Collapse all Symbian^3 Product Developer Library

CEqualizerPresetsDialog Class Reference

class CEqualizerPresetsDialog : public CAknDialog

This class is used to display the preset list view of the Equalizer.

Equalizer.lib

Since: Series 60 3.0

Inherits from

CEqualizerPresetsDialog
- CAknDialog
  - CEikDialog
    - CEikBorderedControl
      - CAknControl
        CCoeControl
        CBase

Public Member Functions
	~CEqualizerPresetsDialog()
IMPORT_C TInt	ExecuteLD()
IMPORT_C CEqualizerPresetsDialog *	NewL(CAudioEqualizerUtility *, TInt, MEqualizerPresetActivationObserver &)
IMPORT_C void	SetAudioEqualizerL(CAudioEqualizerUtility *)

Private Member Functions
	CEqualizerPresetsDialog(CAudioEqualizerUtility *, MEqualizerPresetActivationObserver &)
void	ActivateEqrPresetL(const TInt, const TDesC &)
void	BuildPresetNameL(TDes &)
void	ConstructL(const TInt)
void	CreateNewEqrPresetL(TInt &, TPresetName &)
TPresetName	CurrentPreset()
void	DeleteEqrPresetL(const TInt, const TDesC &)
void	DisplaySettingsL(CAudioEqualizerUtility *, const TInt, const TBool)
void	DynInitMenuPaneL(TInt, CEikMenuPane *)
void	EditEqrPresetL(const TInt, const TDesC &)
void	FocusChanged(TDrawNow)
TInt	GetEngineIndexL(const TPresetName &)
void	GetHelpContext(TCoeHelpContext &)
TPresetName	GetHighlightedPresetInListBox()
CArrayPtr< CGulIcon > *	GetListBoxIconsL()
TBool	GetNewNameL(const TInt, TDes &)
void	HandleForegroundEventL(TBool)
void	HandleListBoxEventL(CEikListBox *, TListBoxEvent)
void	HandleResourceChange(TInt)
void	HandleResourceChangeL(TInt)
TKeyResponse	OfferKeyEventL(const TKeyEvent &, TEventCode)
TBool	OkToExitL(TInt)
void	PreLayoutDynInitL(void)
void	ProcessCommandL(TInt)
void	RenameEqrPresetL(const TInt, const TDesC &)
TInt	SearchPresetL(const TPresetName &)
void	SetCurrentPreset(const TPresetName &)
void	ShowDiskFullNoteL()
void	SizeChanged()

Inherited Functions
	CAknControl::CAknControl()
	CAknControl::~CAknControl()
	CAknDialog::CAknDialog()
	CAknDialog::CreateMenuBarL(TInt)
	CAknDialog::DisplayMenuL()
	CAknDialog::Draw(const TRect &)const
	CAknDialog::ExecuteLD(TInt)
	CAknDialog::HandlePointerEventL(const TPointerEvent &)
	CAknDialog::HideMenu()
	CAknDialog::MenuShowing()const
	CAknDialog::MopSupplyObject(TTypeUid)
	CAknDialog::PrepareLC(TInt)
	CAknDialog::RunLD()
	CAknDialog::SetEmphasis(CCoeControl *,TBool)
	CAknDialog::~CAknDialog()
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()
	CCoeControl::AccumulatedZoom()const
	CCoeControl::ActivateGc()const
	CCoeControl::ActivateL()
	CCoeControl::BackedUpWindow()const
	CCoeControl::Background()const
	CCoeControl::CCoeControl()
	CCoeControl::CCoeControl(CCoeEnv *)
	CCoeControl::CCoeControl(const CCoeControl &)
	CCoeControl::CapturesPointer()const
	CCoeControl::ClaimPointerGrab(TBool)
	CCoeControl::ClaimPointerGrab(TInt,TBool)
	CCoeControl::CloseWindow()
	CCoeControl::ComponentArrayExists()const
	CCoeControl::Components()
	CCoeControl::Components()const
	CCoeControl::ControlContext()const
	CCoeControl::ControlEnv()const
	CCoeControl::CopyControlContextFrom(const CCoeControl *)
	CCoeControl::CreateBackedUpWindowL(RWindowTreeNode &)
	CCoeControl::CreateBackedUpWindowL(RWindowTreeNode &,TDisplayMode)
	CCoeControl::CreateWindowL()
	CCoeControl::CreateWindowL(RWindowGroup *)
	CCoeControl::CreateWindowL(RWindowTreeNode &)
	CCoeControl::CreateWindowL(const CCoeControl *)
	CCoeControl::CustomGc()const
	CCoeControl::DeactivateGc()const
	CCoeControl::DrawBackground(const TRect &)const
	CCoeControl::DrawDeferred()const
	CCoeControl::DrawForeground(const TRect &)const
	CCoeControl::DrawNow()const
	CCoeControl::DrawNow(const TRect &)const
	CCoeControl::DrawableWindow()const
	CCoeControl::EnableDragEvents()
	CCoeControl::EnableReportControlStateChange(TBool)
	CCoeControl::EnableWindowTransparency()
	CCoeControl::FindBackground()const
	CCoeControl::FindFontProvider()const
	CCoeControl::GetColor(TInt,TRgb &)const
	CCoeControl::GetGc()const
	CCoeControl::GrabbingComponent()const
	CCoeControl::GrabbingComponent(TInt)const
	CCoeControl::HandleComponentControlsResourceChange(TInt)
	CCoeControl::HandleControlArrayEventL(CCoeControlArray::TEvent,const CCoeControlArray ,CCoeControl ,TInt)
	CCoeControl::HandlePointerBufferReadyL()
	CCoeControl::HandleRedrawEvent(const TRect &)const
	CCoeControl::HitTest()const
	CCoeControl::IgnoreEventsUntilNextPointerUp()
	CCoeControl::Index(const CCoeControl *)const
	CCoeControl::InitComponentArrayL()
	CCoeControl::IsActivated()const
	CCoeControl::IsBackedUp()const
	CCoeControl::IsBeingDestroyed()const
	CCoeControl::IsBlank()const
	CCoeControl::IsDimmed()const
	CCoeControl::IsFocused()const
	CCoeControl::IsNonFocusing()const
	CCoeControl::IsReadyToDraw()const
	CCoeControl::IsVisible()const
	CCoeControl::LayoutManager()const
	CCoeControl::MaximumWidth()const
	CCoeControl::NotifyFontChange(const CCoeFontProvider *)
	CCoeControl::Observer()const
	CCoeControl::OverrideColorL(TInt,TRgb)
	CCoeControl::OwnsWindow()const
	CCoeControl::Parent()
	CCoeControl::Parent()const
	CCoeControl::Position()const
	CCoeControl::PositionChanged()
	CCoeControl::PositionRelativeToScreen()const
	CCoeControl::PrepareForFocusGainL()
	CCoeControl::PrepareForFocusLossL()
	CCoeControl::ProcessPointerBufferReadyL()
	CCoeControl::ProcessPointerEventL(const TPointerEvent &)
	CCoeControl::Rect()const
	CCoeControl::RecursivelyMergeInputCapabilities(TCoeInputCapabilities &)const
	CCoeControl::RecursivelyMergedInputCapabilities()const
	CCoeControl::RefetchPixelMappingL()
	CCoeControl::RemoveFromParent()
	CCoeControl::ReportEventL(MCoeControlObserver::TCoeEvent)
	CCoeControl::RequestRelayout(const CCoeControl *)
	CCoeControl::ResetGc()const
	CCoeControl::ScreenFont(const TCoeFont &)const
	CCoeControl::SetAllowStrayPointers()
	CCoeControl::SetBackground(const MCoeControlBackground *)
	CCoeControl::SetBlank()
	CCoeControl::SetCanDrawOutsideRect()
	CCoeControl::SetComponentsToInheritVisibility(TBool)
	CCoeControl::SetContainerWindowL(RBackedUpWindow &)
	CCoeControl::SetContainerWindowL(RWindow &)
	CCoeControl::SetContainerWindowL(const CCoeControl &)
	CCoeControl::SetControlContext(MCoeControlContext *)
	CCoeControl::SetCornerAndSize(TGulAlignment,const TSize &)
	CCoeControl::SetCustomGc(CWindowGc *)
	CCoeControl::SetDimmed(TBool)
	CCoeControl::SetExtent(const TPoint &,const TSize &)
	CCoeControl::SetExtentToWholeScreen()
	CCoeControl::SetFocus(TBool,TDrawNow)
	CCoeControl::SetFocusing(TBool)
	CCoeControl::SetFontProviderL(const CCoeFontProvider &)
	CCoeControl::SetGc(CWindowGc *)const
	CCoeControl::SetGloballyCapturing(TBool)
	CCoeControl::SetHitTest(const MCoeControlHitTest *)
	CCoeControl::SetLayoutManagerL(MCoeLayoutManager *)
	CCoeControl::SetMaximumWidth(TInt)
	CCoeControl::SetMopParent(MObjectProvider *)
	CCoeControl::SetNeighbor(CCoeControl *)
	CCoeControl::SetNonFocusing()
	CCoeControl::SetObserver(MCoeControlObserver *)
	CCoeControl::SetParent(CCoeControl *)
	CCoeControl::SetPointerCapture(TBool)
	CCoeControl::SetPosition(const TPoint &)
	CCoeControl::SetRect(const TRect &)
	CCoeControl::SetSize(const TSize &)
	CCoeControl::SetSizeWithoutNotification(const TSize &)
	CCoeControl::SetTextBaselineSpacing(TInt)
	CCoeControl::SetUniqueHandle(TInt)
	CCoeControl::SetZoomFactorL(TInt,TZoomType)
	CCoeControl::Size()const
	CCoeControl::SystemGc()const
	CCoeControl::TextBaselineOffset(const TSize &)const
	CCoeControl::TextDrawer(TInt)const
	CCoeControl::UniqueHandle()const
	CCoeControl::Window()const
	CCoeControl::WriteInternalStateNowL(RWriteStream &)const
	CCoeControl::ZoomWithType()const
	CCoeControl::operator=(const CCoeControl &)
	CCoeControl::~CCoeControl()
	CEikBorderedControl::Border()const
	CEikBorderedControl::CEikBorderedControl()
	CEikBorderedControl::CEikBorderedControl(const TGulBorder &)
	CEikBorderedControl::HasBorder()const
	CEikBorderedControl::SetAdjacent(TInt)
	CEikBorderedControl::SetBorder(TGulBorder::TBorderType)
	CEikBorderedControl::SetBorder(TInt)
	CEikDialog::ActivateFirstPageL()const
	CEikDialog::ActivePageId()const
	CEikDialog::ActivePageIndex()const
	CEikDialog::AddAutoDateEditorL(const TDesC &,TInt,const TTime &,const TTime &,TBool,TTime *)
	CEikDialog::AddAutoDurationEditorL(const TDesC &,TInt,const TTimeIntervalSeconds &,const TTimeIntervalSeconds &,TBool,TTimeIntervalSeconds *)
	CEikDialog::AddAutoFixedPointEditorL(const TDesC &,TInt,TInt,TInt,TInt *,TInt)
	CEikDialog::AddAutoFloatEditorL(const TDesC &,TInt,const TReal &,const TReal &,TReal *)
	CEikDialog::AddAutoGlobalTextEditorL(const TDesC &,TInt,TInt,TInt,TInt,TInt,CGlobalText *,TInt,TInt)
	CEikDialog::AddAutoNumberEditorL(const TDesC &,TInt,TInt,TInt,TInt *)
	CEikDialog::AddAutoRangeEditorL(const TDesC &,TInt,TInt,TInt,HBufC ,SEikRange )
	CEikDialog::AddAutoRichTextEditorL(const TDesC &,TInt,TInt,TInt,TInt,TInt,CGlobalText *,TInt,TInt)
	CEikDialog::AddAutoSecretEditorL(const TDesC &,TInt,TDes *)
	CEikDialog::AddAutoTextEditorL(const TDesC &,TInt,TInt,TInt,TInt,TDes *)
	CEikDialog::AddAutoTimeAndDateEditorL(const TDesC &,TInt,const TTime &,const TTime &,TBool,TBool,HBufC ,TTime )
	CEikDialog::AddAutoTimeEditorL(const TDesC &,TInt,const TTime &,const TTime &,TBool,TTime *)
	CEikDialog::AddAutoTimeOffsetEditorL(const TDesC &,TInt,const TTimeIntervalSeconds &,const TTimeIntervalSeconds &,TBool,TTimeIntervalSeconds *)
	CEikDialog::AdjustAllIdsOnPage(TInt,TInt)
	CEikDialog::BorderStyle()
	CEikDialog::ButtonCommandObserver()const
	CEikDialog::ButtonGroupContainer()const
	CEikDialog::CEikDialog()
	CEikDialog::ComponentControl(TInt)const
	CEikDialog::ConstructAutoDialogLC(TInt,TInt)
	CEikDialog::ConstructSleepingAlertDialogL(TInt)
	CEikDialog::ConstructSleepingDialogL(TInt)
	CEikDialog::Control(TInt)const
	CEikDialog::ControlCaption(TInt)const
	CEikDialog::ControlOrNull(TInt)const
	CEikDialog::ControlsOnPage(RArray< CEikCaptionedControl * > &,TInt)const
	CEikDialog::ConvertCustomControlTypeToBaseControlType(TInt)const
	CEikDialog::CountComponentControls()const
	CEikDialog::CreateCustomControlL(TInt)
	CEikDialog::CreateLineByTypeL(const TDesC &,TInt,TInt,TAny *)
	CEikDialog::CreateLineByTypeL(const TDesC &,TInt,TInt,TInt,TAny *)
	CEikDialog::CurrentLine()const
	CEikDialog::DeclareAutoDateEditor(TInt,TTime *)
	CEikDialog::DeclareAutoDurationEditor(TInt,TTimeIntervalSeconds *)
	CEikDialog::DeclareAutoFixedPointEditor(TInt,TInt *)
	CEikDialog::DeclareAutoNumberEditor(TInt,TInt *)
	CEikDialog::DeclareAutoRangeEditor(TInt,SEikRange *)
	CEikDialog::DeclareAutoSecretEditor(TInt,TDes *)
	CEikDialog::DeclareAutoTextEditorL(TInt,TDes *)
	CEikDialog::DeclareAutoTimeAndDateEditor(TInt,TTime *)
	CEikDialog::DeclareAutoTimeEditor(TInt,TTime *)
	CEikDialog::DeclareAutoTimeOffsetEditor(TInt,TTimeIntervalSeconds *)
	CEikDialog::DeclareItemAuto(TInt,TInt,TAny *)
	CEikDialog::DeleteLine(TInt,TBool)
	CEikDialog::DialogFlags()
	CEikDialog::DurationEditorValue(TInt)const
	CEikDialog::ExitSleepingDialog()
	CEikDialog::Extension()const
	CEikDialog::FindLineIndex(const CCoeControl &)const
	CEikDialog::FixedPointEditorDecimal(TInt)const
	CEikDialog::FixedPointEditorValue(TInt)const
	CEikDialog::FloatEditorValue(TInt)const
	CEikDialog::FloatingPointEditorValue(TInt)const
	CEikDialog::FormFlagsFromActivePage()
	CEikDialog::GetAutoValuesFromPage(CEikCapCArray *)
	CEikDialog::GetColorUseListL(CArrayFix< TCoeColorUse > &)const
	CEikDialog::GetCustomAutoValue(TAny ,TInt,const CCoeControl )
	CEikDialog::GetEdwinText(TDes &,TInt)const
	CEikDialog::GetFileName(TFileName *,TInt)const
	CEikDialog::GetFirstLineOnFirstPageOrNull()
	CEikDialog::GetLabelText(TDes &,TInt)const
	CEikDialog::GetLineByLineAndPageIndex(TInt,TInt)const
	CEikDialog::GetNumberOfLinesOnPage(TInt)const
	CEikDialog::GetNumberOfPages()const
	CEikDialog::GetSecretEditorText(TDes &,TInt)const
	CEikDialog::GetTextEditorText(CGlobalText *&,TInt)
	CEikDialog::HandleControlEventL(CCoeControl *,TCoeEvent)
	CEikDialog::HandleControlStateChangeL(TInt)
	CEikDialog::HandleDialogPageEventL(TInt)
	CEikDialog::HandleInteractionRefused(TInt)
	CEikDialog::IdOfFocusControl()const
	CEikDialog::InputCapabilities()const
	CEikDialog::InsertLineL(TInt,TInt,TInt)
	CEikDialog::IsEditable()const
	CEikDialog::Layout()
	CEikDialog::Line(TInt)const
	CEikDialog::LineChangedL(TInt)
	CEikDialog::ListBoxCurrentItem(TInt)const
	CEikDialog::MakeLineVisible(TInt,TBool)
	CEikDialog::MakePanelButtonVisible(TInt,TBool)
	CEikDialog::MakeVisible(TBool)
	CEikDialog::MakeWholeLineVisible(TInt,TBool)
	CEikDialog::MappedCommandId(TInt)
	CEikDialog::NumberEditorValue(TInt)const
	CEikDialog::PageChangedL(TInt)
	CEikDialog::PostLayoutDynInitL()
	CEikDialog::PreferredSize(const TSize &)const
	CEikDialog::PrepareContext(CWindowGc &)const
	CEikDialog::PrepareForFocusTransitionL()
	CEikDialog::PublishDialogL(TInt,TUid)
	CEikDialog::RangeEditorValue(TInt)const
	CEikDialog::ReadResourceLC(TInt)
	CEikDialog::RegisterDialgWithPageSelector()
	CEikDialog::ResetLineMinimumSizes()
	CEikDialog::ResetSecretEditor(TInt)
	CEikDialog::RotateFocusByL(TInt)
	CEikDialog::RouseSleepingDialog()
	CEikDialog::SetControlCaptionL(TInt,TInt)
	CEikDialog::SetControlCaptionL(TInt,const TDesC &)
	CEikDialog::SetDurationEditorMinAndMax(TInt,const TTimeIntervalSeconds &,const TTimeIntervalSeconds &)
	CEikDialog::SetDurationEditorValue(TInt,const TTimeIntervalSeconds &)
	CEikDialog::SetEditableL(TBool)
	CEikDialog::SetEdwinTextL(TInt,const TDesC *)
	CEikDialog::SetFileNameL(TInt,const TDesC *)
	CEikDialog::SetFixedPointEditorDecimal(TInt,TInt)
	CEikDialog::SetFixedPointEditorValueL(TInt,TInt)
	CEikDialog::SetFloatEditorMinAndMax(TInt,TInt,TInt)
	CEikDialog::SetFloatEditorValueL(TInt,TReal)
	CEikDialog::SetFloatingPointEditorValueL(TInt,const TReal *)
	CEikDialog::SetInitialCurrentLine()
	CEikDialog::SetLabelL(TInt,TInt)
	CEikDialog::SetLabelL(TInt,const TDesC &)
	CEikDialog::SetLabelReserveLengthL(TInt,TInt)
	CEikDialog::SetLineDimmedNow(TInt,TBool)
	CEikDialog::SetLineNonFocusing(TInt)
	CEikDialog::SetListBoxCurrentItem(TInt,TInt)
	CEikDialog::SetMediatorObserver(MAknDialogMediatorObserver *)
	CEikDialog::SetMultilineQuery(TBool)
	CEikDialog::SetNumberEditorMinAndMax(TInt,TInt,TInt)
	CEikDialog::SetNumberEditorValue(TInt,TInt)
	CEikDialog::SetPageDensePacking(TInt,TBool)
	CEikDialog::SetPageDimmedNow(TInt,TBool)
	CEikDialog::SetRangeEditorMinAndMax(TInt,TInt,TInt)
	CEikDialog::SetRangeEditorValue(TInt,const SEikRange &)
	CEikDialog::SetSizeAndPosition(const TSize &)
	CEikDialog::SetTTimeEditorMinAndMax(TInt,const TTime &,const TTime &)
	CEikDialog::SetTTimeEditorValue(TInt,const TTime &)
	CEikDialog::SetTextEditorTextL(TInt,const CGlobalText *)
	CEikDialog::SetTimeOffsetEditorMinAndMax(TInt,const TTimeIntervalSeconds &,const TTimeIntervalSeconds &)
	CEikDialog::SetTimeOffsetEditorValue(TInt,const TTimeIntervalSeconds &)
	CEikDialog::SetTitleL(TInt)
	CEikDialog::SetTitleL(const TDesC &)
	CEikDialog::SlideDialog()
	CEikDialog::SwapButtonGroupContainer(CEikButtonGroupContainer *)
	CEikDialog::SwitchLineLatency(TInt,TInt)
	CEikDialog::TTimeEditorValue(TInt)const
	CEikDialog::TimeOffsetEditorValue(TInt)const
	CEikDialog::Title()const
	CEikDialog::TryChangeFocusToL(TInt)
	CEikDialog::TryExitL(TInt)
	CEikDialog::UpdatePageL(TBool)
	CEikDialog::WriteInternalStateL(RWriteStream &)const
	CEikDialog::~CEikDialog()

Inherited Enumerations
	CCoeControl:TZoomType
	CEikDialog:@163

Private Attributes
TPresetName	iActivePreset
HBufC *	iAppTitleText
CAudioEqualizerUtility *	iAudEqUtility
TBool	iContextSensitiveMenu
CEqualizerEditingDialog *	iEditingDialog
MEqualizerPresetActivationObserver &	iEqrPresetActObserver
TBool	iIgnoreKeyEvents
CEqualizerPresetListArray *	iItemArray
CAknSingleGraphicStyleListBox *	iListBox
HBufC *	iPresetNoneText
TInt	iPreviousStatusPaneLayout
CRepository *	iRepository
TInt	iResourceFileOffset
HBufC *	iTitleText

Inherited Attributes
	CAknDialog::iMenuBar
	CCoeControl::iCoeEnv
	CCoeControl::iContext
	CCoeControl::iPosition
	CCoeControl::iSize
	CEikBorderedControl::iBorder

Constructor & Destructor Documentation

CEqualizerPresetsDialog(CAudioEqualizerUtility *, MEqualizerPresetActivationObserver &)

CEqualizerPresetsDialog	(	CAudioEqualizerUtility *	aAudEqUtility,
		MEqualizerPresetActivationObserver &	aEqrPresetActObserver
	)	[private]

This function is called to create an object of type CEqualizerPresetsDialog - First Phase Constructor

Since: 3.0

Parameters

CAudioEqualizerUtility * aAudEqUtility	a reference to CAudioEqualizerUtility
MEqualizerPresetActivationObserver & aEqrPresetActObserver

~CEqualizerPresetsDialog()

~CEqualizerPresetsDialog

(

)

[virtual]

Destructor

Since: 3.0

Member Functions Documentation

ActivateEqrPresetL(const TInt, const TDesC &)

void	ActivateEqrPresetL	(	const TInt	aIndex,
			const TDesC &	aPreset
		)	[private]

This function is used for the activation of a preset

Since: 3.0

Parameters

const TInt aIndex	The index of the preset in the ListBox
const TDesC & aPreset

BuildPresetNameL(TDes &)

void

BuildPresetNameL

(

TDes &

aName

)

const [private]

This function is called to get a free preset name

Since: 3.0

Parameters

TDes & aName

Used to reurn a free preset name

ConstructL(const TInt)

void

ConstructL

(

const TInt

aCurrentActivePreset

)

[private]

Second Phase Constructor

Since: 3.0

Parameters

const TInt aCurrentActivePreset

the index into the preset array retrieved with the method CAudioEqualizerUtility::Presets()if a preset other than "None" is active. It is KEqualizerPresetNone if the preset "None" is active.

CreateNewEqrPresetL(TInt &, TPresetName &)

void	CreateNewEqrPresetL	(	TInt &	aIndex,
			TPresetName &	aPreset
		)	const [private]

This function is used for the creation of a new preset

Since: 3.0

Parameters

TInt & aIndex	The index of the preset in the ListBox. This is set to a the index in the ListBox if preset creation is successful. If the creation is unscuccessful, then the parameter is not changed.
TPresetName & aPreset	The name of the preset created

CurrentPreset()

TPresetName

CurrentPreset

(

)

const [private]

This function is used to rturn the currently active preset engine

Since: 3.0

DeleteEqrPresetL(const TInt, const TDesC &)

void	DeleteEqrPresetL	(	const TInt	aIndex,
			const TDesC &	aPreset
		)	[private]

This function is used for the deletion of a preset

Since: 3.0

Parameters

const TInt aIndex	The index of the preset in the ListBox
const TDesC & aPreset

DisplaySettingsL(CAudioEqualizerUtility *, const TInt, const TBool)

void	DisplaySettingsL	(	CAudioEqualizerUtility *	aAudEqUtility,
			const TInt	aIndex,
			const TBool	aIsActive
		)	[private]

This function is used to display a dialog to the user for editing a particular preset.

Since: 3.0

Parameters

CAudioEqualizerUtility * aAudEqUtility	pointer to CAudioEqualizerUtility
const TInt aIndex	the index of the preset in the array of presets
const TBool aIsActive	whether the preset is active or not? returned by CAudioEqualizerUtility::Presets()

DynInitMenuPaneL(TInt, CEikMenuPane *)

void	DynInitMenuPaneL	(	TInt	aResourceId,
			CEikMenuPane *	aMenuPane
		)	[private, virtual]

From CAknDialog Called just before the menu pane is displayed

Parameters

TInt aResourceId
CEikMenuPane * aMenuPane

EditEqrPresetL(const TInt, const TDesC &)

void	EditEqrPresetL	(	const TInt	aIndex,
			const TDesC &	aPreset
		)	[private]

This function is used for the editing of a preset

Since: 3.0

Parameters

const TInt aIndex	The index of the preset in the ListBox
const TDesC & aPreset

ExecuteLD()

IMPORT_C TInt

ExecuteLD

(

)

This function is used to execute the Dialog.

Since: 3.0

FocusChanged(TDrawNow)

void

FocusChanged

(

TDrawNow

aDrawNow

)

[private, virtual]

From CAknDialog Responds to a change in focus. This is called whenever the control gains or loses focus

Parameters

TDrawNow aDrawNow

GetEngineIndexL(const TPresetName &)

TInt

GetEngineIndexL

(

const TPresetName &

aPreset

)

const [private]

This function is called to find the index of a preset in the list of presets returned by CAudioEqualizerUtility::Presets()

Since: 3.0

Parameters

const TPresetName & aPreset

The preset focussed in ListBox

GetHelpContext(TCoeHelpContext &)

void

GetHelpContext

(

TCoeHelpContext &

aContext

)

const [private, virtual]

Get help context for the control.

Parameters

TCoeHelpContext & aContext

The context that is filled in.

GetHighlightedPresetInListBox()

TPresetName

GetHighlightedPresetInListBox

(

)

const [private]

This function returns the highlighted Preset in ListBox

Since: 3.0

GetListBoxIconsL()

CArrayPtr< CGulIcon > *

GetListBoxIconsL

(

)

const [private]

This function is used to load the ListBox icons in an array

Since: 3.0

GetNewNameL(const TInt, TDes &)

TBool	GetNewNameL	(	const TInt	aResourceId,
			TDes &	aPresetName
		)	const [private]

This function is used to display a dialog to query the user for a new name. It is used while creating a new preset or renaming an existing preset.

Since: 3.0

Parameters

const TInt aResourceId	The resource id to use for the dialog
TDes & aPresetName

HandleForegroundEventL(TBool)

void

HandleForegroundEventL

(

TBool

aForeground

)

[private]

From CAknDialog Handles changes to the application when it switches to or from the foreground.

Parameters

TBool aForeground

HandleListBoxEventL(CEikListBox *, TListBoxEvent)

void	HandleListBoxEventL	(	CEikListBox *	aListBox,
			TListBoxEvent	aEventType
		)	[private]

From MEikListBoxObserver Handles listbox events.

Parameters

CEikListBox * aListBox	Listbox where the event occurred.
TListBoxEvent aEventType	Event type.

HandleResourceChange(TInt)

void

HandleResourceChange

(

TInt

aType

)

[private, virtual]

This function is called when there is a Skin change event or layout change event, it calls HandleResourceChangeL()

Parameters

TInt aType

HandleResourceChangeL(TInt)

void

HandleResourceChangeL

(

TInt

aType

)

[private]

From CCoeControl This function is called when there is a Skin change event or layout change event

Parameters

TInt aType

NewL(CAudioEqualizerUtility *, TInt, MEqualizerPresetActivationObserver &)

IMPORT_C CEqualizerPresetsDialog *	NewL	(	CAudioEqualizerUtility *	aAudEqUtility,
			TInt	aCurrentActivePreset,
			MEqualizerPresetActivationObserver &	aEqrPresetActObserver
		)	[static]

This function is called to create an object of type CEqualizerPresetsDialog - Two phase Construction

Since: 3.0

Parameters

CAudioEqualizerUtility * aAudEqUtility	a reference to CAudioEqualizerUtility
TInt aCurrentActivePreset	It is KEqualizerPresetNone if the preset "None" is active. Otherwise, it is the value of TEfAudioEqualizerUtilityPreset::iPresetNameKey for the entry whose TEfAudioEqualizerUtilityPreset::iPresetName matches the activated preset name, in the array retrieved using CAudioEqualizerUtility::Presets().
MEqualizerPresetActivationObserver & aEqrPresetActObserver

OfferKeyEventL(const TKeyEvent &, TEventCode)

TKeyResponse	OfferKeyEventL	(	const TKeyEvent &	aKeyEvent,
			TEventCode	aType
		)	[private, virtual]

From CAknDialog Called when a key event happens.

Parameters

const TKeyEvent & aKeyEvent
TEventCode aType

OkToExitL(TInt)

TBool

OkToExitL

(

TInt

aButtonId

)

[private, virtual]

From CAknDialog Called when OK key is pressed

Parameters

TInt aButtonId

PreLayoutDynInitL(void)

void

PreLayoutDynInitL

(

void

)

[private, virtual]

From CAknDialog Called just before the dialog is displayed.

Parameters

void

ProcessCommandL(TInt)

void

ProcessCommandL

(

TInt

aCommandId

)

[private, virtual]

From CAknDialog Called to process a user's menu command.

Parameters

TInt aCommandId

RenameEqrPresetL(const TInt, const TDesC &)

void	RenameEqrPresetL	(	const TInt	aIndex,
			const TDesC &	aPreset
		)	[private]

This function is used for the renaming of a preset

Since: 3.0

Parameters

const TInt aIndex	The index of the preset in the ListBox
const TDesC & aPreset

SearchPresetL(const TPresetName &)

TInt

SearchPresetL

(

const TPresetName &

aPreset

)

const [private]

This function is used to search for a preset name in the ListBox

Since: 3.0

Parameters

const TPresetName & aPreset

The preset name to search for

SetAudioEqualizerL(CAudioEqualizerUtility *)

IMPORT_C void

SetAudioEqualizerL

(

CAudioEqualizerUtility *

aAudEqUtility

)

This function is used to set new values for CAudioEqualizerUtility*

Since: 3.0

Parameters

CAudioEqualizerUtility * aAudEqUtility

New pointer to CAudioEqualizerUtility

SetCurrentPreset(const TPresetName &)

void

SetCurrentPreset

(

const TPresetName &

aPreset

)

[private]

This function is used to inform the client application about the currently active preset engine

Since: 3.0

Parameters

const TPresetName & aPreset

ShowDiskFullNoteL()

void

ShowDiskFullNoteL

(

)

const [private]

This function is used to display a note to the user if memory is below critical level when creating a new preset.

Since: 3.1

SizeChanged()

void

SizeChanged

(

)

[private, virtual]

From CAknDialog This function responds to the size changes to sets the size and position of the contents of this control.

Member Data Documentation

TPresetName iActivePreset

TPresetName

iActivePreset

[private]

HBufC * iAppTitleText

HBufC *

iAppTitleText

[private]

CAudioEqualizerUtility * iAudEqUtility

CAudioEqualizerUtility *

iAudEqUtility

[private]

TBool iContextSensitiveMenu

TBool

iContextSensitiveMenu

[private]

CEqualizerEditingDialog * iEditingDialog

CEqualizerEditingDialog *

iEditingDialog

[private]

MEqualizerPresetActivationObserver & iEqrPresetActObserver

MEqualizerPresetActivationObserver &

iEqrPresetActObserver

[private]

TBool iIgnoreKeyEvents

TBool

iIgnoreKeyEvents

[private]

CEqualizerPresetListArray * iItemArray

CEqualizerPresetListArray *

iItemArray

[private]

CAknSingleGraphicStyleListBox * iListBox

CAknSingleGraphicStyleListBox *

iListBox

[private]

HBufC * iPresetNoneText

HBufC *

iPresetNoneText

[private]

TInt iPreviousStatusPaneLayout

TInt

iPreviousStatusPaneLayout

[private]

CRepository * iRepository

CRepository *

iRepository

[private]

TInt iResourceFileOffset

TInt

iResourceFileOffset

[private]

HBufC * iTitleText

HBufC *

iTitleText

[private]