Subghz save files with receive time [ci skip]

+ merge better scene_save_name code (removing kostily)
some modifications to original code was made to keep previous formats
original implementation by Willy-JL

Source:
a1c7dc5eaa
7e7509d481 (diff-1708ba08196de5331f4b4c3d8e13162e78d5edb33e1308c1b4cc09975264151e)

applications/main/subghz/scenes/subghz_scene_receiver_info.c

@@ -165,6 +165,9 @@ bool subghz_scene_receiver_info_on_event(void* context, SceneManagerEvent event)
             if(subghz_txrx_protocol_is_serializable(subghz->txrx)) {
                 subghz_file_name_clear(subghz);
 
+                subghz->save_datetime =
+                    subghz_history_get_datetime(subghz->history, subghz->idx_menu_chosen);
+                subghz->save_datetime_set = true;
                 scene_manager_next_scene(subghz->scene_manager, SubGhzSceneSaveName);
             }
             return true;

applications/main/subghz/scenes/subghz_scene_save_name.c

@@ -6,44 +6,12 @@
 #include <dolphin/dolphin.h>
 #include <toolbox/name_generator.h>
 
-#define MAX_TEXT_INPUT_LEN 23
-
 void subghz_scene_save_name_text_input_callback(void* context) {
     furi_assert(context);
     SubGhz* subghz = context;
     view_dispatcher_send_custom_event(subghz->view_dispatcher, SubGhzCustomEventSceneSaveName);
 }
 
-void subghz_scene_save_name_get_timefilename(
-    FuriString* name,
-    const char* proto_name,
-    bool fulldate) {
-    FuriHalRtcDateTime datetime = {0};
-    furi_hal_rtc_get_datetime(&datetime);
-    if(fulldate) {
-        furi_string_printf(
-            name,
-            "%s_%.4d%.2d%.2d-%.2d%.2d%.2d",
-            proto_name,
-            datetime.year,
-            datetime.month,
-            datetime.day,
-            datetime.hour,
-            datetime.minute,
-            datetime.second);
-    } else {
-        furi_string_printf(
-            name,
-            "%s_%.2d%.2d-%.2d%.2d%.2d",
-            proto_name,
-            datetime.month,
-            datetime.day,
-            datetime.hour,
-            datetime.minute,
-            datetime.second);
-    }
-}
-
 void subghz_scene_save_name_on_enter(void* context) {
     SubGhz* subghz = context;
 
@@ -54,35 +22,33 @@ void subghz_scene_save_name_on_enter(void* context) {
     FuriString* file_name = furi_string_alloc();
     FuriString* dir_name = furi_string_alloc();
 
+    char file_name_buf[SUBGHZ_MAX_LEN_NAME] = {0};
+    FuriHalRtcDateTime* datetime = subghz->save_datetime_set ? &subghz->save_datetime : NULL;
+    subghz->save_datetime_set = false;
     if(!subghz_path_is_file(subghz->file_path)) {
-        char file_name_buf[SUBGHZ_MAX_LEN_NAME] = {0};
-        if(subghz->last_settings->timestamp_file_names) {
-            SubGhzProtocolDecoderBase* decoder_result = subghz_txrx_get_decoder(subghz->txrx);
-            if(decoder_result != 0x0) {
-                if(decoder_result != NULL) {
-                    if(strlen(decoder_result->protocol->name) != 0) {
-                        if(scene_manager_has_previous_scene(
-                               subghz->scene_manager, SubGhzSceneSetType)) {
-                            subghz_scene_save_name_get_timefilename(file_name, "S", true);
-                        } else {
-                            subghz_scene_save_name_get_timefilename(
-                                file_name, decoder_result->protocol->name, false);
-                        }
+        SubGhzProtocolDecoderBase* decoder_result = subghz_txrx_get_decoder(subghz->txrx);
 
-                    } else {
-                        subghz_scene_save_name_get_timefilename(file_name, "S", true);
+        bool skip_dec_is_present = false;
+        if(decoder_result != 0x0) {
+            if(decoder_result != NULL) {
+                if(strlen(decoder_result->protocol->name) != 0 &&
+                   subghz->last_settings->timestamp_file_names) {
+                    if(!scene_manager_has_previous_scene(
+                           subghz->scene_manager, SubGhzSceneSetType)) {
+                        name_generator_make_auto_datetime(
+                            file_name_buf,
+                            SUBGHZ_MAX_LEN_NAME,
+                            decoder_result->protocol->name,
+                            datetime);
+                        skip_dec_is_present = true;
                     }
-                } else {
-                    subghz_scene_save_name_get_timefilename(file_name, "S", true);
                 }
-            } else {
-                subghz_scene_save_name_get_timefilename(file_name, "S", true);
             }
-        } else {
-            name_generator_make_auto(
-                file_name_buf, SUBGHZ_MAX_LEN_NAME, SUBGHZ_APP_FILENAME_PREFIX);
-            furi_string_set(file_name, file_name_buf);
         }
+        if(!skip_dec_is_present) {
+            name_generator_make_auto_datetime(file_name_buf, SUBGHZ_MAX_LEN_NAME, NULL, datetime);
+        }
+        furi_string_set(file_name, file_name_buf);
         furi_string_set(subghz->file_path, SUBGHZ_APP_FOLDER);
         //highlighting the entire filename by default
         dev_name_empty = true;
@@ -96,7 +62,9 @@ void subghz_scene_save_name_on_enter(void* context) {
             if(scene_manager_get_scene_state(subghz->scene_manager, SubGhzSceneReadRAW) ==
                SubGhzCustomEventManagerSetRAW) {
                 dev_name_empty = true;
-                subghz_scene_save_name_get_timefilename(file_name, "RAW", true);
+                name_generator_make_auto_datetime(
+                    file_name_buf, SUBGHZ_MAX_LEN_NAME, "RAW", datetime);
+                furi_string_set(file_name, file_name_buf);
             }
         }
         furi_string_set(subghz->file_path, dir_name);
@@ -109,7 +77,7 @@ void subghz_scene_save_name_on_enter(void* context) {
         subghz_scene_save_name_text_input_callback,
         subghz,
         subghz->file_name_tmp,
-        MAX_TEXT_INPUT_LEN,
+        SUBGHZ_MAX_LEN_NAME,
         dev_name_empty);
 
     ValidatorIsFile* validator_is_file = validator_is_file_alloc_init(

applications/main/subghz/subghz_history.c

@@ -131,6 +131,16 @@ const char* subghz_history_get_protocol_name(SubGhzHistory* instance, uint16_t i
     return furi_string_get_cstr(instance->tmp_string);
 }
 
+FuriHalRtcDateTime subghz_history_get_datetime(SubGhzHistory* instance, uint16_t idx) {
+    furi_assert(instance);
+    SubGhzHistoryItem* item = SubGhzHistoryItemArray_get(instance->history->data, idx);
+    if(item) {
+        return item->datetime;
+    } else {
+        return (FuriHalRtcDateTime){};
+    }
+}
+
 FlipperFormat* subghz_history_get_raw_data(SubGhzHistory* instance, uint16_t idx) {
     furi_assert(instance);
     SubGhzHistoryItem* item = SubGhzHistoryItemArray_get(instance->history->data, idx);

applications/main/subghz/subghz_history.h

@@ -70,6 +70,14 @@ uint8_t subghz_history_get_type_protocol(SubGhzHistory* instance, uint16_t idx);
  */
 const char* subghz_history_get_protocol_name(SubGhzHistory* instance, uint16_t idx);
 
+/** Get datetime from history[idx]
+ * 
+ * @param instance  - SubGhzHistory instance
+ * @param idx       - record index  
+ * @return datetime - FuriHalRtcDateTime received timestamp  
+ */
+FuriHalRtcDateTime subghz_history_get_datetime(SubGhzHistory* instance, uint16_t idx);
+
 /** Get string item menu to history[idx]
  * 
  * @param instance  - SubGhzHistory instance

applications/main/subghz/subghz_i.h

@@ -79,6 +79,9 @@ struct SubGhz {
     SubGhzReadRAW* subghz_read_raw;
     bool raw_send_only;
 
+    bool save_datetime_set;
+    FuriHalRtcDateTime save_datetime;
+
     SubGhzLastSettings* last_settings;
 
     SubGhzProtocolFlag filter;