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