<!-- ##### SECTION Title ##### -->
ECalBackend

<!-- ##### SECTION Short_Description ##### -->
Base class for calendar/tasks backend implementations.

<!-- ##### SECTION Long_Description ##### -->
<para>

</para>

<!-- ##### SECTION See_Also ##### -->
<para>

</para>

<!-- ##### SECTION Stability_Level ##### -->


<!-- ##### STRUCT ECalBackendPrivate ##### -->
<para>

</para>


<!-- ##### FUNCTION e_cal_backend_get_source ##### -->
<para>

</para>

@backend: 
@Returns: 


<!-- ##### FUNCTION e_cal_backend_get_uri ##### -->
<para>

</para>

@backend: 
@Returns: 


<!-- ##### FUNCTION e_cal_backend_get_kind ##### -->
<para>

</para>

@backend: 
@Returns: 


<!-- ##### FUNCTION e_cal_backend_add_client ##### -->
<para>

</para>

@backend: 
@cal: 


<!-- ##### FUNCTION e_cal_backend_remove_client ##### -->
<para>

</para>

@backend: 
@cal: 


<!-- ##### FUNCTION e_cal_backend_add_query ##### -->
<para>

</para>

@backend: 
@query: 


<!-- ##### FUNCTION e_cal_backend_get_queries ##### -->
<para>

</para>

@backend: 
@Returns: 


<!-- ##### FUNCTION e_cal_backend_is_read_only ##### -->
<para>

</para>

@backend: 
@cal: 


<!-- ##### FUNCTION e_cal_backend_get_cal_address ##### -->
<para>

</para>

@backend: 
@cal: 


<!-- ##### FUNCTION e_cal_backend_get_alarm_email_address ##### -->
<para>

</para>

@backend: 
@cal: 


<!-- ##### FUNCTION e_cal_backend_get_ldap_attribute ##### -->
<para>

</para>

@backend: 
@cal: 


<!-- ##### FUNCTION e_cal_backend_get_static_capabilities ##### -->
<para>

</para>

@backend: 
@cal: 


<!-- ##### FUNCTION e_cal_backend_open ##### -->
<para>

</para>

@backend: 
@cal: 
@only_if_exists: 
@username: 
@password: 


<!-- ##### FUNCTION e_cal_backend_remove ##### -->
<para>

</para>

@backend: 
@cal: 


<!-- ##### FUNCTION e_cal_backend_create_object ##### -->
<para>

</para>

@backend: 
@cal: 
@calobj: 


<!-- ##### FUNCTION e_cal_backend_modify_object ##### -->
<para>

</para>

@backend: 
@cal: 
@calobj: 
@mod: 


<!-- ##### FUNCTION e_cal_backend_remove_object ##### -->
<para>

</para>

@backend: 
@cal: 
@uid: 
@rid: 
@mod: 


<!-- ##### FUNCTION e_cal_backend_discard_alarm ##### -->
<para>

</para>

@backend: 
@cal: 
@uid: 
@auid: 


<!-- ##### FUNCTION e_cal_backend_receive_objects ##### -->
<para>

</para>

@backend: 
@cal: 
@calobj: 


<!-- ##### FUNCTION e_cal_backend_send_objects ##### -->
<para>

</para>

@backend: 
@cal: 
@calobj: 


<!-- ##### FUNCTION e_cal_backend_get_default_object ##### -->
<para>

</para>

@backend: 
@cal: 


<!-- ##### FUNCTION e_cal_backend_get_object ##### -->
<para>

</para>

@backend: 
@cal: 
@uid: 
@rid: 


<!-- ##### FUNCTION e_cal_backend_get_object_list ##### -->
<para>

</para>

@backend: 
@cal: 
@sexp: 


<!-- ##### FUNCTION e_cal_backend_is_loaded ##### -->
<para>

</para>

@backend: 
@Returns: 


<!-- ##### FUNCTION e_cal_backend_start_query ##### -->
<para>

</para>

@backend: 
@query: 


<!-- ##### FUNCTION e_cal_backend_get_mode ##### -->
<para>

</para>

@backend: 
@Returns: 


<!-- ##### FUNCTION e_cal_backend_set_mode ##### -->
<para>

</para>

@backend: 
@mode: 


<!-- ##### FUNCTION e_cal_backend_get_timezone ##### -->
<para>

</para>

@backend: 
@cal: 
@tzid: 


<!-- ##### FUNCTION e_cal_backend_add_timezone ##### -->
<para>

</para>

@backend: 
@cal: 
@object: 


<!-- ##### FUNCTION e_cal_backend_set_default_timezone ##### -->
<para>

</para>

@backend: 
@cal: 
@tzid: 


<!-- ##### FUNCTION e_cal_backend_get_changes ##### -->
<para>

</para>

@backend: 
@cal: 
@change_id: 


<!-- ##### FUNCTION e_cal_backend_get_free_busy ##### -->
<para>

</para>

@backend: 
@cal: 
@users: 
@start: 
@end: 


<!-- ##### FUNCTION e_cal_backend_internal_get_default_timezone ##### -->
<para>

</para>

@backend: 
@Returns: 


<!-- ##### FUNCTION e_cal_backend_internal_get_timezone ##### -->
<para>

</para>

@backend: 
@tzid: 
@Returns: 


<!-- ##### FUNCTION e_cal_backend_last_client_gone ##### -->
<para>

</para>

@backend: 


<!-- ##### FUNCTION e_cal_backend_set_notification_proxy ##### -->
<para>

</para>

@backend: 
@proxy: 


<!-- ##### FUNCTION e_cal_backend_notify_object_created ##### -->
<para>

</para>

@backend: 
@calobj: 


<!-- ##### FUNCTION e_cal_backend_notify_object_modified ##### -->
<para>

</para>

@backend: 
@old_object: 
@object: 


<!-- ##### FUNCTION e_cal_backend_notify_object_removed ##### -->
<para>

</para>

@backend: 
@id: 
@old_object: 
@object: 


<!-- ##### FUNCTION e_cal_backend_notify_mode ##### -->
<para>

</para>

@backend: 
@status: 
@mode: 


<!-- ##### FUNCTION e_cal_backend_notify_auth_required ##### -->
<para>

</para>

@backend: 


<!-- ##### FUNCTION e_cal_backend_notify_error ##### -->
<para>

</para>

@backend: 
@message: 


