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https://github.com/DarkFlippers/unleashed-firmware.git
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79920a3522
* File browser module and test app * nfc: Add support for saved files in subdirectories * nfc: Use helper function to get shadow path when loading data * File browser dialog integration pt.1 * File browser dialog integration pt.2 * Gui,Dialogs: drop file select * Correct use of dynamic string_t(string_ptr) Co-authored-by: Yukai Li <yukaili.geek@gmail.com> Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
#include <furi.h>
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#include "validators.h"
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#include "applications/storage/storage.h"
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struct ValidatorIsFile {
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char* app_path_folder;
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const char* app_extension;
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char* current_name;
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};
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bool validator_is_file_callback(const char* text, string_t error, void* context) {
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furi_assert(context);
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ValidatorIsFile* instance = context;
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if(instance->current_name != NULL) {
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if(strcmp(instance->current_name, text) == 0) {
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return true;
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}
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}
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bool ret = true;
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string_t path;
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string_init_printf(path, "%s/%s%s", instance->app_path_folder, text, instance->app_extension);
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Storage* storage = furi_record_open("storage");
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if(storage_common_stat(storage, string_get_cstr(path), NULL) == FSE_OK) {
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ret = false;
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string_printf(error, "This name\nexists!\nChoose\nanother one.");
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} else {
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ret = true;
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}
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string_clear(path);
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furi_record_close("storage");
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return ret;
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}
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ValidatorIsFile* validator_is_file_alloc_init(
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const char* app_path_folder,
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const char* app_extension,
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const char* current_name) {
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ValidatorIsFile* instance = malloc(sizeof(ValidatorIsFile));
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instance->app_path_folder = strdup(app_path_folder);
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instance->app_extension = app_extension;
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instance->current_name = strdup(current_name);
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return instance;
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}
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void validator_is_file_free(ValidatorIsFile* instance) {
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furi_assert(instance);
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free(instance->app_path_folder);
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free(instance->current_name);
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free(instance);
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}
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