1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* This Source Code Form is subject to the terms of the Mozilla Public 3 * License, v. 2.0. If a copy of the MPL was not distributed with this 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 5 6 #ifndef mozPersonalDictionary_h__ 7 #define mozPersonalDictionary_h__ 8 9 #include "nsCOMPtr.h" 10 #include "nsString.h" 11 #include "mozIPersonalDictionary.h" 12 #include "nsIObserver.h" 13 #include "nsWeakReference.h" 14 #include "nsTHashSet.h" 15 #include "nsCRT.h" 16 #include "nsCycleCollectionParticipant.h" 17 #include "nsHashKeys.h" 18 #include <mozilla/Monitor.h> 19 20 #define MOZ_PERSONALDICTIONARY_CONTRACTID \ 21 "@mozilla.org/spellchecker/personaldictionary;1" 22 #define MOZ_PERSONALDICTIONARY_CID \ 23 { /* 7EF52EAF-B7E1-462B-87E2-5D1DBACA9048 */ \ 24 0X7EF52EAF, 0XB7E1, 0X462B, { \ 25 0X87, 0XE2, 0X5D, 0X1D, 0XBA, 0XCA, 0X90, 0X48 \ 26 } \ 27 } 28 29 class mozPersonalDictionaryLoader; 30 class mozPersonalDictionarySave; 31 32 class mozPersonalDictionary final : public mozIPersonalDictionary, 33 public nsIObserver, 34 public nsSupportsWeakReference { 35 public: 36 NS_DECL_ISUPPORTS 37 NS_DECL_MOZIPERSONALDICTIONARY 38 NS_DECL_NSIOBSERVER 39 40 mozPersonalDictionary(); 41 42 nsresult Init(); 43 44 protected: 45 virtual ~mozPersonalDictionary(); 46 47 /* true if the dictionary has been loaded from disk */ 48 bool mIsLoaded; 49 50 /* true if a dictionary save is pending */ 51 bool mSavePending; 52 53 nsCOMPtr<nsIFile> mFile; 54 mozilla::Monitor mMonitor; 55 mozilla::Monitor mMonitorSave; 56 nsTHashSet<nsString> mDictionaryTable; 57 nsTHashSet<nsString> mIgnoreTable; 58 59 private: 60 /* wait for the asynchronous load of the dictionary to be completed */ 61 void WaitForLoad(); 62 63 /* enter the monitor before starting a synchronous load off the main-thread */ 64 void SyncLoad(); 65 66 /* launch an asynchrounous load of the dictionary from the main-thread 67 * after successfully initializing mFile with the path of the dictionary */ 68 nsresult LoadInternal(); 69 70 /* perform a synchronous load of the dictionary from disk */ 71 void SyncLoadInternal(); 72 73 /* wait for the asynchronous save of the dictionary to be completed */ 74 void WaitForSave(); 75 76 friend class mozPersonalDictionaryLoader; 77 friend class mozPersonalDictionarySave; 78 }; 79 80 #endif 81