Option for filename prefix after (and time before)

applications/main/xtreme_app/scenes/xtreme_app_scene_protocols.c

@@ -36,6 +36,14 @@ static void xtreme_app_scene_protocols_subghz_extend_changed(VariableItem* item)
     app->save_subghz = true;
 }
 
+static void xtreme_app_scene_protocols_file_naming_prefix_changed(VariableItem* item) {
+    XtremeApp* app = variable_item_get_context(item);
+    bool value = variable_item_get_current_value_index(item);
+    variable_item_set_current_value_text(item, value ? "After" : "Before");
+    xtreme_settings.file_naming_prefix_after = value;
+    app->save_settings = true;
+}
+
 void xtreme_app_scene_protocols_on_enter(void* context) {
     XtremeApp* app = context;
     VariableItemList* var_item_list = app->var_item_list;
@@ -66,6 +74,16 @@ void xtreme_app_scene_protocols_on_enter(void* context) {
     item = variable_item_list_add(var_item_list, "GPIO Pins", 0, NULL, app);
     variable_item_set_current_value_text(item, ">");
 
+    item = variable_item_list_add(
+        var_item_list,
+        "File Naming Prefix",
+        2,
+        xtreme_app_scene_protocols_file_naming_prefix_changed,
+        app);
+    variable_item_set_current_value_index(item, xtreme_settings.file_naming_prefix_after);
+    variable_item_set_current_value_text(
+        item, xtreme_settings.file_naming_prefix_after ? "After" : "Before");
+
     variable_item_list_set_enter_callback(
         var_item_list, xtreme_app_scene_protocols_var_item_list_callback, app);
 

lib/toolbox/name_generator.c

@@ -6,6 +6,7 @@
 #include <stdlib.h>
 #include <stdbool.h>
 #include <furi.h>
+#include <xtreme/xtreme.h>
 
 const char* const name_generator_left[] = {
     "super",
@@ -59,14 +60,25 @@ void name_generator_make_random_prefixed(char* name, size_t max_name_size, const
     uint8_t name_generator_left_i = rand() % COUNT_OF(name_generator_left);
     uint8_t name_generator_right_i = rand() % COUNT_OF(name_generator_right);
 
-    snprintf(
-        name,
-        max_name_size,
-        "%s%s%s-%s",
-        prefix ? prefix : "",
-        prefix ? "_" : "",
-        name_generator_left[name_generator_left_i],
-        name_generator_right[name_generator_right_i]);
+    if(xtreme_settings.file_naming_prefix_after) {
+        snprintf(
+            name,
+            max_name_size,
+            "%s-%s%s%s",
+            name_generator_left[name_generator_left_i],
+            name_generator_right[name_generator_right_i],
+            prefix ? "_" : "",
+            prefix ? prefix : "");
+    } else {
+        snprintf(
+            name,
+            max_name_size,
+            "%s%s%s-%s",
+            prefix ? prefix : "",
+            prefix ? "_" : "",
+            name_generator_left[name_generator_left_i],
+            name_generator_right[name_generator_right_i]);
+    }
 
     // Set first symbol to upper case
     if(islower((int)name[0])) name[0] = name[0] - 0x20;
@@ -84,16 +96,29 @@ void name_generator_make_detailed(char* name, size_t max_name_size, const char*
     FuriHalRtcDateTime dateTime;
     furi_hal_rtc_get_datetime(&dateTime);
 
-    snprintf(
-        name,
-        max_name_size,
-        "%s_%.4d-%.2d-%.2d_%.2d,%.2d",
-        prefix,
-        dateTime.year,
-        dateTime.month,
-        dateTime.day,
-        dateTime.hour,
-        dateTime.minute);
+    if(xtreme_settings.file_naming_prefix_after) {
+        snprintf(
+            name,
+            max_name_size,
+            "%.4d-%.2d-%.2d_%.2d,%.2d_%s",
+            dateTime.year,
+            dateTime.month,
+            dateTime.day,
+            dateTime.hour,
+            dateTime.minute,
+            prefix);
+    } else {
+        snprintf(
+            name,
+            max_name_size,
+            "%s_%.4d-%.2d-%.2d_%.2d,%.2d",
+            prefix,
+            dateTime.year,
+            dateTime.month,
+            dateTime.day,
+            dateTime.hour,
+            dateTime.minute);
+    }
 
     // Set first symbol to upper case
     if(islower((int)name[0])) name[0] = name[0] - 0x20;

lib/xtreme/settings.c

@@ -42,6 +42,7 @@ XtremeSettings xtreme_settings = {
     .uart_esp_channel = FuriHalSerialIdUsart, // pin 13,14
     .uart_nmea_channel = FuriHalSerialIdUsart, // pin 13,14
     .uart_general_channel = FuriHalSerialIdUsart, // pin 13,14
+    .file_naming_prefix_after = false, // Before
 };
 
 void XTREME_SETTINGS_LOAD() {
@@ -233,6 +234,11 @@ void XTREME_SETTINGS_LOAD() {
         } else {
             flipper_format_rewind(file);
         }
+        if(flipper_format_read_bool(file, "file_naming_prefix_after", &b, 1)) {
+            x->file_naming_prefix_after = b;
+        } else {
+            flipper_format_rewind(file);
+        }
         furi_string_free(s);
     }
     flipper_format_free(file);
@@ -291,6 +297,8 @@ void XTREME_SETTINGS_SAVE() {
         flipper_format_write_uint32(file, "uart_nmea_channel", &e, 1);
         e = x->uart_general_channel;
         flipper_format_write_uint32(file, "uart_general_channel", &e, 1);
+        flipper_format_write_bool(
+            file, "file_naming_prefix_after", &x->file_naming_prefix_after, 1);
     }
     flipper_format_free(file);
     furi_record_close(RECORD_STORAGE);

lib/xtreme/xtreme.h

@@ -82,6 +82,7 @@ typedef struct {
     FuriHalSerialId uart_esp_channel;
     FuriHalSerialId uart_nmea_channel;
     FuriHalSerialId uart_general_channel;
+    bool file_naming_prefix_after;
 } XtremeSettings;
 
 typedef enum {