You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
611 lines
10 KiB
611 lines
10 KiB
/*
|
|
* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
|
|
* See LICENSE file for license details.
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <X11/Xatom.h>
|
|
#include <X11/Xutil.h>
|
|
|
|
#include "dwm.h"
|
|
|
|
void (*arrange)(Arg *) = tiling;
|
|
|
|
static Rule rule[] = {
|
|
/* class instance tags floating */
|
|
{ "Firefox-bin", "Gecko", { [Twww] = "www" }, False },
|
|
};
|
|
|
|
static Client *
|
|
next(Client *c)
|
|
{
|
|
for(; c && !c->tags[tsel]; c = c->next);
|
|
return c;
|
|
}
|
|
|
|
void
|
|
zoom(Arg *arg)
|
|
{
|
|
Client **l;
|
|
|
|
if(!sel)
|
|
return;
|
|
|
|
if(sel == next(clients))
|
|
sel = next(sel->next);
|
|
|
|
for(l = &clients; *l && *l != sel; l = &(*l)->next);
|
|
*l = sel->next;
|
|
|
|
sel->next = clients; /* pop */
|
|
clients = sel;
|
|
arrange(NULL);
|
|
focus(sel);
|
|
}
|
|
|
|
void
|
|
max(Arg *arg)
|
|
{
|
|
if(!sel)
|
|
return;
|
|
sel->x = sx;
|
|
sel->y = sy + bh;
|
|
sel->w = sw - 2 * sel->border;
|
|
sel->h = sh - 2 * sel->border - bh;
|
|
craise(sel);
|
|
resize(sel, False);
|
|
}
|
|
|
|
void
|
|
view(Arg *arg)
|
|
{
|
|
Client *c;
|
|
|
|
tsel = arg->i;
|
|
arrange(NULL);
|
|
|
|
for(c = clients; c; c = next(c->next))
|
|
draw_client(c);
|
|
draw_bar();
|
|
}
|
|
|
|
void
|
|
tappend(Arg *arg)
|
|
{
|
|
if(!sel)
|
|
return;
|
|
|
|
sel->tags[arg->i] = tags[arg->i];
|
|
arrange(NULL);
|
|
}
|
|
|
|
void
|
|
ttrunc(Arg *arg)
|
|
{
|
|
int i;
|
|
if(!sel)
|
|
return;
|
|
|
|
for(i = 0; i < TLast; i++)
|
|
sel->tags[i] = NULL;
|
|
tappend(arg);
|
|
}
|
|
|
|
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;
|
|
for(c = clients; c; c = c->next) {
|
|
if(c->tags[tsel])
|
|
resize(c, True);
|
|
else
|
|
ban_client(c);
|
|
}
|
|
if(sel && !sel->tags[tsel]) {
|
|
if((sel = next(clients))) {
|
|
craise(sel);
|
|
focus(sel);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
tiling(Arg *arg)
|
|
{
|
|
Client *c;
|
|
int n, i, w, h;
|
|
|
|
w = sw - mw;
|
|
arrange = tiling;
|
|
for(n = 0, c = clients; c; c = c->next)
|
|
if(c->tags[tsel] && !c->floating)
|
|
n++;
|
|
|
|
if(n > 1)
|
|
h = (sh - bh) / (n - 1);
|
|
else
|
|
h = sh - bh;
|
|
|
|
for(i = 0, c = clients; c; c = c->next) {
|
|
if(c->tags[tsel]) {
|
|
if(c->floating) {
|
|
craise(c);
|
|
resize(c, True);
|
|
continue;
|
|
}
|
|
if(n == 1) {
|
|
c->x = sx;
|
|
c->y = sy + bh;
|
|
c->w = sw - 2 * c->border;
|
|
c->h = sh - 2 * c->border - bh;
|
|
}
|
|
else if(i == 0) {
|
|
c->x = sx;
|
|
c->y = sy + bh;
|
|
c->w = mw - 2 * c->border;
|
|
c->h = sh - 2 * c->border - bh;
|
|
}
|
|
else {
|
|
c->x = sx + mw;
|
|
c->y = sy + (i - 1) * h + bh;
|
|
c->w = w - 2 * c->border;
|
|
c->h = h - 2 * c->border;
|
|
}
|
|
resize(c, False);
|
|
i++;
|
|
}
|
|
else
|
|
ban_client(c);
|
|
}
|
|
if(!sel || (sel && !sel->tags[tsel])) {
|
|
if((sel = next(clients))) {
|
|
craise(sel);
|
|
focus(sel);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
prevc(Arg *arg)
|
|
{
|
|
Client *c;
|
|
|
|
if(!sel)
|
|
return;
|
|
|
|
if((c = sel->revert && sel->revert->tags[tsel] ? sel->revert : NULL)) {
|
|
craise(c);
|
|
focus(c);
|
|
}
|
|
}
|
|
|
|
void
|
|
nextc(Arg *arg)
|
|
{
|
|
Client *c;
|
|
|
|
if(!sel)
|
|
return;
|
|
|
|
if(!(c = next(sel->next)))
|
|
c = next(clients);
|
|
if(c) {
|
|
craise(c);
|
|
c->revert = sel;
|
|
focus(c);
|
|
}
|
|
}
|
|
|
|
void
|
|
ckill(Arg *arg)
|
|
{
|
|
if(!sel)
|
|
return;
|
|
if(sel->proto & WM_PROTOCOL_DELWIN)
|
|
send_message(sel->win, wm_atom[WMProtocols], wm_atom[WMDelete]);
|
|
else
|
|
XKillClient(dpy, sel->win);
|
|
}
|
|
|
|
static void
|
|
resize_title(Client *c)
|
|
{
|
|
int i;
|
|
|
|
c->tw = 0;
|
|
for(i = 0; i < TLast; i++)
|
|
if(c->tags[i])
|
|
c->tw += textw(c->tags[i]) + dc.font.height;
|
|
c->tw += textw(c->name) + dc.font.height;
|
|
if(c->tw > c->w)
|
|
c->tw = c->w + 2;
|
|
c->tx = c->x + c->w - c->tw + 2;
|
|
c->ty = c->y;
|
|
XMoveResizeWindow(dpy, c->title, c->tx, c->ty, c->tw, c->th);
|
|
}
|
|
|
|
void
|
|
update_name(Client *c)
|
|
{
|
|
XTextProperty name;
|
|
int n;
|
|
char **list = NULL;
|
|
|
|
name.nitems = 0;
|
|
c->name[0] = 0;
|
|
XGetTextProperty(dpy, c->win, &name, net_atom[NetWMName]);
|
|
if(!name.nitems)
|
|
XGetWMName(dpy, c->win, &name);
|
|
if(!name.nitems)
|
|
return;
|
|
if(name.encoding == XA_STRING)
|
|
strncpy(c->name, (char *)name.value, sizeof(c->name));
|
|
else {
|
|
if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
|
|
&& n > 0 && *list)
|
|
{
|
|
strncpy(c->name, *list, sizeof(c->name));
|
|
XFreeStringList(list);
|
|
}
|
|
}
|
|
XFree(name.value);
|
|
resize_title(c);
|
|
}
|
|
|
|
void
|
|
update_size(Client *c)
|
|
{
|
|
XSizeHints size;
|
|
long msize;
|
|
if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags)
|
|
size.flags = PSize;
|
|
c->flags = size.flags;
|
|
if(c->flags & PBaseSize) {
|
|
c->basew = size.base_width;
|
|
c->baseh = size.base_height;
|
|
}
|
|
else
|
|
c->basew = c->baseh = 0;
|
|
if(c->flags & PResizeInc) {
|
|
c->incw = size.width_inc;
|
|
c->inch = size.height_inc;
|
|
}
|
|
else
|
|
c->incw = c->inch = 0;
|
|
if(c->flags & PMaxSize) {
|
|
c->maxw = size.max_width;
|
|
c->maxh = size.max_height;
|
|
}
|
|
else
|
|
c->maxw = c->maxh = 0;
|
|
if(c->flags & PMinSize) {
|
|
c->minw = size.min_width;
|
|
c->minh = size.min_height;
|
|
}
|
|
else
|
|
c->minw = c->minh = 0;
|
|
if(c->flags & PWinGravity)
|
|
c->grav = size.win_gravity;
|
|
else
|
|
c->grav = NorthWestGravity;
|
|
}
|
|
|
|
void
|
|
craise(Client *c)
|
|
{
|
|
XRaiseWindow(dpy, c->win);
|
|
XRaiseWindow(dpy, c->title);
|
|
}
|
|
|
|
void
|
|
lower(Client *c)
|
|
{
|
|
XLowerWindow(dpy, c->title);
|
|
XLowerWindow(dpy, c->win);
|
|
}
|
|
|
|
void
|
|
focus(Client *c)
|
|
{
|
|
Client *old = sel;
|
|
XEvent ev;
|
|
|
|
XFlush(dpy);
|
|
sel = c;
|
|
if(old && old != c)
|
|
draw_client(old);
|
|
draw_client(c);
|
|
XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
|
|
XFlush(dpy);
|
|
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
|
|
}
|
|
|
|
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) {
|
|
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)))
|
|
{
|
|
for(j = 0; j < TLast; j++)
|
|
c->tags[j] = rule[i].tags[j];
|
|
c->floating = rule[i].floating;
|
|
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)
|
|
{
|
|
Client *c, **l;
|
|
XSetWindowAttributes twa;
|
|
Window trans;
|
|
|
|
c = emallocz(sizeof(Client));
|
|
c->win = w;
|
|
c->tx = c->x = wa->x;
|
|
c->ty = c->y = wa->y;
|
|
if(c->y < bh)
|
|
c->ty = c->y += bh;
|
|
c->tw = c->w = wa->width;
|
|
c->h = wa->height;
|
|
c->th = bh;
|
|
c->border = 1;
|
|
c->proto = win_proto(c->win);
|
|
update_size(c);
|
|
XSelectInput(dpy, c->win,
|
|
StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
|
|
XGetTransientForHint(dpy, c->win, &trans);
|
|
twa.override_redirect = 1;
|
|
twa.background_pixmap = ParentRelative;
|
|
twa.event_mask = ExposureMask;
|
|
|
|
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 */
|
|
*l = c;
|
|
|
|
XGrabButton(dpy, Button1, Mod1Mask, c->win, False, ButtonPressMask,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
XGrabButton(dpy, Button2, Mod1Mask, c->win, False, ButtonPressMask,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
XGrabButton(dpy, Button3, Mod1Mask, c->win, False, ButtonPressMask,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
|
|
if(!c->floating)
|
|
c->floating = trans
|
|
|| ((c->maxw == c->minw) && (c->maxh == c->minh));
|
|
|
|
arrange(NULL);
|
|
/* mapping the window now prevents flicker */
|
|
if(c->tags[tsel]) {
|
|
XMapRaised(dpy, c->win);
|
|
XMapRaised(dpy, c->title);
|
|
focus(c);
|
|
}
|
|
else {
|
|
ban_client(c);
|
|
XMapRaised(dpy, c->win);
|
|
XMapRaised(dpy, c->title);
|
|
}
|
|
}
|
|
|
|
void
|
|
gravitate(Client *c, Bool invert)
|
|
{
|
|
int dx = 0, dy = 0;
|
|
|
|
switch(c->grav) {
|
|
case StaticGravity:
|
|
case NorthWestGravity:
|
|
case NorthGravity:
|
|
case NorthEastGravity:
|
|
dy = c->border;
|
|
break;
|
|
case EastGravity:
|
|
case CenterGravity:
|
|
case WestGravity:
|
|
dy = -(c->h / 2) + c->border;
|
|
break;
|
|
case SouthEastGravity:
|
|
case SouthGravity:
|
|
case SouthWestGravity:
|
|
dy = -c->h;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
switch (c->grav) {
|
|
case StaticGravity:
|
|
case NorthWestGravity:
|
|
case WestGravity:
|
|
case SouthWestGravity:
|
|
dx = c->border;
|
|
break;
|
|
case NorthGravity:
|
|
case CenterGravity:
|
|
case SouthGravity:
|
|
dx = -(c->w / 2) + c->border;
|
|
break;
|
|
case NorthEastGravity:
|
|
case EastGravity:
|
|
case SouthEastGravity:
|
|
dx = -(c->w + c->border);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if(invert) {
|
|
dx = -dx;
|
|
dy = -dy;
|
|
}
|
|
c->x += dx;
|
|
c->y += dy;
|
|
}
|
|
|
|
|
|
void
|
|
resize(Client *c, Bool inc)
|
|
{
|
|
XConfigureEvent e;
|
|
|
|
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)
|
|
c->h = c->minh;
|
|
if(c->maxw && c->w > c->maxw)
|
|
c->w = c->maxw;
|
|
if(c->maxh && c->h > c->maxh)
|
|
c->h = c->maxh;
|
|
resize_title(c);
|
|
XSetWindowBorderWidth(dpy, c->win, 1);
|
|
XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
|
|
e.type = ConfigureNotify;
|
|
e.event = c->win;
|
|
e.window = c->win;
|
|
e.x = c->x;
|
|
e.y = c->y;
|
|
e.width = c->w;
|
|
e.height = c->h;
|
|
e.border_width = c->border;
|
|
e.above = None;
|
|
e.override_redirect = False;
|
|
XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&e);
|
|
XFlush(dpy);
|
|
}
|
|
|
|
static int
|
|
dummy_error_handler(Display *dsply, XErrorEvent *err)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
unmanage(Client *c)
|
|
{
|
|
Client **l;
|
|
|
|
XGrabServer(dpy);
|
|
XSetErrorHandler(dummy_error_handler);
|
|
|
|
XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
|
|
XDestroyWindow(dpy, c->title);
|
|
|
|
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);
|
|
|
|
XFlush(dpy);
|
|
XSetErrorHandler(error_handler);
|
|
XUngrabServer(dpy);
|
|
arrange(NULL);
|
|
if(sel)
|
|
focus(sel);
|
|
}
|
|
|
|
Client *
|
|
gettitle(Window w)
|
|
{
|
|
Client *c;
|
|
for(c = clients; c; c = c->next)
|
|
if(c->title == w)
|
|
return c;
|
|
return NULL;
|
|
}
|
|
|
|
Client *
|
|
getclient(Window w)
|
|
{
|
|
Client *c;
|
|
for(c = clients; c; c = c->next)
|
|
if(c->win == w)
|
|
return c;
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
draw_client(Client *c)
|
|
{
|
|
int i;
|
|
if(c == sel) {
|
|
draw_bar();
|
|
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.w = 0;
|
|
for(i = 0; i < TLast; i++) {
|
|
if(c->tags[i]) {
|
|
dc.x += dc.w;
|
|
dc.w = textw(c->tags[i]) + dc.font.height;
|
|
drawtext(c->tags[i], True);
|
|
}
|
|
}
|
|
dc.x += dc.w;
|
|
dc.w = textw(c->name) + dc.font.height;
|
|
drawtext(c->name, True);
|
|
XCopyArea(dpy, dc.drawable, c->title, dc.gc,
|
|
0, 0, c->tw, c->th, 0, 0);
|
|
XFlush(dpy);
|
|
}
|