Bad BT FAP + Small fix to Updater

applications/external/bad_bt/application.fam

@@ -0,0 +1,18 @@
+App(
+    appid="bad_bt",
+    name="Bad BT",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="bad_bt_app",
+    #cdefines=["APP_BAD_BT"],
+    requires=[
+        "gui",
+        "dialogs",
+    ],
+    stack_size=2 * 1024,
+    order=70,
+    fap_libs=["assets"],
+    fap_category="Bluetooth",
+    fap_icon="images/bad_bt_10px.png",
+    fap_icon_assets="images",
+    fap_icon_assets_symbol="bad_bt",
+)

applications/external/bad_bt/bad_bt_app.c

@@ -0,0 +1,323 @@
+#include "bad_bt_app.h"
+#include "bad_bt_settings_filename.h"
+#include <furi.h>
+#include <furi_hal.h>
+#include <storage/storage.h>
+#include <lib/toolbox/path.h>
+#include <lib/flipper_format/flipper_format.h>
+
+#include <bt/bt_service/bt_i.h>
+#include <bt/bt_service/bt.h>
+
+#define BAD_BT_SETTINGS_PATH BAD_BT_APP_BASE_FOLDER "/" BAD_BT_SETTINGS_FILE_NAME
+
+static bool bad_bt_app_custom_event_callback(void* context, uint32_t event) {
+    furi_assert(context);
+    BadBtApp* app = context;
+    return scene_manager_handle_custom_event(app->scene_manager, event);
+}
+
+static bool bad_bt_app_back_event_callback(void* context) {
+    furi_assert(context);
+    BadBtApp* app = context;
+    return scene_manager_handle_back_event(app->scene_manager);
+}
+
+static void bad_bt_app_tick_event_callback(void* context) {
+    furi_assert(context);
+    BadBtApp* app = context;
+    scene_manager_handle_tick_event(app->scene_manager);
+}
+
+static void bad_bt_load_settings(BadBtApp* app) {
+    furi_string_reset(app->keyboard_layout);
+    strcpy(app->config.bt_name, "");
+    memcpy(
+        app->config.bt_mac,
+        furi_hal_bt_get_profile_mac_addr(FuriHalBtProfileHidKeyboard),
+        BAD_BT_MAC_ADDRESS_LEN);
+
+    Storage* storage = furi_record_open(RECORD_STORAGE);
+    FlipperFormat* file = flipper_format_file_alloc(storage);
+    if(flipper_format_file_open_existing(file, BAD_BT_SETTINGS_PATH)) {
+        FuriString* tmp_str = furi_string_alloc();
+        if(!flipper_format_read_string(file, "Keyboard_Layout", app->keyboard_layout)) {
+            furi_string_reset(app->keyboard_layout);
+        }
+        if(!flipper_format_read_bool(file, "BT_Remember", &(app->bt_remember), 1)) {
+            app->bt_remember = false;
+        }
+        if(flipper_format_read_string(file, "Bt_Name", tmp_str) && !furi_string_empty(tmp_str)) {
+            strcpy(app->config.bt_name, furi_string_get_cstr(tmp_str));
+        } else {
+            strcpy(app->config.bt_name, "");
+        }
+        if(!flipper_format_read_hex(
+               file, "Bt_Mac", (uint8_t*)&app->config.bt_mac, BAD_BT_MAC_ADDRESS_LEN)) {
+            memcpy(
+                app->config.bt_mac,
+                furi_hal_bt_get_profile_mac_addr(FuriHalBtProfileHidKeyboard),
+                BAD_BT_MAC_ADDRESS_LEN);
+        }
+        furi_string_free(tmp_str);
+        flipper_format_file_close(file);
+    }
+    flipper_format_free(file);
+
+    if(!furi_string_empty(app->keyboard_layout)) {
+        FileInfo layout_file_info;
+        FS_Error file_check_err = storage_common_stat(
+            storage, furi_string_get_cstr(app->keyboard_layout), &layout_file_info);
+        if(file_check_err != FSE_OK) {
+            furi_string_reset(app->keyboard_layout);
+            return;
+        }
+        if(layout_file_info.size != 256) {
+            furi_string_reset(app->keyboard_layout);
+        }
+    }
+
+    furi_record_close(RECORD_STORAGE);
+}
+
+static void bad_bt_save_settings(BadBtApp* app) {
+    Storage* storage = furi_record_open(RECORD_STORAGE);
+    FlipperFormat* file = flipper_format_file_alloc(storage);
+    if(flipper_format_file_open_always(file, BAD_BT_SETTINGS_PATH)) {
+        flipper_format_write_string(file, "Keyboard_Layout", app->keyboard_layout);
+        flipper_format_write_bool(file, "BT_Remember", &(app->bt_remember), 1);
+        flipper_format_write_string_cstr(file, "Bt_Name", app->config.bt_name);
+        flipper_format_write_hex(
+            file, "Bt_Mac", (uint8_t*)&app->config.bt_mac, BAD_BT_MAC_ADDRESS_LEN);
+        flipper_format_file_close(file);
+    }
+    flipper_format_free(file);
+    furi_record_close(RECORD_STORAGE);
+}
+
+void bad_bt_reload_worker(BadBtApp* app) {
+    bad_bt_script_close(app->bad_bt_script);
+    app->bad_bt_script = bad_bt_script_open(app->file_path, app->bt, app);
+    bad_bt_script_set_keyboard_layout(app->bad_bt_script, app->keyboard_layout);
+}
+
+int32_t bad_bt_config_switch_mode(BadBtApp* app) {
+    bad_bt_reload_worker(app);
+    furi_hal_bt_start_advertising();
+    scene_manager_next_scene(app->scene_manager, BadBtSceneConfig);
+    scene_manager_previous_scene(app->scene_manager);
+    return 0;
+}
+
+void bad_bt_config_switch_remember_mode(BadBtApp* app) {
+    if(app->bt_remember) {
+        furi_hal_bt_set_profile_pairing_method(
+            FuriHalBtProfileHidKeyboard, GapPairingPinCodeVerifyYesNo);
+        bt_set_profile_mac_address(app->bt, (uint8_t*)&BAD_BT_BOUND_MAC_ADDRESS);
+        bt_enable_peer_key_update(app->bt);
+    } else {
+        furi_hal_bt_set_profile_pairing_method(FuriHalBtProfileHidKeyboard, GapPairingNone);
+        bt_set_profile_mac_address(app->bt, app->config.bt_mac);
+        bt_disable_peer_key_update(app->bt);
+    }
+    bad_bt_reload_worker(app);
+}
+
+int32_t bad_bt_connection_init(BadBtApp* app) {
+    strcpy(
+        app->prev_config.bt_name, furi_hal_bt_get_profile_adv_name(FuriHalBtProfileHidKeyboard));
+    memcpy(
+        app->prev_config.bt_mac,
+        furi_hal_bt_get_profile_mac_addr(FuriHalBtProfileHidKeyboard),
+        BAD_BT_MAC_ADDRESS_LEN);
+    app->prev_config.bt_mode = furi_hal_bt_get_profile_pairing_method(FuriHalBtProfileHidKeyboard);
+
+    bt_timeout = bt_hid_delays[LevelRssi39_0];
+    bt_disconnect(app->bt);
+    bt_keys_storage_set_storage_path(app->bt, BAD_BT_APP_PATH_BOUND_KEYS_FILE);
+    if(strcmp(app->config.bt_name, "") != 0) {
+        furi_hal_bt_set_profile_adv_name(FuriHalBtProfileHidKeyboard, app->config.bt_name);
+    }
+    if(app->bt_remember) {
+        furi_hal_bt_set_profile_mac_addr(
+            FuriHalBtProfileHidKeyboard, (uint8_t*)&BAD_BT_BOUND_MAC_ADDRESS);
+        furi_hal_bt_set_profile_pairing_method(
+            FuriHalBtProfileHidKeyboard, GapPairingPinCodeVerifyYesNo);
+    } else {
+        if(memcmp(
+               app->config.bt_mac, (uint8_t*)&BAD_BT_EMPTY_MAC_ADDRESS, BAD_BT_MAC_ADDRESS_LEN) !=
+           0) {
+            furi_hal_bt_set_profile_mac_addr(FuriHalBtProfileHidKeyboard, app->config.bt_mac);
+        }
+        furi_hal_bt_set_profile_pairing_method(FuriHalBtProfileHidKeyboard, GapPairingNone);
+    }
+    bt_set_profile(app->bt, BtProfileHidKeyboard);
+    if(strcmp(app->config.bt_name, "") == 0) {
+        strcpy(app->config.bt_name, furi_hal_bt_get_profile_adv_name(FuriHalBtProfileHidKeyboard));
+    }
+    if(memcmp(app->config.bt_mac, (uint8_t*)&BAD_BT_EMPTY_MAC_ADDRESS, BAD_BT_MAC_ADDRESS_LEN) ==
+       0) {
+        memcpy(
+            app->config.bt_mac,
+            furi_hal_bt_get_profile_mac_addr(FuriHalBtProfileHidKeyboard),
+            BAD_BT_MAC_ADDRESS_LEN);
+    }
+
+    furi_hal_bt_start_advertising();
+    if(app->bt_remember) {
+        bt_enable_peer_key_update(app->bt);
+    } else {
+        bt_disable_peer_key_update(app->bt);
+    }
+
+    return 0;
+}
+
+void bad_bt_connection_deinit(BadBtApp* app) {
+    bt_disconnect(app->bt);
+    bt_keys_storage_set_default_path(app->bt);
+    furi_hal_bt_set_profile_adv_name(FuriHalBtProfileHidKeyboard, app->prev_config.bt_name);
+    furi_hal_bt_set_profile_mac_addr(FuriHalBtProfileHidKeyboard, app->prev_config.bt_mac);
+    furi_hal_bt_set_profile_pairing_method(FuriHalBtProfileHidKeyboard, app->prev_config.bt_mode);
+    bt_set_profile(app->bt, BtProfileSerial);
+    bt_enable_peer_key_update(app->bt);
+}
+
+BadBtApp* bad_bt_app_alloc(char* arg) {
+    BadBtApp* app = malloc(sizeof(BadBtApp));
+
+    app->bad_bt_script = NULL;
+
+    app->file_path = furi_string_alloc();
+    app->keyboard_layout = furi_string_alloc();
+    if(arg && strlen(arg)) {
+        furi_string_set(app->file_path, arg);
+    }
+
+    Storage* storage = furi_record_open(RECORD_STORAGE);
+    storage_simply_mkdir(storage, BAD_BT_APP_BASE_FOLDER);
+    furi_record_close(RECORD_STORAGE);
+
+    bad_bt_load_settings(app);
+
+    app->gui = furi_record_open(RECORD_GUI);
+    app->notifications = furi_record_open(RECORD_NOTIFICATION);
+    app->dialogs = furi_record_open(RECORD_DIALOGS);
+
+    app->view_dispatcher = view_dispatcher_alloc();
+    view_dispatcher_enable_queue(app->view_dispatcher);
+
+    app->scene_manager = scene_manager_alloc(&bad_bt_scene_handlers, app);
+
+    view_dispatcher_set_event_callback_context(app->view_dispatcher, app);
+    view_dispatcher_set_tick_event_callback(
+        app->view_dispatcher, bad_bt_app_tick_event_callback, 500);
+    view_dispatcher_set_custom_event_callback(
+        app->view_dispatcher, bad_bt_app_custom_event_callback);
+    view_dispatcher_set_navigation_event_callback(
+        app->view_dispatcher, bad_bt_app_back_event_callback);
+
+    Bt* bt = furi_record_open(RECORD_BT);
+    app->bt = bt;
+    app->bt->suppress_pin_screen = true;
+
+    // Custom Widget
+    app->widget = widget_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher, BadBtAppViewError, widget_get_view(app->widget));
+
+    app->var_item_list = variable_item_list_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher, BadBtAppViewConfig, variable_item_list_get_view(app->var_item_list));
+
+    app->bad_bt_view = bad_bt_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher, BadBtAppViewWork, bad_bt_get_view(app->bad_bt_view));
+
+    app->text_input = text_input_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher, BadBtAppViewConfigName, text_input_get_view(app->text_input));
+
+    app->byte_input = byte_input_alloc();
+    view_dispatcher_add_view(
+        app->view_dispatcher, BadBtAppViewConfigMac, byte_input_get_view(app->byte_input));
+
+    view_dispatcher_attach_to_gui(app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
+
+    app->conn_init_thread = furi_thread_alloc_ex(
+        "BadBtConnInit", 1024, (FuriThreadCallback)bad_bt_connection_init, app);
+    furi_thread_start(app->conn_init_thread);
+    if(!furi_string_empty(app->file_path)) {
+        app->bad_bt_script = bad_bt_script_open(app->file_path, app->bt, app);
+        bad_bt_script_set_keyboard_layout(app->bad_bt_script, app->keyboard_layout);
+        scene_manager_next_scene(app->scene_manager, BadBtSceneWork);
+    } else {
+        furi_string_set(app->file_path, BAD_BT_APP_BASE_FOLDER);
+        scene_manager_next_scene(app->scene_manager, BadBtSceneFileSelect);
+    }
+
+    return app;
+}
+
+void bad_bt_app_free(BadBtApp* app) {
+    furi_assert(app);
+
+    if(app->bad_bt_script) {
+        bad_bt_script_close(app->bad_bt_script);
+        app->bad_bt_script = NULL;
+    }
+
+    // Views
+    view_dispatcher_remove_view(app->view_dispatcher, BadBtAppViewWork);
+    bad_bt_free(app->bad_bt_view);
+
+    // Custom Widget
+    view_dispatcher_remove_view(app->view_dispatcher, BadBtAppViewError);
+    widget_free(app->widget);
+
+    // Variable item list
+    view_dispatcher_remove_view(app->view_dispatcher, BadBtAppViewConfig);
+    variable_item_list_free(app->var_item_list);
+
+    // Text Input
+    view_dispatcher_remove_view(app->view_dispatcher, BadBtAppViewConfigName);
+    text_input_free(app->text_input);
+
+    // Byte Input
+    view_dispatcher_remove_view(app->view_dispatcher, BadBtAppViewConfigMac);
+    byte_input_free(app->byte_input);
+
+    // View dispatcher
+    view_dispatcher_free(app->view_dispatcher);
+    scene_manager_free(app->scene_manager);
+
+    // Restore bt config
+    app->bt->suppress_pin_screen = false;
+    if(app->conn_init_thread) {
+        furi_thread_join(app->conn_init_thread);
+        furi_thread_free(app->conn_init_thread);
+        bad_bt_connection_deinit(app);
+    }
+
+    // Close records
+    furi_record_close(RECORD_GUI);
+    furi_record_close(RECORD_NOTIFICATION);
+    furi_record_close(RECORD_DIALOGS);
+    furi_record_close(RECORD_BT);
+
+    bad_bt_save_settings(app);
+
+    furi_string_free(app->file_path);
+    furi_string_free(app->keyboard_layout);
+
+    free(app);
+}
+
+int32_t bad_bt_app(void* p) {
+    BadBtApp* bad_bt_app = bad_bt_app_alloc((char*)p);
+
+    view_dispatcher_run(bad_bt_app->view_dispatcher);
+
+    bad_bt_app_free(bad_bt_app);
+    return 0;
+}

applications/external/bad_bt/bad_bt_app.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include "scenes/bad_bt_scene.h"
+#include "helpers/ducky_script.h"
+
+#include <gui/gui.h>
+#include <assets_icons.h>
+#include <gui/scene_manager.h>
+#include <dialogs/dialogs.h>
+#include <notification/notification_messages.h>
+#include "bad_bt_icons.h"
+
+#define BAD_BT_APP_BASE_FOLDER EXT_PATH("badbt")
+#define BAD_BT_APP_PATH_LAYOUT_FOLDER BAD_BT_APP_BASE_FOLDER "/assets/layouts"
+#define BAD_BT_APP_SCRIPT_EXTENSION ".txt"
+#define BAD_BT_APP_LAYOUT_EXTENSION ".kl"
+
+typedef enum BadBtCustomEvent {
+    BadBtAppCustomEventTextEditResult,
+    BadBtAppCustomEventByteInputDone,
+    BadBtCustomEventErrorBack
+} BadBtCustomEvent;
+
+typedef enum {
+    BadBtAppViewError,
+    BadBtAppViewWork,
+    BadBtAppViewConfig,
+    BadBtAppViewConfigMac,
+    BadBtAppViewConfigName
+} BadBtAppView;
+
+void bad_bt_config_switch_remember_mode(BadBtApp* app);
+
+int32_t bad_bt_connection_init(BadBtApp* app);
+
+void bad_bt_connection_deinit(BadBtApp* app);

applications/external/bad_bt/bad_bt_settings_filename.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#include <storage/storage.h>
+
+#define BAD_BT_SETTINGS_FILE_NAME ".badbt.settings"
+#define BAD_BT_APP_PATH_BOUND_KEYS_FOLDER EXT_PATH("badbt/.keys")
+#define BAD_BT_APP_PATH_BOUND_KEYS_FILE BAD_BT_APP_PATH_BOUND_KEYS_FOLDER "/.devices.keys"