diff -r 80975da52420 -r 43d09473c595 mmserv/audioeffectsui/equalizer/inc/EqualizerEditingDialog.h --- a/mmserv/audioeffectsui/equalizer/inc/EqualizerEditingDialog.h Mon May 03 12:59:52 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,194 +0,0 @@ -/* -* Copyright (c) 2005 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: Declares classes related to Equalizer Settings -* -*/ - - - - -#ifndef EQUALIZEREDITINGDIALOG_H -#define EQUALIZEREDITINGDIALOG_H - -// INCLUDES -#include -#include "EqualizerPrivateConstants.h" - -#include "EqualizerPresetsDialog.h" -// FORWARD DECLARATIONS -class CAudioEqualizerUtility; -class CEqualizerFreqBandContainer; - -// CLASS DECLARATIONS -NONSHARABLE_CLASS(CEqualizerEditingDialog) : public CAknDialog - { - public: // Constructors and destructor - - /** - * This function is called to create an object of - * type CEqualizerPresetsDialog - Two phase Construction - * @since 3.0 - * @param aAudEqUtility a pointer to CAudioEqualizerUtility - * @param aPresetIndex the index into the preset array retrieved - * with the method CAudioEqualizerUtility::Presets() - * @param aRect a reference to the view rectangle - * returned by CAudioEqualizerUtility::Presets() - * @param aIsPresetActive whether the preset is active or not? - */ - static CEqualizerEditingDialog* NewL( - CAudioEqualizerUtility* aAudEqUtility,const TInt aPresetIndex, - TRect& aRect, const TBool aIsPresetActive, - MEqualizerPresetActivationObserver& aObs, - TInt aPresetKey); - /** - * Destructor - * @since 3.0 - */ - virtual ~CEqualizerEditingDialog(); - - public: // New functions - /** - * This function is used to execute the Dialog. - * @since 3.0 - * @returns return value of CAknDialog::ExecuteLD() - */ - TInt ExecuteLD(); - /** - * This function is used to read the positions of the mover for the - * frequency bands from the engine. - * @since 3.0 - * @param aReset Whether the preset is being reset - */ - void SetMoverPositionsL(TBool aReset); - - /** - * This function is used to set new values for CAudioEqualizerUtility* - * @since 3.0 - * @param aAudEqUtility New pointer to CAudioEqualizerUtility - */ - void SetAudioEqualizerL(CAudioEqualizerUtility* aAudEqUtility); - - /** - * This function is used to return current mover position for each frequence band - * @since 3.0 - * @param aBandIndex Frequence band index for which mover position is required - * @returns current mover position - */ - TInt GetMoverPosition(TInt aBandIndex); - - private: - /** - * First Phase Constructor - * @since 3.0 - * @param aAudEqUtility a pointer to CAudioEqualizerUtility - * @param aPresetIndex the index into the preset array retrieved - * with the method CAudioEqualizerUtility::Presets() - * @param aRect a reference to the view rectangle - * returned by CAudioEqualizerUtility::Presets() - * @param aIsPresetActive whether the preset is active or not? - */ - CEqualizerEditingDialog(CAudioEqualizerUtility* aAudEqUtility, - const TInt aPresetIndex, TRect& aRect, - const TBool aIsPresetActive, - MEqualizerPresetActivationObserver& aObs, - TInt aPresetKey); - - /** - * Second Phase Constructor - * @since 3.0 - */ - void ConstructL(); - - private: // Functions from base classes - /** - * From CAknDialog Called when a key event happens. - */ - TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, - TEventCode aType ); - /** - * From CAknDialog Called just before the menu pane is displayed - */ - void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane); - /** - * From CAknDialog Called just before the menu pane is displayed - */ - void ProcessCommandL(TInt aCommandId); - /** - * From CAknDialog Called when OK key is pressed - */ - TBool OkToExitL(TInt aButtonId); - /** - * From CAknDialog Called when a custom control is to be created - */ - SEikControlInfo CreateCustomControlL ( TInt aControlType ); - - /** - * From CAknDialog - * This function will respond to any change in the controls size. - */ - void SizeChanged(); - /** - * Get help context for the control. - * @param aContext The context that is filled in. - * @return None. - */ - void GetHelpContext( TCoeHelpContext& aContext ) const; - - /** - * This function is called to retrieve the rectangle - * of the freq band control, scale and slider from the layout - */ - void GetLayoutRect(); - - private: - // Used to store a pointer to CAudioEqualizerUtility - CAudioEqualizerUtility* iAudEqUtility; - // Used to store a pointer to CEqualizerFreqBandContainer - CEqualizerFreqBandContainer* iFreqBandContainer; - // Used to store the preset name - TPresetName iPresetName; - // The index of the preset in the array returned by - // CAudioEqualizerUtility::Presets() - const TInt iPresetIndex; - // The rectangle in which the Dialog is displayed - TRect& iRect; - // Whether the preset displayed is an active preset? - const TBool iIsActivePreset; - // Used to store the offset of the resource file - TInt iResourceFileOffset; - // Stores the positions of the movers in the various bands. - CArrayFix* iMover; - // Number of Frequency bands - TUint iNumberOfFreqBands; - // Ignore Key events between track changes - TBool iIgnoreKeyEvents; - // Array to store the rects of the freq band - RArray iFreqBandRect; - // Array to store the rects of the freq band scale - RArray iScaleRect; - // Array to store the rects of the background - RArray iBackgroundRect; - // Array to store the rects of the slider - RArray iSliderRect; - // Used to determine if context sensitive menu is ON or not when pressing MSK - TBool iContextSensitiveMenu; - - // Observer for changing presets - MEqualizerPresetActivationObserver& iObserver; - TInt iPresetKey; - }; - -#endif //EQUALIZEREDITINGDIALOG_H - -// End of File