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MGlxMediaListObserver Class Reference

class MGlxMediaListObserver

Observes for changes in media list MPX-specific

Public Member Functions
void	HandleAttributesAvailableL(TInt, const RArray< TMPXAttribute > &, MGlxMediaList *)
void	HandleCommandCompleteL(TAny , CMPXCommand , TInt, MGlxMediaList *)
void	HandleError(TInt)
void	HandleFocusChangedL(NGlxListDefs::TFocusChangeType, TInt, TInt, MGlxMediaList *)
void	HandleItemAddedL(TInt, TInt, MGlxMediaList *)
void	HandleItemModifiedL(const RArray< TInt > &, MGlxMediaList *)
void	HandleItemRemovedL(TInt, TInt, MGlxMediaList *)
void	HandleItemSelectedL(TInt, TBool, MGlxMediaList *)
void	HandleMediaL(TInt, MGlxMediaList *)
void	HandleMessageL(const CMPXMessage &, MGlxMediaList *)
void	HandlePopulatedL(MGlxMediaList *)

Member Functions Documentation

HandleAttributesAvailableL(TInt, const RArray< TMPXAttribute > &, MGlxMediaList *)

void	HandleAttributesAvailableL	(	TInt	aItemIndex,
			const RArray< TMPXAttribute > &	aAttributes,
			MGlxMediaList *	aList
		)	[pure virtual]

Notification that attributes are available

Parameters

TInt aItemIndex	Index of the item for which attributes are available
const RArray< TMPXAttribute > & aAttributes	Array of attributes that have become available
MGlxMediaList * aList	List that this callback relates to

HandleCommandCompleteL(TAny , CMPXCommand , TInt, MGlxMediaList *)

void	HandleCommandCompleteL	(	TAny *	,
			CMPXCommand *	,
			TInt	,
			MGlxMediaList *
		)	[inline, virtual]

Handle completion of a asynchronous command Todo: All clients should implement this callback

Parameters

TAny *
CMPXCommand *
TInt
MGlxMediaList *

HandleError(TInt)

void

HandleError

(

TInt

aError

)

[inline, virtual]

Notification of an error from the collection

Parameters

TInt aError

Error code

HandleFocusChangedL(NGlxListDefs::TFocusChangeType, TInt, TInt, MGlxMediaList *)

void	HandleFocusChangedL	(	NGlxListDefs::TFocusChangeType	aType,
			TInt	aNewIndex,
			TInt	aOldIndex,
			MGlxMediaList *	aList
		)	[pure virtual]

Notification that focus has moved

Parameters

NGlxListDefs::TFocusChangeType aType	the direction of the focus change
TInt aNewIndex	the new index after the focus change
TInt aOldIndex	the old index before the focus change
MGlxMediaList * aList	List that this callback relates to

HandleItemAddedL(TInt, TInt, MGlxMediaList *)

void	HandleItemAddedL	(	TInt	aStartIndex,
			TInt	aEndIndex,
			MGlxMediaList *	aList
		)	[pure virtual]

Notification that media items were added to the list

Parameters

TInt aStartIndex	First item that was added (inserted)
TInt aEndIndex	Last item that was added (inserted)
MGlxMediaList * aList	List that this callback relates to

HandleItemModifiedL(const RArray< TInt > &, MGlxMediaList *)

void	HandleItemModifiedL	(	const RArray< TInt > &	aItemIndexes,
			MGlxMediaList *	aList
		)	[pure virtual]

Notification that media items were changed

Parameters

const RArray< TInt > & aItemIndexes	Indexes of items that were changed
MGlxMediaList * aList	List that this callback relates to

HandleItemRemovedL(TInt, TInt, MGlxMediaList *)

void	HandleItemRemovedL	(	TInt	aStartIndex,
			TInt	aEndIndex,
			MGlxMediaList *	aList
		)	[pure virtual]

Notification that media items were removed from the list

Parameters

TInt aStartIndex	First item that was removed
TInt aEndIndex	Last item that was removed
MGlxMediaList * aList	List that this callback relates to

HandleItemSelectedL(TInt, TBool, MGlxMediaList *)

void	HandleItemSelectedL	(	TInt	aIndex,
			TBool	aSelected,
			MGlxMediaList *	aList
		)	[pure virtual]

Notification that an item has been selected/deselected

Parameters

TInt aIndex	Index of the item that has been selected/deselected
TBool aSelected	Boolean to indicate selection/deselection
MGlxMediaList * aList	List that the selection relates to

HandleMediaL(TInt, MGlxMediaList *)

void	HandleMediaL	(	TInt	aListIndex,
			MGlxMediaList *	aList
		)	[pure virtual]

Notification that media object is now available for an item

Parameters

TInt aListIndex
MGlxMediaList * aList	List that this callback relates to

HandleMessageL(const CMPXMessage &, MGlxMediaList *)

void	HandleMessageL	(	const CMPXMessage &	aMessage,
			MGlxMediaList *	aList
		)	[pure virtual]

Notification from the collection E.g. Items added/modified/deleted and progress notifications

Parameters

const CMPXMessage & aMessage	Message notification from the collection
MGlxMediaList * aList	List that the notification relates to

HandlePopulatedL(MGlxMediaList *)

void

HandlePopulatedL

(

MGlxMediaList *

)

[inline, virtual]

Handle media list population.

Parameters

MGlxMediaList *

MGlxMediaListObserver Class Reference

Member Functions Documentation

HandleAttributesAvailableL(TInt, const RArray< TMPXAttribute > &, MGlxMediaList *)

Parameters

HandleCommandCompleteL(TAny *, CMPXCommand *, TInt, MGlxMediaList *)

Parameters

HandleError(TInt)

Parameters

HandleFocusChangedL(NGlxListDefs::TFocusChangeType, TInt, TInt, MGlxMediaList *)

Parameters

HandleItemAddedL(TInt, TInt, MGlxMediaList *)

Parameters

HandleItemModifiedL(const RArray< TInt > &, MGlxMediaList *)

Parameters

HandleItemRemovedL(TInt, TInt, MGlxMediaList *)

Parameters

HandleItemSelectedL(TInt, TBool, MGlxMediaList *)

Parameters

HandleMediaL(TInt, MGlxMediaList *)

Parameters

HandleMessageL(const CMPXMessage &, MGlxMediaList *)

Parameters

HandlePopulatedL(MGlxMediaList *)

Parameters

HandleCommandCompleteL(TAny , CMPXCommand , TInt, MGlxMediaList *)