# HG changeset patch
# User Atarwn Gard <a@qwa.su>
# Date 1760448013 -18000
# Node ID 9a4656899644bb27f961bfdd8c18304628b5673b
# Parent  7d783901ff7d061b56dc5f3ca15b680a4ca590a9
add backward window cycling with Win+Shift+Tab

diff -r 7d783901ff7d -r 9a4656899644 default.config.h
--- a/default.config.h	Tue Oct 14 18:10:20 2025 +0500
+++ b/default.config.h	Tue Oct 14 18:20:13 2025 +0500
@@ -52,6 +52,7 @@
     { MOD,              XK_q,            killclient,      {0} },
     { MOD,              XK_f,            toggle_fullscreen, {0} },
     { MOD,              XK_Tab,          cycle_focus,     {0} },
+    { MOD|ShiftMask, XK_Tab,          cycle_focus_backward, {0} },
     { MOD|ShiftMask,    XK_q,            quit,            {0} },
     
     // Workspaces
diff -r 7d783901ff7d -r 9a4656899644 gbwm.c
--- a/gbwm.c	Tue Oct 14 18:10:20 2025 +0500
+++ b/gbwm.c	Tue Oct 14 18:20:13 2025 +0500
@@ -72,6 +72,7 @@
 static void hide_overlay(void);
 static void quit(const Arg *arg);
 static void cycle_focus(const Arg *arg);
+static void cycle_focus_backward(const Arg *arg);
 static void grabkeys(void);
 static void setfullscreen(Client *c, int fullscreen);
 static int sendevent(Client *c, Atom proto);
@@ -703,6 +704,37 @@
 	focus(next, 1);
 }
 
+static void cycle_focus_backward(const Arg *arg) {
+	if (!workspaces[current_ws]) return;
+
+	if (!focused) {
+		// If there is no focus, focus on the last window
+		Client *last = workspaces[current_ws];
+		while (last && last->next)
+			last = last->next;
+		focus(last, 1);
+		return;
+	}
+
+	// Find the previous window
+	Client *prev = NULL;
+	for (Client *c = workspaces[current_ws]; c; c = c->next) {
+		if (c->next == focused) {
+			prev = c;
+			break;
+		}
+	}
+
+	// If focused is the first, then prev = the last
+	if (!prev) {
+		prev = workspaces[current_ws];
+		while (prev && prev->next)
+			prev = prev->next;
+	}
+
+	focus(prev, 1);
+}
+
 static void grabkeys(void) {
 	XUngrabKey(dpy, AnyKey, AnyModifier, root);
 	for (unsigned int i = 0; i < sizeof(keys) / sizeof(Key); i++) {