tdesktop/Telegram/SourceFiles/info/profile/info_profile_members.h

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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
#include "ui/rp_widget.h"
#include "boxes/peer_list_box.h"
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namespace Ui {
class FlatInput;
class CrossButton;
class IconButton;
class FlatLabel;
struct ScrollToRequest;
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} // namespace Ui
namespace Profile {
class GroupMembersWidget;
class ParticipantsBoxController;
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} // namespace Profile
namespace Info {
enum class Wrap;
namespace Profile {
class Memento;
class Members
: public Ui::RpWidget
, private PeerListContentDelegate {
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public:
Members(
QWidget *parent,
not_null<Window::Controller*> controller,
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rpl::producer<Wrap> &&wrapValue,
not_null<PeerData*> peer);
rpl::producer<Ui::ScrollToRequest> scrollToRequests() const {
return _scrollToRequests.events();
}
void saveState(not_null<Memento*> memento);
void restoreState(not_null<Memento*> memento);
int desiredHeight() const;
rpl::producer<int> onlineCountValue() const;
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protected:
void visibleTopBottomUpdated(
int visibleTop,
int visibleBottom) override;
int resizeGetHeight(int newWidth) override;
private:
using ListWidget = PeerListContent;
// PeerListContentDelegate interface.
void peerListSetTitle(base::lambda<QString()> title) override;
void peerListSetAdditionalTitle(
base::lambda<QString()> title) override;
bool peerListIsRowSelected(not_null<PeerData*> peer) override;
int peerListSelectedRowsCount() override;
std::vector<not_null<PeerData*>> peerListCollectSelectedRows() override;
void peerListScrollToTop() override;
void peerListAddSelectedRowInBunch(
not_null<PeerData*> peer) override;
void peerListFinishSelectedRowsBunch() override;
void peerListSetDescription(
object_ptr<Ui::FlatLabel> description) override;
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object_ptr<Ui::FlatLabel> setupHeader();
object_ptr<ListWidget> setupList(
RpWidget *parent,
not_null<PeerListController*> controller) const;
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void setupButtons();
void updateSearchOverrides();
void addMember();
void showSearch();
void toggleSearch(anim::type animated = anim::type::normal);
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void cancelSearch();
void applySearch();
void forceSearchSubmit();
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void searchAnimationCallback();
Wrap _wrap;
not_null<PeerData*> _peer;
std::unique_ptr<PeerListController> _listController;
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object_ptr<Ui::RpWidget> _labelWrap;
object_ptr<Ui::FlatLabel> _label;
object_ptr<Ui::IconButton> _addMember;
object_ptr<Ui::FlatInput> _searchField;
object_ptr<Ui::IconButton> _search;
object_ptr<Ui::CrossButton> _cancelSearch;
object_ptr<ListWidget> _list;
Animation _searchShownAnimation;
bool _searchShown = false;
base::Timer _searchTimer;
rpl::event_stream<Ui::ScrollToRequest> _scrollToRequests;
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};
} // namespace Profile
} // namespace Info