diff options
Diffstat (limited to 'addressbook/backend/pas/pas-backend-file.c')
| -rw-r--r-- | addressbook/backend/pas/pas-backend-file.c | 1617 |
1 files changed, 0 insertions, 1617 deletions
diff --git a/addressbook/backend/pas/pas-backend-file.c b/addressbook/backend/pas/pas-backend-file.c deleted file mode 100644 index b11c62cb86..0000000000 --- a/addressbook/backend/pas/pas-backend-file.c +++ /dev/null @@ -1,1617 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Author: - * Nat Friedman (nat@ximian.com) - * - * Copyright 2000, Ximian, Inc. - */ - -#include "config.h" -#include "pas-backend-file.h" - -#include <stdio.h> -#include <string.h> -#include <unistd.h> -#include <fcntl.h> -#include <time.h> -#include <db.h> -#include <sys/stat.h> - -#include <e-util/e-db3-utils.h> - -#if DB_VERSION_MAJOR != 3 || \ - DB_VERSION_MINOR != 1 || \ - DB_VERSION_PATCH != 17 -#error Including wrong DB3. Need libdb 3.1.17. -#endif - -#include <gal/util/e-util.h> -#include <gal/widgets/e-unicode.h> - -#include <ebook/e-card-simple.h> -#include <e-util/e-dbhash.h> -#include <e-util/e-db3-utils.h> -#include <libgnome/gnome-i18n.h> - -#include "pas-book.h" -#include "pas-card-cursor.h" -#include "pas-backend-card-sexp.h" -#include "pas-backend-summary.h" - -#define PAS_BACKEND_FILE_VERSION_NAME "PAS-DB-VERSION" -#define PAS_BACKEND_FILE_VERSION "0.2" - -#define PAS_ID_PREFIX "pas-id-" -#define SUMMARY_FLUSH_TIMEOUT 5000 - -static PASBackendClass *pas_backend_file_parent_class; -typedef struct _PASBackendFileCursorPrivate PASBackendFileCursorPrivate; -typedef struct _PASBackendFileBookView PASBackendFileBookView; -typedef struct _PASBackendFileSearchContext PASBackendFileSearchContext; -typedef struct _PasBackendFileChangeContext PASBackendFileChangeContext; - -struct _PASBackendFilePrivate { - char *uri; - char *filename; - DB *file_db; - EList *book_views; - GHashTable *address_lists; - PASBackendSummary *summary; -}; - -struct _PASBackendFileCursorPrivate { - PASBackend *backend; - PASBook *book; - - GList *elements; - guint32 num_elements; -}; - -struct _PASBackendFileBookView { - PASBookView *book_view; - gchar *search; - PASBackendCardSExp *card_sexp; - gchar *change_id; - PASBackendFileChangeContext *change_context; -}; - -struct _PasBackendFileChangeContext { - DB *db; - - GList *add_cards; - GList *add_ids; - GList *mod_cards; - GList *mod_ids; - GList *del_ids; -}; - -static void -string_to_dbt(const char *str, DBT *dbt) -{ - memset (dbt, 0, sizeof (*dbt)); - dbt->data = (void*)str; - dbt->size = strlen (str) + 1; -} - -static void -build_summary (PASBackendFilePrivate *bfpriv) -{ - DB *db = bfpriv->file_db; - DBC *dbc; - int db_error; - DBT id_dbt, vcard_dbt; - - db_error = db->cursor (db, NULL, &dbc, 0); - - if (db_error != 0) { - g_warning ("pas_backend_file_build_all_cards_list: error building list\n"); - } - - memset (&vcard_dbt, 0, sizeof (vcard_dbt)); - memset (&id_dbt, 0, sizeof (id_dbt)); - db_error = dbc->c_get(dbc, &id_dbt, &vcard_dbt, DB_FIRST); - - while (db_error == 0) { - - /* don't include the version in the list of cards */ - if (id_dbt.size != strlen(PAS_BACKEND_FILE_VERSION_NAME) + 1 - || strcmp (id_dbt.data, PAS_BACKEND_FILE_VERSION_NAME)) { - - pas_backend_summary_add_card (bfpriv->summary, vcard_dbt.data); - } - - db_error = dbc->c_get(dbc, &id_dbt, &vcard_dbt, DB_NEXT); - - } -} - -static void -do_summary_query (PASBackendFile *bf, - PASBackendFileBookView *view, - gboolean completion_search) -{ - GPtrArray *ids = pas_backend_summary_search (bf->priv->summary, view->search); - int db_error = 0; - GList *cards = NULL; - gint card_count = 0, card_threshold = 20, card_threshold_max = 3000; - DB *db = bf->priv->file_db; - DBT id_dbt, vcard_dbt; - int i; - - for (i = 0; i < ids->len; i ++) { - char *id = g_ptr_array_index (ids, i); - char *vcard = NULL; - -#if SUMMARY_STORES_ENOUGH_INFO - /* this is disabled for the time being because lists - can have more than 3 email addresses and the - summary only stores 3. */ - - if (completion_search) { - vcard = pas_backend_summary_get_summary_vcard (bf->priv->summary, - id); - } - else { -#endif - string_to_dbt (id, &id_dbt); - memset (&vcard_dbt, 0, sizeof (vcard_dbt)); - - db_error = db->get (db, NULL, &id_dbt, &vcard_dbt, 0); - - if (db_error == 0) - vcard = g_strdup (vcard_dbt.data); -#if SUMMARY_STORES_ENOUGH_INFO - } -#endif - - if (vcard) { - cards = g_list_prepend (cards, vcard); - card_count ++; - - /* If we've accumulated a number of checks, pass them off to the client. */ - if (card_count >= card_threshold) { - pas_book_view_notify_add (view->book_view, cards); - /* Clean up the handed-off data. */ - g_list_foreach (cards, (GFunc)g_free, NULL); - g_list_free (cards); - cards = NULL; - card_count = 0; - - /* Yeah, this scheme is overly complicated. But I like it. */ - if (card_threshold < card_threshold_max) { - card_threshold = MIN (2*card_threshold, card_threshold_max); - } - } - } - else - continue; /* XXX */ - } - - g_ptr_array_free (ids, TRUE); - - if (card_count) - pas_book_view_notify_add (view->book_view, cards); - - pas_book_view_notify_complete (view->book_view, GNOME_Evolution_Addressbook_BookViewListener_Success); - - g_list_foreach (cards, (GFunc)g_free, NULL); - g_list_free (cards); -} - -static PASBackendFileBookView * -pas_backend_file_book_view_copy(const PASBackendFileBookView *book_view, void *closure) -{ - PASBackendFileBookView *new_book_view; - new_book_view = g_new (PASBackendFileBookView, 1); - new_book_view->book_view = book_view->book_view; - - new_book_view->search = g_strdup(book_view->search); - new_book_view->card_sexp = book_view->card_sexp; - if (new_book_view->card_sexp) - g_object_ref(new_book_view->card_sexp); - - new_book_view->change_id = g_strdup(book_view->change_id); - if (book_view->change_context) { - new_book_view->change_context = g_new(PASBackendFileChangeContext, 1); - new_book_view->change_context->db = book_view->change_context->db; - new_book_view->change_context->add_cards = book_view->change_context->add_cards; - new_book_view->change_context->add_ids = book_view->change_context->add_ids; - new_book_view->change_context->mod_cards = book_view->change_context->mod_cards; - new_book_view->change_context->mod_ids = book_view->change_context->mod_ids; - new_book_view->change_context->del_ids = book_view->change_context->del_ids; - } else - new_book_view->change_context = NULL; - - return new_book_view; -} - -static void -pas_backend_file_book_view_free(PASBackendFileBookView *book_view, void *closure) -{ - g_free(book_view->search); - if (book_view->card_sexp) - g_object_unref (book_view->card_sexp); - - g_free(book_view->change_id); - if (book_view->change_context) { - g_list_foreach (book_view->change_context->add_cards, (GFunc)g_free, NULL); - g_list_foreach (book_view->change_context->add_ids, (GFunc)g_free, NULL); - g_list_foreach (book_view->change_context->mod_cards, (GFunc)g_free, NULL); - g_list_foreach (book_view->change_context->mod_ids, (GFunc)g_free, NULL); - g_list_foreach (book_view->change_context->del_ids, (GFunc)g_free, NULL); - g_list_free (book_view->change_context->add_cards); - g_list_free (book_view->change_context->add_ids); - g_list_free (book_view->change_context->mod_cards); - g_list_free (book_view->change_context->mod_ids); - g_list_free (book_view->change_context->del_ids); - } - g_free(book_view->change_context); - - g_free(book_view); -} - -static long -get_length(PASCardCursor *cursor, gpointer data) -{ - PASBackendFileCursorPrivate *cursor_data = (PASBackendFileCursorPrivate *) data; - - return cursor_data->num_elements; -} - -static char * -get_nth(PASCardCursor *cursor, long n, gpointer data) -{ - PASBackendFileCursorPrivate *cursor_data = (PASBackendFileCursorPrivate *) data; - GList *nth_item = g_list_nth(cursor_data->elements, n); - - return g_strdup((char*)nth_item->data); -} - -static void -cursor_destroy(gpointer data, GObject *where_object_was) -{ - CORBA_Environment ev; - GNOME_Evolution_Addressbook_Book corba_book; - PASBackendFileCursorPrivate *cursor_data = (PASBackendFileCursorPrivate *) data; - - corba_book = bonobo_object_corba_objref(BONOBO_OBJECT(cursor_data->book)); - - CORBA_exception_init(&ev); - - GNOME_Evolution_Addressbook_Book_unref(corba_book, &ev); - - if (ev._major != CORBA_NO_EXCEPTION) { - g_warning("cursor_destroy: Exception unreffing " - "corba book.\n"); - } - - CORBA_exception_free(&ev); - - g_list_foreach(cursor_data->elements, (GFunc)g_free, NULL); - g_list_free (cursor_data->elements); - - g_free(cursor_data); -} - -static void -view_destroy(gpointer data, GObject *where_object_was) -{ - PASBook *book = (PASBook *)data; - PASBackendFile *bf; - EIterator *iterator; - gboolean success = FALSE; - - bf = PAS_BACKEND_FILE(pas_book_get_backend(book)); - for (iterator = e_list_get_iterator(bf->priv->book_views); e_iterator_is_valid(iterator); e_iterator_next(iterator)) { - const PASBackendFileBookView *view = e_iterator_get(iterator); - if (view->book_view == (PASBookView*)where_object_was) { - e_iterator_delete(iterator); - success = TRUE; - break; - } - } - if (!success) - g_warning ("Failed to remove from book_views list"); - g_object_unref(iterator); - - bonobo_object_unref(BONOBO_OBJECT(book)); -} - -static char * -pas_backend_file_create_unique_id (char *vcard) -{ - /* use a 32 counter and the 32 bit timestamp to make an id. - it's doubtful 2^32 id's will be created in a second, so we - should be okay. */ - static guint c = 0; - return g_strdup_printf (PAS_ID_PREFIX "%08lX%08X", time(NULL), c++); -} - -static gboolean -vcard_matches_search (const PASBackendFileBookView *view, char *vcard_string) -{ - /* If this is not a search context view, it doesn't match be default */ - if (view->card_sexp == NULL) - return FALSE; - - return pas_backend_card_sexp_match_vcard (view->card_sexp, vcard_string); -} - -static gboolean -ecard_matches_search (const PASBackendFileBookView *view, ECard *card) -{ - /* If this is not a search context view, it doesn't match be default */ - if (view->card_sexp == NULL) - return FALSE; - - return pas_backend_card_sexp_match_ecard (view->card_sexp, card); -} - -typedef struct { - PASBackendFile *bf; - PASBook *book; - const PASBackendFileBookView *view; - DBC *dbc; - - int card_count; - int card_threshold; - int card_threshold_max; - GList *cards; - - gboolean done_first; - gboolean search_needed; -} FileBackendSearchClosure; - -static void -free_search_closure (FileBackendSearchClosure *closure) -{ - g_list_foreach (closure->cards, (GFunc)g_free, NULL); - g_list_free (closure->cards); - g_free (closure); -} - -static gboolean -pas_backend_file_search_timeout (gpointer data) -{ - FileBackendSearchClosure *closure = data; - int db_error = 0; - DBT id_dbt, vcard_dbt; - int file_version_name_len; - DBC *dbc = closure->dbc; - - file_version_name_len = strlen (PAS_BACKEND_FILE_VERSION_NAME); - - memset (&id_dbt, 0, sizeof (id_dbt)); - memset (&vcard_dbt, 0, sizeof (vcard_dbt)); - - if (closure->done_first) { - db_error = dbc->c_get(dbc, &id_dbt, &vcard_dbt, DB_NEXT); - } - else { - db_error = dbc->c_get(dbc, &id_dbt, &vcard_dbt, DB_FIRST); - closure->done_first = TRUE; - } - - while (db_error == 0) { - - /* don't include the version in the list of cards */ - if (strcmp (id_dbt.data, PAS_BACKEND_FILE_VERSION_NAME)) { - char *vcard_string = vcard_dbt.data; - - /* check if the vcard matches the search sexp */ - if ((!closure->search_needed) || vcard_matches_search (closure->view, vcard_string)) { - closure->cards = g_list_prepend (closure->cards, g_strdup (vcard_string)); - closure->card_count ++; - } - - /* If we've accumulated a number of checks, pass them off to the client. */ - if (closure->card_count >= closure->card_threshold) { - pas_book_view_notify_add (closure->view->book_view, closure->cards); - /* Clean up the handed-off data. */ - g_list_foreach (closure->cards, (GFunc)g_free, NULL); - g_list_free (closure->cards); - closure->cards = NULL; - closure->card_count = 0; - - /* Yeah, this scheme is overly complicated. But I like it. */ - if (closure->card_threshold < closure->card_threshold_max) { - closure->card_threshold = MIN (2*closure->card_threshold, closure->card_threshold_max); - } - - /* return here, we'll do the next lump in the next callback */ - g_timeout_add (200, pas_backend_file_search_timeout, closure); - - return FALSE; - } - } - - db_error = dbc->c_get(dbc, &id_dbt, &vcard_dbt, DB_NEXT); - } - - dbc->c_close (dbc); - - if (db_error != DB_NOTFOUND) { - g_warning ("pas_backend_file_search: error building list\n"); - free_search_closure (closure); - } - - if (closure->card_count) - pas_book_view_notify_add (closure->view->book_view, closure->cards); - - pas_book_view_notify_complete (closure->view->book_view, GNOME_Evolution_Addressbook_BookViewListener_Success); - - free_search_closure (closure); - - return FALSE; -} - - -static void -pas_backend_file_search (PASBackendFile *bf, - PASBook *book, - const PASBackendFileBookView *cnstview, - gboolean completion_search) -{ - PASBackendFileBookView *view = (PASBackendFileBookView *)cnstview; - gboolean search_needed; - - search_needed = TRUE; - - if ( ! strcmp (view->search, "(contains \"x-evolution-any-field\" \"\")")) - search_needed = FALSE; - - if (search_needed) - pas_book_view_notify_status_message (view->book_view, _("Searching...")); - else - pas_book_view_notify_status_message (view->book_view, _("Loading...")); - - if (view->card_sexp) { - g_object_unref (view->card_sexp); - view->card_sexp = NULL; - } - - view->card_sexp = pas_backend_card_sexp_new (view->search); - - if (!view->card_sexp) { - pas_book_view_notify_complete (view->book_view, GNOME_Evolution_Addressbook_BookViewListener_InvalidQuery); - return; - } - - if (pas_backend_summary_is_summary_query (bf->priv->summary, view->search)) { - do_summary_query (bf, view, completion_search); - } - else { - FileBackendSearchClosure *closure = g_new0 (FileBackendSearchClosure, 1); - DB *db = bf->priv->file_db; - int db_error; - - closure->card_threshold = 20; - closure->card_threshold_max = 3000; - closure->search_needed = search_needed; - closure->view = view; - closure->bf = bf; - closure->book = book; - - db_error = db->cursor (db, NULL, &closure->dbc, 0); - - if (db_error != 0) { - g_warning ("pas_backend_file_search: error building list\n"); - } else { - g_idle_add (pas_backend_file_search_timeout, closure); - } - } -} - -static void -pas_backend_file_changes_foreach_key (const char *key, gpointer user_data) -{ - PASBackendFileChangeContext *ctx = user_data; - DB *db = ctx->db; - DBT id_dbt, vcard_dbt; - int db_error = 0; - - string_to_dbt (key, &id_dbt); - memset (&vcard_dbt, 0, sizeof (vcard_dbt)); - db_error = db->get (db, NULL, &id_dbt, &vcard_dbt, 0); - - if (db_error != 0) { - char *id = id_dbt.data; - - ctx->del_ids = g_list_append (ctx->del_ids, g_strdup (id)); - } -} - -static void -pas_backend_file_changes (PASBackendFile *bf, - PASBook *book, - const PASBackendFileBookView *cnstview) -{ - int db_error = 0; - DBT id_dbt, vcard_dbt; - char *filename; - EDbHash *ehash; - GList *i, *v; - DB *db = bf->priv->file_db; - DBC *dbc; - PASBackendFileBookView *view = (PASBackendFileBookView *)cnstview; - PASBackendFileChangeContext *ctx = cnstview->change_context; - char *dirname, *slash; - - memset (&id_dbt, 0, sizeof (id_dbt)); - memset (&vcard_dbt, 0, sizeof (vcard_dbt)); - - /* Find the changed ids */ - dirname = g_strdup (bf->priv->filename); - slash = strrchr (dirname, '/'); - *slash = '\0'; - - filename = g_strdup_printf ("%s/%s.db", dirname, view->change_id); - ehash = e_dbhash_new (filename); - g_free (filename); - g_free (dirname); - - db_error = db->cursor (db, NULL, &dbc, 0); - - if (db_error != 0) { - g_warning ("pas_backend_file_changes: error building list\n"); - } else { - db_error = dbc->c_get(dbc, &id_dbt, &vcard_dbt, DB_FIRST); - - while (db_error == 0) { - - /* don't include the version in the list of cards */ - if (id_dbt.size != strlen(PAS_BACKEND_FILE_VERSION_NAME) + 1 - || strcmp (id_dbt.data, PAS_BACKEND_FILE_VERSION_NAME)) { - ECard *card; - char *id = id_dbt.data; - char *vcard_string; - - /* Remove fields the user can't change - * and can change without the rest of the - * card changing - */ - card = e_card_new (vcard_dbt.data); - g_object_set (card, "last_use", NULL, "use_score", 0.0, NULL); - vcard_string = e_card_get_vcard_assume_utf8 (card); - g_object_unref (card); - - /* check what type of change has occurred, if any */ - switch (e_dbhash_compare (ehash, id, vcard_string)) { - case E_DBHASH_STATUS_SAME: - break; - case E_DBHASH_STATUS_NOT_FOUND: - ctx->add_cards = g_list_append (ctx->add_cards, - vcard_string); - ctx->add_ids = g_list_append (ctx->add_ids, g_strdup(id)); - break; - case E_DBHASH_STATUS_DIFFERENT: - ctx->mod_cards = g_list_append (ctx->mod_cards, - vcard_string); - ctx->mod_ids = g_list_append (ctx->mod_ids, g_strdup(id)); - break; - } - } - - db_error = dbc->c_get(dbc, &id_dbt, &vcard_dbt, DB_NEXT); - } - dbc->c_close (dbc); - } - - e_dbhash_foreach_key (ehash, (EDbHashFunc)pas_backend_file_changes_foreach_key, view->change_context); - - /* Send the changes */ - if (db_error != DB_NOTFOUND) { - g_warning ("pas_backend_file_changes: error building list\n"); - } else { - if (ctx->add_cards != NULL) - pas_book_view_notify_add (view->book_view, ctx->add_cards); - - if (ctx->mod_cards != NULL) - pas_book_view_notify_change (view->book_view, ctx->mod_cards); - - for (v = ctx->del_ids; v != NULL; v = v->next){ - char *id = v->data; - pas_book_view_notify_remove_1 (view->book_view, id); - } - - pas_book_view_notify_complete (view->book_view, GNOME_Evolution_Addressbook_BookViewListener_Success); - } - - /* Update the hash */ - for (i = ctx->add_ids, v = ctx->add_cards; i != NULL; i = i->next, v = v->next){ - char *id = i->data; - char *vcard = v->data; - - e_dbhash_add (ehash, id, vcard); - g_free (i->data); - g_free (v->data); - } - for (i = ctx->mod_ids, v = ctx->mod_cards; i != NULL; i = i->next, v = v->next){ - char *id = i->data; - char *vcard = v->data; - - e_dbhash_add (ehash, id, vcard); - g_free (i->data); - g_free (v->data); - } - for (i = ctx->del_ids; i != NULL; i = i->next){ - char *id = i->data; - - e_dbhash_remove (ehash, id); - g_free (i->data); - } - - e_dbhash_write (ehash); - e_dbhash_destroy (ehash); -} - -static char * -do_create(PASBackend *backend, - char *vcard_req, - char **vcard_ptr) -{ - PASBackendFile *bf = PAS_BACKEND_FILE (backend); - DB *db = bf->priv->file_db; - DBT id_dbt, vcard_dbt; - int db_error; - char *id; - ECard *card; - char *vcard; - char *ret_val; - - id = pas_backend_file_create_unique_id (vcard_req); - - string_to_dbt (id, &id_dbt); - - card = e_card_new(vcard_req); - e_card_set_id(card, id); - vcard = e_card_get_vcard_assume_utf8(card); - - string_to_dbt (vcard, &vcard_dbt); - - db_error = db->put (db, NULL, &id_dbt, &vcard_dbt, 0); - - if (0 == db_error) { - db_error = db->sync (db, 0); - if (db_error != 0) - g_warning ("db->sync failed.\n"); - ret_val = id; - - } - else { - g_free (id); - ret_val = NULL; - } - - g_object_unref(card); - card = NULL; - - if (vcard_ptr && ret_val) - *vcard_ptr = vcard; - else - g_free (vcard); - - return ret_val; -} - -static void -pas_backend_file_process_create_card (PASBackend *backend, - PASBook *book, - PASCreateCardRequest *req) -{ - char *id; - char *vcard; - EIterator *iterator; - PASBackendFile *bf = PAS_BACKEND_FILE (backend); - - id = do_create(backend, req->vcard, &vcard); - if (id) { - for (iterator = e_list_get_iterator(bf->priv->book_views); e_iterator_is_valid(iterator); e_iterator_next(iterator)) { - const PASBackendFileBookView *view = e_iterator_get(iterator); - if (vcard_matches_search (view, vcard)) { - bonobo_object_ref (BONOBO_OBJECT (view->book_view)); - pas_book_view_notify_add_1 (view->book_view, vcard); - pas_book_view_notify_complete (view->book_view, GNOME_Evolution_Addressbook_BookViewListener_Success); - bonobo_object_unref (BONOBO_OBJECT (view->book_view)); - } - } - g_object_unref(iterator); - - pas_book_respond_create ( - book, - GNOME_Evolution_Addressbook_BookListener_Success, - id); - - pas_backend_summary_add_card (bf->priv->summary, vcard); - - g_free(vcard); - g_free(id); - } - else { - /* XXX need a different call status for this case, i - think */ - pas_book_respond_create ( - book, - GNOME_Evolution_Addressbook_BookListener_CardNotFound, - ""); - } -} - -static void -pas_backend_file_process_remove_cards (PASBackend *backend, - PASBook *book, - PASRemoveCardsRequest *req) -{ - PASBackendFile *bf = PAS_BACKEND_FILE (backend); - DB *db = bf->priv->file_db; - DBT id_dbt, vcard_dbt; - int db_error; - EIterator *iterator; - const char *id; - GList *l; - GList *removed_cards = NULL; - GNOME_Evolution_Addressbook_BookListener_CallStatus rv = GNOME_Evolution_Addressbook_BookListener_Success; - - for (l = req->ids; l; l = l->next) { - id = l->data; - - string_to_dbt (id, &id_dbt); - memset (&vcard_dbt, 0, sizeof (vcard_dbt)); - - db_error = db->get (db, NULL, &id_dbt, &vcard_dbt, 0); - if (0 != db_error) { - rv = GNOME_Evolution_Addressbook_BookListener_CardNotFound; - continue; - } - - db_error = db->del (db, NULL, &id_dbt, 0); - if (0 != db_error) { - rv = GNOME_Evolution_Addressbook_BookListener_CardNotFound; - continue; - } - - removed_cards = g_list_prepend (removed_cards, e_card_new (vcard_dbt.data)); - } - - /* if we actually removed some, try to sync */ - if (removed_cards) { - db_error = db->sync (db, 0); - if (db_error != 0) - g_warning ("db->sync failed.\n"); - } - - for (iterator = e_list_get_iterator (bf->priv->book_views); e_iterator_is_valid(iterator); e_iterator_next(iterator)) { - const PASBackendFileBookView *view = e_iterator_get(iterator); - GList *view_removed = NULL; - for (l = removed_cards; l; l = l->next) { - ECard *removed_card = l->data; - if (ecard_matches_search (view, removed_card)) { - view_removed = g_list_prepend (view_removed, (char*)e_card_get_id (removed_card)); - } - } - if (view_removed) { - bonobo_object_ref (BONOBO_OBJECT (view->book_view)); - pas_book_view_notify_remove (view->book_view, view_removed); - pas_book_view_notify_complete (view->book_view, GNOME_Evolution_Addressbook_BookViewListener_Success); - bonobo_object_unref (BONOBO_OBJECT (view->book_view)); - g_list_free (view_removed); - } - } - g_object_unref(iterator); - - pas_book_respond_remove (book, rv); - - for (l = removed_cards; l; l = l->next) { - ECard *c = l->data; - pas_backend_summary_remove_card (bf->priv->summary, e_card_get_id (c)); - g_object_unref (c); - } - - g_list_free (removed_cards); -} - -static void -pas_backend_file_process_modify_card (PASBackend *backend, - PASBook *book, - PASModifyCardRequest *req) -{ - PASBackendFile *bf = PAS_BACKEND_FILE (backend); - DB *db = bf->priv->file_db; - DBT id_dbt, vcard_dbt; - int db_error; - EIterator *iterator; - ECard *card; - const char *id, *lookup_id; - char *old_vcard_string; - - /* create a new ecard from the request data */ - card = e_card_new(req->vcard); - id = e_card_get_id(card); - - /* This is disgusting, but for a time cards were added with - ID's that are no longer used (they contained both the uri - and the id.) If we recognize it as a uri (file:///...) trim - off everything before the last '/', and use that as the - id.*/ - if (!strncmp (id, "file:///", strlen ("file:///"))) { - lookup_id = strrchr (id, '/') + 1; - } - else - lookup_id = id; - - string_to_dbt (lookup_id, &id_dbt); - memset (&vcard_dbt, 0, sizeof (vcard_dbt)); - - /* get the old ecard - the one that's presently in the db */ - db_error = db->get (db, NULL, &id_dbt, &vcard_dbt, 0); - if (0 != db_error) { - pas_book_respond_modify ( - book, - GNOME_Evolution_Addressbook_BookListener_CardNotFound); - return; - } - old_vcard_string = g_strdup(vcard_dbt.data); - - string_to_dbt (req->vcard, &vcard_dbt); - - db_error = db->put (db, NULL, &id_dbt, &vcard_dbt, 0); - - if (0 == db_error) { - db_error = db->sync (db, 0); - if (db_error != 0) - g_warning ("db->sync failed.\n"); - - for (iterator = e_list_get_iterator(bf->priv->book_views); e_iterator_is_valid(iterator); e_iterator_next(iterator)) { - CORBA_Environment ev; - const PASBackendFileBookView *view = e_iterator_get(iterator); - gboolean old_match, new_match; - - CORBA_exception_init(&ev); - - bonobo_object_dup_ref(bonobo_object_corba_objref(BONOBO_OBJECT(view->book_view)), &ev); - - old_match = vcard_matches_search (view, old_vcard_string); - new_match = vcard_matches_search (view, req->vcard); - if (old_match && new_match) - pas_book_view_notify_change_1 (view->book_view, req->vcard); - else if (new_match) - pas_book_view_notify_add_1 (view->book_view, req->vcard); - else /* if (old_match) */ - pas_book_view_notify_remove_1 (view->book_view, id); - - pas_book_view_notify_complete (view->book_view, GNOME_Evolution_Addressbook_BookViewListener_Success); - - bonobo_object_release_unref(bonobo_object_corba_objref(BONOBO_OBJECT(view->book_view)), &ev); - - CORBA_exception_free (&ev); - } - - g_object_unref(iterator); - - pas_book_respond_modify ( - book, - GNOME_Evolution_Addressbook_BookListener_Success); - - pas_backend_summary_remove_card (bf->priv->summary, id); - pas_backend_summary_add_card (bf->priv->summary, req->vcard); - } - else { - pas_book_respond_modify ( - book, - GNOME_Evolution_Addressbook_BookListener_CardNotFound); - } - - g_free(old_vcard_string); - - g_object_unref(card); -} - -static void -pas_backend_file_build_cards_list(PASBackend *backend, - PASBackendFileCursorPrivate *cursor_data, - char *search) -{ - PASBackendFile *bf = PAS_BACKEND_FILE (backend); - DB *db = bf->priv->file_db; - DBC *dbc; - int db_error; - DBT id_dbt, vcard_dbt; - PASBackendCardSExp *card_sexp = NULL; - gboolean search_needed; - - cursor_data->elements = NULL; - - search_needed = TRUE; - - if (!strcmp (search, "(contains \"x-evolution-any-field\" \"\")")) - search_needed = FALSE; - - card_sexp = pas_backend_card_sexp_new (search); - - if (!card_sexp) - g_warning ("pas_backend_file_build_all_cards_list: error building list\n"); - - db_error = db->cursor (db, NULL, &dbc, 0); - - if (db_error != 0) { - g_warning ("pas_backend_file_build_all_cards_list: error building list\n"); - } - - memset (&vcard_dbt, 0, sizeof (vcard_dbt)); - memset (&id_dbt, 0, sizeof (id_dbt)); - db_error = dbc->c_get(dbc, &id_dbt, &vcard_dbt, DB_FIRST); - - while (db_error == 0) { - - /* don't include the version in the list of cards */ - if (id_dbt.size != strlen(PAS_BACKEND_FILE_VERSION_NAME) + 1 - || strcmp (id_dbt.data, PAS_BACKEND_FILE_VERSION_NAME)) { - - if ((!search_needed) || (card_sexp != NULL && pas_backend_card_sexp_match_vcard (card_sexp, vcard_dbt.data))) { - cursor_data->elements = g_list_prepend (cursor_data->elements, g_strdup (vcard_dbt.data)); - } - } - - db_error = dbc->c_get(dbc, &id_dbt, &vcard_dbt, DB_NEXT); - - } - - if (db_error != DB_NOTFOUND) { - g_warning ("pas_backend_file_build_all_cards_list: error building list\n"); - } - else { - cursor_data->num_elements = g_list_length (cursor_data->elements); - cursor_data->elements = g_list_reverse (cursor_data->elements); - } -} - -static void -pas_backend_file_process_get_vcard (PASBackend *backend, - PASBook *book, - PASGetVCardRequest *req) -{ - PASBackendFile *bf; - DB *db; - DBT id_dbt, vcard_dbt; - int db_error = 0; - char *card; - GNOME_Evolution_Addressbook_BookListener_CallStatus status; - - bf = PAS_BACKEND_FILE (pas_book_get_backend (book)); - db = bf->priv->file_db; - - string_to_dbt (req->id, &id_dbt); - memset (&vcard_dbt, 0, sizeof (vcard_dbt)); - - db_error = db->get (db, NULL, &id_dbt, &vcard_dbt, 0); - - if (db_error == 0) { - card = vcard_dbt.data; - status = GNOME_Evolution_Addressbook_BookListener_Success; - } else { - card = ""; - status = GNOME_Evolution_Addressbook_BookListener_CardNotFound; - } - - pas_book_respond_get_vcard (book, - status, - card); -} - -static void -pas_backend_file_process_get_cursor (PASBackend *backend, - PASBook *book, - PASGetCursorRequest *req) -{ - /* - PASBackendFile *bf = PAS_BACKEND_FILE (backend); - DB *db = bf->priv->file_db; - DBT id_dbt, vcard_dbt; - */ - CORBA_Environment ev; - int db_error = 0; - PASBackendFileCursorPrivate *cursor_data; - PASCardCursor *cursor; - GNOME_Evolution_Addressbook_Book corba_book; - - cursor_data = g_new(PASBackendFileCursorPrivate, 1); - cursor_data->backend = backend; - cursor_data->book = book; - - pas_backend_file_build_cards_list(backend, cursor_data, req->search); - - corba_book = bonobo_object_corba_objref(BONOBO_OBJECT(book)); - - CORBA_exception_init(&ev); - - GNOME_Evolution_Addressbook_Book_ref(corba_book, &ev); - - if (ev._major != CORBA_NO_EXCEPTION) { - g_warning("pas_backend_file_process_get_cursor: Exception reffing " - "corba book.\n"); - } - - CORBA_exception_free(&ev); - - cursor = pas_card_cursor_new(get_length, - get_nth, - cursor_data); - - g_object_weak_ref (G_OBJECT (cursor), - cursor_destroy, cursor_data); - - pas_book_respond_get_cursor ( - book, - (db_error == 0 - ? GNOME_Evolution_Addressbook_BookListener_Success - : GNOME_Evolution_Addressbook_BookListener_CardNotFound), - cursor); -} - -static void -pas_backend_file_process_get_book_view (PASBackend *backend, - PASBook *book, - PASGetBookViewRequest *req) -{ - PASBackendFile *bf = PAS_BACKEND_FILE (backend); - PASBookView *book_view; - PASBackendFileBookView view; - EIterator *iterator; - - bonobo_object_ref(BONOBO_OBJECT(book)); - - book_view = pas_book_view_new (req->listener); - - g_object_weak_ref (G_OBJECT (book_view), view_destroy, book); - - view.book_view = book_view; - view.search = g_strdup (req->search); - view.card_sexp = NULL; - view.change_id = NULL; - view.change_context = NULL; - - e_list_append(bf->priv->book_views, &view); - - pas_book_respond_get_book_view (book, - (book_view != NULL - ? GNOME_Evolution_Addressbook_BookListener_Success - : GNOME_Evolution_Addressbook_BookListener_CardNotFound /* XXX */), - book_view); - - if (!pas_backend_is_loaded (backend)) - return; - - iterator = e_list_get_iterator(bf->priv->book_views); - e_iterator_last(iterator); - pas_backend_file_search (bf, book, e_iterator_get(iterator), FALSE); - g_object_unref(iterator); -} - -static void -pas_backend_file_process_get_completion_view (PASBackend *backend, - PASBook *book, - PASGetCompletionViewRequest *req) -{ - PASBackendFile *bf = PAS_BACKEND_FILE (backend); - PASBookView *book_view; - PASBackendFileBookView view; - EIterator *iterator; - - bonobo_object_ref(BONOBO_OBJECT(book)); - - book_view = pas_book_view_new (req->listener); - - g_object_weak_ref (G_OBJECT (book_view), view_destroy, book); - - view.book_view = book_view; - view.search = g_strdup (req->search); - view.card_sexp = NULL; - view.change_id = NULL; - view.change_context = NULL; - - e_list_append(bf->priv->book_views, &view); - - pas_book_respond_get_completion_view (book, - (book_view != NULL - ? GNOME_Evolution_Addressbook_BookListener_Success - : GNOME_Evolution_Addressbook_BookListener_CardNotFound /* XXX */), - book_view); - - if (!pas_backend_is_loaded (backend)) - return; - - iterator = e_list_get_iterator(bf->priv->book_views); - e_iterator_last(iterator); - pas_backend_file_search (bf, book, e_iterator_get(iterator), TRUE); - g_object_unref(iterator); -} - -static void -pas_backend_file_process_get_changes (PASBackend *backend, - PASBook *book, - PASGetChangesRequest *req) -{ - PASBackendFile *bf = PAS_BACKEND_FILE (backend); - PASBookView *book_view; - PASBackendFileBookView view; - PASBackendFileChangeContext ctx; - EIterator *iterator; - - bonobo_object_ref(BONOBO_OBJECT(book)); - - book_view = pas_book_view_new (req->listener); - - g_object_weak_ref (G_OBJECT (book_view), view_destroy, book); - - pas_book_respond_get_changes (book, - (book_view != NULL - ? GNOME_Evolution_Addressbook_BookListener_Success - : GNOME_Evolution_Addressbook_BookListener_CardNotFound /* XXX */), - book_view); - - view.book_view = book_view; - view.change_id = req->change_id; - view.change_context = &ctx; - ctx.db = bf->priv->file_db; - ctx.add_cards = NULL; - ctx.add_ids = NULL; - ctx.mod_cards = NULL; - ctx.mod_ids = NULL; - ctx.del_ids = NULL; - view.search = NULL; - view.card_sexp = NULL; - - e_list_append(bf->priv->book_views, &view); - - if (!pas_backend_is_loaded (backend)) - return; - - iterator = e_list_get_iterator(bf->priv->book_views); - e_iterator_last(iterator); - pas_backend_file_changes (bf, book, e_iterator_get(iterator)); - g_object_unref(iterator); -} - -static void -pas_backend_file_process_check_connection (PASBackend *backend, - PASBook *book, - PASCheckConnectionRequest *req) -{ - PASBackendFile *bf = PAS_BACKEND_FILE (backend); - - pas_book_report_connection (book, bf->priv->file_db != NULL); -} - -static char * -pas_backend_file_extract_path_from_uri (const char *uri) -{ - g_assert (strncasecmp (uri, "file:", 5) == 0); - - return g_strdup (uri + 5); -} - -static void -pas_backend_file_process_authenticate_user (PASBackend *backend, - PASBook *book, - PASAuthenticateUserRequest *req) -{ - pas_book_respond_authenticate_user (book, - GNOME_Evolution_Addressbook_BookListener_Success); -} - -static void -pas_backend_file_process_get_supported_fields (PASBackend *backend, - PASBook *book, - PASGetSupportedFieldsRequest *req) -{ - EList *fields = e_list_new ((EListCopyFunc)g_strdup, (EListFreeFunc)g_free, NULL); - ECardSimple *simple; - ECard *card; - int i; - - /* we support everything, so instantiate an e-card, and loop - through all fields, adding their ecard_fields. */ - - card = e_card_new (""); - simple = e_card_simple_new (card); - - for (i = 0; i < E_CARD_SIMPLE_FIELD_LAST; i ++) - e_list_append (fields, e_card_simple_get_ecard_field (simple, i)); - - g_object_unref (card); - g_object_unref (simple); - - pas_book_respond_get_supported_fields (book, - GNOME_Evolution_Addressbook_BookListener_Success, - fields); -} - -/* -** versions: -** -** 0.0 just a list of cards -** -** 0.1 same as 0.0, but with the version tag -** -** 0.2 not a real format upgrade, just a hack to fix broken ids caused -** by a bug in early betas, but we only need to convert them if -** the previous version is 0.1, since the bug existed after 0.1 -** came about. -*/ -static gboolean -pas_backend_file_upgrade_db (PASBackendFile *bf, char *old_version) -{ - DB *db = bf->priv->file_db; - int db_error; - DBT version_name_dbt, version_dbt; - - if (strcmp (old_version, "0.0") - && strcmp (old_version, "0.1")) { - g_warning ("unsupported version '%s' found in PAS backend file\n", - old_version); - return FALSE; - } - - if (!strcmp (old_version, "0.1")) { - /* we just loop through all the cards in the db, - giving them valid ids if they don't have them */ - DBT id_dbt, vcard_dbt; - DBC *dbc; - int card_failed = 0; - - db_error = db->cursor (db, NULL, &dbc, 0); - if (db_error != 0) { - g_warning ("unable to get cursor"); - return FALSE; - } - - memset (&id_dbt, 0, sizeof (id_dbt)); - memset (&vcard_dbt, 0, sizeof (vcard_dbt)); - - db_error = dbc->c_get(dbc, &id_dbt, &vcard_dbt, DB_FIRST); - - while (db_error == 0) { - if (id_dbt.size != strlen(PAS_BACKEND_FILE_VERSION_NAME) + 1 - || strcmp (id_dbt.data, PAS_BACKEND_FILE_VERSION_NAME)) { - ECard *card; - - card = e_card_new (vcard_dbt.data); - - /* the cards we're looking for are - created with a normal id dbt, but - with the id field in the vcard set - to something that doesn't match. - so, we need to modify the card to - have the same id as the the dbt. */ - if (strcmp (id_dbt.data, e_card_get_id (card))) { - char *vcard; - - e_card_set_id (card, id_dbt.data); - - vcard = e_card_get_vcard (card); - string_to_dbt (vcard, &vcard_dbt); - - db_error = db->put (db, NULL, - &id_dbt, &vcard_dbt, 0); - - g_free (vcard); - - if (db_error != 0) - card_failed++; - } - - g_object_unref (card); - } - - db_error = dbc->c_get(dbc, &id_dbt, &vcard_dbt, DB_NEXT); - } - - if (card_failed) { - g_warning ("failed to update %d cards\n", card_failed); - return FALSE; - } - } - - string_to_dbt (PAS_BACKEND_FILE_VERSION_NAME, &version_name_dbt); - string_to_dbt (PAS_BACKEND_FILE_VERSION, &version_dbt); - - db_error = db->put (db, NULL, &version_name_dbt, &version_dbt, 0); - if (db_error == 0) - return TRUE; - else - return FALSE; -} - -static gboolean -pas_backend_file_maybe_upgrade_db (PASBackendFile *bf) -{ - DB *db = bf->priv->file_db; - DBT version_name_dbt, version_dbt; - int db_error; - char *version; - gboolean ret_val = TRUE; - - string_to_dbt (PAS_BACKEND_FILE_VERSION_NAME, &version_name_dbt); - memset (&version_dbt, 0, sizeof (version_dbt)); - - db_error = db->get (db, NULL, &version_name_dbt, &version_dbt, 0); - if (db_error == 0) { - /* success */ - version = g_strdup (version_dbt.data); - } - else { - /* key was not in file */ - version = g_strdup ("0.0"); - } - - if (strcmp (version, PAS_BACKEND_FILE_VERSION)) - ret_val = pas_backend_file_upgrade_db (bf, version); - - g_free (version); - - return ret_val; -} - -#define INITIAL_VCARD "BEGIN:VCARD\n\ -X-EVOLUTION-FILE-AS:Ximian, Inc.\n\ -LABEL;WORK;QUOTED-PRINTABLE:401 Park Drive 3 West=0ABoston, MA 02215=0AUSA\n\ -TEL;WORK;VOICE:(617) 375-3800\n\ -TEL;WORK;FAX:(617) 236-8630\n\ -EMAIL;INTERNET:hello@ximian.com\n\ -URL:www.ximian.com/\n\ -ORG:Ximian, Inc.;\n\ -NOTE:Welcome to the Ximian Addressbook.\n\ -END:VCARD" - -static GNOME_Evolution_Addressbook_BookListener_CallStatus -pas_backend_file_load_uri (PASBackend *backend, - const char *uri) -{ - PASBackendFile *bf = PAS_BACKEND_FILE (backend); - char *filename; - gboolean writable = FALSE; - int db_error; - DB *db; - int major, minor, patch; - time_t db_mtime; - struct stat sb; - char *summary_filename; - - g_free(bf->priv->uri); - bf->priv->uri = g_strdup (uri); - - db_version (&major, &minor, &patch); - - if (major != 3 || - minor != 1 || - patch != 17) { - g_warning ("Wrong version of libdb."); - return GNOME_Evolution_Addressbook_BookListener_OtherError; - } - - filename = pas_backend_file_extract_path_from_uri (uri); - - db_error = e_db3_utils_maybe_recover (filename); - if (db_error != 0) - return GNOME_Evolution_Addressbook_BookListener_OtherError; - - db_error = db_create (&db, NULL, 0); - if (db_error != 0) - return GNOME_Evolution_Addressbook_BookListener_OtherError; - - db_error = db->open (db, filename, NULL, DB_HASH, 0, 0666); - - if (db_error == DB_OLD_VERSION) { - db_error = e_db3_utils_upgrade_format (filename); - - if (db_error != 0) - return GNOME_Evolution_Addressbook_BookListener_OtherError; - - db_error = db->open (db, filename, NULL, DB_HASH, 0, 0666); - } - - bf->priv->file_db = db; - - if (db_error == 0) { - writable = TRUE; - } else { - db_error = db->open (db, filename, NULL, DB_HASH, DB_RDONLY, 0666); - - if (db_error != 0) { - db_error = db->open (db, filename, NULL, DB_HASH, DB_CREATE, 0666); - - if (db_error == 0) { - char *create_initial_file; - char *dir; - - dir = g_path_get_dirname(filename); - create_initial_file = g_build_filename (dir, "create-initial", NULL); - - if (g_file_test(create_initial_file, G_FILE_TEST_EXISTS)) { - char *id; - id = do_create(backend, INITIAL_VCARD, NULL); - g_free (id); - } - - g_free(create_initial_file); - g_free(dir); - - writable = TRUE; - } - } - } - - if (db_error != 0) { - bf->priv->file_db = NULL; - return GNOME_Evolution_Addressbook_BookListener_OtherError; - } - - if (!pas_backend_file_maybe_upgrade_db (bf)) { - db->close (db, 0); - bf->priv->file_db = NULL; - return GNOME_Evolution_Addressbook_BookListener_OtherError; - } - - g_free (bf->priv->filename); - bf->priv->filename = filename; - - if (stat (bf->priv->filename, &sb) == -1) { - db->close (db, 0); - bf->priv->file_db = NULL; - return GNOME_Evolution_Addressbook_BookListener_OtherError; - } - db_mtime = sb.st_mtime; - - summary_filename = g_strconcat (bf->priv->filename, ".summary", NULL); - bf->priv->summary = pas_backend_summary_new (summary_filename, SUMMARY_FLUSH_TIMEOUT); - g_free (summary_filename); - - if (pas_backend_summary_is_up_to_date (bf->priv->summary, db_mtime) == FALSE - || pas_backend_summary_load (bf->priv->summary) == FALSE ) { - build_summary (bf->priv); - } - - pas_backend_set_is_loaded (backend, TRUE); - pas_backend_set_is_writable (backend, writable); - return GNOME_Evolution_Addressbook_BookListener_Success; -} - -/* Get_uri handler for the addressbook file backend */ -static const char * -pas_backend_file_get_uri (PASBackend *backend) -{ - PASBackendFile *bf; - - bf = PAS_BACKEND_FILE (backend); - - g_assert (bf->priv->uri != NULL); - - return bf->priv->uri; -} - -static char * -pas_backend_file_get_static_capabilities (PASBackend *backend) -{ - return g_strdup("local,do-initial-query,bulk-removes"); -} - -static gboolean -pas_backend_file_construct (PASBackendFile *backend) -{ - g_assert (backend != NULL); - g_assert (PAS_IS_BACKEND_FILE (backend)); - - if (! pas_backend_construct (PAS_BACKEND (backend))) - return FALSE; - - return TRUE; -} - -/** - * pas_backend_file_new: - */ -PASBackend * -pas_backend_file_new (void) -{ - PASBackendFile *backend; - - backend = g_object_new (PAS_TYPE_BACKEND_FILE, NULL); - - if (! pas_backend_file_construct (backend)) { - g_object_unref (backend); - - return NULL; - } - - return PAS_BACKEND (backend); -} - -static void -pas_backend_file_dispose (GObject *object) -{ - PASBackendFile *bf; - - bf = PAS_BACKEND_FILE (object); - - if (bf->priv) { - g_object_unref(bf->priv->book_views); - if (bf->priv->summary) - g_object_unref(bf->priv->summary); - g_free (bf->priv->uri); - g_free (bf->priv->filename); - - g_free (bf->priv); - bf->priv = NULL; - } - - G_OBJECT_CLASS (pas_backend_file_parent_class)->dispose (object); -} - -static void -pas_backend_file_class_init (PASBackendFileClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - PASBackendClass *parent_class; - - pas_backend_file_parent_class = g_type_class_peek_parent (klass); - - parent_class = PAS_BACKEND_CLASS (klass); - - /* Set the virtual methods. */ - parent_class->load_uri = pas_backend_file_load_uri; - parent_class->get_uri = pas_backend_file_get_uri; - parent_class->get_static_capabilities = pas_backend_file_get_static_capabilities; - - parent_class->create_card = pas_backend_file_process_create_card; - parent_class->remove_cards = pas_backend_file_process_remove_cards; - parent_class->modify_card = pas_backend_file_process_modify_card; - parent_class->check_connection = pas_backend_file_process_check_connection; - parent_class->get_vcard = pas_backend_file_process_get_vcard; - parent_class->get_cursor = pas_backend_file_process_get_cursor; - parent_class->get_book_view = pas_backend_file_process_get_book_view; - parent_class->get_completion_view = pas_backend_file_process_get_completion_view; - parent_class->get_changes = pas_backend_file_process_get_changes; - parent_class->authenticate_user = pas_backend_file_process_authenticate_user; - parent_class->get_supported_fields = pas_backend_file_process_get_supported_fields; - - object_class->dispose = pas_backend_file_dispose; -} - -static void -pas_backend_file_init (PASBackendFile *backend) -{ - PASBackendFilePrivate *priv; - - priv = g_new0 (PASBackendFilePrivate, 1); - priv->book_views = e_list_new((EListCopyFunc) pas_backend_file_book_view_copy, (EListFreeFunc) pas_backend_file_book_view_free, NULL); - priv->uri = NULL; - - backend->priv = priv; -} - -/** - * pas_backend_file_get_type: - */ -GType -pas_backend_file_get_type (void) -{ - static GType type = 0; - - if (! type) { - GTypeInfo info = { - sizeof (PASBackendFileClass), - NULL, /* base_class_init */ - NULL, /* base_class_finalize */ - (GClassInitFunc) pas_backend_file_class_init, - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof (PASBackendFile), - 0, /* n_preallocs */ - (GInstanceInitFunc) pas_backend_file_init - }; - - type = g_type_register_static (PAS_TYPE_BACKEND, "PASBackendFile", &info, 0); - } - - return type; -} |