update comments for focus function

1 files changed, 12 insertions, 13 deletions

diff --git a/monsterwm.c b/monsterwm.c
index e586d6d..6b80ac7 100644
--- a/monsterwm.c
+++ b/monsterwm.c
@@ -440,19 +440,11 @@ void enternotify(XEvent *e) {
 }
 
 /**
- * set current/active/focused and previously focused client
- * (iow manage curr and prev references)
- *
- * restack clients
- *
- * highlight borders and set active window property and
- * give input focus to the current/active/focused client
- *
- * a window should have borders in any case, except if
- *  - the window is fullscreen
- *  - the window is not floating or transient and
- *      - the mode is MONOCLE or,
- *      - it is the only window on screen
+ * 1. set current/active/focused and previously focused client
+ *    in other words, manage curr and prev references
+ * 2. restack clients
+ * 3. highlight borders and set active window property
+ * 4. give input focus to the current/active/focused client
  */
 void focus(Client *c, Desktop *d) {
     /* update references to prev and curr,
@@ -524,6 +516,13 @@ void focus(Client *c, Desktop *d) {
     w[(d->curr->isfloat || d->curr->istrans) ? 0:ft] = d->curr->win;
     for (fl += !ISFFT(d->curr) ? 1:0, c = d->head; c; c = c->next) {
         XSetWindowBorder(dis, c->win, c == d->curr ? win_focus:win_unfocus);
+        /*
+         * a window should have borders in any case, except if
+         *  - the window is fullscreen
+         *  - the window is not floating or transient and
+         *      - the mode is MONOCLE or,
+         *      - it is the only window on screen
+         */
         XSetWindowBorderWidth(dis, c->win, c->isfull || (!ISFFT(c) &&
             (d->mode == MONOCLE || !d->head->next)) ? 0:BORDER_WIDTH);
         if (c != d->curr) w[c->isfull ? --fl:ISFFT(c) ? --ft:--n] = c->win;