netwerk/dns/src/nsIDNService.h

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   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
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  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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  15  * The Original Code is mozilla.org code.
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  17  * The Initial Developer of the Original Code is
  18  * Netscape Communications Corporation.
  19  * Portions created by the Initial Developer are Copyright (C) 2002
  20  * the Initial Developer. All Rights Reserved.
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  22  * Contributor(s):
  23  *   Naoki Hotta <nhotta@netscape.com> (original author)
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  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either the GNU General Public License Version 2 or later (the "GPL"), or
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  37  * ***** END LICENSE BLOCK ***** */
  38
  39 #ifndef nsIDNService_h__
  40 #define nsIDNService_h__
  41
  42 #include "nsIIDNService.h"
  43 #include "nsCOMPtr.h"
  44 #include "nsIObserver.h"
  45 #include "nsWeakReference.h"
  46 #include "nsIUnicodeNormalizer.h"
  47 #include "nsIDNKitInterface.h"
  48 #include "nsString.h"
  49
  50 class nsIPrefBranch;
  51
  52 //-----------------------------------------------------------------------------
  53 // nsIDNService
  54 //-----------------------------------------------------------------------------
  55
  56 #define kACEPrefixLen 4
  57
  58 class nsIDNService : public nsIIDNService,
  59                      public nsIObserver,
  60                      public nsSupportsWeakReference
  61 {
  62 public:
  63   NS_DECL_ISUPPORTS
  64   NS_DECL_NSIIDNSERVICE
  65   NS_DECL_NSIOBSERVER
  66
  67   nsIDNService();
  68   virtual ~nsIDNService();
  69
  70   nsresult Init();
  71
  72 private:
  73   void normalizeFullStops(nsAString& s);
  74   nsresult stringPrepAndACE(const nsAString& in, nsACString& out);
  75   nsresult encodeToACE(const nsAString& in, nsACString& out);
  76   nsresult stringPrep(const nsAString& in, nsAString& out);
  77   nsresult decodeACE(const nsACString& in, nsACString& out);
  78   PRBool isInWhitelist(const nsACString &host);
  79   void prefsChanged(nsIPrefBranch *prefBranch, const PRUnichar *pref);
  80
  81   PRBool mMultilingualTestBed;  // if true generates extra node for mulitlingual testbed
  82   idn_nameprep_t mNamePrepHandle;
  83   nsCOMPtr<nsIUnicodeNormalizer> mNormalizer;
  84   char mACEPrefix[kACEPrefixLen+1];
  85   nsXPIDLString mIDNBlacklist;
  86   PRBool mShowPunycode;
  87   nsCOMPtr<nsIPrefBranch> mIDNWhitelistPrefBranch;
  88 };
  89
  90 #endif  // nsIDNService_h__