dcdfa6d96a
The next step is to use the post data passed into the Navigate in the first place. git-svn-id: svn://10.0.0.236/trunk@60638 18797224-902f-48f8-a5cc-f745e15eee43
615 lines
15 KiB
C++
615 lines
15 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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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.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications 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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* Contributor(s):
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*/
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#include "stdafx.h"
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#include <limits.h>
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#include <shlobj.h>
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#include "WebShellContainer.h"
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CWebShellContainer::CWebShellContainer(CMozillaBrowser *pOwner)
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{
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NS_INIT_REFCNT();
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m_pOwner = pOwner;
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m_pEvents1 = m_pOwner;
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m_pEvents2 = m_pOwner;
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}
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CWebShellContainer::~CWebShellContainer()
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{
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}
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///////////////////////////////////////////////////////////////////////////////
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// nsISupports implementation
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NS_IMPL_ADDREF(CWebShellContainer)
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NS_IMPL_RELEASE(CWebShellContainer)
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NS_IMPL_QUERY_HEAD(CWebShellContainer)
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NS_IMPL_QUERY_BODY(nsIBrowserWindow)
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NS_IMPL_QUERY_BODY(nsIStreamObserver)
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NS_IMPL_QUERY_BODY(nsIDocumentLoaderObserver)
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NS_IMPL_QUERY_BODY(nsIWebShellContainer)
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NS_IMPL_QUERY_TAIL(nsIStreamObserver)
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///////////////////////////////////////////////////////////////////////////////
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// nsIBrowserWindow implementation
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NS_IMETHODIMP
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CWebShellContainer::Init(nsIAppShell* aAppShell, nsIPref* aPrefs, const nsRect& aBounds, PRUint32 aChromeMask, PRBool aAllowPlugins)
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::MoveTo(PRInt32 aX, PRInt32 aY)
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{
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NG_TRACE_METHOD(CWebShellContainer::MoveTo);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::SizeTo(PRInt32 aWidth, PRInt32 aHeight)
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{
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NG_TRACE_METHOD(CWebShellContainer::SizeTo);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::SizeWindowTo(PRInt32 aWidth, PRInt32 aHeight,
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PRBool aWidthTransient, PRBool aHeightTransient)
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{
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NG_TRACE_METHOD(CWebShellContainer::SizeWindowTo);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::SizeContentTo(PRInt32 aWidth, PRInt32 aHeight)
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{
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NG_TRACE_METHOD(CWebShellContainer::SizeContentTo);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::GetContentBounds(nsRect& aResult)
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{
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NG_TRACE_METHOD(CWebShellContainer::GetContentBounds);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::GetBounds(nsRect& aResult)
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{
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NG_TRACE_METHOD(CWebShellContainer::GetBounds);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::GetWindowBounds(nsRect& aResult)
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{
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NG_TRACE_METHOD(CWebShellContainer::GetWindowBounds);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::IsIntrinsicallySized(PRBool& aResult)
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{
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NG_TRACE_METHOD(CWebShellContainer::IsIntrinsicallySized);
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aResult = PR_FALSE;
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::ShowAfterCreation()
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::Show()
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::Hide()
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{
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NG_TRACE_METHOD(CWebShellContainer::Hide);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::Close()
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{
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NG_TRACE_METHOD(CWebShellContainer::Close);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::ShowModally(PRBool aPrepare)
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{
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NG_TRACE_METHOD(CWebShellContainer::ShowModally);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::SetChrome(PRUint32 aNewChromeMask)
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::GetChrome(PRUint32& aChromeMaskResult)
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{
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NG_TRACE_METHOD(CWebShellContainer::GetChrome);
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aChromeMaskResult = 0;
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::SetTitle(const PRUnichar* aTitle)
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{
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//Fire a title change event
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USES_CONVERSION;
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LPOLESTR pszConvertedLocationName = W2OLE(const_cast<PRUnichar *>(aTitle));
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BSTR __RPC_FAR LocationName = SysAllocString(pszConvertedLocationName);
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m_pEvents1->Fire_TitleChange(LocationName);
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m_pEvents2->Fire_TitleChange(LocationName);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::GetTitle(PRUnichar** aResult)
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{
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NG_TRACE_METHOD(CWebShellContainer::GetTitle);
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*aResult = nsnull;
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::SetStatus(const PRUnichar* aStatus)
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{
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NG_TRACE_METHOD(CWebShellContainer::SetStatus);
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//Gets fired on mouse over link events.
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BSTR bstrStatus = SysAllocString(W2OLE((PRUnichar *) aStatus));
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m_pEvents1->Fire_StatusTextChange(bstrStatus);
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m_pEvents2->Fire_StatusTextChange(bstrStatus);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::GetStatus(const PRUnichar** aResult)
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{
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NG_TRACE_METHOD(CWebShellContainer::GetStatus);
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*aResult = nsnull;
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::SetDefaultStatus(const PRUnichar* aStatus)
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{
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NG_TRACE_METHOD(CWebShellContainer::SetDefaultStatus);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::GetDefaultStatus(const PRUnichar** aResult)
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{
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NG_TRACE_METHOD(CWebShellContainer::GetDefaultStatus);
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*aResult = nsnull;
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::SetProgress(PRInt32 aProgress, PRInt32 aProgressMax)
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{
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NG_TRACE_METHOD(CWebShellContainer::SetProgress);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::ShowMenuBar(PRBool aShow)
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::GetWebShell(nsIWebShell*& aResult)
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{
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NG_TRACE_METHOD(CWebShellContainer::GetWebShell);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::GetContentWebShell(nsIWebShell **aResult)
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{
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NG_TRACE_METHOD(CWebShellContainer::GetContentWebShell);
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*aResult = nsnull;
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return NS_OK;
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}
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///////////////////////////////////////////////////////////////////////////////
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// nsIWebShellContainer implementation
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NS_IMETHODIMP
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CWebShellContainer::WillLoadURL(nsIWebShell* aShell, const PRUnichar* aURL, nsLoadType aReason)
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{
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USES_CONVERSION;
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NG_TRACE(_T("CWebShellContainer::WillLoadURL(..., \"%s\", %d)\n"), W2T(aURL), (int) aReason);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::BeginLoadURL(nsIWebShell* aShell, const PRUnichar* aURL)
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{
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USES_CONVERSION;
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NG_TRACE(_T("CWebShellContainer::BeginLoadURL(..., \"%s\")\n"), W2T(aURL));
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// Setup the post data
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CComVariant vPostDataRef;
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CComVariant vPostData;
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vPostDataRef.vt = VT_BYREF | VT_VARIANT;
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vPostDataRef.pvarVal = &vPostData;
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// TODO get the post data passed in via the original call to Navigate()
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// Fire a BeforeNavigate event
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OLECHAR *pszURL = W2OLE((WCHAR *)aURL);
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BSTR bstrURL = SysAllocString(pszURL);
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BSTR bstrTargetFrameName = NULL;
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BSTR bstrHeaders = NULL;
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VARIANT_BOOL bCancel = VARIANT_FALSE;
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long lFlags = 0;
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m_pEvents1->Fire_BeforeNavigate(bstrURL, lFlags, bstrTargetFrameName, &vPostDataRef, bstrHeaders, &bCancel);
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// Fire a BeforeNavigate2 event
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CComVariant vURL(bstrURL);
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CComVariant vFlags(lFlags);
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CComVariant vTargetFrameName(bstrTargetFrameName);
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CComVariant vHeaders(bstrHeaders);
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m_pEvents2->Fire_BeforeNavigate2(m_pOwner, &vURL, &vFlags, &vTargetFrameName, &vPostDataRef, &vHeaders, &bCancel);
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SysFreeString(bstrURL);
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SysFreeString(bstrTargetFrameName);
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SysFreeString(bstrHeaders);
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if (bCancel == VARIANT_TRUE)
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{
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return NS_ERROR_ABORT;
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}
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else
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{
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m_pOwner->m_bBusy = TRUE;
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}
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//NOTE: The IE control fires a DownloadBegin after the first BeforeNavigate. It then fires a
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// DownloadComplete after then engine has made it's initial connection to the server. It
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// then fires a second DownloadBegin/DownloadComplete pair around the loading of everything
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// on the page. These events get fired out of CWebShellContainer::StartDocumentLoad() and
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// CWebShellContainer::EndDocumentLoad().
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// We don't appear to distinguish between the initial connection to the server and the
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// actual transfer of data. Firing these events here simulates, appeasing applications
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// that are expecting that initial pair.
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m_pEvents1->Fire_DownloadBegin();
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m_pEvents2->Fire_DownloadBegin();
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m_pEvents1->Fire_DownloadComplete();
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m_pEvents2->Fire_DownloadComplete();
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::ProgressLoadURL(nsIWebShell* aShell, const PRUnichar* aURL, PRInt32 aProgress, PRInt32 aProgressMax)
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{
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USES_CONVERSION;
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NG_TRACE(_T("CWebShellContainer::ProgressLoadURL(..., \"%s\", %d, %d)\n"), W2T(aURL), (int) aProgress, (int) aProgressMax);
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long nProgress = aProgress;
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long nProgressMax = aProgressMax;
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if (nProgress == 0)
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{
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}
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if (nProgressMax == 0)
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{
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nProgressMax = LONG_MAX;
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}
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if (nProgress > nProgressMax)
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{
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nProgress = nProgressMax; // Progress complete
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}
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m_pEvents1->Fire_ProgressChange(nProgress, nProgressMax);
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m_pEvents2->Fire_ProgressChange(nProgress, nProgressMax);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::EndLoadURL(nsIWebShell* aShell, const PRUnichar* aURL, nsresult aStatus)
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{
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USES_CONVERSION;
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NG_TRACE(_T("CWebShellContainer::EndLoadURL(..., \"%s\", %d)\n"), W2T(aURL), (int) aStatus);
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// Fire a NavigateComplete event
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OLECHAR *pszURL = W2OLE((WCHAR *) aURL);
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BSTR bstrURL = SysAllocString(pszURL);
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m_pEvents1->Fire_NavigateComplete(bstrURL);
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// Fire a NavigateComplete2 event
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CComVariant vURL(bstrURL);
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m_pEvents2->Fire_NavigateComplete2(m_pOwner, &vURL);
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// Fire the new NavigateForward state
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VARIANT_BOOL bEnableForward = VARIANT_FALSE;
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if ( m_pOwner->m_pIWebShell->CanForward() == NS_OK )
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{
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bEnableForward = VARIANT_TRUE;
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}
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m_pEvents2->Fire_CommandStateChange(CSC_NAVIGATEFORWARD, bEnableForward);
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// Fire the new NavigateBack state
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VARIANT_BOOL bEnableBack = VARIANT_FALSE;
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if ( m_pOwner->m_pIWebShell->CanBack() == NS_OK )
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{
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bEnableBack = VARIANT_TRUE;
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}
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m_pEvents2->Fire_CommandStateChange(CSC_NAVIGATEBACK, bEnableBack);
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m_pOwner->m_bBusy = FALSE;
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SysFreeString(bstrURL);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::NewWebShell(PRUint32 aChromeMask, PRBool aVisible, nsIWebShell *&aNewWebShell)
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{
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NG_TRACE_METHOD(CWebShellContainer::NewWebShell);
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nsresult rv = NS_ERROR_OUT_OF_MEMORY;
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return rv;
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}
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NS_IMETHODIMP
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CWebShellContainer::FindWebShellWithName(const PRUnichar* aName, nsIWebShell*& aResult)
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{
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USES_CONVERSION;
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NG_TRACE(_T("CWebShellContainer::FindWebShellWithName(\"%s\", ...)\n"), W2T(aName));
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nsresult rv = NS_OK;
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// Zero result (in case we fail).
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aResult = nsnull;
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if (m_pOwner->m_pIWebShell != NULL)
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{
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rv = m_pOwner->m_pIWebShell->FindChildWithName(aName, aResult);
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}
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return rv;
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}
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NS_IMETHODIMP
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CWebShellContainer::FocusAvailable(nsIWebShell* aFocusedWebShell, PRBool& aFocusTaken)
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{
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NG_TRACE_METHOD(CWebShellContainer::FocusAvailable);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::ContentShellAdded(nsIWebShell* aWebShell, nsIContent* frameNode)
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{
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NG_TRACE_METHOD(CWebShellContainer::ContentShellAdded);
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nsresult rv = NS_OK;
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return rv;
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}
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NS_IMETHODIMP
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CWebShellContainer::CreatePopup(nsIDOMElement* aElement, nsIDOMElement* aPopupContent,
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PRInt32 aXPos, PRInt32 aYPos,
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const nsString& aPopupType, const nsString& anAnchorAlignment,
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const nsString& aPopupAlignment,
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nsIDOMWindow* aWindow, nsIDOMWindow** outPopup)
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{
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NG_TRACE_METHOD(CWebShellContainer::CreatePopup);
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HMENU hMenu = ::CreatePopupMenu();
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*outPopup = NULL;
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InsertMenu(hMenu, 0, MF_BYPOSITION, 1, _T("TODO"));
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TrackPopupMenu(hMenu, TPM_LEFTALIGN, aXPos, aYPos, NULL, NULL, NULL);
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return NS_OK;
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}
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///////////////////////////////////////////////////////////////////////////////
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// nsIStreamObserver implementation
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NS_IMETHODIMP
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CWebShellContainer::OnStartRequest(nsIChannel* aChannel, nsISupports* aContext)
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{
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USES_CONVERSION;
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NG_TRACE(_T("CWebShellContainer::OnStartRequest(...)\n"));
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebShellContainer::OnStopRequest(nsIChannel* aChannel, nsISupports* aContext, nsresult aStatus, const PRUnichar* aMsg)
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{
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USES_CONVERSION;
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NG_TRACE(_T("CWebShellContainer::OnStopRequest(..., %d, \"%s\")\n"), (int) aStatus, W2T((PRUnichar *) aMsg));
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// Fire a DownloadComplete event
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m_pEvents1->Fire_DownloadComplete();
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m_pEvents2->Fire_DownloadComplete();
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return NS_OK;
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}
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///////////////////////////////////////////////////////////////////////////////
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// nsIDocumentLoaderObserver implementation
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NS_IMETHODIMP
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CWebShellContainer::OnStartDocumentLoad(nsIDocumentLoader* loader, nsIURI* aURL, const char* aCommand)
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{
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char* wString = nsnull;
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aURL->GetPath(&wString);
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USES_CONVERSION;
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NG_TRACE(_T("CWebShellContainer::OnStartDocumentLoad(..., %s, \"%s\")\n"),A2CT(wString), A2CT(aCommand));
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//Fire a DownloadBegin
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m_pEvents1->Fire_DownloadBegin();
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m_pEvents2->Fire_DownloadBegin();
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return NS_OK;
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}
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// we need this to fire the document complete
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NS_IMETHODIMP
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CWebShellContainer::OnEndDocumentLoad(nsIDocumentLoader* loader, nsIChannel *aChannel, nsresult aStatus)
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{
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NG_TRACE(_T("CWebShellContainer::OnEndDocumentLoad(..., \"\")\n"));
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//Fire a DownloadComplete
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m_pEvents1->Fire_DownloadComplete();
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m_pEvents2->Fire_DownloadComplete();
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char* aString = nsnull;
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nsIURI* uri = nsnull;
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aChannel->GetURI(&uri);
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if (uri) {
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uri->GetSpec(&aString);
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}
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if (aString == NULL)
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{
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return NS_ERROR_NULL_POINTER;
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}
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|
|
USES_CONVERSION;
|
|
BSTR bstrURL = SysAllocString(A2OLE((CHAR *) aString));
|
|
|
|
delete [] aString; // clean up.
|
|
|
|
// Fire a DocumentComplete event
|
|
CComVariant vURL(bstrURL);
|
|
m_pEvents2->Fire_DocumentComplete(m_pOwner, &vURL);
|
|
SysFreeString(bstrURL);
|
|
|
|
//Fire a StatusTextChange event
|
|
BSTR bstrStatus = SysAllocString(A2OLE((CHAR *) "Done"));
|
|
m_pEvents1->Fire_StatusTextChange(bstrStatus);
|
|
m_pEvents2->Fire_StatusTextChange(bstrStatus);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
CWebShellContainer::OnStartURLLoad(nsIDocumentLoader* loader, nsIChannel* aChannel)
|
|
{
|
|
NG_TRACE(_T("CWebShellContainer::OnStartURLLoad(..., \"\")\n"));
|
|
|
|
//NOTE: This appears to get fired once for each individual item on a page.
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
CWebShellContainer::OnProgressURLLoad(nsIDocumentLoader* loader, nsIChannel* aChannel, PRUint32 aProgress, PRUint32 aProgressMax)
|
|
{
|
|
USES_CONVERSION;
|
|
NG_TRACE(_T("CWebShellContainer::OnProgress(..., \"%d\", \"%d\")\n"), (int) aProgress, (int) aProgressMax);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
CWebShellContainer::OnStatusURLLoad(nsIDocumentLoader* loader, nsIChannel* aChannel, nsString& aMsg)
|
|
{
|
|
NG_TRACE(_T("CWebShellContainer::OnStatusURLLoad(..., \"\")\n"));
|
|
|
|
//NOTE: This appears to get fired for each individual item on a page, indicating the status of that item.
|
|
BSTR bstrStatus = SysAllocString(W2OLE((PRUnichar *) aMsg.GetUnicode()));
|
|
m_pEvents1->Fire_StatusTextChange(bstrStatus);
|
|
m_pEvents2->Fire_StatusTextChange(bstrStatus);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
CWebShellContainer::OnEndURLLoad(nsIDocumentLoader* loader, nsIChannel* channel, nsresult aStatus)
|
|
{
|
|
NG_TRACE(_T("CWebShellContainer::OnEndURLLoad(..., \"\")\n"));
|
|
|
|
//NOTE: This appears to get fired once for each individual item on a page.
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
CWebShellContainer::HandleUnknownContentType(nsIDocumentLoader* loader, nsIChannel *aChannel, const char *aContentType, const char *aCommand )
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|