uui/source/getcontinuations.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  * 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 #pragma once
  21
  22 #include <com/sun/star/uno/Reference.hxx>
  23 #include <com/sun/star/uno/Sequence.hxx>
  24
  25 namespace com::sun::star {
  26     namespace task {
  27         class XInteractionContinuation;
  28     }
  29 }
  30
  31 template< class t1 >
  32 bool setContinuation(
  33     css::uno::Reference< css::task::XInteractionContinuation > const & rContinuation,
  34     css::uno::Reference< t1 > * pContinuation)
  35 {
  36     if (pContinuation && !pContinuation->is())
  37     {
  38         pContinuation->set(rContinuation, css::uno::UNO_QUERY);
  39         if (pContinuation->is())
  40             return true;
  41     }
  42     return false;
  43 }
  44
  45 template< class t1, class t2 >
  46 void getContinuations(
  47     css::uno::Sequence<
  48         css::uno::Reference< css::task::XInteractionContinuation > > const & rContinuations,
  49     css::uno::Reference< t1 > * pContinuation1,
  50     css::uno::Reference< t2 > * pContinuation2)
  51 {
  52     for (const auto& rContinuation : rContinuations)
  53     {
  54         if (setContinuation(rContinuation, pContinuation1))
  55             continue;
  56         if (setContinuation(rContinuation, pContinuation2))
  57             continue;
  58     }
  59 }
  60
  61 template< class t1, class t2, class t3 >
  62 void getContinuations(
  63     css::uno::Sequence<
  64         css::uno::Reference< css::task::XInteractionContinuation > > const & rContinuations,
  65     css::uno::Reference< t1 > * pContinuation1,
  66     css::uno::Reference< t2 > * pContinuation2,
  67     css::uno::Reference< t3 > * pContinuation3)
  68 {
  69     for (const auto& rContinuation : rContinuations)
  70     {
  71         if (setContinuation(rContinuation, pContinuation1))
  72             continue;
  73         if (setContinuation(rContinuation, pContinuation2))
  74             continue;
  75         if (setContinuation(rContinuation, pContinuation3))
  76             continue;
  77     }
  78 }
  79
  80 template< class t1, class t2, class t3, class t4 >
  81 void getContinuations(
  82     css::uno::Sequence<
  83         css::uno::Reference< css::task::XInteractionContinuation > > const &  rContinuations,
  84     css::uno::Reference< t1 > * pContinuation1,
  85     css::uno::Reference< t2 > * pContinuation2,
  86     css::uno::Reference< t3 > * pContinuation3,
  87     css::uno::Reference< t4 > * pContinuation4)
  88 {
  89     for (const auto& rContinuation : rContinuations)
  90     {
  91         if (setContinuation(rContinuation, pContinuation1))
  92             continue;
  93         if (setContinuation(rContinuation, pContinuation2))
  94             continue;
  95         if (setContinuation(rContinuation, pContinuation3))
  96             continue;
  97         if (setContinuation(rContinuation, pContinuation4))
  98             continue;
  99     }
 100 }
 101
 102 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */