transmission/qt/PathButton.h

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// This file Copyright © Mnemosyne LLC.
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// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
// or any future license endorsed by Mnemosyne LLC.
// License text can be found in the licenses/ folder.
#pragma once
#include <QToolButton>
#include <libtransmission/tr-macros.h>
class PathButton : public QToolButton
{
Q_OBJECT
TR_DISABLE_COPY_MOVE(PathButton)
public:
enum Mode
{
DirectoryMode,
FileMode
};
explicit PathButton(QWidget* parent = nullptr);
void setMode(Mode mode);
void setTitle(QString const& title);
void setNameFilter(QString const& name_filter);
void setPath(QString const& path);
[[nodiscard]] constexpr auto const& path() const noexcept
{
return path_;
}
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// QWidget
QSize sizeHint() const override;
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signals:
void pathChanged(QString const& path);
protected:
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// QWidget
void paintEvent(QPaintEvent* event) override;
private slots:
void onClicked() const;
void onFileSelected(QString const& path);
private:
void updateAppearance();
bool isDirMode() const;
QString effectiveTitle() const;
QString name_filter_;
QString path_;
QString title_;
Mode mode_ = DirectoryMode;
};