tdesktop/Telegram/SourceFiles/export/export_controller.h

120 lines
1.9 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include <crl/crl_object_on_queue.h>
#include "base/variant.h"
#include "mtproto/rpc_sender.h"
namespace Export {
class Controller;
struct Settings;
struct PasswordCheckState {
QString hint;
QString unconfirmedPattern;
bool requesting = true;
bool hasPassword = false;
bool checked = false;
};
struct ProcessingState {
enum class Step {
PersonalInfo,
Userpics,
Contacts,
Sessions,
Dialogs,
};
enum class Item {
Other,
Photo,
Video,
File,
};
Step step = Step::PersonalInfo;
int entityIndex = 0;
int entityCount = 1;
QString entityName;
int itemIndex = 0;
int itemCount = 0;
Item itemType = Item::Other;
QString itemName;
int bytesLoaded = 0;
int bytesCount = 0;
};
struct ErrorState {
enum class Type {
Unknown,
API,
IO,
};
Type type = Type::Unknown;
base::optional<RPCError> apiError;
base::optional<QString> ioErrorPath;
};
struct FinishedState {
QString path;
};
using State = base::optional_variant<
PasswordCheckState,
ProcessingState,
ErrorState,
FinishedState>;
struct PasswordUpdate {
enum class Type {
CheckSucceed,
WrongPassword,
FloodLimit,
RecoverUnavailable,
};
Type type = Type::WrongPassword;
};
class ControllerWrap {
public:
ControllerWrap();
rpl::producer<State> state() const;
// Password step.
void submitPassword(const QString &password);
void requestPasswordRecover();
rpl::producer<PasswordUpdate> passwordUpdate() const;
void reloadPasswordState();
void cancelUnconfirmedPassword();
// Processing step.
void startExport(const Settings &settings);
rpl::lifetime &lifetime();
~ControllerWrap();
private:
crl::object_on_queue<Controller> _wrapped;
rpl::lifetime _lifetime;
};
} // namespace Export