Files
evolution/e-util/e-alarm-selector.c
Milan Crha 8752647eca Make Calendar, Memos and Tasks views non-UI-blocking
The Calendar, Memos and Tasks views use to do D-Bus calls to
the backends on the main (UI) thread, which could result in UI
freezes, until the operation was done on the backend (and server)
side. This commit fixes that by invoking the operations in
a dedicated thread. It has few additional advantages too:
- operations can be cancelled
- proper error reporting to a user
- less code duplication between the views for common operations

There had been fixed some performance issues when selecting/unselecting
sources in the source selector as well.
2014-10-06 12:33:03 +02:00

98 lines
2.8 KiB
C

/*
* e-alarm-selector.c
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser 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 Lesser General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
*/
#include "e-alarm-selector.h"
G_DEFINE_TYPE (
EAlarmSelector,
e_alarm_selector,
E_TYPE_SOURCE_SELECTOR)
static gboolean
alarm_selector_get_source_selected (ESourceSelector *selector,
ESource *source)
{
ESourceAlarms *extension;
const gchar *extension_name;
/* Make sure this source is a calendar. */
extension_name = e_source_selector_get_extension_name (selector);
if (!e_source_has_extension (source, extension_name))
return FALSE;
extension_name = E_SOURCE_EXTENSION_ALARMS;
extension = e_source_get_extension (source, extension_name);
g_return_val_if_fail (E_IS_SOURCE_ALARMS (extension), FALSE);
return e_source_alarms_get_include_me (extension);
}
static gboolean
alarm_selector_set_source_selected (ESourceSelector *selector,
ESource *source,
gboolean selected)
{
ESourceAlarms *extension;
const gchar *extension_name;
/* Make sure this source is a calendar. */
extension_name = e_source_selector_get_extension_name (selector);
if (!e_source_has_extension (source, extension_name))
return FALSE;
extension_name = E_SOURCE_EXTENSION_ALARMS;
extension = e_source_get_extension (source, extension_name);
g_return_val_if_fail (E_IS_SOURCE_ALARMS (extension), FALSE);
if (selected != e_source_alarms_get_include_me (extension)) {
e_source_alarms_set_include_me (extension, selected);
e_source_selector_queue_write (selector, source);
return TRUE;
}
return FALSE;
}
static void
e_alarm_selector_class_init (EAlarmSelectorClass *class)
{
ESourceSelectorClass *source_selector_class;
source_selector_class = E_SOURCE_SELECTOR_CLASS (class);
source_selector_class->get_source_selected =
alarm_selector_get_source_selected;
source_selector_class->set_source_selected =
alarm_selector_set_source_selected;
}
static void
e_alarm_selector_init (EAlarmSelector *selector)
{
}
GtkWidget *
e_alarm_selector_new (ESourceRegistry *registry)
{
g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
return g_object_new (
E_TYPE_ALARM_SELECTOR,
"extension-name", E_SOURCE_EXTENSION_CALENDAR,
"registry", registry, NULL);
}