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DRM::MDrmAutomatedUsageObserver Class Reference

class DRM::MDrmAutomatedUsageObserver

Observer for DRM automated usage

In order to be able to get notifications of drm automated usage events client must implement this interface

Usage:

        // Call NewL() to create an instance of CDrmAutomatedUsage. 
        iDrmAutomatedUsage = DRM::CDrmAutomatedUsage::NewL();
        
        // register to listen automated usage events
        iDrmAutomatedUsage->RegisterEventObserverL( this );
        
        // Implement automated usage callback
        DRM::TAutomatedUsageAction CMyClass::AutomatedUsageEvent( 
            DRM::TAutomatedUsageEvent aAutomatedUsageEvent,
            const TDesC& aUniqueId,
            ContentAccess::TIntent aIntent )
            {
            if ( aAutomatedUsageEvent == DRM::EAutomatedContentExpired )
                {
                // some automated content expired
                
                // check unique id if we are interested about this content
                if ( !aUniqueId.Compare( myUniqueId ) )
                    {
                    // in this example we let utility to handle situation
                    return DRM::EAUActionDefault;
                    }
                }
                return DRM::EAUActionIgnore;
            }

drmautomatedusage.lib

Since: S60 5.0

Public Member Functions
TAutomatedUsageAction	AutomatedUsageEvent ( TAutomatedUsageEvent , const TDesC &, const TDrmAutomatedType , const TDrmAutomatedServiceType , ContentAccess::TIntent )
void	AutomatedUsageKeyCode ( TAutomatedUsageEvent , const TDesC &, TInt )

Member Functions Documentation

AutomatedUsageEvent(TAutomatedUsageEvent, const TDesC &, const TDrmAutomatedType, const TDrmAutomatedServiceType, ContentAccess::TIntent)

TAutomatedUsageAction	AutomatedUsageEvent	(	TAutomatedUsageEvent	aAutomatedUsageEvent,
			const TDesC &	aUniqueId,
			const TDrmAutomatedType	aType,
			const TDrmAutomatedServiceType	aServiceType,
			ContentAccess::TIntent	aIntent = ContentAccess::EUnknown
		)	[pure virtual]

Callback for automated usage events

Since: S60 5.0

ContentAccess::TIntent DRM::TAutomatedUsageAction DRM::TAutomatedUsageEvent

Parameters

TAutomatedUsageEvent aAutomatedUsageEvent	Automated usage event type
const TDesC & aUniqueId	Unique ID of the content related to event
const TDrmAutomatedType aType	Type of the automated content related to the event
const TDrmAutomatedServiceType aServiceType
ContentAccess::TIntent aIntent = ContentAccess::EUnknown

AutomatedUsageKeyCode(TAutomatedUsageEvent, const TDesC &, TInt)

void	AutomatedUsageKeyCode	(	TAutomatedUsageEvent	aAutomatedUsageEvent,
			const TDesC &	aUniqueId,
			TInt	aKeyCode
		)	[pure virtual]

Callback for drm utility handled event keycodes.

Since: S60 5.0

DRM::TAutomatedUsageEvent

Parameters

TAutomatedUsageEvent aAutomatedUsageEvent	Automated usage event type
const TDesC & aUniqueId	Unique ID of the content under event aKeycode button/key code returned from user interaction
TInt aKeyCode