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add support for _NET_WM_STATE_MAXIMIZED_{HORZ,VERT}; from Alexander Polakov.

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while I'm unsure of the final look of _NET_WM_STATE, there's no reason
to delay this support.
This commit is contained in:
okan
2013-05-20 21:13:58 +00:00
parent 270df196ac
commit 284af4ca0c
3 changed files with 73 additions and 0 deletions
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61
xutil.c
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@@ -257,6 +257,9 @@ struct atom_ctx ewmh[EWMH_NITEMS] = {
{"_NET_WM_NAME", None},
{"_NET_WM_DESKTOP", None},
{"_NET_CLOSE_WINDOW", None},
{"_NET_WM_STATE", None},
{"_NET_WM_STATE_MAXIMIZED_VERT",None},
{"_NET_WM_STATE_MAXIMIZED_HORZ",None},
};
void
@@ -420,6 +423,64 @@ xu_ewmh_net_wm_desktop(struct client_ctx *cc)
XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&no, 1);
}
Atom *
xu_ewmh_get_net_wm_state(struct client_ctx *cc, int *n)
{
Atom *state, *p = NULL;
if ((*n = xu_getprop(cc->win, ewmh[_NET_WM_STATE].atom, XA_ATOM, 64L,
(u_char **)&p)) <= 0)
return (NULL);
state = xmalloc(*n * sizeof(Atom));
memcpy(state, p, *n * sizeof(Atom));
XFree((char *)p);
return (state);
}
void
xu_ewmh_restore_net_wm_state(struct client_ctx *cc)
{
Atom *atoms;
int i, n;
atoms = xu_ewmh_get_net_wm_state(cc, &n);
for (i = 0; i < n; i++) {
if (atoms[i] == ewmh[_NET_WM_STATE_MAXIMIZED_HORZ].atom)
client_hmaximize(cc);
if (atoms[i] == ewmh[_NET_WM_STATE_MAXIMIZED_VERT].atom)
client_vmaximize(cc);
}
free(atoms);
}
void
xu_ewmh_set_net_wm_state(struct client_ctx *cc)
{
Atom *atoms, *oatoms;
int n, i, j;
oatoms = xu_ewmh_get_net_wm_state(cc, &n);
atoms = xmalloc((n + _NET_WM_STATES_NITEMS) * sizeof(Atom));
for (i = j = 0; i < n; i++) {
if (oatoms[i] != ewmh[_NET_WM_STATE_MAXIMIZED_HORZ].atom &&
oatoms[i] != ewmh[_NET_WM_STATE_MAXIMIZED_VERT].atom)
atoms[j++] = oatoms[i];
}
free(oatoms);
if (cc->flags & CLIENT_HMAXIMIZED)
atoms[j++] = ewmh[_NET_WM_STATE_MAXIMIZED_HORZ].atom;
if (cc->flags & CLIENT_VMAXIMIZED)
atoms[j++] = ewmh[_NET_WM_STATE_MAXIMIZED_VERT].atom;
if (j > 0)
XChangeProperty(X_Dpy, cc->win, ewmh[_NET_WM_STATE].atom,
XA_ATOM, 32, PropModeReplace, (unsigned char *)atoms, j);
else
XDeleteProperty(X_Dpy, cc->win, ewmh[_NET_WM_STATE].atom);
free(atoms);
}
void
xu_xorcolor(XftColor a, XftColor b, XftColor *r)
{