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lightning-sunbird  0.9+nobinonly
nsEditorTxnLog.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
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00015  * The Original Code is mozilla.org code.
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00017  * The Initial Developer of the Original Code is
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00024  * Alternatively, the contents of this file may be used under the terms of
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00037 
00038 #ifndef nsEditorTxnLog_h__
00039 #define nsEditorTxnLog_h__
00040 
00041 #include "nsITransaction.h"
00042 #include "nsITransactionManager.h"
00043 #include "nsITransactionListener.h"
00044 
00045 class nsHTMLEditorLog;
00046 
00050 class nsEditorTxnLog : public nsITransactionListener
00051 {
00052 private:
00053 
00054   nsHTMLEditorLog *mEditorLog;
00055   PRInt32 mIndentLevel;
00056   PRInt32 mBatchCount;
00057 
00058 public:
00059 
00062   nsEditorTxnLog(nsHTMLEditorLog *aEditorLog=0);
00063 
00066   virtual ~nsEditorTxnLog();
00067 
00068   /* Macro for AddRef(), Release(), and QueryInterface() */
00069   NS_DECL_ISUPPORTS
00070 
00071   /* nsITransactionListener method implementations. */
00072   NS_DECL_NSITRANSACTIONLISTENER
00073 
00074 private:
00075 
00076   /* nsEditorTxnLog private methods. */
00077   nsresult PrintIndent(PRInt32 aIndentLevel);
00078   nsresult Write(const char *aBuffer);
00079   nsresult WriteInt(PRInt32 aInt);
00080   nsresult WriteTransaction(nsITransaction *aTransaction);
00081   nsresult Flush();
00082 };
00083 
00084 #endif // nsEditorTxnLog_h__