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