#include #include #include #include #include #include #include #include #include #include #include #include #include #include "t5577_writer_icons.h" #include #include #include #include #include #include #include #define TAG "T5577 Writer" // Change this to BACKLIGHT_AUTO if you don't want the backlight to be continuously on. #define BACKLIGHT_AUTO 1 // Our application menu has 3 items. You can add more items if you want. typedef enum { T5577WriterSubmenuIndexLoad, T5577WriterSubmenuIndexSave, T5577WriterSubmenuIndexConfigure, T5577WriterSubmenuIndexWrite, T5577WriterSubmenuIndexAbout, } T5577WriterSubmenuIndex; // Each view is a screen we show the user. typedef enum { T5577WriterViewSubmenu, // The menu when the app starts T5577WriterViewTextInput, // Input for configuring text settings T5577WriterViewByteInput, T5577WriterViewLoad, T5577WriterViewSave, T5577WriterViewConfigure_i, // The configuration screen T5577WriterViewConfigure_e, // The configuration screen T5577WriterViewWrite, // The main screen T5577WriterViewAbout, // The about screen with directions, link to social channel, etc. } T5577WriterView; typedef enum { T5577WriterEventIdRedrawScreen = 0, // Custom event to redraw the screen T5577WriterEventIdOkPressed = 42, // Custom event to process OK button getting pressed down } T5577WriterEventId; typedef struct { ViewDispatcher* view_dispatcher; // Switches between our views NotificationApp* notifications; // Used for controlling the backlight Submenu* submenu; // The application menu TextInput* text_input; // The text input screen VariableItemList* variable_item_list_config; // The configuration screen View* view_config_e; // The configuration screen View* view_save; View* view_write; // The main screen Widget* widget_about; // The about screen View* view_load; // The load view VariableItem* mod_item; // VariableItem* clock_item; // VariableItem* block_num_item; // VariableItem* block_slc_item; // VariableItem* byte_buffer_item; // ByteInput* byte_input; // The byte input view uint8_t* bytes_buffer[4]; uint8_t bytes_count; char* temp_buffer; // Temporary buffer for text input uint32_t temp_buffer_size; // Size of temporary buffer DialogsApp* dialogs; FuriString* file_path; FuriTimer* timer; // Timer for redrawing the screen ViewNavigationCallback config_enter_callback; } T5577WriterApp; typedef struct { uint8_t modulation_index; // The index for total number of pins uint8_t rf_clock_index; // The index for total number of pins FuriString* tag_name_str; // The name setting uint8_t user_block_num; // The total number of pins we are adjusting uint32_t* content; // The cutting content t5577_modulation modulation; t5577_rf_clock rf_clock; bool data_loaded[3]; uint8_t edit_block_slc; } T5577WriterModel; static inline int min(int a, int b) { return (a < b) ? a : b; } static inline int max(int a, int b) { return (a > b) ? a : b; } void initialize_config(T5577WriterModel* model) { model->modulation_index = 0; memcpy(&model->modulation, &all_mods[model->modulation_index], sizeof(t5577_modulation)); model->rf_clock_index = 0; memcpy(&model->rf_clock, &all_mods[model->rf_clock_index], sizeof(t5577_rf_clock)); } void initialize_model(T5577WriterModel* model) { if(model->content != NULL) { free(model->content); } initialize_config(model); model->user_block_num = 1; model->edit_block_slc = 1; model->content = (uint32_t*)malloc(LFRFID_T5577_BLOCK_COUNT * sizeof(uint32_t)); for(uint32_t i = 0; i < LFRFID_T5577_BLOCK_COUNT; i++) { model->content[i] = 0; } memset(model->data_loaded, false, sizeof(model->data_loaded)); } uint8_t rf_clock_choices[COUNT_OF(all_rf_clocks)]; void initialize_rf_clock_choices(uint8_t* rf_clock_choices) { // Populate the rf_clock_choices array for (size_t i = 0; i < COUNT_OF(all_rf_clocks); i++) { rf_clock_choices[i] = all_rf_clocks[i].rf_clock_num; } } char* modulation_names[COUNT_OF(all_mods)]; void initialize_mod_names(char** modulation_names) { // Populate the modulation_names array for (size_t i = 0; i < COUNT_OF(all_mods); i++) { modulation_names[i] = all_mods[i].modulation_name; } } /** * @brief Callback for exiting the application. * @details This function is called when user press back button. We return VIEW_NONE to * indicate that we want to exit the application. * @param _context The context - unused * @return next view id */ static uint32_t t5577_writer_navigation_exit_callback(void* _context) { UNUSED(_context); return VIEW_NONE; } /** * @brief Callback for returning to submenu. * @details This function is called when user press back button. We return VIEW_NONE to * indicate that we want to navigate to the submenu. * @param _context The context - unused * @return next view id */ static uint32_t t5577_writer_navigation_submenu_callback(void* _context) { UNUSED(_context); return T5577WriterViewSubmenu; } /** * @brief Callback for returning to configure screen. * @details This function is called when user press back button. We return VIEW_NONE to * indicate that we want to navigate to the configure screen. * @param _context The context - unused * @return next view id */ //static uint32_t t5577_writer_navigation_configure_callback(void* _context) { // UNUSED(_context); // return T5577WriterViewConfigure_i; //} static uint32_t t5577_writer_navigation_file_callback(void* _context) { UNUSED(_context); return T5577WriterViewSubmenu; } /** * @brief Handle submenu item selection. * @details This function is called when user selects an item from the submenu. * @param context The context - T5577WriterApp object. * @param index The T5577WriterSubmenuIndex item that was clicked. */ static void t5577_writer_submenu_callback(void* context, uint32_t index) { T5577WriterApp* app = (T5577WriterApp*)context; switch(index) { case T5577WriterSubmenuIndexLoad: view_dispatcher_switch_to_view(app->view_dispatcher, T5577WriterViewLoad); break; case T5577WriterSubmenuIndexSave: view_dispatcher_switch_to_view(app->view_dispatcher, T5577WriterViewSave); break; case T5577WriterSubmenuIndexConfigure: view_dispatcher_switch_to_view(app->view_dispatcher, T5577WriterViewConfigure_e); break; case T5577WriterSubmenuIndexWrite: view_dispatcher_switch_to_view(app->view_dispatcher, T5577WriterViewWrite); break; case T5577WriterSubmenuIndexAbout: view_dispatcher_switch_to_view(app->view_dispatcher, T5577WriterViewAbout); break; default: break; } } /** * Our 1st sample setting is a team color. We have 3 options: red, green, and blue. */ static const char* modulation_config_label = "Modulation"; //static char* modulation_names[] = {"Direct", "PSK1", "PSK2", "PSK3", "FSK1", "FSK2", "FSK1a", "FSK2a","ASK/Man","Biphase","Diphase"}; static void t5577_writer_modulation_change(VariableItem* item) { T5577WriterApp* app = variable_item_get_context(item); FURI_LOG_D(TAG,"app defined"); T5577WriterModel* model = view_get_model(app->view_write); FURI_LOG_D(TAG,"model defined"); if (model->data_loaded[0]) { FURI_LOG_D(TAG,"loaded entered"); variable_item_set_current_value_index(item,model->modulation_index); } else{ FURI_LOG_D(TAG,"else entered"); uint8_t modulation_index = variable_item_get_current_value_index(item); model->modulation_index = modulation_index; model->modulation = all_mods[modulation_index]; } model->data_loaded[0] = false; variable_item_set_current_value_text(item, modulation_names[model->modulation_index]); } static const char* rf_clock_config_label = "RF Clock"; static void t5577_writer_rf_clock_change(VariableItem* item) { T5577WriterApp* app = variable_item_get_context(item); T5577WriterModel* model = view_get_model(app->view_write); if (model->data_loaded[1]) { variable_item_set_current_value_index(item,model->rf_clock_index); } else{ uint8_t rf_clock_index = variable_item_get_current_value_index(item); model->rf_clock_index = rf_clock_index; model->rf_clock = all_rf_clocks[rf_clock_index]; } model->data_loaded[1] = false; FuriString *buffer = furi_string_alloc(); furi_string_printf(buffer, "%u", rf_clock_choices[model->rf_clock_index]); variable_item_set_current_value_text(item, furi_string_get_cstr(buffer)); furi_string_free(buffer); } static const char* user_block_num_config_label = "Num of Blocks"; static void t5577_writer_user_block_num_change(VariableItem* item) { T5577WriterApp* app = variable_item_get_context(item); T5577WriterModel* model = view_get_model(app->view_write); if (model->data_loaded[2]) { variable_item_set_current_value_index(item,model->user_block_num - 1); } else { uint8_t user_block_num_index = variable_item_get_current_value_index(item); model->user_block_num = user_block_num_index + 1; } model->data_loaded[2] = false; FuriString *buffer = furi_string_alloc(); furi_string_printf(buffer, "%u", model->user_block_num); variable_item_set_current_value_text(item, furi_string_get_cstr(buffer)); for(uint8_t i = model->user_block_num; i < LFRFID_T5577_BLOCK_COUNT; i++) { model->content[i] = 0; } furi_string_free(buffer); } static const char* edit_block_slc_config_label = "Edit Block"; static void t5577_writer_edit_block_slc_change(VariableItem* item) { T5577WriterApp* app = variable_item_get_context(item); T5577WriterModel* model = view_get_model(app->view_write); uint8_t edit_block_slc_index = variable_item_get_current_value_index(item); model->edit_block_slc = edit_block_slc_index + 1; variable_item_set_current_value_index(item,model->edit_block_slc - 1); FuriString *buffer = furi_string_alloc(); furi_string_printf(buffer, "%u", model->edit_block_slc); variable_item_set_current_value_text(item, furi_string_get_cstr(buffer)); furi_string_free(buffer); } static const char* edit_block_data_config_label = "Block Data"; void ensure_dir_exists(Storage *storage) { // If apps_data directory doesn't exist, create it. if (!storage_dir_exists(storage, T5577_WRITER_APPS_DATA_FOLDER)) { FURI_LOG_I(TAG, "Creating directory: %s", T5577_WRITER_APPS_DATA_FOLDER); storage_simply_mkdir(storage, T5577_WRITER_APPS_DATA_FOLDER); } else { FURI_LOG_I(TAG, "Directory exists: %s", T5577_WRITER_APPS_DATA_FOLDER); } // If wiegand directory doesn't exist, create it. if (!storage_dir_exists(storage, T5577_WRITER_FILE_FOLDER)) { FURI_LOG_I(TAG, "Creating directory: %s", T5577_WRITER_FILE_FOLDER); storage_simply_mkdir(storage, T5577_WRITER_FILE_FOLDER); } else { FURI_LOG_I(TAG, "Directory exists: %s", T5577_WRITER_FILE_FOLDER); } } /** * Our 2nd sample setting is a text field. When the user clicks OK on the configuration * setting we use a text input screen to allow the user to enter a name. This function is * called when the user clicks OK on the text input screen. */ static const char* tag_name_entry_text = "Enter name"; static const char* tag_name_default_value = "Tag_1"; static void t5577_writer_file_saver(void* context) { T5577WriterApp* app = (T5577WriterApp*)context; T5577WriterModel* model = view_get_model(app->view_write); model->content[0] = 0; model->content[0] |= model->modulation.mod_page_zero; model->content[0] |= model->rf_clock.clock_page_zero; model->content[0] |= (model->user_block_num << LFRFID_T5577_MAXBLOCK_SHIFT); bool redraw = true; with_view_model( app->view_write, T5577WriterModel * model, { furi_string_set(model->tag_name_str, app->temp_buffer); }, redraw); FuriString *buffer = furi_string_alloc(); FuriString *file_path = furi_string_alloc(); furi_string_printf( file_path, "%s/%s%s", T5577_WRITER_FILE_FOLDER, furi_string_get_cstr(model->tag_name_str), T5577_WRITER_FILE_EXTENSION); Storage *storage = furi_record_open(RECORD_STORAGE); ensure_dir_exists(storage); File *data_file = storage_file_alloc(storage); if (storage_file_open( data_file, furi_string_get_cstr(file_path), FSAM_WRITE, FSOM_OPEN_ALWAYS)) { furi_string_printf(buffer, "Filetype: Flipper T5577 Raw File\n"); storage_file_write(data_file, furi_string_get_cstr(buffer), furi_string_size(buffer)); furi_string_printf(buffer, "Version: 1.0\n"); storage_file_write(data_file, furi_string_get_cstr(buffer), furi_string_size(buffer)); furi_string_printf(buffer, "Modulation: %s\n", model->modulation.modulation_name); storage_file_write(data_file, furi_string_get_cstr(buffer), furi_string_size(buffer)); furi_string_printf(buffer, "RF Clock: %u\n", model->rf_clock.rf_clock_num); storage_file_write(data_file, furi_string_get_cstr(buffer), furi_string_size(buffer)); furi_string_printf(buffer, "Number of User Blocks: %u\n", model->user_block_num); storage_file_write(data_file, furi_string_get_cstr(buffer), furi_string_size(buffer)); furi_string_printf(buffer, "\nRaw Data:\n"); for (int i = 0; i < model->user_block_num; i++) { furi_string_cat_printf( buffer, "Block %u: %08lX\n", i, model->content[i]); } furi_string_push_back(buffer, '\n'); storage_file_write(data_file, furi_string_get_cstr(buffer), furi_string_size(buffer)); storage_file_close(data_file); view_dispatcher_switch_to_view(app->view_dispatcher, T5577WriterViewSubmenu); } } void t5577_writer_update_config_from_load(void* context) { T5577WriterApp* app = (T5577WriterApp*)context; T5577WriterModel* my_model = view_get_model(app->view_write); for (size_t i = 0; i < COUNT_OF(all_mods); i++) { if ((my_model->content[0] & all_mods[i].mod_page_zero) == all_mods[i].mod_page_zero) { my_model->modulation_index = (uint8_t)i; my_model->modulation = all_mods[my_model->modulation_index]; } } for (size_t i = 0; i < COUNT_OF(all_rf_clocks); i++) { if ((my_model->content[0] & all_rf_clocks[i].clock_page_zero) == all_rf_clocks[i].clock_page_zero) { my_model->rf_clock_index = (uint8_t)i; my_model->rf_clock = all_rf_clocks[my_model->rf_clock_index]; } } my_model->user_block_num = (my_model->content[0] >> LFRFID_T5577_MAXBLOCK_SHIFT) & 0x7; memset(my_model->data_loaded, true, sizeof(my_model->data_loaded)); } void uint32_to_byte_buffer(uint32_t block_data, uint8_t* byte_buffer[4]) { byte_buffer[0] = (block_data >> 24) & 0xFF; byte_buffer[1] = (block_data >> 16) & 0xFF; byte_buffer[2] = (block_data >> 8) & 0xFF; byte_buffer[3] = block_data & 0xFF; } uint32_t byte_buffer_to_uint32(const uint8_t** byte_buffer[4]) { return ((uint32_t)(**byte_buffer[0] << 24)) ; } static void t5577_writer_content_byte_input_confirmed(void* context) { T5577WriterApp* app = (T5577WriterApp*)context; T5577WriterModel* my_model = view_get_model(app->view_write); my_model->content[my_model->edit_block_slc] = byte_buffer_to_uint32(app->bytes_buffer); view_dispatcher_switch_to_view(app->view_dispatcher, T5577WriterViewConfigure_e); } static void t5577_writer_content_byte_changed(void* context) { UNUSED(context); } static void t5577_writer_config_item_clicked(void* context, uint32_t index) { T5577WriterApp* app = (T5577WriterApp*)context; T5577WriterModel* my_model = view_get_model(app->view_write); FuriString *buffer = furi_string_alloc(); furi_string_printf(buffer, "Enter Block %u Data", my_model->edit_block_slc); // Our hex input UI is the 5th in the config menue. if(index == 4) { // Header to display on the text input screen. byte_input_set_header_text(app->byte_input, furi_string_get_cstr(buffer)); // Copy the current name into the temporary buffer. bool redraw = false; with_view_model( app->view_write, T5577WriterModel * model, { uint32_to_byte_buffer(model->content[model->edit_block_slc],app->bytes_buffer); }, redraw); // Configure the text input. When user enters text and clicks OK, key_copier_setting_text_updated be called. byte_input_set_result_callback( app->byte_input, t5577_writer_content_byte_input_confirmed, t5577_writer_content_byte_changed, app, app->bytes_buffer, app->bytes_count ); // Pressing the BACK button will reload the configure screen. view_set_previous_callback(byte_input_get_view(app->byte_input), app->config_enter_callback); // Show text input dialog. view_dispatcher_switch_to_view(app->view_dispatcher, T5577WriterViewByteInput); } } static void t5577_writer_config_enter_callback(void* context) { T5577WriterApp* app = (T5577WriterApp*)context; T5577WriterModel* my_model = view_get_model(app->view_write); variable_item_list_reset(app->variable_item_list_config); app->mod_item = variable_item_list_add( app->variable_item_list_config, modulation_config_label, COUNT_OF(modulation_names), t5577_writer_modulation_change, app); app->clock_item = variable_item_list_add( app->variable_item_list_config, rf_clock_config_label, COUNT_OF(rf_clock_choices), t5577_writer_rf_clock_change, app); app->block_num_item = variable_item_list_add( app->variable_item_list_config, user_block_num_config_label, LFRFID_T5577_BLOCK_COUNT, t5577_writer_user_block_num_change, app); app->block_slc_item = variable_item_list_add( app->variable_item_list_config, edit_block_slc_config_label, LFRFID_T5577_BLOCK_COUNT - 1, t5577_writer_edit_block_slc_change, app); app->byte_buffer_item = variable_item_list_add( app->variable_item_list_config, edit_block_data_config_label, 1, NULL, NULL); FuriString *buffer = furi_string_alloc(); furi_string_printf(buffer, "%08lX", my_model->content[my_model->edit_block_slc]); variable_item_set_current_value_text( app->byte_buffer_item, furi_string_get_cstr(buffer)); View* view_config_i = variable_item_list_get_view(app->variable_item_list_config); t5577_writer_modulation_change(app->mod_item); t5577_writer_rf_clock_change(app->clock_item); t5577_writer_user_block_num_change(app->block_num_item); t5577_writer_edit_block_slc_change(app->block_slc_item); view_set_previous_callback( view_config_i, t5577_writer_navigation_submenu_callback); variable_item_list_set_enter_callback( app->variable_item_list_config, t5577_writer_config_item_clicked, app); view_dispatcher_remove_view(app->view_dispatcher, T5577WriterViewConfigure_i); view_dispatcher_add_view( app->view_dispatcher, T5577WriterViewConfigure_i, view_config_i); view_dispatcher_switch_to_view(app->view_dispatcher,T5577WriterViewConfigure_i); FURI_LOG_D(TAG,"enter_callback_finished"); } void t5577_writer_view_load_callback(void* context) { T5577WriterApp* app = (T5577WriterApp*)context; T5577WriterModel* model = view_get_model(app->view_write); DialogsFileBrowserOptions browser_options; Storage* storage = furi_record_open(RECORD_STORAGE); ensure_dir_exists(storage); File* data_file = storage_file_alloc(storage); dialog_file_browser_set_basic_options(&browser_options, T5577_WRITER_FILE_EXTENSION, NULL); browser_options.base_path = T5577_WRITER_FILE_FOLDER; furi_string_set(app->file_path, browser_options.base_path); FuriString* buffer = furi_string_alloc(); if(dialog_file_browser_show(app->dialogs, app->file_path, app->file_path, &browser_options)) { if(storage_file_open( data_file, furi_string_get_cstr(app->file_path), FSAM_READ, FSOM_OPEN_EXISTING)) { while(!storage_file_eof(data_file)) { // fill buffer with every line because ch == '\n' char ch; furi_string_reset(buffer); while(storage_file_read(data_file, &ch, 1) && !storage_file_eof(data_file)) { furi_string_push_back(buffer, ch); if(ch == '\n') { break; } } if(furi_string_start_with(buffer, "Block ")) { uint32_t row_data_buffer = 0; char row_data_char_buffer[] = "00000000"; uint32_t row_num_buffer = 0; char row_num_char_buffer[] = "0"; int length = furi_string_size(buffer); char ch; int i = 0; while(i < length) { if(furi_string_get_char(buffer, i) == ':') { row_num_char_buffer[0] = furi_string_get_char(buffer, i - 1); //the number before ":" is block num i += 2; // skip a space for(size_t j = 0; j < sizeof(row_data_char_buffer); j++) { ch = furi_string_get_char(buffer, i); row_data_char_buffer[j] = ch; i++; } break; } i++; } sscanf(row_num_char_buffer, "%lx", &row_num_buffer); sscanf(row_data_char_buffer, "%lx", &row_data_buffer); model->content[row_num_buffer] = row_data_buffer; } } storage_file_close(data_file); t5577_writer_update_config_from_load(app); } storage_file_free(data_file); furi_record_close(RECORD_STORAGE); } view_dispatcher_switch_to_view(app->view_dispatcher, T5577WriterViewSubmenu); } /** * @brief Callback when item in configuration screen is clicked. * @details This function is called when user clicks OK on an item in the configuration screen. * If the item clicked is our text field then we switch to the text input screen. * @param context The context - T5577WriterApp object. * @param index - The index of the item that was clicked. */ static void t5577_writer_view_save_callback(void* context) { T5577WriterApp* app = (T5577WriterApp*)context; // Header to display on the text input screen. text_input_set_header_text(app->text_input, tag_name_entry_text); // Copy the current name into the temporary buffer. bool redraw = false; with_view_model( app->view_write, T5577WriterModel * model, { strncpy( app->temp_buffer, furi_string_get_cstr(model->tag_name_str), app->temp_buffer_size); }, redraw); // Configure the text input. When user enters text and clicks OK, t5577_writer_setting_text_updated be called. bool clear_previous_text = false; text_input_set_result_callback( app->text_input, t5577_writer_file_saver, app, app->temp_buffer, app->temp_buffer_size, clear_previous_text); // Pressing the BACK button will reload the configure screen. view_set_previous_callback( text_input_get_view(app->text_input), t5577_writer_navigation_file_callback); // Show text input dialog. view_dispatcher_switch_to_view(app->view_dispatcher, T5577WriterViewTextInput); } /** * @brief Callback for drawing the game screen. * @details This function is called when the screen needs to be redrawn, like when the model gets updated. * @param canvas The canvas to draw on. * @param model The model - MyModel object. */ static void t5577_writer_view_write_callback(Canvas* canvas, void* model) { T5577WriterModel* my_model = (T5577WriterModel*)model; my_model->content[0] = 0; my_model->content[0] |= my_model->modulation.mod_page_zero; my_model->content[0] |= my_model->rf_clock.clock_page_zero; my_model->content[0] |= (my_model->user_block_num << LFRFID_T5577_MAXBLOCK_SHIFT); LFRFIDT5577* data = (LFRFIDT5577*)malloc(sizeof(LFRFIDT5577)); data->blocks_to_write = my_model->user_block_num; for(size_t i = 0; i < data->blocks_to_write; i++) { data->block[i] = my_model->content[i]; } data->block[1] = 0x007F9FB6; data->block[2] = 0xB59FD7F9; data->block[3] = 0x006BDFAE; data->block[4] = 0xACB83B53; t5577_write(data); free(data); canvas_draw_line(canvas, 0, 25, 120, 50); } /** * @brief Callback for timer elapsed. * @details This function is called when the timer is elapsed. We use this to queue a redraw event. * @param context The context - T5577WriterApp object. */ static void t5577_writer_view_write_timer_callback(void* context) { T5577WriterApp* app = (T5577WriterApp*)context; view_dispatcher_send_custom_event(app->view_dispatcher, T5577WriterEventIdRedrawScreen); } /** * @brief Callback when the user starts the game screen. * @details This function is called when the user enters the game screen. We start a timer to * redraw the screen periodically (so the random number is refreshed). * @param context The context - T5577WriterApp object. */ static void t5577_writer_view_write_enter_callback(void* context) { uint32_t period = furi_ms_to_ticks(500); T5577WriterApp* app = (T5577WriterApp*)context; furi_assert(app->timer == NULL); app->timer = furi_timer_alloc(t5577_writer_view_write_timer_callback, FuriTimerTypePeriodic, context); furi_timer_start(app->timer, period); } /** * @brief Callback when the user exits the game screen. * @details This function is called when the user exits the game screen. We stop the timer. * @param context The context - T5577WriterApp object. */ static void t5577_writer_view_write_exit_callback(void* context) { T5577WriterApp* app = (T5577WriterApp*)context; furi_timer_stop(app->timer); furi_timer_free(app->timer); app->timer = NULL; } /** * @brief Callback for custom events. * @details This function is called when a custom event is sent to the view dispatcher. * @param event The event id - T5577WriterEventId value. * @param context The context - T5577WriterApp object. */ static bool t5577_writer_view_write_custom_event_callback(uint32_t event, void* context) { T5577WriterApp* app = (T5577WriterApp*)context; switch(event) { case T5577WriterEventIdRedrawScreen: // Redraw screen by passing true to last parameter of with_view_model. { bool redraw = true; with_view_model( app->view_write, T5577WriterModel * _model, { UNUSED(_model); }, redraw); return true; } case T5577WriterEventIdOkPressed: // Process the OK button. We go to the saving scene. view_dispatcher_switch_to_view(app->view_dispatcher, T5577WriterViewSubmenu); return true; default: return false; } } /** * @brief Callback for game screen input. * @details This function is called when the user presses a button while on the game screen. * @param event The event - InputEvent object. * @param context The context - T5577WriterApp object. * @return true if the event was handled, false otherwise. */ static bool t5577_writer_view_write_input_callback(InputEvent* event, void* context) { T5577WriterApp* app = (T5577WriterApp*)context; if(event->type == InputTypeShort) { if(event->key == InputKeyOk) { // We choose to send a custom event when user presses OK button. t5577_writer_custom_event_callback will // handle our T5577WriterEventIdOkPressed event. We could have just put the code from // t5577_writer_custom_event_callback here, it's a matter of preference. view_dispatcher_send_custom_event(app->view_dispatcher, T5577WriterEventIdOkPressed); return true; } } return false; } /** * @brief Allocate the t5577_writer application. * @details This function allocates the t5577_writer application resources. * @return T5577WriterApp object. */ static T5577WriterApp* t5577_writer_app_alloc() { T5577WriterApp* app = (T5577WriterApp*)malloc(sizeof(T5577WriterApp)); Gui* gui = furi_record_open(RECORD_GUI); app->view_dispatcher = view_dispatcher_alloc(); app->dialogs = furi_record_open(RECORD_DIALOGS); app->file_path = furi_string_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->submenu = submenu_alloc(); submenu_add_item( app->submenu, "Write", T5577WriterSubmenuIndexWrite, t5577_writer_submenu_callback, app); submenu_add_item( app->submenu, "Config", T5577WriterSubmenuIndexConfigure, t5577_writer_submenu_callback, app); submenu_add_item( app->submenu, "Save", T5577WriterSubmenuIndexSave, t5577_writer_submenu_callback, app); submenu_add_item( app->submenu, "Load", T5577WriterSubmenuIndexLoad, t5577_writer_submenu_callback, app); submenu_add_item( app->submenu, "About", T5577WriterSubmenuIndexAbout, t5577_writer_submenu_callback, app); view_set_previous_callback(submenu_get_view(app->submenu), t5577_writer_navigation_exit_callback); view_dispatcher_add_view( app->view_dispatcher, T5577WriterViewSubmenu, submenu_get_view(app->submenu)); view_dispatcher_switch_to_view(app->view_dispatcher, T5577WriterViewSubmenu); app->text_input = text_input_alloc(); view_dispatcher_add_view( app->view_dispatcher, T5577WriterViewTextInput, text_input_get_view(app->text_input)); app->view_load = view_alloc(); view_set_previous_callback(app->view_load, t5577_writer_navigation_submenu_callback); view_set_enter_callback(app->view_load, t5577_writer_view_load_callback); view_set_context(app->view_load, app); view_dispatcher_add_view( app->view_dispatcher, T5577WriterViewLoad, app->view_load); app->temp_buffer_size = 32; app->temp_buffer = (char*)malloc(app->temp_buffer_size); app->bytes_count = 4; memset(app->bytes_buffer, 0, sizeof(app->bytes_buffer)); app->byte_input = byte_input_alloc(); view_dispatcher_add_view( app->view_dispatcher, T5577WriterViewByteInput, byte_input_get_view(app->byte_input)); app->variable_item_list_config = variable_item_list_alloc(); app->view_write = view_alloc(); view_set_draw_callback(app->view_write, t5577_writer_view_write_callback); view_set_input_callback(app->view_write, t5577_writer_view_write_input_callback); view_set_previous_callback(app->view_write, t5577_writer_navigation_submenu_callback); view_set_enter_callback(app->view_write, t5577_writer_view_write_enter_callback); view_set_exit_callback(app->view_write, t5577_writer_view_write_exit_callback); view_set_context(app->view_write, app); view_set_custom_callback(app->view_write, t5577_writer_view_write_custom_event_callback); view_allocate_model(app->view_write, ViewModelTypeLockFree, sizeof(T5577WriterModel)); view_dispatcher_add_view(app->view_dispatcher, T5577WriterViewWrite, app->view_write); T5577WriterModel* model = view_get_model(app->view_write); // initialize model FuriString* tag_name_str = furi_string_alloc(); furi_string_set_str(tag_name_str, tag_name_default_value); model->tag_name_str = tag_name_str; initialize_model(model); initialize_rf_clock_choices(rf_clock_choices); initialize_mod_names(modulation_names); app->view_save = view_alloc(); view_set_previous_callback(app->view_save, t5577_writer_navigation_submenu_callback); view_set_enter_callback(app->view_save, t5577_writer_view_save_callback); view_set_context(app->view_save, app); view_dispatcher_add_view( app->view_dispatcher, T5577WriterViewSave, app->view_save); app->variable_item_list_config = variable_item_list_alloc(); app->config_enter_callback = t5577_writer_config_enter_callback; app->view_config_e = view_alloc(); view_set_previous_callback( app->view_config_e, t5577_writer_navigation_submenu_callback); view_set_enter_callback(app->view_config_e, t5577_writer_config_enter_callback); view_set_context(app->view_config_e, app); view_dispatcher_add_view( app->view_dispatcher, T5577WriterViewConfigure_e, app->view_config_e); View* view_buffer = view_alloc(); view_dispatcher_add_view( app->view_dispatcher, T5577WriterViewConfigure_i, view_buffer); app->widget_about = widget_alloc(); widget_add_text_scroll_element( app->widget_about, 0, 0, 128, 64, "T5577 Writer v0.1"); view_set_previous_callback( widget_get_view(app->widget_about), t5577_writer_navigation_submenu_callback); view_dispatcher_add_view( app->view_dispatcher, T5577WriterViewAbout, 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; } /** * @brief Free the t5577_writer application. * @details This function frees the t5577_writer application resources. * @param app The t5577_writer application object. */ static void t5577_writer_app_free(T5577WriterApp* 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, T5577WriterViewTextInput); text_input_free(app->text_input); free(app->temp_buffer); view_dispatcher_remove_view(app->view_dispatcher, T5577WriterViewAbout); widget_free(app->widget_about); view_dispatcher_remove_view(app->view_dispatcher, T5577WriterViewWrite); with_view_model( app->view_write, T5577WriterModel * model, { if(model->content != NULL) { free(model->content); } }, false); view_free(app->view_write); view_dispatcher_remove_view(app->view_dispatcher, T5577WriterViewLoad); view_free(app->view_load); view_dispatcher_remove_view(app->view_dispatcher, T5577WriterViewConfigure_i); view_dispatcher_remove_view(app->view_dispatcher, T5577WriterViewConfigure_e); variable_item_list_free(app->variable_item_list_config); view_dispatcher_remove_view(app->view_dispatcher, T5577WriterViewSave); view_dispatcher_remove_view(app->view_dispatcher,T5577WriterViewByteInput); view_free(app->view_save); view_dispatcher_remove_view(app->view_dispatcher, T5577WriterViewSubmenu); submenu_free(app->submenu); view_dispatcher_free(app->view_dispatcher); furi_record_close(RECORD_GUI); free(app); } /** * @brief Main function for t5577_writer application. * @details This function is the entry point for the t5577_writer application. It should be defined in * application.fam as the entry_point setting. * @param _p Input parameter - unused * @return 0 - Success */ int32_t main_t5577_writer_app(void* _p) { UNUSED(_p); T5577WriterApp* app = t5577_writer_app_alloc(); view_dispatcher_run(app->view_dispatcher); t5577_writer_app_free(app); return 0; }