2 * vim:ts=4:sw=4:expandtab
4 * i3 - an improved dynamic tiling window manager
5 * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
7 * i3-config-wizard: Program to convert configs using keycodes to configs using
13 #if defined(__FreeBSD__)
14 #include <sys/param.h>
17 /* For systems without getline, fall back to fgetln */
18 #if defined(__APPLE__)
20 #elif defined(__FreeBSD__)
21 /* Defining this macro before including stdio.h is necessary in order to have
22 * a prototype for getline in FreeBSD. */
27 #include <sys/types.h>
44 #include <xcb/xcb_aux.h>
45 #include <xcb/xcb_event.h>
46 #include <xcb/xcb_keysyms.h>
48 #include <xkbcommon/xkbcommon.h>
49 #include <xkbcommon/xkbcommon-x11.h>
52 #include <X11/keysym.h>
53 #include <X11/XKBlib.h>
55 /* We need SYSCONFDIR for the path to the keycode config template, so raise an
56 * error if it’s not defined for whatever reason */
58 #error "SYSCONFDIR not defined"
61 #define FREE(pointer) \
70 #define TEXT_PADDING logical_px(4)
71 #define WIN_POS_X logical_px(490)
72 #define WIN_POS_Y logical_px(297)
73 #define WIN_WIDTH logical_px(300)
74 #define WIN_HEIGHT (15 * font.height + TEXT_PADDING)
77 (((col)-1) * char_width + TEXT_PADDING)
79 (((row)-1) * font.height + TEXT_PADDING)
82 STEP_GENERATE } current_step = STEP_WELCOME;
84 MOD_Mod4 } modifier = MOD_Mod4;
86 static char *config_path;
87 static uint32_t xcb_numlock_mask;
88 xcb_connection_t *conn;
89 static xcb_key_symbols_t *keysyms;
90 xcb_screen_t *root_screen;
91 static xcb_get_modifier_mapping_reply_t *modmap_reply;
93 static i3Font bold_font;
94 static int char_width;
95 static char *socket_path;
96 static xcb_window_t win;
97 static surface_t surface;
98 static xcb_key_symbols_t *symbols;
100 static struct xkb_keymap *xkb_keymap;
101 static uint8_t xkb_base_event;
102 static uint8_t xkb_base_error;
104 static void finish();
106 #include "GENERATED_config_enums.h"
108 typedef struct token {
111 /* This might be __CALL */
112 cmdp_state next_state;
114 uint16_t call_identifier;
118 typedef struct tokenptr {
123 #include "GENERATED_config_tokens.h"
125 static cmdp_state state;
126 /* A list which contains the states that lead to the current state, e.g.
127 * INITIAL, WORKSPACE_LAYOUT.
128 * When jumping back to INITIAL, statelist_idx will simply be set to 1
129 * (likewise for other states, e.g. MODE or BAR).
130 * This list is used to process the nearest error token. */
131 static cmdp_state statelist[10] = {INITIAL};
132 /* NB: statelist_idx points to where the next entry will be inserted */
133 static int statelist_idx = 1;
136 /* Just a pointer, not dynamically allocated. */
137 const char *identifier;
148 /* 10 entries should be enough for everybody. */
149 static struct stack_entry stack[10];
152 * Pushes a string (identified by 'identifier') on the stack. We simply use a
153 * single array, since the number of entries we have to store is very small.
156 static void push_string(const char *identifier, const char *str) {
157 for (int c = 0; c < 10; c++) {
158 if (stack[c].identifier != NULL &&
159 strcmp(stack[c].identifier, identifier) != 0)
161 if (stack[c].identifier == NULL) {
162 /* Found a free slot, let’s store it here. */
163 stack[c].identifier = identifier;
164 stack[c].val.str = sstrdup(str);
165 stack[c].type = STACK_STR;
167 /* Append the value. */
168 char *prev = stack[c].val.str;
169 sasprintf(&(stack[c].val.str), "%s,%s", prev, str);
175 /* When we arrive here, the stack is full. This should not happen and
176 * means there’s either a bug in this parser or the specification
177 * contains a command with more than 10 identified tokens. */
178 fprintf(stderr, "BUG: commands_parser stack full. This means either a bug "
179 "in the code, or a new command which contains more than "
180 "10 identified tokens.\n");
184 static void push_long(const char *identifier, long num) {
185 for (int c = 0; c < 10; c++) {
186 if (stack[c].identifier != NULL)
188 /* Found a free slot, let’s store it here. */
189 stack[c].identifier = identifier;
190 stack[c].val.num = num;
191 stack[c].type = STACK_LONG;
195 /* When we arrive here, the stack is full. This should not happen and
196 * means there’s either a bug in this parser or the specification
197 * contains a command with more than 10 identified tokens. */
198 fprintf(stderr, "BUG: commands_parser stack full. This means either a bug "
199 "in the code, or a new command which contains more than "
200 "10 identified tokens.\n");
204 static const char *get_string(const char *identifier) {
205 for (int c = 0; c < 10; c++) {
206 if (stack[c].identifier == NULL)
208 if (strcmp(identifier, stack[c].identifier) == 0)
209 return stack[c].val.str;
214 static void clear_stack(void) {
215 for (int c = 0; c < 10; c++) {
216 if (stack[c].type == STACK_STR && stack[c].val.str != NULL)
217 free(stack[c].val.str);
218 stack[c].identifier = NULL;
219 stack[c].val.str = NULL;
220 stack[c].val.num = 0;
225 * Returns true if sym is bound to any key except for 'except_keycode' on the
226 * first four layers (normal, shift, mode_switch, mode_switch + shift).
229 static bool keysym_used_on_other_key(KeySym sym, xcb_keycode_t except_keycode) {
231 min_keycode = xcb_get_setup(conn)->min_keycode,
232 max_keycode = xcb_get_setup(conn)->max_keycode;
234 for (i = min_keycode; i && i <= max_keycode; i++) {
235 if (i == except_keycode)
237 for (int level = 0; level < 4; level++) {
238 if (xcb_key_symbols_get_keysym(keysyms, i, level) != sym)
246 static char *next_state(const cmdp_token *token) {
247 cmdp_state _next_state = token->next_state;
249 if (token->next_state == __CALL) {
250 const char *modifiers = get_string("modifiers");
251 int keycode = atoi(get_string("key"));
253 if (modifiers != NULL &&
254 strstr(modifiers, "Shift") != NULL) {
255 /* When shift is included, we really need to use the second-level
256 * symbol (upper-case). The lower-case symbol could be on a
257 * different key than the upper-case one (unlikely for letters, but
258 * more likely for special characters). */
261 /* Try to use the keysym on the first level (lower-case). In case
262 * this doesn’t make it ambiguous (think of a keyboard layout
263 * having '1' on two different keys, but '!' only on keycode 10),
264 * we’ll stick with the keysym of the first level.
266 * This reduces a lot of confusion for users who switch keyboard
267 * layouts from qwerty to qwertz or other slight variations of
268 * qwerty (yes, that happens quite often). */
269 const xkb_keysym_t *syms;
270 int num = xkb_keymap_key_get_syms_by_level(xkb_keymap, keycode, 0, 0, &syms);
272 errx(1, "xkb_keymap_key_get_syms_by_level returned no symbols for keycode %d", keycode);
273 if (!keysym_used_on_other_key(syms[0], keycode))
277 const xkb_keysym_t *syms;
278 int num = xkb_keymap_key_get_syms_by_level(xkb_keymap, keycode, 0, level, &syms);
280 errx(1, "xkb_keymap_key_get_syms_by_level returned no symbols for keycode %d", keycode);
282 printf("xkb_keymap_key_get_syms_by_level (keycode = %d) returned %d symbolsinstead of 1, using only the first one.\n", keycode, num);
285 if (xkb_keysym_get_name(syms[0], str, sizeof(str)) == -1)
286 errx(EXIT_FAILURE, "xkb_keysym_get_name(%u) failed", syms[0]);
287 const char *release = get_string("release");
289 char *modrep = (modifiers == NULL ? sstrdup("") : sstrdup(modifiers));
291 while ((comma = strchr(modrep, ',')) != NULL) {
294 sasprintf(&res, "bindsym %s%s%s %s%s\n", (modifiers == NULL ? "" : modrep), (modifiers == NULL ? "" : "+"), str, (release == NULL ? "" : release), get_string("command"));
301 /* See if we are jumping back to a state in which we were in previously
302 * (statelist contains INITIAL) and just move statelist_idx accordingly. */
303 for (int i = 0; i < statelist_idx; i++) {
304 if (statelist[i] != _next_state)
306 statelist_idx = i + 1;
310 /* Otherwise, the state is new and we add it to the list */
311 statelist[statelist_idx++] = _next_state;
315 static char *rewrite_binding(const char *input) {
319 const char *walk = input;
320 const size_t len = strlen(input);
322 const cmdp_token *token;
325 /* The "<=" operator is intentional: We also handle the terminating 0-byte
326 * explicitly by looking for an 'end' token. */
327 while ((size_t)(walk - input) <= len) {
328 /* Skip whitespace before every token, newlines are relevant since they
329 * separate configuration directives. */
330 while ((*walk == ' ' || *walk == '\t') && *walk != '\0')
333 //printf("remaining input: %s\n", walk);
335 cmdp_token_ptr *ptr = &(tokens[state]);
336 for (c = 0; c < ptr->n; c++) {
337 token = &(ptr->array[c]);
340 if (token->name[0] == '\'') {
341 if (strncasecmp(walk, token->name + 1, strlen(token->name) - 1) == 0) {
342 if (token->identifier != NULL)
343 push_string(token->identifier, token->name + 1);
344 walk += strlen(token->name) - 1;
345 if ((result = next_state(token)) != NULL)
352 if (strcmp(token->name, "number") == 0) {
353 /* Handle numbers. We only accept decimal numbers for now. */
356 long int num = strtol(walk, &end, 10);
357 if ((errno == ERANGE && (num == LONG_MIN || num == LONG_MAX)) ||
358 (errno != 0 && num == 0))
361 /* No valid numbers found */
365 if (token->identifier != NULL)
366 push_long(token->identifier, num);
368 /* Set walk to the first non-number character */
370 if ((result = next_state(token)) != NULL)
375 if (strcmp(token->name, "string") == 0 ||
376 strcmp(token->name, "word") == 0) {
377 const char *beginning = walk;
378 /* Handle quoted strings (or words). */
382 while (*walk != '\0' && (*walk != '"' || *(walk - 1) == '\\'))
385 if (token->name[0] == 's') {
386 while (*walk != '\0' && *walk != '\r' && *walk != '\n')
389 /* For a word, the delimiters are white space (' ' or
390 * '\t'), closing square bracket (]), comma (,) and
392 while (*walk != ' ' && *walk != '\t' &&
393 *walk != ']' && *walk != ',' &&
394 *walk != ';' && *walk != '\r' &&
395 *walk != '\n' && *walk != '\0')
399 if (walk != beginning) {
400 char *str = scalloc(walk - beginning + 1, 1);
401 /* We copy manually to handle escaping of characters. */
403 for (inpos = 0, outpos = 0;
404 inpos < (walk - beginning);
406 /* We only handle escaped double quotes to not break
407 * backwards compatibility with people using \w in
408 * regular expressions etc. */
409 if (beginning[inpos] == '\\' && beginning[inpos + 1] == '"')
411 str[outpos] = beginning[inpos];
413 if (token->identifier)
414 push_string(token->identifier, str);
416 /* If we are at the end of a quoted string, skip the ending
420 if ((result = next_state(token)) != NULL)
426 if (strcmp(token->name, "end") == 0) {
427 //printf("checking for end: *%s*\n", walk);
428 if (*walk == '\0' || *walk == '\n' || *walk == '\r') {
429 if ((result = next_state(token)) != NULL)
431 /* To make sure we start with an appropriate matching
432 * datastructure for commands which do *not* specify any
433 * criteria, we re-initialize the criteria system after
435 // TODO: make this testable
447 * Having verboselog(), errorlog() and debuglog() is necessary when using libi3.
450 void verboselog(char *fmt, ...) {
454 vfprintf(stdout, fmt, args);
458 void errorlog(char *fmt, ...) {
462 vfprintf(stderr, fmt, args);
466 void debuglog(char *fmt, ...) {
469 static void txt(int col, int row, char *text, color_t fg, color_t bg) {
472 i3String *string = i3string_from_utf8(text);
473 draw_util_text(string, &surface, fg, bg, x, y, WIN_WIDTH - x - TEXT_PADDING);
474 i3string_free(string);
478 * Handles expose events, that is, draws the window contents.
481 static int handle_expose() {
482 const color_t black = draw_util_hex_to_color("#000000");
483 const color_t white = draw_util_hex_to_color("#FFFFFF");
484 const color_t green = draw_util_hex_to_color("#00FF00");
485 const color_t red = draw_util_hex_to_color("#FF0000");
487 /* draw background */
488 draw_util_clear_surface(&surface, black);
492 if (current_step == STEP_WELCOME) {
493 txt(2, 2, "You have not configured i3 yet.", white, black);
494 txt(2, 3, "Do you want me to generate a config at", white, black);
497 sasprintf(&msg, "%s?", config_path);
498 txt(2, 4, msg, white, black);
501 txt(13, 6, "Yes, generate the config", white, black);
502 txt(13, 8, "No, I will use the defaults", white, black);
504 txt(4, 6, "<Enter>", green, black);
506 txt(5, 8, "<ESC>", red, black);
509 if (current_step == STEP_GENERATE) {
510 txt(2, 2, "Please choose either:", white, black);
511 txt(13, 4, "Win as default modifier", white, black);
512 txt(13, 5, "Alt as default modifier", white, black);
513 txt(2, 7, "Afterwards, press", white, black);
514 txt(13, 9, "to write the config", white, black);
515 txt(13, 10, "to abort", white, black);
517 /* the not-selected modifier */
518 if (modifier == MOD_Mod4)
519 txt(5, 5, "<Alt>", white, black);
521 txt(5, 4, "<Win>", white, black);
523 /* the selected modifier */
524 set_font(&bold_font);
525 if (modifier == MOD_Mod4)
526 txt(2, 4, "-> <Win>", white, black);
528 txt(2, 5, "-> <Alt>", white, black);
531 txt(4, 9, "<Enter>", green, black);
533 txt(5, 10, "<ESC>", red, black);
541 static int handle_key_press(void *ignored, xcb_connection_t *conn, xcb_key_press_event_t *event) {
542 printf("Keypress %d, state raw = %d\n", event->detail, event->state);
544 /* Remove the numlock bit, all other bits are modifiers we can bind to */
545 uint16_t state_filtered = event->state & ~(xcb_numlock_mask | XCB_MOD_MASK_LOCK);
546 /* Only use the lower 8 bits of the state (modifier masks) so that mouse
547 * button masks are filtered out */
548 state_filtered &= 0xFF;
550 xcb_keysym_t sym = xcb_key_press_lookup_keysym(symbols, event, state_filtered);
552 printf("sym = %c (%d)\n", sym, sym);
554 if (sym == XK_Return || sym == XK_KP_Enter) {
555 if (current_step == STEP_WELCOME) {
556 current_step = STEP_GENERATE;
557 /* Set window title */
558 xcb_change_property(conn,
559 XCB_PROP_MODE_REPLACE,
564 strlen("i3: generate config"),
565 "i3: generate config");
571 /* Swap between modifiers when up or down is pressed. */
572 if (sym == XK_Up || sym == XK_Down) {
573 modifier = (modifier == MOD_Mod1) ? MOD_Mod4 : MOD_Mod1;
577 /* cancel any time */
578 if (sym == XK_Escape)
581 /* Check if this is Mod1 or Mod4. The modmap contains Shift, Lock, Control,
582 * Mod1, Mod2, Mod3, Mod4, Mod5 (in that order) */
583 xcb_keycode_t *modmap = xcb_get_modifier_mapping_keycodes(modmap_reply);
586 for (int i = 0; i < modmap_reply->keycodes_per_modifier; i++) {
587 xcb_keycode_t code = modmap[(mask * modmap_reply->keycodes_per_modifier) + i];
588 if (code == XCB_NONE)
590 printf("Modifier keycode for Mod1: 0x%02x\n", code);
591 if (code == event->detail) {
593 printf("This is Mod1!\n");
599 for (int i = 0; i < modmap_reply->keycodes_per_modifier; i++) {
600 xcb_keycode_t code = modmap[(mask * modmap_reply->keycodes_per_modifier) + i];
601 if (code == XCB_NONE)
603 printf("Modifier keycode for Mod4: 0x%02x\n", code);
604 if (code == event->detail) {
606 printf("This is Mod4!\n");
615 * Handle button presses to make clicking on "<win>" and "<alt>" work
618 static void handle_button_press(xcb_button_press_event_t *event) {
619 if (current_step != STEP_GENERATE)
622 if (event->event_x < col_x(5) || event->event_x > col_x(10))
625 if (event->event_y >= row_y(4) && event->event_y <= (row_y(4) + font.height)) {
630 if (event->event_y >= row_y(5) && event->event_y <= (row_y(5) + font.height)) {
639 * Creates the config file and tells i3 to reload.
642 static void finish() {
643 printf("creating \"%s\"...\n", config_path);
645 struct xkb_context *xkb_context;
647 if ((xkb_context = xkb_context_new(0)) == NULL)
648 errx(1, "could not create xkbcommon context");
650 int32_t device_id = xkb_x11_get_core_keyboard_device_id(conn);
651 if ((xkb_keymap = xkb_x11_keymap_new_from_device(xkb_context, conn, device_id, 0)) == NULL)
652 errx(1, "xkb_x11_keymap_new_from_device failed");
654 FILE *kc_config = fopen(SYSCONFDIR "/i3/config.keycodes", "r");
655 if (kc_config == NULL)
656 err(1, "Could not open input file \"%s\"", SYSCONFDIR "/i3/config.keycodes");
658 FILE *ks_config = fopen(config_path, "w");
659 if (ks_config == NULL)
660 err(1, "Could not open output config file \"%s\"", config_path);
668 bool head_of_file = true;
670 /* write a header about auto-generation to the output file */
671 fputs("# This file has been auto-generated by i3-config-wizard(1).\n", ks_config);
672 fputs("# It will not be overwritten, so edit it as you like.\n", ks_config);
673 fputs("#\n", ks_config);
674 fputs("# Should you change your keyboard layout some time, delete\n", ks_config);
675 fputs("# this file and re-run i3-config-wizard(1).\n", ks_config);
676 fputs("#\n", ks_config);
680 while ((buf = fgetln(kc_config, &len)) != NULL) {
681 /* fgetln does not return null-terminated strings */
683 sasprintf(&line, "%.*s", len, buf);
686 while ((read = getline(&line, &linecap, kc_config)) != -1) {
689 /* skip the warning block at the beginning of the input file */
691 strncmp("# WARNING", line, strlen("# WARNING")) == 0)
694 head_of_file = false;
696 /* Skip leading whitespace */
698 while (isspace(*walk) && walk < (line + len)) {
699 /* Pre-output the skipped whitespaces to keep proper indentation */
700 fputc(*walk, ks_config);
704 /* Set the modifier the user chose */
705 if (strncmp(walk, "set $mod ", strlen("set $mod ")) == 0) {
706 if (modifier == MOD_Mod1)
707 fputs("set $mod Mod1\n", ks_config);
709 fputs("set $mod Mod4\n", ks_config);
713 /* Check for 'bindcode'. If it’s not a bindcode line, we
714 * just copy it to the output file */
715 if (strncmp(walk, "bindcode", strlen("bindcode")) != 0) {
716 fputs(walk, ks_config);
719 char *result = rewrite_binding(walk);
720 fputs(result, ks_config);
724 /* sync to do our best in order to have the file really stored on disk */
726 fsync(fileno(ks_config));
735 /* tell i3 to reload the config file */
736 int sockfd = ipc_connect(socket_path);
737 ipc_send_message(sockfd, strlen("reload"), 0, (uint8_t *)"reload");
743 int main(int argc, char *argv[]) {
744 char *xdg_config_home;
745 socket_path = getenv("I3SOCK");
746 char *pattern = "pango:monospace 8";
747 char *patternbold = "pango:monospace bold 8";
748 int o, option_index = 0;
750 static struct option long_options[] = {
751 {"socket", required_argument, 0, 's'},
752 {"version", no_argument, 0, 'v'},
753 {"limit", required_argument, 0, 'l'},
754 {"prompt", required_argument, 0, 'P'},
755 {"prefix", required_argument, 0, 'p'},
756 {"font", required_argument, 0, 'f'},
757 {"help", no_argument, 0, 'h'},
760 char *options_string = "s:vh";
762 while ((o = getopt_long(argc, argv, options_string, long_options, &option_index)) != -1) {
766 socket_path = sstrdup(optarg);
769 printf("i3-config-wizard " I3_VERSION "\n");
772 printf("i3-config-wizard " I3_VERSION "\n");
773 printf("i3-config-wizard [-s <socket>] [-v]\n");
778 char *path = get_config_path(NULL, false);
780 printf("The config file \"%s\" already exists. Exiting.\n", path);
785 /* Always write to $XDG_CONFIG_HOME/i3/config by default. */
786 if ((xdg_config_home = getenv("XDG_CONFIG_HOME")) == NULL)
787 xdg_config_home = "~/.config";
789 xdg_config_home = resolve_tilde(xdg_config_home);
790 sasprintf(&config_path, "%s/i3/config", xdg_config_home);
792 /* Create $XDG_CONFIG_HOME/i3 if it does not yet exist */
795 sasprintf(&config_dir, "%s/i3", xdg_config_home);
796 if (stat(config_dir, &stbuf) != 0)
797 if (mkdirp(config_dir, DEFAULT_DIR_MODE) != 0)
798 err(EXIT_FAILURE, "mkdirp(%s) failed", config_dir);
800 free(xdg_config_home);
803 if ((fd = open(config_path, O_CREAT | O_RDWR, 0644)) == -1) {
804 printf("Cannot open file \"%s\" for writing: %s. Exiting.\n", config_path, strerror(errno));
811 if ((conn = xcb_connect(NULL, &screen)) == NULL ||
812 xcb_connection_has_error(conn))
813 errx(1, "Cannot open display\n");
815 if (xkb_x11_setup_xkb_extension(conn,
816 XKB_X11_MIN_MAJOR_XKB_VERSION,
817 XKB_X11_MIN_MINOR_XKB_VERSION,
822 &xkb_base_error) != 1)
823 errx(EXIT_FAILURE, "Could not setup XKB extension.");
825 if (socket_path == NULL)
826 socket_path = root_atom_contents("I3_SOCKET_PATH", conn, screen);
828 if (socket_path == NULL)
829 socket_path = "/tmp/i3-ipc.sock";
831 keysyms = xcb_key_symbols_alloc(conn);
832 xcb_get_modifier_mapping_cookie_t modmap_cookie;
833 modmap_cookie = xcb_get_modifier_mapping(conn);
834 symbols = xcb_key_symbols_alloc(conn);
836 /* Place requests for the atoms we need as soon as possible */
837 #define xmacro(atom) \
838 xcb_intern_atom_cookie_t atom##_cookie = xcb_intern_atom(conn, 0, strlen(#atom), #atom);
839 #include "atoms.xmacro"
842 root_screen = xcb_aux_get_screen(conn, screen);
843 root = root_screen->root;
845 if (!(modmap_reply = xcb_get_modifier_mapping_reply(conn, modmap_cookie, NULL)))
846 errx(EXIT_FAILURE, "Could not get modifier mapping\n");
848 xcb_numlock_mask = get_mod_mask_for(XCB_NUM_LOCK, symbols, modmap_reply);
851 font = load_font(pattern, true);
852 bold_font = load_font(patternbold, true);
854 /* Determine character width in the default font. */
856 char_width = predict_text_width(i3string_from_utf8("a"));
858 /* Open an input window */
859 win = xcb_generate_id(conn);
862 XCB_COPY_FROM_PARENT,
863 win, /* the window id */
864 root, /* parent == root */
865 WIN_POS_X, WIN_POS_Y, WIN_WIDTH, WIN_HEIGHT, /* dimensions */
866 0, /* X11 border = 0, we draw our own */
867 XCB_WINDOW_CLASS_INPUT_OUTPUT,
868 XCB_WINDOW_CLASS_COPY_FROM_PARENT, /* copy visual from parent */
869 XCB_CW_BACK_PIXEL | XCB_CW_EVENT_MASK,
871 0, /* back pixel: black */
872 XCB_EVENT_MASK_EXPOSURE |
873 XCB_EVENT_MASK_BUTTON_PRESS});
875 /* Map the window (make it visible) */
876 xcb_map_window(conn, win);
878 /* Setup NetWM atoms */
879 #define xmacro(name) \
881 xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(conn, name##_cookie, NULL); \
883 errx(EXIT_FAILURE, "Could not get atom " #name "\n"); \
885 A_##name = reply->atom; \
888 #include "atoms.xmacro"
892 xcb_change_property(conn,
893 XCB_PROP_MODE_REPLACE,
895 A__NET_WM_WINDOW_TYPE,
899 (unsigned char *)&A__NET_WM_WINDOW_TYPE_DIALOG);
901 /* Set window title */
902 xcb_change_property(conn,
903 XCB_PROP_MODE_REPLACE,
908 strlen("i3: first configuration"),
909 "i3: first configuration");
911 /* Initialize drawable surface */
912 draw_util_surface_init(conn, &surface, win, get_visualtype(root_screen), WIN_WIDTH, WIN_HEIGHT);
914 /* Grab the keyboard to get all input */
917 /* Try (repeatedly, if necessary) to grab the keyboard. We might not
918 * get the keyboard at the first attempt because of the keybinding
919 * still being active when started via a wm’s keybinding. */
920 xcb_grab_keyboard_cookie_t cookie;
921 xcb_grab_keyboard_reply_t *reply = NULL;
924 while ((reply == NULL || reply->status != XCB_GRAB_STATUS_SUCCESS) && (count++ < 500)) {
925 cookie = xcb_grab_keyboard(conn, false, win, XCB_CURRENT_TIME, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
926 reply = xcb_grab_keyboard_reply(conn, cookie, NULL);
930 if (reply->status != XCB_GRAB_STATUS_SUCCESS) {
931 fprintf(stderr, "Could not grab keyboard, status = %d\n", reply->status);
937 xcb_generic_event_t *event;
938 while ((event = xcb_wait_for_event(conn)) != NULL) {
939 if (event->response_type == 0) {
940 fprintf(stderr, "X11 Error received! sequence %x\n", event->sequence);
944 /* Strip off the highest bit (set if the event is generated) */
945 int type = (event->response_type & 0x7F);
949 handle_key_press(NULL, conn, (xcb_key_press_event_t *)event);
952 /* TODO: handle mappingnotify */
954 case XCB_BUTTON_PRESS:
955 handle_button_press((xcb_button_press_event_t *)event);
959 if (((xcb_expose_event_t *)event)->count == 0) {
969 /* Dismiss drawable surface */
970 draw_util_surface_free(conn, &surface);