mirror of
https://github.com/labwc/labwc.git
synced 2025-10-29 05:40:24 -04:00
113 lines
2.4 KiB
C
113 lines
2.4 KiB
C
#define _POSIX_C_SOURCE 200809L
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
#include <stdbool.h>
|
|
#include <glib.h>
|
|
|
|
#include "theme/theme.h"
|
|
#include "theme/theme-dir.h"
|
|
|
|
static int hex_to_dec(char c)
|
|
{
|
|
if (c >= '0' && c <= '9')
|
|
return c - '0';
|
|
if (c >= 'a' && c <= 'f')
|
|
return c - 'a' + 10;
|
|
if (c >= 'A' && c <= 'F')
|
|
return c - 'A' + 10;
|
|
return 0;
|
|
}
|
|
|
|
static void parse_hexstr(const char *hex, float *rgba)
|
|
{
|
|
if (!hex || hex[0] != '#' || strlen(hex) < 7)
|
|
return;
|
|
rgba[0] = (hex_to_dec(hex[1]) * 16 + hex_to_dec(hex[2])) / 255.0;
|
|
rgba[1] = (hex_to_dec(hex[3]) * 16 + hex_to_dec(hex[4])) / 255.0;
|
|
rgba[2] = (hex_to_dec(hex[5]) * 16 + hex_to_dec(hex[6])) / 255.0;
|
|
if (strlen(hex) > 7)
|
|
rgba[3] = atoi(hex + 7) / 100.0;
|
|
else
|
|
rgba[3] = 1.0;
|
|
}
|
|
|
|
static bool match(const gchar *pattern, const gchar *string)
|
|
{
|
|
return (bool)g_pattern_match_simple(pattern, string);
|
|
}
|
|
|
|
static void entry(const char *key, const char *value)
|
|
{
|
|
if (!key || !value)
|
|
return;
|
|
if (match(key, "window.active.title.bg.color"))
|
|
parse_hexstr(value, theme.window_active_title_bg_color);
|
|
if (match(key, "window.active.handle.bg.color"))
|
|
parse_hexstr(value, theme.window_active_handle_bg_color);
|
|
if (match(key, "window.inactive.title.bg.color"))
|
|
parse_hexstr(value, theme.window_inactive_title_bg_color);
|
|
}
|
|
|
|
static void rtrim(char **s)
|
|
{
|
|
size_t len = strlen(*s);
|
|
if (!len)
|
|
return;
|
|
char *end = *s + len - 1;
|
|
while (end >= *s && isspace(*end))
|
|
end--;
|
|
*(end + 1) = '\0';
|
|
}
|
|
|
|
static char *strstrip(char *s)
|
|
{
|
|
rtrim(&s);
|
|
while (isspace(*s))
|
|
s++;
|
|
return s;
|
|
}
|
|
|
|
static void parse_config_line(char *line, char **key, char **value)
|
|
{
|
|
char *p = strchr(line, ':');
|
|
if (!p)
|
|
return;
|
|
*p = '\0';
|
|
*key = strstrip(line);
|
|
*value = strstrip(++p);
|
|
}
|
|
|
|
static void process_line(char *line)
|
|
{
|
|
if (line[0] == '\0' || line[0] == '#')
|
|
return;
|
|
char *key = NULL, *value = NULL;
|
|
parse_config_line(line, &key, &value);
|
|
entry(key, value);
|
|
}
|
|
|
|
void theme_read(const char *theme_name)
|
|
{
|
|
FILE *stream;
|
|
char *line = NULL;
|
|
size_t len = 0;
|
|
char themerc[4096];
|
|
|
|
snprintf(themerc, sizeof(themerc), "%s/themerc", theme_dir(theme_name));
|
|
fprintf(stderr, "info: read themerc (%s)\n", themerc);
|
|
stream = fopen(themerc, "r");
|
|
if (!stream) {
|
|
fprintf(stderr, "warn: cannot read (%s)\n", themerc);
|
|
return;
|
|
}
|
|
while (getline(&line, &len, stream) != -1) {
|
|
char *p = strrchr(line, '\n');
|
|
if (p)
|
|
*p = '\0';
|
|
process_line(line);
|
|
}
|
|
free(line);
|
|
fclose(stream);
|
|
}
|