mirrors/foot
1
0
Fork 0
mirror of https://codeberg.org/dnkl/foot.git synced 2026-02-05 04:06:08 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions
foot/config.c

984 lines
29 KiB
C
Raw Blame History

#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#include <ctype.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <pwd.h>
#include <assert.h>
#include <errno.h>
#include <linux/input-event-codes.h>
#include <xkbcommon/xkbcommon.h>
#define LOG_MODULE "config"
#define LOG_ENABLE_DBG 0
#include "log.h"
#include "input.h"
#include "wayland.h"
#define ALEN(v) (sizeof(v) / sizeof(v[0]))
#define min(x, y) ((x) < (y) ? (x) : (y))
static const uint32_t default_foreground = 0xdcdccc;
static const uint32_t default_background = 0x111111;
static const uint32_t default_regular[] = {
0x222222,
0xcc9393,
0x7f9f7f,
0xd0bf8f,
0x6ca0a3,
0xdc8cc3,
0x93e0e3,
0xdcdccc,
};
static const uint32_t default_bright[] = {
0x666666,
0xdca3a3,
0xbfebbf,
0xf0dfaf,
0x8cd0d3,
0xfcace3,
0xb3ffff,
0xffffff,
};
static const char *binding_action_map[] = {
[BIND_ACTION_NONE] = NULL,
[BIND_ACTION_SCROLLBACK_UP] = "scrollback-up",
[BIND_ACTION_SCROLLBACK_DOWN] = "scrollback-down",
[BIND_ACTION_CLIPBOARD_COPY] = "clipboard-copy",
[BIND_ACTION_CLIPBOARD_PASTE] = "clipboard-paste",
[BIND_ACTION_PRIMARY_PASTE] = "primary-paste",
[BIND_ACTION_SEARCH_START] = "search-start",
[BIND_ACTION_FONT_SIZE_UP] = "font-increase",
[BIND_ACTION_FONT_SIZE_DOWN] = "font-decrease",
[BIND_ACTION_FONT_SIZE_RESET] = "font-reset",
[BIND_ACTION_SPAWN_TERMINAL] = "spawn-terminal",
[BIND_ACTION_MINIMIZE] = "minimize",
[BIND_ACTION_MAXIMIZE] = "maximize",
[BIND_ACTION_FULLSCREEN] = "fullscreen",
};
static_assert(ALEN(binding_action_map) == BIND_ACTION_COUNT,
"binding action map size mismatch");
static char *
get_shell(void)
{
const char *shell = getenv("SHELL");
if (shell == NULL) {
struct passwd *passwd = getpwuid(getuid());
if (passwd == NULL) {
LOG_ERRNO("failed to lookup user");
return NULL;
}
shell = passwd->pw_shell;
}
LOG_DBG("user's shell: %s", shell);
return strdup(shell);
}
static char *
get_config_path_user_config(void)
{
struct passwd *passwd = getpwuid(getuid());
if (passwd == NULL) {
LOG_ERRNO("failed to lookup user");
return NULL;
}
const char *home_dir = passwd->pw_dir;
LOG_DBG("user's home directory: %s", home_dir);
int len = snprintf(NULL, 0, "%s/.config/footrc", home_dir);
char *path = malloc(len + 1);
snprintf(path, len + 1, "%s/.config/footrc", home_dir);
return path;
}
static char *
get_config_path_xdg(void)
{
const char *xdg_config_home = getenv("XDG_CONFIG_HOME");
if (xdg_config_home == NULL)
return NULL;
int len = snprintf(NULL, 0, "%s/footrc", xdg_config_home);
char *path = malloc(len + 1);
snprintf(path, len + 1, "%s/footrc", xdg_config_home);
return path;
}
static char *
get_config_path(void)
{
struct stat st;
char *config = get_config_path_xdg();
if (config != NULL && stat(config, &st) == 0 && S_ISREG(st.st_mode))
return config;
free(config);
/* 'Default' XDG_CONFIG_HOME */
config = get_config_path_user_config();
if (config != NULL && stat(config, &st) == 0 && S_ISREG(st.st_mode))
return config;
free(config);
return NULL;
}
static bool
str_to_bool(const char *s)
{
return strcasecmp(s, "on") == 0 ||
strcasecmp(s, "true") == 0 ||
strcasecmp(s, "yes") == 0 ||
strtoul(s, NULL, 0) > 0;
}
static bool
str_to_ulong(const char *s, int base, unsigned long *res)
{
if (s == NULL)
return false;
errno = 0;
char *end = NULL;
*res = strtoul(s, &end, base);
return errno == 0 && *end == '\0';
}
static bool
str_to_double(const char *s, double *res)
{
if (s == NULL)
return false;
errno = 0;
char *end = NULL;
*res = strtod(s, &end);
return errno == 0 && *end == '\0';
}
static bool
str_to_color(const char *s, uint32_t *color, bool allow_alpha, const char *path, int lineno)
{
unsigned long value;
if (!str_to_ulong(s, 16, &value)) {
LOG_ERRNO("%s:%d: invalid color: %s", path, lineno, s);
return false;
}
if (!allow_alpha && (value & 0xff000000) != 0) {
LOG_ERR("%s:%d: color value must not have an alpha component", path, lineno);
return false;
}
*color = value;
return true;
}
static bool
parse_section_main(const char *key, const char *value, struct config *conf,
const char *path, unsigned lineno)
{
if (strcmp(key, "term") == 0) {
free(conf->term);
conf->term = strdup(value);
}
else if (strcmp(key, "shell") == 0) {
free(conf->shell);
conf->shell = strdup(value);
}
else if (strcmp(key, "login-shell") == 0) {
conf->login_shell = str_to_bool(value);
}
else if (strcmp(key, "title") == 0) {
free(conf->title);
conf->title = strdup(value);
}
else if (strcmp(key, "app-id") == 0) {
free(conf->app_id);
conf->app_id = strdup(value);
}
else if (strcmp(key, "geometry") == 0) {
unsigned width, height;
if (sscanf(value, "%ux%u", &width, &height) != 2 || width == 0 || height == 0) {
LOG_ERR(
"%s: %d: expected WIDTHxHEIGHT, where both are positive integers: %s",
path, lineno, value);
return false;
}
conf->width = width;
conf->height = height;
}
else if (strcmp(key, "pad") == 0) {
unsigned x, y;
if (sscanf(value, "%ux%u", &x, &y) != 2) {
LOG_ERR(
"%s:%d: expected PAD_XxPAD_Y, where both are positive integers: %s",
path, lineno, value);
return false;
}
conf->pad_x = x;
conf->pad_y = y;
}
else if (strcmp(key, "initial-window-mode") == 0) {
if (strcmp(value, "windowed") == 0)
conf->startup_mode = STARTUP_WINDOWED;
else if (strcmp(value, "maximized") == 0)
conf->startup_mode = STARTUP_MAXIMIZED;
else if (strcmp(value, "fullscreen") == 0)
conf->startup_mode = STARTUP_FULLSCREEN;
else {
LOG_ERR(
"%s:%d: expected either 'windowed', 'maximized' or 'fullscreen'",
path, lineno);
return false;
}
}
else if (strcmp(key, "font") == 0) {
char *copy = strdup(value);
for (const char *font = strtok(copy, ","); font != NULL; font = strtok(NULL, ",")) {
/* Trim spaces, strictly speaking not necessary, but looks nice :) */
while (*font != '\0' && isspace(*font))
font++;
if (*font != '\0')
tll_push_back(conf->fonts, strdup(font));
}
free(copy);
}
else if (strcmp(key, "workers") == 0) {
unsigned long count;
if (!str_to_ulong(value, 10, &count)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
return false;
}
conf->render_worker_count = count;
}
else if (strcmp(key, "scrollback") == 0) {
unsigned long lines;
if (!str_to_ulong(value, 10, &lines)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
return false;
}
conf->scrollback_lines = lines;
}
else {
LOG_ERR("%s:%u: invalid key: %s", path, lineno, key);
return false;
}
return true;
}
static bool
parse_section_colors(const char *key, const char *value, struct config *conf,
const char *path, unsigned lineno)
{
uint32_t *color = NULL;
if (strcmp(key, "foreground") == 0) color = &conf->colors.fg;
else if (strcmp(key, "background") == 0) color = &conf->colors.bg;
else if (strcmp(key, "regular0") == 0) color = &conf->colors.regular[0];
else if (strcmp(key, "regular1") == 0) color = &conf->colors.regular[1];
else if (strcmp(key, "regular2") == 0) color = &conf->colors.regular[2];
else if (strcmp(key, "regular3") == 0) color = &conf->colors.regular[3];
else if (strcmp(key, "regular4") == 0) color = &conf->colors.regular[4];
else if (strcmp(key, "regular5") == 0) color = &conf->colors.regular[5];
else if (strcmp(key, "regular6") == 0) color = &conf->colors.regular[6];
else if (strcmp(key, "regular7") == 0) color = &conf->colors.regular[7];
else if (strcmp(key, "bright0") == 0) color = &conf->colors.bright[0];
else if (strcmp(key, "bright1") == 0) color = &conf->colors.bright[1];
else if (strcmp(key, "bright2") == 0) color = &conf->colors.bright[2];
else if (strcmp(key, "bright3") == 0) color = &conf->colors.bright[3];
else if (strcmp(key, "bright4") == 0) color = &conf->colors.bright[4];
else if (strcmp(key, "bright5") == 0) color = &conf->colors.bright[5];
else if (strcmp(key, "bright6") == 0) color = &conf->colors.bright[6];
else if (strcmp(key, "bright7") == 0) color = &conf->colors.bright[7];
else if (strcmp(key, "alpha") == 0) {
double alpha;
if (!str_to_double(value, &alpha) || alpha < 0. || alpha > 1.) {
LOG_ERR("%s: %d: alpha: expected a value in the range 0.0-1.0",
path, lineno);
return false;
}
conf->colors.alpha = alpha * 65535.;
return true;
}
else {
LOG_ERR("%s:%d: invalid key: %s", path, lineno, key);
return false;
}
uint32_t color_value;
if (!str_to_color(value, &color_value, false, path, lineno))
return false;
*color = color_value;
return true;
}
static bool
parse_section_cursor(const char *key, const char *value, struct config *conf,
const char *path, unsigned lineno)
{
if (strcmp(key, "style") == 0) {
if (strcmp(value, "block") == 0)
conf->cursor.style = CURSOR_BLOCK;
else if (strcmp(value, "bar") == 0)
conf->cursor.style = CURSOR_BAR;
else if (strcmp(value, "underline") == 0)
conf->cursor.style = CURSOR_UNDERLINE;
else {
LOG_ERR("%s:%d: invalid 'style': %s", path, lineno, value);
return false;
}
}
else if (strcmp(key, "color") == 0) {
char *value_copy = strdup(value);
const char *text = strtok(value_copy, " ");
const char *cursor = strtok(NULL, " ");
uint32_t text_color, cursor_color;
if (text == NULL || cursor == NULL ||
!str_to_color(text, &text_color, false, path, lineno) ||
!str_to_color(cursor, &cursor_color, false, path, lineno))
{
LOG_ERR("%s:%d: invalid cursor colors: %s", path, lineno, value);
free(value_copy);
return false;
}
conf->cursor.color.text = 1u << 31 | text_color;
conf->cursor.color.cursor = 1u << 31 | cursor_color;
free(value_copy);
}
else {
LOG_ERR("%s:%d: invalid key: %s", path, lineno, key);
return false;
}
return true;
}
static bool
parse_section_csd(const char *key, const char *value, struct config *conf,
const char *path, unsigned lineno)
{
if (strcmp(key, "preferred") == 0) {
if (strcmp(value, "server") == 0)
conf->csd.preferred = CONF_CSD_PREFER_SERVER;
else if (strcmp(value, "client") == 0)
conf->csd.preferred = CONF_CSD_PREFER_CLIENT;
else {
LOG_ERR("%s:%d: expected either 'server' or 'client'", path, lineno);
return false;
}
}
else if (strcmp(key, "color") == 0) {
uint32_t color;
if (!str_to_color(value, &color, true, path, lineno)) {
LOG_ERR("%s:%d: invalid titlebar-color: %s", path, lineno, value);
return false;
}
conf->csd.color.title_set = true;
conf->csd.color.title = color;
}
else if (strcmp(key, "size") == 0) {
unsigned long pixels;
if (!str_to_ulong(value, 10, &pixels)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
return false;
}
conf->csd.title_height = pixels;
}
else if (strcmp(key, "button-width") == 0) {
unsigned long pixels;
if (!str_to_ulong(value, 10, &pixels)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
return false;
}
conf->csd.button_width = pixels;
}
else if (strcmp(key, "button-minimize-color") == 0) {
uint32_t color;
if (!str_to_color(value, &color, true, path, lineno)) {
LOG_ERR("%s:%d: invalid button-minimize-color: %s", path, lineno, value);
return false;
}
conf->csd.color.minimize_set = true;
conf->csd.color.minimize = color;
}
else if (strcmp(key, "button-maximize-color") == 0) {
uint32_t color;
if (!str_to_color(value, &color, true, path, lineno)) {
LOG_ERR("%s:%d: invalid button-maximize-color: %s", path, lineno, value);
return false;
}
conf->csd.color.maximize_set = true;
conf->csd.color.maximize = color;
}
else if (strcmp(key, "button-close-color") == 0) {
uint32_t color;
if (!str_to_color(value, &color, true, path, lineno)) {
LOG_ERR("%s:%d: invalid button-close-color: %s", path, lineno, value);
return false;
}
conf->csd.color.close_set = true;
conf->csd.color.close = color;
}
else {
LOG_ERR("%s:%u: invalid key: %s", path, lineno, key);
return false;
}
return true;
}
static bool
verify_key_combo(const struct config *conf, const char *combo, const char *path,
unsigned lineno)
{
for (enum bind_action_normal action = 0; action < BIND_ACTION_COUNT; action++) {
if (conf->bindings.key[action] == NULL)
continue;
char *copy = strdup(conf->bindings.key[action]);
for (char *save = NULL, *collision = strtok_r(copy, " ", &save);
collision != NULL;
collision = strtok_r(NULL, " ", &save))
{
if (strcmp(combo, collision) == 0) {
LOG_ERR("%s:%d: %s already mapped to %s", path, lineno, combo, binding_action_map[action]);
free(copy);
return false;
}
}
free(copy);
}
struct xkb_context *ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
struct xkb_keymap *keymap = xkb_keymap_new_from_names(
ctx, &(struct xkb_rule_names){0}, XKB_KEYMAP_COMPILE_NO_FLAGS);
bool valid_combo = input_parse_key_binding(keymap, combo, NULL);
xkb_keymap_unref(keymap);
xkb_context_unref(ctx);
if (!valid_combo) {
LOG_ERR("%s:%d: invalid key combination: %s", path, lineno, combo);
return false;
}
return true;
}
static bool
parse_section_key_bindings(
const char *key, const char *value, struct config *conf,
const char *path, unsigned lineno)
{
for (enum bind_action_normal action = 0; action < BIND_ACTION_COUNT; action++) {
if (binding_action_map[action] == NULL)
continue;
if (strcmp(key, binding_action_map[action]) != 0)
continue;
if (strcasecmp(value, "none") == 0) {
free(conf->bindings.key[action]);
conf->bindings.key[action] = NULL;
return true;
}
if (!verify_key_combo(conf, value, path, lineno)) {
return false;
}
free(conf->bindings.key[action]);
conf->bindings.key[action] = strdup(value);
return true;
}
LOG_ERR("%s:%u: invalid key: %s", path, lineno, key);
return false;
}
static bool
parse_section_mouse_bindings(
const char *key, const char *value, struct config *conf,
const char *path, unsigned lineno)
{
for (enum bind_action_normal action = 0; action < BIND_ACTION_COUNT; action++) {
if (binding_action_map[action] == NULL)
continue;
if (strcmp(key, binding_action_map[action]) != 0)
continue;
if (strcmp(value, "NONE") == 0) {
conf->bindings.mouse[action] = (struct mouse_binding){0, 0, BIND_ACTION_NONE};
return true;
}
const char *map[] = {
[BTN_LEFT] = "BTN_LEFT",
[BTN_RIGHT] = "BTN_RIGHT",
[BTN_MIDDLE] = "BTN_MIDDLE",
[BTN_SIDE] = "BTN_SIDE",
[BTN_EXTRA] = "BTN_EXTRA",
[BTN_FORWARD] = "BTN_FORWARD",
[BTN_BACK] = "BTN_BACK",
[BTN_TASK] = "BTN_TASK",
};
for (size_t i = 0; i < ALEN(map); i++) {
if (map[i] == NULL || strcmp(map[i], value) != 0)
continue;
const int count = 1;
/* Make sure button isn't already mapped to another action */
for (enum bind_action_normal j = 0; j < BIND_ACTION_COUNT; j++) {
const struct mouse_binding *collision = &conf->bindings.mouse[j];
if (collision->button == i && collision->count == count) {
LOG_ERR("%s:%d: %s already mapped to %s", path, lineno,
value, binding_action_map[collision->action]);
return false;
}
}
conf->bindings.mouse[action] = (struct mouse_binding){i, count, action};
return true;
}
LOG_ERR("%s:%d: invalid mouse button: %s", path, lineno, value);
return false;
}
LOG_ERR("%s:%u: invalid key: %s", path, lineno, key);
return false;
}
static bool
parse_section_tweak(
const char *key, const char *value, struct config *conf,
const char *path, unsigned lineno)
{
if (strcmp(key, "delayed-render-lower") == 0) {
unsigned long ns;
if (!str_to_ulong(value, 10, &ns)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
return false;
}
if (ns > 16666666) {
LOG_ERR("%s:%d: timeout must not exceed 16ms", path, lineno);
return false;
}
conf->tweak.delayed_render_lower_ns = ns;
LOG_WARN("tweak: delayed-render-lower=%lu", ns);
}
else if (strcmp(key, "delayed-render-upper") == 0) {
unsigned long ns;
if (!str_to_ulong(value, 10, &ns)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
return false;
}
if (ns > 16666666) {
LOG_ERR("%s:%d: timeout must not exceed 16ms", path, lineno);
return false;
}
conf->tweak.delayed_render_upper_ns = ns;
LOG_WARN("tweak: delayed-render-upper=%lu", ns);
}
else if (strcmp(key, "max-shm-pool-size-mb") == 0) {
unsigned long mb;
if (!str_to_ulong(value, 10, &mb)) {
LOG_ERR("%s:%d: expected an integer: %s", path, lineno, value);
return false;
}
conf->tweak.max_shm_pool_size = min(mb * 1024 * 1024, INT32_MAX);
LOG_WARN("tweak: max-shm-pool-size=%lu bytes",
conf->tweak.max_shm_pool_size);
}
else {
LOG_ERR("%s:%u: invalid key: %s", path, lineno, key);
return false;
}
return true;
}
static bool
parse_config_file(FILE *f, struct config *conf, const char *path)
{
enum section {
SECTION_MAIN,
SECTION_COLORS,
SECTION_CURSOR,
SECTION_CSD,
SECTION_KEY_BINDINGS,
SECTION_MOUSE_BINDINGS,
SECTION_TWEAK,
SECTION_COUNT,
} section = SECTION_MAIN;
/* Function pointer, called for each key/value line */
typedef bool (*parser_fun_t)(
const char *key, const char *value, struct config *conf,
const char *path, unsigned lineno);
static const struct {
parser_fun_t fun;
const char *name;
} section_info[] = {
[SECTION_MAIN] = {&parse_section_main, "main"},
[SECTION_COLORS] = {&parse_section_colors, "colors"},
[SECTION_CURSOR] = {&parse_section_cursor, "cursor"},
[SECTION_CSD] = {&parse_section_csd, "csd"},
[SECTION_KEY_BINDINGS] = {&parse_section_key_bindings, "key-bindings"},
[SECTION_MOUSE_BINDINGS] = {&parse_section_mouse_bindings, "mouse-bindings"},
[SECTION_TWEAK] = {&parse_section_tweak, "tweak"},
};
static_assert(ALEN(section_info) == SECTION_COUNT, "section info array size mismatch");
unsigned lineno = 0;
char *_line = NULL;
size_t count = 0;
while (true) {
errno = 0;
lineno++;
ssize_t ret = getline(&_line, &count, f);
if (ret < 0) {
if (errno != 0) {
LOG_ERRNO("failed to read from configuration");
goto err;
}
break;
}
/* Strip whitespace */
char *line = _line;
{
while (isspace(*line))
line++;
if (line[0] != '\0') {
char *end = line + strlen(line) - 1;
while (isspace(*end))
end--;
*(end + 1) = '\0';
}
}
/* Empty line, or comment */
if (line[0] == '\0' || line[0] == '#')
continue;
/* Check for new section */
if (line[0] == '[') {
char *end = strchr(line, ']');
if (end == NULL) {
LOG_ERR("%s:%d: syntax error: %s", path, lineno, line);
goto err;
}
*end = '\0';
section = SECTION_COUNT;
for (enum section i = 0; i < SECTION_COUNT; i++) {
if (strcmp(&line[1], section_info[i].name) == 0) {
section = i;
}
}
if (section == SECTION_COUNT) {
LOG_ERR("%s:%d: invalid section name: %s", path, lineno, &line[1]);
goto err;
}
/* Process next line */
continue;
}
char *key = strtok(line, "=");
char *value = strtok(NULL, "\n");
/* Strip trailing whitespace from key (leading stripped earlier) */
{
assert(!isspace(*key));
char *end = key + strlen(key) - 1;
while (isspace(*end))
end--;
*(end + 1) = '\0';
}
if (value == NULL) {
if (key != NULL && strlen(key) > 0 && key[0] != '#') {
LOG_ERR("%s:%d: syntax error: %s", path, lineno, line);
goto err;
}
continue;
}
/* Strip leading whitespace from value (trailing stripped earlier) */
{
while (isspace(*value))
value++;
assert(!isspace(*(value + strlen(value) - 1)));
}
if (key[0] == '#')
continue;
LOG_DBG("section=%s, key='%s', value='%s'",
section_names[section], key, value);
parser_fun_t section_parser = section_info[section].fun;
assert(section_parser != NULL);
if (!section_parser(key, value, conf, path, lineno))
goto err;
}
free(_line);
return true;
err:
free(_line);
return false;
}
static char *
get_server_socket_path(void)
{
const char *xdg_session_id = getenv("XDG_SESSION_ID");
const char *xdg_runtime = getenv("XDG_RUNTIME_DIR");
if (xdg_runtime == NULL)
return strdup("/tmp/foot.sock");
if (xdg_session_id == NULL)
xdg_session_id = "<no-session>";
char *path = malloc(strlen(xdg_runtime) + 1 + strlen("foot-.sock") + strlen(xdg_session_id) + 1);
sprintf(path, "%s/foot-%s.sock", xdg_runtime, xdg_session_id);
return path;
}
bool
config_load(struct config *conf, const char *conf_path)
{
bool ret = false;
*conf = (struct config) {
.term = strdup("foot"),
.shell = get_shell(),
.title = strdup("foot"),
.app_id = strdup("foot"),
.width = 700,
.height = 500,
.pad_x = 2,
.pad_y = 2,
.startup_mode = STARTUP_WINDOWED,
.fonts = tll_init(),
.scrollback_lines = 1000,
.colors = {
.fg = default_foreground,
.bg = default_background,
.regular = {
default_regular[0],
default_regular[1],
default_regular[2],
default_regular[3],
default_regular[4],
default_regular[5],
default_regular[6],
default_regular[7],
},
.bright = {
default_bright[0],
default_bright[1],
default_bright[2],
default_bright[3],
default_bright[4],
default_bright[5],
default_bright[6],
default_bright[7],
},
.alpha = 0xffff,
},
.cursor = {
.style = CURSOR_BLOCK,
.color = {
.text = 0,
.cursor = 0,
},
},
.bindings = {
.key = {
[BIND_ACTION_SCROLLBACK_UP] = strdup("Shift+Page_Up"),
[BIND_ACTION_SCROLLBACK_DOWN] = strdup("Shift+Page_Down"),
[BIND_ACTION_CLIPBOARD_COPY] = strdup("Control+Shift+C"),
[BIND_ACTION_CLIPBOARD_PASTE] = strdup("Control+Shift+V"),
[BIND_ACTION_SEARCH_START] = strdup("Control+Shift+R"),
[BIND_ACTION_FONT_SIZE_UP] = strdup("Control+plus Control+equal Control+KP_Add"),
[BIND_ACTION_FONT_SIZE_DOWN] = strdup("Control+minus Control+KP_Subtract"),
[BIND_ACTION_FONT_SIZE_RESET] = strdup("Control+0 Control+KP_0"),
[BIND_ACTION_SPAWN_TERMINAL] = strdup("Control+Shift+N"),
},
.mouse = {
[BIND_ACTION_PRIMARY_PASTE] = {BTN_MIDDLE, 1, BIND_ACTION_PRIMARY_PASTE},
},
.search = {
[BIND_ACTION_SEARCH_CANCEL] = strdup("Control+g Escape"),
[BIND_ACTION_SEARCH_COMMIT] = strdup("Return"),
[BIND_ACTION_SEARCH_FIND_PREV] = strdup("Control+r"),
[BIND_ACTION_SEARCH_FIND_NEXT] = strdup("Control+s"),
[BIND_ACTION_SEARCH_EDIT_LEFT] = strdup("Left Control+b"),
[BIND_ACTION_SEARCH_EDIT_LEFT_WORD] = strdup("Control+Left Mod1+b"),
[BIND_ACTION_SEARCH_EDIT_RIGHT] = strdup("Right Control+f"),
[BIND_ACTION_SEARCH_EDIT_RIGHT_WORD] = strdup("Control+Right Mod1+f"),
[BIND_ACTION_SEARCH_EDIT_HOME] = strdup("Home Control+a"),
[BIND_ACTION_SEARCH_EDIT_END] = strdup("End Control+e"),
[BIND_ACTION_SEARCH_DELETE_PREV] = strdup("BackSpace"),
[BIND_ACTION_SEARCH_DELETE_PREV_WORD] = strdup("Mod1+BackSpace Control+BackSpace"),
[BIND_ACTION_SEARCH_DELETE_NEXT] = strdup("Delete "),
[BIND_ACTION_SEARCH_DELETE_NEXT_WORD] = strdup("Mod1+d Control+Delete"),
[BIND_ACTION_SEARCH_EXTEND_WORD] = strdup("Control+w"),
[BIND_ACTION_SEARCH_EXTEND_WORD_WS] = strdup("Control+Shift+W"),
},
},
.csd = {
.preferred = CONF_CSD_PREFER_SERVER,
.title_height = 26,
.border_width = 5,
.button_width = 26,
},
.render_worker_count = sysconf(_SC_NPROCESSORS_ONLN),
.server_socket_path = get_server_socket_path(),
.presentation_timings = false,
.hold_at_exit = false,
.tweak = {
.delayed_render_lower_ns = 500000, /* 0.5ms */
.delayed_render_upper_ns = 16666666 / 2, /* half a frame period (60Hz) */
.max_shm_pool_size = 512 * 1024 * 1024,
},
};
char *default_path = NULL;
if (conf_path == NULL) {
if ((default_path = get_config_path()) == NULL) {
/* Default conf */
LOG_WARN("no configuration found, using defaults");
ret = true;
goto out;
}
conf_path = default_path;
}
assert(conf_path != NULL);
LOG_INFO("loading configuration from %s", conf_path);
FILE *f = fopen(conf_path, "r");
if (f == NULL) {
LOG_ERR("%s: failed to open", conf_path);
goto out;
}
ret = parse_config_file(f, conf, conf_path);
fclose(f);
out:
if (ret && tll_length(conf->fonts) == 0)
tll_push_back(conf->fonts, strdup("monospace"));
free(default_path);
return ret;
}
void
config_free(struct config conf)
{
free(conf.term);
free(conf.shell);
free(conf.title);
free(conf.app_id);
tll_free_and_free(conf.fonts, free);
free(conf.server_socket_path);
for (enum bind_action_normal i = 0; i < BIND_ACTION_COUNT; i++)
free(conf.bindings.key[i]);
for (enum bind_action_search i = 0; i < BIND_ACTION_SEARCH_COUNT; i++)
free(conf.bindings.search[i]);
}
Reference in a new issue View git blame Copy permalink