finished bottom draw and fixes to H75

Continued work needed to check other keys like s22.

key_copier.c

@@ -1,678 +1,803 @@
-#include <furi.h>
-#include <furi_hal.h>
-#include <gui/gui.h>
-#include <gui/view.h>
-#include <gui/view_dispatcher.h>
-#include <gui/modules/submenu.h>
-#include <gui/modules/text_input.h>
-#include <gui/modules/widget.h>
-#include <gui/modules/variable_item_list.h>
-#include <notification/notification.h>
-#include <notification/notification_messages.h>
-#include <applications/services/storage/storage.h>
-#include <applications/services/dialogs/dialogs.h>
-#include <stdbool.h>
-#include <math.h>
-#include <flipper_format.h>
-#include "key_copier_icons.h"
-#include "key_formats.h"
-#include "key_copier.h"
-#define TAG "KeyCopier"
-
-#define BACKLIGHT_ON 1
-
-typedef enum {
-    KeyCopierSubmenuIndexMeasure,
-    KeyCopierSubmenuIndexConfigure,
-    KeyCopierSubmenuIndexSave,
-    KeyCopierSubmenuIndexLoad,
-    KeyCopierSubmenuIndexAbout,
-} KeyCopierSubmenuIndex;
-
-typedef enum {
-    KeyCopierViewSubmenu, 
-    KeyCopierViewTextInput,
-    KeyCopierViewConfigure_i, 
-    KeyCopierViewConfigure_e,
-    KeyCopierViewSave,
-    KeyCopierViewLoad,
-    KeyCopierViewMeasure,
-    KeyCopierViewAbout,
-} KeyCopierView;
-
-typedef struct {
-    ViewDispatcher* view_dispatcher; 
-    NotificationApp* notifications; 
-    Submenu* submenu; 
-    TextInput* text_input; 
-    VariableItemList* variable_item_list_config; 
-    View* view_measure; 
-    View* view_config_e; 
-    View* view_save;
-    View* view_load; 
-    Widget* widget_about; 
-    VariableItem* key_name_item; 
-    VariableItem* format_item;
-    char* temp_buffer; 
-    uint32_t temp_buffer_size;
-
-    DialogsApp* dialogs;
-    FuriString* file_path;
-} KeyCopierApp;
-
-typedef struct {
-    uint32_t format_index; 
-    FuriString* key_name_str; 
-    uint8_t pin_slc; // The pin that is being adjusted
-    uint8_t* depth; // The cutting depth
-    bool data_loaded;
-    KeyFormat format;
-} KeyCopierModel;
-
-void initialize_model(KeyCopierModel* model) {
-    if(model->depth != NULL) {
-        free(model->depth);
-    }
-    model->format_index = 0;
-    memcpy(&model->format, &all_formats[model->format_index], sizeof(KeyFormat));
-    model->depth = (uint8_t*)malloc((model->format.pin_num + 1) * sizeof(uint8_t));
-    for(uint8_t i = 0; i <= model->format.pin_num; i++) {
-        model->depth[i] = model->format.min_depth_ind;
-    }
-    model->pin_slc = 1;
-    model->data_loaded = 0;
-    model->key_name_str = furi_string_alloc();
-}
-
-static uint32_t key_copier_navigation_exit_callback(void* _context) {
-    UNUSED(_context);
-    return VIEW_NONE;
-}
-
-static uint32_t key_copier_navigation_submenu_callback(void* _context) {
-    UNUSED(_context);
-    return KeyCopierViewSubmenu;
-}
-
-static void key_copier_submenu_callback(void* context, uint32_t index) {
-    KeyCopierApp* app = (KeyCopierApp*)context;
-    switch(index) {
-    case KeyCopierSubmenuIndexMeasure:
-        view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewMeasure);
-        break;
-    case KeyCopierSubmenuIndexConfigure:
-        view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewConfigure_e);
-        break;
-    case KeyCopierSubmenuIndexSave:
-        view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewSave);
-        break;
-    case KeyCopierSubmenuIndexLoad:
-        view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewLoad);
-        break;
-    case KeyCopierSubmenuIndexAbout:
-        view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewAbout);
-        break;
-    default:
-        break;
-    }
-}
-
-char* manufacturers[COUNT_OF(all_formats)];
-void initialize_manufacturers(char** manufacturers) {
-    // Populate the manufacturers array
-    for(size_t i = 0; i < COUNT_OF(all_formats); i++) {
-        manufacturers[i] = all_formats[i].manufacturer;
-    }
-}
-
-static void key_copier_format_change(VariableItem* item) {
-    KeyCopierApp* app = variable_item_get_context(item);
-    KeyCopierModel* model = view_get_model(app->view_measure);
-    if(model->data_loaded) {
-        variable_item_set_current_value_index(item, model->format_index);
-    }
-    uint8_t format_index = variable_item_get_current_value_index(item);
-    if(format_index != model->format_index) {
-        model->format_index = format_index;
-        model->format = all_formats[format_index];
-        if(model->depth != NULL) {
-            free(model->depth);
-        }
-        model->depth = (uint8_t*)malloc((model->format.pin_num + 1) * sizeof(uint8_t));
-        for(uint8_t i = 0; i <= model->format.pin_num; i++) {
-            model->depth[i] = model->format.min_depth_ind;
-        }
-        model->pin_slc = 1;
-    }
-    model->data_loaded = false;
-    variable_item_set_current_value_text(item, model->format.format_name);
-    model->format = all_formats[model->format_index];
-}
-static const char* format_config_label = "Key Format";
-static void key_copier_config_enter_callback(void* context) {
-    KeyCopierApp* app = (KeyCopierApp*)context;
-    KeyCopierModel* my_model = view_get_model(app->view_measure);
-    variable_item_list_reset(app->variable_item_list_config);
-    // Recreate this view every time we enter it so that it's always updated
-    app->format_item = variable_item_list_add(
-        app->variable_item_list_config,
-        format_config_label,
-        COUNT_OF(all_formats),
-        key_copier_format_change,
-        app);
-
-    View* view_config_i = variable_item_list_get_view(app->variable_item_list_config);
-    variable_item_set_current_value_index(app->format_item, my_model->format_index);
-    key_copier_format_change(app->format_item);
-    view_set_previous_callback(view_config_i, key_copier_navigation_submenu_callback);
-    view_dispatcher_remove_view(
-        app->view_dispatcher, KeyCopierViewConfigure_i); // delete the last one
-    view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewConfigure_i, view_config_i);
-    view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewConfigure_i); // recreate it
-}
-
-static const char* key_name_entry_text = "Enter name";
-static void key_copier_file_saver(void* context) {
-    KeyCopierApp* app = (KeyCopierApp*)context;
-    KeyCopierModel* model = view_get_model(app->view_measure);
-    bool redraw = true;
-    with_view_model(
-        app->view_measure,
-        KeyCopierModel * model,
-        { furi_string_set(model->key_name_str, app->temp_buffer); },
-        redraw);
-    FuriString* file_path = furi_string_alloc();
-    furi_string_printf(
-        file_path,
-        "%s/%s%s",
-        STORAGE_APP_DATA_PATH_PREFIX,
-        furi_string_get_cstr(model->key_name_str),
-        KEY_COPIER_FILE_EXTENSION);
-
-    Storage* storage = furi_record_open(RECORD_STORAGE);
-    storage_simply_mkdir(storage, STORAGE_APP_DATA_PATH_PREFIX);
-    FURI_LOG_D(TAG, "mkdir finished");
-    FlipperFormat* flipper_format = flipper_format_file_alloc(storage);
-    do {
-        const uint32_t version = 1;
-        const uint32_t pin_num_buffer = (uint32_t)model->format.pin_num;
-        const uint32_t macs_buffer = (uint32_t)model->format.macs;
-        FuriString* buffer = furi_string_alloc();
-        if(!flipper_format_file_open_always(flipper_format, furi_string_get_cstr(file_path)))
-            break;
-        if(!flipper_format_write_header_cstr(flipper_format, "Flipper Key Copier File", version))
-            break;
-        if(!flipper_format_write_string_cstr(
-               flipper_format, "Manufacturer", model->format.manufacturer))
-            break;
-        if(!flipper_format_write_string_cstr(
-               flipper_format, "Format Name", model->format.format_name))
-            break;
-        if(!flipper_format_write_string_cstr(
-               flipper_format, "Data Sheet", model->format.format_link))
-            break;
-        if(!flipper_format_write_uint32(flipper_format, "Number of Pins", &pin_num_buffer, 1))
-            break;
-        if(!flipper_format_write_uint32(
-               flipper_format, "Maximum Adjacent Cut Specification (MACS)", &macs_buffer, 1))
-            break;
-        for(int i = 0; i < model->format.pin_num; i++) {
-            if(i < model->format.pin_num - 1) {
-                furi_string_cat_printf(buffer, "%d-", model->depth[i]);
-            } else {
-                furi_string_cat_printf(buffer, "%d", model->depth[i]);
-            }
-        }
-        if(!flipper_format_write_string(flipper_format, "Bitting Pattern", buffer)) break;
-        furi_string_free(buffer);
-        // signal that the file was written successfully
-    } while(0);
-    flipper_format_free(flipper_format);
-
-    view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewSubmenu);
-}
-
-static void key_copier_view_save_callback(void* context) {
-    KeyCopierApp* app = (KeyCopierApp*)context;
-    // Header to display on the text input screen.
-    text_input_set_header_text(app->text_input, key_name_entry_text);
-
-    // Copy the current name into the temporary buffer.
-    bool redraw = false;
-    with_view_model(
-        app->view_measure,
-        KeyCopierModel * model,
-        {
-            strncpy(
-                app->temp_buffer,
-                furi_string_get_cstr(model->key_name_str),
-                app->temp_buffer_size);
-        },
-        redraw);
-
-    // Configure the text input.  When user enters text and clicks OK, key_copier_file_saver be called.
-    bool clear_previous_text = false;
-    text_input_set_result_callback(
-        app->text_input,
-        key_copier_file_saver,
-        app,
-        app->temp_buffer,
-        app->temp_buffer_size,
-        clear_previous_text);
-
-    view_set_previous_callback(
-        text_input_get_view(app->text_input), key_copier_navigation_submenu_callback);
-
-    // Show text input dialog.
-    view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewTextInput);
-}
-
-static void key_copier_view_load_callback(void* context) {
-    KeyCopierApp* app = (KeyCopierApp*)context;
-    KeyCopierModel* model = view_get_model(app->view_measure);
-    DialogsFileBrowserOptions browser_options;
-    Storage* storage = furi_record_open(RECORD_STORAGE);
-    storage_simply_mkdir(storage, STORAGE_APP_DATA_PATH_PREFIX);
-    dialog_file_browser_set_basic_options(&browser_options, KEY_COPIER_FILE_EXTENSION, &I_icon);
-    browser_options.base_path = STORAGE_APP_DATA_PATH_PREFIX;
-    furi_string_set(app->file_path, browser_options.base_path);
-    if(dialog_file_browser_show(app->dialogs, app->file_path, app->file_path, &browser_options)) {
-        FlipperFormat* flipper_format = flipper_format_file_alloc(storage);
-        do {
-            if(!flipper_format_file_open_existing(
-                   flipper_format, furi_string_get_cstr(app->file_path)))
-                break;
-            FuriString* format_buffer = furi_string_alloc();
-            FuriString* depth_buffer = furi_string_alloc();
-            if(!flipper_format_read_string(flipper_format, "Format Name", format_buffer)) break;
-            if(!flipper_format_read_string(flipper_format, "Bitting Pattern", depth_buffer)) break;
-            for(size_t i = 0; i < COUNT_OF(all_formats); i++) {
-                if(!strcmp(furi_string_get_cstr(format_buffer), all_formats[i].format_name)) {
-                    model->format_index = (uint32_t)i;
-                    model->format = all_formats[model->format_index];
-                }
-            }
-
-            for(int i = 0; i < model->format.pin_num; i++) {
-                model->depth[i] = (uint8_t)(furi_string_get_char(depth_buffer, i * 2) - '0');
-            }
-            model->data_loaded = true;
-            // signal that the file was read successfully
-        } while(0);
-        flipper_format_free(flipper_format);
-        furi_record_close(RECORD_STORAGE);
-    }
-    view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewSubmenu);
-}
-
-static void key_copier_view_measure_draw_callback(Canvas* canvas, void* model) {
-    static double inches_per_px = (double)INCHES_PER_PX;
-    canvas_set_bitmap_mode(canvas, true);
-    KeyCopierModel* my_model = (KeyCopierModel*)model;
-    KeyFormat my_format = my_model->format;
-    FuriString* buffer = furi_string_alloc();
-    int pin_half_width_px = (int)round((my_format.pin_width_inch / inches_per_px) / 2);
-    int pin_step_px = (int)round(my_format.pin_increment_inch / inches_per_px);
-    double drill_radians =
-        (180 - my_format.drill_angle) / 2 / 180 * (double)M_PI; // Convert angle to radians
-    double tangent = tan(drill_radians);
-    int top_contour_px = (int)round(63 - my_format.uncut_depth_inch / inches_per_px);
-    int post_extra_x_px = 0;
-    int pre_extra_x_px = 0;
-    for(int current_pin = 1; current_pin <= my_model->format.pin_num; current_pin += 1) {
-        double current_center_px =
-            my_format.first_pin_inch + (current_pin - 1) * my_format.pin_increment_inch;
-        int pin_center_px = (int)round(current_center_px / inches_per_px);
-
-        furi_string_printf(buffer, "%d", my_model->depth[current_pin - 1]);
-        canvas_draw_str_aligned(
-            canvas,
-            pin_center_px,
-            top_contour_px - 12,
-            AlignCenter,
-            AlignCenter,
-            furi_string_get_cstr(buffer));
-
-        canvas_draw_line(
-            canvas,
-            pin_center_px,
-            top_contour_px - 5,
-            pin_center_px,
-            top_contour_px); // the vertical line to indicate pin center
-        int current_depth = my_model->depth[current_pin - 1] - my_format.min_depth_ind;
-        int current_depth_px =
-            (int)round(current_depth * my_format.depth_step_inch / inches_per_px);
-        canvas_draw_line(
-            canvas,
-            pin_center_px - pin_half_width_px,
-            top_contour_px + current_depth_px,
-            pin_center_px + pin_half_width_px,
-            top_contour_px + current_depth_px); // draw pin width horizontal line
-        int last_depth = my_model->depth[current_pin - 2] - my_format.min_depth_ind;
-        int next_depth = my_model->depth[current_pin] - my_format.min_depth_ind;
-        if(current_pin == 1) {
-            canvas_draw_line(
-                canvas,
-                0,
-                top_contour_px,
-                pin_center_px - pin_half_width_px - current_depth_px,
-                top_contour_px);
-            last_depth = 0;
-            pre_extra_x_px = max(current_depth_px + pin_half_width_px, 0);
-        }
-        if(current_pin == my_model->format.pin_num) {
-            next_depth = 0;
-        }
-        if((last_depth + current_depth) > my_format.clearance) { //yes intersection
-
-            if(current_pin != 1) {
-                pre_extra_x_px =
-                    min(max(pin_step_px - post_extra_x_px, pin_half_width_px),
-                        pin_step_px - pin_half_width_px);
-            }
-            canvas_draw_line(
-                canvas,
-                pin_center_px - pre_extra_x_px,
-                top_contour_px +
-                    max((int)round(
-                            (current_depth_px - (pre_extra_x_px - pin_half_width_px)) * tangent),
-                        0),
-                pin_center_px - pin_half_width_px,
-                top_contour_px + (int)round(current_depth_px * tangent));
-        } else {
-            int last_depth_px = (int)round(last_depth * my_format.depth_step_inch / inches_per_px);
-            int down_slope_start_x_px = pin_center_px - pin_half_width_px - current_depth_px;
-            canvas_draw_line(
-                canvas,
-                pin_center_px - pin_half_width_px - current_depth_px,
-                top_contour_px,
-                pin_center_px - pin_half_width_px,
-                top_contour_px + (int)round(current_depth_px * tangent));
-            canvas_draw_line(
-                canvas,
-                min(pin_center_px - pin_step_px + pin_half_width_px + last_depth_px,
-                    down_slope_start_x_px),
-                top_contour_px,
-                down_slope_start_x_px,
-                top_contour_px);
-        }
-        if((current_depth + next_depth) > my_format.clearance) { //yes intersection
-            double numerator = (double)current_depth;
-            double denominator = (double)(current_depth + next_depth);
-            double product = (numerator / denominator) * pin_step_px;
-            post_extra_x_px =
-                (int)min(max(product, pin_half_width_px), pin_step_px - pin_half_width_px);
-            canvas_draw_line(
-                canvas,
-                pin_center_px + pin_half_width_px,
-                top_contour_px + current_depth_px,
-                pin_center_px + post_extra_x_px,
-                top_contour_px +
-                    max(current_depth_px -
-                            (int)round((post_extra_x_px - pin_half_width_px) * tangent),
-                        0));
-        } else { // no intersection
-            canvas_draw_line(
-                canvas,
-                pin_center_px + pin_half_width_px,
-                top_contour_px + (int)round(current_depth_px * tangent),
-                pin_center_px + pin_half_width_px + current_depth_px,
-                top_contour_px);
-        }
-    }
-
-    int level_contour_px =
-        (int)round((my_format.last_pin_inch + my_format.elbow_inch) / inches_per_px);
-    int elbow_px = (int)round(my_format.elbow_inch / inches_per_px);
-    canvas_draw_line(canvas, 0, 62, level_contour_px, 62);
-    canvas_draw_line(canvas, level_contour_px, 62, level_contour_px + elbow_px, 62 - elbow_px);
-
-    int slc_pin_px = (int)round(
-        (my_format.first_pin_inch + (my_model->pin_slc - 1) * my_format.pin_increment_inch) /
-        inches_per_px);
-    canvas_draw_icon(canvas, slc_pin_px - 2, top_contour_px - 25, &I_arrow_down);
-
-    furi_string_printf(buffer, "%s", my_format.format_name);
-    canvas_draw_str(canvas, 110, 10, furi_string_get_cstr(buffer));
-    furi_string_free(buffer);
-}
-
-static bool key_copier_view_measure_input_callback(InputEvent* event, void* context) {
-    KeyCopierApp* app = (KeyCopierApp*)context;
-    if(event->type == InputTypeShort) {
-        switch(event->key) {
-        case InputKeyLeft: {
-            bool redraw = true;
-            with_view_model(
-                app->view_measure,
-                KeyCopierModel * model,
-                {
-                    if(model->pin_slc > 1) {
-                        model->pin_slc--;
-                    }
-                },
-                redraw);
-            break;
-        }
-        case InputKeyRight: {
-            bool redraw = true;
-            with_view_model(
-                app->view_measure,
-                KeyCopierModel * model,
-                {
-                    if(model->pin_slc < model->format.pin_num) {
-                        model->pin_slc++;
-                    }
-                },
-                redraw);
-            break;
-        }
-        case InputKeyUp: {
-            bool redraw = true;
-            with_view_model(
-                app->view_measure,
-                KeyCopierModel * model,
-                {
-                    if(model->depth[model->pin_slc - 1] > model->format.min_depth_ind) {
-                        if(model->pin_slc == 1) { //first pin only limited by the next one
-                            if(model->depth[model->pin_slc] - model->depth[model->pin_slc - 1] <
-                               model->format.macs)
-                                model->depth[model->pin_slc - 1]--;
-                        } else if(
-                            model->pin_slc ==
-                            model->format.pin_num) { //last pin only limited by the previous one
-                            if(model->depth[model->pin_slc - 2] -
-                                   model->depth[model->pin_slc - 1] <
-                               model->format.macs) {
-                                model->depth[model->pin_slc - 1]--;
-                            }
-                        } else {
-                            if(model->depth[model->pin_slc] - model->depth[model->pin_slc - 1] <
-                                   model->format.macs &&
-                               model->depth[model->pin_slc - 2] -
-                                       model->depth[model->pin_slc - 1] <
-                                   model->format.macs) {
-                                model->depth[model->pin_slc - 1]--;
-                            }
-                        }
-                    }
-                },
-                redraw);
-            break;
-        }
-        case InputKeyDown: {
-            bool redraw = true;
-            with_view_model(
-                app->view_measure,
-                KeyCopierModel * model,
-                {
-                    if(model->depth[model->pin_slc - 1] < model->format.max_depth_ind) {
-                        if(model->pin_slc == 1) { //first pin only limited by the next one
-                            if(model->depth[model->pin_slc - 1] - model->depth[model->pin_slc] <
-                               model->format.macs)
-                                model->depth[model->pin_slc - 1]++;
-                        } else if(
-                            model->pin_slc ==
-                            model->format.pin_num) { //last pin only limited by the previous one
-                            if(model->depth[model->pin_slc - 1] -
-                                   model->depth[model->pin_slc - 2] <
-                               model->format.macs) {
-                                model->depth[model->pin_slc - 1]++;
-                            }
-                        } else {
-                            if(model->depth[model->pin_slc - 1] - model->depth[model->pin_slc] <
-                                   model->format.macs &&
-                               model->depth[model->pin_slc - 1] -
-                                       model->depth[model->pin_slc - 2] <
-                                   model->format.macs) {
-                                model->depth[model->pin_slc - 1]++;
-                            }
-                        }
-                    }
-                },
-                redraw);
-            break;
-        }
-        default:
-            // Handle other keys or do nothing
-            break;
-        }
-    }
-
-    return false;
-}
-
-static KeyCopierApp* key_copier_app_alloc() {
-    KeyCopierApp* app = (KeyCopierApp*)malloc(sizeof(KeyCopierApp));
-
-    Gui* gui = furi_record_open(RECORD_GUI);
-
-    app->view_dispatcher = view_dispatcher_alloc();
-    view_dispatcher_enable_queue(app->view_dispatcher);
-    view_dispatcher_attach_to_gui(app->view_dispatcher, gui, ViewDispatcherTypeFullscreen);
-    view_dispatcher_set_event_callback_context(app->view_dispatcher, app);
-    app->dialogs = furi_record_open(RECORD_DIALOGS);
-    app->file_path = furi_string_alloc();
-    app->submenu = submenu_alloc();
-    submenu_add_item(
-        app->submenu, "Measure", KeyCopierSubmenuIndexMeasure, key_copier_submenu_callback, app);
-    submenu_add_item(
-        app->submenu, "Config", KeyCopierSubmenuIndexConfigure, key_copier_submenu_callback, app);
-    submenu_add_item(
-        app->submenu, "Save", KeyCopierSubmenuIndexSave, key_copier_submenu_callback, app);
-    submenu_add_item(
-        app->submenu, "Load", KeyCopierSubmenuIndexLoad, key_copier_submenu_callback, app);
-    submenu_add_item(
-        app->submenu, "About", KeyCopierSubmenuIndexAbout, key_copier_submenu_callback, app);
-    view_set_previous_callback(
-        submenu_get_view(app->submenu), key_copier_navigation_exit_callback);
-    view_dispatcher_add_view(
-        app->view_dispatcher, KeyCopierViewSubmenu, submenu_get_view(app->submenu));
-    view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewSubmenu);
-
-    app->text_input = text_input_alloc();
-    view_dispatcher_add_view(
-        app->view_dispatcher, KeyCopierViewTextInput, text_input_get_view(app->text_input));
-    app->temp_buffer_size = 32;
-    app->temp_buffer = (char*)malloc(app->temp_buffer_size);
-    app->temp_buffer = "";
-
-    app->view_measure = view_alloc();
-    view_set_draw_callback(app->view_measure, key_copier_view_measure_draw_callback);
-    view_set_input_callback(app->view_measure, key_copier_view_measure_input_callback);
-    view_set_previous_callback(app->view_measure, key_copier_navigation_submenu_callback);
-    view_set_context(app->view_measure, app);
-    view_allocate_model(app->view_measure, ViewModelTypeLockFree, sizeof(KeyCopierModel));
-    KeyCopierModel* model = view_get_model(app->view_measure);
-
-    initialize_model(model);
-    view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewMeasure, app->view_measure);
-
-    app->variable_item_list_config = variable_item_list_alloc();
-    app->view_config_e = view_alloc();
-    view_set_context(app->view_config_e, app);
-    view_set_previous_callback(app->view_config_e, key_copier_navigation_submenu_callback);
-    view_set_enter_callback(app->view_config_e, key_copier_config_enter_callback);
-    view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewConfigure_e, app->view_config_e);
-
-    View* view_buffer = view_alloc();
-    view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewConfigure_i, view_buffer);
-
-    app->view_save = view_alloc();
-    view_set_context(app->view_save, app);
-    view_set_enter_callback(app->view_save, key_copier_view_save_callback);
-    view_set_previous_callback(app->view_save, key_copier_navigation_submenu_callback);
-    view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewSave, app->view_save);
-
-    app->view_load = view_alloc();
-    view_set_context(app->view_load, app);
-    view_set_enter_callback(app->view_load, key_copier_view_load_callback);
-    view_set_previous_callback(app->view_load, key_copier_navigation_submenu_callback);
-    view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewLoad, app->view_load);
-
-    app->widget_about = widget_alloc();
-    widget_add_text_scroll_element(
-        app->widget_about,
-        0,
-        0,
-        128,
-        64,
-        "Key Maker App 1.0\nAuthor: @Torron\n\nTo measure your key:\n\n1. Place it on top of the screen.\n\n2. Use the contour to align your key.\n\n3. Adjust each pin's depth until they match. It's easier if you look with one eye closed.\n\nGithub: github.com/zinongli/KeyCopier \n\nSpecial thanks to Derek Jamison's Skeleton App Template.");
-    view_set_previous_callback(
-        widget_get_view(app->widget_about), key_copier_navigation_submenu_callback);
-    view_dispatcher_add_view(
-        app->view_dispatcher, KeyCopierViewAbout, widget_get_view(app->widget_about));
-
-    app->notifications = furi_record_open(RECORD_NOTIFICATION);
-
-#ifdef BACKLIGHT_ON
-    notification_message(app->notifications, &sequence_display_backlight_enforce_on);
-#endif
-
-    return app;
-}
-
-static void key_copier_app_free(KeyCopierApp* app) {
-#ifdef BACKLIGHT_ON
-    notification_message(app->notifications, &sequence_display_backlight_enforce_auto);
-#endif
-    furi_record_close(RECORD_NOTIFICATION);
-
-    view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewTextInput);
-    text_input_free(app->text_input);
-    free(app->temp_buffer);
-    view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewAbout);
-    widget_free(app->widget_about);
-    view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewMeasure);
-    with_view_model(
-        app->view_measure,
-        KeyCopierModel * model,
-        {
-            if(model->depth != NULL) {
-                free(model->depth);
-            }
-        },
-        false);
-    view_free(app->view_measure);
-    view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewConfigure_e);
-    view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewConfigure_i);
-    view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewSave);
-    view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewLoad);
-    variable_item_list_free(app->variable_item_list_config);
-    view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewSubmenu);
-    submenu_free(app->submenu);
-    view_dispatcher_free(app->view_dispatcher);
-    furi_record_close(RECORD_GUI);
-
-    free(app);
-}
-
-int32_t main_key_copier_app(void* _p) {
-    UNUSED(_p);
-
-    KeyCopierApp* app = key_copier_app_alloc();
-    view_dispatcher_run(app->view_dispatcher);
-
-    key_copier_app_free(app);
-    return 0;
-}
+#include "key_copier.h"
+#include "key_copier_icons.h"
+#include "key_formats.h"
+#include <applications/services/dialogs/dialogs.h>
+#include <applications/services/storage/storage.h>
+#include <flipper_format.h>
+#include <furi.h>
+#include <furi_hal.h>
+#include <gui/gui.h>
+#include <gui/modules/submenu.h>
+#include <gui/modules/text_input.h>
+#include <gui/modules/variable_item_list.h>
+#include <gui/modules/widget.h>
+#include <gui/view.h>
+#include <gui/view_dispatcher.h>
+#include <math.h>
+#include <notification/notification.h>
+#include <notification/notification_messages.h>
+#include <stdbool.h>
+
+#define TAG "KeyCopier"
+
+#define BACKLIGHT_ON 1
+
+typedef enum {
+  KeyCopierSubmenuIndexMeasure,
+  KeyCopierSubmenuIndexConfigure,
+  KeyCopierSubmenuIndexSave,
+  KeyCopierSubmenuIndexLoad,
+  KeyCopierSubmenuIndexAbout,
+} KeyCopierSubmenuIndex;
+
+typedef enum {
+  KeyCopierViewSubmenu,
+  KeyCopierViewTextInput,
+  KeyCopierViewConfigure_i,
+  KeyCopierViewConfigure_e,
+  KeyCopierViewSave,
+  KeyCopierViewLoad,
+  KeyCopierViewMeasure,
+  KeyCopierViewAbout,
+} KeyCopierView;
+
+typedef struct {
+  ViewDispatcher *view_dispatcher;
+  NotificationApp *notifications;
+  Submenu *submenu;
+  TextInput *text_input;
+  VariableItemList *variable_item_list_config;
+  View *view_measure;
+  View *view_config_e;
+  View *view_save;
+  View *view_load;
+  Widget *widget_about;
+  VariableItem *key_name_item;
+  VariableItem *format_item;
+  char *temp_buffer;
+  uint32_t temp_buffer_size;
+
+  DialogsApp *dialogs;
+  FuriString *file_path;
+} KeyCopierApp;
+
+typedef struct {
+  uint32_t format_index;
+  FuriString *key_name_str;
+  uint8_t pin_slc; // The pin that is being adjusted
+  uint8_t *depth;  // The cutting depth
+  bool data_loaded;
+  KeyFormat format;
+} KeyCopierModel;
+
+void initialize_model(KeyCopierModel *model) {
+  if (model->depth != NULL) {
+    free(model->depth);
+  }
+  model->format_index = 0;
+  memcpy(&model->format, &all_formats[model->format_index], sizeof(KeyFormat));
+  model->depth =
+      (uint8_t *)malloc((model->format.pin_num + 1) * sizeof(uint8_t));
+  for (uint8_t i = 0; i <= model->format.pin_num; i++) {
+    model->depth[i] = model->format.min_depth_ind;
+  }
+  model->pin_slc = 1;
+  model->data_loaded = 0;
+  model->key_name_str = furi_string_alloc();
+}
+
+static uint32_t key_copier_navigation_exit_callback(void *_context) {
+  UNUSED(_context);
+  return VIEW_NONE;
+}
+
+static uint32_t key_copier_navigation_submenu_callback(void *_context) {
+  UNUSED(_context);
+  return KeyCopierViewSubmenu;
+}
+
+static void key_copier_submenu_callback(void *context, uint32_t index) {
+  KeyCopierApp *app = (KeyCopierApp *)context;
+  switch (index) {
+  case KeyCopierSubmenuIndexMeasure:
+    view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewMeasure);
+    break;
+  case KeyCopierSubmenuIndexConfigure:
+    view_dispatcher_switch_to_view(app->view_dispatcher,
+                                   KeyCopierViewConfigure_e);
+    break;
+  case KeyCopierSubmenuIndexSave:
+    view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewSave);
+    break;
+  case KeyCopierSubmenuIndexLoad:
+    view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewLoad);
+    break;
+  case KeyCopierSubmenuIndexAbout:
+    view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewAbout);
+    break;
+  default:
+    break;
+  }
+}
+
+char *manufacturers[COUNT_OF(all_formats)];
+void initialize_manufacturers(char **manufacturers) {
+  // Populate the manufacturers array
+  for (size_t i = 0; i < COUNT_OF(all_formats); i++) {
+    manufacturers[i] = all_formats[i].manufacturer;
+  }
+}
+
+static void key_copier_format_change(VariableItem *item) {
+  KeyCopierApp *app = variable_item_get_context(item);
+  KeyCopierModel *model = view_get_model(app->view_measure);
+  if (model->data_loaded) {
+    variable_item_set_current_value_index(item, model->format_index);
+  }
+  uint8_t format_index = variable_item_get_current_value_index(item);
+  if (format_index != model->format_index) {
+    model->format_index = format_index;
+    model->format = all_formats[format_index];
+    if (model->depth != NULL) {
+      free(model->depth);
+    }
+    model->depth =
+        (uint8_t *)malloc((model->format.pin_num + 1) * sizeof(uint8_t));
+    for (uint8_t i = 0; i <= model->format.pin_num; i++) {
+      model->depth[i] = model->format.min_depth_ind;
+    }
+    model->pin_slc = 1;
+  }
+  model->data_loaded = false;
+  variable_item_set_current_value_text(item, model->format.format_name);
+  model->format = all_formats[model->format_index];
+}
+static const char *format_config_label = "Key Format";
+static void key_copier_config_enter_callback(void *context) {
+  KeyCopierApp *app = (KeyCopierApp *)context;
+  KeyCopierModel *my_model = view_get_model(app->view_measure);
+  variable_item_list_reset(app->variable_item_list_config);
+  // Recreate this view every time we enter it so that it's always updated
+  app->format_item = variable_item_list_add(
+      app->variable_item_list_config, format_config_label,
+      COUNT_OF(all_formats), key_copier_format_change, app);
+
+  View *view_config_i =
+      variable_item_list_get_view(app->variable_item_list_config);
+  variable_item_set_current_value_index(app->format_item,
+                                        my_model->format_index);
+  key_copier_format_change(app->format_item);
+  view_set_previous_callback(view_config_i,
+                             key_copier_navigation_submenu_callback);
+  view_dispatcher_remove_view(app->view_dispatcher,
+                              KeyCopierViewConfigure_i); // delete the last one
+  view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewConfigure_i,
+                           view_config_i);
+  view_dispatcher_switch_to_view(app->view_dispatcher,
+                                 KeyCopierViewConfigure_i); // recreate it
+}
+
+static const char *key_name_entry_text = "Enter name";
+static void key_copier_file_saver(void *context) {
+  KeyCopierApp *app = (KeyCopierApp *)context;
+  KeyCopierModel *model = view_get_model(app->view_measure);
+  bool redraw = true;
+  with_view_model(
+      app->view_measure, KeyCopierModel * model,
+      { furi_string_set(model->key_name_str, app->temp_buffer); }, redraw);
+  FuriString *file_path = furi_string_alloc();
+  furi_string_printf(file_path, "%s/%s%s", STORAGE_APP_DATA_PATH_PREFIX,
+                     furi_string_get_cstr(model->key_name_str),
+                     KEY_COPIER_FILE_EXTENSION);
+
+  Storage *storage = furi_record_open(RECORD_STORAGE);
+  storage_simply_mkdir(storage, STORAGE_APP_DATA_PATH_PREFIX);
+  FURI_LOG_D(TAG, "mkdir finished");
+  FlipperFormat *flipper_format = flipper_format_file_alloc(storage);
+  do {
+    const uint32_t version = 1;
+    const uint32_t pin_num_buffer = (uint32_t)model->format.pin_num;
+    const uint32_t macs_buffer = (uint32_t)model->format.macs;
+    FuriString *buffer = furi_string_alloc();
+    if (!flipper_format_file_open_always(flipper_format,
+                                         furi_string_get_cstr(file_path)))
+      break;
+    if (!flipper_format_write_header_cstr(flipper_format,
+                                          "Flipper Key Copier File", version))
+      break;
+    if (!flipper_format_write_string_cstr(flipper_format, "Manufacturer",
+                                          model->format.manufacturer))
+      break;
+    if (!flipper_format_write_string_cstr(flipper_format, "Format Name",
+                                          model->format.format_name))
+      break;
+    if (!flipper_format_write_string_cstr(flipper_format, "Data Sheet",
+                                          model->format.format_link))
+      break;
+    if (!flipper_format_write_uint32(flipper_format, "Number of Pins",
+                                     &pin_num_buffer, 1))
+      break;
+    if (!flipper_format_write_uint32(
+            flipper_format, "Maximum Adjacent Cut Specification (MACS)",
+            &macs_buffer, 1))
+      break;
+    for (int i = 0; i < model->format.pin_num; i++) {
+      if (i < model->format.pin_num - 1) {
+        furi_string_cat_printf(buffer, "%d-", model->depth[i]);
+      } else {
+        furi_string_cat_printf(buffer, "%d", model->depth[i]);
+      }
+    }
+    if (!flipper_format_write_string(flipper_format, "Bitting Pattern", buffer))
+      break;
+    furi_string_free(buffer);
+    // signal that the file was written successfully
+  } while (0);
+  flipper_format_free(flipper_format);
+
+  view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewSubmenu);
+}
+
+static void key_copier_view_save_callback(void *context) {
+  KeyCopierApp *app = (KeyCopierApp *)context;
+  // Header to display on the text input screen.
+  text_input_set_header_text(app->text_input, key_name_entry_text);
+
+  // Copy the current name into the temporary buffer.
+  bool redraw = false;
+  with_view_model(
+      app->view_measure, KeyCopierModel * model,
+      {
+        strncpy(app->temp_buffer, furi_string_get_cstr(model->key_name_str),
+                app->temp_buffer_size);
+      },
+      redraw);
+
+  // Configure the text input.  When user enters text and clicks OK,
+  // key_copier_file_saver be called.
+  bool clear_previous_text = false;
+  text_input_set_result_callback(app->text_input, key_copier_file_saver, app,
+                                 app->temp_buffer, app->temp_buffer_size,
+                                 clear_previous_text);
+
+  view_set_previous_callback(text_input_get_view(app->text_input),
+                             key_copier_navigation_submenu_callback);
+
+  // Show text input dialog.
+  view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewTextInput);
+}
+
+static void key_copier_view_load_callback(void *context) {
+  KeyCopierApp *app = (KeyCopierApp *)context;
+  KeyCopierModel *model = view_get_model(app->view_measure);
+  DialogsFileBrowserOptions browser_options;
+  Storage *storage = furi_record_open(RECORD_STORAGE);
+  storage_simply_mkdir(storage, STORAGE_APP_DATA_PATH_PREFIX);
+  dialog_file_browser_set_basic_options(&browser_options,
+                                        KEY_COPIER_FILE_EXTENSION, &I_icon);
+  browser_options.base_path = STORAGE_APP_DATA_PATH_PREFIX;
+  furi_string_set(app->file_path, browser_options.base_path);
+  if (dialog_file_browser_show(app->dialogs, app->file_path, app->file_path,
+                               &browser_options)) {
+    FlipperFormat *flipper_format = flipper_format_file_alloc(storage);
+    do {
+      if (!flipper_format_file_open_existing(
+              flipper_format, furi_string_get_cstr(app->file_path)))
+        break;
+      FuriString *format_buffer = furi_string_alloc();
+      FuriString *depth_buffer = furi_string_alloc();
+      if (!flipper_format_read_string(flipper_format, "Format Name",
+                                      format_buffer))
+        break;
+      if (!flipper_format_read_string(flipper_format, "Bitting Pattern",
+                                      depth_buffer))
+        break;
+      for (size_t i = 0; i < COUNT_OF(all_formats); i++) {
+        if (!strcmp(furi_string_get_cstr(format_buffer),
+                    all_formats[i].format_name)) {
+          model->format_index = (uint32_t)i;
+          model->format = all_formats[model->format_index];
+        }
+      }
+
+      for (int i = 0; i < model->format.pin_num; i++) {
+        model->depth[i] =
+            (uint8_t)(furi_string_get_char(depth_buffer, i * 2) - '0');
+      }
+      model->data_loaded = true;
+      // signal that the file was read successfully
+    } while (0);
+    flipper_format_free(flipper_format);
+    furi_record_close(RECORD_STORAGE);
+  }
+  view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewSubmenu);
+}
+
+static void key_copier_view_measure_draw_callback(Canvas *canvas, void *model) {
+  static double inches_per_px = (double)INCHES_PER_PX;
+  canvas_set_bitmap_mode(canvas, true);
+  KeyCopierModel *my_model = (KeyCopierModel *)model;
+  KeyFormat my_format = my_model->format;
+  FuriString *buffer = furi_string_alloc();
+  int pin_half_width_px =
+      (int)round((my_format.pin_width_inch / inches_per_px) / 2);
+  int pin_step_px = (int)round(my_format.pin_increment_inch / inches_per_px);
+  double drill_radians = (180 - my_format.drill_angle) / 2 / 180 *
+                         (double)M_PI; // Convert angle to radians
+  double tangent = tan(drill_radians);
+  int top_contour_px =
+      (int)round(62 - my_format.uncut_depth_inch / inches_per_px);
+  int bottom_contour_px = 0;
+  // int bottom_contour_px =
+  //     top_contour_px + (int)round(my_format.uncut_depth_inch /
+  //     inches_per_px);
+  if (my_format.sides == 2)
+    bottom_contour_px =
+        top_contour_px + (int)round(my_format.uncut_depth_inch / inches_per_px);
+  int post_extra_x_px = 0;
+  int pre_extra_x_px = 0;
+  int bottom_post_extra_x_px = 0; // new
+  int bottom_pre_extra_x_px = 0;  // new
+  for (int current_pin = 1; current_pin <= my_model->format.pin_num;
+       current_pin += 1) {
+    double current_center_px = my_format.first_pin_inch +
+                               (current_pin - 1) * my_format.pin_increment_inch;
+    int pin_center_px = (int)round(current_center_px / inches_per_px);
+
+    furi_string_printf(buffer, "%d", my_model->depth[current_pin - 1]);
+    canvas_draw_str_aligned(canvas, pin_center_px, top_contour_px - 12,
+                            AlignCenter, AlignCenter,
+                            furi_string_get_cstr(buffer));
+
+    canvas_draw_line(
+        canvas, pin_center_px, top_contour_px - 5, pin_center_px,
+        top_contour_px); // the vertical line to indicate pin center
+    int current_depth =
+        my_model->depth[current_pin - 1] - my_format.min_depth_ind;
+    int current_depth_px =
+        (int)round(current_depth * my_format.depth_step_inch / inches_per_px);
+    canvas_draw_line(
+        canvas, pin_center_px - pin_half_width_px,
+        top_contour_px + current_depth_px, pin_center_px + pin_half_width_px,
+        top_contour_px +
+            current_depth_px); // draw top pin width horizontal line
+
+    // if(my_format.sides == 2) //old (remove new start to end and remove // for
+    // this line to fix)
+
+    if (my_format.sides == 2) { // new start
+      int last_depth =
+          my_model->depth[current_pin - 2] - my_format.min_depth_ind;
+      int next_depth = my_model->depth[current_pin] - my_format.min_depth_ind;
+      int current_depth =
+          my_model->depth[current_pin - 1] - my_format.min_depth_ind;
+      int current_depth_px =
+          (int)round(current_depth * my_format.depth_step_inch / inches_per_px);
+
+      // Draw horizontal line for bottom pin
+      canvas_draw_line(canvas, pin_center_px - pin_half_width_px,
+                       bottom_contour_px - current_depth_px,
+                       pin_center_px + pin_half_width_px,
+                       bottom_contour_px - current_depth_px);
+
+      // Handle first pin for bottom
+      if (current_pin == 1) {
+        canvas_draw_line(canvas, 0, bottom_contour_px,
+                         pin_center_px - pin_half_width_px - current_depth_px,
+                         bottom_contour_px);
+        last_depth = 0;
+        bottom_pre_extra_x_px = max(current_depth_px + pin_half_width_px, 0);
+      }
+
+      // Handle left side intersection for bottom
+      if ((last_depth + current_depth) > my_format.clearance) {
+        if (current_pin != 1) {
+          bottom_pre_extra_x_px =
+              min(max(pin_step_px - bottom_post_extra_x_px, pin_half_width_px),
+                  pin_step_px - pin_half_width_px);
+        }
+        canvas_draw_line(
+            canvas, pin_center_px - bottom_pre_extra_x_px,
+            bottom_contour_px -
+                max((int)round((current_depth_px -
+                                (bottom_pre_extra_x_px - pin_half_width_px)) *
+                               tangent),
+                    0),
+            pin_center_px - pin_half_width_px,
+            bottom_contour_px - (int)round(current_depth_px * tangent));
+      } else {
+        int last_depth_px =
+            (int)round(last_depth * my_format.depth_step_inch / inches_per_px);
+        int up_slope_start_x_px =
+            pin_center_px - pin_half_width_px - current_depth_px;
+        canvas_draw_line(
+            canvas, pin_center_px - pin_half_width_px - current_depth_px,
+            bottom_contour_px, pin_center_px - pin_half_width_px,
+            bottom_contour_px - (int)round(current_depth_px * tangent));
+        canvas_draw_line(
+            canvas,
+            min(pin_center_px - pin_step_px + pin_half_width_px + last_depth_px,
+                up_slope_start_x_px),
+            bottom_contour_px, up_slope_start_x_px, bottom_contour_px);
+      }
+
+      // Handle right side intersection for bottom
+      if ((current_depth + next_depth) > my_format.clearance) {
+        double numerator = (double)current_depth;
+        double denominator = (double)(current_depth + next_depth);
+        double product = (numerator / denominator) * pin_step_px;
+        bottom_post_extra_x_px = (int)min(max(product, pin_half_width_px),
+                                          pin_step_px - pin_half_width_px);
+        canvas_draw_line(
+            canvas, pin_center_px + pin_half_width_px,
+            bottom_contour_px - current_depth_px,
+            pin_center_px + bottom_post_extra_x_px,
+            bottom_contour_px -
+                max(current_depth_px - (int)round((bottom_post_extra_x_px -
+                                                   pin_half_width_px) *
+                                                  tangent),
+                    0));
+      } else {
+        canvas_draw_line(canvas, pin_center_px + pin_half_width_px,
+                         bottom_contour_px -
+                             (int)round(current_depth_px * tangent),
+                         pin_center_px + pin_half_width_px + current_depth_px,
+                         bottom_contour_px);
+      }
+    }
+    // new end
+
+    canvas_draw_line(
+        canvas, pin_center_px - pin_half_width_px,
+        bottom_contour_px - current_depth_px, pin_center_px + pin_half_width_px,
+        bottom_contour_px -
+            current_depth_px); // draw bottom pin width horizontal line
+
+    int last_depth = my_model->depth[current_pin - 2] - my_format.min_depth_ind;
+    int next_depth = my_model->depth[current_pin] - my_format.min_depth_ind;
+    if (current_pin == 1) {
+      canvas_draw_line(canvas, 0, top_contour_px,
+                       pin_center_px - pin_half_width_px - current_depth_px,
+                       top_contour_px); // draw top shoulder
+      last_depth = 0;
+      pre_extra_x_px = max(current_depth_px + pin_half_width_px, 0);
+
+      canvas_draw_line(
+          canvas, 0, bottom_contour_px,
+          pin_center_px - pin_half_width_px - current_depth_px,
+          bottom_contour_px); // draw bottom shoulder (hidden by level contour)
+    }
+    if (current_pin == my_model->format.pin_num) {
+      next_depth = 0;
+    }
+    if ((last_depth + current_depth) > my_format.clearance) { // yes
+      // intersection
+
+      if (current_pin != 1) {
+        pre_extra_x_px =
+            min(max(pin_step_px - post_extra_x_px, pin_half_width_px),
+                pin_step_px - pin_half_width_px);
+      }
+      canvas_draw_line(
+          canvas, pin_center_px - pre_extra_x_px,
+          top_contour_px +
+              max((int)round((current_depth_px -
+                              (pre_extra_x_px - pin_half_width_px)) *
+                             tangent),
+                  0),
+          pin_center_px - pin_half_width_px,
+          top_contour_px + (int)round(current_depth_px * tangent));
+    } else {
+      int last_depth_px =
+          (int)round(last_depth * my_format.depth_step_inch / inches_per_px);
+      int down_slope_start_x_px =
+          pin_center_px - pin_half_width_px - current_depth_px;
+      canvas_draw_line(canvas,
+                       pin_center_px - pin_half_width_px - current_depth_px,
+                       top_contour_px, pin_center_px - pin_half_width_px,
+                       top_contour_px + (int)round(current_depth_px * tangent));
+      canvas_draw_line(
+          canvas,
+          min(pin_center_px - pin_step_px + pin_half_width_px + last_depth_px,
+              down_slope_start_x_px),
+          top_contour_px, down_slope_start_x_px, top_contour_px);
+    }
+    if ((current_depth + next_depth) > my_format.clearance) { // yes
+      // intersection
+      double numerator = (double)current_depth;
+      double denominator = (double)(current_depth + next_depth);
+      double product = (numerator / denominator) * pin_step_px;
+      post_extra_x_px = (int)min(max(product, pin_half_width_px),
+                                 pin_step_px - pin_half_width_px);
+      canvas_draw_line(
+          canvas, pin_center_px + pin_half_width_px,
+          top_contour_px + current_depth_px, pin_center_px + post_extra_x_px,
+          top_contour_px +
+              max(current_depth_px -
+                      (int)round((post_extra_x_px - pin_half_width_px) *
+                                 tangent),
+                  0));
+    } else { // no intersection
+      canvas_draw_line(canvas, pin_center_px + pin_half_width_px,
+                       top_contour_px + (int)round(current_depth_px * tangent),
+                       pin_center_px + pin_half_width_px + current_depth_px,
+                       top_contour_px);
+    }
+  }
+
+  int level_contour_px = (int)round(
+      (my_format.last_pin_inch + my_format.elbow_inch) / inches_per_px);
+  int elbow_px = (int)round(my_format.elbow_inch / inches_per_px);
+  canvas_draw_line(canvas, 0, 62, level_contour_px, 62);
+  canvas_draw_line(canvas, level_contour_px, 62, level_contour_px + elbow_px,
+                   62 - elbow_px);
+  canvas_draw_line(canvas, 1, 1, 1, 63);
+
+  int slc_pin_px =
+      (int)round((my_format.first_pin_inch +
+                  (my_model->pin_slc - 1) * my_format.pin_increment_inch) /
+                 inches_per_px);
+  canvas_draw_icon(canvas, slc_pin_px - 2, top_contour_px - 25, &I_arrow_down);
+
+  furi_string_printf(buffer, "%s", my_format.format_name);
+  canvas_draw_str(canvas, 100, 10, furi_string_get_cstr(buffer));
+  furi_string_free(buffer);
+}
+
+static bool key_copier_view_measure_input_callback(InputEvent *event,
+                                                   void *context) {
+  KeyCopierApp *app = (KeyCopierApp *)context;
+  if (event->type == InputTypeShort) {
+    switch (event->key) {
+    case InputKeyLeft: {
+      bool redraw = true;
+      with_view_model(
+          app->view_measure, KeyCopierModel * model,
+          {
+            if (model->pin_slc > 1) {
+              model->pin_slc--;
+            }
+          },
+          redraw);
+      break;
+    }
+    case InputKeyRight: {
+      bool redraw = true;
+      with_view_model(
+          app->view_measure, KeyCopierModel * model,
+          {
+            if (model->pin_slc < model->format.pin_num) {
+              model->pin_slc++;
+            }
+          },
+          redraw);
+      break;
+    }
+    case InputKeyUp: {
+      bool redraw = true;
+      with_view_model(
+          app->view_measure, KeyCopierModel * model,
+          {
+            if (model->depth[model->pin_slc - 1] >
+                model->format.min_depth_ind) {
+              if (model->pin_slc ==
+                  1) { // first pin only limited by the next one
+                if (model->depth[model->pin_slc] -
+                        model->depth[model->pin_slc - 1] <
+                    model->format.macs)
+                  model->depth[model->pin_slc - 1]--;
+              } else if (model->pin_slc ==
+                         model->format.pin_num) { // last pin only limited by
+                // the previous one
+                if (model->depth[model->pin_slc - 2] -
+                        model->depth[model->pin_slc - 1] <
+                    model->format.macs) {
+                  model->depth[model->pin_slc - 1]--;
+                }
+              } else {
+                if (model->depth[model->pin_slc] -
+                            model->depth[model->pin_slc - 1] <
+                        model->format.macs &&
+                    model->depth[model->pin_slc - 2] -
+                            model->depth[model->pin_slc - 1] <
+                        model->format.macs) {
+                  model->depth[model->pin_slc - 1]--;
+                }
+              }
+            }
+          },
+          redraw);
+      break;
+    }
+    case InputKeyDown: {
+      bool redraw = true;
+      with_view_model(
+          app->view_measure, KeyCopierModel * model,
+          {
+            if (model->depth[model->pin_slc - 1] <
+                model->format.max_depth_ind) {
+              if (model->pin_slc ==
+                  1) { // first pin only limited by the next one
+                if (model->depth[model->pin_slc - 1] -
+                        model->depth[model->pin_slc] <
+                    model->format.macs)
+                  model->depth[model->pin_slc - 1]++;
+              } else if (model->pin_slc ==
+                         model->format.pin_num) { // last pin only limited by
+                // the previous one
+                if (model->depth[model->pin_slc - 1] -
+                        model->depth[model->pin_slc - 2] <
+                    model->format.macs) {
+                  model->depth[model->pin_slc - 1]++;
+                }
+              } else {
+                if (model->depth[model->pin_slc - 1] -
+                            model->depth[model->pin_slc] <
+                        model->format.macs &&
+                    model->depth[model->pin_slc - 1] -
+                            model->depth[model->pin_slc - 2] <
+                        model->format.macs) {
+                  model->depth[model->pin_slc - 1]++;
+                }
+              }
+            }
+          },
+          redraw);
+      break;
+    }
+    default:
+      // Handle other keys or do nothing
+      break;
+    }
+  }
+
+  return false;
+}
+
+static KeyCopierApp *key_copier_app_alloc() {
+  KeyCopierApp *app = (KeyCopierApp *)malloc(sizeof(KeyCopierApp));
+
+  Gui *gui = furi_record_open(RECORD_GUI);
+
+  app->view_dispatcher = view_dispatcher_alloc();
+  view_dispatcher_attach_to_gui(app->view_dispatcher, gui,
+                                ViewDispatcherTypeFullscreen);
+  view_dispatcher_set_event_callback_context(app->view_dispatcher, app);
+  app->dialogs = furi_record_open(RECORD_DIALOGS);
+  app->file_path = furi_string_alloc();
+  app->submenu = submenu_alloc();
+  submenu_add_item(app->submenu, "Measure", KeyCopierSubmenuIndexMeasure,
+                   key_copier_submenu_callback, app);
+  submenu_add_item(app->submenu, "Config", KeyCopierSubmenuIndexConfigure,
+                   key_copier_submenu_callback, app);
+  submenu_add_item(app->submenu, "Save", KeyCopierSubmenuIndexSave,
+                   key_copier_submenu_callback, app);
+  submenu_add_item(app->submenu, "Load", KeyCopierSubmenuIndexLoad,
+                   key_copier_submenu_callback, app);
+  submenu_add_item(app->submenu, "About", KeyCopierSubmenuIndexAbout,
+                   key_copier_submenu_callback, app);
+  view_set_previous_callback(submenu_get_view(app->submenu),
+                             key_copier_navigation_exit_callback);
+  view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewSubmenu,
+                           submenu_get_view(app->submenu));
+  view_dispatcher_switch_to_view(app->view_dispatcher, KeyCopierViewSubmenu);
+
+  app->text_input = text_input_alloc();
+  view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewTextInput,
+                           text_input_get_view(app->text_input));
+  app->temp_buffer_size = 32;
+  app->temp_buffer = (char *)malloc(app->temp_buffer_size);
+  app->temp_buffer = "";
+
+  app->view_measure = view_alloc();
+  view_set_draw_callback(app->view_measure,
+                         key_copier_view_measure_draw_callback);
+  view_set_input_callback(app->view_measure,
+                          key_copier_view_measure_input_callback);
+  view_set_previous_callback(app->view_measure,
+                             key_copier_navigation_submenu_callback);
+  view_set_context(app->view_measure, app);
+  view_allocate_model(app->view_measure, ViewModelTypeLockFree,
+                      sizeof(KeyCopierModel));
+  KeyCopierModel *model = view_get_model(app->view_measure);
+
+  initialize_model(model);
+  view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewMeasure,
+                           app->view_measure);
+
+  app->variable_item_list_config = variable_item_list_alloc();
+  app->view_config_e = view_alloc();
+  view_set_context(app->view_config_e, app);
+  view_set_previous_callback(app->view_config_e,
+                             key_copier_navigation_submenu_callback);
+  view_set_enter_callback(app->view_config_e, key_copier_config_enter_callback);
+  view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewConfigure_e,
+                           app->view_config_e);
+
+  View *view_buffer = view_alloc();
+  view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewConfigure_i,
+                           view_buffer);
+
+  app->view_save = view_alloc();
+  view_set_context(app->view_save, app);
+  view_set_enter_callback(app->view_save, key_copier_view_save_callback);
+  view_set_previous_callback(app->view_save,
+                             key_copier_navigation_submenu_callback);
+  view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewSave,
+                           app->view_save);
+
+  app->view_load = view_alloc();
+  view_set_context(app->view_load, app);
+  view_set_enter_callback(app->view_load, key_copier_view_load_callback);
+  view_set_previous_callback(app->view_load,
+                             key_copier_navigation_submenu_callback);
+  view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewLoad,
+                           app->view_load);
+
+  app->widget_about = widget_alloc();
+  widget_add_text_scroll_element(
+      app->widget_about, 0, 0, 128, 64,
+      "Key Maker App 1.0\nAuthor: @Torron\n\nTo measure your key:\n\n1. Place "
+      "it on top of the screen.\n\n2. Use the contour to align your key.\n\n3. "
+      "Adjust each pin's depth until they match. It's easier if you look with "
+      "one eye closed.\n\nGithub: github.com/zinongli/KeyCopier \n\nSpecial "
+      "thanks to Derek Jamison's Skeleton App Template.");
+  view_set_previous_callback(widget_get_view(app->widget_about),
+                             key_copier_navigation_submenu_callback);
+  view_dispatcher_add_view(app->view_dispatcher, KeyCopierViewAbout,
+                           widget_get_view(app->widget_about));
+
+  app->notifications = furi_record_open(RECORD_NOTIFICATION);
+
+#ifdef BACKLIGHT_ON
+  notification_message(app->notifications,
+                       &sequence_display_backlight_enforce_on);
+#endif
+
+  return app;
+}
+
+static void key_copier_app_free(KeyCopierApp *app) {
+#ifdef BACKLIGHT_ON
+  notification_message(app->notifications,
+                       &sequence_display_backlight_enforce_auto);
+#endif
+  furi_record_close(RECORD_NOTIFICATION);
+
+  view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewTextInput);
+  text_input_free(app->text_input);
+  free(app->temp_buffer);
+  view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewAbout);
+  widget_free(app->widget_about);
+  view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewMeasure);
+  with_view_model(
+      app->view_measure, KeyCopierModel * model,
+      {
+        if (model->depth != NULL) {
+          free(model->depth);
+        }
+      },
+      false);
+  view_free(app->view_measure);
+  view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewConfigure_e);
+  view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewConfigure_i);
+  view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewSave);
+  view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewLoad);
+  variable_item_list_free(app->variable_item_list_config);
+  view_dispatcher_remove_view(app->view_dispatcher, KeyCopierViewSubmenu);
+  submenu_free(app->submenu);
+  view_dispatcher_free(app->view_dispatcher);
+  furi_record_close(RECORD_GUI);
+
+  free(app);
+}
+
+int32_t main_key_copier_app(void *_p) {
+  UNUSED(_p);
+
+  KeyCopierApp *app = key_copier_app_alloc();
+  view_dispatcher_run(app->view_dispatcher);
+
+  key_copier_app_free(app);
+  return 0;
+}

key_formats.c

@@ -1,44 +1,223 @@
-#include "key_formats.h"
-// all lengths in inches since it's all American formats
-// angle is in degrees
-const KeyFormat all_formats[] = {
-    {
-    .manufacturer = "Kwikset",
-    .format_name = "KW1",
-    .format_link = "https://lsamichigan.org/Tech/Kwikset_KeySpecs.pdf",
-    .first_pin_inch = 0.247,
-    .last_pin_inch = 0.847,
-    .pin_increment_inch = 0.15,
-    .pin_num = 5,
-    .pin_width_inch = 0.084,
-    .elbow_inch = 0.15,
-    .drill_angle = 90,
-    .uncut_depth_inch = 0.329,
-    .deepest_depth_inch = 0.191,
-    .depth_step_inch = 0.023,
-    .min_depth_ind = 1,
-    .max_depth_ind = 7,
-    .macs = 4,
-    .clearance = 3
-    },
-
-    {
-    .manufacturer = "Schlage",
-    .format_name = "SC4",
-    .format_link = "https://lsamichigan.org/Tech/SCHLAGE_KeySpecs.pdf",
-    .first_pin_inch = 0.231,
-    .last_pin_inch = 1.012,
-    .pin_increment_inch = 0.1562,
-    .pin_num = 6,
-    .pin_width_inch = 0.031,
-    .elbow_inch = 0.1,
-    .drill_angle = 90, // This should actually be 100 but the current resolution will make 100 degrees very ugly and unsuable
-    .uncut_depth_inch = 0.335,
-    .deepest_depth_inch = 0.2,
-    .depth_step_inch = 0.015,
-    .min_depth_ind = 0,
-    .max_depth_ind = 9,
-    .macs = 7,
-    .clearance = 8
-    }
-};
+#include "key_formats.h"
+// all lengths in inches since it's all American formats
+// angle is in degrees
+const KeyFormat all_formats[] = {
+    {.manufacturer = "Kwikset",
+     .format_name = "KW1",
+
+     .format_link = "https://lsamichigan.org/Tech/Kwikset_KeySpecs.pdf",
+     .first_pin_inch = 0.247,
+     .last_pin_inch = 0.847,
+     .pin_increment_inch = 0.15,
+     .pin_num = 5,
+     .pin_width_inch = 0.084,
+     .elbow_inch = 0.15,
+     .drill_angle = 90,
+     .uncut_depth_inch = 0.329,
+     .deepest_depth_inch = 0.191,
+     .depth_step_inch = 0.023,
+     .min_depth_ind = 1,
+     .max_depth_ind = 7,
+     .macs = 4,
+     .clearance = 3},
+
+    {.manufacturer = "Schlage",
+     .format_name = "SC4",
+     .format_link = "https://lsamichigan.org/Tech/SCHLAGE_KeySpecs.pdf",
+     .first_pin_inch = 0.231,
+     .last_pin_inch = 1.012,
+     .pin_increment_inch = 0.1562,
+     .pin_num = 6,
+     .pin_width_inch = 0.031,
+     .elbow_inch = 0.1,
+     .drill_angle =
+         90, // This should actually be 100 but the current resolution will make
+     // 100 degrees very ugly and unsuable
+     .uncut_depth_inch = 0.335,
+     .deepest_depth_inch = 0.2,
+     .depth_step_inch = 0.015,
+     .min_depth_ind = 0,
+     .max_depth_ind = 9,
+     .macs = 7,
+     .clearance = 8},
+
+    {.manufacturer = "Arrow",
+     .format_name = "AR4",
+     .format_link = "https://lsamichigan.org/Tech/SCHLAGE_KeySpecs.pdf",
+     .first_pin_inch = 0.265,
+     .last_pin_inch = 1.040,
+     .pin_increment_inch = 0.155,
+     .pin_num = 6,
+     .pin_width_inch = 0.060,
+     .elbow_inch = 0.1,
+     .drill_angle =
+         90, // This should actually be 100 but the current resolution will
+     // make 100 degrees very ugly and unsuable
+     .uncut_depth_inch = 0.312,
+     .deepest_depth_inch = 0.186,
+     .depth_step_inch = 0.014,
+     .min_depth_ind = 0,
+     .max_depth_ind = 10,
+     .macs = 6,
+     .clearance = 8},
+
+    {.manufacturer = "Master Lock",
+     .format_name = "M1",
+     .format_link = "https://lsamichigan.org/Tech/SCHLAGE_KeySpecs.pdf",
+     .first_pin_inch = 0.185,
+     .last_pin_inch = 0.689,
+     .pin_increment_inch = 0.126,
+     .pin_num = 5,
+     .pin_width_inch = 0.039,
+     .elbow_inch = 0.1,
+     .drill_angle =
+         90, // This should actually be 100 but the current resolution will make
+     // 100 degrees very ugly and unsuable
+     .uncut_depth_inch = 0.276,
+     .deepest_depth_inch = 0.171,
+     .depth_step_inch = 0.015,
+     .min_depth_ind = 0,
+     .max_depth_ind = 7,
+     .macs = 7,
+     .clearance = 8},
+
+    {.manufacturer = "American",
+     .format_name = "AM7",
+     .format_link = "https://lsamichigan.org/Tech/SCHLAGE_KeySpecs.pdf",
+     .first_pin_inch = 0.157,
+     .last_pin_inch = 0.781,
+     .pin_increment_inch = 0.125,
+     .pin_num = 6,
+     .pin_width_inch = 0.039,
+     .elbow_inch = 0.1,
+     .drill_angle =
+         90, // This should actually be 100 but the current resolution will make
+     // 100 degrees very ugly and unsuable
+     .uncut_depth_inch = 0.283,
+     .deepest_depth_inch = 0.173,
+     .depth_step_inch = 0.016,
+     .min_depth_ind = 0,
+     .max_depth_ind = 8,
+     .macs = 7,
+     .clearance = 8},
+
+    {.manufacturer = "Yale",
+     .format_name = "Y2",
+     .format_link = "https://lsamichigan.org/Tech/SCHLAGE_KeySpecs.pdf",
+     .first_pin_inch = 0.200,
+     .last_pin_inch = 1.025,
+     .pin_increment_inch = 0.165,
+     .pin_num = 6,
+     .pin_width_inch = 0.054,
+     .elbow_inch = 0.1,
+     .drill_angle =
+         90, // This should actually be 100 but the current resolution will make
+     // 100 degrees very ugly and unsuable
+     .uncut_depth_inch = 0.320,
+     .deepest_depth_inch = 0.145,
+     .depth_step_inch = 0.025,
+     .min_depth_ind = 0,
+     .max_depth_ind = 9,
+     .macs = 9,
+     .clearance = 1},
+
+    {.manufacturer = "Yale",
+     .format_name = "Y11",
+     .format_link = "https://lsamichigan.org/Tech/SCHLAGE_KeySpecs.pdf",
+     .first_pin_inch = 0.124,
+     .last_pin_inch = 0.502,
+     .pin_increment_inch = 0.095,
+     .pin_num = 5,
+     .pin_width_inch = 0.039,
+     .elbow_inch = 0.1,
+     .drill_angle =
+         90, // This should actually be 100 but the current resolution will make
+     // 100 degrees very ugly and unsuable
+     .uncut_depth_inch = 0.246,
+     .deepest_depth_inch = 0.167,
+     .depth_step_inch = 0.020,
+     .min_depth_ind = 0,
+     .max_depth_ind = 5,
+     .macs = 7,
+     .clearance = 8},
+
+    {.manufacturer = "Sargent",
+     .format_name = "S22",
+     .format_link = "https://lsamichigan.org/Tech/SCHLAGE_KeySpecs.pdf",
+     .first_pin_inch = 0.216,
+     .last_pin_inch = 0.996,
+     .pin_increment_inch = 0.156,
+     .pin_num = 6,
+     .pin_width_inch = 0.063,
+     .elbow_inch = 0.1,
+     .drill_angle =
+         90, // This should actually be 100 but the current resolution will make
+     // 100 degrees very ugly and unsuable
+     .uncut_depth_inch = 0.328,
+     .deepest_depth_inch = 0.148,
+     .depth_step_inch = 0.020,
+     .min_depth_ind = 0,
+     .max_depth_ind = 10,
+     .macs = 7,
+     .clearance = 8},
+
+    {.manufacturer = "National",
+     .format_name = "NA25",
+     .format_link = "https://lsamichigan.org/Tech/SCHLAGE_KeySpecs.pdf",
+     .first_pin_inch = 0.250,
+     .last_pin_inch = 0.874,
+     .pin_increment_inch = 0.156,
+     .pin_num = 5,
+     .pin_width_inch = 0.039,
+     .elbow_inch = 0.1,
+     .drill_angle =
+         90, // This should actually be 100 but the current resolution will make
+     // 100 degrees very ugly and unsuable
+     .uncut_depth_inch = 0.304,
+     .deepest_depth_inch = 0.191,
+     .depth_step_inch = 0.012,
+     .min_depth_ind = 0,
+     .max_depth_ind = 10,
+     .macs = 7,
+     .clearance = 8},
+
+    {.manufacturer = "Corbin",
+     .format_name = "CO88",
+     .format_link = "https://lsamichigan.org/Tech/SCHLAGE_KeySpecs.pdf",
+     .first_pin_inch = 0.250,
+     .last_pin_inch = 1.030,
+     .pin_increment_inch = 0.156,
+     .pin_num = 6,
+     .pin_width_inch = 0.047,
+     .elbow_inch = 0.1,
+     .drill_angle =
+         90, // This should actually be 100 but the current resolution will make
+     // 100 degrees very ugly and unsuable
+     .uncut_depth_inch = 0.343,
+     .deepest_depth_inch = 0.217,
+     .depth_step_inch = 0.014,
+     .min_depth_ind = 0,
+     .max_depth_ind = 10,
+     .macs = 7,
+     .clearance = 8},
+
+    {.manufacturer = "Ford",
+     .format_name = "H75",
+     .sides = 2,
+     .format_link = "https://lsamichigan.org/Tech/SCHLAGE_KeySpecs.pdf",
+     .first_pin_inch = 0.201,
+     .last_pin_inch = 0.845,
+     .pin_increment_inch = 0.092,
+     .pin_num = 8,
+     .pin_width_inch = 0.039,
+     .elbow_inch = 0.201, //
+     .drill_angle =
+         90, // This should actually be 100 but the current resolution will make
+     // 100 degrees very ugly and unsuable
+     .uncut_depth_inch = 0.354,
+     .deepest_depth_inch = 0.254,
+     .depth_step_inch = 0.025,
+     .min_depth_ind = 0,
+     .max_depth_ind = 5,
+     .macs = 5,
+     .clearance = 0}};

key_formats.h

@@ -1,31 +1,31 @@
-#ifndef KEY_FORMATS_H
-#define KEY_FORMATS_H
-
-#define FORMAT_NUM 2
-
-typedef struct {
-    char* manufacturer; 
-    char* format_name;
-    char* format_link;
-
-    double first_pin_inch;
-    double last_pin_inch;
-    double pin_increment_inch;
-    int pin_num;
-    double pin_width_inch;
-    double drill_angle;
-    double elbow_inch;
-
-    double uncut_depth_inch;
-    double deepest_depth_inch;
-    double depth_step_inch;
-    int min_depth_ind;
-    int max_depth_ind;
-
-    int macs;
-    int clearance;
-} KeyFormat;
-
-extern const KeyFormat all_formats[FORMAT_NUM];
-
-#endif // KEY_FORMATS_H
+#ifndef KEY_FORMATS_H
+#define KEY_FORMATS_H
+
+#define FORMAT_NUM 11
+
+typedef struct {
+  char *manufacturer;
+  char *format_name;
+  char *format_link;
+
+  double first_pin_inch;
+  double last_pin_inch;
+  double pin_increment_inch;
+  int pin_num;
+  double pin_width_inch;
+  double drill_angle;
+  double elbow_inch;
+
+  double uncut_depth_inch;
+  double deepest_depth_inch;
+  double depth_step_inch;
+  int min_depth_ind;
+  int max_depth_ind;
+
+  int macs;
+  int clearance;
+} KeyFormat;
+
+extern const KeyFormat all_formats[FORMAT_NUM];
+
+#endif // KEY_FORMATS_H