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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 <sal/log.hxx>
+#include <recentdocsview.hxx>
+#include <sfx2/sfxresid.hxx>
+#include <unotools/historyoptions.hxx>
+#include <vcl/event.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <vcl/svapp.hxx>
+#include <tools/urlobj.hxx>
+#include <com/sun/star/frame/XDispatch.hpp>
+#include <sfx2/strings.hrc>
+#include <bitmaps.hlst>
+#include "recentdocsviewitem.hxx"
+#include <sfx2/app.hxx>
+
+#include <officecfg/Office/Common.hxx>
+
+#include <map>
+
+using namespace ::com::sun::star;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+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
+{
+
+constexpr tools::Long gnTextHeight = 30;
+constexpr tools::Long gnItemPadding = 5;
+
+RecentDocsView::RecentDocsView(std::unique_ptr<weld::ScrolledWindow> xWindow, std::unique_ptr<weld::Menu> xMenu)
+ : ThumbnailView(std::move(xWindow), std::move(xMenu))
+ , mnFileTypes(ApplicationType::TYPE_NONE)
+ , mnLastMouseDownItem(THUMBNAILVIEW_ITEM_NOTFOUND)
+ , maWelcomeLine1(SfxResId(STR_WELCOME_LINE1))
+ , maWelcomeLine2(SfxResId(STR_WELCOME_LINE2))
+ , mpLoadRecentFile(nullptr)
+ , m_nExecuteHdlId(nullptr)
+{
+ tools::Rectangle aScreen = Application::GetScreenPosSizePixel(Application::GetDisplayBuiltInScreen());
+ mnItemMaxSize = std::min(aScreen.GetWidth(),aScreen.GetHeight()) > 800 ? 256 : 192;
+
+ setItemMaxTextLength( 30 );
+ setItemDimensions( mnItemMaxSize, mnItemMaxSize, gnTextHeight, gnItemPadding );
+
+ maFillColor = Color(ColorTransparency, officecfg::Office::Common::Help::StartCenter::StartCenterThumbnailsBackgroundColor::get());
+ maTextColor = Color(ColorTransparency, officecfg::Office::Common::Help::StartCenter::StartCenterThumbnailsTextColor::get());
+ maHighlightColor = Color(ColorTransparency, officecfg::Office::Common::Help::StartCenter::StartCenterThumbnailsHighlightColor::get());
+ maHighlightTextColor = Color(ColorTransparency, officecfg::Office::Common::Help::StartCenter::StartCenterThumbnailsHighlightTextColor::get());
+ mfHighlightTransparence = 0.25;
+
+ UpdateColors();
+}
+
+RecentDocsView::~RecentDocsView()
+{
+ Application::RemoveUserEvent(m_nExecuteHdlId);
+ m_nExecuteHdlId = nullptr;
+ if (mpLoadRecentFile)
+ {
+ mpLoadRecentFile->pView = nullptr;
+ mpLoadRecentFile = nullptr;
+ }
+}
+
+bool RecentDocsView::typeMatchesExtension(ApplicationType type, std::u16string_view rExt)
+{
+ bool bRet = false;
+
+ if (rExt == u"odt" || rExt == u"fodt" || rExt == u"doc" || rExt == u"docx" ||
+ rExt == u"rtf" || rExt == u"txt" || rExt == u"odm" || rExt == u"otm")
+ {
+ bRet = static_cast<bool>(type & ApplicationType::TYPE_WRITER);
+ }
+ else if (rExt == u"ods" || rExt == u"fods" || rExt == u"xls" || rExt == u"xlsx")
+ {
+ bRet = static_cast<bool>(type & ApplicationType::TYPE_CALC);
+ }
+ else if (rExt == u"odp" || rExt == u"fodp" || rExt == u"pps" || rExt == u"ppt" ||
+ rExt == u"pptx")
+ {
+ bRet = static_cast<bool>(type & ApplicationType::TYPE_IMPRESS);
+ }
+ else if (rExt == u"odg" || rExt == u"fodg")
+ {
+ bRet = static_cast<bool>(type & ApplicationType::TYPE_DRAW);
+ }
+ else if (rExt == u"odb")
+ {
+ bRet = static_cast<bool>(type & ApplicationType::TYPE_DATABASE);
+ }
+ else if (rExt == u"odf")
+ {
+ bRet = static_cast<bool>(type & ApplicationType::TYPE_MATH);
+ }
+ else
+ {
+ bRet = static_cast<bool>(type & ApplicationType::TYPE_OTHER);
+ }
+
+ return bRet;
+}
+
+bool RecentDocsView::isAcceptedFile(const INetURLObject& rURL) const
+{
+ const OUString aExt = rURL.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));
+}
+
+void RecentDocsView::insertItem(const OUString &rURL, const OUString &rTitle, const OUString& rThumbnail, bool isReadOnly, sal_uInt16 nId)
+{
+ AppendItem( std::make_unique<RecentDocsViewItem>(*this, rURL, rTitle, rThumbnail, nId, mnItemMaxSize, isReadOnly) );
+}
+
+void RecentDocsView::Reload()
+{
+ Clear();
+
+ std::vector< SvtHistoryOptions::HistoryItem > aHistoryList = SvtHistoryOptions::GetList( EHistoryType::PickList );
+ for ( size_t i = 0; i < aHistoryList.size(); i++ )
+ {
+ const SvtHistoryOptions::HistoryItem& rRecentEntry = aHistoryList[i];
+
+ OUString aURL = rRecentEntry.sURL;
+ const INetURLObject aURLObj(aURL);
+
+ if (!isAcceptedFile(aURLObj))
+ continue;
+
+ //Remove extension from url's last segment and use it as title
+ const OUString aTitle = aURLObj.GetBase(); //DecodeMechanism::WithCharset
+
+ insertItem(aURL, aTitle, rRecentEntry.sThumbnail, rRecentEntry.isReadOnly, i+1);
+ }
+
+ CalculateItemPositions();
+ Invalidate();
+}
+
+bool 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 true;
+ }
+
+ return ThumbnailView::MouseButtonDown(rMEvt);
+}
+
+bool RecentDocsView::MouseButtonUp(const MouseEvent& rMEvt)
+{
+ if (rMEvt.IsLeft())
+ {
+ if( rMEvt.GetClicks() > 1 )
+ return true;
+
+ 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 true;
+ }
+ 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 tools::Rectangle &aRect)
+{
+ ThumbnailView::Paint(rRenderContext, aRect);
+
+ if (!mItemList.empty())
+ return;
+
+ if (maWelcomeImage.IsEmpty())
+ {
+ const tools::Long aWidth(aRect.GetWidth() > aRect.getHeight() ? aRect.GetHeight()/2 : aRect.GetWidth()/2);
+ maWelcomeImage = SfxApplication::GetApplicationLogo(aWidth);
+ }
+
+ // No recent files to be shown yet. Show a welcome screen.
+ rRenderContext.Push(vcl::PushFlags::FONT | vcl::PushFlags::TEXTCOLOR);
+ SetMessageFont(rRenderContext);
+ rRenderContext.SetTextColor(maTextColor);
+
+ tools::Long nTextHeight = rRenderContext.GetTextHeight();
+
+ const Size& rImgSize = maWelcomeImage.GetSizePixel();
+ const Size& rSize = GetOutputSizePixel();
+
+ const int nX = (rSize.Width() - rImgSize.Width())/2;
+ int nY = (rSize.Height() - 3 * nTextHeight - rImgSize.Height())/2;
+ Point aImgPoint(nX, nY);
+ rRenderContext.DrawBitmapEx(aImgPoint, rImgSize, maWelcomeImage);
+
+ nY = nY + rImgSize.Height();
+ rRenderContext.DrawText(tools::Rectangle(0, nY + 1 * nTextHeight, rSize.Width(), nY + nTextHeight),
+ maWelcomeLine1,
+ DrawTextFlags::Center);
+ rRenderContext.DrawText(tools::Rectangle(0, nY + 2 * nTextHeight, rSize.Width(), rSize.Height()),
+ maWelcomeLine2,
+ DrawTextFlags::MultiLine | DrawTextFlags::WordBreak | DrawTextFlags::Center);
+
+ rRenderContext.Pop();
+}
+
+void RecentDocsView::LoseFocus()
+{
+ deselectItems();
+
+ ThumbnailView::LoseFocus();
+}
+
+void RecentDocsView::Clear()
+{
+ Invalidate();
+ ThumbnailView::Clear();
+}
+
+void RecentDocsView::PostLoadRecentUsedFile(LoadRecentFile* pLoadRecentFile)
+{
+ assert(!mpLoadRecentFile);
+ mpLoadRecentFile = pLoadRecentFile;
+ m_nExecuteHdlId = Application::PostUserEvent(LINK(this, RecentDocsView, ExecuteHdl_Impl), pLoadRecentFile);
+}
+
+void RecentDocsView::DispatchedLoadRecentUsedFile()
+{
+ mpLoadRecentFile = nullptr;
+}
+
+IMPL_LINK( RecentDocsView, ExecuteHdl_Impl, void*, p, void )
+{
+ m_nExecuteHdlId = nullptr;
+ 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)
+ {
+ pLoadRecentFile->pView->DispatchedLoadRecentUsedFile();
+ pLoadRecentFile->pView->SetPointer(PointerStyle::Arrow);
+ pLoadRecentFile->pView->Enable();
+ }
+
+ delete pLoadRecentFile;
+}
+
+} // namespace sfx2
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */