michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsIDNService_h__
michael@0: #define nsIDNService_h__
michael@0: 
michael@0: #include "nsIIDNService.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsIObserver.h"
michael@0: #include "nsWeakReference.h"
michael@0: #include "nsIUnicodeNormalizer.h"
michael@0: #include "nsIDNKitInterface.h"
michael@0: #include "nsString.h"
michael@0: 
michael@0: class nsIPrefBranch;
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: // nsIDNService
michael@0: //-----------------------------------------------------------------------------
michael@0: 
michael@0: #define kACEPrefixLen 4 
michael@0: 
michael@0: class nsIDNService : public nsIIDNService,
michael@0:                      public nsIObserver,
michael@0:                      public nsSupportsWeakReference
michael@0: {
michael@0: public:
michael@0:   NS_DECL_THREADSAFE_ISUPPORTS
michael@0:   NS_DECL_NSIIDNSERVICE
michael@0:   NS_DECL_NSIOBSERVER
michael@0: 
michael@0:   nsIDNService();
michael@0:   virtual ~nsIDNService();
michael@0: 
michael@0:   nsresult Init();
michael@0: 
michael@0: private:
michael@0:   void normalizeFullStops(nsAString& s);
michael@0:   nsresult stringPrepAndACE(const nsAString& in, nsACString& out,
michael@0:                             bool allowUnassigned, bool convertAllLabels);
michael@0:   nsresult encodeToACE(const nsAString& in, nsACString& out);
michael@0:   nsresult stringPrep(const nsAString& in, nsAString& out,
michael@0:                       bool allowUnassigned);
michael@0:   nsresult decodeACE(const nsACString& in, nsACString& out,
michael@0:                      bool allowUnassigned, bool convertAllLabels);
michael@0:   nsresult SelectiveUTF8toACE(const nsACString& input, nsACString& ace);
michael@0:   nsresult SelectiveACEtoUTF8(const nsACString& input, nsACString& _retval);
michael@0:   nsresult UTF8toACE(const nsACString& input, nsACString& ace,
michael@0:                      bool allowUnassigned, bool convertAllLabels);
michael@0:   nsresult ACEtoUTF8(const nsACString& input, nsACString& _retval,
michael@0:                      bool allowUnassigned, bool convertAllLabels);
michael@0:   bool isInWhitelist(const nsACString &host);
michael@0:   void prefsChanged(nsIPrefBranch *prefBranch, const char16_t *pref);
michael@0:   bool isLabelSafe(const nsAString &label);
michael@0:   bool illegalScriptCombo(int32_t script, int32_t& savedScript);
michael@0: 
michael@0:   bool mMultilingualTestBed;  // if true generates extra node for multilingual testbed 
michael@0:   idn_nameprep_t mNamePrepHandle;
michael@0:   nsCOMPtr<nsIUnicodeNormalizer> mNormalizer;
michael@0:   char mACEPrefix[kACEPrefixLen+1];
michael@0:   nsXPIDLString mIDNBlacklist;
michael@0:   bool mShowPunycode;
michael@0:   enum restrictionProfile {
michael@0:     eASCIIOnlyProfile,
michael@0:     eHighlyRestrictiveProfile,
michael@0:     eModeratelyRestrictiveProfile
michael@0:   };
michael@0:   restrictionProfile mRestrictionProfile;
michael@0:   nsCOMPtr<nsIPrefBranch> mIDNWhitelistPrefBranch;
michael@0:   bool mIDNUseWhitelist;
michael@0: };
michael@0: 
michael@0: #endif  // nsIDNService_h__