include/unotools/VersionConfig.hxx

   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  */
  10 #pragma once
  11
  12 #include <officecfg/Setup.hxx>
  13 #include <unotools/configmgr.hxx>
  14 #include <o3tl/string_view.hxx>
  15
  16 #include <com/sun/star/lang/IllegalArgumentException.hpp>
  17
  18 namespace utl
  19 {
  20 /** This method is called when there's a need to determine if the
  21  * current version of LibreOffice has been upgraded to a newer one.
  22
  23     @param aUpdateVersion This variable is used to determine if
  24     LibreOffice's previous version should be updated.
  25  */
  26 static bool isProductVersionUpgraded(bool aUpdateVersion)
  27 {
  28     OUString sSetupVersion = utl::ConfigManager::getProductVersion();
  29     sal_Int32 iCurrent = o3tl::toInt32(o3tl::getToken(sSetupVersion, 0, '.')) * 10
  30                          + o3tl::toInt32(o3tl::getToken(sSetupVersion, 1, '.'));
  31     OUString sLastVersion = officecfg::Setup::Product::ooSetupLastVersion::get().value_or("0.0");
  32     sal_Int32 iLast = o3tl::toInt32(o3tl::getToken(sLastVersion, 0, '.')) * 10
  33                       + o3tl::toInt32(o3tl::getToken(sLastVersion, 1, '.'));
  34     if (iCurrent > iLast)
  35     {
  36         if (aUpdateVersion)
  37         { //update lastversion
  38             try
  39             {
  40                 std::shared_ptr<comphelper::ConfigurationChanges> batch(
  41                     comphelper::ConfigurationChanges::create());
  42                 officecfg::Setup::Product::ooSetupLastVersion::set(sSetupVersion, batch);
  43                 batch->commit();
  44             }
  45             catch (css::lang::IllegalArgumentException&)
  46             { //If the value was readOnly.
  47                 SAL_WARN("desktop.updater", "Updating property ooSetupLastVersion to version "
  48                                                 << sSetupVersion
  49                                                 << " failed (read-only property?)");
  50             }
  51         }
  52         return true;
  53     }
  54     return false;
  55 }
  56 }