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 InputField;
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class CrossButton;
class IconButton;
class FlatLabel;
struct ScrollToRequest;
class AbstractButton;
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} // namespace Ui
namespace Profile {
class GroupMembersWidget;
class ParticipantsBoxController;
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} // namespace Profile
namespace Info {
class Controller;
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enum class Wrap;
namespace Profile {
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class Button;
class Memento;
struct MembersState {
std::unique_ptr<PeerListState> list;
base::optional<QString> search;
};
class Members
: public Ui::RpWidget
, private PeerListContentDelegate {
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public:
Members(
QWidget *parent,
not_null<Controller*> controller,
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not_null<PeerData*> peer);
rpl::producer<Ui::ScrollToRequest> scrollToRequests() const {
return _scrollToRequests.events();
}
std::unique_ptr<MembersState> saveState();
void restoreState(std::unique_ptr<MembersState> state);
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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void peerListAppendRow(
std::unique_ptr<PeerListRow> row) override {
PeerListContentDelegate::peerListAppendRow(std::move(row));
updateSearchEnabledByContent();
}
void peerListPrependRow(
std::unique_ptr<PeerListRow> row) override {
PeerListContentDelegate::peerListPrependRow(std::move(row));
updateSearchEnabledByContent();
}
void peerListRemoveRow(not_null<PeerListRow*> row) override {
PeerListContentDelegate::peerListRemoveRow(row);
updateSearchEnabledByContent();
}
void setupHeader();
object_ptr<Ui::FlatLabel> setupTitle();
void setupList();
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void setupButtons();
//void updateSearchOverrides();
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void addMember();
//void showSearch();
//void toggleSearch(anim::type animated = anim::type::normal);
//void cancelSearch();
//void searchAnimationCallback();
void updateHeaderControlsGeometry(int newWidth);
void updateSearchEnabledByContent();
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//Wrap _wrap;
not_null<Controller*> _controller;
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not_null<PeerData*> _peer;
std::unique_ptr<PeerListController> _listController;
object_ptr<Ui::RpWidget> _header = { nullptr };
object_ptr<ListWidget> _list = { nullptr };
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Button *_openMembers = nullptr;
Ui::RpWidget *_titleWrap = nullptr;
Ui::FlatLabel *_title = nullptr;
Ui::IconButton *_addMember = nullptr;
//base::unique_qptr<Ui::InputField> _searchField;
//Ui::IconButton *_search = nullptr;
//Ui::CrossButton *_cancelSearch = nullptr;
//Animation _searchShownAnimation;
//bool _searchShown = false;
//base::Timer _searchTimer;
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rpl::event_stream<Ui::ScrollToRequest> _scrollToRequests;
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};
} // namespace Profile
} // namespace Info