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%{
/*
* vim:ts=4:sw=4:expandtab
*
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <unistd.h>
#include <fcntl.h>
#include "all.h"
static pid_t configerror_pid = -1;
static Match current_match;
static Barconfig current_bar;
/* The pattern which was specified by the user, for example -misc-fixed-*. We
* store this in a separate variable because in the i3 config struct we just
* store the i3Font. */
static char *font_pattern;
/* The path to the temporary script files used by i3-nagbar. We need to keep
* them around to delete the files in the i3-nagbar SIGCHLD handler. */
static char *edit_script_path, *pager_script_path;
typedef struct yy_buffer_state *YY_BUFFER_STATE;
extern int yylex(struct context *context);
extern int yyparse(void);
extern int yylex_destroy(void);
extern FILE *yyin;
YY_BUFFER_STATE yy_scan_string(const char *);
static struct bindings_head *current_bindings;
static struct context *context;
/* We don’t need yydebug for now, as we got decent error messages using
* yyerror(). Should you ever want to extend the parser, it might be handy
* to just comment it in again, so it stays here. */
//int yydebug = 1;
void yyerror(const char *error_message) {
context->has_errors = true;
ELOG("\n");
ELOG("CONFIG: %s\n", error_message);
ELOG("CONFIG: in file \"%s\", line %d:\n",
context->filename, context->line_number);
ELOG("CONFIG: %s\n", context->line_copy);
char buffer[context->last_column+1];
buffer[context->last_column] = '\0';
for (int c = 1; c <= context->last_column; c++)
buffer[c-1] = (c >= context->first_column ? '^' : ' ');
ELOG("CONFIG: %s\n", buffer);
ELOG("\n");
}
int yywrap(void) {
return 1;
}
/*
* Goes through each line of buf (separated by \n) and checks for statements /
* commands which only occur in i3 v4 configuration files. If it finds any, it
* returns version 4, otherwise it returns version 3.
*
*/
static int detect_version(char *buf) {
char *walk = buf;
char *line = buf;
while (*walk != '\0') {
if (*walk != '\n') {
walk++;
continue;
}
/* check for some v4-only statements */
if (strncasecmp(line, "bindcode", strlen("bindcode")) == 0 ||
strncasecmp(line, "force_focus_wrapping", strlen("force_focus_wrapping")) == 0 ||
strncasecmp(line, "# i3 config file (v4)", strlen("# i3 config file (v4)")) == 0 ||
strncasecmp(line, "workspace_layout", strlen("workspace_layout")) == 0) {
printf("deciding for version 4 due to this line: %.*s\n", (int)(walk-line), line);
return 4;
}
/* if this is a bind statement, we can check the command */
if (strncasecmp(line, "bind", strlen("bind")) == 0) {
char *bind = strchr(line, ' ');
if (bind == NULL)
goto next;
while ((*bind == ' ' || *bind == '\t') && *bind != '\0')
bind++;
if (*bind == '\0')
goto next;
if ((bind = strchr(bind, ' ')) == NULL)
goto next;
while ((*bind == ' ' || *bind == '\t') && *bind != '\0')
bind++;
if (*bind == '\0')
goto next;
if (strncasecmp(bind, "layout", strlen("layout")) == 0 ||
strncasecmp(bind, "floating", strlen("floating")) == 0 ||
strncasecmp(bind, "workspace", strlen("workspace")) == 0 ||
strncasecmp(bind, "focus left", strlen("focus left")) == 0 ||
strncasecmp(bind, "focus right", strlen("focus right")) == 0 ||
strncasecmp(bind, "focus up", strlen("focus up")) == 0 ||
strncasecmp(bind, "focus down", strlen("focus down")) == 0 ||
strncasecmp(bind, "border normal", strlen("border normal")) == 0 ||
strncasecmp(bind, "border 1pixel", strlen("border 1pixel")) == 0 ||
strncasecmp(bind, "border borderless", strlen("border borderless")) == 0 ||
strncasecmp(bind, "--no-startup-id", strlen("--no-startup-id")) == 0 ||
strncasecmp(bind, "bar", strlen("bar")) == 0) {
printf("deciding for version 4 due to this line: %.*s\n", (int)(walk-line), line);
return 4;
}
}
next:
/* advance to the next line */
walk++;
line = walk;
}
return 3;
}
/*
* Calls i3-migrate-config-to-v4 to migrate a configuration file (input
* buffer).
*
* Returns the converted config file or NULL if there was an error (for
* example the script could not be found in $PATH or the i3 executable’s
* directory).
*
*/
static char *migrate_config(char *input, off_t size) {
int writepipe[2];
int readpipe[2];
if (pipe(writepipe) != 0 ||
pipe(readpipe) != 0) {
warn("migrate_config: Could not create pipes");
return NULL;
}
pid_t pid = fork();
if (pid == -1) {
warn("Could not fork()");
return NULL;
}
/* child */
if (pid == 0) {
/* close writing end of writepipe, connect reading side to stdin */
close(writepipe[1]);
dup2(writepipe[0], 0);
/* close reading end of readpipe, connect writing side to stdout */
close(readpipe[0]);
dup2(readpipe[1], 1);
static char *argv[] = {
NULL, /* will be replaced by the executable path */
NULL
};
exec_i3_utility("i3-migrate-config-to-v4", argv);
}
/* parent */
/* close reading end of the writepipe (connected to the script’s stdin) */
close(writepipe[0]);
/* write the whole config file to the pipe, the script will read everything
* immediately */
int written = 0;
int ret;
while (written < size) {
if ((ret = write(writepipe[1], input + written, size - written)) < 0) {
warn("Could not write to pipe");
return NULL;
}
written += ret;
}
close(writepipe[1]);
/* close writing end of the readpipe (connected to the script’s stdout) */
close(readpipe[1]);
/* read the script’s output */
int conv_size = 65535;
char *converted = malloc(conv_size);
int read_bytes = 0;
do {
if (read_bytes == conv_size) {
conv_size += 65535;
converted = realloc(converted, conv_size);
}
ret = read(readpipe[0], converted + read_bytes, conv_size - read_bytes);
if (ret == -1) {
warn("Cannot read from pipe");
FREE(converted);
return NULL;
}
read_bytes += ret;
} while (ret > 0);
/* get the returncode */
int status;
wait(&status);
if (!WIFEXITED(status)) {
fprintf(stderr, "Child did not terminate normally, using old config file (will lead to broken behaviour)\n");
return NULL;
}
int returncode = WEXITSTATUS(status);
if (returncode != 0) {
fprintf(stderr, "Migration process exit code was != 0\n");
if (returncode == 2) {
fprintf(stderr, "could not start the migration script\n");
/* TODO: script was not found. tell the user to fix his system or create a v4 config */
} else if (returncode == 1) {
fprintf(stderr, "This already was a v4 config. Please add the following line to your config file:\n");
fprintf(stderr, "# i3 config file (v4)\n");
/* TODO: nag the user with a message to include a hint for i3 in his config file */
}
return NULL;
}
return converted;
}
/*
* Handler which will be called when we get a SIGCHLD for the nagbar, meaning
* it exited (or could not be started, depending on the exit code).
*
*/
static void nagbar_exited(EV_P_ ev_child *watcher, int revents) {
ev_child_stop(EV_A_ watcher);
if (unlink(edit_script_path) != 0)
warn("Could not delete temporary i3-nagbar script %s", edit_script_path);
if (unlink(pager_script_path) != 0)
warn("Could not delete temporary i3-nagbar script %s", pager_script_path);
if (!WIFEXITED(watcher->rstatus)) {
fprintf(stderr, "ERROR: i3-nagbar did not exit normally.\n");
return;
}
int exitcode = WEXITSTATUS(watcher->rstatus);
printf("i3-nagbar process exited with status %d\n", exitcode);
if (exitcode == 2) {
fprintf(stderr, "ERROR: i3-nagbar could not be found. Is it correctly installed on your system?\n");
}
configerror_pid = -1;
}
/* We need ev >= 4 for the following code. Since it is not *that* important (it
* only makes sure that there are no i3-nagbar instances left behind) we still
* support old systems with libev 3. */
#if EV_VERSION_MAJOR >= 4
/*
* Cleanup handler. Will be called when i3 exits. Kills i3-nagbar with signal
* SIGKILL (9) to make sure there are no left-over i3-nagbar processes.
*
*/
static void nagbar_cleanup(EV_P_ ev_cleanup *watcher, int revent) {
if (configerror_pid != -1) {
LOG("Sending SIGKILL (9) to i3-nagbar with PID %d\n", configerror_pid);
kill(configerror_pid, SIGKILL);
}
}
#endif
/*
* Writes the given command as a shell script to path.
* Returns true unless something went wrong.
*
*/
static bool write_nagbar_script(const char *path, const char *command) {
int fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IXUSR);
if (fd == -1) {
warn("Could not create temporary script to store the nagbar command");
return false;
}
write(fd, "#!/bin/sh\n", strlen("#!/bin/sh\n"));
write(fd, command, strlen(command));
close(fd);
return true;
}
/*
* Starts an i3-nagbar process which alerts the user that his configuration
* file contains one or more errors. Also offers two buttons: One to launch an
* $EDITOR on the config file and another one to launch a $PAGER on the error
* logfile.
*
*/
static void start_configerror_nagbar(const char *config_path) {
if (only_check_config)
return;
fprintf(stderr, "Starting i3-nagbar due to configuration errors\n");
/* We need to create a custom script containing our actual command
* since not every terminal emulator which is contained in
* i3-sensible-terminal supports -e with multiple arguments (and not
* all of them support -e with one quoted argument either).
*
* NB: The paths need to be unique, that is, don’t assume users close
* their nagbars at any point in time (and they still need to work).
* */
edit_script_path = get_process_filename("nagbar-cfgerror-edit");
pager_script_path = get_process_filename("nagbar-cfgerror-pager");
configerror_pid = fork();
if (configerror_pid == -1) {
warn("Could not fork()");
return;
}
/* child */
if (configerror_pid == 0) {
char *edit_command, *pager_command;
sasprintf(&edit_command, "i3-sensible-editor \"%s\" && i3-msg reload\n", config_path);
sasprintf(&pager_command, "i3-sensible-pager \"%s\"\n", errorfilename);
if (!write_nagbar_script(edit_script_path, edit_command) ||
!write_nagbar_script(pager_script_path, pager_command))
return;
char *editaction,
*pageraction;
sasprintf(&editaction, "i3-sensible-terminal -e \"%s\"", edit_script_path);
sasprintf(&pageraction, "i3-sensible-terminal -e \"%s\"", pager_script_path);
char *argv[] = {
NULL, /* will be replaced by the executable path */
"-t",
(context->has_errors ? "error" : "warning"),
"-m",
(context->has_errors ?
"You have an error in your i3 config file!" :
"Your config is outdated. Please fix the warnings to make sure everything works."),
"-b",
"edit config",
editaction,
(errorfilename ? "-b" : NULL),
(context->has_errors ? "show errors" : "show warnings"),
pageraction,
NULL
};
exec_i3_utility("i3-nagbar", argv);
}
/* parent */
/* install a child watcher */
ev_child *child = smalloc(sizeof(ev_child));
ev_child_init(child, &nagbar_exited, configerror_pid, 0);
ev_child_start(main_loop, child);
/* We need ev >= 4 for the following code. Since it is not *that* important (it
* only makes sure that there are no i3-nagbar instances left behind) we still
* support old systems with libev 3. */
#if EV_VERSION_MAJOR >= 4
/* install a cleanup watcher (will be called when i3 exits and i3-nagbar is
* still running) */
ev_cleanup *cleanup = smalloc(sizeof(ev_cleanup));
ev_cleanup_init(cleanup, nagbar_cleanup);
ev_cleanup_start(main_loop, cleanup);
#endif
}
/*
* Kills the configerror i3-nagbar process, if any.
*
* Called when reloading/restarting.
*
* If wait_for_it is set (restarting), this function will waitpid(), otherwise,
* ev is assumed to handle it (reloading).
*
*/
void kill_configerror_nagbar(bool wait_for_it) {
if (configerror_pid == -1)
return;
if (kill(configerror_pid, SIGTERM) == -1)
warn("kill(configerror_nagbar) failed");
if (!wait_for_it)
return;
/* When restarting, we don’t enter the ev main loop anymore and after the
* exec(), our old pid is no longer watched. So, ev won’t handle SIGCHLD
* for us and we would end up with a <defunct> process. Therefore we
* waitpid() here. */
waitpid(configerror_pid, NULL, 0);
}
/*
* Checks for duplicate key bindings (the same keycode or keysym is configured
* more than once). If a duplicate binding is found, a message is printed to
* stderr and the has_errors variable is set to true, which will start
* i3-nagbar.
*
*/
static void check_for_duplicate_bindings(struct context *context) {
Binding *bind, *current;
TAILQ_FOREACH(current, bindings, bindings) {
TAILQ_FOREACH(bind, bindings, bindings) {
/* Abort when we reach the current keybinding, only check the
* bindings before */
if (bind == current)
break;
/* Check if one is using keysym while the other is using bindsym.
* If so, skip. */
/* XXX: It should be checked at a later place (when translating the
* keysym to keycodes) if there are any duplicates */
if ((bind->symbol == NULL && current->symbol != NULL) ||
(bind->symbol != NULL && current->symbol == NULL))
continue;
/* If bind is NULL, current has to be NULL, too (see above).
* If the keycodes differ, it can't be a duplicate. */
if (bind->symbol != NULL &&
strcasecmp(bind->symbol, current->symbol) != 0)
continue;
/* Check if the keycodes or modifiers are different. If so, they
* can't be duplicate */
if (bind->keycode != current->keycode ||
bind->mods != current->mods)
continue;
context->has_errors = true;
if (current->keycode != 0) {
ELOG("Duplicate keybinding in config file:\n modmask %d with keycode %d, command \"%s\"\n",
current->mods, current->keycode, current->command);
} else {
ELOG("Duplicate keybinding in config file:\n modmask %d with keysym %s, command \"%s\"\n",
current->mods, current->symbol, current->command);
}
}
}
}
static void migrate_i3bar_exec(struct Autostart *exec) {
ELOG("**********************************************************************\n");
ELOG("IGNORING exec command: %s\n", exec->command);
ELOG("It contains \"i3bar\". Since i3 v4.1, i3bar will be automatically started\n");
ELOG("for each 'bar' configuration block in your i3 config. Please remove the exec\n");
ELOG("line and add the following to your i3 config:\n");
ELOG("\n");
ELOG(" bar {\n");
ELOG(" status_command i3status\n");
ELOG(" }\n");
ELOG("**********************************************************************\n");
/* Generate a dummy bar configuration */
Barconfig *bar_config = scalloc(sizeof(Barconfig));
/* The hard-coded ID is not a problem. It does not conflict with the
* auto-generated bar IDs and having multiple hard-coded IDs is irrelevant
* – they all just contain status_command = i3status */
bar_config->id = sstrdup("migrate-bar");
bar_config->status_command = sstrdup("i3status");
TAILQ_INSERT_TAIL(&barconfigs, bar_config, configs);
/* Trigger an i3-nagbar */
context->has_warnings = true;
}
void parse_file(const char *f) {
SLIST_HEAD(variables_head, Variable) variables = SLIST_HEAD_INITIALIZER(&variables);
int fd, ret, read_bytes = 0;
struct stat stbuf;
char *buf;
FILE *fstr;
char buffer[1026], key[512], value[512];
if ((fd = open(f, O_RDONLY)) == -1)
die("Could not open configuration file: %s\n", strerror(errno));
if (fstat(fd, &stbuf) == -1)
die("Could not fstat file: %s\n", strerror(errno));
buf = scalloc((stbuf.st_size + 1) * sizeof(char));
while (read_bytes < stbuf.st_size) {
if ((ret = read(fd, buf + read_bytes, (stbuf.st_size - read_bytes))) < 0)
die("Could not read(): %s\n", strerror(errno));
read_bytes += ret;
}
if (lseek(fd, 0, SEEK_SET) == (off_t)-1)
die("Could not lseek: %s\n", strerror(errno));
if ((fstr = fdopen(fd, "r")) == NULL)
die("Could not fdopen: %s\n", strerror(errno));
while (!feof(fstr)) {
if (fgets(buffer, 1024, fstr) == NULL) {
if (feof(fstr))
break;
die("Could not read configuration file\n");
}
/* sscanf implicitly strips whitespace. Also, we skip comments and empty lines. */
if (sscanf(buffer, "%s %[^\n]", key, value) < 1 ||
key[0] == '#' || strlen(key) < 3)
continue;
if (strcasecmp(key, "set") == 0) {
if (value[0] != '$') {
ELOG("Malformed variable assignment, name has to start with $\n");
continue;
}
/* get key/value for this variable */
char *v_key = value, *v_value;
if (strstr(value, " ") == NULL && strstr(value, "\t") == NULL) {
ELOG("Malformed variable assignment, need a value\n");
continue;
}
if (!(v_value = strstr(value, " ")))
v_value = strstr(value, "\t");
*(v_value++) = '\0';
while (*v_value == '\t' || *v_value == ' ')
v_value++;
struct Variable *new = scalloc(sizeof(struct Variable));
new->key = sstrdup(v_key);
new->value = sstrdup(v_value);
SLIST_INSERT_HEAD(&variables, new, variables);
DLOG("Got new variable %s = %s\n", v_key, v_value);
continue;
}
}
fclose(fstr);
/* For every custom variable, see how often it occurs in the file and
* how much extra bytes it requires when replaced. */
struct Variable *current, *nearest;
int extra_bytes = 0;
/* We need to copy the buffer because we need to invalidate the
* variables (otherwise we will count them twice, which is bad when
* 'extra' is negative) */
char *bufcopy = sstrdup(buf);
SLIST_FOREACH(current, &variables, variables) {
int extra = (strlen(current->value) - strlen(current->key));
char *next;
for (next = bufcopy;
next < (bufcopy + stbuf.st_size) &&
(next = strcasestr(next, current->key)) != NULL;
next += strlen(current->key)) {
*next = '_';
extra_bytes += extra;
}
}
FREE(bufcopy);
/* Then, allocate a new buffer and copy the file over to the new one,
* but replace occurences of our variables */
char *walk = buf, *destwalk;
char *new = smalloc((stbuf.st_size + extra_bytes + 1) * sizeof(char));
destwalk = new;
while (walk < (buf + stbuf.st_size)) {
/* Find the next variable */
SLIST_FOREACH(current, &variables, variables)
current->next_match = strcasestr(walk, current->key);
nearest = NULL;
int distance = stbuf.st_size;
SLIST_FOREACH(current, &variables, variables) {
if (current->next_match == NULL)
continue;
if ((current->next_match - walk) < distance) {
distance = (current->next_match - walk);
nearest = current;
}
}
if (nearest == NULL) {
/* If there are no more variables, we just copy the rest */
strncpy(destwalk, walk, (buf + stbuf.st_size) - walk);
destwalk += (buf + stbuf.st_size) - walk;
*destwalk = '\0';
break;
} else {
/* Copy until the next variable, then copy its value */
strncpy(destwalk, walk, distance);
strncpy(destwalk + distance, nearest->value, strlen(nearest->value));
walk += distance + strlen(nearest->key);
destwalk += distance + strlen(nearest->value);
}
}
/* analyze the string to find out whether this is an old config file (3.x)
* or a new config file (4.x). If it’s old, we run the converter script. */
int version = detect_version(buf);
if (version == 3) {
/* We need to convert this v3 configuration */
char *converted = migrate_config(new, stbuf.st_size);
if (converted != NULL) {
ELOG("\n");
ELOG("****************************************************************\n");
ELOG("NOTE: Automatically converted configuration file from v3 to v4.\n");
ELOG("\n");
ELOG("Please convert your config file to v4. You can use this command:\n");
ELOG(" mv %s %s.O\n", f, f);
ELOG(" i3-migrate-config-to-v4 %s.O > %s\n", f, f);
ELOG("****************************************************************\n");
ELOG("\n");
free(new);
new = converted;
} else {
printf("\n");
printf("**********************************************************************\n");
printf("ERROR: Could not convert config file. Maybe i3-migrate-config-to-v4\n");
printf("was not correctly installed on your system?\n");
printf("**********************************************************************\n");
printf("\n");
}
}
/* now lex/parse it */
yy_scan_string(new);
context = scalloc(sizeof(struct context));
context->filename = f;
if (yyparse() != 0) {
fprintf(stderr, "Could not parse configfile\n");
exit(1);
}
check_for_duplicate_bindings(context);
/* XXX: The following code will be removed in i3 v4.3 (three releases from
* now, as of 2011-10-22) */
/* Check for any exec or exec_always lines starting i3bar. We remove these
* and add a bar block instead. Additionally, a i3-nagbar warning (not an
* error) will be displayed so that users update their config file. */
struct Autostart *exec, *next;
for (exec = TAILQ_FIRST(&autostarts); exec; ) {
next = TAILQ_NEXT(exec, autostarts);
if (strstr(exec->command, "i3bar") != NULL) {
migrate_i3bar_exec(exec);
TAILQ_REMOVE(&autostarts, exec, autostarts);
}
exec = next;
}
for (exec = TAILQ_FIRST(&autostarts_always); exec; ) {
next = TAILQ_NEXT(exec, autostarts_always);
if (strstr(exec->command, "i3bar") != NULL) {
migrate_i3bar_exec(exec);
TAILQ_REMOVE(&autostarts_always, exec, autostarts_always);
}
exec = next;
}
if (context->has_errors || context->has_warnings) {
ELOG("FYI: You are using i3 version " I3_VERSION "\n");
if (version == 3)
ELOG("Please convert your configfile first, then fix any remaining errors (see above).\n");
start_configerror_nagbar(f);
}
yylex_destroy();
FREE(context->line_copy);
free(context);
FREE(font_pattern);
free(new);
free(buf);
while (!SLIST_EMPTY(&variables)) {
current = SLIST_FIRST(&variables);
FREE(current->key);
FREE(current->value);
SLIST_REMOVE_HEAD(&variables, variables);
FREE(current);
}
}
%}
%error-verbose
%lex-param { struct context *context }
%union {
int number;
char *string;
uint32_t *single_color;
struct Colortriple *color;
Match *match;
struct Binding *binding;
}
%token <number> NUMBER "<number>"
%token <string> WORD "<word>"
%token <string> STR "<string>"
%token <string> STR_NG "<string (non-greedy)>"
%token <string> HEXCOLOR "#<hex>"
%token <string> OUTPUT "<RandR output>"
%token TOKBINDCODE
%token TOKTERMINAL
%token TOKCOMMENT "<comment>"
%token TOKFONT "font"
%token TOKBINDSYM "bindsym"
%token <number> MODIFIER "<modifier>"
%token TOKCONTROL "control"
%token TOKSHIFT "shift"
%token TOKFLOATING_MODIFIER "floating_modifier"
%token TOKFLOATING_MAXIMUM_SIZE "floating_maximum_size"
%token TOKFLOATING_MINIMUM_SIZE "floating_minimum_size"
%token <string> QUOTEDSTRING "<quoted string>"
%token TOKWORKSPACE "workspace"
%token TOKOUTPUT "output"
%token TOKASSIGN "assign"
%token TOKSET
%token TOKIPCSOCKET "ipc_socket"
%token TOKRESTARTSTATE "restart_state"
%token TOKEXEC "exec"
%token TOKEXEC_ALWAYS "exec_always"
%token <single_color> TOKSINGLECOLOR
%token <color> TOKCOLOR
%token TOKARROW "→"
%token TOKMODE "mode"
%token TOK_BAR "bar"
%token TOK_ORIENTATION "default_orientation"
%token TOK_HORIZ "horizontal"
%token TOK_VERT "vertical"
%token TOK_AUTO "auto"
%token TOK_WORKSPACE_LAYOUT "workspace_layout"
%token TOKNEWWINDOW "new_window"
%token TOKNEWFLOAT "new_float"
%token TOK_NORMAL "normal"
%token TOK_NONE "none"
%token TOK_1PIXEL "1pixel"
%token TOK_HIDE_EDGE_BORDERS "hide_edge_borders"
%token TOK_BOTH "both"
%token TOKFOCUSFOLLOWSMOUSE "focus_follows_mouse"
%token TOK_FORCE_FOCUS_WRAPPING "force_focus_wrapping"
%token TOK_FORCE_XINERAMA "force_xinerama"
%token TOK_FAKE_OUTPUTS "fake_outputs"
%token TOK_WORKSPACE_AUTO_BAF "workspace_auto_back_and_forth"
%token TOKWORKSPACEBAR "workspace_bar"
%token TOK_DEFAULT "default"
%token TOK_STACKING "stacking"
%token TOK_TABBED "tabbed"
%token <number> TOKSTACKLIMIT "stack-limit"
%token TOK_POPUP_DURING_FULLSCREEN "popup_during_fullscreen"
%token TOK_IGNORE "ignore"
%token TOK_LEAVE_FULLSCREEN "leave_fullscreen"
%token TOK_FOR_WINDOW "for_window"
%token TOK_BAR_OUTPUT "output (bar)"
%token TOK_BAR_TRAY_OUTPUT "tray_output"
%token TOK_BAR_SOCKET_PATH "socket_path"
%token TOK_BAR_MODE "mode (bar)"
%token TOK_BAR_HIDE "hide"
%token TOK_BAR_DOCK "dock"
%token TOK_BAR_MODIFIER "modifier (bar)"
%token TOK_BAR_CONTROL "shift (bar)"
%token TOK_BAR_SHIFT "control (bar)"
%token TOK_BAR_MOD1 "Mod1"
%token TOK_BAR_MOD2 "Mod2"
%token TOK_BAR_MOD3 "Mod3"
%token TOK_BAR_MOD4 "Mod4"
%token TOK_BAR_MOD5 "Mod5"
%token TOK_BAR_POSITION "position"
%token TOK_BAR_BOTTOM "bottom"
%token TOK_BAR_TOP "top"
%token TOK_BAR_STATUS_COMMAND "status_command"
%token TOK_BAR_I3BAR_COMMAND "i3bar_command"
%token TOK_BAR_FONT "font (bar)"
%token TOK_BAR_WORKSPACE_BUTTONS "workspace_buttons"
%token TOK_BAR_VERBOSE "verbose"
%token TOK_BAR_COLORS "colors"
%token TOK_BAR_COLOR_BACKGROUND "background"
%token TOK_BAR_COLOR_STATUSLINE "statusline"
%token TOK_BAR_COLOR_FOCUSED_WORKSPACE "focused_workspace"
%token TOK_BAR_COLOR_ACTIVE_WORKSPACE "active_workspace"
%token TOK_BAR_COLOR_INACTIVE_WORKSPACE "inactive_workspace"
%token TOK_BAR_COLOR_URGENT_WORKSPACE "urgent_workspace"
%token TOK_NO_STARTUP_ID "--no-startup-id"
%token TOK_MARK "mark"
%token TOK_CLASS "class"
%token TOK_INSTANCE "instance"
%token TOK_WINDOW_ROLE "window_role"
%token TOK_ID "id"
%token TOK_CON_ID "con_id"
%token TOK_TITLE "title"
%token TOK_URGENT "urgent"
%type <binding> binding
%type <binding> bindcode
%type <binding> bindsym
%type <number> binding_modifiers
%type <number> binding_modifier
%type <number> direction
%type <number> layout_mode
%type <number> border_style
%type <number> new_window
%type <number> hide_edge_borders
%type <number> edge_hiding_mode
%type <number> new_float
%type <number> colorpixel
%type <number> bool
%type <number> popup_setting
%type <number> bar_position_position
%type <number> bar_mode_mode
%type <number> bar_modifier_modifier
%type <number> optional_no_startup_id
%type <string> command
%type <string> word_or_number
%type <string> qstring_or_number
%type <string> optional_workspace_name
%type <string> workspace_name
%type <string> window_class
%%
lines: /* empty */
| lines error
| lines line
;
line:
bindline
| for_window
| mode
| bar
| floating_maximum_size
| floating_minimum_size
| floating_modifier
| orientation
| workspace_layout
| new_window
| new_float
| hide_edge_borders
| focus_follows_mouse
| force_focus_wrapping
| force_xinerama
| fake_outputs
| workspace_back_and_forth
| workspace_bar
| workspace
| assign
| ipcsocket
| restart_state
| exec
| exec_always
| single_color
| color
| terminal
| font
| comment
| popup_during_fullscreen
;
comment:
TOKCOMMENT
;
command:
STR
;
bindline:
binding
{
TAILQ_INSERT_TAIL(bindings, $1, bindings);
}
;
binding:
TOKBINDCODE bindcode { $$ = $2; }
| TOKBINDSYM bindsym { $$ = $2; }
;
bindcode:
binding_modifiers NUMBER command
{
printf("\tFound keycode binding mod%d with key %d and command %s\n", $1, $2, $3);
Binding *new = scalloc(sizeof(Binding));
new->keycode = $2;
new->mods = $1;
new->command = $3;
$$ = new;
}
;
bindsym:
binding_modifiers word_or_number command
{
printf("\tFound keysym binding mod%d with key %s and command %s\n", $1, $2, $3);
Binding *new = scalloc(sizeof(Binding));
new->symbol = $2;
new->mods = $1;
new->command = $3;
$$ = new;
}
;
for_window:
TOK_FOR_WINDOW match command
{
if (match_is_empty(&current_match)) {
ELOG("Match is empty, ignoring this for_window statement\n");
break;
}
printf("\t should execute command %s for the criteria mentioned above\n", $3);
Assignment *assignment = scalloc(sizeof(Assignment));
assignment->type = A_COMMAND;
assignment->match = current_match;
assignment->dest.command = $3;
TAILQ_INSERT_TAIL(&assignments, assignment, assignments);
}
;
match:
| matchstart criteria matchend
{
printf("match parsed\n");
}
;
matchstart:
'['
{
printf("start\n");
match_init(&current_match);
}
;
matchend:
']'
{
printf("match specification finished\n");
}
;
criteria:
criteria criterion
| criterion
;
criterion:
TOK_CLASS '=' STR
{
printf("criteria: class = %s\n", $3);
current_match.class = regex_new($3);
free($3);
}
| TOK_INSTANCE '=' STR
{
printf("criteria: instance = %s\n", $3);
current_match.instance = regex_new($3);
free($3);
}
| TOK_WINDOW_ROLE '=' STR
{
printf("criteria: window_role = %s\n", $3);
current_match.role = regex_new($3);
free($3);
}
| TOK_CON_ID '=' STR
{
printf("criteria: id = %s\n", $3);
char *end;
long parsed = strtol($3, &end, 10);
if (parsed == LONG_MIN ||
parsed == LONG_MAX ||
parsed < 0 ||
(end && *end != '\0')) {
ELOG("Could not parse con id \"%s\"\n", $3);
} else {
current_match.con_id = (Con*)parsed;
printf("id as int = %p\n", current_match.con_id);
}
}
| TOK_ID '=' STR
{
printf("criteria: window id = %s\n", $3);
char *end;
long parsed = strtol($3, &end, 10);
if (parsed == LONG_MIN ||
parsed == LONG_MAX ||
parsed < 0 ||
(end && *end != '\0')) {
ELOG("Could not parse window id \"%s\"\n", $3);
} else {
current_match.id = parsed;
printf("window id as int = %d\n", current_match.id);
}
}
| TOK_MARK '=' STR
{
printf("criteria: mark = %s\n", $3);
current_match.mark = regex_new($3);
free($3);
}
| TOK_TITLE '=' STR
{
printf("criteria: title = %s\n", $3);
current_match.title = regex_new($3);
free($3);
}
| TOK_URGENT '=' STR
{
printf("criteria: urgent = %s\n", $3);
if (strcasecmp($3, "latest") == 0 ||
strcasecmp($3, "newest") == 0 ||
strcasecmp($3, "recent") == 0 ||
strcasecmp($3, "last") == 0) {
current_match.urgent = U_LATEST;
} else if (strcasecmp($3, "oldest") == 0 ||
strcasecmp($3, "first") == 0) {
current_match.urgent = U_OLDEST;
}
free($3);
}
;
qstring_or_number:
QUOTEDSTRING
| NUMBER { sasprintf(&$$, "%d", $1); }
;
word_or_number:
WORD
| NUMBER
{
sasprintf(&$$, "%d", $1);
}
;
mode:
TOKMODE QUOTEDSTRING '{' modelines '}'
{
if (strcasecmp($2, "default") == 0) {
printf("You cannot use the name \"default\" for your mode\n");
exit(1);
}
printf("\t now in mode %s\n", $2);
printf("\t current bindings = %p\n", current_bindings);
Binding *binding;
TAILQ_FOREACH(binding, current_bindings, bindings) {
printf("got binding on mods %d, keycode %d, symbol %s, command %s\n",
binding->mods, binding->keycode, binding->symbol, binding->command);
}
struct Mode *mode = scalloc(sizeof(struct Mode));
mode->name = $2;
mode->bindings = current_bindings;
current_bindings = NULL;
SLIST_INSERT_HEAD(&modes, mode, modes);
}
;
modelines:
/* empty */
| modelines modeline
;
modeline:
comment
| binding
{
if (current_bindings == NULL) {
current_bindings = scalloc(sizeof(struct bindings_head));
TAILQ_INIT(current_bindings);
}
TAILQ_INSERT_TAIL(current_bindings, $1, bindings);
}
;
bar:
TOK_BAR '{' barlines '}'
{
printf("\t new bar configuration finished, saving.\n");
/* Generate a unique ID for this bar */
current_bar.id = sstrdup("bar-XXXXXX");
/* This works similar to mktemp in that it replaces the last six X with
* random letters, but without the restriction that the given buffer
* has to contain a valid path name. */
char *x = current_bar.id + strlen("bar-");
while (*x != '\0') {
*(x++) = (rand() % 26) + 'a';
}
/* If no font was explicitly set, we use the i3 font as default */
if (!current_bar.font && font_pattern)
current_bar.font = sstrdup(font_pattern);
/* Copy the current (static) structure into a dynamically allocated
* one, then cleanup our static one. */
Barconfig *bar_config = scalloc(sizeof(Barconfig));
memcpy(bar_config, &current_bar, sizeof(Barconfig));
TAILQ_INSERT_TAIL(&barconfigs, bar_config, configs);
memset(&current_bar, '\0', sizeof(Barconfig));
}
;
barlines:
/* empty */
| barlines barline
;
barline:
comment
| bar_status_command
| bar_i3bar_command
| bar_output
| bar_tray_output
| bar_position
| bar_mode
| bar_modifier
| bar_font
| bar_workspace_buttons
| bar_verbose
| bar_socket_path
| bar_colors
| bar_color_background
| bar_color_statusline
| bar_color_focused_workspace
| bar_color_active_workspace
| bar_color_inactive_workspace
| bar_color_urgent_workspace
;
bar_status_command:
TOK_BAR_STATUS_COMMAND STR
{
DLOG("should add status command %s\n", $2);
FREE(current_bar.status_command);
current_bar.status_command = $2;
}
;
bar_i3bar_command:
TOK_BAR_I3BAR_COMMAND STR
{
DLOG("should add i3bar_command %s\n", $2);
FREE(current_bar.i3bar_command);
current_bar.i3bar_command = $2;
}
;
bar_output:
TOK_BAR_OUTPUT STR
{
DLOG("bar output %s\n", $2);
int new_outputs = current_bar.num_outputs + 1;
current_bar.outputs = srealloc(current_bar.outputs, sizeof(char*) * new_outputs);
current_bar.outputs[current_bar.num_outputs] = $2;
current_bar.num_outputs = new_outputs;
}
;
bar_tray_output:
TOK_BAR_TRAY_OUTPUT STR
{
DLOG("tray %s\n", $2);
FREE(current_bar.tray_output);
current_bar.tray_output = $2;
}
;
bar_position:
TOK_BAR_POSITION bar_position_position
{
DLOG("position %d\n", $2);
current_bar.position = $2;
}
;
bar_position_position:
TOK_BAR_TOP { $$ = P_TOP; }
| TOK_BAR_BOTTOM { $$ = P_BOTTOM; }
;
bar_mode:
TOK_BAR_MODE bar_mode_mode
{
DLOG("mode %d\n", $2);
current_bar.mode = $2;
}
;
bar_mode_mode:
TOK_BAR_HIDE { $$ = M_HIDE; }
| TOK_BAR_DOCK { $$ = M_DOCK; }
;
bar_modifier:
TOK_BAR_MODIFIER bar_modifier_modifier
{
DLOG("modifier %d\n", $2);
current_bar.modifier = $2;
};
bar_modifier_modifier:
TOK_BAR_CONTROL { $$ = M_CONTROL; }
| TOK_BAR_SHIFT { $$ = M_SHIFT; }
| TOK_BAR_MOD1 { $$ = M_MOD1; }
| TOK_BAR_MOD2 { $$ = M_MOD2; }
| TOK_BAR_MOD3 { $$ = M_MOD3; }
| TOK_BAR_MOD4 { $$ = M_MOD4; }
| TOK_BAR_MOD5 { $$ = M_MOD5; }
;
bar_font:
TOK_BAR_FONT STR
{
DLOG("font %s\n", $2);
FREE(current_bar.font);
current_bar.font = $2;
}
;
bar_workspace_buttons:
TOK_BAR_WORKSPACE_BUTTONS bool
{
DLOG("workspace_buttons = %d\n", $2);
/* We store this inverted to make the default setting right when
* initializing the struct with zero. */
current_bar.hide_workspace_buttons = !($2);
}
;
bar_verbose:
TOK_BAR_VERBOSE bool
{
DLOG("verbose = %d\n", $2);
current_bar.verbose = $2;
}
;
bar_socket_path:
TOK_BAR_SOCKET_PATH STR
{
DLOG("socket_path = %s\n", $2);
FREE(current_bar.socket_path);
current_bar.socket_path = $2;
}
;
bar_colors:
TOK_BAR_COLORS '{' barlines '}'
{
/* At the moment, the TOK_BAR_COLORS token is only to make the config
* friendlier for humans. We might change this in the future if it gets
* more complex. */
}
;
bar_color_background:
TOK_BAR_COLOR_BACKGROUND HEXCOLOR
{
DLOG("background = %s\n", $2);
current_bar.colors.background = $2;
}
;
bar_color_statusline:
TOK_BAR_COLOR_STATUSLINE HEXCOLOR
{
DLOG("statusline = %s\n", $2);
current_bar.colors.statusline = $2;
}
;
bar_color_focused_workspace:
TOK_BAR_COLOR_FOCUSED_WORKSPACE HEXCOLOR HEXCOLOR
{
/* Old syntax: text / background */
DLOG("focused_ws = %s, %s (old)\n", $2, $3);
current_bar.colors.focused_workspace_bg = $3;
current_bar.colors.focused_workspace_text = $2;
}
| TOK_BAR_COLOR_FOCUSED_WORKSPACE HEXCOLOR HEXCOLOR HEXCOLOR
{
/* New syntax: border / background / text */
DLOG("focused_ws = %s, %s and %s\n", $2, $3, $4);
current_bar.colors.focused_workspace_border = $2;
current_bar.colors.focused_workspace_bg = $3;
current_bar.colors.focused_workspace_text = $4;
}
;
bar_color_active_workspace:
TOK_BAR_COLOR_ACTIVE_WORKSPACE HEXCOLOR HEXCOLOR
{
/* Old syntax: text / background */
DLOG("active_ws = %s, %s (old)\n", $2, $3);
current_bar.colors.active_workspace_bg = $3;
current_bar.colors.active_workspace_text = $2;
}
| TOK_BAR_COLOR_ACTIVE_WORKSPACE HEXCOLOR HEXCOLOR HEXCOLOR
{
/* New syntax: border / background / text */
DLOG("active_ws = %s, %s and %s\n", $2, $3, $4);
current_bar.colors.active_workspace_border = $2;
current_bar.colors.active_workspace_bg = $3;
current_bar.colors.active_workspace_text = $4;
}
;
bar_color_inactive_workspace:
TOK_BAR_COLOR_INACTIVE_WORKSPACE HEXCOLOR HEXCOLOR
{
/* Old syntax: text / background */
DLOG("inactive_ws = %s, %s (old)\n", $2, $3);
current_bar.colors.inactive_workspace_bg = $3;
current_bar.colors.inactive_workspace_text = $2;
}
| TOK_BAR_COLOR_INACTIVE_WORKSPACE HEXCOLOR HEXCOLOR HEXCOLOR
{
DLOG("inactive_ws = %s, %s and %s\n", $2, $3, $4);
current_bar.colors.inactive_workspace_border = $2;
current_bar.colors.inactive_workspace_bg = $3;
current_bar.colors.inactive_workspace_text = $4;
}
;
bar_color_urgent_workspace:
TOK_BAR_COLOR_URGENT_WORKSPACE HEXCOLOR HEXCOLOR
{
/* Old syntax: text / background */
DLOG("urgent_ws = %s, %s (old)\n", $2, $3);
current_bar.colors.urgent_workspace_bg = $3;
current_bar.colors.urgent_workspace_text = $2;
}
| TOK_BAR_COLOR_URGENT_WORKSPACE HEXCOLOR HEXCOLOR HEXCOLOR
{
DLOG("urgent_ws = %s, %s and %s\n", $2, $3, $4);
current_bar.colors.urgent_workspace_border = $2;
current_bar.colors.urgent_workspace_bg = $3;
current_bar.colors.urgent_workspace_text = $4;
}
;
floating_maximum_size:
TOKFLOATING_MAXIMUM_SIZE NUMBER WORD NUMBER
{
printf("floating_maximum_width = %d\n", $2);
printf("floating_maximum_height = %d\n", $4);
config.floating_maximum_width = $2;
config.floating_maximum_height = $4;
}
;
floating_minimum_size:
TOKFLOATING_MINIMUM_SIZE NUMBER WORD NUMBER
{
printf("floating_minimum_width = %d\n", $2);
printf("floating_minimum_height = %d\n", $4);
config.floating_minimum_width = $2;
config.floating_minimum_height = $4;
}
;
floating_modifier:
TOKFLOATING_MODIFIER binding_modifiers
{
DLOG("floating modifier = %d\n", $2);
config.floating_modifier = $2;
}
;
orientation:
TOK_ORIENTATION direction
{
DLOG("New containers should start with split direction %d\n", $2);
config.default_orientation = $2;
}
;
direction:
TOK_HORIZ { $$ = HORIZ; }
| TOK_VERT { $$ = VERT; }
| TOK_AUTO { $$ = NO_ORIENTATION; }
;
workspace_layout:
TOK_WORKSPACE_LAYOUT layout_mode
{
DLOG("new containers will be in mode %d\n", $2);
config.default_layout = $2;
#if 0
/* We also need to change the layout of the already existing
* workspaces here. Workspaces may exist at this point because
* of the other directives which are modifying workspaces
* (setting the preferred screen or name). While the workspace
* objects are already created, they have never been used.
* Thus, the user very likely awaits the default container mode
* to trigger in this case, regardless of where it is inside
* his configuration file. */
Workspace *ws;
TAILQ_FOREACH(ws, workspaces, workspaces) {
if (ws->table == NULL)
continue;
switch_layout_mode(global_conn,
ws->table[0][0],
config.container_mode);
}
#endif
}
| TOK_WORKSPACE_LAYOUT TOKSTACKLIMIT TOKSTACKLIMIT NUMBER
{
DLOG("stack-limit %d with val %d\n", $3, $4);
config.container_stack_limit = $3;
config.container_stack_limit_value = $4;
#if 0
/* See the comment above */
Workspace *ws;
TAILQ_FOREACH(ws, workspaces, workspaces) {
if (ws->table == NULL)
continue;
Container *con = ws->table[0][0];
con->stack_limit = config.container_stack_limit;
con->stack_limit_value = config.container_stack_limit_value;
}
#endif
}
;
layout_mode:
TOK_DEFAULT { $$ = L_DEFAULT; }
| TOK_STACKING { $$ = L_STACKED; }
| TOK_TABBED { $$ = L_TABBED; }
;
new_window:
TOKNEWWINDOW border_style
{
DLOG("new windows should start with border style %d\n", $2);
config.default_border = $2;
}
;
new_float:
TOKNEWFLOAT border_style
{
DLOG("new floating windows should start with border style %d\n", $2);
config.default_floating_border = $2;
}
;
border_style:
TOK_NORMAL { $$ = BS_NORMAL; }
| TOK_NONE { $$ = BS_NONE; }
| TOK_1PIXEL { $$ = BS_1PIXEL; }
;
bool:
NUMBER
{
$$ = ($1 == 1);
}
| WORD
{
DLOG("checking word \"%s\"\n", $1);
$$ = (strcasecmp($1, "yes") == 0 ||
strcasecmp($1, "true") == 0 ||
strcasecmp($1, "on") == 0 ||
strcasecmp($1, "enable") == 0 ||
strcasecmp($1, "active") == 0);
}
;
hide_edge_borders:
TOK_HIDE_EDGE_BORDERS edge_hiding_mode
{
DLOG("hide edge borders = %d\n", $2);
config.hide_edge_borders = $2;
}
;
edge_hiding_mode:
TOK_NONE { $$ = ADJ_NONE; }
| TOK_VERT { $$ = ADJ_LEFT_SCREEN_EDGE | ADJ_RIGHT_SCREEN_EDGE; }
| TOK_HORIZ { $$ = ADJ_UPPER_SCREEN_EDGE | ADJ_LOWER_SCREEN_EDGE; }
| TOK_BOTH { $$ = ADJ_LEFT_SCREEN_EDGE | ADJ_RIGHT_SCREEN_EDGE | ADJ_UPPER_SCREEN_EDGE | ADJ_LOWER_SCREEN_EDGE; }
| bool { $$ = ($1 ? ADJ_LEFT_SCREEN_EDGE | ADJ_RIGHT_SCREEN_EDGE : ADJ_NONE); }
;
focus_follows_mouse:
TOKFOCUSFOLLOWSMOUSE bool
{
DLOG("focus follows mouse = %d\n", $2);
config.disable_focus_follows_mouse = !($2);
}
;
force_focus_wrapping:
TOK_FORCE_FOCUS_WRAPPING bool
{
DLOG("force focus wrapping = %d\n", $2);
config.force_focus_wrapping = $2;
}
;
force_xinerama:
TOK_FORCE_XINERAMA bool
{
DLOG("force xinerama = %d\n", $2);
config.force_xinerama = $2;
}
;
fake_outputs:
TOK_FAKE_OUTPUTS STR
{
DLOG("fake outputs = %s\n", $2);
config.fake_outputs = $2;
}
;
workspace_back_and_forth:
TOK_WORKSPACE_AUTO_BAF bool
{
DLOG("automatic workspace back-and-forth = %d\n", $2);
config.workspace_auto_back_and_forth = $2;
}
;
workspace_bar:
TOKWORKSPACEBAR bool
{
DLOG("workspace bar = %d\n", $2);
config.disable_workspace_bar = !($2);
}
;
workspace:
TOKWORKSPACE qstring_or_number TOKOUTPUT OUTPUT optional_workspace_name
{
char *ws_name = $2;
if ($5 != NULL) {
ELOG("The old (v3) syntax workspace <number> output <output> <name> is deprecated.\n");
ELOG("Please use the new syntax: workspace \"<workspace>\" output <output>\n");
ELOG("In your case, the following should work:\n");
ELOG(" workspace \"%s\" output %s\n", $5, $4);
ws_name = $5;
context->has_warnings = true;
}
DLOG("Assigning workspace \"%s\" to output \"%s\"\n", ws_name, $4);
/* Check for earlier assignments of the same workspace so that we
* don’t have assignments of a single workspace to different
* outputs */
struct Workspace_Assignment *assignment;
bool duplicate = false;
TAILQ_FOREACH(assignment, &ws_assignments, ws_assignments) {
if (strcasecmp(assignment->name, ws_name) == 0) {
ELOG("You have a duplicate workspace assignment for workspace \"%s\"\n",
ws_name);
assignment->output = $4;
duplicate = true;
}
}
if (!duplicate) {
assignment = scalloc(sizeof(struct Workspace_Assignment));
assignment->name = ws_name;
assignment->output = $4;
TAILQ_INSERT_TAIL(&ws_assignments, assignment, ws_assignments);
}
}
| TOKWORKSPACE NUMBER workspace_name
{
int ws_num = $2;
if (ws_num < 1) {
DLOG("Invalid workspace assignment, workspace number %d out of range\n", ws_num);
} else {
DLOG("workspace name to: %s\n", $3);
#if 0
if ($<string>3 != NULL) {
workspace_set_name(workspace_get(ws_num - 1), $<string>3);
free($<string>3);
}
#endif
}
}
;
optional_workspace_name:
/* empty */ { $$ = NULL; }
| workspace_name { $$ = $1; }
;
workspace_name:
QUOTEDSTRING { $$ = $1; }
| STR { $$ = $1; }
| WORD { $$ = $1; }
;
assign:
TOKASSIGN window_class STR
{
/* This is the old, deprecated form of assignments. It’s provided for
* compatibility in version (4.1, 4.2, 4.3) and will be removed
* afterwards. It triggers an i3-nagbar warning starting from 4.1. */
ELOG("You are using the old assign syntax (without criteria). "
"Please see the User's Guide for the new syntax and fix "
"your config file.\n");
context->has_warnings = true;
printf("assignment of %s to *%s*\n", $2, $3);
char *workspace = $3;
char *criteria = $2;
Assignment *assignment = scalloc(sizeof(Assignment));
Match *match = &(assignment->match);
match_init(match);
char *separator = NULL;
if ((separator = strchr(criteria, '/')) != NULL) {
*(separator++) = '\0';
char *pattern;
sasprintf(&pattern, "(?i)%s", separator);
match->title = regex_new(pattern);
free(pattern);
printf(" title = %s\n", separator);
}
if (*criteria != '\0') {
char *pattern;
sasprintf(&pattern, "(?i)%s", criteria);
match->class = regex_new(pattern);
free(pattern);
printf(" class = %s\n", criteria);
}
free(criteria);
/* Compatibility with older versions: If the assignment target starts
* with ~, we create the equivalent of:
*
* for_window [class="foo"] floating enable
*/
if (*workspace == '~') {
workspace++;
if (*workspace == '\0') {
/* This assignment was *only* for floating */
assignment->type = A_COMMAND;
assignment->dest.command = sstrdup("floating enable");
TAILQ_INSERT_TAIL(&assignments, assignment, assignments);
break;
} else {
/* Create a new assignment and continue afterwards */
Assignment *floating = scalloc(sizeof(Assignment));
match_copy(&(floating->match), match);
floating->type = A_COMMAND;
floating->dest.command = sstrdup("floating enable");
TAILQ_INSERT_TAIL(&assignments, floating, assignments);
}
}
assignment->type = A_TO_WORKSPACE;
assignment->dest.workspace = workspace;
TAILQ_INSERT_TAIL(&assignments, assignment, assignments);
}
| TOKASSIGN match STR
{
if (match_is_empty(&current_match)) {
ELOG("Match is empty, ignoring this assignment\n");
break;
}
printf("new assignment, using above criteria, to workspace %s\n", $3);
Assignment *assignment = scalloc(sizeof(Assignment));
assignment->match = current_match;
assignment->type = A_TO_WORKSPACE;
assignment->dest.workspace = $3;
TAILQ_INSERT_TAIL(&assignments, assignment, assignments);
}
;
window_class:
QUOTEDSTRING
| STR_NG
;
ipcsocket:
TOKIPCSOCKET STR
{
config.ipc_socket_path = $2;
}
;
restart_state:
TOKRESTARTSTATE STR
{
config.restart_state_path = $2;
}
;
exec:
TOKEXEC optional_no_startup_id STR
{
struct Autostart *new = smalloc(sizeof(struct Autostart));
new->command = $3;
new->no_startup_id = $2;
TAILQ_INSERT_TAIL(&autostarts, new, autostarts);
}
;
exec_always:
TOKEXEC_ALWAYS optional_no_startup_id STR
{
struct Autostart *new = smalloc(sizeof(struct Autostart));
new->command = $3;
new->no_startup_id = $2;
TAILQ_INSERT_TAIL(&autostarts_always, new, autostarts_always);
}
;
optional_no_startup_id:
/* empty */ { $$ = false; }
| TOK_NO_STARTUP_ID { $$ = true; }
;
terminal:
TOKTERMINAL STR
{
ELOG("The terminal option is DEPRECATED and has no effect. "
"Please remove it from your configuration file.\n");
}
;
font:
TOKFONT STR
{
config.font = load_font($2, true);
set_font(&config.font);
printf("font %s\n", $2);
FREE(font_pattern);
font_pattern = $2;
}
;
single_color:
TOKSINGLECOLOR colorpixel
{
uint32_t *dest = $1;
*dest = $2;
}
;
color:
TOKCOLOR colorpixel colorpixel colorpixel
{
struct Colortriple *dest = $1;
dest->border = $2;
dest->background = $3;
dest->text = $4;
}
| TOKCOLOR colorpixel colorpixel colorpixel colorpixel
{
struct Colortriple *dest = $1;
dest->border = $2;
dest->background = $3;
dest->text = $4;
dest->indicator = $5;
}
;
colorpixel:
HEXCOLOR
{
$$ = get_colorpixel($1);
free($1);
}
;
binding_modifiers:
/* NULL */ { $$ = 0; }
| binding_modifier
| binding_modifiers '+' binding_modifier { $$ = $1 | $3; }
| binding_modifiers '+' { $$ = $1; }
;
binding_modifier:
MODIFIER { $$ = $1; }
| TOKCONTROL { $$ = BIND_CONTROL; }
| TOKSHIFT { $$ = BIND_SHIFT; }
;
popup_during_fullscreen:
TOK_POPUP_DURING_FULLSCREEN popup_setting
{
DLOG("popup_during_fullscreen setting: %d\n", $2);
config.popup_during_fullscreen = $2;
}
;
popup_setting:
TOK_IGNORE { $$ = PDF_IGNORE; }
| TOK_LEAVE_FULLSCREEN { $$ = PDF_LEAVE_FULLSCREEN; }
;
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