framework/source/classes/taskcreator.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 <classes/taskcreator.hxx>
  21 #include <loadenv/targethelper.hxx>
  22 #include <services.h>
  23 #include <taskcreatordefs.hxx>
  24
  25 #include <com/sun/star/frame/Desktop.hpp>
  26 #include <com/sun/star/frame/TaskCreator.hpp>
  27 #include <com/sun/star/lang/XSingleServiceFactory.hpp>
  28 #include <com/sun/star/beans/NamedValue.hpp>
  29
  30 #include <vcl/svapp.hxx>
  31
  32 #include <officecfg/Office/TabBrowse.hxx>
  33
  34 namespace framework{
  35
  36 /*-****************************************************************************************************
  37     @short      initialize instance with necessary information
  38     @descr      We need a valid uno service manager to create or instanciate new services.
  39                 All other information to create frames or tasks come in on right interface methods.
  40
  41     @param      xContext
  42                     points to the valid uno service manager
  43 *//*-*****************************************************************************************************/
  44 TaskCreator::TaskCreator( const css::uno::Reference< css::uno::XComponentContext >& xContext )
  45     : m_xContext    ( xContext )
  46 {
  47 }
  48
  49 /*-****************************************************************************************************
  50     @short      deinitialize instance
  51     @descr      We should release all used resource which are not needed any longer.
  52 *//*-*****************************************************************************************************/
  53 TaskCreator::~TaskCreator()
  54 {
  55 }
  56
  57 /*-****************************************************************************************************
  58     TODO document me
  59 *//*-*****************************************************************************************************/
  60 css::uno::Reference< css::frame::XFrame > TaskCreator::createTask( const OUString& sName    ,
  61                                                                          bool         bVisible )
  62 {
  63     css::uno::Reference< css::lang::XSingleServiceFactory > xCreator;
  64     OUString sCreator = IMPLEMENTATIONNAME_FWK_TASKCREATOR;
  65
  66     try
  67     {
  68         if (
  69             ( TargetHelper::matchSpecialTarget(sName, TargetHelper::E_BLANK  ) ) ||
  70             ( TargetHelper::matchSpecialTarget(sName, TargetHelper::E_DEFAULT) )
  71            )
  72         {
  73
  74             boost::optional<OUString> x(officecfg::Office::TabBrowse::TaskCreatorService::ImplementationName::get(m_xContext));
  75             if (x) sCreator = x.get();
  76         }
  77
  78         xCreator = css::uno::Reference< css::lang::XSingleServiceFactory >(
  79                     m_xContext->getServiceManager()->createInstanceWithContext(sCreator, m_xContext), css::uno::UNO_QUERY_THROW);
  80     }
  81     catch(const css::uno::Exception&)
  82     {}
  83
  84     // no catch here ... without an task creator service we can't open ANY document window within the office.
  85     // Thats IMHO not a good idea. Then we should accept the stacktrace showing us the real problem.
  86     // BTW: The used fallback creator service (IMPLEMENTATIONNAME_FWK_TASKCREATOR) is implemented in the same
  87     // library then these class here ... Why we should not be able to create it ?
  88     if ( ! xCreator.is())
  89         xCreator = css::frame::TaskCreator::create(m_xContext);
  90
  91     css::uno::Sequence< css::uno::Any > lArgs(5);
  92     css::beans::NamedValue              aArg;
  93
  94     aArg.Name    = ARGUMENT_PARENTFRAME;
  95     aArg.Value <<= css::uno::Reference< css::frame::XFrame >( css::frame::Desktop::create( m_xContext ), css::uno::UNO_QUERY_THROW);
  96     lArgs[0]   <<= aArg;
  97
  98     aArg.Name    = ARGUMENT_CREATETOPWINDOW;
  99     aArg.Value <<= sal_True;
 100     lArgs[1]   <<= aArg;
 101
 102     aArg.Name    = ARGUMENT_MAKEVISIBLE;
 103     aArg.Value <<= bVisible;
 104     lArgs[2]   <<= aArg;
 105
 106     aArg.Name    = ARGUMENT_SUPPORTPERSISTENTWINDOWSTATE;
 107     aArg.Value <<= sal_True;
 108     lArgs[3]   <<= aArg;
 109
 110     aArg.Name    = ARGUMENT_FRAMENAME;
 111     aArg.Value <<= sName;
 112     lArgs[4]   <<= aArg;
 113
 114     css::uno::Reference< css::frame::XFrame > xTask(xCreator->createInstanceWithArguments(lArgs), css::uno::UNO_QUERY_THROW);
 115     return xTask;
 116 }
 117
 118 } // namespace framework
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */