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/discretebitmapprimitive2d.hxx>
  15 #include <drawinglayer/processor2d/baseprocessor2d.hxx>
  16 #include <i18nutil/paper.hxx>
  17 #include <officecfg/Office/Common.hxx>
  18 #include <sfx2/recentdocsview.hxx>
  19 #include <sfx2/templatelocalview.hxx>
  20 #include <tools/urlobj.hxx>
  21 #include <unotools/historyoptions.hxx>
  22 #include <vcl/svapp.hxx>
  23 #include <vcl/event.hxx>
  24 #include <vcl/ptrstyle.hxx>
  25
  26 #include <bitmaps.hlst>
  27
  28 using namespace basegfx;
  29 using namespace com::sun::star;
  30 using namespace com::sun::star::uno;
  31 using namespace drawinglayer::primitive2d;
  32 using namespace drawinglayer::processor2d;
  33
  34 RecentDocsViewItem::RecentDocsViewItem(sfx2::RecentDocsView &rView, const OUString &rURL,
  35     const OUString &rTitle, const BitmapEx &rThumbnail, sal_uInt16 nId, long nThumbnailSize)
  36     : ThumbnailViewItem(rView, nId),
  37       mrParentView(rView),
  38       maURL(rURL),
  39       m_bRemoveIconHighlighted(false),
  40       m_aRemoveRecentBitmap(BMP_RECENTDOC_REMOVE),
  41       m_aRemoveRecentBitmapHighlighted(BMP_RECENTDOC_REMOVE_HIGHLIGHTED)
  42 {
  43     OUString aTitle(rTitle);
  44     INetURLObject aURLObj(rURL);
  45
  46     if( aURLObj.GetProtocol() == INetProtocol::File )
  47         m_sHelpText = aURLObj.getFSysPath(FSysStyle::Detect);
  48     if( m_sHelpText.isEmpty() )
  49         m_sHelpText = aURLObj.GetURLNoPass();
  50
  51     if (aTitle.isEmpty())
  52         aTitle = aURLObj.GetLastName(INetURLObject::DecodeMechanism::WithCharset);
  53
  54     BitmapEx aThumbnail(rThumbnail);
  55     //fdo#74834: only load thumbnail if the corresponding option is not disabled in the configuration
  56     if (aThumbnail.IsEmpty() && aURLObj.GetProtocol() == INetProtocol::File &&
  57             officecfg::Office::Common::History::RecentDocsThumbnail::get())
  58         aThumbnail = ThumbnailView::readThumbnail(rURL);
  59
  60     if (aThumbnail.IsEmpty())
  61     {
  62         // Use the default thumbnail if we have nothing else
  63         BitmapEx aExt(sfx2::RecentDocsView::getDefaultThumbnail(rURL));
  64         Size aExtSize(aExt.GetSizePixel());
  65
  66         // attempt to make it appear as if it is on a piece of paper
  67         long nPaperHeight;
  68         long nPaperWidth;
  69         if (sfx2::RecentDocsView::typeMatchesExtension(
  70                 sfx2::ApplicationType::TYPE_IMPRESS, aURLObj.getExtension()))
  71         {
  72             // Swap width and height (PAPER_SCREEN_4_3 definition make it needed)
  73             PaperInfo aInfo(PAPER_SCREEN_4_3);
  74             nPaperHeight = aInfo.getWidth();
  75             nPaperWidth = aInfo.getHeight();
  76         }
  77         else
  78         {
  79             PaperInfo aInfo(PaperInfo::getSystemDefaultPaper());
  80             nPaperHeight = aInfo.getHeight();
  81             nPaperWidth = aInfo.getWidth();
  82         }
  83         double ratio = double(nThumbnailSize) / double(std::max(nPaperHeight, nPaperWidth));
  84         Size aThumbnailSize(nPaperWidth * ratio, nPaperHeight * ratio);
  85
  86         if (aExtSize.Width() > aThumbnailSize.Width() || aExtSize.Height() > aThumbnailSize.Height())
  87         {
  88             aExt = TemplateLocalView::scaleImg(aExt, aThumbnailSize.Width(), aThumbnailSize.Height());
  89             aExtSize = aExt.GetSizePixel();
  90         }
  91
  92         // create empty, and copy the default thumbnail in
  93         sal_uInt8 nAlpha = 255;
  94         aThumbnail = BitmapEx(Bitmap(aThumbnailSize, 24), AlphaMask(aThumbnailSize, &nAlpha));
  95
  96         aThumbnail.CopyPixel(
  97                 ::tools::Rectangle(Point((aThumbnailSize.Width() - aExtSize.Width()) / 2, (aThumbnailSize.Height() - aExtSize.Height()) / 2), aExtSize),
  98                 ::tools::Rectangle(Point(0, 0), aExtSize),
  99                 &aExt);
 100     }
 101
 102     maTitle = aTitle;
 103     maPreview1 = TemplateLocalView::scaleImg(aThumbnail, nThumbnailSize, nThumbnailSize);
 104 }
 105
 106 ::tools::Rectangle RecentDocsViewItem::updateHighlight(bool bVisible, const Point& rPoint)
 107 {
 108     ::tools::Rectangle aRect(ThumbnailViewItem::updateHighlight(bVisible, rPoint));
 109
 110     if (bVisible && getRemoveIconArea().IsInside(rPoint))
 111     {
 112         if (!m_bRemoveIconHighlighted)
 113             aRect.Union(getRemoveIconArea());
 114
 115         m_bRemoveIconHighlighted = true;
 116     }
 117     else
 118     {
 119         if (m_bRemoveIconHighlighted)
 120             aRect.Union(getRemoveIconArea());
 121
 122         m_bRemoveIconHighlighted = false;
 123     }
 124
 125     return aRect;
 126 }
 127
 128 ::tools::Rectangle RecentDocsViewItem::getRemoveIconArea() const
 129 {
 130     ::tools::Rectangle aArea(getDrawArea());
 131     Size aSize(m_aRemoveRecentBitmap.GetSizePixel());
 132
 133     return ::tools::Rectangle(
 134             Point(aArea.Right() - aSize.Width() - THUMBNAILVIEW_ITEM_CORNER, aArea.Top() + THUMBNAILVIEW_ITEM_CORNER),
 135             aSize);
 136 }
 137
 138 OUString RecentDocsViewItem::getHelpText() const
 139 {
 140     return m_sHelpText;
 141 }
 142
 143 void RecentDocsViewItem::Paint(drawinglayer::processor2d::BaseProcessor2D *pProcessor, const ThumbnailItemAttributes *pAttrs)
 144 {
 145     ThumbnailViewItem::Paint(pProcessor, pAttrs);
 146
 147     // paint the remove icon when highlighted
 148     if (isHighlighted())
 149     {
 150         drawinglayer::primitive2d::Primitive2DContainer aSeq(1);
 151
 152         Point aIconPos(getRemoveIconArea().TopLeft());
 153
 154         aSeq[0] = drawinglayer::primitive2d::Primitive2DReference(new DiscreteBitmapPrimitive2D(
 155                     m_bRemoveIconHighlighted ? m_aRemoveRecentBitmapHighlighted : m_aRemoveRecentBitmap,
 156                     B2DPoint(aIconPos.X(), aIconPos.Y())));
 157
 158         pProcessor->process(aSeq);
 159     }
 160 }
 161
 162 void RecentDocsViewItem::MouseButtonUp(const MouseEvent& rMEvt)
 163 {
 164     if (rMEvt.IsLeft())
 165     {
 166         if (getRemoveIconArea().IsInside(rMEvt.GetPosPixel()))
 167         {
 168             SvtHistoryOptions().DeleteItem(ePICKLIST, maURL);
 169             mrParent.Reload();
 170             return;
 171         }
 172
 173         OpenDocument();
 174         return;
 175     }
 176 }
 177
 178 void RecentDocsViewItem::OpenDocument()
 179 {
 180     // show busy mouse pointer
 181     mrParentView.SetPointer(PointerStyle::Wait);
 182
 183     Reference<frame::XDispatch> xDispatch;
 184     Reference<frame::XDispatchProvider> xDispatchProvider;
 185     css::util::URL aTargetURL;
 186     Sequence<beans::PropertyValue> aArgsList;
 187
 188     uno::Reference<frame::XDesktop2> xDesktop = frame::Desktop::create(::comphelper::getProcessComponentContext());
 189     uno::Reference<frame::XFrame> xActiveFrame = xDesktop->getActiveFrame();
 190
 191     //osl::ClearableMutexGuard aLock(m_aMutex);
 192     xDispatchProvider.set(xActiveFrame, UNO_QUERY);
 193     //aLock.clear();
 194
 195     aTargetURL.Complete = maURL;
 196     Reference<util::XURLTransformer> xTrans(util::URLTransformer::create(::comphelper::getProcessComponentContext()));
 197     xTrans->parseStrict(aTargetURL);
 198
 199     aArgsList.realloc(2);
 200     aArgsList[0].Name = "Referer";
 201     aArgsList[0].Value <<= OUString("private:user");
 202
 203     // documents will never be opened as templates
 204     aArgsList[1].Name = "AsTemplate";
 205     aArgsList[1].Value <<= false;
 206
 207     xDispatch = xDispatchProvider->queryDispatch(aTargetURL, "_default", 0);
 208
 209     if (!xDispatch.is())
 210         return;
 211
 212     // Call dispatch asynchronously as we can be destroyed while dispatch is
 213     // executed. VCL is not able to survive this as it wants to call listeners
 214     // after select!!!
 215     sfx2::LoadRecentFile *const pLoadRecentFile = new sfx2::LoadRecentFile;
 216     pLoadRecentFile->xDispatch = xDispatch;
 217     pLoadRecentFile->aTargetURL = aTargetURL;
 218     pLoadRecentFile->aArgSeq = aArgsList;
 219     pLoadRecentFile->pView = &mrParentView;
 220
 221     Application::PostUserEvent(LINK(nullptr, sfx2::RecentDocsView, ExecuteHdl_Impl), pLoadRecentFile, true);
 222 }
 223
 224 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */