1524c58a4c
new semantics. r=valeski sr=alecf a=blizzard(drivers@mozilla.org) git-svn-id: svn://10.0.0.236/trunk@96020 18797224-902f-48f8-a5cc-f745e15eee43
139 lines
4.3 KiB
C++
139 lines
4.3 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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* Chak Nanga <chak@netscape.com>
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*/
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#ifdef _WINDOWS
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#include "stdafx.h"
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#endif
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#include "BrowserImpl.h"
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#include "IBrowserFrameGlue.h"
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//*****************************************************************************
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// CBrowserImpl::nsIWebProgressListener Implementation
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//*****************************************************************************
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//
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// - Implements browser progress update functionality
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// while loading a page into the embedded browser
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//
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// - Calls methods via the IBrowserFrameGlue interace
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// (available thru' the m_pBrowserFrameGlue member var)
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// to do the actual statusbar/progress bar updates.
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//
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NS_IMETHODIMP CBrowserImpl::OnProgressChange(nsIWebProgress *progress, nsIRequest *request,
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PRInt32 curSelfProgress, PRInt32 maxSelfProgress,
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PRInt32 curTotalProgress, PRInt32 maxTotalProgress)
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{
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if(! m_pBrowserFrameGlue)
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return NS_ERROR_FAILURE;
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PRInt32 nProgress = curTotalProgress;
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PRInt32 nProgressMax = maxTotalProgress;
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if (nProgressMax == 0)
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nProgressMax = LONG_MAX;
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if (nProgress > nProgressMax)
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nProgress = nProgressMax; // Progress complete
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m_pBrowserFrameGlue->UpdateProgress(nProgress, nProgressMax);
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return NS_OK;
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}
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NS_IMETHODIMP CBrowserImpl::OnStateChange(nsIWebProgress *progress, nsIRequest *request,
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PRInt32 progressStateFlags, PRUint32 status)
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{
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if(! m_pBrowserFrameGlue)
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return NS_ERROR_FAILURE;
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if ((progressStateFlags & STATE_START) && (progressStateFlags & STATE_IS_DOCUMENT))
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{
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// Navigation has begun
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if(m_pBrowserFrameGlue)
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m_pBrowserFrameGlue->UpdateBusyState(PR_TRUE);
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}
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if ((progressStateFlags & STATE_STOP) && (progressStateFlags & STATE_IS_DOCUMENT))
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{
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// We've completed the navigation
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m_pBrowserFrameGlue->UpdateBusyState(PR_FALSE);
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m_pBrowserFrameGlue->UpdateProgress(0, 100); // Clear the prog bar
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m_pBrowserFrameGlue->UpdateStatusBarText(nsnull); // Clear the status bar
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}
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return NS_OK;
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}
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NS_IMETHODIMP CBrowserImpl::OnLocationChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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nsIURI *location)
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{
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if(! m_pBrowserFrameGlue)
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return NS_ERROR_FAILURE;
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PRBool isSubFrameLoad = PR_FALSE; // Is this a subframe load
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if (aWebProgress) {
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nsCOMPtr<nsIDOMWindow> domWindow;
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nsCOMPtr<nsIDOMWindow> topDomWindow;
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aWebProgress->GetDOMWindow(getter_AddRefs(domWindow));
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if (domWindow) { // Get root domWindow
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domWindow->GetTop(getter_AddRefs(topDomWindow));
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}
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if (domWindow != topDomWindow)
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isSubFrameLoad = PR_TRUE;
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}
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if (!isSubFrameLoad) // Update urlbar only if it is not a subframe load
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m_pBrowserFrameGlue->UpdateCurrentURI(location);
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return NS_OK;
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}
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NS_IMETHODIMP
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CBrowserImpl::OnStatusChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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nsresult aStatus,
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const PRUnichar* aMessage)
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{
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if(! m_pBrowserFrameGlue)
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return NS_ERROR_FAILURE;
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m_pBrowserFrameGlue->UpdateStatusBarText(aMessage);
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return NS_OK;
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}
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NS_IMETHODIMP
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CBrowserImpl::OnSecurityChange(nsIWebProgress *aWebProgress,
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nsIRequest *aRequest,
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PRInt32 state)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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