173 lines
5.1 KiB
C++
173 lines
5.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Radha Kulkarni (radha@netscape.com)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <stdio.h>
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//locals
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#include "nsQABrowserView.h"
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#include "nsIQABrowserView.h"
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#include "nsIInterfaceRequestor.h"
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//essentials
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#include "nsIComponentManager.h"
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//Interfaces Needed
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#include "nsCWebBrowser.h"
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#include "nsIDocShellTreeItem.h"
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#include "nsIWebProgressListener.h"
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#include "nsIWebBrowserChrome.h"
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#include "nsWeakPtr.h"
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#include "nsWeakReference.h"
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nsQABrowserView::nsQABrowserView():mWebBrowser(nsnull)
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{
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mWebBrowser = nsnull;
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mWebNav = nsnull;
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mBaseWindow = nsnull;
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}
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nsQABrowserView::~nsQABrowserView()
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{
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}
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//*****************************************************************************
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// nsQABrowserView::nsISupports
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//*****************************************************************************
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NS_IMPL_ISUPPORTS2(nsQABrowserView, nsIQABrowserView, nsIInterfaceRequestor)
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//*****************************************************************************
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// nsQABrowserView::nsIInterfacerequestor
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//*****************************************************************************
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NS_IMETHODIMP
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nsQABrowserView::GetInterface(const nsIID& aIID, void ** aSink)
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{
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NS_ENSURE_ARG_POINTER(aSink);
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printf("In nsQABrowserView::GetInterface\n");
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if (NS_SUCCEEDED(QueryInterface(aIID, aSink)))
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return NS_OK;
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if (mWebBrowser) {
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printf("nsQABrowserView::GetInterface, Got mWebBrowser\n");
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nsCOMPtr<nsIInterfaceRequestor> ifcReq(do_QueryInterface(mWebBrowser));
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if (ifcReq)
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return ifcReq->GetInterface(aIID, aSink);
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}
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return NS_NOINTERFACE;
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}
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NS_IMETHODIMP
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nsQABrowserView::CreateBrowser(nativeWindow aNativeWnd, nsIWebBrowserChrome * aChrome)
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{
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nsresult rv;
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mWebBrowser = do_CreateInstance(NS_WEBBROWSER_CONTRACTID, &rv);
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if (NS_FAILED(rv) || !mWebBrowser)
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return NS_ERROR_FAILURE;
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mWebNav = do_QueryInterface(mWebBrowser, &rv);
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if(NS_FAILED(rv))
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return rv;
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// Set the chrome object the container window.
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mWebBrowser->SetContainerWindow(aChrome);
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if(NS_FAILED(rv))
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return rv;
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rv = NS_OK;
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nsCOMPtr<nsIDocShellTreeItem> dsti = do_QueryInterface(mWebBrowser, &rv);
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if(NS_FAILED(rv))
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return rv;
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// If the browser window hosting chrome or content?
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dsti->SetItemType(nsIDocShellTreeItem::typeContentWrapper);
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// Create the real webbrowser window
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mBaseWindow = do_QueryInterface(mWebBrowser, &rv);
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if(NS_FAILED(rv))
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return rv;
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// Create the actual window
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rv = mBaseWindow->InitWindow(aNativeWnd, nsnull, 0, 0, -1, -1);
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rv = mBaseWindow->Create();
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// set a handle to nsIWebBrowser in nsQAWebBrowserChrome
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aChrome->SetWebBrowser(mWebBrowser);
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// Register the QABrowserChrome object to receive progress messages
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// These callbacks will be used to update the status/progress bars
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nsWeakPtr weakling(do_GetWeakReference(aChrome));
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(void)mWebBrowser->AddWebBrowserListener(weakling, NS_GET_IID(nsIWebProgressListener));
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// Finally, show the web browser window
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mBaseWindow->SetVisibility(PR_TRUE);
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return NS_OK;
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}
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// XXX Not needed
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NS_IMETHODIMP
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nsQABrowserView::DestroyBrowser()
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{
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// destroy the actual window.
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mBaseWindow->Destroy();
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mWebBrowser = nsnull;
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mWebNav = nsnull;
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return NS_OK;
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}
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// Get a handle to the nsIWebBrowser object.
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NS_IMETHODIMP
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nsQABrowserView::GetWebBrowser(nsIWebBrowser ** aWebBrowser)
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{
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if (!mWebBrowser || !(aWebBrowser))
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return NS_ERROR_FAILURE;
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*aWebBrowser = mWebBrowser;
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NS_ADDREF(*aWebBrowser);
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return NS_OK;
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}
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