43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
|
#include <furi.h>
|
||
|
|
#include "validators.h"
|
||
|
|
#include "applications/storage/storage.h"
|
||
|
|
|
||
|
|
struct ValidatorIsFile {
|
||
|
|
const char* app_path_folder;
|
||
|
|
const char* app_extension;
|
||
|
|
};
|
||
|
|
|
||
|
|
bool validator_is_file_callback(const char* text, string_t error, void* context) {
|
||
|
|
furi_assert(context);
|
||
|
|
ValidatorIsFile* instance = context;
|
||
|
|
bool ret = true;
|
||
|
|
string_t path;
|
||
|
|
string_init_printf(path, "%s/%s%s", instance->app_path_folder, text, instance->app_extension);
|
||
|
|
Storage* storage = furi_record_open("storage");
|
||
|
|
if(storage_common_stat(storage, string_get_cstr(path), NULL) == FSE_OK) {
|
||
|
|
ret = false;
|
||
|
|
string_printf(error, "This name\nexists!\nChoose\nanother one.");
|
||
|
|
} else {
|
||
|
|
ret = true;
|
||
|
|
}
|
||
|
|
string_clear(path);
|
||
|
|
furi_record_close("storage");
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
ValidatorIsFile*
|
||
|
|
validator_is_file_alloc_init(const char* app_path_folder, const char* app_extension) {
|
||
|
|
ValidatorIsFile* instance = furi_alloc(sizeof(ValidatorIsFile));
|
||
|
|
|
||
|
|
instance->app_path_folder = app_path_folder;
|
||
|
|
instance->app_extension = app_extension;
|
||
|
|
|
||
|
|
return instance;
|
||
|
|
}
|
||
|
|
|
||
|
|
void validator_is_file_free(ValidatorIsFile* instance) {
|
||
|
|
furi_assert(instance);
|
||
|
|
free(instance);
|
||
|
|
}
|