Fix rating pixmap alignment on high-dpi screens

[dolphin.git] / src / panels / places / placesitemlistwidget.h

diff --git a/src/panels/places/placesitemlistwidget.h b/src/panels/places/placesitemlistwidget.h
index e9e6a07678de8532d68c0e4e6e30b1b13d0e784c..9c8272fb01d8c6876ef9885218f7165f7cfe21b8 100644 (file)
--- a/src/panels/places/placesitemlistwidget.h
+++ b/src/panels/places/placesitemlistwidget.h
@@ -1,26 +1,34 @@
-/***************************************************************************
- *   Copyright (C) 2012 by Peter Penz <peter.penz19@gmail.com>             *
- *                                                                         *
- *   This program 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 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program 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.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
- ***************************************************************************/
+/*
+ * SPDX-FileCopyrightText: 2012 Peter Penz <peter.penz19@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
 
 #ifndef PLACESITEMLISTWIDGET_H
 #define PLACESITEMLISTWIDGET_H
 
-#include <kitemviews/kstandarditemlistwidget.h>
+#include "kitemviews/kstandarditemlistwidget.h"
+
+#include <QDeadlineTimer>
+#include <QPainter>
+#include <QPointer>
+#include <QStyleOptionGraphicsItem>
+#include <QWidget>
+
+#include <KIO/FileSystemFreeSpaceJob>
+
+
+// The free space / capacity bar is based on KFilePlacesView.
+// https://invent.kde.org/frameworks/kio/-/commit/933887dc334f3498505af7a86d25db7faae91019
+struct PlaceFreeSpaceInfo
+{
+    QDeadlineTimer lastUpdated;
+    KIO::filesize_t used = 0;
+    KIO::filesize_t size = 0;
+    qreal usedRatio = 0;
+    QPointer<KIO::FileSystemFreeSpaceJob> job;
+};
+
 
 /**
  * @brief Extends KStandardItemListWidget to interpret the hidden
@@ -32,11 +40,20 @@ class PlacesItemListWidget : public KStandardItemListWidget
 
 public:
     PlacesItemListWidget(KItemListWidgetInformant* informant, QGraphicsItem* parent);
-    virtual ~PlacesItemListWidget();
+    ~PlacesItemListWidget() override;
+
+    void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override;
+    void polishEvent() override;
 
 protected:
-    virtual bool isHidden() const Q_DECL_OVERRIDE;
-    virtual QPalette::ColorRole normalTextColorRole() const Q_DECL_OVERRIDE;
+    bool isHidden() const override;
+    QPalette::ColorRole normalTextColorRole() const override;
+    void updateCapacityBar();
+    void resetCapacityBar();
+
+private:
+    bool m_drawCapacityBar;
+    PlaceFreeSpaceInfo m_freeSpaceInfo;
 };
 
 #endif