Naming and coding style convention, new linter tool. (#945)

* Makefile, Scripts: new linter
* About: remove ID from IC
* Firmware: remove double define for DIVC/DIVR
* Scripts: check folder names too. Docker: replace syntax check with make lint.
* Reformat Sources and Migrate to new file naming convention
* Docker: symlink clang-format-12 to clang-format
* Add coding style guide

applications/lfrfid/scene/lfrfid_app_scene_save_name.cpp

@@ -0,0 +1,57 @@
+#include "lfrfid_app_scene_save_name.h"
+#include <lib/toolbox/random_name.h>
+
+void LfRfidAppSceneSaveName::on_enter(LfRfidApp* app, bool need_restore) {
+    const char* key_name = app->worker.key.get_name();
+
+    bool key_name_empty = !strcmp(key_name, "");
+    if(key_name_empty) {
+        set_random_name(app->text_store.text, app->text_store.text_size);
+    } else {
+        app->text_store.set("%s", key_name);
+    }
+
+    auto text_input = app->view_controller.get<TextInputVM>();
+    text_input->set_header_text("Name the card");
+
+    text_input->set_result_callback(
+        save_callback,
+        app,
+        app->text_store.text,
+        app->worker.key.get_name_length(),
+        key_name_empty);
+
+    app->view_controller.switch_to<TextInputVM>();
+}
+
+bool LfRfidAppSceneSaveName::on_event(LfRfidApp* app, LfRfidApp::Event* event) {
+    bool consumed = false;
+
+    if(event->type == LfRfidApp::EventType::Next) {
+        if(strlen(app->worker.key.get_name())) {
+            app->delete_key(&app->worker.key);
+        }
+
+        app->worker.key.set_name(app->text_store.text);
+
+        if(app->save_key(&app->worker.key)) {
+            app->scene_controller.switch_to_next_scene(LfRfidApp::SceneType::SaveSuccess);
+        } else {
+            app->scene_controller.search_and_switch_to_previous_scene(
+                {LfRfidApp::SceneType::ReadedMenu});
+        }
+    }
+
+    return consumed;
+}
+
+void LfRfidAppSceneSaveName::on_exit(LfRfidApp* app) {
+    app->view_controller.get<TextInputVM>()->clean();
+}
+
+void LfRfidAppSceneSaveName::save_callback(void* context) {
+    LfRfidApp* app = static_cast<LfRfidApp*>(context);
+    LfRfidApp::Event event;
+    event.type = LfRfidApp::EventType::Next;
+    app->view_controller.send_event(&event);
+}