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Diffstat (limited to 'calendar/gui/gnome-cal.c')
-rw-r--r--calendar/gui/gnome-cal.c113
1 files changed, 38 insertions, 75 deletions
diff --git a/calendar/gui/gnome-cal.c b/calendar/gui/gnome-cal.c
index 58b6bdad55..f6d8742b4a 100644
--- a/calendar/gui/gnome-cal.c
+++ b/calendar/gui/gnome-cal.c
@@ -53,6 +53,9 @@ struct _GnomeCalendarPrivate {
/* Loading state; we can be loading or creating a calendar */
LoadState load_state;
+ /* URI being loaded, NULL if we are not being loaded */
+ char *loading_uri;
+
/* Mapping of component UIDs to event editors */
GHashTable *object_editor_hash;
@@ -347,6 +350,11 @@ gnome_calendar_destroy (GtkObject *object)
priv->load_state = LOAD_STATE_NOT_LOADED;
+ if (priv->loading_uri) {
+ g_free (priv->loading_uri);
+ priv->loading_uri = NULL;
+ }
+
if (priv->client) {
gtk_object_unref (GTK_OBJECT (priv->client));
priv->client = NULL;
@@ -1114,52 +1122,6 @@ add_alarms_for_object (GnomeCalendar *gcal, const char *uid)
cal_alarm_instance_list_free (alarms);
}
-struct load_create_closure {
- GnomeCalendar *gcal;
- char *uri;
-};
-
-static void cal_loaded_cb (CalClient *client, CalClientLoadStatus status, gpointer data);
-
-/* Connects to the cal_loaded signal of the client while creating the proper
- * closure for the callback.
- */
-static struct load_create_closure *
-connect_load (GnomeCalendar *gcal, const char *uri)
-{
- GnomeCalendarPrivate *priv;
- struct load_create_closure *c;
-
- priv = gcal->priv;
-
- c = g_new (struct load_create_closure, 1);
- c->gcal = gcal;
- c->uri = g_strdup (uri);
-
- gtk_signal_connect (GTK_OBJECT (priv->client), "cal_loaded",
- GTK_SIGNAL_FUNC (cal_loaded_cb), c);
-
- return c;
-}
-
-/* Disconnects from the cal_loaded signal of the client; also frees the callback
- * closure data.
- */
-static void
-disconnect_load (GnomeCalendar *gcal, struct load_create_closure *c)
-{
- GnomeCalendarPrivate *priv;
-
- priv = gcal->priv;
-
- gtk_signal_disconnect_by_func (GTK_OBJECT (priv->client),
- GTK_SIGNAL_FUNC (cal_loaded_cb),
- c);
-
- g_free (c->uri);
- g_free (c);
-}
-
/* Displays an error to indicate that loading a calendar failed */
static void
load_error (GnomeCalendar *gcal, const char *uri)
@@ -1197,19 +1159,17 @@ method_error (GnomeCalendar *gcal, const char *uri)
static void
cal_loaded_cb (CalClient *client, CalClientLoadStatus status, gpointer data)
{
- struct load_create_closure *c;
GnomeCalendar *gcal;
GnomeCalendarPrivate *priv;
- char *uri;
-
- c = data;
+ gboolean free_uri;
- gcal = c->gcal;
- uri = g_strdup (c->uri);
+ gcal = GNOME_CALENDAR (data);
priv = gcal->priv;
- disconnect_load (gcal, c);
- c = NULL;
+ g_assert (priv->load_state != LOAD_STATE_NOT_LOADED && priv->load_state != LOAD_STATE_LOADED);
+ g_assert (priv->loading_uri != NULL);
+
+ free_uri = TRUE;
switch (priv->load_state) {
case LOAD_STATE_WAIT_LOAD:
@@ -1218,10 +1178,10 @@ cal_loaded_cb (CalClient *client, CalClientLoadStatus status, gpointer data)
initial_load (gcal);
} else if (status == CAL_CLIENT_LOAD_ERROR) {
priv->load_state = LOAD_STATE_NOT_LOADED;
- load_error (gcal, uri);
+ load_error (gcal, priv->loading_uri);
} else if (status == CAL_CLIENT_LOAD_METHOD_NOT_SUPPORTED) {
priv->load_state = LOAD_STATE_NOT_LOADED;
- method_error (gcal, uri);
+ method_error (gcal, priv->loading_uri);
} else
g_assert_not_reached ();
@@ -1233,18 +1193,16 @@ cal_loaded_cb (CalClient *client, CalClientLoadStatus status, gpointer data)
initial_load (gcal);
} else if (status == CAL_CLIENT_LOAD_ERROR) {
priv->load_state = LOAD_STATE_WAIT_CREATE;
+ free_uri = FALSE;
- c = connect_load (gcal, uri);
- if (!cal_client_create_calendar (priv->client, uri)) {
+ if (!cal_client_create_calendar (priv->client, priv->loading_uri)) {
priv->load_state = LOAD_STATE_NOT_LOADED;
- disconnect_load (gcal, c);
- c = NULL;
-
+ free_uri = TRUE;
g_message ("cal_loaded_cb(): Could not issue the create request");
}
} else if (status == CAL_CLIENT_LOAD_METHOD_NOT_SUPPORTED) {
priv->load_state = LOAD_STATE_NOT_LOADED;
- method_error (gcal, uri);
+ method_error (gcal, priv->loading_uri);
} else
g_assert_not_reached ();
@@ -1256,24 +1214,22 @@ cal_loaded_cb (CalClient *client, CalClientLoadStatus status, gpointer data)
initial_load (gcal);
} else if (status == CAL_CLIENT_LOAD_ERROR) {
priv->load_state = LOAD_STATE_NOT_LOADED;
- create_error (gcal, uri);
+ create_error (gcal, priv->loading_uri);
} else if (status == CAL_CLIENT_LOAD_IN_USE) {
/* Someone created the URI while we were issuing the
* create request, so we just try to reload.
*/
priv->load_state = LOAD_STATE_WAIT_LOAD;
+ free_uri = FALSE;
- c = connect_load (gcal, uri);
- if (!cal_client_load_calendar (priv->client, uri)) {
+ if (!cal_client_load_calendar (priv->client, priv->loading_uri)) {
priv->load_state = LOAD_STATE_NOT_LOADED;
- disconnect_load (gcal, c);
- c = NULL;
-
+ free_uri = TRUE;
g_message ("cal_loaded_cb(): Could not issue the load request");
}
} else if (status == CAL_CLIENT_LOAD_METHOD_NOT_SUPPORTED) {
priv->load_state = LOAD_STATE_NOT_LOADED;
- method_error (gcal, uri);
+ method_error (gcal, priv->loading_uri);
} else
g_assert_not_reached ();
@@ -1283,7 +1239,10 @@ cal_loaded_cb (CalClient *client, CalClientLoadStatus status, gpointer data)
g_assert_not_reached ();
}
- g_free (uri);
+ if (free_uri) {
+ g_free (priv->loading_uri);
+ priv->loading_uri = NULL;
+ }
}
/* Callback from the calendar client when an object is updated */
@@ -1332,6 +1291,8 @@ gnome_calendar_construct (GnomeCalendar *gcal)
if (!priv->client)
return NULL;
+ gtk_signal_connect (GTK_OBJECT (priv->client), "cal_loaded",
+ GTK_SIGNAL_FUNC (cal_loaded_cb), gcal);
gtk_signal_connect (GTK_OBJECT (priv->client), "obj_updated",
GTK_SIGNAL_FUNC (obj_updated_cb), gcal);
gtk_signal_connect (GTK_OBJECT (priv->client), "obj_removed",
@@ -1390,7 +1351,6 @@ gboolean
gnome_calendar_open (GnomeCalendar *gcal, char *file, GnomeCalendarOpenMode gcom)
{
GnomeCalendarPrivate *priv;
- struct load_create_closure *c;
g_return_val_if_fail (gcal != NULL, FALSE);
g_return_val_if_fail (GNOME_IS_CALENDAR (gcal), FALSE);
@@ -1399,7 +1359,9 @@ gnome_calendar_open (GnomeCalendar *gcal, char *file, GnomeCalendarOpenMode gcom
priv = gcal->priv;
g_return_val_if_fail (priv->load_state == LOAD_STATE_NOT_LOADED, FALSE);
- c = connect_load (gcal, file);
+ g_assert (priv->loading_uri == NULL);
+
+ priv->loading_uri = g_strdup (file);
if (gcom == CALENDAR_OPEN)
priv->load_state = LOAD_STATE_WAIT_LOAD;
@@ -1412,7 +1374,9 @@ gnome_calendar_open (GnomeCalendar *gcal, char *file, GnomeCalendarOpenMode gcom
if (!cal_client_load_calendar (priv->client, file)) {
priv->load_state = LOAD_STATE_NOT_LOADED;
- disconnect_load (gcal, c);
+ g_free (priv->loading_uri);
+ priv->loading_uri = NULL;
+
g_message ("gnome_calendar_open(): Could not issue the request");
return FALSE;
}
@@ -1720,7 +1684,6 @@ gnome_calendar_get_selected_time_range (GnomeCalendar *gcal,
}
-#ifndef NO_WARNINGS
/* Callback used when an event editor finishes editing an object */
static void
released_event_object_cb (EventEditor *ee, const char *uid, gpointer data)
@@ -1742,7 +1705,7 @@ released_event_object_cb (EventEditor *ee, const char *uid, gpointer data)
g_hash_table_remove (priv->object_editor_hash, orig_uid);
g_free (orig_uid);
}
-#endif
+
/* Callback used when an event editor dialog is closed */
struct editor_closure
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 00:42:37 +0800