/*
 * Copyright 2006, Haiku.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Stephan Aßmus <superstippi@gmx.de>
 */

#include "Selectable.h"

#include <debugger.h>

#include "Selection.h"

// constructor
Selectable::Selectable()
        : fSelected(false),
          fSelection(NULL)
{
}

// destructor
Selectable::~Selectable()
{
}

// SetSelected
void
Selectable::SetSelected(bool selected, bool exclusive)
{
        // NOTE: "exclusive" is only useful when selecting,
        // it is ignored when deselecting...
        if (selected == fSelected)
                return;

        if (fSelection) {
                if (selected)
                        fSelection->Select(this, !exclusive);
                else
                        fSelection->Deselect(this);
        } else {
                debugger("Selectable needs to know Selection\n");
        }
}

// SetSelection
void
Selectable::SetSelection(Selection* selection)
{
        fSelection = selection;
}

// #pragma mark -

// SetSelected
void
Selectable::_SetSelected(bool selected)
{
        // NOTE: for private use by the Selection object!
        if (fSelected != selected) {
                fSelected = selected;
                SelectedChanged();
        }
}