scripting/source/inc/util/MiscUtils.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 <rtl/ustring.hxx>
  23 #include <osl/diagnose.h>
  24
  25 #include <ucbhelper/content.hxx>
  26 #include <com/sun/star/uno/XComponentContext.hpp>
  27 #include <com/sun/star/frame/XModel.hpp>
  28 #include <com/sun/star/frame/XTransientDocumentsDocumentContentFactory.hpp>
  29 #include <com/sun/star/ucb/ContentCreationException.hpp>
  30 #include <com/sun/star/ucb/SimpleFileAccess.hpp>
  31 #include <com/sun/star/lang/IllegalArgumentException.hpp>
  32 #include <com/sun/star/lang/XMultiComponentFactory.hpp>
  33 #include <comphelper/processfactory.hxx>
  34
  35 namespace sf_misc
  36 {
  37
  38 class MiscUtils
  39 {
  40 public:
  41
  42 static css::uno::Sequence< OUString > allOpenTDocUrls( const  css::uno::Reference< css::uno::XComponentContext >& xCtx)
  43 {
  44     css::uno::Sequence< OUString > result;
  45     try
  46     {
  47         if ( !xCtx.is() )
  48         {
  49             return result;
  50         }
  51         css::uno::Reference < css::ucb::XSimpleFileAccess3 > xSFA( css::ucb::SimpleFileAccess::create(xCtx) );
  52         result = xSFA->getFolderContents( "vnd.sun.star.tdoc:/", true );
  53     }
  54     catch ( css::uno::Exception& )
  55     {
  56     }
  57     return result;
  58 }
  59
  60 static OUString xModelToTdocUrl( const css::uno::Reference< css::frame::XModel >& xModel,
  61                                  const css::uno::Reference< css::uno::XComponentContext >& xContext )
  62 {
  63     css::uno::Reference< css::lang::XMultiComponentFactory > xMCF(
  64         xContext->getServiceManager() );
  65     css::uno::Reference<
  66             css::frame::XTransientDocumentsDocumentContentFactory > xDocFac;
  67     try
  68     {
  69         xDocFac.set(xMCF->createInstanceWithContext(
  70                         "com.sun.star.frame.TransientDocumentsDocumentContentFactory",
  71                         xContext ),
  72                     css::uno::UNO_QUERY );
  73     }
  74     catch ( css::uno::Exception const & )
  75     {
  76         // handled below
  77     }
  78
  79     if ( xDocFac.is() )
  80     {
  81         try
  82         {
  83             css::uno::Reference< css::ucb::XContent > xContent(
  84                 xDocFac->createDocumentContent( xModel ) );
  85             return xContent->getIdentifier()->getContentIdentifier();
  86         }
  87         catch ( css::lang::IllegalArgumentException const & )
  88         {
  89             OSL_FAIL( "Invalid document model!" );
  90         }
  91     }
  92
  93     OSL_FAIL( "Unable to obtain URL for document model!" );
  94     return OUString();
  95 }
  96
  97 static css::uno::Reference< css::frame::XModel > tDocUrlToModel( const OUString& url )
  98 {
  99     css::uno::Any result;
 100
 101     try
 102     {
 103         ::ucbhelper::Content root( url, nullptr, comphelper::getProcessComponentContext() );
 104         result = getUCBProperty( root, "DocumentModel" );
 105     }
 106     catch ( css::ucb::ContentCreationException& )
 107     {
 108         // carry on, empty value will be returned
 109     }
 110     catch ( css::uno::RuntimeException& )
 111     {
 112         // carry on, empty value will be returned
 113     }
 114
 115     css::uno::Reference< css::frame::XModel > xModel(
 116         result, css::uno::UNO_QUERY );
 117
 118     return xModel;
 119 }
 120
 121
 122 static css::uno::Any getUCBProperty( ::ucbhelper::Content& content, OUString const & prop )
 123 {
 124     css::uno::Any result;
 125     try
 126     {
 127         result = content.getPropertyValue( prop );
 128     }
 129     catch ( css::uno::Exception& )
 130     {
 131     }
 132     return result;
 133 }
 134
 135 };
 136 } // namespace sf_misc
 137
 138 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */