## EBookBackendSqliteDB

EBookBackendSqliteDB

## Synopsis

    struct              EBookBackendSqliteDB;
                        EbSdbSearchData;
    EBookBackendSqliteDB * e_book_backend_sqlitedb_new      (const gchar *path,
                                                             const gchar *email_id,
                                                             const gchar *folderid,
                                                             const gchar *folder_name,
                                                             gboolean store_vcard,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_add_contact (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             EContact *contact,
                                                             gboolean partial_content,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_add_contacts
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GSList *contacts,
                                                             gboolean partial_content,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_remove_contact
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *uid,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_remove_contacts
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GSList *uids,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_has_contact (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *uid,
                                                             gboolean *partial_content,
                                                             GError **error);
    EContact *	         e_book_backend_sqlitedb_get_contact (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *uid,
                                                             GHashTable *fields_of_interest,
                                                             gboolean *with_all_required_fields,
                                                             GError **error);
    gchar *             e_book_backend_sqlitedb_get_vcard_string
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *uid,
                                                             GHashTable *fields_of_interest,
                                                             gboolean *with_all_required_fields,
                                                             GError **error);
    GSList *		          e_book_backend_sqlitedb_search      (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *sexp,
                                                             GHashTable *fields_of_interest,
                                                             gboolean *searched,
                                                             gboolean *with_all_required_fields,
                                                             GError **error);
    GSList *            e_book_backend_sqlitedb_search_uids (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *sexp,
                                                             gboolean *searched,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_get_is_populated
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_set_is_populated
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             gboolean populated,
                                                             GError **error);
    gchar *             e_book_backend_sqlitedb_get_sync_data
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_set_sync_data
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *sync_data,
                                                             GError **error);
    gchar *             e_book_backend_sqlitedb_get_key_value
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *key,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_set_key_value
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *key,
                                                             const gchar *value,
                                                             GError **error);
    gchar *             e_book_backend_sqlitedb_get_contact_bdata
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *uid,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_set_contact_bdata
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *uid,
                                                             const gchar *value,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_get_has_partial_content
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_set_has_partial_content
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             gboolean partial_content,
                                                             GError **error);
    GSList *            e_book_backend_sqlitedb_get_partially_cached_ids
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_delete_addressbook
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GError **error);
    gboolean            e_book_backend_sqlitedb_remove      (EBookBackendSqliteDB *ebsdb,
                                                             GError **error);
    void                e_book_backend_sqlitedb_search_data_free
                                                            (EbSdbSearchData *s_data);
    gboolean            e_book_backend_sqlitedb_is_summary_query
                                                            (const gchar *query);
    gboolean            e_book_backend_sqlitedb_is_summary_fields
                                                            (GHashTable *fields_of_interest);

## Description

## Details

### struct EBookBackendSqliteDB

    struct EBookBackendSqliteDB {
    	GObject parent;
    	EBookBackendSqliteDBPrivate *priv;
    };

### EbSdbSearchData

    typedef struct {
    	gchar *vcard;
    	gchar *uid;
    	gchar *bdata;
    } EbSdbSearchData;

### e_book_backend_sqlitedb_new ()

    EBookBackendSqliteDB * e_book_backend_sqlitedb_new      (const gchar *path,
                                                             const gchar *email_id,
                                                             const gchar *folderid,
                                                             const gchar *folder_name,
                                                             gboolean store_vcard,
                                                             GError **error);

If the path for multiple addressbooks are same, the contacts from all addressbooks would be stored in same db in different tables.

`path` : | location where the db would be created
`folderid` : | folder id of the address-book
`folder_name` : | name of the address-book
`store_vcard` : | True if the vcard should be stored inside db, if FALSE only the summary fields would be stored inside db.

### e_book_backend_sqlitedb_add_contact ()

    gboolean            e_book_backend_sqlitedb_add_contact (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             EContact *contact,
                                                             gboolean partial_content,
                                                             GError **error);

This is a convenience wrapper for e_book_backend_sqlitedb_add_contacts, which is the preferred means to add multiple contacts when possible.

`folderid` : | folder id
`contact` : | EContact to be added
`partial_content` : | contact does not contain full information. Used when the backend cache's partial information for auto-completion.
Returns : | TRUE on success.

### e_book_backend_sqlitedb_add_contacts ()

    gboolean            e_book_backend_sqlitedb_add_contacts
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GSList *contacts,
                                                             gboolean partial_content,
                                                             GError **error);

`folderid` : | folder id
`contacts` : | list of EContacts
`partial_content` : | contact does not contain full information. Used when the backend cache's partial information for auto-completion.
Returns : | TRUE on success.

### e_book_backend_sqlitedb_remove_contact ()

    gboolean            e_book_backend_sqlitedb_remove_contact
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *uid,
                                                             GError **error);

### e_book_backend_sqlitedb_remove_contacts ()

    gboolean            e_book_backend_sqlitedb_remove_contacts
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GSList *uids,
                                                             GError **error);

### e_book_backend_sqlitedb_has_contact ()

    gboolean            e_book_backend_sqlitedb_has_contact (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *uid,
                                                             gboolean *partial_content,
                                                             GError **error);

### e_book_backend_sqlitedb_get_contact ()

    EContact *	         e_book_backend_sqlitedb_get_contact (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *uid,
                                                             GHashTable *fields_of_interest,
                                                             gboolean *with_all_required_fields,
                                                             GError **error);

### e_book_backend_sqlitedb_get_vcard_string ()

    gchar *             e_book_backend_sqlitedb_get_vcard_string
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *uid,
                                                             GHashTable *fields_of_interest,
                                                             gboolean *with_all_required_fields,
                                                             GError **error);

Searches `ebsdb` in the context of `folderid` for `uid`.

If `ebsdb` is configured to store the whole vcards, the whole vcard will be returned. Otherwise the summary cache will be searched and the virtual vcard will be built from the summary cache.

In either case, `with_all_required_fields` if specified, will be updated to reflect whether the returned vcard string satisfies the passed 'fields_of_interest' parameter.

`ebsdb` : | An EBookBackendSqliteDB
`folderid` : | The folder id
`uid` : | The uid to fetch a vcard for
`fields_of_interest` : | The required fields for this vcard, or `NULL` to require all fields.
`with_all_required_fields` : | Whether all the required fields are present in the returned vcard. [allow none][out]
`error` : | A location to store any error that may have occurred.
Returns : | The vcard string for `uid` or `NULL` if `uid` was not found. [transfer full]

### e_book_backend_sqlitedb_search ()

    GSList *		          e_book_backend_sqlitedb_search      (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *sexp,
                                                             GHashTable *fields_of_interest,
                                                             gboolean *searched,
                                                             gboolean *with_all_required_fields,
                                                             GError **error);

Searching with summary fields is always supported. Search expressions containing any other field is supported only if backend chooses to store the vcard inside the db.

Summary fields - uid, rev, nickname, given_name, family_name, file_as email_1, email_2, email_3, email_4, is_list, list_show_addresses, wants_html

If `ebsdb` was incapable of returning vcards with results that satisfy `fields_of_interest`, then `with_all_required_fields` will be updated to `FALSE` and only uid fields will be present in the returned vcards. This can be useful when a summary query succeeds and the returned list can be used to iterate and fetch for full required data from another persistance.

`sexp` : | search expression; use NULL or an empty string to get all stored contacts.
`fields_of_interest` : | a GHashTable containing the names of fields to return, or NULL for all. At the moment if this is non-null, the vcard will be populated with summary fields, else it would return the whole vcard if its stored in the db. [not implemented fully]
`searched` : | Whether `ebsdb` was capable of searching for the provided query `sexp`. [allow none][out]
`with_all_required_fields` : | Whether all the required fields are present in the returned vcards. [allow none][out]
Returns : | List of EbSdbSearchData.

### e_book_backend_sqlitedb_search_uids ()

    GSList *            e_book_backend_sqlitedb_search_uids (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *sexp,
                                                             gboolean *searched,
                                                             GError **error);

### e_book_backend_sqlitedb_get_is_populated ()

    gboolean            e_book_backend_sqlitedb_get_is_populated
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GError **error);

### e_book_backend_sqlitedb_set_is_populated ()

    gboolean            e_book_backend_sqlitedb_set_is_populated
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             gboolean populated,
                                                             GError **error);

### e_book_backend_sqlitedb_get_sync_data ()

    gchar *             e_book_backend_sqlitedb_get_sync_data
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GError **error);

### e_book_backend_sqlitedb_set_sync_data ()

    gboolean            e_book_backend_sqlitedb_set_sync_data
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *sync_data,
                                                             GError **error);

### e_book_backend_sqlitedb_get_key_value ()

    gchar *             e_book_backend_sqlitedb_get_key_value
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *key,
                                                             GError **error);

### e_book_backend_sqlitedb_set_key_value ()

    gboolean            e_book_backend_sqlitedb_set_key_value
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *key,
                                                             const gchar *value,
                                                             GError **error);

### e_book_backend_sqlitedb_get_contact_bdata ()

    gchar *             e_book_backend_sqlitedb_get_contact_bdata
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *uid,
                                                             GError **error);

### e_book_backend_sqlitedb_set_contact_bdata ()

    gboolean            e_book_backend_sqlitedb_set_contact_bdata
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             const gchar *uid,
                                                             const gchar *value,
                                                             GError **error);

### e_book_backend_sqlitedb_get_has_partial_content ()

    gboolean            e_book_backend_sqlitedb_get_has_partial_content
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GError **error);

Returns : | TRUE if the vcards stored in the db were downloaded partially. It is to indicate the stored vcards does not contain the full data.

### e_book_backend_sqlitedb_set_has_partial_content ()

    gboolean            e_book_backend_sqlitedb_set_has_partial_content
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             gboolean partial_content,
                                                             GError **error);

### e_book_backend_sqlitedb_get_partially_cached_ids ()

    GSList *            e_book_backend_sqlitedb_get_partially_cached_ids
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GError **error);

### e_book_backend_sqlitedb_delete_addressbook ()

    gboolean            e_book_backend_sqlitedb_delete_addressbook
                                                            (EBookBackendSqliteDB *ebsdb,
                                                             const gchar *folderid,
                                                             GError **error);

### e_book_backend_sqlitedb_remove ()

    gboolean            e_book_backend_sqlitedb_remove      (EBookBackendSqliteDB *ebsdb,
                                                             GError **error);

### e_book_backend_sqlitedb_search_data_free ()

    void                e_book_backend_sqlitedb_search_data_free
                                                            (EbSdbSearchData *s_data);

### e_book_backend_sqlitedb_is_summary_query ()

    gboolean            e_book_backend_sqlitedb_is_summary_query
                                                            (const gchar *query);

### e_book_backend_sqlitedb_is_summary_fields ()

    gboolean            e_book_backend_sqlitedb_is_summary_fields
                                                            (GHashTable *fields_of_interest);