142 lines
3.6 KiB
C++
142 lines
3.6 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 "base/observer.h"
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namespace style {
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struct RoundButton;
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} // namespace style
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namespace Ui {
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class FlatLabel;
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class RoundButton;
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class LinkButton;
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} // namespace Ui
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namespace Notify {
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struct PeerUpdate;
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} // namespace Notify
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namespace Profile {
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class BackButton;
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class UserpicButton;
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class CoverDropArea;
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class CoverWidget final : public TWidget, private base::Subscriber {
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Q_OBJECT
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public:
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CoverWidget(QWidget *parent, PeerData *peer);
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void showFinished();
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// Profile fixed top bar should use this flag to decide
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// if it shows "Share contact" button or not.
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// It should show it only if it is hidden in the cover.
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bool shareContactButtonShown() const;
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public slots:
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void onOnlineCountUpdated(int onlineCount);
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private slots:
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void onPhotoShow();
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void onPhotoUploadStatusChanged(PeerId peerId = 0);
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void onCancelPhotoUpload();
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void onSendMessage();
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void onShareContact();
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void onSetPhoto();
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void onAddMember();
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void onAddBotToGroup();
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void onJoin();
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void onViewChannel();
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protected:
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void paintEvent(QPaintEvent *e) override;
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void dragEnterEvent(QDragEnterEvent *e) override;
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void dragLeaveEvent(QDragLeaveEvent *e) override;
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void dropEvent(QDropEvent *e) override;
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int resizeGetHeight(int newWidth) override;
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private:
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// Observed notifications.
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void notifyPeerUpdated(const Notify::PeerUpdate &update);
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// Counts userpic button left offset for a new widget width.
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int countPhotoLeft(int newWidth) const;
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PhotoData *validatePhoto() const;
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void refreshNameGeometry(int newWidth);
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void moveAndToggleButtons(int newWidth);
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void refreshNameText();
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void refreshStatusText();
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void refreshButtons();
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void setUserButtons();
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void setChatButtons();
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void setMegagroupButtons();
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void setChannelButtons();
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void clearButtons();
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void addButton(const QString &text, const char *slot, const style::RoundButton *replacementStyle = nullptr);
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void paintDivider(Painter &p);
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bool canEditPhoto() const;
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void showSetPhotoBox(const QImage &img);
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void resizeDropArea(int newWidth);
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void dropAreaHidden(CoverDropArea *dropArea);
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bool mimeDataHasImage(const QMimeData *mimeData) const;
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PeerData *_peer;
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UserData *_peerUser;
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ChatData *_peerChat;
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ChannelData *_peerChannel;
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ChannelData *_peerMegagroup;
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object_ptr<UserpicButton> _userpicButton;
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object_ptr<CoverDropArea> _dropArea = { nullptr };
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object_ptr<Ui::FlatLabel> _name;
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object_ptr<Ui::LinkButton> _cancelPhotoUpload = { nullptr };
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QPoint _statusPosition;
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QString _statusText;
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bool _statusTextIsOnline = false;
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struct Button {
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Ui::RoundButton *widget;
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Ui::RoundButton *replacement;
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};
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QList<Button> _buttons;
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int _photoLeft = 0; // Caching countPhotoLeft() result.
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int _dividerTop = 0;
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int _onlineCount = 0;
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};
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} // namespace Profile
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