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linux: Properly detect bluetooth mice and keyboards that are HID devices

Browse source 
https://bugs.freedesktop.org/show_bug.cgi?id=90222
This commit is contained in:
Marc Deslauriers 2015-05-04 19:31:31 -04:00 • committed by Martin Pitt
parent 31b2b8ec78
commit 6c706ff033
2 changed files with 74 additions and 19 deletions
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41
src/linux/integration-test
View file

@ -761,6 +761,47 @@ class Tests(unittest.TestCase):
self.assertEqual(self.get_dbus_dev_property(mb1_up, 'Percentage'), 30)
self.assertEqual(self.get_dbus_dev_property(mb1_up, 'PowerSupply'), False)
def test_bluetooth_hid_mouse(self):
'''bluetooth HID mouse battery'''
self.testbed.add_device('hid',
'usb1/bluetooth/hci0/hci0:01',
None,
[], [])
self.testbed.add_device(
'input',
'usb1/bluetooth/hci0/hci0:01/input/input2/mouse3',
None,
[], ['DEVNAME', 'input/mouse3', 'ID_INPUT_MOUSE', '1'])
self.testbed.add_device(
'power_supply',
'usb1/bluetooth/hci0/hci0:01/1/power_supply/hid-00:11:22:33:44:55-battery',
None,
['type', 'Battery',
'scope', 'Device',
'present', '1',
'online', '1',
'status', 'Discharging',
'capacity', '30',
'model_name', 'Fancy BT mouse'],
[])
self.start_daemon()
devs = self.proxy.EnumerateDevices()
self.assertEqual(len(devs), 1)
mousebat0_up = devs[0]
self.assertEqual(self.get_dbus_dev_property(mousebat0_up, 'Model'), 'Fancy BT mouse')
self.assertEqual(self.get_dbus_dev_property(mousebat0_up, 'Percentage'), 30)
self.assertEqual(self.get_dbus_dev_property(mousebat0_up, 'PowerSupply'), False)
# 5 == mouse
self.assertEqual(self.get_dbus_dev_property(mousebat0_up, 'Type'), 5)
self.assertEqual(self.get_dbus_property('OnBattery'), False)
self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_NONE)
self.stop_daemon()
def test_bluetooth_keyboard(self):
'''bluetooth keyboard battery'''

52
src/linux/up-device-supply.c
View file

@ -932,9 +932,12 @@ up_device_supply_coldplug (UpDevice *device)
const gchar *scope;
gchar *device_type = NULL;
gchar *input_path = NULL;
gchar *subdir = NULL;
GDir *dir = NULL;
GError *error = NULL;
UpDeviceKind type = UP_DEVICE_KIND_UNKNOWN;
guint i;
const char *class[] = { "hid", "bluetooth" };
up_device_supply_reset_values (supply);
@ -970,28 +973,39 @@ up_device_supply_coldplug (UpDevice *device)
if (g_ascii_strcasecmp (device_type, "mains") == 0) {
type = UP_DEVICE_KIND_LINE_POWER;
} else if (g_ascii_strcasecmp (device_type, "battery") == 0) {
for (i = 0; i < G_N_ELEMENTS(class) && type == UP_DEVICE_KIND_UNKNOWN; i++) {
/* Detect if the battery comes from bluetooth keyboard or mouse. */
bluetooth = g_udev_device_get_parent_with_subsystem (native, class[i], NULL);
if (bluetooth != NULL) {
device_path = g_udev_device_get_sysfs_path (bluetooth);
/* Detect if the battery comes from bluetooth keyboard or mouse. */
bluetooth = g_udev_device_get_parent_with_subsystem (native, "bluetooth", NULL);
if (bluetooth != NULL) {
device_path = g_udev_device_get_sysfs_path (bluetooth);
if ((dir = g_dir_open (device_path, 0, &error))) {
while ((file = g_dir_read_name (dir))) {
/* Check if it is an input device. */
if (g_str_has_prefix (file, "input")) {
input_path = g_build_filename (device_path, file, NULL);
break;
}
/* There may be an extra subdirectory here */
subdir = g_build_filename (device_path, "input", NULL);
if (!g_file_test (subdir, G_FILE_TEST_IS_DIR)) {
g_free(subdir);
subdir = g_strdup (device_path);
}
g_dir_close (dir);
} else {
g_warning ("Can not open folder %s: %s", device_path, error->message);
g_error_free (error);
}
g_object_unref (bluetooth);
}
if (input_path != NULL) {
if ((dir = g_dir_open (subdir, 0, &error))) {
while ((file = g_dir_read_name (dir))) {
/* Check if it is an input device. */
if (g_str_has_prefix (file, "input")) {
input_path = g_build_filename (subdir, file, NULL);
break;
}
}
g_dir_close (dir);
} else {
g_warning ("Can not open folder %s: %s", device_path, error->message);
g_error_free (error);
}
g_free (subdir);
g_object_unref (bluetooth);
}
if (input_path == NULL)
continue;
if ((dir = g_dir_open (input_path, 0, &error))) {
while ((file = g_dir_read_name (dir))) {
/* Check if it is a mouse device. */