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Diffstat (limited to '')
| -rw-r--r-- | sfx2/source/appl/sfxhelp.cxx | 1367 |
1 files changed, 1367 insertions, 0 deletions
diff --git a/sfx2/source/appl/sfxhelp.cxx b/sfx2/source/appl/sfxhelp.cxx new file mode 100644 index 000000000..3a32e147e --- /dev/null +++ b/sfx2/source/appl/sfxhelp.cxx @@ -0,0 +1,1367 @@ +/* -*- 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 <config_folders.h> +#include <sfx2/sfxhelp.hxx> + +#include <string_view> +#include <algorithm> +#include <cassert> +#ifdef MACOSX +#include <premac.h> +#include <Foundation/NSString.h> +#include <CoreFoundation/CFURL.h> +#include <CoreServices/CoreServices.h> +#include <postmac.h> +#endif + +#include <sal/log.hxx> +#include <com/sun/star/uno/Reference.h> +#include <com/sun/star/frame/Desktop.hpp> +#include <com/sun/star/frame/UnknownModuleException.hpp> +#include <com/sun/star/frame/XFrame2.hpp> +#include <comphelper/processfactory.hxx> +#include <com/sun/star/awt/XWindow.hpp> +#include <com/sun/star/awt/XTopWindow.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/frame/FrameSearchFlag.hpp> +#include <toolkit/helper/vclunohelper.hxx> +#include <com/sun/star/frame/ModuleManager.hpp> +#include <unotools/configmgr.hxx> +#include <svtools/helpopt.hxx> +#include <unotools/moduleoptions.hxx> +#include <tools/urlobj.hxx> +#include <ucbhelper/content.hxx> +#include <unotools/pathoptions.hxx> +#include <rtl/byteseq.hxx> +#include <rtl/ustring.hxx> +#include <o3tl/safeint.hxx> +#include <officecfg/Office/Common.hxx> +#include <osl/process.h> +#include <osl/file.hxx> +#include <unotools/tempfile.hxx> +#include <unotools/securityoptions.hxx> +#include <rtl/uri.hxx> +#include <vcl/commandinfoprovider.hxx> +#include <vcl/keycod.hxx> +#include <vcl/settings.hxx> +#include <vcl/waitobj.hxx> +#include <vcl/weld.hxx> +#include <openuriexternally.hxx> + +#include <comphelper/lok.hxx> +#include <LibreOfficeKit/LibreOfficeKitEnums.h> +#include <sfx2/viewsh.hxx> + +#include "newhelp.hxx" +#include <sfx2/flatpak.hxx> +#include <sfx2/sfxresid.hxx> +#include <helper.hxx> +#include <sfx2/strings.hrc> +#include <vcl/svapp.hxx> +#include <rtl/string.hxx> +#include <svtools/langtab.hxx> +#include <tools/diagnose_ex.h> + +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::frame; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::util; +using namespace ::com::sun::star::lang; + +namespace { + +class NoHelpErrorBox +{ +private: + std::unique_ptr<weld::MessageDialog> m_xErrBox; +public: + DECL_STATIC_LINK(NoHelpErrorBox, HelpRequestHdl, weld::Widget&, bool); +public: + explicit NoHelpErrorBox(weld::Widget* pParent) + : m_xErrBox(Application::CreateMessageDialog(pParent, VclMessageType::Error, VclButtonsType::Ok, + SfxResId(RID_STR_HLPFILENOTEXIST))) + { + // Error message: "No help available" + m_xErrBox->connect_help(LINK(nullptr, NoHelpErrorBox, HelpRequestHdl)); + } + void run() + { + m_xErrBox->run(); + } +}; + +} + +IMPL_STATIC_LINK_NOARG(NoHelpErrorBox, HelpRequestHdl, weld::Widget&, bool) +{ + // do nothing, because no help available + return false; +} + +static OUString const & HelpLocaleString(); + +namespace { + +/// Root path of the help. +OUString const & getHelpRootURL() +{ + static OUString const s_instURL = [&]() + { + OUString tmp = officecfg::Office::Common::Path::Current::Help::get(comphelper::getProcessComponentContext()); + if (tmp.isEmpty()) + { + // try to determine path from default + tmp = "$(instpath)/" LIBO_SHARE_HELP_FOLDER; + } + + // replace anything like $(instpath); + SvtPathOptions aOptions; + tmp = aOptions.SubstituteVariable(tmp); + + OUString url; + if (osl::FileBase::getFileURLFromSystemPath(tmp, url) == osl::FileBase::E_None) + tmp = url; + return tmp; + }(); + return s_instURL; +} + +bool impl_checkHelpLocalePath(OUString const & rpPath) +{ + osl::DirectoryItem directoryItem; + bool bOK = false; + + osl::FileStatus fileStatus(osl_FileStatus_Mask_Type | osl_FileStatus_Mask_FileURL | osl_FileStatus_Mask_FileName); + if (osl::DirectoryItem::get(rpPath, directoryItem) == osl::FileBase::E_None && + directoryItem.getFileStatus(fileStatus) == osl::FileBase::E_None && + fileStatus.isDirectory()) + { + bOK = true; + } + return bOK; +} + +/// Check for built-in help +/// Check if help/<lang>/err.html file exist +bool impl_hasHelpInstalled() +{ + if (comphelper::LibreOfficeKit::isActive()) + return false; + + // detect installed locale + static OUString const aLocaleStr = HelpLocaleString(); + + OUString helpRootURL = getHelpRootURL() + "/" + aLocaleStr + "/err.html"; + bool bOK = false; + osl::DirectoryItem directoryItem; + if(osl::DirectoryItem::get(helpRootURL, directoryItem) == osl::FileBase::E_None){ + bOK=true; + } + + SAL_INFO( "sfx.appl", "Checking old help installed " << bOK); + return bOK; +} + +/// Check for html built-in help +/// Check if help/lang/text folder exist. Only html has it. +bool impl_hasHTMLHelpInstalled() +{ + if (comphelper::LibreOfficeKit::isActive()) + return false; + + // detect installed locale + static OUString const aLocaleStr = HelpLocaleString(); + + OUString helpRootURL = getHelpRootURL() + "/" + aLocaleStr + "/text"; + bool bOK = impl_checkHelpLocalePath( helpRootURL ); + SAL_INFO( "sfx.appl", "Checking new help (html) installed " << bOK); + return bOK; +} + +} // namespace + +/// Return the locale we prefer for displaying help +static OUString const & HelpLocaleString() +{ + if (comphelper::LibreOfficeKit::isActive()) + return comphelper::LibreOfficeKit::getLanguageTag().getBcp47(); + + static OUString aLocaleStr; + if (!aLocaleStr.isEmpty()) + return aLocaleStr; + + const OUString aEnglish("en-US"); + // detect installed locale + aLocaleStr = utl::ConfigManager::getUILocale(); + + if ( aLocaleStr.isEmpty() ) + { + aLocaleStr = aEnglish; + return aLocaleStr; + } + + // get fall-back language (country) + OUString sLang = aLocaleStr; + sal_Int32 nSepPos = sLang.indexOf( '-' ); + if (nSepPos != -1) + { + sLang = sLang.copy( 0, nSepPos ); + } + OUString sHelpPath(""); + sHelpPath = getHelpRootURL() + "/" + utl::ConfigManager::getProductVersion() + "/" + aLocaleStr; + if (impl_checkHelpLocalePath(sHelpPath)) + { + return aLocaleStr; + } + sHelpPath = getHelpRootURL() + "/" + utl::ConfigManager::getProductVersion() + "/" + sLang; + if (impl_checkHelpLocalePath(sHelpPath)) + { + aLocaleStr = sLang; + return aLocaleStr; + } + sHelpPath = getHelpRootURL() + "/" + aLocaleStr; + if (impl_checkHelpLocalePath(sHelpPath)) + { + return aLocaleStr; + } + sHelpPath = getHelpRootURL() + "/" + sLang; + if (impl_checkHelpLocalePath(sHelpPath)) + { + aLocaleStr = sLang; + return aLocaleStr; + } + sHelpPath = getHelpRootURL() + "/" + utl::ConfigManager::getProductVersion() + "/" + aEnglish; + if (impl_checkHelpLocalePath(sHelpPath)) + { + aLocaleStr = aEnglish; + return aLocaleStr; + } + sHelpPath = getHelpRootURL() + "/" + aEnglish; + if (impl_checkHelpLocalePath(sHelpPath)) + { + aLocaleStr = aEnglish; + return aLocaleStr; + } + return aLocaleStr; +} + + + +void AppendConfigToken( OUStringBuffer& rURL, bool bQuestionMark ) +{ + OUString aLocaleStr = HelpLocaleString(); + + // query part exists? + if ( bQuestionMark ) + // no, so start with '?' + rURL.append('?'); + else + // yes, so only append with '&' + rURL.append('&'); + + // set parameters + rURL.append("Language="); + rURL.append(aLocaleStr); + rURL.append("&System="); + rURL.append(SvtHelpOptions().GetSystem()); + rURL.append("&Version="); + rURL.append(utl::ConfigManager::getProductVersion()); +} + +static bool GetHelpAnchor_Impl( const OUString& _rURL, OUString& _rAnchor ) +{ + bool bRet = false; + OUString sAnchor; + + try + { + ::ucbhelper::Content aCnt( INetURLObject( _rURL ).GetMainURL( INetURLObject::DecodeMechanism::NONE ), + Reference< css::ucb::XCommandEnvironment >(), + comphelper::getProcessComponentContext() ); + if ( aCnt.getPropertyValue("AnchorName") >>= sAnchor ) + { + + if ( !sAnchor.isEmpty() ) + { + _rAnchor = sAnchor; + bRet = true; + } + } + else + { + SAL_WARN( "sfx.appl", "Property 'AnchorName' is missing" ); + } + } + catch (const css::uno::Exception&) + { + } + + return bRet; +} + +namespace { + +class SfxHelp_Impl +{ +public: + static OUString GetHelpText( const OUString& aCommandURL, const OUString& rModule ); +}; + +} + +OUString SfxHelp_Impl::GetHelpText( const OUString& aCommandURL, const OUString& rModule ) +{ + // create help url + OUStringBuffer aHelpURL( SfxHelp::CreateHelpURL( aCommandURL, rModule ) ); + // added 'active' parameter + sal_Int32 nIndex = aHelpURL.lastIndexOf( '#' ); + if ( nIndex < 0 ) + nIndex = aHelpURL.getLength(); + aHelpURL.insert( nIndex, "&Active=true" ); + // load help string + return SfxContentHelper::GetActiveHelpString( aHelpURL.makeStringAndClear() ); +} + +SfxHelp::SfxHelp() : + bIsDebug( false ) +{ + // read the environment variable "HELP_DEBUG" + // if it's set, you will see debug output on active help + OUString sHelpDebug; + OUString sEnvVarName( "HELP_DEBUG" ); + osl_getEnvironment( sEnvVarName.pData, &sHelpDebug.pData ); + bIsDebug = !sHelpDebug.isEmpty(); +} + +SfxHelp::~SfxHelp() +{ +} + +static OUString getDefaultModule_Impl() +{ + OUString sDefaultModule; + SvtModuleOptions aModOpt; + if ( aModOpt.IsModuleInstalled( SvtModuleOptions::EModule::WRITER ) ) + sDefaultModule = "swriter"; + else if ( aModOpt.IsModuleInstalled( SvtModuleOptions::EModule::CALC ) ) + sDefaultModule = "scalc"; + else if ( aModOpt.IsModuleInstalled( SvtModuleOptions::EModule::IMPRESS ) ) + sDefaultModule = "simpress"; + else if ( aModOpt.IsModuleInstalled( SvtModuleOptions::EModule::DRAW ) ) + sDefaultModule = "sdraw"; + else if ( aModOpt.IsModuleInstalled( SvtModuleOptions::EModule::MATH ) ) + sDefaultModule = "smath"; + else if ( aModOpt.IsModuleInstalled( SvtModuleOptions::EModule::CHART ) ) + sDefaultModule = "schart"; + else if ( aModOpt.IsModuleInstalled( SvtModuleOptions::EModule::BASIC ) ) + sDefaultModule = "sbasic"; + else if ( aModOpt.IsModuleInstalled( SvtModuleOptions::EModule::DATABASE ) ) + sDefaultModule = "sdatabase"; + else + { + SAL_WARN( "sfx.appl", "getDefaultModule_Impl(): no module installed" ); + } + return sDefaultModule; +} + +static OUString getCurrentModuleIdentifier_Impl() +{ + OUString sIdentifier; + Reference < XComponentContext > xContext = ::comphelper::getProcessComponentContext(); + Reference < XModuleManager2 > xModuleManager = ModuleManager::create(xContext); + Reference < XDesktop2 > xDesktop = Desktop::create(xContext); + Reference < XFrame > xCurrentFrame = xDesktop->getCurrentFrame(); + + if ( xCurrentFrame.is() ) + { + try + { + sIdentifier = xModuleManager->identify( xCurrentFrame ); + } + catch (const css::frame::UnknownModuleException&) + { + SAL_INFO( "sfx.appl", "SfxHelp::getCurrentModuleIdentifier_Impl(): unknown module (help in help?)" ); + } + catch (const Exception&) + { + TOOLS_WARN_EXCEPTION( "sfx.appl", "SfxHelp::getCurrentModuleIdentifier_Impl(): exception of XModuleManager::identify()" ); + } + } + + return sIdentifier; +} + +namespace +{ + OUString MapModuleIdentifier(const OUString &rFactoryShortName) + { + OUString aFactoryShortName(rFactoryShortName); + + // Map some module identifiers to their "real" help module string. + if ( aFactoryShortName == "chart2" ) + aFactoryShortName = "schart" ; + else if ( aFactoryShortName == "BasicIDE" ) + aFactoryShortName = "sbasic"; + else if ( aFactoryShortName == "sweb" + || aFactoryShortName == "sglobal" + || aFactoryShortName == "swxform" ) + aFactoryShortName = "swriter" ; + else if ( aFactoryShortName == "dbquery" + || aFactoryShortName == "dbbrowser" + || aFactoryShortName == "dbrelation" + || aFactoryShortName == "dbtable" + || aFactoryShortName == "dbapp" + || aFactoryShortName == "dbreport" + || aFactoryShortName == "dbtdata" + || aFactoryShortName == "swreport" + || aFactoryShortName == "swform" ) + aFactoryShortName = "sdatabase"; + else if ( aFactoryShortName == "sbibliography" + || aFactoryShortName == "sabpilot" + || aFactoryShortName == "scanner" + || aFactoryShortName == "spropctrlr" + || aFactoryShortName == "StartModule" ) + aFactoryShortName.clear(); + + return aFactoryShortName; + } +} + +OUString SfxHelp::GetHelpModuleName_Impl(const OUString& rHelpID) +{ + OUString aFactoryShortName; + + //rhbz#1438876 detect preferred module for this help id, e.g. csv dialog + //for calc import before any toplevel is created and so context is + //otherwise unknown. Cosmetic, same help is shown in any case because its + //in the shared section, but title bar would state "Writer" when context is + //expected to be "Calc" + OUString sRemainder; + if (rHelpID.startsWith("modules/", &sRemainder)) + { + sal_Int32 nEndModule = sRemainder.indexOf('/'); + aFactoryShortName = nEndModule != -1 ? sRemainder.copy(0, nEndModule) : sRemainder; + } + + if (aFactoryShortName.isEmpty()) + { + OUString aModuleIdentifier = getCurrentModuleIdentifier_Impl(); + if (!aModuleIdentifier.isEmpty()) + { + try + { + Reference < XModuleManager2 > xModuleManager( + ModuleManager::create(::comphelper::getProcessComponentContext()) ); + Sequence< PropertyValue > lProps; + xModuleManager->getByName( aModuleIdentifier ) >>= lProps; + auto pProp = std::find_if(lProps.begin(), lProps.end(), + [](const PropertyValue& rProp) { return rProp.Name == "ooSetupFactoryShortName"; }); + if (pProp != lProps.end()) + pProp->Value >>= aFactoryShortName; + } + catch (const Exception&) + { + TOOLS_WARN_EXCEPTION( "sfx.appl", "SfxHelp::GetHelpModuleName_Impl()" ); + } + } + } + + if (!aFactoryShortName.isEmpty()) + aFactoryShortName = MapModuleIdentifier(aFactoryShortName); + if (aFactoryShortName.isEmpty()) + aFactoryShortName = getDefaultModule_Impl(); + + return aFactoryShortName; +} + +OUString SfxHelp::CreateHelpURL_Impl( const OUString& aCommandURL, const OUString& rModuleName ) +{ + // build up the help URL + OUStringBuffer aHelpURL("vnd.sun.star.help://"); + bool bHasAnchor = false; + OUString aAnchor; + + OUString aModuleName( rModuleName ); + if (aModuleName.isEmpty()) + aModuleName = getDefaultModule_Impl(); + + aHelpURL.append(aModuleName); + + if ( aCommandURL.isEmpty() ) + aHelpURL.append("/start"); + else + { + aHelpURL.append('/'); + aHelpURL.append(rtl::Uri::encode(aCommandURL, + rtl_UriCharClassRelSegment, + rtl_UriEncodeKeepEscapes, + RTL_TEXTENCODING_UTF8)); + + OUStringBuffer aTempURL = aHelpURL; + AppendConfigToken( aTempURL, true ); + bHasAnchor = GetHelpAnchor_Impl(aTempURL.makeStringAndClear(), aAnchor); + } + + AppendConfigToken( aHelpURL, true ); + + if ( bHasAnchor ) + { + aHelpURL.append('#'); + aHelpURL.append(aAnchor); + } + + return aHelpURL.makeStringAndClear(); +} + +static SfxHelpWindow_Impl* impl_createHelp(Reference< XFrame2 >& rHelpTask , + Reference< XFrame >& rHelpContent) +{ + Reference < XDesktop2 > xDesktop = Desktop::create( ::comphelper::getProcessComponentContext() ); + + // otherwise - create new help task + Reference< XFrame2 > xHelpTask( + xDesktop->findFrame( "OFFICE_HELP_TASK", FrameSearchFlag::TASKS | FrameSearchFlag::CREATE), + UNO_QUERY); + if (!xHelpTask.is()) + return nullptr; + + // create all internal windows and sub frames ... + Reference< css::awt::XWindow > xParentWindow = xHelpTask->getContainerWindow(); + VclPtr<vcl::Window> pParentWindow = VCLUnoHelper::GetWindow( xParentWindow ); + VclPtrInstance<SfxHelpWindow_Impl> pHelpWindow( xHelpTask, pParentWindow ); + Reference< css::awt::XWindow > xHelpWindow = VCLUnoHelper::GetInterface( pHelpWindow ); + + Reference< XFrame > xHelpContent; + if (xHelpTask->setComponent( xHelpWindow, Reference< XController >() )) + { + // Customize UI ... + xHelpTask->setName("OFFICE_HELP_TASK"); + + Reference< XPropertySet > xProps(xHelpTask, UNO_QUERY); + if (xProps.is()) + xProps->setPropertyValue( + "Title", + makeAny(SfxResId(STR_HELP_WINDOW_TITLE))); + + pHelpWindow->setContainerWindow( xParentWindow ); + xParentWindow->setVisible(true); + xHelpWindow->setVisible(true); + + // This sub frame is created internally (if we called new SfxHelpWindow_Impl() ...) + // It should exist :-) + xHelpContent = xHelpTask->findFrame("OFFICE_HELP", FrameSearchFlag::CHILDREN); + } + + if (!xHelpContent.is()) + { + pHelpWindow.disposeAndClear(); + return nullptr; + } + + xHelpContent->setName("OFFICE_HELP"); + + rHelpTask = xHelpTask; + rHelpContent = xHelpContent; + return pHelpWindow; +} + +OUString SfxHelp::GetHelpText( const OUString& aCommandURL, const vcl::Window* pWindow ) +{ + OUString sModuleName = GetHelpModuleName_Impl(aCommandURL); + auto aProperties = vcl::CommandInfoProvider::GetCommandProperties(aCommandURL, getCurrentModuleIdentifier_Impl()); + OUString sRealCommand = vcl::CommandInfoProvider::GetRealCommandForCommand(aProperties); + OUString sHelpText = SfxHelp_Impl::GetHelpText( sRealCommand.isEmpty() ? aCommandURL : sRealCommand, sModuleName ); + + OString aNewHelpId; + + if (pWindow && sHelpText.isEmpty()) + { + // no help text found -> try with parent help id. + vcl::Window* pParent = pWindow->GetParent(); + while ( pParent ) + { + aNewHelpId = pParent->GetHelpId(); + sHelpText = SfxHelp_Impl::GetHelpText( OStringToOUString(aNewHelpId, RTL_TEXTENCODING_UTF8), sModuleName ); + if (!sHelpText.isEmpty()) + pParent = nullptr; + else + pParent = pParent->GetParent(); + } + + if (bIsDebug && sHelpText.isEmpty()) + aNewHelpId.clear(); + } + + // add some debug information? + if ( bIsDebug ) + { + sHelpText += "\n-------------\n" + + sModuleName + ": " + aCommandURL; + if ( !aNewHelpId.isEmpty() ) + { + sHelpText += " - " + + OStringToOUString(aNewHelpId, RTL_TEXTENCODING_UTF8); + } + } + + return sHelpText; +} + +OUString SfxHelp::GetHelpText(const OUString& aCommandURL, const weld::Widget* pWidget) +{ + OUString sModuleName = GetHelpModuleName_Impl(aCommandURL); + auto aProperties = vcl::CommandInfoProvider::GetCommandProperties(aCommandURL, getCurrentModuleIdentifier_Impl()); + OUString sRealCommand = vcl::CommandInfoProvider::GetRealCommandForCommand(aProperties); + OUString sHelpText = SfxHelp_Impl::GetHelpText( sRealCommand.isEmpty() ? aCommandURL : sRealCommand, sModuleName ); + + OString aNewHelpId; + + if (pWidget && sHelpText.isEmpty()) + { + // no help text found -> try with parent help id. + std::unique_ptr<weld::Widget> xParent(pWidget->weld_parent()); + while (xParent) + { + aNewHelpId = xParent->get_help_id(); + sHelpText = SfxHelp_Impl::GetHelpText( OStringToOUString(aNewHelpId, RTL_TEXTENCODING_UTF8), sModuleName ); + if (!sHelpText.isEmpty()) + xParent.reset(); + else + xParent = xParent->weld_parent(); + } + + if (bIsDebug && sHelpText.isEmpty()) + aNewHelpId.clear(); + } + + // add some debug information? + if ( bIsDebug ) + { + sHelpText += "\n-------------\n" + + sModuleName + ": " + aCommandURL; + if ( !aNewHelpId.isEmpty() ) + { + sHelpText += " - " + + OStringToOUString(aNewHelpId, RTL_TEXTENCODING_UTF8); + } + } + + return sHelpText; +} + +OUString SfxHelp::GetURLHelpText(const OUString& aURL) +{ + SvtSecurityOptions aSecOpt; + bool bCtrlClickHlink = aSecOpt.IsOptionSet(SvtSecurityOptions::EOption::CtrlClickHyperlink); + + // "ctrl-click to follow link:" for not MacOS + // "⌘-click to follow link:" for MacOs + vcl::KeyCode aCode(KEY_SPACE); + vcl::KeyCode aModifiedCode(KEY_SPACE, KEY_MOD1); + OUString aModStr(aModifiedCode.GetName()); + aModStr = aModStr.replaceFirst(aCode.GetName(), ""); + aModStr = aModStr.replaceAll("+", ""); + OUString aHelpStr + = bCtrlClickHlink ? SfxResId(STR_CTRLCLICKHYPERLINK) : SfxResId(STR_CLICKHYPERLINK); + aHelpStr = aHelpStr.replaceFirst("%{key}", aModStr); + aHelpStr = aHelpStr.replaceFirst("%{link}", aURL); + return aHelpStr; +} + +void SfxHelp::SearchKeyword( const OUString& rKeyword ) +{ + Start_Impl(OUString(), static_cast<vcl::Window*>(nullptr), rKeyword); +} + +bool SfxHelp::Start( const OUString& rURL, const vcl::Window* pWindow ) +{ + return Start_Impl( rURL, pWindow, OUString() ); +} + +bool SfxHelp::Start(const OUString& rURL, weld::Widget* pWidget) +{ + return Start_Impl(rURL, pWidget, OUString()); +} + +/// Redirect the vnd.sun.star.help:// urls to http://help.libreoffice.org +static bool impl_showOnlineHelp( const OUString& rURL ) +{ + static const OUString aInternal("vnd.sun.star.help://"); + if ( rURL.getLength() <= aInternal.getLength() || !rURL.startsWith(aInternal) ) + return false; + + OUString aHelpLink = officecfg::Office::Common::Help::HelpRootURL::get(); + OUString aTarget = "Target=" + rURL.copy(aInternal.getLength()); + aTarget = aTarget.replaceAll("%2F", "/").replaceAll("?", "&"); + aHelpLink += aTarget; + + if (comphelper::LibreOfficeKit::isActive()) + { + if(SfxViewShell* pViewShell = SfxViewShell::Current()) + { + pViewShell->libreOfficeKitViewCallback(LOK_CALLBACK_HYPERLINK_CLICKED, + aHelpLink.toUtf8().getStr()); + return true; + } + return false; + } + + try + { +#ifdef MACOSX + LSOpenCFURLRef(CFURLCreateWithString(kCFAllocatorDefault, + CFStringCreateWithCString(kCFAllocatorDefault, + aHelpLink.toUtf8().getStr(), + kCFStringEncodingUTF8), + nullptr), + nullptr); +#else + sfx2::openUriExternally(aHelpLink, false); +#endif + return true; + } + catch (const Exception&) + { + } + return false; +} + +namespace { + +bool rewriteFlatpakHelpRootUrl(OUString * helpRootUrl) { + assert(helpRootUrl != nullptr); + //TODO: this function for now assumes that the passed-in *helpRootUrl references + // /app/libreoffice/help (which belongs to the org.libreoffice.LibreOffice.Help + // extension); it replaces it with the corresponding file URL as seen outside the flatpak + // sandbox: + struct Failure: public std::exception {}; + try { + static auto const url = [] { + // From /.flatpak-info [Instance] section, read + // app-path=<path> + // app-extensions=...;org.libreoffice.LibreOffice.Help=<sha>;... + // lines: + osl::File ini("file:///.flatpak-info"); + auto err = ini.open(osl_File_OpenFlag_Read); + if (err != osl::FileBase::E_None) { + SAL_WARN("sfx.appl", "LIBO_FLATPAK mode failure opening /.flatpak-info: " << err); + throw Failure(); + } + OUString path; + OUString extensions; + bool havePath = false; + bool haveExtensions = false; + for (bool instance = false; !(havePath && haveExtensions);) { + rtl::ByteSequence bytes; + err = ini.readLine(bytes); + if (err != osl::FileBase::E_None) { + SAL_WARN( + "sfx.appl", + "LIBO_FLATPAK mode reading /.flatpak-info fails with " << err + << " before [Instance] app-path"); + throw Failure(); + } + std::string_view const line( + reinterpret_cast<char const *>(bytes.getConstArray()), bytes.getLength()); + if (instance) { + static constexpr auto keyPath = OUStringLiteral("app-path="); + static constexpr auto keyExtensions = OUStringLiteral("app-extensions="); + if (!havePath && line.length() >= o3tl::make_unsigned(keyPath.size) + && line.substr(0, keyPath.size) == keyPath.data) + { + auto const value = line.substr(keyPath.size); + if (!rtl_convertStringToUString( + &path.pData, value.data(), value.length(), + osl_getThreadTextEncoding(), + (RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR + | RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR + | RTL_TEXTTOUNICODE_FLAGS_INVALID_ERROR))) + { + SAL_WARN( + "sfx.appl", + "LIBO_FLATPAK mode failure converting app-path \"" << value + << "\" encoding"); + throw Failure(); + } + havePath = true; + } else if (!haveExtensions && line.length() >= o3tl::make_unsigned(keyExtensions.size) + && line.substr(0, keyExtensions.size) == keyExtensions.data) + { + auto const value = line.substr(keyExtensions.size); + if (!rtl_convertStringToUString( + &extensions.pData, value.data(), value.length(), + osl_getThreadTextEncoding(), + (RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR + | RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR + | RTL_TEXTTOUNICODE_FLAGS_INVALID_ERROR))) + { + SAL_WARN( + "sfx.appl", + "LIBO_FLATPAK mode failure converting app-extensions \"" << value + << "\" encoding"); + throw Failure(); + } + haveExtensions = true; + } else if (line.length() > 0 && line[0] == '[') { + SAL_WARN( + "sfx.appl", + "LIBO_FLATPAK mode /.flatpak-info lacks [Instance] app-path and" + " app-extensions"); + throw Failure(); + } + } else if (line == "[Instance]") { + instance = true; + } + } + ini.close(); + // Extract <sha> from ...;org.libreoffice.LibreOffice.Help=<sha>;...: + OUString sha; + for (sal_Int32 i = 0;;) { + OUString elem = extensions.getToken(0, ';', i); + if (elem.startsWith("org.libreoffice.LibreOffice.Help=", &sha)) { + break; + } + if (i == -1) { + SAL_WARN( + "sfx.appl", + "LIBO_FLATPAK mode /.flatpak-info [Instance] app-extensions \"" + << extensions << "\" org.libreoffice.LibreOffice.Help"); + throw Failure(); + } + } + // Assuming that <path> is of the form + // /.../app/org.libreoffice.LibreOffice/<arch>/<branch>/<sha'>/files + // rewrite it as + // /.../runtime/org.libreoffice.LibreOffice.Help/<arch>/<branch>/<sha>/files + // because the extension's files are stored at a different place than the app's files, + // so use this hack until flatpak itself provides a better solution: + static constexpr auto segments = OUStringLiteral("/app/org.libreoffice.LibreOffice/"); + auto const i1 = path.lastIndexOf(segments); + // use lastIndexOf instead of indexOf, in case the user-controlled prefix /.../ + // happens to contain such segments + if (i1 == -1) { + SAL_WARN( + "sfx.appl", + "LIBO_FLATPAK mode /.flatpak-info [Instance] app-path \"" << path + << "\" doesn't contain /app/org.libreoffice.LibreOffice/"); + throw Failure(); + } + auto const i2 = i1 + segments.size; + auto i3 = path.indexOf('/', i2); + if (i3 == -1) { + SAL_WARN( + "sfx.appl", + "LIBO_FLATPAK mode /.flatpak-info [Instance] app-path \"" << path + << "\" doesn't contain branch segment"); + throw Failure(); + } + i3 = path.indexOf('/', i3 + 1); + if (i3 == -1) { + SAL_WARN( + "sfx.appl", + "LIBO_FLATPAK mode /.flatpak-info [Instance] app-path \"" << path + << "\" doesn't contain sha segment"); + throw Failure(); + } + ++i3; + auto const i4 = path.indexOf('/', i3); + if (i4 == -1) { + SAL_WARN( + "sfx.appl", + "LIBO_FLATPAK mode /.flatpak-info [Instance] app-path \"" << path + << "\" doesn't contain files segment"); + throw Failure(); + } + path = path.copy(0, i1) + "/runtime/org.libreoffice.LibreOffice.Help/" + + path.copy(i2, i3 - i2) + sha + path.copy(i4); + // Turn <path> into a file URL: + OUString url_; + err = osl::FileBase::getFileURLFromSystemPath(path, url_); + if (err != osl::FileBase::E_None) { + SAL_WARN( + "sfx.appl", + "LIBO_FLATPAK mode failure converting app-path \"" << path << "\" to URL: " + << err); + throw Failure(); + } + return url_; + }(); + *helpRootUrl = url; + return true; + } catch (Failure &) { + return false; + } +} + +} + +#define SHTML1 "<!DOCTYPE HTML><html lang=\"en-US\"><head><meta charset=\"UTF-8\">" +#define SHTML2 "<meta http-equiv=\"refresh\" content=\"1; url='" +#define SHTML3 "'\"><script type=\"text/javascript\"> window.location.href = \"" +#define SHTML4 "\";</script><title>Help Page Redirection</title></head><body></body></html>" + +// use a tempfile since e.g. xdg-open doesn't support URL-parameters with file:// URLs +static bool impl_showOfflineHelp( const OUString& rURL ) +{ + OUString aBaseInstallPath = getHelpRootURL(); + // For the flatpak case, find the pathname outside the flatpak sandbox that corresponds to + // aBaseInstallPath, because that is what needs to be stored in aTempFile below: + if (flatpak::isFlatpak() && !rewriteFlatpakHelpRootUrl(&aBaseInstallPath)) { + return false; + } + + OUString aHelpLink( aBaseInstallPath + "/index.html?" ); + OUString aTarget = "Target=" + rURL.copy(RTL_CONSTASCII_LENGTH("vnd.sun.star.help://")); + aTarget = aTarget.replaceAll("%2F","/").replaceAll("?","&"); + aHelpLink += aTarget; + + // Get a html tempfile (for the flatpak case, create it in XDG_CACHE_HOME instead of /tmp for + // technical reasons, so that it can be accessed by the browser running outside the sandbox): + OUString const aExtension(".html"); + OUString * parent = nullptr; + if (flatpak::isFlatpak() && !flatpak::createTemporaryHtmlDirectory(&parent)) { + return false; + } + ::utl::TempFile aTempFile("NewHelp", true, &aExtension, parent, false ); + + SvStream* pStream = aTempFile.GetStream(StreamMode::WRITE); + pStream->SetStreamCharSet(RTL_TEXTENCODING_UTF8); + + OUString aTempStr = SHTML1 SHTML2 + + aHelpLink + SHTML3 + + aHelpLink + SHTML4; + + pStream->WriteUnicodeOrByteText(aTempStr); + + aTempFile.CloseStream(); + try + { +#ifdef MACOSX + LSOpenCFURLRef(CFURLCreateWithString(kCFAllocatorDefault, + CFStringCreateWithCString(kCFAllocatorDefault, + aTempFile.GetURL().toUtf8().getStr(), + kCFStringEncodingUTF8), + nullptr), + nullptr); +#else + sfx2::openUriExternally(aTempFile.GetURL(), false); +#endif + return true; + } + catch (const Exception&) + { + } + aTempFile.EnableKillingFile(); + return false; +} + +namespace +{ + // tdf#119579 skip floating windows as potential parent for missing help dialog + const vcl::Window* GetBestParent(const vcl::Window* pWindow) + { + while (pWindow) + { + if (pWindow->IsSystemWindow() && pWindow->GetType() != WindowType::FLOATINGWINDOW) + break; + pWindow = pWindow->GetParent(); + } + return pWindow; + } +} + +namespace { + +class HelpManualMessage : public weld::MessageDialogController +{ +private: + std::unique_ptr<weld::CheckButton> m_xHideOfflineHelpCB; + +public: + HelpManualMessage(weld::Widget* pParent) + : MessageDialogController(pParent, "sfx/ui/helpmanual.ui", "onlinehelpmanual", "hidedialog") + , m_xHideOfflineHelpCB(m_xBuilder->weld_check_button("hidedialog")) + { + LanguageTag aLangTag = Application::GetSettings().GetUILanguageTag(); + OUString sLocaleString = SvtLanguageTable::GetLanguageString(aLangTag.getLanguageType()); + OUString sPrimText = get_primary_text(); + set_primary_text(sPrimText.replaceAll("$UILOCALE", sLocaleString)); + } + + bool GetOfflineHelpPopUp() const { return !m_xHideOfflineHelpCB->get_active(); } +}; + +} + +bool SfxHelp::Start_Impl(const OUString& rURL, const vcl::Window* pWindow, const OUString& rKeyword) +{ + OUStringBuffer aHelpRootURL("vnd.sun.star.help://"); + AppendConfigToken(aHelpRootURL, true); + SfxContentHelper::GetResultSet(aHelpRootURL.makeStringAndClear()); + + /* rURL may be + * - a "real" URL + * - a HelpID (formerly a long, now a string) + * If rURL is a URL, CreateHelpURL should be called for this URL + * If rURL is an arbitrary string, the same should happen, but the URL should be tried out + * if it delivers real help content. In case only the Help Error Document is returned, the + * parent of the window for that help was called, is asked for its HelpID. + * For compatibility reasons this upward search is not implemented for "real" URLs. + * Help keyword search now is implemented as own method; in former versions it + * was done via Help::Start, but this implementation conflicted with the upward search. + */ + OUString aHelpURL; + INetURLObject aParser( rURL ); + INetProtocol nProtocol = aParser.GetProtocol(); + + switch ( nProtocol ) + { + case INetProtocol::VndSunStarHelp: + // already a vnd.sun.star.help URL -> nothing to do + aHelpURL = rURL; + break; + default: + { + OUString aHelpModuleName(GetHelpModuleName_Impl(rURL)); + OUString aRealCommand; + + if ( nProtocol == INetProtocol::Uno ) + { + // Command can be just an alias to another command. + auto aProperties = vcl::CommandInfoProvider::GetCommandProperties(rURL, getCurrentModuleIdentifier_Impl()); + aRealCommand = vcl::CommandInfoProvider::GetRealCommandForCommand(aProperties); + } + + // no URL, just a HelpID (maybe empty in case of keyword search) + aHelpURL = CreateHelpURL_Impl( aRealCommand.isEmpty() ? rURL : aRealCommand, aHelpModuleName ); + + if ( impl_hasHelpInstalled() && pWindow && SfxContentHelper::IsHelpErrorDocument( aHelpURL ) ) + { + // no help found -> try with parent help id. + vcl::Window* pParent = pWindow->GetParent(); + while ( pParent ) + { + OString aHelpId = pParent->GetHelpId(); + aHelpURL = CreateHelpURL( OStringToOUString(aHelpId, RTL_TEXTENCODING_UTF8), aHelpModuleName ); + + if ( !SfxContentHelper::IsHelpErrorDocument( aHelpURL ) ) + { + break; + } + else + { + pParent = pParent->GetParent(); + if (!pParent) + { + // create help url of start page ( helpid == 0 -> start page) + aHelpURL = CreateHelpURL( OUString(), aHelpModuleName ); + } + } + } + } + break; + } + } + + if ( comphelper::LibreOfficeKit::isActive() ) + { + impl_showOnlineHelp( aHelpURL ); + return true; + } +#ifdef MACOSX + if (@available(macOS 10.14, *)) { + // Workaround: Safari sandboxing prevents it from accessing files in the LibreOffice.app folder + // force online-help instead if Safari is default browser. + CFURLRef pBrowser = LSCopyDefaultApplicationURLForURL( + CFURLCreateWithString( + kCFAllocatorDefault, + static_cast<CFStringRef>(@"https://www.libreoffice.org"), + nullptr), + kLSRolesAll, nullptr); + if([static_cast<NSString*>(CFURLGetString(pBrowser)) isEqualToString:@"file:///Applications/Safari.app/"]) { + impl_showOnlineHelp( aHelpURL ); + return true; + } + } +#endif + + // If the HTML or no help is installed, but aHelpURL nevertheless references valid help content, + // that implies that this help content belongs to an extension (and thus would not be available + // in neither the offline nor online HTML help); in that case, fall through to the "old-help to + // display" code below: + if (SfxContentHelper::IsHelpErrorDocument(aHelpURL)) + { + if ( impl_hasHTMLHelpInstalled() && impl_showOfflineHelp(aHelpURL) ) + { + return true; + } + + if ( !impl_hasHelpInstalled() ) + { + SvtHelpOptions aHelpOptions; + bool bShowOfflineHelpPopUp = aHelpOptions.IsOfflineHelpPopUp(); + + pWindow = GetBestParent(pWindow); + + TopLevelWindowLocker aBusy; + + if(bShowOfflineHelpPopUp) + { + weld::Window* pWeldWindow = pWindow ? pWindow->GetFrameWeld() : nullptr; + aBusy.incBusy(pWeldWindow); + HelpManualMessage aQueryBox(pWeldWindow); + short OnlineHelpBox = aQueryBox.run(); + bShowOfflineHelpPopUp = OnlineHelpBox != RET_OK; + aHelpOptions.SetOfflineHelpPopUp(aQueryBox.GetOfflineHelpPopUp()); + aBusy.decBusy(); + } + if(!bShowOfflineHelpPopUp) + { + if ( impl_showOnlineHelp( aHelpURL ) ) + return true; + else + { + weld::Window* pWeldWindow = pWindow ? pWindow->GetFrameWeld() : nullptr; + aBusy.incBusy(pWeldWindow); + NoHelpErrorBox aErrBox(pWeldWindow); + aErrBox.run(); + aBusy.decBusy(); + return false; + } + } + else + { + return false; + } + } + } + + // old-help to display + Reference < XDesktop2 > xDesktop = Desktop::create( ::comphelper::getProcessComponentContext() ); + + // check if help window is still open + // If not, create a new one and return access directly to the internal sub frame showing the help content + // search must be done here; search one desktop level could return an arbitrary frame + Reference< XFrame2 > xHelp( + xDesktop->findFrame( "OFFICE_HELP_TASK", FrameSearchFlag::CHILDREN), + UNO_QUERY); + Reference< XFrame > xHelpContent = xDesktop->findFrame( + "OFFICE_HELP", + FrameSearchFlag::CHILDREN); + + SfxHelpWindow_Impl* pHelpWindow = nullptr; + if (!xHelp.is()) + pHelpWindow = impl_createHelp(xHelp, xHelpContent); + else + pHelpWindow = static_cast<SfxHelpWindow_Impl*>(VCLUnoHelper::GetWindow(xHelp->getComponentWindow()).get()); + if (!xHelp.is() || !xHelpContent.is() || !pHelpWindow) + return false; + + SAL_INFO("sfx.appl", "HelpId = " << aHelpURL); + + pHelpWindow->SetHelpURL( aHelpURL ); + pHelpWindow->loadHelpContent(aHelpURL); + if (!rKeyword.isEmpty()) + pHelpWindow->OpenKeyword( rKeyword ); + + Reference < css::awt::XTopWindow > xTopWindow( xHelp->getContainerWindow(), UNO_QUERY ); + if ( xTopWindow.is() ) + xTopWindow->toFront(); + + return true; +} + +bool SfxHelp::Start_Impl(const OUString& rURL, weld::Widget* pWidget, const OUString& rKeyword) +{ + OUStringBuffer aHelpRootURL("vnd.sun.star.help://"); + AppendConfigToken(aHelpRootURL, true); + SfxContentHelper::GetResultSet(aHelpRootURL.makeStringAndClear()); + + /* rURL may be + * - a "real" URL + * - a HelpID (formerly a long, now a string) + * If rURL is a URL, CreateHelpURL should be called for this URL + * If rURL is an arbitrary string, the same should happen, but the URL should be tried out + * if it delivers real help content. In case only the Help Error Document is returned, the + * parent of the window for that help was called, is asked for its HelpID. + * For compatibility reasons this upward search is not implemented for "real" URLs. + * Help keyword search now is implemented as own method; in former versions it + * was done via Help::Start, but this implementation conflicted with the upward search. + */ + OUString aHelpURL; + INetURLObject aParser( rURL ); + INetProtocol nProtocol = aParser.GetProtocol(); + + switch ( nProtocol ) + { + case INetProtocol::VndSunStarHelp: + // already a vnd.sun.star.help URL -> nothing to do + aHelpURL = rURL; + break; + default: + { + OUString aHelpModuleName(GetHelpModuleName_Impl(rURL)); + OUString aRealCommand; + + if ( nProtocol == INetProtocol::Uno ) + { + // Command can be just an alias to another command. + auto aProperties = vcl::CommandInfoProvider::GetCommandProperties(rURL, getCurrentModuleIdentifier_Impl()); + aRealCommand = vcl::CommandInfoProvider::GetRealCommandForCommand(aProperties); + } + + // no URL, just a HelpID (maybe empty in case of keyword search) + aHelpURL = CreateHelpURL_Impl( aRealCommand.isEmpty() ? rURL : aRealCommand, aHelpModuleName ); + + if ( impl_hasHelpInstalled() && pWidget && SfxContentHelper::IsHelpErrorDocument( aHelpURL ) ) + { + bool bUseFinalFallback = true; + // no help found -> try ids of parents. + pWidget->help_hierarchy_foreach([&aHelpModuleName, &aHelpURL, &bUseFinalFallback](const OString& rHelpId){ + if (rHelpId.isEmpty()) + return false; + aHelpURL = CreateHelpURL( OStringToOUString(rHelpId, RTL_TEXTENCODING_UTF8), aHelpModuleName); + bool bFinished = !SfxContentHelper::IsHelpErrorDocument(aHelpURL); + if (bFinished) + bUseFinalFallback = false; + return bFinished; + }); + + if (bUseFinalFallback) + { + // create help url of start page ( helpid == 0 -> start page) + aHelpURL = CreateHelpURL( OUString(), aHelpModuleName ); + } + } + break; + } + } + + if ( comphelper::LibreOfficeKit::isActive() ) + { + impl_showOnlineHelp( aHelpURL ); + return true; + } + + // If the HTML or no help is installed, but aHelpURL nevertheless references valid help content, + // that implies that help content belongs to an extension (and thus would not be available + // in neither the offline nor online HTML help); in that case, fall through to the "old-help to + // display" code below: + if (SfxContentHelper::IsHelpErrorDocument(aHelpURL)) + { + if ( impl_hasHTMLHelpInstalled() && impl_showOfflineHelp(aHelpURL) ) + { + return true; + } + + if ( !impl_hasHelpInstalled() ) + { + SvtHelpOptions aHelpOptions; + bool bShowOfflineHelpPopUp = aHelpOptions.IsOfflineHelpPopUp(); + + TopLevelWindowLocker aBusy; + + if(bShowOfflineHelpPopUp) + { + aBusy.incBusy(pWidget); + HelpManualMessage aQueryBox(pWidget); + short OnlineHelpBox = aQueryBox.run(); + bShowOfflineHelpPopUp = OnlineHelpBox != RET_OK; + aHelpOptions.SetOfflineHelpPopUp(aQueryBox.GetOfflineHelpPopUp()); + aBusy.decBusy(); + } + if(!bShowOfflineHelpPopUp) + { + if ( impl_showOnlineHelp( aHelpURL ) ) + return true; + else + { + aBusy.incBusy(pWidget); + NoHelpErrorBox aErrBox(pWidget); + aErrBox.run(); + aBusy.decBusy(); + return false; + } + } + else + { + return false; + } + + } + } + + // old-help to display + Reference < XDesktop2 > xDesktop = Desktop::create( ::comphelper::getProcessComponentContext() ); + + // check if help window is still open + // If not, create a new one and return access directly to the internal sub frame showing the help content + // search must be done here; search one desktop level could return an arbitrary frame + Reference< XFrame2 > xHelp( + xDesktop->findFrame( "OFFICE_HELP_TASK", FrameSearchFlag::CHILDREN), + UNO_QUERY); + Reference< XFrame > xHelpContent = xDesktop->findFrame( + "OFFICE_HELP", + FrameSearchFlag::CHILDREN); + + SfxHelpWindow_Impl* pHelpWindow = nullptr; + if (!xHelp.is()) + pHelpWindow = impl_createHelp(xHelp, xHelpContent); + else + pHelpWindow = static_cast<SfxHelpWindow_Impl*>(VCLUnoHelper::GetWindow(xHelp->getComponentWindow()).get()); + if (!xHelp.is() || !xHelpContent.is() || !pHelpWindow) + return false; + + SAL_INFO("sfx.appl", "HelpId = " << aHelpURL); + + pHelpWindow->SetHelpURL( aHelpURL ); + pHelpWindow->loadHelpContent(aHelpURL); + if (!rKeyword.isEmpty()) + pHelpWindow->OpenKeyword( rKeyword ); + + Reference < css::awt::XTopWindow > xTopWindow( xHelp->getContainerWindow(), UNO_QUERY ); + if ( xTopWindow.is() ) + xTopWindow->toFront(); + + return true; +} + +OUString SfxHelp::CreateHelpURL(const OUString& aCommandURL, const OUString& rModuleName) +{ + SfxHelp* pHelp = static_cast< SfxHelp* >(Application::GetHelp()); + return pHelp ? SfxHelp::CreateHelpURL_Impl( aCommandURL, rModuleName ) : OUString(); +} + +OUString SfxHelp::GetDefaultHelpModule() +{ + return getDefaultModule_Impl(); +} + +OUString SfxHelp::GetCurrentModuleIdentifier() +{ + return getCurrentModuleIdentifier_Impl(); +} + +bool SfxHelp::IsHelpInstalled() +{ + return impl_hasHelpInstalled(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |