FileView.h

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// SPDX-FileCopyrightText: 2026 fuddlesworth
// SPDX-License-Identifier: LGPL-2.1-or-later
 
#pragma once
 
#include <PhosphorShell/phosphorshell_export.h>
 
#include <QObject>
#include <QString>
 
QT_BEGIN_NAMESPACE
class QFileSystemWatcher;
class QTimer;
QT_END_NAMESPACE
 
namespace PhosphorShell {
 
class PHOSPHORSHELL_EXPORT FileView : public QObject
{
    Q_OBJECT
 
    Q_PROPERTY(QString path READ path WRITE setPath NOTIFY pathChanged)
    Q_PROPERTY(QString content READ content NOTIFY contentChanged)
    Q_PROPERTY(int interval READ interval WRITE setInterval NOTIFY intervalChanged)
    Q_PROPERTY(bool exists READ exists NOTIFY existsChanged)
 
public:
    explicit FileView(QObject* parent = nullptr);
    ~FileView() override;
 
    [[nodiscard]] QString path() const;
    void setPath(const QString& path);
 
    [[nodiscard]] QString content() const;
 
    [[nodiscard]] int interval() const;
    void setInterval(int interval);
 
    [[nodiscard]] bool exists() const;
 
Q_SIGNALS:
    void pathChanged();
    void contentChanged();
    void intervalChanged();
    void existsChanged();
 
private Q_SLOTS:
    void readFile();
    void onFileChanged();
    void onDirectoryChanged();
 
private:
    void setupWatcher();
    void setupTimer();
 
    QString m_path;
    QString m_content;
    int m_interval = 0;
    bool m_exists = false;
    QFileSystemWatcher* m_watcher = nullptr;
    QTimer* m_timer = nullptr;
};
 
} // namespace PhosphorShell