done. |
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281 iWaitDialog->ProcessFinishedL(); |
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282 // ProcessFinishedL() will NULL iWaitDialog |
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283 } |
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284 } |
263 } |
285 } |
264 } |
286 |
265 |
287 CleanupStack::PopAndDestroy( files ); |
266 iFiles->Reset(); |
288 |
267 } |
289 if( err == KErrTooBig || err == KErrNoMemory ) |
268 |
290 { |
269 // Default view |
291 ShowErrorDialogL( R_QTN_HS_TOO_BIG_IMAGE_NOTE ); |
270 TVwsViewId xmlViewId( iAppUi.View().ViewId() ); |
292 } |
271 |
293 else if( err == KErrCancel || err == KErrCouldNotConnect ) |
272 const TDesC8& param( selected ? KSetWallpaper() : KNullDesC8() ); |
294 { |
273 |
295 // Ignore these. |
274 iAppUi.EffectManager()->BeginFullscreenEffectL( KGfxContextCloseWallpaperView ); |
296 } |
275 |
297 else if( err != KErrNone ) |
276 iAppUi.ActivateLocalViewL( xmlViewId.iViewUid, TUid(), param ); |
298 { |
277 } |
299 ShowErrorDialogL( R_QTN_HS_CORRUPTED_IMAGE_NOTE ); |
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300 } |
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301 |
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302 // restart timer to deactivate view. View activation fails if |
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303 // any dialog was shown just before calling iAppUi.ActivateViewL |
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304 // specially when theme effects are on. |
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305 iViewState = EViewDeactivation; |
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306 iTimer->Start( KLongDelay, KLongDelay, TCallBack( TimerCallback, this ) ); |
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307 } |
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308 else if ( iViewState == EViewDeactivation ) |
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309 { |
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310 iAppUi.EffectManager()->BeginFullscreenEffectL( |
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311 KGfxContextCloseWallpaperView, |
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312 iAppUi.ViewManager().ActiveViewData() ); |
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313 iAppUi.ActivateViewL( iPreviousViewUid ); |
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314 } |
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315 else |
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316 { |
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317 iViewState = EIdle; |
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318 User::Leave( KErrUnknown ); |
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319 } |
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320 } |
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321 |
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322 // ----------------------------------------------------------------------------- |
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323 // CXnWallpaperView::ShowErrorDialogL |
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324 // ----------------------------------------------------------------------------- |
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325 // |
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326 void CXnWallpaperView::ShowErrorDialogL( const TInt aResourceId ) |
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327 { |
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328 //load message text |
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329 HBufC* msg = StringLoader::LoadLC( aResourceId ); |
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330 //ensure that dialog will not disappear immediatelly - by const. param |
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331 CAknErrorNote* dialog = new (ELeave) CAknErrorNote( true ); |
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332 CleanupStack::PushL( dialog ); |
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333 //show dialog to user and destroy it |
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334 dialog->ExecuteLD( *msg ); |
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335 CleanupStack::Pop( dialog ); |
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336 CleanupStack::PopAndDestroy( msg ); |
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337 } |
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338 |
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339 |
278 |
340 // End of File |
279 // End of File |