* See LICENSE file for license details.
*/
-#include <math.h>
#include <stdlib.h>
+#include <stdio.h>
#include <string.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>
#include "dwm.h"
-static void (*arrange)(Arg *) = floating;
+static void (*arrange)(Arg *) = tiling;
-static void
-center(Client *c)
-{
- XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
-}
+static Rule rule[] = {
+ { "Firefox-bin", "Gecko", { [Twww] = "www" } },
+};
static Client *
next(Client *c)
void
zoom(Arg *arg)
{
- Client **l;
+ Client **l, *old;
- if(!sel)
+ if(!(old = sel))
return;
for(l = &clients; *l && *l != sel; l = &(*l)->next);
*l = sel->next;
- sel->next = clients; /* pop */
- clients = sel;
+ old->next = clients; /* pop */
+ clients = old;
+ sel = old;
arrange(NULL);
- center(sel);
focus(sel);
}
sel->w = sw - 2 * sel->border;
sel->h = sh - 2 * sel->border;
craise(sel);
- resize(sel);
+ resize(sel, False);
discard_events(EnterWindowMask);
}
arrange = floating;
for(c = clients; c; c = c->next) {
if(c->tags[tsel])
- resize(c);
+ resize(c, True);
else
ban_client(c);
}
tiling(Arg *arg)
{
Client *c;
- int n, cols, rows, gw, gh, i, j;
- float rt, fd;
+ int n, i, w, h;
+ w = sw - mw;
arrange = tiling;
- for(n = 0, c = clients; c; c = next(c->next), n++);
- if(n) {
- rt = sqrt(n);
- if(modff(rt, &fd) < 0.5)
- rows = floor(rt);
- else
- rows = ceil(rt);
- if(rows * rows < n)
- cols = rows + 1;
- else
- cols = rows;
+ for(n = 0, c = clients; c; c = c->next)
+ if(c->tags[tsel])
+ n++;
- gw = (sw - 2) / cols;
- gh = (sh - 2) / rows;
- }
- else
- cols = rows = gw = gh = 0;
+ h = (n > 1) ? sh / (n - 1) : sh;
- for(i = j = 0, c = clients; c; c = c->next) {
+ for(i = 0, c = clients; c; c = c->next) {
if(c->tags[tsel]) {
- c->x = i * gw;
- c->y = j * gh;
- c->w = gw;
- c->h = gh;
- resize(c);
- if(++i == cols) {
- j++;
- i = 0;
+ if(n == 1) {
+ c->x = sx;
+ c->y = sy;
+ c->w = sw - 2 * c->border;
+ c->h = sh - 2 * c->border;
+ }
+ else if(i == 0) {
+ c->x = sx;
+ c->y = sy;
+ c->w = mw - 2 * c->border;
+ c->h = sh - 2 * c->border;
+ }
+ else {
+ c->x = sx + mw;
+ c->y = sy + (i - 1) * h;
+ c->w = w - 2 * c->border;
+ c->h = h - 2 * c->border;
}
+ resize(c, False);
+ i++;
}
else
ban_client(c);
if((c = sel->revert && sel->revert->tags[tsel] ? sel->revert : NULL)) {
craise(c);
- center(c);
focus(c);
}
}
c = next(clients);
if(c) {
craise(c);
- center(c);
c->revert = sel;
focus(c);
}
void
focus(Client *c)
{
- if(sel && sel != c) {
- XSetWindowBorder(dpy, sel->win, dc.bg);
- XMapWindow(dpy, sel->title);
- draw_client(sel);
- }
+ Client *old = sel;
+
sel = c;
- XUnmapWindow(dpy, c->title);
- XSetWindowBorder(dpy, c->win, dc.fg);
+ if(old && old != c)
+ draw_client(old);
draw_client(c);
XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
XFlush(dpy);
discard_events(EnterWindowMask);
}
+static void
+init_tags(Client *c)
+{
+ XClassHint ch;
+ static unsigned int len = rule ? sizeof(rule) / sizeof(rule[0]) : 0;
+ unsigned int i, j;
+ Bool matched = False;
+
+ if(!len) {
+ c->tags[tsel] = tags[tsel];
+ return;
+ }
+
+ if(XGetClassHint(dpy, c->win, &ch)) {
+ if(ch.res_class && ch.res_name) {
+ fprintf(stderr, "%s:%s\n", ch.res_class, ch.res_name);
+ for(i = 0; i < len; i++)
+ if(!strncmp(rule[i].class, ch.res_class, sizeof(rule[i].class))
+ && !strncmp(rule[i].instance, ch.res_name, sizeof(rule[i].instance)))
+ {
+ fprintf(stderr, "->>>%s:%s\n", ch.res_class, ch.res_name);
+ for(j = 0; j < TLast; j++)
+ c->tags[j] = rule[i].tags[j];
+ matched = True;
+ break;
+ }
+ }
+ if(ch.res_class)
+ XFree(ch.res_class);
+ if(ch.res_name)
+ XFree(ch.res_name);
+ }
+
+ if(!matched)
+ c->tags[tsel] = tags[tsel];
+}
+
void
manage(Window w, XWindowAttributes *wa)
{
twa.background_pixmap = ParentRelative;
twa.event_mask = ExposureMask;
- c->tags[tsel] = tags[tsel];
c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
0, DefaultDepth(dpy, screen), CopyFromParent,
DefaultVisual(dpy, screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
update_name(c);
+ init_tags(c);
for(l = &clients; *l; l = &(*l)->next);
c->next = *l; /* *l == nil */
XGrabButton(dpy, Button3, Mod1Mask, c->win, False, ButtonPressMask,
GrabModeAsync, GrabModeSync, None, None);
arrange(NULL);
- center(c);
- focus(c);
+ if(c->tags[tsel])
+ focus(c);
+ else
+ ban_client(c);
}
void
void
-resize(Client *c)
+resize(Client *c, Bool inc)
{
XConfigureEvent e;
- if(c->incw)
- c->w -= (c->w - c->basew) % c->incw;
- if(c->inch)
- c->h -= (c->h - c->baseh) % c->inch;
+ if(inc) {
+ if(c->incw)
+ c->w -= (c->w - c->basew) % c->incw;
+ if(c->inch)
+ c->h -= (c->h - c->baseh) % c->inch;
+ }
if(c->minw && c->w < c->minw)
c->w = c->minw;
if(c->minh && c->h < c->minh)
draw_client(Client *c)
{
int i;
- if(c == sel)
+ if(c == sel) {
+ XUnmapWindow(dpy, c->title);
+ XSetWindowBorder(dpy, c->win, dc.fg);
return;
+ }
+
+ XSetWindowBorder(dpy, c->win, dc.bg);
+ XMapWindow(dpy, c->title);
dc.x = dc.y = 0;
dc.h = c->th;
Got questions, comments, patches, etc.? Contact Jason Woofenden