File indexing completed on 2024-04-28 05:45:12

 /*
  * SPDX-FileCopyrightText: 2006 Peter Penz <peter.penz19@gmail.com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef FOLDERSPANEL_H
 #define FOLDERSPANEL_H
 
 #include "panels/panel.h"
 
 #include <QUrl>
 
 class KFileItemModel;
 class KItemListController;
 class QGraphicsSceneDragDropEvent;
 class KFileItem;
 /**
  * @brief Shows a tree view of the directories starting from
  *        the currently selected place.
  *
  * The tree view is always synchronized with the currently active view
  * from the main window.
  */
 class FoldersPanel : public Panel
 {
     Q_OBJECT
 
 public:
     explicit FoldersPanel(QWidget *parent = nullptr);
     ~FoldersPanel() override;
 
     void setShowHiddenFiles(bool show);
     void setLimitFoldersPanelToHome(bool enable);
     bool showHiddenFiles() const;
     bool limitFoldersPanelToHome() const;
 
     void setAutoScrolling(bool enable);
     bool autoScrolling() const;
 
     void rename(const KFileItem &item);
 
 Q_SIGNALS:
     void folderActivated(const QUrl &url);
     void folderInNewTab(const QUrl &url);
     void folderInNewActiveTab(const QUrl &url);
     void errorMessage(const QString &error);
 
 protected:
     /** @see Panel::urlChanged() */
     bool urlChanged() override;
 
     /** @see QWidget::showEvent() */
     void showEvent(QShowEvent *event) override;
 
     /** @see QWidget::keyPressEvent() */
     void keyPressEvent(QKeyEvent *event) override;
 
 private Q_SLOTS:
     void slotItemActivated(int index);
     void slotItemMiddleClicked(int index);
     void slotItemContextMenuRequested(int index, const QPointF &pos);
     void slotViewContextMenuRequested(const QPointF &pos);
     void slotItemDropEvent(int index, QGraphicsSceneDragDropEvent *event);
     void slotRoleEditingFinished(int index, const QByteArray &role, const QVariant &value);
 
     void slotLoadingCompleted();
 
     /**
      * Increases the opacity of the view step by step until it is fully
      * opaque.
      */
     void startFadeInAnimation();
 
 private:
     /**
      * Indicate if it is allowed to leave current location.
      */
     enum NavigationBehaviour {
         StayWhereYouAre, ///< Don't leave current location.
         AllowJumpHome ///< Go Home only when context menu option got checked.
     };
     /**
      * Initializes the base URL of the tree and expands all
      * directories until \a url.
      * @param url  URL of the leaf directory that should get expanded.
      * @param navigationBehaviour Navigation behaviour \see NavigationBehaviour
      */
     void loadTree(const QUrl &url, NavigationBehaviour navigationBehaviour = StayWhereYouAre);
 
     void reloadTree();
 
     /**
      * Sets the item with the index \a index as current item, selects
      * the item and assures that the item will be visible.
      */
     void updateCurrentItem(int index);
 
 private:
     bool m_updateCurrentItem;
     KItemListController *m_controller;
     KFileItemModel *m_model;
 };
 
 #endif // FOLDERSPANEL_H