/**
* he_helper_accelerometer_disable:
* @context: An osso_initialize()d osso_context_t.
*
* Tells MCE (Mode Control Entity) to disable the accelerometer.
**/
void
he_helper_accelerometer_disable (osso_context_t *context)
{
g_return_if_fail (context);
osso_rpc_run_system (context,
MCE_SERVICE, MCE_REQUEST_PATH, MCE_REQUEST_IF, MCE_ACCELEROMETER_DISABLE_REQ,
NULL, DBUS_TYPE_INVALID);
}
static void
send_gchar_mce_request (osso_context_t *context, const gchar *method, const gchar *arg_string)
{
g_return_if_fail (context);
g_return_if_fail (method);
g_return_if_fail (arg_string);
osso_rpc_run_system (context,
MCE_SERVICE, MCE_REQUEST_PATH, MCE_REQUEST_IF, method,
NULL, DBUS_TYPE_STRING, arg_string, DBUS_TYPE_INVALID);
}
static bool OssoIsScreenOn(osso_context_t* ctx)
{
osso_return_t rv;
osso_rpc_t ret;
bool result = false;
rv = osso_rpc_run_system(ctx, MCE_SERVICE, MCE_REQUEST_PATH, MCE_REQUEST_IF,
"get_display_status", &ret, DBUS_TYPE_INVALID);
if (rv == OSSO_OK) {
if (strcmp(ret.value.s, "on") == 0)
result = true;
osso_rpc_free_val(&ret);
}
return result;
}
static void OssoRequestAccelerometer(osso_context_t *ctx, bool aEnabled)
{
osso_return_t rv;
osso_rpc_t ret;
rv = osso_rpc_run_system(ctx,
MCE_SERVICE,
MCE_REQUEST_PATH, MCE_REQUEST_IF,
aEnabled ? "req_accelerometer_enable" : "req_accelerometer_disable",
aEnabled ? &ret : NULL,
DBUS_TYPE_INVALID);
// Orientation might changed while the accelerometer was off, so let's update
// the window's orientation
if (rv == OSSO_OK && aEnabled) {
OssoSetWindowOrientation(strcmp(ret.value.s, "portrait") == 0);
osso_rpc_free_val(&ret);
}
}
/**
* he_helper_request_orientation:
* @context: An osso_initialize()d osso_context_t.
*
* Returns the current physical orientation of the device.
*
* Return value: TRUE if in portrait; FALSE if otherwise.
**/
gboolean
he_helper_request_orientation (osso_context_t *context)
{
osso_rpc_t ret = { 0 };
gboolean retval = FALSE;
g_return_val_if_fail (context, retval);
if (osso_rpc_run_system (context,
MCE_SERVICE, MCE_REQUEST_PATH, MCE_REQUEST_IF, MCE_DEVICE_ORIENTATION_GET,
&ret, DBUS_TYPE_INVALID) == OSSO_OK) {
if (!g_strcmp0 (ret.value.s, MCE_ORIENTATION_PORTRAIT)) {
retval = TRUE;
}
osso_rpc_free_val(&ret);
}
return retval;
}
