diff options
Diffstat (limited to 'calendar/pcs/cal-backend-http.c')
| -rw-r--r-- | calendar/pcs/cal-backend-http.c | 621 |
1 files changed, 0 insertions, 621 deletions
diff --git a/calendar/pcs/cal-backend-http.c b/calendar/pcs/cal-backend-http.c deleted file mode 100644 index d8cc343b3f..0000000000 --- a/calendar/pcs/cal-backend-http.c +++ /dev/null @@ -1,621 +0,0 @@ -/* Evolution calendar - iCalendar http backend - * - * Copyright (C) 2003 Novell, Inc. - * - * Authors: Hans Petter Jansson <hpj@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. - * - * Based in part on the file backend. - */ - -#include <config.h> -#include <string.h> -#include <unistd.h> -#include <bonobo/bonobo-exception.h> -#include <bonobo/bonobo-moniker-util.h> -#include <libgnome/gnome-i18n.h> -#include <libgnomevfs/gnome-vfs.h> -#include "e-util/e-xml-hash-utils.h" -#include "cal-util/cal-recur.h" -#include "cal-util/cal-util.h" -#include "cal-backend-http.h" -#include "cal-backend-file.h" -#include "cal-backend-util.h" -#include "cal-backend-object-sexp.h" - - - -/* Private part of the CalBackendHttp structure */ -struct _CalBackendHttpPrivate { - /* URI to get remote calendar data from */ - char *uri; - - /* Local/remote mode */ - CalMode mode; - - /* Cached-file backend */ - CalBackendFile file_backend; - - /* The calendar's default timezone, used for resolving DATE and - floating DATE-TIME values. */ - icaltimezone *default_zone; - - /* The list of live queries */ - GList *queries; -}; - - - -static void cal_backend_http_dispose (GObject *object); -static void cal_backend_http_finalize (GObject *object); - -static CalBackendSyncClass *parent_class; - - - -/* Dispose handler for the file backend */ -static void -cal_backend_http_dispose (GObject *object) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - - cbfile = CAL_BACKEND_HTTP (object); - priv = cbfile->priv; - - if (G_OBJECT_CLASS (parent_class)->dispose) - (* G_OBJECT_CLASS (parent_class)->dispose) (object); -} - -/* Finalize handler for the file backend */ -static void -cal_backend_http_finalize (GObject *object) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - - g_return_if_fail (object != NULL); - g_return_if_fail (IS_CAL_BACKEND_HTTP (object)); - - cbfile = CAL_BACKEND_HTTP (object); - priv = cbfile->priv; - - /* Clean up */ - - if (priv->uri) { - g_free (priv->uri); - priv->uri = NULL; - } - - g_free (priv); - cbfile->priv = NULL; - - if (G_OBJECT_CLASS (parent_class)->finalize) - (* G_OBJECT_CLASS (parent_class)->finalize) (object); -} - - - -/* Calendar backend methods */ - -/* Is_read_only handler for the file backend */ -static CalBackendSyncStatus -cal_backend_http_is_read_only (CalBackendSync *backend, Cal *cal, gboolean *read_only) -{ - CalBackendHttp *cbfile = backend; - - *read_only = TRUE; - - return GNOME_Evolution_Calendar_Success; -} - -/* Get_email_address handler for the file backend */ -static CalBackendSyncStatus -cal_backend_http_get_cal_address (CalBackendSync *backend, Cal *cal, char **address) -{ - /* A file backend has no particular email address associated - * with it (although that would be a useful feature some day). - */ - *address = NULL; - - return GNOME_Evolution_Calendar_Success; -} - -static CalBackendSyncStatus -cal_backend_http_get_ldap_attribute (CalBackendSync *backend, Cal *cal, char **attribute) -{ - *attribute = NULL; - - return GNOME_Evolution_Calendar_Success; -} - -static CalBackendSyncStatus -cal_backend_http_get_alarm_email_address (CalBackendSync *backend, Cal *cal, char **address) -{ - /* A file backend has no particular email address associated - * with it (although that would be a useful feature some day). - */ - *address = NULL; - - return GNOME_Evolution_Calendar_Success; -} - -static CalBackendSyncStatus -cal_backend_http_get_static_capabilities (CalBackendSync *backend, Cal *cal, char **capabilities) -{ - *capabilities = CAL_STATIC_CAPABILITY_NO_EMAIL_ALARMS; - - return GNOME_Evolution_Calendar_Success; -} - -/* Open handler for the file backend */ -static CalBackendSyncStatus -cal_backend_http_open (CalBackendSync *backend, Cal *cal, gboolean only_if_exists) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - char *str_uri; - CalBackendSyncStatus status = GNOME_Evolution_Calendar_NoSuchCal; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - g_message ("Open URI '%s'.", cal_backend_get_uri (CAL_BACKEND (cbfile))); - - return status; -} - -static CalBackendSyncStatus -cal_backend_http_remove (CalBackendSync *backend, Cal *cal) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - char *str_uri; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - return GNOME_Evolution_Calendar_OtherError; -} - -/* is_loaded handler for the file backend */ -static gboolean -cal_backend_http_is_loaded (CalBackend *backend) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - return FALSE; -} - -/* is_remote handler for the file backend */ -static CalMode -cal_backend_http_get_mode (CalBackend *backend) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - return priv->mode; -} - -#define cal_mode_to_corba(mode) \ - (mode == CAL_MODE_LOCAL ? GNOME_Evolution_Calendar_MODE_LOCAL : \ - mode == CAL_MODE_REMOTE ? GNOME_Evolution_Calendar_MODE_REMOTE : \ - GNOME_Evolution_Calendar_MODE_ANY) - -/* Set_mode handler for the file backend */ -static void -cal_backend_http_set_mode (CalBackend *backend, CalMode mode) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - GNOME_Evolution_Calendar_CalMode set_mode; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - switch (mode) { - case CAL_MODE_LOCAL: - case CAL_MODE_REMOTE: - priv->mode = mode; - set_mode = cal_mode_to_corba (mode); - break; - case CAL_MODE_ANY: - priv->mode = CAL_MODE_REMOTE; - set_mode = GNOME_Evolution_Calendar_MODE_REMOTE; - break; - default: - set_mode = GNOME_Evolution_Calendar_MODE_ANY; - break; - } - - if (set_mode == GNOME_Evolution_Calendar_MODE_ANY) - cal_backend_notify_mode (backend, - GNOME_Evolution_Calendar_Listener_MODE_NOT_SUPPORTED, - cal_mode_to_corba (priv->mode)); - else - cal_backend_notify_mode (backend, - GNOME_Evolution_Calendar_Listener_MODE_SET, - set_mode); -} - -static CalBackendSyncStatus -cal_backend_http_get_default_object (CalBackendSync *backend, Cal *cal, char **object) -{ - CalComponent *comp; - - return GNOME_Evolution_Calendar_Success; -} - -/* Get_object_component handler for the file backend */ -static CalBackendSyncStatus -cal_backend_http_get_object (CalBackendSync *backend, Cal *cal, const char *uid, const char *rid, char **object) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - CalComponent *comp = NULL; - gboolean free_comp = FALSE; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - g_return_val_if_fail (uid != NULL, GNOME_Evolution_Calendar_ObjectNotFound); - - return GNOME_Evolution_Calendar_Success; -} - -/* Get_timezone_object handler for the file backend */ -static CalBackendSyncStatus -cal_backend_http_get_timezone (CalBackendSync *backend, Cal *cal, const char *tzid, char **object) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - icaltimezone *zone; - icalcomponent *icalcomp; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - g_return_val_if_fail (tzid != NULL, GNOME_Evolution_Calendar_ObjectNotFound); - - return GNOME_Evolution_Calendar_Success; -} - -/* Add_timezone handler for the file backend */ -static CalBackendSyncStatus -cal_backend_http_add_timezone (CalBackendSync *backend, Cal *cal, const char *tzobj) -{ - icalcomponent *tz_comp; - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - - cbfile = (CalBackendHttp *) backend; - - g_return_val_if_fail (IS_CAL_BACKEND_HTTP (cbfile), GNOME_Evolution_Calendar_OtherError); - g_return_val_if_fail (tzobj != NULL, GNOME_Evolution_Calendar_OtherError); - - priv = cbfile->priv; - - return GNOME_Evolution_Calendar_Success; -} - -static CalBackendSyncStatus -cal_backend_http_set_default_timezone (CalBackendSync *backend, Cal *cal, const char *tzid) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - icaltimezone *zone; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - return GNOME_Evolution_Calendar_Success; -} - -/* Get_objects_in_range handler for the file backend */ -static CalBackendSyncStatus -cal_backend_http_get_object_list (CalBackendSync *backend, Cal *cal, const char *sexp, GList **objects) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - return GNOME_Evolution_Calendar_Success; -} - -/* get_query handler for the file backend */ -static void -cal_backend_http_start_query (CalBackend *backend, Query *query) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; -} - -/* Get_free_busy handler for the file backend */ -static CalBackendSyncStatus -cal_backend_http_get_free_busy (CalBackendSync *backend, Cal *cal, GList *users, - time_t start, time_t end, GList **freebusy) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - gchar *address, *name; - icalcomponent *vfb; - char *calobj; - GList *l; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - g_return_val_if_fail (start != -1 && end != -1, GNOME_Evolution_Calendar_InvalidRange); - g_return_val_if_fail (start <= end, GNOME_Evolution_Calendar_InvalidRange); - - return GNOME_Evolution_Calendar_Success; -} - -/* Get_changes handler for the file backend */ -static CalBackendSyncStatus -cal_backend_http_get_changes (CalBackendSync *backend, Cal *cal, const char *change_id, - GList **adds, GList **modifies, GList **deletes) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - g_return_val_if_fail (change_id != NULL, GNOME_Evolution_Calendar_ObjectNotFound); - - return GNOME_Evolution_Calendar_Success; -} - -/* Discard_alarm handler for the file backend */ -static CalBackendSyncStatus -cal_backend_http_discard_alarm (CalBackendSync *backend, Cal *cal, const char *uid, const char *auid) -{ - /* we just do nothing with the alarm */ - return GNOME_Evolution_Calendar_Success; -} - -static CalBackendSyncStatus -cal_backend_http_create_object (CalBackendSync *backend, Cal *cal, const char *calobj, char **uid) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - icalcomponent *icalcomp; - icalcomponent_kind kind; - CalComponent *comp; - const char *comp_uid; - struct icaltimetype current; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - g_return_val_if_fail (calobj != NULL, GNOME_Evolution_Calendar_ObjectNotFound); - - return GNOME_Evolution_Calendar_Success; -} - -static CalBackendSyncStatus -cal_backend_http_modify_object (CalBackendSync *backend, Cal *cal, const char *calobj, - CalObjModType mod, char **old_object) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - icalcomponent *icalcomp; - icalcomponent_kind kind; - const char *comp_uid; - CalComponent *comp; - struct icaltimetype current; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - g_return_val_if_fail (calobj != NULL, GNOME_Evolution_Calendar_ObjectNotFound); - - return GNOME_Evolution_Calendar_Success; -} - -/* Remove_object handler for the file backend */ -static CalBackendSyncStatus -cal_backend_http_remove_object (CalBackendSync *backend, Cal *cal, - const char *uid, const char *rid, - CalObjModType mod, char **object) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - CalComponent *comp; - char *hash_rid; - GSList *categories; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - g_return_val_if_fail (uid != NULL, GNOME_Evolution_Calendar_ObjectNotFound); - - return GNOME_Evolution_Calendar_Success; -} - -/* Update_objects handler for the file backend. */ -static CalBackendSyncStatus -cal_backend_http_receive_objects (CalBackendSync *backend, Cal *cal, const char *calobj) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - icalcomponent *toplevel_comp, *icalcomp = NULL; - icalcomponent_kind kind; - icalproperty_method method; - icalcomponent *subcomp; - GList *comps, *l; - CalBackendSyncStatus status = GNOME_Evolution_Calendar_Success; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - g_return_val_if_fail (calobj != NULL, GNOME_Evolution_Calendar_InvalidObject); - - return status; -} - -static CalBackendSyncStatus -cal_backend_http_send_objects (CalBackendSync *backend, Cal *cal, const char *calobj) -{ - /* FIXME Put in a util routine to send stuff via email */ - - return GNOME_Evolution_Calendar_Success; -} - -static icaltimezone * -cal_backend_http_internal_get_default_timezone (CalBackend *backend) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - - return priv->default_zone; -} - -static icaltimezone * -cal_backend_http_internal_get_timezone (CalBackend *backend, const char *tzid) -{ - CalBackendHttp *cbfile; - CalBackendHttpPrivate *priv; - icaltimezone *zone; - - cbfile = CAL_BACKEND_HTTP (backend); - priv = cbfile->priv; - - if (!strcmp (tzid, "UTC")) - zone = icaltimezone_get_utc_timezone (); - else { - zone = icaltimezone_get_builtin_timezone_from_tzid (tzid); - } - - return zone; -} - -/* Object initialization function for the file backend */ -static void -cal_backend_http_init (CalBackendHttp *cbfile, CalBackendHttpClass *class) -{ - CalBackendHttpPrivate *priv; - - g_message ("Webcal backend init."); - - priv = g_new0 (CalBackendHttpPrivate, 1); - cbfile->priv = priv; - - priv->uri = NULL; - -#if 0 - priv->config_listener = e_config_listener_new (); -#endif -} - -/* Class initialization function for the file backend */ -static void -cal_backend_http_class_init (CalBackendHttpClass *class) -{ - GObjectClass *object_class; - CalBackendClass *backend_class; - CalBackendSyncClass *sync_class; - - object_class = (GObjectClass *) class; - backend_class = (CalBackendClass *) class; - sync_class = (CalBackendSyncClass *) class; - - parent_class = (CalBackendSyncClass *) g_type_class_peek_parent (class); - - object_class->dispose = cal_backend_http_dispose; - object_class->finalize = cal_backend_http_finalize; - - sync_class->is_read_only_sync = cal_backend_http_is_read_only; - sync_class->get_cal_address_sync = cal_backend_http_get_cal_address; - sync_class->get_alarm_email_address_sync = cal_backend_http_get_alarm_email_address; - sync_class->get_ldap_attribute_sync = cal_backend_http_get_ldap_attribute; - sync_class->get_static_capabilities_sync = cal_backend_http_get_static_capabilities; - sync_class->open_sync = cal_backend_http_open; - sync_class->remove_sync = cal_backend_http_remove; - sync_class->create_object_sync = cal_backend_http_create_object; - sync_class->modify_object_sync = cal_backend_http_modify_object; - sync_class->remove_object_sync = cal_backend_http_remove_object; - sync_class->discard_alarm_sync = cal_backend_http_discard_alarm; - sync_class->receive_objects_sync = cal_backend_http_receive_objects; - sync_class->send_objects_sync = cal_backend_http_send_objects; - sync_class->get_default_object_sync = cal_backend_http_get_default_object; - sync_class->get_object_sync = cal_backend_http_get_object; - sync_class->get_object_list_sync = cal_backend_http_get_object_list; - sync_class->get_timezone_sync = cal_backend_http_get_timezone; - sync_class->add_timezone_sync = cal_backend_http_add_timezone; - sync_class->set_default_timezone_sync = cal_backend_http_set_default_timezone; - sync_class->get_freebusy_sync = cal_backend_http_get_free_busy; - sync_class->get_changes_sync = cal_backend_http_get_changes; - - backend_class->is_loaded = cal_backend_http_is_loaded; - backend_class->start_query = cal_backend_http_start_query; - backend_class->get_mode = cal_backend_http_get_mode; - backend_class->set_mode = cal_backend_http_set_mode; - - backend_class->internal_get_default_timezone = cal_backend_http_internal_get_default_timezone; - backend_class->internal_get_timezone = cal_backend_http_internal_get_timezone; -} - - -/** - * cal_backend_http_get_type: - * @void: - * - * Registers the #CalBackendHttp class if necessary, and returns the type ID - * associated to it. - * - * Return value: The type ID of the #CalBackendHttp class. - **/ -GType -cal_backend_http_get_type (void) -{ - static GType cal_backend_http_type = 0; - - g_message (G_STRLOC); - - if (!cal_backend_http_type) { - static GTypeInfo info = { - sizeof (CalBackendHttpClass), - (GBaseInitFunc) NULL, - (GBaseFinalizeFunc) NULL, - (GClassInitFunc) cal_backend_http_class_init, - NULL, NULL, - sizeof (CalBackendHttp), - 0, - (GInstanceInitFunc) cal_backend_http_init - }; - cal_backend_http_type = g_type_register_static (CAL_TYPE_BACKEND_SYNC, - "CalBackendHttp", &info, 0); - } - - return cal_backend_http_type; -} |