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0001 /* ============================================================
0002  *
0003  * This file is a part of digiKam project
0004  * https://www.digikam.org
0005  *
0006  * Date        : 2007-08-31
0007  * Description : a widget to display free space for a mount-point.
0008  *
0009  * SPDX-FileCopyrightText: 2007-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
0010  *
0011  * SPDX-License-Identifier: GPL-2.0-or-later
0012  *
0013  * ============================================================ */
0014 
0015 #ifndef DIGIKAM_FREE_SPACE_WIDGET_H
0016 #define DIGIKAM_FREE_SPACE_WIDGET_H
0017 
0018 // Qt includes
0019 
0020 #include <QString>
0021 #include <QWidget>
0022 
0023 namespace Digikam
0024 {
0025 
0026 class FreeSpaceWidget : public QWidget
0027 {
0028     Q_OBJECT
0029 
0030 public:
0031 
0032     enum FreeSpaceMode
0033     {
0034         AlbumLibrary = 0,
0035         UMSCamera,
0036         GPhotoCamera
0037     };
0038 
0039 public:
0040 
0041     explicit FreeSpaceWidget(QWidget* const parent, int width);
0042     ~FreeSpaceWidget()                                override;
0043 
0044     void   setEstimatedDSizeBytes(qint64 dSize);
0045     qint64 estimatedDSizeBytes()           const;
0046 
0047     bool   isValid()                       const;
0048     int    percentUsed()                   const;
0049     qint64 bytesSize()                     const;
0050     qint64 bytesUsed()                     const;
0051     qint64 bytesAvail()                    const;
0052     qint64 bytesAvail(const QString& path) const;
0053 
0054     void          refresh();
0055 
0056     void setMode(FreeSpaceMode mode);
0057     void setPath(const QString& path);
0058     void setPaths(const QStringList& paths);
0059     void addInformation(qint64 bytesSize,
0060                         qint64 bytesUsed,
0061                         qint64 bytesAvail,
0062                         const QString& mountPoint);
0063 
0064 protected:
0065 
0066 #if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
0067 
0068     void enterEvent(QEnterEvent*)                     override;
0069 
0070 #else
0071 
0072     void enterEvent(QEvent*)                          override;
0073 
0074 #endif
0075 
0076     void leaveEvent(QEvent*)                          override;
0077     void paintEvent(QPaintEvent*)                     override;
0078     void updateToolTip();
0079 
0080 private Q_SLOTS:
0081 
0082     void slotTimeout();
0083 
0084 private:
0085 
0086     class Private;
0087     Private* const d;
0088 };
0089 
0090 } // namespace Digikam
0091 
0092 #endif // DIGIKAM_FREE_SPACE_WIDGET_H