/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: Mozilla-sample-code 1.0
 *
 * Copyright (c) 2002 Netscape Communications Corporation and
 * other contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this Mozilla sample software and associated documentation files
 * (the "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to permit
 * persons to whom the Software is furnished to do so, subject to the
 * following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 * Contributor(s):
 *
 * ***** END LICENSE BLOCK ***** */

#include "WindowCreator.h"
#include "MinimoPrivate.h"

WindowCreator::WindowCreator()
{
}

WindowCreator::~WindowCreator()
{
}

NS_IMPL_ISUPPORTS1(WindowCreator, nsIWindowCreator)

nsresult ResizeEmbedding(nsIWebBrowserChrome* chrome)
{
    if (!chrome)
        return NS_ERROR_FAILURE;
    
    nsCOMPtr<nsIEmbeddingSiteWindow> embeddingSite = do_QueryInterface(chrome);
    HWND hWnd;
    embeddingSite->GetSiteWindow((void **) & hWnd);
    
    if (!hWnd)
        return NS_ERROR_NULL_POINTER;
    
    RECT rect;
    GetClientRect(hWnd, &rect);
    
    // Make sure the browser is visible and sized
    nsCOMPtr<nsIWebBrowser> webBrowser;
    chrome->GetWebBrowser(getter_AddRefs(webBrowser));
    nsCOMPtr<nsIBaseWindow> webBrowserAsWin = do_QueryInterface(webBrowser);
    if (webBrowserAsWin)
    {
        webBrowserAsWin->SetPositionAndSize(rect.left, 
                                            rect.top, 
                                            rect.right - rect.left, 
                                            rect.bottom - rect.top,
                                            PR_TRUE);
        webBrowserAsWin->SetVisibility(PR_TRUE);
    }
    
    return NS_OK;
}

NS_IMETHODIMP
WindowCreator::CreateChromeWindow(nsIWebBrowserChrome *aParent,
                                  PRUint32 aChromeFlags,
                                  nsIWebBrowserChrome **aNewWindow)
{
    NS_ENSURE_ARG_POINTER(aNewWindow);

    WebBrowserChrome * chrome = new WebBrowserChrome();
    if (!chrome)
        return NS_ERROR_FAILURE;

    // now an extra addref; the window owns itself (to be released by
    // WebBrowserChromeUI::Destroy)
    NS_ADDREF(chrome);
    
    chrome->SetChromeFlags(aChromeFlags);
    
    // Insert the browser
    nsCOMPtr<nsIWebBrowser> newBrowser;
    chrome->CreateBrowser(-1, -1, -1, -1, getter_AddRefs(newBrowser));

    if (!newBrowser)
    {
        NS_RELEASE(chrome);
        return NS_ERROR_FAILURE;
    }

    // and an addref on the way out.
    NS_ADDREF(chrome);
    *aNewWindow = NS_STATIC_CAST(nsIWebBrowserChrome*, chrome);

    ResizeEmbedding(chrome);

    return NS_OK;
}