File indexing completed on 2024-05-12 17:18:50

 /*
  * SPDX-FileCopyrightText: 2009-2010 Peter Penz <peter.penz19@gmail.com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef INFORMATIONPANELCONTENT_H
 #define INFORMATIONPANELCONTENT_H
 
 #include "config-dolphin.h"
 #include <KFileItem>
 
 #include <QPointer>
 #include <QUrl>
 #include <QWidget>
 
 class KFileItemList;
 class PhononWidget;
 class PixmapViewer;
 class QPixmap;
 class QDialogButtonBox;
 class QString;
 class QLabel;
 class QScrollArea;
 class QGestureEvent;
 
 namespace KIO
 {
 class PreviewJob;
 }
 
 namespace Baloo
 {
 class FileMetaDataWidget;
 }
 
 /**
  * @brief Manages the widgets that display the meta information
 *         for file items of the Information Panel.
  */
 class InformationPanelContent : public QWidget
 {
     Q_OBJECT
 
 public:
     explicit InformationPanelContent(QWidget *parent = nullptr);
     ~InformationPanelContent() override;
 
     /**
      * Shows the meta information for the item \p item.
      * The preview of the item is generated asynchronously,
      * the other meta information are fetched synchronously.
      */
     void showItem(const KFileItem &item);
 
     /**
      * Shows the meta information for the items \p items and its preview
      */
     void showItems(const KFileItemList &items);
 
     KFileItemList items();
 
     /**
      * Refreshes the preview display, hiding it if needed
      */
     void refreshPreview();
 
     /**
      * Switch the metadatawidget into configuration mode
      */
     void configureShownProperties();
 
     /*
      * Set the auto play media mode for the file previewed
      * Eventually starting media playback when turning it on
      * But not stopping it when turning it off
      */
     void setPreviewAutoPlay(bool autoPlay);
 
 Q_SIGNALS:
     void urlActivated(const QUrl &url);
     void configurationFinished();
     void contextMenuRequested(const QPoint &pos);
 
 public Q_SLOTS:
     /**
      * Is invoked after the file meta data configuration dialog has been
      * closed and refreshes the displayed meta data by the panel.
      */
     void refreshMetaData();
 
 protected:
     /** @see QObject::eventFilter() */
     bool eventFilter(QObject *obj, QEvent *event) override;
 
     bool event(QEvent *event) override;
 
 private Q_SLOTS:
     /**
      * Is invoked if no preview is available for the item. In this
      * case the icon will be shown.
      */
     void showIcon(const KFileItem &item);
 
     /**
      * Is invoked if a preview is available for the item. The preview
      * \a pixmap is shown inside the info page.
      */
     void showPreview(const KFileItem &item, const QPixmap &pixmap);
 
     /**
      * Marks the currently shown preview as outdated
      * by greying the content.
      */
     void markOutdatedPreview();
 
     void slotHasVideoChanged(bool hasVideo);
 
 private:
     /**
      * Sets the text for the label \a m_nameLabel and assures that the
      * text is split in a way that it can be wrapped within the
      * label width (QLabel::setWordWrap() does not work if the
      * text represents one extremely long word).
      */
     void setNameLabelText(const QString &text);
 
     /**
      * Adjusts the sizes of the widgets dependent on the available
      * width given by \p width.
      */
     void adjustWidgetSizes(int width);
 
     /**
      * Refreshes the image in the PixmapViewer
      */
     void refreshPixmapView();
 
     bool gestureEvent(QGestureEvent *event);
 
 private:
     KFileItem m_item;
 
     QPointer<KIO::PreviewJob> m_previewJob;
     QTimer *m_outdatedPreviewTimer;
 
     PixmapViewer *m_preview;
     PhononWidget *m_phononWidget;
     QLabel *m_nameLabel;
     Baloo::FileMetaDataWidget *m_metaDataWidget;
     QScrollArea *m_metaDataArea;
     QLabel *m_configureLabel;
     QDialogButtonBox *m_configureButtons;
 
     bool m_isVideo;
 };
 
 #endif // INFORMATIONPANELCONTENT_H