unleashed-firmware/applications/infrared/infrared_app_remote_manager.cpp
gornekich 7c692a9f36
[FL-2432], [FL-2487] Rework bt keys load and save ()
* bt keys: rework load and save with saved_struct
* bt: rename bt keys storage functions
* furi_hal_nfc: allow context switch during emilation
* bt settings: rework with saved struct
* infrared: replace file worker with dialogs and storage
* Core, Loader: fix thread allocation tracking, much better, so wow.

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2022-04-21 18:36:53 +03:00

224 lines
6.9 KiB
C++

#include <flipper_format/flipper_format.h>
#include "infrared_app_remote_manager.h"
#include "infrared/helpers/infrared_parser.h"
#include "infrared/infrared_app_signal.h"
#include <utility>
#include <infrared.h>
#include <cstdio>
#include <furi.h>
#include <gui/modules/button_menu.h>
#include <storage/storage.h>
#include "infrared_app.h"
static const char* default_remote_name = "remote";
std::string InfraredAppRemoteManager::make_full_name(
const std::string& path,
const std::string& remote_name) const {
return std::string("") + path + "/" + remote_name + InfraredApp::infrared_extension;
}
std::string InfraredAppRemoteManager::find_vacant_remote_name(const std::string& name) {
std::string result_name;
Storage* storage = static_cast<Storage*>(furi_record_open("storage"));
FS_Error error = storage_common_stat(
storage, make_full_name(InfraredApp::infrared_directory, name).c_str(), NULL);
if(error == FSE_NOT_EXIST) {
result_name = name;
} else if(error != FSE_OK) {
result_name = std::string();
} else {
/* if suggested name is occupied, try another one (name2, name3, etc) */
uint32_t i = 1;
std::string new_name;
do {
new_name = make_full_name(InfraredApp::infrared_directory, name + std::to_string(++i));
error = storage_common_stat(storage, new_name.c_str(), NULL);
} while(error == FSE_OK);
if(error == FSE_NOT_EXIST) {
result_name = name + std::to_string(i);
} else {
result_name = std::string();
}
}
furi_record_close("storage");
return result_name;
}
bool InfraredAppRemoteManager::add_button(const char* button_name, const InfraredAppSignal& signal) {
remote->buttons.emplace_back(button_name, signal);
return store();
}
bool InfraredAppRemoteManager::add_remote_with_button(
const char* button_name,
const InfraredAppSignal& signal) {
furi_check(button_name != nullptr);
auto new_name = find_vacant_remote_name(default_remote_name);
if(new_name.empty()) {
return false;
}
remote = std::make_unique<InfraredAppRemote>(InfraredApp::infrared_directory, new_name);
return add_button(button_name, signal);
}
std::vector<std::string> InfraredAppRemoteManager::get_button_list(void) const {
std::vector<std::string> name_vector;
name_vector.reserve(remote->buttons.size());
for(const auto& it : remote->buttons) {
name_vector.emplace_back(it.name);
}
// copy elision
return name_vector;
}
const InfraredAppSignal& InfraredAppRemoteManager::get_button_data(size_t index) const {
furi_check(remote.get() != nullptr);
auto& buttons = remote->buttons;
furi_check(index < buttons.size());
return buttons.at(index).signal;
}
bool InfraredAppRemoteManager::delete_remote() {
Storage* storage = static_cast<Storage*>(furi_record_open("storage"));
FS_Error error =
storage_common_remove(storage, make_full_name(remote->path, remote->name).c_str());
reset_remote();
furi_record_close("storage");
return (error == FSE_OK || error == FSE_NOT_EXIST);
}
void InfraredAppRemoteManager::reset_remote() {
remote.reset();
}
bool InfraredAppRemoteManager::delete_button(uint32_t index) {
furi_check(remote.get() != nullptr);
auto& buttons = remote->buttons;
furi_check(index < buttons.size());
buttons.erase(buttons.begin() + index);
return store();
}
std::string InfraredAppRemoteManager::get_button_name(uint32_t index) {
furi_check(remote.get() != nullptr);
auto& buttons = remote->buttons;
furi_check(index < buttons.size());
return buttons[index].name.c_str();
}
std::string InfraredAppRemoteManager::get_remote_name() {
return remote.get() ? remote->name : std::string();
}
bool InfraredAppRemoteManager::rename_remote(const char* str) {
furi_check(str != nullptr);
furi_check(remote.get() != nullptr);
if(!remote->name.compare(str)) {
return true;
}
auto new_name = find_vacant_remote_name(str);
if(new_name.empty()) {
return false;
}
Storage* storage = static_cast<Storage*>(furi_record_open("storage"));
std::string old_filename = make_full_name(remote->path, remote->name);
std::string new_filename = make_full_name(remote->path, new_name);
FS_Error error = storage_common_rename(storage, old_filename.c_str(), new_filename.c_str());
remote->name = new_name;
furi_record_close("storage");
return (error == FSE_OK || error == FSE_EXIST);
}
bool InfraredAppRemoteManager::rename_button(uint32_t index, const char* str) {
furi_check(remote.get() != nullptr);
auto& buttons = remote->buttons;
furi_check(index < buttons.size());
buttons[index].name = str;
return store();
}
size_t InfraredAppRemoteManager::get_number_of_buttons() {
furi_check(remote.get() != nullptr);
return remote->buttons.size();
}
bool InfraredAppRemoteManager::store(void) {
bool result = false;
Storage* storage = static_cast<Storage*>(furi_record_open("storage"));
if(!storage_simply_mkdir(storage, InfraredApp::infrared_directory)) return false;
FlipperFormat* ff = flipper_format_file_alloc(storage);
FURI_LOG_I(
"RemoteManager", "store file: \'%s\'", make_full_name(remote->path, remote->name).c_str());
result =
flipper_format_file_open_always(ff, make_full_name(remote->path, remote->name).c_str());
if(result) {
result = flipper_format_write_header_cstr(ff, "IR signals file", 1);
}
if(result) {
for(const auto& button : remote->buttons) {
result = infrared_parser_save_signal(ff, button.signal, button.name.c_str());
if(!result) {
break;
}
}
}
flipper_format_free(ff);
furi_record_close("storage");
return result;
}
bool InfraredAppRemoteManager::load(const std::string& path, const std::string& remote_name) {
bool result = false;
Storage* storage = static_cast<Storage*>(furi_record_open("storage"));
FlipperFormat* ff = flipper_format_file_alloc(storage);
FURI_LOG_I("RemoteManager", "load file: \'%s\'", make_full_name(path, remote_name).c_str());
result = flipper_format_file_open_existing(ff, make_full_name(path, remote_name).c_str());
if(result) {
string_t header;
string_init(header);
uint32_t version;
result = flipper_format_read_header(ff, header, &version);
if(result) {
result = !string_cmp_str(header, "IR signals file") && (version == 1);
}
string_clear(header);
}
if(result) {
remote = std::make_unique<InfraredAppRemote>(path, remote_name);
InfraredAppSignal signal;
std::string signal_name;
while(infrared_parser_read_signal(ff, signal, signal_name)) {
remote->buttons.emplace_back(signal_name.c_str(), std::move(signal));
}
}
flipper_format_free(ff);
furi_record_close("storage");
return result;
}