xmloff/source/forms/eventimport.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 "eventimport.hxx"
  21 #include <com/sun/star/script/XEventAttacherManager.hpp>
  22 #include <com/sun/star/beans/PropertyValue.hpp>
  23 #include <osl/diagnose.h>
  24 #include "strings.hxx"
  25
  26 namespace xmloff
  27 {
  28
  29     using namespace ::com::sun::star::uno;
  30     using namespace ::com::sun::star::beans;
  31     using namespace ::com::sun::star::script;
  32     using namespace ::com::sun::star::container;
  33
  34     //= OFormEventsImportContext
  35     OFormEventsImportContext::OFormEventsImportContext(SvXMLImport& _rImport, sal_uInt16 _nPrefix, const OUString& _rLocalName, IEventAttacher& _rEventAttacher)
  36         :XMLEventsImportContext(_rImport, _nPrefix, _rLocalName)
  37         ,m_rEventAttacher(_rEventAttacher)
  38     {
  39     }
  40
  41     void OFormEventsImportContext::EndElement()
  42     {
  43         Sequence< ScriptEventDescriptor > aTranslated(aCollectEvents.size());
  44         ScriptEventDescriptor* pTranslated = aTranslated.getArray();
  45
  46         // loop through the collected events and translate them
  47         sal_Int32 nSeparatorPos = -1;
  48         for (   EventsVector::const_iterator aEvent = aCollectEvents.begin();
  49                 aEvent != aCollectEvents.end();
  50                 ++aEvent, ++pTranslated
  51             )
  52         {
  53             // the name of the event is built from ListenerType::EventMethod
  54             nSeparatorPos = aEvent->first.indexOf(EVENT_NAME_SEPARATOR);
  55             OSL_ENSURE(-1 != nSeparatorPos, "OFormEventsImportContext::EndElement: invalid (unrecognized) event name!");
  56             pTranslated->ListenerType = aEvent->first.copy(0, nSeparatorPos);
  57             pTranslated->EventMethod = aEvent->first.copy(nSeparatorPos + sizeof(EVENT_NAME_SEPARATOR) - 1);
  58
  59             OUString sLibrary;
  60
  61             // the local macro name and the event type are specified as properties
  62             const PropertyValue* pEventDescription = aEvent->second.getConstArray();
  63             const PropertyValue* pEventDescriptionEnd = pEventDescription + aEvent->second.getLength();
  64             for (;pEventDescription != pEventDescriptionEnd; ++pEventDescription)
  65             {
  66                 if (pEventDescription->Name == EVENT_LOCALMACRONAME ||
  67                     pEventDescription->Name == EVENT_SCRIPTURL)
  68                     pEventDescription->Value >>= pTranslated->ScriptCode;
  69                 else if (pEventDescription->Name == EVENT_TYPE)
  70                     pEventDescription->Value >>= pTranslated->ScriptType;
  71                 else if (pEventDescription->Name == EVENT_LIBRARY)
  72                     pEventDescription->Value >>= sLibrary;
  73             }
  74
  75             if (pTranslated->ScriptType == EVENT_STARBASIC)
  76             {
  77                 if (sLibrary == EVENT_STAROFFICE)
  78                     sLibrary = EVENT_APPLICATION;
  79
  80                 if ( !sLibrary.isEmpty() )
  81                 {
  82                     // for StarBasic, the library is prepended
  83                     sal_Unicode cLibSeparator = ':';
  84                     sLibrary += OUString( &cLibSeparator, 1 );
  85                 }
  86                 sLibrary += pTranslated->ScriptCode;
  87                 pTranslated->ScriptCode = sLibrary;
  88             }
  89         }
  90
  91         // register the events
  92         m_rEventAttacher.registerEvents(aTranslated);
  93
  94         XMLEventsImportContext::EndElement();
  95     }
  96
  97     //= ODefaultEventAttacherManager
  98
  99     ODefaultEventAttacherManager::~ODefaultEventAttacherManager()
 100     {
 101     }
 102
 103     void ODefaultEventAttacherManager::registerEvents(const Reference< XPropertySet >& _rxElement,
 104         const Sequence< ScriptEventDescriptor >& _rEvents)
 105     {
 106         OSL_ENSURE(m_aEvents.end() == m_aEvents.find(_rxElement),
 107             "ODefaultEventAttacherManager::registerEvents: already have events for this object!");
 108         // for the moment, only remember the script events
 109         m_aEvents[_rxElement] = _rEvents;
 110     }
 111
 112     void ODefaultEventAttacherManager::setEvents(const Reference< XIndexAccess >& _rxContainer)
 113     {
 114         Reference< XEventAttacherManager > xEventManager(_rxContainer, UNO_QUERY);
 115         if (!xEventManager.is())
 116         {
 117             OSL_FAIL("ODefaultEventAttacherManager::setEvents: invalid argument!");
 118             return;
 119         }
 120
 121         // loop through all elements
 122         sal_Int32 nCount = _rxContainer->getCount();
 123         Reference< XPropertySet > xCurrent;
 124         MapPropertySet2ScriptSequence::const_iterator aRegisteredEventsPos;
 125         for (sal_Int32 i=0; i<nCount; ++i)
 126         {
 127             xCurrent.set(_rxContainer->getByIndex(i), css::uno::UNO_QUERY);
 128             if (xCurrent.is())
 129             {
 130                 aRegisteredEventsPos = m_aEvents.find(xCurrent);
 131                 if (m_aEvents.end() != aRegisteredEventsPos)
 132                     xEventManager->registerScriptEvents(i, aRegisteredEventsPos->second);
 133             }
 134         }
 135     }
 136
 137 }   // namespace xmloff
 138
 139 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */