[wiki] [sites] Dwm patch which add `canfocus` rule to remove the opportunity to focus certain windows. May be useful for tray applications. || Harbdrain

From: <git_AT_suckless.org>
Date: Thu, 06 Feb 2020 22:37:05 +0100

commit c5a5c19e51d8f2b9f73563003509a8c8534ee6d1
Author: Harbdrain <mail_AT_d-demchenko.ru>
Date: Fri Feb 7 00:30:45 2020 +0300

    Dwm patch which add `canfocus` rule to remove the opportunity to focus certain windows. May be useful for tray applications.

diff --git a/dwm.suckless.org/patches/canfocusrule/dwm-canfocusrule-20200702-f709b19.diff b/dwm.suckless.org/patches/canfocusrule/dwm-canfocusrule-20200702-f709b19.diff
new file mode 100644
index 00000000..89178368
--- /dev/null
+++ b/dwm.suckless.org/patches/canfocusrule/dwm-canfocusrule-20200702-f709b19.diff
_AT_@ -0,0 +1,98 @@
+From f709b1910af85d8ff2fdd5c38215c204f8bb34e7 Mon Sep 17 00:00:00 2001
+From: Danil Demchenko <mail_AT_d-demchenko.ru>
+Date: Fri, 7 Feb 2020 00:11:53 +0300
+Subject: [PATCH] Add rule to remove the opportunity to focus certain windows.
+ May be useful for tray applications.
+
+---
+ config.def.h | 6 +++---
+ dwm.c | 15 ++++++++++-----
+ 2 files changed, 13 insertions(+), 8 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index 1c0b587..a4468eb 100644
+--- a/config.def.h
++++ b/config.def.h
+_AT_@ -26,9 +26,9 @@ static const Rule rules[] = {
+ * WM_CLASS(STRING) = instance, class
+ * WM_NAME(STRING) = title
+ */
+- /* class instance title tags mask isfloating monitor */
+- { "Gimp", NULL, NULL, 0, 1, -1 },
+- { "Firefox", NULL, NULL, 1 << 8, 0, -1 },
++ /* class instance title tags mask isfloating canfocus monitor */
++ { "Gimp", NULL, NULL, 0, 1, 1, -1 },
++ { "Firefox", NULL, NULL, 1 << 8, 0, 1, -1 },
+ };
+
+ /* layout(s) */
+diff --git a/dwm.c b/dwm.c
+index 4465af1..c678e90 100644
+--- a/dwm.c
++++ b/dwm.c
+_AT_@ -92,7 +92,7 @@ struct Client {
+ int basew, baseh, incw, inch, maxw, maxh, minw, minh;
+ int bw, oldbw;
+ unsigned int tags;
+- int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
++ int isfixed, isfloating, canfocus, isurgent, neverfocus, oldstate, isfullscreen;
+ Client *next;
+ Client *snext;
+ Monitor *mon;
+_AT_@ -138,6 +138,7 @@ typedef struct {
+ const char *title;
+ unsigned int tags;
+ int isfloating;
++ int canfocus;
+ int monitor;
+ } Rule;
+
+_AT_@ -286,6 +287,7 @@ applyrules(Client *c)
+
+ /* rule matching */
+ c->isfloating = 0;
++ c->canfocus = 1;
+ c->tags = 0;
+ XGetClassHint(dpy, c->win, &ch);
+ class = ch.res_class ? ch.res_class : broken;
+_AT_@ -298,6 +300,7 @@ applyrules(Client *c)
+ && (!r->instance || strstr(instance, r->instance)))
+ {
+ c->isfloating = r->isfloating;
++ c->canfocus = r->canfocus;
+ c->tags |= r->tags;
+ for (m = mons; m && m->num != r->monitor; m = m->next);
+ if (m)
+_AT_@ -788,6 +791,8 @@ focus(Client *c)
+ if (selmon->sel && selmon->sel != c)
+ unfocus(selmon->sel, 0);
+ if (c) {
++ if (!c->canfocus)
++ return;
+ if (c->mon != selmon)
+ selmon = c->mon;
+ if (c->isurgent)
+_AT_@ -837,16 +842,16 @@ focusstack(const Arg *arg)
+ if (!selmon->sel)
+ return;
+ if (arg->i > 0) {
+- for (c = selmon->sel->next; c && !ISVISIBLE(c); c = c->next);
++ for (c = selmon->sel->next; c && (!ISVISIBLE(c) || !c->canfocus); c = c->next);
+ if (!c)
+- for (c = selmon->clients; c && !ISVISIBLE(c); c = c->next);
++ for (c = selmon->clients; c && (!ISVISIBLE(c) || !c->canfocus); c = c->next);
+ } else {
+ for (i = selmon->clients; i != selmon->sel; i = i->next)
+- if (ISVISIBLE(i))
++ if (ISVISIBLE(i) && i->canfocus)
+ c = i;
+ if (!c)
+ for (; i; i = i->next)
+- if (ISVISIBLE(i))
++ if (ISVISIBLE(i) && i->canfocus)
+ c = i;
+ }
+ if (c) {
+--
+2.25.0
+
diff --git a/dwm.suckless.org/patches/canfocusrule/index.md b/dwm.suckless.org/patches/canfocusrule/index.md
new file mode 100644
index 00000000..8a57a7c1
--- /dev/null
+++ b/dwm.suckless.org/patches/canfocusrule/index.md
_AT_@ -0,0 +1,14 @@
+canfocusrule
+======
+
+Description
+-----------
+Add `canfocus` rule to remove the opportunity to focus certain windows. May be useful for tray applications.
+
+Download
+--------
+* [dwm-canfocusrule-20200702-f709b19.diff](dwm-canfocusrule-20200702-f709b19.diff)
+
+Authors
+-------
+* Danil Demchenko - <mail_AT_d-demchenko.ru>
Received on Thu Feb 06 2020 - 22:37:05 CET