tdesktop/Telegram/SourceFiles/boxes/peers/edit_participants_box.h

320 lines
9.6 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 <rpl/variable.h>
#include "boxes/peer_list_box.h"
#include "mtproto/sender.h"
#include "base/timer.h"
#include "base/weak_ptr.h"
#include "info/profile/info_profile_members_controllers.h"
namespace Window {
class SessionNavigation;
} // namespace Window
Fn<void(
const MTPChatAdminRights &oldRights,
const MTPChatAdminRights &newRights,
const QString &rank)> SaveAdminCallback(
not_null<PeerData*> peer,
not_null<UserData*> user,
Fn<void(
const MTPChatAdminRights &newRights,
const QString &rank)> onDone,
Fn<void()> onFail);
Fn<void(
const MTPChatBannedRights &oldRights,
const MTPChatBannedRights &newRights)> SaveRestrictedCallback(
not_null<PeerData*> peer,
not_null<UserData*> user,
Fn<void(const MTPChatBannedRights &newRights)> onDone,
Fn<void()> onFail);
void SubscribeToMigration(
not_null<PeerData*> peer,
rpl::lifetime &lifetime,
Fn<void(not_null<ChannelData*>)> migrate);
enum class ParticipantsRole {
Profile,
Members,
Admins,
Restricted,
Kicked,
};
class ParticipantsOnlineSorter {
public:
ParticipantsOnlineSorter(
not_null<PeerData*> peer,
not_null<PeerListDelegate*> delegate);
void sort();
rpl::producer<int> onlineCountValue() const;
private:
void sortDelayed();
void refreshOnlineCount();
const not_null<PeerData*> _peer;
const not_null<PeerListDelegate*> _delegate;
base::Timer _sortByOnlineTimer;
rpl::variable<int> _onlineCount = 0;
rpl::lifetime _lifetime;
};
class ParticipantsAdditionalData {
public:
using Role = ParticipantsRole;
ParticipantsAdditionalData(not_null<PeerData*> peer, Role role);
UserData *applyParticipant(const MTPChannelParticipant &data);
UserData *applyParticipant(
const MTPChannelParticipant &data,
Role overrideRole);
void setExternal(not_null<UserData*> user);
void checkForLoaded(not_null<UserData*> user);
void fillFromPeer();
[[nodiscard]] bool infoLoaded(not_null<UserData*> user) const;
[[nodiscard]] bool canEditAdmin(not_null<UserData*> user) const;
[[nodiscard]] bool canAddOrEditAdmin(not_null<UserData*> user) const;
[[nodiscard]] bool canRestrictUser(not_null<UserData*> user) const;
[[nodiscard]] bool canRemoveUser(not_null<UserData*> user) const;
[[nodiscard]] std::optional<MTPChatAdminRights> adminRights(
not_null<UserData*> user) const;
QString adminRank(not_null<UserData*> user) const;
[[nodiscard]] std::optional<MTPChatBannedRights> restrictedRights(
not_null<UserData*> user) const;
[[nodiscard]] bool isCreator(not_null<UserData*> user) const;
[[nodiscard]] bool isExternal(not_null<UserData*> user) const;
[[nodiscard]] bool isKicked(not_null<UserData*> user) const;
[[nodiscard]] UserData *adminPromotedBy(not_null<UserData*> user) const;
[[nodiscard]] UserData *restrictedBy(not_null<UserData*> user) const;
void migrate(not_null<ChatData*> chat, not_null<ChannelData*> channel);
private:
UserData *applyCreator(const MTPDchannelParticipantCreator &data);
UserData *applyAdmin(const MTPDchannelParticipantAdmin &data);
UserData *applyRegular(MTPint userId);
UserData *applyBanned(const MTPDchannelParticipantBanned &data);
void fillFromChat(not_null<ChatData*> chat);
void fillFromChannel(not_null<ChannelData*> channel);
not_null<PeerData*> _peer;
Role _role = Role::Members;
UserData *_creator = nullptr;
// Data for chats.
base::flat_set<not_null<UserData*>> _members;
base::flat_set<not_null<UserData*>> _admins;
// Data for channels.
base::flat_map<not_null<UserData*>, MTPChatAdminRights> _adminRights;
base::flat_map<not_null<UserData*>, QString> _adminRanks;
base::flat_set<not_null<UserData*>> _adminCanEdit;
base::flat_map<not_null<UserData*>, not_null<UserData*>> _adminPromotedBy;
std::map<not_null<UserData*>, MTPChatBannedRights> _restrictedRights;
std::set<not_null<UserData*>> _kicked;
std::map<not_null<UserData*>, not_null<UserData*>> _restrictedBy;
std::set<not_null<UserData*>> _external;
std::set<not_null<UserData*>> _infoNotLoaded;
};
// Viewing admins, banned or restricted users list with search.
class ParticipantsBoxController
: public PeerListController
, public base::has_weak_ptr {
public:
using Role = ParticipantsRole;
static void Start(
not_null<Window::SessionNavigation*> navigation,
not_null<PeerData*> peer,
Role role);
ParticipantsBoxController(
not_null<Window::SessionNavigation*> navigation,
not_null<PeerData*> peer,
Role role);
Main::Session &session() const override;
void prepare() override;
void rowClicked(not_null<PeerListRow*> row) override;
void rowActionClicked(not_null<PeerListRow*> row) override;
base::unique_qptr<Ui::PopupMenu> rowContextMenu(
QWidget *parent,
not_null<PeerListRow*> row) override;
void loadMoreRows() override;
void peerListSearchAddRow(not_null<PeerData*> peer) override;
std::unique_ptr<PeerListRow> createSearchRow(
not_null<PeerData*> peer) override;
std::unique_ptr<PeerListRow> createRestoredRow(
not_null<PeerData*> peer) override;
std::unique_ptr<PeerListState> saveState() const override;
void restoreState(std::unique_ptr<PeerListState> state) override;
rpl::producer<int> onlineCountValue() const override;
protected:
// Allow child controllers not providing navigation.
// This is their responsibility to override all methods that use it.
struct CreateTag {
};
ParticipantsBoxController(
CreateTag,
Window::SessionNavigation *navigation,
not_null<PeerData*> peer,
Role role);
virtual std::unique_ptr<PeerListRow> createRow(
not_null<UserData*> user) const;
private:
using Row = Info::Profile::MemberListRow;
using Type = Row::Type;
using Rights = Row::Rights;
struct SavedState : SavedStateBase {
explicit SavedState(const ParticipantsAdditionalData &additional);
using SearchStateBase = PeerListSearchController::SavedStateBase;
std::unique_ptr<SearchStateBase> searchState;
int offset = 0;
bool allLoaded = false;
bool wasLoading = false;
ParticipantsAdditionalData additional;
rpl::lifetime lifetime;
};
static std::unique_ptr<PeerListSearchController> CreateSearchController(
not_null<PeerData*> peer,
Role role,
not_null<ParticipantsAdditionalData*> additional);
void prepareChatRows(not_null<ChatData*> chat);
void rebuildChatRows(not_null<ChatData*> chat);
void rebuildChatParticipants(not_null<ChatData*> chat);
void rebuildChatAdmins(not_null<ChatData*> chat);
void chatListReady();
void rebuildRowTypes();
void addNewItem();
void addNewParticipants();
void refreshDescription();
void setupListChangeViewers();
void showAdmin(not_null<UserData*> user);
void editAdminDone(
not_null<UserData*> user,
const MTPChatAdminRights &rights,
const QString &rank);
void showRestricted(not_null<UserData*> user);
void editRestrictedDone(
not_null<UserData*> user,
const MTPChatBannedRights &rights);
void removeKicked(not_null<PeerListRow*> row, not_null<UserData*> user);
void removeKickedWithRow(not_null<UserData*> user);
void removeKicked(not_null<UserData*> user);
void kickMember(not_null<UserData*> user);
void kickMemberSure(not_null<UserData*> user);
void unkickMember(not_null<UserData*> user);
void removeAdmin(not_null<UserData*> user);
void removeAdminSure(not_null<UserData*> user);
bool appendRow(not_null<UserData*> user);
bool prependRow(not_null<UserData*> user);
bool removeRow(not_null<UserData*> user);
void refreshCustomStatus(not_null<PeerListRow*> row) const;
bool feedMegagroupLastParticipants();
Type computeType(not_null<UserData*> user) const;
void recomputeTypeFor(not_null<UserData*> user);
void subscribeToMigration();
void migrate(not_null<ChatData*> chat, not_null<ChannelData*> channel);
void subscribeToCreatorChange(not_null<ChannelData*> channel);
void fullListRefresh();
// It may be nullptr in subclasses of this controller.
Window::SessionNavigation *_navigation = nullptr;
not_null<PeerData*> _peer;
MTP::Sender _api;
Role _role = Role::Admins;
int _offset = 0;
mtpRequestId _loadRequestId = 0;
bool _allLoaded = false;
ParticipantsAdditionalData _additional;
std::unique_ptr<ParticipantsOnlineSorter> _onlineSorter;
Ui::BoxPointer _editBox;
Ui::BoxPointer _addBox;
QPointer<Ui::BoxContent> _editParticipantBox;
};
// Members, banned and restricted users server side search.
class ParticipantsBoxSearchController : public PeerListSearchController {
public:
using Role = ParticipantsBoxController::Role;
ParticipantsBoxSearchController(
not_null<ChannelData*> channel,
Role role,
not_null<ParticipantsAdditionalData*> additional);
void searchQuery(const QString &query) override;
bool isLoading() override;
bool loadMoreRows() override;
std::unique_ptr<SavedStateBase> saveState() const override;
void restoreState(std::unique_ptr<SavedStateBase> state) override;
private:
struct SavedState : SavedStateBase {
QString query;
int offset = 0;
bool allLoaded = false;
bool wasLoading = false;
};
struct CacheEntry {
MTPchannels_ChannelParticipants result;
int requestedCount = 0;
};
struct Query {
QString text;
int offset = 0;
};
void searchOnServer();
bool searchInCache();
void searchDone(
mtpRequestId requestId,
const MTPchannels_ChannelParticipants &result,
int requestedCount);
not_null<ChannelData*> _channel;
Role _role = Role::Restricted;
not_null<ParticipantsAdditionalData*> _additional;
MTP::Sender _api;
base::Timer _timer;
QString _query;
mtpRequestId _requestId = 0;
int _offset = 0;
bool _allLoaded = false;
std::map<QString, CacheEntry> _cache;
std::map<mtpRequestId, Query> _queries;
};