/*

  ==============================================================================



   This file is part of the JUCE library - "Jules' Utility Class Extensions"

   Copyright 2004-9 by Raw Material Software Ltd.



  ------------------------------------------------------------------------------



   JUCE can be redistributed and/or modified under the terms of the GNU General

   Public License (Version 2), as published by the Free Software Foundation.

   A copy of the license is included in the JUCE distribution, or can be found

   online at www.gnu.org/licenses.



   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY

   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR

   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.



  ------------------------------------------------------------------------------



   To release a closed-source product which uses JUCE, commercial licenses are

   available: visit www.rawmaterialsoftware.com/juce for more information.



  ==============================================================================

*/



#ifndef __JUCE_FILESEARCHPATHLISTCOMPONENT_JUCEHEADER__

#define __JUCE_FILESEARCHPATHLISTCOMPONENT_JUCEHEADER__



#include "../controls/juce_ListBox.h"

#include "../buttons/juce_Button.h"

#include "../mouse/juce_FileDragAndDropTarget.h"

#include "../../../io/files/juce_FileSearchPath.h"





//==============================================================================

/**

    Shows a set of file paths in a list, allowing them to be added, removed or

    re-ordered.



    @see FileSearchPath

*/

class JUCE_API  FileSearchPathListComponent  : public Component,

                                               public SettableTooltipClient,

                                               public FileDragAndDropTarget,

                                               private ButtonListener,

                                               private ListBoxModel

{

public:

    //==============================================================================

    /** Creates an empty FileSearchPathListComponent.



    */

    FileSearchPathListComponent();



    /** Destructor. */

    ~FileSearchPathListComponent();



    //==============================================================================

    /** Returns the path as it is currently shown. */

    const FileSearchPath& getPath() const throw()                   { return path; }



    /** Changes the current path. */

    void setPath (const FileSearchPath& newPath);



    /** Sets a file or directory to be the default starting point for the browser to show.



        This is only used if the current file hasn't been set.

    */

    void setDefaultBrowseTarget (const File& newDefaultDirectory) throw();



    /** A set of colour IDs to use to change the colour of various aspects of the label.



        These constants can be used either via the Component::setColour(), or LookAndFeel::setColour()

        methods.



        @see Component::setColour, Component::findColour, LookAndFeel::setColour, LookAndFeel::findColour

    */

    enum ColourIds

    {

        backgroundColourId      = 0x1004100, /**< The background colour to fill the component with.

                                                  Make this transparent if you don't want the background to be filled. */

    };



    //==============================================================================

    /** @internal */

    int getNumRows();

    /** @internal */

    void paintListBoxItem (int rowNumber, Graphics& g, int width, int height, bool rowIsSelected);

    /** @internal */

    void deleteKeyPressed (int lastRowSelected);

    /** @internal */

    void returnKeyPressed (int lastRowSelected);

    /** @internal */

    void listBoxItemDoubleClicked (int row, const MouseEvent&);

    /** @internal */

    void selectedRowsChanged (int lastRowSelected);

    /** @internal */

    void resized();

    /** @internal */

    void paint (Graphics& g);

    /** @internal */

    bool isInterestedInFileDrag (const StringArray& files);

    /** @internal */

    void filesDropped (const StringArray& files, int, int);

    /** @internal */

    void buttonClicked (Button* button);



    //==============================================================================

    juce_UseDebuggingNewOperator



private:

    //==============================================================================

    FileSearchPath path;

    File defaultBrowseTarget;



    ListBox* listBox;

    Button* addButton;

    Button* removeButton;

    Button* changeButton;

    Button* upButton;

    Button* downButton;



    void changed() throw();

    void updateButtons() throw();



    FileSearchPathListComponent (const FileSearchPathListComponent&);

    const FileSearchPathListComponent& operator= (const FileSearchPathListComponent&);

};







#endif   // __JUCE_FILESEARCHPATHLISTCOMPONENT_JUCEHEADER__