RexxRoutine1(RexxStringObject, sysDirectory, OPTIONAL_CSTRING, dir)
{
RexxReturnCode rc;
char *rdir; /* resolved path */
rc = 0;
if (dir != NO_CSTRING) /* if new directory is not null, */
{
if (*dir == '~')
{
rdir = resolve_tilde(dir);
rc = chdir(rdir);
free(rdir);
}
else
{
rc = chdir(dir); /* change to the new directory */
}
}
// if we couldn't change the directory, return a null string
if (rc != 0)
{
return context->NullString();
}
else
{
// get the current working directory and return it
char temp[PATH_MAX + 3];
SystemInterpreter::getCurrentWorkingDirectory(temp);
return context->NewStringFromAsciiz(temp);
}
}
char *store_restart_layout(void) {
setlocale(LC_NUMERIC, "C");
yajl_gen gen = yajl_gen_alloc(NULL);
dump_node(gen, croot, true);
setlocale(LC_NUMERIC, "");
const unsigned char *payload;
size_t length;
y(get_buf, &payload, &length);
/* create a temporary file if one hasn't been specified, or just
* resolve the tildes in the specified path */
char *filename;
if (config.restart_state_path == NULL) {
filename = get_process_filename("restart-state");
if (!filename)
return NULL;
} else {
filename = resolve_tilde(config.restart_state_path);
}
int fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
if (fd == -1) {
perror("open()");
free(filename);
return NULL;
}
size_t written = 0;
while (written < length) {
int n = write(fd, payload + written, length - written);
/* TODO: correct error-handling */
if (n == -1) {
perror("write()");
free(filename);
close(fd);
return NULL;
}
if (n == 0) {
DLOG("write == 0?\n");
free(filename);
close(fd);
return NULL;
}
written += n;
DLOG("written: %zd of %zd\n", written, length);
}
close(fd);
if (length > 0) {
DLOG("layout: %.*s\n", (int)length, payload);
}
y(free);
return filename;
}
void update_config(struct btd_config *config, char *key, char *value){
key = rtrim(ltrim(key));
/* If the key is empty or the line starts with a comment we skip */
if (key[0] == '#' || strlen(key) == 0)
return;
/* If the key contains a comment we skip */
if (strchr("key", (char)'#') != NULL)
return;
value[strcspn(value, "#")] = '\0';
value = rtrim(ltrim(value));
/* If the value stripped of comments is empty we skip */
if (strlen(value) == 0)
return;
/* Configuration options */
if (strcmp(key, "socket") == 0){
btd_free_addrinfo(config->socket);
config->socket = btd_get_addrinfo(value);
} else if (strcmp(key, "datadir") == 0){
free(config->datadir);
config->datadir = resolve_tilde(value);
} else if (strcmp(key, "filefmt") == 0){
free(config->filefmt);
config->filefmt = resolve_tilde(value);
} else if (strcmp(key, "pidfile") == 0){
free(config->pidfile);
config->pidfile = safe_strdup(value);
} else if (strcmp(key, "check_fields") == 0){
config->check_fields = parse_boolean(value, "check_fields");
} else if (strcmp(key, "multithread") == 0){
config->multithread = parse_boolean(value, "multithread");
}
}
/*
* Creates the config file and tells i3 to reload.
*
*/
static void finish() {
printf("creating \"%s\"...\n", config_path);
if (!(dpy = XOpenDisplay(NULL)))
errx(1, "Could not connect to X11");
FILE *kc_config = fopen(SYSCONFDIR "/i3/config.keycodes", "r");
if (kc_config == NULL)
err(1, "Could not open input file \"%s\"", SYSCONFDIR "/i3/config.keycodes");
FILE *ks_config = fopen(config_path, "w");
if (ks_config == NULL)
err(1, "Could not open output config file \"%s\"", config_path);
free(config_path);
char *line = NULL;
size_t len = 0;
#ifndef USE_FGETLN
ssize_t read;
#endif
bool head_of_file = true;
/* write a header about auto-generation to the output file */
fputs("# This file has been auto-generated by i3-config-wizard(1).\n", ks_config);
fputs("# It will not be overwritten, so edit it as you like.\n", ks_config);
fputs("#\n", ks_config);
fputs("# Should you change your keyboard layout somewhen, delete\n", ks_config);
fputs("# this file and re-run i3-config-wizard(1).\n", ks_config);
fputs("#\n", ks_config);
#ifdef USE_FGETLN
char *buf = NULL;
while ((buf = fgetln(kc_config, &len)) != NULL) {
/* fgetln does not return null-terminated strings */
FREE(line);
sasprintf(&line, "%.*s", len, buf);
#else
size_t linecap = 0;
while ((read = getline(&line, &linecap, kc_config)) != -1) {
len = strlen(line);
#endif
/* skip the warning block at the beginning of the input file */
if (head_of_file &&
strncmp("# WARNING", line, strlen("# WARNING")) == 0)
continue;
head_of_file = false;
/* Skip leading whitespace */
char *walk = line;
while (isspace(*walk) && walk < (line + len)) {
/* Pre-output the skipped whitespaces to keep proper indentation */
fputc(*walk, ks_config);
walk++;
}
/* Set the modifier the user chose */
if (strncmp(walk, "set $mod ", strlen("set $mod ")) == 0) {
if (modifier == MOD_Mod1)
fputs("set $mod Mod1\n", ks_config);
else fputs("set $mod Mod4\n", ks_config);
continue;
}
/* Check for 'bindcode'. If it’s not a bindcode line, we
* just copy it to the output file */
if (strncmp(walk, "bindcode", strlen("bindcode")) != 0) {
fputs(walk, ks_config);
continue;
}
char *result = rewrite_binding(walk);
fputs(result, ks_config);
free(result);
}
/* sync to do our best in order to have the file really stored on disk */
fflush(ks_config);
fsync(fileno(ks_config));
#ifndef USE_FGETLN
free(line);
#endif
fclose(kc_config);
fclose(ks_config);
/* tell i3 to reload the config file */
int sockfd = ipc_connect(socket_path);
ipc_send_message(sockfd, strlen("reload"), 0, (uint8_t*)"reload");
close(sockfd);
exit(0);
}
int main(int argc, char *argv[]) {
config_path = resolve_tilde("~/.i3/config");
socket_path = getenv("I3SOCK");
char *pattern = "-misc-fixed-medium-r-normal--13-120-75-75-C-70-iso10646-1";
char *patternbold = "-misc-fixed-bold-r-normal--13-120-75-75-C-70-iso10646-1";
int o, option_index = 0;
static struct option long_options[] = {
{"socket", required_argument, 0, 's'},
{"version", no_argument, 0, 'v'},
{"limit", required_argument, 0, 'l'},
{"prompt", required_argument, 0, 'P'},
{"prefix", required_argument, 0, 'p'},
{"font", required_argument, 0, 'f'},
{"help", no_argument, 0, 'h'},
{0, 0, 0, 0}
};
char *options_string = "s:vh";
while ((o = getopt_long(argc, argv, options_string, long_options, &option_index)) != -1) {
switch (o) {
case 's':
FREE(socket_path);
socket_path = strdup(optarg);
break;
case 'v':
printf("i3-config-wizard " I3_VERSION "\n");
return 0;
case 'h':
printf("i3-config-wizard " I3_VERSION "\n");
printf("i3-config-wizard [-s <socket>] [-v]\n");
return 0;
}
}
/* Check if the destination config file does not exist but the path is
* writable. If not, exit now, this program is not useful in that case. */
struct stat stbuf;
if (stat(config_path, &stbuf) == 0) {
printf("The config file \"%s\" already exists. Exiting.\n", config_path);
return 0;
}
/* Create ~/.i3 if it does not yet exist */
char *config_dir = resolve_tilde("~/.i3");
if (stat(config_dir, &stbuf) != 0)
if (mkdir(config_dir, 0755) == -1)
err(1, "mkdir(%s) failed", config_dir);
free(config_dir);
int fd;
if ((fd = open(config_path, O_CREAT | O_RDWR, 0644)) == -1) {
printf("Cannot open file \"%s\" for writing: %s. Exiting.\n", config_path, strerror(errno));
return 0;
}
close(fd);
unlink(config_path);
if (socket_path == NULL)
socket_path = root_atom_contents("I3_SOCKET_PATH");
if (socket_path == NULL)
socket_path = "/tmp/i3-ipc.sock";
int screens;
if ((conn = xcb_connect(NULL, &screens)) == NULL ||
xcb_connection_has_error(conn))
errx(1, "Cannot open display\n");
xcb_get_modifier_mapping_cookie_t modmap_cookie;
modmap_cookie = xcb_get_modifier_mapping(conn);
symbols = xcb_key_symbols_alloc(conn);
/* Place requests for the atoms we need as soon as possible */
#define xmacro(atom) \
xcb_intern_atom_cookie_t atom ## _cookie = xcb_intern_atom(conn, 0, strlen(#atom), #atom);
#include "atoms.xmacro"
#undef xmacro
root_screen = xcb_aux_get_screen(conn, screens);
root = root_screen->root;
if (!(modmap_reply = xcb_get_modifier_mapping_reply(conn, modmap_cookie, NULL)))
errx(EXIT_FAILURE, "Could not get modifier mapping\n");
xcb_numlock_mask = get_mod_mask_for(XCB_NUM_LOCK, symbols, modmap_reply);
font = load_font(pattern, true);
bold_font = load_font(patternbold, true);
/* Open an input window */
win = xcb_generate_id(conn);
xcb_create_window(
conn,
XCB_COPY_FROM_PARENT,
win, /* the window id */
root, /* parent == root */
490, 297, 300, 205, /* dimensions */
0, /* X11 border = 0, we draw our own */
XCB_WINDOW_CLASS_INPUT_OUTPUT,
XCB_WINDOW_CLASS_COPY_FROM_PARENT, /* copy visual from parent */
XCB_CW_BACK_PIXEL | XCB_CW_EVENT_MASK,
(uint32_t[]){
0, /* back pixel: black */
XCB_EVENT_MASK_EXPOSURE |
XCB_EVENT_MASK_BUTTON_PRESS
});
/* Map the window (make it visible) */
xcb_map_window(conn, win);
/* Setup NetWM atoms */
#define xmacro(name) \
do { \
xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(conn, name ## _cookie, NULL); \
if (!reply) \
errx(EXIT_FAILURE, "Could not get atom " # name "\n"); \
\
A_ ## name = reply->atom; \
free(reply); \
} while (0);
#include "atoms.xmacro"
#undef xmacro
/* Set dock mode */
xcb_change_property(conn,
XCB_PROP_MODE_REPLACE,
win,
A__NET_WM_WINDOW_TYPE,
A_ATOM,
32,
1,
(unsigned char*) &A__NET_WM_WINDOW_TYPE_DIALOG);
/* Set window title */
xcb_change_property(conn,
XCB_PROP_MODE_REPLACE,
win,
A__NET_WM_NAME,
A_UTF8_STRING,
8,
strlen("i3: first configuration"),
"i3: first configuration");
/* Create pixmap */
pixmap = xcb_generate_id(conn);
pixmap_gc = xcb_generate_id(conn);
xcb_create_pixmap(conn, root_screen->root_depth, pixmap, win, 500, 500);
xcb_create_gc(conn, pixmap_gc, pixmap, 0, 0);
/* Grab the keyboard to get all input */
xcb_flush(conn);
/* Try (repeatedly, if necessary) to grab the keyboard. We might not
* get the keyboard at the first attempt because of the keybinding
* still being active when started via a wm’s keybinding. */
xcb_grab_keyboard_cookie_t cookie;
xcb_grab_keyboard_reply_t *reply = NULL;
int count = 0;
while ((reply == NULL || reply->status != XCB_GRAB_STATUS_SUCCESS) && (count++ < 500)) {
cookie = xcb_grab_keyboard(conn, false, win, XCB_CURRENT_TIME, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
reply = xcb_grab_keyboard_reply(conn, cookie, NULL);
usleep(1000);
}
if (reply->status != XCB_GRAB_STATUS_SUCCESS) {
fprintf(stderr, "Could not grab keyboard, status = %d\n", reply->status);
exit(-1);
}
xcb_flush(conn);
xcb_generic_event_t *event;
while ((event = xcb_wait_for_event(conn)) != NULL) {
if (event->response_type == 0) {
fprintf(stderr, "X11 Error received! sequence %x\n", event->sequence);
continue;
}
/* Strip off the highest bit (set if the event is generated) */
int type = (event->response_type & 0x7F);
switch (type) {
case XCB_KEY_PRESS:
handle_key_press(NULL, conn, (xcb_key_press_event_t*)event);
break;
/* TODO: handle mappingnotify */
case XCB_BUTTON_PRESS:
handle_button_press((xcb_button_press_event_t*)event);
break;
case XCB_EXPOSE:
handle_expose();
break;
}
free(event);
}
return 0;
}
