%{
/*
- * vim:ts=8:expandtab
+ * 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;
+
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 *);
//int yydebug = 1;
void yyerror(const char *error_message) {
- 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);
- ELOG("CONFIG: ");
- for (int c = 1; c <= context->last_column; c++)
- if (c >= context->first_column)
- printf("^");
- else printf(" ");
- printf("\n");
- ELOG("\n");
+ 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() {
- return 1;
+ return 1;
}
-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;
+/*
+ * 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;
+ }
- if (strcasecmp(key, "set") == 0) {
- if (value[0] != '$')
- die("Malformed variable assignment, name has to start with $\n");
+ /* 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;
+ }
- /* get key/value for this variable */
- char *v_key = value, *v_value;
- if ((v_value = strstr(value, " ")) == NULL)
- die("Malformed variable assignment, need a value\n");
+ /* 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;
+ }
+ }
- *(v_value++) = '\0';
+next:
+ /* advance to the next line */
+ walk++;
+ line = walk;
+ }
- 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;
- }
+ 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;
+}
- /* 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);
+/*
+ * 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 (!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
+
+/*
+ * 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");
+ configerror_pid = fork();
+ if (configerror_pid == -1) {
+ warn("Could not fork()");
+ return;
+ }
+
+ /* child */
+ if (configerror_pid == 0) {
+ char *editaction,
+ *pageraction;
+ sasprintf(&editaction, "i3-sensible-terminal -e sh -c \"i3-sensible-editor \\\"%s\\\" && i3-msg reload\"", config_path);
+ sasprintf(&pageraction, "i3-sensible-terminal -e i3-sensible-pager \"%s\"", errorfilename);
+ 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';
+
+ 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) {
- int extra = (strlen(current->value) - strlen(current->key));
- char *next;
- for (next = bufcopy;
- (next = strcasestr(bufcopy + (next - bufcopy), 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);
- }
- }
-
- yy_scan_string(new);
-
- context = scalloc(sizeof(struct context));
- context->filename = f;
-
- if (yyparse() != 0) {
- fprintf(stderr, "Could not parse configfile\n");
- exit(1);
- }
-
- FREE(context->line_copy);
- free(context);
- 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);
+ 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) {
+ printf("\n");
+ printf("****************************************************************\n");
+ printf("NOTE: Automatically converted configuration file from v3 to v4.\n");
+ printf("\n");
+ printf("Please convert your config file to v4. You can use this command:\n");
+ printf(" mv %s %s.O\n", f, f);
+ printf(" i3-migrate-config-to-v4 %s.O > %s\n", f, f);
+ printf("****************************************************************\n");
+ printf("\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) {
+ 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);
+ }
}
%}
-%expect 1
%error-verbose
%lex-param { struct context *context }
%union {
- int number;
- char *string;
- uint32_t *single_color;
- struct Colortriple *color;
- struct Assignment *assignment;
- struct Binding *binding;
+ 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>HEX "<hex>"
-%token <string>OUTPUT "<RandR output>"
-%token TOKBIND
-%token TOKTERMINAL
-%token TOKCOMMENT "<comment>"
-%token TOKFONT "font"
-%token TOKBINDSYM "bindsym"
-%token MODIFIER "<modifier>"
-%token TOKCONTROL "control"
-%token TOKSHIFT "shift"
-%token WHITESPACE "<whitespace>"
-%token TOKFLOATING_MODIFIER "floating_modifier"
-%token QUOTEDSTRING "<quoted string>"
-%token TOKWORKSPACE "workspace"
-%token TOKOUTPUT "output"
-%token TOKASSIGN "assign"
-%token TOKSET
-%token TOKIPCSOCKET "ipc_socket"
-%token TOKEXEC "exec"
-%token TOKSINGLECOLOR
-%token TOKCOLOR
-%token TOKARROW "→"
-%token TOKMODE "mode"
-%token TOKNEWCONTAINER "new_container"
-%token TOKNEWWINDOW "new_window"
-%token TOKFOCUSFOLLOWSMOUSE "focus_follows_mouse"
-%token TOKWORKSPACEBAR "workspace_bar"
-%token TOKCONTAINERMODE "default/stacking/tabbed"
-%token TOKSTACKLIMIT "stack-limit"
+%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 <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 TOKFOCUSFOLLOWSMOUSE "focus_follows_mouse"
+%token TOK_FORCE_FOCUS_WRAPPING "force_focus_wrapping"
+%token TOK_FORCE_XINERAMA "force_xinerama"
+%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_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"
+
+%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> new_float
+%type <number> colorpixel
+%type <number> bool
+%type <number> popup_setting
+%type <number> bar_position_position
+%type <number> bar_mode_mode
+%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 WHITESPACE line
- | lines error
- | lines line
- ;
+ | lines error
+ | lines line
+ ;
line:
- bindline
- | mode
- | floating_modifier
- | new_container
- | new_window
- | focus_follows_mouse
- | workspace_bar
- | workspace
- | assign
- | ipcsocket
- | exec
- | single_color
- | color
- | terminal
- | font
- | comment
- ;
+ bindline
+ | for_window
+ | mode
+ | bar
+ | floating_modifier
+ | orientation
+ | workspace_layout
+ | new_window
+ | new_float
+ | focus_follows_mouse
+ | force_focus_wrapping
+ | force_xinerama
+ | 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
- ;
+ TOKCOMMENT
+ ;
command:
- STR
- ;
+ STR
+ ;
bindline:
- binding
- {
- TAILQ_INSERT_TAIL(bindings, $<binding>1, bindings);
- }
- ;
+ binding
+ {
+ TAILQ_INSERT_TAIL(bindings, $1, bindings);
+ }
+ ;
binding:
- TOKBIND WHITESPACE bind { $<binding>$ = $<binding>3; }
- | TOKBINDSYM WHITESPACE bindsym { $<binding>$ = $<binding>3; }
- ;
+ TOKBINDCODE bindcode { $$ = $2; }
+ | TOKBINDSYM bindsym { $$ = $2; }
+ ;
-bind:
- binding_modifiers NUMBER WHITESPACE command
- {
- printf("\tFound binding mod%d with key %d and command %s\n", $<number>1, $2, $<string>4);
- Binding *new = scalloc(sizeof(Binding));
+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 = $<number>2;
- new->mods = $<number>1;
- new->command = $<string>4;
+ new->keycode = $2;
+ new->mods = $1;
+ new->command = $3;
- $<binding>$ = new;
- }
- ;
+ $$ = new;
+ }
+ ;
bindsym:
- binding_modifiers word_or_number WHITESPACE command
- {
- printf("\tFound symbolic mod%d with key %s and command %s\n", $<number>1, $<string>2, $<string>4);
- Binding *new = scalloc(sizeof(Binding));
-
- new->symbol = $<string>2;
- new->mods = $<number>1;
- new->command = $<string>4;
-
- $<binding>$ = new;
+ binding_modifiers word_or_number command
+ {
+ printf("\tFound keysym binding mod%d with key %s and command %s\n", $1, $2, $3);
+ Binding *new = scalloc(sizeof(Binding));
+
+ new->symbol = $2;
+ new->mods = $1;
+ new->command = $3;
+
+ $$ = new;
+ }
+ ;
+
+for_window:
+ TOK_FOR_WINDOW match command
+ {
+ if (match_is_empty(¤t_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(¤t_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);
+ }
+ ;
+
+qstring_or_number:
+ QUOTEDSTRING
+ | NUMBER { sasprintf(&$$, "%d", $1); }
+ ;
word_or_number:
- WORD
- | NUMBER
- {
- asprintf(&$<string>$, "%d", $1);
- }
- ;
+ WORD
+ | NUMBER
+ {
+ sasprintf(&$$, "%d", $1);
+ }
+ ;
mode:
- TOKMODE WHITESPACE QUOTEDSTRING WHITESPACE '{' modelines '}'
- {
- if (strcasecmp($<string>3, "default") == 0) {
- printf("You cannot use the name \"default\" for your mode\n");
- exit(1);
- }
- printf("\t now in mode %s\n", $<string>3);
- 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 = $<string>3;
- mode->bindings = current_bindings;
- current_bindings = NULL;
- SLIST_INSERT_HEAD(&modes, mode, modes);
- }
- ;
+ 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
- ;
+ /* empty */
+ | modelines modeline
+ ;
modeline:
- WHITESPACE
- | comment
- | binding
- {
- if (current_bindings == NULL) {
- current_bindings = scalloc(sizeof(struct bindings_head));
- TAILQ_INIT(current_bindings);
- }
-
- TAILQ_INSERT_TAIL(current_bindings, $<binding>1, bindings);
+ comment
+ | binding
+ {
+ if (current_bindings == NULL) {
+ current_bindings = scalloc(sizeof(struct bindings_head));
+ TAILQ_INIT(current_bindings);
}
- ;
-floating_modifier:
- TOKFLOATING_MODIFIER WHITESPACE binding_modifiers
- {
- DLOG("floating modifier = %d\n", $<number>3);
- config.floating_modifier = $<number>3;
+ 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';
}
- ;
-new_container:
- TOKNEWCONTAINER WHITESPACE TOKCONTAINERMODE
- {
- DLOG("new containers will be in mode %d\n", $<number>3);
- config.container_mode = $<number>3;
+ /* 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, ¤t_bar, sizeof(Barconfig));
+ TAILQ_INSERT_TAIL(&barconfigs, bar_config, configs);
+
+ memset(¤t_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_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_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
+ {
+ DLOG("focused_ws = %s and %s\n", $2, $3);
+ current_bar.colors.focused_workspace_text = $2;
+ current_bar.colors.focused_workspace_bg = $3;
+ }
+ ;
+
+bar_color_active_workspace:
+ TOK_BAR_COLOR_ACTIVE_WORKSPACE HEXCOLOR HEXCOLOR
+ {
+ DLOG("active_ws = %s and %s\n", $2, $3);
+ current_bar.colors.active_workspace_text = $2;
+ current_bar.colors.active_workspace_bg = $3;
+ }
+ ;
+
+bar_color_inactive_workspace:
+ TOK_BAR_COLOR_INACTIVE_WORKSPACE HEXCOLOR HEXCOLOR
+ {
+ DLOG("inactive_ws = %s and %s\n", $2, $3);
+ current_bar.colors.inactive_workspace_text = $2;
+ current_bar.colors.inactive_workspace_bg = $3;
+ }
+ ;
+
+bar_color_urgent_workspace:
+ TOK_BAR_COLOR_URGENT_WORKSPACE HEXCOLOR HEXCOLOR
+ {
+ DLOG("urgent_ws = %s and %s\n", $2, $3);
+ current_bar.colors.urgent_workspace_text = $2;
+ current_bar.colors.urgent_workspace_bg = $3;
+ }
+ ;
+
+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
+ /* 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);
}
- | TOKNEWCONTAINER WHITESPACE TOKSTACKLIMIT WHITESPACE TOKSTACKLIMIT WHITESPACE NUMBER
- {
- DLOG("stack-limit %d with val %d\n", $<number>5, $<number>7);
- config.container_stack_limit = $<number>5;
- config.container_stack_limit_value = $<number>7;
+#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
+ /* 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 WHITESPACE WORD
- {
- DLOG("new windows should start in mode %s\n", $<string>3);
- config.default_border = sstrdup($<string>3);
- }
- ;
+ 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 { $$ = BS_1PIXEL; }
+ ;
bool:
- NUMBER
- {
- $<number>$ = ($<number>1 == 1);
- }
- | WORD
- {
- DLOG("checking word \"%s\"\n", $<string>1);
- $<number>$ = (strcasecmp($<string>1, "yes") == 0 ||
- strcasecmp($<string>1, "true") == 0 ||
- strcasecmp($<string>1, "on") == 0 ||
- strcasecmp($<string>1, "enable") == 0 ||
- strcasecmp($<string>1, "active") == 0);
- }
- ;
+ NUMBER
+ {
+ $$ = ($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);
+ }
+ ;
focus_follows_mouse:
- TOKFOCUSFOLLOWSMOUSE WHITESPACE bool
- {
- DLOG("focus follows mouse = %d\n", $<number>3);
- config.disable_focus_follows_mouse = !($<number>3);
- }
- ;
+ 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;
+ }
+ ;
+
+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 WHITESPACE bool
- {
- DLOG("workspace bar = %d\n", $<number>3);
- config.disable_workspace_bar = !($<number>3);
- }
- ;
+ TOKWORKSPACEBAR bool
+ {
+ DLOG("workspace bar = %d\n", $2);
+ config.disable_workspace_bar = !($2);
+ }
+ ;
workspace:
- TOKWORKSPACE WHITESPACE NUMBER WHITESPACE TOKOUTPUT WHITESPACE OUTPUT optional_workspace_name
- {
- int ws_num = $<number>3;
- if (ws_num < 1) {
- DLOG("Invalid workspace assignment, workspace number %d out of range\n", ws_num);
- } else {
-#if 0
- Workspace *ws = workspace_get(ws_num - 1);
- ws->preferred_output = $<string>7;
- if ($<string>8 != NULL) {
- workspace_set_name(ws, $<string>8);
- free($<string>8);
- }
-#endif
- }
- }
- | TOKWORKSPACE WHITESPACE NUMBER WHITESPACE workspace_name
- {
- int ws_num = $<number>3;
- if (ws_num < 1) {
- DLOG("Invalid workspace assignment, workspace number %d out of range\n", ws_num);
- } else {
- DLOG("workspace name to: %s\n", $<string>5);
+ 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>5 != NULL) {
- workspace_set_name(workspace_get(ws_num - 1), $<string>5);
- free($<string>5);
- }
+ if ($<string>3 != NULL) {
+ workspace_set_name(workspace_get(ws_num - 1), $<string>3);
+ free($<string>3);
+ }
#endif
- }
}
- ;
+ }
+ ;
optional_workspace_name:
- /* empty */ { $<string>$ = NULL; }
- | WHITESPACE workspace_name { $<string>$ = $<string>2; }
- ;
+ /* empty */ { $$ = NULL; }
+ | workspace_name { $$ = $1; }
+ ;
workspace_name:
- QUOTEDSTRING { $<string>$ = $<string>1; }
- | STR { $<string>$ = $<string>1; }
- | WORD { $<string>$ = $<string>1; }
- ;
+ QUOTEDSTRING { $$ = $1; }
+ | STR { $$ = $1; }
+ | WORD { $$ = $1; }
+ ;
assign:
- TOKASSIGN WHITESPACE window_class WHITESPACE optional_arrow assign_target
- {
-#if 0
- printf("assignment of %s\n", $<string>3);
-
- struct Assignment *new = $<assignment>6;
- printf(" to %d\n", new->workspace);
- printf(" floating = %d\n", new->floating);
- new->windowclass_title = $<string>3;
- TAILQ_INSERT_TAIL(&assignments, new, assignments);
-#endif
+ 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);
}
- ;
-
-assign_target:
- NUMBER
- {
-#if 0
- struct Assignment *new = scalloc(sizeof(struct Assignment));
- new->workspace = $<number>1;
- new->floating = ASSIGN_FLOATING_NO;
- $<assignment>$ = new;
-#endif
+ if (*criteria != '\0') {
+ char *pattern;
+ sasprintf(&pattern, "(?i)%s", criteria);
+ match->class = regex_new(pattern);
+ free(pattern);
+ printf(" class = %s\n", criteria);
}
- | '~'
- {
-#if 0
- struct Assignment *new = scalloc(sizeof(struct Assignment));
- new->floating = ASSIGN_FLOATING_ONLY;
- $<assignment>$ = new;
-#endif
+ 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);
+ }
}
- | '~' NUMBER
- {
-#if 0
- struct Assignment *new = scalloc(sizeof(struct Assignment));
- new->workspace = $<number>2;
- new->floating = ASSIGN_FLOATING;
- $<assignment>$ = new;
-#endif
+
+ assignment->type = A_TO_WORKSPACE;
+ assignment->dest.workspace = workspace;
+ TAILQ_INSERT_TAIL(&assignments, assignment, assignments);
+ }
+ | TOKASSIGN match STR
+ {
+ if (match_is_empty(¤t_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
- ;
-
-optional_arrow:
- /* NULL */
- | TOKARROW WHITESPACE
- ;
+ QUOTEDSTRING
+ | STR_NG
+ ;
ipcsocket:
- TOKIPCSOCKET WHITESPACE STR
- {
- config.ipc_socket_path = $<string>3;
- }
- ;
+ TOKIPCSOCKET STR
+ {
+ config.ipc_socket_path = $2;
+ }
+ ;
+
+restart_state:
+ TOKRESTARTSTATE STR
+ {
+ config.restart_state_path = $2;
+ }
+ ;
exec:
- TOKEXEC WHITESPACE STR
- {
- struct Autostart *new = smalloc(sizeof(struct Autostart));
- new->command = $<string>3;
- TAILQ_INSERT_TAIL(&autostarts, new, autostarts);
- }
- ;
+ 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 WHITESPACE STR
- {
- ELOG("The terminal option is DEPRECATED and has no effect. "
- "Please remove it from your configuration file.\n");
- }
- ;
+ TOKTERMINAL STR
+ {
+ ELOG("The terminal option is DEPRECATED and has no effect. "
+ "Please remove it from your configuration file.\n");
+ }
+ ;
font:
- TOKFONT WHITESPACE STR
- {
- config.font = $<string>3;
- printf("font %s\n", config.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 WHITESPACE colorpixel
- {
- uint32_t *dest = $<single_color>1;
- *dest = $<number>3;
- }
- ;
+ TOKSINGLECOLOR colorpixel
+ {
+ uint32_t *dest = $1;
+ *dest = $2;
+ }
+ ;
color:
- TOKCOLOR WHITESPACE colorpixel WHITESPACE colorpixel WHITESPACE colorpixel
- {
- struct Colortriple *dest = $<color>1;
+ TOKCOLOR colorpixel colorpixel colorpixel
+ {
+ struct Colortriple *dest = $1;
- dest->border = $<number>3;
- dest->background = $<number>5;
- dest->text = $<number>7;
- }
- ;
+ dest->border = $2;
+ dest->background = $3;
+ dest->text = $4;
+ }
+ ;
colorpixel:
- '#' HEX
- {
- char *hex;
- if (asprintf(&hex, "#%s", $<string>2) == -1)
- die("asprintf()");
- $<number>$ = get_colorpixel(hex);
- free(hex);
- }
- ;
+ HEXCOLOR
+ {
+ $$ = get_colorpixel($1);
+ free($1);
+ }
+ ;
binding_modifiers:
- /* NULL */ { $<number>$ = 0; }
- | binding_modifier
- | binding_modifiers '+' binding_modifier { $<number>$ = $<number>1 | $<number>3; }
- | binding_modifiers '+' { $<number>$ = $<number>1; }
- ;
+ /* NULL */ { $$ = 0; }
+ | binding_modifier
+ | binding_modifiers '+' binding_modifier { $$ = $1 | $3; }
+ | binding_modifiers '+' { $$ = $1; }
+ ;
binding_modifier:
- MODIFIER { $<number>$ = $<number>1; }
- | TOKCONTROL { $<number>$ = BIND_CONTROL; }
- | TOKSHIFT { $<number>$ = BIND_SHIFT; }
- ;
+ 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; }
+ ;
projects / i3 / i3 / blobdiff