--- /dev/null
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Authors :
+ *
+ * Sivaiah Nallagatla <snallagatla@novell.com>
+ *
+ * Copyright 2003, Novell, Inc.
+ *
+ * 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 "camel-gw-listener.h"
+#include <string.h>
+
+/*stores some info about all currently existing groupwise accounts
+ list of GwAccountInfo structures */
+
+static GList *groupwise_accounts = NULL;
+
+struct _CamelGwListenerPrivate {
+ GConfClient *gconf_client;
+ /* we get notification about mail account changes form this object */
+ EAccountList *account_list;
+
+};
+
+struct _GwAccountInfo {
+ char *uid;
+ char *name;
+ char *source_url;
+};
+
+typedef struct _GwAccountInfo GwAccountInfo;
+
+#define GROUPWISE_URI_PREFIX "groupwise://"
+#define GROUPWISE_PREFIX_LENGTH 12
+
+#define PARENT_TYPE G_TYPE_OBJECT
+
+static GObjectClass *parent_class = NULL;
+
+static void dispose (GObject *object);
+static void finalize (GObject *object);
+
+
+static void
+camel_gw_listener_class_init (CamelGwListenerClass *class)
+{
+ GObjectClass *object_class;
+
+ parent_class = g_type_class_ref (PARENT_TYPE);
+ object_class = G_OBJECT_CLASS (class);
+
+ /* virtual method override */
+ object_class->dispose = dispose;
+ object_class->finalize = finalize;
+
+}
+
+static void
+camel_gw_listener_init (CamelGwListener *config_listener, CamelGwListenerClass *class)
+{
+ config_listener->priv = g_new0 (CamelGwListenerPrivate, 1);
+
+}
+
+static void
+dispose (GObject *object)
+{
+ CamelGwListener *config_listener = CAMEL_GW_LISTENER (object);
+
+ g_object_unref (config_listener->priv->gconf_client);
+ g_object_unref (config_listener->priv->account_list);
+
+ G_OBJECT_CLASS (parent_class)->dispose (object);
+
+}
+
+static void
+finalize (GObject *object)
+{
+ CamelGwListener *config_listener = CAMEL_GW_LISTENER (object);
+ GList *list;
+ GwAccountInfo *info;
+
+ if (config_listener->priv) {
+ g_free (config_listener->priv);
+ }
+
+ for ( list = g_list_first (groupwise_accounts); list ; list = g_list_next (list) ) {
+
+ info = (GwAccountInfo *) (list->data);
+
+ if (info) {
+
+ g_free (info->uid);
+ g_free (info->name);
+ g_free (info->source_url);
+ g_free (info);
+ }
+ }
+
+ g_list_free (groupwise_accounts);
+
+}
+
+/*determines whehter the passed in account is groupwise or not by looking at source url */
+
+static gboolean
+is_groupwise_account (EAccount *account)
+{
+ if (account->source->url != NULL) {
+
+ return (strncmp (account->source->url, GROUPWISE_URI_PREFIX, GROUPWISE_PREFIX_LENGTH ) == 0);
+ } else {
+ return FALSE;
+ }
+}
+
+
+/* looks up for an existing groupwise account info in the groupwise_accounts list based on uid */
+
+static GwAccountInfo*
+lookup_account_info (const char *key)
+{
+ GList *list;
+ GwAccountInfo *info ;
+ int found = 0;
+
+ if (!key)
+ return NULL;
+
+ info = NULL;
+
+ for (list = g_list_first (groupwise_accounts); list; list = g_list_next (list)) {
+
+ info = (GwAccountInfo *) (list->data);
+ found = strcmp (info->uid, key) == 0;
+ if (found)
+ break;
+
+ }
+
+ return info;
+}
+
+
+static void
+add_esource (const char *conf_key, const char *group_name, const char* source_name, const char* relative_uri)
+{
+ ESourceList *source_list;
+ ESourceGroup *group;
+ ESource *source;
+
+ source_list = e_source_list_new_for_gconf (gconf_client_get_default (), conf_key);
+
+ group = e_source_group_new (group_name, GROUPWISE_URI_PREFIX);
+ if ( !e_source_list_add_group (source_list, group, -1))
+ return;
+
+ source = e_source_new (source_name, relative_uri);
+ e_source_group_add_source (group, source, -1);
+
+ e_source_list_sync (source_list, NULL);
+
+ g_object_unref (source);
+ g_object_unref (group);
+ g_object_unref (source_list);
+}
+
+
+static void
+remove_esource (const char *conf_key, const char *group_name, char* source_name, const char* relative_uri)
+{
+ ESourceList *list;
+ ESourceGroup *group;
+ ESource *source;
+ GSList *groups;
+ GSList *sources;
+ gboolean found_group;
+
+ list = e_source_list_new_for_gconf (gconf_client_get_default (), conf_key);
+ groups = e_source_list_peek_groups (list);
+
+ found_group = FALSE;
+
+ for ( ; groups != NULL && !found_group; groups = g_slist_next (groups)) {
+
+ group = E_SOURCE_GROUP (groups->data);
+
+ if (strcmp (e_source_group_peek_name (group), group_name) == 0 &&
+ strcmp (e_source_group_peek_base_uri (group), GROUPWISE_URI_PREFIX ) == 0) {
+
+ sources = e_source_group_peek_sources (group);
+
+ for( ; sources != NULL; sources = g_slist_next (sources)) {
+
+ source = E_SOURCE (sources->data);
+
+ if (strcmp (e_source_peek_relative_uri (source), relative_uri) == 0) {
+
+ e_source_list_remove_group (list, group);
+ e_source_list_sync (list, NULL);
+ found_group = TRUE;
+ break;
+
+ }
+ }
+
+ }
+
+
+ }
+
+ g_object_unref (list);
+
+
+}
+
+/* looks up for e-source with having same info as old_account_info and changes its values passed in new values */
+
+static void
+modify_esource (const char* conf_key, GwAccountInfo *old_account_info, const char* new_group_name, const char* new_relative_uri)
+{
+ ESourceList *list;
+ ESourceGroup *group;
+ ESource *source;
+ GSList *groups;
+ GSList *sources;
+ char *old_relative_uri;
+ CamelURL *url;
+ gboolean found_group;
+
+ url = camel_url_new (old_account_info->source_url, NULL);
+ old_relative_uri = g_strdup_printf ("%s@%s", url->user, url->host);
+
+ list = e_source_list_new_for_gconf (gconf_client_get_default (), conf_key);
+ groups = e_source_list_peek_groups (list);
+
+ found_group = FALSE;
+
+ for ( ; groups != NULL && !found_group; groups = g_slist_next (groups)) {
+
+ group = E_SOURCE_GROUP (groups->data);
+
+ if (strcmp (e_source_group_peek_name (group), old_account_info->name) == 0 &&
+ strcmp (e_source_group_peek_base_uri (group), GROUPWISE_URI_PREFIX) == 0) {
+
+ sources = e_source_group_peek_sources (group);
+
+ for ( ; sources != NULL; sources = g_slist_next (sources)) {
+
+ source = E_SOURCE (sources->data);
+
+ if (strcmp (e_source_peek_relative_uri (source), old_relative_uri) == 0) {
+
+ e_source_group_set_name (group, new_group_name);
+ e_source_set_relative_uri (source, new_relative_uri);
+ e_source_list_sync (list, NULL);
+ found_group = TRUE;
+ break;
+ }
+ }
+ }
+ }
+
+ g_object_unref (list);
+ camel_url_free (url);
+ g_free (old_relative_uri);
+
+}
+/* add sources for calendar and tasks if the account added is groupwise account
+ adds the new account info to groupwise_accounts list */
+
+static void
+add_calendar_tasks_sources (GwAccountInfo *info)
+{
+ CamelURL *url;
+ char *relative_uri;
+
+ url = camel_url_new (info->source_url, NULL);
+ relative_uri = g_strdup_printf ("%s@%s", url->user, url->host);
+ add_esource ("/apps/evolution/calendar/sources", info->name, "Default", relative_uri);
+ add_esource ("/apps/evolution/tasks/sources", info->name, "Default", relative_uri);
+
+ groupwise_accounts = g_list_append (groupwise_accounts, info);
+
+ camel_url_free (url);
+ g_free (relative_uri);
+
+}
+
+/* removes calendar and tasks sources if the account removed is groupwise account
+ removes the the account info from groupwise_account list */
+
+static void
+remove_calendar_tasks_sources (GwAccountInfo *info)
+{
+ CamelURL *url;
+ char *relative_uri;
+
+ url = camel_url_new (info->source_url, NULL);
+ relative_uri = g_strdup_printf ("%s@%s", url->user, url->host);
+
+ remove_esource ("/apps/evolution/calendar/sources", info->name, "Default", relative_uri);
+ remove_esource ("/apps/evolution/tasks/sources", info->name, "Default", relative_uri);
+
+ g_free (info->uid);
+ g_free (info->name);
+ g_free (info->source_url);
+ groupwise_accounts = g_list_remove (groupwise_accounts, info);
+ g_free (info);
+ camel_url_free (url);
+ g_free (relative_uri);
+
+}
+
+static void
+account_added (EAccountList *account_listener, EAccount *account)
+{
+
+ GwAccountInfo *info;
+
+ if (!is_groupwise_account (account))
+ return;
+
+ info = g_new0 (GwAccountInfo, 1);
+ info->uid = g_strdup (account->uid);
+ info->name = g_strdup (account->name);
+ info->source_url = g_strdup (account->source->url);
+
+ add_calendar_tasks_sources (info);
+
+}
+
+
+
+static void
+account_changed (EAccountList *account_listener, EAccount *account)
+{
+ gboolean is_gw_account;
+ CamelURL *url;
+ char *relative_uri;
+
+ GwAccountInfo *existing_account_info;
+ is_gw_account = is_groupwise_account (account);
+ existing_account_info = lookup_account_info (account->uid);
+
+ if (existing_account_info == NULL && is_gw_account) {
+ /* some account of other type is changed to Groupwise */
+ account_added (account_listener, account);
+
+ } else if ( existing_account_info != NULL && !is_gw_account) {
+
+ /*Groupwise account is changed to some other type */
+
+ remove_calendar_tasks_sources ( existing_account_info);
+
+ } else if ( existing_account_info != NULL && is_gw_account ) {
+
+ /* some info of groupwise account is changed . update the sources with new info if required */
+
+ if (strcmp (existing_account_info->name, account->name) != 0 || strcmp (existing_account_info->source_url, account->source->url) != 0) {
+
+ url = camel_url_new (account->source->url, NULL);
+ relative_uri = g_strdup_printf ("%s@%s", url->user, url->host);
+ modify_esource ("/apps/evolution/calendar/sources", existing_account_info, account->name, relative_uri);
+ modify_esource ("/apps/evolution/tasks/sources", existing_account_info, account->name, relative_uri);
+ g_free (existing_account_info->name);
+ g_free (existing_account_info->source_url);
+ existing_account_info->name = g_strdup (account->name);
+ existing_account_info->source_url = g_strdup (account->source->url);
+ camel_url_free (url);
+ }
+
+ }
+
+
+}
+
+static void
+account_removed (EAccountList *account_listener, EAccount *account)
+{
+ GwAccountInfo *info;
+
+ if (!is_groupwise_account (account))
+ return;
+
+ info = lookup_account_info (account->uid);
+ if (info == NULL) {
+ return;
+ }
+
+ remove_calendar_tasks_sources (info);
+
+}
+
+static void
+camel_gw_listener_construct (CamelGwListener *config_listener)
+{
+ EIterator *iter;
+ EAccount *account;
+ GwAccountInfo *info ;
+
+ config_listener->priv->account_list = e_account_list_new (config_listener->priv->gconf_client);
+
+ for ( iter = e_list_get_iterator (E_LIST ( config_listener->priv->account_list) ) ; e_iterator_is_valid (iter); e_iterator_next (iter) ) {
+
+ account = E_ACCOUNT (e_iterator_get (iter));
+ if ( is_groupwise_account (account)) {
+
+ info = g_new0 (GwAccountInfo, 1);
+ info->uid = g_strdup (account->uid);
+ info->name = g_strdup (account->name);
+ info->source_url = g_strdup (account->source->url);
+ groupwise_accounts = g_list_append (groupwise_accounts, info);
+
+ }
+
+ }
+ g_signal_connect (config_listener->priv->account_list, "account_added", G_CALLBACK (account_added), NULL);
+ g_signal_connect (config_listener->priv->account_list, "account_changed", G_CALLBACK (account_changed), NULL);
+ g_signal_connect (config_listener->priv->account_list, "account_removed", G_CALLBACK (account_removed), NULL);
+
+
+}
+
+GType
+camel_gw_listener_get_type (void)
+{
+ static GType camel_gw_listener_type = 0;
+
+ if (!camel_gw_listener_type) {
+ static GTypeInfo info = {
+ sizeof (CamelGwListenerClass),
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
+ (GClassInitFunc) camel_gw_listener_class_init,
+ NULL, NULL,
+ sizeof (CamelGwListener),
+ 0,
+ (GInstanceInitFunc) camel_gw_listener_init
+ };
+ camel_gw_listener_type = g_type_register_static (PARENT_TYPE, "CamelGwListener", &info, 0);
+ }
+
+ return camel_gw_listener_type;
+}
+
+CamelGwListener*
+camel_gw_listener_new ()
+{
+ CamelGwListener *config_listener;
+
+ config_listener = g_object_new (CAMEL_TYPE_GW_LISTENER, NULL);
+ config_listener->priv->gconf_client = gconf_client_get_default();
+
+ camel_gw_listener_construct (config_listener);
+
+ return config_listener;
+
+}
+
+
projects / platform / upstream / evolution-data-server.git / commitdiff