1 files changed, 162 insertions, 0 deletions
diff --git a/xutil.c b/xutil.c
new file mode 100644
index 0000000..41f0e17
--- /dev/null
+++ b/xutil.c
@@ -0,0 +1,162 @@
+/*
+ * calmwm - the calm window manager
+ *
+ * Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
+ * All rights reserved.
+ *
+ * $Id$
+ */
+
+#include "headers.h"
+#include "calmwm.h"
+
+int
+xu_ptr_grab(Window win, int mask, Cursor curs)
+{
+	return (XGrabPointer(G_dpy, win, False, mask,
+		    GrabModeAsync, GrabModeAsync,
+		    None, curs, CurrentTime) == GrabSuccess ? 0 : -1);
+}
+
+int
+xu_ptr_regrab(int mask, Cursor curs)
+{
+	return (XChangeActivePointerGrab(G_dpy, mask,
+		curs, CurrentTime) == GrabSuccess ? 0 : -1);
+}
+
+void
+xu_ptr_ungrab(void)
+{
+	XUngrabPointer(G_dpy, CurrentTime);
+}
+
+int
+xu_btn_grab(Window win, int mask, u_int btn)
+{
+        return (XGrabButton(G_dpy, btn, mask, win,
+		    False, ButtonMask, GrabModeAsync,
+		    GrabModeSync, None, None) == GrabSuccess ? 0 : -1);
+}
+
+void
+xu_btn_ungrab(Window win, int mask, u_int btn)
+{
+	XUngrabButton(G_dpy, btn, mask, win);
+}
+
+void
+xu_ptr_getpos(Window rootwin, int *x, int *y)
+{
+	int tmp0, tmp1;
+	u_int tmp2;
+	Window w0, w1;
+
+        XQueryPointer(G_dpy, rootwin, &w0, &w1, &tmp0, &tmp1, x, y, &tmp2);
+}
+
+void
+xu_ptr_setpos(Window win, int x, int y)
+{
+	XWarpPointer(G_dpy, None, win, 0, 0, 0, 0, x, y);
+}
+
+void
+xu_key_grab(Window win, int mask, int keysym)
+{
+	KeyCode code;
+
+	code = XKeysymToKeycode(G_dpy, keysym);
+	if ((XKeycodeToKeysym(G_dpy, code, 0) != keysym) &&
+	    (XKeycodeToKeysym(G_dpy, code, 1) == keysym))
+		mask |= ShiftMask;
+
+        XGrabKey(G_dpy, XKeysymToKeycode(G_dpy, keysym), mask, win, True,
+	    GrabModeAsync, GrabModeAsync);
+#if 0
+        XGrabKey(G_dpy, XKeysymToKeycode(G_dpy, keysym), LockMask|mask,
+	    win, True, GrabModeAsync, GrabModeAsync);
+#endif
+}
+
+void
+xu_key_grab_keycode(Window win, int mask, int keycode)
+{
+        XGrabKey(G_dpy, keycode, mask, win, True, GrabModeAsync, GrabModeAsync);
+}
+
+void
+xu_sendmsg(struct client_ctx *cc, Atom atm, long val)
+{
+	XEvent e;
+
+	memset(&e, 0, sizeof(e));
+	e.xclient.type = ClientMessage;
+	e.xclient.window = cc->win;
+	e.xclient.message_type = atm;
+	e.xclient.format = 32;
+	e.xclient.data.l[0] = val;
+	e.xclient.data.l[1] = CurrentTime;
+
+	XSendEvent(G_dpy, cc->win, False, 0, &e);
+}
+
+int
+xu_getprop(struct client_ctx *cc, Atom atm, Atom type, long len, u_char **p)
+{
+	Atom realtype;
+	u_long n, extra;
+	int format;
+
+	if (XGetWindowProperty(G_dpy, cc->win, atm, 0L, len, False, type,
+		&realtype, &format, &n, &extra, p) != Success || *p == NULL)
+		return (-1);
+
+	if (n == 0)
+		XFree(*p);
+
+	return (n);
+}
+
+int
+xu_getstate(struct client_ctx *cc, int *state)
+{
+	Atom wm_state = XInternAtom(G_dpy, "WM_STATE", False);
+	long *p = NULL;
+
+	if (xu_getprop(cc, wm_state, wm_state, 2L, (u_char **)&p) <= 0)
+		return (-1);
+
+	*state = (int)*p;
+	XFree((char *)p);
+
+	return (0);
+}
+
+char *
+xu_getstrprop(struct client_ctx *cc, Atom atm)
+{
+	u_char *cp;
+
+	if (xu_getprop(cc, atm, XA_STRING, 100L, &cp) <= 0)
+		return (NULL);
+
+	return ((char *)cp);
+}
+
+void
+xu_setstate(struct client_ctx *cc, int state)
+{
+	long dat[2];
+	Atom wm_state;
+
+	/* XXX cache */
+	wm_state = XInternAtom(G_dpy, "WM_STATE", False);
+
+	dat[0] = (long)state;
+	dat[1] = (long)None;
+
+	cc->state = state;
+	XChangeProperty(G_dpy, cc->win, wm_state, wm_state, 32,
+	    PropModeReplace, (unsigned char *)dat, 2);
+}