unleashed-firmware/applications/services/gui/modules/validators.c
Sergey Gavrilov 4bf29827f8
M*LIB: non-inlined strings, FuriString primitive (#1795)
* Quicksave 1
* Header stage complete
* Source stage complete
* Lint & merge fixes
* Includes
* Documentation step 1
* FBT: output free size considering BT STACK
* Documentation step 2
* py lint
* Fix music player plugin
* unit test stage 1: string allocator, mem, getters, setters, appends, compare, search.
* unit test: string equality
* unit test: string replace
* unit test: string start_with, end_with
* unit test: string trim
* unit test: utf-8
* Rename
* Revert fw_size changes
* Simplify CLI backspace handling
* Simplify CLI character insert
* Merge fixes
* Furi: correct filenaming and spelling
* Bt: remove furi string include

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2022-10-06 00:15:23 +09:00

58 lines
1.6 KiB
C

#include <furi.h>
#include "validators.h"
#include <storage/storage.h>
struct ValidatorIsFile {
char* app_path_folder;
const char* app_extension;
char* current_name;
};
bool validator_is_file_callback(const char* text, FuriString* error, void* context) {
furi_assert(context);
ValidatorIsFile* instance = context;
if(instance->current_name != NULL) {
if(strcmp(instance->current_name, text) == 0) {
return true;
}
}
bool ret = true;
FuriString* path = furi_string_alloc_printf(
"%s/%s%s", instance->app_path_folder, text, instance->app_extension);
Storage* storage = furi_record_open(RECORD_STORAGE);
if(storage_common_stat(storage, furi_string_get_cstr(path), NULL) == FSE_OK) {
ret = false;
furi_string_printf(error, "This name\nexists!\nChoose\nanother one.");
} else {
ret = true;
}
furi_string_free(path);
furi_record_close(RECORD_STORAGE);
return ret;
}
ValidatorIsFile* validator_is_file_alloc_init(
const char* app_path_folder,
const char* app_extension,
const char* current_name) {
ValidatorIsFile* instance = malloc(sizeof(ValidatorIsFile));
instance->app_path_folder = strdup(app_path_folder);
instance->app_extension = app_extension;
if(current_name != NULL) {
instance->current_name = strdup(current_name);
}
return instance;
}
void validator_is_file_free(ValidatorIsFile* instance) {
furi_assert(instance);
free(instance->app_path_folder);
free(instance->current_name);
free(instance);
}