Collapse all Symbian^3 Application Developer Library

MNcdInstalledContent Class Reference

class MNcdInstalledContent : public MCatalogsBase

Interface for accessing installed content.

This interface provides methods for checking the status of the installed content. The actual content interfaces are queried by using QueryInterfaceL() . These interfaces include MNcdInstalledApplication, MNcdInstalledTheme and MNcdInstalledFile.

MNcdNodeInstall MNcdInstalledApplication MNcdInstalledTheme MNcdInstalledFile

Inherits from

MNcdInstalledContent
- MCatalogsBase

Public Member Functions
TInstalledContentType	ContentType ()
TBool	IsInstalledL ()
TBool	IsLaunchable ()

Protected Member Functions
	~MNcdInstalledContent ()

Inherited Functions
	MCatalogsBase::AddRef()const
	MCatalogsBase::QueryInterfaceL()
	MCatalogsBase::QueryInterfaceL()const
	MCatalogsBase::QueryInterfaceL(TInt)const
	MCatalogsBase::QueryInterfaceLC()
	MCatalogsBase::QueryInterfaceLC()const
	MCatalogsBase::Release()const
	MCatalogsBase::~MCatalogsBase()

Public Member Enumerations
enum	TInstalledContentType { EInstalledContent , EInstalledDependency , EInstalledLauncher }

Inherited Enumerations
	MCatalogsBase:@52

Constructor & Destructor Documentation

~MNcdInstalledContent()

~MNcdInstalledContent

(

)

[protected, inline, virtual]

Destructor.

MCatalogsBase::~MCatalogsBase()

Member Functions Documentation

ContentType()

TInstalledContentType

ContentType

(

)

const [pure virtual]

Content type getter

IsInstalledL()

TBool

IsInstalledL

(

)

const [pure virtual]

Checks if the item content has already been installed and is currently present in the device.

Exceptions

Leave

System wide error code.

Note:

This is always ETrue for content that is of EInstalledLauncher type

IsLaunchable()

TBool

IsLaunchable

(

)

const [pure virtual]

Checks if the content is allowed to be launched.

If this returns EFalse, the content should not be launched even if it has been successfully installed.

Note:

This method does not check if the content has been installed or if it's currently present.

For EInstalledLauncher content this is both launchable and installed status

Member Enumerations Documentation

Enum TInstalledContentType

Types of installed content

Enumerators

EInstalledContent	Normal content
EInstalledDependency	Required dependency
EInstalledLauncher	Application that should be launched