tdesktop/Telegram/SourceFiles/data/data_cloud_themes.h

111 lines
2.6 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/timer.h"
class DocumentData;
namespace Main {
class Session;
} // namespace Main
namespace Window {
class Controller;
} // namespace Window
namespace Data {
class DocumentMedia;
struct CloudTheme {
uint64 id = 0;
uint64 accessHash = 0;
QString slug;
QString title;
DocumentId documentId = 0;
UserId createdBy = 0;
int usersCount = 0;
static CloudTheme Parse(
not_null<Main::Session*> session,
const MTPDtheme &data);
};
class CloudThemes final {
public:
explicit CloudThemes(not_null<Main::Session*> session);
[[nodiscard]] static QString Format();
void refresh();
[[nodiscard]] rpl::producer<> updated() const;
[[nodiscard]] const std::vector<CloudTheme> &list() const;
void savedFromEditor(const CloudTheme &data);
void remove(uint64 cloudThemeId);
void applyUpdate(const MTPTheme &theme);
void resolve(
not_null<Window::Controller*> controller,
const QString &slug,
const FullMsgId &clickFromMessageId);
void showPreview(
not_null<Window::Controller*> controller,
const MTPTheme &data);
void showPreview(
not_null<Window::Controller*> controller,
const CloudTheme &cloud);
void applyFromDocument(const CloudTheme &cloud);
private:
struct LoadingDocument {
CloudTheme theme;
DocumentData *document = nullptr;
std::shared_ptr<Data::DocumentMedia> documentMedia;
rpl::lifetime subscription;
Fn<void(std::shared_ptr<Data::DocumentMedia>)> callback;
};
void parseThemes(const QVector<MTPTheme> &list);
void checkCurrentTheme();
void install();
void setupReload();
[[nodiscard]] bool needReload() const;
void scheduleReload();
void reloadCurrent();
void previewFromDocument(
not_null<Window::Controller*> controller,
const CloudTheme &cloud);
void loadDocumentAndInvoke(
LoadingDocument &value,
const CloudTheme &cloud,
not_null<DocumentData*> document,
Fn<void(std::shared_ptr<Data::DocumentMedia>)> callback);
void invokeForLoaded(LoadingDocument &value);
const not_null<Main::Session*> _session;
int32 _hash = 0;
mtpRequestId _refreshRquestId = 0;
mtpRequestId _resolveRequestId = 0;
std::vector<CloudTheme> _list;
rpl::event_stream<> _updates;
base::Timer _reloadCurrentTimer;
LoadingDocument _updatingFrom;
LoadingDocument _previewFrom;
uint64 _installedDayThemeId = 0;
uint64 _installedNightThemeId = 0;
rpl::lifetime _lifetime;
};
} // namespace Data