EBookBackend

EBookBackend

Synopsis

struct              EBookBackend;
#define             CLIENT_BACKEND_PROPERTY_ONLINE
#define             CLIENT_BACKEND_PROPERTY_READONLY
#define             CLIENT_BACKEND_PROPERTY_CACHE_DIR
#define             CLIENT_BACKEND_PROPERTY_CAPABILITIES
#define             BOOK_BACKEND_PROPERTY_REQUIRED_FIELDS
#define             BOOK_BACKEND_PROPERTY_SUPPORTED_FIELDS
#define             BOOK_BACKEND_PROPERTY_REVISION
const gchar *       e_book_backend_get_cache_dir        (EBookBackend *backend);
void                e_book_backend_set_cache_dir        (EBookBackend *backend,
                                                         const gchar *cache_dir);
ESourceRegistry *   e_book_backend_get_registry         (EBookBackend *backend);
gboolean            e_book_backend_get_writable         (EBookBackend *backend);
void                e_book_backend_set_writable         (EBookBackend *backend,
                                                         gboolean writable);
gboolean            e_book_backend_add_client           (EBookBackend *backend,
                                                         EDataBook *book);
void                e_book_backend_remove_client        (EBookBackend *backend,
                                                         EDataBook *book);
gboolean            e_book_backend_is_opened            (EBookBackend *backend);
gboolean            e_book_backend_is_readonly          (EBookBackend *backend);
gboolean            e_book_backend_is_removed           (EBookBackend *backend);
void                e_book_backend_get_backend_property (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const gchar *prop_name);
void                e_book_backend_open                 (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         gboolean only_if_exists);
void                e_book_backend_refresh              (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable);
void                e_book_backend_create_contacts      (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const GSList *vcards);
void                e_book_backend_remove_contacts      (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const GSList *id_list);
void                e_book_backend_modify_contacts      (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const GSList *vcards);
void                e_book_backend_get_contact          (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const gchar *id);
void                e_book_backend_get_contact_list     (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const gchar *query);
void                e_book_backend_get_contact_list_uids
                                                        (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const gchar *query);
void                e_book_backend_start_view           (EBookBackend *backend,
                                                         EDataBookView *view);
void                e_book_backend_stop_view            (EBookBackend *backend,
                                                         EDataBookView *view);
void                e_book_backend_add_view             (EBookBackend *backend,
                                                         EDataBookView *view);
void                e_book_backend_remove_view          (EBookBackend *backend,
                                                         EDataBookView *view);
GList *             e_book_backend_list_views           (EBookBackend *backend);
void                e_book_backend_notify_update        (EBookBackend *backend,
                                                         const EContact *contact);
void                e_book_backend_notify_remove        (EBookBackend *backend,
                                                         const gchar *id);
void                e_book_backend_notify_complete      (EBookBackend *backend);
void                e_book_backend_notify_error         (EBookBackend *backend,
                                                         const gchar *message);
void                e_book_backend_notify_property_changed
                                                        (EBookBackend *backend,
                                                         const gchar *prop_name,
                                                         const gchar *prop_value);
void                e_book_backend_sync                 (EBookBackend *backend);
void                e_book_backend_set_is_removed       (EBookBackend *backend,
                                                         gboolean is_removed);
EDataBookDirect *   e_book_backend_get_direct_book      (EBookBackend *backend);
void                e_book_backend_configure_direct     (EBookBackend *backend,
                                                         const gchar *config);

#define             CLIENT_BACKEND_PROPERTY_OPENED
#define             CLIENT_BACKEND_PROPERTY_OPENING
#define             BOOK_BACKEND_PROPERTY_SUPPORTED_AUTH_METHODS
gboolean            e_book_backend_is_opening           (EBookBackend *backend);
void                e_book_backend_set_backend_property (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const gchar *prop_name,
                                                         const gchar *prop_value);
void                e_book_backend_foreach_view         (EBookBackend *backend,
                                                         gboolean (*callback) (EDataBookView *view, gpointer user_data),
                                                         gpointer user_data);
void                e_book_backend_notify_opened        (EBookBackend *backend,
                                                         GError *error);
void                e_book_backend_notify_readonly      (EBookBackend *backend,
                                                         gboolean is_readonly);
void                e_book_backend_notify_online        (EBookBackend *backend,
                                                         gboolean is_online);
void                e_book_backend_respond_opened       (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GError *error);

Object Hierarchy

  GObject
   +----EBackend
         +----EBookBackend
               +----EBookBackendSync

Properties

  "cache-dir"                gchar*                : Read / Write
  "registry"                 ESourceRegistry*      : Read / Write / Construct Only
  "writable"                 gboolean              : Read / Write

Description

Details

struct EBookBackend

struct EBookBackend;

CLIENT_BACKEND_PROPERTY_ONLINE

#define CLIENT_BACKEND_PROPERTY_ONLINE			"online"

FIXME: Document me.

Since 3.2


CLIENT_BACKEND_PROPERTY_READONLY

#define CLIENT_BACKEND_PROPERTY_READONLY		"readonly"

FIXME: Document me.

Since 3.2


CLIENT_BACKEND_PROPERTY_CACHE_DIR

#define CLIENT_BACKEND_PROPERTY_CACHE_DIR		"cache-dir"

FIXME: Document me.

Since 3.2


CLIENT_BACKEND_PROPERTY_CAPABILITIES

#define CLIENT_BACKEND_PROPERTY_CAPABILITIES		"capabilities"

FIXME: Document me.

Since 3.2


BOOK_BACKEND_PROPERTY_REQUIRED_FIELDS

#define BOOK_BACKEND_PROPERTY_REQUIRED_FIELDS		"required-fields"

FIXME: Document me.

Since 3.2


BOOK_BACKEND_PROPERTY_SUPPORTED_FIELDS

#define BOOK_BACKEND_PROPERTY_SUPPORTED_FIELDS		"supported-fields"

FIXME: Document me.

Since 3.2


BOOK_BACKEND_PROPERTY_REVISION

#define BOOK_BACKEND_PROPERTY_REVISION			"revision"

The current overall revision string, this can be used as a quick check to see if data has changed at all since the last time the addressbook revision was observed.

Since 3.4


e_book_backend_get_cache_dir ()

const gchar *       e_book_backend_get_cache_dir        (EBookBackend *backend);

Returns the cache directory for the given backend.

backend :

an EBookBackend

Returns :

the cache directory for the backend

Since 2.32


e_book_backend_set_cache_dir ()

void                e_book_backend_set_cache_dir        (EBookBackend *backend,
                                                         const gchar *cache_dir);

Sets the cache directory for the given backend.

Note that EBookBackend is initialized with a usable default based on the ESource given to e_book_backend_open(). Backends should not override the default without good reason.

backend :

an EBookBackend

cache_dir :

a local cache directory

Since 2.32


e_book_backend_get_registry ()

ESourceRegistry *   e_book_backend_get_registry         (EBookBackend *backend);

Returns the data source registry to which "source" belongs.

backend :

an EBookBackend

Returns :

an ESourceRegistry

Since 3.6


e_book_backend_get_writable ()

gboolean            e_book_backend_get_writable         (EBookBackend *backend);

Returns whether backend will accept changes to its data content.

backend :

an EBookBackend

Returns :

whether backend is writable

Since 3.8


e_book_backend_set_writable ()

void                e_book_backend_set_writable         (EBookBackend *backend,
                                                         gboolean writable);

Sets whether backend will accept changes to its data content.

backend :

an EBookBackend

writable :

whether backend is writable

Since 3.8


e_book_backend_add_client ()

gboolean            e_book_backend_add_client           (EBookBackend *backend,
                                                         EDataBook *book);

Adds a client to an addressbook backend.

backend :

An addressbook backend.

book :

the corba object representing the client connection.

Returns :

TRUE on success, FALSE on failure to add the client.

e_book_backend_remove_client ()

void                e_book_backend_remove_client        (EBookBackend *backend,
                                                         EDataBook *book);

Removes book from the list of backend's clients.

backend :

an EBookBackend

book :

an EDataBook to remove

e_book_backend_is_opened ()

gboolean            e_book_backend_is_opened            (EBookBackend *backend);

Checks if backend's storage has been opened (and authenticated, if necessary) and the backend itself is ready for accessing. This property is changed automatically within call of e_book_backend_notify_opened().

backend :

an EBookBackend

Returns :

TRUE if fully opened, FALSE otherwise.

Since 3.2


e_book_backend_is_readonly ()

gboolean            e_book_backend_is_readonly          (EBookBackend *backend);

Checks if we can write to backend.

backend :

an EBookBackend

Returns :

TRUE if read-only, FALSE if not.

Since 3.2


e_book_backend_is_removed ()

gboolean            e_book_backend_is_removed           (EBookBackend *backend);

Checks if backend has been removed from its physical storage.

backend :

an EBookBackend

Returns :

TRUE if backend has been removed, FALSE otherwise.

e_book_backend_get_backend_property ()

void                e_book_backend_get_backend_property (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const gchar *prop_name);

e_book_backend_open ()

void                e_book_backend_open                 (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         gboolean only_if_exists);

Executes an 'open' request specified by opid on book using backend. This call might be finished with e_data_book_respond_open() or e_book_backend_respond_opened(), though the overall opening phase finishes only after call of e_book_backend_notify_opened() after which call the backend is either fully opened (including authentication against (remote) server/storage) or an error was encountered during this opening phase. 'opened' and 'opening' properties are updated automatically. The backend refuses all other operations until the opening phase is finished.

The e_book_backend_notify_opened() is called either from this function or from e_book_backend_authenticate_user(), or after necessary steps initiated by these two functions.

The opening phase usually works like this: 1) client requests open for the backend 2) server receives this request and calls e_book_backend_open() - the opening phase begun 3) either the backend is opened during this call, and notifies client with e_book_backend_notify_opened() about that. This is usually for local backends; their opening phase is finished 4) or the backend requires authentication, thus it notifies client about that with e_book_backend_notify_auth_required() and is waiting for credentials, which will be received from client by e_book_backend_authenticate_user() call. Backend's opening phase is still running in this case, thus it doesn't call e_book_backend_notify_opened() within e_book_backend_open() call. 5) when backend receives credentials in e_book_backend_authenticate_user() then it tries to authenticate against a server/storage with them and only after it knows result of the authentication, whether user was or wasn't authenticated, it notifies client with the result by e_book_backend_notify_opened() and it's opening phase is finished now. If there was no error returned then the backend is considered opened, otherwise it's considered closed. Use AuthenticationFailed error when the given credentials were rejected by the server/store, which will result in a re-prompt on the client side, otherwise use AuthenticationRequired if there was anything wrong with the given credentials. Set error's message to a reason for a re-prompt, it'll be shown to a user. 6) client checks error returned from e_book_backend_notify_opened() and reprompts for a password if it was AuthenticationFailed. Otherwise considers backend opened based on the error presence (no error means success).

In any case, the call of e_book_backend_open() should be always finished with e_data_book_respond_open(), which has no influence on the opening phase, or alternatively with e_book_backend_respond_opened(). Never use authentication errors in e_data_book_respond_open() to notify the client the authentication is required, there is e_book_backend_notify_auth_required() for this.

backend :

an EBookBackend

book :

an EDataBook

opid :

the ID to use for this operation

cancellable :

a GCancellable for the operation

only_if_exists :

TRUE to prevent the creation of a new book

e_book_backend_refresh ()

void                e_book_backend_refresh              (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable);

Refreshes the address book being accessed by the given backend. This might be finished with e_data_book_respond_refresh(), and it might be called as soon as possible; it doesn't mean that the refreshing is done after calling that, the backend is only notifying client whether it started the refresh process or not.

backend :

an EBookBackend

book :

an EDataBook

opid :

the ID to use for this operation

cancellable :

a GCancellable for the operation

Since 3.2


e_book_backend_create_contacts ()

void                e_book_backend_create_contacts      (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const GSList *vcards);

Executes a 'create contacts' request specified by opid on book using backend. This might be finished with e_data_book_respond_create_contacts().

backend :

an EBookBackend

book :

an EDataBook

opid :

the ID to use for this operation

cancellable :

a GCancellable for the operation

vcards :

a GSList of vCards to add

Since 3.4


e_book_backend_remove_contacts ()

void                e_book_backend_remove_contacts      (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const GSList *id_list);

Executes a 'remove contacts' request specified by opid on book using backend. This might be finished with e_data_book_respond_remove_contacts().

backend :

an EBookBackend

book :

an EDataBook

opid :

the ID to use for this operation

cancellable :

a GCancellable for the operation

id_list :

list of string IDs to remove

e_book_backend_modify_contacts ()

void                e_book_backend_modify_contacts      (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const GSList *vcards);

Executes a 'modify contacts' request specified by opid on book using backend. This might be finished with e_data_book_respond_modify_contacts().

backend :

an EBookBackend

book :

an EDataBook

opid :

the ID to use for this operation

cancellable :

a GCancellable for the operation

vcards :

the VCards to update

Since 3.4


e_book_backend_get_contact ()

void                e_book_backend_get_contact          (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const gchar *id);

Executes a 'get contact' request specified by opid on book using backend. This might be finished with e_data_book_respond_get_contact().

backend :

an EBookBackend

book :

an EDataBook

opid :

the ID to use for this operation

cancellable :

a GCancellable for the operation

id :

the ID of the contact to get

e_book_backend_get_contact_list ()

void                e_book_backend_get_contact_list     (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const gchar *query);

Executes a 'get contact list' request specified by opid on book using backend. This might be finished with e_data_book_respond_get_contact_list().

backend :

an EBookBackend

book :

an EDataBook

opid :

the ID to use for this operation

cancellable :

a GCancellable for the operation

query :

the s-expression to match

e_book_backend_get_contact_list_uids ()

void                e_book_backend_get_contact_list_uids
                                                        (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const gchar *query);

Executes a 'get contact list uids' request specified by opid on book using backend. This might be finished with e_data_book_respond_get_contact_list_uids().

backend :

an EBookBackend

book :

an EDataBook

opid :

the ID to use for this operation

cancellable :

a GCancellable for the operation

query :

the s-expression to match

Since 3.2


e_book_backend_start_view ()

void                e_book_backend_start_view           (EBookBackend *backend,
                                                         EDataBookView *view);

Starts running the query specified by view, emitting signals for matching contacts.

backend :

an EBookBackend

view :

the EDataBookView to start

e_book_backend_stop_view ()

void                e_book_backend_stop_view            (EBookBackend *backend,
                                                         EDataBookView *view);

Stops running the query specified by view, emitting no more signals.

backend :

an EBookBackend

view :

the EDataBookView to stop

e_book_backend_add_view ()

void                e_book_backend_add_view             (EBookBackend *backend,
                                                         EDataBookView *view);

Adds view to backend for querying.

backend :

an EBookBackend

view :

an EDataBookView

e_book_backend_remove_view ()

void                e_book_backend_remove_view          (EBookBackend *backend,
                                                         EDataBookView *view);

Removes view from backend.

backend :

an EBookBackend

view :

an EDataBookView

e_book_backend_list_views ()

GList *             e_book_backend_list_views           (EBookBackend *backend);

Returns a list of EDataBookView instances added with e_book_backend_add_view().

The views returned in the list are referenced for thread-safety. They must each be unreferenced with g_object_unref() when finished with them. Free the returned list itself with g_list_free().

An easy way to free the list properly in one step is as follows:

1
g_list_free_full (list, g_object_unref);

backend :

an EBookBackend

Returns :

a list of book views

Since 3.8


e_book_backend_notify_update ()

void                e_book_backend_notify_update        (EBookBackend *backend,
                                                         const EContact *contact);

Notifies all of backend's book views about the new or modified contacts contact.

e_data_book_respond_create_contacts() and e_data_book_respond_modify_contacts() call this function for you. You only need to call this from your backend if contacts are created or modified by another (non-PAS-using) client.

backend :

an EBookBackend

contact :

a new or modified contact

e_book_backend_notify_remove ()

void                e_book_backend_notify_remove        (EBookBackend *backend,
                                                         const gchar *id);

Notifies all of backend's book views that the contact with UID id has been removed.

e_data_book_respond_remove_contacts() calls this function for you. You only need to call this from your backend if contacts are removed by another (non-PAS-using) client.

backend :

an EBookBackend

id :

a contact id

e_book_backend_notify_complete ()

void                e_book_backend_notify_complete      (EBookBackend *backend);

Notifies all of backend's book views that the current set of notifications is complete; use this after a series of e_book_backend_notify_update() and e_book_backend_notify_remove() calls.

backend :

an EBookbackend

e_book_backend_notify_error ()

void                e_book_backend_notify_error         (EBookBackend *backend,
                                                         const gchar *message);

Notifies each backend listener about an error. This is meant to be used for cases where is no GError return possibility, to notify user about an issue.

backend :

an EBookBackend

message :

an error message

Since 3.2


e_book_backend_notify_property_changed ()

void                e_book_backend_notify_property_changed
                                                        (EBookBackend *backend,
                                                         const gchar *prop_name,
                                                         const gchar *prop_value);

Notifies clients about property value change.

backend :

an EBookBackend

prop_name :

property name, which changed

prop_value :

new property value

Since 3.2


e_book_backend_sync ()

void                e_book_backend_sync                 (EBookBackend *backend);

Write all pending data to disk. This is only required under special circumstances (for example before a live backup) and should not be used in normal use.

backend :

an EBookbackend

Since 1.12


e_book_backend_set_is_removed ()

void                e_book_backend_set_is_removed       (EBookBackend *backend,
                                                         gboolean is_removed);

Sets the flag indicating whether backend was removed to is_removed. Meant to be used by backend implementations.

backend :

an EBookBackend

is_removed :

A flag indicating whether the backend's storage was removed

e_book_backend_get_direct_book ()

EDataBookDirect *   e_book_backend_get_direct_book      (EBookBackend *backend);

Tries to create an EDataBookDirect for backend if backend supports direct read access.

backend :

an EBookBackend

Returns :

A new EDataBookDirect object, or NULL if backend does not support direct access. [transfer full]

Since 3.8


e_book_backend_configure_direct ()

void                e_book_backend_configure_direct     (EBookBackend *backend,
                                                         const gchar *config);

This method is called on backend in direct read access mode. The config argument is the same configuration string which the same backend reported in the EDataBookDirect returned by e_book_backend_get_direct_book().

The configuration string is optional and is used to ensure that direct access backends are properly configured to interface with the same data as the running server side backend.

backend :

an EBookBackend

config :

The configuration string for the given backend

Since 3.8


CLIENT_BACKEND_PROPERTY_OPENED

#define CLIENT_BACKEND_PROPERTY_OPENED			"opened"

Warning

CLIENT_BACKEND_PROPERTY_OPENED has been deprecated since version 3.8 and should not be used in newly-written code. Clients don't need to care if they're fully opened anymore. This property will always return TRUE.

FIXME: Document me.

Since 3.2


CLIENT_BACKEND_PROPERTY_OPENING

#define CLIENT_BACKEND_PROPERTY_OPENING			"opening"

Warning

CLIENT_BACKEND_PROPERTY_OPENING has been deprecated since version 3.8 and should not be used in newly-written code. Clients don't need to care if they're fully opened anymore. This property will always return FALSE.

FIXME: Document me.

Since 3.2


BOOK_BACKEND_PROPERTY_SUPPORTED_AUTH_METHODS

#define BOOK_BACKEND_PROPERTY_SUPPORTED_AUTH_METHODS "supported-auth-methods"

Warning

BOOK_BACKEND_PROPERTY_SUPPORTED_AUTH_METHODS has been deprecated since version 3.8 and should not be used in newly-written code. The property is no longer supported.

Since 3.2


e_book_backend_is_opening ()

gboolean            e_book_backend_is_opening           (EBookBackend *backend);

Warning

e_book_backend_is_opening has been deprecated since version 3.8 and should not be used in newly-written code. This function is no longer relevant, and always returns FALSE.

Checks if backend is processing its opening phase, which includes everything since the e_book_backend_open() call, through authentication, up to e_book_backend_notify_opened(). This property is managed automatically and the backend deny every operation except of cancel and authenticate_user while it is being opening.

backend :

an EBookBackend

Returns :

FALSE always

Since 3.2


e_book_backend_set_backend_property ()

void                e_book_backend_set_backend_property (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GCancellable *cancellable,
                                                         const gchar *prop_name,
                                                         const gchar *prop_value);

Warning

e_book_backend_set_backend_property has been deprecated since version 3.8 and should not be used in newly-written code. This function no longer does anything.

Calls the set_backend_property method on the given backend. This might be finished with e_data_book_respond_set_backend_property(). Default implementation simply returns an 'unsupported' error. The subclass may always call this default implementation for properties which fetching it doesn't overwrite.

backend :

an EBookBackend

book :

an EDataBook

opid :

the ID to use for this operation

cancellable :

a GCancellable for the operation

prop_name :

property name to change; cannot be NULL

prop_value :

value to set to prop_name; cannot be NULL

Since 3.2


e_book_backend_foreach_view ()

void                e_book_backend_foreach_view         (EBookBackend *backend,
                                                         gboolean (*callback) (EDataBookView *view, gpointer user_data),
                                                         gpointer user_data);

Warning

e_book_backend_foreach_view has been deprecated since version 3.8 and should not be used in newly-written code. Use e_book_backend_list_views() instead.

Calls callback for each known book view of this backend. callback returns FALSE to stop further processing.

backend :

an EBookBackend

callback :

callback to call

user_data :

user_data passed into the callback

Since 3.2


e_book_backend_notify_opened ()

void                e_book_backend_notify_opened        (EBookBackend *backend,
                                                         GError *error);

Warning

e_book_backend_notify_opened has been deprecated since version 3.8 and should not be used in newly-written code. Use e_data_book_respond_open() instead.

Notifies clients that backend finished its opening phase. See e_book_backend_open() for more information how the opening phase works. Calling this function changes 'opening' property, same as 'opened'. 'opening' is set to FALSE and the backend is considered 'opened' only if the error is NULL.

See also: e_book_backend_respond_opened()

Note: The error is freed automatically if not NULL.

Meant to be used by backend implementations.

backend :

an EBookBackend

error :

a GError corresponding to the error encountered during the opening phase. Use NULL for success. The error is freed automatically if not NULL.

Since 3.2


e_book_backend_notify_readonly ()

void                e_book_backend_notify_readonly      (EBookBackend *backend,
                                                         gboolean is_readonly);

Warning

e_book_backend_notify_readonly has been deprecated since version 3.8 and should not be used in newly-written code. Use e_book_backend_set_writable() instead.

Notifies all backend's clients about the current readonly state.

backend :

an EBookBackend

is_readonly :

flag indicating readonly status

Since 3.2


e_book_backend_notify_online ()

void                e_book_backend_notify_online        (EBookBackend *backend,
                                                         gboolean is_online);

Warning

e_book_backend_notify_online has been deprecated since version 3.8 and should not be used in newly-written code. Use e_backend_set_online() instead.

Notifies clients of backend's connection status indicated by is_online. Meant to be used by backend implementations.

backend :

an EBookBackend

is_online :

flag indicating whether backend is connected and online

Since 3.2


e_book_backend_respond_opened ()

void                e_book_backend_respond_opened       (EBookBackend *backend,
                                                         EDataBook *book,
                                                         guint32 opid,
                                                         GError *error);

Warning

e_book_backend_respond_opened has been deprecated since version 3.8 and should not be used in newly-written code. Use e_data_book_respond_open() instead.

This is a replacement for e_data_book_respond_open() for cases where the finish of 'open' method call also finishes backend opening phase. This function covers calling of both e_book_backend_notify_opened() and e_data_book_respond_open() with the same error.

See e_book_backend_open() for more details how the opening phase works.

backend :

an EBookBackend

book :

an EDataBook

opid :

an operation ID

error :

result error; can be NULL, if it isn't then it's automatically freed

Since 3.2

Property Details

The "cache-dir" property

  "cache-dir"                gchar*                : Read / Write

The backend's cache directory.

Default value: NULL


The "registry" property

  "registry"                 ESourceRegistry*      : Read / Write / Construct Only

Data source registry.


The "writable" property

  "writable"                 gboolean              : Read / Write

Whether the backend will accept changes.

Default value: FALSE