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-rw-r--r--calendar/cal-client/cal-query.c391
1 files changed, 0 insertions, 391 deletions
diff --git a/calendar/cal-client/cal-query.c b/calendar/cal-client/cal-query.c
deleted file mode 100644
index 77b18af1ff..0000000000
--- a/calendar/cal-client/cal-query.c
+++ /dev/null
@@ -1,391 +0,0 @@
-/* Evolution calendar - Live query client object
- *
- * Copyright (C) 2001 Ximian, Inc.
- *
- * Author: Federico Mena-Quintero <federico@ximian.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-#include <bonobo/bonobo-exception.h>
-#include "cal-util/cal-util-marshal.h"
-#include "cal-query.h"
-#include "query-listener.h"
-
-
-
-/* Private part of the CalQuery structure */
-struct _CalQueryPrivate {
- /* Our query listener implementation */
- QueryListener *ql;
-
- /* Handle to the query in the server */
- GNOME_Evolution_Calendar_Query corba_query;
-};
-
-
-
-static void cal_query_class_init (CalQueryClass *klass);
-static void cal_query_init (CalQuery *query, CalQueryClass *klass);
-static void cal_query_finalize (GObject *object);
-
-/* Signal IDs */
-enum {
- OBJ_UPDATED,
- OBJ_REMOVED,
- QUERY_DONE,
- EVAL_ERROR,
- LAST_SIGNAL
-};
-
-static guint query_signals[LAST_SIGNAL];
-
-static GObjectClass *parent_class;
-
-
-
-/**
- * cal_query_get_type:
- *
- * Registers the #CalQuery class if necessary, and returns the type ID assigned
- * to it.
- *
- * Return value: The type ID of the #CalQuery class.
- **/
-GType
-cal_query_get_type (void)
-{
- static GType cal_query_type = 0;
-
- if (!cal_query_type) {
- static GTypeInfo info = {
- sizeof (CalQueryClass),
- (GBaseInitFunc) NULL,
- (GBaseFinalizeFunc) NULL,
- (GClassInitFunc) cal_query_class_init,
- NULL, NULL,
- sizeof (CalQuery),
- 0,
- (GInstanceInitFunc) cal_query_init
- };
- cal_query_type = g_type_register_static (G_TYPE_OBJECT, "CalQuery", &info, 0);
- }
-
- return cal_query_type;
-}
-
-GType
-cal_query_done_status_enum_get_type (void)
-{
- static GType cal_query_done_status_enum_type = 0;
-
- if (!cal_query_done_status_enum_type) {
- static GEnumValue values [] = {
- { CAL_QUERY_DONE_SUCCESS, "CalQueryDoneSuccess", "success" },
- { CAL_QUERY_DONE_PARSE_ERROR, "CalQueryDoneParseError", "parse-error" },
- { -1, NULL, NULL }
- };
-
- cal_query_done_status_enum_type =
- g_enum_register_static ("CalQueryDoneStatusEnum", values);
- }
-
- return cal_query_done_status_enum_type;
-}
-
-/* Class initialization function for the calendar query */
-static void
-cal_query_class_init (CalQueryClass *klass)
-{
- GObjectClass *object_class;
-
- object_class = (GObjectClass *) klass;
-
- parent_class = g_type_class_peek_parent (klass);
-
- query_signals[OBJ_UPDATED] =
- g_signal_new ("obj_updated",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET (CalQueryClass, obj_updated),
- NULL, NULL,
- cal_util_marshal_VOID__STRING_BOOLEAN_INT_INT,
- G_TYPE_NONE, 4,
- G_TYPE_STRING,
- G_TYPE_BOOLEAN,
- G_TYPE_INT,
- G_TYPE_INT);
- query_signals[OBJ_REMOVED] =
- g_signal_new ("obj_removed",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET (CalQueryClass, obj_removed),
- NULL, NULL,
- g_cclosure_marshal_VOID__STRING,
- G_TYPE_NONE, 1,
- G_TYPE_STRING);
- query_signals[QUERY_DONE] =
- g_signal_new ("query_done",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET (CalQueryClass, query_done),
- NULL, NULL,
- cal_util_marshal_VOID__ENUM_STRING,
- G_TYPE_NONE, 2,
- CAL_QUERY_DONE_STATUS_ENUM_TYPE,
- G_TYPE_STRING);
- query_signals[EVAL_ERROR] =
- g_signal_new ("eval_error",
- G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET (CalQueryClass, eval_error),
- NULL, NULL,
- g_cclosure_marshal_VOID__STRING,
- G_TYPE_NONE, 1,
- G_TYPE_STRING);
-
- klass->obj_updated = NULL;
- klass->obj_removed = NULL;
- klass->query_done = NULL;
- klass->eval_error = NULL;
-
- object_class->finalize = cal_query_finalize;
-}
-
-/* Object initialization function for the calendar query */
-static void
-cal_query_init (CalQuery *query, CalQueryClass *klass)
-{
- CalQueryPrivate *priv;
-
- priv = g_new0 (CalQueryPrivate, 1);
- query->priv = priv;
-
- priv->ql = NULL;
- priv->corba_query = CORBA_OBJECT_NIL;
-}
-
-/* Finalize handler for the calendar query */
-static void
-cal_query_finalize (GObject *object)
-{
- CalQuery *query;
- CalQueryPrivate *priv;
-
- g_return_if_fail (object != NULL);
- g_return_if_fail (IS_CAL_QUERY (object));
-
- query = CAL_QUERY (object);
- priv = query->priv;
-
- /* The server keeps a copy of the query listener, so we must unref it */
- query_listener_stop_notification (priv->ql);
- bonobo_object_unref (BONOBO_OBJECT (priv->ql));
- priv->ql = NULL;
-
- if (priv->corba_query != CORBA_OBJECT_NIL) {
- CORBA_Environment ev;
-
- CORBA_exception_init (&ev);
- bonobo_object_release_unref (priv->corba_query, &ev);
-
- if (BONOBO_EX (&ev))
- g_message ("cal_query_destroy(): Could not release/unref the query");
-
- CORBA_exception_free (&ev);
- priv->corba_query = CORBA_OBJECT_NIL;
- }
-
- g_free (priv);
- query->priv = NULL;
-
- if (G_OBJECT_CLASS (parent_class)->finalize)
- (* G_OBJECT_CLASS (parent_class)->finalize) (object);
-}
-
-
-
-/* Callback used when an object is updated in the query */
-static void
-obj_updated_cb (QueryListener *ql,
- const GNOME_Evolution_Calendar_CalObjUIDSeq *uids,
- CORBA_boolean query_in_progress,
- CORBA_long n_scanned,
- CORBA_long total,
- gpointer data)
-{
- CalQuery *query;
- int n;
-
- query = CAL_QUERY (data);
-
- for (n = 0; n < uids->_length; n++) {
- g_signal_emit (G_OBJECT (query), query_signals[OBJ_UPDATED], 0,
- uids->_buffer[n], query_in_progress,
- (int) n_scanned, (int) total);
- }
-}
-
-/* Callback used when an object is removed from the query */
-static void
-obj_removed_cb (QueryListener *ql,
- const CORBA_char *uid,
- gpointer data)
-{
- CalQuery *query;
-
- query = CAL_QUERY (data);
-
- g_signal_emit (G_OBJECT (query), query_signals[OBJ_REMOVED],
- 0, uid);
-}
-
-/* Callback used when the query terminates */
-static void
-query_done_cb (QueryListener *ql,
- GNOME_Evolution_Calendar_QueryListener_QueryDoneStatus corba_status,
- const CORBA_char *error_str,
- gpointer data)
-{
- CalQuery *query;
- CalQueryDoneStatus status;
-
- query = CAL_QUERY (data);
-
- switch (corba_status) {
- case GNOME_Evolution_Calendar_QueryListener_SUCCESS:
- status = CAL_QUERY_DONE_SUCCESS;
- break;
-
- case GNOME_Evolution_Calendar_QueryListener_PARSE_ERROR:
- status = CAL_QUERY_DONE_PARSE_ERROR;
- break;
-
- default:
- g_assert_not_reached ();
- return;
- }
-
- g_signal_emit (G_OBJECT (query), query_signals[QUERY_DONE], 0,
- status, error_str);
-}
-
-/* Callback used when an error occurs when evaluating the query */
-static void
-eval_error_cb (QueryListener *ql,
- const CORBA_char *error_str,
- gpointer data)
-{
- CalQuery *query;
-
- query = CAL_QUERY (data);
-
- g_signal_emit (G_OBJECT (query), query_signals[EVAL_ERROR], 0,
- error_str);
-}
-
-/**
- * cal_query_construct:
- * @query: A calendar query.
- * @cal: Handle to an open calendar.
- * @sexp: S-expression that defines the query.
- *
- * Constructs a query object by issuing the query creation request to the
- * calendar server.
- *
- * Return value: The same value as @query on success, or NULL if the request
- * failed.
- **/
-CalQuery *
-cal_query_construct (CalQuery *query,
- GNOME_Evolution_Calendar_Cal cal,
- const char *sexp)
-{
- CalQueryPrivate *priv;
- GNOME_Evolution_Calendar_QueryListener corba_ql;
- CORBA_Environment ev;
-
- g_return_val_if_fail (query != NULL, NULL);
- g_return_val_if_fail (IS_CAL_QUERY (query), NULL);
- g_return_val_if_fail (sexp != NULL, NULL);
-
- priv = query->priv;
-
- priv->ql = query_listener_new (obj_updated_cb,
- obj_removed_cb,
- query_done_cb,
- eval_error_cb,
- query);
- if (!priv->ql) {
- g_message ("cal_query_construct(): Could not create the query listener");
- return NULL;
- }
-
- corba_ql = BONOBO_OBJREF (priv->ql);
-
- CORBA_exception_init (&ev);
- priv->corba_query = GNOME_Evolution_Calendar_Cal_getQuery (cal, sexp, corba_ql, &ev);
-
- if (BONOBO_USER_EX (&ev, ex_GNOME_Evolution_Calendar_Cal_CouldNotCreate)) {
- g_message ("cal_query_construct(): The server could not create the query");
- goto error;
- } else if (BONOBO_EX (&ev)) {
- g_message ("cal_query_construct(): Could not issue the getQuery() request");
- goto error;
- }
-
- CORBA_exception_free (&ev);
-
- return query;
-
- error:
-
- CORBA_exception_free (&ev);
-
- bonobo_object_unref (BONOBO_OBJECT (priv->ql));
- priv->ql = NULL;
- priv->corba_query = CORBA_OBJECT_NIL;
- return NULL;
-}
-
-/**
- * cal_query_new:
- * @cal: Handle to an open calendar.
- * @sexp: S-expression that defines the query.
- *
- * Creates a new query object by issuing the query creation request to the
- * calendar server.
- *
- * Return value: A newly-created query object, or NULL if the request failed.
- **/
-CalQuery *
-cal_query_new (GNOME_Evolution_Calendar_Cal cal,
- const char *sexp)
-{
- CalQuery *query;
-
- query = g_object_new (CAL_QUERY_TYPE, NULL);
-
- if (!cal_query_construct (query, cal, sexp)) {
- g_object_unref (G_OBJECT (query));
- return NULL;
- }
-
- return query;
-}
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