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ipc: make class, instance, and title window properties optional 

i3 seems to make all window properties, with the exception of
transient_for, optional[1].

[1]: 315ff17563/src/ipc.c (L435-L450)

Signed-off-by: Franklin "Snaipe" Mathieu <snaipe@diacritic.io>
This commit is contained in:
Franklin "Snaipe" Mathieu 2018-10-27 18:35:31 +01:00
parent 259fe1e76f
commit 03ca8596d6
1 changed files with 10 additions and 8 deletions
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18
sway/ipc-json.c
View File

@ -266,13 +266,16 @@ static void ipc_json_describe_view(struct sway_container *c, json_object *object
json_object *window_props = json_object_new_object();
const char *class = view_get_class(c->view);
json_object_object_add(window_props, "class",
class ? json_object_new_string(class) : NULL);
if (class) {
json_object_object_add(window_props, "class", json_object_new_string(class));
}
const char *instance = view_get_instance(c->view);
json_object_object_add(window_props, "instance",
instance ? json_object_new_string(instance) : NULL);
json_object_object_add(window_props, "title",
c->title ? json_object_new_string(c->title) : NULL);
if (instance) {
json_object_object_add(window_props, "instance", json_object_new_string(instance));
}
if (c->title) {
json_object_object_add(window_props, "title", json_object_new_string(c->title));
}
// the transient_for key is always present in i3's output
uint32_t parent_id = view_get_x11_parent_id(c->view);
@ -281,8 +284,7 @@ static void ipc_json_describe_view(struct sway_container *c, json_object *object
const char *role = view_get_window_role(c->view);
if (role) {
json_object_object_add(window_props, "window_role",
json_object_new_string(role));
json_object_object_add(window_props, "window_role", json_object_new_string(role));
}
json_object_object_add(object, "window_properties", window_props);