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