feat: setting default locale for instance

example-config.ini

@@ -3,6 +3,9 @@ host = 0.0.0.0
 port = 8087
 domain = https://search.example.com
 
+# Default locale (default: en_gb)
+#locale = en_gb
+
 [proxy]
 # Single proxy (comment out to use list_file instead)
 #proxy = "socks5://127.0.0.1:9050"

src/Config.c

@@ -68,6 +68,9 @@ int load_config(const char *filename, Config *config) {
         } else if (strcmp(key, "domain") == 0) {
           strncpy(config->domain, value, sizeof(config->domain) - 1);
           config->domain[sizeof(config->domain) - 1] = '\0';
+        } else if (strcmp(key, "locale") == 0) {
+          strncpy(config->default_locale, value, sizeof(config->default_locale) - 1);
+          config->default_locale[sizeof(config->default_locale) - 1] = '\0';
         }
       } else if (strcmp(section, "proxy") == 0) {
         if (strcmp(key, "proxy") == 0) {

src/Config.h

@@ -35,6 +35,7 @@ typedef struct {
   char host[256];
   int port;
   char domain[256];
+  char default_locale[32];
   char proxy[256];
   char proxy_list_file[256];
   int max_proxy_retries;

src/Main.c

@@ -16,6 +16,7 @@
 #include "Routes/Settings.h"
 #include "Routes/SettingsSave.h"
 #include "Scraping/Scraping.h"
+#include "Utility/Utility.h"
 
 Config global_config;
  
@@ -46,6 +47,7 @@ int main() {
   Config cfg = {.host = DEFAULT_HOST,
                 .port = DEFAULT_PORT,
                 .domain = "",
+                .default_locale = "en_gb",
                 .proxy = "",
                 .proxy_list_file = "",
                 .max_proxy_retries = DEFAULT_MAX_PROXY_RETRIES,
@@ -65,6 +67,8 @@ int main() {
     fprintf(stderr, "[WARN] Could not load config file, using defaults\n");
   }
 
+  set_default_locale(cfg.default_locale);
+
   global_config = cfg;
 
   int loaded = beaker_load_locales();

src/Routes/Home.c

@@ -6,7 +6,7 @@
 int home_handler(UrlParams *params) {
   (void)params;
   char *theme = get_theme("");
-  char *locale = get_locale("en_gb");
+  char *locale = get_locale(NULL);
 
   TemplateContext ctx = new_context();
   context_set(&ctx, "theme", theme);

src/Routes/Images.c

@@ -63,7 +63,7 @@ int images_handler(UrlParams *params) {
   context_set(&ctx, "theme", theme);
   free(theme);
 
-  char *locale = get_locale("en_gb");
+  char *locale = get_locale(NULL);
   beaker_set_locale(&ctx, locale);
 
   const char *rate_limit_msg = beaker_get_locale_value(locale, "rate_limit");

src/Routes/Search.c

@@ -461,7 +461,7 @@ int results_handler(UrlParams *params) {
   context_set(&ctx, "theme", theme);
   free(theme);
 
-  char *locale = get_locale("en_gb");
+  char *locale = get_locale(NULL);
   beaker_set_locale(&ctx, locale);
 
   const char *rate_limit_msg = beaker_get_locale_value(locale, "rate_limit");

src/Routes/Settings.c

@@ -16,7 +16,7 @@ int settings_handler(UrlParams *params) {
   }
 
   char *theme = get_theme("system");
-  char *locale = get_locale("en_gb");
+  char *locale = get_locale(NULL);
 
   LocaleInfo locales[32];
   int locale_count = beaker_get_all_locales(locales, 32);

src/Utility/Utility.c

@@ -5,6 +5,15 @@
 #include <stdlib.h>
 #include <string.h>
 
+static char global_default_locale[32] = "en_gb";
+
+void set_default_locale(const char *locale) {
+  if (locale && strlen(locale) > 0) {
+    strncpy(global_default_locale, locale, sizeof(global_default_locale) - 1);
+    global_default_locale[sizeof(global_default_locale) - 1] = '\0';
+  }
+}
+
 int hex_to_int(char c) {
   if (c >= '0' && c <= '9')
     return c - '0';
@@ -32,7 +41,8 @@ char *get_locale(const char *default_locale) {
     return cookie;
   }
   free(cookie);
-  return strdup(default_locale);
+  const char *fallback = default_locale ? default_locale : global_default_locale;
+  return strdup(fallback);
 }
 
 static int engine_id_casecmp(const char *a, const char *b) {

src/Utility/Utility.h

@@ -15,6 +15,7 @@
 
 int hex_to_int(char c);
 char *get_theme(const char *default_theme);
+void set_default_locale(const char *locale);
 char *get_locale(const char *default_locale);
 
 int is_engine_id_enabled(const char *engine_id);