archy-dwm/client.c

480 lines
9 KiB
C
Raw Normal View History

2006-07-10 20:16:48 +00:00
/*
* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include "dwm.h"
2006-07-11 11:02:22 +00:00
#include <stdlib.h>
2006-07-10 20:16:48 +00:00
#include <string.h>
#include <X11/Xatom.h>
2006-07-12 23:30:55 +00:00
#include <X11/Xutil.h>
2006-07-10 20:16:48 +00:00
/* static functions */
static void
2006-07-15 14:30:50 +00:00
resizetitle(Client *c)
{
2006-07-12 23:04:38 +00:00
int i;
c->tw = 0;
for(i = 0; i < ntags; i++)
2006-07-12 23:04:38 +00:00
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;
2006-07-19 12:11:27 +00:00
if(c->tags[tsel])
XMoveResizeWindow(dpy, c->title, c->tx, c->ty, c->tw, c->th);
2006-07-19 12:11:27 +00:00
else
XMoveResizeWindow(dpy, c->title, c->tx + 2 * sw, c->ty, c->tw, c->th);
2006-07-19 12:11:27 +00:00
}
2006-07-11 19:24:10 +00:00
static int
xerrordummy(Display *dsply, XErrorEvent *ee)
{
return 0;
}
/* extern functions */
2006-07-11 14:14:22 +00:00
void
ban(Client *c)
2006-07-10 20:16:48 +00:00
{
XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
XMoveWindow(dpy, c->title, c->tx + 2 * sw, c->ty);
}
2006-07-10 20:16:48 +00:00
void
focus(Client *c)
{
2006-08-10 09:26:32 +00:00
if (!issel)
return;
Client *old = sel;
XEvent ev;
sel = c;
if(old && old != c)
drawtitle(old);
drawtitle(c);
XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
XSync(dpy, False);
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
}
void
focusnext(Arg *arg)
{
Client *c;
if(!sel)
2006-07-10 20:16:48 +00:00
return;
if(sel->ismax)
togglemax(NULL);
if(!(c = getnext(sel->next)))
c = getnext(clients);
if(c) {
higher(c);
focus(c);
2006-07-10 20:16:48 +00:00
}
}
2006-07-11 20:49:09 +00:00
void
focusprev(Arg *arg)
2006-07-11 20:49:09 +00:00
{
Client *c;
if(!sel)
return;
if(sel->ismax)
togglemax(NULL);
if(!(c = getprev(sel->prev))) {
for(c = clients; c && c->next; c = c->next);
c = getprev(c);
}
if(c) {
higher(c);
focus(c);
2006-07-11 21:18:30 +00:00
}
}
Client *
getclient(Window w)
{
Client *c;
2006-07-20 10:18:06 +00:00
for(c = clients; c; c = c->next)
if(c->win == w)
return c;
return NULL;
}
Client *
getctitle(Window w)
{
Client *c;
2006-07-20 10:18:06 +00:00
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;
2006-07-11 21:18:30 +00:00
}
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;
2006-07-11 21:18:30 +00:00
}
if(invert) {
dx = -dx;
dy = -dy;
2006-07-11 21:18:30 +00:00
}
c->x += dx;
c->y += dy;
2006-07-11 20:49:09 +00:00
}
void
2006-07-14 20:54:09 +00:00
higher(Client *c)
{
XRaiseWindow(dpy, c->win);
XRaiseWindow(dpy, c->title);
}
void
killclient(Arg *arg)
{
if(!sel)
return;
if(sel->proto & PROTODELWIN)
2006-07-15 15:19:19 +00:00
sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
else
XKillClient(dpy, sel->win);
}
2006-07-11 11:02:22 +00:00
void
manage(Window w, XWindowAttributes *wa)
2006-07-10 20:16:48 +00:00
{
2006-07-15 22:47:40 +00:00
Client *c;
2006-07-13 19:42:17 +00:00
Window trans;
2006-07-20 10:18:06 +00:00
XSetWindowAttributes twa;
2006-07-10 20:16:48 +00:00
c = emallocz(sizeof(Client));
c->tags = emallocz(ntags * sizeof(Bool));
2006-07-10 20:16:48 +00:00
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;
2006-08-02 11:05:04 +00:00
setsize(c);
if(c->h != sh && c->y < bh)
c->y = c->ty = bh;
2006-07-15 14:30:50 +00:00
c->proto = getproto(c->win);
XSelectInput(dpy, c->win,
StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
2006-07-13 19:42:17 +00:00
XGetTransientForHint(dpy, c->win, &trans);
2006-07-10 20:16:48 +00:00
twa.override_redirect = 1;
twa.background_pixmap = ParentRelative;
twa.event_mask = ExposureMask | EnterWindowMask;
2006-07-10 20:16:48 +00:00
c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
2006-07-11 20:49:09 +00:00
0, DefaultDepth(dpy, screen), CopyFromParent,
2006-07-10 20:16:48 +00:00
DefaultVisual(dpy, screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
2006-07-11 11:02:22 +00:00
if(clients)
clients->prev = c;
2006-07-15 22:47:40 +00:00
c->next = clients;
clients = c;
2006-07-13 15:09:35 +00:00
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,
2006-07-11 19:24:10 +00:00
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);
2006-07-13 19:42:17 +00:00
2006-08-02 11:05:04 +00:00
settags(c);
2006-07-15 22:47:40 +00:00
if(!c->isfloat)
2006-08-02 11:05:04 +00:00
c->isfloat = trans
|| (c->maxw && c->minw &&
c->maxw == c->minw && c->maxh == c->minh);
settitle(c);
arrange(NULL);
2006-07-14 10:08:32 +00:00
/* mapping the window now prevents flicker */
XMapRaised(dpy, c->win);
XMapRaised(dpy, c->title);
if(c->tags[tsel])
2006-07-13 17:55:07 +00:00
focus(c);
2006-07-18 09:45:32 +00:00
}
2006-07-11 19:24:10 +00:00
void
resize(Client *c, Bool sizehints, Corner sticky)
2006-07-11 19:24:10 +00:00
{
int bottom = c->y + c->h;
2006-07-20 10:18:06 +00:00
int right = c->x + c->w;
/*XConfigureEvent e;*/
2006-08-02 11:05:04 +00:00
XWindowChanges wc;
2006-07-11 19:24:10 +00:00
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;
}
2006-08-02 11:05:04 +00:00
if(c->x > right) /* might happen on restart */
c->x = right - c->w;
if(c->y > bottom)
c->y = bottom - c->h;
2006-07-19 11:52:31 +00:00
if(sticky == TopRight || sticky == BotRight)
c->x = right - c->w;
2006-07-19 11:52:31 +00:00
if(sticky == BotLeft || sticky == BotRight)
c->y = bottom - c->h;
2006-07-19 12:11:27 +00:00
2006-07-15 14:30:50 +00:00
resizetitle(c);
2006-08-02 11:05:04 +00:00
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);
2006-07-11 19:24:10 +00:00
}
void
setsize(Client *c)
2006-07-11 11:02:22 +00:00
{
long msize;
2006-07-20 10:18:06 +00:00
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;
2006-07-20 10:18:06 +00:00
int n;
XTextProperty name;
name.nitems = 0;
c->name[0] = 0;
2006-07-15 15:19:19 +00:00
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);
2006-07-10 20:16:48 +00:00
}
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;
higher(sel);
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));
}
2006-07-10 20:16:48 +00:00
void
2006-07-11 11:02:22 +00:00
unmanage(Client *c)
2006-07-10 20:16:48 +00:00
{
2006-07-11 11:02:22 +00:00
XGrabServer(dpy);
2006-07-15 14:30:50 +00:00
XSetErrorHandler(xerrordummy);
2006-07-11 11:02:22 +00:00
2006-07-11 19:24:10 +00:00
XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
2006-07-11 11:02:22 +00:00
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;
2006-08-11 06:47:55 +00:00
if(sel == c)
sel = getnext(clients);
free(c->tags);
2006-07-11 11:02:22 +00:00
free(c);
XSync(dpy, False);
2006-07-14 20:54:09 +00:00
XSetErrorHandler(xerror);
2006-07-11 11:02:22 +00:00
XUngrabServer(dpy);
arrange(NULL);
if(sel)
focus(sel);
2006-07-10 20:16:48 +00:00
}
2006-07-15 14:30:50 +00:00
void
zoom(Arg *arg)
{
Client *c;
2006-07-15 14:30:50 +00:00
2006-08-10 15:48:50 +00:00
if(!sel || (arrange != dotile) || sel->isfloat || sel->ismax)
2006-07-15 14:30:50 +00:00
return;
if(sel == getnext(clients)) {
if((c = getnext(sel->next)))
2006-07-15 14:30:50 +00:00
sel = c;
else
return;
2006-07-15 14:30:50 +00:00
}
/* pop */
2006-08-11 08:05:53 +00:00
sel->prev->next = sel->next;
if(sel->next)
sel->next->prev = sel->prev;
sel->prev = NULL;
clients->prev = sel;
sel->next = clients;
clients = sel;
arrange(NULL);
2006-07-15 14:30:50 +00:00
focus(sel);
}