kwqfilebutton.cpp

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/*
 * Copyright (C) 2003 Apple Computer, Inc.  All rights reserved.
 * Portions Copyright (c) 2005 Nokia Corporation, Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "KWQFileButton.h"

#include "KWQKHTMLPart.h"
#include "WebCoreBridge.h"

KWQFileButton::KWQFileButton(KHTMLPart *part)
    : _clicked(this, SIGNAL(clicked()))
    , _textChanged(this, SIGNAL(textChanged(const QString &)))
{
	_fileInputWidget = TWebCoreFormControlFactory::Factory()->ConstructFile();
	if (_fileInputWidget)
	{
		_fileInputWidget->SetEventHandler(this);
		setView(_fileInputWidget);
	}
}

void KWQFileButton::setFont(const QFont &font)
{
	QWidget::setFont(font);
	if (_fileInputWidget)
	{
		QFont fontCpy = font;
		CFont* symFont = const_cast<CFont*>(fontCpy.Font());
		_fileInputWidget->SetFont(symFont );
	}
}


KWQFileButton::~KWQFileButton()
{
	if (_fileInputWidget)
	{
		_fileInputWidget->Close();
	}
}

void KWQFileButton::setFilename(const QString &f)
{
	if (_fileInputWidget)
	{
		_fileInputWidget->SetFileName(f.Des());
	}
}

void KWQFileButton::click(bool sendMouseEvents)
{
	if (_fileInputWidget)
	{
		_fileInputWidget->Activate();
	}
}

QSize KWQFileButton::sizeForCharacterWidth(int characters) const
{
	if (_fileInputWidget)
	{
		return QSize(_fileInputWidget->SizeForCharacterWidth(characters));
	}
	return QSize(0,0);
}

QRect KWQFileButton::frameGeometry() const
{
	return QWidget::frameGeometry();
}

void KWQFileButton::setFrameGeometry(const QRect &rect)
{
	return QWidget::setFrameGeometry(rect);
}

int KWQFileButton::baselinePosition(int height) const
{
    return height;
}

QWidget::FocusPolicy KWQFileButton::focusPolicy() const
{
    return TabFocus;
}

void KWQFileButton::filenameChanged(const QString &filename)
{
    _textChanged.call(filename);
}

void KWQFileButton::focusChanged(bool nowHasFocus)
{
}

void KWQFileButton::clicked()
{
    _clicked.call();
}

void KWQFileButton::HandleEvent(TEvent aEvent)
{
	if(aEvent == EValueChanged && _fileInputWidget)
		filenameChanged(QString::FromDes(_fileInputWidget->FileName()));
}