juce_FileTreeComponent.h

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 /*
  ==============================================================================
 
   This file is part of the JUCE library.
   Copyright (c) 2022 - Raw Material Software Limited
 
   JUCE is an open source library subject to commercial or open-source
   licensing.
 
   By using JUCE, you agree to the terms of both the JUCE 7 End-User License
   Agreement and JUCE Privacy Policy.
 
   End User License Agreement: www.juce.com/juce-7-licence
   Privacy Policy: www.juce.com/juce-privacy-policy
 
   Or: You may also use this code under the terms of the GPL v3 (see
   www.gnu.org/licenses).
 
   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.
 
  ==============================================================================
*/
 
namespace juce
{
 
//==============================================================================
class JUCE_API  FileTreeComponent  : public TreeView,
                                     public DirectoryContentsDisplayComponent
{
public:
    //==============================================================================
    FileTreeComponent (DirectoryContentsList& listToShow);
 
    ~FileTreeComponent() override;
 
    //==============================================================================
    int getNumSelectedFiles() const override               { return TreeView::getNumSelectedItems(); }
 
    File getSelectedFile (int index = 0) const override;
 
    void deselectAllFiles() override;
 
    void scrollToTop() override;
 
    void setSelectedFile (const File&) override;
 
    void refresh();
 
    void setDragAndDropDescription (const String& description);
 
    const String& getDragAndDropDescription() const noexcept    { return dragAndDropDescription; }
 
    void setItemHeight (int newHeight);
 
    int getItemHeight() const noexcept                          { return itemHeight; }
 
private:
    //==============================================================================
    String dragAndDropDescription;
    int itemHeight;
 
    class Controller;
    std::unique_ptr<Controller> controller;
 
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (FileTreeComponent)
};
 
} // namespace juce