MsgEditorServiceResolver Class Reference

List of all members.

Static Public Member Functions
static TUid	DiscoverL (const TEditorParameters aParams, TUid aMtmType)
static TBool	TryMatchL (const TEditorParameters aParams, TUid aMtmType, const TApaAppServiceInfo aInfo, TUid &aAppUid)

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Detailed Description

MsgEditorServiceResolver

Helper class to resolver right service

For internal use of ViewerStarter

Definition at line 245 of file TxtViewerStarter.h.

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Member Function Documentation

static TUid MsgEditorServiceResolver::DiscoverL	(	const TEditorParameters	aParams,
		TUid	aMtmType
	)			[static]

DiscoverL Finds the right application id to be started and returns it. First checks if TEditorParameters.iSpecialAppId is set. If it is, returns that. Then connects RApaLsSession and initializes it with GetServerApps command. Then gets all the services that implement the service by using GetServiceImplementationsLC. Calls TryMatchL for each service and if there's a match, the appId is returned. If no implementation is found, 0 is returned.

static TBool MsgEditorServiceResolver::TryMatchL	(	const TEditorParameters	aParams,
		TUid	aMtmType,
		const TApaAppServiceInfo	aInfo,
		TUid &	aAppUid
	)			[static]

TryMatchL (Internal) If TEditorParameters.iFlags has either EMsgReadOnly or EMsgPreviewMessage bit set, this function looks for a service that implements the KMsgServiceView part of the service. Otherwise looks for KMsgServiceEdit part. Reads the parameters ( service type (View/Edit), MtmType) from the opaque data. If type and mtm match, sets aAppUi as the application id and returns ETrue. If not found, returns EFalse.