diff --git a/clutter/x11/clutter-device-manager-xi2.c b/clutter/x11/clutter-device-manager-xi2.c index 47aa4bfe7..2303fb4fc 100644 --- a/clutter/x11/clutter-device-manager-xi2.c +++ b/clutter/x11/clutter-device-manager-xi2.c @@ -222,6 +222,38 @@ is_touch_device (XIAnyClassInfo **classes, return FALSE; } +static gboolean +get_device_ids (ClutterBackendX11 *backend_x11, + XIDeviceInfo *info, + gchar **vendor_id, + gchar **product_id) +{ + gulong nitems, bytes_after; + guint32 *data; + int rc, format; + Atom type; + + clutter_x11_trap_x_errors (); + rc = XIGetProperty (backend_x11->xdpy, + info->deviceid, + XInternAtom (backend_x11->xdpy, "Device Product ID", False), + 0, 2, False, XA_INTEGER, &type, &format, &nitems, &bytes_after, + (guchar **) &data); + clutter_x11_untrap_x_errors (); + + if (rc != Success || type != XA_INTEGER || format != 32 || nitems != 2) + return FALSE; + + if (vendor_id) + *vendor_id = g_strdup_printf ("%.4x", data[0]); + if (product_id) + *product_id = g_strdup_printf ("%.4x", data[1]); + + XFree (data); + + return TRUE; +} + static ClutterInputDevice * create_device (ClutterDeviceManagerXI2 *manager_xi2, ClutterBackendX11 *backend_x11, @@ -232,6 +264,7 @@ create_device (ClutterDeviceManagerXI2 *manager_xi2, ClutterInputMode mode; gboolean is_enabled; guint num_touches = 0; + gchar *vendor_id = NULL, *product_id = NULL; if (info->use == XIMasterKeyboard || info->use == XISlaveKeyboard) source = CLUTTER_KEYBOARD_DEVICE; @@ -283,6 +316,10 @@ create_device (ClutterDeviceManagerXI2 *manager_xi2, break; } + if (info->use != XIMasterKeyboard && + info->use != XIMasterPointer) + get_device_ids (backend_x11, info, &vendor_id, &product_id); + retval = g_object_new (CLUTTER_TYPE_INPUT_DEVICE_XI2, "name", info->name, "id", info->deviceid, @@ -292,11 +329,15 @@ create_device (ClutterDeviceManagerXI2 *manager_xi2, "device-mode", mode, "backend", backend_x11, "enabled", is_enabled, + "vendor-id", vendor_id, + "product-id", product_id, NULL); translate_device_classes (backend_x11->xdpy, retval, info->classes, info->num_classes); + g_free (vendor_id); + g_free (product_id); CLUTTER_NOTE (BACKEND, "Created device '%s' (id: %d, has-cursor: %s)", info->name,