Refactor logic to ignore certain clients.

* schewm.c: Extract client-ignoring logic into the
            dpy_should_ignore_window function.

1 files changed, 11 insertions, 6 deletions

diff --git a/schewm.c b/schewm.c
index 8a03fd7..87cfbab 100644
--- a/schewm.c
+++ b/schewm.c
@@ -1351,8 +1351,8 @@ dpy_fetch_cursor_position(struct Point *p) {
     return true;
 }
 
-struct Client *
-dpy_make_client(xcb_window_t window) {
+static bool
+dpy_should_ignore_window(xcb_window_t window) {
     xcb_ewmh_get_atoms_reply_t window_type;
     xcb_get_property_cookie_t cookie =
         xcb_ewmh_get_wm_window_type(dpy.ewmh, window);
@@ -1361,9 +1361,9 @@ dpy_make_client(xcb_window_t window) {
         cookie,
         &window_type,
         NULL);
+    bool should_ignore = false;
     if (reply) {
         // Figure out from window type if we should ignore it
-        bool should_ignore = false;
         for (uint32_t i = 0; i < window_type.atoms_len; i++) {
             xcb_atom_t atom = window_type.atoms[i];
             if (atom == dpy.ewmh->_NET_WM_WINDOW_TYPE_TOOLBAR
@@ -1375,9 +1375,14 @@ dpy_make_client(xcb_window_t window) {
             }
         }
         xcb_ewmh_get_atoms_reply_wipe(&window_type);
-        if (should_ignore) {
-            return NULL;
-        }
+    }
+    return should_ignore;
+}
+
+struct Client *
+dpy_make_client(xcb_window_t window) {
+    if (dpy_should_ignore_window(window)) {
+        return NULL;
     }
 
     uint32_t event_mask[] = { XCB_EVENT_MASK_ENTER_WINDOW, XCB_NONE };