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       1             : /******* BEGIN LICENSE BLOCK *******
       2             :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       3             :  *
       4             :  * The contents of this file are subject to the Mozilla Public License Version
       5             :  * 1.1 (the "License"); you may not use this file except in compliance with
       6             :  * the License. You may obtain a copy of the License at
       7             :  * http://www.mozilla.org/MPL/
       8             :  *
       9             :  * Software distributed under the License is distributed on an "AS IS" basis,
      10             :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      11             :  * for the specific language governing rights and limitations under the
      12             :  * License.
      13             :  *
      14             :  * The Initial Developers of the Original Code are Kevin Hendricks (MySpell)
      15             :  * and László Németh (Hunspell). Portions created by the Initial Developers
      16             :  * are Copyright (C) 2002-2005 the Initial Developers. All Rights Reserved.
      17             :  *
      18             :  * Contributor(s): Kevin Hendricks (kevin.hendricks@sympatico.ca)
      19             :  *                 David Einstein (deinst@world.std.com)
      20             :  *                 Michiel van Leeuwen (mvl@exedo.nl)
      21             :  *                 Caolan McNamara (cmc@openoffice.org)
      22             :  *                 László Németh (nemethl@gyorsposta.hu)
      23             :  *                 Davide Prina
      24             :  *                 Giuseppe Modugno
      25             :  *                 Gianluca Turconi
      26             :  *                 Simon Brouwer
      27             :  *                 Noll Janos
      28             :  *                 Biro Arpad
      29             :  *                 Goldman Eleonora
      30             :  *                 Sarlos Tamas
      31             :  *                 Bencsath Boldizsar
      32             :  *                 Halacsy Peter
      33             :  *                 Dvornik Laszlo
      34             :  *                 Gefferth Andras
      35             :  *                 Nagy Viktor
      36             :  *                 Varga Daniel
      37             :  *                 Chris Halls
      38             :  *                 Rene Engelhard
      39             :  *                 Bram Moolenaar
      40             :  *                 Dafydd Jones
      41             :  *                 Harri Pitkanen
      42             :  *                 Andras Timar
      43             :  *                 Tor Lillqvist
      44             :  *                 Jesper Kristensen (mail@jesperkristensen.dk)
      45             :  *
      46             :  * Alternatively, the contents of this file may be used under the terms of
      47             :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      48             :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      49             :  * in which case the provisions of the GPL or the LGPL are applicable instead
      50             :  * of those above. If you wish to allow use of your version of this file only
      51             :  * under the terms of either the GPL or the LGPL, and not to allow others to
      52             :  * use your version of this file under the terms of the MPL, indicate your
      53             :  * decision by deleting the provisions above and replace them with the notice
      54             :  * and other provisions required by the GPL or the LGPL. If you do not delete
      55             :  * the provisions above, a recipient may use your version of this file under
      56             :  * the terms of any one of the MPL, the GPL or the LGPL.
      57             :  *
      58             :  ******* END LICENSE BLOCK *******/
      59             : 
      60             : #ifndef mozHunspell_h__
      61             : #define mozHunspell_h__
      62             : 
      63             : #include <hunspell.hxx>
      64             : #include "mozISpellCheckingEngine.h"
      65             : #include "mozIPersonalDictionary.h"
      66             : #include "nsString.h"
      67             : #include "nsCOMPtr.h"
      68             : #include "nsCOMArray.h"
      69             : #include "nsIMemoryReporter.h"
      70             : #include "nsIObserver.h"
      71             : #include "mozilla/Encoding.h"
      72             : #include "nsInterfaceHashtable.h"
      73             : #include "nsWeakReference.h"
      74             : #include "nsCycleCollectionParticipant.h"
      75             : #include "mozHunspellAllocator.h"
      76             : 
      77             : #define MOZ_HUNSPELL_CONTRACTID "@mozilla.org/spellchecker/engine;1"
      78             : #define MOZ_HUNSPELL_CID         \
      79             : /* 56c778e4-1bee-45f3-a689-886692a97fe7 */   \
      80             : { 0x56c778e4, 0x1bee, 0x45f3, \
      81             :   { 0xa6, 0x89, 0x88, 0x66, 0x92, 0xa9, 0x7f, 0xe7 } }
      82             : 
      83             : class mozHunspell final : public mozISpellCheckingEngine,
      84             :                           public nsIObserver,
      85             :                           public nsSupportsWeakReference,
      86             :                           public nsIMemoryReporter
      87             : {
      88             : public:
      89             :   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
      90             :   NS_DECL_MOZISPELLCHECKINGENGINE
      91             :   NS_DECL_NSIOBSERVER
      92          28 :   NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(mozHunspell, mozISpellCheckingEngine)
      93             : 
      94             :   mozHunspell();
      95             : 
      96             :   nsresult Init();
      97             : 
      98             :   void LoadDictionaryList(bool aNotifyChildProcesses);
      99             : 
     100             :   // helper method for converting a word to the charset of the dictionary
     101             :   nsresult ConvertCharset(const char16_t* aStr, std::string* aDst);
     102             : 
     103             :   NS_DECL_NSIMEMORYREPORTER
     104             : 
     105             : protected:
     106             :   virtual ~mozHunspell();
     107             : 
     108             :   nsCOMPtr<mozIPersonalDictionary> mPersonalDictionary;
     109             :   mozilla::UniquePtr<mozilla::Encoder> mEncoder;
     110             :   mozilla::UniquePtr<mozilla::Decoder> mDecoder;
     111             : 
     112             :   // Hashtable matches dictionary name to .aff file
     113             :   nsInterfaceHashtable<nsStringHashKey, nsIFile> mDictionaries;
     114             :   nsString  mDictionary;
     115             :   nsString  mLanguage;
     116             :   nsCString mAffixFileName;
     117             : 
     118             :   // dynamic dirs used to search for dictionaries
     119             :   nsCOMArray<nsIFile> mDynamicDirectories;
     120             : 
     121             :   Hunspell  *mHunspell;
     122             : };
     123             : 
     124             : #endif