static void
titleinfoUpdateVisibleName (CompWindow *w)
{
CompDisplay *d = &display;
char *text = NULL, *machine = NULL;
const char *root = "", *title;
TITLEINFO_DISPLAY (d);
TITLEINFO_WINDOW (w);
title = tw->title ? tw->title : "";
const BananaValue *
option_show_root = bananaGetOption (bananaIndex,
"show_root",
w->screen->screenNum);
const BananaValue *
option_show_remote_machine = bananaGetOption (bananaIndex,
"show_remote_machine",
w->screen->screenNum);
if (option_show_root->b && tw->owner == 0)
root = "ROOT: ";
if (option_show_remote_machine->b && tw->remoteMachine)
{
char hostname[256];
if (gethostname (hostname, 256) || strcmp (hostname, tw->remoteMachine))
machine = tw->remoteMachine;
}
if (machine)
{
#pragma GCC diagnostic ignored "-Wunused-variable"
int retval = asprintf (&text, "%s%s (@%s)", root, title, machine);
}
else if (root[0])
{
#pragma GCC diagnostic ignored "-Wunused-variable"
int retval = asprintf (&text, "%s%s", root, title);
}
if (text)
{
XChangeProperty (d->display, w->id, td->visibleNameAtom,
d->utf8StringAtom, 8, PropModeReplace,
(unsigned char *) text, strlen (text));
free (text);
}
else
{
XDeleteProperty (d->display, w->id, td->visibleNameAtom);
}
}
static void titleinfoUpdateMachine(CompWindow * w)
{
TITLEINFO_WINDOW(w);
if (tw->remoteMachine)
free(tw->remoteMachine);
tw->remoteMachine = titleinfoGetTextProperty(w->screen->display, w->id,
XA_WM_CLIENT_MACHINE);
if (titleinfoGetShowRemoteMachine(w->screen))
titleinfoUpdateVisibleName(w);
}
static void
titleinfoUpdatePid (CompWindow *w)
{
CompDisplay *d = &display;
int pid = -1;
Atom type;
int result, format;
unsigned long nItems, bytesAfter;
unsigned char *propVal;
TITLEINFO_DISPLAY (d);
TITLEINFO_WINDOW (w);
tw->owner = -1;
result = XGetWindowProperty (d->display, w->id, td->wmPidAtom,
0L, 1L, False, XA_CARDINAL, &type,
&format, &nItems, &bytesAfter, &propVal);
if (result == Success && propVal)
{
if (nItems)
{
unsigned long value;
memcpy (&value, propVal, sizeof (unsigned long));
pid = value;
}
XFree (propVal);
}
if (pid >= 0)
{
char path[512];
struct stat fileStat;
snprintf (path, 512, "/proc/%d", pid);
if (!lstat (path, &fileStat))
tw->owner = fileStat.st_uid;
}
const BananaValue *
option_show_root = bananaGetOption (bananaIndex,
"show_root",
w->screen->screenNum);
if (option_show_root->b)
titleinfoUpdateVisibleName (w);
}
static void titleinfoFiniWindow(CompPlugin * p, CompWindow * w)
{
TITLEINFO_WINDOW(w);
if (tw->title)
free(tw->title);
if (tw->remoteMachine)
free(tw->remoteMachine);
tw->remoteMachine = NULL;
titleinfoUpdateVisibleName(w);
free(tw);
}
static void
titleinfoUpdateVisibleName (CompWindow *w)
{
CompDisplay *d = w->screen->display;
char *text = NULL, *machine = NULL;
const char *root = "", *title;
TITLEINFO_DISPLAY (d);
TITLEINFO_WINDOW (w);
title = tw->title ? tw->title : "";
if (titleinfoGetShowRoot (w->screen) && tw->owner == 0)
root = "ROOT: ";
if (titleinfoGetShowRemoteMachine (w->screen) && tw->remoteMachine)
{
char hostname[256];
if (gethostname (hostname, 256) || strcmp (hostname, tw->remoteMachine))
machine = tw->remoteMachine;
}
if (machine)
{
if (asprintf (&text, "%s%s (@%s)", root, title, machine) == -1)
return;
}
else if (root[0])
{
if (asprintf (&text, "%s%s", root, title) == -1)
return;
}
if (text)
{
XChangeProperty (d->display, w->id, td->visibleNameAtom,
d->utf8StringAtom, 8, PropModeReplace,
(unsigned char *) text, strlen (text));
free (text);
}
else
{
XDeleteProperty (d->display, w->id, td->visibleNameAtom);
}
}
static void titleinfoUpdateTitle(CompWindow * w)
{
CompDisplay *d = w->screen->display;
char *title;
TITLEINFO_WINDOW(w);
title = titleinfoGetUtf8Property(d, w->id, d->wmNameAtom);
if (!title)
title = titleinfoGetTextProperty(d, w->id, XA_WM_NAME);
if (tw->title)
free(tw->title);
tw->title = title;
titleinfoUpdateVisibleName(w);
}
static void
titleinfoUpdateMachine (CompWindow *w)
{
TITLEINFO_WINDOW (w);
if (tw->remoteMachine)
free (tw->remoteMachine);
tw->remoteMachine = titleinfoGetTextProperty (&display, w->id,
XA_WM_CLIENT_MACHINE);
const BananaValue *
option_show_remote_machine = bananaGetOption (bananaIndex,
"show_remote_machine",
w->screen->screenNum);
if (option_show_remote_machine->b)
titleinfoUpdateVisibleName (w);
}