tdesktop/Telegram/SourceFiles/export/export_controller.h

155 lines
2.7 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 "base/variant.h"
#include "mtproto/mtproto_response.h"
#include <QtCore/QPointer>
#include <crl/crl_object_on_queue.h>
namespace MTP {
class Instance;
} // namespace MTP
namespace Export {
class ControllerObject;
struct Settings;
struct Environment;
struct PasswordCheckState {
QString hint;
QString unconfirmedPattern;
bool requesting = true;
bool hasPassword = false;
bool checked = false;
MTPInputPeer singlePeer = MTP_inputPeerEmpty();
};
struct ProcessingState {
enum class Step {
Initializing,
DialogsList,
PersonalInfo,
Userpics,
Contacts,
Sessions,
OtherData,
Dialogs,
};
enum class FileType {
None,
Photo,
Video,
VoiceMessage,
VideoMessage,
Sticker,
GIF,
File,
};
enum class EntityType {
Chat,
SavedMessages,
RepliesMessages,
Other,
};
Step step = Step::Initializing;
int substepsPassed = 0;
int substepsNow = 0;
int substepsTotal = 0;
EntityType entityType = EntityType::Other;
QString entityName;
int entityIndex = 0;
int entityCount = 0;
int itemIndex = 0;
int itemCount = 0;
uint64 bytesRandomId = 0;
FileType bytesType = FileType::None;
QString bytesName;
int64 bytesLoaded = 0;
int64 bytesCount = 0;
};
struct ApiErrorState {
MTP::Error data;
};
struct OutputErrorState {
QString path;
};
struct CancelledState {
};
struct FinishedState {
QString path;
int filesCount = 0;
int64 bytesCount = 0;
};
using State = std::variant<
v::null_t,
PasswordCheckState,
ProcessingState,
ApiErrorState,
OutputErrorState,
CancelledState,
FinishedState>;
//struct PasswordUpdate {
// enum class Type {
// CheckSucceed,
// WrongPassword,
// FloodLimit,
// RecoverUnavailable,
// };
// Type type = Type::WrongPassword;
//
//};
class Controller {
public:
Controller(
QPointer<MTP::Instance> mtproto,
const MTPInputPeer &peer);
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,
const Environment &environment);
void skipFile(uint64 randomId);
void cancelExportFast();
rpl::lifetime &lifetime();
~Controller();
private:
using Implementation = ControllerObject;
crl::object_on_queue<Implementation> _wrapped;
rpl::lifetime _lifetime;
};
} // namespace Export