unotools/source/config/itemholder1.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 #include "itemholder1.hxx"
  21
  22 #include <comphelper/processfactory.hxx>
  23 #include <com/sun/star/lang/XComponent.hpp>
  24 #include <com/sun/star/configuration/theDefaultProvider.hpp>
  25
  26 #include <unotools/useroptions.hxx>
  27 #include <unotools/cmdoptions.hxx>
  28 #include <unotools/compatibility.hxx>
  29 #include <unotools/lingucfg.hxx>
  30 #include <unotools/moduleoptions.hxx>
  31 #include <unotools/pathoptions.hxx>
  32 #include <unotools/options.hxx>
  33 #include <unotools/syslocaleoptions.hxx>
  34 #include <rtl/ref.hxx>
  35 #include <osl/diagnose.h>
  36 #include <comphelper/diagnose_ex.hxx>
  37
  38 ItemHolder1::ItemHolder1()
  39 {
  40     try
  41     {
  42         css::uno::Reference< css::uno::XComponentContext > xContext = ::comphelper::getProcessComponentContext();
  43         css::uno::Reference< css::lang::XComponent > xCfg(
  44             css::configuration::theDefaultProvider::get( xContext ),
  45             css::uno::UNO_QUERY_THROW );
  46         xCfg->addEventListener(static_cast< css::lang::XEventListener* >(this));
  47     }
  48 #ifdef DBG_UTIL
  49     catch(const css::uno::Exception&)
  50     {
  51         static bool bMessage = true;
  52         if(bMessage)
  53         {
  54             bMessage = false;
  55             TOOLS_WARN_EXCEPTION( "unotools", "CreateInstance with arguments");
  56         }
  57     }
  58 #else
  59     catch(css::uno::Exception&){}
  60 #endif
  61 }
  62
  63 ItemHolder1::~ItemHolder1()
  64 {
  65     impl_releaseAllItems();
  66 }
  67
  68 void ItemHolder1::holdConfigItem(EItem eItem)
  69 {
  70     static rtl::Reference<ItemHolder1> pHolder = new ItemHolder1();
  71     pHolder->impl_addItem(eItem);
  72 }
  73
  74 void SAL_CALL ItemHolder1::disposing(const css::lang::EventObject&)
  75 {
  76     css::uno::Reference< css::uno::XInterface > xSelfHold(static_cast< css::lang::XEventListener* >(this), css::uno::UNO_QUERY);
  77     impl_releaseAllItems();
  78 }
  79
  80 void ItemHolder1::impl_addItem(EItem eItem)
  81 {
  82     std::scoped_lock aLock(m_aLock);
  83
  84     for ( auto const & rInfo : m_lItems )
  85     {
  86         if (rInfo.eItem == eItem)
  87             return;
  88     }
  89
  90     TItemInfo aNewItem;
  91     aNewItem.eItem = eItem;
  92     impl_newItem(aNewItem);
  93     if (aNewItem.pItem)
  94         m_lItems.emplace_back(std::move(aNewItem));
  95 }
  96
  97 void ItemHolder1::impl_releaseAllItems()
  98 {
  99     std::vector< TItemInfo > items;
 100     {
 101         std::scoped_lock aLock(m_aLock);
 102         items.swap(m_lItems);
 103     }
 104
 105     // items will be freed when the block exits
 106 }
 107
 108 void ItemHolder1::impl_newItem(TItemInfo& rItem)
 109 {
 110     switch(rItem.eItem)
 111     {
 112         case EItem::CmdOptions :
 113             rItem.pItem.reset( new SvtCommandOptions() );
 114             break;
 115
 116         case EItem::EventConfig :
 117             //rItem.pItem.reset( new GlobalEventConfig() );
 118             break;
 119
 120         case EItem::LinguConfig :
 121             rItem.pItem.reset( new SvtLinguConfig() );
 122             break;
 123
 124         case EItem::ModuleOptions :
 125             rItem.pItem.reset( new SvtModuleOptions() );
 126             break;
 127
 128         case EItem::PathOptions :
 129             rItem.pItem.reset( new SvtPathOptions() );
 130             break;
 131
 132         case EItem::UserOptions :
 133             rItem.pItem.reset( new SvtUserOptions() );
 134             break;
 135
 136         case EItem::SysLocaleOptions :
 137             rItem.pItem.reset( new SvtSysLocaleOptions() );
 138             break;
 139
 140         default:
 141             OSL_FAIL( "unknown item type" );
 142             break;
 143     }
 144 }
 145
 146 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */