[InformationPanel] Hide the video when the preview is disabled, avoid computing the...

[dolphin.git] / src / panels / information / informationpanelcontent.h

diff --git a/src/panels/information/informationpanelcontent.h b/src/panels/information/informationpanelcontent.h
index b39dcc70be18815c5dec418fb2eb3f4963699d38..83fb3d80babad03faa86de1f36112d2685eab8e5 100644 (file)
--- a/src/panels/information/informationpanelcontent.h
+++ b/src/panels/information/informationpanelcontent.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at>                  *
+ *   Copyright (C) 2009-2010 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  *
@@ -20,56 +20,78 @@
 #ifndef INFORMATIONPANELCONTENT_H
 #define INFORMATIONPANELCONTENT_H
 
-#include <panels/panel.h>
+#include <KFileItem>
+#include <config-baloo.h>
 
-#include <kconfig.h>
-#include <kurl.h>
-#include <kvbox.h>
+#include <QPointer>
+#include <QUrl>
+#include <QWidget>
 
+class KFileItemList;
 class PhononWidget;
 class PixmapViewer;
-class MetaDataWidget;
-class MetaTextLabel;
+class PlacesItemModel;
 class QPixmap;
 class QString;
-class KFileItem;
-class KSeparator;
 class QLabel;
 class QScrollArea;
 
+namespace KIO {
+  class PreviewJob;
+}
+
+#ifndef HAVE_BALOO
+class KFileMetaDataWidget;
+#else
+namespace Baloo {
+    class FileMetaDataWidget;
+}
+#endif
+
 /**
  * @brief Manages the widgets that display the meta information
 *         for file items of the Information Panel.
  */
-class InformationPanelContent : public Panel
+class InformationPanelContent : public QWidget
 {
     Q_OBJECT
 
 public:
-    explicit InformationPanelContent(QWidget* parent = 0);
-    virtual ~InformationPanelContent();
+    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 informations are fetched synchronously.
+     * the other meta information are fetched synchronously.
      */
     void showItem(const KFileItem& item);
 
     /**
-     * Shows the meta information for the items \p items.
+     * 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();
+
+signals:
+    void urlActivated( const QUrl& url );
+
+public slots:
     /**
-     * Opens a menu which allows to configure which meta information
-     * should be shown.
+     * Is invoked after the file meta data configuration dialog has been
+     * closed and refreshes the displayed meta data by the panel.
      */
-    void configureSettings();
+    void refreshMetaData();
 
 protected:
     /** @see QObject::eventFilter() */
-    virtual bool eventFilter(QObject* obj, QEvent* event);
+    bool eventFilter(QObject* obj, QEvent* event) override;
 
 private slots:
     /**
@@ -90,18 +112,9 @@ private slots:
      */
     void markOutdatedPreview();
 
-    void slotPlayingStarted();
-    void slotPlayingStopped();
+    void slotHasVideoChanged(bool hasVideo);
 
 private:
-    /**
-     * Checks whether the an URL is repesented by a place. If yes,
-     * then the place icon and name are shown instead of a preview.
-     * @return True, if the URL represents exactly a place.
-     * @param url The url to check.
-     */
-    bool applyPlace(const KUrl& url);
-
     /**
      * 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
@@ -110,18 +123,29 @@ private:
      */
     void setNameLabelText(const QString& text);
 
+    /**
+     * Adjusts the sizes of the widgets dependent on the available
+     * width given by \p width.
+     */
+    void adjustWidgetSizes(int width);
+
 private:
     KFileItem m_item;
 
-    bool m_pendingPreview;
+    QPointer<KIO::PreviewJob> m_previewJob;
     QTimer* m_outdatedPreviewTimer;
-    QLabel* m_nameLabel;
 
     PixmapViewer* m_preview;
-    KSeparator* m_previewSeparator;
     PhononWidget* m_phononWidget;
-    MetaDataWidget* m_metaDataWidget;
+    QLabel* m_nameLabel;
+#ifndef HAVE_BALOO
+    KFileMetaDataWidget* m_metaDataWidget;
+#else
+    Baloo::FileMetaDataWidget* m_metaDataWidget;
+#endif
     QScrollArea* m_metaDataArea;
+
+    PlacesItemModel* m_placesItemModel;
 };
 
 #endif // INFORMATIONPANELCONTENT_H