static void (*arrange)(Arg *) = floating;
+static void
+center(Client *c)
+{
+ XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
+}
+
static Client *
next(Client *c)
{
- for(c = c->next; c && !c->tags[tsel]; c = c->next);
+ for(; c && !c->tags[tsel]; c = c->next);
return c;
}
-static Client *
-prev(Client *c)
+void
+zoom(Arg *arg)
{
- for(c = c->prev; c && !c->tags[tsel]; c = c->prev);
- return c;
+ Client **l;
+
+ if(!sel)
+ return;
+
+ for(l = &clients; *l && *l != sel; l = &(*l)->next);
+ *l = sel->next;
+
+ sel->next = clients; /* pop */
+ clients = sel;
+ arrange(NULL);
+ center(sel);
+ focus(sel);
}
void
max(Arg *arg)
{
- if(!csel)
+ if(!sel)
return;
- csel->x = sx;
- csel->y = sy;
- csel->w = sw - 2 * csel->border;
- csel->h = sh - 2 * csel->border;
- craise(csel);
- resize(csel);
+ sel->x = sx;
+ sel->y = sy;
+ sel->w = sw - 2 * sel->border;
+ sel->h = sh - 2 * sel->border;
+ craise(sel);
+ resize(sel);
discard_events(EnterWindowMask);
}
void
+view(Arg *arg)
+{
+ tsel = arg->i;
+ arrange(NULL);
+}
+
+void
tag(Arg *arg)
{
- if(!csel)
+ int i, n;
+ if(!sel)
return;
- if(arg->i == tsel)
- return;
+ if(arg->i == tsel) {
+ for(n = i = 0; i < TLast; i++)
+ if(sel->tags[i])
+ n++;
+ if(n < 2)
+ return;
+ }
- if(csel->tags[arg->i])
- csel->tags[arg->i] = NULL; /* toggle tag */
+ if(sel->tags[arg->i])
+ sel->tags[arg->i] = NULL; /* toggle tag */
else
- csel->tags[arg->i] = tags[arg->i];
+ sel->tags[arg->i] = tags[arg->i];
arrange(NULL);
}
+static void
+ban_client(Client *c)
+{
+ XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
+ XMoveWindow(dpy, c->title, c->tx + 2 * sw, c->ty);
+}
+
void
floating(Arg *arg)
{
Client *c;
arrange = floating;
- if(!csel)
- return;
- for(c = csel; c; c = next(c))
- resize(c);
+ for(c = clients; c; c = c->next) {
+ if(c->tags[tsel])
+ resize(c);
+ else
+ ban_client(c);
+ }
+ if(sel && !sel->tags[tsel]) {
+ if((sel = next(clients))) {
+ craise(sel);
+ focus(sel);
+ }
+ }
discard_events(EnterWindowMask);
}
float rt, fd;
arrange = tiling;
- if(!csel)
- return;
- for(n = 0, c = csel; c; c = next(c), n++);
- rt = sqrt(n);
- if(modff(rt, &fd) < 0.5)
- rows = floor(rt);
- else
- rows = ceil(rt);
- if(rows * rows < n)
- cols = rows + 1;
+ 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;
+
+ gw = (sw - 2) / cols;
+ gh = (sh - 2) / rows;
+ }
else
- cols = rows;
-
- gw = (sw - 2) / cols;
- gh = (sh - 2) / rows;
-
- for(i = j = 0, c = csel; c; c = next(c)) {
- c->x = i * gw;
- c->y = j * gh;
- c->w = gw;
- c->h = gh;
- resize(c);
- if(++i == cols) {
- j++;
- i = 0;
+ cols = rows = gw = gh = 0;
+
+ for(i = j = 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;
+ }
+ }
+ else
+ ban_client(c);
+ }
+ if(sel && !sel->tags[tsel]) {
+ if((sel = next(clients))) {
+ craise(sel);
+ focus(sel);
}
}
discard_events(EnterWindowMask);
{
Client *c;
- if(!csel)
+ if(!sel)
return;
- if(!(c = prev(csel)))
- c = prev(cend);
- if(c) {
+ if((c = sel->revert && sel->revert->tags[tsel] ? sel->revert : NULL)) {
craise(c);
- XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
+ center(c);
focus(c);
}
}
{
Client *c;
- if(!csel)
+ if(!sel)
return;
- if(!(c = next(csel)))
- c = next(cstart);
-
+ if(!(c = next(sel->next)))
+ c = next(clients);
if(c) {
craise(c);
- XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
+ center(c);
+ c->revert = sel;
focus(c);
}
}
void
ckill(Arg *arg)
{
- Client *c = csel;
-
- if(!c)
+ if(!sel)
return;
- if(c->proto & WM_PROTOCOL_DELWIN)
- send_message(c->win, wm_atom[WMProtocols], wm_atom[WMDelete]);
+ if(sel->proto & WM_PROTOCOL_DELWIN)
+ send_message(sel->win, wm_atom[WMProtocols], wm_atom[WMDelete]);
else
- XKillClient(dpy, c->win);
+ XKillClient(dpy, sel->win);
}
static void
void
focus(Client *c)
{
- if(csel && csel != c) {
- XSetWindowBorder(dpy, csel->win, dc.bg);
- XMapWindow(dpy, csel->title);
- draw_client(csel);
+ if(sel && sel != c) {
+ XSetWindowBorder(dpy, sel->win, dc.bg);
+ XMapWindow(dpy, sel->title);
+ draw_client(sel);
}
- csel = c;
+ sel = c;
XUnmapWindow(dpy, c->title);
XSetWindowBorder(dpy, c->win, dc.fg);
draw_client(c);
void
manage(Window w, XWindowAttributes *wa)
{
- Client *c;
+ Client *c, **l;
XSetWindowAttributes twa;
c = emallocz(sizeof(Client));
c->h = wa->height;
c->th = th;
c->border = 1;
+ c->proto = win_proto(c->win);
update_size(c);
XSelectInput(dpy, c->win,
StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
update_name(c);
- if(!cstart)
- cstart = cend = c;
- else {
- cend->next = c;
- c->prev = cend;
- cend = c;
- }
+ for(l = &clients; *l; l = &(*l)->next);
+ c->next = *l; /* *l == nil */
+ *l = c;
XSetWindowBorderWidth(dpy, c->win, 1);
XMapRaised(dpy, c->win);
XGrabButton(dpy, Button3, Mod1Mask, c->win, False, ButtonPressMask,
GrabModeAsync, GrabModeSync, None, None);
arrange(NULL);
- XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
+ center(c);
focus(c);
}
void
unmanage(Client *c)
{
+ Client **l;
+
XGrabServer(dpy);
XSetErrorHandler(dummy_error_handler);
XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
XDestroyWindow(dpy, c->title);
- if(c->prev) {
- c->prev->next = c->next;
- if(csel == c)
- csel = c->prev;
- }
- if(c->next) {
- c->next->prev = c->prev;
- if(csel == c)
- csel = c->next;
- }
- if(cstart == c)
- cstart = c->next;
- if(cend == c)
- cend = c->prev;
+ for(l = &clients; *l && *l != c; l = &(*l)->next);
+ *l = c->next;
+ for(l = &clients; *l; l = &(*l)->next)
+ if((*l)->revert == c)
+ (*l)->revert = NULL;
+ if(sel == c)
+ sel = sel->revert ? sel->revert : clients;
free(c);
XSetErrorHandler(error_handler);
XUngrabServer(dpy);
arrange(NULL);
- if(csel)
- focus(csel);
+ if(sel)
+ focus(sel);
}
Client *
gettitle(Window w)
{
Client *c;
- for(c = cstart; c; c = c->next)
+ for(c = clients; c; c = c->next)
if(c->title == w)
return c;
return NULL;
getclient(Window w)
{
Client *c;
- for(c = cstart; c; c = c->next)
+ for(c = clients; c; c = c->next)
if(c->win == w)
return c;
return NULL;
draw_client(Client *c)
{
int i;
- if(c == csel)
+ if(c == sel)
return;
dc.x = dc.y = 0;
Got questions, comments, patches, etc.? Contact Jason Woofenden