const gchar *g_module_check_init(GModule *module)
{
(void)module;
/* Get initial state of datapipes */
call_state = datapipe_get_gint(call_state_pipe);
alarm_ui_state = datapipe_get_gint(alarm_ui_state_pipe);
display_state = display_state_get();
submode = datapipe_get_gint(submode_pipe);
/* Append triggers/filters to datapipes */
append_input_trigger_to_datapipe(&call_state_pipe,
call_state_trigger);
append_input_trigger_to_datapipe(&alarm_ui_state_pipe,
alarm_ui_state_trigger);
append_output_trigger_to_datapipe(&display_state_pipe,
display_state_trigger);
append_output_trigger_to_datapipe(&submode_pipe,
submode_trigger);
/* PS enabled setting */
mce_gconf_notifier_add(MCE_GCONF_PROXIMITY_PATH,
MCE_GCONF_PROXIMITY_PS_ENABLED_PATH,
use_ps_conf_cb,
&use_ps_conf_id);
mce_gconf_get_bool(MCE_GCONF_PROXIMITY_PS_ENABLED_PATH,
&use_ps_conf_value);
/* enable/disable sensor based on initial conditions */
update_proximity_monitor();
return NULL;
}
/** GConf callback for use proximity sensor setting
*
* @param gcc (not used)
* @param id Connection ID from gconf_client_notify_add()
* @param entry The modified GConf entry
* @param data (not used)
*/
static void use_ps_conf_cb(GConfClient *const gcc, const guint id,
GConfEntry *const entry, gpointer const data)
{
(void)gcc;
(void)data;
const GConfValue *gcv;
if( !(gcv = gconf_entry_get_value(entry)) ) {
mce_log(LL_WARN, "GConf value removed; confused!");
goto EXIT;
}
if( id == use_ps_conf_id ) {
gboolean old = use_ps_conf_value;
use_ps_conf_value = gconf_value_get_bool(gcv);
if( use_ps_conf_value == old )
goto EXIT;
}
else if( id == ps_acts_as_lid_conf_id ) {
gboolean old = ps_acts_as_lid;
ps_acts_as_lid = gconf_value_get_bool(gcv);
if( ps_acts_as_lid == old )
goto EXIT;
if( ps_acts_as_lid ) {
// ps is lid now -> set ps to open state
report_proximity(COVER_OPEN);
}
else {
// ps is ps again -> invalidate lid state
report_lid_input(COVER_UNDEF);
}
}
else {
mce_log(LL_WARN, "Spurious GConf value received; confused!");
goto EXIT;
}
update_proximity_monitor();
EXIT:
return;
}
const gchar *g_module_check_init(GModule *module)
{
(void)module;
/* Get initial state of datapipes */
call_state = datapipe_get_gint(call_state_pipe);
alarm_ui_state = datapipe_get_gint(alarm_ui_state_pipe);
display_state = display_state_get();
submode = datapipe_get_gint(submode_pipe);
/* Append triggers/filters to datapipes */
append_input_trigger_to_datapipe(&call_state_pipe,
call_state_trigger);
append_input_trigger_to_datapipe(&alarm_ui_state_pipe,
alarm_ui_state_trigger);
append_output_trigger_to_datapipe(&display_state_pipe,
display_state_trigger);
append_output_trigger_to_datapipe(&submode_pipe,
submode_trigger);
/* PS enabled setting */
mce_setting_track_bool(MCE_SETTING_PROXIMITY_PS_ENABLED,
&use_ps_conf_value,
MCE_DEFAULT_PROXIMITY_PS_ENABLED,
use_ps_conf_cb,
&use_ps_conf_id);
/* PS acts as LID sensor */
mce_setting_track_bool(MCE_SETTING_PROXIMITY_PS_ACTS_AS_LID,
&ps_acts_as_lid,
MCE_DEFAULT_PROXIMITY_PS_ACTS_AS_LID,
use_ps_conf_cb,
&ps_acts_as_lid_conf_id);
/* If the proximity sensor input is used for toggling
* lid state, we must take care not to leave proximity
* tracking to covered state. */
if( ps_acts_as_lid )
report_proximity(COVER_OPEN);
/* enable/disable sensor based on initial conditions */
update_proximity_monitor();
return NULL;
}
/** GConf callback for use proximity sensor setting
*
* @param gcc (not used)
* @param id Connection ID from gconf_client_notify_add()
* @param entry The modified GConf entry
* @param data (not used)
*/
static void use_ps_conf_cb(GConfClient *const gcc, const guint id,
GConfEntry *const entry, gpointer const data)
{
(void)gcc; (void)data;
const GConfValue *gcv;
if( id != use_ps_conf_id ) {
mce_log(LL_WARN, "Spurious GConf value received; confused!");
goto EXIT;
}
if( !(gcv = gconf_entry_get_value(entry)) ) {
// config removed -> use proximity sensor
use_ps_conf_value = TRUE;
}
else {
use_ps_conf_value = gconf_value_get_bool(gcv);
}
update_proximity_monitor();
EXIT:
return;
}
/** Handle submode change
*
* @param data The submode stored in a pointer
*/
static void submode_trigger(gconstpointer data)
{
submode = GPOINTER_TO_INT(data);
update_proximity_monitor();
}
/**
* Handle display state change
*
* @param data The display state stored in a pointer
*/
static void display_state_trigger(gconstpointer data)
{
display_state = GPOINTER_TO_INT(data);
update_proximity_monitor();
}
/**
* Handle alarm ui state change
*
* @param data The alarm state stored in a pointer
*/
static void alarm_ui_state_trigger(gconstpointer const data)
{
alarm_ui_state = GPOINTER_TO_INT(data);
update_proximity_monitor();
}
