--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraapp/generic/GsCamcorderPlugin/inc/GSCamQualitySettingContainer.h Wed Sep 01 12:30:54 2010 +0100
@@ -0,0 +1,302 @@
+/*
+* Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Implements the quality slider for image and video settings*
+*/
+
+
+#ifndef GSCAMQUALITYSETTINGCONTAINER_H
+#define GSCAMQUALITYSETTINGCONTAINER_H
+
+// INCLUDES
+#include <bldvariant.hrh>
+#include <coecntrl.h>
+#include <AknUtils.h>
+#include "CamSettingValueObserver.h"
+#include "GSCamQualitySettingSlider.h"
+#include "CamControllerObservers.h"
+
+// CONSTANTS
+const TInt KMaxTextLength = 40;
+
+// FORWARD DECLARATIONS
+class CCamCaptureSetupSlider;
+class MAknQueryValue;
+
+class CCamConfiguration;
+class MTouchFeedback;
+
+enum TCamCameraStateFlags
+ {
+ ECamIdle = 0,
+ ECamReserved = 1<<0,
+ ECamPowerOn = 1<<1,
+ ECamVFOn = 1<<2,
+ ECamImageOn = 1<<3,
+ ECamVideoOn = 1<<4
+// ECamCaptureOn = 1<<5
+ };
+/**
+* Implements the quality slider control and descriptive texts
+*
+* @since 2.8
+*/
+class CGSCamQualitySettingContainer : public CCoeControl,
+ public MCamSettingValueObserver,
+ public MCamControllerObserver
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ * @since 2.8
+ * @param aController reference to the app controller
+ * @param aMode the current capture mode
+ * @param aParent this control's parent
+ * @return pointer to a new quality container
+ */
+ static CGSCamQualitySettingContainer* NewL( MCamAppController& aController,
+ TCamCameraMode aMode,
+ CCoeControl* aParent );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CGSCamQualitySettingContainer();
+
+ public: // New functions
+
+ /**
+ * Returns the selected quality
+ * @since 2.8
+ * @return the selected quality
+ */
+ TInt SelectedQuality() const;
+
+ public: // Functions from base classes
+
+ /**
+ * From CCoeControl
+ * Constructs the control from a resource
+ * @since 2.8
+ * @param aReader the resource reader
+ */
+ void ConstructFromResourceL( TResourceReader& aReader );
+
+ /**
+ * From CCoeControl
+ * Standard CCoeControl routine to return the number of component controls
+ * @since 2.8
+ * @return the number of component controls
+ */
+ TInt CountComponentControls() const;
+
+ /**
+ * From CCoeControl
+ * Standard CCoeControl routine to return the control at a given index
+ * @since 2.8
+ * @param anIndex index at which to return control
+ * @return the control at the given index
+ */
+ CCoeControl* ComponentControl( TInt anIndex ) const;
+
+ /**
+ * From CCoeControl
+ * Draws the controls
+ * @since 2.8
+ * @param aRect the invlaid rect to draw
+ */
+ void Draw( const TRect& aRect ) const;
+
+ /**
+ * From CCoeControl
+ * Called when the size of the control changes
+ * @since 2.8
+ */
+ void SizeChanged();
+
+ /**
+ * From CCoeControl
+ * Offers a key event to the control
+ * @since 2.8
+ * @param aKeyEvent the key event offered
+ * @param aType the type key event
+ * @return whether the key was handled
+ */
+ TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );
+
+ /**
+ * From MCamSettingValueObserver
+ * Handles a change in the slider value
+ * @since 2.8
+ * @param aNewValue the new value of the setting
+ */
+ void HandleSettingValueUpdateL( TInt aNewValue );
+
+ public: // From MCamControllerObserver
+ /**
+ * From MCamControllerObserver
+ * Handles an event from the controller
+ * @since 2.8
+ * @param aEvent the event that the controller sends out
+ * @param aError KErrNone if the operation that cause the event was successful
+ */
+ void HandleControllerEventL( TCamControllerEvent aEvent, TInt aError );
+
+ protected: // New functions
+
+ protected: // Functions from base classes
+
+ private:
+
+ /**
+ * C++ default constructor.
+ * @since 2.8
+ * @param aController reference to the app controller
+ * @param aMode the current capture mode
+ * @param aParent this control's parent
+ */
+ CGSCamQualitySettingContainer( MCamAppController& aController,
+ TCamCameraMode aMode,
+ CCoeControl* aParent );
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ * @since 2.8
+ */
+ void ConstructL();
+
+ /**
+ * Reads the layout from a resource file
+ * @since 2.8
+ */
+ void ReadLayoutL();
+
+ /**
+ * Draws the quality description texts for image/video
+ * @since 2.8
+ * @param aGc The graphics context to draw to
+ */
+ void DrawQualityTexts( CWindowGc& aGc, TRgb aColor ) const;
+
+ /**
+ * Draws the storage icon for image/video
+ * @since 2.8
+ * @param aGc The graphics context to draw to
+ */
+ void DrawStorageIcon( CWindowGc& aGc ) const;
+
+ /**
+ * Draws the remaining image count/video time remaining
+ * @since 2.8
+ * @param aGc The graphics context to draw to
+ */
+ void DrawRemainingText( CWindowGc& aGc ) const;
+
+ /**
+ * Queries the controller to update the remaining time text
+ * @since 2.8
+ */
+ void UpdateRemainingTextL();
+
+ /**
+ * Resets the remaing time/images text.
+ */
+ void ResetRemainingTextL();
+
+ /**
+ * Populates a text array from the resource definition of available
+ * quality texts using the supported quality values
+ * @since 3.0
+ * @param aReader the resource reader with the array of available texts
+ * @param aArray the array to populate
+ */
+ void ReadInTextArrayL( TResourceReader& aReader, CDesCArrayFlat& aArray );
+
+ public: // Data
+
+ protected: // Data
+
+ private: // Data
+ // the app controller interface
+ MCamAppController& iController;
+
+ // the parent control
+ CCoeControl* iParent;
+ // the selected quality settings
+ TInt iSelectedQuality;
+ // phone storage location bitmap
+ CFbsBitmap* iPhoneIcon;
+ // phone storage location mask
+ CFbsBitmap* iPhoneIconMask;
+ // MMC storage location bitmap
+ CFbsBitmap* iMMCIcon;
+ // MMC storage location mask
+ CFbsBitmap* iMMCIconMask;
+ // mass storage storage location bitmap
+ CFbsBitmap* iMassStorageIcon;
+ // mass storage storage location mask
+ CFbsBitmap* iMassStorageIconMask;
+ // The text in the title pane
+ HBufC* iTextTitle;
+ // The subtitle text at top of page
+ HBufC* iTextTopSubtitle;
+ // The subtitle text at bottom of page
+ HBufC* iTextBottomSubtitle;
+ // The title for the remaining time text
+ HBufC* iTextRemainingTitle;
+ // The remaining count/time text
+ TBuf<KMaxTextLength> iTextRemaining;
+ // Format string for remaining time
+ HBufC* iTimeFormat;
+
+ // Array of all quality titles
+ CDesCArrayFlat* iTitleArray;
+ // Array of all quality descriptions
+ CDesCArrayFlat* iDescArray;
+ // Array of the enumeration mapping to the titles
+ RArray<TInt> iEnumArray;
+ // Array of quality description lines
+ CArrayFixFlat<TPtrC>* iCurrentDescLineArray;
+ // The layout of the quality title
+ TAknLayoutText iLayoutSettingTitle;
+ // the layout for the rect containing all description text
+ TAknLayoutRect iLayoutDescRect;
+ // Array of layouts for each of the lines in the quality decription
+ RArray<TAknLayoutText> iLayoutSettingDescLines;
+ // The layout for the remaining title text
+ TAknLayoutText iLayoutRemainingTitle;
+ // The layout for the remaining images/video time
+ TAknLayoutText iLayoutRemainingText;
+ // The layout for the storage icon
+ TAknLayoutRect iLayoutIcon;
+ // The slider control
+ CGSCamQualitySettingSlider* iSlider;
+ // The current capture mode (video/still)
+ TCamCameraMode iMode;
+
+ // Array of supported qualities
+ RArray<TInt> iSupportedQualitiesArray;
+
+ // ETrue if remaining video recording time for current video quality
+ // is known, so remaining time and storage icon can be drawn.
+ TBool iRemainingVideoTimeKnown;
+
+ // Configuration Manager
+ CCamConfiguration* iConfiguration;
+
+ };
+
+#endif // GSCAMQUALITYSETTINGCONTAINER_H
+
+// End of File