149 lines
4.6 KiB
C++
149 lines
4.6 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/telegram/td_api.h"
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#include "td/telegram/telegram_api.h"
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#include "td/actor/actor.h"
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#include "td/actor/PromiseFuture.h"
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#include "td/telegram/files/FileId.h"
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#include "td/telegram/files/FileSourceId.h"
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#include "td/telegram/Photo.h"
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#include "td/telegram/SecretInputMedia.h"
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#include "td/utils/buffer.h"
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#include "td/utils/common.h"
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#include "td/utils/Status.h"
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#include <unordered_map>
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namespace td {
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class Td;
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} // namespace td
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namespace td {
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class AnimationsManager : public Actor {
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public:
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AnimationsManager(Td *td, ActorShared<> parent);
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int32 get_animation_duration(FileId file_id) const;
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tl_object_ptr<td_api::animation> get_animation_object(FileId file_id, const char *source);
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void create_animation(FileId file_id, PhotoSize thumbnail, string file_name, string mime_type, int32 duration,
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Dimensions dimensions, bool replace);
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tl_object_ptr<telegram_api::InputMedia> get_input_media(FileId file_id,
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tl_object_ptr<telegram_api::InputFile> input_file,
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tl_object_ptr<telegram_api::InputFile> input_thumbnail) const;
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SecretInputMedia get_secret_input_media(FileId animation_file_id,
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tl_object_ptr<telegram_api::InputEncryptedFile> input_file,
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const string &caption, BufferSlice thumbnail, int32 layer) const;
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FileId get_animation_thumbnail_file_id(FileId file_id) const;
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void delete_animation_thumbnail(FileId file_id);
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FileId dup_animation(FileId new_id, FileId old_id);
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bool merge_animations(FileId new_id, FileId old_id, bool can_delete_old);
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void on_update_saved_animations_limit(int32 saved_animations_limit);
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void reload_saved_animations(bool force);
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void reload_saved_animations_force(Promise<Unit> &&promise);
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void on_get_saved_animations(bool is_reload, tl_object_ptr<telegram_api::messages_SavedGifs> &&saved_animations_ptr);
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void on_get_saved_animations_failed(bool is_reload, Status error);
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vector<FileId> get_saved_animations(Promise<Unit> &&promise);
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FileSourceId get_saved_animations_file_source_id();
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void send_save_gif_query(FileId animation_id, bool unsave, Promise<Unit> &&promise);
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void add_saved_animation(const tl_object_ptr<td_api::InputFile> &input_file, Promise<Unit> &&promise);
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void add_saved_animation_by_id(FileId animation_id);
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void remove_saved_animation(const tl_object_ptr<td_api::InputFile> &input_file, Promise<Unit> &&promise);
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template <class T>
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void store_animation(FileId file_id, T &storer) const;
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template <class T>
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FileId parse_animation(T &parser);
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string get_animation_search_text(FileId file_id) const;
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void after_get_difference();
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void get_current_state(vector<td_api::object_ptr<td_api::Update>> &updates) const;
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private:
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class Animation {
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public:
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string file_name;
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string mime_type;
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int32 duration = 0;
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Dimensions dimensions;
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PhotoSize thumbnail;
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FileId file_id;
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bool is_changed = true;
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};
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const Animation *get_animation(FileId file_id) const;
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FileId on_get_animation(unique_ptr<Animation> new_animation, bool replace);
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int32 get_saved_animations_hash(const char *source) const;
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void add_saved_animation_inner(FileId animation_id, Promise<Unit> &&promise);
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bool add_saved_animation_impl(FileId animation_id, Promise<Unit> &promise);
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void load_saved_animations(Promise<Unit> &&promise);
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void on_load_saved_animations_from_database(const string &value);
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void on_load_saved_animations_finished(vector<FileId> &&saved_animation_ids, bool from_database = false);
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td_api::object_ptr<td_api::updateSavedAnimations> get_update_saved_animations_object() const;
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void send_update_saved_animations(bool from_database = false);
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void save_saved_animations_to_database();
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void tear_down() override;
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class AnimationListLogEvent;
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Td *td_;
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ActorShared<> parent_;
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std::unordered_map<FileId, unique_ptr<Animation>, FileIdHash> animations_;
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int32 saved_animations_limit_ = 200;
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vector<FileId> saved_animation_ids_;
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vector<FileId> saved_animation_file_ids_;
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double next_saved_animations_load_time_ = 0;
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bool are_saved_animations_loaded_ = false;
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vector<Promise<Unit>> load_saved_animations_queries_;
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vector<Promise<Unit>> reload_saved_animations_queries_;
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FileSourceId saved_animations_file_source_id_;
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};
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} // namespace td
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