From c6c3e2e2a7c10463cddb585e48a6950586cc7463 Mon Sep 17 00:00:00 2001
From: Philip Wittamore <philip@wittamore.com>
Date: Thu, 22 May 2025 09:48:05 +0200
Subject: update

---
 README.md    |  2 +-
 config.def.h | 10 +++++-----
 dwm.c        | 32 ++++++++++++++++++++++++++++----
 3 files changed, 34 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index 7c52758..a7ea8df 100644
--- a/README.md
+++ b/README.md
@@ -4,4 +4,4 @@
 - swallow
 - rotatestack
 - adjacent
-
+- attachside
diff --git a/config.def.h b/config.def.h
index 51a772c..916e74c 100644
--- a/config.def.h
+++ b/config.def.h
@@ -71,7 +71,6 @@ static const Key keys[] = {
 	{ MODKEY,                       XK_Return, spawn,          {.v = termcmd } },
 	{ MODKEY,                       XK_w,      spawn,          SHCMD("librewolf") },
 	{ MODKEY,                       XK_x,      spawn,          SHCMD("rofi -show power-menu -modi power-menu:rofi-power-menu") },
-	{ MODKEY,                       XK_b,      togglebar,      {0} },
 	{ MODKEY,                       XK_d,      incnmaster,     {.i = -1 } },
 	{ MODKEY,                       XK_i,      incnmaster,     {.i = +1 } },
 	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
@@ -79,13 +78,14 @@ static const Key keys[] = {
 	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
 	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },
 	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.05} },
-	{ MODKEY,                       XK_Tab,    view,           {0} },
-	{ MODKEY,                       XK_space,  setlayout,      {0} },
 	{ MODKEY,                       XK_comma,  focusmon,       {.i = -1 } },
 	{ MODKEY,                       XK_semicolon, focusmon,    {.i = +1 } },
 	{ MODKEY,                       XK_F5,     xrdb,           {.v = NULL } },
-	{ MODKEY|ShiftMask,             XK_Return, zoom,           {0} },
-	{ MODKEY|ShiftMask,             XK_c,      killclient,     {0} },
+	{ MODKEY,                       XK_b,      togglebar,      {0} },
+	{ MODKEY,                       XK_Tab,    view,           {0} },
+	{ MODKEY,                       XK_space,  setlayout,      {0} },
+	{ MODKEY,                       XK_z,      zoom,           {0} },
+	{ MODKEY,                       XK_c,      killclient,     {0} },
 	{ MODKEY,                       XK_Right,  viewnext,       {0} },
 	{ MODKEY,                       XK_Left,   viewprev,       {0} },
 	{ MODKEY|ShiftMask,             XK_Right,  tagtonext,      {0} },
diff --git a/dwm.c b/dwm.c
index e6b653c..00b374e 100644
--- a/dwm.c
+++ b/dwm.c
@@ -56,7 +56,8 @@
 #define CLEANMASK(mask)         (mask & ~(numlockmask|LockMask) & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask))
 #define INTERSECT(x,y,w,h,m)    (MAX(0, MIN((x)+(w),(m)->wx+(m)->ww) - MAX((x),(m)->wx)) \
                                * MAX(0, MIN((y)+(h),(m)->wy+(m)->wh) - MAX((y),(m)->wy)))
-#define ISVISIBLE(C)            ((C->tags & C->mon->tagset[C->mon->seltags]))
+#define ISVISIBLEONTAG(C, T)    ((C->tags & T))
+#define ISVISIBLE(C)            ISVISIBLEONTAG(C, C->mon->tagset[C->mon->seltags])
 #define MOUSEMASK               (BUTTONMASK|PointerMotionMask)
 #define WIDTH(X)                ((X)->w + 2 * (X)->bw)
 #define HEIGHT(X)               ((X)->h + 2 * (X)->bw)
@@ -172,6 +173,7 @@ static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interac
 static void arrange(Monitor *m);
 static void arrangemon(Monitor *m);
 static void attach(Client *c);
+static void attachaside(Client *c);
 static void attachstack(Client *c);
 static void buttonpress(XEvent *e);
 static void checkotherwm(void);
@@ -212,6 +214,7 @@ static void maprequest(XEvent *e);
 static void monocle(Monitor *m);
 static void motionnotify(XEvent *e);
 static void movemouse(const Arg *arg);
+static Client *nexttagged(Client *c);
 static Client *nexttiled(Client *c);
 static void pop(Client *c);
 static void propertynotify(XEvent *e);
@@ -454,6 +457,17 @@ attach(Client *c)
 	c->mon->clients = c;
 }
 
+void
+attachaside(Client *c) {
+	Client *at = nexttagged(c);
+	if(!at) {
+		attach(c);
+		return;
+	}
+	c->next = at->next;
+	at->next = c;
+}
+
 void
 attachstack(Client *c)
 {
@@ -1225,7 +1239,7 @@ manage(Window w, XWindowAttributes *wa)
 		c->isfloating = c->oldstate = trans != None || c->isfixed;
 	if (c->isfloating)
 		XRaiseWindow(dpy, c->win);
-	attach(c);
+	attachaside(c);
 	attachstack(c);
 	XChangeProperty(dpy, root, netatom[NetClientList], XA_WINDOW, 32, PropModeAppend,
 		(unsigned char *) &(c->win), 1);
@@ -1362,6 +1376,16 @@ nexttag(void)
 	return seltag == (1 << (LENGTH(tags) - 1)) ? 1 : seltag << 1;
 }
 
+Client *
+nexttagged(Client *c) {
+	Client *walked = c->mon->clients;
+	for(;
+		walked && (walked->isfloating || !ISVISIBLEONTAG(walked, c->tags));
+		walked = walked->next
+	);
+	return walked;
+}
+
 Client *
 nexttiled(Client *c)
 {
@@ -1626,7 +1650,7 @@ sendmon(Client *c, Monitor *m)
 	detachstack(c);
 	c->mon = m;
 	c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */
-	attach(c);
+	attachaside(c);
 	attachstack(c);
 	focus(NULL);
 	arrange(NULL);
@@ -2157,7 +2181,7 @@ updategeom(void)
 				m->clients = c->next;
 				detachstack(c);
 				c->mon = mons;
-				attach(c);
+				attachaside(c);
 				attachstack(c);
 			}
 			if (m == selmon)
-- 
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