/* Enable or disable the timers, depending on the value of ENABLE_MONITORING_KEY
* and taking care of the previous state. If selfing is disabled, we still
* report apps usage based on (possibly) saved data, but don't collect data.
*/
static void
update_enable_monitoring (ShellAppUsage *self)
{
gboolean enable;
enable = g_settings_get_boolean (self->privacy_settings,
ENABLE_MONITORING_KEY);
/* Be sure not to start the timers if they were already set */
if (enable && !self->enable_monitoring)
{
on_focus_app_changed (shell_window_tracker_get_default (), NULL, self);
}
/* ...and don't try to stop them if they were not running */
else if (!enable && self->enable_monitoring)
{
if (self->watched_app)
g_object_unref (self->watched_app);
self->watched_app = NULL;
if (self->save_id)
{
g_source_remove (self->save_id);
self->save_id = 0;
}
}
self->enable_monitoring = enable;
}
static UsageData *
get_usage_for_app (ShellAppUsage *self,
ShellApp *app)
{
const char *context;
context = _shell_window_tracker_get_app_context (shell_window_tracker_get_default (), app);
return get_app_usage_for_context_and_id (self, context, shell_app_get_id (app));
}
static void
on_child_exited (GPid pid,
gint status,
gpointer unused_data)
{
ShellWindowTracker *tracker;
tracker = shell_window_tracker_get_default ();
g_hash_table_remove (tracker->launched_pid_to_app, GINT_TO_POINTER((gint)pid));
}
static void
shell_app_usage_init (ShellAppUsage *self)
{
ShellGlobal *global;
char *shell_userdata_dir, *path;
GDBusConnection *session_bus;
ShellWindowTracker *tracker;
ShellAppSystem *app_system;
global = shell_global_get ();
self->app_usages_for_context = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, (GDestroyNotify) g_hash_table_destroy);
tracker = shell_window_tracker_get_default ();
g_signal_connect (tracker, "notify::focus-app", G_CALLBACK (on_focus_app_changed), self);
app_system = shell_app_system_get_default ();
g_signal_connect (app_system, "app-state-changed", G_CALLBACK (on_app_state_changed), self);
session_bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
self->session_proxy = g_dbus_proxy_new_sync (session_bus,
G_DBUS_PROXY_FLAGS_NONE,
NULL, /* interface info */
"org.gnome.SessionManager",
"/org/gnome/SessionManager/Presence",
"org.gnome.SessionManager",
NULL, /* cancellable */
NULL /* error */);
g_signal_connect (self->session_proxy, "g-signal", G_CALLBACK (session_proxy_signal), self);
g_object_unref (session_bus);
self->last_idle = 0;
self->currently_idle = FALSE;
self->enable_monitoring = FALSE;
g_object_get (shell_global_get(), "userdatadir", &shell_userdata_dir, NULL),
path = g_build_filename (shell_userdata_dir, DATA_FILENAME, NULL);
g_free (shell_userdata_dir);
self->configfile = g_file_new_for_path (path);
g_free (path);
restore_from_file (self);
self->privacy_settings = g_settings_new(PRIVACY_SCHEMA);
g_signal_connect (self->privacy_settings,
"changed::" ENABLE_MONITORING_KEY,
G_CALLBACK (on_enable_monitoring_key_changed),
self);
update_enable_monitoring (self);
}
static void
_gather_pid_callback (GDesktopAppInfo *gapp,
GPid pid,
gpointer data)
{
ShellApp *app;
ShellWindowTracker *tracker;
g_return_if_fail (data != NULL);
app = SHELL_APP (data);
tracker = shell_window_tracker_get_default ();
_shell_window_tracker_add_child_process_app (tracker,
pid,
app);
}
static ClutterActor* load_icon_for_window(MetaSwitcher* self, MetaWindow* window)
{
MetaSwitcherPrivate *priv = self->priv;
MetaScreen *screen = meta_plugin_get_screen(priv->plugin);
ShellWindowTracker* tracker = shell_window_tracker_get_default();
ShellApp* app = shell_window_tracker_get_window_app(tracker, window);
gint screen_width, screen_height, app_icon_size = APP_ICON_SIZE;
/* TODO: @sonald scale app icon size at first */
meta_screen_get_size(screen, &screen_width, &screen_height);
if (priv->apps->len)
app_icon_size = (screen_width - priv->apps->len * APP_ICON_PADDING ) /
priv->apps->len;
if (app_icon_size > APP_ICON_SIZE)
app_icon_size = APP_ICON_SIZE;
if (app)
return shell_app_create_icon_texture(app, app_icon_size);
return NULL;
}
