*/
#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;
+
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) {
+ 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);
- ELOG("CONFIG: ");
+ char buffer[context->last_column+1];
+ buffer[context->last_column] = '\0';
for (int c = 1; c <= context->last_column; c++)
- if (c >= context->first_column)
- printf("^");
- else printf(" ");
- printf("\n");
+ buffer[c-1] = (c >= context->first_column ? '^' : ' ');
+ ELOG("CONFIG: %s\n", buffer);
ELOG("\n");
}
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) {
+ 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");
+ 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 (!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;
+}
+
+/*
+ * 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 $PAGER on the error
+ * logfile.
+ *
+ */
+static void start_configerror_nagbar(const char *config_path) {
+ fprintf(stderr, "Would start i3-nagscreen now\n");
+ configerror_pid = fork();
+ if (configerror_pid == -1) {
+ warn("Could not fork()");
+ return;
+ }
+
+ /* child */
+ if (configerror_pid == 0) {
+ char *editaction,
+ *pageraction;
+ if (asprintf(&editaction, TERM_EMU " -e sh -c \"${EDITOR:-vi} \"%s\" && i3-msg reload\"", config_path) == -1)
+ exit(1);
+ if (asprintf(&pageraction, TERM_EMU " -e sh -c \"${PAGER:-less} \"%s\"\"", errorfilename) == -1)
+ exit(1);
+ char *argv[] = {
+ NULL, /* will be replaced by the executable path */
+ "-m",
+ "You have an error in your i3 config file!",
+ "-b",
+ "edit config",
+ editaction,
+ (errorfilename ? "-b" : NULL),
+ "show errors",
+ 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);
+}
+
+/*
+ * 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);
+ }
+ }
+ }
+}
+
void parse_file(const char *f) {
SLIST_HEAD(variables_head, Variable) variables = SLIST_HEAD_INITIALIZER(&variables);
int fd, ret, read_bytes = 0;
}
}
+ /* 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));
exit(1);
}
+ check_for_duplicate_bindings(context);
+
+ if (context->has_errors) {
+ start_configerror_nagbar(f);
+ }
+
+ yylex_destroy();
FREE(context->line_copy);
free(context);
free(new);
%}
-%expect 1
%error-verbose
%lex-param { struct context *context }
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 TOKBINDCODE
-%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 TOKRESTARTSTATE "restart_state"
-%token TOKEXEC "exec"
-%token TOKSINGLECOLOR
-%token TOKCOLOR
-%token TOKARROW "→"
-%token TOKMODE "mode"
-%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 TOK_NORMAL "normal"
-%token TOK_NONE "none"
-%token TOK_1PIXEL "1pixel"
-%token TOKFOCUSFOLLOWSMOUSE "focus_follows_mouse"
-%token TOKWORKSPACEBAR "workspace_bar"
-%token TOK_DEFAULT "default"
-%token TOK_STACKING "stacking"
-%token TOK_TABBED "tabbed"
-%token TOKSTACKLIMIT "stack-limit"
-%token TOK_POPUP_DURING_FULLSCREEN "popup_during_fullscreen"
-%token TOK_IGNORE "ignore"
-%token TOK_LEAVE_FULLSCREEN "leave_fullscreen"
+%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 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_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 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 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_MARK "mark"
+%token TOK_CLASS "class"
+%token TOK_INSTANCE "instance"
+%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> colorpixel
+%type <number> bool
+%type <number> popup_setting
+%type <string> command
+%type <string> word_or_number
+%type <string> optional_workspace_name
+%type <string> workspace_name
+%type <string> window_class
%%
lines: /* empty */
- | lines WHITESPACE line
| lines error
| lines line
;
line:
bindline
+ | for_window
| mode
| floating_modifier
| orientation
| workspace_layout
| new_window
| focus_follows_mouse
+ | force_focus_wrapping
| workspace_bar
| workspace
| assign
| ipcsocket
| restart_state
| exec
+ | exec_always
| single_color
| color
| terminal
bindline:
binding
{
- TAILQ_INSERT_TAIL(bindings, $<binding>1, bindings);
+ TAILQ_INSERT_TAIL(bindings, $1, bindings);
}
;
binding:
- TOKBINDCODE WHITESPACE bindcode { $<binding>$ = $<binding>3; }
- | TOKBINDSYM WHITESPACE bindsym { $<binding>$ = $<binding>3; }
+ TOKBINDCODE bindcode { $$ = $2; }
+ | TOKBINDSYM bindsym { $$ = $2; }
;
bindcode:
- binding_modifiers NUMBER WHITESPACE command
+ binding_modifiers NUMBER command
{
- printf("\tFound keycode binding mod%d with key %d and command %s\n", $<number>1, $2, $<string>4);
+ 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;
+ $$ = new;
}
;
bindsym:
- binding_modifiers word_or_number WHITESPACE command
+ binding_modifiers word_or_number command
{
- printf("\tFound keysym binding mod%d with key %s and command %s\n", $<number>1, $<string>2, $<string>4);
+ printf("\tFound keysym binding mod%d with key %s and command %s\n", $1, $2, $3);
Binding *new = scalloc(sizeof(Binding));
- new->symbol = $<string>2;
- new->mods = $<number>1;
- new->command = $<string>4;
+ new->symbol = $2;
+ new->mods = $1;
+ new->command = $3;
- $<binding>$ = new;
+ $$ = new;
+ }
+ ;
+
+for_window:
+ TOK_FOR_WINDOW match command
+ {
+ 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 = $3;
+ }
+ | TOK_INSTANCE '=' STR
+ {
+ printf("criteria: instance = %s\n", $3);
+ current_match.instance = $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 = $3;
+ }
+ | TOK_TITLE '=' STR
+ {
+ printf("criteria: title = %s\n", $3);
+ current_match.title = $3;
}
;
+
+
word_or_number:
WORD
| NUMBER
{
- asprintf(&$<string>$, "%d", $1);
+ asprintf(&$$, "%d", $1);
}
;
mode:
- TOKMODE WHITESPACE QUOTEDSTRING WHITESPACE '{' modelines '}'
+ TOKMODE QUOTEDSTRING '{' modelines '}'
{
- if (strcasecmp($<string>3, "default") == 0) {
+ if (strcasecmp($2, "default") == 0) {
printf("You cannot use the name \"default\" for your mode\n");
exit(1);
}
- printf("\t now in mode %s\n", $<string>3);
+ printf("\t now in mode %s\n", $2);
printf("\t current bindings = %p\n", current_bindings);
Binding *binding;
TAILQ_FOREACH(binding, current_bindings, bindings) {
}
struct Mode *mode = scalloc(sizeof(struct Mode));
- mode->name = $<string>3;
+ mode->name = $2;
mode->bindings = current_bindings;
current_bindings = NULL;
SLIST_INSERT_HEAD(&modes, mode, modes);
;
modeline:
- WHITESPACE
- | comment
+ comment
| binding
{
if (current_bindings == NULL) {
TAILQ_INIT(current_bindings);
}
- TAILQ_INSERT_TAIL(current_bindings, $<binding>1, bindings);
+ TAILQ_INSERT_TAIL(current_bindings, $1, bindings);
}
;
floating_modifier:
- TOKFLOATING_MODIFIER WHITESPACE binding_modifiers
+ TOKFLOATING_MODIFIER binding_modifiers
{
- DLOG("floating modifier = %d\n", $<number>3);
- config.floating_modifier = $<number>3;
+ DLOG("floating modifier = %d\n", $2);
+ config.floating_modifier = $2;
}
;
orientation:
- TOK_ORIENTATION WHITESPACE direction
+ TOK_ORIENTATION direction
{
- DLOG("New containers should start with split direction %d\n", $<number>3);
- config.default_orientation = $<number>3;
+ DLOG("New containers should start with split direction %d\n", $2);
+ config.default_orientation = $2;
}
;
direction:
- TOK_HORIZ { $<number>$ = HORIZ; }
- | TOK_VERT { $<number>$ = VERT; }
- | TOK_AUTO { $<number>$ = NO_ORIENTATION; }
+ TOK_HORIZ { $$ = HORIZ; }
+ | TOK_VERT { $$ = VERT; }
+ | TOK_AUTO { $$ = NO_ORIENTATION; }
;
workspace_layout:
- TOK_WORKSPACE_LAYOUT WHITESPACE layout_mode
+ TOK_WORKSPACE_LAYOUT layout_mode
{
- DLOG("new containers will be in mode %d\n", $<number>3);
- config.default_layout = $<number>3;
+ 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
}
#endif
}
- | TOK_WORKSPACE_LAYOUT WHITESPACE TOKSTACKLIMIT WHITESPACE TOKSTACKLIMIT WHITESPACE NUMBER
+ | TOK_WORKSPACE_LAYOUT TOKSTACKLIMIT TOKSTACKLIMIT 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;
+ 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 */
;
layout_mode:
- TOK_DEFAULT { $<number>$ = L_DEFAULT; }
- | TOK_STACKING { $<number>$ = L_STACKED; }
- | TOK_TABBED { $<number>$ = L_TABBED; }
+ TOK_DEFAULT { $$ = L_DEFAULT; }
+ | TOK_STACKING { $$ = L_STACKED; }
+ | TOK_TABBED { $$ = L_TABBED; }
;
new_window:
- TOKNEWWINDOW WHITESPACE border_style
+ TOKNEWWINDOW border_style
{
- DLOG("new windows should start with border style %d\n", $<number>3);
- config.default_border = $<number>3;
+ DLOG("new windows should start with border style %d\n", $2);
+ config.default_border = $2;
}
;
border_style:
- TOK_NORMAL { $<number>$ = BS_NORMAL; }
- | TOK_NONE { $<number>$ = BS_NONE; }
- | TOK_1PIXEL { $<number>$ = BS_1PIXEL; }
+ TOK_NORMAL { $$ = BS_NORMAL; }
+ | TOK_NONE { $$ = BS_NONE; }
+ | TOK_1PIXEL { $$ = BS_1PIXEL; }
;
bool:
NUMBER
{
- $<number>$ = ($<number>1 == 1);
+ $$ = ($1 == 1);
}
| WORD
{
- DLOG("checking word \"%s\"\n", $<string>1);
- $<number>$ = (strcasecmp($<string>1, "yes") == 0 ||
- strcasecmp($<string>1, "true") == 0 ||
- strcasecmp($<string>1, "on") == 0 ||
- strcasecmp($<string>1, "enable") == 0 ||
- strcasecmp($<string>1, "active") == 0);
+ DLOG("checking word \"%s\"\n", $1);
+ $$ = (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
+ TOKFOCUSFOLLOWSMOUSE bool
{
- DLOG("focus follows mouse = %d\n", $<number>3);
- config.disable_focus_follows_mouse = !($<number>3);
+ 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;
}
;
workspace_bar:
- TOKWORKSPACEBAR WHITESPACE bool
+ TOKWORKSPACEBAR bool
{
- DLOG("workspace bar = %d\n", $<number>3);
- config.disable_workspace_bar = !($<number>3);
+ DLOG("workspace bar = %d\n", $2);
+ config.disable_workspace_bar = !($2);
}
;
workspace:
- TOKWORKSPACE WHITESPACE NUMBER WHITESPACE TOKOUTPUT WHITESPACE OUTPUT optional_workspace_name
+ TOKWORKSPACE NUMBER TOKOUTPUT OUTPUT optional_workspace_name
{
- int ws_num = $<number>3;
+ int ws_num = $2;
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);
+ char *ws_name = NULL;
+ if ($5 == NULL) {
+ asprintf(&ws_name, "%d", ws_num);
+ } else {
+ ws_name = $5;
}
-#endif
+
+ DLOG("Should assign workspace %s to output %s\n", ws_name, $4);
+ struct Workspace_Assignment *assignment = scalloc(sizeof(struct Workspace_Assignment));
+ assignment->name = ws_name;
+ assignment->output = $4;
+ TAILQ_INSERT_TAIL(&ws_assignments, assignment, ws_assignments);
}
}
- | TOKWORKSPACE WHITESPACE NUMBER WHITESPACE workspace_name
+ | TOKWORKSPACE NUMBER workspace_name
{
- int ws_num = $<number>3;
+ 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", $<string>5);
+ 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
+ TOKASSIGN window_class STR
{
- printf("assignment of %s\n", $<string>3);
+ printf("assignment of %s to *%s*\n", $2, $3);
+ char *workspace = $3;
+ char *criteria = $2;
- struct Match *match = $<match>6;
+ Assignment *assignment = scalloc(sizeof(Assignment));
+ Match *match = &(assignment->match);
+ match_init(match);
char *separator = NULL;
- if ((separator = strchr($<string>3, '/')) != NULL) {
+ if ((separator = strchr(criteria, '/')) != NULL) {
*(separator++) = '\0';
match->title = sstrdup(separator);
}
- if (*$<string>3 != '\0')
- match->class = sstrdup($<string>3);
- free($<string>3);
+ if (*criteria != '\0')
+ match->class = sstrdup(criteria);
+ free(criteria);
printf(" class = %s\n", match->class);
printf(" title = %s\n", match->title);
- if (match->insert_where == M_ASSIGN_WS)
- printf(" to ws %s\n", match->target_ws);
- TAILQ_INSERT_TAIL(&assignments, match, assignments);
- }
- ;
-assign_target:
- NUMBER
- {
- /* TODO: named workspaces */
- Match *match = smalloc(sizeof(Match));
- match_init(match);
- match->insert_where = M_ASSIGN_WS;
- asprintf(&(match->target_ws), "%d", $<number>1);
- $<match>$ = match;
- }
- | '~'
- {
- /* TODO: compatiblity */
-#if 0
- struct Assignment *new = scalloc(sizeof(struct Assignment));
- new->floating = ASSIGN_FLOATING_ONLY;
- $<assignment>$ = new;
-#endif
- }
- | '~' NUMBER
- {
- /* TODO: compatiblity */
-#if 0
- struct Assignment *new = scalloc(sizeof(struct Assignment));
- new->workspace = $<number>2;
- new->floating = ASSIGN_FLOATING;
- $<assignment>$ = new;
-#endif
+ /* 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);
}
;
| STR_NG
;
-optional_arrow:
- /* NULL */
- | TOKARROW WHITESPACE
- ;
-
ipcsocket:
- TOKIPCSOCKET WHITESPACE STR
+ TOKIPCSOCKET STR
{
- config.ipc_socket_path = $<string>3;
+ config.ipc_socket_path = $2;
}
;
restart_state:
- TOKRESTARTSTATE WHITESPACE STR
+ TOKRESTARTSTATE STR
{
- config.restart_state_path = $<string>3;
+ config.restart_state_path = $2;
}
;
exec:
- TOKEXEC WHITESPACE STR
+ TOKEXEC STR
{
struct Autostart *new = smalloc(sizeof(struct Autostart));
- new->command = $<string>3;
+ new->command = $2;
TAILQ_INSERT_TAIL(&autostarts, new, autostarts);
}
;
+exec_always:
+ TOKEXEC_ALWAYS STR
+ {
+ struct Autostart *new = smalloc(sizeof(struct Autostart));
+ new->command = $2;
+ TAILQ_INSERT_TAIL(&autostarts_always, new, autostarts_always);
+ }
+ ;
+
terminal:
- TOKTERMINAL WHITESPACE STR
+ TOKTERMINAL STR
{
ELOG("The terminal option is DEPRECATED and has no effect. "
"Please remove it from your configuration file.\n");
;
font:
- TOKFONT WHITESPACE STR
+ TOKFONT STR
{
- config.font = load_font($<string>3, true);
- printf("font %s\n", $<string>3);
+ config.font = load_font($2, true);
+ printf("font %s\n", $2);
+ free($2);
}
;
single_color:
- TOKSINGLECOLOR WHITESPACE colorpixel
+ TOKSINGLECOLOR colorpixel
{
- uint32_t *dest = $<single_color>1;
- *dest = $<number>3;
+ uint32_t *dest = $1;
+ *dest = $2;
}
;
color:
- TOKCOLOR WHITESPACE colorpixel WHITESPACE colorpixel WHITESPACE colorpixel
+ TOKCOLOR colorpixel colorpixel colorpixel
{
- struct Colortriple *dest = $<color>1;
+ 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;
}
;
'#' HEX
{
char *hex;
- if (asprintf(&hex, "#%s", $<string>2) == -1)
+ if (asprintf(&hex, "#%s", $2) == -1)
die("asprintf()");
- $<number>$ = get_colorpixel(hex);
+ free($2);
+ $$ = get_colorpixel(hex);
free(hex);
}
;
binding_modifiers:
- /* NULL */ { $<number>$ = 0; }
+ /* NULL */ { $$ = 0; }
| binding_modifier
- | binding_modifiers '+' binding_modifier { $<number>$ = $<number>1 | $<number>3; }
- | binding_modifiers '+' { $<number>$ = $<number>1; }
+ | binding_modifiers '+' binding_modifier { $$ = $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 WHITESPACE popup_setting
+ TOK_POPUP_DURING_FULLSCREEN popup_setting
{
- DLOG("popup_during_fullscreen setting: %d\n", $<number>3);
- config.popup_during_fullscreen = $<number>3;
+ DLOG("popup_during_fullscreen setting: %d\n", $2);
+ config.popup_during_fullscreen = $2;
}
;
popup_setting:
- TOK_IGNORE { $<number>$ = PDF_IGNORE; }
- | TOK_LEAVE_FULLSCREEN { $<number>$ = PDF_LEAVE_FULLSCREEN; }
+ TOK_IGNORE { $$ = PDF_IGNORE; }
+ | TOK_LEAVE_FULLSCREEN { $$ = PDF_LEAVE_FULLSCREEN; }
;
projects / i3 / i3 / blobdiff