static void
on_state_changed(HippoConnection *connection,
HippoStatusIcon *icon)
{
g_object_set(G_OBJECT(icon),
"icon-name", get_icon_name(connection),
NULL);
gtk_status_icon_set_tooltip(GTK_STATUS_ICON(icon),
hippo_connection_get_tooltip(connection));
}
HippoStatusIcon*
hippo_status_icon_new(HippoDataCache *cache)
{
HippoConnection *connection = hippo_data_cache_get_connection(cache);
HippoStatusIcon *icon;
icon = g_object_new(HIPPO_TYPE_STATUS_ICON,
"icon-name", get_icon_name(connection),
NULL);
icon->cache = cache;
g_object_ref(icon->cache);
g_signal_connect(connection, "state-changed",
G_CALLBACK(on_state_changed), icon);
gtk_status_icon_set_tooltip(GTK_STATUS_ICON(icon),
hippo_connection_get_tooltip(connection));
return HIPPO_STATUS_ICON(icon);
}
static void update_tray_icon_status (GtkStatusIcon *tray_icon)
{
gboolean battery_present = FALSE;
gboolean ac_online = FALSE;
gint battery_status = -1;
static gint old_battery_status = -1;
static gboolean battery_low = FALSE;
static gboolean battery_critical = FALSE;
static gboolean spawn_command_critical = FALSE;
gint percentage, time;
gchar *battery_string, *time_string;
GError *error = NULL;
#ifdef WITH_NOTIFY
NotifyNotification *notification = NULL;
#endif
g_return_if_fail (tray_icon != NULL);
/* update tray icon for AC only */
if (battery_path == NULL) {
static gboolean ac_notified = FALSE;
if (ac_notified == FALSE) {
ac_notified = TRUE;
NOTIFY_MESSAGE (¬ification, _("AC only, no battery!"), NULL, NOTIFY_EXPIRES_NEVER, NOTIFY_URGENCY_NORMAL);
}
gtk_status_icon_set_tooltip_text (tray_icon, _("AC only, no battery!"));
gtk_status_icon_set_from_icon_name (tray_icon, "ac-adapter");
return;
}
/* update tray icon for battery */
if (get_battery_present (&battery_present) == FALSE) {
return;
}
if (battery_present == FALSE) {
battery_status = MISSING;
} else {
if (get_battery_status (&battery_status) == FALSE) {
return;
}
/* workaround for limited/bugged batteries/drivers */
/* that unduly return unknown status */
if (battery_status == UNKNOWN && get_ac_online (&ac_online) == TRUE) {
if (ac_online == TRUE) {
battery_status = CHARGING;
if (get_battery_charge (FALSE, &percentage, NULL) == TRUE && percentage >= 99) {
battery_status = CHARGED;
}
} else {
battery_status = DISCHARGING;
}
}
}
#define HANDLE_BATTERY_STATUS(PCT,TIM,EXP,URG) \
\
percentage = PCT; \
\
battery_string = get_battery_string (battery_status, percentage); \
time_string = get_time_string (TIM); \
\
if (old_battery_status != battery_status) { \
old_battery_status = battery_status; \
NOTIFY_MESSAGE (¬ification, battery_string, time_string, EXP, URG); \
} \
\
gtk_status_icon_set_tooltip_text (tray_icon, get_tooltip_string (battery_string, time_string)); \
gtk_status_icon_set_from_icon_name (tray_icon, get_icon_name (battery_status, percentage));
switch (battery_status) {
case MISSING:
HANDLE_BATTERY_STATUS (0, -1, NOTIFY_EXPIRES_NEVER, NOTIFY_URGENCY_NORMAL)
break;
case UNKNOWN:
HANDLE_BATTERY_STATUS (0, -1, NOTIFY_EXPIRES_DEFAULT, NOTIFY_URGENCY_NORMAL)
break;
case CHARGED:
HANDLE_BATTERY_STATUS (100, -1, NOTIFY_EXPIRES_DEFAULT, NOTIFY_URGENCY_NORMAL)
break;
case CHARGING:
if (old_battery_status != CHARGING && estimation_needed == TRUE) {
reset_battery_time_estimation ();
}
if (get_battery_charge (FALSE, &percentage, &time) == FALSE) {
return;
}
HANDLE_BATTERY_STATUS (percentage, time, NOTIFY_EXPIRES_DEFAULT, NOTIFY_URGENCY_NORMAL)
break;
case DISCHARGING:
case NOT_CHARGING:
if (old_battery_status != DISCHARGING && estimation_needed == TRUE) {
reset_battery_time_estimation ();
}
if (get_battery_charge (TRUE, &percentage, &time) == FALSE) {
return;
}
battery_string = get_battery_string (battery_status, percentage);
time_string = get_time_string (time);
if (old_battery_status != DISCHARGING) {
old_battery_status = DISCHARGING;
NOTIFY_MESSAGE (¬ification, battery_string, time_string, NOTIFY_EXPIRES_DEFAULT, NOTIFY_URGENCY_NORMAL);
battery_low = FALSE;
battery_critical = FALSE;
spawn_command_critical = FALSE;
}
if (battery_low == FALSE && percentage <= configuration.low_level) {
battery_low = TRUE;
battery_string = get_battery_string (LOW_LEVEL, percentage);
NOTIFY_MESSAGE (¬ification, battery_string, time_string, NOTIFY_EXPIRES_NEVER, NOTIFY_URGENCY_NORMAL);
}
if (battery_critical == FALSE && percentage <= configuration.critical_level) {
battery_critical = TRUE;
battery_string = get_battery_string (CRITICAL_LEVEL, percentage);
NOTIFY_MESSAGE (¬ification, battery_string, time_string, NOTIFY_EXPIRES_NEVER, NOTIFY_URGENCY_CRITICAL);
spawn_command_critical = TRUE;
}
gtk_status_icon_set_tooltip_text (tray_icon, get_tooltip_string (battery_string, time_string));
gtk_status_icon_set_from_icon_name (tray_icon, get_icon_name (battery_status, percentage));
if (spawn_command_critical == TRUE) {
spawn_command_critical = FALSE;
if (configuration.command_critical_level != NULL) {
syslog (LOG_CRIT, _("Spawning critical battery level command in 30 seconds: %s"), configuration.command_critical_level);
g_usleep (G_USEC_PER_SEC * 30);
if (g_spawn_command_line_async (configuration.command_critical_level, &error) == FALSE) {
syslog (LOG_CRIT, _("Cannot spawn critical battery level command: %s"), error->message);
g_error_free (error); error = NULL;
NOTIFY_MESSAGE (¬ification, _("Cannot spawn critical battery level command!"), configuration.command_critical_level, NOTIFY_EXPIRES_NEVER, NOTIFY_URGENCY_CRITICAL);
}
}
}
break;
}
}
