New LF-RFID app (#534)

* Hal lfrfid: add read timer pulse and period config fns
* New debug application for lfrfid subsystem
* New lfrfid: app, fix naming
* App lfrfid: assets
* Container view module
* App ibutton: remove unused header
* App lfrfid scenes
* App notification, add yield to blocking operations, add speaker volume control
* App lfrfid: reading key scene
* Assets: placeholder icon
* App lfrfid: reworked container view module
* App lfrfid: new scenes
* App lfrfid: write scene
* App lfrfid: write hid
* App lfrfid: emulate scene
* App lfrfid: save name scene
* App lfrfid: add missing file

lib/app-scened-template/file-worker.cpp

@@ -0,0 +1,60 @@
+#include "file-worker.h"
+
+FileWorker::FileWorker()
+    : fs_api{"sdcard"}
+    , sd_ex_api{"sdcard-ex"} {
+    string_init(error_string);
+}
+
+FileWorker::~FileWorker() {
+    string_clear(error_string);
+}
+
+bool FileWorker::open(const char* filename, FS_AccessMode access_mode, FS_OpenMode open_mode) {
+    bool result = fs_api.get()->file.open(&file, filename, access_mode, open_mode);
+
+    if(!result) {
+        show_error_message("Cannot open\nfile");
+        close();
+        return false;
+    }
+
+    return check_common_errors();
+}
+
+bool FileWorker::close() {
+    fs_api.get()->file.close(&file);
+
+    return check_common_errors();
+}
+
+bool FileWorker::mkdir(const char* dirname) {
+    FS_Error fs_result = fs_api.get()->common.mkdir(dirname);
+
+    if(fs_result != FSE_OK && fs_result != FSE_EXIST) {
+        show_error_message("Cannot create\nfolder");
+        return false;
+    };
+
+    return check_common_errors();
+}
+
+bool FileWorker::remove(const char* filename) {
+    FS_Error fs_result = fs_api.get()->common.remove(filename);
+    if(fs_result != FSE_OK && fs_result != FSE_NOT_EXIST) {
+        show_error_message("Cannot remove\nold file");
+        return false;
+    };
+
+    return check_common_errors();
+}
+
+bool FileWorker::check_common_errors() {
+    sd_ex_api.get()->check_error(sd_ex_api.get()->context);
+    return true;
+}
+
+void FileWorker::show_error_message(const char* error_text) {
+    string_set_str(error_string, error_text);
+    sd_ex_api.get()->show_error(sd_ex_api.get()->context, string_get_cstr(error_string));
+}

lib/app-scened-template/file-worker.h

@@ -0,0 +1,27 @@
+#pragma once
+#include "record-controller.hpp"
+#include <sd-card-api.h>
+#include <filesystem-api.h>
+#include <m-string.h>
+
+class FileWorker {
+public:
+    FileWorker();
+    ~FileWorker();
+
+    RecordController<FS_Api> fs_api;
+    RecordController<SdCard_Api> sd_ex_api;
+
+    bool open(const char* filename, FS_AccessMode access_mode, FS_OpenMode open_mode);
+    bool close();
+
+    bool mkdir(const char* dirname);
+    bool remove(const char* filename);
+
+private:
+    File file;
+
+    bool check_common_errors();
+    void show_error_message(const char* error_text);
+    string_t error_string;
+};

lib/app-scened-template/text-store.cpp

@@ -10,7 +10,7 @@ TextStore::~TextStore() {
     free(text);
 }
 
-void TextStore::set_text_store(const char* _text...) {
+void TextStore::set(const char* _text...) {
     va_list args;
     va_start(args, _text);
     vsnprintf(text, text_size, _text, args);

lib/app-scened-template/text-store.h

@@ -6,7 +6,7 @@ public:
     TextStore(uint8_t text_size);
     ~TextStore();
 
-    void set_text_store(const char* text...);
+    void set(const char* text...);
     const uint8_t text_size;
     char* text;
 };

lib/app-scened-template/view-modules/dialog-ex-vm.cpp

@@ -17,7 +17,7 @@ void DialogExVM::clean() {
     set_context(NULL);
     set_header(NULL, 0, 0, AlignLeft, AlignBottom);
     set_text(NULL, 0, 0, AlignLeft, AlignBottom);
-    set_icon(-1, -1, I_ButtonCenter_7x7);
+    set_icon(0, 0, I_Empty_1x1);
     set_left_button_text(NULL);
     set_center_button_text(NULL);
     set_right_button_text(NULL);
@@ -44,7 +44,7 @@ void DialogExVM::set_text(const char* text, uint8_t x, uint8_t y, Align horizont
     dialog_ex_set_text(dialog_ex, text, x, y, horizontal, vertical);
 }
 
-void DialogExVM::set_icon(int8_t x, int8_t y, IconName name) {
+void DialogExVM::set_icon(uint8_t x, uint8_t y, IconName name) {
     dialog_ex_set_icon(dialog_ex, x, y, name);
 }
 

lib/app-scened-template/view-modules/dialog-ex-vm.h

@@ -45,7 +45,7 @@ public:
      * @param x, y - icon position
      * @param name - icon to be shown
      */
-    void set_icon(int8_t x, int8_t y, IconName name);
+    void set_icon(uint8_t x, uint8_t y, IconName name);
 
     /**
      * Set left button text

lib/app-scened-template/view-modules/popup-vm.cpp

@@ -16,7 +16,7 @@ void PopupVM::clean() {
     set_context(NULL);
     set_header(NULL, 0, 0, AlignLeft, AlignBottom);
     set_text(NULL, 0, 0, AlignLeft, AlignBottom);
-    set_icon(-1, -1, I_ButtonCenter_7x7);
+    set_icon(0, 0, I_Empty_1x1);
     disable_timeout();
     set_timeout(1000);
 }