sd/source/ui/unoidl/SdUnoSlideView.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
  21 #include <comphelper/serviceinfohelper.hxx>
  22
  23 #include "DrawController.hxx"
  24 #include "SdUnoSlideView.hxx"
  25
  26 #include "SlideSorter.hxx"
  27 #include "controller/SlideSorterController.hxx"
  28 #include "controller/SlsPageSelector.hxx"
  29 #include "controller/SlsCurrentSlideManager.hxx"
  30 #include "model/SlsPageEnumerationProvider.hxx"
  31 #include "model/SlideSorterModel.hxx"
  32 #include "model/SlsPageDescriptor.hxx"
  33 #include "sdpage.hxx"
  34 #include <com/sun/star/beans/XPropertySet.hpp>
  35
  36
  37 using namespace ::com::sun::star;
  38 using namespace ::com::sun::star::uno;
  39
  40 namespace sd {
  41
  42
  43 SdUnoSlideView::SdUnoSlideView (
  44     slidesorter::SlideSorter& rSlideSorter) throw()
  45     : DrawSubControllerInterfaceBase(m_aMutex),
  46       mrSlideSorter(rSlideSorter)
  47 {
  48 }
  49
  50
  51
  52
  53 SdUnoSlideView::~SdUnoSlideView (void) throw()
  54 {
  55 }
  56
  57
  58
  59
  60 //----- XSelectionSupplier ----------------------------------------------------
  61
  62 sal_Bool SAL_CALL SdUnoSlideView::select (const Any& aSelection)
  63       throw(lang::IllegalArgumentException, RuntimeException)
  64 {
  65     bool bOk = true;
  66
  67     slidesorter::controller::SlideSorterController& rSlideSorterController
  68         = mrSlideSorter.GetController();
  69     slidesorter::controller::PageSelector& rSelector (rSlideSorterController.GetPageSelector());
  70     rSelector.DeselectAllPages();
  71     Sequence<Reference<drawing::XDrawPage> > xPages;
  72     aSelection >>= xPages;
  73     const sal_uInt32 nCount = xPages.getLength();
  74     for (sal_uInt32 nIndex=0; nIndex<nCount; ++nIndex)
  75     {
  76         Reference<beans::XPropertySet> xSet (xPages[nIndex], UNO_QUERY);
  77         if (xSet.is())
  78         {
  79             try
  80             {
  81                 Any aNumber = xSet->getPropertyValue("Number");
  82                 sal_Int32 nPageNumber = 0;
  83                 aNumber >>= nPageNumber;
  84                 nPageNumber -=1; // Transform 1-based page numbers to 0-based ones.
  85                 rSelector.SelectPage(nPageNumber);
  86             }
  87             catch (const RuntimeException&)
  88             {
  89             }
  90         }
  91     }
  92
  93     return bOk;
  94 }
  95
  96
  97
  98
  99 Any SAL_CALL SdUnoSlideView::getSelection (void)
 100       throw(RuntimeException)
 101 {
 102     Any aResult;
 103
 104     slidesorter::model::PageEnumeration aSelectedPages (
 105         slidesorter::model::PageEnumerationProvider::CreateSelectedPagesEnumeration(
 106             mrSlideSorter.GetModel()));
 107     int nSelectedPageCount (
 108         mrSlideSorter.GetController().GetPageSelector().GetSelectedPageCount());
 109
 110     Sequence<Reference<XInterface> > aPages(nSelectedPageCount);
 111     int nIndex = 0;
 112     while (aSelectedPages.HasMoreElements() && nIndex<nSelectedPageCount)
 113     {
 114         slidesorter::model::SharedPageDescriptor pDescriptor (aSelectedPages.GetNextElement());
 115         aPages[nIndex++] = pDescriptor->GetPage()->getUnoPage();
 116     }
 117     aResult <<= aPages;
 118
 119     return aResult;
 120 }
 121
 122
 123
 124
 125 void SAL_CALL SdUnoSlideView::addSelectionChangeListener (
 126     const css::uno::Reference<css::view::XSelectionChangeListener>& rxListener)
 127     throw(css::uno::RuntimeException)
 128 {
 129     (void)rxListener;
 130 }
 131
 132
 133
 134
 135 void SAL_CALL SdUnoSlideView::removeSelectionChangeListener (
 136     const css::uno::Reference<css::view::XSelectionChangeListener>& rxListener)
 137     throw(css::uno::RuntimeException)
 138 {
 139     (void)rxListener;
 140 }
 141
 142
 143
 144
 145 //----- XDrawView -------------------------------------------------------------
 146
 147 void SAL_CALL SdUnoSlideView::setCurrentPage (
 148     const css::uno::Reference<css::drawing::XDrawPage>& rxDrawPage)
 149     throw(css::uno::RuntimeException)
 150 {
 151     Reference<beans::XPropertySet> xProperties (rxDrawPage, UNO_QUERY);
 152     if (xProperties.is())
 153     {
 154         sal_uInt16 nPageNumber(0);
 155         if (xProperties->getPropertyValue("Number") >>= nPageNumber)
 156         {
 157             mrSlideSorter.GetController().GetCurrentSlideManager()->SwitchCurrentSlide(
 158                 nPageNumber-1,
 159                 true);
 160         }
 161     }
 162 }
 163
 164
 165
 166
 167 css::uno::Reference<css::drawing::XDrawPage > SAL_CALL
 168     SdUnoSlideView::getCurrentPage (void)
 169     throw(css::uno::RuntimeException)
 170 {
 171     return mrSlideSorter.GetController().GetCurrentSlideManager()->GetCurrentSlide()->GetXDrawPage();
 172 }
 173
 174
 175
 176
 177 //----- XFastPropertySet ------------------------------------------------------
 178
 179 void SdUnoSlideView::setFastPropertyValue (
 180     sal_Int32 nHandle,
 181         const Any& rValue)
 182     throw(css::beans::UnknownPropertyException,
 183         css::beans::PropertyVetoException,
 184         css::lang::IllegalArgumentException,
 185         css::lang::WrappedTargetException,
 186         css::uno::RuntimeException)
 187 {
 188     (void)nHandle;
 189     (void)rValue;
 190
 191     throw beans::UnknownPropertyException();
 192 }
 193
 194
 195
 196
 197 Any SAL_CALL SdUnoSlideView::getFastPropertyValue (
 198     sal_Int32 nHandle)
 199     throw(css::beans::UnknownPropertyException,
 200         css::lang::WrappedTargetException,
 201         css::uno::RuntimeException)
 202 {
 203     (void)nHandle;
 204
 205     if( nHandle != DrawController::PROPERTY_VIEWOFFSET )
 206         throw beans::UnknownPropertyException();
 207
 208     return Any();
 209 }
 210
 211
 212 // XServiceInfo
 213 OUString SAL_CALL SdUnoSlideView::getImplementationName(  ) throw (RuntimeException)
 214 {
 215     return OUString( "com.sun.star.comp.sd.SdUnoSlideView" );
 216 }
 217
 218 sal_Bool SAL_CALL SdUnoSlideView::supportsService( const OUString& ServiceName ) throw (RuntimeException)
 219 {
 220     return comphelper::ServiceInfoHelper::supportsService( ServiceName, getSupportedServiceNames() );
 221 }
 222
 223 Sequence< OUString > SAL_CALL SdUnoSlideView::getSupportedServiceNames(  ) throw (RuntimeException)
 224 {
 225     OUString aSN( "com.sun.star.presentation.SlidesView" );
 226     uno::Sequence< OUString > aSeq( &aSN, 1 );
 227     return aSeq;
 228 }
 229
 230 } // end of namespace sd
 231
 232 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */