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ipc: add xkb_layout_names and xkb_active_layout_index 

These can be useful to implement per-window layouts as a script.

See https://github.com/swaywm/sway/issues/2361
This commit is contained in:
Simon Ser 2019-06-09 20:29:57 +03:00 committed by Drew DeVault
parent 5b1a8d62b9
commit 84e4061bf4
1 changed files with 13 additions and 8 deletions
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21
sway/ipc-json.c
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@ -824,19 +824,24 @@ json_object *ipc_json_describe_input(struct sway_input_device *device) {
struct wlr_keyboard *keyboard = device->wlr_device->keyboard;
struct xkb_keymap *keymap = keyboard->keymap;
struct xkb_state *state = keyboard->xkb_state;
json_object *layouts_arr = json_object_new_array();
json_object_object_add(object, "xkb_layout_names", layouts_arr);
xkb_layout_index_t num_layouts = xkb_keymap_num_layouts(keymap);
xkb_layout_index_t layout_idx;
for (layout_idx = 0; layout_idx < num_layouts; layout_idx++) {
bool is_active =
xkb_state_layout_index_is_active(state,
layout_idx,
XKB_STATE_LAYOUT_EFFECTIVE);
const char *layout = xkb_keymap_layout_get_name(keymap, layout_idx);
json_object_array_add(layouts_arr,
layout ? json_object_new_string(layout) : NULL);
bool is_active = xkb_state_layout_index_is_active(state,
layout_idx, XKB_STATE_LAYOUT_EFFECTIVE);
if (is_active) {
const char *layout =
xkb_keymap_layout_get_name(keymap, layout_idx);
json_object_object_add(object, "xkb_active_layout_index",
json_object_new_int(layout_idx));
json_object_object_add(object, "xkb_active_layout_name",
layout ? json_object_new_string(layout) : NULL);
break;
layout ? json_object_new_string(layout) : NULL);
}
}
}