278 lines
11 KiB
C
278 lines
11 KiB
C
/*
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* Copyright © 2012 Ran Benita <ran234@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <assert.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <linux/input.h>
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#include <X11/keysym.h>
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#include "xkbcommon/xkbcommon.h"
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enum {
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DOWN,
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UP,
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BOTH,
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NEXT,
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FINISH,
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};
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#define EVDEV_OFFSET 8
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/*
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* Test a sequence of keysyms, resulting from a sequence of key presses,
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* against the keysyms they're supposed to generate.
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*
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* - Each test runs with a clean state.
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* - Each line in the test is made up of:
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* + A keycode, given as a KEY_* from linux/input.h.
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* + A direction - DOWN for press, UP for release, BOTH for
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* immediate press + release.
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* + A sequence of keysyms that should result from this keypress.
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*
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* The vararg format is:
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* <KEY_*> <DOWN | UP | BOTH> <XK_* (zero or more)> <NEXT | FINISH>
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*
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* See below for examples.
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*/
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static int
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test_key_seq(struct xkb_keymap *keymap, ...)
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{
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struct xkb_state *state;
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va_list ap;
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xkb_keycode_t keycode;
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int op;
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xkb_keysym_t keysym;
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const xkb_keysym_t *syms;
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unsigned int nsyms, i;
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char ksbuf[16];
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state = xkb_state_new(keymap);
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assert(state);
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va_start(ap, keymap);
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for (;;) {
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keycode = va_arg(ap, int) + EVDEV_OFFSET;
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op = va_arg(ap, int);
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nsyms = xkb_key_get_syms(state, keycode, &syms);
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fprintf(stderr, "got %d syms for key 0x%x: [", nsyms, keycode);
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if (op == DOWN || op == BOTH)
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xkb_state_update_key(state, keycode, XKB_KEY_DOWN);
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if (op == UP || op == BOTH)
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xkb_state_update_key(state, keycode, XKB_KEY_UP);
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for (i = 0; i < nsyms; i++) {
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keysym = va_arg(ap, int);
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xkb_keysym_get_name(syms[i], ksbuf, sizeof(ksbuf));
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fprintf(stderr, "%s%s", (i != 0) ? ", " : "", ksbuf);
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if (keysym == FINISH || keysym == NEXT) {
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xkb_keysym_get_name(syms[i], ksbuf, sizeof(ksbuf));
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fprintf(stderr, "Did not expect keysym: %s.\n", ksbuf);
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goto fail;
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}
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if (keysym != syms[i]) {
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xkb_keysym_get_name(keysym, ksbuf, sizeof(ksbuf));
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fprintf(stderr, "Expected keysym: %s. ", ksbuf);;
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xkb_keysym_get_name(syms[i], ksbuf, sizeof(ksbuf));
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fprintf(stderr, "Got keysym: %s.\n", ksbuf);;
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goto fail;
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}
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}
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fprintf(stderr, "]\n");
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keysym = va_arg(ap, int);
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if (keysym == NEXT)
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continue;
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if (keysym == FINISH)
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break;
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xkb_keysym_get_name(keysym, ksbuf, sizeof(ksbuf));
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fprintf(stderr, "Expected keysym: %s. Didn't get it.\n", ksbuf);
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goto fail;
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}
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va_end(ap);
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xkb_state_unref(state);
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return 1;
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fail:
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va_end(ap);
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xkb_state_unref(state);
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return 0;
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}
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int
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main(void)
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{
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struct xkb_context *ctx;
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struct xkb_keymap *keymap;
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const struct xkb_rule_names names = {
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.rules = "evdev",
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.model = "evdev",
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.layout = "us,il",
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.variant = "",
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.options = "grp:menu_toggle",
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};
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char *XXX_remove_me_str;
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ctx = xkb_context_new(0);
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assert(ctx);
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keymap = xkb_map_new_from_names(ctx, &names, 0);
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assert(keymap);
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XXX_remove_me_str = xkb_map_get_as_string(keymap);
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fprintf(stderr, "keymap is:\n%s\n\n", XXX_remove_me_str);
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assert(test_key_seq(keymap,
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KEY_H, BOTH, XK_h, NEXT,
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KEY_E, BOTH, XK_e, NEXT,
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KEY_L, BOTH, XK_l, NEXT,
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KEY_L, BOTH, XK_l, NEXT,
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KEY_O, BOTH, XK_o, FINISH));
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assert(test_key_seq(keymap,
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KEY_H, BOTH, XK_h, NEXT,
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KEY_LEFTSHIFT, DOWN, XK_Shift_L, NEXT,
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KEY_E, BOTH, XK_E, NEXT,
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KEY_L, BOTH, XK_L, NEXT,
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KEY_LEFTSHIFT, UP, XK_Shift_L, NEXT,
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KEY_L, BOTH, XK_l, NEXT,
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KEY_O, BOTH, XK_o, FINISH));
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/* Base modifier cleared on key release... */
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assert(test_key_seq(keymap,
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KEY_H, BOTH, XK_h, NEXT,
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KEY_LEFTSHIFT, DOWN, XK_Shift_L, NEXT,
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KEY_E, BOTH, XK_E, NEXT,
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KEY_L, BOTH, XK_L, NEXT,
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KEY_LEFTSHIFT, DOWN, XK_Shift_L, NEXT,
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KEY_L, BOTH, XK_L, NEXT,
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KEY_O, BOTH, XK_O, FINISH));
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/* ... But only by the keycode that set it. */
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assert(test_key_seq(keymap,
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KEY_H, BOTH, XK_h, NEXT,
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KEY_LEFTSHIFT, DOWN, XK_Shift_L, NEXT,
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KEY_E, BOTH, XK_E, NEXT,
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KEY_L, BOTH, XK_L, NEXT,
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KEY_RIGHTSHIFT, UP, XK_Shift_R, NEXT,
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KEY_L, BOTH, XK_L, NEXT,
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KEY_O, BOTH, XK_O, FINISH));
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/*
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* A base modifier should only be cleared when no other key affecting
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* the modifier is down.
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*/
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assert(test_key_seq(keymap,
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KEY_H, BOTH, XK_h, NEXT,
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KEY_LEFTSHIFT, DOWN, XK_Shift_L, NEXT,
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KEY_E, BOTH, XK_E, NEXT,
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KEY_RIGHTSHIFT, DOWN, XK_Shift_R, NEXT,
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KEY_L, BOTH, XK_L, NEXT,
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KEY_RIGHTSHIFT, UP, XK_Shift_R, NEXT,
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KEY_L, BOTH, XK_L, NEXT,
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KEY_LEFTSHIFT, UP, XK_Shift_L, NEXT,
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KEY_O, BOTH, XK_o, FINISH));
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/* Group switching / locking. */
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assert(test_key_seq(keymap,
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KEY_H, BOTH, XK_h, NEXT,
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KEY_E, BOTH, XK_e, NEXT,
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KEY_COMPOSE, BOTH, XK_ISO_Next_Group, NEXT,
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KEY_K, BOTH, XK_hebrew_lamed, NEXT,
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KEY_F, BOTH, XK_hebrew_kaph, NEXT,
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KEY_COMPOSE, BOTH, XK_ISO_Next_Group, NEXT,
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KEY_O, BOTH, XK_o, FINISH));
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/* Locked modifiers. */
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assert(test_key_seq(keymap,
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KEY_CAPSLOCK, BOTH, XK_Caps_Lock, NEXT,
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KEY_H, BOTH, XK_H, NEXT,
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KEY_E, BOTH, XK_E, NEXT,
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KEY_L, BOTH, XK_L, NEXT,
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KEY_L, BOTH, XK_L, NEXT,
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KEY_O, BOTH, XK_O, FINISH));
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assert(test_key_seq(keymap,
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KEY_H, BOTH, XK_h, NEXT,
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KEY_E, BOTH, XK_e, NEXT,
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KEY_CAPSLOCK, BOTH, XK_Caps_Lock, NEXT,
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KEY_L, BOTH, XK_L, NEXT,
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KEY_L, BOTH, XK_L, NEXT,
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KEY_CAPSLOCK, BOTH, XK_Caps_Lock, NEXT,
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KEY_O, BOTH, XK_o, FINISH));
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assert(test_key_seq(keymap,
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KEY_H, BOTH, XK_h, NEXT,
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KEY_CAPSLOCK, DOWN, XK_Caps_Lock, NEXT,
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KEY_E, BOTH, XK_E, NEXT,
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KEY_L, BOTH, XK_L, NEXT,
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KEY_L, BOTH, XK_L, NEXT,
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KEY_CAPSLOCK, UP, XK_Caps_Lock, NEXT,
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KEY_O, BOTH, XK_O, FINISH));
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assert(test_key_seq(keymap,
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KEY_H, BOTH, XK_h, NEXT,
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KEY_E, BOTH, XK_e, NEXT,
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KEY_CAPSLOCK, UP, XK_Caps_Lock, NEXT,
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KEY_L, BOTH, XK_l, NEXT,
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KEY_L, BOTH, XK_l, NEXT,
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KEY_O, BOTH, XK_o, FINISH));
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/*
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* A key release affecting a locked modifier should clear it
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* regardless of the key press.
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*/
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/* assert(test_key_seq(keymap, */
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/* KEY_H, BOTH, XK_h, NEXT, */
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/* KEY_CAPSLOCK, DOWN, XK_Caps_Lock, NEXT, */
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/* KEY_E, BOTH, XK_E, NEXT, */
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/* KEY_L, BOTH, XK_L, NEXT, */
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/* KEY_CAPSLOCK, UP, XK_Caps_Lock, NEXT, */
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/* KEY_L, BOTH, XK_L, NEXT, */
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/* KEY_CAPSLOCK, UP, XK_Caps_Lock, NEXT, */
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/* KEY_O, BOTH, XK_o, FINISH)); */
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/* Simple Num Lock sanity check. */
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assert(test_key_seq(keymap,
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KEY_KP1, BOTH, XK_KP_End, NEXT,
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KEY_NUMLOCK, BOTH, XK_Num_Lock, NEXT,
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KEY_KP1, BOTH, XK_KP_1, NEXT,
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KEY_KP2, BOTH, XK_KP_2, NEXT,
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KEY_NUMLOCK, BOTH, XK_Num_Lock, NEXT,
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KEY_KP2, BOTH, XK_KP_Down, FINISH));
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xkb_map_unref(keymap);
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xkb_context_unref(ctx);
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return 0;
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}
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