340 lines
11 KiB
C++
340 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/log.hxx>
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#include <comphelper/DirectoryHelper.hxx>
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#include <recentdocsview.hxx>
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#include <sfx2/sfxresid.hxx>
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#include <unotools/historyoptions.hxx>
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#include <vcl/event.hxx>
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#include <vcl/ptrstyle.hxx>
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#include <vcl/svapp.hxx>
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#include <tools/urlobj.hxx>
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#include <com/sun/star/frame/XDispatch.hpp>
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#include <sfx2/strings.hrc>
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#include <bitmaps.hlst>
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#include "recentdocsviewitem.hxx"
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#include <sfx2/app.hxx>
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#include <officecfg/Office/Common.hxx>
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#include <map>
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using namespace ::com::sun::star;
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using namespace com::sun::star::uno;
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namespace {
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/// Set (larger) font for the Welcome message.
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void SetMessageFont(vcl::RenderContext& rRenderContext)
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{
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vcl::Font aFont(rRenderContext.GetFont());
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aFont.SetFontHeight(aFont.GetFontHeight() * 1.3);
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rRenderContext.SetFont(aFont);
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}
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}
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namespace sfx2
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{
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constexpr tools::Long gnTextHeight = 30;
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constexpr tools::Long gnItemPadding = 5;
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RecentDocsView::RecentDocsView(std::unique_ptr<weld::ScrolledWindow> xWindow, std::unique_ptr<weld::Menu> xMenu)
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: ThumbnailView(std::move(xWindow), std::move(xMenu))
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, mnFileTypes(ApplicationType::TYPE_NONE)
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, mnLastMouseDownItem(THUMBNAILVIEW_ITEM_NOTFOUND)
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, maWelcomeLine1(SfxResId(STR_WELCOME_LINE1))
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, maWelcomeLine2(SfxResId(STR_WELCOME_LINE2))
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, mpLoadRecentFile(nullptr)
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, m_nExecuteHdlId(nullptr)
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{
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mbAllowMultiSelection = false;
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AbsoluteScreenPixelRectangle aScreen = Application::GetScreenPosSizePixel(Application::GetDisplayBuiltInScreen());
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mnItemMaxSize = std::min(aScreen.GetWidth(),aScreen.GetHeight()) > 800 ? 256 : 192;
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setItemMaxTextLength( 30 );
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setItemDimensions( mnItemMaxSize, mnItemMaxSize, gnTextHeight, gnItemPadding );
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maFillColor = Color(ColorTransparency, officecfg::Office::Common::Help::StartCenter::StartCenterThumbnailsBackgroundColor::get());
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maTextColor = Color(ColorTransparency, officecfg::Office::Common::Help::StartCenter::StartCenterThumbnailsTextColor::get());
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const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings();
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maHighlightColor = rSettings.GetHighlightColor();
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maHighlightTextColor = rSettings.GetHighlightTextColor();
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mfHighlightTransparence = 0.75;
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UpdateColors();
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}
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RecentDocsView::~RecentDocsView()
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{
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Application::RemoveUserEvent(m_nExecuteHdlId);
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m_nExecuteHdlId = nullptr;
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if (mpLoadRecentFile)
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{
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mpLoadRecentFile->pView = nullptr;
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mpLoadRecentFile = nullptr;
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}
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}
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bool RecentDocsView::typeMatchesExtension(ApplicationType type, std::u16string_view rExt)
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{
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bool bRet = false;
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if (rExt == u"odt" || rExt == u"fodt" || rExt == u"doc" || rExt == u"docx" ||
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rExt == u"rtf" || rExt == u"txt" || rExt == u"odm" || rExt == u"otm")
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{
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bRet = static_cast<bool>(type & ApplicationType::TYPE_WRITER);
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}
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else if (rExt == u"ods" || rExt == u"fods" || rExt == u"xls" || rExt == u"xlsx")
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{
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bRet = static_cast<bool>(type & ApplicationType::TYPE_CALC);
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}
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else if (rExt == u"odp" || rExt == u"fodp" || rExt == u"pps" || rExt == u"ppt" ||
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rExt == u"pptx")
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{
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bRet = static_cast<bool>(type & ApplicationType::TYPE_IMPRESS);
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}
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else if (rExt == u"odg" || rExt == u"fodg")
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{
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bRet = static_cast<bool>(type & ApplicationType::TYPE_DRAW);
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}
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else if (rExt == u"odb")
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{
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bRet = static_cast<bool>(type & ApplicationType::TYPE_DATABASE);
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}
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else if (rExt == u"odf")
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{
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bRet = static_cast<bool>(type & ApplicationType::TYPE_MATH);
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}
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else
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{
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bRet = static_cast<bool>(type & ApplicationType::TYPE_OTHER);
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}
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return bRet;
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}
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bool RecentDocsView::isAcceptedFile(const INetURLObject& rURL) const
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{
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const OUString aExt = rURL.getExtension();
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return (mnFileTypes & ApplicationType::TYPE_WRITER && typeMatchesExtension(ApplicationType::TYPE_WRITER, aExt)) ||
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(mnFileTypes & ApplicationType::TYPE_CALC && typeMatchesExtension(ApplicationType::TYPE_CALC, aExt)) ||
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(mnFileTypes & ApplicationType::TYPE_IMPRESS && typeMatchesExtension(ApplicationType::TYPE_IMPRESS, aExt)) ||
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(mnFileTypes & ApplicationType::TYPE_DRAW && typeMatchesExtension(ApplicationType::TYPE_DRAW, aExt)) ||
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(mnFileTypes & ApplicationType::TYPE_DATABASE && typeMatchesExtension(ApplicationType::TYPE_DATABASE,aExt)) ||
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(mnFileTypes & ApplicationType::TYPE_MATH && typeMatchesExtension(ApplicationType::TYPE_MATH, aExt)) ||
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(mnFileTypes & ApplicationType::TYPE_OTHER && typeMatchesExtension(ApplicationType::TYPE_OTHER, aExt));
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}
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void RecentDocsView::insertItem(const OUString& rURL, const OUString& rTitle,
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const OUString& rThumbnail, bool isReadOnly, bool isPinned,
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sal_uInt16 nId)
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{
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AppendItem(std::make_unique<RecentDocsViewItem>(*this, rURL, rTitle, rThumbnail, nId,
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mnItemMaxSize, isReadOnly, isPinned));
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}
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void RecentDocsView::Reload()
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{
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Clear();
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std::vector< SvtHistoryOptions::HistoryItem > aHistoryList = SvtHistoryOptions::GetList( EHistoryType::PickList );
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for ( size_t i = 0; i < aHistoryList.size(); i++ )
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{
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const SvtHistoryOptions::HistoryItem& rRecentEntry = aHistoryList[i];
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OUString aURL = rRecentEntry.sURL;
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const INetURLObject aURLObj(aURL);
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if ((mnFileTypes != ApplicationType::TYPE_NONE) &&
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(!isAcceptedFile(aURLObj)))
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continue;
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//Remove extension from url's last segment and use it as title
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const OUString aTitle = aURLObj.GetBase(); //DecodeMechanism::WithCharset
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insertItem(aURL, aTitle, rRecentEntry.sThumbnail, rRecentEntry.isReadOnly,
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rRecentEntry.isPinned, i + 1);
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}
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CalculateItemPositions();
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Invalidate();
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}
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void RecentDocsView::setFilter(ApplicationType aFilter)
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{
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mnFileTypes = aFilter;
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Reload();
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}
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void RecentDocsView::clearUnavailableFiles(){
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std::vector< SvtHistoryOptions::HistoryItem > aHistoryList = SvtHistoryOptions::GetList( EHistoryType::PickList );
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for ( size_t i = 0; i < aHistoryList.size(); i++ )
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{
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const SvtHistoryOptions::HistoryItem& rPickListEntry = aHistoryList[i];
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if ( !comphelper::DirectoryHelper::fileExists(rPickListEntry.sURL) ){
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SvtHistoryOptions::DeleteItem(EHistoryType::PickList,rPickListEntry.sURL, false);
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}
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}
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Reload();
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}
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bool RecentDocsView::MouseButtonDown( const MouseEvent& rMEvt )
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{
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if (rMEvt.IsLeft())
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{
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mnLastMouseDownItem = ImplGetItem(rMEvt.GetPosPixel());
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// ignore to avoid stuff done in ThumbnailView; we don't do selections etc.
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return true;
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}
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return ThumbnailView::MouseButtonDown(rMEvt);
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}
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bool RecentDocsView::MouseButtonUp(const MouseEvent& rMEvt)
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{
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if (rMEvt.IsLeft())
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{
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if( rMEvt.GetClicks() > 1 )
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return true;
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size_t nPos = ImplGetItem(rMEvt.GetPosPixel());
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ThumbnailViewItem* pItem = ImplGetItem(nPos);
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if (pItem && nPos == mnLastMouseDownItem)
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{
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pItem->MouseButtonUp(rMEvt);
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ThumbnailViewItem* pNewItem = ImplGetItem(nPos);
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if(pNewItem)
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pNewItem->setHighlight(true);
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}
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mnLastMouseDownItem = THUMBNAILVIEW_ITEM_NOTFOUND;
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if (pItem)
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return true;
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}
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return ThumbnailView::MouseButtonUp(rMEvt);
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}
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void RecentDocsView::OnItemDblClicked(ThumbnailViewItem *pItem)
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{
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RecentDocsViewItem* pRecentItem = dynamic_cast< RecentDocsViewItem* >(pItem);
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if (pRecentItem)
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pRecentItem->OpenDocument();
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}
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void RecentDocsView::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle &aRect)
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{
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ThumbnailView::Paint(rRenderContext, aRect);
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if (!mItemList.empty())
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return;
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if (maWelcomeImage.IsEmpty())
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{
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const tools::Long aWidth(aRect.GetWidth() > aRect.getOpenHeight() ? aRect.GetHeight()/2 : aRect.GetWidth()/2);
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maWelcomeImage = SfxApplication::GetApplicationLogo(aWidth);
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}
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// No recent files to be shown yet. Show a welcome screen.
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rRenderContext.Push(vcl::PushFlags::FONT | vcl::PushFlags::TEXTCOLOR);
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SetMessageFont(rRenderContext);
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rRenderContext.SetTextColor(maTextColor);
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tools::Long nTextHeight = rRenderContext.GetTextHeight();
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const Size& rImgSize = maWelcomeImage.GetSizePixel();
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const Size& rSize = GetOutputSizePixel();
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const int nX = (rSize.Width() - rImgSize.Width())/2;
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int nY = (rSize.Height() - 3 * nTextHeight - rImgSize.Height())/2;
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Point aImgPoint(nX, nY);
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rRenderContext.DrawBitmapEx(aImgPoint, rImgSize, maWelcomeImage);
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nY = nY + rImgSize.Height();
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rRenderContext.DrawText(tools::Rectangle(0, nY + 1 * nTextHeight, rSize.Width(), nY + nTextHeight),
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maWelcomeLine1,
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DrawTextFlags::Center);
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rRenderContext.DrawText(tools::Rectangle(0, nY + 2 * nTextHeight, rSize.Width(), rSize.Height()),
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maWelcomeLine2,
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DrawTextFlags::MultiLine | DrawTextFlags::WordBreak | DrawTextFlags::Center);
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rRenderContext.Pop();
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}
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void RecentDocsView::LoseFocus()
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{
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deselectItems();
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ThumbnailView::LoseFocus();
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}
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void RecentDocsView::Clear()
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{
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Invalidate();
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ThumbnailView::Clear();
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}
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void RecentDocsView::PostLoadRecentUsedFile(LoadRecentFile* pLoadRecentFile)
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{
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assert(!mpLoadRecentFile);
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mpLoadRecentFile = pLoadRecentFile;
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m_nExecuteHdlId = Application::PostUserEvent(LINK(this, RecentDocsView, ExecuteHdl_Impl), pLoadRecentFile);
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}
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void RecentDocsView::DispatchedLoadRecentUsedFile()
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{
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mpLoadRecentFile = nullptr;
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}
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IMPL_LINK( RecentDocsView, ExecuteHdl_Impl, void*, p, void )
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{
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m_nExecuteHdlId = nullptr;
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LoadRecentFile* pLoadRecentFile = static_cast<LoadRecentFile*>(p);
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try
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{
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// Asynchronous execution as this can lead to our own destruction!
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// Framework can recycle our current frame and the layout manager disposes all user interface
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// elements if a component gets detached from its frame!
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pLoadRecentFile->xDispatch->dispatch( pLoadRecentFile->aTargetURL, pLoadRecentFile->aArgSeq );
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}
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catch ( const Exception& )
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{
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}
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if (pLoadRecentFile->pView)
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{
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pLoadRecentFile->pView->DispatchedLoadRecentUsedFile();
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pLoadRecentFile->pView->SetPointer(PointerStyle::Arrow);
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pLoadRecentFile->pView->Enable();
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}
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delete pLoadRecentFile;
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}
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} // namespace sfx2
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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