New Locale Settings API & Fix for long filenames

applications/services/locale/locale.h

@@ -0,0 +1,53 @@
+#pragma once
+
+#include <stdbool.h>
+#include <furi.h>
+#include <furi_hal.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    LocaleMeasurementUnitMetric = 0, /**< Meric mesurement units */
+    LocaleMeasurementUnitImperial, /**< Imperial mesurement units */
+} LocaleMeasurementUnit;
+
+typedef enum {
+    LocaleTimeFormat24h = 0, /**< 24-hour format */
+    LocaleTimeFormat12h, /**< 12-hour format */
+} LocaleTimeFormat;
+
+typedef enum {
+    LocaleDateFormatDMY = 0, /**< Day/Month/Year */
+    LocaleDateFormatMDY, /**< Month/Day/Year */
+    LocaleDateFormatYMD, /**< Year/Month/Day */
+} LocaleDateFormat;
+
+LocaleMeasurementUnit locale_get_measurement_unit(void);
+void locale_set_measurement_unit(LocaleMeasurementUnit format);
+
+float locale_fahrenheit_to_celsius(float temp_f);
+float locale_celsius_to_fahrenheit(float temp_c);
+
+LocaleTimeFormat locale_get_time_format(void);
+void locale_set_time_format(LocaleTimeFormat format);
+
+void locale_format_time(
+    FuriString* out_str,
+    FuriHalRtcDateTime* datetime,
+    LocaleTimeFormat format,
+    bool show_seconds);
+
+LocaleDateFormat locale_get_date_format(void);
+void locale_set_date_format(LocaleDateFormat format);
+
+void locale_format_date(
+    FuriString* out_str,
+    FuriHalRtcDateTime* datetime,
+    LocaleDateFormat format,
+    char* separator);
+
+#ifdef __cplusplus
+}
+#endif