1 /* |
|
2 * Copyright (c) 2007 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: Container for standby mode* |
|
15 */ |
|
16 |
|
17 |
|
18 // INCLUDE FILES |
|
19 #include <aknview.h> |
|
20 #include <eiklabel.h> |
|
21 #include <StringLoader.h> |
|
22 #include <AknsFrameBackgroundControlContext.h> |
|
23 #include <AknsDrawUtils.h> |
|
24 #include <AknBidiTextUtils.h> |
|
25 #include <textresolver.h> |
|
26 #include "CamStandbyContainer.h" |
|
27 #include "CamTimer.h" |
|
28 #include "Cam.hrh" |
|
29 #include "CamUtility.h" |
|
30 #include "CamAppUi.h" |
|
31 #include "CamViewBase.h" |
|
32 #include "CamPanic.h" |
|
33 #include <cameraapp.rsg> |
|
34 #include <vgacamsettings.rsg> |
|
35 #include <ctsydomainpskeys.h> |
|
36 |
|
37 // CONSTANTS |
|
38 |
|
39 const TInt KForegroundDelayTimeout = 500; |
|
40 |
|
41 // ================= MEMBER FUNCTIONS ======================= |
|
42 |
|
43 // --------------------------------------------------------------------------- |
|
44 // CCamStandbyContainer::NewL |
|
45 // Symbian OS two-phased constructor |
|
46 // --------------------------------------------------------------------------- |
|
47 // |
|
48 CCamStandbyContainer* CCamStandbyContainer::NewL( const TRect& aRect, CAknView& aView, |
|
49 CCamAppController& aController, |
|
50 TInt aError ) |
|
51 |
|
52 { |
|
53 CCamStandbyContainer* self = |
|
54 new( ELeave ) CCamStandbyContainer( aController, aView, aError ); |
|
55 CleanupStack::PushL( self ); |
|
56 self->ConstructL( aRect, aError ); |
|
57 CleanupStack::Pop( self ); |
|
58 return self; |
|
59 } |
|
60 |
|
61 // --------------------------------------------------------------------------- |
|
62 // CCamStandbyContainer::~CCamStandbyContainer |
|
63 // Destructor |
|
64 // --------------------------------------------------------------------------- |
|
65 // |
|
66 CCamStandbyContainer::~CCamStandbyContainer() |
|
67 { |
|
68 PRINT( _L("Camera => ~CCamStandbyContainer")) |
|
69 if( iForegroundTimer ) |
|
70 { |
|
71 iForegroundTimer->Cancel(); |
|
72 delete iForegroundTimer; |
|
73 } |
|
74 |
|
75 delete iText; |
|
76 delete iWrappedLabelText; |
|
77 PRINT( _L("Camera => ~CCamStandbyContainer") ); |
|
78 } |
|
79 |
|
80 // --------------------------------------------------------- |
|
81 // CCamStandbyContainer::ConstructL |
|
82 // Symbian OS 2nd phase constructor |
|
83 // --------------------------------------------------------- |
|
84 // |
|
85 void CCamStandbyContainer::ConstructL( const TRect& aRect, TInt aError ) |
|
86 { |
|
87 PRINT( _L("Camera => CCamStandbyContainer::ConstructL")) |
|
88 CCamContainerBase::BaseConstructL( aRect ); |
|
89 |
|
90 iText = new ( ELeave ) CEikLabel; |
|
91 iText->SetContainerWindowL( *this ); |
|
92 |
|
93 iText->SetAlignment( EHCenterVCenter ); |
|
94 iText->SetExtent( TPoint( 0, 0 ), aRect.Size() ); |
|
95 // tell the CEikLabel that it should not do the visual |
|
96 // conversion (Arabic right to left) because the app |
|
97 // will do it via |
|
98 // AknBidiTextUtils::ConvertToVisualAndWrapToStringL |
|
99 iText->UseLogicalToVisualConversion( EFalse ); |
|
100 |
|
101 SetStandbyErrorL( aError ); |
|
102 |
|
103 |
|
104 // Initialise foreground timer - used to delay the exit |
|
105 // from standby when foreground is gained |
|
106 iForegroundTimer = CCamTimer::NewL( KForegroundDelayTimeout, |
|
107 TCallBack( CCamStandbyContainer::ForegroundTimeout, this ) ); |
|
108 |
|
109 // Make sure fixed toolbar is on top of this window |
|
110 DrawableWindow()->SetOrdinalPosition( KCamPreCaptureWindowOrdinalPos ); |
|
111 } |
|
112 |
|
113 // --------------------------------------------------------------------------- |
|
114 // CCamStandbyContainer::CCamStandbyContainer |
|
115 // C++ constructor |
|
116 // --------------------------------------------------------------------------- |
|
117 // |
|
118 CCamStandbyContainer::CCamStandbyContainer( CCamAppController& aController, |
|
119 CAknView& aView, TInt aError ) |
|
120 : CCamContainerBase( aController, aView ), iStandbyError( aError ) |
|
121 { |
|
122 } |
|
123 |
|
124 // --------------------------------------------------------- |
|
125 // CCamStandbyContainer::CountComponentControls |
|
126 // Returns the number of controls owned |
|
127 // --------------------------------------------------------- |
|
128 // |
|
129 TInt CCamStandbyContainer::CountComponentControls() const |
|
130 { |
|
131 return CCamContainerBase::CountComponentControls() + 1; |
|
132 } |
|
133 |
|
134 // --------------------------------------------------------- |
|
135 // CCamStandbyContainer::ComponentControl |
|
136 // Return pointer to a contained control |
|
137 // --------------------------------------------------------- |
|
138 // |
|
139 CCoeControl* CCamStandbyContainer::ComponentControl( TInt aIndex ) const |
|
140 { |
|
141 CCoeControl* control = CCamContainerBase::ComponentControl( aIndex ); |
|
142 if( control ) |
|
143 return control; |
|
144 switch ( aIndex ) |
|
145 { |
|
146 case 1: |
|
147 { |
|
148 control = iText; |
|
149 } |
|
150 break; |
|
151 default: |
|
152 break; |
|
153 } |
|
154 return control; |
|
155 } |
|
156 |
|
157 // --------------------------------------------------------- |
|
158 // CCamStandbyContainer::Draw |
|
159 // Draw control |
|
160 // --------------------------------------------------------- |
|
161 // |
|
162 void CCamStandbyContainer::Draw( const TRect& /*aRect*/ ) const |
|
163 { |
|
164 PRINT( _L("Camera => CCamStandbyContainer::Draw")) |
|
165 CWindowGc& gc = SystemGc(); |
|
166 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
|
167 AknsDrawUtils::Background( skin, iBgContext, gc, Rect() ); |
|
168 |
|
169 // override the label color |
|
170 TRgb color; |
|
171 AknsUtils::GetCachedColor( skin, color, KAknsIIDQsnTextColors, |
|
172 EAknsCIQsnTextColorsCG6 ); |
|
173 TRAPD( ignore, AknLayoutUtils::OverrideControlColorL( *iText, |
|
174 EColorLabelText, color ) ); |
|
175 if ( ignore ) |
|
176 { |
|
177 // Do nothing ( removes build warning ) |
|
178 } |
|
179 } |
|
180 |
|
181 // ---------------------------------------------------------------- |
|
182 // CCamStandbyContainer::OfferKeyEventL |
|
183 // Handles this application view's command keys |
|
184 // ---------------------------------------------------------------- |
|
185 // |
|
186 TKeyResponse CCamStandbyContainer::OfferKeyEventL( |
|
187 const TKeyEvent& aKeyEvent, |
|
188 TEventCode aType ) |
|
189 { |
|
190 if ( iStandbyError != KErrNone ) |
|
191 { |
|
192 return EKeyWasConsumed; |
|
193 } |
|
194 |
|
195 // if the select (OK) key is pressed |
|
196 if ( ( aType == EEventKey && aKeyEvent.iCode == EKeyOK ) |
|
197 // if shutter key is pressed in main camera |
|
198 || ( aType == EEventKey && |
|
199 ( aKeyEvent.iScanCode == iPrimaryCameraCaptureKeys[0] || |
|
200 CCamContainerBase::IsShutterKeyL(aKeyEvent, aType) ) && |
|
201 !static_cast<CCamAppUi*>( iEikonEnv->AppUi() )->IsSecondCameraEnabled() ) |
|
202 || ( IsCaptureKeyL(aKeyEvent, aType)) ) |
|
203 { |
|
204 // in case we receive MSK key event in standby mode |
|
205 // we should not call HandleCommandL function with ECamCmdExitStandby |
|
206 // because by default application will get a left softkey command id |
|
207 // when MSK is pressed. In standby mode left softkey command id is |
|
208 // ECamCmdExitStandby |
|
209 if ( !( ( aType == EEventKey || |
|
210 aType == EEventKeyDown || |
|
211 aType == EEventKeyUp ) && |
|
212 aKeyEvent.iScanCode == EStdKeyDevice3 ) ) |
|
213 { |
|
214 iView.HandleCommandL( ECamCmdExitStandby ); |
|
215 } |
|
216 return EKeyWasConsumed; |
|
217 } |
|
218 // handle navi-key up/down, left/right |
|
219 else if ( aType == EEventKey && |
|
220 ( aKeyEvent.iScanCode == EStdKeyDownArrow || |
|
221 aKeyEvent.iScanCode == EStdKeyUpArrow || |
|
222 aKeyEvent.iScanCode == EStdKeyLeftArrow || |
|
223 aKeyEvent.iScanCode == EStdKeyRightArrow ) ) |
|
224 { |
|
225 iView.HandleCommandL( ECamCmdExitStandby ); |
|
226 return EKeyWasConsumed; |
|
227 } |
|
228 else if ( ( aType == EEventKeyDown || aType == EEventKeyUp ) && |
|
229 ( aKeyEvent.iScanCode != EStdKeyYes ) ) |
|
230 { |
|
231 if ( aType == EEventKeyDown ) |
|
232 { |
|
233 if( IsZoomKeyL(aKeyEvent, aType ) ) |
|
234 { |
|
235 iView.HandleCommandL( ECamCmdExitStandby ); |
|
236 } |
|
237 } |
|
238 // consume key up/down presses |
|
239 return EKeyWasConsumed; |
|
240 } |
|
241 else |
|
242 { |
|
243 return CCamContainerBase::OfferKeyEventL( aKeyEvent, aType ); |
|
244 } |
|
245 } |
|
246 |
|
247 // ---------------------------------------------------------------- |
|
248 // CCamStandbyContainer::HandleForegroundEvent |
|
249 // Handle foreground event |
|
250 // ---------------------------------------------------------------- |
|
251 // |
|
252 void CCamStandbyContainer::HandleForegroundEventL( TBool aForeground ) |
|
253 { |
|
254 CCamAppUi* appUi = static_cast<CCamAppUi*>( iEikonEnv->AppUi()); |
|
255 if( appUi && !appUi->IsRecoverableStatus() ) |
|
256 { |
|
257 return; |
|
258 } |
|
259 if ( aForeground ) |
|
260 { |
|
261 // start timer to delay exit from standby |
|
262 if ( !iForegroundTimer->IsActive() ) |
|
263 { |
|
264 iForegroundTimer->StartTimer(); |
|
265 } |
|
266 } |
|
267 else |
|
268 { |
|
269 // set text label as blank |
|
270 //TRAP_IGNORE( iText->SetTextL( KNullDesC ) ); |
|
271 |
|
272 // cancel timer if active |
|
273 if ( iForegroundTimer->IsActive() ) |
|
274 { |
|
275 iForegroundTimer->Cancel(); |
|
276 } |
|
277 } |
|
278 } |
|
279 |
|
280 // ---------------------------------------------------------------- |
|
281 // CCamStandbyContainer::GetStandbyError |
|
282 // Returns the current error |
|
283 // ---------------------------------------------------------------- |
|
284 // |
|
285 TInt CCamStandbyContainer::GetStandbyError() const |
|
286 { |
|
287 return iStandbyError; |
|
288 } |
|
289 |
|
290 // ---------------------------------------------------------------- |
|
291 // CCamStandbyContainer::ForegroundTimeout |
|
292 // static callback function for foreground gain timeout |
|
293 // ---------------------------------------------------------------- |
|
294 // |
|
295 TInt CCamStandbyContainer::ForegroundTimeout( TAny *aPtr ) |
|
296 { |
|
297 return static_cast<CCamStandbyContainer*>( aPtr )->DoForegroundTimeout(); |
|
298 } |
|
299 |
|
300 // ---------------------------------------------------------------- |
|
301 // CCamStandbyContainer::DoForegroundTimeout |
|
302 // Implementation function for foreground gain timeout |
|
303 // ---------------------------------------------------------------- |
|
304 // |
|
305 TInt CCamStandbyContainer::DoForegroundTimeout() |
|
306 { |
|
307 TRAPD( ignore, iView.HandleCommandL( ECamCmdExitStandby ) ); |
|
308 if ( ignore ) |
|
309 { |
|
310 // Do nothing ( removes build warning ) |
|
311 } |
|
312 |
|
313 return EFalse; |
|
314 } |
|
315 |
|
316 // ---------------------------------------------------------------- |
|
317 // CCamStandbyContainer::HandlePointerEventL |
|
318 // ---------------------------------------------------------------- |
|
319 // |
|
320 void CCamStandbyContainer::HandlePointerEventL( const TPointerEvent& aPointerEvent ) |
|
321 { |
|
322 RDebug::Print(_L("CCamStandbyContainer::HandlePointerEventL iType=%d iPosition=(%d, %d)"), |
|
323 aPointerEvent.iType, |
|
324 aPointerEvent.iPosition.iX, |
|
325 aPointerEvent.iPosition.iY ); |
|
326 CCamAppUi* appUi = static_cast<CCamAppUi*>( iEikonEnv->AppUi()); |
|
327 if(appUi && !appUi->IsRecoverableStatus()) |
|
328 return; |
|
329 TInt callType( EPSCTsyCallTypeUninitialized ); |
|
330 RProperty::Get( KPSUidCtsyCallInformation, KCTsyCallType, callType ); |
|
331 if ( callType != EPSCTsyCallTypeH324Multimedia) |
|
332 { |
|
333 static_cast<CCamViewBase&>( iView ).HandleCommandAoL( ECamCmdExitStandby ); |
|
334 } |
|
335 else |
|
336 { |
|
337 } |
|
338 } |
|
339 |
|
340 // ----------------------------------------------------------------------------- |
|
341 // CCamStandbyContainer::CreateBackgroundContextL |
|
342 // ----------------------------------------------------------------------------- |
|
343 // |
|
344 void CCamStandbyContainer::CreateBackgroundContextL() |
|
345 { |
|
346 iBgContext = CAknsBasicBackgroundControlContext::NewL( |
|
347 KAknsIIDQsnBgAreaMain, Rect(), EFalse ); |
|
348 } |
|
349 |
|
350 void CCamStandbyContainer::SetStandbyErrorL( TInt aError ) |
|
351 { |
|
352 iStandbyError = aError; |
|
353 __ASSERT_DEBUG( iText, CamPanic( ECamPanicNullPointer ) ); |
|
354 |
|
355 HBufC* labelText; |
|
356 if ( static_cast<CCamAppUi*>( iEikonEnv->AppUi() )->IsConstructionComplete() ) |
|
357 { |
|
358 switch( aError ) |
|
359 { |
|
360 case KErrNone: |
|
361 labelText = StringLoader::LoadLC( R_CAM_STANDBY_TEXT ); |
|
362 break; |
|
363 case KErrInUse: |
|
364 labelText = StringLoader::LoadLC( R_CAM_STANDBY_CAMERA_IN_USE_TEXT ); |
|
365 break; |
|
366 case KErrNoMemory: |
|
367 labelText = StringLoader::LoadLC( R_CAM_MEMLO_NOT_ENOUGH_MEMORY ); |
|
368 break; |
|
369 case KErrPermissionDenied: |
|
370 labelText = StringLoader::LoadLC( R_CAM_STANDBY_CAMERA_DISABLED_TEXT ); |
|
371 break; |
|
372 case ECamErrMassStorageMode: |
|
373 labelText = StringLoader::LoadLC( R_CAM_STANDBY_CAMERA_STORAGE_INACCESSIBLE ); |
|
374 break; |
|
375 case ECamErrMemoryCardNotInserted: |
|
376 labelText = StringLoader::LoadLC( R_CAM_STANDBY_CAMERA_INSERT_MMC ); |
|
377 break; |
|
378 default: // any other error |
|
379 labelText = StringLoader::LoadLC( R_CAM_STANDBY_CAMERA_UNAVAILABLE_TEXT ); |
|
380 break; |
|
381 } |
|
382 } |
|
383 else |
|
384 { |
|
385 labelText = StringLoader::LoadLC( R_CAM_STANDBY_EMPTY_TEXT ); |
|
386 } |
|
387 |
|
388 |
|
389 //iText->SetTextL( *labelText ); |
|
390 // Wrap the text, where it doesn't fit. |
|
391 // ...Create the line width array necessary for ConvertToVisual..() |
|
392 const TInt KLabelMaxLines = 5; |
|
393 CArrayFix<TInt>* lineWidths = |
|
394 new ( ELeave ) CArrayFixFlat<TInt> ( KLabelMaxLines ); |
|
395 CleanupStack::PushL( lineWidths ); |
|
396 for (TInt i = 0; i < KLabelMaxLines; ++i ) |
|
397 { |
|
398 lineWidths->AppendL( Rect().Width() ); |
|
399 } |
|
400 // ...Create the text buffer that will receive the wrapped text. |
|
401 if( iWrappedLabelText ) |
|
402 { |
|
403 delete iWrappedLabelText; |
|
404 iWrappedLabelText = NULL; |
|
405 } |
|
406 iWrappedLabelText = HBufC::NewL( |
|
407 labelText->Length() + KLabelMaxLines * ( KAknBidiExtraSpacePerLine + 1 ) ); |
|
408 TPtr ptr = iWrappedLabelText->Des(); |
|
409 // ...Get the wrapped text conversion. |
|
410 AknBidiTextUtils::ConvertToVisualAndWrapToStringL( |
|
411 labelText->Des(), |
|
412 *lineWidths, |
|
413 *AknLayoutUtils::FontFromId( EAknLogicalFontPrimaryFont ), |
|
414 ptr, |
|
415 ETrue |
|
416 ); |
|
417 // ...Cleanup |
|
418 CleanupStack::PopAndDestroy( lineWidths ); |
|
419 CleanupStack::PopAndDestroy( labelText ); |
|
420 |
|
421 // Set the wrapped text to the label. |
|
422 iText->SetTextL( *iWrappedLabelText ); |
|
423 iText->DrawNow(); |
|
424 } |
|
425 |
|
426 // End of File |
|