The Contact class represents a Telepathy contact. More...

#include <TelepathyQt/Contact>

Classes
class	InfoFields
	The Contact::InfoFields class represents the information of a Telepathy contact. More...

Public Types
enum	PresenceState { PresenceStateNo, PresenceStateAsk, PresenceStateYes }

Signals
void	aliasChanged (const QString &alias)

void	avatarTokenChanged (const QString &avatarToken)

void	avatarDataChanged (const Tp::AvatarData &avatarData)

void	presenceChanged (const Tp::Presence &presence)

void	capabilitiesChanged (const Tp::ContactCapabilities &caps)

void	locationUpdated (const Tp::LocationInfo &location)

void	infoFieldsChanged (const Tp::Contact::InfoFields &infoFields)

void	subscriptionStateChanged (Tp::Contact::PresenceState state)

void	publishStateChanged (Tp::Contact::PresenceState state, const QString &message)

void	blockStatusChanged (bool blocked)

void	addedToGroup (const QString &group)

void	removedFromGroup (const QString &group)

void	clientTypesChanged (const QStringList &clientTypes)

Signals inherited from Tp::Object
void	propertyChanged (const QString &propertyName)

Public Member Functions
	~Contact ()

ContactManagerPtr	manager () const

ReferencedHandles	handle () const

QString	id () const

Features	requestedFeatures () const

Features	actualFeatures () const

QString	alias () const

QMap< QString, QString >	vcardAddresses () const

QStringList	uris () const

bool	isAvatarTokenKnown () const

QString	avatarToken () const

AvatarData	avatarData () const

void	requestAvatarData ()

Presence	presence () const

ContactCapabilities	capabilities () const

LocationInfo	location () const

bool	isContactInfoKnown () const

InfoFields	infoFields () const

PendingOperation *	refreshInfo ()

PendingContactInfo *	requestInfo ()

bool	isSubscriptionStateKnown () const

bool	isSubscriptionRejected () const

PresenceState	subscriptionState () const

bool	isPublishStateKnown () const

bool	isPublishCancelled () const

PresenceState	publishState () const

QString	publishStateMessage () const

PendingOperation *	requestPresenceSubscription (const QString &message=QString())

PendingOperation *	removePresenceSubscription (const QString &message=QString())

PendingOperation *	authorizePresencePublication (const QString &message=QString())

PendingOperation *	removePresencePublication (const QString &message=QString())

bool	isBlocked () const

PendingOperation *	block ()

PendingOperation *	blockAndReportAbuse ()

PendingOperation *	unblock ()

QStringList	groups () const

PendingOperation *	addToGroup (const QString &group)

PendingOperation *	removeFromGroup (const QString &group)

QStringList	clientTypes () const

PendingStringList *	requestClientTypes ()

Public Member Functions inherited from Tp::Object
virtual	~Object ()

Public Member Functions inherited from Tp::RefCounted
	RefCounted ()

virtual	~RefCounted ()

Static Public Attributes
static const Feature	FeatureAlias

static const Feature	FeatureAvatarData

static const Feature	FeatureAvatarToken

static const Feature	FeatureCapabilities

static const Feature	FeatureInfo

static const Feature	FeatureLocation

static const Feature	FeatureSimplePresence

static const Feature	FeatureAddresses

static const Feature	FeatureClientTypes

Protected Member Functions
	Contact (ContactManager *manager, const ReferencedHandles &handle, const Features &requestedFeatures, const QVariantMap &attributes)

virtual void	augment (const Features &requestedFeatures, const QVariantMap &attributes)

Protected Member Functions inherited from Tp::Object
	Object ()

void	notify (const char *propertyName)

Detailed Description

The Contact class represents a Telepathy contact.

The accessor functions on this object (id(), alias(), and so on) don't make any D-Bus calls; instead, they return/use values cached from a previous introspection run. The introspection process populates their values in the most efficient way possible based on what the service implements.

To avoid unnecessary D-Bus traffic, some accessors only return valid information after specific features have been enabled. For instance, to retrieve the contact avatar token, it is necessary to enable the feature Contact::FeatureAvatarToken. See the individual methods descriptions for more details.

Contact features can be enabled by constructing a ContactFactory and enabling the desired features, and passing it to AccountManager, Account or ClientRegistrar when creating them as appropriate. However, if a particular feature is only ever used in a specific circumstance, such as an user opening some settings dialog separate from the general view of the application, features can be later enabled as needed by calling ContactManager::upgradeContacts() with the additional features, and waiting for the resulting PendingOperation to finish.

As an addition to accessors, signals are emitted to indicate that properties have changed, for example aliasChanged(), avatarTokenChanged(), etc.

See Asynchronous Object Model, Shared Pointer Usage

Member Enumeration Documentation

◆ PresenceState

enum Tp::Contact::PresenceState

Enumerator
PresenceStateNo
PresenceStateAsk
PresenceStateYes

Constructor & Destructor Documentation

◆ ~Contact()

Tp::Contact::~Contact ( )

Class destructor.

◆ Contact()

Tp::Contact::Contact	(	ContactManager *	manager,
		const ReferencedHandles &	handle,
		const Features &	requestedFeatures,
		const QVariantMap &	attributes
	)

protected

Construct a new Contact object.

Parameters

manager	ContactManager owning this contact.
handle	The contact handle.
requestedFeatures	The contact requested features.
attributes	The contact attributes.

Member Function Documentation

◆ manager()

ContactManagerPtr Tp::Contact::manager ( ) const

Return the contact nanager owning this contact.

Returns: A pointer to the ContactManager object.

◆ handle()

ReferencedHandles Tp::Contact::handle ( ) const

Return the handle of this contact.

Returns: The handle as a ReferencedHandles object.

◆ id()

QString Tp::Contact::id ( ) const

Return the identifier of this contact.

Returns: The identifier.

◆ requestedFeatures()

Features Tp::Contact::requestedFeatures ( ) const

Return the features requested on this contact.

Returns: The requested features as a set of Feature objects.

◆ actualFeatures()

Features Tp::Contact::actualFeatures ( ) const

Return the features that are actually enabled on this contact.

Returns: The actual features as a set of Feature objects.

◆ alias()

QString Tp::Contact::alias ( ) const

Return the alias of this contact.

Change notification is via the aliasChanged() signal.

This method requires Contact::FeatureAlias to be ready.

Returns: The alias.

◆ vcardAddresses()

QMap< QString, QString > Tp::Contact::vcardAddresses ( ) const

Return the various vcard addresses that identify this contact.

This method requires Contact::FeatureAddresses to be ready.

Returns: The vcard addresses identifying this contact.

See also: ContactManager::contactsForVCardAddresses(), uris()

◆ uris()

QStringList Tp::Contact::uris ( ) const

Return the various URI addresses that identify this contact.

This method requires Contact::FeatureAddresses to be ready.

Returns: The URI addresses identifying this contact.

See also: ContactManager::contactsForUris(), vcardAddresses()

◆ isAvatarTokenKnown()

bool Tp::Contact::isAvatarTokenKnown ( ) const

Return whether the avatar token of this contact is known.

This method requires Contact::FeatureAvatarToken to be ready.

Returns: true if the avatar token is known, false otherwise.

See also: avatarToken()

◆ avatarToken()

QString Tp::Contact::avatarToken ( ) const

Return the avatar token for this contact.

Change notification is via the avatarTokenChanged() signal.

This method requires Contact::FeatureAvatarToken to be ready.

Returns: The avatar token.

See also: isAvatarTokenKnown(), avatarTokenChanged(), avatarData()

◆ avatarData()

AvatarData Tp::Contact::avatarData ( ) const

Return the actual avatar for this contact.

Change notification is via the avatarDataChanged() signal.

This method requires Contact::FeatureAvatarData to be ready.

Returns: The avatar as an AvatarData object.

See also: avatarDataChanged(), avatarToken()

◆ requestAvatarData()

void Tp::Contact::requestAvatarData ( )

Start a request to retrieve the avatar for this contact.

Force the request of the avatar data. This method returns directly, emitting avatarTokenChanged() and avatarDataChanged() signals once the token and data are fetched from the server.

This is only useful if the avatar token is unknown; see isAvatarTokenKnown(). It happens in the case of offline XMPP contacts, because the server does not send the token for them and an explicit request of the avatar data is needed.

This method requires Contact::FeatureAvatarData to be ready.

See also: avatarData(), avatarDataChanged(), avatarToken(), avatarTokenChanged()

◆ presence()

Presence Tp::Contact::presence ( ) const

Return the actual presence of this contact.

Change notification is via the presenceChanged() signal.

This method requires Contact::FeatureSimplePresence to be ready.

Returns: The presence as a Presence object.

◆ capabilities()

ContactCapabilities Tp::Contact::capabilities ( ) const

Return the capabilities for this contact.

User interfaces can use this information to show or hide UI components.

If ContactManager::supportedFeatures() contains Contact::FeatureCapabilities, the returned object will be a ContactCapabilities object, where CapabilitiesBase::isSpecificToContact() will be true; if that feature isn't present, this returned object is the subset of Contact::manager()::connection()::capabilities() and CapabilitiesBase::isSpecificToContact() will be false.

Change notification is via the capabilitiesChanged() signal.

This method requires Contact::FeatureCapabilities to be ready.

Returns: An object representing the contact capabilities.

◆ location()

LocationInfo Tp::Contact::location ( ) const

Return the location for this contact.

Change notification is via the locationUpdated() signal.

This method requires Contact::FeatureLocation to be ready.

Returns: The contact location as a LocationInfo object.

◆ isContactInfoKnown()

bool Tp::Contact::isContactInfoKnown ( ) const

Return whether the info card for this contact has been received.

With some protocols (notably XMPP) information is not pushed from the server and must be requested explicitely using refreshInfo() or requestInfo(). This method can be used to know if the information is received from the server or if an explicit request is needed.

This method requires Contacat::FeatureInfo to be ready.

Returns: true if the information is known; false otherwise.

◆ infoFields()

Contact::InfoFields Tp::Contact::infoFields ( ) const

Return the information for this contact.

Note that this method only return cached information. In order to refresh the information use refreshInfo().

Change notification is via the infoFieldsChanged() signal.

This method requires Contact::FeatureInfo to be ready.

Returns: The contact info as a Contact::InfoFields object.

◆ refreshInfo()

PendingOperation * Tp::Contact::refreshInfo ( )

Refresh information for the given contact.

Once the information is retrieved infoFieldsChanged() will be emitted.

This method requires Contact::FeatureInfo to be ready.

Returns: A PendingOperation, which will emit PendingOperation::finished when the call has finished.

See also: infoFieldsChanged()

◆ requestInfo()

PendingContactInfo * Tp::Contact::requestInfo ( )

Start a request to retrieve the information for this contact.

This method is useful for UIs that don't care about notification of changes in the contact information but want to show the contact information (e.g. right-click on a contact and show the contact info).

Returns: A PendingContactInfo, which will emit PendingContactInfo::finished when the information has been retrieved or an error occurred.

◆ isSubscriptionStateKnown()

bool Tp::Contact::isSubscriptionStateKnown ( ) const

Return whether the presence subscription state of this contact is known.

Returns: true if the presence subscription state is known, false otherwise.

See also: subscriptionState(), isSubscriptionRejected()

◆ isSubscriptionRejected()

bool Tp::Contact::isSubscriptionRejected ( ) const

Return whether a request to see this contact's presence was denied.

Returns: if the a request to see the presence subscription was denied, false otherwise.

See also: isSubscriptionStateKnown(), subscriptionState()

◆ subscriptionState()

Contact::PresenceState Tp::Contact::subscriptionState ( ) const

Return the presence subscription state of this contact (i.e. whether the local user can retrieve information about this contact's presence).

Returns: The presence subscription state as Contact::PresenceState.

See also: isSubscriptionStateKnown(), isSubscriptionRejected()

◆ isPublishStateKnown()

bool Tp::Contact::isPublishStateKnown ( ) const

Return whether the presence publish state of this contact is known.

Returns: true if the presence publish state is known, false otherwise.

See also: publishState(), isPublishCancelled()

◆ isPublishCancelled()

bool Tp::Contact::isPublishCancelled ( ) const

Return whether a request to publish presence information to this contact was cancelled.

Returns: true if a request to publish presence information was cancelled, false otherwise.

See also: isPublishStateKnown(), publishState()

◆ publishState()

Contact::PresenceState Tp::Contact::publishState ( ) const

Return the presence publish state of this contact (i.e. whether this contact can retrieve information about the local user's presence).

Returns: The presence publish state as Contact::PresenceState.

See also: isSubscriptionStateKnown(), isSubscriptionRejected()

◆ publishStateMessage()

QString Tp::Contact::publishStateMessage ( ) const

If the publishState() is Contact::PresenceStateAsk, return an optional message that was sent by the contact asking to receive the local user's presence; omitted if none was given.

Returns: The message that was sent by the contact asking to receive the local user's presence.

See also: publishState()

◆ requestPresenceSubscription()

PendingOperation * Tp::Contact::requestPresenceSubscription ( const QString & message = QString() )

Start a request that this contact allow the local user to subscribe to their presence (i.e. that this contact's subscribe attribute becomes Contact::PresenceStateYes)

This method requires Connection::FeatureRoster to be ready.

Returns: A PendingOperation which will emit PendingOperation::finished when the request has been made.

See also: subscriptionState(), removePresenceSubscription()

◆ removePresenceSubscription()

PendingOperation * Tp::Contact::removePresenceSubscription ( const QString & message = QString() )

Start a request for the local user to stop receiving presence from this contact.

This method requires Connection::FeatureRoster to be ready.

Returns: A PendingOperation which will emit PendingOperation::finished when the request has been made.

See also: subscriptionState(), requestPresenceSubscription()

◆ authorizePresencePublication()

PendingOperation * Tp::Contact::authorizePresencePublication ( const QString & message = QString() )

Start a request to authorize this contact's request to see the local user presence (i.e. that this contact publish attribute becomes Contact::PresenceStateYes).

This method requires Connection::FeatureRoster to be ready.

Returns: A PendingOperation which will emit PendingOperation::finished when the request has been made.

See also: publishState(), removePresencePublication()

◆ removePresencePublication()

PendingOperation * Tp::Contact::removePresencePublication ( const QString & message = QString() )

Start a request for the local user to stop sending presence to this contact.

This method requires Connection::FeatureRoster to be ready.

Returns: A PendingOperation which will emit PendingOperation::finished when the request has been made.

See also: publishState(), authorizePresencePublication()

◆ isBlocked()

bool Tp::Contact::isBlocked ( ) const

Return whether this contact is blocked.

Change notification is via the blockStatusChanged() signal.

Returns: true if blocked, false otherwise.

See also: block()

◆ block()

PendingOperation * Tp::Contact::block ( )

Block this contact. Blocked contacts cannot send messages to the user; depending on the protocol, blocking a contact may have other effects.

This method requires Connection::FeatureRoster to be ready.

Returns: A PendingOperation which will emit PendingOperation::finished when an attempt has been made to take the requested action.

See also: blockAndReportAbuse(), unblock()

◆ blockAndReportAbuse()

PendingOperation * Tp::Contact::blockAndReportAbuse ( )

Block this contact and additionally report abusive behaviour to the server.

If reporting abusive behaviour is not supported by the protocol, this method has the same effect as block().

This method requires Connection::FeatureRoster to be ready.

Returns: A PendingOperation which will emit PendingOperation::finished when an attempt has been made to take the requested action.

See also: ContactManager::canReportAbuse(), block(), unblock()

◆ unblock()

PendingOperation * Tp::Contact::unblock ( )

Unblock this contact.

This method requires Connection::FeatureRoster to be ready.

Returns: A PendingOperation which will emit PendingOperation::finished when an attempt has been made to take the requested action.

See also: block(), blockAndReportAbuse()

◆ groups()

QStringList Tp::Contact::groups ( ) const

Return the names of the user-defined roster groups to which the contact belongs.

Change notification is via the addedToGroup() and removedFromGroup() signals.

This method requires Connection::FeatureRosterGroups to be ready.

Returns: A list of user-defined contact list groups names.

See also: addToGroup(), removedFromGroup()

◆ addToGroup()

PendingOperation * Tp::Contact::addToGroup ( const QString & group )

Attempt to add the contact to the user-defined contact list group named group.

This method requires Connection::FeatureRosterGroups to be ready.

Parameters

group The group name.

Returns: A PendingOperation which will emit PendingOperation::finished when an attempt has been made to to add the contact to the user-defined contact list group.

See also: groups(), removeFromGroup()

◆ removeFromGroup()

PendingOperation * Tp::Contact::removeFromGroup ( const QString & group )

Attempt to remove the contact from the user-defined contact list group named group.

This method requires Connection::FeatureRosterGroups to be ready.

Parameters

group The group name.

Returns: A PendingOperation which will emit PendingOperation::finished when an attempt has been made to to remote the contact to the user-defined contact list group.

See also: groups(), addToGroup()

◆ clientTypes()

QStringList Tp::Contact::clientTypes ( ) const

Return the client types of this contact, if known.

Client types are represented using the values documented by the XMPP registrar, with some additional types. A contact can set one or more client types, or can simply advertise itself as unknown - in this case, an empty list is returned.

This method returns cached information and is more appropriate for "lazy" client type finding, for instance displaying the client types (if available) of everyone in your contact list. For getting latest up-to-date information from the server you should use requestClientTypes() instead.

This method requires FeatureClientTypes to be ready.

Returns: A list of the client types advertised by this contact.

See also: requestClientTypes(), clientTypesChanged()

◆ requestClientTypes()

PendingStringList * Tp::Contact::requestClientTypes ( )

Return the current client types of the given contact.

If necessary, this method will make a request to the server for up-to-date information and wait for a reply. Therefore, this method is more appropriate for use in a "Contact Information..." dialog; it can be used to show progress information (while waiting for the method to return), and can distinguish between various error conditions.

This method requires FeatureClientTypes to be ready.

Returns: A list of the client types advertised by this contact.

See also: clientTypes(), clientTypesChanged()

◆ aliasChanged

void Tp::Contact::aliasChanged ( const QString & alias )

signal

Emitted when the value of alias() changes.

Parameters

alias The new alias of this contact.

See also: alias()

◆ avatarTokenChanged

void Tp::Contact::avatarTokenChanged ( const QString & avatarToken )

signal

Emitted when the value of avatarToken() changes.

Parameters

avatarToken The new avatar token of this contact.

See also: avatarToken()

◆ avatarDataChanged

void Tp::Contact::avatarDataChanged ( const Tp::AvatarData & avatarData )

signal

Emitted when the value of avatarData() changes.

Parameters

avatarData The new avatar of this contact.

See also: avatarData()

◆ presenceChanged

void Tp::Contact::presenceChanged ( const Tp::Presence & presence )

signal

Emitted when the value of presence() changes.

Parameters

presence The new presence of this contact.

See also: presence()

◆ capabilitiesChanged

void Tp::Contact::capabilitiesChanged ( const Tp::ContactCapabilities & caps )

signal

Emitted when the value of capabilities() changes.

Parameters

caps	The new capabilities of this contact.

See also: capabilities()

◆ locationUpdated

void Tp::Contact::locationUpdated ( const Tp::LocationInfo & location )

signal

Emitted when the value of location() changes.

Parameters

location The new location of this contact.

See also: location()

◆ infoFieldsChanged

void Tp::Contact::infoFieldsChanged ( const Tp::Contact::InfoFields & infoFields )

signal

Emitted when the value of infoFields() changes.

Parameters

infoFields The new info of this contact.

See also: infoFields()

◆ subscriptionStateChanged

void Tp::Contact::subscriptionStateChanged ( Tp::Contact::PresenceState state )

signal

Emitted when the value of subscriptionState() changes.

Parameters

state The new subscription state of this contact.

See also: subscriptionState()

◆ publishStateChanged

void Tp::Contact::publishStateChanged	(	Tp::Contact::PresenceState	state,
		const QString &	message
	)

signal

Emitted when the value of publishState() changes.

Parameters

state	The new publish state of this contact.
message	The new user-defined status message of this contact.

See also: publishState()

◆ blockStatusChanged

void Tp::Contact::blockStatusChanged ( bool blocked )

signal

Emitted when the value of isBlocked() changes.

Parameters

blocked The new block status of this contact.

See also: isBlocked()

◆ addedToGroup

void Tp::Contact::addedToGroup ( const QString & group )

signal

Emitted when this contact is added to group of the contact list.

Parameters

group The group name.

See also: groups(), removedFromGroup()

◆ removedFromGroup

void Tp::Contact::removedFromGroup ( const QString & group )

signal

Emitted when this contact is removed from group of the contact list.

Parameters

group The group name.

See also: groups(), addedToGroup()

◆ clientTypesChanged

void Tp::Contact::clientTypesChanged ( const QStringList & clientTypes )

signal

Emitted when the client types of this contact change or become known.

Parameters

clientTypes The contact's client types

See also: clientTypes(), requestClientTypes()

◆ augment()

void Tp::Contact::augment	(	const Features &	requestedFeatures,
		const QVariantMap &	attributes
	)

protectedvirtual

Member Data Documentation

◆ FeatureAlias

const Feature Tp::Contact::FeatureAlias

static

Feature used in order to access contact alias info.

See also: alias(), aliasChanged()

◆ FeatureAvatarData

const Feature Tp::Contact::FeatureAvatarData

static

Feature used in order to access contact avatar data info.

Enabling this feature will also enable FeatureAvatarToken.

See also: avatarData(), avatarDataChanged()

◆ FeatureAvatarToken

const Feature Tp::Contact::FeatureAvatarToken

static

Feature used in order to access contact avatar token info.

See also: isAvatarTokenKnown(), avatarToken(), avatarTokenChanged()

◆ FeatureCapabilities

const Feature Tp::Contact::FeatureCapabilities

static

Feature used in order to access contact capabilities info.

See also: capabilities(), capabilitiesChanged()

◆ FeatureInfo

const Feature Tp::Contact::FeatureInfo

static

Feature used in order to access contact info fields.

See also: infoFields(), infoFieldsChanged()

◆ FeatureLocation

const Feature Tp::Contact::FeatureLocation

static

Feature used in order to access contact location info.

See also: location(), locationUpdated()

◆ FeatureSimplePresence

const Feature Tp::Contact::FeatureSimplePresence

static

Feature used in order to access contact presence info.

See also: presence(), presenceChanged()

◆ FeatureAddresses

const Feature Tp::Contact::FeatureAddresses

static

Feature used in order to access contact addressable addresses info.

See also: vcardAddresses(), uris()

◆ FeatureClientTypes

const Feature Tp::Contact::FeatureClientTypes

static

Feature used in order to access contact client types info.

See also: clientTypes(), requestClientTypes(), clientTypesChanged()

Classes

Public Types

Signals

Public Member Functions

Static Public Attributes

Protected Member Functions

Detailed Description

Member Enumeration Documentation

◆ PresenceState

Constructor & Destructor Documentation

◆ ~Contact()

◆ Contact()

Member Function Documentation

◆ manager()

◆ handle()

◆ id()

◆ requestedFeatures()

◆ actualFeatures()

◆ alias()

◆ vcardAddresses()

◆ uris()

◆ isAvatarTokenKnown()

◆ avatarToken()

◆ avatarData()

◆ requestAvatarData()

◆ presence()

◆ capabilities()

◆ location()

◆ isContactInfoKnown()

◆ infoFields()

◆ refreshInfo()

◆ requestInfo()

◆ isSubscriptionStateKnown()

◆ isSubscriptionRejected()

◆ subscriptionState()

◆ isPublishStateKnown()

◆ isPublishCancelled()

◆ publishState()

◆ publishStateMessage()

◆ requestPresenceSubscription()

◆ removePresenceSubscription()

◆ authorizePresencePublication()

◆ removePresencePublication()

◆ isBlocked()

◆ block()

◆ blockAndReportAbuse()

◆ unblock()

◆ groups()

◆ addToGroup()

◆ removeFromGroup()

◆ clientTypes()

◆ requestClientTypes()

◆ aliasChanged

◆ avatarTokenChanged

◆ avatarDataChanged

◆ presenceChanged

◆ capabilitiesChanged

◆ locationUpdated

◆ infoFieldsChanged

◆ subscriptionStateChanged

◆ publishStateChanged

◆ blockStatusChanged

◆ addedToGroup

◆ removedFromGroup

◆ clientTypesChanged

◆ augment()

Member Data Documentation

◆ FeatureAlias

◆ FeatureAvatarData

◆ FeatureAvatarToken

◆ FeatureCapabilities

◆ FeatureInfo

◆ FeatureLocation

◆ FeatureSimplePresence

◆ FeatureAddresses

◆ FeatureClientTypes