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instead of using the menu window for _NET_SUPPORTING_WM_CHECK, create a

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dummy one to use instead; allows us to not have to wait for menu_init(),
so re-shuffle _NET_SUPPORTED slightly.

ok sthen@
This commit is contained in:
okan 2012-05-16 01:17:14 +00:00
parent b4d582c6ef
commit 490ef6a7df
3 changed files with 26 additions and 19 deletions
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5
calmwm.c
View File

@ -163,6 +163,9 @@ x_setupscreen(struct screen_ctx *sc, u_int which)
sc->which = which;
sc->rootwin = RootWindow(X_Dpy, sc->which);
xu_ewmh_net_supported(sc);
xu_ewmh_net_supported_wm_check(sc);
conf_gap(&Conf, sc);
screen_update_geometry(sc, DisplayWidth(X_Dpy, sc->which),
DisplayHeight(X_Dpy, sc->which));
@ -177,8 +180,6 @@ x_setupscreen(struct screen_ctx *sc, u_int which)
/* Initialize menu window. */
menu_init(sc);
xu_setwmname(sc);
rootattr.cursor = Cursor_normal;
rootattr.event_mask = CHILDMASK|PropertyChangeMask|EnterWindowMask|
LeaveWindowMask|ColormapChangeMask|BUTTONMASK;

4
calmwm.h
View File

@ -463,7 +463,9 @@ void xu_ptr_setpos(Window, int, int);
void xu_ptr_ungrab(void);
void xu_sendmsg(Window, Atom, long);
void xu_setstate(struct client_ctx *, int);
void xu_setwmname(struct screen_ctx *);
void xu_ewmh_net_supported(struct screen_ctx *);
void xu_ewmh_net_supported_wm_check(struct screen_ctx *);
void u_exec(char *);
void u_spawn(char *);

36
xutil.c
View File

@ -260,27 +260,31 @@ xu_getatoms(void)
}
void
xu_setwmname(struct screen_ctx *sc)
xu_ewmh_net_supported(struct screen_ctx *sc)
{
/*
* set up the _NET_SUPPORTED hint with all netwm atoms that we
* know about.
*/
XChangeProperty(X_Dpy, sc->rootwin, _NET_SUPPORTED, XA_ATOM, 32,
PropModeReplace, (unsigned char *)&_NET_SUPPORTED,
CWM_NO_ATOMS - CWM_NETWM_START);
/*
* netwm spec says that to prove that the hint is not stale you must
* provide _NET_SUPPORTING_WM_CHECK containing a window (we use the
* menu window). The property must be set on the root window and the
* window itself, the window also must have _NET_WM_NAME set with the
* window manager name.
*/
}
/*
* The netwm spec says that to prove that the hint is not stale, one
* must provide _NET_SUPPORTING_WM_CHECK containing a window created by
* the root window. The property must be set on the root window and the
* window itself. This child window also must have _NET_WM_NAME set with
* the window manager name.
*/
void
xu_ewmh_net_supported_wm_check(struct screen_ctx *sc)
{
Window w;
w = XCreateSimpleWindow(X_Dpy, sc->rootwin, -1, -1, 1, 1, 0, 0, 0);
XChangeProperty(X_Dpy, sc->rootwin, _NET_SUPPORTING_WM_CHECK,
XA_WINDOW, 32, PropModeReplace, (unsigned char *)&sc->menuwin, 1);
XChangeProperty(X_Dpy, sc->menuwin, _NET_SUPPORTING_WM_CHECK,
XA_WINDOW, 32, PropModeReplace, (unsigned char *)&sc->menuwin, 1);
XChangeProperty(X_Dpy, sc->menuwin, _NET_WM_NAME, UTF8_STRING,
XA_WINDOW, 32, PropModeReplace, (unsigned char *)&w, 1);
XChangeProperty(X_Dpy, w, _NET_SUPPORTING_WM_CHECK,
XA_WINDOW, 32, PropModeReplace, (unsigned char *)&w, 1);
XChangeProperty(X_Dpy, w, _NET_WM_NAME, UTF8_STRING,
8, PropModeReplace, WMNAME, strlen(WMNAME));
}