svtools/source/config/itemholder2.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 "itemholder2.hxx"
  22
  23 #include <osl/diagnose.h>
  24 #include <comphelper/processfactory.hxx>
  25 #include <com/sun/star/lang/XComponent.hpp>
  26 #include <com/sun/star/configuration/theDefaultProvider.hpp>
  27
  28 #include <svtools/accessibilityoptions.hxx>
  29 #include <svtools/apearcfg.hxx>
  30 #include <svtools/menuoptions.hxx>
  31 #include <svtools/colorcfg.hxx>
  32 #include <svtools/fontsubstconfig.hxx>
  33 #include <svtools/helpopt.hxx>
  34 #include <svtools/printoptions.hxx>
  35 #include <unotools/options.hxx>
  36 #include <svtools/miscopt.hxx>
  37
  38 namespace svtools {
  39
  40 ItemHolder2::ItemHolder2()
  41     : ItemHolderMutexBase()
  42 {
  43     try
  44     {
  45         css::uno::Reference< css::uno::XComponentContext > xContext = ::comphelper::getProcessComponentContext();
  46         css::uno::Reference< css::lang::XComponent > xCfg(
  47             css::configuration::theDefaultProvider::get( xContext ),
  48             css::uno::UNO_QUERY_THROW );
  49         xCfg->addEventListener(static_cast< css::lang::XEventListener* >(this));
  50     }
  51     catch(const css::uno::RuntimeException&)
  52     {
  53         throw;
  54     }
  55 #ifdef DBG_UTIL
  56     catch(const css::uno::Exception& rEx)
  57     {
  58         static bool bMessage = true;
  59         if(bMessage)
  60         {
  61             bMessage = false;
  62             OString sMsg("CreateInstance with arguments exception: ");
  63             sMsg += OString(rEx.Message.getStr(),
  64                         rEx.Message.getLength(),
  65                         RTL_TEXTENCODING_ASCII_US);
  66             OSL_FAIL(sMsg.getStr());
  67         }
  68     }
  69 #else
  70     catch(css::uno::Exception&){}
  71 #endif
  72 }
  73
  74
  75 ItemHolder2::~ItemHolder2()
  76 {
  77     impl_releaseAllItems();
  78 }
  79
  80
  81 void ItemHolder2::holdConfigItem(EItem eItem)
  82 {
  83     static ItemHolder2* pHolder = new ItemHolder2();
  84     pHolder->impl_addItem(eItem);
  85 }
  86
  87
  88 void SAL_CALL ItemHolder2::disposing(const css::lang::EventObject&)
  89     throw(css::uno::RuntimeException, std::exception)
  90 {
  91     impl_releaseAllItems();
  92 }
  93
  94
  95 void ItemHolder2::impl_addItem(EItem eItem)
  96 {
  97     ::osl::ResettableMutexGuard aLock(m_aLock);
  98
  99     TItems::const_iterator pIt;
 100     for (  pIt  = m_lItems.begin();
 101            pIt != m_lItems.end()  ;
 102          ++pIt                    )
 103     {
 104         const TItemInfo& rInfo = *pIt;
 105         if (rInfo.eItem == eItem)
 106             return;
 107     }
 108
 109     TItemInfo aNewItem;
 110     aNewItem.eItem = eItem;
 111     impl_newItem(aNewItem);
 112     if (aNewItem.pItem)
 113         m_lItems.push_back(aNewItem);
 114 }
 115
 116
 117 void ItemHolder2::impl_releaseAllItems()
 118 {
 119     ::osl::ResettableMutexGuard aLock(m_aLock);
 120
 121     TItems::iterator pIt;
 122     for (  pIt  = m_lItems.begin();
 123            pIt != m_lItems.end()  ;
 124          ++pIt                    )
 125     {
 126         TItemInfo& rInfo = *pIt;
 127         impl_deleteItem(rInfo);
 128     }
 129     m_lItems.clear();
 130 }
 131
 132
 133 void ItemHolder2::impl_newItem(TItemInfo& rItem)
 134 {
 135     switch(rItem.eItem)
 136     {
 137         case E_ACCESSIBILITYOPTIONS :
 138             rItem.pItem = new SvtAccessibilityOptions();
 139             break;
 140
 141         case E_APEARCFG :
 142 // no ref count            rItem.pItem = new SvtTabAppearanceCfg();
 143             break;
 144
 145         case E_COLORCFG :
 146             rItem.pItem = new ::svtools::ColorConfig();
 147             break;
 148
 149         case E_FONTSUBSTCONFIG :
 150 // no ref count            rItem.pItem = new SvtFontSubstConfig();
 151             break;
 152
 153         case E_HELPOPTIONS :
 154             rItem.pItem = new SvtHelpOptions();
 155             break;
 156
 157         case E_MENUOPTIONS :
 158             rItem.pItem = new SvtMenuOptions();
 159             break;
 160
 161         case E_PRINTOPTIONS :
 162             rItem.pItem = new SvtPrinterOptions();
 163             break;
 164
 165         case E_PRINTFILEOPTIONS :
 166             rItem.pItem = new SvtPrintFileOptions();
 167             break;
 168
 169         case E_MISCOPTIONS :
 170             rItem.pItem = new SvtMiscOptions();
 171             break;
 172
 173         default:
 174             OSL_ASSERT(false);
 175             break;
 176     }
 177 }
 178
 179
 180 void ItemHolder2::impl_deleteItem(TItemInfo& rItem)
 181 {
 182     if (rItem.pItem)
 183     {
 184         delete rItem.pItem;
 185         rItem.pItem = 0;
 186     }
 187 }
 188
 189 } // namespace svtools
 190
 191 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */