gnome-control-center/panels/bluetooth/cc-bluetooth-panel.c
Bastien Nocera 8d6bdda036 bluetooth: Remove useless FIXME
Who knows what that was for...
2015-07-30 20:13:29 +02:00

281 lines
8.8 KiB
C

/*
*
* Copyright (C) 2013 Bastien Nocera <hadess@hadess.net>
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <glib/gi18n-lib.h>
#include <shell/cc-shell.h>
#include <bluetooth-settings-widget.h>
#include "cc-bluetooth-panel.h"
#include "cc-bluetooth-resources.h"
CC_PANEL_REGISTER (CcBluetoothPanel, cc_bluetooth_panel)
#define BLUETOOTH_PANEL_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), CC_TYPE_BLUETOOTH_PANEL, CcBluetoothPanelPrivate))
#define WID(s) GTK_WIDGET (gtk_builder_get_object (self->priv->builder, s))
#define BLUETOOTH_DISABLED_PAGE "disabled-page"
#define BLUETOOTH_HW_DISABLED_PAGE "hw-disabled-page"
#define BLUETOOTH_NO_DEVICES_PAGE "no-devices-page"
#define BLUETOOTH_WORKING_PAGE "working-page"
struct CcBluetoothPanelPrivate {
GtkBuilder *builder;
GtkWidget *stack;
GtkWidget *widget;
GCancellable *cancellable;
/* Killswitch */
GtkWidget *kill_switch_header;
GDBusProxy *rfkill, *properties;
gboolean airplane_mode;
gboolean hardware_airplane_mode;
gboolean has_airplane_mode;
};
static void cc_bluetooth_panel_finalize (GObject *object);
static void cc_bluetooth_panel_constructed (GObject *object);
static const char *
cc_bluetooth_panel_get_help_uri (CcPanel *panel)
{
return "help:gnome-help/bluetooth";
}
static void
cc_bluetooth_panel_class_init (CcBluetoothPanelClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
CcPanelClass *panel_class = CC_PANEL_CLASS (klass);
object_class->constructed = cc_bluetooth_panel_constructed;
object_class->finalize = cc_bluetooth_panel_finalize;
panel_class->get_help_uri = cc_bluetooth_panel_get_help_uri;
g_type_class_add_private (klass, sizeof (CcBluetoothPanelPrivate));
}
static void
cc_bluetooth_panel_finalize (GObject *object)
{
CcBluetoothPanel *self;
self = CC_BLUETOOTH_PANEL (object);
g_cancellable_cancel (self->priv->cancellable);
g_clear_object (&self->priv->cancellable);
g_clear_object (&self->priv->properties);
g_clear_object (&self->priv->rfkill);
g_clear_object (&self->priv->kill_switch_header);
G_OBJECT_CLASS (cc_bluetooth_panel_parent_class)->finalize (object);
}
static void
cc_bluetooth_panel_constructed (GObject *object)
{
CcBluetoothPanel *self = CC_BLUETOOTH_PANEL (object);
G_OBJECT_CLASS (cc_bluetooth_panel_parent_class)->constructed (object);
/* add kill switch widgets */
self->priv->kill_switch_header = g_object_ref (WID ("box_power"));
cc_shell_embed_widget_in_header (cc_panel_get_shell (CC_PANEL (self)),
self->priv->kill_switch_header);
gtk_widget_show_all (self->priv->kill_switch_header);
}
static void
power_callback (GObject *object,
GParamSpec *spec,
CcBluetoothPanel *self)
{
gboolean state;
state = gtk_switch_get_active (GTK_SWITCH (WID ("switch_bluetooth")));
g_debug ("Power switched to %s", state ? "on" : "off");
g_dbus_proxy_call (self->priv->properties,
"Set",
g_variant_new_parsed ("('org.gnome.SettingsDaemon.Rfkill', 'BluetoothAirplaneMode', %v)",
g_variant_new_boolean (!state)),
G_DBUS_CALL_FLAGS_NONE,
-1,
self->priv->cancellable,
NULL, NULL);
}
static void
cc_bluetooth_panel_update_power (CcBluetoothPanel *self)
{
GObject *toggle;
gboolean sensitive, powered;
const char *page;
g_debug ("Updating airplane mode: has_airplane_mode %d, hardware_airplane_mode %d, airplane_mode %d",
self->priv->has_airplane_mode, self->priv->hardware_airplane_mode, self->priv->airplane_mode);
if (self->priv->has_airplane_mode == FALSE) {
g_debug ("No Bluetooth available");
sensitive = FALSE;
powered = FALSE;
page = BLUETOOTH_NO_DEVICES_PAGE;
} else if (self->priv->hardware_airplane_mode) {
g_debug ("Bluetooth is Hard blocked");
sensitive = FALSE;
powered = FALSE;
page = BLUETOOTH_HW_DISABLED_PAGE;
} else if (self->priv->airplane_mode) {
g_debug ("Default adapter is unpowered, but should be available");
sensitive = TRUE;
powered = FALSE;
page = BLUETOOTH_DISABLED_PAGE;
} else {
g_debug ("Bluetooth is available and powered");
sensitive = TRUE;
powered = TRUE;
page = BLUETOOTH_WORKING_PAGE;
}
gtk_widget_set_sensitive (WID ("box_power") , sensitive);
toggle = G_OBJECT (WID ("switch_bluetooth"));
g_signal_handlers_block_by_func (toggle, power_callback, self);
gtk_switch_set_active (GTK_SWITCH (toggle), powered);
g_signal_handlers_unblock_by_func (toggle, power_callback, self);
gtk_stack_set_visible_child_name (GTK_STACK (self->priv->stack), page);
}
static void
airplane_mode_changed (GDBusProxy *proxy,
GVariant *changed_properties,
GStrv invalidated_properties,
CcBluetoothPanel *self)
{
GVariant *v;
v = g_dbus_proxy_get_cached_property (self->priv->rfkill, "BluetoothAirplaneMode");
self->priv->airplane_mode = g_variant_get_boolean (v);
g_variant_unref (v);
v = g_dbus_proxy_get_cached_property (self->priv->rfkill, "BluetoothHardwareAirplaneMode");
self->priv->hardware_airplane_mode = g_variant_get_boolean (v);
g_variant_unref (v);
v = g_dbus_proxy_get_cached_property (self->priv->rfkill, "BluetoothHasAirplaneMode");
self->priv->has_airplane_mode = g_variant_get_boolean (v);
g_variant_unref (v);
cc_bluetooth_panel_update_power (self);
}
static void
add_stack_page (CcBluetoothPanel *self,
const char *message,
const char *name)
{
GtkWidget *label;
label = gtk_label_new (message);
gtk_stack_add_named (GTK_STACK (self->priv->stack), label, name);
gtk_widget_show (label);
}
static void
panel_changed (GtkWidget *settings_widget,
const char *panel,
CcBluetoothPanel *self)
{
CcShell *shell;
GError *error = NULL;
shell = cc_panel_get_shell (CC_PANEL (self));
if (cc_shell_set_active_panel_from_id (shell, panel, NULL, &error) == FALSE) {
g_warning ("Failed to activate '%s' panel: %s", panel, error->message);
g_error_free (error);
}
}
static void
cc_bluetooth_panel_init (CcBluetoothPanel *self)
{
GError *error = NULL;
self->priv = BLUETOOTH_PANEL_PRIVATE (self);
g_resources_register (cc_bluetooth_get_resource ());
self->priv->builder = gtk_builder_new ();
gtk_builder_set_translation_domain (self->priv->builder, GETTEXT_PACKAGE);
gtk_builder_add_from_resource (self->priv->builder,
"/org/gnome/control-center/bluetooth/bluetooth.ui",
&error);
if (error != NULL) {
g_warning ("Could not load ui: %s", error->message);
g_error_free (error);
return;
}
self->priv->cancellable = g_cancellable_new ();
/* RFKill */
self->priv->rfkill = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_NONE,
NULL,
"org.gnome.SettingsDaemon.Rfkill",
"/org/gnome/SettingsDaemon/Rfkill",
"org.gnome.SettingsDaemon.Rfkill",
NULL, NULL);
self->priv->properties = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_NONE,
NULL,
"org.gnome.SettingsDaemon.Rfkill",
"/org/gnome/SettingsDaemon/Rfkill",
"org.freedesktop.DBus.Properties",
NULL, NULL);
self->priv->stack = gtk_stack_new ();
add_stack_page (self, _("Bluetooth is disabled"), BLUETOOTH_DISABLED_PAGE);
add_stack_page (self, _("No Bluetooth adapters found"), BLUETOOTH_NO_DEVICES_PAGE);
add_stack_page (self, _("Bluetooth is disabled by hardware switch"), BLUETOOTH_HW_DISABLED_PAGE);
self->priv->widget = bluetooth_settings_widget_new ();
g_signal_connect (G_OBJECT (self->priv->widget), "panel-changed",
G_CALLBACK (panel_changed), self);
gtk_stack_add_named (GTK_STACK (self->priv->stack),
self->priv->widget, BLUETOOTH_WORKING_PAGE);
gtk_widget_show (self->priv->widget);
gtk_widget_show (self->priv->stack);
gtk_container_add (GTK_CONTAINER (self), self->priv->stack);
airplane_mode_changed (NULL, NULL, NULL, self);
g_signal_connect (self->priv->rfkill, "g-properties-changed",
G_CALLBACK (airplane_mode_changed), self);
g_signal_connect (G_OBJECT (WID ("switch_bluetooth")), "notify::active",
G_CALLBACK (power_callback), self);
}