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nsWebBrowserChrome.h
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00001 /* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
00002  *
00003  * ***** BEGIN LICENSE BLOCK *****
00004  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00005  *
00006  * The contents of this file are subject to the Mozilla Public License Version
00007  * 1.1 (the "License"); you may not use this file except in compliance with
00008  * the License. You may obtain a copy of the License at
00009  * http://www.mozilla.org/MPL/
00010  *
00011  * Software distributed under the License is distributed on an "AS IS" basis,
00012  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00013  * for the specific language governing rights and limitations under the
00014  * License.
00015  *
00016  * The Original Code is the Mozilla browser.
00017  *
00018  * The Initial Developer of the Original Code is
00019  * Netscape Communications, Inc.
00020  * Portions created by the Initial Developer are Copyright (C) 1999
00021  * the Initial Developer. All Rights Reserved.
00022  *
00023  * Contributor(s):
00024  *   Travis Bogard <travis@netscape.com>
00025  *   Brian Ryner <bryner@brianryner.com>
00026  *
00027  * Alternatively, the contents of this file may be used under the terms of
00028  * either of the GNU General Public License Version 2 or later (the "GPL"),
00029  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00030  * in which case the provisions of the GPL or the LGPL are applicable instead
00031  * of those above. If you wish to allow use of your version of this file only
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00034  * decision by deleting the provisions above and replace them with the notice
00035  * and other provisions required by the GPL or the LGPL. If you do not delete
00036  * the provisions above, a recipient may use your version of this file under
00037  * the terms of any one of the MPL, the GPL or the LGPL.
00038  *
00039  * ***** END LICENSE BLOCK ***** */
00040 
00041 #ifndef nsWebBrowserChrome_h__
00042 #define nsWebBrowserChrome_h__
00043 
00044 // Helper Classes
00045 #include "nsCOMPtr.h"
00046 
00047 // Interfaces Needed
00048 #include "nsIWebBrowserChrome.h"
00049 #include "nsIWebBrowserChromeFocus.h"
00050 #include "nsIDocShellTreeOwner.h"
00051 #include "nsIEmbeddingSiteWindow.h"
00052 #include "nsIInterfaceRequestor.h"
00053 #include "nsIInterfaceRequestorUtils.h"
00054 #include "nsIWebProgressListener.h"
00055 #include "nsIChannel.h"
00056 #include "nsTimer.h"
00057 #include "nsWeakReference.h"
00058 
00059 class nsBrowserWindow;
00060 
00061 class nsWebBrowserChrome : public nsIWebBrowserChrome,
00062                            public nsIWebBrowserChromeFocus,
00063                            public nsIEmbeddingSiteWindow,
00064                            public nsIWebProgressListener,
00065                            public nsIInterfaceRequestor,
00066                            public nsSupportsWeakReference
00067 {
00068 friend class nsBrowserWindow;
00069 
00070 public:
00071    NS_DECL_ISUPPORTS
00072 
00073    NS_DECL_NSIWEBBROWSERCHROME
00074    NS_DECL_NSIWEBBROWSERCHROMEFOCUS
00075    NS_DECL_NSIEMBEDDINGSITEWINDOW
00076    NS_DECL_NSIWEBPROGRESSLISTENER
00077    NS_DECL_NSIINTERFACEREQUESTOR
00078 
00079 protected:
00080    nsWebBrowserChrome();
00081    virtual ~nsWebBrowserChrome();
00082 
00083    void BrowserWindow(nsBrowserWindow* aBrowserWindow);
00084    nsBrowserWindow* BrowserWindow();
00085 
00086    // Status Change Handling
00087    void OnLoadStart(nsIRequest* aRequest);
00088    void OnLoadFinished(nsIRequest* aRequest, PRInt32 aProgressStatusFlags);
00089    void OnStatusDNS(nsIChannel* aChannel);
00090    void OnStatusConnecting(nsIChannel* aChannel);
00091    void OnStatusRedirecting(nsIChannel* aChannel);
00092    void OnStatusNegotiating(nsIChannel* aChannel);
00093    void OnStatusTransferring(nsIRequest* aRequest);
00094    void OnWindowActivityStart();
00095    void OnWindowActivityFinished();
00096 
00097   void EnableParent(PRBool aEnable);
00098 
00099 protected:
00100    nsBrowserWindow*  mBrowserWindow;
00101 
00102    PRPackedBool       mTimerSet;
00103    PRPackedBool       mContinueModalLoop;
00104    PRPackedBool       mSizeSet;
00105    PRPackedBool       mChromeLoaded;
00106 
00107    PRUint32           mChromeFlags;
00108 
00109    MOZ_TIMER_DECLARE(mTotalTime)
00110    nsresult mModalStatus;
00111 
00112    PRInt32 mActiveDocuments;
00113    PRInt32 mCurrent, mTotal, mProgress, mMaxProgress;
00114 };
00115 
00116 #endif /* nsWebBrowserChrome_h__ */