fix focus state when embed in another window.

diff --git a/st.c b/st.c
index df8353a..f0c2cd2 100644 (file)
--- a/st.c
+++ b/st.c
@@ -241,6 +241,8 @@ static void (*handler[LASTEvent])(XEvent *) = {
        [VisibilityNotify] = visibility,
        [UnmapNotify] = unmap,
        [Expose] = expose,
+       [EnterNotify] = focus,
+       [LeaveNotify] = focus,
        [FocusIn] = focus,
        [FocusOut] = focus,
        [MotionNotify] = bmotion,
@@ -1635,7 +1637,8 @@ xinit(void) {
        attrs.bit_gravity = NorthWestGravity;
        attrs.event_mask = FocusChangeMask | KeyPressMask
                | ExposureMask | VisibilityChangeMask | StructureNotifyMask
-               | ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
+               | ButtonMotionMask | ButtonPressMask | ButtonReleaseMask
+               | EnterWindowMask | LeaveWindowMask;
        attrs.colormap = xw.cmap;
 
        parent = opt_embed ? strtol(opt_embed, NULL, 0) : XRootWindow(xw.dpy, xw.scr);
@@ -1819,7 +1822,7 @@ xseturgency(int add) {
 
 void
 focus(XEvent *ev) {
-       if(ev->type == FocusIn) {
+       if(ev->type == FocusIn || ev->type == EnterNotify) {
                xw.state |= WIN_FOCUSED;
                xseturgency(0);
        } else