/*
 * Copyright 2015 Haiku, Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Axel Dörfler, <axeld@pinc-software.de>
 */


#include "IPAddressControl.h"

#include <NetworkAddress.h>


static const uint32 kMsgModified = 'txmd';


IPAddressControl::IPAddressControl(int family, const char* label,
        const char* name)
        :
        BTextControl(name, label, "", NULL),
        fFamily(family),
        fAllowEmpty(true)
{
        SetModificationMessage(new BMessage(kMsgModified));
}


IPAddressControl::~IPAddressControl()
{
}


bool
IPAddressControl::AllowEmpty() const
{
        return fAllowEmpty;
}


void
IPAddressControl::SetAllowEmpty(bool empty)
{
        fAllowEmpty = empty;
}


void
IPAddressControl::AttachedToWindow()
{
        BTextControl::AttachedToWindow();
        SetTarget(this);
        _UpdateMark();
}


void
IPAddressControl::MessageReceived(BMessage* message)
{
        switch (message->what) {
                case kMsgModified:
                        _UpdateMark();
                        break;

                default:
                        BTextControl::MessageReceived(message);
                        break;
        }
}


void
IPAddressControl::_UpdateMark()
{
        if (TextLength() == 0) {
                MarkAsInvalid(!fAllowEmpty);
                return;
        }

        BNetworkAddress address;
        bool success = address.SetTo(fFamily, Text(), (char*)NULL,
                B_NO_ADDRESS_RESOLUTION) == B_OK;

        MarkAsInvalid(!success);
}