mirror of https://github.com/procxx/kepka.git
128 lines
3.4 KiB
C++
128 lines
3.4 KiB
C++
//
|
|
// This file is part of Kepka,
|
|
// an unofficial desktop version of Telegram messaging app,
|
|
// see https://github.com/procxx/kepka
|
|
//
|
|
// Kepka 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/procxx/kepka/blob/master/LICENSE
|
|
// Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
|
|
// Copyright (c) 2017- Kepka Contributors, https://github.com/procxx
|
|
//
|
|
#pragma once
|
|
|
|
#include "ui/twidget.h"
|
|
#include <gsl/gsl>
|
|
|
|
class PeerData;
|
|
|
|
class QWidget;
|
|
class QPaintEvent;
|
|
class QKeyEvent;
|
|
|
|
namespace Profile {
|
|
|
|
class CoverWidget;
|
|
class BlockWidget;
|
|
class SectionMemento;
|
|
|
|
class InnerWidget final : public TWidget {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
InnerWidget(QWidget *parent, PeerData *peer);
|
|
|
|
PeerData *peer() const {
|
|
return _peer;
|
|
}
|
|
|
|
void resizeToWidth(int newWidth, int minHeight) {
|
|
_minHeight = minHeight;
|
|
return TWidget::resizeToWidth(newWidth);
|
|
}
|
|
|
|
// Updates the area that is visible inside the scroll container.
|
|
void setVisibleTopBottom(int visibleTop, int visibleBottom) override;
|
|
|
|
// Profile fixed top bar should use this flag to decide
|
|
// if it shows "Share contact" button or not.
|
|
// It should show it only if it is hidden in the cover.
|
|
bool shareContactButtonShown() const;
|
|
|
|
void saveState(gsl::not_null<SectionMemento *> memento);
|
|
void restoreState(gsl::not_null<SectionMemento *> memento);
|
|
|
|
void showFinished();
|
|
|
|
signals:
|
|
void cancelled();
|
|
|
|
private slots:
|
|
void onBlockHeightUpdated();
|
|
|
|
protected:
|
|
void paintEvent(QPaintEvent *e) override;
|
|
void keyPressEvent(QKeyEvent *e) override;
|
|
|
|
// Resizes content and counts natural widget height for the desired width.
|
|
int resizeGetHeight(int newWidth) override;
|
|
|
|
private:
|
|
void createBlocks();
|
|
|
|
// Counts the natural widget height after resizing of child widgets.
|
|
int countHeight() const;
|
|
|
|
enum class Mode {
|
|
OneColumn,
|
|
TwoColumn,
|
|
};
|
|
int countBlocksLeft(int newWidth) const;
|
|
Mode countBlocksMode(int newWidth) const;
|
|
int countLeftColumnWidth(int newWidth) const;
|
|
int countBlocksHeight(RectPart countSide) const;
|
|
void resizeBlocks(int newWidth);
|
|
void refreshBlocksPositions();
|
|
|
|
// Sometimes height of this widget is larger than it is required
|
|
// so that it is allowed to scroll down to the desired position.
|
|
// When resizing with scroll moving up the additional height may be decreased.
|
|
void decreaseAdditionalHeight(int removeHeight);
|
|
|
|
PeerData *_peer;
|
|
|
|
// Height that we added to the natural height so that it is allowed
|
|
// to scroll down to the desired position.
|
|
int _addedHeight = 0;
|
|
int _minHeight = 0;
|
|
int _visibleTop = 0;
|
|
int _visibleBottom = 0;
|
|
|
|
object_ptr<CoverWidget> _cover;
|
|
|
|
int _blocksLeft = 0; // Caching countBlocksLeft() result.
|
|
int _blocksTop = 0;
|
|
int _columnDivider = 0;
|
|
int _leftColumnWidth = 0; // Caching countLeftColumnWidth() result.
|
|
struct Block {
|
|
BlockWidget *block;
|
|
RectPart side;
|
|
};
|
|
QList<Block> _blocks;
|
|
|
|
Mode _mode = Mode::OneColumn;
|
|
};
|
|
|
|
} // namespace Profile
|