File indexing completed on 2024-04-21 05:45:27

 /*
     This file is part of the KDE project
     SPDX-FileCopyrightText: 2022 Felix Ernst <felixernst@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #ifndef SELECTIONMODETOPBAR_H
 #define SELECTIONMODETOPBAR_H
 
 #include "global.h"
 
 #include <QPointer>
 #include <QPropertyAnimation>
 #include <QWidget>
 
 class QHideEvent;
 class QLabel;
 class QPushButton;
 class QResizeEvent;
 class QShowEvent;
 
 namespace SelectionMode
 {
 
 /**
  * @brief A bar appearing at the top of the view when in selection mode to make users aware of the selection mode state of the application.
  */
 class TopBar : public QWidget
 {
     Q_OBJECT
 
 public:
     TopBar(QWidget *parent);
 
     /**
      * Plays a show or hide animation while changing visibility.
      * Therefore, if this method is used to hide this widget, the actual hiding will be postponed until the animation finished.
      * @see QWidget::setVisible()
      */
     void setVisible(bool visible, Animated animated);
 
 Q_SIGNALS:
     void selectionModeLeavingRequested();
 
 protected:
     /** Calls updateLabelString() */
     void resizeEvent(QResizeEvent *resizeEvent) override;
 
 private:
     using QWidget::setVisible; // Makes sure that the setVisible() declaration above doesn't hide the one from QWidget so we can still use it privately.
 
     /** Decides whether the m_fullLabelString or m_shortLabelString should be used based on available width. */
     void updateLabelString();
 
 private:
     QLabel *m_label;
     QPushButton *m_closeButton;
 
     /** @see updateLabelString() */
     QString m_fullLabelString;
     /** @see updateLabelString() */
     QString m_shortLabelString;
 
     int m_preferredHeight;
 
     QPointer<QPropertyAnimation> m_heightAnimation;
 };
 
 }
 
 #endif // SELECTIONMODETOPBAR_H