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ipc: handle unnamed xkb_active_layout_name

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If the active xkb_layout does not have a name, use `NULL` instead of
`json_object_new_string(NULL)`. This also makes it so swaymsg will pretty
print this as `(unnamed)`.
This commit is contained in:
Brian Ashworth 2019-02-10 15:37:24 -05:00 committed by emersion
parent 418c19fe52
commit a64a3ee6bb
2 changed files with 3 additions and 3 deletions
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2
sway/ipc-json.c
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@ -597,7 +597,7 @@ json_object *ipc_json_describe_input(struct sway_input_device *device) {
const char *layout = const char *layout =
xkb_keymap_layout_get_name(keymap, layout_idx); xkb_keymap_layout_get_name(keymap, layout_idx);
json_object_object_add(object, "xkb_active_layout_name", json_object_object_add(object, "xkb_active_layout_name",
json_object_new_string(layout)); layout ? json_object_new_string(layout) : NULL);
break; break;
} }
} }

4
swaymsg/main.c
View file

@ -135,8 +135,8 @@ static void pretty_print_input(json_object *i) {
json_object_get_int(vendor)); json_object_get_int(vendor));
if (json_object_object_get_ex(i, "xkb_active_layout_name", &kbdlayout)) { if (json_object_object_get_ex(i, "xkb_active_layout_name", &kbdlayout)) {
printf(" Active Keyboard Layout: %s\n", const char *layout = json_object_get_string(kbdlayout);
json_object_get_string(kbdlayout)); printf(" Active Keyboard Layout: %s\n", layout ? layout : "(unnamed)");
} }
if (json_object_object_get_ex(i, "libinput_send_events", &events)) { if (json_object_object_get_ex(i, "libinput_send_events", &events)) {