107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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#include <rpl/variable.h>
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#include "ui/rp_widget.h"
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namespace Window {
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class Controller;
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} // namespace Window
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namespace Ui {
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class VerticalLayout;
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template <typename Widget>
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class SlideWrap;
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struct ScrollToRequest;
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class MultiSlideTracker;
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} // namespace Ui
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namespace Info {
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enum class Wrap;
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class Controller;
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namespace Profile {
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class Memento;
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class Members;
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class Cover;
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class InnerWidget final : public Ui::RpWidget {
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public:
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InnerWidget(
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QWidget *parent,
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not_null<Controller*> controller);
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void saveState(not_null<Memento*> memento);
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void restoreState(not_null<Memento*> memento);
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void setIsStackBottom(bool isStackBottom) {
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_isStackBottom = isStackBottom;
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}
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rpl::producer<Ui::ScrollToRequest> scrollToRequests() const {
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return _scrollToRequests.events();
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}
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rpl::producer<int> desiredHeightValue() const override {
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return _desiredHeight.events_starting_with(countDesiredHeight());
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}
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protected:
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int resizeGetHeight(int newWidth) override;
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void visibleTopBottomUpdated(
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int visibleTop,
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int visibleBottom) override;
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private:
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object_ptr<RpWidget> setupContent(not_null<RpWidget*> parent);
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object_ptr<RpWidget> setupSharedMedia(not_null<RpWidget*> parent);
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int countDesiredHeight() const;
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void updateDesiredHeight() {
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_desiredHeight.fire(countDesiredHeight());
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}
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bool canHideDetailsEver() const;
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rpl::producer<bool> canHideDetails() const;
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rpl::variable<bool> _isStackBottom = true;
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const not_null<Controller*> _controller;
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const not_null<PeerData*> _peer;
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PeerData * const _migrated = nullptr;
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Members *_members = nullptr;
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Cover *_cover = nullptr;
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Ui::SlideWrap<RpWidget> *_infoWrap = nullptr;
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Ui::SlideWrap<RpWidget> *_sharedMediaWrap = nullptr;
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object_ptr<RpWidget> _content;
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bool _inResize = false;
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rpl::event_stream<Ui::ScrollToRequest> _scrollToRequests;
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rpl::event_stream<int> _desiredHeight;
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};
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} // namespace Profile
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} // namespace Info
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