Non-functional. Please debug

applications/plugins/namechanger/namechanger.c

@@ -0,0 +1,162 @@
+#include "namechanger.h"
+#include "scenes/namechanger_scene.h"
+
+#include <toolbox/path.h>
+#include <flipper_format/flipper_format.h>
+
+bool namechanger_custom_event_callback(void* context, uint32_t event) {
+    furi_assert(context);
+    NameChanger* namechanger = context;
+    return scene_manager_handle_custom_event(namechanger->scene_manager, event);
+}
+
+bool namechanger_back_event_callback(void* context) {
+    furi_assert(context);
+    NameChanger* namechanger = context;
+    return scene_manager_handle_back_event(namechanger->scene_manager);
+}
+
+NameChanger* namechanger_alloc() {
+    NameChanger* namechanger = malloc(sizeof(NameChanger));
+
+    namechanger->scene_manager = scene_manager_alloc(&namechanger_scene_handlers, namechanger);
+
+    namechanger->view_dispatcher = view_dispatcher_alloc();
+    view_dispatcher_enable_queue(namechanger->view_dispatcher);
+    view_dispatcher_set_event_callback_context(namechanger->view_dispatcher, namechanger);
+    view_dispatcher_set_custom_event_callback(
+        namechanger->view_dispatcher, namechanger_custom_event_callback);
+    view_dispatcher_set_navigation_event_callback(
+        namechanger->view_dispatcher, namechanger_back_event_callback);
+
+    namechanger->gui = furi_record_open(RECORD_GUI);
+    namechanger->storage = furi_record_open(RECORD_STORAGE);
+
+    namechanger->submenu = submenu_alloc();
+    view_dispatcher_add_view(
+        namechanger->view_dispatcher,
+        NameChangerViewSubmenu,
+        submenu_get_view(namechanger->submenu));
+
+    namechanger->text_input = text_input_alloc();
+    view_dispatcher_add_view(
+        namechanger->view_dispatcher,
+        NameChangerViewTextInput,
+        text_input_get_view(namechanger->text_input));
+
+    namechanger->popup = popup_alloc();
+    view_dispatcher_add_view(
+        namechanger->view_dispatcher, NameChangerViewPopup, popup_get_view(namechanger->popup));
+
+    namechanger->widget = widget_alloc();
+    view_dispatcher_add_view(
+        namechanger->view_dispatcher, NameChangerViewWidget, widget_get_view(namechanger->widget));
+
+    return namechanger;
+}
+
+void namechanger_free(NameChanger* namechanger) {
+    furi_assert(namechanger);
+
+    view_dispatcher_remove_view(namechanger->view_dispatcher, NameChangerViewWidget);
+    widget_free(namechanger->widget);
+    view_dispatcher_remove_view(namechanger->view_dispatcher, NameChangerViewPopup);
+    popup_free(namechanger->popup);
+
+    view_dispatcher_remove_view(namechanger->view_dispatcher, NameChangerViewTextInput);
+    text_input_free(namechanger->text_input);
+
+    view_dispatcher_remove_view(namechanger->view_dispatcher, NameChangerViewSubmenu);
+    submenu_free(namechanger->submenu);
+
+    view_dispatcher_free(namechanger->view_dispatcher);
+    scene_manager_free(namechanger->scene_manager);
+
+    furi_record_close(RECORD_STORAGE);
+
+    furi_record_close(RECORD_GUI);
+
+    free(namechanger);
+}
+
+void namechanger_text_store_set(NameChanger* namechanger, const char* text, ...) {
+    va_list args;
+    va_start(args, text);
+
+    vsnprintf(namechanger->text_store, NAMECHANGER_TEXT_STORE_SIZE, text, args);
+
+    va_end(args);
+}
+
+int32_t namechanger_app() {
+    NameChanger* namechanger = namechanger_alloc();
+
+    view_dispatcher_attach_to_gui(
+        namechanger->view_dispatcher, namechanger->gui, ViewDispatcherTypeFullscreen);
+    scene_manager_next_scene(namechanger->scene_manager, NameChangerSceneStart);
+
+    view_dispatcher_run(namechanger->view_dispatcher);
+
+    namechanger_free(namechanger);
+    return 0;
+}
+
+bool namechanger_name_write(NameChanger* namechanger, char* name) {
+    FuriString* file_path = furi_string_alloc();
+    furi_string_set(file_path, "/ext/dolphin/name.txt");
+
+    bool result = false;
+
+    //If name is not "eraseerase" (set by Revert) then write name to file
+    //otherwise, remove name.txt
+
+    if(strcmp(name, "eraseerase") != 0) {
+        //save
+        FlipperFormat* file = flipper_format_file_alloc(namechanger->storage);
+
+        do {
+            // Open file for write
+            if(!flipper_format_file_open_always(file, furi_string_get_cstr(file_path))) {
+                break;
+            }
+
+            // Write header
+            if(!flipper_format_write_header_cstr(file, NAMECHANGER_HEADER, 1)) {
+                break;
+            }
+
+            // Write comments
+            if(!flipper_format_write_comment_cstr(
+                   file, "Changing the value below will change your FlipperZero device name.")) {
+                break;
+            }
+
+            if(!flipper_format_write_comment_cstr(
+                   file,
+                   "Note: This is limited to 8 characters using the following: a-z, A-Z, 0-9, and _")) {
+                break;
+            }
+
+            if(!flipper_format_write_comment_cstr(
+                   file, "It cannot contain any other characters.")) {
+                break;
+            }
+
+            if(!flipper_format_write_string_cstr(file, "Name", name)) {
+                break;
+            }
+
+            result = true;
+        } while(false);
+
+        flipper_format_free(file);
+
+        if(!result) {
+            FURI_LOG_E(TAG, "Cannot save name file.");
+        }
+    } else {
+        result = storage_simply_remove(namechanger->storage, furi_string_get_cstr(file_path));
+    }
+
+    return result;
+}