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During init, query screen for _NET_ACTIVE_WINDOW and set that client as

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active; while we already look at what's under the pointer, use this
information first, then look under the pointer (saving that round-trip).
This restores the active state to a client after restart even if the
pointer is not above it (and of course the pointer is not above another
client).
This commit is contained in:
okan 2016-09-16 14:32:02 +00:00
parent 2bbe111cc0
commit 6a53e3a859
5 changed files with 27 additions and 9 deletions
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3
calmwm.h
View File

@ -398,7 +398,7 @@ void client_lower(struct client_ctx *);
void client_map(struct client_ctx *);
void client_msg(struct client_ctx *, Atom, Time);
void client_move(struct client_ctx *);
struct client_ctx *client_init(Window, struct screen_ctx *);
struct client_ctx *client_init(Window, struct screen_ctx *, int);
void client_ptrsave(struct client_ctx *);
void client_ptrwarp(struct client_ctx *);
void client_raise(struct client_ctx *);
@ -564,6 +564,7 @@ void xu_ewmh_net_workarea(struct screen_ctx *);
void xu_ewmh_net_client_list(struct screen_ctx *);
void xu_ewmh_net_client_list_stacking(struct screen_ctx *);
void xu_ewmh_net_active_window(struct screen_ctx *, Window);
Window xu_ewmh_get_net_active_window(struct screen_ctx *);
void xu_ewmh_net_wm_desktop_viewport(struct screen_ctx *);
void xu_ewmh_net_wm_number_of_desktops(struct screen_ctx *);
void xu_ewmh_net_showing_desktop(struct screen_ctx *);

10
client.c
View File

@ -43,13 +43,13 @@ static int client_inbound(struct client_ctx *, int, int);
struct client_ctx *curcc = NULL;
struct client_ctx *
client_init(Window win, struct screen_ctx *sc)
client_init(Window win, struct screen_ctx *sc, int active)
{
struct client_ctx *cc;
XWindowAttributes wattr;
int mapped;
Window rwin, cwin;
int x, y, wx, wy, activate = 0;
int x, y, wx, wy;
unsigned int mask;
if (win == None)
@ -105,9 +105,9 @@ client_init(Window win, struct screen_ctx *sc)
if ((cc->wmh) && (cc->wmh->flags & StateHint))
client_set_wm_state(cc, cc->wmh->initial_state);
} else {
if ((XQueryPointer(X_Dpy, cc->win, &rwin, &cwin,
if ((active == 0) && (XQueryPointer(X_Dpy, cc->win, &rwin, &cwin,
&x, &y, &wx, &wy, &mask)) && (cwin != None))
activate = 1;
active = 1;
}
XSelectInput(X_Dpy, cc->win, ColormapChangeMask | EnterWindowMask |
@ -145,7 +145,7 @@ out:
XSync(X_Dpy, False);
XUngrabServer(X_Dpy);
if (activate)
if (active)
client_setactive(cc);
return(cc);

5
screen.c
View File

@ -35,7 +35,7 @@ void
screen_init(int which)
{
struct screen_ctx *sc;
Window *wins, w0, w1;
Window *wins, w0, w1, active = None;
XSetWindowAttributes rootattr;
unsigned int nwins, i;
@ -65,6 +65,7 @@ screen_init(int which)
xu_ewmh_net_wm_number_of_desktops(sc);
xu_ewmh_net_showing_desktop(sc);
xu_ewmh_net_virtual_roots(sc);
active = xu_ewmh_get_net_active_window(sc);
rootattr.cursor = Conf.cursor[CF_NORMAL];
rootattr.event_mask = SubstructureRedirectMask |
@ -77,7 +78,7 @@ screen_init(int which)
/* Deal with existing clients. */
if (XQueryTree(X_Dpy, sc->rootwin, &w0, &w1, &wins, &nwins)) {
for (i = 0; i < nwins; i++)
(void)client_init(wins[i], sc);
(void)client_init(wins[i], sc, (active == wins[i]));
XFree(wins);
}

2
xevents.c
View File

@ -81,7 +81,7 @@ xev_handle_maprequest(XEvent *ee)
client_ptrsave(old_cc);
if ((cc = client_find(e->window)) == NULL)
cc = client_init(e->window, NULL);
cc = client_init(e->window, NULL, 0);
if ((cc != NULL) && (!(cc->flags & CLIENT_IGNORE)))
client_ptrwarp(cc);

16
xutil.c
View File

@ -256,6 +256,22 @@ xu_ewmh_net_active_window(struct screen_ctx *sc, Window w)
XA_WINDOW, 32, PropModeReplace, (unsigned char *)&w, 1);
}
Window
xu_ewmh_get_net_active_window(struct screen_ctx *sc)
{
long *p;
Window win;
if ((xu_getprop(sc->rootwin, ewmh[_NET_ACTIVE_WINDOW],
XA_WINDOW, 32, (unsigned char **)&p)) <= 0)
return(None);
win = (Window)*p;
XFree(p);
return(win);
}
void
xu_ewmh_net_wm_desktop_viewport(struct screen_ctx *sc)
{