tdlight/td/telegram/ThemeManager.h

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2021
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#pragma once
#include "td/telegram/BackgroundId.h"
#include "td/telegram/BackgroundType.h"
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#include "td/telegram/td_api.h"
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#include "td/telegram/telegram_api.h"
#include "td/actor/actor.h"
#include "td/actor/PromiseFuture.h"
#include "td/utils/common.h"
#include "td/utils/Status.h"
namespace td {
class Td;
class ThemeManager final : public Actor {
public:
ThemeManager(Td *td, ActorShared<> parent);
void get_chat_themes(Promise<td_api::object_ptr<td_api::chatThemes>> &&promise);
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private:
enum class BaseTheme : int32 { Classic, Day, Night, Tinted, Arctic };
struct ThemeSettings {
int32 accent_color = 0;
BackgroundId background_id;
BackgroundType background_type;
BaseTheme base_theme;
vector<int32> message_colors;
bool animate_message_colors = false;
};
struct ChatTheme {
string emoji;
ThemeSettings light_theme;
ThemeSettings dark_theme;
};
struct ChatThemes {
int32 hash = 0;
vector<ChatTheme> themes;
};
void tear_down() final;
void on_get_chat_themes(Result<telegram_api::object_ptr<telegram_api::account_ChatThemes>> result);
td_api::object_ptr<td_api::themeSettings> get_theme_settings_object(const ThemeSettings &settings) const;
td_api::object_ptr<td_api::chatTheme> get_chat_theme_object(const ChatTheme &theme) const;
td_api::object_ptr<td_api::chatThemes> get_chat_themes_object() const;
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static BaseTheme get_base_theme(const telegram_api::object_ptr<telegram_api::BaseTheme> &base_theme);
ThemeSettings get_chat_theme_settings(telegram_api::object_ptr<telegram_api::themeSettings> settings);
vector<Promise<td_api::object_ptr<td_api::chatThemes>>> pending_get_chat_themes_queries_;
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ChatThemes chat_themes_;
Td *td_;
ActorShared<> parent_;
};
} // namespace td