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swallow: upgrading patch + fixing glitches

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This commit is contained in:
bakkeby
2020-09-11 11:47:57 +02:00
parent 95c3014bd5
commit 104c9909b5
4 changed files with 55 additions and 13 deletions
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39
patch/swallow.c
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@@ -1,12 +1,17 @@
#include <X11/Xlib-xcb.h>
#include <xcb/res.h>
static int scanner;
static xcb_connection_t *xcon;
void
swallow(Client *p, Client *c)
{
if (c->noswallow || c->isterminal)
Client *s;
if (c->noswallow > 0 || c->isterminal)
return;
if (c->noswallow < 0 && !swallowfloating && c->isfloating)
return;
detach(c);
@@ -21,9 +26,14 @@ swallow(Client *p, Client *c)
Window w = p->win;
p->win = c->win;
c->win = w;
XChangeProperty(dpy, c->win, netatom[NetClientList], XA_WINDOW, 32, PropModeReplace,
(unsigned char *) &(p->win), 1);
updatetitle(p);
s = scanner ? c : p;
XMoveResizeWindow(dpy, p->win, s->x, s->y, s->w, s->h);
arrange(p->mon);
XMoveResizeWindow(dpy, p->win, p->x, p->y, p->w, p->h);
configure(p);
updateclientlist();
}
@@ -36,12 +46,17 @@ unswallow(Client *c)
free(c->swallowing);
c->swallowing = NULL;
XDeleteProperty(dpy, c->win, netatom[NetClientList]);
/* unfullscreen the client */
setfullscreen(c, 0);
updatetitle(c);
arrange(c->mon);
XMapWindow(dpy, c->win);
XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
configure(c);
setclientstate(c, NormalState);
focus(NULL);
arrange(c->mon);
}
pid_t
@@ -82,21 +97,25 @@ getparentprocess(pid_t p)
{
unsigned int v = 0;
#ifdef __linux__
#if defined(__linux__)
FILE *f;
char buf[256];
snprintf(buf, sizeof(buf) - 1, "/proc/%u/stat", (unsigned)p);
if (!(f = fopen(buf, "r")))
return 0;
return (pid_t)0;
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-result"
fscanf(f, "%*u %*s %*c %u", &v);
#pragma GCC diagnostic pop
if (fscanf(f, "%*u %*s %*c %u", (unsigned *)&v) != 1)
v = (pid_t)0;
fclose(f);
#endif /* __linux__ */
#elif defined(__FreeBSD__)
struct kinfo_proc *proc = kinfo_getproc(p);
if (!proc)
return (pid_t)0;
v = proc->ki_ppid;
free(proc);
#endif
return (pid_t)v;
}