mirror of https://github.com/E-Almqvist/ewm
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.
151 lines
3.0 KiB
151 lines
3.0 KiB
/*
|
|
* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
|
|
* See LICENSE file for license details.
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <X11/Xatom.h>
|
|
|
|
#include "util.h"
|
|
#include "wm.h"
|
|
|
|
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);
|
|
if(c == stack)
|
|
draw_bar();
|
|
else
|
|
draw_client(c);
|
|
}
|
|
|
|
void
|
|
focus(Client *c)
|
|
{
|
|
Client **l;
|
|
for(l=&stack; *l && *l != c; l=&(*l)->snext);
|
|
eassert(*l == c);
|
|
*l = c->snext;
|
|
c->snext = stack;
|
|
stack = c;
|
|
XRaiseWindow(dpy, c->win);
|
|
XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
|
|
XFlush(dpy);
|
|
}
|
|
|
|
void
|
|
manage(Window w, XWindowAttributes *wa)
|
|
{
|
|
Client *c, **l;
|
|
XSetWindowAttributes twa;
|
|
long msize;
|
|
|
|
c = emallocz(sizeof(Client));
|
|
c->win = w;
|
|
c->r[RFloat].x = wa->x;
|
|
c->r[RFloat].y = wa->y;
|
|
c->r[RFloat].width = wa->width;
|
|
c->r[RFloat].height = wa->height;
|
|
c->border = wa->border_width;
|
|
XSetWindowBorderWidth(dpy, c->win, 0);
|
|
XSelectInput(dpy, c->win, StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
|
|
XGetTransientForHint(dpy, c->win, &c->trans);
|
|
if(!XGetWMNormalHints(dpy, c->win, &c->size, &msize) || !c->size.flags)
|
|
c->size.flags = PSize;
|
|
c->fixedsize =
|
|
(c->size.flags & PMinSize && c->size.flags & PMaxSize
|
|
&& c->size.min_width == c->size.max_width
|
|
&& c->size.min_height == c->size.max_height);
|
|
update_name(c);
|
|
twa.override_redirect = 1;
|
|
twa.background_pixmap = ParentRelative;
|
|
twa.event_mask = ExposureMask;
|
|
|
|
c->title = XCreateWindow(dpy, root, c->r[RFloat].x, c->r[RFloat].y,
|
|
c->r[RFloat].width, barrect.height, 0,
|
|
DefaultDepth(dpy, screen), CopyFromParent,
|
|
DefaultVisual(dpy, screen),
|
|
CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
|
|
|
|
for(l=&clients; *l; l=&(*l)->next);
|
|
c->next = *l; /* *l == nil */
|
|
*l = c;
|
|
c->snext = stack;
|
|
stack = c;
|
|
XMapWindow(dpy, c->win);
|
|
focus(c);
|
|
}
|
|
|
|
static int
|
|
dummy_error_handler(Display *dpy, XErrorEvent *error)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
unmanage(Client *c)
|
|
{
|
|
Client **l;
|
|
|
|
XGrabServer(dpy);
|
|
XSetErrorHandler(dummy_error_handler);
|
|
|
|
XUnmapWindow(dpy, c->win);
|
|
XDestroyWindow(dpy, c->title);
|
|
|
|
for(l=&clients; *l && *l != c; l=&(*l)->next);
|
|
eassert(*l == c);
|
|
*l = c->next;
|
|
for(l=&stack; *l && *l != c; l=&(*l)->snext);
|
|
eassert(*l == c);
|
|
*l = c->snext;
|
|
free(c);
|
|
|
|
XFlush(dpy);
|
|
XSetErrorHandler(error_handler);
|
|
XUngrabServer(dpy);
|
|
flush_events(EnterWindowMask);
|
|
if(stack)
|
|
focus(stack);
|
|
}
|
|
|
|
|
|
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)
|
|
{
|
|
|
|
|
|
|
|
}
|
|
|