juce_FileListComponent.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  FileListComponent  : public ListBox,
                                     public DirectoryContentsDisplayComponent,
                                     private ListBoxModel,
                                     private ChangeListener
{
public:
    //==============================================================================
    FileListComponent (DirectoryContentsList& listToShow);

    ~FileListComponent() override;
 
    //==============================================================================
    int getNumSelectedFiles() const override;

    File getSelectedFile (int index = 0) const override;

    void deselectAllFiles() override;

    void scrollToTop() override;

    void setSelectedFile (const File&) override;
 
private:
    //==============================================================================
    File lastDirectory, fileWaitingToBeSelected;
    class ItemComponent;
 
    void changeListenerCallback (ChangeBroadcaster*) override;
    int getNumRows() override;
    String getNameForRow (int rowNumber) override;
    void paintListBoxItem (int, Graphics&, int, int, bool) override;
    Component* refreshComponentForRow (int rowNumber, bool isRowSelected, Component*) override;
    void selectedRowsChanged (int row) override;
    void deleteKeyPressed (int currentSelectedRow) override;
    void returnKeyPressed (int currentSelectedRow) override;
 
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (FileListComponent)
};
 
} // namespace juce