garbeam@75: /*
garbeam@75:  * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
garbeam@75:  * See LICENSE file for license details.
garbeam@75:  */
garbeam@76: #include "dwm.h"
garbeam@75: 
garbeam@75: #include <string.h>
garbeam@75: #include <X11/Xutil.h>
garbeam@75: 
garbeam@76: /********** CUSTOMIZE **********/
garbeam@76: 
garbeam@76: char *tags[TLast] = {
garbeam@76: 	[Tscratch] = "scratch",
garbeam@76: 	[Tdev] = "dev",
garbeam@76: 	[Twww] = "www",
garbeam@76: 	[Twork] = "work",
garbeam@76: };
garbeam@75: 
garbeam@75: static Rule rule[] = {
garbeam@75: 	/* class			instance	tags						dofloat */
garbeam@75: 	{ "Firefox-bin",	"Gecko",	{ [Twww] = "www" },			False },
garbeam@75: };
garbeam@75: 
garbeam@76: /********** CUSTOMIZE **********/
garbeam@76: 
garbeam@76: /* extern functions */
garbeam@76: 
garbeam@75: void (*arrange)(Arg *) = dotile;
garbeam@75: 
garbeam@76: void
garbeam@76: appendtag(Arg *arg)
garbeam@75: {
garbeam@76: 	if(!sel)
garbeam@76: 		return;
garbeam@75: 
garbeam@76: 	sel->tags[arg->i] = tags[arg->i];
garbeam@75: 	arrange(NULL);
garbeam@75: }
garbeam@75: 
garbeam@75: void
garbeam@75: dofloat(Arg *arg)
garbeam@75: {
garbeam@75: 	Client *c;
garbeam@75: 
garbeam@75: 	arrange = dofloat;
garbeam@75: 	for(c = clients; c; c = c->next) {
garbeam@75: 		if(c->tags[tsel])
garbeam@75: 			resize(c, True);
garbeam@75: 		else
garbeam@75: 			ban(c);
garbeam@75: 	}
garbeam@75: 	if(sel && !sel->tags[tsel]) {
garbeam@75: 		if((sel = getnext(clients))) {
garbeam@75: 			higher(sel);
garbeam@75: 			focus(sel);
garbeam@75: 		}
garbeam@75: 	}
garbeam@75: 	drawall();
garbeam@75: }
garbeam@75: 
garbeam@75: void
garbeam@75: dotile(Arg *arg)
garbeam@75: {
garbeam@75: 	Client *c;
garbeam@75: 	int n, i, w, h;
garbeam@75: 
garbeam@75: 	w = sw - mw;
garbeam@75: 	arrange = dotile;
garbeam@75: 	for(n = 0, c = clients; c; c = c->next)
garbeam@75: 		if(c->tags[tsel] && !c->dofloat)
garbeam@75: 			n++;
garbeam@75: 
garbeam@75: 	if(n > 1)
garbeam@75: 		h = (sh - bh) / (n - 1);
garbeam@75: 	else
garbeam@75: 		h = sh - bh;
garbeam@75: 
garbeam@75: 	for(i = 0, c = clients; c; c = c->next) {
garbeam@75: 		if(c->tags[tsel]) {
garbeam@75: 			if(c->dofloat) {
garbeam@75: 				higher(c);
garbeam@75: 				resize(c, True);
garbeam@75: 				continue;
garbeam@75: 			}
garbeam@75: 			if(n == 1) {
garbeam@75: 				c->x = sx;
garbeam@75: 				c->y = sy + bh;
garbeam@75: 				c->w = sw - 2 * c->border;
garbeam@75: 				c->h = sh - 2 * c->border - bh;
garbeam@75: 			}
garbeam@75: 			else if(i == 0) {
garbeam@75: 				c->x = sx;
garbeam@75: 				c->y = sy + bh;
garbeam@75: 				c->w = mw - 2 * c->border;
garbeam@75: 				c->h = sh - 2 * c->border - bh;
garbeam@75: 			}
garbeam@75: 			else {
garbeam@75: 				c->x = sx + mw;
garbeam@75: 				c->y = sy + (i - 1) * h + bh;
garbeam@75: 				c->w = w - 2 * c->border;
garbeam@75: 				c->h = h - 2 * c->border;
garbeam@75: 			}
garbeam@75: 			resize(c, False);
garbeam@75: 			i++;
garbeam@75: 		}
garbeam@75: 		else
garbeam@75: 			ban(c);
garbeam@75: 	}
garbeam@75: 	if(!sel || (sel && !sel->tags[tsel])) {
garbeam@75: 		if((sel = getnext(clients))) {
garbeam@75: 			higher(sel);
garbeam@75: 			focus(sel);
garbeam@75: 		}
garbeam@75: 	}
garbeam@75: 	drawall();
garbeam@75: }
garbeam@75: 
garbeam@76: Client *
garbeam@76: getnext(Client *c)
garbeam@75: {
garbeam@76: 	for(; c && !c->tags[tsel]; c = c->next);
garbeam@76: 	return c;
garbeam@75: }
garbeam@75: 
garbeam@75: void
garbeam@75: replacetag(Arg *arg)
garbeam@75: {
garbeam@75: 	int i;
garbeam@75: 	if(!sel)
garbeam@75: 		return;
garbeam@75: 
garbeam@75: 	for(i = 0; i < TLast; i++)
garbeam@75: 		sel->tags[i] = NULL;
garbeam@75: 	appendtag(arg);
garbeam@75: }
garbeam@75: 
garbeam@76: void
garbeam@76: settags(Client *c)
garbeam@76: {
garbeam@76: 	XClassHint ch;
garbeam@76: 	static unsigned int len = rule ? sizeof(rule) / sizeof(rule[0]) : 0;
garbeam@76: 	unsigned int i, j;
garbeam@76: 	Bool matched = False;
garbeam@76: 
garbeam@76: 	if(!len) {
garbeam@76: 		c->tags[tsel] = tags[tsel];
garbeam@76: 		return;
garbeam@76: 	}
garbeam@76: 
garbeam@76: 	if(XGetClassHint(dpy, c->win, &ch)) {
garbeam@76: 		if(ch.res_class && ch.res_name) {
garbeam@76: 			for(i = 0; i < len; i++)
garbeam@76: 				if(!strncmp(rule[i].class, ch.res_class, sizeof(rule[i].class))
garbeam@76: 					&& !strncmp(rule[i].instance, ch.res_name, sizeof(rule[i].instance)))
garbeam@76: 				{
garbeam@76: 					for(j = 0; j < TLast; j++)
garbeam@76: 						c->tags[j] = rule[i].tags[j];
garbeam@76: 					c->dofloat = rule[i].dofloat;
garbeam@76: 					matched = True;
garbeam@76: 					break;
garbeam@76: 				}
garbeam@76: 		}
garbeam@76: 		if(ch.res_class)
garbeam@76: 			XFree(ch.res_class);
garbeam@76: 		if(ch.res_name)
garbeam@76: 			XFree(ch.res_name);
garbeam@76: 	}
garbeam@76: 
garbeam@76: 	if(!matched)
garbeam@76: 		c->tags[tsel] = tags[tsel];
garbeam@76: }
garbeam@76: 
garbeam@76: void
garbeam@76: view(Arg *arg)
garbeam@76: {
garbeam@76: 	tsel = arg->i;
garbeam@76: 	arrange(NULL);
garbeam@76: 	drawall();
garbeam@76: }