[dwm] Make swallow use new window size

suckless/dwm/README.md

@@ -9,7 +9,7 @@ alpha
 
 warp
 
-vanitygaps (customised to have 16:9 windows)
+vanitygaps
 
 ## Installation
 Clone the repo.

suckless/dwm/config.def.h

@@ -10,8 +10,6 @@ static const unsigned int gappih    = 35;       /* horiz inner gap between windo
 static const unsigned int gappiv    = 40;       /* vert inner gap between windows */
 static const unsigned int gappoh    = 30;       /* horiz outer gap between windows and screen edge */
 static const unsigned int gappov    = 40;       /* vert outer gap between windows and screen edge */
-static const unsigned int ratioa    = 16;       /* ratio to use for gap sizes instead of actual values */
-static const unsigned int ratiob    = 9;        /* set to zero to disable */
 static       int smartgaps          = 0;        /* 1 means no outer gap when there is only one window */
 static       int passthrough        = 0;        /* 1 means to ignore most shortcuts */
 static const int showbar            = 1;        /* 0 means no bar */

suckless/dwm/dwm.c

@@ -129,6 +129,10 @@ struct Monitor {
 	int by;               /* bar geometry */
 	int mx, my, mw, mh;   /* screen size */
 	int wx, wy, ww, wh;   /* window area  */
+	int gappih;           /* horizontal gap between windows */
+	int gappiv;           /* vertical gap between windows */
+	int gappoh;           /* horizontal outer gaps */
+	int gappov;           /* vertical outer gaps */
 	unsigned int seltags;
 	unsigned int sellt;
 	unsigned int tagset[2];
@@ -220,7 +224,6 @@ static void showhide(Client *c);
 static void spawn(const Arg *arg);
 static void tag(const Arg *arg);
 static void tagmon(const Arg *arg);
-static void tile(Monitor *m);
 static void togglebar(const Arg *arg);
 static void togglealtbar(const Arg *arg);
 static void togglefloating(const Arg *arg);
@@ -457,24 +460,20 @@ attachstack(Client *c)
 void
 swallow(Client *p, Client *c)
 {
-
 	if (c->noswallow || c->isterminal)
 		return;
 	if (c->noswallow && !swallowfloating && c->isfloating)
 		return;
 
-	detach(c);
+	detach(p);
-	detachstack(c);
+	detachstack(p);
 
-	setclientstate(c, WithdrawnState);
+	setclientstate(p, WithdrawnState);
 	XUnmapWindow(dpy, p->win);
 
-	p->swallowing = c;
+	c->swallowing = p;
 	c->mon = p->mon;
 
-	Window w = p->win;
-	p->win = c->win;
-	c->win = w;
 	updatetitle(p);
 	XMoveResizeWindow(dpy, p->win, p->x, p->y, p->w, p->h);
 	arrange(p->mon);
@@ -485,9 +484,14 @@ swallow(Client *p, Client *c)
 void
 unswallow(Client *c)
 {
-	c->win = c->swallowing->win;
+	Client old = *c;
+	memcpy(c, c->swallowing, sizeof(Client));
 
-	free(c->swallowing);
+	c->next = old.next;
+	c->snext = old.snext;
+	c->mon = old.mon;
+
+	free(old.swallowing);
 	c->swallowing = NULL;
 
 	/* unfullscreen the client */
@@ -723,6 +727,10 @@ createmon(void)
 	m->nmaster = nmaster;
 	m->showbar = showbar;
 	m->topbar = topbar;
+	m->gappih = gappih;
+	m->gappiv = gappiv;
+	m->gappoh = gappoh;
+	m->gappov = gappov;
 	m->lt[0] = &layouts[0];
 	m->lt[1] = &layouts[1 % LENGTH(layouts)];
 	strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
@@ -1781,34 +1789,6 @@ tagmon(const Arg *arg)
 	sendmon(selmon->sel, dirtomon(arg->i));
 }
 
-void
-tile(Monitor *m)
-{
-	unsigned int i, n, h, mw, my, ty;
-	Client *c;
-
-	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
-	if (n == 0)
-		return;
-
-	if (n > m->nmaster)
-		mw = m->nmaster ? m->ww * m->mfact : 0;
-	else
-		mw = m->ww;
-	for (i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
-		if (i < m->nmaster) {
-			h = (m->wh - my) / (MIN(n, m->nmaster) - i);
-			resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), 0);
-			if (my + HEIGHT(c) < m->wh)
-				my += HEIGHT(c);
-		} else {
-			h = (m->wh - ty) / (n - i);
-			resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), 0);
-			if (ty + HEIGHT(c) < m->wh)
-				ty += HEIGHT(c);
-		}
-}
-
 void
 togglebar(const Arg *arg)
 {