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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/embed/ElementModes.hpp>
#include <com/sun/star/embed/StorageFactory.hpp>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/util/URLTransformer.hpp>
#include <comphelper/base64.hxx>
#include <comphelper/propertyvalue.hxx>
#include <drawinglayer/primitive2d/discretebitmapprimitive2d.hxx>
#include <drawinglayer/processor2d/baseprocessor2d.hxx>
#include <i18nutil/paper.hxx>
#include <officecfg/Office/Common.hxx>
#include <recentdocsview.hxx>
#include <sfx2/templatelocalview.hxx>
#include <tools/diagnose_ex.h>
#include <tools/stream.hxx>
#include <tools/urlobj.hxx>
#include <unotools/historyoptions.hxx>
#include <vcl/event.hxx>
#include <vcl/filter/PngImageReader.hxx>
#include <vcl/ptrstyle.hxx>
#include <vcl/virdev.hxx>
#include <map>
#include <bitmaps.hlst>
#include "recentdocsviewitem.hxx"
using namespace basegfx;
using namespace com::sun::star;
using namespace com::sun::star::uno;
using namespace drawinglayer::primitive2d;
using namespace drawinglayer::processor2d;
namespace
{
bool IsDocEncrypted(const OUString& rURL)
{
bool bIsEncrypted = false;
try
{
auto xFactory = embed::StorageFactory::create(comphelper::getProcessComponentContext());
auto xStorage(xFactory->createInstanceWithArguments(
{ uno::Any(rURL), uno::Any(embed::ElementModes::READ) }));
if (uno::Reference<beans::XPropertySet> xStorageProps{ xStorage, uno::UNO_QUERY })
{
try
{
xStorageProps->getPropertyValue("HasEncryptedEntries") >>= bIsEncrypted;
}
catch (uno::Exception&)
{
}
}
}
catch (const uno::Exception&)
{
TOOLS_WARN_EXCEPTION("sfx", "caught exception trying to find out if doc <"
<< rURL << "> is encrypted:");
}
return bIsEncrypted;
}
using Ext2IconMap = std::map<sfx2::ApplicationType, OUString>;
BitmapEx Url2Icon(std::u16string_view rURL, const Ext2IconMap& rExtToIcon, const OUString& sDefault)
{
auto it = std::find_if(rExtToIcon.begin(), rExtToIcon.end(),
[aExt = INetURLObject(rURL).getExtension()](const auto& r)
{ return sfx2::RecentDocsView::typeMatchesExtension(r.first, aExt); });
return BitmapEx(it != rExtToIcon.end() ? it->second : sDefault);
};
BitmapEx getDefaultThumbnail(const OUString& rURL)
{
static const Ext2IconMap BitmapForExtension
= { { sfx2::ApplicationType::TYPE_WRITER, SFX_FILE_THUMBNAIL_TEXT },
{ sfx2::ApplicationType::TYPE_CALC, SFX_FILE_THUMBNAIL_SHEET },
{ sfx2::ApplicationType::TYPE_IMPRESS, SFX_FILE_THUMBNAIL_PRESENTATION },
{ sfx2::ApplicationType::TYPE_DRAW, SFX_FILE_THUMBNAIL_DRAWING },
{ sfx2::ApplicationType::TYPE_DATABASE, SFX_FILE_THUMBNAIL_DATABASE },
{ sfx2::ApplicationType::TYPE_MATH, SFX_FILE_THUMBNAIL_MATH } };
static const Ext2IconMap EncryptedBitmapForExtension
= { { sfx2::ApplicationType::TYPE_WRITER, BMP_128X128_WRITER_DOC },
{ sfx2::ApplicationType::TYPE_CALC, BMP_128X128_CALC_DOC },
{ sfx2::ApplicationType::TYPE_IMPRESS, BMP_128X128_IMPRESS_DOC },
{ sfx2::ApplicationType::TYPE_DRAW, BMP_128X128_DRAW_DOC },
// You can't save a database file with encryption -> no respective icon
{ sfx2::ApplicationType::TYPE_MATH, BMP_128X128_MATH_DOC } };
const std::map<sfx2::ApplicationType, OUString>& rWhichMap
= IsDocEncrypted(rURL) ? EncryptedBitmapForExtension : BitmapForExtension;
return Url2Icon(rURL, rWhichMap, SFX_FILE_THUMBNAIL_DEFAULT);
}
BitmapEx getModuleOverlay(std::u16string_view rURL)
{
static const Ext2IconMap OverlayBitmapForExtension
= { { sfx2::ApplicationType::TYPE_WRITER, SFX_FILE_OVERLAY_TEXT },
{ sfx2::ApplicationType::TYPE_CALC, SFX_FILE_OVERLAY_SHEET },
{ sfx2::ApplicationType::TYPE_IMPRESS, SFX_FILE_OVERLAY_PRESENTATION },
{ sfx2::ApplicationType::TYPE_DRAW, SFX_FILE_OVERLAY_DRAWING },
{ sfx2::ApplicationType::TYPE_DATABASE, SFX_FILE_OVERLAY_DATABASE },
{ sfx2::ApplicationType::TYPE_MATH, SFX_FILE_OVERLAY_MATH } };
return Url2Icon(rURL, OverlayBitmapForExtension, SFX_FILE_OVERLAY_DEFAULT);
}
};
RecentDocsViewItem::RecentDocsViewItem(sfx2::RecentDocsView &rView, const OUString &rURL,
const OUString &rTitle, std::u16string_view const sThumbnailBase64,
sal_uInt16 const nId, tools::Long const nThumbnailSize,
bool const isReadOnly)
: ThumbnailViewItem(rView, nId),
mrParentView(rView),
maURL(rURL),
m_isReadOnly(isReadOnly),
m_bRemoveIconHighlighted(false),
m_aRemoveRecentBitmap(BMP_RECENTDOC_REMOVE),
m_aRemoveRecentBitmapHighlighted(BMP_RECENTDOC_REMOVE_HIGHLIGHTED)
{
OUString aTitle(rTitle);
INetURLObject aURLObj(rURL);
if( aURLObj.GetProtocol() == INetProtocol::File )
m_sHelpText = aURLObj.getFSysPath(FSysStyle::Detect);
if( m_sHelpText.isEmpty() )
m_sHelpText = aURLObj.GetURLNoPass();
if (aTitle.isEmpty())
aTitle = aURLObj.GetLastName(INetURLObject::DecodeMechanism::WithCharset);
BitmapEx aThumbnail;
//fdo#74834: only load thumbnail if the corresponding option is not disabled in the configuration
if (officecfg::Office::Common::History::RecentDocsThumbnail::get())
{
if (!sThumbnailBase64.empty())
{
Sequence<sal_Int8> aDecoded;
comphelper::Base64::decode(aDecoded, sThumbnailBase64);
SvMemoryStream aStream(aDecoded.getArray(), aDecoded.getLength(), StreamMode::READ);
vcl::PngImageReader aReader(aStream);
aThumbnail = aReader.read();
}
else if (sfx2::RecentDocsView::typeMatchesExtension(sfx2::ApplicationType::TYPE_DATABASE,
aURLObj.getExtension()))
{
aThumbnail
= BitmapEx(nThumbnailSize > 192 ? SFX_THUMBNAIL_BASE_256 : SFX_THUMBNAIL_BASE_192);
}
}
if (aThumbnail.IsEmpty())
{
// 1. Thumbnail absent: get the default thumbnail, checking for encryption.
BitmapEx aExt(getDefaultThumbnail(rURL));
Size aExtSize(aExt.GetSizePixel());
// attempt to make it appear as if it is on a piece of paper
tools::Long nPaperHeight;
tools::Long nPaperWidth;
if (sfx2::RecentDocsView::typeMatchesExtension(
sfx2::ApplicationType::TYPE_IMPRESS, aURLObj.getExtension()))
{
// Swap width and height (PAPER_SCREEN_4_3 definition make it needed)
PaperInfo aInfo(PAPER_SCREEN_4_3);
nPaperHeight = aInfo.getWidth();
nPaperWidth = aInfo.getHeight();
}
else
{
PaperInfo aInfo(PaperInfo::getSystemDefaultPaper());
nPaperHeight = aInfo.getHeight();
nPaperWidth = aInfo.getWidth();
}
double ratio = double(nThumbnailSize) / double(std::max(nPaperHeight, nPaperWidth));
Size aThumbnailSize(std::round(nPaperWidth * ratio), std::round(nPaperHeight * ratio));
if (aExtSize.Width() > aThumbnailSize.Width() || aExtSize.Height() > aThumbnailSize.Height())
{
aExt = TemplateLocalView::scaleImg(aExt, aThumbnailSize.Width(), aThumbnailSize.Height());
aExtSize = aExt.GetSizePixel();
}
// create empty, and copy the default thumbnail in
sal_uInt8 nAlpha = 255;
aThumbnail = BitmapEx(Bitmap(aThumbnailSize, vcl::PixelFormat::N24_BPP), AlphaMask(aThumbnailSize, &nAlpha));
aThumbnail.CopyPixel(
::tools::Rectangle(Point((aThumbnailSize.Width() - aExtSize.Width()) / 2, (aThumbnailSize.Height() - aExtSize.Height()) / 2), aExtSize),
::tools::Rectangle(Point(0, 0), aExtSize),
&aExt);
}
else
{
// 2. Thumbnail present: it's unencrypted document -> add a module overlay.
// Pre-scale the thumbnail to the final size before applying the overlay
aThumbnail = TemplateLocalView::scaleImg(aThumbnail, nThumbnailSize, nThumbnailSize);
BitmapEx aModule = getModuleOverlay(rURL);
if (!aModule.IsEmpty())
{
const Size aSize(aThumbnail.GetSizePixel());
const Size aOverlaySize(aModule.GetSizePixel());
ScopedVclPtr<VirtualDevice> pVirDev(VclPtr<VirtualDevice>::Create());
pVirDev->SetOutputSizePixel(aSize);
pVirDev->DrawBitmapEx(Point(), aThumbnail);
pVirDev->DrawBitmapEx(Point(aSize.Width() - aOverlaySize.Width() - 5,
aSize.Height() - aOverlaySize.Height() - 5),
aModule);
aThumbnail = pVirDev->GetBitmapEx(Point(), aSize);
}
}
maTitle = aTitle;
maPreview1 = aThumbnail;
}
::tools::Rectangle RecentDocsViewItem::updateHighlight(bool bVisible, const Point& rPoint)
{
::tools::Rectangle aRect(ThumbnailViewItem::updateHighlight(bVisible, rPoint));
if (bVisible && getRemoveIconArea().Contains(rPoint))
{
if (!m_bRemoveIconHighlighted)
aRect.Union(getRemoveIconArea());
m_bRemoveIconHighlighted = true;
}
else
{
if (m_bRemoveIconHighlighted)
aRect.Union(getRemoveIconArea());
m_bRemoveIconHighlighted = false;
}
return aRect;
}
::tools::Rectangle RecentDocsViewItem::getRemoveIconArea() const
{
::tools::Rectangle aArea(getDrawArea());
Size aSize(m_aRemoveRecentBitmap.GetSizePixel());
return ::tools::Rectangle(
Point(aArea.Right() - aSize.Width() - THUMBNAILVIEW_ITEM_CORNER, aArea.Top() + THUMBNAILVIEW_ITEM_CORNER),
aSize);
}
OUString RecentDocsViewItem::getHelpText() const
{
return m_sHelpText;
}
void RecentDocsViewItem::Paint(drawinglayer::processor2d::BaseProcessor2D *pProcessor, const ThumbnailItemAttributes *pAttrs)
{
ThumbnailViewItem::Paint(pProcessor, pAttrs);
// paint the remove icon when highlighted
if (isHighlighted())
{
drawinglayer::primitive2d::Primitive2DContainer aSeq(1);
Point aIconPos(getRemoveIconArea().TopLeft());
aSeq[0] = drawinglayer::primitive2d::Primitive2DReference(new DiscreteBitmapPrimitive2D(
m_bRemoveIconHighlighted ? m_aRemoveRecentBitmapHighlighted : m_aRemoveRecentBitmap,
B2DPoint(aIconPos.X(), aIconPos.Y())));
pProcessor->process(aSeq);
}
}
void RecentDocsViewItem::MouseButtonUp(const MouseEvent& rMEvt)
{
if (rMEvt.IsLeft())
{
if (getRemoveIconArea().Contains(rMEvt.GetPosPixel()))
{
SvtHistoryOptions::DeleteItem(EHistoryType::PickList, maURL);
mrParent.Reload();
return;
}
OpenDocument();
return;
}
}
void RecentDocsViewItem::OpenDocument()
{
// show busy mouse pointer
mrParentView.SetPointer(PointerStyle::Wait);
mrParentView.Disable();
Reference<frame::XDispatch> xDispatch;
css::util::URL aTargetURL;
Sequence<beans::PropertyValue> aArgsList;
uno::Reference<frame::XDesktop2> xDesktop = frame::Desktop::create(::comphelper::getProcessComponentContext());
aTargetURL.Complete = maURL;
Reference<util::XURLTransformer> xTrans(util::URLTransformer::create(::comphelper::getProcessComponentContext()));
xTrans->parseStrict(aTargetURL);
aArgsList = { comphelper::makePropertyValue("Referer", OUString("private:user")),
// documents will never be opened as templates
comphelper::makePropertyValue("AsTemplate", false) };
if (m_isReadOnly) // tdf#149170 only add if true
{
aArgsList.realloc(aArgsList.size()+1);
aArgsList.getArray()[aArgsList.size()-1] = comphelper::makePropertyValue("ReadOnly", true);
}
xDispatch = xDesktop->queryDispatch(aTargetURL, "_default", 0);
if (!xDispatch.is())
return;
// Call dispatch asynchronously as we can be destroyed while dispatch is
// executed. VCL is not able to survive this as it wants to call listeners
// after select!!!
sfx2::LoadRecentFile *const pLoadRecentFile = new sfx2::LoadRecentFile;
pLoadRecentFile->xDispatch = xDispatch;
pLoadRecentFile->aTargetURL = aTargetURL;
pLoadRecentFile->aArgSeq = aArgsList;
pLoadRecentFile->pView = &mrParentView;
mrParentView.PostLoadRecentUsedFile(pLoadRecentFile);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
