sfx2/source/control/recentdocsviewitem.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
  10 #include <sfx2/recentdocsviewitem.hxx>
  11
  12 #include <com/sun/star/frame/Desktop.hpp>
  13 #include <com/sun/star/util/URLTransformer.hpp>
  14 #include <drawinglayer/primitive2d/baseprimitive2d.hxx>
  15 #include <drawinglayer/primitive2d/discretebitmapprimitive2d.hxx>
  16 #include <drawinglayer/processor2d/baseprocessor2d.hxx>
  17 #include <i18nutil/paper.hxx>
  18 #include <sfx2/recentdocsview.hxx>
  19 #include <sfx2/sfxresid.hxx>
  20 #include <sfx2/templateabstractview.hxx>
  21 #include <tools/urlobj.hxx>
  22 #include <unotools/historyoptions.hxx>
  23 #include <vcl/svapp.hxx>
  24
  25 #include <templateview.hrc>
  26
  27 using namespace basegfx;
  28 using namespace com::sun::star;
  29 using namespace com::sun::star::uno;
  30 using namespace drawinglayer::primitive2d;
  31 using namespace drawinglayer::processor2d;
  32
  33 RecentDocsViewItem::RecentDocsViewItem(ThumbnailView &rView, const OUString &rURL,
  34     const OUString &rTitle, const BitmapEx &rThumbnail, sal_uInt16 nId, long nThumbnailSize)
  35     : ThumbnailViewItem(rView, nId),
  36       maURL(rURL),
  37       m_bRemoveIconHighlighted(false),
  38       m_aRemoveRecentBitmap(SfxResId(IMG_RECENTDOC_REMOVE)),
  39       m_aRemoveRecentBitmapHighlighted(SfxResId(IMG_RECENTDOC_REMOVE_HIGHLIGHTED))
  40 {
  41     OUString aTitle(rTitle);
  42     INetURLObject aURLObj(rURL);
  43
  44     if( aURLObj.GetProtocol() == INetProtocol::File )
  45         m_sHelpText = aURLObj.getFSysPath(INetURLObject::FSYS_DETECT);
  46     if( m_sHelpText.isEmpty() )
  47         m_sHelpText = aURLObj.GetURLNoPass();
  48
  49     if (aTitle.isEmpty())
  50         aTitle = aURLObj.GetName(INetURLObject::DECODE_WITH_CHARSET);
  51
  52     BitmapEx aThumbnail(rThumbnail);
  53     if (aThumbnail.IsEmpty() && aURLObj.GetProtocol() == INetProtocol::File)
  54         aThumbnail = ThumbnailView::readThumbnail(rURL);
  55
  56     if (aThumbnail.IsEmpty())
  57     {
  58         // Use the default thumbnail if we have nothing else
  59         BitmapEx aExt(RecentDocsView::getDefaultThumbnail(rURL));
  60         Size aExtSize(aExt.GetSizePixel());
  61
  62         // attempt to make it appear as if it is on a piece of paper
  63         long nPaperHeight;
  64         long nPaperWidth;
  65         if( RecentDocsView::typeMatchesExtension(TYPE_IMPRESS, aURLObj.getExtension()) )
  66         {
  67             // Swap width and height (PAPER_SCREEN_4_3 definition make it needed)
  68             PaperInfo aInfo(PAPER_SCREEN_4_3);
  69             nPaperHeight = aInfo.getWidth();
  70             nPaperWidth = aInfo.getHeight();
  71         }
  72         else
  73         {
  74             PaperInfo aInfo(PaperInfo::getSystemDefaultPaper());
  75             nPaperHeight = aInfo.getHeight();
  76             nPaperWidth = aInfo.getWidth();
  77         }
  78         double ratio = double(nThumbnailSize) / double(std::max(nPaperHeight, nPaperWidth));
  79         Size aThumbnailSize(nPaperWidth * ratio, nPaperHeight * ratio);
  80
  81         if (aExtSize.Width() > aThumbnailSize.Width() || aExtSize.Height() > aThumbnailSize.Height())
  82         {
  83             aExt = TemplateAbstractView::scaleImg(aExt, aThumbnailSize.Width(), aThumbnailSize.Height());
  84             aExtSize = aExt.GetSizePixel();
  85         }
  86
  87         // create empty, and copy the default thumbnail in
  88         sal_uInt8 nAlpha = 255;
  89         aThumbnail = BitmapEx(Bitmap(aThumbnailSize, 24), AlphaMask(aThumbnailSize, &nAlpha));
  90
  91         aThumbnail.CopyPixel(
  92                 Rectangle(Point((aThumbnailSize.Width() - aExtSize.Width()) / 2, (aThumbnailSize.Height() - aExtSize.Height()) / 2), aExtSize),
  93                 Rectangle(Point(0, 0), aExtSize),
  94                 &aExt);
  95     }
  96
  97     maTitle = aTitle;
  98     maPreview1 = TemplateAbstractView::scaleImg(aThumbnail, nThumbnailSize, nThumbnailSize);
  99 }
 100
 101 void RecentDocsViewItem::setEditTitle (bool edit, bool bChangeFocus)
 102 {
 103     // Unused parameters.
 104     (void)edit;
 105     (void)bChangeFocus;
 106 }
 107
 108 Rectangle RecentDocsViewItem::updateHighlight(bool bVisible, const Point& rPoint)
 109 {
 110     Rectangle aRect(ThumbnailViewItem::updateHighlight(bVisible, rPoint));
 111
 112     if (bVisible && getRemoveIconArea().IsInside(rPoint))
 113     {
 114         if (!m_bRemoveIconHighlighted)
 115             aRect.Union(getRemoveIconArea());
 116
 117         m_bRemoveIconHighlighted = true;
 118     }
 119     else
 120     {
 121         if (m_bRemoveIconHighlighted)
 122             aRect.Union(getRemoveIconArea());
 123
 124         m_bRemoveIconHighlighted = false;
 125     }
 126
 127     return aRect;
 128 }
 129
 130 Rectangle RecentDocsViewItem::getRemoveIconArea() const
 131 {
 132     Rectangle aArea(getDrawArea());
 133     Size aSize(m_aRemoveRecentBitmap.GetSizePixel());
 134
 135     return Rectangle(
 136             Point(aArea.Right() - aSize.Width() - THUMBNAILVIEW_ITEM_CORNER, aArea.Top() + THUMBNAILVIEW_ITEM_CORNER),
 137             aSize);
 138 }
 139
 140 OUString RecentDocsViewItem::getHelpText() const
 141 {
 142     return m_sHelpText;
 143 }
 144
 145 void RecentDocsViewItem::Paint(drawinglayer::processor2d::BaseProcessor2D *pProcessor, const ThumbnailItemAttributes *pAttrs)
 146 {
 147     ThumbnailViewItem::Paint(pProcessor, pAttrs);
 148
 149     // paint the remove icon when highlighted
 150     if (isHighlighted())
 151     {
 152         drawinglayer::primitive2d::Primitive2DSequence aSeq(1);
 153
 154         Point aIconPos(getRemoveIconArea().TopLeft());
 155
 156         aSeq[0] = drawinglayer::primitive2d::Primitive2DReference(new DiscreteBitmapPrimitive2D(
 157                     m_bRemoveIconHighlighted ? m_aRemoveRecentBitmapHighlighted : m_aRemoveRecentBitmap,
 158                     B2DPoint(aIconPos.X(), aIconPos.Y())));
 159
 160         pProcessor->process(aSeq);
 161     }
 162 }
 163
 164 void RecentDocsViewItem::MouseButtonUp(const MouseEvent& rMEvt)
 165 {
 166     if (rMEvt.IsLeft())
 167     {
 168         if (getRemoveIconArea().IsInside(rMEvt.GetPosPixel()))
 169         {
 170             SvtHistoryOptions().DeleteItem(ePICKLIST, maURL);
 171             mrParent.Reload();
 172             return;
 173         }
 174
 175         OpenDocument();
 176         return;
 177     }
 178 }
 179
 180 void RecentDocsViewItem::OpenDocument()
 181 {
 182     // show busy mouse pointer
 183     mrParent.SetPointer(Pointer(PointerStyle::Wait));
 184
 185     Reference<frame::XDispatch> xDispatch;
 186     Reference<frame::XDispatchProvider> xDispatchProvider;
 187     css::util::URL aTargetURL;
 188     Sequence<beans::PropertyValue> aArgsList;
 189
 190     uno::Reference<frame::XDesktop2> xDesktop = frame::Desktop::create(::comphelper::getProcessComponentContext());
 191     uno::Reference<frame::XFrame> xActiveFrame = xDesktop->getActiveFrame();
 192
 193     //osl::ClearableMutexGuard aLock(m_aMutex);
 194     xDispatchProvider = Reference<frame::XDispatchProvider>(xActiveFrame, UNO_QUERY);
 195     //aLock.clear();
 196
 197     aTargetURL.Complete = maURL;
 198     Reference<util::XURLTransformer> xTrans(util::URLTransformer::create(::comphelper::getProcessComponentContext()));
 199     xTrans->parseStrict(aTargetURL);
 200
 201     sal_Int32 nSize = 2;
 202     aArgsList.realloc(nSize);
 203     aArgsList[0].Name = "Referer";
 204     aArgsList[0].Value = makeAny(OUString("private:user"));
 205
 206     // documents will never be opened as templates
 207     aArgsList[1].Name = "AsTemplate";
 208     aArgsList[1].Value = makeAny(false);
 209
 210     xDispatch = xDispatchProvider->queryDispatch(aTargetURL, "_default", 0);
 211
 212     if (xDispatch.is())
 213     {
 214         // Call dispatch asychronously as we can be destroyed while dispatch is
 215         // executed. VCL is not able to survive this as it wants to call listeners
 216         // after select!!!
 217         LoadRecentFile* pLoadRecentFile = new LoadRecentFile;
 218         pLoadRecentFile->xDispatch = xDispatch;
 219         pLoadRecentFile->aTargetURL = aTargetURL;
 220         pLoadRecentFile->aArgSeq = aArgsList;
 221
 222         Application::PostUserEvent(LINK(0, RecentDocsView, ExecuteHdl_Impl), pLoadRecentFile, true);
 223     }
 224 }
 225
 226 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */