164 lines
3.7 KiB
C
164 lines
3.7 KiB
C
/*
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* calmwm - the calm window manager
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*
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* Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* $Id: xutil.c,v 1.8 2008/07/11 14:21:28 okan Exp $
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*/
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#include "headers.h"
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#include "calmwm.h"
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unsigned int ign_mods[] = { 0, LockMask, Mod2Mask, Mod2Mask | LockMask };
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int
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xu_ptr_grab(Window win, int mask, Cursor curs)
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{
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return (XGrabPointer(X_Dpy, win, False, mask,
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GrabModeAsync, GrabModeAsync,
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None, curs, CurrentTime) == GrabSuccess ? 0 : -1);
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}
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int
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xu_ptr_regrab(int mask, Cursor curs)
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{
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return (XChangeActivePointerGrab(X_Dpy, mask,
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curs, CurrentTime) == GrabSuccess ? 0 : -1);
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}
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void
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xu_ptr_ungrab(void)
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{
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XUngrabPointer(X_Dpy, CurrentTime);
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}
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void
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xu_btn_grab(Window win, int mask, u_int btn)
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{
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int i;
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for (i = 0; i < sizeof(ign_mods)/sizeof(*ign_mods); i++)
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XGrabButton(X_Dpy, btn, (mask | ign_mods[i]), win,
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False, ButtonMask, GrabModeAsync,
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GrabModeSync, None, None);
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}
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void
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xu_btn_ungrab(Window win, int mask, u_int btn)
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{
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int i;
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for (i = 0; i < sizeof(ign_mods)/sizeof(*ign_mods); i++)
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XUngrabButton(X_Dpy, btn, (mask | ign_mods[i]), win);
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}
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void
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xu_ptr_getpos(Window rootwin, int *x, int *y)
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{
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Window w0, w1;
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int tmp0, tmp1;
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u_int tmp2;
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XQueryPointer(X_Dpy, rootwin, &w0, &w1, &tmp0, &tmp1, x, y, &tmp2);
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}
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void
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xu_ptr_setpos(Window win, int x, int y)
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{
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XWarpPointer(X_Dpy, None, win, 0, 0, 0, 0, x, y);
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}
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void
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xu_key_grab(Window win, int mask, int keysym)
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{
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KeyCode code;
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int i;
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code = XKeysymToKeycode(X_Dpy, keysym);
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if ((XKeycodeToKeysym(X_Dpy, code, 0) != keysym) &&
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(XKeycodeToKeysym(X_Dpy, code, 1) == keysym))
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mask |= ShiftMask;
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for (i = 0; i < sizeof(ign_mods)/sizeof(*ign_mods); i++)
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XGrabKey(X_Dpy, XKeysymToKeycode(X_Dpy, keysym),
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(mask | ign_mods[i]), win, True, GrabModeAsync,
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GrabModeAsync);
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}
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void
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xu_sendmsg(struct client_ctx *cc, Atom atm, long val)
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{
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XEvent e;
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memset(&e, 0, sizeof(e));
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e.xclient.type = ClientMessage;
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e.xclient.window = cc->win;
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e.xclient.message_type = atm;
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e.xclient.format = 32;
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e.xclient.data.l[0] = val;
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e.xclient.data.l[1] = CurrentTime;
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XSendEvent(X_Dpy, cc->win, False, 0, &e);
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}
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int
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xu_getprop(struct client_ctx *cc, Atom atm, Atom type, long len, u_char **p)
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{
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Atom realtype;
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u_long n, extra;
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int format;
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if (XGetWindowProperty(X_Dpy, cc->win, atm, 0L, len, False, type,
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&realtype, &format, &n, &extra, p) != Success || *p == NULL)
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return (-1);
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if (n == 0)
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XFree(*p);
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return (n);
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}
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int
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xu_getstate(struct client_ctx *cc, int *state)
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{
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Atom wm_state;
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long *p = NULL;
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wm_state = XInternAtom(X_Dpy, "WM_STATE", False);
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if (xu_getprop(cc, wm_state, wm_state, 2L, (u_char **)&p) <= 0)
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return (-1);
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*state = (int)*p;
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XFree((char *)p);
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return (0);
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}
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void
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xu_setstate(struct client_ctx *cc, int state)
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{
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Atom wm_state;
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long dat[2];
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/* XXX cache */
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wm_state = XInternAtom(X_Dpy, "WM_STATE", False);
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dat[0] = (long)state;
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dat[1] = (long)None;
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cc->state = state;
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XChangeProperty(X_Dpy, cc->win, wm_state, wm_state, 32,
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PropModeReplace, (unsigned char *)dat, 2);
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}
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