2f4a68c8c3
The order and way include macros were structured was chaotic, with no real common thread between files. Try to tidy up the mess with some common scheme, to make things look less messy.
314 lines
10 KiB
C
314 lines
10 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
|
|
|
|
/*
|
|
* Copyright 2013 Red Hat, Inc.
|
|
*
|
|
* 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/>.
|
|
*
|
|
* Adapted from gnome-session/gnome-session/gs-idle-monitor.c and
|
|
* from gnome-desktop/libgnome-desktop/gnome-idle-monitor.c
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "backends/meta-idle-monitor-dbus.h"
|
|
|
|
#include "backends/meta-idle-monitor-private.h"
|
|
#include "clutter/clutter.h"
|
|
#include "meta/main.h"
|
|
#include "meta/meta-idle-monitor.h"
|
|
#include "meta/util.h"
|
|
|
|
#include "meta-dbus-idle-monitor.h"
|
|
|
|
static gboolean
|
|
handle_get_idletime (MetaDBusIdleMonitor *skeleton,
|
|
GDBusMethodInvocation *invocation,
|
|
MetaIdleMonitor *monitor)
|
|
{
|
|
guint64 idletime;
|
|
|
|
idletime = meta_idle_monitor_get_idletime (monitor);
|
|
meta_dbus_idle_monitor_complete_get_idletime (skeleton, invocation, idletime);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
handle_reset_idletime (MetaDBusIdleMonitor *skeleton,
|
|
GDBusMethodInvocation *invocation,
|
|
MetaIdleMonitor *monitor)
|
|
{
|
|
if (!g_getenv ("MUTTER_DEBUG_RESET_IDLETIME"))
|
|
{
|
|
g_dbus_method_invocation_return_error_literal (invocation,
|
|
G_DBUS_ERROR,
|
|
G_DBUS_ERROR_UNKNOWN_METHOD,
|
|
"No such method");
|
|
return FALSE;
|
|
}
|
|
|
|
meta_idle_monitor_reset_idletime (meta_idle_monitor_get_core ());
|
|
meta_dbus_idle_monitor_complete_reset_idletime (skeleton, invocation);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
typedef struct {
|
|
MetaDBusIdleMonitor *dbus_monitor;
|
|
MetaIdleMonitor *monitor;
|
|
char *dbus_name;
|
|
guint watch_id;
|
|
guint name_watcher_id;
|
|
} DBusWatch;
|
|
|
|
static void
|
|
destroy_dbus_watch (gpointer data)
|
|
{
|
|
DBusWatch *watch = data;
|
|
|
|
g_object_unref (watch->dbus_monitor);
|
|
g_object_unref (watch->monitor);
|
|
g_free (watch->dbus_name);
|
|
g_bus_unwatch_name (watch->name_watcher_id);
|
|
|
|
g_slice_free (DBusWatch, watch);
|
|
}
|
|
|
|
static void
|
|
dbus_idle_callback (MetaIdleMonitor *monitor,
|
|
guint watch_id,
|
|
gpointer user_data)
|
|
{
|
|
DBusWatch *watch = user_data;
|
|
GDBusInterfaceSkeleton *skeleton = G_DBUS_INTERFACE_SKELETON (watch->dbus_monitor);
|
|
|
|
g_dbus_connection_emit_signal (g_dbus_interface_skeleton_get_connection (skeleton),
|
|
watch->dbus_name,
|
|
g_dbus_interface_skeleton_get_object_path (skeleton),
|
|
"org.gnome.Mutter.IdleMonitor",
|
|
"WatchFired",
|
|
g_variant_new ("(u)", watch_id),
|
|
NULL);
|
|
}
|
|
|
|
static void
|
|
name_vanished_callback (GDBusConnection *connection,
|
|
const char *name,
|
|
gpointer user_data)
|
|
{
|
|
DBusWatch *watch = user_data;
|
|
|
|
meta_idle_monitor_remove_watch (watch->monitor, watch->watch_id);
|
|
}
|
|
|
|
static DBusWatch *
|
|
make_dbus_watch (MetaDBusIdleMonitor *skeleton,
|
|
GDBusMethodInvocation *invocation,
|
|
MetaIdleMonitor *monitor)
|
|
{
|
|
DBusWatch *watch;
|
|
|
|
watch = g_slice_new (DBusWatch);
|
|
watch->dbus_monitor = g_object_ref (skeleton);
|
|
watch->monitor = g_object_ref (monitor);
|
|
watch->dbus_name = g_strdup (g_dbus_method_invocation_get_sender (invocation));
|
|
watch->name_watcher_id = g_bus_watch_name_on_connection (g_dbus_method_invocation_get_connection (invocation),
|
|
watch->dbus_name,
|
|
G_BUS_NAME_WATCHER_FLAGS_NONE,
|
|
NULL, /* appeared */
|
|
name_vanished_callback,
|
|
watch, NULL);
|
|
|
|
return watch;
|
|
}
|
|
|
|
static gboolean
|
|
handle_add_idle_watch (MetaDBusIdleMonitor *skeleton,
|
|
GDBusMethodInvocation *invocation,
|
|
guint64 interval,
|
|
MetaIdleMonitor *monitor)
|
|
{
|
|
DBusWatch *watch;
|
|
|
|
watch = make_dbus_watch (skeleton, invocation, monitor);
|
|
watch->watch_id = meta_idle_monitor_add_idle_watch (monitor, interval,
|
|
dbus_idle_callback, watch, destroy_dbus_watch);
|
|
|
|
meta_dbus_idle_monitor_complete_add_idle_watch (skeleton, invocation, watch->watch_id);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
handle_add_user_active_watch (MetaDBusIdleMonitor *skeleton,
|
|
GDBusMethodInvocation *invocation,
|
|
MetaIdleMonitor *monitor)
|
|
{
|
|
DBusWatch *watch;
|
|
|
|
watch = make_dbus_watch (skeleton, invocation, monitor);
|
|
watch->watch_id = meta_idle_monitor_add_user_active_watch (monitor,
|
|
dbus_idle_callback, watch,
|
|
destroy_dbus_watch);
|
|
|
|
meta_dbus_idle_monitor_complete_add_user_active_watch (skeleton, invocation, watch->watch_id);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
handle_remove_watch (MetaDBusIdleMonitor *skeleton,
|
|
GDBusMethodInvocation *invocation,
|
|
guint id,
|
|
MetaIdleMonitor *monitor)
|
|
{
|
|
meta_idle_monitor_remove_watch (monitor, id);
|
|
meta_dbus_idle_monitor_complete_remove_watch (skeleton, invocation);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
create_monitor_skeleton (GDBusObjectManagerServer *manager,
|
|
MetaIdleMonitor *monitor,
|
|
const char *path)
|
|
{
|
|
MetaDBusIdleMonitor *skeleton;
|
|
MetaDBusObjectSkeleton *object;
|
|
|
|
skeleton = meta_dbus_idle_monitor_skeleton_new ();
|
|
g_signal_connect_object (skeleton, "handle-add-idle-watch",
|
|
G_CALLBACK (handle_add_idle_watch), monitor, 0);
|
|
g_signal_connect_object (skeleton, "handle-add-user-active-watch",
|
|
G_CALLBACK (handle_add_user_active_watch), monitor, 0);
|
|
g_signal_connect_object (skeleton, "handle-remove-watch",
|
|
G_CALLBACK (handle_remove_watch), monitor, 0);
|
|
g_signal_connect_object (skeleton, "handle-reset-idletime",
|
|
G_CALLBACK (handle_reset_idletime), monitor, 0);
|
|
g_signal_connect_object (skeleton, "handle-get-idletime",
|
|
G_CALLBACK (handle_get_idletime), monitor, 0);
|
|
|
|
object = meta_dbus_object_skeleton_new (path);
|
|
meta_dbus_object_skeleton_set_idle_monitor (object, skeleton);
|
|
|
|
g_dbus_object_manager_server_export (manager, G_DBUS_OBJECT_SKELETON (object));
|
|
|
|
g_object_unref (skeleton);
|
|
g_object_unref (object);
|
|
}
|
|
|
|
static void
|
|
on_device_added (ClutterDeviceManager *device_manager,
|
|
ClutterInputDevice *device,
|
|
GDBusObjectManagerServer *manager)
|
|
{
|
|
|
|
MetaIdleMonitor *monitor;
|
|
int device_id;
|
|
char *path;
|
|
|
|
device_id = clutter_input_device_get_device_id (device);
|
|
monitor = meta_idle_monitor_get_for_device (device_id);
|
|
path = g_strdup_printf ("/org/gnome/Mutter/IdleMonitor/Device%d", device_id);
|
|
|
|
create_monitor_skeleton (manager, monitor, path);
|
|
g_free (path);
|
|
}
|
|
|
|
static void
|
|
on_device_removed (ClutterDeviceManager *device_manager,
|
|
ClutterInputDevice *device,
|
|
GDBusObjectManagerServer *manager)
|
|
{
|
|
int device_id;
|
|
char *path;
|
|
|
|
device_id = clutter_input_device_get_device_id (device);
|
|
path = g_strdup_printf ("/org/gnome/Mutter/IdleMonitor/Device%d", device_id);
|
|
g_dbus_object_manager_server_unexport (manager, path);
|
|
g_free (path);
|
|
}
|
|
|
|
static void
|
|
on_bus_acquired (GDBusConnection *connection,
|
|
const char *name,
|
|
gpointer user_data)
|
|
{
|
|
GDBusObjectManagerServer *manager;
|
|
ClutterDeviceManager *device_manager;
|
|
MetaIdleMonitor *monitor;
|
|
GSList *devices, *iter;
|
|
char *path;
|
|
|
|
manager = g_dbus_object_manager_server_new ("/org/gnome/Mutter/IdleMonitor");
|
|
|
|
/* We never clear the core monitor, as that's supposed to cumulate idle times from
|
|
all devices */
|
|
monitor = meta_idle_monitor_get_core ();
|
|
path = g_strdup ("/org/gnome/Mutter/IdleMonitor/Core");
|
|
create_monitor_skeleton (manager, monitor, path);
|
|
g_free (path);
|
|
|
|
device_manager = clutter_device_manager_get_default ();
|
|
devices = clutter_device_manager_list_devices (device_manager);
|
|
|
|
for (iter = devices; iter; iter = iter->next)
|
|
on_device_added (device_manager, iter->data, manager);
|
|
|
|
g_slist_free (devices);
|
|
|
|
g_signal_connect_object (device_manager, "device-added",
|
|
G_CALLBACK (on_device_added), manager, 0);
|
|
g_signal_connect_object (device_manager, "device-removed",
|
|
G_CALLBACK (on_device_removed), manager, 0);
|
|
|
|
g_dbus_object_manager_server_set_connection (manager, connection);
|
|
}
|
|
|
|
static void
|
|
on_name_acquired (GDBusConnection *connection,
|
|
const char *name,
|
|
gpointer user_data)
|
|
{
|
|
meta_verbose ("Acquired name %s\n", name);
|
|
}
|
|
|
|
static void
|
|
on_name_lost (GDBusConnection *connection,
|
|
const char *name,
|
|
gpointer user_data)
|
|
{
|
|
meta_verbose ("Lost or failed to acquire name %s\n", name);
|
|
}
|
|
|
|
void
|
|
meta_idle_monitor_init_dbus (void)
|
|
{
|
|
static int dbus_name_id;
|
|
|
|
if (dbus_name_id > 0)
|
|
return;
|
|
|
|
dbus_name_id = g_bus_own_name (G_BUS_TYPE_SESSION,
|
|
"org.gnome.Mutter.IdleMonitor",
|
|
G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
|
|
(meta_get_replace_current_wm () ?
|
|
G_BUS_NAME_OWNER_FLAGS_REPLACE : 0),
|
|
on_bus_acquired,
|
|
on_name_acquired,
|
|
on_name_lost,
|
|
NULL, NULL);
|
|
}
|