i3compat: add `window_type` to IPC response

i3 added these in i3/i3#3797

1 files changed, 36 insertions, 0 deletions

diff --git a/sway/ipc-json.c b/sway/ipc-json.c
index 2e75b595..19fdba11 100644
--- a/sway/ipc-json.c
+++ b/sway/ipc-json.c
@@ -85,6 +85,35 @@ static const char *ipc_json_output_transform_description(enum wl_output_transfor
         return NULL;
 }
 
+#if HAVE_XWAYLAND
+static const char *ipc_json_xwindow_type_description(enum atom_name window_type) {
+        switch (window_type) {
+        case NET_WM_WINDOW_TYPE_NORMAL:
+                return "normal";
+        case NET_WM_WINDOW_TYPE_DIALOG:
+                return "dialog";
+        case NET_WM_WINDOW_TYPE_UTILITY:
+                return "utility";
+        case NET_WM_WINDOW_TYPE_TOOLBAR:
+                return "toolbar";
+        case NET_WM_WINDOW_TYPE_SPLASH:
+                return "splash";
+        case NET_WM_WINDOW_TYPE_MENU:
+                return "menu";
+        case NET_WM_WINDOW_TYPE_DROPDOWN_MENU:
+                return "dropdown_menu";
+        case NET_WM_WINDOW_TYPE_POPUP_MENU:
+                return "popup_menu";
+        case NET_WM_WINDOW_TYPE_TOOLTIP:
+                return "tooltip";
+        case NET_WM_WINDOW_TYPE_NOTIFICATION:
+                return "notification";
+        default:
+                return "unknown";
+        }
+}
+#endif
+
 json_object *ipc_json_get_version(void) {
         int major = 0, minor = 0, patch = 0;
         json_object *version = json_object_new_object();
@@ -452,6 +481,13 @@ static void ipc_json_describe_view(struct sway_container *c, json_object *object
                         json_object_object_add(window_props, "window_role", json_object_new_string(role));
                 }
 
+                uint32_t window_type = view_get_window_type(c->view);
+                if (window_type) {
+                        json_object_object_add(window_props, "window_type",
+                                json_object_new_string(
+                                        ipc_json_xwindow_type_description(window_type)));
+                }
+
                 json_object_object_add(object, "window_properties", window_props);
         }
 #endif