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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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sax/tools/converter.hxx>
#include <sfx2/recentdocsview.hxx>
#include <sfx2/templatelocalview.hxx>
#include <sfx2/app.hxx>
#include <sfx2/sfx.hrc>
#include <sfx2/sfxresid.hxx>
#include <unotools/historyoptions.hxx>
#include <vcl/builderfactory.hxx>
#include <vcl/pngread.hxx>
#include <tools/urlobj.hxx>
#include <com/sun/star/util/URLTransformer.hpp>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/frame/XFrame.hpp>
#include <templateview.hrc>
#include <officecfg/Office/Common.hxx>
using namespace ::com::sun::star;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::frame;
using namespace com::sun::star::beans;
namespace {
/// Set (larger) font for the Welcome message.
void SetMessageFont(vcl::RenderContext& rRenderContext)
{
vcl::Font aFont(rRenderContext.GetFont());
aFont.SetFontHeight(aFont.GetFontHeight() * 1.3);
rRenderContext.SetFont(aFont);
}
}
namespace sfx2
{
RecentDocsView::RecentDocsView( vcl::Window* pParent )
: ThumbnailView(pParent)
, mnFileTypes(ApplicationType::TYPE_NONE)
, mnTextHeight(30)
, mnItemPadding(5)
, mnItemMaxTextLength(30)
, mnLastMouseDownItem(THUMBNAILVIEW_ITEM_NOTFOUND)
, maWelcomeImage(SfxResId(IMG_WELCOME))
, maWelcomeLine1(SfxResId(STR_WELCOME_LINE1))
, maWelcomeLine2(SfxResId(STR_WELCOME_LINE2))
{
Rectangle aScreen = Application::GetScreenPosSizePixel(Application::GetDisplayBuiltInScreen());
mnItemMaxSize = std::min(aScreen.GetWidth(),aScreen.GetHeight()) > 800 ? 256 : 192;
SetStyle(GetStyle() | WB_VSCROLL);
setItemMaxTextLength( mnItemMaxTextLength );
setItemDimensions( mnItemMaxSize, mnItemMaxSize, mnTextHeight, mnItemPadding );
maFillColor = Color(officecfg::Office::Common::Help::StartCenter::StartCenterThumbnailsBackgroundColor::get());
maTextColor = Color(officecfg::Office::Common::Help::StartCenter::StartCenterThumbnailsTextColor::get());
maHighlightColor = Color(officecfg::Office::Common::Help::StartCenter::StartCenterThumbnailsHighlightColor::get());
maHighlightTextColor = Color(officecfg::Office::Common::Help::StartCenter::StartCenterThumbnailsHighlightTextColor::get());
mfHighlightTransparence = 0.25;
}
VCL_BUILDER_FACTORY(RecentDocsView)
bool RecentDocsView::typeMatchesExtension(ApplicationType type, const OUString &rExt)
{
bool bRet = false;
if (rExt == "odt" || rExt == "doc" || rExt == "docx" ||
rExt == "rtf" || rExt == "txt" || rExt == "odm" || rExt == "otm")
{
bRet = static_cast<bool>(type & ApplicationType::TYPE_WRITER);
}
else if (rExt == "ods" || rExt == "xls" || rExt == "xlsx")
{
bRet = static_cast<bool>(type & ApplicationType::TYPE_CALC);
}
else if (rExt == "odp" || rExt == "pps" || rExt == "ppt" ||
rExt == "pptx")
{
bRet = static_cast<bool>(type & ApplicationType::TYPE_IMPRESS);
}
else if (rExt == "odg")
{
bRet = static_cast<bool>(type & ApplicationType::TYPE_DRAW);
}
else if (rExt == "odb")
{
bRet = static_cast<bool>(type & ApplicationType::TYPE_DATABASE);
}
else if (rExt == "odf")
{
bRet = static_cast<bool>(type & ApplicationType::TYPE_MATH);
}
else
{
bRet = static_cast<bool>(type & ApplicationType::TYPE_OTHER);
}
return bRet;
}
bool RecentDocsView::isAcceptedFile(const OUString &rURL) const
{
INetURLObject aUrl(rURL);
OUString aExt = aUrl.getExtension();
return (mnFileTypes & ApplicationType::TYPE_WRITER && typeMatchesExtension(ApplicationType::TYPE_WRITER, aExt)) ||
(mnFileTypes & ApplicationType::TYPE_CALC && typeMatchesExtension(ApplicationType::TYPE_CALC, aExt)) ||
(mnFileTypes & ApplicationType::TYPE_IMPRESS && typeMatchesExtension(ApplicationType::TYPE_IMPRESS, aExt)) ||
(mnFileTypes & ApplicationType::TYPE_DRAW && typeMatchesExtension(ApplicationType::TYPE_DRAW, aExt)) ||
(mnFileTypes & ApplicationType::TYPE_DATABASE && typeMatchesExtension(ApplicationType::TYPE_DATABASE,aExt)) ||
(mnFileTypes & ApplicationType::TYPE_MATH && typeMatchesExtension(ApplicationType::TYPE_MATH, aExt)) ||
(mnFileTypes & ApplicationType::TYPE_OTHER && typeMatchesExtension(ApplicationType::TYPE_OTHER, aExt));
}
BitmapEx RecentDocsView::getDefaultThumbnail(const OUString &rURL)
{
BitmapEx aImg;
INetURLObject aUrl(rURL);
OUString aExt = aUrl.getExtension();
if (typeMatchesExtension(ApplicationType::TYPE_WRITER, aExt))
aImg = BitmapEx ( SfxResId( SFX_FILE_THUMBNAIL_TEXT ) );
else if (typeMatchesExtension(ApplicationType::TYPE_CALC, aExt))
aImg = BitmapEx ( SfxResId( SFX_FILE_THUMBNAIL_SHEET ) );
else if (typeMatchesExtension(ApplicationType::TYPE_IMPRESS, aExt))
aImg = BitmapEx ( SfxResId( SFX_FILE_THUMBNAIL_PRESENTATION ) );
else if (typeMatchesExtension(ApplicationType::TYPE_DRAW, aExt))
aImg = BitmapEx ( SfxResId( SFX_FILE_THUMBNAIL_DRAWING ) );
else if (typeMatchesExtension(ApplicationType::TYPE_DATABASE, aExt))
aImg = BitmapEx ( SfxResId( SFX_FILE_THUMBNAIL_DATABASE ) );
else if (typeMatchesExtension(ApplicationType::TYPE_MATH, aExt))
aImg = BitmapEx ( SfxResId( SFX_FILE_THUMBNAIL_MATH ) );
else
aImg = BitmapEx ( SfxResId( SFX_FILE_THUMBNAIL_DEFAULT ) );
return aImg;
}
void RecentDocsView::insertItem(const OUString &rURL, const OUString &rTitle, const BitmapEx &rThumbnail, sal_uInt16 nId)
{
RecentDocsViewItem *pChild = new RecentDocsViewItem(*this, rURL, rTitle, rThumbnail, nId, mnItemMaxSize);
AppendItem(pChild);
}
void RecentDocsView::Reload()
{
Clear();
Sequence< Sequence< PropertyValue > > aHistoryList = SvtHistoryOptions().GetList( ePICKLIST );
for ( int i = 0; i < aHistoryList.getLength(); i++ )
{
Sequence< PropertyValue >& rRecentEntry = aHistoryList[i];
OUString aURL;
OUString aTitle;
BitmapEx aThumbnail;
for ( int j = 0; j < rRecentEntry.getLength(); j++ )
{
Any a = rRecentEntry[j].Value;
if (rRecentEntry[j].Name == "URL")
a >>= aURL;
//fdo#74834: only load thumbnail if the corresponding option is not disabled in the configuration
else if (rRecentEntry[j].Name == "Thumbnail" && officecfg::Office::Common::History::RecentDocsThumbnail::get())
{
OUString aBase64;
a >>= aBase64;
if (!aBase64.isEmpty())
{
Sequence<sal_Int8> aDecoded;
sax::Converter::decodeBase64(aDecoded, aBase64);
SvMemoryStream aStream(aDecoded.getArray(), aDecoded.getLength(), StreamMode::READ);
vcl::PNGReader aReader(aStream);
aThumbnail = aReader.Read();
}
}
}
if(!aURL.isEmpty())
{
INetURLObject aURLObj( aURL );
//Remove extension from url's last segment and use it as title
aTitle = aURLObj.GetBase(); //DECODE_WITH_CHARSET
}
if (isAcceptedFile(aURL))
{
insertItem(aURL, aTitle, aThumbnail, i+1);
}
}
CalculateItemPositions();
Invalidate();
}
void RecentDocsView::MouseButtonDown( const MouseEvent& rMEvt )
{
if (rMEvt.IsLeft())
{
mnLastMouseDownItem = ImplGetItem(rMEvt.GetPosPixel());
// ignore to avoid stuff done in ThumbnailView; we don't do selections etc.
return;
}
ThumbnailView::MouseButtonDown(rMEvt);
}
void RecentDocsView::MouseButtonUp(const MouseEvent& rMEvt)
{
if (rMEvt.IsLeft())
{
if( rMEvt.GetClicks() > 1 )
return;
size_t nPos = ImplGetItem(rMEvt.GetPosPixel());
ThumbnailViewItem* pItem = ImplGetItem(nPos);
if (pItem && nPos == mnLastMouseDownItem)
{
pItem->MouseButtonUp(rMEvt);
ThumbnailViewItem* pNewItem = ImplGetItem(nPos);
if(pNewItem)
pNewItem->setHighlight(true);
}
mnLastMouseDownItem = THUMBNAILVIEW_ITEM_NOTFOUND;
if (pItem)
return;
}
ThumbnailView::MouseButtonUp(rMEvt);
}
void RecentDocsView::OnItemDblClicked(ThumbnailViewItem *pItem)
{
RecentDocsViewItem* pRecentItem = dynamic_cast< RecentDocsViewItem* >(pItem);
if (pRecentItem)
pRecentItem->OpenDocument();
}
void RecentDocsView::Paint(vcl::RenderContext& rRenderContext, const Rectangle &aRect)
{
// Set preferred width
if (mFilteredItemList.empty())
{
rRenderContext.Push(PushFlags::FONT);
SetMessageFont(rRenderContext);
set_width_request(std::max(rRenderContext.GetTextWidth(maWelcomeLine1),
rRenderContext.GetTextWidth(maWelcomeLine2)));
rRenderContext.Pop();
}
else
{
set_width_request(mnTextHeight + mnItemMaxSize + 2 * mnItemPadding);
}
if (mItemList.empty())
{
// No recent files to be shown yet. Show a welcome screen.
rRenderContext.Push(PushFlags::FONT | PushFlags::TEXTCOLOR);
SetMessageFont(rRenderContext);
SetTextColor(maTextColor);
long nTextHeight = rRenderContext.GetTextHeight();
long nTextWidth1 = rRenderContext.GetTextWidth(maWelcomeLine1);
long nTextWidth2 = rRenderContext.GetTextWidth(maWelcomeLine2);
const Size& rImgSize = maWelcomeImage.GetSizePixel();
const Size& rSize = GetSizePixel();
const int nX = (rSize.Width() - rImgSize.Width())/2;
const int nY = (rSize.Height() - 3 * nTextHeight - rImgSize.Height())/2;
Point aImgPoint(nX, nY);
Point aStr1Point((rSize.Width() - nTextWidth1)/2, nY + rImgSize.Height());
Point aStr2Point((rSize.Width() - nTextWidth2)/2, nY + rImgSize.Height() + 1.5 * nTextHeight);
rRenderContext.DrawImage(aImgPoint, rImgSize, maWelcomeImage);
rRenderContext.DrawText(aStr1Point, maWelcomeLine1);
rRenderContext.DrawText(aStr2Point, maWelcomeLine2);
rRenderContext.Pop();
}
else
{
ThumbnailView::Paint(rRenderContext, aRect);
}
}
void RecentDocsView::LoseFocus()
{
deselectItems();
ThumbnailView::LoseFocus();
}
void RecentDocsView::Clear()
{
Invalidate();
ThumbnailView::Clear();
}
IMPL_STATIC_LINK( RecentDocsView, ExecuteHdl_Impl, void*, p, void )
{
LoadRecentFile* pLoadRecentFile = static_cast< LoadRecentFile*>(p);
try
{
// Asynchronous execution as this can lead to our own destruction!
// Framework can recycle our current frame and the layout manager disposes all user interface
// elements if a component gets detached from its frame!
pLoadRecentFile->xDispatch->dispatch( pLoadRecentFile->aTargetURL, pLoadRecentFile->aArgSeq );
}
catch ( const Exception& )
{
}
if ( !pLoadRecentFile->pView->IsDisposed() )
pLoadRecentFile->pView->SetPointer( PointerStyle::Arrow );
delete pLoadRecentFile;
}
} // namespace sfx2
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
