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gnome-control-center/panels/datetime/cc-datetime-panel.c
Lains 7615bb5ccb datetime: Add top bar clock and calendar switches 
For changing the clock display (weekday, seconds, date) and week numbers on the calendar

These switches should change:
- Whether or not the clock display has the week day (e.g. Mon).
- Whether or not the clock display has the date (e.g. Jun 6).
- Whether or not the clock display has seconds (e.g. 12:30:45).
- Whether or not the clock's popup calendar should show the week's number.

Fixes #257
2023-05-22 13:18:31 +00:00

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/*
* Copyright (C) 2010 Intel, Inc
* Copyright (C) 2013 Kalev Lember <kalevlember@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* Author: Thomas Wood <thomas.wood@intel.com>
*
*/
#include "config.h"
#include "cc-list-row.h"
#include "cc-time-editor.h"
#include "cc-datetime-panel.h"
#include "cc-datetime-resources.h"
#include "cc-list-row.h"
#include <langinfo.h>
#include <sys/time.h>
#include "cc-tz-dialog.h"
#include "timedated.h"
#include "date-endian.h"
#define GNOME_DESKTOP_USE_UNSTABLE_API
#include <gdesktop-enums.h>
#include "gdesktop-enums-types.h"
#include <string.h>
#include <stdlib.h>
#include <libintl.h>
#include <glib/gi18n.h>
#include <libgnome-desktop/gnome-languages.h>
#include <libgnome-desktop/gnome-wall-clock.h>
#include <polkit/polkit.h>
/* FIXME: This should be "Etc/GMT" instead */
#define DEFAULT_TZ "Europe/London"
#define GETTEXT_PACKAGE_TIMEZONES GETTEXT_PACKAGE "-timezones"
#define DATETIME_PERMISSION "org.gnome.controlcenter.datetime.configure"
#define DATETIME_TZ_PERMISSION "org.freedesktop.timedate1.set-timezone"
#define LOCATION_SETTINGS "org.gnome.system.location"
#define LOCATION_ENABLED "enabled"
#define CLOCK_SCHEMA "org.gnome.desktop.interface"
#define CLOCK_FORMAT_KEY "clock-format"
#define CLOCK_SHOW_WEEKDAY_KEY "clock-show-weekday"
#define CLOCK_SHOW_DATE_KEY "clock-show-date"
#define CLOCK_SHOW_SECONDS_KEY "clock-show-seconds"
#define CALENDAR_SCHEMA "org.gnome.desktop.calendar"
#define CALENDAR_SHOW_WEEK_NUMBERS_KEY "show-weekdate"
#define FILECHOOSER_SCHEMA "org.gtk.Settings.FileChooser"
#define DATETIME_SCHEMA "org.gnome.desktop.datetime"
#define AUTO_TIMEZONE_KEY "automatic-timezone"
struct _CcDateTimePanel
{
CcPanel parent_instance;
GList *toplevels;
TzLocation *current_location;
GtkTreeModelFilter *city_filter;
GDateTime *date;
GSettings *clock_settings;
GSettings *calendar_settings;
GSettings *datetime_settings;
GSettings *filechooser_settings;
GDesktopClockFormat clock_format;
AdwActionRow *auto_datetime_row;
AdwActionRow *auto_timezone_row;
GtkSwitch *auto_timezone_switch;
AdwActionRow *datetime_row;
GtkDialog *datetime_dialog;
GtkLabel *datetime_label;
GtkSpinButton *day_spinbutton;
AdwComboRow *timeformat_row;
GtkSpinButton *h_spinbutton;
GtkWidget *weekday_row;
GtkWidget *weekday_switch;
GtkWidget *date_switch;
GtkWidget *seconds_switch;
GtkWidget *week_numbers_switch;
GtkLockButton *lock_button;
GtkListBox *date_box;
AdwActionRow *day_row;
GtkSingleSelection *month_model;
GtkPopover *month_popover;
CcListRow *month_row;
AdwActionRow *year_row;
GtkSwitch *network_time_switch;
CcTimeEditor *time_editor;
AdwActionRow *timezone_row;
CcTzDialog *timezone_dialog;
GtkLabel *timezone_label;
GtkSpinButton *year_spinbutton;
GnomeWallClock *clock_tracker;
Timedate1 *dtm;
GCancellable *cancellable;
gboolean pending_ntp_state;
GPermission *permission;
GPermission *tz_permission;
GSettings *location_settings;
int month; /* index starts from 1 */
};
CC_PANEL_REGISTER (CcDateTimePanel, cc_date_time_panel)
static void update_time (CcDateTimePanel *self);
static void
cc_date_time_panel_dispose (GObject *object)
{
CcDateTimePanel *panel = CC_DATE_TIME_PANEL (object);
if (panel->cancellable)
{
g_cancellable_cancel (panel->cancellable);
g_clear_object (&panel->cancellable);
}
if (panel->toplevels)
{
g_list_free_full (panel->toplevels, (GDestroyNotify) gtk_window_destroy);
panel->toplevels = NULL;
}
g_clear_object (&panel->clock_tracker);
g_clear_object (&panel->dtm);
g_clear_object (&panel->permission);
g_clear_object (&panel->tz_permission);
g_clear_object (&panel->location_settings);
g_clear_object (&panel->clock_settings);
g_clear_object (&panel->calendar_settings);
g_clear_object (&panel->datetime_settings);
g_clear_object (&panel->filechooser_settings);
g_clear_pointer (&panel->date, g_date_time_unref);
G_OBJECT_CLASS (cc_date_time_panel_parent_class)->dispose (object);
}
static const char *
cc_date_time_panel_get_help_uri (CcPanel *panel)
{
return "help:gnome-help/clock";
}
static void clock_settings_changed_cb (CcDateTimePanel *panel,
gchar *key);
static char *
format_clock_name_cb (AdwEnumListItem *item,
gpointer user_data)
{
switch (adw_enum_list_item_get_value (item))
{
case G_DESKTOP_CLOCK_FORMAT_24H:
return g_strdup (_("24-hour"));
case G_DESKTOP_CLOCK_FORMAT_12H:
return g_strdup (_("AM / PM"));
default:
return NULL;
}
}
static void
change_clock_settings (GObject *gobject,
GParamSpec *pspec,
CcDateTimePanel *self)
{
GDesktopClockFormat value;
AdwEnumListItem *item;
g_signal_handlers_block_by_func (self->clock_settings, clock_settings_changed_cb,
self);
item = ADW_ENUM_LIST_ITEM (adw_combo_row_get_selected_item (self->timeformat_row));
value = adw_enum_list_item_get_value (item);
g_settings_set_enum (self->clock_settings, CLOCK_FORMAT_KEY, value);
g_settings_set_enum (self->filechooser_settings, CLOCK_FORMAT_KEY, value);
self->clock_format = value;
update_time (self);
g_signal_handlers_unblock_by_func (self->clock_settings, clock_settings_changed_cb,
self);
}
static void
clock_settings_changed_cb (CcDateTimePanel *self,
gchar *key)
{
GDesktopClockFormat value;
value = g_settings_get_enum (self->clock_settings, CLOCK_FORMAT_KEY);
self->clock_format = value;
g_signal_handlers_block_by_func (self->timeformat_row, change_clock_settings, self);
adw_combo_row_set_selected (self->timeformat_row, value);
cc_time_editor_set_am_pm (self->time_editor,
value == G_DESKTOP_CLOCK_FORMAT_12H);
update_time (self);
g_signal_handlers_unblock_by_func (self->timeformat_row, change_clock_settings, self);
}
/* Update the widgets based on the system time */
static void
update_time (CcDateTimePanel *self)
{
g_autofree gchar *label = NULL;
gboolean use_ampm;
if (self->clock_format == G_DESKTOP_CLOCK_FORMAT_12H)
use_ampm = TRUE;
else
use_ampm = FALSE;
cc_time_editor_set_time (self->time_editor,
g_date_time_get_hour (self->date),
g_date_time_get_minute (self->date));
/* Update the time on the listbow row */
if (use_ampm)
{
/* Translators: This is the full date and time format used in 12-hour mode. */
label = g_date_time_format (self->date, _("%e %B %Y, %l:%M %p"));
}
else
{
/* Translators: This is the full date and time format used in 24-hour mode. */
label = g_date_time_format (self->date, _("%e %B %Y, %R"));
}
self->month = g_date_time_get_month (self->date);
gtk_single_selection_set_selected (self->month_model, self->month - 1);
gtk_label_set_text (self->datetime_label, label);
}
static void
set_time_cb (GObject *source,
GAsyncResult *res,
gpointer user_data)
{
CcDateTimePanel *self = user_data;
g_autoptr(GError) error = NULL;
if (!timedate1_call_set_time_finish (self->dtm,
res,
&error))
{
/* TODO: display any error in a user friendly way */
g_warning ("Could not set system time: %s", error->message);
}
else
{
update_time (self);
}
}
static void
set_timezone_cb (GObject *source,
GAsyncResult *res,
gpointer user_data)
{
CcDateTimePanel *self = user_data;
g_autoptr(GError) error = NULL;
if (!timedate1_call_set_timezone_finish (self->dtm,
res,
&error))
{
/* TODO: display any error in a user friendly way */
g_warning ("Could not set system timezone: %s", error->message);
}
}
static void
set_using_ntp_cb (GObject *source,
GAsyncResult *res,
gpointer user_data)
{
CcDateTimePanel *self = user_data;
g_autoptr(GError) error = NULL;
if (!timedate1_call_set_ntp_finish (self->dtm,
res,
&error))
{
/* TODO: display any error in a user friendly way */
g_warning ("Could not set system to use NTP: %s", error->message);
}
else
{
gtk_switch_set_state (self->network_time_switch, self->pending_ntp_state);
}
}
static void
queue_set_datetime (CcDateTimePanel *self)
{
gint64 unixtime;
/* timedated expects number of microseconds since 1 Jan 1970 UTC */
unixtime = g_date_time_to_unix (self->date);
timedate1_call_set_time (self->dtm,
unixtime * 1000000,
FALSE,
TRUE,
self->cancellable,
set_time_cb,
self);
}
static void
queue_set_ntp (CcDateTimePanel *self,
gboolean using_ntp)
{
self->pending_ntp_state = using_ntp;
timedate1_call_set_ntp (self->dtm,
using_ntp,
TRUE,
self->cancellable,
set_using_ntp_cb,
self);
}
static void
queue_set_timezone (CcDateTimePanel *self)
{
/* for now just do it */
if (self->current_location)
{
timedate1_call_set_timezone (self->dtm,
self->current_location->zone,
TRUE,
self->cancellable,
set_timezone_cb,
self);
}
}
static void
change_date (CcDateTimePanel *self)
{
guint y, d;
g_autoptr(GDateTime) old_date = NULL;
y = gtk_spin_button_get_value_as_int (self->year_spinbutton);
d = gtk_spin_button_get_value_as_int (self->day_spinbutton);
old_date = self->date;
self->date = g_date_time_new_local (y, self->month, d,
g_date_time_get_hour (old_date),
g_date_time_get_minute (old_date),
g_date_time_get_second (old_date));
cc_time_editor_set_time (self->time_editor,
g_date_time_get_hour (self->date),
g_date_time_get_minute (self->date));
queue_set_datetime (self);
}
static char *
translated_city_name (TzLocation *loc)
{
g_autofree gchar *zone_translated = NULL;
g_auto(GStrv) split_translated = NULL;
g_autofree gchar *country = NULL;
gchar *name;
gint length;
/* Load the translation for it */
zone_translated = g_strdup (dgettext (GETTEXT_PACKAGE_TIMEZONES, loc->zone));
g_strdelimit (zone_translated, "_", ' ');
split_translated = g_regex_split_simple ("[\\x{2044}\\x{2215}\\x{29f8}\\x{ff0f}/]",
zone_translated,
0, 0);
length = g_strv_length (split_translated);
country = gnome_get_country_from_code (loc->country, NULL);
/* Translators: "city, country" */
name = g_strdup_printf (C_("timezone loc", "%s, %s"),
split_translated[length-1],
country);
return name;
}
static void
update_timezone (CcDateTimePanel *self)
{
g_autofree gchar *city_country = NULL;
g_autofree gchar *label = NULL;
city_country = translated_city_name (self->current_location);
/* Update the timezone on the listbow row */
/* Translators: "timezone (details)" */
label = g_strdup_printf (C_("timezone desc", "%s (%s)"),
g_date_time_get_timezone_abbreviation (self->date),
city_country);
gtk_label_set_text (self->timezone_label, label);
}
static void
get_initial_timezone (CcDateTimePanel *self)
{
const gchar *timezone;
timezone = timedate1_get_timezone (self->dtm);
if (timezone == NULL ||
!cc_tz_dialog_set_tz (self->timezone_dialog, timezone))
{
g_warning ("Timezone '%s' is unhandled, setting %s as default", timezone ? timezone : "(null)", DEFAULT_TZ);
cc_tz_dialog_set_tz (self->timezone_dialog, DEFAULT_TZ);
}
self->current_location = cc_tz_dialog_get_selected_location (self->timezone_dialog);
update_timezone (self);
}
static void
day_changed (CcDateTimePanel *panel)
{
change_date (panel);
}
static void
month_year_changed (CcDateTimePanel *self)
{
guint y;
guint num_days;
GtkAdjustment *adj;
y = gtk_spin_button_get_value_as_int (self->year_spinbutton);
/* Check the number of days in that month */
num_days = g_date_get_days_in_month (self->month, y);
adj = GTK_ADJUSTMENT (gtk_spin_button_get_adjustment (self->day_spinbutton));
gtk_adjustment_set_upper (adj, num_days + 1);
if (gtk_spin_button_get_value_as_int (self->day_spinbutton) > num_days)
gtk_spin_button_set_value (self->day_spinbutton, num_days);
change_date (self);
}
static void
on_date_box_row_activated_cb (CcDateTimePanel *self,
GtkListBoxRow *row)
{
g_assert (CC_IS_DATE_TIME_PANEL (self));
if (row == GTK_LIST_BOX_ROW (self->month_row))
gtk_popover_popup (self->month_popover);
}
static void
on_month_selection_changed_cb (CcDateTimePanel *self)
{
guint i;
g_assert (CC_IS_DATE_TIME_PANEL (self));
i = gtk_single_selection_get_selected (self->month_model);
g_assert (i >= 0 && i < 12);
self->month = i + 1;
month_year_changed (self);
gtk_popover_popdown (self->month_popover);
}
static void
on_clock_changed (CcDateTimePanel *panel,
GParamSpec *pspec)
{
g_date_time_unref (panel->date);
panel->date = g_date_time_new_now_local ();
update_time (panel);
update_timezone (panel);
}
static gboolean
change_ntp (CcDateTimePanel *self,
gboolean state)
{
queue_set_ntp (self, state);
/* The new state will be visible once we see the reply. */
return TRUE;
}
static gboolean
is_ntp_available (CcDateTimePanel *self)
{
g_autoptr(GVariant) value = NULL;
gboolean ntp_available = TRUE;
/* We need to access this directly so that we can default to TRUE if
* it is not set.
*/
value = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (self->dtm), "CanNTP");
if (value)
{
if (g_variant_is_of_type (value, G_VARIANT_TYPE_BOOLEAN))
ntp_available = g_variant_get_boolean (value);
}
return ntp_available;
}
static void
on_permission_changed (CcDateTimePanel *self)
{
gboolean allowed, location_allowed, tz_allowed, auto_timezone, using_ntp;
allowed = (self->permission != NULL && g_permission_get_allowed (self->permission));
location_allowed = g_settings_get_boolean (self->location_settings, LOCATION_ENABLED);
tz_allowed = (self->tz_permission != NULL && g_permission_get_allowed (self->tz_permission));
using_ntp = gtk_switch_get_active (self->network_time_switch);
auto_timezone = gtk_switch_get_active (self->auto_timezone_switch);
/* All the widgets but the lock button and the 24h setting */
gtk_widget_set_sensitive (GTK_WIDGET (self->auto_datetime_row), allowed);
gtk_widget_set_sensitive (GTK_WIDGET (self->auto_timezone_row), location_allowed && (allowed || tz_allowed));
gtk_widget_set_sensitive (GTK_WIDGET (self->datetime_row), allowed && !using_ntp);
gtk_widget_set_sensitive (GTK_WIDGET (self->timezone_row), (allowed || tz_allowed) && (!auto_timezone || !location_allowed));
/* Hide the subdialogs if we no longer have permissions */
if (!allowed)
gtk_widget_set_visible (GTK_WIDGET (self->datetime_dialog), FALSE);
if (!allowed && !tz_allowed)
gtk_widget_set_visible (GTK_WIDGET (self->timezone_dialog), FALSE);
}
static void
on_location_settings_changed (CcDateTimePanel *panel)
{
on_permission_changed (panel);
}
static void
on_can_ntp_changed (CcDateTimePanel *self)
{
gtk_widget_set_visible (GTK_WIDGET (self->auto_datetime_row), is_ntp_available (self));
}
static void
on_timezone_changed (CcDateTimePanel *self)
{
get_initial_timezone (self);
}
static void
on_timedated_properties_changed (CcDateTimePanel *self,
GVariant *changed_properties,
const gchar **invalidated_properties)
{
guint i;
if (invalidated_properties != NULL)
for (i = 0; invalidated_properties[i] != NULL; i++) {
g_autoptr(GVariant) variant = NULL;
g_autoptr(GError) error = NULL;
/* See https://bugs.freedesktop.org/show_bug.cgi?id=37632 for the reason why we're doing this */
variant = g_dbus_proxy_call_sync (G_DBUS_PROXY (self->dtm),
"org.freedesktop.DBus.Properties.Get",
g_variant_new ("(ss)", "org.freedesktop.timedate1", invalidated_properties[i]),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
if (variant == NULL)
g_warning ("Failed to get property '%s': %s", invalidated_properties[i], error->message);
else {
GVariant *v;
g_variant_get (variant, "(v)", &v);
g_dbus_proxy_set_cached_property (G_DBUS_PROXY (self->dtm), invalidated_properties[i], v);
}
}
}
static void
run_dialog (CcDateTimePanel *self,
GtkDialog *dialog)
{
GtkWidget *parent;
parent = cc_shell_get_toplevel (cc_panel_get_shell (CC_PANEL (self)));
gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (parent));
gtk_window_present (GTK_WINDOW (dialog));
}
static gboolean
tz_switch_to_row_transform_func (GBinding *binding,
const GValue *source_value,
GValue *target_value,
CcDateTimePanel *self)
{
gboolean active;
gboolean allowed;
gboolean location_allowed;
active = g_value_get_boolean (source_value);
allowed = (self->permission != NULL && g_permission_get_allowed (self->permission)) ||
(self->tz_permission != NULL && g_permission_get_allowed (self->tz_permission));
location_allowed = g_settings_get_boolean (self->location_settings, LOCATION_ENABLED);
g_value_set_boolean (target_value, allowed && (!active || !location_allowed));
return TRUE;
}
static gboolean
switch_to_row_transform_func (GBinding *binding,
const GValue *source_value,
GValue *target_value,
CcDateTimePanel *self)
{
gboolean active;
gboolean allowed;
active = g_value_get_boolean (source_value);
allowed = (self->permission != NULL && g_permission_get_allowed (self->permission));
g_value_set_boolean (target_value, !active && allowed);
return TRUE;
}
static void
bind_switch_to_row (CcDateTimePanel *self,
GtkSwitch *gtkswitch,
GtkWidget *listrow)
{
g_object_bind_property_full (gtkswitch, "active",
listrow, "sensitive",
G_BINDING_SYNC_CREATE,
(GBindingTransformFunc) switch_to_row_transform_func,
NULL, self, NULL);
}
static void
panel_tz_selection_changed_cb (CcDateTimePanel *self)
{
g_assert (CC_IS_DATE_TIME_PANEL (self));
self->current_location = cc_tz_dialog_get_selected_location (self->timezone_dialog);
queue_set_timezone (self);
}
static void
list_box_row_activated (CcDateTimePanel *self,
GtkListBoxRow *row)
{
if (row == GTK_LIST_BOX_ROW (self->datetime_row))
{
run_dialog (self, self->datetime_dialog);
}
else if (row == GTK_LIST_BOX_ROW (self->timezone_row))
{
run_dialog (self, GTK_DIALOG (self->timezone_dialog));
}
}
static void
time_changed_cb (CcDateTimePanel *self,
CcTimeEditor *editor)
{
g_autoptr(GDateTime) old_date = NULL;
g_assert (CC_IS_DATE_TIME_PANEL (self));
g_assert (CC_IS_TIME_EDITOR (editor));
old_date = self->date;
self->date = g_date_time_new_local (g_date_time_get_year (old_date),
g_date_time_get_month (old_date),
g_date_time_get_day_of_month (old_date),
cc_time_editor_get_hour (self->time_editor),
cc_time_editor_get_minute (self->time_editor),
g_date_time_get_second (old_date));
update_time (self);
queue_set_datetime (self);
}
static void
setup_datetime_dialog (CcDateTimePanel *self)
{
GtkAdjustment *adjustment;
GdkDisplay *display;
g_autoptr(GtkCssProvider) provider = NULL;
guint num_days;
/* Big time buttons */
provider = gtk_css_provider_new ();
gtk_css_provider_load_from_data (GTK_CSS_PROVIDER (provider),
".gnome-control-center-datetime-setup-time>spinbutton,\n"
".gnome-control-center-datetime-setup-time>label {\n"
" font-size: 250%;\n"
"}\n"
"gridview.month-grid > child {\n"
" background: transparent;\n"
"}\n"
".gnome-control-center-datetime-setup-time>spinbutton>entry {\n"
" padding: 8px 13px;\n"
"}", -1);
display = gdk_display_get_default ();
gtk_style_context_add_provider_for_display (display,
GTK_STYLE_PROVIDER (provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
/* Day */
num_days = g_date_get_days_in_month (g_date_time_get_month (self->date),
g_date_time_get_year (self->date));
adjustment = (GtkAdjustment*) gtk_adjustment_new (g_date_time_get_day_of_month (self->date), 1,
num_days + 1, 1, 10, 1);
gtk_spin_button_set_adjustment (self->day_spinbutton, adjustment);
g_signal_connect_object (G_OBJECT (self->day_spinbutton), "value-changed",
G_CALLBACK (day_changed), self, G_CONNECT_SWAPPED);
/* Year */
adjustment = (GtkAdjustment*) gtk_adjustment_new (g_date_time_get_year (self->date),
1, G_MAXDOUBLE, 1,
10, 1);
gtk_spin_button_set_adjustment (self->year_spinbutton, adjustment);
g_signal_connect_object (G_OBJECT (self->year_spinbutton), "value-changed",
G_CALLBACK (month_year_changed), self, G_CONNECT_SWAPPED);
/* Month */
self->month = g_date_time_get_month (self->date);
gtk_single_selection_set_selected (self->month_model, self->month - 1);
}
static int
sort_date_box (GtkListBoxRow *a,
GtkListBoxRow *b,
CcDateTimePanel *self)
{
GtkListBoxRow *day_row, *month_row, *year_row;
g_assert (CC_IS_DATE_TIME_PANEL (self));
day_row = GTK_LIST_BOX_ROW (self->day_row);
month_row = GTK_LIST_BOX_ROW (self->month_row);
year_row = GTK_LIST_BOX_ROW (self->year_row);
switch (date_endian_get_default (FALSE)) {
case DATE_ENDIANESS_BIG:
/* year, month, day */
if (a == year_row || b == day_row)
return -1;
if (a == day_row || b == year_row)
return 1;
case DATE_ENDIANESS_LITTLE:
/* day, month, year */
if (a == day_row || b == year_row)
return -1;
if (a == year_row || b == day_row)
return 1;
case DATE_ENDIANESS_MIDDLE:
/* month, day, year */
if (a == month_row || b == year_row)
return -1;
if (a == year_row || b == month_row)
return 1;
case DATE_ENDIANESS_YDM:
/* year, day, month */
if (a == year_row || b == month_row)
return -1;
if (a == month_row || b == year_row)
return 1;
}
return 0;
}
static void
cc_date_time_panel_class_init (CcDateTimePanelClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
CcPanelClass *panel_class = CC_PANEL_CLASS (klass);
object_class->dispose = cc_date_time_panel_dispose;
panel_class->get_help_uri = cc_date_time_panel_get_help_uri;
g_type_ensure (CC_TYPE_LIST_ROW);
g_type_ensure (CC_TYPE_TZ_DIALOG);
g_type_ensure (G_DESKTOP_TYPE_DESKTOP_CLOCK_FORMAT);
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/datetime/cc-datetime-panel.ui");
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, auto_datetime_row);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, auto_timezone_row);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, auto_timezone_switch);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, date_box);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, datetime_row);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, datetime_dialog);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, datetime_label);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, day_row);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, day_spinbutton);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, timeformat_row);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, weekday_switch);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, date_switch);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, seconds_switch);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, week_numbers_switch);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, lock_button);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, month_model);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, month_popover);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, month_row);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, network_time_switch);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, time_editor);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, timezone_row);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, timezone_dialog);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, timezone_label);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, year_row);
gtk_widget_class_bind_template_child (widget_class, CcDateTimePanel, year_spinbutton);
gtk_widget_class_bind_template_callback (widget_class, panel_tz_selection_changed_cb);
gtk_widget_class_bind_template_callback (widget_class, list_box_row_activated);
gtk_widget_class_bind_template_callback (widget_class, time_changed_cb);
gtk_widget_class_bind_template_callback (widget_class, change_clock_settings);
gtk_widget_class_bind_template_callback (widget_class, format_clock_name_cb);
gtk_widget_class_bind_template_callback (widget_class, on_date_box_row_activated_cb);
gtk_widget_class_bind_template_callback (widget_class, on_month_selection_changed_cb);
bind_textdomain_codeset (GETTEXT_PACKAGE_TIMEZONES, "UTF-8");
g_type_ensure (CC_TYPE_TIME_EDITOR);
}
static void
cc_date_time_panel_init (CcDateTimePanel *self)
{
g_autoptr(GError) error = NULL;
g_resources_register (cc_datetime_get_resource ());
gtk_widget_init_template (GTK_WIDGET (self));
self->cancellable = g_cancellable_new ();
error = NULL;
self->dtm = timedate1_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
G_DBUS_PROXY_FLAGS_NONE,
"org.freedesktop.timedate1",
"/org/freedesktop/timedate1",
self->cancellable,
&error);
if (self->dtm == NULL) {
g_warning ("could not get proxy for DateTimeMechanism: %s", error->message);
return;
}
gtk_list_box_set_sort_func (self->date_box,
(GtkListBoxSortFunc)sort_date_box,
self, NULL);
gtk_list_box_invalidate_sort (self->date_box);
/* add the lock button */
self->permission = polkit_permission_new_sync (DATETIME_PERMISSION, NULL, NULL, NULL);
self->tz_permission = polkit_permission_new_sync (DATETIME_TZ_PERMISSION, NULL, NULL, NULL);
if (self->permission != NULL)
{
g_signal_connect_object (self->permission, "notify",
G_CALLBACK (on_permission_changed), self, G_CONNECT_SWAPPED);
}
else
{
g_warning ("Your system does not have the '%s' PolicyKit files installed. Please check your installation",
DATETIME_PERMISSION);
}
gtk_lock_button_set_permission (GTK_LOCK_BUTTON (self->lock_button), self->permission);
self->location_settings = g_settings_new (LOCATION_SETTINGS);
g_signal_connect_object (self->location_settings, "changed",
G_CALLBACK (on_location_settings_changed), self, G_CONNECT_SWAPPED);
on_location_settings_changed (self);
self->date = g_date_time_new_now_local ();
/* Top level windows from GtkBuilder that need to be destroyed explicitly */
self->toplevels = g_list_append (self->toplevels, self->datetime_dialog);
self->toplevels = g_list_append (self->toplevels, self->timezone_dialog);
/* setup_timezone_dialog (self); */
setup_datetime_dialog (self);
/* set up network time switch */
bind_switch_to_row (self,
self->network_time_switch,
GTK_WIDGET (self->datetime_row));
g_object_bind_property (self->dtm, "ntp",
self->network_time_switch, "active",
G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
g_signal_connect_object (self->network_time_switch, "state-set",
G_CALLBACK (change_ntp), self, G_CONNECT_SWAPPED);
gtk_widget_set_visible (GTK_WIDGET (self->auto_datetime_row), is_ntp_available (self));
/* Timezone settings */
g_object_bind_property_full (self->auto_timezone_switch, "active",
self->timezone_row, "sensitive",
G_BINDING_SYNC_CREATE,
(GBindingTransformFunc) tz_switch_to_row_transform_func,
NULL, self, NULL);
self->datetime_settings = g_settings_new (DATETIME_SCHEMA);
g_settings_bind (self->datetime_settings, AUTO_TIMEZONE_KEY,
self->auto_timezone_switch, "active",
G_SETTINGS_BIND_DEFAULT);
/* Clock settings */
self->clock_settings = g_settings_new (CLOCK_SCHEMA);
/* setup the time itself */
self->clock_tracker = g_object_new (GNOME_TYPE_WALL_CLOCK, NULL);
g_signal_connect_object (self->clock_tracker, "notify::clock", G_CALLBACK (on_clock_changed), self, G_CONNECT_SWAPPED);
clock_settings_changed_cb (self, CLOCK_FORMAT_KEY);
g_signal_connect_object (self->clock_settings, "changed::" CLOCK_FORMAT_KEY,
G_CALLBACK (clock_settings_changed_cb), self, G_CONNECT_SWAPPED);
/* setup top bar clock setting switches */
g_settings_bind (self->clock_settings, CLOCK_SHOW_WEEKDAY_KEY,
self->weekday_switch, "active",
G_SETTINGS_BIND_DEFAULT);
g_settings_bind (self->clock_settings, CLOCK_SHOW_DATE_KEY,
self->date_switch, "active",
G_SETTINGS_BIND_DEFAULT);
g_settings_bind (self->clock_settings, CLOCK_SHOW_SECONDS_KEY,
self->seconds_switch, "active",
G_SETTINGS_BIND_DEFAULT);
/* Calendar settings */
self->calendar_settings = g_settings_new (CALENDAR_SCHEMA);
g_settings_bind (self->calendar_settings, CALENDAR_SHOW_WEEK_NUMBERS_KEY,
self->week_numbers_switch, "active",
G_SETTINGS_BIND_DEFAULT);
update_time (self);
/* After the initial setup, so we can be sure that
* the model is filled up */
get_initial_timezone (self);
/* Watch changes of timedated remote service properties */
g_signal_connect_object (self->dtm, "g-properties-changed",
G_CALLBACK (on_timedated_properties_changed), self, G_CONNECT_SWAPPED);
g_signal_connect_object (self->dtm, "notify::can-ntp",
G_CALLBACK (on_can_ntp_changed), self, G_CONNECT_SWAPPED);
g_signal_connect_object (self->dtm, "notify::timezone",
G_CALLBACK (on_timezone_changed), self, G_CONNECT_SWAPPED);
/* We ignore UTC <--> LocalRTC changes at the moment */
self->filechooser_settings = g_settings_new (FILECHOOSER_SCHEMA);
}
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