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lightning-sunbird  0.9+nobinonly
nsBrowserInstance.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
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00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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00014  *
00015  * The Original Code is mozilla.org code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
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00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
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00037 #ifndef nsBrowserInstance_h___
00038 #define nsBrowserInstance_h___
00039 
00040 // Helper Classes
00041 #include "nsCOMPtr.h"
00042 #include "nsWeakReference.h"
00043 
00044 // Interfaces Needed
00045 #include "nsIBrowserInstance.h"
00046 
00047 #include "nscore.h"
00048 #include "nsISupports.h"
00049 
00050 #ifndef MOZ_XUL_APP
00051 // for nsBrowserStatusHandler
00052 #include "nsIContentHandler.h"
00053 #include "nsICmdLineHandler.h"
00054 #endif
00055 
00056 class nsIDocShell;
00057 class nsIDOMWindowInternal;
00058 class nsIPref;
00059 
00061 // nsBrowserInstance:
00063 
00064 class nsBrowserInstance : public nsIBrowserInstance,
00065                           public nsSupportsWeakReference 
00066 {
00067   public:
00068     friend class PageCycler;
00069 
00070     nsBrowserInstance();
00071     virtual ~nsBrowserInstance();
00072     
00073     NS_DEFINE_STATIC_CID_ACCESSOR( NS_BROWSERINSTANCE_CID )
00074                  
00075     NS_DECL_ISUPPORTS
00076 
00077     NS_DECL_NSIBROWSERINSTANCE
00078 
00079 
00080   protected:
00081 
00082     nsresult LoadUrl(const PRUnichar * urlToLoad);
00083     nsresult GetContentAreaDocShell(nsIDocShell** outDocShell);
00084     
00085     void ReinitializeContentVariables();
00086     
00087     PRBool              mIsClosed;
00088     static PRBool       sCmdLineURLUsed;
00089 
00090     nsWeakPtr          mContentAreaDocShellWeak;
00091 
00092     nsIDOMWindowInternal*       mDOMWindow;                         // weak reference
00093 
00094 #ifdef DEBUG_warren
00095     PRIntervalTime      mLoadStartTime;
00096 #endif
00097 };
00098 
00099 #ifndef MOZ_XUL_APP
00100 class nsChromeStartupHandler : public nsICmdLineHandler
00101 {
00102 public:
00103   NS_DECL_NSICMDLINEHANDLER
00104   NS_DECL_ISUPPORTS
00105   CMDLINEHANDLER_REGISTERPROC_DECLS
00106 };
00107 
00108 class nsBrowserContentHandler : public nsIContentHandler, public nsICmdLineHandler
00109 {
00110 public:
00111   NS_DECL_NSICONTENTHANDLER
00112   NS_DECL_NSICMDLINEHANDLER
00113   NS_DECL_ISUPPORTS
00114   CMDLINEHANDLER_REGISTERPROC_DECLS
00115 
00116 protected:
00117   PRBool NeedHomepageOverride(nsIPref *aPrefService);
00118 };
00119 #endif
00120 
00121 #endif // nsBrowserInstance_h___