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unleashed-firmware/applications/sd-filesystem/sd-filesystem.c
SG 7e6a97c3a3
[FL-1307] iButton key files: ASCII encoding and .ibtn extension (#493) 
* GUI module submenu: fix documentation
* GUI module submenu: add submenu_set_selected_item fn
* App iButton: use submenu_set_selected_item to store and set selected item in submenu
* App iButton: swap write and emulate in "saved key menu" scene
* App iButton: file select can now switch to the previous selected file
* App iButton: swap write and emulate indexes in "saved key menu" scene
* Gui module file_select: work with separate extension
* iButton app: separate file managment, file error handling
* SD card api: custom error message
* iButton app: better file error handling

Co-authored-by: あく <alleteam@gmail.com>
2021-05-26 19:50:16 +03:00

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#include "fatfs.h"
#include "filesystem-api.h"
#include "sd-filesystem.h"
#include "menu/menu.h"
#include "menu/menu_item.h"
#include "cli/cli.h"
#include "api-hal-sd.h"
#include <gui/modules/dialog_ex.h>
#include <gui/modules/file_select.h>
typedef enum {
FST_FAT12 = FS_FAT12,
FST_FAT16 = FS_FAT16,
FST_FAT32 = FS_FAT32,
FST_EXFAT = FS_EXFAT,
} SDFsType;
typedef struct {
SDFsType fs_type;
uint32_t kb_total;
uint32_t kb_free;
uint16_t cluster_size;
uint16_t sector_size;
char label[34];
SDError error;
} SDInfo;
typedef enum {
SdAppEventTypeBack,
SdAppEventTypeOK,
SdAppEventTypeFormat,
SdAppEventTypeInfo,
SdAppEventTypeEject,
SdAppEventTypeFileSelect,
SdAppEventTypeCheckError,
SdAppEventTypeShowError,
} SdAppEventType;
typedef struct {
const char* path;
const char* extension;
char* result;
uint8_t result_size;
char* selected_filename;
} SdAppFileSelectData;
typedef struct {
bool result;
} SdAppFileSelectResultEvent;
typedef struct {
SdAppEventType type;
union {
SdAppFileSelectData file_select_data;
const char* error_text;
} payload;
} SdAppEvent;
static void sd_icon_draw_callback(Canvas* canvas, void* context);
bool sd_api_file_select(
SdApp* sd_app,
const char* path,
const char* extension,
char* result,
uint8_t result_size,
char* selected_filename);
void sd_api_check_error(SdApp* sd_app);
void sd_api_show_error(SdApp* sd_app, const char* error_text);
/******************* Allocators *******************/
FS_Api* fs_api_alloc() {
FS_Api* fs_api = furi_alloc(sizeof(FS_Api));
// fill file api
fs_api->file.open = fs_file_open;
fs_api->file.close = fs_file_close;
fs_api->file.read = fs_file_read;
fs_api->file.write = fs_file_write;
fs_api->file.seek = fs_file_seek;
fs_api->file.tell = fs_file_tell;
fs_api->file.truncate = fs_file_truncate;
fs_api->file.size = fs_file_size;
fs_api->file.sync = fs_file_sync;
fs_api->file.eof = fs_file_eof;
// fill dir api
fs_api->dir.open = fs_dir_open;
fs_api->dir.close = fs_dir_close;
fs_api->dir.read = fs_dir_read;
fs_api->dir.rewind = fs_dir_rewind;
// fill common api
fs_api->common.info = fs_common_info;
fs_api->common.remove = fs_common_remove;
fs_api->common.rename = fs_common_rename;
fs_api->common.set_attr = fs_common_set_attr;
fs_api->common.mkdir = fs_common_mkdir;
fs_api->common.set_time = fs_common_set_time;
fs_api->common.get_fs_info = fs_get_fs_info;
// fill errors api
fs_api->error.get_desc = fs_error_get_desc;
fs_api->error.get_internal_desc = fs_error_get_internal_desc;
return fs_api;
}
SdApp* sd_app_alloc() {
SdApp* sd_app = furi_alloc(sizeof(SdApp));
// init inner fs data
furi_check(_fs_init(&sd_app->info));
sd_app->event_queue = osMessageQueueNew(8, sizeof(SdAppEvent), NULL);
sd_app->result_receiver = osMessageQueueNew(1, sizeof(SdAppFileSelectResultEvent), NULL);
// init icon view_port
sd_app->icon.view_port = view_port_alloc();
sd_app->icon.mounted = assets_icons_get(I_SDcardMounted_11x8);
sd_app->icon.fail = assets_icons_get(I_SDcardFail_11x8);
view_port_set_width(sd_app->icon.view_port, icon_get_width(sd_app->icon.mounted));
view_port_draw_callback_set(sd_app->icon.view_port, sd_icon_draw_callback, sd_app);
view_port_enabled_set(sd_app->icon.view_port, false);
// init sd card api
sd_app->sd_card_api.context = sd_app;
sd_app->sd_card_api.file_select = sd_api_file_select;
sd_app->sd_card_api.check_error = sd_api_check_error;
sd_app->sd_card_api.show_error = sd_api_show_error;
sd_app->sd_app_state = SdAppStateBackground;
string_init(sd_app->text_holder);
return sd_app;
}
/******************* Internal sd card related fns *******************/
void get_sd_info(SdApp* sd_app, SDInfo* sd_info) {
uint32_t free_clusters, free_sectors, total_sectors;
FATFS* fs;
// clean data
memset(sd_info, 0, sizeof(SDInfo));
// get fs info
_fs_lock(&sd_app->info);
sd_info->error = f_getlabel(sd_app->info.path, sd_info->label, NULL);
if(sd_info->error == SD_OK) {
sd_info->error = f_getfree(sd_app->info.path, &free_clusters, &fs);
}
_fs_unlock(&sd_app->info);
if(sd_info->error == SD_OK) {
// calculate size
total_sectors = (fs->n_fatent - 2) * fs->csize;
free_sectors = free_clusters * fs->csize;
uint16_t sector_size = _MAX_SS;
#if _MAX_SS != _MIN_SS
sector_size = fs->ssize;
#endif
sd_info->fs_type = fs->fs_type;
sd_info->kb_total = total_sectors / 1024 * sector_size;
sd_info->kb_free = free_sectors / 1024 * sector_size;
sd_info->cluster_size = fs->csize;
sd_info->sector_size = sector_size;
}
}
const char* get_fs_type_text(SDFsType fs_type) {
switch(fs_type) {
case(FST_FAT12):
return "FAT12";
break;
case(FST_FAT16):
return "FAT16";
break;
case(FST_FAT32):
return "FAT32";
break;
case(FST_EXFAT):
return "EXFAT";
break;
default:
return "UNKNOWN";
break;
}
}
void app_sd_format_internal(SdApp* sd_app) {
uint8_t* work_area;
_fs_lock(&sd_app->info);
work_area = malloc(_MAX_SS);
if(work_area == NULL) {
sd_app->info.status = SD_NOT_ENOUGH_CORE;
} else {
sd_app->info.status = f_mkfs(sd_app->info.path, FM_ANY, 0, work_area, _MAX_SS);
free(work_area);
if(sd_app->info.status == SD_OK) {
// set label and mount card
f_setlabel("Flipper SD");
sd_app->info.status = f_mount(&sd_app->info.fat_fs, sd_app->info.path, 1);
}
}
_fs_unlock(&sd_app->info);
}
const NotificationSequence sd_sequence_success = {
&message_green_255,
&message_delay_50,
&message_green_0,
&message_delay_50,
&message_green_255,
&message_delay_50,
&message_green_0,
&message_delay_50,
&message_green_255,
&message_delay_50,
&message_green_0,
&message_delay_50,
NULL,
};
const NotificationSequence sd_sequence_error = {
&message_red_255,
&message_delay_50,
&message_red_0,
&message_delay_50,
&message_red_255,
&message_delay_50,
&message_red_0,
&message_delay_50,
&message_red_255,
&message_delay_50,
&message_red_0,
&message_delay_50,
NULL,
};
const NotificationSequence sd_sequence_eject = {
&message_blue_255,
&message_delay_50,
&message_blue_0,
&message_delay_50,
&message_blue_255,
&message_delay_50,
&message_blue_0,
&message_delay_50,
&message_blue_255,
&message_delay_50,
&message_blue_0,
&message_delay_50,
NULL,
};
const NotificationSequence sd_sequence_wait = {
&message_red_255,
&message_blue_255,
&message_do_not_reset,
NULL,
};
const NotificationSequence sd_sequence_wait_off = {
&message_red_0,
&message_blue_0,
NULL,
};
void app_sd_notify_wait(SdApp* sd_app) {
notification_message(sd_app->notifications, &sd_sequence_wait);
}
void app_sd_notify_wait_off(SdApp* sd_app) {
notification_message(sd_app->notifications, &sd_sequence_wait_off);
}
void app_sd_notify_success(SdApp* sd_app) {
notification_message(sd_app->notifications, &sd_sequence_success);
}
void app_sd_notify_eject(SdApp* sd_app) {
notification_message(sd_app->notifications, &sd_sequence_eject);
}
void app_sd_notify_error(SdApp* sd_app) {
notification_message(sd_app->notifications, &sd_sequence_error);
}
bool app_sd_mount_card(SdApp* sd_app) {
bool result = false;
const uint8_t max_init_counts = 10;
uint8_t counter = max_init_counts;
uint8_t bsp_result;
_fs_lock(&sd_app->info);
while(result == false && counter > 0 && hal_sd_detect()) {
app_sd_notify_wait(sd_app);
if((counter % 10) == 0) {
// power reset sd card
bsp_result = BSP_SD_Init(true);
} else {
bsp_result = BSP_SD_Init(false);
}
if(bsp_result) {
// bsp error
sd_app->info.status = SD_LOW_LEVEL_ERR;
} else {
sd_app->info.status = f_mount(&sd_app->info.fat_fs, sd_app->info.path, 1);
if(sd_app->info.status == SD_OK || sd_app->info.status == SD_NO_FILESYSTEM) {
FATFS* fs;
uint32_t free_clusters;
sd_app->info.status = f_getfree(sd_app->info.path, &free_clusters, &fs);
if(sd_app->info.status == SD_OK || sd_app->info.status == SD_NO_FILESYSTEM) {
result = true;
}
}
}
app_sd_notify_wait_off(sd_app);
if(!result) {
delay(1000);
FURI_LOG_E(
"SD FILESYSTEM",
"init(%d), error: %s\r\n",
counter,
fs_error_get_internal_desc(sd_app->info.status));
counter--;
}
}
_fs_unlock(&sd_app->info);
return result;
}
void app_sd_unmount_card(SdApp* sd_app) {
_fs_lock(&sd_app->info);
// set status
sd_app->info.status = SD_NO_CARD;
view_port_enabled_set(sd_app->icon.view_port, false);
// close files
for(uint8_t index = 0; index < SD_FS_MAX_FILES; index++) {
FileData* filedata = &sd_app->info.files[index];
if(filedata->thread_id != NULL) {
if(filedata->is_dir) {
f_closedir(&filedata->data.dir);
} else {
f_close(&filedata->data.file);
}
filedata->thread_id = NULL;
}
}
// unmount volume
f_mount(0, sd_app->info.path, 0);
_fs_unlock(&sd_app->info);
}
bool app_sd_make_path(const char* path) {
furi_assert(path);
if(*path) {
char* file_path = strdup(path);
// Make parent directories
for(char* p = strchr(file_path + 1, '/'); p; p = strchr(p + 1, '/')) {
*p = '\0';
SDError result = f_mkdir(file_path);
if(result != SD_OK) {
if(result != SD_EXIST) {
*p = '/';
free(file_path);
return false;
}
}
*p = '/';
}
// Make origin directory
SDError result = f_mkdir(file_path);
if(result != SD_OK) {
if(result != SD_EXIST) {
free(file_path);
return false;
}
}
free(file_path);
}
return true;
}
/******************* Draw callbacks *******************/
static void sd_icon_draw_callback(Canvas* canvas, void* context) {
furi_assert(canvas);
furi_assert(context);
SdApp* sd_app = context;
switch(sd_app->info.status) {
case SD_NO_CARD:
break;
case SD_OK:
canvas_draw_icon(canvas, 0, 0, sd_app->icon.mounted);
break;
default:
canvas_draw_icon(canvas, 0, 0, sd_app->icon.fail);
break;
}
}
/******************* SD-api callbacks *******************/
bool sd_api_file_select(
SdApp* sd_app,
const char* path,
const char* extension,
char* result,
uint8_t result_size,
char* selected_filename) {
bool retval = false;
SdAppEvent message = {
.type = SdAppEventTypeFileSelect,
.payload = {
.file_select_data = {
.path = path,
.extension = extension,
.result = result,
.result_size = result_size,
.selected_filename = selected_filename,
}}};
furi_check(osMessageQueuePut(sd_app->event_queue, &message, 0, osWaitForever) == osOK);
SdAppFileSelectResultEvent event;
while(1) {
osStatus_t event_status =
osMessageQueueGet(sd_app->result_receiver, &event, NULL, osWaitForever);
if(event_status == osOK) {
retval = event.result;
break;
}
}
if(!retval) {
sd_api_check_error(sd_app);
}
return retval;
}
void sd_api_check_error(SdApp* sd_app) {
SdAppEvent message = {.type = SdAppEventTypeCheckError};
furi_check(osMessageQueuePut(sd_app->event_queue, &message, 0, osWaitForever) == osOK);
}
void sd_api_show_error(SdApp* sd_app, const char* error_text) {
SdAppEvent message = {.type = SdAppEventTypeShowError, .payload.error_text = error_text};
furi_check(osMessageQueuePut(sd_app->event_queue, &message, 0, osWaitForever) == osOK);
}
/******************* View callbacks *******************/
void app_view_back_callback(void* context) {
furi_assert(context);
SdApp* sd_app = context;
SdAppEvent message = {.type = SdAppEventTypeBack};
furi_check(osMessageQueuePut(sd_app->event_queue, &message, 0, osWaitForever) == osOK);
}
void app_view_dialog_callback(DialogExResult result, void* context) {
furi_assert(context);
SdApp* sd_app = context;
if(result == DialogExResultLeft) {
SdAppEvent message = {.type = SdAppEventTypeBack};
furi_check(osMessageQueuePut(sd_app->event_queue, &message, 0, osWaitForever) == osOK);
} else if(result == DialogExResultRight) {
SdAppEvent message = {.type = SdAppEventTypeOK};
furi_check(osMessageQueuePut(sd_app->event_queue, &message, 0, osWaitForever) == osOK);
}
}
void app_view_file_select_callback(bool result, void* context) {
furi_assert(context);
SdApp* sd_app = context;
if(result) {
SdAppEvent message = {.type = SdAppEventTypeOK};
furi_check(osMessageQueuePut(sd_app->event_queue, &message, 0, osWaitForever) == osOK);
} else {
SdAppEvent message = {.type = SdAppEventTypeBack};
furi_check(osMessageQueuePut(sd_app->event_queue, &message, 0, osWaitForever) == osOK);
}
}
/******************* Menu callbacks *******************/
void app_sd_info_callback(void* context) {
furi_assert(context);
SdApp* sd_app = context;
SdAppEvent message = {.type = SdAppEventTypeInfo};
furi_check(osMessageQueuePut(sd_app->event_queue, &message, 0, osWaitForever) == osOK);
}
void app_sd_format_callback(void* context) {
furi_assert(context);
SdApp* sd_app = context;
SdAppEvent message = {.type = SdAppEventTypeFormat};
furi_check(osMessageQueuePut(sd_app->event_queue, &message, 0, osWaitForever) == osOK);
}
void app_sd_eject_callback(void* context) {
furi_assert(context);
SdApp* sd_app = context;
SdAppEvent message = {.type = SdAppEventTypeEject};
furi_check(osMessageQueuePut(sd_app->event_queue, &message, 0, osWaitForever) == osOK);
}
/******************* Cli callbacks *******************/
static void cli_sd_format(Cli* cli, string_t args, void* _ctx) {
SdApp* sd_app = (SdApp*)_ctx;
printf("Formatting SD card, all data will be lost. Are you sure (y/n)?\r\n");
char c = cli_getc(cli);
if(c == 'y' || c == 'Y') {
printf("Formatting, please wait...\r\n");
// format card
app_sd_format_internal(sd_app);
if(sd_app->info.status != SD_OK) {
printf("SD card format error: ");
printf(fs_error_get_internal_desc(sd_app->info.status));
printf("\r\n");
} else {
printf("SD card was successfully formatted.\r\n");
}
} else {
printf("Cancelled.\r\n");
}
}
static void cli_sd_info(Cli* cli, string_t args, void* _ctx) {
SdApp* sd_app = (SdApp*)_ctx;
SDInfo sd_info;
get_sd_info(sd_app, &sd_info);
printf("SD Status: %s\r\n", fs_error_get_internal_desc(sd_app->info.status));
if(sd_info.error == SD_OK) {
const char* fs_type = get_fs_type_text(sd_info.fs_type);
printf("Label: %s\r\n", sd_info.label);
printf("Filesystem: %s\r\n", fs_type);
printf("Cluster: %d sectors\r\n", sd_info.cluster_size);
printf("Sector: %d bytes\r\n", sd_info.sector_size);
printf("%lu KB total\r\n", sd_info.kb_total);
printf("%lu KB free\r\n", sd_info.kb_free);
} else {
printf("SD Info error: %s\r\n", fs_error_get_internal_desc(sd_info.error));
}
}
/******************* Test *******************/
bool try_to_alloc_view_holder(SdApp* sd_app, Gui* gui) {
bool result = false;
_fs_lock(&sd_app->info);
if(sd_app->view_holder == NULL) {
sd_app->view_holder = view_holder_alloc();
view_holder_attach_to_gui(sd_app->view_holder, gui);
view_holder_set_back_callback(sd_app->view_holder, app_view_back_callback, sd_app);
result = true;
}
_fs_unlock(&sd_app->info);
return result;
}
DialogEx* alloc_and_attach_dialog(SdApp* sd_app) {
DialogEx* dialog = dialog_ex_alloc();
dialog_ex_set_context(dialog, sd_app);
dialog_ex_set_result_callback(dialog, app_view_dialog_callback);
view_holder_set_view(sd_app->view_holder, dialog_ex_get_view(dialog));
view_holder_set_free_callback(sd_app->view_holder, (FreeCallback)dialog_ex_free, dialog);
return dialog;
}
FileSelect* alloc_and_attach_file_select(SdApp* sd_app) {
FileSelect* file_select = file_select_alloc();
file_select_set_callback(file_select, app_view_file_select_callback, sd_app);
view_holder_set_view(sd_app->view_holder, file_select_get_view(file_select));
view_holder_set_free_callback(
sd_app->view_holder, (FreeCallback)file_select_free, file_select);
return file_select;
}
void free_view_holder(SdApp* sd_app) {
_fs_lock(&sd_app->info);
if(sd_app->view_holder) {
view_holder_free(sd_app->view_holder);
sd_app->view_holder = NULL;
}
_fs_unlock(&sd_app->info);
}
void app_reset_state(SdApp* sd_app) {
view_holder_stop(sd_app->view_holder);
free_view_holder(sd_app);
string_set_str(sd_app->text_holder, "");
sd_app->sd_app_state = SdAppStateBackground;
}
/******************* Main app *******************/
int32_t sd_filesystem(void* p) {
SdApp* sd_app = sd_app_alloc();
FS_Api* fs_api = fs_api_alloc();
Gui* gui = furi_record_open("gui");
Cli* cli = furi_record_open("cli");
sd_app->notifications = furi_record_open("notification");
ValueMutex* menu_vm = furi_record_open("menu");
gui_add_view_port(gui, sd_app->icon.view_port, GuiLayerStatusBarLeft);
cli_add_command(cli, "sd_format", cli_sd_format, sd_app);
cli_add_command(cli, "sd_info", cli_sd_info, sd_app);
// add api record
furi_record_create("sdcard", fs_api);
// init menu
// TODO menu icon
MenuItem* menu_item;
menu_item = menu_item_alloc_menu("SD Card", assets_icons_get(I_SDcardMounted_11x8));
menu_item_subitem_add(
menu_item, menu_item_alloc_function("Info", NULL, app_sd_info_callback, sd_app));
menu_item_subitem_add(
menu_item, menu_item_alloc_function("Format", NULL, app_sd_format_callback, sd_app));
menu_item_subitem_add(
menu_item, menu_item_alloc_function("Eject", NULL, app_sd_eject_callback, sd_app));
// add item to menu
furi_check(menu_vm);
with_value_mutex(
menu_vm, (Menu * menu) { menu_item_add(menu, menu_item); });
FURI_LOG_I("SD FILESYSTEM", "start");
// add api record
furi_record_create("sdcard", fs_api);
furi_record_create("sdcard-ex", &sd_app->sd_card_api);
// sd card cycle
bool sd_was_present = true;
// init detect pins
hal_sd_detect_init();
while(true) {
if(sd_was_present) {
if(hal_sd_detect()) {
FURI_LOG_I("SD FILESYSTEM", "Card detected");
app_sd_mount_card(sd_app);
if(sd_app->info.status != SD_OK) {
FURI_LOG_E(
"SD FILESYSTEM",
"sd init error: %s",
fs_error_get_internal_desc(sd_app->info.status));
app_sd_notify_error(sd_app);
} else {
FURI_LOG_I("SD FILESYSTEM", "sd init ok");
app_sd_notify_success(sd_app);
}
view_port_enabled_set(sd_app->icon.view_port, true);
sd_was_present = false;
if(!hal_sd_detect()) {
FURI_LOG_I("SD FILESYSTEM", "card removed");
view_port_enabled_set(sd_app->icon.view_port, false);
app_sd_unmount_card(sd_app);
sd_was_present = true;
}
}
} else {
if(!hal_sd_detect()) {
FURI_LOG_I("SD FILESYSTEM", "card removed");
view_port_enabled_set(sd_app->icon.view_port, false);
app_sd_unmount_card(sd_app);
sd_was_present = true;
app_sd_notify_eject(sd_app);
}
}
SdAppEvent event;
osStatus_t event_status = osMessageQueueGet(sd_app->event_queue, &event, NULL, 1000);
const uint8_t y_1_line = 32;
const uint8_t y_2_line = 32;
const uint8_t y_4_line = 26;
if(event_status == osOK) {
switch(event.type) {
case SdAppEventTypeOK:
switch(sd_app->sd_app_state) {
case SdAppStateFormat: {
DialogEx* dialog = view_holder_get_free_context(sd_app->view_holder);
dialog_ex_set_left_button_text(dialog, NULL);
dialog_ex_set_right_button_text(dialog, NULL);
dialog_ex_set_header(
dialog, "Formatting...", 64, y_1_line, AlignCenter, AlignCenter);
dialog_ex_set_text(dialog, NULL, 0, 0, AlignCenter, AlignCenter);
sd_app->sd_app_state = SdAppStateFormatInProgress;
delay(100);
app_sd_format_internal(sd_app);
app_sd_notify_success(sd_app);
dialog_ex_set_left_button_text(dialog, "Back");
dialog_ex_set_header(
dialog, "SD card formatted", 64, 10, AlignCenter, AlignCenter);
dialog_ex_set_text(
dialog, "Press back to return", 64, y_1_line, AlignCenter, AlignCenter);
sd_app->sd_app_state = SdAppStateFormatCompleted;
}; break;
case SdAppStateEject: {
DialogEx* dialog = view_holder_get_free_context(sd_app->view_holder);
dialog_ex_set_right_button_text(dialog, NULL);
dialog_ex_set_header(
dialog, "SD card ejected", 64, 10, AlignCenter, AlignCenter);
dialog_ex_set_text(
dialog,
"Now the SD card\ncan be removed.",
64,
y_2_line,
AlignCenter,
AlignCenter);
sd_app->sd_app_state = SdAppStateEjected;
app_sd_unmount_card(sd_app);
app_sd_notify_eject(sd_app);
}; break;
case SdAppStateFileSelect: {
SdAppFileSelectResultEvent retval = {.result = true};
furi_check(
osMessageQueuePut(sd_app->result_receiver, &retval, 0, osWaitForever) ==
osOK);
app_reset_state(sd_app);
}; break;
default:
break;
}
break;
case SdAppEventTypeBack:
switch(sd_app->sd_app_state) {
case SdAppStateFormatInProgress:
break;
case SdAppStateFileSelect: {
SdAppFileSelectResultEvent retval = {.result = false};
furi_check(
osMessageQueuePut(sd_app->result_receiver, &retval, 0, osWaitForever) ==
osOK);
app_reset_state(sd_app);
}; break;
default:
app_reset_state(sd_app);
break;
}
break;
case SdAppEventTypeFormat:
if(try_to_alloc_view_holder(sd_app, gui)) {
DialogEx* dialog = alloc_and_attach_dialog(sd_app);
dialog_ex_set_left_button_text(dialog, "Back");
dialog_ex_set_right_button_text(dialog, "Format");
dialog_ex_set_header(
dialog, "Format SD card?", 64, 10, AlignCenter, AlignCenter);
dialog_ex_set_text(
dialog, "All data will be lost.", 64, y_1_line, AlignCenter, AlignCenter);
view_holder_start(sd_app->view_holder);
sd_app->sd_app_state = SdAppStateFormat;
}
break;
case SdAppEventTypeInfo:
if(try_to_alloc_view_holder(sd_app, gui)) {
DialogEx* dialog = alloc_and_attach_dialog(sd_app);
dialog_ex_set_left_button_text(dialog, "Back");
SDInfo sd_info;
get_sd_info(sd_app, &sd_info);
if(sd_info.error == SD_OK) {
string_printf(
sd_app->text_holder,
"Label: %s\nType: %s\n%lu KB total\n%lu KB free",
sd_info.label,
get_fs_type_text(sd_info.fs_type),
sd_info.kb_total,
sd_info.kb_free);
dialog_ex_set_text(
dialog,
string_get_cstr(sd_app->text_holder),
4,
y_4_line,
AlignLeft,
AlignCenter);
view_holder_start(sd_app->view_holder);
} else {
string_printf(
sd_app->text_holder,
"SD status: %s\n SD info: %s",
fs_error_get_internal_desc(_fs_status(&sd_app->info)),
fs_error_get_internal_desc(sd_info.error));
dialog_ex_set_header(dialog, "Error", 64, 10, AlignCenter, AlignCenter);
dialog_ex_set_text(
dialog,
string_get_cstr(sd_app->text_holder),
64,
y_2_line,
AlignCenter,
AlignCenter);
view_holder_start(sd_app->view_holder);
}
sd_app->sd_app_state = SdAppStateInfo;
}
break;
case SdAppEventTypeEject:
if(try_to_alloc_view_holder(sd_app, gui)) {
DialogEx* dialog = alloc_and_attach_dialog(sd_app);
dialog_ex_set_left_button_text(dialog, "Back");
dialog_ex_set_right_button_text(dialog, "Eject");
dialog_ex_set_header(
dialog, "Eject SD card?", 64, 10, AlignCenter, AlignCenter);
dialog_ex_set_text(
dialog,
"SD card will be\nunavailable",
64,
y_2_line,
AlignCenter,
AlignCenter);
view_holder_start(sd_app->view_holder);
sd_app->sd_app_state = SdAppStateEject;
}
break;
case SdAppEventTypeFileSelect:
if(!app_sd_make_path(event.payload.file_select_data.path)) {
SdAppFileSelectResultEvent retval = {.result = false};
furi_check(
osMessageQueuePut(sd_app->result_receiver, &retval, 0, osWaitForever) ==
osOK);
break;
}
if(try_to_alloc_view_holder(sd_app, gui)) {
FileSelect* file_select = alloc_and_attach_file_select(sd_app);
SdAppFileSelectData* file_select_data = &event.payload.file_select_data;
file_select_set_api(file_select, fs_api);
file_select_set_filter(
file_select, file_select_data->path, file_select_data->extension);
file_select_set_result_buffer(
file_select, file_select_data->result, file_select_data->result_size);
if(!file_select_init(file_select)) {
SdAppFileSelectResultEvent retval = {.result = false};
furi_check(
osMessageQueuePut(
sd_app->result_receiver, &retval, 0, osWaitForever) == osOK);
app_reset_state(sd_app);
} else {
sd_app->sd_app_state = SdAppStateFileSelect;
if(file_select_data->selected_filename != NULL) {
file_select_set_selected_file(
file_select, file_select_data->selected_filename);
}
view_holder_start(sd_app->view_holder);
}
} else {
SdAppFileSelectResultEvent retval = {.result = false};
furi_check(
osMessageQueuePut(sd_app->result_receiver, &retval, 0, osWaitForever) ==
osOK);
}
break;
case SdAppEventTypeCheckError:
if(sd_app->info.status != SD_OK) {
if(try_to_alloc_view_holder(sd_app, gui)) {
DialogEx* dialog = alloc_and_attach_dialog(sd_app);
dialog_ex_set_left_button_text(dialog, "Back");
if(sd_app->info.status == SD_NO_CARD) {
dialog_ex_set_text(
dialog,
"SD card\nnot found",
88,
y_1_line,
AlignCenter,
AlignCenter);
dialog_ex_set_icon(dialog, 5, 6, I_SDQuestion_35x43);
} else {
dialog_ex_set_text(
dialog, "SD card\nerror", 88, y_1_line, AlignCenter, AlignCenter);
dialog_ex_set_icon(dialog, 5, 10, I_SDError_43x35);
}
sd_app->sd_app_state = SdAppStateCheckError;
view_holder_start(sd_app->view_holder);
}
}
break;
case SdAppEventTypeShowError:
if(try_to_alloc_view_holder(sd_app, gui)) {
DialogEx* dialog = alloc_and_attach_dialog(sd_app);
dialog_ex_set_left_button_text(dialog, "Back");
dialog_ex_set_text(
dialog, event.payload.error_text, 88, y_1_line, AlignCenter, AlignCenter);
dialog_ex_set_icon(dialog, 5, 6, I_SDQuestion_35x43);
sd_app->sd_app_state = SdAppStateShowError;
view_holder_start(sd_app->view_holder);
}
break;
}
}
}
return 0;
}
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