sdext/source/minimizer/pppoptimizertoken.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 #include "pppoptimizertoken.hxx"
  22
  23 #include <sal/macros.h>
  24 #include <unordered_map>
  25 #include <memory>
  26 #include <mutex>
  27
  28 typedef std::unordered_map< const char*, PPPOptimizerTokenEnum, rtl::CStringHash, rtl::CStringEqual> TypeNameHashMap;
  29 static TypeNameHashMap* pHashMap = nullptr;
  30 static std::mutex& getHashMapMutex()
  31 {
  32     static std::mutex s_aHashMapProtection;
  33     return s_aHashMapProtection;
  34 }
  35
  36 namespace {
  37
  38 struct TokenTable
  39 {
  40     const char*                         pS;
  41     PPPOptimizerTokenEnum               pE;
  42 };
  43
  44 }
  45
  46 const TokenTable pTokenTableArray[] =
  47 {
  48     { "btnNavFinish",       TK_btnNavFinish },
  49
  50     { "DocumentService",    TK_DocumentService },
  51     { "FileSizeDestination",TK_FileSizeDestination },
  52     { "FileSizeSource",     TK_FileSizeSource },
  53     { "FilterName",         TK_FilterName },
  54     { "Flags",              TK_Flags },
  55     { "DocumentFrame",      TK_DocumentFrame },
  56     { "DialogParentWindow", TK_DialogParentWindow },
  57     { "Name",               TK_Name },
  58     { "Progress",           TK_Progress },
  59     { "Settings",           TK_Settings },
  60     { "StatusDispatcher",   TK_StatusDispatcher },
  61     { "Type",               TK_Type },
  62     { "UIName",             TK_UIName },
  63
  64     { "JPEGCompression",    TK_JPEGCompression },
  65     { "JPEGQuality",        TK_JPEGQuality },
  66     { "RemoveCropArea",     TK_RemoveCropArea },
  67     { "ImageResolution",    TK_ImageResolution },
  68     { "EmbedLinkedGraphics",TK_EmbedLinkedGraphics },
  69     { "OLEOptimization",    TK_OLEOptimization },
  70     { "OLEOptimizationType",TK_OLEOptimizationType },
  71     { "DeleteUnusedMasterPages", TK_DeleteUnusedMasterPages },
  72     { "DeleteHiddenSlides", TK_DeleteHiddenSlides },
  73     { "DeleteNotesPages",   TK_DeleteNotesPages },
  74     { "CustomShowName",     TK_CustomShowName },
  75     { "SaveAs",             TK_SaveAs },
  76     { "SaveAsURL",          TK_SaveAsURL },
  77     { "OpenNewDocument",    TK_OpenNewDocument },
  78     { "EstimatedFileSize",  TK_EstimatedFileSize },
  79
  80     { "Status",             TK_Status },
  81     { "Pages",              TK_Pages },
  82
  83     { "STR_SUN_OPTIMIZATION_WIZARD2",STR_SUN_OPTIMIZATION_WIZARD2 },
  84     { "STR_INTRODUCTION",           STR_INTRODUCTION },
  85     { "STR_IMAGE_OPTIMIZATION",     STR_IMAGE_OPTIMIZATION },
  86     { "STR_OLE_OBJECTS",            STR_OLE_OBJECTS },
  87     { "STR_OLE_OBJECTS_DESC",       STR_OLE_OBJECTS_DESC },
  88     { "STR_NO_OLE_OBJECTS_DESC",    STR_NO_OLE_OBJECTS_DESC },
  89     { "STR_SLIDES",                 STR_SLIDES },
  90     { "STR_SUMMARY",                STR_SUMMARY },
  91     { "STR_DELETE_SLIDES",          STR_DELETE_SLIDES },
  92     { "STR_OPTIMIZE_IMAGES",        STR_OPTIMIZE_IMAGES },
  93     { "STR_CREATE_REPLACEMENT",     STR_CREATE_REPLACEMENT },
  94     { "MY_SETTINGS",                STR_MY_SETTINGS },
  95     { "STR_OK",                     STR_OK },
  96     { "STR_INFO_PRIMARY",           STR_INFO_PRIMARY },
  97     { "STR_INFO_SECONDARY_1",       STR_INFO_SECONDARY_1 },
  98     { "STR_INFO_SECONDARY_2",       STR_INFO_SECONDARY_2 },
  99     { "STR_INFO_SECONDARY_3",       STR_INFO_SECONDARY_3 },
 100     { "STR_INFO_SECONDARY_4",       STR_INFO_SECONDARY_4 },
 101     { "STR_DUPLICATING_PRESENTATION",STR_DUPLICATING_PRESENTATION },
 102     { "STR_DELETING_SLIDES",        STR_DELETING_SLIDES },
 103     { "STR_OPTIMIZING_GRAPHICS",    STR_OPTIMIZING_GRAPHICS },
 104     { "STR_CREATING_OLE_REPLACEMENTS",STR_CREATING_OLE_REPLACEMENTS },
 105     { "STR_FileSizeSeparator",      STR_FILESIZESEPARATOR },
 106     { "STR_FILENAME_SUFFIX",        STR_FILENAME_SUFFIX },
 107     { "STR_WARN_UNSAVED_PRESENTATION", STR_WARN_UNSAVED_PRESENTATION },
 108
 109
 110     { "NotFound",           TK_NotFound }
 111 };
 112
 113 PPPOptimizerTokenEnum TKGet( std::u16string_view rToken )
 114 {
 115     if ( !pHashMap )
 116     {   // init hash map
 117         std::scoped_lock aGuard( getHashMapMutex() );
 118         if ( !pHashMap )
 119         {
 120             TypeNameHashMap* pH = new TypeNameHashMap;
 121             const TokenTable* pPtr = pTokenTableArray;
 122             const TokenTable* pEnd = pPtr + SAL_N_ELEMENTS( pTokenTableArray );
 123             for ( ; pPtr < pEnd; pPtr++ )
 124                 (*pH)[ pPtr->pS ] = pPtr->pE;
 125             pHashMap = pH;
 126         }
 127     }
 128     PPPOptimizerTokenEnum eRetValue = TK_NotFound;
 129     size_t i, nLen = rToken.size();
 130     std::unique_ptr<char[]> pBuf(new char[ nLen + 1 ]);
 131     for ( i = 0; i < nLen; i++ )
 132         pBuf[ i ] = static_cast<char>(rToken[ i ]);
 133     pBuf[ i ] = 0;
 134     TypeNameHashMap::iterator aHashIter( pHashMap->find( pBuf.get() ) );
 135     if ( aHashIter != pHashMap->end() )
 136         eRetValue = (*aHashIter).second;
 137     return eRetValue;
 138 }
 139
 140 OUString TKGet( const PPPOptimizerTokenEnum eToken )
 141 {
 142     return OUString::createFromAscii( pTokenTableArray[ eToken ].pS );
 143 }
 144
 145 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */