99 lines
2.5 KiB
C++
99 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Original Author: David W. Hyatt (hyatt@netscape.com)
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*
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* Contributor(s):
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*/
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#include "nsCOMPtr.h"
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#include "nsIBrowserBoxObject.h"
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#include "nsBoxObject.h"
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#include "nsIPresShell.h"
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#include "nsIFrame.h"
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#include "nsIWebBrowser.h"
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class nsBrowserBoxObject : public nsIBrowserBoxObject, public nsBoxObject
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIBROWSERBOXOBJECT
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nsBrowserBoxObject();
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virtual ~nsBrowserBoxObject();
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protected:
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};
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/* Implementation file */
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NS_IMPL_ADDREF(nsBrowserBoxObject)
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NS_IMPL_RELEASE(nsBrowserBoxObject)
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NS_IMETHODIMP
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nsBrowserBoxObject::QueryInterface(REFNSIID iid, void** aResult)
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{
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if (!aResult)
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return NS_ERROR_NULL_POINTER;
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if (iid.Equals(NS_GET_IID(nsIBrowserBoxObject))) {
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*aResult = (nsIBrowserBoxObject*)this;
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NS_ADDREF(this);
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return NS_OK;
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}
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return nsBoxObject::QueryInterface(iid, aResult);
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}
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nsBrowserBoxObject::nsBrowserBoxObject()
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{
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NS_INIT_ISUPPORTS();
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}
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nsBrowserBoxObject::~nsBrowserBoxObject()
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{
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/* destructor code */
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}
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/* void openBrowser (in boolean openFlag); */
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NS_IMETHODIMP nsBrowserBoxObject::GetWebBrowser(nsIWebBrowser** aResult)
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{
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*aResult = nsnull;
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if (!mPresShell)
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return NS_OK;
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nsCOMPtr<nsISupports> subShell;
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mPresShell->GetSubShellFor(mContent, getter_AddRefs(subShell));
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if(!subShell)
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return NS_OK;
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return CallQueryInterface(subShell, aResult); //Addref happens here.
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}
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// Creation Routine ///////////////////////////////////////////////////////////////////////
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nsresult
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NS_NewBrowserBoxObject(nsIBoxObject** aResult)
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{
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*aResult = new nsBrowserBoxObject;
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if (!*aResult)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(*aResult);
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return NS_OK;
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}
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