mirror of
https://github.com/vale981/tdesktop
synced 2025-03-08 19:21:39 -05:00
87 lines
2.7 KiB
C++
87 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 "mtproto/sender.h"
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namespace AdminLog {
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class SectionMemento;
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class InnerWidget final : public TWidget, private MTP::Sender {
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public:
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InnerWidget(QWidget *parent, gsl::not_null<ChannelData*> channel);
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gsl::not_null<ChannelData*> channel() const {
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return _channel;
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}
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// Updates the area that is visible inside the scroll container.
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void setVisibleTopBottom(int visibleTop, int visibleBottom) override;
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void resizeToWidth(int newWidth, int minHeight) {
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_minHeight = minHeight;
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return TWidget::resizeToWidth(newWidth);
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}
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void saveState(gsl::not_null<SectionMemento*> memento) const;
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void restoreState(gsl::not_null<const SectionMemento*> memento);
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void setCancelledCallback(base::lambda<void()> callback) {
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_cancelledCallback = std::move(callback);
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}
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// Empty "flags" means all events. Empty "admins" means all admins.
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void applyFilter(MTPDchannelAdminLogEventsFilter::Flags flags, const std::vector<gsl::not_null<UserData*>> &admins);
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~InnerWidget();
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protected:
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void paintEvent(QPaintEvent *e) override;
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void keyPressEvent(QKeyEvent *e) override;
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void mousePressEvent(QMouseEvent *e) override;
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void mouseMoveEvent(QMouseEvent *e) override;
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void mouseReleaseEvent(QMouseEvent *e) override;
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// Resizes content and counts natural widget height for the desired width.
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int resizeGetHeight(int newWidth) override;
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private:
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void checkPreloadMore();
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void preloadMore();
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void updateSize();
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gsl::not_null<ChannelData*> _channel;
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base::lambda<void()> _cancelledCallback;
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int _minHeight = 0;
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int _visibleTop = 0;
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int _visibleBottom = 0;
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int32 _preloadGroupId = 0;
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mtpRequestId _preloadRequestId = 0;
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bool _allLoaded = true;
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MTPDchannelAdminLogEventsFilter::Flags _filterFlags = 0;
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std::vector<gsl::not_null<UserData*>> _filterAdmins;
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};
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} // namespace AdminLog
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