143 lines
2.8 KiB
C
143 lines
2.8 KiB
C
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/* function implementations */
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void
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clearcmd(const Arg *arg)
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{
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unsigned int i;
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for (i = 0; i < LENGTH(cmdkeysym); i++) {
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cmdkeysym[i] = 0;
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cmdmod[i] = 0;
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}
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}
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void
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grabkeys(void)
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{
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if (keymode == INSERTMODE) {
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grabdefkeys();
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} else if (keymode == COMMANDMODE) {
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XUngrabKey(dpy, AnyKey, AnyModifier, root);
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XGrabKey(dpy, AnyKey, AnyModifier, root,
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True, GrabModeAsync, GrabModeAsync);
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}
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}
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int
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isprotodel(Client *c)
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{
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int n;
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Atom *protocols;
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int ret = 0;
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if (XGetWMProtocols(dpy, c->win, &protocols, &n)) {
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while (!ret && n--)
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ret = protocols[n] == wmatom[WMDelete];
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XFree(protocols);
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}
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return ret;
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}
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void
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keypress(XEvent *e)
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{
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unsigned int i, j;
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Arg a = {0};
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Bool ismatch = False, maybematch = False;
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KeySym keysym;
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XKeyEvent *ev;
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if (keymode == INSERTMODE)
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keydefpress(e);
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else if (keymode == COMMANDMODE) {
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ev = &e->xkey;
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keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
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if (keysym < XK_Shift_L || keysym > XK_Hyper_R) {
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for (i = 0; i < LENGTH(cmdkeys); i++)
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if (keysym == cmdkeys[i].keysym
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&& CLEANMASK(cmdkeys[i].mod) == CLEANMASK(ev->state)
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&& cmdkeys[i].func) {
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cmdkeys[i].func(&(cmdkeys[i].arg));
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ismatch = True;
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break;
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}
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if (!ismatch) {
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for (j = 0; j < LENGTH(cmdkeysym); j++)
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if (cmdkeysym[j] == 0) {
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cmdkeysym[j] = keysym;
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cmdmod[j] = ev->state;
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break;
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}
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for (i = 0; i < LENGTH(commands); i++) {
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for (j = 0; j < LENGTH(cmdkeysym); j++) {
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if (cmdkeysym[j] == commands[i].keysym[j]
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&& CLEANMASK(cmdmod[j]) == CLEANMASK(commands[i].mod[j]))
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ismatch = True;
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else if (cmdkeysym[j] == 0
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&& cmdmod[j] == 0) {
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ismatch = False;
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maybematch = True;
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break;
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} else {
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ismatch = False;
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break;
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}
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}
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if (ismatch) {
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if (commands[i].func)
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commands[i].func(&(commands[i].arg));
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clearcmd(&a);
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break;
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}
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}
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if (!maybematch)
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clearcmd(&a);
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}
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}
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}
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}
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void
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onlyclient(const Arg *arg)
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{
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Client *c;
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XEvent ev;
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if (!selmon->sel)
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return;
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for (c = selmon->clients; c; c = c->next) {
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if (c != selmon->sel && ISVISIBLE(c)) {
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if (isprotodel(c)) {
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ev.type = ClientMessage;
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ev.xclient.window = c->win;
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ev.xclient.message_type = wmatom[WMProtocols];
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ev.xclient.format = 32;
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ev.xclient.data.l[0] = wmatom[WMDelete];
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ev.xclient.data.l[1] = CurrentTime;
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XSendEvent(dpy, c->win, False, NoEventMask, &ev);
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}
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else {
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XGrabServer(dpy);
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XSetErrorHandler(xerrordummy);
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XSetCloseDownMode(dpy, DestroyAll);
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XKillClient(dpy, c->win);
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XSync(dpy, False);
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XSetErrorHandler(xerror);
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XUngrabServer(dpy);
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}
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}
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}
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}
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void
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setkeymode(const Arg *arg)
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{
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Arg a = {0};
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if (!arg)
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return;
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keymode = arg->ui;
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clearcmd(&a);
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grabkeys();
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}
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