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.
480 lines
9.2 KiB
480 lines
9.2 KiB
/*
|
|
* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
|
|
* See LICENSE file for license details.
|
|
*/
|
|
#include "dwm.h"
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <X11/Xatom.h>
|
|
#include <X11/Xutil.h>
|
|
|
|
/* static functions */
|
|
|
|
static void
|
|
resizetitle(Client *c)
|
|
{
|
|
int i;
|
|
|
|
c->tw = 0;
|
|
for(i = 0; i < ntags; i++)
|
|
if(c->tags[i])
|
|
c->tw += textw(tags[i]);
|
|
c->tw += textw(c->name);
|
|
if(c->tw > c->w)
|
|
c->tw = c->w + 2;
|
|
c->tx = c->x + c->w - c->tw + 2;
|
|
c->ty = c->y;
|
|
if(isvisible(c))
|
|
XMoveResizeWindow(dpy, c->title, c->tx, c->ty, c->tw, c->th);
|
|
else
|
|
XMoveResizeWindow(dpy, c->title, c->tx + 2 * sw, c->ty, c->tw, c->th);
|
|
|
|
}
|
|
|
|
static int
|
|
xerrordummy(Display *dsply, XErrorEvent *ee)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/* extern functions */
|
|
|
|
void
|
|
ban(Client *c)
|
|
{
|
|
XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
|
|
XMoveWindow(dpy, c->title, c->tx + 2 * sw, c->ty);
|
|
}
|
|
|
|
void
|
|
focus(Client *c)
|
|
{
|
|
Client *old = sel;
|
|
|
|
if (!issel)
|
|
return;
|
|
if(sel && sel->ismax)
|
|
togglemax(NULL);
|
|
sel = c;
|
|
if(old && old != c)
|
|
drawtitle(old);
|
|
drawtitle(c);
|
|
XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
|
|
}
|
|
|
|
void
|
|
focusnext(Arg *arg)
|
|
{
|
|
Client *c;
|
|
|
|
if(!sel)
|
|
return;
|
|
|
|
if(!(c = getnext(sel->next)))
|
|
c = getnext(clients);
|
|
if(c) {
|
|
focus(c);
|
|
restack();
|
|
}
|
|
}
|
|
|
|
void
|
|
focusprev(Arg *arg)
|
|
{
|
|
Client *c;
|
|
|
|
if(!sel)
|
|
return;
|
|
|
|
if(!(c = getprev(sel->prev))) {
|
|
for(c = clients; c && c->next; c = c->next);
|
|
c = getprev(c);
|
|
}
|
|
if(c) {
|
|
focus(c);
|
|
restack();
|
|
}
|
|
}
|
|
|
|
Client *
|
|
getclient(Window w)
|
|
{
|
|
Client *c;
|
|
|
|
for(c = clients; c; c = c->next)
|
|
if(c->win == w)
|
|
return c;
|
|
return NULL;
|
|
}
|
|
|
|
Client *
|
|
getctitle(Window w)
|
|
{
|
|
Client *c;
|
|
|
|
for(c = clients; c; c = c->next)
|
|
if(c->title == w)
|
|
return c;
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
gravitate(Client *c, Bool invert)
|
|
{
|
|
int dx = 0, dy = 0;
|
|
|
|
switch(c->grav) {
|
|
default:
|
|
break;
|
|
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;
|
|
}
|
|
|
|
switch (c->grav) {
|
|
default:
|
|
break;
|
|
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;
|
|
}
|
|
|
|
if(invert) {
|
|
dx = -dx;
|
|
dy = -dy;
|
|
}
|
|
c->x += dx;
|
|
c->y += dy;
|
|
}
|
|
|
|
void
|
|
killclient(Arg *arg)
|
|
{
|
|
if(!sel)
|
|
return;
|
|
if(sel->proto & PROTODELWIN)
|
|
sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
|
|
else
|
|
XKillClient(dpy, sel->win);
|
|
}
|
|
|
|
void
|
|
manage(Window w, XWindowAttributes *wa)
|
|
{
|
|
Client *c, *tc;
|
|
Window trans;
|
|
XSetWindowAttributes twa;
|
|
|
|
c = emallocz(sizeof(Client));
|
|
c->tags = emallocz(ntags * sizeof(Bool));
|
|
c->win = w;
|
|
c->x = c->tx = wa->x;
|
|
c->y = c->ty = wa->y;
|
|
c->w = c->tw = wa->width;
|
|
c->h = wa->height;
|
|
c->th = bh;
|
|
|
|
c->border = 0;
|
|
setsize(c);
|
|
|
|
if(c->h != sh && c->y < bh)
|
|
c->y = c->ty = bh;
|
|
|
|
c->proto = getproto(c->win);
|
|
XSelectInput(dpy, c->win,
|
|
StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
|
|
XGetTransientForHint(dpy, c->win, &trans);
|
|
twa.override_redirect = 1;
|
|
twa.background_pixmap = ParentRelative;
|
|
twa.event_mask = ExposureMask | EnterWindowMask;
|
|
|
|
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);
|
|
|
|
if(clients)
|
|
clients->prev = c;
|
|
c->next = clients;
|
|
clients = c;
|
|
|
|
XGrabButton(dpy, Button1, MODKEY, c->win, False, BUTTONMASK,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
XGrabButton(dpy, Button1, MODKEY | LockMask, c->win, False, BUTTONMASK,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
XGrabButton(dpy, Button1, MODKEY | numlockmask, c->win, False, BUTTONMASK,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
XGrabButton(dpy, Button1, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
|
|
XGrabButton(dpy, Button2, MODKEY, c->win, False, BUTTONMASK,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
XGrabButton(dpy, Button2, MODKEY | LockMask, c->win, False, BUTTONMASK,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
XGrabButton(dpy, Button2, MODKEY | numlockmask, c->win, False, BUTTONMASK,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
XGrabButton(dpy, Button2, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
|
|
XGrabButton(dpy, Button3, MODKEY, c->win, False, BUTTONMASK,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
XGrabButton(dpy, Button3, MODKEY | LockMask, c->win, False, BUTTONMASK,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
XGrabButton(dpy, Button3, MODKEY | numlockmask, c->win, False, BUTTONMASK,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
XGrabButton(dpy, Button3, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
|
|
GrabModeAsync, GrabModeSync, None, None);
|
|
|
|
settags(c);
|
|
if(!c->isfloat)
|
|
c->isfloat = trans
|
|
|| (c->maxw && c->minw &&
|
|
c->maxw == c->minw && c->maxh == c->minh);
|
|
settitle(c);
|
|
|
|
if(trans && (tc = getclient(trans))) {
|
|
c->x = (tc->x + tc->w / 2) - (c->w / 2);
|
|
c->y = (tc->y + tc->h / 2) - (c->h / 2);
|
|
if(c->x < 0 || c->x >= sw)
|
|
c->x = (sw / 2) - (c->w / 2);
|
|
if(c->y < 0 || c->y >= sh)
|
|
c->y = ((sh - bh) / 2) - (c->h / 2) + bh;
|
|
}
|
|
else {
|
|
c->x = (sw / 2) - (c->w / 2);
|
|
c->y = ((sh - bh) / 2) - (c->h / 2) + bh;
|
|
}
|
|
|
|
if(isvisible(c))
|
|
sel = c;
|
|
arrange(NULL);
|
|
XMapWindow(dpy, c->win);
|
|
XMapWindow(dpy, c->title);
|
|
if(isvisible(c))
|
|
focus(c);
|
|
}
|
|
|
|
void
|
|
resize(Client *c, Bool sizehints, Corner sticky)
|
|
{
|
|
int bottom = c->y + c->h;
|
|
int right = c->x + c->w;
|
|
/*XConfigureEvent e;*/
|
|
XWindowChanges wc;
|
|
|
|
if(sizehints) {
|
|
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;
|
|
}
|
|
if(c->x > right) /* might happen on restart */
|
|
c->x = right - c->w;
|
|
if(c->y > bottom)
|
|
c->y = bottom - c->h;
|
|
if(sticky == TopRight || sticky == BotRight)
|
|
c->x = right - c->w;
|
|
if(sticky == BotLeft || sticky == BotRight)
|
|
c->y = bottom - c->h;
|
|
|
|
resizetitle(c);
|
|
wc.x = c->x;
|
|
wc.y = c->y;
|
|
wc.width = c->w;
|
|
wc.height = c->h;
|
|
if(c->w == sw && c->h == sh)
|
|
wc.border_width = 0;
|
|
else
|
|
wc.border_width = 1;
|
|
XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
|
|
XSync(dpy, False);
|
|
}
|
|
|
|
void
|
|
setsize(Client *c)
|
|
{
|
|
long msize;
|
|
XSizeHints size;
|
|
|
|
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
|
|
settitle(Client *c)
|
|
{
|
|
char **list = NULL;
|
|
int n;
|
|
XTextProperty name;
|
|
|
|
name.nitems = 0;
|
|
c->name[0] = 0;
|
|
XGetTextProperty(dpy, c->win, &name, netatom[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);
|
|
resizetitle(c);
|
|
}
|
|
|
|
void
|
|
togglemax(Arg *arg)
|
|
{
|
|
int ox, oy, ow, oh;
|
|
XEvent ev;
|
|
|
|
if(!sel)
|
|
return;
|
|
|
|
if((sel->ismax = !sel->ismax)) {
|
|
ox = sel->x;
|
|
oy = sel->y;
|
|
ow = sel->w;
|
|
oh = sel->h;
|
|
sel->x = sx;
|
|
sel->y = sy + bh;
|
|
sel->w = sw - 2;
|
|
sel->h = sh - 2 - bh;
|
|
|
|
restack();
|
|
resize(sel, arrange == dofloat, TopLeft);
|
|
|
|
sel->x = ox;
|
|
sel->y = oy;
|
|
sel->w = ow;
|
|
sel->h = oh;
|
|
}
|
|
else
|
|
resize(sel, False, TopLeft);
|
|
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
|
|
}
|
|
|
|
void
|
|
unmanage(Client *c)
|
|
{
|
|
XGrabServer(dpy);
|
|
XSetErrorHandler(xerrordummy);
|
|
|
|
XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
|
|
XDestroyWindow(dpy, c->title);
|
|
|
|
if(c->prev)
|
|
c->prev->next = c->next;
|
|
if(c->next)
|
|
c->next->prev = c->prev;
|
|
if(c == clients)
|
|
clients = c->next;
|
|
if(sel == c)
|
|
sel = getnext(clients);
|
|
free(c->tags);
|
|
free(c);
|
|
|
|
XSync(dpy, False);
|
|
XSetErrorHandler(xerror);
|
|
XUngrabServer(dpy);
|
|
if(sel)
|
|
focus(sel);
|
|
arrange(NULL);
|
|
}
|
|
|
|
void
|
|
zoom(Arg *arg)
|
|
{
|
|
Client *c;
|
|
|
|
if(!sel || (arrange != dotile) || sel->isfloat || sel->ismax)
|
|
return;
|
|
|
|
if(sel == getnext(clients)) {
|
|
if((c = getnext(sel->next)))
|
|
sel = c;
|
|
else
|
|
return;
|
|
}
|
|
|
|
/* pop */
|
|
sel->prev->next = sel->next;
|
|
if(sel->next)
|
|
sel->next->prev = sel->prev;
|
|
sel->prev = NULL;
|
|
clients->prev = sel;
|
|
sel->next = clients;
|
|
clients = sel;
|
|
focus(sel);
|
|
arrange(NULL);
|
|
}
|