/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.0 (the "NPL"); you may not use this file except in
 * compliance with the NPL.  You may obtain a copy of the NPL at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the NPL is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
 * for the specific language governing rights and limitations under the
 * NPL.
 *
 * The Initial Developer of this code under the NPL is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
 * Reserved.
 */

#include "nsCheckButton.h"
#include "nsColor.h"
#include "nsGUIEvent.h"
#include "nsString.h"
#include "nsStringUtil.h"

//=============================================================================
//
// nsQCheckBox class
//
//=============================================================================
nsQCheckBox::nsQCheckBox(nsWidget * widget,
                         QWidget * parent, 
                         const char * name)
	: QCheckBox(parent, name), nsQBaseWidget(widget)
{
}

nsQCheckBox::~nsQCheckBox()
{
}

NS_IMPL_ADDREF(nsCheckButton)
NS_IMPL_RELEASE(nsCheckButton)

//-------------------------------------------------------------------------
//
// nsCheckButton constructor
//
//-------------------------------------------------------------------------
nsCheckButton::nsCheckButton() : nsWidget() , nsICheckButton()
{
    PR_LOG(QtWidgetsLM, PR_LOG_DEBUG, ("nsCheckButton::nsCheckButton()\n"));
    //NS_INIT_REFCNT();
}

//-------------------------------------------------------------------------
//
// nsCheckButton destructor
//
//-------------------------------------------------------------------------
nsCheckButton::~nsCheckButton()
{
    PR_LOG(QtWidgetsLM, PR_LOG_DEBUG, ("nsCheckButton::~nsCheckButton()\n"));
    if (mWidget)
    {
        delete ((QCheckBox *)mWidget);
        mWidget = nsnull;
    }
}

//-------------------------------------------------------------------------
//
// Create the native CheckButton widget
//
//-------------------------------------------------------------------------
NS_METHOD nsCheckButton::CreateNative(QWidget *parentWindow)
{
    PR_LOG(QtWidgetsLM, PR_LOG_DEBUG, ("nsCheckButton::CreateNative()\n"));
    mWidget = new nsQCheckBox(this,
                              parentWindow, 
                              QCheckBox::tr("nsCheckButton"));
    
    return nsWidget::CreateNative(parentWindow);
}

/**
 * Implement the standard QueryInterface for NS_IWIDGET_IID and NS_ISUPPORTS_IID
 * @modify gpk 8/4/98
 * @param aIID The name of the class implementing the method
 * @param _classiiddef The name of the #define symbol that defines the IID
 * for the class (e.g. NS_ISUPPORTS_IID)
 *
*/
nsresult nsCheckButton::QueryInterface(const nsIID& aIID, void** aInstancePtr)
{
    PR_LOG(QtWidgetsLM, PR_LOG_DEBUG, ("nsCheckButton::QueryInterface()\n"));
    if (NULL == aInstancePtr) 
    {
        return NS_ERROR_NULL_POINTER;
    }

    static NS_DEFINE_IID(kICheckButtonIID, NS_ICHECKBUTTON_IID);
    if (aIID.Equals(kICheckButtonIID)) 
    {
        *aInstancePtr = (void*) ((nsICheckButton*)this);
        AddRef();
        return NS_OK;
    }
    return nsWidget::QueryInterface(aIID,aInstancePtr);
}

//-------------------------------------------------------------------------
//
// Set this Checkbox state
//
//-------------------------------------------------------------------------
NS_METHOD nsCheckButton::SetState(const PRBool aState)
{
    PR_LOG(QtWidgetsLM, 
           PR_LOG_DEBUG, 
           ("nsCheckButton::SetState() %p:%d\n", this, aState));
    ((QCheckBox *)mWidget)->setChecked(aState);

    return NS_OK;
}

//-------------------------------------------------------------------------
//
// Get this Checkbox state
//
//-------------------------------------------------------------------------
NS_METHOD nsCheckButton::GetState(PRBool& aState)
{
    aState = ((QCheckBox *)mWidget)->isChecked();
    PR_LOG(QtWidgetsLM, 
           PR_LOG_DEBUG, 
           ("nsCheckButton::GetState() %p:%d\n", this, aState));

    return NS_OK;
}

//-------------------------------------------------------------------------
//
// Set this Checkbox label
//
//-------------------------------------------------------------------------
NS_METHOD nsCheckButton::SetLabel(const nsString& aText)
{
    PR_LOG(QtWidgetsLM, PR_LOG_DEBUG, ("nsCheckButton::SetLabel()\n"));
    NS_ALLOC_STR_BUF(label, aText, 256);

    ((QButton *)mWidget)->setText(label);

    NS_FREE_STR_BUF(label);
    return (NS_OK);    
}


//-------------------------------------------------------------------------
//
// Get this button label
//
//-------------------------------------------------------------------------
NS_METHOD nsCheckButton::GetLabel(nsString& aBuffer)
{
    PR_LOG(QtWidgetsLM, PR_LOG_DEBUG, ("nsCheckButton::GetLabel()\n"));
    QString string = ((QButton *)mWidget)->text();

    aBuffer.SetLength(0);
    aBuffer.Append((const char *) string);

    return (NS_OK);
}