This commit was manufactured by cvs2svn to create tag 'GNOME_VFS_1_'.GNOME_VFS_1_

svn path=/tags/GNOME_VFS_1_/; revision=16057

1 files changed, 0 insertions, 1534 deletions

diff --git a/addressbook/backend/pas/pas-backend-file.c b/addressbook/backend/pas/pas-backend-file.c
deleted file mode 100644
index acca404ad8..0000000000
--- a/addressbook/backend/pas/pas-backend-file.c
+++ /dev/null
@@ -1,1534 +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 <unistd.h>
-#include <fcntl.h>
-#include <time.h>
-#include <db.h>
-
-#include <libgnome/gnome-defs.h>
-#include <libgnome/gnome-i18n.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 <gtk/gtksignal.h>
-#include <libgnome/gnome-defs.h>
-#include <libgnome/gnome-util.h>
-#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 "pas-book.h"
-#include "pas-card-cursor.h"
-#include "pas-backend-card-sexp.h"
-
-#define PAS_BACKEND_FILE_VERSION_NAME "PAS-DB-VERSION"
-#define PAS_BACKEND_FILE_VERSION "0.2"
-
-#define PAS_ID_PREFIX "pas-id-"
-
-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 {
-	GList    *clients;
-	gboolean  loaded;
-	char     *uri;
-	char     *filename;
-	DB       *file_db;
-	EList    *book_views;
-	gboolean  writable;
-	GHashTable *address_lists;
-};
-
-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 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)
-		gtk_object_ref(GTK_OBJECT(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)
-		gtk_object_unref (GTK_OBJECT(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(GtkObject *object, gpointer data)
-{
-	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(GtkObject *object, gpointer data)
-{
-	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 == PAS_BOOK_VIEW(object)) {
-			e_iterator_delete(iterator);
-			success = TRUE;
-			break;
-		}
-	}
-	if (!success)
-		g_warning ("Failed to remove from book_views list");
-	gtk_object_unref(GTK_OBJECT(iterator));
-
-	bonobo_object_unref(BONOBO_OBJECT(book));
-}
-
-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 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 void
-pas_backend_file_search (PASBackendFile  	      *bf,
-			 PASBook         	      *book,
-			 const PASBackendFileBookView *cnstview)
-{
-	int     db_error = 0;
-	GList   *cards = NULL;
-	gint    card_count = 0, card_threshold = 20, card_threshold_max = 1000;
-	DB      *db = bf->priv->file_db;
-	DBC     *dbc;
-	DBT     id_dbt, vcard_dbt;
-	int     file_version_name_len;
-	PASBackendFileBookView *view = (PASBackendFileBookView *)cnstview;
-	gboolean search_needed;
-
-	if (!bf->priv->loaded)
-		return;
-
-	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)
-		gtk_object_unref (GTK_OBJECT(view->card_sexp));
-
-	view->card_sexp = pas_backend_card_sexp_new (view->search);
-	
-	if (!view->card_sexp) {
-		/* need a different error message here. */
-		pas_book_view_notify_status_message (view->book_view, _("Error in search expression."));
-		pas_book_view_notify_complete (view->book_view);
-		return;
-	}
-
-	file_version_name_len = strlen (PAS_BACKEND_FILE_VERSION_NAME);
-
-	db_error = db->cursor (db, NULL, &dbc, 0);
-
-	memset (&id_dbt, 0, sizeof (id_dbt));
-	memset (&vcard_dbt, 0, sizeof (vcard_dbt));
-
-	if (db_error != 0) {
-		g_warning ("pas_backend_file_search: 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 != file_version_name_len+1
-			    || strcmp (id_dbt.data, PAS_BACKEND_FILE_VERSION_NAME)) {
-				char *vcard_string = vcard_dbt.data;
-
-				/* check if the vcard matches the search sexp */
-				if ((!search_needed) || vcard_matches_search (view, vcard_string)) {
-					cards = g_list_prepend (cards, g_strdup (vcard_string));
-					card_count ++;
-				}
-
-				/* If we've accumulated a number of checks, pass them off to the client. */
-				if (card_count >= card_threshold) {
-					cards = g_list_reverse (cards);
-					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);
-					}
-				}
-			}
-
-			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");
-		}
-	}
-
-	if (card_count)
-		pas_book_view_notify_add (view->book_view, cards);
-
-	pas_book_view_notify_complete (view->book_view);
-
-	/*
-	** It's fine to do this now since the data has been handed off.
-	*/
-	g_list_foreach (cards, (GFunc)g_free, NULL);
-	g_list_free (cards);
-}
-
-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));
-
-	if (!bf->priv->loaded)
-		return;
-
-	/* 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);
-				gtk_object_set (GTK_OBJECT (card), "last_use", NULL, "use_score", 0.0, NULL);
-				vcard_string = e_card_get_vcard_assume_utf8 (card);
-				gtk_object_unref (GTK_OBJECT (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, 
-									g_strdup(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, 
-									g_strdup(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 (view->book_view, id);
-		}
-		
-		pas_book_view_notify_complete (view->book_view);
-	}
-
-	/* 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;
-	}
-
-	gtk_object_unref(GTK_OBJECT(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);
-				bonobo_object_unref (BONOBO_OBJECT (view->book_view));
-			}
-		}
-		gtk_object_unref(GTK_OBJECT(iterator));
-		
-		pas_book_respond_create (
-			book,
-			GNOME_Evolution_Addressbook_BookListener_Success,
-			id);
-		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,
-				 "");
-	}
-
-	g_free(req->vcard);
-}
-
-static void
-pas_backend_file_process_remove_card (PASBackend *backend,
-				      PASBook    *book,
-				      PASRemoveCardRequest *req)
-{
-	PASBackendFile *bf = PAS_BACKEND_FILE (backend);
-	DB             *db = bf->priv->file_db;
-	DBT            id_dbt, vcard_dbt;
-	int            db_error;
-	EIterator     *iterator;
-	char          *vcard_string;
-	const char    *id;
-
-	id = req->id;
-	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) {
-		pas_book_respond_remove (
-				 book,
-				 GNOME_Evolution_Addressbook_BookListener_CardNotFound);
-		g_free (req->id);
-		return;
-	}
-	
-	db_error = db->del (db, NULL, &id_dbt, 0);
-	if (0 != db_error) {
-		pas_book_respond_remove (
-				 book,
-				 GNOME_Evolution_Addressbook_BookListener_CardNotFound);
-		g_free (req->id);
-		return;
-	}
-
-	db_error = db->sync (db, 0);
-	if (db_error != 0)
-		g_warning ("db->sync failed.\n");
-
-
-	vcard_string = vcard_dbt.data;
-	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_string)) {
-			bonobo_object_ref (BONOBO_OBJECT (view->book_view));
-			pas_book_view_notify_remove (view->book_view, req->id);
-			pas_book_view_notify_complete (view->book_view);
-			bonobo_object_unref (BONOBO_OBJECT (view->book_view));
-		}
-	}
-	gtk_object_unref(GTK_OBJECT(iterator));
-	
-	pas_book_respond_remove (
-				 book,
-				 GNOME_Evolution_Addressbook_BookListener_Success);
-	
-	g_free (req->id);
-}
-
-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 (view->book_view, id);
-
-			pas_book_view_notify_complete (view->book_view);
-
-			bonobo_object_release_unref(bonobo_object_corba_objref(BONOBO_OBJECT(view->book_view)), &ev);
-		}
-
-		gtk_object_unref(GTK_OBJECT(iterator));
-
-		pas_book_respond_modify (
-				 book,
-				 GNOME_Evolution_Addressbook_BookListener_Success);
-	}
-	else {
-		pas_book_respond_modify (
-				 book,
-				 GNOME_Evolution_Addressbook_BookListener_CardNotFound);
-	}
-
-	g_free(old_vcard_string);
-
-	gtk_object_unref(GTK_OBJECT(card));
-	g_free (req->vcard);
-}
-
-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 = NULL;
-		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);
-
-	gtk_signal_connect(GTK_OBJECT(cursor), "destroy",
-			   GTK_SIGNAL_FUNC(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;
-
-	g_return_if_fail (req->listener != NULL);
-	
-	bonobo_object_ref(BONOBO_OBJECT(book));
-
-	book_view = pas_book_view_new (req->listener);
-
-	gtk_signal_connect(GTK_OBJECT(book_view), "destroy",
-			   GTK_SIGNAL_FUNC(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);
-
-	iterator = e_list_get_iterator(bf->priv->book_views);
-	e_iterator_last(iterator);
-	pas_backend_file_search (bf, book, e_iterator_get(iterator));
-	gtk_object_unref(GTK_OBJECT(iterator));
-}
-
-static void
-pas_backend_file_process_get_changes (PASBackend *backend,
-				      PASBook    *book,
-				      PASGetChangesRequest *req)
-{
-	PASBackendFile *bf = PAS_BACKEND_FILE (backend);
-	CORBA_Environment ev;
-	PASBookView       *book_view;
-	PASBackendFileBookView view;
-	PASBackendFileChangeContext ctx;
-	EIterator *iterator;
-
-	g_return_if_fail (req->listener != NULL);
-
-	bonobo_object_ref(BONOBO_OBJECT(book));
-
-	book_view = pas_book_view_new (req->listener);
-
-	gtk_signal_connect(GTK_OBJECT(book_view), "destroy",
-			   GTK_SIGNAL_FUNC(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);
-
-	iterator = e_list_get_iterator(bf->priv->book_views);
-	e_iterator_last(iterator);
-	pas_backend_file_changes (bf, book, e_iterator_get(iterator));
-	gtk_object_unref(GTK_OBJECT(iterator));
-
-	g_free(req->change_id);
-	CORBA_exception_init(&ev);
-	bonobo_object_release_unref (req->listener, &ev);
-	
-	if (ev._major != CORBA_NO_EXCEPTION) {
-		g_warning("pas_backend_file_process_get_changed: Exception unreffing "
-			  "listener.\n");
-	}
-
-	CORBA_exception_free(&ev);
-}
-
-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));
-
-	gtk_object_unref (GTK_OBJECT (card));
-	gtk_object_unref (GTK_OBJECT (simple));
-
-	pas_book_respond_get_supported_fields (book,
-					       GNOME_Evolution_Addressbook_BookListener_Success,
-					       fields);
-}
-
-static void
-pas_backend_file_process_client_requests (PASBook *book)
-{
-	PASBackend *backend;
-	PASRequest *req;
-
-	backend = pas_book_get_backend (book);
-
-	req = pas_book_pop_request (book);
-	if (req == NULL)
-		return;
-
-	switch (req->op) {
-	case CreateCard:
-		pas_backend_file_process_create_card (backend, book, (PASCreateCardRequest*)req);
-		break;
-
-	case RemoveCard:
-		pas_backend_file_process_remove_card (backend, book, (PASRemoveCardRequest*)req);
-		break;
-
-	case ModifyCard:
-		pas_backend_file_process_modify_card (backend, book, (PASModifyCardRequest*)req);
-		break;
-
-	case CheckConnection:
-		pas_backend_file_process_check_connection (backend, book, (PASCheckConnectionRequest*)req);
-		break;
-
-	case GetVCard:
-		pas_backend_file_process_get_vcard (backend, book, (PASGetVCardRequest*)req);
-		break;
-		
-	case GetCursor:
-		pas_backend_file_process_get_cursor (backend, book, (PASGetCursorRequest*)req);
-		break;
-		
-	case GetBookView:
-		pas_backend_file_process_get_book_view (backend, book, (PASGetBookViewRequest*)req);
-		break;
-
-	case GetChanges:
-		pas_backend_file_process_get_changes (backend, book, (PASGetChangesRequest*)req);
-		break;
-
-	case AuthenticateUser:
-		pas_backend_file_process_authenticate_user (backend, book, (PASAuthenticateUserRequest*)req);
-		break;
-
-	case GetSupportedFields:
-		pas_backend_file_process_get_supported_fields (backend, book, (PASGetSupportedFieldsRequest*)req);
-		break;
-	}
-
-	pas_book_free_request (req);
-}
-
-static void
-pas_backend_file_book_destroy_cb (PASBook *book, gpointer data)
-{
-	PASBackendFile *backend;
-
-	backend = PAS_BACKEND_FILE (data);
-
-	pas_backend_remove_client (PAS_BACKEND (backend), book);
-}
-
-/*
-** 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++;
-				}
-
-				gtk_object_unref (GTK_OBJECT(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) 236-0442\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;
-
-	g_assert (bf->priv->loaded == FALSE);
-
-	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_dirname(filename);
-				create_initial_file = g_concat_dir_and_file(dir, "create-initial");
-
-				if (g_file_exists(create_initial_file)) {
-					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;
-	}
-
-	bf->priv->writable = writable;
-
-	if (pas_backend_file_maybe_upgrade_db (bf))
-		bf->priv->loaded = TRUE;
-	else {
-		db->close (db, 0);
-		bf->priv->file_db = NULL;
-		bf->priv->writable = FALSE;
-		return GNOME_Evolution_Addressbook_BookListener_OtherError;
-	}
-
-	g_free(bf->priv->uri);
-	bf->priv->uri = g_strdup (uri);
-
-	g_free (bf->priv->filename);
-	bf->priv->filename = filename;
-
-	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_return_val_if_fail (bf->priv->loaded, NULL);
-	g_assert (bf->priv->uri != NULL);
-
-	return bf->priv->uri;
-}
-
-static gboolean
-pas_backend_file_add_client (PASBackend             *backend,
-			     GNOME_Evolution_Addressbook_BookListener  listener)
-{
-	PASBackendFile *bf;
-	PASBook        *book;
-
-	g_assert (backend != NULL);
-	g_assert (PAS_IS_BACKEND_FILE (backend));
-
-	bf = PAS_BACKEND_FILE (backend);
-
-	book = pas_book_new (backend, listener);
-
-	if (!book) {
-		if (!bf->priv->clients)
-			pas_backend_last_client_gone (backend);
-
-		return FALSE;
-	}
-
-	gtk_signal_connect (GTK_OBJECT (book), "destroy",
-			    pas_backend_file_book_destroy_cb, backend);
-
-	gtk_signal_connect (GTK_OBJECT (book), "requests_queued",
-		    pas_backend_file_process_client_requests, NULL);
-
-	bf->priv->clients = g_list_prepend (
-		bf->priv->clients, book);
-
-	if (bf->priv->loaded) {
-		pas_book_respond_open (
-			book, GNOME_Evolution_Addressbook_BookListener_Success);
-		if (bf->priv->writable)
-			pas_book_report_writable (book, bf->priv->writable);
-	} else {
-		pas_book_respond_open (
-		       book, GNOME_Evolution_Addressbook_BookListener_OtherError);
-	}
-
-	bonobo_object_unref (BONOBO_OBJECT (book));
-	
-	return TRUE;
-}
-
-static void
-pas_backend_file_remove_client (PASBackend             *backend,
-				PASBook                *book)
-{
-	PASBackendFile *bf;
-	GList *l;
-	PASBook *lbook;
-
-	g_return_if_fail (backend != NULL);
-	g_return_if_fail (PAS_IS_BACKEND_FILE (backend));
-	g_return_if_fail (book != NULL);
-	g_return_if_fail (PAS_IS_BOOK (book));
-
-	bf = PAS_BACKEND_FILE (backend);
-
-	/* Find the book in the list of clients */
-
-	for (l = bf->priv->clients; l; l = l->next) {
-		lbook = PAS_BOOK (l->data);
-
-		if (lbook == book)
-			break;
-	}
-
-	g_assert (l != NULL);
-
-	/* Disconnect */
-
-	bf->priv->clients = g_list_remove_link (bf->priv->clients, l);
-	g_list_free_1 (l);
-
-	/* When all clients go away, notify the parent factory about it so that
-	 * it may decide whether to kill the backend or not.
-	 */
-	if (!bf->priv->clients)
-		pas_backend_last_client_gone (backend);
-}
-
-static char *
-pas_backend_file_get_static_capabilities (PASBackend             *backend)
-{
-	return g_strdup("local");
-}
-
-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 = gtk_type_new (pas_backend_file_get_type ());
-
-	if (! pas_backend_file_construct (backend)) {
-		gtk_object_unref (GTK_OBJECT (backend));
-
-		return NULL;
-	}
-
-	return PAS_BACKEND (backend);
-}
-
-static void
-pas_backend_file_destroy (GtkObject *object)
-{
-	PASBackendFile *bf;
-
-	bf = PAS_BACKEND_FILE (object);
-
-	gtk_object_unref(GTK_OBJECT(bf->priv->book_views));
-	g_free (bf->priv->uri);
-	g_free (bf->priv->filename);
-
-	g_free (bf->priv);
-
-	GTK_OBJECT_CLASS (pas_backend_file_parent_class)->destroy (object);	
-}
-
-static void
-pas_backend_file_class_init (PASBackendFileClass *klass)
-{
-	GtkObjectClass  *object_class = (GtkObjectClass *) klass;
-	PASBackendClass *parent_class;
-
-	pas_backend_file_parent_class = gtk_type_class (pas_backend_get_type ());
-
-	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->add_client              = pas_backend_file_add_client;
-	parent_class->remove_client           = pas_backend_file_remove_client;
-	parent_class->get_static_capabilities = pas_backend_file_get_static_capabilities;
-
-	object_class->destroy = pas_backend_file_destroy;
-}
-
-static void
-pas_backend_file_init (PASBackendFile *backend)
-{
-	PASBackendFilePrivate *priv;
-
-	priv             = g_new0 (PASBackendFilePrivate, 1);
-	priv->loaded     = FALSE;
-	priv->clients    = NULL;
-	priv->book_views = e_list_new((EListCopyFunc) pas_backend_file_book_view_copy, (EListFreeFunc) pas_backend_file_book_view_free, NULL);
-	priv->uri        = NULL;
-	priv->writable   = FALSE;
-
-	backend->priv = priv;
-}
-
-/**
- * pas_backend_file_get_type:
- */
-GtkType
-pas_backend_file_get_type (void)
-{
-	static GtkType type = 0;
-
-	if (! type) {
-		GtkTypeInfo info = {
-			"PASBackendFile",
-			sizeof (PASBackendFile),
-			sizeof (PASBackendFileClass),
-			(GtkClassInitFunc)  pas_backend_file_class_init,
-			(GtkObjectInitFunc) pas_backend_file_init,
-			NULL, /* reserved 1 */
-			NULL, /* reserved 2 */
-			(GtkClassInitFunc) NULL
-		};
-
-		type = gtk_type_unique (pas_backend_get_type (), &info);
-	}
-
-	return type;
-}