FolksExtendedFieldDetails 3 FOLKS Library
FolksExtendedFieldDetails Object representing an arbitrary field that can have some parameters associated with it. This is intended to be as general-purpose as, for example, a vCard property. See the documentation for FolksExtendedInfo for information on when using this object is appropriate.

## Functions

FolksExtendedFieldDetails * | folks_extended_field_details_new ()
FolksExtendedFieldDetails * | folks_extended_info_get_extended_field ()
void | folks_extended_info_change_extended_field ()
void | folks_extended_info_change_extended_field_finish ()
void | folks_extended_info_remove_extended_field ()
void | folks_extended_info_remove_extended_field_finish ()

## Types and Values

#define | FOLKS_TYPE_EXTENDED_FIELD_DETAILS
struct | FolksExtendedFieldDetails
struct | FolksExtendedFieldDetailsClass
| FolksExtendedInfo
struct | FolksExtendedInfoIface

## Description

See FolksAbstractFieldDetails for details on common parameter names and values.

## Functions

### folks_extended_field_details_new ()

    FolksExtendedFieldDetails *
    folks_extended_field_details_new (const gchar *value,
                                      GeeMultiMap *parameters);

Create a new ExtendedFieldDetails.

#### Parameters

value | . the value of the field, which may be the empty string . | [in]
parameters | . initial parameters. See "parameters". A `null` value is equivalent to an empty map of parameters. . | [in][allow-none]

#### Returns

a new ExtendedFieldDetails

Since: 0.11.0

folks_extended_field_details_new

### folks_extended_info_get_extended_field ()

    FolksExtendedFieldDetails *
    folks_extended_info_get_extended_field
                                   (FolksExtendedInfo *self,
                                    const gchar *name);

Retrieve the value for an arbitrary field.

#### Parameters

self | the FolksExtendedInfo instance |
name |  |

#### Returns

The value of the extended field, which may be empty, or `null` if the field is not set

Since: 0.11.0

folks_extended_info_get_extended_field

### folks_extended_info_change_extended_field ()

    void
    folks_extended_info_change_extended_field
                                   (FolksExtendedInfo *self,
                                    const gchar *name,
                                    FolksExtendedFieldDetails *value,
                                    GAsyncReadyCallback _callback_,
                                    gpointer _user_data_);

Change the value of an arbitrary field.

FolksPropertyError will be returned in error

if setting the value failed

See also: ``folks_extended_info_change_extended_field_finish()``

#### Parameters

self | the FolksExtendedInfo instance |
name | . name of the arbitrary field to change value . | [in]
value | . new value for the arbitrary field . | [in]
_callback_ | callback to call when the request is satisfied. | [scope async]
_user_data_ | the data to pass to _callback_ function. | [closure]

Since: 0.11.0

folks_extended_info_change_extended_field

### folks_extended_info_change_extended_field_finish ()

    void
    folks_extended_info_change_extended_field_finish
                                   (FolksExtendedInfo *self,
                                    GAsyncResult *_res_,
                                    GError **error);

Change the value of an arbitrary field.

FolksPropertyError will be returned in error

if setting the value failed

See also: ``folks_extended_info_change_extended_field()``

#### Parameters

self | the FolksExtendedInfo instance |
_res_ | a GAsyncResult |
error | location to store the error occurring, or `NULL` to ignore. | [error-domains FolksPropertyError]

Since: 0.11.0

folks_extended_info_change_extended_field_finish

### folks_extended_info_remove_extended_field ()

    void
    folks_extended_info_remove_extended_field
                                   (FolksExtendedInfo *self,
                                    const gchar *name,
                                    GAsyncReadyCallback _callback_,
                                    gpointer _user_data_);

Remove an arbitrary field.

FolksPropertyError will be returned in error

if removing the property failed

See also: ``folks_extended_info_remove_extended_field_finish()``

#### Parameters

self | the FolksExtendedInfo instance |
name | . name of the arbitrary field to remove . | [in]
_callback_ | callback to call when the request is satisfied. | [scope async]
_user_data_ | the data to pass to _callback_ function. | [closure]

Since: 0.11.0

folks_extended_info_remove_extended_field

### folks_extended_info_remove_extended_field_finish ()

    void
    folks_extended_info_remove_extended_field_finish
                                   (FolksExtendedInfo *self,
                                    GAsyncResult *_res_,
                                    GError **error);

Remove an arbitrary field.

FolksPropertyError will be returned in error

if removing the property failed

See also: ``folks_extended_info_remove_extended_field()``

#### Parameters

self | the FolksExtendedInfo instance |
_res_ | a GAsyncResult |
error | location to store the error occurring, or `NULL` to ignore. | [error-domains FolksPropertyError]

Since: 0.11.0

folks_extended_info_remove_extended_field_finish

## Types and Values

### FOLKS_TYPE_EXTENDED_FIELD_DETAILS

    #define FOLKS_TYPE_EXTENDED_FIELD_DETAILS (folks_extended_field_details_get_type ())

The type for FolksExtendedFieldDetails.

FOLKS_TYPE_EXTENDED_FIELD_DETAILS

### struct FolksExtendedFieldDetails

    struct FolksExtendedFieldDetails {
    	FolksAbstractFieldDetails parent_instance;
    	FolksExtendedFieldDetailsPrivate * priv;
    };

Object representing an arbitrary field that can have some parameters associated with it. This is intended to be as general-purpose as, for example, a vCard property. See the documentation for FolksExtendedInfo for information on when using this object is appropriate.

See FolksAbstractFieldDetails for details on common parameter names and values.

Since: 0.11.0

FolksExtendedFieldDetails

### struct FolksExtendedFieldDetailsClass

    struct FolksExtendedFieldDetailsClass {
    	FolksAbstractFieldDetailsClass parent_class;
    };

The class structure for `FOLKS_TYPE_EXTENDED_FIELD_DETAILS`. All the fields in this structure are private and should never be accessed directly.

#### Members

FolksExtendedFieldDetailsClass

### FolksExtendedInfo

    typedef struct _FolksExtendedInfo FolksExtendedInfo;

Arbitrary field interface.

This interface allows clients to store arbitrary fields for contacts in backends that support it.

This interface should be used for application-specific data, in which case the application should use the vCard approach to prefixing non-standard property names: `X-[APPLICATION NAME]-*’. Note that this is a global namespace, shared between all consumers of the backend’s data, so please namespace application-specific data with the application’s name.

This interface should not be used for more general-purpose data which could be better represented with a type-safe interface implemented in libfolks. It must not be used for data which is already represented with a type-safe interface in libfolks.

A good example of data which could be stored on this interface is an e-mail application’s setting of whether a content prefers to receive HTML or plaintext e-mail.

A good example of data which should not be stored on this interface is a contact’s anniversary. That should be added in a separate interface in libfolks.

Since: 0.11.0

FolksExtendedInfo

### struct FolksExtendedInfoIface

    struct FolksExtendedInfoIface {
    	GTypeInterface parent_iface;
    	FolksExtendedFieldDetails* (*get_extended_field) (FolksExtendedInfo* self, const gchar* name);
    	void (*change_extended_field) (FolksExtendedInfo* self, const gchar* name, FolksExtendedFieldDetails* value, GAsyncReadyCallback _callback_, gpointer _user_data_);
    	void (*change_extended_field_finish) (FolksExtendedInfo* self, GAsyncResult* _res_, GError** error);
    	void (*remove_extended_field) (FolksExtendedInfo* self, const gchar* name, GAsyncReadyCallback _callback_, gpointer _user_data_);
    	void (*remove_extended_field_finish) (FolksExtendedInfo* self, GAsyncResult* _res_, GError** error);
    };

Interface for creating FolksExtendedInfo implementations.

#### Members

GTypeInterface parent_iface; | the parent interface structure |
get_extended_field () | virtual method called by ``folks_extended_info_get_extended_field()`` |
change_extended_field () | virtual method called by ``folks_extended_info_change_extended_field()`` |
change_extended_field_finish () | asynchronous finish function for change_extended_field, called by ``folks_extended_info_change_extended_field()`` |
remove_extended_field () | virtual method called by ``folks_extended_info_remove_extended_field()`` |
remove_extended_field_finish () | asynchronous finish function for remove_extended_field, called by ``folks_extended_info_remove_extended_field()`` |

FolksExtendedInfoIface