1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/view.c	Tue Aug 22 16:50:21 2006 +0200
     1.3 @@ -0,0 +1,253 @@
     1.4 +/*
     1.5 + * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
     1.6 + * See LICENSE file for license details.
     1.7 + */
     1.8 +#include "dwm.h"
     1.9 +
    1.10 +/* extern */
    1.11 +
    1.12 +void (*arrange)(Arg *) = DEFMODE;
    1.13 +
    1.14 +void
    1.15 +dofloat(Arg *arg)
    1.16 +{
    1.17 +	Client *c;
    1.18 +
    1.19 +	for(c = clients; c; c = c->next) {
    1.20 +		c->ismax = False;
    1.21 +		if(isvisible(c)) {
    1.22 +			resize(c, True, TopLeft);
    1.23 +		}
    1.24 +		else
    1.25 +			ban(c);
    1.26 +	}
    1.27 +	if(!sel || !isvisible(sel))
    1.28 +		sel = getnext(clients);
    1.29 +	if(sel)
    1.30 +		focus(sel);
    1.31 +	else
    1.32 +		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
    1.33 +	restack();
    1.34 +}
    1.35 +
    1.36 +void
    1.37 +dotile(Arg *arg)
    1.38 +{
    1.39 +	int h, i, n, w;
    1.40 +	Client *c;
    1.41 +
    1.42 +	w = sw - mw;
    1.43 +	for(n = 0, c = clients; c; c = c->next)
    1.44 +		if(isvisible(c) && !c->isfloat)
    1.45 +			n++;
    1.46 +
    1.47 +	if(n > 1)
    1.48 +		h = (sh - bh) / (n - 1);
    1.49 +	else
    1.50 +		h = sh - bh;
    1.51 +
    1.52 +	for(i = 0, c = clients; c; c = c->next) {
    1.53 +		c->ismax = False;
    1.54 +		if(isvisible(c)) {
    1.55 +			if(c->isfloat) {
    1.56 +				resize(c, True, TopLeft);
    1.57 +				continue;
    1.58 +			}
    1.59 +			if(n == 1) {
    1.60 +				c->x = sx;
    1.61 +				c->y = sy + bh;
    1.62 +				c->w = sw - 2;
    1.63 +				c->h = sh - 2 - bh;
    1.64 +			}
    1.65 +			else if(i == 0) {
    1.66 +				c->x = sx;
    1.67 +				c->y = sy + bh;
    1.68 +				c->w = mw - 2;
    1.69 +				c->h = sh - 2 - bh;
    1.70 +			}
    1.71 +			else if(h > bh) {
    1.72 +				c->x = sx + mw;
    1.73 +				c->y = sy + (i - 1) * h + bh;
    1.74 +				c->w = w - 2;
    1.75 +				if(i + 1 == n)
    1.76 +					c->h = sh - c->y - 2;
    1.77 +				else
    1.78 +					c->h = h - 2;
    1.79 +			}
    1.80 +			else { /* fallback if h < bh */
    1.81 +				c->x = sx + mw;
    1.82 +				c->y = sy + bh;
    1.83 +				c->w = w - 2;
    1.84 +				c->h = sh - 2 - bh;
    1.85 +			}
    1.86 +			resize(c, False, TopLeft);
    1.87 +			i++;
    1.88 +		}
    1.89 +		else
    1.90 +			ban(c);
    1.91 +	}
    1.92 +	if(!sel || !isvisible(sel))
    1.93 +		sel = getnext(clients);
    1.94 +	if(sel)
    1.95 +		focus(sel);
    1.96 +	else
    1.97 +		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
    1.98 +	restack();
    1.99 +}
   1.100 +
   1.101 +void
   1.102 +focusnext(Arg *arg)
   1.103 +{
   1.104 +	Client *c;
   1.105 +   
   1.106 +	if(!sel)
   1.107 +		return;
   1.108 +
   1.109 +	if(!(c = getnext(sel->next)))
   1.110 +		c = getnext(clients);
   1.111 +	if(c) {
   1.112 +		focus(c);
   1.113 +		restack();
   1.114 +	}
   1.115 +}
   1.116 +
   1.117 +void
   1.118 +focusprev(Arg *arg)
   1.119 +{
   1.120 +	Client *c;
   1.121 +
   1.122 +	if(!sel)
   1.123 +		return;
   1.124 +
   1.125 +	if(!(c = getprev(sel->prev))) {
   1.126 +		for(c = clients; c && c->next; c = c->next);
   1.127 +		c = getprev(c);
   1.128 +	}
   1.129 +	if(c) {
   1.130 +		focus(c);
   1.131 +		restack();
   1.132 +	}
   1.133 +}
   1.134 +
   1.135 +Bool
   1.136 +isvisible(Client *c)
   1.137 +{
   1.138 +	unsigned int i;
   1.139 +
   1.140 +	for(i = 0; i < ntags; i++)
   1.141 +		if(c->tags[i] && seltag[i])
   1.142 +			return True;
   1.143 +	return False;
   1.144 +}
   1.145 +
   1.146 +void
   1.147 +restack()
   1.148 +{
   1.149 +	static unsigned int nwins = 0;
   1.150 +	static Window *wins = NULL;
   1.151 +	unsigned int f, fi, m, mi, n;
   1.152 +	Client *c;
   1.153 +	XEvent ev;
   1.154 +
   1.155 +	for(f = 0, m = 0, c = clients; c; c = c->next)
   1.156 +		if(isvisible(c)) {
   1.157 +			if(c->isfloat || arrange == dofloat)
   1.158 +				f++;
   1.159 +			else
   1.160 +				m++;
   1.161 +		}
   1.162 +	if(!(n = 2 * (f + m))) {
   1.163 +		drawstatus();
   1.164 +		return;
   1.165 +	}
   1.166 +	if(nwins < n) {
   1.167 +		nwins = n;
   1.168 +		wins = erealloc(wins, nwins * sizeof(Window));
   1.169 +	}
   1.170 +
   1.171 +	fi = 0;
   1.172 +	mi = 2 * f;
   1.173 +	if(sel->isfloat || arrange == dofloat) {
   1.174 +		wins[fi++] = sel->title;
   1.175 +		wins[fi++] = sel->win;
   1.176 +	}
   1.177 +	else {
   1.178 +		wins[mi++] = sel->title;
   1.179 +		wins[mi++] = sel->win;
   1.180 +	}
   1.181 +	for(c = clients; c; c = c->next)
   1.182 +		if(isvisible(c) && c != sel) {
   1.183 +			if(c->isfloat || arrange == dofloat) {
   1.184 +				wins[fi++] = c->title;
   1.185 +				wins[fi++] = c->win;
   1.186 +			}
   1.187 +			else {
   1.188 +				wins[mi++] = c->title;
   1.189 +				wins[mi++] = c->win;
   1.190 +			}
   1.191 +		}
   1.192 +	XRestackWindows(dpy, wins, n);
   1.193 +	drawall();
   1.194 +	XSync(dpy, False);
   1.195 +	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
   1.196 +}
   1.197 +
   1.198 +void
   1.199 +togglemode(Arg *arg)
   1.200 +{
   1.201 +	arrange = arrange == dofloat ? dotile : dofloat;
   1.202 +	if(sel)
   1.203 +		arrange(NULL);
   1.204 +	else
   1.205 +		drawstatus();
   1.206 +}
   1.207 +
   1.208 +void
   1.209 +toggleview(Arg *arg)
   1.210 +{
   1.211 +	unsigned int i;
   1.212 +
   1.213 +	seltag[arg->i] = !seltag[arg->i];
   1.214 +	for(i = 0; i < ntags && !seltag[i]; i++);
   1.215 +	if(i == ntags)
   1.216 +		seltag[arg->i] = True; /* cannot toggle last view */
   1.217 +	arrange(NULL);
   1.218 +}
   1.219 +
   1.220 +void
   1.221 +view(Arg *arg)
   1.222 +{
   1.223 +	unsigned int i;
   1.224 +
   1.225 +	for(i = 0; i < ntags; i++)
   1.226 +		seltag[i] = False;
   1.227 +	seltag[arg->i] = True;
   1.228 +	arrange(NULL);
   1.229 +}
   1.230 +
   1.231 +void
   1.232 +zoom(Arg *arg)
   1.233 +{
   1.234 +	Client *c;
   1.235 +
   1.236 +	if(!sel || (arrange != dotile) || sel->isfloat || sel->ismax)
   1.237 +		return;
   1.238 +
   1.239 +	if(sel == getnext(clients))  {
   1.240 +		if((c = getnext(sel->next)))
   1.241 +			sel = c;
   1.242 +		else
   1.243 +			return;
   1.244 +	}
   1.245 +
   1.246 +	/* pop */
   1.247 +	sel->prev->next = sel->next;
   1.248 +	if(sel->next)
   1.249 +		sel->next->prev = sel->prev;
   1.250 +	sel->prev = NULL;
   1.251 +	clients->prev = sel;
   1.252 +	sel->next = clients;
   1.253 +	clients = sel;
   1.254 +	focus(sel);
   1.255 +	arrange(NULL);
   1.256 +}