diff options
Diffstat (limited to 'desktop/source/lib/init.cxx')
| -rw-r--r-- | desktop/source/lib/init.cxx | 8129 |
1 files changed, 8129 insertions, 0 deletions
diff --git a/desktop/source/lib/init.cxx b/desktop/source/lib/init.cxx new file mode 100644 index 0000000000..ab12a160b9 --- /dev/null +++ b/desktop/source/lib/init.cxx @@ -0,0 +1,8129 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * 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 <sfx2/lokhelper.hxx> +#include <sal/types.h> +#include <svx/sdr/contact/viewcontact.hxx> +#include <svx/svdpage.hxx> +#include <svx/svdpagv.hxx> +#include <config_buildconfig.h> +#include <config_cairo_rgba.h> +#include <config_features.h> + +#include <stdio.h> +#include <string.h> +#include <stdlib.h> + +#ifdef IOS +#include <sys/mman.h> +#include <sys/stat.h> +#include <unicode/udata.h> +#include <unicode/ucnv.h> +#include <premac.h> +#import <Foundation/Foundation.h> +#import <CoreGraphics/CoreGraphics.h> +#include <postmac.h> +#endif + +#undef HAVE_MALLOC_TRIM + +#ifdef LINUX +#include <fcntl.h> +#if defined __GLIBC__ +# include <malloc.h> +# define HAVE_MALLOC_TRIM +#endif +#endif + +#ifdef ANDROID +#include <osl/detail/android-bootstrap.h> +#endif + +#ifdef EMSCRIPTEN +#include <osl/detail/emscripten-bootstrap.h> +#endif + +#include <algorithm> +#include <memory> +#include <iostream> +#include <string_view> +#include <queue> + +#include <boost/property_tree/json_parser.hpp> +#include <boost/algorithm/string.hpp> + +#include <LibreOfficeKit/LibreOfficeKit.h> +#include <LibreOfficeKit/LibreOfficeKitEnums.h> + +#include <sal/log.hxx> +#include <utility> +#include <vcl/errinf.hxx> +#include <vcl/lok.hxx> +#include <o3tl/any.hxx> +#include <o3tl/unit_conversion.hxx> +#include <o3tl/string_view.hxx> +#include <osl/file.hxx> +#include <osl/process.h> +#include <osl/thread.h> +#include <rtl/bootstrap.hxx> +#include <rtl/strbuf.hxx> +#include <rtl/uri.hxx> +#include <svl/zforlist.hxx> +#include <linguistic/misc.hxx> +#include <cppuhelper/bootstrap.hxx> +#include <comphelper/base64.hxx> +#include <comphelper/dispatchcommand.hxx> +#include <comphelper/lok.hxx> +#include <comphelper/processfactory.hxx> +#include <comphelper/string.hxx> +#include <comphelper/profilezone.hxx> +#include <comphelper/propertysequence.hxx> +#include <comphelper/propertyvalue.hxx> +#include <comphelper/scopeguard.hxx> +#include <comphelper/threadpool.hxx> +#include <comphelper/types.hxx> +#include <comphelper/servicehelper.hxx> +#include <comphelper/sequenceashashmap.hxx> + +#include <com/sun/star/connection/XConnection.hpp> +#include <com/sun/star/document/MacroExecMode.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/container/XNameAccess.hpp> +#include <com/sun/star/document/XDocumentLanguages.hpp> +#include <com/sun/star/frame/Desktop.hpp> +#include <com/sun/star/frame/DispatchResultEvent.hpp> +#include <com/sun/star/frame/DispatchResultState.hpp> +#include <com/sun/star/frame/XDispatchProvider.hpp> +#include <com/sun/star/frame/XDispatchResultListener.hpp> +#include <com/sun/star/frame/XSynchronousDispatch.hpp> +#include <com/sun/star/frame/XStorable.hpp> +#include <com/sun/star/lang/Locale.hpp> +#include <com/sun/star/lang/XComponent.hpp> +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <com/sun/star/style/XStyleFamiliesSupplier.hpp> +#include <com/sun/star/util/URLTransformer.hpp> +#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp> +#include <com/sun/star/datatransfer/UnsupportedFlavorException.hpp> +#include <com/sun/star/datatransfer/XTransferable2.hpp> +#include <com/sun/star/text/TextContentAnchorType.hpp> +#include <com/sun/star/document/XRedlinesSupplier.hpp> +#include <com/sun/star/ui/GlobalAcceleratorConfiguration.hpp> +#include <com/sun/star/bridge/BridgeFactory.hpp> +#include <com/sun/star/bridge/XBridgeFactory.hpp> +#include <com/sun/star/bridge/XBridge.hpp> +#include <com/sun/star/uno/XNamingService.hpp> + +#include <com/sun/star/xml/crypto/SEInitializer.hpp> +#include <com/sun/star/xml/crypto/XSEInitializer.hpp> +#include <com/sun/star/xml/crypto/XSecurityEnvironment.hpp> +#include <com/sun/star/xml/crypto/XCertificateCreator.hpp> +#include <com/sun/star/security/XCertificate.hpp> + +#include <com/sun/star/linguistic2/DictionaryList.hpp> +#include <com/sun/star/linguistic2/LanguageGuessing.hpp> +#include <com/sun/star/linguistic2/LinguServiceManager.hpp> +#include <com/sun/star/linguistic2/XSpellChecker.hpp> +#include <com/sun/star/linguistic2/XProofreader.hpp> +#include <com/sun/star/i18n/LocaleCalendar2.hpp> +#include <com/sun/star/i18n/ScriptType.hpp> +#include <com/sun/star/lang/DisposedException.hpp> + +#include <editeng/flstitem.hxx> +#ifdef IOS +#include <sfx2/app.hxx> +#endif +#include <sfx2/objsh.hxx> +#include <sfx2/docfilt.hxx> +#include <sfx2/docfile.hxx> +#include <sfx2/viewsh.hxx> +#include <sfx2/viewfrm.hxx> +#include <sfx2/msgpool.hxx> +#include <sfx2/dispatch.hxx> +#include <sfx2/lokcomponenthelpers.hxx> +#include <sfx2/DocumentSigner.hxx> +#include <sfx2/sidebar/SidebarDockingWindow.hxx> +#include <sfx2/sidebar/SidebarController.hxx> +#include <svl/numformat.hxx> +#include <svx/dialmgr.hxx> +#include <svx/strings.hrc> +#include <svx/svdview.hxx> +#include <svx/svxids.hrc> +#include <svx/ucsubset.hxx> +#include <vcl/vclevent.hxx> +#include <vcl/GestureEventPan.hxx> +#include <vcl/svapp.hxx> +#include <unotools/resmgr.hxx> +#include <tools/fract.hxx> +#include <tools/json_writer.hxx> +#include <svtools/ctrltool.hxx> +#include <svtools/langtab.hxx> +#include <vcl/fontcharmap.hxx> +#ifdef IOS +#include <vcl/sysdata.hxx> +#endif +#include <vcl/virdev.hxx> +#include <vcl/ImageTree.hxx> +#include <vcl/ITiledRenderable.hxx> +#include <vcl/dialoghelper.hxx> +#ifdef _WIN32 +#include <vcl/BitmapReadAccess.hxx> +#endif +#include <unicode/uchar.h> +#include <unotools/securityoptions.hxx> +#include <unotools/confignode.hxx> +#include <unotools/syslocaleoptions.hxx> +#include <unotools/mediadescriptor.hxx> +#include <unotools/pathoptions.hxx> +#include <unotools/tempfile.hxx> +#include <unotools/streamwrap.hxx> +#include <osl/module.hxx> +#include <comphelper/sequence.hxx> +#include <sfx2/sfxbasemodel.hxx> +#include <svl/undo.hxx> +#include <unotools/datetime.hxx> +#include <i18nlangtag/mslangid.hxx> +#include <i18nlangtag/languagetag.hxx> +#include <vcl/abstdlg.hxx> +#include <comphelper/diagnose_ex.hxx> +#include <vcl/uitest/uiobject.hxx> +#include <vcl/jsdialog/executor.hxx> + +// Needed for getUndoManager() +#include <com/sun/star/document/XUndoManager.hpp> +#include <com/sun/star/document/XUndoManagerSupplier.hpp> +#include <com/sun/star/document/XLinkTargetSupplier.hpp> +#include <editeng/sizeitem.hxx> +#include <svx/rulritem.hxx> +#include <svx/pageitem.hxx> + +#include <app.hxx> + +#include "../app/cmdlineargs.hxx" +// We also need to hackily be able to start the main libreoffice thread: +#include "../app/sofficemain.h" +#include "../app/officeipcthread.hxx" +#include <lib/init.hxx> + +#include "lokinteractionhandler.hxx" +#include "lokclipboard.hxx" +#include <officecfg/Office/Common.hxx> +#include <officecfg/Office/Impress.hxx> +#include <officecfg/Office/Linguistic.hxx> +#include <officecfg/Office/UI/ToolbarMode.hxx> +#include <unotools/optionsdlg.hxx> +#include <svl/ctloptions.hxx> +#include <svtools/accessibilityoptions.hxx> +#include <svtools/colorcfg.hxx> +#include <svtools/miscopt.hxx> +#include <svtools/slidesorterbaropt.hxx> +#include <unotools/cmdoptions.hxx> +#include <unotools/compatibility.hxx> +#include <unotools/fltrcfg.hxx> +#include <unotools/lingucfg.hxx> +#include <unotools/moduleoptions.hxx> +#include <unotools/searchopt.hxx> +#include <unotools/useroptions.hxx> +#include <unotools/viewoptions.hxx> +#include <vcl/settings.hxx> + +#include <officecfg/Setup.hxx> +#include <com/sun/star/ui/XAcceleratorConfiguration.hpp> +#include <svtools/acceleratorexecute.hxx> + +using namespace css; +using namespace vcl; +using namespace desktop; +using namespace utl; +using namespace bridge; +using namespace uno; +using namespace lang; + +using LanguageToolCfg = officecfg::Office::Linguistic::GrammarChecking::LanguageTool; + +static LibLibreOffice_Impl *gImpl = nullptr; +static bool lok_preinit_2_called = false; +static std::weak_ptr< LibreOfficeKitClass > gOfficeClass; +static std::weak_ptr< LibreOfficeKitDocumentClass > gDocumentClass; + +static void SetLastExceptionMsg(const OUString& s = OUString()) +{ + SAL_WARN_IF(!s.isEmpty(), "lok", "lok exception '" + s + "'"); + if (gImpl) + gImpl->maLastExceptionMsg = s; +} + +namespace { + +struct ExtensionMap +{ + std::string_view extn; + OUString filterName; +}; + +class TraceEventDumper : public AutoTimer +{ + static const int dumpTimeoutMS = 5000; + +public: + TraceEventDumper() : AutoTimer( "Trace Event dumper" ) + { + SetTimeout(dumpTimeoutMS); + Start(); + } + + virtual void Invoke() override + { + flushRecordings(); + } + + static void flushRecordings() + { + const css::uno::Sequence<OUString> aEvents = + comphelper::TraceEvent::getRecordingAndClear(); + OStringBuffer aOutput; + for (const auto &s : aEvents) + { + aOutput.append(OUStringToOString(s, RTL_TEXTENCODING_UTF8) + + "\n"); + } + if (aOutput.getLength() > 0) + { + OString aChunk = aOutput.makeStringAndClear(); + if (gImpl && gImpl->mpCallback) + gImpl->mpCallback(LOK_CALLBACK_PROFILE_FRAME, aChunk.getStr(), gImpl->mpCallbackData); + } + } +}; + +TraceEventDumper *traceEventDumper = nullptr; + +constexpr ExtensionMap aWriterExtensionMap[] = +{ + { "doc", u"MS Word 97"_ustr }, + { "docm", u"MS Word 2007 XML VBA"_ustr }, + { "docx", u"MS Word 2007 XML"_ustr }, + { "fodt", u"OpenDocument Text Flat XML"_ustr }, + { "html", u"HTML (StarWriter)"_ustr }, + { "odt", u"writer8"_ustr }, + { "ott", u"writer8_template"_ustr }, + { "pdf", u"writer_pdf_Export"_ustr }, + { "epub", u"EPUB"_ustr }, + { "rtf", u"Rich Text Format"_ustr }, + { "txt", u"Text"_ustr }, + { "xhtml", u"XHTML Writer File"_ustr }, + { "png", u"writer_png_Export"_ustr }, + { "xml", u"writer_indexing_export"_ustr }, +}; + +constexpr ExtensionMap aCalcExtensionMap[] = +{ + { "csv", u"Text - txt - csv (StarCalc)"_ustr }, + { "fods", u"OpenDocument Spreadsheet Flat XML"_ustr }, + { "html", u"HTML (StarCalc)"_ustr }, + { "ods", u"calc8"_ustr }, + { "ots", u"calc8_template"_ustr }, + { "pdf", u"calc_pdf_Export"_ustr }, + { "xhtml", u"XHTML Calc File"_ustr }, + { "xls", u"MS Excel 97"_ustr }, + { "xlsm", u"Calc MS Excel 2007 VBA XML"_ustr }, + { "xlsx", u"Calc MS Excel 2007 XML"_ustr }, + { "png", u"calc_png_Export"_ustr }, +}; + +constexpr ExtensionMap aImpressExtensionMap[] = +{ + { "fodp", u"OpenDocument Presentation Flat XML"_ustr }, + { "html", u"impress_html_Export"_ustr }, + { "odg", u"impress8_draw"_ustr }, + { "odp", u"impress8"_ustr }, + { "otp", u"impress8_template"_ustr }, + { "pdf", u"impress_pdf_Export"_ustr }, + { "potm", u"Impress MS PowerPoint 2007 XML Template"_ustr }, + { "pot", u"MS PowerPoint 97 Vorlage"_ustr }, + { "pptm", u"Impress MS PowerPoint 2007 XML VBA"_ustr }, + { "pptx", u"Impress MS PowerPoint 2007 XML"_ustr }, + { "pps", u"MS PowerPoint 97 Autoplay"_ustr }, + { "ppt", u"MS PowerPoint 97"_ustr }, + { "svg", u"impress_svg_Export"_ustr }, + { "xhtml", u"XHTML Impress File"_ustr }, + { "png", u"impress_png_Export"_ustr }, +}; + +constexpr ExtensionMap aDrawExtensionMap[] = +{ + { "fodg", u"draw_ODG_FlatXML"_ustr }, + { "html", u"draw_html_Export"_ustr }, + { "odg", u"draw8"_ustr }, + { "pdf", u"draw_pdf_Export"_ustr }, + { "svg", u"draw_svg_Export"_ustr }, + { "xhtml", u"XHTML Draw File"_ustr }, + { "png", u"draw_png_Export"_ustr }, +}; + +OUString getUString(const char* pString) +{ + if (pString == nullptr) + return OUString(); + + return OStringToOUString(pString, RTL_TEXTENCODING_UTF8); +} + +// Tolerate embedded \0s etc. +char *convertOString(const OString &rStr) +{ + char* pMemory = static_cast<char*>(malloc(rStr.getLength() + 1)); + assert(pMemory); // don't tolerate failed allocations. + memcpy(pMemory, rStr.getStr(), rStr.getLength() + 1); + return pMemory; +} + +char *convertOUString(std::u16string_view aStr) +{ + return convertOString(OUStringToOString(aStr, RTL_TEXTENCODING_UTF8)); +} + +/// Try to convert a relative URL to an absolute one, unless it already looks like a URL. +OUString getAbsoluteURL(const char* pURL) +{ + OUString aURL(getUString(pURL)); + if (aURL.isEmpty()) + return aURL; + + // convert relative paths to absolute ones + OUString aWorkingDir; + osl_getProcessWorkingDir(&aWorkingDir.pData); + if (!aWorkingDir.endsWith("/")) + aWorkingDir += "/"; + + try + { + return rtl::Uri::convertRelToAbs(aWorkingDir, aURL); + } + catch (const rtl::MalformedUriException &) + { + } + + return OUString(); +} + +} // unnamed namespace + +std::vector<beans::PropertyValue> desktop::jsonToPropertyValuesVector(const char* pJSON) +{ + std::vector<beans::PropertyValue> aArguments; + if (pJSON && pJSON[0] != '\0') + { + aArguments = comphelper::JsonToPropertyValues(pJSON); + } + return aArguments; +} + +static void extractLinks(const uno::Reference< container::XNameAccess >& xLinks, bool subcontent, tools::JsonWriter& aJson) +{ + for (const OUString& aLink : xLinks->getElementNames()) + { + uno::Any aAny; + + try + { + aAny = xLinks->getByName( aLink ); + } + catch(const uno::Exception&) + { + // if the name of the target was invalid (like empty headings) + // no object can be provided + continue; + } + + uno::Reference< beans::XPropertySet > xTarget; + if( aAny >>= xTarget ) + { + try + { + // get name to display + aAny = xTarget->getPropertyValue(u"LinkDisplayName"_ustr); + OUString aStrDisplayname; + aAny >>= aStrDisplayname; + + if (subcontent) + { + aJson.put(aStrDisplayname, aLink); + } + else + { + uno::Reference<lang::XServiceInfo> xSI(xTarget, uno::UNO_QUERY_THROW); + if (xSI->supportsService(u"com.sun.star.document.LinkTarget"_ustr)) + { + aJson.put(aStrDisplayname, aLink); + continue; + } + else + { + auto aNode = aJson.startNode( + OUStringToOString(aStrDisplayname, RTL_TEXTENCODING_UTF8)); + + uno::Reference< document::XLinkTargetSupplier > xLTS( xTarget, uno::UNO_QUERY ); + if( xLTS.is() ) + extractLinks(xLTS->getLinks(), true, aJson); + } + } + } + catch(...) + { + SAL_WARN("lok", "extractLinks: Exception"); + } + } + } +} + +static void unoAnyToJson(tools::JsonWriter& rJson, std::string_view pNodeName, const uno::Any& anyItem) +{ + auto aNode = rJson.startNode(pNodeName); + OUString aType = anyItem.getValueTypeName(); + rJson.put("type", aType); + + if (aType == "string") + rJson.put("value", anyItem.get<OUString>()); + else if (aType == "unsigned long") + rJson.put("value", OString::number(anyItem.get<sal_uInt32>())); + else if (aType == "long") + rJson.put("value", OString::number(anyItem.get<sal_Int32>())); + else if (aType == "[]any") + { + uno::Sequence<uno::Any> aSeq; + if (anyItem >>= aSeq) + { + auto valueNode = rJson.startNode("value"); + + for (auto i = 0; i < aSeq.getLength(); ++i) + { + unoAnyToJson(rJson, OString::number(i), aSeq[i]); + } + } + } +} + +static int lcl_getViewId(std::string_view payload); + +namespace desktop { + +RectangleAndPart RectangleAndPart::Create(const OString& rPayload) +{ + RectangleAndPart aRet; + if (rPayload.startsWith("EMPTY")) // payload starts with "EMPTY" + { + aRet.m_aRectangle = tools::Rectangle(0, 0, SfxLokHelper::MaxTwips, SfxLokHelper::MaxTwips); + if (comphelper::LibreOfficeKit::isPartInInvalidation()) + { + int nSeparatorPos = rPayload.indexOf(',', 6); + bool bHasMode = nSeparatorPos > 0; + if (bHasMode) + { + aRet.m_nPart = o3tl::toInt32(rPayload.subView(6, nSeparatorPos - 6)); + assert(rPayload.getLength() > nSeparatorPos); + aRet.m_nMode = o3tl::toInt32(rPayload.subView(nSeparatorPos + 1)); + } + else + { + aRet.m_nPart = o3tl::toInt32(rPayload.subView(6)); + aRet.m_nMode = 0; + } + } + + return aRet; + } + + // Read '<left>, <top>, <width>, <height>[, <part>, <mode>]'. C++ streams are simpler but slower. + const char* pos = rPayload.getStr(); + const char* end = rPayload.getStr() + rPayload.getLength(); + tools::Long nLeft = rtl_str_toInt64_WithLength(pos, 10, end - pos); + while (pos < end && *pos != ',') + ++pos; + if (pos < end) + ++pos; + assert(pos < end); + tools::Long nTop = rtl_str_toInt64_WithLength(pos, 10, end - pos); + while (pos < end && *pos != ',') + ++pos; + if (pos < end) + ++pos; + assert(pos < end); + tools::Long nWidth = rtl_str_toInt64_WithLength(pos, 10, end - pos); + while (pos < end && *pos != ',') + ++pos; + if (pos < end) + ++pos; + assert(pos < end); + tools::Long nHeight = rtl_str_toInt64_WithLength(pos, 10, end - pos); + tools::Long nPart = INT_MIN; + tools::Long nMode = 0; + if (comphelper::LibreOfficeKit::isPartInInvalidation()) + { + while (pos < end && *pos != ',') + ++pos; + if (pos < end) + ++pos; + assert(pos < end); + nPart = rtl_str_toInt64_WithLength(pos, 10, end - pos); + + while (pos < end && *pos != ',') + ++pos; + if (pos < end) + { + ++pos; + assert(pos < end); + nMode = rtl_str_toInt64_WithLength(pos, 10, end - pos); + } + } + + aRet.m_aRectangle = SanitizedRectangle(nLeft, nTop, nWidth, nHeight); + aRet.m_nPart = nPart; + aRet.m_nMode = nMode; + return aRet; +} + +tools::Rectangle RectangleAndPart::SanitizedRectangle(tools::Long nLeft, tools::Long nTop, tools::Long nWidth, tools::Long nHeight) +{ + if (nWidth <= 0 || nHeight <= 0) + return tools::Rectangle(); + + // The top-left corner starts at (0, 0). + // Anything negative is invalid. + if (nLeft < 0) + { + nWidth += nLeft; + nLeft = 0; + } + + if (nTop < 0) + { + nHeight += nTop; + nTop = 0; + } + + if (nWidth > 0 && nHeight > 0) + return tools::Rectangle(nLeft, nTop, nLeft + nWidth, nTop + nHeight); + // Else set empty rect. + return tools::Rectangle(); +} + +tools::Rectangle RectangleAndPart::SanitizedRectangle(const tools::Rectangle& rect) +{ + return SanitizedRectangle(rect.Left(), rect.Top(), rect.getOpenWidth(), rect.getOpenHeight()); +} + +const OString& CallbackFlushHandler::CallbackData::getPayload() const +{ + if(PayloadString.isEmpty()) + { + // Do to-string conversion on demand, as many calls will get dropped without + // needing the string. + if(PayloadObject.which() == 1) + PayloadString = getRectangleAndPart().toString(); + } + return PayloadString; +} + +void CallbackFlushHandler::CallbackData::updateRectangleAndPart(const RectangleAndPart& rRectAndPart) +{ + PayloadObject = rRectAndPart; + PayloadString.clear(); // will be set on demand if needed +} + +const RectangleAndPart& CallbackFlushHandler::CallbackData::getRectangleAndPart() const +{ + // TODO: In case of unittests, they do not pass invalidations in binary but as text messages. + // LO core should preferably always pass binary for performance. + if(PayloadObject.which() != 1) + PayloadObject = RectangleAndPart::Create(PayloadString); + return boost::get<RectangleAndPart>(PayloadObject); +} + +boost::property_tree::ptree& CallbackFlushHandler::CallbackData::setJson(const std::string& payload) +{ + boost::property_tree::ptree aTree; + std::stringstream aStream(payload); + boost::property_tree::read_json(aStream, aTree); + + // Let boost normalize the payload so it always matches the cache. + setJson(aTree); + + // Return reference to the cached object. + return boost::get<boost::property_tree::ptree>(PayloadObject); +} + +void CallbackFlushHandler::CallbackData::setJson(const boost::property_tree::ptree& rTree) +{ + std::stringstream aJSONStream; + constexpr bool bPretty = false; // Don't waste time and bloat logs. + boost::property_tree::write_json(aJSONStream, rTree, bPretty); + PayloadString = OString(o3tl::trim(aJSONStream.str())); + + PayloadObject = rTree; +} + +const boost::property_tree::ptree& CallbackFlushHandler::CallbackData::getJson() const +{ + assert(PayloadObject.which() == 2); + return boost::get<boost::property_tree::ptree>(PayloadObject); +} + +int CallbackFlushHandler::CallbackData::getViewId() const +{ + if (isCached()) + { + assert(PayloadObject.which() == 3); + return boost::get<int>(PayloadObject); + } + return lcl_getViewId(getPayload()); +} + +bool CallbackFlushHandler::CallbackData::validate() const +{ + switch (PayloadObject.which()) + { + // Not cached. + case 0: + return true; + + // RectangleAndPart. + case 1: + return getRectangleAndPart().toString().getStr() == getPayload(); + + // Json. + case 2: + { + std::stringstream aJSONStream; + boost::property_tree::write_json(aJSONStream, getJson(), false); + const std::string aExpected = boost::trim_copy(aJSONStream.str()); + return getPayload() == std::string_view(aExpected); + } + + // View id. + case 3: + return getViewId() == lcl_getViewId( getPayload()); + + default: + assert(!"Unknown variant type; please add an entry to validate."); + } + + return false; +} + +} // namespace desktop + +static bool lcl_isViewCallbackType(const int type) +{ + switch (type) + { + case LOK_CALLBACK_CELL_VIEW_CURSOR: + case LOK_CALLBACK_GRAPHIC_VIEW_SELECTION: + case LOK_CALLBACK_INVALIDATE_VIEW_CURSOR: + case LOK_CALLBACK_TEXT_VIEW_SELECTION: + case LOK_CALLBACK_VIEW_CURSOR_VISIBLE: + return true; + + default: + return false; + } +} + +static bool isUpdatedType(int type) +{ + switch (type) + { + case LOK_CALLBACK_TEXT_SELECTION: + case LOK_CALLBACK_TEXT_SELECTION_START: + case LOK_CALLBACK_TEXT_SELECTION_END: + return true; + default: + return false; + } +} + +static bool isUpdatedTypePerViewId(int type) +{ + switch (type) + { + case LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR: + case LOK_CALLBACK_INVALIDATE_VIEW_CURSOR: + case LOK_CALLBACK_TEXT_VIEW_SELECTION: + return true; + default: + return false; + } +} + +static int lcl_getViewId(std::string_view payload) +{ + // this is a cheap way how to get the viewId from a JSON message; proper + // parsing is terribly expensive, and we just need the viewId here + size_t viewIdPos = payload.find("viewId"); + if (viewIdPos == std::string::npos) + return 0; + + size_t numberPos = payload.find(":", viewIdPos + 6); + if (numberPos == std::string::npos) + return 0; + + for (++numberPos; numberPos < payload.length(); ++numberPos) + { + if (payload[numberPos] == ',' || payload[numberPos] == '}' || (payload[numberPos] >= '0' && payload[numberPos] <= '9')) + break; + } + + if (numberPos < payload.length() && payload[numberPos] >= '0' && payload[numberPos] <= '9') + return o3tl::toInt32(payload.substr(numberPos)); + + return 0; +} + +namespace { + +std::string extractCertificate(const std::string & certificate) +{ + static constexpr std::string_view header("-----BEGIN CERTIFICATE-----"); + static constexpr std::string_view footer("-----END CERTIFICATE-----"); + + std::string result; + + size_t pos1 = certificate.find(header); + if (pos1 == std::string::npos) + return result; + + size_t pos2 = certificate.find(footer, pos1 + 1); + if (pos2 == std::string::npos) + return result; + + pos1 = pos1 + header.length(); + pos2 = pos2 - pos1; + + return certificate.substr(pos1, pos2); +} + +std::string extractPrivateKey(const std::string & privateKey) +{ + static constexpr std::string_view header("-----BEGIN PRIVATE KEY-----"); + static constexpr std::string_view footer("-----END PRIVATE KEY-----"); + + std::string result; + + size_t pos1 = privateKey.find(header); + if (pos1 == std::string::npos) + return result; + + size_t pos2 = privateKey.find(footer, pos1 + 1); + if (pos2 == std::string::npos) + return result; + + pos1 = pos1 + header.length(); + pos2 = pos2 - pos1; + + return privateKey.substr(pos1, pos2); +} + +OUString lcl_getCurrentDocumentMimeType(const LibLODocument_Impl* pDocument) +{ + SfxBaseModel* pBaseModel = dynamic_cast<SfxBaseModel*>(pDocument->mxComponent.get()); + if (!pBaseModel) + return ""; + + SfxObjectShell* pObjectShell = pBaseModel->GetObjectShell(); + if (!pObjectShell) + return ""; + + SfxMedium* pMedium = pObjectShell->GetMedium(); + if (!pMedium) + return ""; + + auto pFilter = pMedium->GetFilter(); + if (!pFilter) + return ""; + + return pFilter->GetMimeType(); +} + +// Gets an undo manager to enter and exit undo context. Needed by ToggleOrientation +css::uno::Reference< css::document::XUndoManager > getUndoManager( const css::uno::Reference< css::frame::XFrame >& rxFrame ) +{ + const css::uno::Reference< css::frame::XController >& xController = rxFrame->getController(); + if ( xController.is() ) + { + const css::uno::Reference< css::frame::XModel >& xModel = xController->getModel(); + if ( xModel.is() ) + { + const css::uno::Reference< css::document::XUndoManagerSupplier > xSuppUndo( xModel, css::uno::UNO_QUERY_THROW ); + return css::uno::Reference< css::document::XUndoManager >( xSuppUndo->getUndoManager(), css::uno::UNO_SET_THROW ); + } + } + + return css::uno::Reference< css::document::XUndoManager > (); +} + +// Adjusts page margins for Writer doc. Needed by ToggleOrientation +void ExecuteMarginLRChange( + const tools::Long nPageLeftMargin, + const tools::Long nPageRightMargin, + SvxLongLRSpaceItem* pPageLRMarginItem) +{ + pPageLRMarginItem->SetLeft( nPageLeftMargin ); + pPageLRMarginItem->SetRight( nPageRightMargin ); + SfxViewShell::Current()->GetDispatcher()->ExecuteList(SID_ATTR_PAGE_LRSPACE, + SfxCallMode::RECORD, { pPageLRMarginItem }); +} + +// Adjusts page margins for Writer doc. Needed by ToggleOrientation +void ExecuteMarginULChange( + const tools::Long nPageTopMargin, + const tools::Long nPageBottomMargin, + SvxLongULSpaceItem* pPageULMarginItem) +{ + pPageULMarginItem->SetUpper( nPageTopMargin ); + pPageULMarginItem->SetLower( nPageBottomMargin ); + SfxViewShell::Current()->GetDispatcher()->ExecuteList(SID_ATTR_PAGE_ULSPACE, + SfxCallMode::RECORD, { pPageULMarginItem }); +} + +// Main function which toggles page orientation of the Writer doc. Needed by ToggleOrientation +void ExecuteOrientationChange() +{ + SfxViewFrame* pViewFrm = SfxViewFrame::Current(); + if (!pViewFrm) + return; + + std::unique_ptr<SvxPageItem> pPageItem(new SvxPageItem(SID_ATTR_PAGE)); + + // 1mm in twips rounded + // This should be in sync with MINBODY in sw/source/uibase/sidebar/PageMarginControl.hxx + constexpr tools::Long MINBODY = o3tl::toTwips(1, o3tl::Length::mm); + + css::uno::Reference< css::document::XUndoManager > mxUndoManager( + getUndoManager( pViewFrm->GetFrame().GetFrameInterface() ) ); + + if ( mxUndoManager.is() ) + mxUndoManager->enterUndoContext( "" ); + + SfxPoolItemHolder aResult; + pViewFrm->GetBindings().GetDispatcher()->QueryState(SID_ATTR_PAGE_SIZE, aResult); + std::unique_ptr<SvxSizeItem> pPageSizeItem(static_cast<const SvxSizeItem*>(aResult.getItem())->Clone()); + + pViewFrm->GetBindings().GetDispatcher()->QueryState(SID_ATTR_PAGE_LRSPACE, aResult); + std::unique_ptr<SvxLongLRSpaceItem> pPageLRMarginItem(static_cast<const SvxLongLRSpaceItem*>(aResult.getItem())->Clone()); + + pViewFrm->GetBindings().GetDispatcher()->QueryState(SID_ATTR_PAGE_ULSPACE, aResult); + std::unique_ptr<SvxLongULSpaceItem> pPageULMarginItem(static_cast<const SvxLongULSpaceItem*>(aResult.getItem())->Clone()); + + { + bool bIsLandscape = false; + if ( pPageSizeItem->GetSize().Width() > pPageSizeItem->GetSize().Height()) + bIsLandscape = true; + + // toggle page orientation + pPageItem->SetLandscape(!bIsLandscape); + + + // swap the width and height of the page size + const tools::Long nRotatedWidth = pPageSizeItem->GetSize().Height(); + const tools::Long nRotatedHeight = pPageSizeItem->GetSize().Width(); + pPageSizeItem->SetSize(Size(nRotatedWidth, nRotatedHeight)); + + + // apply changed attributes + if (SfxViewShell::Current()) + { + SfxViewShell::Current()->GetDispatcher()->ExecuteList(SID_ATTR_PAGE_SIZE, + SfxCallMode::RECORD, { pPageSizeItem.get(), pPageItem.get() }); + } + } + + + // check, if margin values still fit to the changed page size. + // if not, adjust margin values + { + const tools::Long nML = pPageLRMarginItem->GetLeft(); + const tools::Long nMR = pPageLRMarginItem->GetRight(); + const tools::Long nTmpPW = nML + nMR + MINBODY; + + const tools::Long nPW = pPageSizeItem->GetSize().Width(); + + if ( nTmpPW > nPW ) + { + if ( nML <= nMR ) + { + ExecuteMarginLRChange( pPageLRMarginItem->GetLeft(), nMR - (nTmpPW - nPW ), pPageLRMarginItem.get() ); + } + else + { + ExecuteMarginLRChange( nML - (nTmpPW - nPW ), pPageLRMarginItem->GetRight(), pPageLRMarginItem.get() ); + } + } + + const tools::Long nMT = pPageULMarginItem->GetUpper(); + const tools::Long nMB = pPageULMarginItem->GetLower(); + const tools::Long nTmpPH = nMT + nMB + MINBODY; + + const tools::Long nPH = pPageSizeItem->GetSize().Height(); + + if ( nTmpPH > nPH ) + { + if ( nMT <= nMB ) + { + ExecuteMarginULChange( pPageULMarginItem->GetUpper(), nMB - ( nTmpPH - nPH ), pPageULMarginItem.get() ); + } + else + { + ExecuteMarginULChange( nMT - ( nTmpPH - nPH ), pPageULMarginItem->GetLower(), pPageULMarginItem.get() ); + } + } + } + + if ( mxUndoManager.is() ) + mxUndoManager->leaveUndoContext(); +} + +void setupSidebar(std::u16string_view sidebarDeckId = u"") +{ + SfxViewShell* pViewShell = SfxViewShell::Current(); + SfxViewFrame* pViewFrame = pViewShell ? &pViewShell->GetViewFrame() : nullptr; + if (pViewFrame) + { + if (!pViewFrame->GetChildWindow(SID_SIDEBAR)) + pViewFrame->SetChildWindow(SID_SIDEBAR, false /* create it */, true /* focus */); + + pViewFrame->ShowChildWindow(SID_SIDEBAR, true); + + // Force synchronous population of panels + SfxChildWindow *pChild = pViewFrame->GetChildWindow(SID_SIDEBAR); + if (!pChild) + return; + + auto pDockingWin = dynamic_cast<sfx2::sidebar::SidebarDockingWindow *>(pChild->GetWindow()); + if (!pDockingWin) + return; + + pViewFrame->ShowChildWindow( SID_SIDEBAR ); + + const rtl::Reference<sfx2::sidebar::SidebarController>& xController + = pDockingWin->GetOrCreateSidebarController(); + + xController->FadeIn(); + xController->RequestOpenDeck(); + + if (!sidebarDeckId.empty()) + { + xController->SwitchToDeck(sidebarDeckId); + } + else + { + xController->SwitchToDefaultDeck(); + } + + pDockingWin->SyncUpdate(); + } + else + SetLastExceptionMsg(u"No view shell or sidebar"_ustr); +} + +void hideSidebar() +{ + SfxViewShell* pViewShell = SfxViewShell::Current(); + SfxViewFrame* pViewFrame = pViewShell ? &pViewShell->GetViewFrame() : nullptr; + if (pViewFrame) + pViewFrame->SetChildWindow(SID_SIDEBAR, false , false ); + else + SetLastExceptionMsg(u"No view shell or sidebar"_ustr); +} + +} // end anonymous namespace + +// Could be anonymous in principle, but for the unit testing purposes, we +// declare it in init.hxx. +OUString desktop::extractParameter(OUString& rOptions, std::u16string_view rName) +{ + OUString aValue; + + OUString aNameEquals(OUString::Concat(rName) + "="); + OUString aCommaNameEquals(OUString::Concat(",") + rName + "="); + + int nIndex = -1; + if (rOptions.startsWith(aNameEquals)) + { + size_t nLen = aNameEquals.getLength(); + int nComma = rOptions.indexOf(",", nLen); + if (nComma >= 0) + { + aValue = rOptions.copy(nLen, nComma - nLen); + rOptions = rOptions.copy(nComma + 1); + } + else + { + aValue = rOptions.copy(nLen); + rOptions.clear(); + } + } + else if ((nIndex = rOptions.indexOf(aCommaNameEquals)) >= 0) + { + size_t nLen = aCommaNameEquals.getLength(); + int nComma = rOptions.indexOf(",", nIndex + nLen); + if (nComma >= 0) + { + aValue = rOptions.copy(nIndex + nLen, nComma - nIndex - nLen); + rOptions = OUString::Concat(rOptions.subView(0, nIndex)) + rOptions.subView(nComma); + } + else + { + aValue = rOptions.copy(nIndex + nLen); + rOptions = rOptions.copy(0, nIndex); + } + } + + return aValue; +} + +extern "C" +{ + +static void doc_destroy(LibreOfficeKitDocument* pThis); +static int doc_saveAs(LibreOfficeKitDocument* pThis, const char* pUrl, const char* pFormat, const char* pFilterOptions); +static int doc_getDocumentType(LibreOfficeKitDocument* pThis); +static int doc_getParts(LibreOfficeKitDocument* pThis); +static char* doc_getPartPageRectangles(LibreOfficeKitDocument* pThis); +static int doc_getPart(LibreOfficeKitDocument* pThis); +static void doc_setPart(LibreOfficeKitDocument* pThis, int nPart); +static void doc_selectPart(LibreOfficeKitDocument* pThis, int nPart, int nSelect); +static void doc_moveSelectedParts(LibreOfficeKitDocument* pThis, int nPosition, bool bDuplicate); +static char* doc_getPartName(LibreOfficeKitDocument* pThis, int nPart); +static void doc_setPartMode(LibreOfficeKitDocument* pThis, int nPartMode); +static int doc_getEditMode(LibreOfficeKitDocument* pThis); +static void doc_paintTile(LibreOfficeKitDocument* pThis, + unsigned char* pBuffer, + const int nCanvasWidth, const int nCanvasHeight, + const int nTilePosX, const int nTilePosY, + const int nTileWidth, const int nTileHeight); +static void doc_paintPartTile(LibreOfficeKitDocument* pThis, + unsigned char* pBuffer, + const int nPart, + const int nMode, + const int nCanvasWidth, const int nCanvasHeight, + const int nTilePosX, const int nTilePosY, + const int nTileWidth, const int nTileHeight); +static int doc_getTileMode(LibreOfficeKitDocument* pThis); +static void doc_getDocumentSize(LibreOfficeKitDocument* pThis, + long* pWidth, + long* pHeight); +static void doc_getDataArea(LibreOfficeKitDocument* pThis, + long nTab, + long* pCol, + long* pRow); +static void doc_initializeForRendering(LibreOfficeKitDocument* pThis, + const char* pArguments); + +static void doc_registerCallback(LibreOfficeKitDocument* pThis, + LibreOfficeKitCallback pCallback, + void* pData); +static void doc_postKeyEvent(LibreOfficeKitDocument* pThis, + int nType, + int nCharCode, + int nKeyCode); +static void doc_setBlockedCommandList(LibreOfficeKitDocument* pThis, + int nViewId, + const char* blockedCommandList); + +static void doc_postWindowExtTextInputEvent(LibreOfficeKitDocument* pThis, + unsigned nWindowId, + int nType, + const char* pText); +static void doc_removeTextContext(LibreOfficeKitDocument* pThis, + unsigned nLOKWindowId, + int nCharBefore, + int nCharAfter); +static void doc_sendDialogEvent(LibreOfficeKitDocument* pThis, + unsigned long long int nLOKWindowId, + const char* pArguments); +static void doc_postWindowKeyEvent(LibreOfficeKitDocument* pThis, + unsigned nLOKWindowId, + int nType, + int nCharCode, + int nKeyCode); +static void doc_postMouseEvent (LibreOfficeKitDocument* pThis, + int nType, + int nX, + int nY, + int nCount, + int nButtons, + int nModifier); +static void doc_postWindowMouseEvent (LibreOfficeKitDocument* pThis, + unsigned nLOKWindowId, + int nType, + int nX, + int nY, + int nCount, + int nButtons, + int nModifier); +static void doc_postWindowGestureEvent(LibreOfficeKitDocument* pThis, + unsigned nLOKWindowId, + const char* pType, + int nX, + int nY, + int nOffset); +static void doc_postUnoCommand(LibreOfficeKitDocument* pThis, + const char* pCommand, + const char* pArguments, + bool bNotifyWhenFinished); +static void doc_setWindowTextSelection(LibreOfficeKitDocument* pThis, + unsigned nLOKWindowId, + bool swap, + int nX, + int nY); +static void doc_setTextSelection (LibreOfficeKitDocument* pThis, + int nType, + int nX, + int nY); +static char* doc_getTextSelection(LibreOfficeKitDocument* pThis, + const char* pMimeType, + char** pUsedMimeType); +static int doc_getSelectionType(LibreOfficeKitDocument* pThis); +static int doc_getSelectionTypeAndText(LibreOfficeKitDocument* pThis, + const char* pMimeType, + char** pText, + char** pUsedMimeType); +static int doc_getClipboard (LibreOfficeKitDocument* pThis, + const char **pMimeTypes, + size_t *pOutCount, + char ***pOutMimeTypes, + size_t **pOutSizes, + char ***pOutStreams); +static int doc_setClipboard (LibreOfficeKitDocument* pThis, + const size_t nInCount, + const char **pInMimeTypes, + const size_t *pInSizes, + const char **pInStreams); +static bool doc_paste(LibreOfficeKitDocument* pThis, + const char* pMimeType, + const char* pData, + size_t nSize); +static void doc_setGraphicSelection (LibreOfficeKitDocument* pThis, + int nType, + int nX, + int nY); +static void doc_resetSelection (LibreOfficeKitDocument* pThis); +static char* doc_getCommandValues(LibreOfficeKitDocument* pThis, const char* pCommand); +static void doc_setClientZoom(LibreOfficeKitDocument* pThis, + int nTilePixelWidth, + int nTilePixelHeight, + int nTileTwipWidth, + int nTileTwipHeight); +static void doc_setClientVisibleArea(LibreOfficeKitDocument* pThis, int nX, int nY, int nWidth, int nHeight); +static void doc_setOutlineState(LibreOfficeKitDocument* pThis, bool bColumn, int nLevel, int nIndex, bool bHidden); +static int doc_createView(LibreOfficeKitDocument* pThis); +static int doc_createViewWithOptions(LibreOfficeKitDocument* pThis, const char* pOptions); +static void doc_destroyView(LibreOfficeKitDocument* pThis, int nId); +static void doc_setView(LibreOfficeKitDocument* pThis, int nId); +static int doc_getView(LibreOfficeKitDocument* pThis); +static int doc_getViewsCount(LibreOfficeKitDocument* pThis); +static bool doc_getViewIds(LibreOfficeKitDocument* pThis, int* pArray, size_t nSize); +static void doc_setViewLanguage(LibreOfficeKitDocument* pThis, int nId, const char* language); +static unsigned char* doc_renderFontOrientation(LibreOfficeKitDocument* pThis, + const char *pFontName, + const char *pChar, + int* pFontWidth, + int* pFontHeight, + int pOrientation); +static unsigned char* doc_renderFont(LibreOfficeKitDocument* pThis, + const char *pFontName, + const char *pChar, + int* pFontWidth, + int* pFontHeight); +static char* doc_getPartHash(LibreOfficeKitDocument* pThis, int nPart); + +static void doc_paintWindow(LibreOfficeKitDocument* pThis, unsigned nLOKWindowId, unsigned char* pBuffer, + const int nX, const int nY, + const int nWidth, const int nHeight); + +static void doc_paintWindowDPI(LibreOfficeKitDocument* pThis, unsigned nLOKWindowId, unsigned char* pBuffer, + const int nX, const int nY, + const int nWidth, const int nHeight, + const double fDPIScale); + +static void doc_paintWindowForView(LibreOfficeKitDocument* pThis, unsigned nLOKWindowId, unsigned char* pBuffer, + const int nX, const int nY, + const int nWidth, const int nHeight, + const double fDPIScale, int viewId); + +static void doc_postWindow(LibreOfficeKitDocument* pThis, unsigned + nLOKWindowId, int nAction, const char* pData); + +static char* doc_getPartInfo(LibreOfficeKitDocument* pThis, int nPart); + +static bool doc_insertCertificate(LibreOfficeKitDocument* pThis, + const unsigned char* pCertificateBinary, + const int nCertificateBinarySize, + const unsigned char* pPrivateKeyBinary, + const int nPrivateKeyBinarySize); + +static bool doc_addCertificate(LibreOfficeKitDocument* pThis, + const unsigned char* pCertificateBinary, + const int nCertificateBinarySize); + +static int doc_getSignatureState(LibreOfficeKitDocument* pThis); + +static size_t doc_renderShapeSelection(LibreOfficeKitDocument* pThis, char** pOutput); + +static void doc_resizeWindow(LibreOfficeKitDocument* pThis, unsigned nLOKWindowId, + const int nWidth, const int nHeight); + +static void doc_completeFunction(LibreOfficeKitDocument* pThis, const char*); + + +static void doc_sendFormFieldEvent(LibreOfficeKitDocument* pThis, + const char* pArguments); + +static bool doc_renderSearchResult(LibreOfficeKitDocument* pThis, + const char* pSearchResult, unsigned char** pBitmapBuffer, + int* pWidth, int* pHeight, size_t* pByteSize); + +static void doc_sendContentControlEvent(LibreOfficeKitDocument* pThis, const char* pArguments); + +static void doc_setViewTimezone(LibreOfficeKitDocument* pThis, int nId, const char* timezone); + +static void doc_setAccessibilityState(LibreOfficeKitDocument* pThis, int nId, bool bEnabled); + +static char* doc_getA11yFocusedParagraph(LibreOfficeKitDocument* pThis); + +static int doc_getA11yCaretPosition(LibreOfficeKitDocument* pThis); +} // extern "C" + +namespace { +ITiledRenderable* getTiledRenderable(LibreOfficeKitDocument* pThis) +{ + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + return dynamic_cast<ITiledRenderable*>(pDocument->mxComponent.get()); +} + +#ifndef IOS + +/* + * Unfortunately clipboard creation using UNO is insanely baroque. + * we also need to ensure that this works for the first view which + * has no clear 'createView' called for it (unfortunately). + */ +rtl::Reference<LOKClipboard> forceSetClipboardForCurrentView(LibreOfficeKitDocument *pThis) +{ + ITiledRenderable* pDoc = getTiledRenderable(pThis); + rtl::Reference<LOKClipboard> xClip(LOKClipboardFactory::getClipboardForCurView()); + + SAL_INFO("lok", "Set to clipboard for view " << xClip.get()); + // FIXME: using a hammer here - should not be necessary if all tests used createView. + pDoc->setClipboard(uno::Reference<datatransfer::clipboard::XClipboard>(xClip->getXI(), UNO_QUERY)); + + return xClip; +} + +#endif + +const vcl::Font* FindFont(std::u16string_view rFontName) +{ + SfxObjectShell* pDocSh = SfxObjectShell::Current(); + if (!pDocSh) + return nullptr; + const SvxFontListItem* pFonts + = static_cast<const SvxFontListItem*>(pDocSh->GetItem(SID_ATTR_CHAR_FONTLIST)); + const FontList* pList = pFonts ? pFonts->GetFontList() : nullptr; + if (pList && !rFontName.empty()) + if (sal_Handle hMetric = pList->GetFirstFontMetric(rFontName)) + return &FontList::GetFontMetric(hMetric); + return nullptr; +} + +vcl::Font FindFont_FallbackToDefault(std::u16string_view rFontName) +{ + if (auto pFound = FindFont(rFontName)) + return *pFound; + + return OutputDevice::GetDefaultFont(DefaultFontType::SANS_UNICODE, LANGUAGE_NONE, + GetDefaultFontFlags::NONE); +} + +int getDocumentType (LibreOfficeKitDocument* pThis) +{ + SetLastExceptionMsg(); + + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + + try + { + uno::Reference<lang::XServiceInfo> xDocument(pDocument->mxComponent, uno::UNO_QUERY_THROW); + + if (xDocument->supportsService(u"com.sun.star.sheet.SpreadsheetDocument"_ustr)) + { + return LOK_DOCTYPE_SPREADSHEET; + } + else if (xDocument->supportsService(u"com.sun.star.presentation.PresentationDocument"_ustr)) + { + return LOK_DOCTYPE_PRESENTATION; + } + else if (xDocument->supportsService(u"com.sun.star.drawing.DrawingDocument"_ustr)) + { + return LOK_DOCTYPE_DRAWING; + } + else if (xDocument->supportsService(u"com.sun.star.text.TextDocument"_ustr) || xDocument->supportsService(u"com.sun.star.text.WebDocument"_ustr)) + { + return LOK_DOCTYPE_TEXT; + } + else + { + SetLastExceptionMsg(u"unknown document type"_ustr); + } + } + catch (const uno::Exception& exception) + { + SetLastExceptionMsg("exception: " + exception.Message); + } + return LOK_DOCTYPE_OTHER; +} + +} // anonymous namespace + +LibLODocument_Impl::LibLODocument_Impl(uno::Reference <css::lang::XComponent> xComponent, int nDocumentId) + : mxComponent(std::move(xComponent)) + , mnDocumentId(nDocumentId) +{ + assert(nDocumentId != -1 && "Cannot set mnDocumentId to -1"); + + m_pDocumentClass = gDocumentClass.lock(); + if (!m_pDocumentClass) + { + m_pDocumentClass = std::make_shared<LibreOfficeKitDocumentClass>(); + + m_pDocumentClass->nSize = sizeof(LibreOfficeKitDocumentClass); + + m_pDocumentClass->destroy = doc_destroy; + m_pDocumentClass->saveAs = doc_saveAs; + m_pDocumentClass->getDocumentType = doc_getDocumentType; + m_pDocumentClass->getParts = doc_getParts; + m_pDocumentClass->getPartPageRectangles = doc_getPartPageRectangles; + m_pDocumentClass->getPart = doc_getPart; + m_pDocumentClass->setPart = doc_setPart; + m_pDocumentClass->selectPart = doc_selectPart; + m_pDocumentClass->moveSelectedParts = doc_moveSelectedParts; + m_pDocumentClass->getPartName = doc_getPartName; + m_pDocumentClass->setPartMode = doc_setPartMode; + m_pDocumentClass->getEditMode = doc_getEditMode; + m_pDocumentClass->paintTile = doc_paintTile; + m_pDocumentClass->paintPartTile = doc_paintPartTile; + m_pDocumentClass->getTileMode = doc_getTileMode; + m_pDocumentClass->getDocumentSize = doc_getDocumentSize; + m_pDocumentClass->getDataArea = doc_getDataArea; + m_pDocumentClass->initializeForRendering = doc_initializeForRendering; + m_pDocumentClass->registerCallback = doc_registerCallback; + m_pDocumentClass->postKeyEvent = doc_postKeyEvent; + m_pDocumentClass->postWindowExtTextInputEvent = doc_postWindowExtTextInputEvent; + m_pDocumentClass->removeTextContext = doc_removeTextContext; + m_pDocumentClass->postWindowKeyEvent = doc_postWindowKeyEvent; + m_pDocumentClass->postMouseEvent = doc_postMouseEvent; + m_pDocumentClass->postWindowMouseEvent = doc_postWindowMouseEvent; + m_pDocumentClass->sendDialogEvent = doc_sendDialogEvent; + m_pDocumentClass->postUnoCommand = doc_postUnoCommand; + m_pDocumentClass->setTextSelection = doc_setTextSelection; + m_pDocumentClass->setWindowTextSelection = doc_setWindowTextSelection; + m_pDocumentClass->getTextSelection = doc_getTextSelection; + m_pDocumentClass->getSelectionType = doc_getSelectionType; + m_pDocumentClass->getSelectionTypeAndText = doc_getSelectionTypeAndText; + m_pDocumentClass->getClipboard = doc_getClipboard; + m_pDocumentClass->setClipboard = doc_setClipboard; + m_pDocumentClass->paste = doc_paste; + m_pDocumentClass->setGraphicSelection = doc_setGraphicSelection; + m_pDocumentClass->resetSelection = doc_resetSelection; + m_pDocumentClass->getCommandValues = doc_getCommandValues; + m_pDocumentClass->setClientZoom = doc_setClientZoom; + m_pDocumentClass->setClientVisibleArea = doc_setClientVisibleArea; + m_pDocumentClass->setOutlineState = doc_setOutlineState; + + m_pDocumentClass->createView = doc_createView; + m_pDocumentClass->destroyView = doc_destroyView; + m_pDocumentClass->setView = doc_setView; + m_pDocumentClass->getView = doc_getView; + m_pDocumentClass->getViewsCount = doc_getViewsCount; + m_pDocumentClass->getViewIds = doc_getViewIds; + + m_pDocumentClass->renderFont = doc_renderFont; + m_pDocumentClass->renderFontOrientation = doc_renderFontOrientation; + m_pDocumentClass->getPartHash = doc_getPartHash; + + m_pDocumentClass->paintWindow = doc_paintWindow; + m_pDocumentClass->paintWindowDPI = doc_paintWindowDPI; + m_pDocumentClass->paintWindowForView = doc_paintWindowForView; + m_pDocumentClass->postWindow = doc_postWindow; + m_pDocumentClass->resizeWindow = doc_resizeWindow; + + m_pDocumentClass->setViewLanguage = doc_setViewLanguage; + + m_pDocumentClass->getPartInfo = doc_getPartInfo; + + m_pDocumentClass->insertCertificate = doc_insertCertificate; + m_pDocumentClass->addCertificate = doc_addCertificate; + m_pDocumentClass->getSignatureState = doc_getSignatureState; + + m_pDocumentClass->renderShapeSelection = doc_renderShapeSelection; + m_pDocumentClass->postWindowGestureEvent = doc_postWindowGestureEvent; + + m_pDocumentClass->createViewWithOptions = doc_createViewWithOptions; + m_pDocumentClass->completeFunction = doc_completeFunction; + + m_pDocumentClass->sendFormFieldEvent = doc_sendFormFieldEvent; + m_pDocumentClass->renderSearchResult = doc_renderSearchResult; + + m_pDocumentClass->setBlockedCommandList = doc_setBlockedCommandList; + + m_pDocumentClass->sendContentControlEvent = doc_sendContentControlEvent; + + m_pDocumentClass->setViewTimezone = doc_setViewTimezone; + + m_pDocumentClass->setAccessibilityState = doc_setAccessibilityState; + + m_pDocumentClass->getA11yFocusedParagraph = doc_getA11yFocusedParagraph; + m_pDocumentClass->getA11yCaretPosition = doc_getA11yCaretPosition; + + gDocumentClass = m_pDocumentClass; + } + pClass = m_pDocumentClass.get(); + +#ifndef IOS + forceSetClipboardForCurrentView(this); +#endif +} + +LibLODocument_Impl::~LibLODocument_Impl() +{ + try + { + mxComponent->dispose(); + } + catch (const css::lang::DisposedException&) + { + TOOLS_WARN_EXCEPTION("lok", "failed to dispose document"); + } +} + +static OUString getGenerator() +{ + OUString sGenerator( + Translate::ExpandVariables(u"%PRODUCTNAME %PRODUCTVERSION%PRODUCTEXTENSION (%1)"_ustr)); + OUString os(u"$_OS"_ustr); + ::rtl::Bootstrap::expandMacros(os); + return sGenerator.replaceFirst("%1", os); +} + +extern "C" { + +CallbackFlushHandler::TimeoutIdle::TimeoutIdle( CallbackFlushHandler* handler ) + : Timer( "lokit timer callback" ) + , mHandler( handler ) +{ + // A second timer with higher priority, it'll ensure we flush in reasonable time if we get too busy + // to get POST_PAINT priority processing. Otherwise it could take a long time to flush. + SetPriority(TaskPriority::DEFAULT); + SetTimeout( 100 ); // 100 ms +} + +void CallbackFlushHandler::TimeoutIdle::Invoke() +{ + mHandler->Invoke(); +} + +// One of these is created per view to handle events cf. doc_registerCallback +CallbackFlushHandler::CallbackFlushHandler(LibreOfficeKitDocument* pDocument, LibreOfficeKitCallback pCallback, void* pData) + : Idle( "lokit idle callback" ), + m_pDocument(pDocument), + m_pCallback(pCallback), + m_pData(pData), + m_nDisableCallbacks(0), + m_TimeoutIdle( this ) +{ + SetPriority(TaskPriority::POST_PAINT); + + // Add the states that are safe to skip duplicates on, even when + // not consequent (i.e. do no emit them if unchanged from last). + m_states.emplace(LOK_CALLBACK_TEXT_SELECTION, "NIL"_ostr); + m_states.emplace(LOK_CALLBACK_GRAPHIC_SELECTION, "NIL"_ostr); + m_states.emplace(LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR, "NIL"_ostr); + m_states.emplace(LOK_CALLBACK_STATE_CHANGED, "NIL"_ostr); + m_states.emplace(LOK_CALLBACK_MOUSE_POINTER, "NIL"_ostr); + m_states.emplace(LOK_CALLBACK_CELL_CURSOR, "NIL"_ostr); + m_states.emplace(LOK_CALLBACK_CELL_FORMULA, "NIL"_ostr); + m_states.emplace(LOK_CALLBACK_CELL_ADDRESS, "NIL"_ostr); + m_states.emplace(LOK_CALLBACK_CURSOR_VISIBLE, "NIL"_ostr); + m_states.emplace(LOK_CALLBACK_SET_PART, "NIL"_ostr); + m_states.emplace(LOK_CALLBACK_TABLE_SELECTED, "NIL"_ostr); + m_states.emplace(LOK_CALLBACK_TAB_STOP_LIST, "NIL"_ostr); + m_states.emplace(LOK_CALLBACK_RULER_UPDATE, "NIL"_ostr); + m_states.emplace(LOK_CALLBACK_STATUS_INDICATOR_SET_VALUE, "NIL"_ostr); +} + +CallbackFlushHandler::~CallbackFlushHandler() +{ + Stop(); +} + +CallbackFlushHandler::queue_type2::iterator CallbackFlushHandler::toQueue2(CallbackFlushHandler::queue_type1::iterator pos) +{ + int delta = std::distance(m_queue1.begin(), pos); + return m_queue2.begin() + delta; +} + +CallbackFlushHandler::queue_type2::reverse_iterator CallbackFlushHandler::toQueue2(CallbackFlushHandler::queue_type1::reverse_iterator pos) +{ + int delta = std::distance(m_queue1.rbegin(), pos); + return m_queue2.rbegin() + delta; +} + +void CallbackFlushHandler::setUpdatedType( int nType, bool value ) +{ + assert(isUpdatedType(nType)); + if( m_updatedTypes.size() <= o3tl::make_unsigned( nType )) + m_updatedTypes.resize( nType + 1 ); // new are default-constructed, i.e. false + m_updatedTypes[ nType ] = value; + if(value) + startTimer(); +} + +void CallbackFlushHandler::resetUpdatedType( int nType ) +{ + setUpdatedType( nType, false ); +} + +void CallbackFlushHandler::setUpdatedTypePerViewId( int nType, int nViewId, int nSourceViewId, bool value ) +{ + assert(isUpdatedTypePerViewId(nType)); + std::vector<PerViewIdData>& types = m_updatedTypesPerViewId[ nViewId ]; + if( types.size() <= o3tl::make_unsigned( nType )) + types.resize( nType + 1 ); // new are default-constructed, i.e. 'set' is false + types[ nType ] = PerViewIdData{ value, nSourceViewId }; + if(value) + startTimer(); +} + +void CallbackFlushHandler::resetUpdatedTypePerViewId( int nType, int nViewId ) +{ + assert(isUpdatedTypePerViewId(nType)); + bool allViewIds = false; + // Handle specially messages that do not have viewId for backwards compatibility. + if( nType == LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR && !comphelper::LibreOfficeKit::isViewIdForVisCursorInvalidation()) + allViewIds = true; + if( !allViewIds ) + { + setUpdatedTypePerViewId( nType, nViewId, -1, false ); + return; + } + for( auto& it : m_updatedTypesPerViewId ) + { + std::vector<PerViewIdData>& types = it.second; + if( types.size() >= o3tl::make_unsigned( nType )) + types[ nType ].set = false; + } +} + +void CallbackFlushHandler::libreOfficeKitViewCallback(int nType, const OString& pPayload) +{ + CallbackData callbackData(pPayload); + queue(nType, callbackData); +} + +void CallbackFlushHandler::libreOfficeKitViewCallbackWithViewId(int nType, const OString& pPayload, int nViewId) +{ + CallbackData callbackData(pPayload, nViewId); + queue(nType, callbackData); +} + +void CallbackFlushHandler::libreOfficeKitViewInvalidateTilesCallback(const tools::Rectangle* pRect, int nPart, int nMode) +{ + CallbackData callbackData(pRect, nPart, nMode); + queue(LOK_CALLBACK_INVALIDATE_TILES, callbackData); +} + +void CallbackFlushHandler::libreOfficeKitViewUpdatedCallback(int nType) +{ + assert(isUpdatedType( nType )); + std::unique_lock<std::recursive_mutex> lock(m_mutex); + SAL_INFO("lok", "Updated: [" << nType << "]"); + setUpdatedType(nType, true); +} + +void CallbackFlushHandler::libreOfficeKitViewUpdatedCallbackPerViewId(int nType, int nViewId, int nSourceViewId) +{ + assert(isUpdatedTypePerViewId( nType )); + std::unique_lock<std::recursive_mutex> lock(m_mutex); + SAL_INFO("lok", "Updated: [" << nType << "]"); + setUpdatedTypePerViewId(nType, nViewId, nSourceViewId, true); +} + +void CallbackFlushHandler::dumpState(rtl::OStringBuffer &rState) +{ + // NB. no locking + rState.append("\nView:\t"); + rState.append(static_cast<sal_Int32>(m_viewId)); + rState.append("\n\tDisableCallbacks:\t"); + rState.append(static_cast<sal_Int32>(m_nDisableCallbacks)); + rState.append("\n\tStates:\n"); + for (const auto &i : m_states) + { + rState.append("\n\t\t"); + rState.append(static_cast<sal_Int32>(i.first)); + rState.append("\t"); + rState.append(i.second); + } +} + +void CallbackFlushHandler::libreOfficeKitViewAddPendingInvalidateTiles() +{ + // Invoke() will call flushPendingLOKInvalidateTiles(), so just make sure the timer is active. + startTimer(); +} + +void CallbackFlushHandler::queue(const int type, const OString& data) +{ + CallbackData callbackData(data); + queue(type, callbackData); +} + +void CallbackFlushHandler::queue(const int type, CallbackData& aCallbackData) +{ + comphelper::ProfileZone aZone("CallbackFlushHandler::queue"); + + SAL_INFO("lok", "Queue: [" << type << "]: [" << aCallbackData.getPayload() << "] on " << m_queue1.size() << " entries."); + + bool bIsChartActive = false; + bool bIsComment = false; + if (type == LOK_CALLBACK_GRAPHIC_SELECTION) + { + LokChartHelper aChartHelper(SfxViewShell::Current()); + bIsChartActive = aChartHelper.GetWindow() != nullptr; + } + else if (type == LOK_CALLBACK_COMMENT) + { + bIsComment = true; + } + + if (callbacksDisabled() && !bIsChartActive && !bIsComment) + { + // We drop notifications when this is set, except for important ones. + // When we issue a complex command (such as .uno:InsertAnnotation) + // there will be multiple notifications. On the first invalidation + // we will start painting, but other events will get fired + // while the complex command in question executes. + // We don't want to suppress everything here on the wrong assumption + // that no new events are fired during painting. + if (type != LOK_CALLBACK_STATE_CHANGED && + type != LOK_CALLBACK_INVALIDATE_TILES && + type != LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR && + type != LOK_CALLBACK_CURSOR_VISIBLE && + type != LOK_CALLBACK_VIEW_CURSOR_VISIBLE && + type != LOK_CALLBACK_TEXT_SELECTION && + type != LOK_CALLBACK_TEXT_SELECTION_START && + type != LOK_CALLBACK_TEXT_SELECTION_END && + type != LOK_CALLBACK_MEDIA_SHAPE && + type != LOK_CALLBACK_REFERENCE_MARKS) + { + SAL_INFO("lok", "Skipping while painting [" << type << "]: [" << aCallbackData.getPayload() << "]."); + return; + } + + // In Writer we drop all notifications during painting. + if (doc_getDocumentType(m_pDocument) == LOK_DOCTYPE_TEXT) + return; + } + + // Suppress invalid payloads. + if (type == LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR && + aCallbackData.getPayload().indexOf(", 0, 0, ") != -1 && + aCallbackData.getPayload().indexOf("\"hyperlink\":\"\"") == -1 && + aCallbackData.getPayload().indexOf("\"hyperlink\": {}") == -1) + { + // The cursor position is often the relative coordinates of the widget + // issuing it, instead of the absolute one that we expect. + // This is temporary however, and, once the control is created and initialized + // correctly, it eventually emits the correct absolute coordinates. + SAL_INFO("lok", "Skipping invalid event [" << type << "]: [" << aCallbackData.getPayload() << "]."); + return; + } + + std::unique_lock<std::recursive_mutex> lock(m_mutex); + + // Update types should be received via the updated callbacks for performance, + // getting them as normal callbacks is technically not wrong, but probably should be avoided. + // Reset the updated flag if we get a normal message. + if(isUpdatedType(type)) + { + SAL_INFO("lok", "Received event with updated type [" << type << "] as normal callback"); + resetUpdatedType(type); + } + if(isUpdatedTypePerViewId(type)) + { + SAL_INFO("lok", "Received event with updated type [" << type << "] as normal callback"); + resetUpdatedTypePerViewId(type, aCallbackData.getViewId()); + } + + // drop duplicate callbacks for the listed types + switch (type) + { + case LOK_CALLBACK_TEXT_SELECTION_START: + case LOK_CALLBACK_TEXT_SELECTION_END: + case LOK_CALLBACK_TEXT_SELECTION: + case LOK_CALLBACK_GRAPHIC_SELECTION: + case LOK_CALLBACK_GRAPHIC_VIEW_SELECTION: + case LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR: + case LOK_CALLBACK_INVALIDATE_VIEW_CURSOR: + case LOK_CALLBACK_STATE_CHANGED: + case LOK_CALLBACK_MOUSE_POINTER: + case LOK_CALLBACK_CELL_CURSOR: + case LOK_CALLBACK_CELL_VIEW_CURSOR: + case LOK_CALLBACK_CELL_FORMULA: + case LOK_CALLBACK_CELL_ADDRESS: + case LOK_CALLBACK_CELL_SELECTION_AREA: + case LOK_CALLBACK_CURSOR_VISIBLE: + case LOK_CALLBACK_VIEW_CURSOR_VISIBLE: + case LOK_CALLBACK_SET_PART: + case LOK_CALLBACK_TEXT_VIEW_SELECTION: + case LOK_CALLBACK_INVALIDATE_HEADER: + case LOK_CALLBACK_WINDOW: + case LOK_CALLBACK_CALC_FUNCTION_LIST: + case LOK_CALLBACK_INVALIDATE_SHEET_GEOMETRY: + case LOK_CALLBACK_REFERENCE_MARKS: + case LOK_CALLBACK_CELL_AUTO_FILL_AREA: + case LOK_CALLBACK_A11Y_FOCUS_CHANGED: + case LOK_CALLBACK_A11Y_CARET_CHANGED: + case LOK_CALLBACK_A11Y_TEXT_SELECTION_CHANGED: + case LOK_CALLBACK_A11Y_FOCUSED_CELL_CHANGED: + case LOK_CALLBACK_COLOR_PALETTES: + case LOK_CALLBACK_A11Y_EDITING_IN_SELECTION_STATE: + case LOK_CALLBACK_A11Y_SELECTION_CHANGED: + { + const auto& pos = std::find(m_queue1.rbegin(), m_queue1.rend(), type); + auto pos2 = toQueue2(pos); + if (pos != m_queue1.rend() && pos2->getPayload() == aCallbackData.getPayload()) + { + SAL_INFO("lok", "Skipping queue duplicate [" << type << + "]: [" << aCallbackData.getPayload() << "]."); + return; + } + } + break; + } + + if (type == LOK_CALLBACK_TEXT_SELECTION && aCallbackData.isEmpty()) + { + const auto& posStart = std::find(m_queue1.rbegin(), m_queue1.rend(), LOK_CALLBACK_TEXT_SELECTION_START); + auto posStart2 = toQueue2(posStart); + if (posStart != m_queue1.rend()) + posStart2->clear(); + + const auto& posEnd = std::find(m_queue1.rbegin(), m_queue1.rend(), LOK_CALLBACK_TEXT_SELECTION_END); + auto posEnd2 = toQueue2(posEnd); + if (posEnd != m_queue1.rend()) + posEnd2->clear(); + } + + // When payload is empty discards any previous state. + if (aCallbackData.isEmpty()) + { + switch (type) + { + case LOK_CALLBACK_TEXT_SELECTION_START: + case LOK_CALLBACK_TEXT_SELECTION_END: + case LOK_CALLBACK_TEXT_SELECTION: + case LOK_CALLBACK_GRAPHIC_SELECTION: + case LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR: + case LOK_CALLBACK_INVALIDATE_TILES: + if (removeAll(type)) + SAL_INFO("lok", "Removed dups of [" << type << "]: [" << aCallbackData.getPayload() << "]."); + break; + } + } + else + { + switch (type) + { + // These are safe to use the latest state and ignore previous + // ones (if any) since the last overrides previous ones. + case LOK_CALLBACK_TEXT_SELECTION_START: + case LOK_CALLBACK_TEXT_SELECTION_END: + case LOK_CALLBACK_TEXT_SELECTION: + case LOK_CALLBACK_MOUSE_POINTER: + case LOK_CALLBACK_CELL_CURSOR: + case LOK_CALLBACK_CELL_FORMULA: + case LOK_CALLBACK_CELL_ADDRESS: + case LOK_CALLBACK_CURSOR_VISIBLE: + case LOK_CALLBACK_SET_PART: + case LOK_CALLBACK_STATUS_INDICATOR_SET_VALUE: + case LOK_CALLBACK_RULER_UPDATE: + case LOK_CALLBACK_A11Y_FOCUS_CHANGED: + case LOK_CALLBACK_A11Y_CARET_CHANGED: + case LOK_CALLBACK_A11Y_TEXT_SELECTION_CHANGED: + case LOK_CALLBACK_A11Y_FOCUSED_CELL_CHANGED: + case LOK_CALLBACK_COLOR_PALETTES: + { + if (removeAll(type)) + SAL_INFO("lok", "Removed dups of [" << type << "]: [" << aCallbackData.getPayload() << "]."); + } + break; + + // These are safe to use the latest state and ignore previous + // ones (if any) since the last overrides previous ones, + // but only if the view is the same. + case LOK_CALLBACK_CELL_VIEW_CURSOR: + case LOK_CALLBACK_GRAPHIC_VIEW_SELECTION: + case LOK_CALLBACK_INVALIDATE_VIEW_CURSOR: + case LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR: + case LOK_CALLBACK_TEXT_VIEW_SELECTION: + case LOK_CALLBACK_VIEW_CURSOR_VISIBLE: + case LOK_CALLBACK_CALC_FUNCTION_LIST: + case LOK_CALLBACK_FORM_FIELD_BUTTON: + { + // deleting the duplicate of visible cursor message can cause hyperlink popup not to show up on second/or more click on the same place. + // If the hyperlink is not empty we can bypass that to show the popup + const bool hyperLinkException = type == LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR && + aCallbackData.getPayload().indexOf("\"hyperlink\":\"\"") == -1 && + aCallbackData.getPayload().indexOf("\"hyperlink\": {}") == -1; + if(!hyperLinkException) + { + const int nViewId = aCallbackData.getViewId(); + removeAll(type, [nViewId] (const CallbackData& elemData) { + return (nViewId == elemData.getViewId()); + } + ); + } + } + break; + + case LOK_CALLBACK_INVALIDATE_TILES: + if (processInvalidateTilesEvent(type, aCallbackData)) + return; + break; + + // State changes with same name override previous ones with a different value. + // Ex. ".uno:PageStatus=Slide 20 of 83" overwrites any previous PageStatus. + case LOK_CALLBACK_STATE_CHANGED: + { + // Compare the state name=value and overwrite earlier entries with same name. + const auto pos = aCallbackData.getPayload().indexOf('='); + if (pos != -1) + { + const std::string_view name = aCallbackData.getPayload().subView(0, pos + 1); + // This is needed because otherwise it creates some problems when + // a save occurs while a cell is still edited in Calc. + if (name != ".uno:ModifiedStatus=") + { + removeAll(type, [&name] (const CallbackData& elemData) { + return elemData.getPayload().startsWith(name); + } + ); + } + } + } + break; + + case LOK_CALLBACK_WINDOW: + if (processWindowEvent(type, aCallbackData)) + return; + break; + + case LOK_CALLBACK_GRAPHIC_SELECTION: + { + // remove only selection ranges and 'EMPTY' messages + // always send 'INPLACE' and 'INPLACE EXIT' messages + removeAll(type, [] (const CallbackData& elemData) + { return (elemData.getPayload().indexOf("INPLACE") == -1); }); + } + break; + } + } + + // Validate that the cached data and the payload string are identical. + assert(aCallbackData.validate() && "Cached callback payload object and string mismatch!"); + m_queue1.emplace_back(type); + m_queue2.emplace_back(aCallbackData); + SAL_INFO("lok", "Queued #" << (m_queue1.size() - 1) << + " [" << type << "]: [" << aCallbackData.getPayload() << "] to have " << m_queue1.size() << " entries."); + +#ifdef DBG_UTIL + { + // Dump the queue state and validate cached data. + int i = 1; + std::ostringstream oss; + if (m_queue1.empty()) + oss << "Empty"; + else + oss << m_queue1.size() << " items\n"; + auto it1 = m_queue1.begin(); + auto it2 = m_queue2.begin(); + for (; it1 != m_queue1.end(); ++it1, ++it2) + oss << i++ << ": [" << *it1 << "] [" << it2->getPayload() << "].\n"; + SAL_INFO("lok", "Current Queue: " << oss.str()); + assert( + std::all_of( + m_queue2.begin(), m_queue2.end(), + [](const CallbackData& c) { return c.validate(); })); + } +#endif + + lock.unlock(); + startTimer(); +} + +bool CallbackFlushHandler::processInvalidateTilesEvent(int type, CallbackData& aCallbackData) +{ + RectangleAndPart rcNew = aCallbackData.getRectangleAndPart(); + if (rcNew.isEmpty()) + { + SAL_INFO("lok", "Skipping invalid event [" << type << "]: [" << aCallbackData.getPayload() << "]."); + return true; + } + + // If we have to invalidate all tiles, we can skip any new tile invalidation. + // Find the last INVALIDATE_TILES entry, if any to see if it's invalidate-all. + const auto& pos + = std::find(m_queue1.rbegin(), m_queue1.rend(), LOK_CALLBACK_INVALIDATE_TILES); + if (pos != m_queue1.rend()) + { + auto pos2 = toQueue2(pos); + const RectangleAndPart& rcOld = pos2->getRectangleAndPart(); + if (rcOld.isInfinite() && (rcOld.m_nPart == -1 || rcOld.m_nPart == rcNew.m_nPart) && + (rcOld.m_nMode == rcNew.m_nMode)) + { + SAL_INFO("lok", "Skipping queue [" << type << "]: [" << aCallbackData.getPayload() + << "] since all tiles need to be invalidated."); + return true; + } + + if ((rcOld.m_nPart == -1 || rcOld.m_nPart == rcNew.m_nPart) && (rcOld.m_nMode == rcNew.m_nMode)) + { + // If fully overlapping. + if (rcOld.m_aRectangle.Contains(rcNew.m_aRectangle)) + { + SAL_INFO("lok", "Skipping queue [" << type << "]: [" << aCallbackData.getPayload() + << "] since overlaps existing all-parts."); + return true; + } + } + } + + if (rcNew.isInfinite()) + { + SAL_INFO("lok", "Have Empty [" << type << "]: [" << aCallbackData.getPayload() + << "] so removing all with part " << rcNew.m_nPart << "."); + removeAll(LOK_CALLBACK_INVALIDATE_TILES, [&rcNew](const CallbackData& elemData) { + // Remove exiting if new is all-encompassing, or if of the same part. + return ((rcNew.m_nPart == -1 || rcNew.m_nPart == elemData.getRectangleAndPart().m_nPart) + && (rcNew.m_nMode == elemData.getRectangleAndPart().m_nMode)); + }); + } + else + { + const auto rcOrig = rcNew; + + SAL_INFO("lok", "Have [" << type << "]: [" << aCallbackData.getPayload() << "] so merging overlapping."); + removeAll(LOK_CALLBACK_INVALIDATE_TILES,[&rcNew](const CallbackData& elemData) { + const RectangleAndPart& rcOld = elemData.getRectangleAndPart(); + if (rcNew.m_nPart != -1 && rcOld.m_nPart != -1 && + (rcOld.m_nPart != rcNew.m_nPart || rcOld.m_nMode != rcNew.m_nMode)) + { + SAL_INFO("lok", "Nothing to merge between new: " + << rcNew.toString() << ", and old: " << rcOld.toString()); + return false; + } + + if (rcNew.m_nPart == -1) + { + // Don't merge unless fully overlapped. + SAL_INFO("lok", "New " << rcNew.toString() << " has " << rcOld.toString() + << "?"); + if (rcNew.m_aRectangle.Contains(rcOld.m_aRectangle) && rcOld.m_nMode == rcNew.m_nMode) + { + SAL_INFO("lok", "New " << rcNew.toString() << " engulfs old " + << rcOld.toString() << "."); + return true; + } + } + else if (rcOld.m_nPart == -1) + { + // Don't merge unless fully overlapped. + SAL_INFO("lok", "Old " << rcOld.toString() << " has " << rcNew.toString() + << "?"); + if (rcOld.m_aRectangle.Contains(rcNew.m_aRectangle) && rcOld.m_nMode == rcNew.m_nMode) + { + SAL_INFO("lok", "New " << rcNew.toString() << " engulfs old " + << rcOld.toString() << "."); + return true; + } + } + else + { + const tools::Rectangle rcOverlap + = rcNew.m_aRectangle.GetIntersection(rcOld.m_aRectangle); + const bool bOverlap = !rcOverlap.IsEmpty() && rcOld.m_nMode == rcNew.m_nMode; + SAL_INFO("lok", "Merging " << rcNew.toString() << " & " << rcOld.toString() + << " => " << rcOverlap.toString() + << " Overlap: " << bOverlap); + if (bOverlap) + { + rcNew.m_aRectangle.Union(rcOld.m_aRectangle); + SAL_INFO("lok", "Merged: " << rcNew.toString()); + return true; + } + } + + // Keep others. + return false; + }); + + if (rcNew.m_aRectangle != rcOrig.m_aRectangle) + { + SAL_INFO("lok", "Replacing: " << rcOrig.toString() << " by " << rcNew.toString()); + if (rcNew.m_aRectangle.GetWidth() < rcOrig.m_aRectangle.GetWidth() + || rcNew.m_aRectangle.GetHeight() < rcOrig.m_aRectangle.GetHeight()) + { + SAL_WARN("lok", "Error: merged rect smaller."); + } + } + } + + aCallbackData.updateRectangleAndPart(rcNew); + // Queue this one. + return false; +} + +bool CallbackFlushHandler::processWindowEvent(int type, CallbackData& aCallbackData) +{ + const OString& payload = aCallbackData.getPayload(); + + boost::property_tree::ptree& aTree = aCallbackData.setJson(std::string(payload)); + const unsigned nLOKWindowId = aTree.get<unsigned>("id", 0); + const std::string aAction = aTree.get<std::string>("action", ""); + if (aAction == "invalidate") + { + std::string aRectStr = aTree.get<std::string>("rectangle", ""); + // no 'rectangle' field => invalidate all of the window => + // remove all previous window part invalidations + if (aRectStr.empty()) + { + removeAll(LOK_CALLBACK_WINDOW,[&nLOKWindowId](const CallbackData& elemData) { + const boost::property_tree::ptree& aOldTree = elemData.getJson(); + if (nLOKWindowId == aOldTree.get<unsigned>("id", 0) + && aOldTree.get<std::string>("action", "") == "invalidate") + { + return true; + } + return false; + }); + } + else + { + // if we have to invalidate all of the window, ignore + // any part invalidation message + bool invAllExist = false; + auto it1 = m_queue1.rbegin(); + auto it2 = m_queue2.rbegin(); + for (;it1 != m_queue1.rend(); ++it1, ++it2) + { + if (*it1 != LOK_CALLBACK_WINDOW) + continue; + const boost::property_tree::ptree& aOldTree = it2->getJson(); + if (nLOKWindowId == aOldTree.get<unsigned>("id", 0) + && aOldTree.get<std::string>("action", "") == "invalidate" + && aOldTree.get<std::string>("rectangle", "").empty()) + { + invAllExist = true; + break; + } + } + + // we found a invalidate-all window callback + if (invAllExist) + { + SAL_INFO("lok.dialog", "Skipping queue [" + << type << "]: [" << payload + << "] since whole window needs to be invalidated."); + return true; + } + + std::istringstream aRectStream(aRectStr); + tools::Long nLeft, nTop, nWidth, nHeight; + char nComma; + aRectStream >> nLeft >> nComma >> nTop >> nComma >> nWidth >> nComma >> nHeight; + tools::Rectangle aNewRect(nLeft, nTop, nLeft + nWidth, nTop + nHeight); + bool currentIsRedundant = false; + removeAll(LOK_CALLBACK_WINDOW, [&aNewRect, &nLOKWindowId, + ¤tIsRedundant](const CallbackData& elemData) { + const boost::property_tree::ptree& aOldTree = elemData.getJson(); + if (aOldTree.get<std::string>("action", "") == "invalidate") + { + // Not possible that we encounter an empty rectangle here; we already handled this case above. + std::istringstream aOldRectStream(aOldTree.get<std::string>("rectangle", "")); + tools::Long nOldLeft, nOldTop, nOldWidth, nOldHeight; + char nOldComma; + aOldRectStream >> nOldLeft >> nOldComma >> nOldTop >> nOldComma >> nOldWidth + >> nOldComma >> nOldHeight; + const tools::Rectangle aOldRect = tools::Rectangle( + nOldLeft, nOldTop, nOldLeft + nOldWidth, nOldTop + nOldHeight); + + if (nLOKWindowId == aOldTree.get<unsigned>("id", 0)) + { + if (aNewRect == aOldRect) + { + SAL_INFO("lok.dialog", "Duplicate rect [" << aNewRect.toString() + << "]. Skipping new."); + // We have a rectangle in the queue already that makes the current Callback useless. + currentIsRedundant = true; + return false; + } + // new one engulfs the old one? + else if (aNewRect.Contains(aOldRect)) + { + SAL_INFO("lok.dialog", + "New rect [" << aNewRect.toString() << "] engulfs old [" + << aOldRect.toString() << "]. Replacing old."); + return true; + } + // old one engulfs the new one? + else if (aOldRect.Contains(aNewRect)) + { + SAL_INFO("lok.dialog", + "Old rect [" << aOldRect.toString() << "] engulfs new [" + << aNewRect.toString() << "]. Skipping new."); + // We have a rectangle in the queue already that makes the current Callback useless. + currentIsRedundant = true; + return false; + } + else + { + // Overlapping rects. + const tools::Rectangle aPreMergeRect = aNewRect; + aNewRect.Union(aOldRect); + SAL_INFO("lok.dialog", "Merging rects [" + << aPreMergeRect.toString() << "] & [" + << aOldRect.toString() << "] = [" + << aNewRect.toString() + << "]. Replacing old."); + return true; + } + } + } + + // keep rest + return false; + }); + + // Do not enqueue if redundant. + if (currentIsRedundant) + return true; + + aTree.put("rectangle", aNewRect.toString().getStr()); + aCallbackData.setJson(aTree); + assert(aCallbackData.validate() && "Validation after setJson failed!"); + } + } + else if (aAction == "created") + { + // Remove all previous actions on same dialog, if we are creating it anew. + removeAll(LOK_CALLBACK_WINDOW,[&nLOKWindowId](const CallbackData& elemData) { + const boost::property_tree::ptree& aOldTree = elemData.getJson(); + if (nLOKWindowId == aOldTree.get<unsigned>("id", 0)) + return true; + return false; + }); + + VclPtr<Window> pWindow = vcl::Window::FindLOKWindow(nLOKWindowId); + if (!pWindow) + { + SetLastExceptionMsg(u"Document doesn't support dialog rendering, or window not found."_ustr); + return false; + } + +#ifndef IOS + auto xClip = forceSetClipboardForCurrentView(m_pDocument); + + uno::Reference<datatransfer::clipboard::XClipboard> xClipboard(xClip); + pWindow->SetClipboard(xClipboard); +#endif + } + else if (aAction == "size_changed") + { + // A size change is practically re-creation of the window. + // But at a minimum it's a full invalidation. + removeAll(LOK_CALLBACK_WINDOW, [&nLOKWindowId](const CallbackData& elemData) { + const boost::property_tree::ptree& aOldTree = elemData.getJson(); + if (nLOKWindowId == aOldTree.get<unsigned>("id", 0)) + { + const std::string aOldAction = aOldTree.get<std::string>("action", ""); + if (aOldAction == "invalidate") + return true; + } + return false; + }); + } + + // Queue this one. + return false; +} + +void CallbackFlushHandler::enqueueUpdatedTypes() +{ + if( m_updatedTypes.empty() && m_updatedTypesPerViewId.empty()) + return; + assert(m_viewId >= 0); + SfxViewShell* viewShell = SfxViewShell::GetFirst( false, + [this](const SfxViewShell* shell) { return shell->GetViewShellId().get() == m_viewId; } ); + assert(viewShell != nullptr); + + // First move data to local structures, so that callbacks don't possibly modify it. + std::vector<bool> updatedTypes; + std::swap(updatedTypes, m_updatedTypes); + boost::container::flat_map<int, std::vector<PerViewIdData>> updatedTypesPerViewId; + std::swap(updatedTypesPerViewId, m_updatedTypesPerViewId); + + // Some types must always precede other types, for example + // LOK_CALLBACK_TEXT_SELECTION_START and LOK_CALLBACK_TEXT_SELECTION_END + // must always precede LOK_CALLBACK_TEXT_SELECTION if present. + // Only these types should be present (see isUpdatedType()) and should be processed in this order. + static const int orderedUpdatedTypes[] = { + LOK_CALLBACK_TEXT_SELECTION_START, LOK_CALLBACK_TEXT_SELECTION_END, LOK_CALLBACK_TEXT_SELECTION }; + // Only these types should be present (see isUpdatedTypePerViewId()) and (as of now) + // the order doesn't matter. + static const int orderedUpdatedTypesPerViewId[] = { + LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR, + LOK_CALLBACK_INVALIDATE_VIEW_CURSOR, + LOK_CALLBACK_TEXT_VIEW_SELECTION }; + + for( int type : orderedUpdatedTypes ) + { + if(o3tl::make_unsigned( type ) < updatedTypes.size() && updatedTypes[ type ]) + { + enqueueUpdatedType( type, viewShell, m_viewId ); + } + } + for( const auto& it : updatedTypesPerViewId ) + { + int viewId = it.first; + const std::vector<PerViewIdData>& types = it.second; + for( int type : orderedUpdatedTypesPerViewId ) + { + if(o3tl::make_unsigned( type ) < types.size() && types[ type ].set) + { + SfxViewShell* sourceViewShell = viewShell; + const int sourceViewId = types[ type ].sourceViewId; + if( sourceViewId != m_viewId ) + { + assert(sourceViewId >= 0); + sourceViewShell = SfxViewShell::GetFirst( false, + [sourceViewId](const SfxViewShell* shell) { return shell->GetViewShellId().get() == sourceViewId; } ); + } + if(sourceViewShell == nullptr) + { + SAL_INFO("lok", "View #" << sourceViewId << " no longer found for updated event [" << type << "]"); + continue; // View removed, probably cleaning up. + } + enqueueUpdatedType( type, sourceViewShell, viewId ); + } + } + } +} + +void CallbackFlushHandler::enqueueUpdatedType( int type, const SfxViewShell* viewShell, int viewId ) +{ + if (type == LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR) + { + if (const SfxViewShell* viewShell2 = LokStarMathHelper(viewShell).GetSmViewShell()) + viewShell = viewShell2; + } + std::optional<OString> payload = viewShell->getLOKPayload( type, viewId ); + if(!payload) + return; // No actual payload to send. + CallbackData callbackData(*payload, viewId); + m_queue1.emplace_back(type); + m_queue2.emplace_back(callbackData); + SAL_INFO("lok", "Queued updated [" << type << "]: [" << callbackData.getPayload() + << "] to have " << m_queue1.size() << " entries."); +} + +void CallbackFlushHandler::Invoke() +{ + comphelper::ProfileZone aZone("CallbackFlushHandler::Invoke"); + + if (!m_pCallback) + return; + + // Get any pending invalidate tile events. This will call our callbacks, + // so it must be done before taking the mutex. + assert(m_viewId >= 0); + if(SfxViewShell* viewShell = SfxViewShell::GetFirst( false, + [this](const SfxViewShell* shell) { return shell->GetViewShellId().get() == m_viewId; } )) + { + viewShell->flushPendingLOKInvalidateTiles(); + } + + std::unique_lock<std::recursive_mutex> lock(m_mutex); + + // Append messages for updated types, fetch them only now. + enqueueUpdatedTypes(); + + SAL_INFO("lok", "Flushing " << m_queue1.size() << " elements."); + auto it1 = m_queue1.begin(); + auto it2 = m_queue2.begin(); + for (; it1 != m_queue1.end(); ++it1, ++it2) + { + const int type = *it1; + const auto& payload = it2->getPayload(); + const int viewId = lcl_isViewCallbackType(type) ? it2->getViewId() : -1; + + SAL_INFO("lok", "processing event: [" << type << ',' << viewId << "]: [" << payload << "]."); + + // common code-path for events on this view: + if (viewId == -1) + { + sal_Int32 idx; + // key-value pairs + if (type == LOK_CALLBACK_STATE_CHANGED && + (idx = payload.indexOf('=')) != -1) + { + OString key = payload.copy(0, idx); + OString value = payload.copy(idx+1); + const auto stateIt = m_lastStateChange.find(key); + if (stateIt != m_lastStateChange.end()) + { + // If the value didn't change, it's safe to ignore. + if (stateIt->second == value) + { + SAL_INFO("lok", "Skipping new state duplicate: [" << type << "]: [" << payload << "]."); + continue; + } + SAL_INFO("lok", "Replacing a state element [" << type << "]: [" << payload << "]."); + stateIt->second = value; + } + else + { + SAL_INFO("lok", "Inserted a new state element: [" << type << "]: [" << payload << "]"); + m_lastStateChange.emplace(key, value); + } + } + else + { + const auto stateIt = m_states.find(type); + if (stateIt != m_states.end()) + { + // If the state didn't change, it's safe to ignore. + if (stateIt->second == payload) + { + SAL_INFO("lok", "Skipping duplicate [" << type << "]: [" << payload << "]."); + continue; + } + stateIt->second = payload; + } + } + } + else // less common path for events relating to other views + { + const auto statesIt = m_viewStates.find(viewId); + if (statesIt != m_viewStates.end()) + { + auto& states = statesIt->second; + const auto stateIt = states.find(type); + if (stateIt != states.end()) + { + // If the state didn't change, it's safe to ignore. + if (stateIt->second == payload) + { + SAL_INFO("lok", "Skipping view duplicate [" << type << ',' << viewId << "]: [" << payload << "]."); + continue; + } + + SAL_INFO("lok", "Replacing an element in view states [" << type << ',' << viewId << "]: [" << payload << "]."); + stateIt->second = payload; + } + else + { + SAL_INFO("lok", "Inserted a new element in view states: [" << type << ',' << viewId << "]: [" << payload << "]"); + states.emplace(type, payload); + + } + } + } + + m_pCallback(type, payload.getStr(), m_pData); + } + + m_queue1.clear(); + m_queue2.clear(); + Stop(); + m_TimeoutIdle.Stop(); +} + +void CallbackFlushHandler::startTimer() +{ + if (!IsActive()) + Start(); + if (!m_TimeoutIdle.IsActive()) + m_TimeoutIdle.Start(); +} + +bool CallbackFlushHandler::removeAll(int type) +{ + bool bErased = false; + auto it1 = m_queue1.begin(); + for(;;) + { + it1 = std::find(it1, m_queue1.end(), type); + if(it1 == m_queue1.end()) + break; + m_queue2.erase(toQueue2(it1)); + it1 = m_queue1.erase(it1); + bErased = true; + } + return bErased; +} + +bool CallbackFlushHandler::removeAll(int type, const std::function<bool (const CallbackData&)>& rTestFunc) +{ + bool bErased = false; + auto it1 = m_queue1.begin(); + for(;;) + { + it1 = std::find(it1, m_queue1.end(), type); + if(it1 == m_queue1.end()) + break; + auto it2 = toQueue2(it1); + if (rTestFunc(*it2)) + { + m_queue2.erase(it2); + it1 = m_queue1.erase(it1); + bErased = true; + } + else + ++it1; + } + return bErased; +} + +void CallbackFlushHandler::addViewStates(int viewId) +{ + const auto& result = m_viewStates.emplace(viewId, decltype(m_viewStates)::mapped_type()); + if (!result.second && result.first != m_viewStates.end()) + { + result.first->second.clear(); + } +} + +void CallbackFlushHandler::removeViewStates(int viewId) +{ + m_viewStates.erase(viewId); +} + + +static void doc_destroy(LibreOfficeKitDocument *pThis) +{ + comphelper::ProfileZone aZone("doc_destroy"); + + SolarMutexGuard aGuard; + +#ifndef IOS + LOKClipboardFactory::releaseClipboardForView(-1); +#endif + + LibLODocument_Impl *pDocument = static_cast<LibLODocument_Impl*>(pThis); + delete pDocument; +} + +static void lo_destroy (LibreOfficeKit* pThis); +static int lo_initialize (LibreOfficeKit* pThis, const char* pInstallPath, const char* pUserProfilePath); +static LibreOfficeKitDocument* lo_documentLoad (LibreOfficeKit* pThis, const char* pURL); +static char * lo_getError (LibreOfficeKit* pThis); +static void lo_freeError (char* pFree); +static LibreOfficeKitDocument* lo_documentLoadWithOptions (LibreOfficeKit* pThis, + const char* pURL, + const char* pOptions); +static void lo_registerCallback (LibreOfficeKit* pThis, + LibreOfficeKitCallback pCallback, + void* pData); +static char* lo_getFilterTypes(LibreOfficeKit* pThis); +static void lo_setOptionalFeatures(LibreOfficeKit* pThis, unsigned long long features); +static void lo_setDocumentPassword(LibreOfficeKit* pThis, + const char* pURL, + const char* pPassword); +static char* lo_getVersionInfo(LibreOfficeKit* pThis); +static int lo_runMacro (LibreOfficeKit* pThis, const char* pURL); + +static bool lo_signDocument(LibreOfficeKit* pThis, + const char* pUrl, + const unsigned char* pCertificateBinary, + const int nCertificateBinarySize, + const unsigned char* pPrivateKeyBinary, + const int nPrivateKeyBinarySize); + +static char* lo_extractRequest(LibreOfficeKit* pThis, + const char* pFilePath); + +static void lo_trimMemory(LibreOfficeKit* pThis, int nTarget); + +static void* +lo_startURP(LibreOfficeKit* pThis, void* pReceiveURPFromLOContext, void* pSendURPToLOContext, + int (*fnReceiveURPFromLO)(void* pContext, const signed char* pBuffer, int nLen), + int (*fnSendURPToLO)(void* pContext, signed char* pBuffer, int nLen)); + +static void lo_stopURP(LibreOfficeKit* pThis, void* pSendURPToLOContext); + +static void lo_runLoop(LibreOfficeKit* pThis, + LibreOfficeKitPollCallback pPollCallback, + LibreOfficeKitWakeCallback pWakeCallback, + void* pData); + +static void lo_sendDialogEvent(LibreOfficeKit* pThis, + unsigned long long int nLOKWindowId, + const char* pArguments); + +static void lo_setOption(LibreOfficeKit* pThis, const char* pOption, const char* pValue); + +static void lo_dumpState(LibreOfficeKit* pThis, const char* pOptions, char** pState); + +LibLibreOffice_Impl::LibLibreOffice_Impl() + : m_pOfficeClass( gOfficeClass.lock() ) + , maThread(nullptr) + , mpCallback(nullptr) + , mpCallbackData(nullptr) + , mOptionalFeatures(0) +{ + if(!m_pOfficeClass) { + m_pOfficeClass = std::make_shared<LibreOfficeKitClass>(); + m_pOfficeClass->nSize = sizeof(LibreOfficeKitClass); + + m_pOfficeClass->destroy = lo_destroy; + m_pOfficeClass->documentLoad = lo_documentLoad; + m_pOfficeClass->getError = lo_getError; + m_pOfficeClass->freeError = lo_freeError; + m_pOfficeClass->documentLoadWithOptions = lo_documentLoadWithOptions; + m_pOfficeClass->registerCallback = lo_registerCallback; + m_pOfficeClass->getFilterTypes = lo_getFilterTypes; + m_pOfficeClass->setOptionalFeatures = lo_setOptionalFeatures; + m_pOfficeClass->setDocumentPassword = lo_setDocumentPassword; + m_pOfficeClass->getVersionInfo = lo_getVersionInfo; + m_pOfficeClass->runMacro = lo_runMacro; + m_pOfficeClass->signDocument = lo_signDocument; + m_pOfficeClass->runLoop = lo_runLoop; + m_pOfficeClass->sendDialogEvent = lo_sendDialogEvent; + m_pOfficeClass->setOption = lo_setOption; + m_pOfficeClass->dumpState = lo_dumpState; + m_pOfficeClass->extractRequest = lo_extractRequest; + m_pOfficeClass->trimMemory = lo_trimMemory; + m_pOfficeClass->startURP = lo_startURP; + m_pOfficeClass->stopURP = lo_stopURP; + + gOfficeClass = m_pOfficeClass; + } + + pClass = m_pOfficeClass.get(); +} + +LibLibreOffice_Impl::~LibLibreOffice_Impl() +{ +} + +namespace +{ + +void setLanguageAndLocale(OUString const & aLangISO) +{ + SvtSysLocaleOptions aLocalOptions; + aLocalOptions.SetLocaleConfigString(aLangISO); + aLocalOptions.SetUILocaleConfigString(aLangISO); + aLocalOptions.Commit(); +} + +void setFormatSpecificFilterData(std::u16string_view sFormat, comphelper::SequenceAsHashMap & rFilterDataMap) +{ + if (sFormat == u"pdf") + { + // always export bookmarks, which is needed for annotations + rFilterDataMap[u"ExportBookmarks"_ustr] <<= true; + } +} + +} // anonymous namespace + +// Wonder global state ... +static uno::Reference<css::uno::XComponentContext> xContext; +static uno::Reference<css::lang::XMultiServiceFactory> xSFactory; +static uno::Reference<css::lang::XMultiComponentFactory> xFactory; + +static LibreOfficeKitDocument* lo_documentLoad(LibreOfficeKit* pThis, const char* pURL) +{ + return lo_documentLoadWithOptions(pThis, pURL, nullptr); +} + +static LibreOfficeKitDocument* lo_documentLoadWithOptions(LibreOfficeKit* pThis, const char* pURL, const char* pOptions) +{ + comphelper::ProfileZone aZone("lo_documentLoadWithOptions"); + + SolarMutexGuard aGuard; + + static int nDocumentIdCounter = 0; + + LibLibreOffice_Impl* pLib = static_cast<LibLibreOffice_Impl*>(pThis); + pLib->maLastExceptionMsg.clear(); + + const OUString aURL(getAbsoluteURL(pURL)); + if (aURL.isEmpty()) + { + pLib->maLastExceptionMsg = u"Filename to load was not provided."_ustr; + SAL_INFO("lok", "URL for load is empty"); + return nullptr; + } + + pLib->maLastExceptionMsg.clear(); + + if (!xContext.is()) + { + pLib->maLastExceptionMsg = u"ComponentContext is not available"_ustr; + SAL_INFO("lok", "ComponentContext is not available"); + return nullptr; + } + + uno::Reference<frame::XDesktop2> xComponentLoader = frame::Desktop::create(xContext); + + if (!xComponentLoader.is()) + { + pLib->maLastExceptionMsg = u"ComponentLoader is not available"_ustr; + SAL_INFO("lok", "ComponentLoader is not available"); + return nullptr; + } + + try + { + // 'Language=...' is an option that LOK consumes by itself, and does + // not pass it as a parameter to the filter + OUString aOptions = getUString(pOptions); + const OUString aLanguage = extractParameter(aOptions, u"Language"); + + if (!aLanguage.isEmpty() && LanguageTag::isValidBcp47(aLanguage, nullptr)) + { + static bool isLoading = true; + if (isLoading) + { + // Capture the language used to load the document. + SfxLokHelper::setLoadLanguage(aLanguage); + isLoading = false; + } + + SfxLokHelper::setDefaultLanguage(aLanguage); + // Set the LOK language tag, used for dialog tunneling. + comphelper::LibreOfficeKit::setLanguageTag(LanguageTag(aLanguage)); + comphelper::LibreOfficeKit::setLocale(LanguageTag(aLanguage)); + + SAL_INFO("lok", "Set document language to " << aLanguage); + // use with care - it sets it for the entire core, not just the + // document + setLanguageAndLocale(aLanguage); + // Need to reset the static initialized values + SvNumberFormatter::resetTheCurrencyTable(); + } + + // Set the timezone, if not empty. + const OUString aTimezone = extractParameter(aOptions, u"Timezone"); + if (!aTimezone.isEmpty()) + { + SfxLokHelper::setDefaultTimezone(true, aTimezone); + } + else + { + // Default to the TZ envar, if set. + const char* tz = ::getenv("TZ"); + if (tz) + { + SfxLokHelper::setDefaultTimezone(true, + OStringToOUString(tz, RTL_TEXTENCODING_UTF8)); + } + else + { + SfxLokHelper::setDefaultTimezone(false, OUString()); + } + } + + const OUString aDeviceFormFactor = extractParameter(aOptions, u"DeviceFormFactor"); + SfxLokHelper::setDeviceFormFactor(aDeviceFormFactor); + + const OUString aBatch = extractParameter(aOptions, u"Batch"); + if (!aBatch.isEmpty()) + { + Application::SetDialogCancelMode(DialogCancelMode::LOKSilent); + } + + const OUString sFilterOptions = aOptions; + + rtl::Reference<LOKInteractionHandler> const pInteraction( + new LOKInteractionHandler("load"_ostr, pLib)); + auto const pair(pLib->mInteractionMap.insert(std::make_pair(aURL.toUtf8(), pInteraction))); + comphelper::ScopeGuard const g([&] () { + if (pair.second) + { + pLib->mInteractionMap.erase(aURL.toUtf8()); + } + }); + uno::Reference<task::XInteractionHandler2> const xInteraction(pInteraction); + + int nMacroSecurityLevel = 1; + const OUString aMacroSecurityLevel = extractParameter(aOptions, u"MacroSecurityLevel"); + if (!aMacroSecurityLevel.isEmpty()) + { + double nNumber; + sal_uInt32 nFormat = 1; + SvNumberFormatter aFormatter(::comphelper::getProcessComponentContext(), LANGUAGE_ENGLISH_US); + if (aFormatter.IsNumberFormat(aMacroSecurityLevel, nFormat, nNumber)) + nMacroSecurityLevel = static_cast<int>(nNumber); + } + SvtSecurityOptions::SetMacroSecurityLevel(nMacroSecurityLevel); + +#if defined(ANDROID) && HAVE_FEATURE_ANDROID_LOK + sal_Int16 nMacroExecMode = document::MacroExecMode::USE_CONFIG; +#else + const OUString aEnableMacrosExecution = extractParameter(aOptions, u"EnableMacrosExecution"); + sal_Int16 nMacroExecMode = aEnableMacrosExecution == "true" ? document::MacroExecMode::USE_CONFIG : + document::MacroExecMode::NEVER_EXECUTE; +#endif + + // set AsTemplate explicitly false to be able to load template files + // as regular files, otherwise we cannot save them; it will try + // to bring saveas dialog which cannot work with LOK case + uno::Sequence<css::beans::PropertyValue> aFilterOptions{ + comphelper::makePropertyValue(u"FilterOptions"_ustr, sFilterOptions), + comphelper::makePropertyValue(u"InteractionHandler"_ustr, xInteraction), + comphelper::makePropertyValue(u"MacroExecutionMode"_ustr, nMacroExecMode), + comphelper::makePropertyValue(u"AsTemplate"_ustr, false), + comphelper::makePropertyValue(u"Silent"_ustr, !aBatch.isEmpty()) + }; + + /* TODO + sal_Int16 nUpdateDoc = document::UpdateDocMode::ACCORDING_TO_CONFIG; + aFilterOptions[3].Name = "UpdateDocMode"; + aFilterOptions[3].Value <<= nUpdateDoc; + */ + + OutputDevice::StartTrackingFontMappingUse(); + + const int nThisDocumentId = nDocumentIdCounter++; + SfxViewShell::SetCurrentDocId(ViewShellDocId(nThisDocumentId)); + uno::Reference<lang::XComponent> xComponent = xComponentLoader->loadComponentFromURL( + aURL, u"_blank"_ustr, 0, + aFilterOptions); + + assert(!xComponent.is() || pair.second); // concurrent loading of same URL ought to fail + + if (!xComponent.is()) + { + pLib->maLastExceptionMsg = u"loadComponentFromURL returned an empty reference"_ustr; + SAL_INFO("lok", "Document can't be loaded - " << pLib->maLastExceptionMsg); + return nullptr; + } + + LibLODocument_Impl* pDocument = new LibLODocument_Impl(xComponent, nThisDocumentId); + + // After loading the document, its initial view is the "current" view. + if (pLib->mpCallback) + { + int nState = doc_getSignatureState(pDocument); + pLib->mpCallback(LOK_CALLBACK_SIGNATURE_STATUS, OString::number(nState).getStr(), pLib->mpCallbackData); + } + + auto aFontMappingUseData = OutputDevice::FinishTrackingFontMappingUse(); + + if (aFontMappingUseData.size() > 0) + { + SAL_INFO("lok.fontsubst", "================ Original substitutions:"); + for (const auto &i : aFontMappingUseData) + { + SAL_INFO("lok.fontsubst", i.mOriginalFont); + for (const auto &j : i.mUsedFonts) + SAL_INFO("lok.fontsubst", " " << j); + } + } + + // Filter out font substitutions that actually aren't any substitutions, like "Liberation + // Serif" -> "Liberation Serif/Regular". If even one of the "substitutions" of a font is to + // the same font, don't count that as a missing font. + + std::erase_if + (aFontMappingUseData, + [](OutputDevice::FontMappingUseItem x) + { + // If the original font had an empty style and one of its + // replacement fonts has the same family name, we assume the font is + // present. The root problem here is that the code that collects + // font substitutions tends to get just empty styles for the font + // that is being substituted, as vcl::Font::GetStyleName() tends to + // return an empty string. (Italicness is instead indicated by what + // vcl::Font::GetItalic() returns and boldness by what + // vcl::Font::GetWeight() returns.) + + if (x.mOriginalFont.indexOf('/') == -1) + for (const auto &j : x.mUsedFonts) + if (j == x.mOriginalFont || + j.startsWith(Concat2View(x.mOriginalFont + "/"))) + return true; + + return false; + }); + + // Filter out substitutions where a proprietary font has been substituted by a + // metric-compatible one. Obviously this is just a heuristic and implemented only for some + // well-known cases. + + std::erase_if + (aFontMappingUseData, + [](OutputDevice::FontMappingUseItem x) + { + // Again, handle only cases where the original font does not include + // a style. Unclear whether there ever will be a style part included + // in the mOriginalFont. + + if (x.mOriginalFont.indexOf('/') == -1) + for (const auto &j : x.mUsedFonts) + if ((x.mOriginalFont == "Arial" && + j.startsWith("Liberation Sans/")) || + (x.mOriginalFont == "Times New Roman" && + j.startsWith("Liberation Serif/")) || + (x.mOriginalFont == "Courier New" && + j.startsWith("Liberation Mono/")) || + (x.mOriginalFont == "Arial Narrow" && + j.startsWith("Liberation Sans Narrow/")) || + (x.mOriginalFont == "Cambria" && + j.startsWith("Caladea/")) || + (x.mOriginalFont == "Calibri" && + j.startsWith("Carlito/")) || + (x.mOriginalFont == "Palatino Linotype" && + j.startsWith("P052/")) || + // Perhaps a risky heuristic? If some glyphs from Symbol + // have been mapped to ones in OpenSymbol, don't warn + // that Symbol is missing. + (x.mOriginalFont == "Symbol" && + j.startsWith("OpenSymbol/"))) + { + return true; + } + + return false; + }); + + if (aFontMappingUseData.size() > 0) + { + SAL_INFO("lok.fontsubst", "================ Pruned substitutions:"); + for (const auto &i : aFontMappingUseData) + { + SAL_INFO("lok.fontsubst", i.mOriginalFont); + for (const auto &j : i.mUsedFonts) + SAL_INFO("lok.fontsubst", " " << j); + } + } + + for (std::size_t i = 0; i < aFontMappingUseData.size(); ++i) + { + pDocument->maFontsMissing.insert(aFontMappingUseData[i].mOriginalFont); + } + + return pDocument; + } + catch (const uno::Exception& exception) + { + pLib->maLastExceptionMsg = exception.Message; + TOOLS_INFO_EXCEPTION("lok", "Document can't be loaded"); + } + + return nullptr; +} + +static int lo_runMacro(LibreOfficeKit* pThis, const char *pURL) +{ + comphelper::ProfileZone aZone("lo_runMacro"); + + SolarMutexGuard aGuard; + + LibLibreOffice_Impl* pLib = static_cast<LibLibreOffice_Impl*>(pThis); + pLib->maLastExceptionMsg.clear(); + + OUString sURL( pURL, strlen(pURL), RTL_TEXTENCODING_UTF8 ); + if (sURL.isEmpty()) + { + pLib->maLastExceptionMsg = u"Macro to run was not provided."_ustr; + SAL_INFO("lok", "Macro URL is empty"); + return false; + } + + if (!sURL.startsWith("macro://")) + { + pLib->maLastExceptionMsg = u"This doesn't look like macro URL"_ustr; + SAL_INFO("lok", "Macro URL is invalid"); + return false; + } + + pLib->maLastExceptionMsg.clear(); + + if (!xContext.is()) + { + pLib->maLastExceptionMsg = u"ComponentContext is not available"_ustr; + SAL_INFO("lok", "ComponentContext is not available"); + return false; + } + + util::URL aURL; + aURL.Complete = sURL; + + uno::Reference < util::XURLTransformer > xParser( util::URLTransformer::create( xContext ) ); + + if( xParser.is() ) + xParser->parseStrict( aURL ); + + uno::Reference<frame::XDesktop2> xComponentLoader = frame::Desktop::create(xContext); + + if (!xComponentLoader.is()) + { + pLib->maLastExceptionMsg = u"ComponentLoader is not available"_ustr; + SAL_INFO("lok", "ComponentLoader is not available"); + return false; + } + + xFactory = xContext->getServiceManager(); + + if (!xFactory) + return false; + + uno::Reference<frame::XDispatchProvider> xDP; + xSFactory.set(xFactory, uno::UNO_QUERY_THROW); + xDP.set( xSFactory->createInstance(u"com.sun.star.comp.sfx2.SfxMacroLoader"_ustr), uno::UNO_QUERY ); + uno::Reference<frame::XDispatch> xD = xDP->queryDispatch( aURL, OUString(), 0); + + if (!xD.is()) + { + pLib->maLastExceptionMsg = u"Macro loader is not available"_ustr; + SAL_INFO("lok", "Macro loader is not available"); + return false; + } + + uno::Reference < frame::XSynchronousDispatch > xSyncDisp( xD, uno::UNO_QUERY_THROW ); + uno::Sequence<css::beans::PropertyValue> aEmpty; + css::beans::PropertyValue aErr; + uno::Any aRet = xSyncDisp->dispatchWithReturnValue( aURL, aEmpty ); + aRet >>= aErr; + + if (aErr.Name == "ErrorCode") + { + sal_uInt32 nErrCode = 0; // ERRCODE_NONE + aErr.Value >>= nErrCode; + + pLib->maLastExceptionMsg = "An error occurred running macro (error code: " + OUString::number( nErrCode ) + ")"; + SAL_INFO("lok", "Macro execution terminated with error code " << nErrCode); + + return false; + } + + return true; +} + +static bool lo_signDocument(LibreOfficeKit* /*pThis*/, + const char* pURL, + const unsigned char* pCertificateBinary, + const int nCertificateBinarySize, + const unsigned char* pPrivateKeyBinary, + const int nPrivateKeyBinarySize) +{ + comphelper::ProfileZone aZone("lo_signDocument"); + + OUString aURL(getAbsoluteURL(pURL)); + if (aURL.isEmpty()) + return false; + + if (!xContext.is()) + return false; + + uno::Sequence<sal_Int8> aCertificateSequence; + + std::string aCertificateString(reinterpret_cast<const char*>(pCertificateBinary), nCertificateBinarySize); + std::string aCertificateBase64String = extractCertificate(aCertificateString); + if (!aCertificateBase64String.empty()) + { + OUString aBase64OUString = OUString::createFromAscii(aCertificateBase64String); + comphelper::Base64::decode(aCertificateSequence, aBase64OUString); + } + else + { + aCertificateSequence.realloc(nCertificateBinarySize); + std::copy(pCertificateBinary, pCertificateBinary + nCertificateBinarySize, aCertificateSequence.getArray()); + } + + uno::Sequence<sal_Int8> aPrivateKeySequence; + std::string aPrivateKeyString(reinterpret_cast<const char*>(pPrivateKeyBinary), nPrivateKeyBinarySize); + std::string aPrivateKeyBase64String = extractPrivateKey(aPrivateKeyString); + if (!aPrivateKeyBase64String.empty()) + { + OUString aBase64OUString = OUString::createFromAscii(aPrivateKeyBase64String); + comphelper::Base64::decode(aPrivateKeySequence, aBase64OUString); + } + else + { + aPrivateKeySequence.realloc(nPrivateKeyBinarySize); + std::copy(pPrivateKeyBinary, pPrivateKeyBinary + nPrivateKeyBinarySize, aPrivateKeySequence.getArray()); + } + + uno::Reference<xml::crypto::XSEInitializer> xSEInitializer = xml::crypto::SEInitializer::create(xContext); + uno::Reference<xml::crypto::XXMLSecurityContext> xSecurityContext = xSEInitializer->createSecurityContext(OUString()); + if (!xSecurityContext.is()) + return false; + + uno::Reference<xml::crypto::XSecurityEnvironment> xSecurityEnvironment = xSecurityContext->getSecurityEnvironment(); + uno::Reference<xml::crypto::XCertificateCreator> xCertificateCreator(xSecurityEnvironment, uno::UNO_QUERY); + + if (!xCertificateCreator.is()) + return false; + + uno::Reference<security::XCertificate> xCertificate = xCertificateCreator->createDERCertificateWithPrivateKey(aCertificateSequence, aPrivateKeySequence); + + if (!xCertificate.is()) + return false; + + sfx2::DocumentSigner aDocumentSigner(aURL); + if (!aDocumentSigner.signDocument(xCertificate)) + return false; + + return true; +} + + +static char* lo_extractRequest(LibreOfficeKit* /*pThis*/, const char* pFilePath) +{ + uno::Reference<frame::XDesktop2> xComponentLoader = frame::Desktop::create(xContext); + uno::Reference< css::lang::XComponent > xComp; + OUString aURL(getAbsoluteURL(pFilePath)); + if (!aURL.isEmpty()) + { + if (xComponentLoader.is()) + { + try + { + uno::Sequence<css::beans::PropertyValue> aFilterOptions(comphelper::InitPropertySequence( + { + {u"Hidden"_ustr, css::uno::Any(true)}, + {u"ReadOnly"_ustr, css::uno::Any(true)} + })); + xComp = xComponentLoader->loadComponentFromURL( aURL, u"_blank"_ustr, 0, aFilterOptions ); + } + catch ( const lang::IllegalArgumentException& ex ) + { + SAL_WARN("lok", "lo_extractRequest: IllegalArgumentException: " << ex.Message); + } + catch (...) + { + SAL_WARN("lok", "lo_extractRequest: Exception on loadComponentFromURL, url= " << aURL); + } + + if (xComp.is()) + { + uno::Reference< document::XLinkTargetSupplier > xLTS( xComp, uno::UNO_QUERY ); + + if( xLTS.is() ) + { + tools::JsonWriter aJson; + { + auto aNode = aJson.startNode("Targets"); + extractLinks(xLTS->getLinks(), false, aJson); + } + return convertOString(aJson.finishAndGetAsOString()); + } + xComp->dispose(); + } + } + } + return strdup("{ }"); +} + +static void lo_trimMemory(LibreOfficeKit* /* pThis */, int nTarget) +{ + vcl::lok::trimMemory(nTarget); + + if (nTarget > 2000) + { + SolarMutexGuard aGuard; + + // Flush all buffered VOC primitives from the pages. + SfxViewShell* pViewShell = SfxViewShell::Current(); + if (pViewShell) + { + const SdrView* pView = pViewShell->GetDrawView(); + if (pView) + { + SdrPageView* pPageView = pView->GetSdrPageView(); + if (pPageView) + { + SdrPage* pCurPage = pPageView->GetPage(); + if (pCurPage) + { + SdrModel& sdrModel = pCurPage->getSdrModelFromSdrPage(); + for (sal_uInt16 i = 0; i < sdrModel.GetPageCount(); ++i) + { + SdrPage* pPage = sdrModel.GetPage(i); + if (pPage) + pPage->GetViewContact().flushViewObjectContacts(); + } + } + } + } + } + } + + if (nTarget > 1000) + { +#ifdef HAVE_MALLOC_TRIM + malloc_trim(0); +#endif + } +} + +namespace +{ +class FunctionBasedURPInstanceProvider + : public ::cppu::WeakImplHelper<css::bridge::XInstanceProvider> +{ +private: + css::uno::Reference<css::uno::XComponentContext> m_rContext; + +public: + FunctionBasedURPInstanceProvider( + const css::uno::Reference<css::uno::XComponentContext>& rxContext); + + // XInstanceProvider + virtual css::uno::Reference<css::uno::XInterface> + SAL_CALL getInstance(const OUString& aName) override; +}; + +// InstanceProvider +FunctionBasedURPInstanceProvider::FunctionBasedURPInstanceProvider( + const Reference<XComponentContext>& rxContext) + : m_rContext(rxContext) +{ +} + +Reference<XInterface> FunctionBasedURPInstanceProvider::getInstance(const OUString& aName) +{ + Reference<XInterface> rInstance; + + if (aName == "StarOffice.ServiceManager") + { + rInstance.set(m_rContext->getServiceManager()); + } + else if (aName == "StarOffice.ComponentContext") + { + rInstance = m_rContext; + } + else if (aName == "StarOffice.NamingService") + { + Reference<XNamingService> rNamingService( + m_rContext->getServiceManager()->createInstanceWithContext( + u"com.sun.star.uno.NamingService"_ustr, m_rContext), + UNO_QUERY); + if (rNamingService.is()) + { + rNamingService->registerObject(u"StarOffice.ServiceManager"_ustr, + m_rContext->getServiceManager()); + rNamingService->registerObject(u"StarOffice.ComponentContext"_ustr, m_rContext); + rInstance = rNamingService; + } + } + return rInstance; +} + +class FunctionBasedURPConnection : public cppu::WeakImplHelper<css::connection::XConnection> +{ +public: + explicit FunctionBasedURPConnection(void*, int (*)(void* pContext, const signed char* pBuffer, int nLen), + void*, int (*)(void* pContext, signed char* pBuffer, int nLen)); + ~FunctionBasedURPConnection(); + + // These overridden member functions use "read" and "write" from the point of view of LO, + // i.e. the opposite to how startURP() uses them. + virtual sal_Int32 SAL_CALL read(Sequence<sal_Int8>& rReadBytes, + sal_Int32 nBytesToRead) override; + virtual void SAL_CALL write(const Sequence<sal_Int8>& aData) override; + virtual void SAL_CALL flush() override; + virtual void SAL_CALL close() override; + virtual OUString SAL_CALL getDescription() override; + void setBridge(Reference<XBridge>); + void* getContext(); + inline static int g_connectionCount = 0; + +private: + void* m_pRecieveFromLOContext; + void* m_pSendURPToLOContext; + int (*m_fnReceiveURPFromLO)(void* pContext, const signed char* pBuffer, int nLen); + int (*m_fnSendURPToLO)(void* pContext, signed char* pBuffer, int nLen); + Reference<XBridge> m_URPBridge; +}; + +FunctionBasedURPConnection::FunctionBasedURPConnection( + void* pRecieveFromLOContext, + int (*fnReceiveURPFromLO)(void* pContext, const signed char* pBuffer, int nLen), + void* pSendURPToLOContext, + int (*fnSendURPToLO)(void* pContext, signed char* pBuffer, int nLen)) + : m_pRecieveFromLOContext(pRecieveFromLOContext) + , m_pSendURPToLOContext(pSendURPToLOContext) + , m_fnReceiveURPFromLO(fnReceiveURPFromLO) + , m_fnSendURPToLO(fnSendURPToLO) +{ + g_connectionCount++; +} + +FunctionBasedURPConnection::~FunctionBasedURPConnection() +{ + Reference<XComponent> xComp(m_URPBridge, UNO_QUERY_THROW); + xComp->dispose(); // TODO: check this doesn't deadlock +} + +void* FunctionBasedURPConnection::getContext() { return this; } + +sal_Int32 FunctionBasedURPConnection::read(Sequence<sal_Int8>& rReadBytes, sal_Int32 nBytesToRead) +{ + if (nBytesToRead < 0) + return 0; + + if (rReadBytes.getLength() != nBytesToRead) + rReadBytes.realloc(nBytesToRead); + + // As with osl::StreamPipe, we must always read nBytesToRead... + return m_fnSendURPToLO(m_pSendURPToLOContext, rReadBytes.getArray(), nBytesToRead); +} + +void FunctionBasedURPConnection::write(const Sequence<sal_Int8>& rData) +{ + m_fnReceiveURPFromLO(m_pRecieveFromLOContext, rData.getConstArray(), rData.getLength()); +} + +void FunctionBasedURPConnection::flush() {} + +void FunctionBasedURPConnection::close() +{ + SAL_INFO("lok.urp", "Requested to close FunctionBasedURPConnection"); +} + +OUString FunctionBasedURPConnection::getDescription() { return ""; } + +void FunctionBasedURPConnection::setBridge(Reference<XBridge> xBridge) { m_URPBridge = xBridge; } +} + +static void* +lo_startURP(LibreOfficeKit* /* pThis */, void* pRecieveFromLOContext, void* pSendToLOContext, + int (*fnReceiveURPFromLO)(void* pContext, const signed char* pBuffer, int nLen), + int (*fnSendURPToLO)(void* pContext, signed char* pBuffer, int nLen)) +{ + // Here we will roughly do what desktop LO does when one passes a command-line switch like + // --accept=socket,port=nnnn;urp;StarOffice.ServiceManager. Except that no listening socket will + // be created. The communication to the URP will be through the nReceiveURPFromLO and nSendURPToLO + // functions. + + rtl::Reference<FunctionBasedURPConnection> connection( + new FunctionBasedURPConnection(pRecieveFromLOContext, fnReceiveURPFromLO, + pSendToLOContext, fnSendURPToLO)); + + Reference<XBridgeFactory> xBridgeFactory = css::bridge::BridgeFactory::create(xContext); + + Reference<XInstanceProvider> xInstanceProvider(new FunctionBasedURPInstanceProvider(xContext)); + + Reference<XBridge> xBridge(xBridgeFactory->createBridge( + "functionurp" + OUString::number(FunctionBasedURPConnection::g_connectionCount), u"urp"_ustr, + connection, xInstanceProvider)); + + connection->setBridge(std::move(xBridge)); + + return connection->getContext(); +} + +/** + * Stop a function based URP connection that you started with lo_startURP above + * + * @param pSendToLOContext a pointer to the context returned by lo_startURP */ +static void lo_stopURP(LibreOfficeKit* /* pThis */, + void* pFunctionBasedURPConnection/* FunctionBasedURPConnection* */) +{ + static_cast<FunctionBasedURPConnection*>(pFunctionBasedURPConnection)->close(); +} + +static void lo_registerCallback (LibreOfficeKit* pThis, + LibreOfficeKitCallback pCallback, + void* pData) +{ + SolarMutexGuard aGuard; + + Application* pApp = GetpApp(); + assert(pApp); + + LibLibreOffice_Impl* pLib = static_cast<LibLibreOffice_Impl*>(pThis); + pLib->maLastExceptionMsg.clear(); + + pApp->m_pCallback = pLib->mpCallback = pCallback; + pApp->m_pCallbackData = pLib->mpCallbackData = pData; +} + +static int doc_saveAs(LibreOfficeKitDocument* pThis, const char* sUrl, const char* pFormat, const char* pFilterOptions) +{ + comphelper::ProfileZone aZone("doc_saveAs"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + + OUString sFormat = getUString(pFormat); + OUString aURL(getAbsoluteURL(sUrl)); + + uno::Reference<frame::XStorable> xStorable(pDocument->mxComponent, uno::UNO_QUERY_THROW); + + if (aURL.isEmpty()) + { + SetLastExceptionMsg(u"Filename to save to was not provided."_ustr); + SAL_INFO("lok", "URL for save is empty"); + return false; + } + + try + { + std::span<const ExtensionMap> pMap; + + switch (doc_getDocumentType(pThis)) + { + case LOK_DOCTYPE_SPREADSHEET: + pMap = aCalcExtensionMap; + break; + case LOK_DOCTYPE_PRESENTATION: + pMap = aImpressExtensionMap; + break; + case LOK_DOCTYPE_DRAWING: + pMap = aDrawExtensionMap; + break; + case LOK_DOCTYPE_TEXT: + pMap = aWriterExtensionMap; + break; + case LOK_DOCTYPE_OTHER: + default: + SAL_INFO("lok", "Can't save document - unsupported document type."); + return false; + } + + if (pFormat == nullptr) + { + // sniff from the extension + sal_Int32 idx = aURL.lastIndexOf("."); + if( idx > 0 ) + { + sFormat = aURL.copy( idx + 1 ); + } + else + { + SetLastExceptionMsg("input URL '" + aURL + "' lacks a suffix"); + return false; + } + } + + OUString aFilterName; + for (const auto& item : pMap) + { + if (sFormat.equalsIgnoreAsciiCaseAscii(item.extn)) + { + aFilterName = item.filterName; + break; + } + } + if (aFilterName.isEmpty()) + { + SetLastExceptionMsg(u"no output filter found for provided suffix"_ustr); + return false; + } + + OUString aFilterOptions = getUString(pFilterOptions); + + // Check if watermark for pdf is passed by filteroptions... + // It is not a real filter option so it must be filtered out. + OUString watermarkText; + std::u16string_view sFullSheetPreview; + int aIndex = -1; + if ((aIndex = aFilterOptions.indexOf(",Watermark=")) >= 0) + { + int bIndex = aFilterOptions.indexOf("WATERMARKEND"); + watermarkText = aFilterOptions.subView(aIndex+11, bIndex-(aIndex+11)); + aFilterOptions = OUString::Concat(aFilterOptions.subView(0, aIndex)) + aFilterOptions.subView(bIndex+12); + } + + if ((aIndex = aFilterOptions.indexOf(",FullSheetPreview=")) >= 0) + { + int bIndex = aFilterOptions.indexOf("FULLSHEETPREVEND"); + sFullSheetPreview = aFilterOptions.subView(aIndex+18, bIndex-(aIndex+18)); + aFilterOptions = OUString::Concat(aFilterOptions.subView(0, aIndex)) + aFilterOptions.subView(bIndex+16); + } + + bool bFullSheetPreview = sFullSheetPreview == u"true"; + + OUString filePassword; + if ((aIndex = aFilterOptions.indexOf(",Password=")) >= 0) + { + int bIndex = aFilterOptions.indexOf("PASSWORDEND"); + filePassword = aFilterOptions.subView(aIndex + 10, bIndex - (aIndex + 10)); + aFilterOptions = OUString::Concat(aFilterOptions.subView(0, aIndex)) + + aFilterOptions.subView(bIndex + 11); + } + OUString filePasswordToModify; + if ((aIndex = aFilterOptions.indexOf(",PasswordToModify=")) >= 0) + { + int bIndex = aFilterOptions.indexOf("PASSWORDTOMODIFYEND"); + filePassword = aFilterOptions.subView(aIndex + 18, bIndex - (aIndex + 18)); + aFilterOptions = OUString::Concat(aFilterOptions.subView(0, aIndex)) + + aFilterOptions.subView(bIndex + 19); + } + + // Select a pdf version if specified a valid one. If not specified then ignore. + // If invalid then fail. + sal_Int32 pdfVer = 0; + if ((aIndex = aFilterOptions.indexOf(",PDFVer=")) >= 0) + { + int bIndex = aFilterOptions.indexOf("PDFVEREND"); + std::u16string_view sPdfVer = aFilterOptions.subView(aIndex+8, bIndex-(aIndex+8)); + aFilterOptions = OUString::Concat(aFilterOptions.subView(0, aIndex)) + aFilterOptions.subView(bIndex+9); + + if (o3tl::equalsIgnoreAsciiCase(sPdfVer, u"PDF/A-1b")) + pdfVer = 1; + else if (o3tl::equalsIgnoreAsciiCase(sPdfVer, u"PDF/A-2b")) + pdfVer = 2; + else if (o3tl::equalsIgnoreAsciiCase(sPdfVer, u"PDF/A-3b")) + pdfVer = 3; + else if (o3tl::equalsIgnoreAsciiCase(sPdfVer, u"PDF-1.5")) + pdfVer = 15; + else if (o3tl::equalsIgnoreAsciiCase(sPdfVer, u"PDF-1.6")) + pdfVer = 16; + else + { + SetLastExceptionMsg(u"wrong PDF version"_ustr); + return false; + } + } + + // 'TakeOwnership' == this is a 'real' SaveAs (that is, the document + // gets a new name). When this is not provided, the meaning of + // saveAs() is more like save-a-copy, which allows saving to any + // random format like PDF or PNG. + // It is not a real filter option, so we have to filter it out. + const uno::Sequence<OUString> aOptionSeq = comphelper::string::convertCommaSeparated(aFilterOptions); + std::vector<OUString> aFilteredOptionVec; + bool bTakeOwnership = false; + MediaDescriptor aSaveMediaDescriptor; + for (const auto& rOption : aOptionSeq) + { + if (rOption == "TakeOwnership") + bTakeOwnership = true; + else if (rOption == "NoFileSync") + aSaveMediaDescriptor[u"NoFileSync"_ustr] <<= true; + else + aFilteredOptionVec.push_back(rOption); + } + + aSaveMediaDescriptor[u"Overwrite"_ustr] <<= true; + aSaveMediaDescriptor[u"FilterName"_ustr] <<= aFilterName; + + auto aFilteredOptionSeq = comphelper::containerToSequence<OUString>(aFilteredOptionVec); + aFilterOptions = comphelper::string::convertCommaSeparated(aFilteredOptionSeq); + aSaveMediaDescriptor[MediaDescriptor::PROP_FILTEROPTIONS] <<= aFilterOptions; + + comphelper::SequenceAsHashMap aFilterDataMap; + + // If filter options is JSON string, then make sure aFilterDataMap stays empty, otherwise we + // would ignore the filter options. + if (!aFilterOptions.startsWith("{")) + { + setFormatSpecificFilterData(sFormat, aFilterDataMap); + } + + if (!watermarkText.isEmpty()) + aFilterDataMap[u"TiledWatermark"_ustr] <<= watermarkText; + + if (bFullSheetPreview) + aFilterDataMap[u"SinglePageSheets"_ustr] <<= true; + + if (pdfVer) + aFilterDataMap[u"SelectPdfVersion"_ustr] <<= pdfVer; + + if (!aFilterDataMap.empty()) + { + aSaveMediaDescriptor[u"FilterData"_ustr] <<= aFilterDataMap.getAsConstPropertyValueList(); + } + if (!filePassword.isEmpty()) + aSaveMediaDescriptor[u"Password"_ustr] <<= filePassword; + if (!filePasswordToModify.isEmpty()) + aSaveMediaDescriptor[u"PasswordToModify"_ustr] <<= filePasswordToModify; + + // add interaction handler too + if (gImpl) + { + // gImpl does not have to exist when running from a unit test + rtl::Reference<LOKInteractionHandler> const pInteraction( + new LOKInteractionHandler("saveas"_ostr, gImpl, pDocument)); + uno::Reference<task::XInteractionHandler2> const xInteraction(pInteraction); + + aSaveMediaDescriptor[MediaDescriptor::PROP_INTERACTIONHANDLER] <<= xInteraction; + } + + + if (bTakeOwnership) + xStorable->storeAsURL(aURL, aSaveMediaDescriptor.getAsConstPropertyValueList()); + else + xStorable->storeToURL(aURL, aSaveMediaDescriptor.getAsConstPropertyValueList()); + + return true; + } + catch (const uno::Exception& exception) + { + SetLastExceptionMsg("exception: " + exception.Message); + } + return false; +} + +/** + * Initialize UNO commands, in the sense that from now on, the LOK client gets updates for status + * changes of these commands. This is necessary, because (unlike in the desktop case) there are no + * toolbars hosting widgets these UNO commands, so no such status updates would be sent to the + * headless LOK clients out of the box. + */ +static void doc_iniUnoCommands () +{ + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + static constexpr OUString sUnoCommands[] = + { + u".uno:AlignLeft"_ustr, + u".uno:AlignHorizontalCenter"_ustr, + u".uno:AlignRight"_ustr, + u".uno:BackColor"_ustr, + u".uno:BackgroundColor"_ustr, + u".uno:TableCellBackgroundColor"_ustr, + u".uno:Bold"_ustr, + u".uno:CenterPara"_ustr, + u".uno:CharBackColor"_ustr, + u".uno:CharBackgroundExt"_ustr, + u".uno:CharFontName"_ustr, + u".uno:Color"_ustr, + u".uno:ControlCodes"_ustr, + u".uno:DecrementIndent"_ustr, + u".uno:DefaultBullet"_ustr, + u".uno:DefaultNumbering"_ustr, + u".uno:FontColor"_ustr, + u".uno:FontHeight"_ustr, + u".uno:IncrementIndent"_ustr, + u".uno:Italic"_ustr, + u".uno:JustifyPara"_ustr, + u".uno:JumpToMark"_ustr, + u".uno:OutlineFont"_ustr, + u".uno:LeftPara"_ustr, + u".uno:LanguageStatus"_ustr, + u".uno:RightPara"_ustr, + u".uno:Shadowed"_ustr, + u".uno:SubScript"_ustr, + u".uno:SuperScript"_ustr, + u".uno:Strikeout"_ustr, + u".uno:StyleApply"_ustr, + u".uno:Underline"_ustr, + u".uno:ModifiedStatus"_ustr, + u".uno:Undo"_ustr, + u".uno:Redo"_ustr, + u".uno:InsertPage"_ustr, + u".uno:DeletePage"_ustr, + u".uno:DuplicatePage"_ustr, + u".uno:InsertSlide"_ustr, + u".uno:DeleteSlide"_ustr, + u".uno:DuplicateSlide"_ustr, + u".uno:ChangeTheme"_ustr, + u".uno:Cut"_ustr, + u".uno:Copy"_ustr, + u".uno:Paste"_ustr, + u".uno:SelectAll"_ustr, + u".uno:ReplyComment"_ustr, + u".uno:ResolveComment"_ustr, + u".uno:ResolveCommentThread"_ustr, + u".uno:InsertRowsBefore"_ustr, + u".uno:InsertRowsAfter"_ustr, + u".uno:InsertColumnsBefore"_ustr, + u".uno:InsertColumnsAfter"_ustr, + u".uno:DeleteRows"_ustr, + u".uno:DeleteColumns"_ustr, + u".uno:DeleteTable"_ustr, + u".uno:SelectTable"_ustr, + u".uno:EntireRow"_ustr, + u".uno:EntireColumn"_ustr, + u".uno:EntireCell"_ustr, + u".uno:AssignLayout"_ustr, + u".uno:StatusDocPos"_ustr, + u".uno:RowColSelCount"_ustr, + u".uno:StatusPageStyle"_ustr, + u".uno:InsertMode"_ustr, + u".uno:SpellOnline"_ustr, + u".uno:StatusSelectionMode"_ustr, + u".uno:StateTableCell"_ustr, + u".uno:StatusBarFunc"_ustr, + u".uno:StatePageNumber"_ustr, + u".uno:StateWordCount"_ustr, + u".uno:SelectionMode"_ustr, + u".uno:PageStatus"_ustr, + u".uno:LayoutStatus"_ustr, + u".uno:Scale"_ustr, + u".uno:Context"_ustr, + u".uno:WrapText"_ustr, + u".uno:ToggleMergeCells"_ustr, + u".uno:NumberFormatCurrency"_ustr, + u".uno:NumberFormatPercent"_ustr, + u".uno:NumberFormatDecimal"_ustr, + u".uno:NumberFormatIncDecimals"_ustr, + u".uno:NumberFormatDecDecimals"_ustr, + u".uno:NumberFormatDate"_ustr, + u".uno:EditHeaderAndFooter"_ustr, + u".uno:FrameLineColor"_ustr, + u".uno:SortAscending"_ustr, + u".uno:SortDescending"_ustr, + u".uno:TrackChanges"_ustr, + u".uno:ShowTrackedChanges"_ustr, + u".uno:NextTrackedChange"_ustr, + u".uno:PreviousTrackedChange"_ustr, + u".uno:AcceptAllTrackedChanges"_ustr, + u".uno:RejectAllTrackedChanges"_ustr, + u".uno:TableDialog"_ustr, + u".uno:FormatCellDialog"_ustr, + u".uno:FontDialog"_ustr, + u".uno:ParagraphDialog"_ustr, + u".uno:OutlineBullet"_ustr, + u".uno:InsertIndexesEntry"_ustr, + u".uno:DocumentRepair"_ustr, + u".uno:TransformDialog"_ustr, + u".uno:InsertPageHeader"_ustr, + u".uno:InsertPageFooter"_ustr, + u".uno:OnlineAutoFormat"_ustr, + u".uno:InsertObjectChart"_ustr, + u".uno:InsertSection"_ustr, + u".uno:InsertAnnotation"_ustr, + u".uno:DeleteAnnotation"_ustr, + u".uno:InsertPagebreak"_ustr, + u".uno:InsertColumnBreak"_ustr, + u".uno:HyperlinkDialog"_ustr, + u".uno:InsertSymbol"_ustr, + u".uno:EditRegion"_ustr, + u".uno:ThesaurusDialog"_ustr, + u".uno:FormatArea"_ustr, + u".uno:FormatLine"_ustr, + u".uno:FormatColumns"_ustr, + u".uno:Watermark"_ustr, + u".uno:ResetAttributes"_ustr, + u".uno:Orientation"_ustr, + u".uno:ObjectAlignLeft"_ustr, + u".uno:ObjectAlignRight"_ustr, + u".uno:AlignCenter"_ustr, + u".uno:TransformPosX"_ustr, + u".uno:TransformPosY"_ustr, + u".uno:TransformWidth"_ustr, + u".uno:TransformHeight"_ustr, + u".uno:ObjectBackOne"_ustr, + u".uno:SendToBack"_ustr, + u".uno:ObjectForwardOne"_ustr, + u".uno:BringToFront"_ustr, + u".uno:WrapRight"_ustr, + u".uno:WrapThrough"_ustr, + u".uno:WrapLeft"_ustr, + u".uno:WrapIdeal"_ustr, + u".uno:WrapOn"_ustr, + u".uno:WrapOff"_ustr, + u".uno:UpdateCurIndex"_ustr, + u".uno:InsertCaptionDialog"_ustr, + u".uno:FormatGroup"_ustr, + u".uno:SplitTable"_ustr, + u".uno:SplitCell"_ustr, + u".uno:MergeCells"_ustr, + u".uno:DeleteNote"_ustr, + u".uno:AcceptChanges"_ustr, + u".uno:FormatPaintbrush"_ustr, + u".uno:SetDefault"_ustr, + u".uno:ParaLeftToRight"_ustr, + u".uno:ParaRightToLeft"_ustr, + u".uno:ParaspaceIncrease"_ustr, + u".uno:ParaspaceDecrease"_ustr, + u".uno:AcceptTrackedChange"_ustr, + u".uno:RejectTrackedChange"_ustr, + u".uno:ShowResolvedAnnotations"_ustr, + u".uno:InsertBreak"_ustr, + u".uno:InsertEndnote"_ustr, + u".uno:InsertFootnote"_ustr, + u".uno:InsertReferenceField"_ustr, + u".uno:InsertBookmark"_ustr, + u".uno:InsertAuthoritiesEntry"_ustr, + u".uno:InsertMultiIndex"_ustr, + u".uno:InsertField"_ustr, + u".uno:PageNumberWizard"_ustr, + u".uno:InsertPageNumberField"_ustr, + u".uno:InsertPageCountField"_ustr, + u".uno:InsertDateField"_ustr, + u".uno:InsertTitleField"_ustr, + u".uno:InsertFieldCtrl"_ustr, + u".uno:CharmapControl"_ustr, + u".uno:EnterGroup"_ustr, + u".uno:LeaveGroup"_ustr, + u".uno:AlignUp"_ustr, + u".uno:AlignMiddle"_ustr, + u".uno:AlignDown"_ustr, + u".uno:TraceChangeMode"_ustr, + u".uno:Combine"_ustr, + u".uno:Merge"_ustr, + u".uno:Dismantle"_ustr, + u".uno:Substract"_ustr, + u".uno:DistributeSelection"_ustr, + u".uno:Intersect"_ustr, + u".uno:BorderInner"_ustr, + u".uno:BorderOuter"_ustr, + u".uno:FreezePanes"_ustr, + u".uno:FreezePanesColumn"_ustr, + u".uno:FreezePanesRow"_ustr, + u".uno:Sidebar"_ustr, + u".uno:SheetRightToLeft"_ustr, + u".uno:RunMacro"_ustr, + u".uno:SpacePara1"_ustr, + u".uno:SpacePara15"_ustr, + u".uno:SpacePara2"_ustr, + u".uno:InsertSparkline"_ustr, + u".uno:DeleteSparkline"_ustr, + u".uno:DeleteSparklineGroup"_ustr, + u".uno:EditSparklineGroup"_ustr, + u".uno:EditSparkline"_ustr, + u".uno:GroupSparklines"_ustr, + u".uno:UngroupSparklines"_ustr, + u".uno:FormatSparklineMenu"_ustr, + u".uno:DataDataPilotRun"_ustr, + u".uno:RecalcPivotTable"_ustr, + u".uno:DeletePivotTable"_ustr, + u".uno:Protect"_ustr, + u".uno:UnsetCellsReadOnly"_ustr, + u".uno:ContentControlProperties"_ustr, + u".uno:InsertCheckboxContentControl"_ustr, + u".uno:InsertContentControl"_ustr, + u".uno:InsertDateContentControl"_ustr, + u".uno:InsertDropdownContentControl"_ustr, + u".uno:InsertPlainTextContentControl"_ustr, + u".uno:InsertPictureContentControl"_ustr, + u".uno:DataFilterAutoFilter"_ustr, + u".uno:CellProtection"_ustr, + }; + + util::URL aCommandURL; + SfxViewShell* pViewShell = SfxViewShell::Current(); + SfxViewFrame* pViewFrame = pViewShell ? &pViewShell->GetViewFrame() : nullptr; + + // check if Frame-Controller were created. + if (!pViewFrame) + { + SAL_WARN("lok", "iniUnoCommands: No Frame-Controller created."); + return; + } + + if (!xContext.is()) + xContext = comphelper::getProcessComponentContext(); + if (!xContext.is()) + { + SAL_WARN("lok", "iniUnoCommands: Component context is not available"); + return; + } + +#if !defined IOS && !defined ANDROID && !defined __EMSCRIPTEN__ + uno::Reference<xml::crypto::XSEInitializer> xSEInitializer = xml::crypto::SEInitializer::create(xContext); + if (!xSEInitializer.is()) + { + SAL_WARN("lok", "iniUnoCommands: XSEInitializer is not available"); + return; + } + + uno::Reference<xml::crypto::XXMLSecurityContext> xSecurityContext = + xSEInitializer->createSecurityContext(OUString()); + if (!xSecurityContext.is()) + { + SAL_WARN("lok", "iniUnoCommands: failed to create security context"); + } +#endif + + SfxSlotPool& rSlotPool = SfxSlotPool::GetSlotPool(pViewFrame); + uno::Reference<util::XURLTransformer> xParser(util::URLTransformer::create(xContext)); + + for (const auto & sUnoCommand : sUnoCommands) + { + aCommandURL.Complete = sUnoCommand; + xParser->parseStrict(aCommandURL); + + // when null, this command is not supported by the given component + // (like eg. Calc does not have ".uno:DefaultBullet" etc.) + if (const SfxSlot* pSlot = rSlotPool.GetUnoSlot(aCommandURL.Path)) + { + // Initialize slot to dispatch .uno: Command. + pViewFrame->GetBindings().GetDispatch(pSlot, aCommandURL, false); + } + } +} + +static int doc_getDocumentType (LibreOfficeKitDocument* pThis) +{ + comphelper::ProfileZone aZone("doc_getDocumentType"); + + SolarMutexGuard aGuard; + return getDocumentType(pThis); +} + +static int doc_getParts (LibreOfficeKitDocument* pThis) +{ + comphelper::ProfileZone aZone("doc_getParts"); + + SolarMutexGuard aGuard; + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return 0; + } + + return pDoc->getParts(); +} + +static int doc_getPart (LibreOfficeKitDocument* pThis) +{ + comphelper::ProfileZone aZone("doc_getPart"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return 0; + } + + return pDoc->getPart(); +} + +static void doc_setPartImpl(LibreOfficeKitDocument* pThis, int nPart, bool bAllowChangeFocus = true) +{ + comphelper::ProfileZone aZone("doc_setPart"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + pDoc->setPart( nPart, bAllowChangeFocus ); +} + +static void doc_setPart(LibreOfficeKitDocument* pThis, int nPart) +{ + doc_setPartImpl(pThis, nPart, true); +} + +static char* doc_getPartInfo(LibreOfficeKitDocument* pThis, int nPart) +{ + comphelper::ProfileZone aZone("doc_getPartInfo"); + + SolarMutexGuard aGuard; + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return nullptr; + } + + return convertOUString(pDoc->getPartInfo(nPart)); +} + +static void doc_selectPart(LibreOfficeKitDocument* pThis, int nPart, int nSelect) +{ + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + pDoc->selectPart( nPart, nSelect ); +} + +static void doc_moveSelectedParts(LibreOfficeKitDocument* pThis, int nPosition, bool bDuplicate) +{ + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + pDoc->moveSelectedParts(nPosition, bDuplicate); +} + +static char* doc_getPartPageRectangles(LibreOfficeKitDocument* pThis) +{ + comphelper::ProfileZone aZone("doc_getPartPageRectangles"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return nullptr; + } + + return convertOUString(pDoc->getPartPageRectangles()); +} + +static char* doc_getA11yFocusedParagraph(LibreOfficeKitDocument* pThis) +{ + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return nullptr; + } + + if (SfxViewShell* pViewShell = SfxViewShell::Current()) + { + return convertOUString(pViewShell->getA11yFocusedParagraph()); + + } + return nullptr; +} + +static int doc_getA11yCaretPosition(LibreOfficeKitDocument* pThis) +{ + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return -1; + } + if (SfxViewShell* pViewShell = SfxViewShell::Current()) + { + return pViewShell->getA11yCaretPosition(); + + } + return -1; + +} + +static char* doc_getPartName(LibreOfficeKitDocument* pThis, int nPart) +{ + comphelper::ProfileZone aZone("doc_getPartName"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return nullptr; + } + + return convertOUString(pDoc->getPartName(nPart)); +} + +static char* doc_getPartHash(LibreOfficeKitDocument* pThis, int nPart) +{ + comphelper::ProfileZone aZone("doc_getPartHash"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return nullptr; + } + + return convertOUString(pDoc->getPartHash(nPart)); +} + +static void doc_setPartMode(LibreOfficeKitDocument* pThis, + int nPartMode) +{ + comphelper::ProfileZone aZone("doc_setPartMode"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + + int nCurrentPart = pDoc->getPart(); + + pDoc->setPartMode(nPartMode); + + // We need to make sure the internal state is updated, just changing the mode + // might not update the relevant shells (i.e. impress will keep rendering the + // previous mode unless we do this). + // TODO: we might want to do this within the relevant components rather than + // here, but that's also dependent on how we implement embedded object + // rendering I guess? + // TODO: we could be clever and e.g. set to 0 when we change to/from + // embedded object mode, and not when changing between slide/notes/combined + // modes? + if ( nCurrentPart < pDoc->getParts() ) + { + pDoc->setPart( nCurrentPart ); + } + else + { + pDoc->setPart( 0 ); + } +} + +static int doc_getEditMode(LibreOfficeKitDocument* pThis) +{ + comphelper::ProfileZone aZone("doc_getEditMode"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return 0; + } + + return pDoc->getEditMode(); +} + +static void doc_paintTile(LibreOfficeKitDocument* pThis, + unsigned char* pBuffer, + const int nCanvasWidth, const int nCanvasHeight, + const int nTilePosX, const int nTilePosY, + const int nTileWidth, const int nTileHeight) +{ + comphelper::ProfileZone aZone("doc_paintTile"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + SAL_INFO( "lok.tiledrendering", "paintTile: painting [" << nTileWidth << "x" << nTileHeight << + "]@(" << nTilePosX << ", " << nTilePosY << ") to [" << + nCanvasWidth << "x" << nCanvasHeight << "]px" ); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + +#if defined(UNX) && !defined(MACOSX) || defined(_WIN32) + + // Painting of zoomed or HiDPI spreadsheets is special, we actually draw everything at 100%, + // and only set cairo's (or CoreGraphic's, in the iOS case) scale factor accordingly, so that + // everything is painted bigger or smaller. This is different to what Calc's internal scaling + // would do - because that one is trying to fit the lines between cells to integer multiples of + // pixels. + comphelper::ScopeGuard dpiScaleGuard([]() { comphelper::LibreOfficeKit::setDPIScale(1.0); }); + +#if defined(IOS) + double fDPIScale = 1.0; + + // Onine uses the LOK_TILEMODE_RGBA by default so flip the normal flags + // to kCGImageAlphaPremultipliedLast | kCGImageByteOrder32Big + CGContextRef pCGContext = CGBitmapContextCreate(pBuffer, nCanvasWidth, nCanvasHeight, 8, + nCanvasWidth * 4, CGColorSpaceCreateDeviceRGB(), + kCGImageAlphaPremultipliedLast | kCGImageByteOrder32Big); + + CGContextTranslateCTM(pCGContext, 0, nCanvasHeight); + CGContextScaleCTM(pCGContext, fDPIScale, -fDPIScale); + + SAL_INFO( "lok.tiledrendering", "doc_paintTile: painting [" << nTileWidth << "x" << nTileHeight << + "]@(" << nTilePosX << ", " << nTilePosY << ") to [" << + nCanvasWidth << "x" << nCanvasHeight << "]px" ); + + Size aCanvasSize(nCanvasWidth, nCanvasHeight); + + SystemGraphicsData aData; + aData.rCGContext = reinterpret_cast<CGContextRef>(pCGContext); + + ScopedVclPtrInstance<VirtualDevice> pDevice(aData, Size(1, 1), DeviceFormat::WITHOUT_ALPHA); + pDevice->SetBackground(Wallpaper(COL_TRANSPARENT)); + pDevice->SetOutputSizePixel(aCanvasSize); + pDoc->paintTile(*pDevice, aCanvasSize.Width(), aCanvasSize.Height(), + nTilePosX, nTilePosY, nTileWidth, nTileHeight); + + CGContextRelease(pCGContext); +#else + ScopedVclPtrInstance< VirtualDevice > pDevice(DeviceFormat::WITHOUT_ALPHA); + + // Set background to transparent by default. + pDevice->SetBackground(Wallpaper(COL_TRANSPARENT)); + + pDevice->SetOutputSizePixelScaleOffsetAndLOKBuffer( + Size(nCanvasWidth, nCanvasHeight), Fraction(1.0), Point(), + pBuffer); + + pDoc->paintTile(*pDevice, nCanvasWidth, nCanvasHeight, + nTilePosX, nTilePosY, nTileWidth, nTileHeight); + + static bool bDebug = getenv("LOK_DEBUG_TILES") != nullptr; + if (bDebug) + { + // Draw a small red rectangle in the top left corner so that it's easy to see where a new tile begins. + tools::Rectangle aRect(0, 0, 5, 5); + aRect = pDevice->PixelToLogic(aRect); + pDevice->Push(PushFlags::FILLCOLOR | PushFlags::LINECOLOR); + pDevice->SetFillColor(COL_LIGHTRED); + pDevice->SetLineColor(); + pDevice->DrawRect(aRect); + pDevice->Pop(); + } + +#ifdef _WIN32 + // pBuffer was not used there + pDevice->EnableMapMode(false); + BitmapEx aBmpEx = pDevice->GetBitmapEx({ 0, 0 }, { nCanvasWidth, nCanvasHeight }); + Bitmap aBmp = aBmpEx.GetBitmap(); + AlphaMask aAlpha = aBmpEx.GetAlphaMask(); + BitmapScopedReadAccess sraBmp(aBmp); + BitmapScopedReadAccess sraAlpha(aAlpha); + + assert(sraBmp->Height() == nCanvasHeight); + assert(sraBmp->Width() == nCanvasWidth); + assert(!sraAlpha || sraBmp->Height() == sraAlpha->Height()); + assert(!sraAlpha || sraBmp->Width() == sraAlpha->Width()); + auto p = pBuffer; + for (tools::Long y = 0; y < sraBmp->Height(); ++y) + { + Scanline dataBmp = sraBmp->GetScanline(y); + Scanline dataAlpha = sraAlpha ? sraAlpha->GetScanline(y) : nullptr; + for (tools::Long x = 0; x < sraBmp->Width(); ++x) + { + BitmapColor color = sraBmp->GetPixelFromData(dataBmp, x); + sal_uInt8 alpha = dataAlpha ? sraAlpha->GetPixelFromData(dataAlpha, x).GetBlue() : 255; + *p++ = color.GetBlue(); + *p++ = color.GetGreen(); + *p++ = color.GetRed(); + *p++ = alpha; + } + } +#endif +#endif + +#else + (void) pBuffer; +#endif +} + +static void doc_paintPartTile(LibreOfficeKitDocument* pThis, + unsigned char* pBuffer, + const int nPart, + const int nMode, + const int nCanvasWidth, const int nCanvasHeight, + const int nTilePosX, const int nTilePosY, + const int nTileWidth, const int nTileHeight) +{ + comphelper::ProfileZone aZone("doc_paintPartTile"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + SAL_INFO( "lok.tiledrendering", "paintPartTile: painting @ " << nPart << " : " << nMode << " [" + << nTileWidth << "x" << nTileHeight << "]@(" + << nTilePosX << ", " << nTilePosY << ") to [" + << nCanvasWidth << "x" << nCanvasHeight << "]px" ); + + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + int nOrigViewId = doc_getView(pThis); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + if (nOrigViewId < 0) + { + // tile painting always needs a SfxViewShell::Current(), but actually + // it does not really matter which one - all of them should paint the + // same thing. It's important to get a view for the correct document, + // though. + // doc_getViewsCount() returns the count of views for the document in the current view. + int viewCount = doc_getViewsCount(pThis); + if (viewCount == 0) + return; + + std::vector<int> viewIds(viewCount); + doc_getViewIds(pThis, viewIds.data(), viewCount); + + nOrigViewId = viewIds[0]; + doc_setView(pThis, nOrigViewId); + } + + // Disable callbacks while we are painting. + if (nOrigViewId >= 0) + { + const auto handlerIt = pDocument->mpCallbackFlushHandlers.find(nOrigViewId); + if (handlerIt != pDocument->mpCallbackFlushHandlers.end()) + handlerIt->second->disableCallbacks(); + } + + try + { + // Text documents have a single coordinate system; don't change part. + int nOrigPart = 0; + const int aType = doc_getDocumentType(pThis); + const bool isText = (aType == LOK_DOCTYPE_TEXT); + const bool isCalc = (aType == LOK_DOCTYPE_SPREADSHEET); + int nOrigEditMode = 0; + bool bPaintTextEdit = true; + int nViewId = nOrigViewId; + int nLastNonEditorView = -1; + int nViewMatchingMode = -1; + SfxViewShell* pCurrentViewShell = SfxViewShell::Current(); + + if (!isText) + { + // Check if just switching to another view is enough, that has + // less side-effects. + if (nPart != doc_getPart(pThis) || nMode != pDoc->getEditMode()) + { + SfxViewShell* pViewShell = SfxViewShell::GetFirst(); + while (pViewShell) + { + bool bIsInEdit = pViewShell->GetDrawView() && + pViewShell->GetDrawView()->GetTextEditOutliner(); + + OString sCurrentViewRenderState = pDoc->getViewRenderState(pCurrentViewShell); + OString sNewRenderState = pDoc->getViewRenderState(pViewShell); + + if (sCurrentViewRenderState == sNewRenderState && !bIsInEdit) + nLastNonEditorView = pViewShell->GetViewShellId().get(); + + if (pViewShell->getPart() == nPart && + pViewShell->getEditMode() == nMode && + sCurrentViewRenderState == sNewRenderState && + !bIsInEdit) + { + nViewId = pViewShell->GetViewShellId().get(); + nViewMatchingMode = nViewId; + nLastNonEditorView = nViewId; + doc_setView(pThis, nViewId); + break; + } + else if (pViewShell->getEditMode() == nMode && sCurrentViewRenderState == sNewRenderState && !bIsInEdit) + { + nViewMatchingMode = pViewShell->GetViewShellId().get(); + } + + pViewShell = SfxViewShell::GetNext(*pViewShell); + } + } + + // if not found view with correct part + // - at least avoid rendering active textbox, This is for Impress. + // - prefer view with the same mode + if (nViewMatchingMode >= 0 && nViewMatchingMode != nViewId) + { + nViewId = nViewMatchingMode; + doc_setView(pThis, nViewId); + } + else if (!isCalc && nLastNonEditorView >= 0 && nLastNonEditorView != nViewId && + pCurrentViewShell && pCurrentViewShell->GetDrawView() && + pCurrentViewShell->GetDrawView()->GetTextEditOutliner()) + { + nViewId = nLastNonEditorView; + doc_setView(pThis, nViewId); + } + + // Disable callbacks while we are painting - after setting the view + if (nViewId != nOrigViewId && nViewId >= 0) + { + const auto handlerIt = pDocument->mpCallbackFlushHandlers.find(nViewId); + if (handlerIt != pDocument->mpCallbackFlushHandlers.end()) + handlerIt->second->disableCallbacks(); + } + + nOrigPart = doc_getPart(pThis); + if (nPart != nOrigPart) + { + doc_setPartImpl(pThis, nPart, false); + } + + nOrigEditMode = pDoc->getEditMode(); + if (nOrigEditMode != nMode) + { + SfxLokHelper::setEditMode(nMode, pDoc); + } + + bPaintTextEdit = (nPart == nOrigPart && nMode == nOrigEditMode); + pDoc->setPaintTextEdit(bPaintTextEdit); + } + + doc_paintTile(pThis, pBuffer, nCanvasWidth, nCanvasHeight, nTilePosX, nTilePosY, nTileWidth, nTileHeight); + + if (!isText) + { + pDoc->setPaintTextEdit(true); + + if (nMode != nOrigEditMode) + { + SfxLokHelper::setEditMode(nOrigEditMode, pDoc); + } + + if (nPart != nOrigPart) + { + doc_setPartImpl(pThis, nOrigPart, false); + } + + if (nViewId != nOrigViewId) + { + if (nViewId >= 0) + { + const auto handlerIt = pDocument->mpCallbackFlushHandlers.find(nViewId); + if (handlerIt != pDocument->mpCallbackFlushHandlers.end()) + handlerIt->second->enableCallbacks(); + } + + doc_setView(pThis, nOrigViewId); + } + } + } + catch (const std::exception&) + { + // Nothing to do but restore the PartTilePainting flag. + } + + if (nOrigViewId >= 0) + { + const auto handlerIt = pDocument->mpCallbackFlushHandlers.find(nOrigViewId); + if (handlerIt != pDocument->mpCallbackFlushHandlers.end()) + handlerIt->second->enableCallbacks(); + } +} + +static int doc_getTileMode(SAL_UNUSED_PARAMETER LibreOfficeKitDocument* /*pThis*/) +{ + SetLastExceptionMsg(); +#if ENABLE_CAIRO_RGBA || defined IOS + return LOK_TILEMODE_RGBA; +#else + return LOK_TILEMODE_BGRA; +#endif +} + +static void doc_getDocumentSize(LibreOfficeKitDocument* pThis, + long* pWidth, + long* pHeight) +{ + comphelper::ProfileZone aZone("doc_getDocumentSize"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (pDoc) + { + Size aDocumentSize = pDoc->getDocumentSize(); + *pWidth = aDocumentSize.Width(); + *pHeight = aDocumentSize.Height(); + } + else + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + } +} + +static void doc_getDataArea(LibreOfficeKitDocument* pThis, + long nTab, + long* pCol, + long* pRow) +{ + comphelper::ProfileZone aZone("doc_getDataArea"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (pDoc) + { + Size aDocumentSize = pDoc->getDataArea(nTab); + *pCol = aDocumentSize.Width(); + *pRow = aDocumentSize.Height(); + } + else + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + } +} + +static void doc_initializeForRendering(LibreOfficeKitDocument* pThis, + const char* pArguments) +{ + comphelper::ProfileZone aZone("doc_initializeForRendering"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (pDoc) + { + doc_iniUnoCommands(); + pDoc->initializeForTiledRendering( + comphelper::containerToSequence(jsonToPropertyValuesVector(pArguments))); + } +} + +static void doc_registerCallback(LibreOfficeKitDocument* pThis, + LibreOfficeKitCallback pCallback, + void* pData) +{ + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + + const int nView = SfxLokHelper::getView(); + if (nView < 0) + return; + + const size_t nId = nView; + if (pCallback != nullptr) + { + for (auto& pair : pDocument->mpCallbackFlushHandlers) + { + if (pair.first == nId) + continue; + + pair.second->addViewStates(nView); + } + } + else + { + for (auto& pair : pDocument->mpCallbackFlushHandlers) + { + if (pair.first == nId) + continue; + + pair.second->removeViewStates(nView); + } + } + + pDocument->mpCallbackFlushHandlers[nView] = std::make_shared<CallbackFlushHandler>(pThis, pCallback, pData); + + if (pCallback != nullptr) + { + for (const auto& pair : pDocument->mpCallbackFlushHandlers) + { + if (pair.first == nId) + continue; + + pDocument->mpCallbackFlushHandlers[nView]->addViewStates(pair.first); + } + + if (SfxViewShell* pViewShell = SfxViewShell::Current()) + { + pDocument->mpCallbackFlushHandlers[nView]->setViewId(pViewShell->GetViewShellId().get()); + pViewShell->setLibreOfficeKitViewCallback(pDocument->mpCallbackFlushHandlers[nView].get()); + } + + if (pDocument->maFontsMissing.size() != 0) + { + OString sPayload = "{ \"fontsmissing\": [ "_ostr; + bool bFirst = true; + for (const auto &f : pDocument->maFontsMissing) + { + if (bFirst) + bFirst = false; + else + sPayload += ", "; + sPayload += "\"" + f.toUtf8() + "\""; + } + sPayload += " ] }"; + pCallback(LOK_CALLBACK_FONTS_MISSING, sPayload.getStr(), pData); + pDocument->maFontsMissing.clear(); + } + } + else + { + if (SfxViewShell* pViewShell = SfxViewShell::Current()) + { + pViewShell->setLibreOfficeKitViewCallback(nullptr); + pDocument->mpCallbackFlushHandlers[nView]->setViewId(-1); + } + } +} + +/// Returns the JSON representation of all the comments in the document +static char* getPostIts(LibreOfficeKitDocument* pThis) +{ + SetLastExceptionMsg(); + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return nullptr; + } + tools::JsonWriter aJsonWriter; + pDoc->getPostIts(aJsonWriter); + return convertOString(aJsonWriter.finishAndGetAsOString()); +} + +/// Returns the JSON representation of the positions of all the comments in the document +static char* getPostItsPos(LibreOfficeKitDocument* pThis) +{ + SetLastExceptionMsg(); + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return nullptr; + } + tools::JsonWriter aJsonWriter; + pDoc->getPostItsPos(aJsonWriter); + return convertOString(aJsonWriter.finishAndGetAsOString()); +} + +static char* getRulerState(LibreOfficeKitDocument* pThis) +{ + SetLastExceptionMsg(); + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return nullptr; + } + tools::JsonWriter aJsonWriter; + pDoc->getRulerState(aJsonWriter); + return convertOString(aJsonWriter.finishAndGetAsOString()); +} + +static void doc_postKeyEvent(LibreOfficeKitDocument* pThis, int nType, int nCharCode, int nKeyCode) +{ + comphelper::ProfileZone aZone("doc_postKeyEvent"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + try + { + pDoc->postKeyEvent(nType, nCharCode, nKeyCode); + } + catch (const uno::Exception& exception) + { + SetLastExceptionMsg(exception.Message); + SAL_INFO("lok", "Failed to postKeyEvent " << exception.Message); + } +} + +static void doc_setBlockedCommandList(LibreOfficeKitDocument* /*pThis*/, int nViewId, const char* blockedCommandList) +{ + SolarMutexGuard aGuard; + SfxLokHelper::setBlockedCommandList(nViewId, blockedCommandList); +} + +static void doc_postWindowExtTextInputEvent(LibreOfficeKitDocument* pThis, unsigned nWindowId, int nType, const char* pText) +{ + comphelper::ProfileZone aZone("doc_postWindowExtTextInputEvent"); + + SolarMutexGuard aGuard; + VclPtr<vcl::Window> pWindow; + if (nWindowId == 0) + { + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + pWindow = pDoc->getDocWindow(); + } + else + { + pWindow = vcl::Window::FindLOKWindow(nWindowId); + } + + if (!pWindow) + { + SetLastExceptionMsg("No window found for window id: " + OUString::number(nWindowId)); + return; + } + + SfxLokHelper::postExtTextEventAsync(pWindow, nType, OUString::fromUtf8(std::string_view(pText, strlen(pText)))); +} + +static void doc_removeTextContext(LibreOfficeKitDocument* pThis, unsigned nLOKWindowId, int nCharBefore, int nCharAfter) +{ + SolarMutexGuard aGuard; + VclPtr<vcl::Window> pWindow; + if (nLOKWindowId == 0) + { + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + pWindow = pDoc->getDocWindow(); + } + else + { + pWindow = vcl::Window::FindLOKWindow(nLOKWindowId); + } + + if (!pWindow) + { + SetLastExceptionMsg("No window found for window id: " + OUString::number(nLOKWindowId)); + return; + } + + // Annoyingly - backspace and delete are handled in the apps via an accelerator + // which are PostMessage'd by SfxViewShell::ExecKey_Impl so to stay in the same + // order we do this synchronously here, unless we're in a dialog. + if (nCharBefore > 0) + { + // backspace + if (nLOKWindowId == 0) + { + KeyEvent aEvt(8, KEY_BACKSPACE); + for (int i = 0; i < nCharBefore; ++i) + pWindow->KeyInput(aEvt); + } + else + SfxLokHelper::postKeyEventAsync(pWindow, LOK_KEYEVENT_KEYINPUT, 8, KEY_BACKSPACE, nCharBefore - 1); + } + + if (nCharAfter > 0) + { + // delete (forward) + if (nLOKWindowId == 0) + { + KeyEvent aEvt(46, KEY_DELETE); + for (int i = 0; i < nCharAfter; ++i) + pWindow->KeyInput(aEvt); + } + else + SfxLokHelper::postKeyEventAsync(pWindow, LOK_KEYEVENT_KEYINPUT, 46, KEY_DELETE, nCharAfter - 1); + } +} + +static void doc_postWindowKeyEvent(LibreOfficeKitDocument* /*pThis*/, unsigned nLOKWindowId, int nType, int nCharCode, int nKeyCode) +{ + comphelper::ProfileZone aZone("doc_postWindowKeyEvent"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + VclPtr<Window> pWindow = vcl::Window::FindLOKWindow(nLOKWindowId); + if (!pWindow) + { + SetLastExceptionMsg(u"Document doesn't support dialog rendering, or window not found."_ustr); + return; + } + + KeyEvent aEvent(nCharCode, nKeyCode, 0); + + switch (nType) + { + case LOK_KEYEVENT_KEYINPUT: + Application::PostKeyEvent(VclEventId::WindowKeyInput, pWindow, &aEvent); + break; + case LOK_KEYEVENT_KEYUP: + Application::PostKeyEvent(VclEventId::WindowKeyUp, pWindow, &aEvent); + break; + default: + assert(false); + break; + } +} + +static size_t doc_renderShapeSelection(LibreOfficeKitDocument* pThis, char** pOutput) +{ + comphelper::ProfileZone aZone("doc_renderShapeSelection"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + LokChartHelper aChartHelper(SfxViewShell::Current()); + + if (aChartHelper.GetWindow()) + return 0; + + try + { + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + + uno::Reference<frame::XStorable> xStorable(pDocument->mxComponent, uno::UNO_QUERY_THROW); + + SvMemoryStream aOutStream; + uno::Reference<io::XOutputStream> xOut = new utl::OOutputStreamWrapper(aOutStream); + + utl::MediaDescriptor aMediaDescriptor; + switch (doc_getDocumentType(pThis)) + { + case LOK_DOCTYPE_PRESENTATION: + aMediaDescriptor[u"FilterName"_ustr] <<= u"impress_svg_Export"_ustr; + break; + case LOK_DOCTYPE_DRAWING: + aMediaDescriptor[u"FilterName"_ustr] <<= u"draw_svg_Export"_ustr; + break; + case LOK_DOCTYPE_TEXT: + aMediaDescriptor[u"FilterName"_ustr] <<= u"writer_svg_Export"_ustr; + break; + case LOK_DOCTYPE_SPREADSHEET: + aMediaDescriptor[u"FilterName"_ustr] <<= u"calc_svg_Export"_ustr; + break; + default: + SAL_WARN("lok", "Failed to render shape selection: Document type is not supported"); + } + aMediaDescriptor[u"SelectionOnly"_ustr] <<= true; + aMediaDescriptor[u"OutputStream"_ustr] <<= xOut; + aMediaDescriptor[u"IsPreview"_ustr] <<= true; // will down-scale graphics + + xStorable->storeToURL(u"private:stream"_ustr, aMediaDescriptor.getAsConstPropertyValueList()); + + if (pOutput) + { + const size_t nOutputSize = aOutStream.GetEndOfData(); + *pOutput = static_cast<char*>(malloc(nOutputSize)); + if (*pOutput) + { + std::memcpy(*pOutput, aOutStream.GetData(), nOutputSize); + return nOutputSize; + } + } + } + catch (const uno::Exception& exception) + { + css::uno::Any exAny( cppu::getCaughtException() ); + SetLastExceptionMsg(exception.Message); + SAL_WARN("lok", "Failed to render shape selection: " << exceptionToString(exAny)); + } + + return 0; +} + +namespace { + +/** Class to react on finishing of a dispatched command. + + This will call a LOK_COMMAND_FINISHED callback when postUnoCommand was + called with the parameter requesting the notification. + + @see LibreOfficeKitCallbackType::LOK_CALLBACK_UNO_COMMAND_RESULT. +*/ +class DispatchResultListener : public cppu::WeakImplHelper<css::frame::XDispatchResultListener> +{ + const OString maCommand; ///< Command for which this is the result. + const std::shared_ptr<CallbackFlushHandler> mpCallback; ///< Callback to call. + const std::chrono::steady_clock::time_point mSaveTime; //< The time we started saving. + const bool mbWasModified; //< Whether or not the document was modified before saving. + +public: + DispatchResultListener(const char* pCommand, std::shared_ptr<CallbackFlushHandler> pCallback) + : maCommand(pCommand) + , mpCallback(std::move(pCallback)) + , mSaveTime(std::chrono::steady_clock::now()) + , mbWasModified(SfxObjectShell::Current()->IsModified()) + { + assert(mpCallback); + } + + virtual void SAL_CALL dispatchFinished(const css::frame::DispatchResultEvent& rEvent) override + { + tools::JsonWriter aJson; + aJson.put("commandName", maCommand); + + if (rEvent.State != frame::DispatchResultState::DONTKNOW) + { + bool bSuccess = (rEvent.State == frame::DispatchResultState::SUCCESS); + aJson.put("success", bSuccess); + } + + unoAnyToJson(aJson, "result", rEvent.Result); + aJson.put("wasModified", mbWasModified); + aJson.put("startUnixTimeMics", + std::chrono::time_point_cast<std::chrono::microseconds>(mSaveTime) + .time_since_epoch() + .count()); + aJson.put("saveDurationMics", std::chrono::duration_cast<std::chrono::microseconds>( + std::chrono::steady_clock::now() - mSaveTime) + .count()); + mpCallback->queue(LOK_CALLBACK_UNO_COMMAND_RESULT, aJson.finishAndGetAsOString()); + } + + virtual void SAL_CALL disposing(const css::lang::EventObject&) override {} +}; + +} // anonymous namespace + + +static void lcl_sendDialogEvent(unsigned long long int nWindowId, const char* pArguments) +{ + SolarMutexGuard aGuard; + + StringMap aMap(jsdialog::jsonToStringMap(pArguments)); + + if (aMap.find(u"id"_ustr) == aMap.end()) + return; + + sal_uInt64 nCurrentShellId = reinterpret_cast<sal_uInt64>(SfxViewShell::Current()); + + try + { + OUString sControlId = aMap[u"id"_ustr]; + OUString sWindowId = OUString::number(nWindowId); + OUString sCurrentShellId = OUString::number(nCurrentShellId); + + // special values for window id + if (nWindowId == static_cast<unsigned long long int>(-1)) + sWindowId = sCurrentShellId + "sidebar"; + if (nWindowId == static_cast<unsigned long long int>(-2)) + sWindowId = sCurrentShellId + "notebookbar"; + if (nWindowId == static_cast<unsigned long long int>(-3)) + sWindowId = sCurrentShellId + "formulabar"; + + // dialogs send own id but notebookbar and sidebar controls are remembered by SfxViewShell id + if (jsdialog::ExecuteAction(sWindowId, sControlId, aMap)) + return; + + if (jsdialog::ExecuteAction(sCurrentShellId + "sidebar", sControlId, aMap)) + return; + if (jsdialog::ExecuteAction(sCurrentShellId + "notebookbar", sControlId, aMap)) + return; + if (jsdialog::ExecuteAction(sCurrentShellId + "formulabar", sControlId, aMap)) + return; + // this is needed for dialogs shown before document is loaded: MacroWarning dialog, etc... + // these dialogs are created with WindowId "0" + if (!SfxViewShell::Current() && jsdialog::ExecuteAction(u"0"_ustr, sControlId, aMap)) + return; + + // force resend - used in mobile-wizard + jsdialog::SendFullUpdate(sCurrentShellId + "sidebar", u"Panel"_ustr); + + } catch(...) {} +} + + +static void doc_sendDialogEvent(LibreOfficeKitDocument* /*pThis*/, unsigned long long int nWindowId, const char* pArguments) +{ + lcl_sendDialogEvent(nWindowId, pArguments); +} + +static void lo_sendDialogEvent(LibreOfficeKit* /*pThis*/, unsigned long long int nWindowId, const char* pArguments) +{ + lcl_sendDialogEvent(nWindowId, pArguments); +} + +static void lo_setOption(LibreOfficeKit* /*pThis*/, const char *pOption, const char* pValue) +{ + static char* pCurrentSalLogOverride = nullptr; + + if (strcmp(pOption, "traceeventrecording") == 0) + { + if (strcmp(pValue, "start") == 0) + { + comphelper::TraceEvent::setBufferSizeAndCallback(100, TraceEventDumper::flushRecordings); + comphelper::TraceEvent::startRecording(); + if (traceEventDumper == nullptr) + traceEventDumper = new TraceEventDumper(); + } + else if (strcmp(pValue, "stop") == 0) + comphelper::TraceEvent::stopRecording(); + } + else if (strcmp(pOption, "sallogoverride") == 0) + { + if (pCurrentSalLogOverride != nullptr) + free(pCurrentSalLogOverride); + if (pValue == nullptr) + pCurrentSalLogOverride = nullptr; + else + pCurrentSalLogOverride = strdup(pValue); + + if (pCurrentSalLogOverride == nullptr || pCurrentSalLogOverride[0] == '\0') + sal_detail_set_log_selector(nullptr); + else + sal_detail_set_log_selector(pCurrentSalLogOverride); + } +#ifdef LINUX + else if (strcmp(pOption, "addfont") == 0) + { + if (memcmp(pValue, "file://", 7) == 0) + pValue += 7; + + int fd = open(pValue, O_RDONLY); + if (fd == -1) + { + std::cerr << "Could not open font file '" << pValue << "': " << strerror(errno) << std::endl; + return; + } + + OUString sMagicFileName = "file:///:FD:/" + OUString::number(fd); + + OutputDevice *pDevice = Application::GetDefaultDevice(); + OutputDevice::ImplClearAllFontData(false); + pDevice->AddTempDevFont(sMagicFileName, ""); + OutputDevice::ImplRefreshAllFontData(false); + } +#endif +} + +static void lo_dumpState (LibreOfficeKit* pThis, const char* /* pOptions */, char** pState) +{ + if (!pState) + return; + + // NB. no SolarMutexGuard since this may be caused in some extremis / deadlock + SetLastExceptionMsg(); + + *pState = nullptr; + OStringBuffer aState(4096*256); + + LibLibreOffice_Impl* pLib = static_cast<LibLibreOffice_Impl*>(pThis); + + pLib->dumpState(aState); + + *pState = convertOString(aState.makeStringAndClear()); +} + +void LibLibreOffice_Impl::dumpState(rtl::OStringBuffer &rState) +{ + rState.append("LibreOfficeKit state:" + "\n\tLastExceptionMsg:\t"); + rState.append(rtl::OUStringToOString(maLastExceptionMsg, RTL_TEXTENCODING_UTF8)); + rState.append("\n\tUnipoll:\t"); + rState.append(vcl::lok::isUnipoll() ? "yes" : "no: events on thread"); + rState.append("\n\tOptionalFeatures:\t0x"); + rState.append(static_cast<sal_Int64>(mOptionalFeatures), 16); + rState.append("\n\tCallbackData:\t0x"); + rState.append(reinterpret_cast<sal_Int64>(mpCallback), 16); + // TODO: dump mInteractionMap + SfxLokHelper::dumpState(rState); + vcl::lok::dumpState(rState); +} + +static void doc_postUnoCommand(LibreOfficeKitDocument* pThis, const char* pCommand, const char* pArguments, bool bNotifyWhenFinished) +{ + comphelper::ProfileZone aZone("doc_postUnoCommand"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + SfxObjectShell* pDocSh = SfxObjectShell::Current(); + OUString aCommand(pCommand, strlen(pCommand), RTL_TEXTENCODING_UTF8); + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + + std::vector<beans::PropertyValue> aPropertyValuesVector(jsonToPropertyValuesVector(pArguments)); + + if (!vcl::lok::isUnipoll()) + { + beans::PropertyValue aSynchronMode; + aSynchronMode.Name = u"SynchronMode"_ustr; + aSynchronMode.Value <<= false; + aPropertyValuesVector.push_back(aSynchronMode); + } + + int nView = SfxLokHelper::getView(); + if (nView < 0) + return; + + if (gImpl && aCommand == ".uno:ToggleOrientation") + { + ExecuteOrientationChange(); + return; + } + + // handle potential interaction + if (gImpl && aCommand == ".uno:Save") + { + // Check if saving a PDF file + OUString aMimeType = lcl_getCurrentDocumentMimeType(pDocument); + if (pDocSh && pDocSh->IsModified() && aMimeType == "application/pdf") + { + // If we have a PDF file (for saving annotations for example), we need + // to run save-as to the same file as the opened document. Plain save + // doesn't work as the PDF is not a "native" format. + uno::Reference<frame::XStorable> xStorable(pDocument->mxComponent, uno::UNO_QUERY_THROW); + OUString aURL = xStorable->getLocation(); + OString aURLUtf8 = OUStringToOString(aURL, RTL_TEXTENCODING_UTF8); + bool bResult = doc_saveAs(pThis, aURLUtf8.getStr(), "pdf", nullptr); + + // Send the result of save + tools::JsonWriter aJson; + aJson.put("commandName", pCommand); + aJson.put("success", bResult); + pDocument->mpCallbackFlushHandlers[nView]->queue(LOK_CALLBACK_UNO_COMMAND_RESULT, aJson.finishAndGetAsOString()); + return; + } + + + rtl::Reference<LOKInteractionHandler> const pInteraction( + new LOKInteractionHandler("save"_ostr, gImpl, pDocument)); + uno::Reference<task::XInteractionHandler2> const xInteraction(pInteraction); + + beans::PropertyValue aValue; + aValue.Name = u"InteractionHandler"_ustr; + aValue.Value <<= xInteraction; + aPropertyValuesVector.push_back(aValue); + + bool bDontSaveIfUnmodified = false; + std::erase_if(aPropertyValuesVector, + [&bDontSaveIfUnmodified](const beans::PropertyValue& aItem){ + if (aItem.Name == "DontSaveIfUnmodified") + { + bDontSaveIfUnmodified = aItem.Value.get<bool>(); + return true; + } + return false; + }); + + // skip saving and tell the result via UNO_COMMAND_RESULT + if (bDontSaveIfUnmodified && (!pDocSh || !pDocSh->IsModified())) + { + tools::JsonWriter aJson; + aJson.put("commandName", pCommand); + aJson.put("success", false); + // Add the reason for not saving + { + auto resultNode = aJson.startNode("result"); + aJson.put("type", "string"); + aJson.put("value", "unmodified"); + } + pDocument->mpCallbackFlushHandlers[nView]->queue(LOK_CALLBACK_UNO_COMMAND_RESULT, aJson.finishAndGetAsOString()); + return; + } + } + else if (gImpl && aCommand == ".uno:TransformDialog") + { + bool bNeedConversion = false; + SfxViewShell* pViewShell = SfxViewShell::Current(); + LokChartHelper aChartHelper(pViewShell); + + if (aChartHelper.GetWindow() ) + { + bNeedConversion = true; + } + else if (const SdrView* pView = pViewShell->GetDrawView()) + { + if (OutputDevice* pOutputDevice = pView->GetFirstOutputDevice()) + { + bNeedConversion = (pOutputDevice->GetMapMode().GetMapUnit() == MapUnit::Map100thMM); + } + } + + if (bNeedConversion) + { + sal_Int32 value; + for (beans::PropertyValue& rPropValue: aPropertyValuesVector) + { + if (rPropValue.Name == "TransformPosX" + || rPropValue.Name == "TransformPosY" + || rPropValue.Name == "TransformWidth" + || rPropValue.Name == "TransformHeight" + || rPropValue.Name == "TransformRotationX" + || rPropValue.Name == "TransformRotationY") + { + rPropValue.Value >>= value; + value = o3tl::convert(value, o3tl::Length::twip, o3tl::Length::mm100); + rPropValue.Value <<= value; + } + } + } + + if (aChartHelper.GetWindow() && aPropertyValuesVector.size() > 0) + { + if (aPropertyValuesVector[0].Name != "Action") + { + tools::Rectangle aChartBB = aChartHelper.GetChartBoundingBox(); + + int nLeft = o3tl::convert(aChartBB.Left(), o3tl::Length::twip, o3tl::Length::mm100); + int nTop = o3tl::convert(aChartBB.Top(), o3tl::Length::twip, o3tl::Length::mm100); + + for (beans::PropertyValue& rPropValue: aPropertyValuesVector) + { + if (rPropValue.Name == "TransformPosX" || rPropValue.Name == "TransformRotationX") + { + auto const value = *o3tl::doAccess<sal_Int32>(rPropValue.Value); + rPropValue.Value <<= value - nLeft; + } + else if (rPropValue.Name == "TransformPosY" || rPropValue.Name == "TransformRotationY") + { + auto const value = *o3tl::doAccess<sal_Int32>(rPropValue.Value); + rPropValue.Value <<= value - nTop; + } + } + } + util::URL aCommandURL; + aCommandURL.Path = u"LOKTransform"_ustr; + css::uno::Reference<css::frame::XDispatch>& aChartDispatcher = aChartHelper.GetXDispatcher(); + aChartDispatcher->dispatch(aCommandURL, comphelper::containerToSequence(aPropertyValuesVector)); + return; + } + } + else if (gImpl && aCommand == ".uno:LOKSidebarWriterPage") + { + setupSidebar(u"WriterPageDeck"); + return; + } + else if (gImpl && aCommand == ".uno:SidebarShow") + { + setupSidebar(); + return; + } + else if (gImpl && aCommand == ".uno:SidebarHide") + { + hideSidebar(); + return; + } + + bool bResult = false; + LokChartHelper aChartHelper(SfxViewShell::Current()); + + if (aChartHelper.GetWindow() && aCommand != ".uno:Save" ) + { + util::URL aCommandURL; + aCommandURL.Path = aCommand.copy(5); + css::uno::Reference<css::frame::XDispatch>& aChartDispatcher = aChartHelper.GetXDispatcher(); + aChartDispatcher->dispatch(aCommandURL, comphelper::containerToSequence(aPropertyValuesVector)); + return; + } + if (LokStarMathHelper aMathHelper(SfxViewShell::Current()); + aMathHelper.GetGraphicWindow() && aCommand != ".uno:Save") + { + aMathHelper.Dispatch(aCommand, comphelper::containerToSequence(aPropertyValuesVector)); + return; + } + if (bNotifyWhenFinished && pDocument->mpCallbackFlushHandlers.count(nView)) + { + bResult = comphelper::dispatchCommand(aCommand, comphelper::containerToSequence(aPropertyValuesVector), + new DispatchResultListener(pCommand, pDocument->mpCallbackFlushHandlers[nView])); + } + else + bResult = comphelper::dispatchCommand(aCommand, comphelper::containerToSequence(aPropertyValuesVector)); + + if (!bResult) + { + SetLastExceptionMsg("Failed to dispatch " + aCommand); + } +} + +static void doc_postMouseEvent(LibreOfficeKitDocument* pThis, int nType, int nX, int nY, int nCount, int nButtons, int nModifier) +{ + comphelper::ProfileZone aZone("doc_postMouseEvent"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + try + { + pDoc->postMouseEvent(nType, nX, nY, nCount, nButtons, nModifier); + } + catch (const uno::Exception& exception) + { + SetLastExceptionMsg(exception.Message); + SAL_INFO("lok", "Failed to postMouseEvent " << exception.Message); + } +} + +static void doc_postWindowMouseEvent(LibreOfficeKitDocument* /*pThis*/, unsigned nLOKWindowId, int nType, int nX, int nY, int nCount, int nButtons, int nModifier) +{ + comphelper::ProfileZone aZone("doc_postWindowMouseEvent"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + VclPtr<Window> pWindow = vcl::Window::FindLOKWindow(nLOKWindowId); + if (!pWindow) + { + SetLastExceptionMsg(u"Document doesn't support dialog rendering, or window not found."_ustr); + return; + } + + const Point aPos(nX, nY); + + MouseEvent aEvent(aPos, nCount, MouseEventModifiers::SIMPLECLICK, nButtons, nModifier); + + vcl::EnableDialogInput(pWindow); + + switch (nType) + { + case LOK_MOUSEEVENT_MOUSEBUTTONDOWN: + Application::PostMouseEvent(VclEventId::WindowMouseButtonDown, pWindow, &aEvent); + break; + case LOK_MOUSEEVENT_MOUSEBUTTONUP: + Application::PostMouseEvent(VclEventId::WindowMouseButtonUp, pWindow, &aEvent); + break; + case LOK_MOUSEEVENT_MOUSEMOVE: + Application::PostMouseEvent(VclEventId::WindowMouseMove, pWindow, &aEvent); + break; + default: + assert(false); + break; + } +} + +static void doc_postWindowGestureEvent(LibreOfficeKitDocument* /*pThis*/, unsigned nLOKWindowId, const char* pType, int nX, int nY, int nOffset) +{ + comphelper::ProfileZone aZone("doc_postWindowGestureEvent"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + VclPtr<Window> pWindow = vcl::Window::FindLOKWindow(nLOKWindowId); + if (!pWindow) + { + SetLastExceptionMsg(u"Document doesn't support dialog rendering, or window not found."_ustr); + return; + } + + OString aType(pType); + GestureEventPanType eEventType = GestureEventPanType::Update; + + if (aType == "panBegin") + eEventType = GestureEventPanType::Begin; + else if (aType == "panEnd") + eEventType = GestureEventPanType::End; + + GestureEventPan aEvent { + sal_Int32(nX), + sal_Int32(nY), + eEventType, + sal_Int32(nOffset), + PanningOrientation::Vertical, + }; + + vcl::EnableDialogInput(pWindow); + + Application::PostGestureEvent(VclEventId::WindowGestureEvent, pWindow, &aEvent); +} + +static void doc_setTextSelection(LibreOfficeKitDocument* pThis, int nType, int nX, int nY) +{ + comphelper::ProfileZone aZone("doc_setTextSelection"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + pDoc->setTextSelection(nType, nX, nY); +} + +static void doc_setWindowTextSelection(LibreOfficeKitDocument* /*pThis*/, unsigned nLOKWindowId, bool swap, int nX, int nY) +{ + comphelper::ProfileZone aZone("doc_setWindowTextSelection"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + VclPtr<Window> pWindow = vcl::Window::FindLOKWindow(nLOKWindowId); + if (!pWindow) + { + SetLastExceptionMsg(u"Document doesn't support dialog rendering, or window not found."_ustr); + return; + } + + + Size aOffset(pWindow->GetOutOffXPixel(), pWindow->GetOutOffYPixel()); + Point aCursorPos(nX, nY); + aCursorPos.Move(aOffset); + sal_uInt16 nModifier = swap ? KEY_MOD1 + KEY_MOD2 : KEY_SHIFT; + + MouseEvent aCursorEvent(aCursorPos, 1, MouseEventModifiers::SIMPLECLICK, 0, nModifier); + Application::PostMouseEvent(VclEventId::WindowMouseButtonDown, pWindow, &aCursorEvent); + Application::PostMouseEvent(VclEventId::WindowMouseButtonUp, pWindow, &aCursorEvent); +} + +static bool getFromTransferable( + const css::uno::Reference<css::datatransfer::XTransferable> &xTransferable, + const OString &aInMimeType, OString &aRet); + +static bool encodeImageAsHTML( + const css::uno::Reference<css::datatransfer::XTransferable> &xTransferable, + const OString &aMimeType, OString &aRet) +{ + if (!getFromTransferable(xTransferable, aMimeType, aRet)) + return false; + + // Encode in base64. + auto aSeq = Sequence<sal_Int8>(reinterpret_cast<const sal_Int8*>(aRet.getStr()), + aRet.getLength()); + OStringBuffer aBase64Data; + comphelper::Base64::encode(aBase64Data, aSeq); + + // Embed in HTML. + aRet = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">\n" + "<html><head>" + "<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\"/><meta " + "name=\"generator\" content=\"" + + getGenerator().toUtf8() + + "\"/>" + "</head><body><img src=\"data:" + aMimeType + ";base64," + + aBase64Data + "\"/></body></html>"; + + return true; +} + +static bool encodeTextAsHTML( + const css::uno::Reference<css::datatransfer::XTransferable> &xTransferable, + const OString &aMimeType, OString &aRet) +{ + if (!getFromTransferable(xTransferable, aMimeType, aRet)) + return false; + + // Embed in HTML - FIXME: needs some escaping. + aRet = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">\n" + "<html><head>" + "<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\"/><meta " + "name=\"generator\" content=\"" + + getGenerator().toUtf8() + + "\"/></head><body><pre>" + aRet + "</pre></body></html>"; + + return true; +} + +static bool getFromTransferable( + const css::uno::Reference<css::datatransfer::XTransferable> &xTransferable, + const OString &aInMimeType, OString &aRet) +{ + OString aMimeType(aInMimeType); + + // Take care of UTF-8 text here. + bool bConvert = false; + sal_Int32 nIndex = 0; + if (o3tl::getToken(aMimeType, 0, ';', nIndex) == "text/plain") + { + if (o3tl::getToken(aMimeType, 0, ';', nIndex) == "charset=utf-8") + { + aMimeType = "text/plain;charset=utf-16"_ostr; + bConvert = true; + } + } + + datatransfer::DataFlavor aFlavor; + aFlavor.MimeType = OUString::fromUtf8(aMimeType); + if (aMimeType == "text/plain;charset=utf-16") + aFlavor.DataType = cppu::UnoType<OUString>::get(); + else + aFlavor.DataType = cppu::UnoType< uno::Sequence<sal_Int8> >::get(); + + if (!xTransferable->isDataFlavorSupported(aFlavor)) + { + // Try harder for HTML it is our copy/paste meta-file format + if (aInMimeType == "text/html") + { + // Desperate measures - convert text to HTML instead. + if (encodeTextAsHTML(xTransferable, "text/plain;charset=utf-8"_ostr, aRet)) + return true; + // If html is not supported, might be a graphic-selection, + if (encodeImageAsHTML(xTransferable, "image/png"_ostr, aRet)) + return true; + } + + SetLastExceptionMsg("Flavor " + aFlavor.MimeType + " is not supported"); + return false; + } + + uno::Any aAny; + try + { + aAny = xTransferable->getTransferData(aFlavor); + } + catch (const css::datatransfer::UnsupportedFlavorException& e) + { + SetLastExceptionMsg("Unsupported flavor " + aFlavor.MimeType + " exception " + e.Message); + return false; + } + catch (const css::uno::Exception& e) + { + SetLastExceptionMsg("Exception getting " + aFlavor.MimeType + " exception " + e.Message); + return false; + } + + if (aFlavor.DataType == cppu::UnoType<OUString>::get()) + { + OUString aString; + aAny >>= aString; + if (bConvert) + aRet = OUStringToOString(aString, RTL_TEXTENCODING_UTF8); + else + aRet = OString(reinterpret_cast<const char *>(aString.getStr()), aString.getLength() * sizeof(sal_Unicode)); + } + else + { + uno::Sequence<sal_Int8> aSequence; + aAny >>= aSequence; + aRet = OString(reinterpret_cast<const char*>(aSequence.getConstArray()), aSequence.getLength()); + } + + return true; +} + +static char* doc_getTextSelection(LibreOfficeKitDocument* pThis, const char* pMimeType, char** pUsedMimeType) +{ + comphelper::ProfileZone aZone("doc_getTextSelection"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return nullptr; + } + + css::uno::Reference<css::datatransfer::XTransferable> xTransferable = pDoc->getSelection(); + if (!xTransferable) + { + SetLastExceptionMsg(u"No selection available"_ustr); + return nullptr; + } + + OString aType + = pMimeType && pMimeType[0] != '\0' ? OString(pMimeType) : "text/plain;charset=utf-8"_ostr; + + OString aRet; + bool bSuccess = getFromTransferable(xTransferable, aType, aRet); + if (!bSuccess) + return nullptr; + + if (pUsedMimeType) // legacy + { + if (pMimeType) + *pUsedMimeType = strdup(pMimeType); + else + *pUsedMimeType = nullptr; + } + + return convertOString(aRet); +} + +static int doc_getSelectionType(LibreOfficeKitDocument* pThis) +{ + comphelper::ProfileZone aZone("doc_getSelectionType"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return LOK_SELTYPE_NONE; + } + + css::uno::Reference<css::datatransfer::XTransferable> xTransferable = pDoc->getSelection(); + if (!xTransferable) + { + SetLastExceptionMsg(u"No selection available"_ustr); + return LOK_SELTYPE_NONE; + } + + css::uno::Reference<css::datatransfer::XTransferable2> xTransferable2(xTransferable, css::uno::UNO_QUERY); + if (xTransferable2.is() && xTransferable2->isComplex()) + return LOK_SELTYPE_COMPLEX; + + OString aRet; + bool bSuccess = getFromTransferable(xTransferable, "text/plain;charset=utf-8"_ostr, aRet); + if (!bSuccess) + return LOK_SELTYPE_NONE; + + if (aRet.getLength() > 10000) + return LOK_SELTYPE_COMPLEX; + + return !aRet.isEmpty() ? LOK_SELTYPE_TEXT : LOK_SELTYPE_NONE; +} + +static int doc_getSelectionTypeAndText(LibreOfficeKitDocument* pThis, const char* pMimeType, char** pText, char** pUsedMimeType) +{ + // The purpose of this function is to avoid double call to pDoc->getSelection(), + // which may be expensive. + comphelper::ProfileZone aZone("doc_getSelectionTypeAndText"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return LOK_SELTYPE_NONE; + } + + css::uno::Reference<css::datatransfer::XTransferable> xTransferable = pDoc->getSelection(); + if (!xTransferable) + { + SetLastExceptionMsg(u"No selection available"_ustr); + return LOK_SELTYPE_NONE; + } + + css::uno::Reference<css::datatransfer::XTransferable2> xTransferable2(xTransferable, css::uno::UNO_QUERY); + if (xTransferable2.is() && xTransferable2->isComplex()) + return LOK_SELTYPE_COMPLEX; + + OString aType + = pMimeType && pMimeType[0] != '\0' ? OString(pMimeType) : "text/plain;charset=utf-8"_ostr; + + OString aRet; + bool bSuccess = getFromTransferable(xTransferable, aType, aRet); + if (!bSuccess) + return LOK_SELTYPE_NONE; + + if (aRet.getLength() > 10000) + return LOK_SELTYPE_COMPLEX; + + if (aRet.isEmpty()) + return LOK_SELTYPE_NONE; + + if (pText) + *pText = convertOString(aRet); + + if (pUsedMimeType) // legacy + { + if (pMimeType) + *pUsedMimeType = strdup(pMimeType); + else + *pUsedMimeType = nullptr; + } + + return LOK_SELTYPE_TEXT; +} + +static int doc_getClipboard(LibreOfficeKitDocument* pThis, + const char **pMimeTypes, + size_t *pOutCount, + char ***pOutMimeTypes, + size_t **pOutSizes, + char ***pOutStreams) +{ +#ifdef IOS + (void) pThis; + (void) pMimeTypes; + (void) pOutCount; + (void) pOutMimeTypes; + (void) pOutSizes; + (void) pOutStreams; + + assert(!"doc_getClipboard should not be called on iOS"); + + return 0; +#else + comphelper::ProfileZone aZone("doc_getClipboard"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + assert (pOutCount); + assert (pOutMimeTypes); + assert (pOutSizes); + assert (pOutStreams); + + *pOutCount = 0; + *pOutMimeTypes = nullptr; + *pOutSizes = nullptr; + *pOutStreams = nullptr; + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return 0; + } + + rtl::Reference<LOKClipboard> xClip(LOKClipboardFactory::getClipboardForCurView()); + + css::uno::Reference<css::datatransfer::XTransferable> xTransferable = xClip->getContents(); + SAL_INFO("lok", "Got from clip: " << xClip.get() << " transferable: " << xTransferable); + if (!xTransferable) + { + SetLastExceptionMsg(u"No clipboard content available"_ustr); + return 0; + } + + std::vector<OString> aMimeTypes; + if (!pMimeTypes) // everything + { + const uno::Sequence< css::datatransfer::DataFlavor > flavors = xTransferable->getTransferDataFlavors(); + if (!flavors.getLength()) + { + SetLastExceptionMsg(u"Flavourless selection"_ustr); + return 0; + } + for (const auto &it : flavors) + aMimeTypes.push_back(OUStringToOString(it.MimeType, RTL_TEXTENCODING_UTF8)); + } + else + { + for (size_t i = 0; pMimeTypes[i]; ++i) + aMimeTypes.push_back(OString(pMimeTypes[i])); + } + + *pOutCount = aMimeTypes.size(); + *pOutSizes = static_cast<size_t *>(malloc(*pOutCount * sizeof(size_t))); + *pOutMimeTypes = static_cast<char **>(malloc(*pOutCount * sizeof(char *))); + *pOutStreams = static_cast<char **>(malloc(*pOutCount * sizeof(char *))); + for (size_t i = 0; i < aMimeTypes.size(); ++i) + { + if (aMimeTypes[i] == "text/plain;charset=utf-16") + (*pOutMimeTypes)[i] = strdup("text/plain;charset=utf-8"); + else + (*pOutMimeTypes)[i] = convertOString(aMimeTypes[i]); + + OString aRet; + bool bSuccess = getFromTransferable(xTransferable, (*pOutMimeTypes)[i], aRet); + if (!bSuccess || aRet.getLength() < 1) + { + (*pOutSizes)[i] = 0; + (*pOutStreams)[i] = nullptr; + } + else + { + (*pOutSizes)[i] = aRet.getLength(); + (*pOutStreams)[i] = convertOString(aRet); + } + } + + return 1; +#endif +} + +static int doc_setClipboard(LibreOfficeKitDocument* pThis, + const size_t nInCount, + const char **pInMimeTypes, + const size_t *pInSizes, + const char **pInStreams) +{ +#ifdef IOS + (void) pThis; + (void) nInCount; + (void) pInMimeTypes; + (void) pInSizes; + (void) pInStreams; +#else + comphelper::ProfileZone aZone("doc_setClipboard"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return false; + } + + uno::Reference<datatransfer::XTransferable> xTransferable(new LOKTransferable(nInCount, pInMimeTypes, pInSizes, pInStreams)); + + auto xClip = forceSetClipboardForCurrentView(pThis); + xClip->setContents(xTransferable, uno::Reference<datatransfer::clipboard::XClipboardOwner>()); + + SAL_INFO("lok", "Set clip: " << xClip.get() << " to: " << xTransferable); + + if (!pDoc->isMimeTypeSupported()) + { + SetLastExceptionMsg(u"Document doesn't support this mime type"_ustr); + return false; + } +#endif + return true; +} + +static bool doc_paste(LibreOfficeKitDocument* pThis, const char* pMimeType, const char* pData, size_t nSize) +{ + comphelper::ProfileZone aZone("doc_paste"); + + SolarMutexGuard aGuard; + + const char *pInMimeTypes[1]; + const char *pInStreams[1]; + size_t pInSizes[1]; + pInMimeTypes[0] = pMimeType; + pInSizes[0] = nSize; + pInStreams[0] = pData; + + if (!doc_setClipboard(pThis, 1, pInMimeTypes, pInSizes, pInStreams)) + return false; + + uno::Sequence<beans::PropertyValue> aPropertyValues(comphelper::InitPropertySequence( + { + {"AnchorType", uno::Any(static_cast<sal_uInt16>(css::text::TextContentAnchorType_AS_CHARACTER))}, + {"IgnoreComments", uno::Any(true)}, + })); + if (!comphelper::dispatchCommand(u".uno:Paste"_ustr, aPropertyValues)) + { + SetLastExceptionMsg(u"Failed to dispatch the .uno: command"_ustr); + return false; + } + + return true; +} + +static void doc_setGraphicSelection(LibreOfficeKitDocument* pThis, int nType, int nX, int nY) +{ + comphelper::ProfileZone aZone("doc_setGraphicSelection"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + pDoc->setGraphicSelection(nType, nX, nY); +} + +static void doc_resetSelection(LibreOfficeKitDocument* pThis) +{ + comphelper::ProfileZone aZone("doc_resetSelection"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + pDoc->resetSelection(); +} + +static char* getDocReadOnly(LibreOfficeKitDocument* pThis) +{ + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + if (!pDocument) + return nullptr; + + SfxBaseModel* pBaseModel = dynamic_cast<SfxBaseModel*>(pDocument->mxComponent.get()); + if (!pBaseModel) + return nullptr; + + SfxObjectShell* pObjectShell = pBaseModel->GetObjectShell(); + if (!pObjectShell) + return nullptr; + + boost::property_tree::ptree aTree; + aTree.put("commandName", ".uno:ReadOnly"); + aTree.put("success", pObjectShell->IsLoadReadonly()); + + std::stringstream aStream; + boost::property_tree::write_json(aStream, aTree); + char* pJson = static_cast<char*>(malloc(aStream.str().size() + 1)); + if (!pJson) + return nullptr; + + strcpy(pJson, aStream.str().c_str()); + pJson[aStream.str().size()] = '\0'; + return pJson; +} + +static void addLocale(boost::property_tree::ptree& rValues, css::lang::Locale const & rLocale) +{ + boost::property_tree::ptree aChild; + const LanguageTag aLanguageTag( rLocale ); + OUString sLanguage = SvtLanguageTable::GetLanguageString(aLanguageTag.getLanguageType()); + if (sLanguage.endsWith("}")) + return; + + sLanguage += ";" + aLanguageTag.getBcp47(false); + aChild.put("", sLanguage.toUtf8()); + rValues.push_back(std::make_pair("", aChild)); +} + +static char* getLanguages(const char* pCommand) +{ + css::uno::Sequence< css::lang::Locale > aLocales; + css::uno::Sequence< css::lang::Locale > aGrammarLocales; + + if (xContext.is()) + { + // SpellChecker + css::uno::Reference<css::linguistic2::XLinguServiceManager2> xLangSrv = css::linguistic2::LinguServiceManager::create(xContext); + if (xLangSrv.is()) + { + css::uno::Reference<css::linguistic2::XSpellChecker> xSpell = xLangSrv->getSpellChecker(); + if (xSpell.is()) + aLocales = xSpell->getLocales(); + } + + // LanguageTool + if (LanguageToolCfg::IsEnabled::get()) + { + uno::Reference< linguistic2::XProofreader > xGC( + xContext->getServiceManager()->createInstanceWithContext(u"org.openoffice.lingu.LanguageToolGrammarChecker"_ustr, xContext), + uno::UNO_QUERY_THROW ); + uno::Reference< linguistic2::XSupportedLocales > xSuppLoc( xGC, uno::UNO_QUERY_THROW ); + aGrammarLocales = xSuppLoc->getLocales(); + } + } + + boost::property_tree::ptree aTree; + aTree.put("commandName", pCommand); + boost::property_tree::ptree aValues; + for ( css::lang::Locale const & rLocale : std::as_const(aLocales) ) + addLocale(aValues, rLocale); + for ( css::lang::Locale const & rLocale : std::as_const(aGrammarLocales) ) + addLocale(aValues, rLocale); + aTree.add_child("commandValues", aValues); + std::stringstream aStream; + boost::property_tree::write_json(aStream, aTree); + char* pJson = static_cast<char*>(malloc(aStream.str().size() + 1)); + assert(pJson); // Don't handle OOM conditions + strcpy(pJson, aStream.str().c_str()); + pJson[aStream.str().size()] = '\0'; + return pJson; +} + +static char* getFonts (const char* pCommand) +{ + SfxObjectShell* pDocSh = SfxObjectShell::Current(); + if (!pDocSh) + return nullptr; + const SvxFontListItem* pFonts = static_cast<const SvxFontListItem*>( + pDocSh->GetItem(SID_ATTR_CHAR_FONTLIST)); + const FontList* pList = pFonts ? pFonts->GetFontList() : nullptr; + + boost::property_tree::ptree aTree; + aTree.put("commandName", pCommand); + boost::property_tree::ptree aValues; + if ( pList ) + { + sal_uInt16 nFontCount = pList->GetFontNameCount(); + for (sal_uInt16 i = 0; i < nFontCount; ++i) + { + boost::property_tree::ptree aChildren; + const FontMetric& rFontMetric = pList->GetFontName(i); + const int* pAry = FontList::GetStdSizeAry(); + sal_uInt16 nSizeCount = 0; + while (pAry[nSizeCount]) + { + boost::property_tree::ptree aChild; + aChild.put("", static_cast<float>(pAry[nSizeCount]) / 10); + aChildren.push_back(std::make_pair("", aChild)); + nSizeCount++; + } + aValues.add_child(rFontMetric.GetFamilyName().toUtf8().getStr(), aChildren); + } + } + aTree.add_child("commandValues", aValues); + std::stringstream aStream; + boost::property_tree::write_json(aStream, aTree); + char* pJson = static_cast<char*>(malloc(aStream.str().size() + 1)); + assert(pJson); // Don't handle OOM conditions + strcpy(pJson, aStream.str().c_str()); + pJson[aStream.str().size()] = '\0'; + return pJson; +} + +static char* getFontSubset (std::string_view aFontName) +{ + OUString aFoundFont(::rtl::Uri::decode(OStringToOUString(aFontName, RTL_TEXTENCODING_UTF8), rtl_UriDecodeStrict, RTL_TEXTENCODING_UTF8)); + + boost::property_tree::ptree aTree; + aTree.put("commandName", ".uno:FontSubset"); + boost::property_tree::ptree aValues; + + if (const vcl::Font* pFont = FindFont(aFoundFont)) + { + FontCharMapRef xFontCharMap (new FontCharMap()); + auto aDevice(VclPtr<VirtualDevice>::Create(DeviceFormat::WITHOUT_ALPHA)); + + aDevice->SetFont(*pFont); + aDevice->GetFontCharMap(xFontCharMap); + SubsetMap aSubMap(xFontCharMap); + + for (auto const& subset : aSubMap.GetSubsetMap()) + { + boost::property_tree::ptree aChild; + aChild.put("", static_cast<int>(ublock_getCode(subset.GetRangeMin()))); + aValues.push_back(std::make_pair("", aChild)); + } + } + + aTree.add_child("commandValues", aValues); + std::stringstream aStream; + boost::property_tree::write_json(aStream, aTree); + char* pJson = static_cast<char*>(malloc(aStream.str().size() + 1)); + assert(pJson); // Don't handle OOM conditions + strcpy(pJson, aStream.str().c_str()); + pJson[aStream.str().size()] = '\0'; + return pJson; +} + +static char* getStyles(LibreOfficeKitDocument* pThis, const char* pCommand) +{ + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + + boost::property_tree::ptree aTree; + aTree.put("commandName", pCommand); + uno::Reference<css::style::XStyleFamiliesSupplier> xStyleFamiliesSupplier(pDocument->mxComponent, uno::UNO_QUERY); + const uno::Reference<container::XNameAccess> xStyleFamilies = xStyleFamiliesSupplier->getStyleFamilies(); + const uno::Sequence<OUString> aStyleFamilies = xStyleFamilies->getElementNames(); + + static constexpr OUString aWriterStyles[] = + { + u"Text body"_ustr, + u"Quotations"_ustr, + u"Title"_ustr, + u"Subtitle"_ustr, + u"Heading 1"_ustr, + u"Heading 2"_ustr, + u"Heading 3"_ustr, + }; + + // We need to keep a list of the default style names + // in order to filter these out later when processing + // the full list of styles. + std::set<OUString> aDefaultStyleNames; + + boost::property_tree::ptree aValues; + for (OUString const & sStyleFam : aStyleFamilies) + { + boost::property_tree::ptree aChildren; + uno::Reference<container::XNameAccess> xStyleFamily(xStyleFamilies->getByName(sStyleFam), uno::UNO_QUERY); + + // Writer provides a huge number of styles, we have a list of 7 "default" styles which + // should be shown in the normal dropdown, which we should add to the start of the list + // to simplify their selection. + if (sStyleFam == "ParagraphStyles" + && doc_getDocumentType(pThis) == LOK_DOCTYPE_TEXT) + { + for (const OUString& rStyle: aWriterStyles) + { + aDefaultStyleNames.insert( rStyle ); + + boost::property_tree::ptree aChild; + aChild.put("", rStyle.toUtf8()); + aChildren.push_back(std::make_pair("", aChild)); + } + } + + const uno::Sequence<OUString> aStyles = xStyleFamily->getElementNames(); + for (const OUString& rStyle: aStyles ) + { + // Filter out the default styles - they are already at the top + // of the list + if (aDefaultStyleNames.find(rStyle) == aDefaultStyleNames.end() || + (sStyleFam != "ParagraphStyles" || doc_getDocumentType(pThis) != LOK_DOCTYPE_TEXT) ) + { + boost::property_tree::ptree aChild; + aChild.put("", rStyle.toUtf8()); + aChildren.push_back(std::make_pair("", aChild)); + } + } + aValues.add_child(sStyleFam.toUtf8().getStr(), aChildren); + } + + // Header & Footer Styles + { + boost::property_tree::ptree aChild; + boost::property_tree::ptree aChildren; + static constexpr OUString sPageStyles(u"PageStyles"_ustr); + uno::Reference<beans::XPropertySet> xProperty; + uno::Reference<container::XNameContainer> xContainer; + + if (xStyleFamilies->hasByName(sPageStyles) && (xStyleFamilies->getByName(sPageStyles) >>= xContainer)) + { + const uno::Sequence<OUString> aSeqNames = xContainer->getElementNames(); + for (OUString const & sName : aSeqNames) + { + bool bIsPhysical; + xProperty.set(xContainer->getByName(sName), uno::UNO_QUERY); + if (xProperty.is() && (xProperty->getPropertyValue(u"IsPhysical"_ustr) >>= bIsPhysical) && bIsPhysical) + { + OUString displayName; + xProperty->getPropertyValue(u"DisplayName"_ustr) >>= displayName; + aChild.put("", displayName.toUtf8()); + aChildren.push_back(std::make_pair("", aChild)); + } + } + aValues.add_child("HeaderFooter", aChildren); + } + } + + { + boost::property_tree::ptree aCommandList; + + { + boost::property_tree::ptree aChild; + + OUString sClearFormat = SvxResId(RID_SVXSTR_CLEARFORM); + + boost::property_tree::ptree aName; + aName.put("", sClearFormat.toUtf8()); + aChild.push_back(std::make_pair("text", aName)); + + boost::property_tree::ptree aCommand; + aCommand.put("", ".uno:ResetAttributes"); + aChild.push_back(std::make_pair("id", aCommand)); + + aCommandList.push_back(std::make_pair("", aChild)); + } + + aValues.add_child("Commands", aCommandList); + } + + aTree.add_child("commandValues", aValues); + std::stringstream aStream; + boost::property_tree::write_json(aStream, aTree); + char* pJson = static_cast<char*>(malloc(aStream.str().size() + 1)); + assert(pJson); // Don't handle OOM conditions + strcpy(pJson, aStream.str().c_str()); + pJson[aStream.str().size()] = '\0'; + return pJson; +} + +namespace { + +enum class UndoOrRedo +{ + UNDO, + REDO +}; + +} + +/// Returns the JSON representation of either an undo or a redo stack. +static char* getUndoOrRedo(LibreOfficeKitDocument* pThis, UndoOrRedo eCommand) +{ + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + + auto pBaseModel = dynamic_cast<SfxBaseModel*>(pDocument->mxComponent.get()); + if (!pBaseModel) + return nullptr; + + SfxObjectShell* pObjectShell = pBaseModel->GetObjectShell(); + if (!pObjectShell) + return nullptr; + + SfxUndoManager* pUndoManager = pObjectShell->GetUndoManager(); + if (!pUndoManager) + return nullptr; + + OUString aString; + if (eCommand == UndoOrRedo::UNDO) + aString = pUndoManager->GetUndoActionsInfo(); + else + aString = pUndoManager->GetRedoActionsInfo(); + char* pJson = convertOUString(aString); + return pJson; +} + +/// Returns the JSON representation of the redline stack. +static char* getTrackedChanges(LibreOfficeKitDocument* pThis) +{ + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + + uno::Reference<document::XRedlinesSupplier> xRedlinesSupplier(pDocument->mxComponent, uno::UNO_QUERY); + tools::JsonWriter aJson; + // We want positions of the track changes also which is not possible from + // UNO. Enable positioning information for text documents only for now, so + // construct the tracked changes JSON from inside the sw/, not here using UNO + if (doc_getDocumentType(pThis) != LOK_DOCTYPE_TEXT && xRedlinesSupplier.is()) + { + auto redlinesNode = aJson.startArray("redlines"); + uno::Reference<container::XEnumeration> xRedlines = xRedlinesSupplier->getRedlines()->createEnumeration(); + for (size_t nIndex = 0; xRedlines->hasMoreElements(); ++nIndex) + { + uno::Reference<beans::XPropertySet> xRedline(xRedlines->nextElement(), uno::UNO_QUERY); + auto redlineNode = aJson.startStruct(); + aJson.put("index", static_cast<sal_Int32>(nIndex)); + + OUString sAuthor; + xRedline->getPropertyValue(u"RedlineAuthor"_ustr) >>= sAuthor; + aJson.put("author", sAuthor); + + OUString sType; + xRedline->getPropertyValue(u"RedlineType"_ustr) >>= sType; + aJson.put("type", sType); + + OUString sComment; + xRedline->getPropertyValue(u"RedlineComment"_ustr) >>= sComment; + aJson.put("comment", sComment); + + OUString sDescription; + xRedline->getPropertyValue(u"RedlineDescription"_ustr) >>= sDescription; + aJson.put("description", sDescription); + + util::DateTime aDateTime; + xRedline->getPropertyValue(u"RedlineDateTime"_ustr) >>= aDateTime; + OUString sDateTime = utl::toISO8601(aDateTime); + aJson.put("dateTime", sDateTime); + } + } + else + { + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return nullptr; + } + pDoc->getTrackedChanges(aJson); + } + + return convertOString(aJson.finishAndGetAsOString()); +} + + +/// Returns the JSON representation of the redline author table. +static char* getTrackedChangeAuthors(LibreOfficeKitDocument* pThis) +{ + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return nullptr; + } + tools::JsonWriter aJsonWriter; + pDoc->getTrackedChangeAuthors(aJsonWriter); + return convertOString(aJsonWriter.finishAndGetAsOString()); +} + +static char* doc_getCommandValues(LibreOfficeKitDocument* pThis, const char* pCommand) +{ + comphelper::ProfileZone aZone("doc_getCommandValues"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + const std::string_view aCommand(pCommand); + static constexpr std::string_view aViewRowColumnHeaders(".uno:ViewRowColumnHeaders"); + static constexpr std::string_view aSheetGeometryData(".uno:SheetGeometryData"); + static constexpr std::string_view aFontSubset(".uno:FontSubset&name="); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return nullptr; + } + + if (aCommand == ".uno:ReadOnly") + { + return getDocReadOnly(pThis); + } + else if (aCommand == ".uno:LanguageStatus") + { + return getLanguages(pCommand); + } + else if (aCommand == ".uno:CharFontName") + { + return getFonts(pCommand); + } + else if (aCommand == ".uno:StyleApply") + { + return getStyles(pThis, pCommand); + } + else if (aCommand == ".uno:Undo") + { + return getUndoOrRedo(pThis, UndoOrRedo::UNDO); + } + else if (aCommand == ".uno:Redo") + { + return getUndoOrRedo(pThis, UndoOrRedo::REDO); + } + else if (aCommand == ".uno:AcceptTrackedChanges") + { + return getTrackedChanges(pThis); + } + else if (aCommand == ".uno:TrackedChangeAuthors") + { + return getTrackedChangeAuthors(pThis); + } + else if (aCommand == ".uno:ViewAnnotations") + { + return getPostIts(pThis); + } + else if (aCommand == ".uno:ViewAnnotationsPosition") + { + return getPostItsPos(pThis); + } + else if (aCommand == ".uno:RulerState") + { + return getRulerState(pThis); + } + else if (aCommand.starts_with(aViewRowColumnHeaders)) + { + tools::Rectangle aRectangle; + if (aCommand.size() > aViewRowColumnHeaders.size()) + { + // Command has parameters. + int nX = 0; + int nY = 0; + int nWidth = 0; + int nHeight = 0; + std::string_view aArguments = aCommand.substr(aViewRowColumnHeaders.size() + 1); + sal_Int32 nParamIndex = 0; + do + { + std::string_view aParamToken = o3tl::getToken(aArguments, 0, '&', nParamIndex); + sal_Int32 nIndex = 0; + std::string_view aKey; + std::string_view aValue; + do + { + std::string_view aToken = o3tl::getToken(aParamToken, 0, '=', nIndex); + if (aKey.empty()) + aKey = aToken; + else + aValue = aToken; + } + while (nIndex >= 0); + if (aKey == "x") + nX = o3tl::toInt32(aValue); + else if (aKey == "y") + nY = o3tl::toInt32(aValue); + else if (aKey == "width") + nWidth = o3tl::toInt32(aValue); + else if (aKey == "height") + nHeight = o3tl::toInt32(aValue); + } + while (nParamIndex >= 0); + + aRectangle = tools::Rectangle(nX, nY, nX + nWidth, nY + nHeight); + } + + tools::JsonWriter aJsonWriter; + pDoc->getRowColumnHeaders(aRectangle, aJsonWriter); + return convertOString(aJsonWriter.finishAndGetAsOString()); + } + else if (aCommand.starts_with(aSheetGeometryData)) + { + bool bColumns = true; + bool bRows = true; + bool bSizes = true; + bool bHidden = true; + bool bFiltered = true; + bool bGroups = true; + if (aCommand.size() > aSheetGeometryData.size()) + { + bColumns = bRows = bSizes = bHidden = bFiltered = bGroups = false; + + std::string_view aArguments = aCommand.substr(aSheetGeometryData.size() + 1); + sal_Int32 nParamIndex = 0; + do + { + std::string_view aParamToken = o3tl::getToken(aArguments, 0, '&', nParamIndex); + sal_Int32 nIndex = 0; + std::string_view aKey; + std::string_view aValue; + do + { + std::string_view aToken = o3tl::getToken(aParamToken, 0, '=', nIndex); + if (aKey.empty()) + aKey = aToken; + else + aValue = aToken; + + } while (nIndex >= 0); + + bool bEnableFlag = aValue.empty() || + o3tl::equalsIgnoreAsciiCase(aValue, "true") || o3tl::toInt32(aValue) > 0; + if (!bEnableFlag) + continue; + + if (aKey == "columns") + bColumns = true; + else if (aKey == "rows") + bRows = true; + else if (aKey == "sizes") + bSizes = true; + else if (aKey == "hidden") + bHidden = true; + else if (aKey == "filtered") + bFiltered = true; + else if (aKey == "groups") + bGroups = true; + + } while (nParamIndex >= 0); + } + + OString aGeomDataStr + = pDoc->getSheetGeometryData(bColumns, bRows, bSizes, bHidden, bFiltered, bGroups); + + if (aGeomDataStr.isEmpty()) + return nullptr; + + return convertOString(aGeomDataStr); + } + else if (aCommand.starts_with(".uno:CellCursor")) + { + // Ignore command's deprecated parameters. + tools::JsonWriter aJsonWriter; + pDoc->getCellCursor(aJsonWriter); + return convertOString(aJsonWriter.finishAndGetAsOString()); + } + else if (aCommand.starts_with(aFontSubset)) + { + return getFontSubset(aCommand.substr(aFontSubset.size())); + } + else if (pDoc->supportsCommand(INetURLObject(OUString::fromUtf8(aCommand)).GetURLPath())) + { + tools::JsonWriter aJsonWriter; + pDoc->getCommandValues(aJsonWriter, aCommand); + return convertOString(aJsonWriter.finishAndGetAsOString()); + } + else + { + SetLastExceptionMsg(u"Unknown command, no values returned"_ustr); + return nullptr; + } +} + +static void doc_setClientZoom(LibreOfficeKitDocument* pThis, int nTilePixelWidth, int nTilePixelHeight, + int nTileTwipWidth, int nTileTwipHeight) +{ + comphelper::ProfileZone aZone("doc_setClientZoom"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + pDoc->setClientZoom(nTilePixelWidth, nTilePixelHeight, nTileTwipWidth, nTileTwipHeight); +} + +static void doc_setClientVisibleArea(LibreOfficeKitDocument* pThis, int nX, int nY, int nWidth, int nHeight) +{ + comphelper::ProfileZone aZone("doc_setClientVisibleArea"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + tools::Rectangle aRectangle(Point(nX, nY), Size(nWidth, nHeight)); + pDoc->setClientVisibleArea(aRectangle); +} + +static void doc_setOutlineState(LibreOfficeKitDocument* pThis, bool bColumn, int nLevel, int nIndex, bool bHidden) +{ + comphelper::ProfileZone aZone("doc_setOutlineState"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + pDoc->setOutlineState(bColumn, nLevel, nIndex, bHidden); +} + +static int doc_createViewWithOptions(LibreOfficeKitDocument* pThis, + const char* pOptions) +{ + comphelper::ProfileZone aZone("doc_createView"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + OUString aOptions = getUString(pOptions); + const OUString aLanguage = extractParameter(aOptions, u"Language"); + + if (!aLanguage.isEmpty()) + { + // Set the LOK language tag, used for dialog tunneling. + comphelper::LibreOfficeKit::setLanguageTag(LanguageTag(aLanguage)); + comphelper::LibreOfficeKit::setLocale(LanguageTag(aLanguage)); + } + + const OUString aDeviceFormFactor = extractParameter(aOptions, u"DeviceFormFactor"); + SfxLokHelper::setDeviceFormFactor(aDeviceFormFactor); + + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + const int nId = SfxLokHelper::createView(pDocument->mnDocumentId); + + vcl::lok::numberOfViewsChanged(SfxLokHelper::getViewsCount(pDocument->mnDocumentId)); + +#ifdef IOS + (void) pThis; +#else + forceSetClipboardForCurrentView(pThis); +#endif + + return nId; +} + +static int doc_createView(LibreOfficeKitDocument* pThis) +{ + return doc_createViewWithOptions(pThis, nullptr); // No options. +} + +static void doc_destroyView(SAL_UNUSED_PARAMETER LibreOfficeKitDocument* pThis, int nId) +{ + comphelper::ProfileZone aZone("doc_destroyView"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + +#ifndef IOS + LOKClipboardFactory::releaseClipboardForView(nId); +#endif + + SfxLokHelper::destroyView(nId); + + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + vcl::lok::numberOfViewsChanged(SfxLokHelper::getViewsCount(pDocument->mnDocumentId)); +} + +static void doc_setView(SAL_UNUSED_PARAMETER LibreOfficeKitDocument* /*pThis*/, int nId) +{ + comphelper::ProfileZone aZone("doc_setView"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + SfxLokHelper::setView(nId); +} + +static int doc_getView(SAL_UNUSED_PARAMETER LibreOfficeKitDocument* /*pThis*/) +{ + comphelper::ProfileZone aZone("doc_getView"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + return SfxLokHelper::getView(); +} + +static int doc_getViewsCount(SAL_UNUSED_PARAMETER LibreOfficeKitDocument* pThis) +{ + comphelper::ProfileZone aZone("doc_getViewsCount"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + return SfxLokHelper::getViewsCount(pDocument->mnDocumentId); +} + +static bool doc_getViewIds(SAL_UNUSED_PARAMETER LibreOfficeKitDocument* pThis, int* pArray, size_t nSize) +{ + comphelper::ProfileZone aZone("doc_getViewsIds"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + return SfxLokHelper::getViewIds(pDocument->mnDocumentId, pArray, nSize); +} + +static void doc_setViewLanguage(SAL_UNUSED_PARAMETER LibreOfficeKitDocument* /*pThis*/, int nId, const char* language) +{ + comphelper::ProfileZone aZone("doc_setViewLanguage"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + OUString sLanguage = OStringToOUString(language, RTL_TEXTENCODING_UTF8); + SfxLokHelper::setViewLanguage(nId, sLanguage); + SfxLokHelper::setViewLocale(nId, sLanguage); +} + +unsigned char* doc_renderFont(LibreOfficeKitDocument* pThis, + const char* pFontName, + const char* pChar, + int* pFontWidth, + int* pFontHeight) +{ + return doc_renderFontOrientation(pThis, pFontName, pChar, pFontWidth, pFontHeight, 0); +} + +unsigned char* doc_renderFontOrientation(SAL_UNUSED_PARAMETER LibreOfficeKitDocument* /*pThis*/, + const char* pFontName, + const char* pChar, + int* pFontWidth, + int* pFontHeight, + int pOrientation) +{ + comphelper::ProfileZone aZone("doc_renderFont"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + const int nDefaultFontSize = 25; + + auto aFont = FindFont_FallbackToDefault(OStringToOUString(pFontName, RTL_TEXTENCODING_UTF8)); + + OUString aText(OStringToOUString(pChar, RTL_TEXTENCODING_UTF8)); + if (aText.isEmpty()) + aText = aFont.GetFamilyName(); + + auto aDevice(VclPtr<VirtualDevice>::Create(DeviceFormat::WITHOUT_ALPHA)); + ::tools::Rectangle aRect; + aFont.SetFontSize(Size(0, nDefaultFontSize)); + aFont.SetOrientation(Degree10(pOrientation)); + aDevice->SetFont(aFont); + aDevice->GetTextBoundRect(aRect, aText); + if (aRect.IsEmpty()) + return nullptr; + + int nFontWidth = aRect.Right() + 1; + int nFontHeight = aRect.Bottom() + 1; + + if (nFontWidth <= 0 || nFontHeight <= 0) + return nullptr; + + if (*pFontWidth > 0 && *pFontHeight > 0) + { + double fScaleX = *pFontWidth / static_cast<double>(nFontWidth) / 1.5; + double fScaleY = *pFontHeight / static_cast<double>(nFontHeight) / 1.5; + + double fScale = std::min(fScaleX, fScaleY); + + if (fScale >= 1.0) + { + int nFontSize = fScale * nDefaultFontSize; + aFont.SetFontSize(Size(0, nFontSize)); + aDevice->SetFont(aFont); + } + + aRect = tools::Rectangle(0, 0, *pFontWidth, *pFontHeight); + + nFontWidth = *pFontWidth; + nFontHeight = *pFontHeight; + + } + + unsigned char* pBuffer = static_cast<unsigned char*>(malloc(4 * nFontWidth * nFontHeight)); + if (!pBuffer) + return nullptr; + + memset(pBuffer, 0, nFontWidth * nFontHeight * 4); + aDevice->SetBackground(Wallpaper(COL_TRANSPARENT)); + aDevice->SetOutputSizePixelScaleOffsetAndLOKBuffer( + Size(nFontWidth, nFontHeight), Fraction(1.0), Point(), + pBuffer); + + if (*pFontWidth > 0 && *pFontHeight > 0) + { + DrawTextFlags const nStyle = + DrawTextFlags::Center + | DrawTextFlags::VCenter + | DrawTextFlags::MultiLine + | DrawTextFlags::WordBreak;// | DrawTextFlags::WordBreakHyphenation ; + + aDevice->DrawText(aRect, aText, nStyle); + } + else + { + *pFontWidth = nFontWidth; + *pFontHeight = nFontHeight; + + aDevice->DrawText(Point(0,0), aText); + } + + + return pBuffer; +} + + +static void doc_paintWindow(LibreOfficeKitDocument* pThis, unsigned nLOKWindowId, + unsigned char* pBuffer, + const int nX, const int nY, + const int nWidth, const int nHeight) +{ + doc_paintWindowDPI(pThis, nLOKWindowId, pBuffer, nX, nY, nWidth, nHeight, 1.0); +} + +static void doc_paintWindowDPI(LibreOfficeKitDocument* pThis, unsigned nLOKWindowId, + unsigned char* pBuffer, + const int nX, const int nY, + const int nWidth, const int nHeight, + const double fDPIScale) +{ + doc_paintWindowForView(pThis, nLOKWindowId, pBuffer, nX, nY, nWidth, nHeight, fDPIScale, -1); +} + +static void doc_paintWindowForView(LibreOfficeKitDocument* pThis, unsigned nLOKWindowId, + unsigned char* pBuffer, const int nX, const int nY, + const int nWidth, const int nHeight, + const double fDPIScale, int viewId) +{ + comphelper::ProfileZone aZone("doc_paintWindowDPI"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + VclPtr<Window> pWindow = vcl::Window::FindLOKWindow(nLOKWindowId); + if (!pWindow) + { + SetLastExceptionMsg(u"Document doesn't support dialog rendering, or window not found."_ustr); + return; + } + + // Used to avoid work in setView if set. + comphelper::LibreOfficeKit::setDialogPainting(true); + + if (viewId >= 0) + doc_setView(pThis, viewId); + + // Setup cairo (or CoreGraphics, in the iOS case) to draw with the changed DPI scale (and return + // back to 1.0 when the painting finishes) + comphelper::ScopeGuard dpiScaleGuard([]() { comphelper::LibreOfficeKit::setDPIScale(1.0); }); + comphelper::LibreOfficeKit::setDPIScale(fDPIScale); + +#if defined(IOS) + // Onine uses the LOK_TILEMODE_RGBA by default so flip the normal flags + // to kCGImageAlphaNoneSkipLast | kCGImageByteOrder32Big + CGContextRef cgc = CGBitmapContextCreate(pBuffer, nWidth, nHeight, 8, nWidth*4, CGColorSpaceCreateDeviceRGB(), kCGImageAlphaNoneSkipLast | kCGImageByteOrder32Big); + + CGContextTranslateCTM(cgc, 0, nHeight); + CGContextScaleCTM(cgc, fDPIScale, -fDPIScale); + + SystemGraphicsData aData; + aData.rCGContext = cgc; + + ScopedVclPtrInstance<VirtualDevice> pDevice(aData, Size(1, 1), DeviceFormat::WITHOUT_ALPHA); + pDevice->SetBackground(Wallpaper(COL_TRANSPARENT)); + + pDevice->SetOutputSizePixel(Size(nWidth, nHeight)); + + MapMode aMapMode(pDevice->GetMapMode()); + aMapMode.SetOrigin(Point(-(nX / fDPIScale), -(nY / fDPIScale))); + pDevice->SetMapMode(aMapMode); + + pWindow->PaintToDevice(pDevice.get(), Point(0, 0)); + + CGContextRelease(cgc); + +#else + + ScopedVclPtrInstance<VirtualDevice> pDevice(DeviceFormat::WITHOUT_ALPHA); + pDevice->SetBackground(Wallpaper(COL_TRANSPARENT)); + + pDevice->SetOutputSizePixelScaleOffsetAndLOKBuffer(Size(nWidth, nHeight), Fraction(1.0), Point(), pBuffer); + + MapMode aMapMode(pDevice->GetMapMode()); + aMapMode.SetOrigin(Point(-(nX / fDPIScale), -(nY / fDPIScale))); + pDevice->SetMapMode(aMapMode); + + pWindow->PaintToDevice(pDevice.get(), Point(0, 0)); +#endif + + comphelper::LibreOfficeKit::setDialogPainting(false); +} + +static void doc_postWindow(LibreOfficeKitDocument* /*pThis*/, unsigned nLOKWindowId, int nAction, const char* pData) +{ + comphelper::ProfileZone aZone("doc_postWindow"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + VclPtr<Window> pWindow = vcl::Window::FindLOKWindow(nLOKWindowId); + if (!pWindow) + { + SetLastExceptionMsg(u"Document doesn't support dialog rendering, or window not found."_ustr); + return; + } + + if (nAction == LOK_WINDOW_CLOSE) + { + vcl::CloseTopLevel(pWindow); + } + else if (nAction == LOK_WINDOW_PASTE) + { +#ifndef IOS + OUString aMimeType; + css::uno::Sequence<sal_Int8> aData; + std::vector<beans::PropertyValue> aArgs(jsonToPropertyValuesVector(pData)); + { + aArgs.size() == 2 && + aArgs[0].Name == "MimeType" && (aArgs[0].Value >>= aMimeType) && + aArgs[1].Name == "Data" && (aArgs[1].Value >>= aData); + } + + if (!aMimeType.isEmpty() && aData.hasElements()) + { + uno::Reference<datatransfer::XTransferable> xTransferable(new LOKTransferable(aMimeType, aData)); + uno::Reference<datatransfer::clipboard::XClipboard> xClipboard(new LOKClipboard); + xClipboard->setContents(xTransferable, uno::Reference<datatransfer::clipboard::XClipboardOwner>()); + pWindow->SetClipboard(xClipboard); + + KeyEvent aEvent(0, KEY_PASTE, 0); + Application::PostKeyEvent(VclEventId::WindowKeyInput, pWindow, &aEvent); + } + else + SetLastExceptionMsg(u"Window command 'paste': wrong parameters."_ustr); +#else + (void) pData; + assert(!"doc_postWindow() with LOK_WINDOW_PASTE should not be called on iOS"); +#endif + } +} + +// CERTIFICATE AND DOCUMENT SIGNING +static bool doc_insertCertificate(LibreOfficeKitDocument* pThis, + const unsigned char* pCertificateBinary, const int nCertificateBinarySize, + const unsigned char* pPrivateKeyBinary, const int nPrivateKeySize) +{ + comphelper::ProfileZone aZone("doc_insertCertificate"); + + if (!xContext.is()) + return false; + + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + + if (!pDocument->mxComponent.is()) + return false; + + SfxBaseModel* pBaseModel = dynamic_cast<SfxBaseModel*>(pDocument->mxComponent.get()); + if (!pBaseModel) + return false; + + SfxObjectShell* pObjectShell = pBaseModel->GetObjectShell(); + + if (!pObjectShell) + return false; + + uno::Reference<xml::crypto::XSEInitializer> xSEInitializer = xml::crypto::SEInitializer::create(xContext); + uno::Reference<xml::crypto::XXMLSecurityContext> xSecurityContext = xSEInitializer->createSecurityContext(OUString()); + if (!xSecurityContext.is()) + return false; + + uno::Reference<xml::crypto::XSecurityEnvironment> xSecurityEnvironment = xSecurityContext->getSecurityEnvironment(); + uno::Reference<xml::crypto::XCertificateCreator> xCertificateCreator(xSecurityEnvironment, uno::UNO_QUERY); + + if (!xCertificateCreator.is()) + return false; + + uno::Sequence<sal_Int8> aCertificateSequence; + + std::string aCertificateString(reinterpret_cast<const char*>(pCertificateBinary), nCertificateBinarySize); + std::string aCertificateBase64String = extractCertificate(aCertificateString); + if (!aCertificateBase64String.empty()) + { + OUString aBase64OUString = OUString::createFromAscii(aCertificateBase64String); + comphelper::Base64::decode(aCertificateSequence, aBase64OUString); + } + else + { + aCertificateSequence.realloc(nCertificateBinarySize); + std::copy(pCertificateBinary, pCertificateBinary + nCertificateBinarySize, aCertificateSequence.getArray()); + } + + uno::Sequence<sal_Int8> aPrivateKeySequence; + std::string aPrivateKeyString(reinterpret_cast<const char*>(pPrivateKeyBinary), nPrivateKeySize); + std::string aPrivateKeyBase64String = extractPrivateKey(aPrivateKeyString); + if (!aPrivateKeyBase64String.empty()) + { + OUString aBase64OUString = OUString::createFromAscii(aPrivateKeyBase64String); + comphelper::Base64::decode(aPrivateKeySequence, aBase64OUString); + } + else + { + aPrivateKeySequence.realloc(nPrivateKeySize); + std::copy(pPrivateKeyBinary, pPrivateKeyBinary + nPrivateKeySize, aPrivateKeySequence.getArray()); + } + + uno::Reference<security::XCertificate> xCertificate = xCertificateCreator->createDERCertificateWithPrivateKey(aCertificateSequence, aPrivateKeySequence); + + if (!xCertificate.is()) + return false; + + SolarMutexGuard aGuard; + + return pObjectShell->SignDocumentContentUsingCertificate(xCertificate); +} + +static bool doc_addCertificate(LibreOfficeKitDocument* pThis, + const unsigned char* pCertificateBinary, const int nCertificateBinarySize) +{ + comphelper::ProfileZone aZone("doc_addCertificate"); + + if (!xContext.is()) + return false; + + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + + if (!pDocument->mxComponent.is()) + return false; + + SfxBaseModel* pBaseModel = dynamic_cast<SfxBaseModel*>(pDocument->mxComponent.get()); + if (!pBaseModel) + return false; + + SfxObjectShell* pObjectShell = pBaseModel->GetObjectShell(); + + if (!pObjectShell) + return false; + + uno::Reference<xml::crypto::XSEInitializer> xSEInitializer = xml::crypto::SEInitializer::create(xContext); + uno::Reference<xml::crypto::XXMLSecurityContext> xSecurityContext = xSEInitializer->createSecurityContext(OUString()); + if (!xSecurityContext.is()) + return false; + + uno::Reference<xml::crypto::XSecurityEnvironment> xSecurityEnvironment = xSecurityContext->getSecurityEnvironment(); + uno::Reference<xml::crypto::XCertificateCreator> xCertificateCreator(xSecurityEnvironment, uno::UNO_QUERY); + + if (!xCertificateCreator.is()) + return false; + + uno::Sequence<sal_Int8> aCertificateSequence; + + std::string aCertificateString(reinterpret_cast<const char*>(pCertificateBinary), nCertificateBinarySize); + std::string aCertificateBase64String = extractCertificate(aCertificateString); + if (!aCertificateBase64String.empty()) + { + OUString aBase64OUString = OUString::createFromAscii(aCertificateBase64String); + comphelper::Base64::decode(aCertificateSequence, aBase64OUString); + } + else + { + aCertificateSequence.realloc(nCertificateBinarySize); + std::copy(pCertificateBinary, pCertificateBinary + nCertificateBinarySize, aCertificateSequence.getArray()); + } + + uno::Reference<security::XCertificate> xCertificate = xCertificateCreator->addDERCertificateToTheDatabase(aCertificateSequence, u"TCu,Cu,Tu"_ustr); + + if (!xCertificate.is()) + return false; + + SAL_INFO("lok", "Certificate Added = IssuerName: " << xCertificate->getIssuerName() << " SubjectName: " << xCertificate->getSubjectName()); + + return true; +} + +static int doc_getSignatureState(LibreOfficeKitDocument* pThis) +{ + comphelper::ProfileZone aZone("doc_getSignatureState"); + + LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis); + + if (!pDocument->mxComponent.is()) + return int(SignatureState::UNKNOWN); + + SfxBaseModel* pBaseModel = dynamic_cast<SfxBaseModel*>(pDocument->mxComponent.get()); + if (!pBaseModel) + return int(SignatureState::UNKNOWN); + + SfxObjectShell* pObjectShell = pBaseModel->GetObjectShell(); + if (!pObjectShell) + return int(SignatureState::UNKNOWN); + + SolarMutexGuard aGuard; + + pObjectShell->RecheckSignature(false); + + return int(pObjectShell->GetDocumentSignatureState()); +} + +static void doc_resizeWindow(LibreOfficeKitDocument* /*pThis*/, unsigned nLOKWindowId, + const int nWidth, const int nHeight) +{ + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + VclPtr<Window> pWindow = vcl::Window::FindLOKWindow(nLOKWindowId); + if (!pWindow) + { + SetLastExceptionMsg(u"Document doesn't support dialog resizing, or window not found."_ustr); + return; + } + + pWindow->SetSizePixel(Size(nWidth, nHeight)); +} + +static void doc_completeFunction(LibreOfficeKitDocument* pThis, const char* pFunctionName) +{ + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + pDoc->completeFunction(OUString::fromUtf8(pFunctionName)); +} + + +static void doc_sendFormFieldEvent(LibreOfficeKitDocument* pThis, const char* pArguments) +{ + SolarMutexGuard aGuard; + + // Supported in Writer only + if (doc_getDocumentType(pThis) != LOK_DOCTYPE_TEXT) + return; + + StringMap aMap(jsdialog::jsonToStringMap(pArguments)); + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering!"_ustr); + return; + } + + // Sanity check + if (aMap.find(u"type"_ustr) == aMap.end() || aMap.find(u"cmd"_ustr) == aMap.end()) + { + SetLastExceptionMsg(u"Wrong arguments for sendFormFieldEvent!"_ustr); + return; + } + + pDoc->executeFromFieldEvent(aMap); +} + +static bool doc_renderSearchResult(LibreOfficeKitDocument* pThis, + const char* pSearchResult, unsigned char** pBitmapBuffer, + int* pWidth, int* pHeight, size_t* pByteSize) +{ + if (doc_getDocumentType(pThis) != LOK_DOCTYPE_TEXT) + return false; + + if (pBitmapBuffer == nullptr) + return false; + + if (!pSearchResult || pSearchResult[0] == '\0') + return false; + + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return false; + } + + auto aRectangleVector = pDoc->getSearchResultRectangles(pSearchResult); + + // combine into a rectangle union + basegfx::B2DRange aRangeUnion; + for (basegfx::B2DRange const & rRange : aRectangleVector) + { + aRangeUnion.expand(rRange); + } + + int aPixelWidth = o3tl::convert(aRangeUnion.getWidth(), o3tl::Length::twip, o3tl::Length::px); + int aPixelHeight = o3tl::convert(aRangeUnion.getHeight(), o3tl::Length::twip, o3tl::Length::px); + + size_t nByteSize = aPixelWidth * aPixelHeight * 4; + + *pWidth = aPixelWidth; + *pHeight = aPixelHeight; + *pByteSize = nByteSize; + + auto* pBuffer = static_cast<unsigned char*>(std::malloc(nByteSize)); + + doc_paintTile(pThis, pBuffer, + aPixelWidth, aPixelHeight, + aRangeUnion.getMinX(), aRangeUnion.getMinY(), + aRangeUnion.getWidth(), aRangeUnion.getHeight()); + + *pBitmapBuffer = pBuffer; + + return true; +} + +static void doc_sendContentControlEvent(LibreOfficeKitDocument* pThis, const char* pArguments) +{ + SolarMutexGuard aGuard; + + // Supported in Writer only + if (doc_getDocumentType(pThis) != LOK_DOCTYPE_TEXT) + { + return; + } + + StringMap aMap(jsdialog::jsonToStringMap(pArguments)); + ITiledRenderable* pDoc = getTiledRenderable(pThis); + if (!pDoc) + { + SetLastExceptionMsg(u"Document doesn't support tiled rendering"_ustr); + return; + } + + // Sanity check + if (aMap.find(u"type"_ustr) == aMap.end()) + { + SetLastExceptionMsg(u"Missing 'type' argument for sendContentControlEvent"_ustr); + return; + } + + pDoc->executeContentControlEvent(aMap); +} + +static void doc_setViewTimezone(SAL_UNUSED_PARAMETER LibreOfficeKitDocument* /*pThis*/, int nId, + const char* pTimezone) +{ + comphelper::ProfileZone aZone("doc_setViewTimezone"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + // Leave the default if we get a null timezone. + if (pTimezone) + { + OUString sTimezone = OStringToOUString(pTimezone, RTL_TEXTENCODING_UTF8); + SfxLokHelper::setViewTimezone(nId, true, sTimezone); + } +} + +static void doc_setAccessibilityState(SAL_UNUSED_PARAMETER LibreOfficeKitDocument* pThis, int nId, bool nEnabled) +{ + SolarMutexGuard aGuard; + + int nDocType = getDocumentType(pThis); + if (!(nDocType == LOK_DOCTYPE_TEXT || nDocType == LOK_DOCTYPE_PRESENTATION || nDocType == LOK_DOCTYPE_SPREADSHEET)) + return; + + SfxLokHelper::setAccessibilityState(nId, nEnabled); +} + +static char* lo_getError (LibreOfficeKit *pThis) +{ + comphelper::ProfileZone aZone("lo_getError"); + + SolarMutexGuard aGuard; + + LibLibreOffice_Impl* pLib = static_cast<LibLibreOffice_Impl*>(pThis); + return convertOUString(pLib->maLastExceptionMsg); +} + +static void lo_freeError(char* pFree) +{ + free(pFree); +} + +static char* lo_getFilterTypes(LibreOfficeKit* pThis) +{ + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + LibLibreOffice_Impl* pImpl = static_cast<LibLibreOffice_Impl*>(pThis); + + if (!xSFactory.is()) + xSFactory = comphelper::getProcessServiceFactory(); + + if (!xSFactory.is()) + { + pImpl->maLastExceptionMsg = u"Service factory is not available"_ustr; + return nullptr; + } + + uno::Reference<container::XNameAccess> xTypeDetection(xSFactory->createInstance(u"com.sun.star.document.TypeDetection"_ustr), uno::UNO_QUERY); + const uno::Sequence<OUString> aTypes = xTypeDetection->getElementNames(); + tools::JsonWriter aJson; + for (const OUString& rType : aTypes) + { + uno::Sequence<beans::PropertyValue> aValues; + if (xTypeDetection->getByName(rType) >>= aValues) + { + auto it = std::find_if(std::cbegin(aValues), std::cend(aValues), [](const beans::PropertyValue& rValue) { return rValue.Name == "MediaType"; }); + OUString aValue; + if (it != std::cend(aValues) && (it->Value >>= aValue) && !aValue.isEmpty()) + { + auto typeNode = aJson.startNode(rType.toUtf8()); + aJson.put("MediaType", aValue.toUtf8()); + } + } + } + + return convertOString(aJson.finishAndGetAsOString()); +} + +static void lo_setOptionalFeatures(LibreOfficeKit* pThis, unsigned long long const features) +{ + comphelper::ProfileZone aZone("lo_setOptionalFeatures"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + LibLibreOffice_Impl *const pLib = static_cast<LibLibreOffice_Impl*>(pThis); + pLib->mOptionalFeatures = features; + if (features & LOK_FEATURE_PART_IN_INVALIDATION_CALLBACK) + comphelper::LibreOfficeKit::setPartInInvalidation(true); + if (features & LOK_FEATURE_NO_TILED_ANNOTATIONS) + comphelper::LibreOfficeKit::setTiledAnnotations(false); + if (features & LOK_FEATURE_RANGE_HEADERS) + comphelper::LibreOfficeKit::setRangeHeaders(true); + if (features & LOK_FEATURE_VIEWID_IN_VISCURSOR_INVALIDATION_CALLBACK) + comphelper::LibreOfficeKit::setViewIdForVisCursorInvalidation(true); +} + +static void lo_setDocumentPassword(LibreOfficeKit* pThis, + const char* pURL, const char* pPassword) +{ + comphelper::ProfileZone aZone("lo_setDocumentPassword"); + + SolarMutexGuard aGuard; + SetLastExceptionMsg(); + + assert(pThis); + assert(pURL); + LibLibreOffice_Impl *const pLib = static_cast<LibLibreOffice_Impl*>(pThis); + assert(pLib->mInteractionMap.find(OString(pURL)) != pLib->mInteractionMap.end()); + pLib->mInteractionMap.find(OString(pURL))->second->SetPassword(pPassword); +} + +static char* lo_getVersionInfo(SAL_UNUSED_PARAMETER LibreOfficeKit* /*pThis*/) +{ + SetLastExceptionMsg(); + return convertOUString(ReplaceStringHookProc( + u"{ " + "\"ProductName\": \"%PRODUCTNAME\", " + "\"ProductVersion\": \"%PRODUCTVERSION\", " + "\"ProductExtension\": \"%PRODUCTEXTENSION\", " + "\"BuildId\": \"%BUILDID\"" +#if BUILDCONFIG_RECORDED + ", \"BuildConfig\": \"" BUILDCONFIG "\"" +#endif + " }"_ustr)); +} + +static void aBasicErrorFunc(const OUString& rError, const OUString& rAction) +{ + OString aBuffer = "Unexpected dialog: " + + OUStringToOString(rAction, RTL_TEXTENCODING_ASCII_US) + + " Error: " + + OUStringToOString(rError, RTL_TEXTENCODING_ASCII_US); + + fprintf(stderr, "Unexpected basic error dialog '%s'\n", aBuffer.getStr()); +} + +static bool initialize_uno(const OUString& aAppProgramURL) +{ +#ifdef IOS + // For iOS we already hardcode the inifile as "rc" in the .app directory. + rtl::Bootstrap::setIniFilename(aAppProgramURL + "/" SAL_CONFIGFILE("fundamental")); + xContext = cppu::defaultBootstrap_InitialComponentContext(aAppProgramURL + "/rc"); +#elif defined MACOSX + rtl::Bootstrap::setIniFilename(aAppProgramURL + "/../Resources/" SAL_CONFIGFILE("soffice")); + xContext = cppu::defaultBootstrap_InitialComponentContext(); +#else + rtl::Bootstrap::setIniFilename(aAppProgramURL + "/" SAL_CONFIGFILE("soffice")); + xContext = cppu::defaultBootstrap_InitialComponentContext(); +#endif + + if (!xContext.is()) + { + SetLastExceptionMsg(u"XComponentContext could not be created"_ustr); + SAL_INFO("lok", "XComponentContext could not be created"); + return false; + } + + xFactory = xContext->getServiceManager(); + if (!xFactory.is()) + { + SetLastExceptionMsg(u"XMultiComponentFactory could not be created"_ustr); + SAL_INFO("lok", "XMultiComponentFactory could not be created"); + return false; + } + + xSFactory.set(xFactory, uno::UNO_QUERY_THROW); + comphelper::setProcessServiceFactory(xSFactory); + + SAL_INFO("lok", "Uno initialized - " << xContext.is()); + + // set UserInstallation to user profile dir in test/user-template +// rtl::Bootstrap aDefaultVars; +// aDefaultVars.set(OUString("UserInstallation"), aAppProgramURL + "../registry" ); + // configmgr setup ? + + return true; +} + +// pre-unipoll version. +static void lo_startmain(void*) +{ + osl_setThreadName("lo_startmain"); + + if (comphelper::SolarMutex::get()) + Application::GetSolarMutex().tryToAcquire(); + + Application::UpdateMainThread(); + + soffice_main(); + + Application::ReleaseSolarMutex(); +} + +// unipoll version. +static void lo_runLoop(LibreOfficeKit* /*pThis*/, + LibreOfficeKitPollCallback pPollCallback, + LibreOfficeKitWakeCallback pWakeCallback, + void* pData) +{ +#if defined(IOS) || defined(ANDROID) || defined(__EMSCRIPTEN__) + Application::GetSolarMutex().acquire(); +#endif + + { + SolarMutexGuard aGuard; + + vcl::lok::registerPollCallbacks(pPollCallback, pWakeCallback, pData); + Application::UpdateMainThread(); + soffice_main(); + } +#if defined(IOS) || defined(ANDROID) || defined(__EMSCRIPTEN__) + vcl::lok::unregisterPollCallbacks(); + Application::ReleaseSolarMutex(); +#endif +} + +static bool bInitialized = false; + +static void lo_status_indicator_callback(void *data, comphelper::LibreOfficeKit::statusIndicatorCallbackType type, int percent, const char* pText) +{ + LibLibreOffice_Impl* pLib = static_cast<LibLibreOffice_Impl*>(data); + + if (!pLib->mpCallback) + return; + + switch (type) + { + case comphelper::LibreOfficeKit::statusIndicatorCallbackType::Start: + pLib->mpCallback(LOK_CALLBACK_STATUS_INDICATOR_START, pText, pLib->mpCallbackData); + break; + case comphelper::LibreOfficeKit::statusIndicatorCallbackType::SetValue: + pLib->mpCallback(LOK_CALLBACK_STATUS_INDICATOR_SET_VALUE, + OUString(OUString::number(percent)).toUtf8().getStr(), pLib->mpCallbackData); + break; + case comphelper::LibreOfficeKit::statusIndicatorCallbackType::Finish: + pLib->mpCallback(LOK_CALLBACK_STATUS_INDICATOR_FINISH, nullptr, pLib->mpCallbackData); + break; + } +} + +/// Used by preloadData (LibreOfficeKit) for providing different shortcuts for different languages. +static void preLoadShortCutAccelerators() +{ + std::unordered_map<OUString, css::uno::Reference<com::sun::star::ui::XAcceleratorConfiguration>>& acceleratorConfs = SfxLokHelper::getAcceleratorConfs(); + css::uno::Sequence<OUString> installedLocales(officecfg::Setup::Office::InstalledLocales::get()->getElementNames()); + OUString actualLang = officecfg::Setup::L10N::ooLocale::get(); + + for (sal_Int32 i = 0; i < installedLocales.getLength(); i++) + { + // Set the UI language to current one, before creating the accelerator. + std::shared_ptr<comphelper::ConfigurationChanges> batch(comphelper::ConfigurationChanges::create()); + officecfg::Setup::L10N::ooLocale::set(installedLocales[i], batch); + batch->commit(); + + // Supported module names: Writer, Calc, Draw, Impress + static constexpr OUString supportedModuleNames[] = { + u"com.sun.star.text.TextDocument"_ustr, + u"com.sun.star.sheet.SpreadsheetDocument"_ustr, + u"com.sun.star.drawing.DrawingDocument"_ustr, + u"com.sun.star.presentation.PresentationDocument"_ustr, + }; + // Create the accelerators. + for (const OUString& supportedModuleName : supportedModuleNames) + { + OUString key = supportedModuleName + installedLocales[i]; + acceleratorConfs[key] = svt::AcceleratorExecute::lok_createNewAcceleratorConfiguration(::comphelper::getProcessComponentContext(), supportedModuleName); + } + } + + // Set the UI language back to default one. + std::shared_ptr<comphelper::ConfigurationChanges> batch(comphelper::ConfigurationChanges::create()); + officecfg::Setup::L10N::ooLocale::set(actualLang, batch); + batch->commit(); +} + +void setLanguageToolConfig(); + +/// Used only by LibreOfficeKit when used by Online to pre-initialize +static void preloadData() +{ + comphelper::ProfileZone aZone("preload data"); + + // Create user profile in the temp directory for loading the dictionaries + OUString sUserPath; + rtl::Bootstrap::get(u"UserInstallation"_ustr, sUserPath); + utl::TempFileNamed aTempDir(nullptr, true); + aTempDir.EnableKillingFile(); + rtl::Bootstrap::set(u"UserInstallation"_ustr, aTempDir.GetURL()); + + // Register the bundled extensions + desktop::Desktop::SynchronizeExtensionRepositories(true); + bool bAbort = desktop::Desktop::CheckExtensionDependencies(); + if(bAbort) + std::cerr << "CheckExtensionDependencies failed" << std::endl; + + // setup LanguageTool config before spell checking init + setLanguageToolConfig(); + + // preload all available dictionaries + linguistic2::DictionaryList::create(comphelper::getProcessComponentContext()); + css::uno::Reference<css::linguistic2::XLinguServiceManager> xLngSvcMgr = + css::linguistic2::LinguServiceManager::create(comphelper::getProcessComponentContext()); + css::uno::Reference<linguistic2::XSpellChecker> xSpellChecker(xLngSvcMgr->getSpellChecker()); + + std::cerr << "Preloading dictionaries: "; + css::uno::Reference<linguistic2::XSupportedLocales> xSpellLocales(xSpellChecker, css::uno::UNO_QUERY_THROW); + uno::Sequence< css::lang::Locale > aLocales = xSpellLocales->getLocales(); + for (auto &it : std::as_const(aLocales)) + { + std::cerr << LanguageTag::convertToBcp47(it) << " "; + css::beans::PropertyValues aNone; + xSpellChecker->isValid(u"forcefed"_ustr, it, aNone); + } + std::cerr << "\n"; + + // Hack to load and cache the module liblocaledata_others.so which is not loaded normally + // (when loading dictionaries of just non-Asian locales). Creating a XCalendar4 of one Asian locale + // will cheaply load this missing "others" locale library. Appending an Asian locale in + // LOK_ALLOWLIST_LANGUAGES env-var also works but at the cost of loading that dictionary. + css::uno::Reference< css::i18n::XCalendar4 > xCal = css::i18n::LocaleCalendar2::create(comphelper::getProcessComponentContext()); + css::lang::Locale aAsianLocale = { u"hi"_ustr, u"IN"_ustr, {} }; + xCal->loadDefaultCalendar(aAsianLocale); + + // preload all available thesauri + css::uno::Reference<linguistic2::XThesaurus> xThesaurus(xLngSvcMgr->getThesaurus()); + css::uno::Reference<linguistic2::XSupportedLocales> xThesLocales(xSpellChecker, css::uno::UNO_QUERY_THROW); + aLocales = xThesLocales->getLocales(); + std::cerr << "Preloading thesauri: "; + for (auto &it : std::as_const(aLocales)) + { + std::cerr << LanguageTag::convertToBcp47(it) << " "; + css::beans::PropertyValues aNone; + xThesaurus->queryMeanings(u"forcefed"_ustr, it, aNone); + } + std::cerr << "\n"; + + css::uno::Reference< css::ui::XAcceleratorConfiguration > xGlobalCfg = css::ui::GlobalAcceleratorConfiguration::create( + comphelper::getProcessComponentContext()); + xGlobalCfg->getAllKeyEvents(); + + std::cerr << "Preload icons\n"; + ImageTree &images = ImageTree::get(); + images.getImageUrl(u"forcefed.png"_ustr, u"style"_ustr, u"FO_oo"_ustr); + + std::cerr << "Preload short cut accelerators\n"; + preLoadShortCutAccelerators(); + + std::cerr << "Preload languages\n"; + + // force load language singleton + SvtLanguageTable::HasLanguageType(LANGUAGE_SYSTEM); + (void)LanguageTag::isValidBcp47(u"foo"_ustr, nullptr); + + std::cerr << "Preload fonts\n"; + + // Initialize fonts. + css::uno::Reference<css::linguistic2::XLinguServiceManager2> xLangSrv = css::linguistic2::LinguServiceManager::create(xContext); + if (xLangSrv.is()) + { + css::uno::Reference<css::linguistic2::XSpellChecker> xSpell = xLangSrv->getSpellChecker(); + if (xSpell.is()) + aLocales = xSpell->getLocales(); + } + + for (const auto& aLocale : std::as_const(aLocales)) + { + //TODO: Add more types and cache more aggressively. For now this initializes the fontcache. + using namespace ::com::sun::star::i18n::ScriptType; + LanguageType nLang; + nLang = MsLangId::resolveSystemLanguageByScriptType(LanguageTag::convertToLanguageType(aLocale, false), LATIN); + OutputDevice::GetDefaultFont(DefaultFontType::LATIN_SPREADSHEET, nLang, GetDefaultFontFlags::OnlyOne); + nLang = MsLangId::resolveSystemLanguageByScriptType(LanguageTag::convertToLanguageType(aLocale, false), ASIAN); + OutputDevice::GetDefaultFont(DefaultFontType::CJK_SPREADSHEET, nLang, GetDefaultFontFlags::OnlyOne); + nLang = MsLangId::resolveSystemLanguageByScriptType(LanguageTag::convertToLanguageType(aLocale, false), COMPLEX); + OutputDevice::GetDefaultFont(DefaultFontType::CTL_SPREADSHEET, nLang, GetDefaultFontFlags::OnlyOne); + } + + std::cerr << "Preload config\n"; +#if defined __GNUC__ || defined __clang__ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunused-variable" +#endif + static SvtOptionsDialogOptions aDialogOptions; + static SvtCTLOptions aSvtCTLOptions; + static SvtAccessibilityOptions aSvtAccessibilityOptions; + static svtools::ColorConfig aColorConfig; + static SvtMiscOptions aSvtMiscOptions; + static SvtSlideSorterBarOptions aSvtSlideSorterBarOptions; + static SvtCommandOptions aSvtCommandOptions; + static SvtCompatibilityOptions aSvtCompatibilityOptions; + static SvtFilterOptions aSvtFilterOptions; + static SvtLinguConfig aSvtLinguConfig; + static SvtModuleOptions aSvtModuleOptions; + static SvtPathOptions aSvtPathOptions; + static SvtSearchOptions aSvtSearchOptions; + static SvtSysLocaleOptions aSvtSysLocaleOptions; + static SvtUserOptions aSvtUserOptions; + //static SvtViewOptions aSvtViewOptions; + static MouseSettings aMouseSettings; + static StyleSettings aStyleSettings; + static MiscSettings aMiscSettings; + static HelpSettings aHelpSettings; + static AllSettings aAllSettings; +#if defined __GNUC__ || defined __clang__ +#pragma GCC diagnostic pop +#endif + + // Set user profile's path back to the original one + rtl::Bootstrap::set(u"UserInstallation"_ustr, sUserPath); +} + +namespace { + +static void activateNotebookbar(std::u16string_view rApp) +{ + OUString aPath = OUString::Concat("org.openoffice.Office.UI.ToolbarMode/Applications/") + rApp; + + const utl::OConfigurationTreeRoot aAppNode(xContext, aPath, true); + + if (aAppNode.isValid()) + { + static constexpr OUString sNoteBookbarName(u"notebookbar_online.ui"_ustr); + aAppNode.setNodeValue(u"Active"_ustr, Any(sNoteBookbarName)); + + const utl::OConfigurationNode aImplsNode = aAppNode.openNode(u"Modes"_ustr); + const Sequence<OUString> aModeNodeNames( aImplsNode.getNodeNames() ); + + for (const auto& rModeNodeName : aModeNodeNames) + { + const utl::OConfigurationNode aImplNode(aImplsNode.openNode(rModeNodeName)); + if (!aImplNode.isValid()) + continue; + + OUString aCommandArg = comphelper::getString(aImplNode.getNodeValue(u"CommandArg"_ustr)); + if (aCommandArg == "notebookbar.ui") + aImplNode.setNodeValue(u"CommandArg"_ustr, Any(sNoteBookbarName)); + } + + aAppNode.commit(); + } +} + +void setHelpRootURL() +{ + const char* pHelpRootURL = ::getenv("LOK_HELP_URL"); + if (pHelpRootURL) + { + OUString aHelpRootURL = OStringToOUString(pHelpRootURL, RTL_TEXTENCODING_UTF8); + try + { + std::shared_ptr<comphelper::ConfigurationChanges> batch(comphelper::ConfigurationChanges::create()); + officecfg::Office::Common::Help::HelpRootURL::set(aHelpRootURL, batch); + batch->commit(); + } + catch (uno::Exception const& rException) + { + SAL_WARN("lok", "Failed to set the help root URL: " << rException.Message); + } + } +} + +void setCertificateDir() +{ + const char* pEnvVarString = ::getenv("LO_CERTIFICATE_DATABASE_PATH"); + if (pEnvVarString) + { + OUString aCertificateDatabasePath = OStringToOUString(pEnvVarString, RTL_TEXTENCODING_UTF8); + try + { + std::shared_ptr<comphelper::ConfigurationChanges> pBatch(comphelper::ConfigurationChanges::create()); + officecfg::Office::Common::Security::Scripting::CertDir::set(aCertificateDatabasePath, pBatch); + officecfg::Office::Common::Security::Scripting::ManualCertDir::set(aCertificateDatabasePath, pBatch); + pBatch->commit(); + } + catch (uno::Exception const& rException) + { + SAL_WARN("lok", "Failed to set the NSS certificate database directory: " << rException.Message); + } + } +} + +void setDeeplConfig() +{ + const char* pAPIUrlString = ::getenv("DEEPL_API_URL"); + const char* pAuthKeyString = ::getenv("DEEPL_AUTH_KEY"); + if (pAPIUrlString && pAuthKeyString) + { + OUString aAPIUrl = OStringToOUString(pAPIUrlString, RTL_TEXTENCODING_UTF8); + OUString aAuthKey = OStringToOUString(pAuthKeyString, RTL_TEXTENCODING_UTF8); + try + { + std::shared_ptr<comphelper::ConfigurationChanges> batch(comphelper::ConfigurationChanges::create()); + officecfg::Office::Linguistic::Translation::Deepl::ApiURL::set(aAPIUrl, batch); + officecfg::Office::Linguistic::Translation::Deepl::AuthKey::set(aAuthKey, batch); + batch->commit(); + } + catch(uno::Exception const& rException) + { + SAL_WARN("lok", "Failed to set Deepl API settings: " << rException.Message); + } + } +} + +void setLanguageToolConfig() +{ + const char* pEnabled = ::getenv("LANGUAGETOOL_ENABLED"); + const char* pBaseUrlString = ::getenv("LANGUAGETOOL_BASEURL"); + + if (pEnabled && pBaseUrlString) + { + const char* pUsername = ::getenv("LANGUAGETOOL_USERNAME"); + const char* pApikey = ::getenv("LANGUAGETOOL_APIKEY"); + const char* pSSLVerification = ::getenv("LANGUAGETOOL_SSL_VERIFICATION"); + const char* pRestProtocol = ::getenv("LANGUAGETOOL_RESTPROTOCOL"); + + OUString aEnabled = OStringToOUString(pEnabled, RTL_TEXTENCODING_UTF8); + if (aEnabled != "true") + return; + OUString aBaseUrl = OStringToOUString(pBaseUrlString, RTL_TEXTENCODING_UTF8); + try + { + using LanguageToolCfg = officecfg::Office::Linguistic::GrammarChecking::LanguageTool; + auto batch(comphelper::ConfigurationChanges::create()); + + LanguageToolCfg::BaseURL::set(aBaseUrl, batch); + LanguageToolCfg::IsEnabled::set(true, batch); + if (pSSLVerification) + { + OUString aSSLVerification = OStringToOUString(pSSLVerification, RTL_TEXTENCODING_UTF8); + LanguageToolCfg::SSLCertVerify::set(aSSLVerification == "true", batch); + } + if (pRestProtocol) + { + OUString aRestProtocol = OStringToOUString(pRestProtocol, RTL_TEXTENCODING_UTF8); + LanguageToolCfg::RestProtocol::set(aRestProtocol, batch); + } + if (pUsername && pApikey) + { + OUString aUsername = OStringToOUString(pUsername, RTL_TEXTENCODING_UTF8); + OUString aApiKey = OStringToOUString(pApikey, RTL_TEXTENCODING_UTF8); + LanguageToolCfg::Username::set(aUsername, batch); + LanguageToolCfg::ApiKey::set(aApiKey, batch); + } + batch->commit(); + + css::uno::Reference<css::linguistic2::XLinguServiceManager2> xLangSrv = + css::linguistic2::LinguServiceManager::create(xContext); + if (xLangSrv.is()) + { + css::uno::Reference<css::linguistic2::XSpellChecker> xSpell = xLangSrv->getSpellChecker(); + if (xSpell.is()) + { + Sequence<OUString> aEmpty; + Sequence<css::lang::Locale> aLocales = xSpell->getLocales(); + + uno::Reference<linguistic2::XProofreader> xGC( + xContext->getServiceManager()->createInstanceWithContext(u"org.openoffice.lingu.LanguageToolGrammarChecker"_ustr, xContext), + uno::UNO_QUERY_THROW); + uno::Reference<linguistic2::XSupportedLocales> xSuppLoc(xGC, uno::UNO_QUERY_THROW); + + for (int itLocale = 0; itLocale < aLocales.getLength(); itLocale++) + { + // turn off spell checker if LanguageTool supports the locale already + if (xSuppLoc->hasLocale(aLocales[itLocale])) + xLangSrv->setConfiguredServices( + SN_SPELLCHECKER, aLocales[itLocale], aEmpty); + } + } + } + } + catch(uno::Exception const& rException) + { + SAL_WARN("lok", "Failed to set LanguageTool API settings: " << rException.Message); + } + } +} + +} + +static int lo_initialize(LibreOfficeKit* pThis, const char* pAppPath, const char* pUserProfileUrl) +{ + enum { + PRE_INIT, // setup shared data in master process + SECOND_INIT, // complete init. after fork + FULL_INIT // do a standard complete init. + } eStage; + + // Did we do a pre-initialize + static bool bPreInited = false; + static bool bUnipoll = false; + static bool bProfileZones = false; + static bool bNotebookbar = false; + + { // cf. string lifetime for preinit + std::vector<OUString> aOpts; + + // ':' delimited options - avoiding ABI change for new parameters + const char *pOptions = getenv("SAL_LOK_OPTIONS"); + if (pOptions) + aOpts = comphelper::string::split(OUString(pOptions, strlen(pOptions), RTL_TEXTENCODING_UTF8), ':'); + for (const auto &it : aOpts) + { + if (it == "unipoll") + bUnipoll = true; + else if (it == "profile_events") + bProfileZones = true; + else if (it == "sc_no_grid_bg") + comphelper::LibreOfficeKit::setCompatFlag( + comphelper::LibreOfficeKit::Compat::scNoGridBackground); + else if (it == "sc_print_twips_msgs") + comphelper::LibreOfficeKit::setCompatFlag( + comphelper::LibreOfficeKit::Compat::scPrintTwipsMsgs); + else if (it == "notebookbar") + bNotebookbar = true; + } + } + + // What stage are we at ? + if (pThis == nullptr) + { + eStage = PRE_INIT; + if (lok_preinit_2_called) + { + SAL_INFO("lok", "Create libreoffice object"); + gImpl = new LibLibreOffice_Impl(); + } + } + else if (bPreInited) + eStage = SECOND_INIT; + else + eStage = FULL_INIT; + + LibLibreOffice_Impl* pLib = static_cast<LibLibreOffice_Impl*>(pThis); + + if (bInitialized) + return 1; + + // Turn profile zones on early + if (bProfileZones && eStage == SECOND_INIT) + { + comphelper::TraceEvent::startRecording(); + traceEventDumper = new TraceEventDumper(); + } + + comphelper::ProfileZone aZone("lok-init"); + + if (eStage == PRE_INIT) + { + rtl_alloc_preInit(true); + + // Set the default timezone to the TZ envar, if set. + const char* tz = ::getenv("TZ"); + SfxLokHelper::setDefaultTimezone(!!tz, tz ? OStringToOUString(tz, RTL_TEXTENCODING_UTF8) + : OUString()); + } + + if (eStage != SECOND_INIT) + comphelper::LibreOfficeKit::setActive(); + + if (eStage != PRE_INIT) + comphelper::LibreOfficeKit::setStatusIndicatorCallback(lo_status_indicator_callback, pLib); + + if (pUserProfileUrl && eStage != PRE_INIT) + { + OUString url( + pUserProfileUrl, strlen(pUserProfileUrl), RTL_TEXTENCODING_UTF8); + OUString path; + if (url.startsWithIgnoreAsciiCase("vnd.sun.star.pathname:", &path)) + { + OUString url2; + osl::FileBase::RC e = osl::FileBase::getFileURLFromSystemPath( + path, url2); + if (e == osl::FileBase::E_None) + url = url2; + else + SAL_WARN("lok", "resolving <" << url << "> failed with " << +e); + } + rtl::Bootstrap::set(u"UserInstallation"_ustr, url); + if (eStage == SECOND_INIT) + utl::Bootstrap::reloadData(); + } + + OUString aAppPath; + if (pAppPath) + { + aAppPath = OUString(pAppPath, strlen(pAppPath), RTL_TEXTENCODING_UTF8); + } + else + { +#if defined ANDROID || defined EMSCRIPTEN + aAppPath = OUString::fromUtf8(lo_get_app_data_dir()) + "/program"; +#else + // Fun conversion dance back and forth between URLs and system paths... + OUString aAppURL; + ::osl::Module::getUrlFromAddress( reinterpret_cast< oslGenericFunction >(lo_initialize), + aAppURL); + osl::FileBase::getSystemPathFromFileURL( aAppURL, aAppPath ); +#endif + +#ifdef IOS + // The above gives something like + // "/private/var/containers/Bundle/Application/953AA851-CC15-4C60-A2CB-C2C6F24E6F71/Foo.app/Foo", + // and we want to drop the final component (the binary name). + sal_Int32 lastSlash = aAppPath.lastIndexOf('/'); + assert(lastSlash > 0); + aAppPath = aAppPath.copy(0, lastSlash); +#endif + } + + OUString aAppURL; + if (osl::FileBase::getFileURLFromSystemPath(aAppPath, aAppURL) != osl::FileBase::E_None) + return 0; + +#ifdef IOS + // A LibreOffice-using iOS app should have the ICU data file in the app bundle. Initialize ICU + // to use that. + NSString *bundlePath = [[NSBundle mainBundle] bundlePath]; + + int fd = open([[bundlePath stringByAppendingPathComponent:@"ICU.dat"] UTF8String], O_RDONLY); + if (fd == -1) + NSLog(@"Could not open ICU data file %s", [[bundlePath stringByAppendingPathComponent:@"ICU.dat"] UTF8String]); + else + { + struct stat st; + if (fstat(fd, &st) == -1) + NSLog(@"fstat on ICU data file failed: %s", strerror(errno)); + else + { + void *icudata = mmap(0, (size_t) st.st_size, PROT_READ, MAP_FILE|MAP_PRIVATE, fd, 0); + if (icudata == MAP_FAILED) + NSLog(@"mmap failed: %s", strerror(errno)); + else + { + UErrorCode icuStatus = U_ZERO_ERROR; + udata_setCommonData(icudata, &icuStatus); + if (U_FAILURE(icuStatus)) + NSLog(@"udata_setCommonData failed"); + else + { + // Quick test that ICU works... + UConverter *cnv = ucnv_open("iso-8859-3", &icuStatus); + if (U_SUCCESS(icuStatus)) + ucnv_close(cnv); + else + NSLog(@"ucnv_open() failed: %s", u_errorName(icuStatus)); + } + } + } + close(fd); + } +#endif + + try + { + if (eStage != SECOND_INIT) + { + SAL_INFO("lok", "Attempting to initialize UNO"); + + if (!initialize_uno(aAppURL)) + return false; + + // Force headless -- this is only for bitmap rendering. + rtl::Bootstrap::set(u"SAL_USE_VCLPLUGIN"_ustr, u"svp"_ustr); + + // We specifically need to make sure we have the "headless" + // command arg set (various code specifically checks via + // CommandLineArgs): + desktop::Desktop::GetCommandLineArgs().setHeadless(); + +#ifdef IOS + if (InitVCL() && [NSThread isMainThread]) + { + static bool bFirstTime = true; + if (bFirstTime) + { + Application::GetSolarMutex().release(); + bFirstTime = false; + } + } + SfxApplication::GetOrCreate(); +#endif + +#if HAVE_FEATURE_ANDROID_LOK + // Register the bundled extensions - so that the dictionaries work + desktop::Desktop::SynchronizeExtensionRepositories(false); + bool bFailed = desktop::Desktop::CheckExtensionDependencies(); + if (bFailed) + SAL_INFO("lok", "CheckExtensionDependencies failed"); +#endif + + if (eStage == PRE_INIT) + { + { + comphelper::ProfileZone aInit("Init vcl"); + std::cerr << "Init vcl\n"; + InitVCL(); + } + + // pre-load all component libraries. + if (!xContext.is()) + throw css::uno::DeploymentException(u"preInit: XComponentContext is not created"_ustr); + + css::uno::Reference< css::uno::XInterface > xService; + xContext->getValueByName(u"/singletons/com.sun.star.lang.theServiceManager"_ustr) >>= xService; + if (!xService.is()) + throw css::uno::DeploymentException(u"preInit: XMultiComponentFactory is not created"_ustr); + + css::uno::Reference<css::lang::XInitialization> aService( + xService, css::uno::UNO_QUERY_THROW); + + // pre-requisites: + // In order to load implementations and invoke + // component factory it is required: + // 1) defaultBootstrap_InitialComponentContext() + // 2) comphelper::setProcessServiceFactory(xSFactory); + // 3) InitVCL() + { + comphelper::ProfileZone aInit("preload"); + aService->initialize({css::uno::Any(u"preload"_ustr)}); + } + { // Force load some modules + comphelper::ProfileZone aInit("preload modules"); + VclBuilderPreload(); + VclAbstractDialogFactory::Create(); + } + + preloadData(); + + // Release Solar Mutex, lo_startmain thread should acquire it. + Application::ReleaseSolarMutex(); + } + + setLanguageAndLocale(u"en-US"_ustr); + } + + if (eStage != PRE_INIT) + { + SAL_INFO("lok", "Re-initialize temp paths"); + SvtPathOptions aOptions; + OUString aNewTemp; + osl::FileBase::getTempDirURL(aNewTemp); + aOptions.SetTempPath(aNewTemp); + desktop::Desktop::CreateTemporaryDirectory(); + + // The RequestHandler is specifically set to be ready when all the other + // init in Desktop::Main (run from soffice_main) is done. We can enable + // the RequestHandler here (without starting any IPC thread; + // shortcutting the invocation in Desktop::Main that would start the IPC + // thread), and can then use it to wait until we're definitely ready to + // continue. + + SAL_INFO("lok", "Enabling RequestHandler"); + RequestHandler::Enable(false); + SAL_INFO("lok", "Starting soffice_main"); + RequestHandler::SetReady(false); + if (!bUnipoll) + { + // Start the main thread only in non-unipoll mode (i.e. multithreaded). + pLib->maThread = osl_createThread(lo_startmain, nullptr); + SAL_INFO("lok", "Waiting for RequestHandler"); + RequestHandler::WaitForReady(); + SAL_INFO("lok", "RequestHandler ready -- continuing"); + } + else + InitVCL(); + } + + if (eStage != SECOND_INIT) + ErrorRegistry::RegisterDisplay(aBasicErrorFunc); + + SAL_INFO("lok", "LOK Initialized"); + if (eStage == PRE_INIT) + bPreInited = true; + else + bInitialized = true; + } + catch (css::uno::Exception& exception) + { + fprintf(stderr, "Bootstrapping exception '%s'\n", + OUStringToOString(exception.Message, RTL_TEXTENCODING_UTF8).getStr()); + } + + if (eStage == PRE_INIT) + { + comphelper::ThreadPool::getSharedOptimalPool().shutdown(); + } + +// Turn off quick editing on iOS, Android and Emscripten +#if defined IOS || defined ANDROID || defined __EMSCRIPTEN__ + if (officecfg::Office::Impress::Misc::TextObject::QuickEditing::get()) + { + std::shared_ptr<comphelper::ConfigurationChanges> batch(comphelper::ConfigurationChanges::create()); + officecfg::Office::Impress::Misc::TextObject::QuickEditing::set(false, batch); + batch->commit(); + } +#endif + + + setHelpRootURL(); + setCertificateDir(); + setDeeplConfig(); + setLanguageToolConfig(); + + if (bNotebookbar) + { + std::shared_ptr<comphelper::ConfigurationChanges> batch(comphelper::ConfigurationChanges::create()); + officecfg::Office::UI::ToolbarMode::ActiveWriter::set(u"notebookbar_online.ui"_ustr, batch); + officecfg::Office::UI::ToolbarMode::ActiveCalc::set(u"notebookbar_online.ui"_ustr, batch); + officecfg::Office::UI::ToolbarMode::ActiveImpress::set(u"notebookbar_online.ui"_ustr, batch); + officecfg::Office::UI::ToolbarMode::ActiveDraw::set(u"notebookbar_online.ui"_ustr, batch); + batch->commit(); + + activateNotebookbar(u"Writer"); + activateNotebookbar(u"Calc"); + activateNotebookbar(u"Impress"); + activateNotebookbar(u"Draw"); + } + + // staticize all strings. + if (eStage == PRE_INIT) + rtl_alloc_preInit(false); + + return bInitialized; +} + +SAL_JNI_EXPORT +LibreOfficeKit *libreofficekit_hook_2(const char* install_path, const char* user_profile_url) +{ + static bool alreadyCalled = false; + + if ((!lok_preinit_2_called && !gImpl) || (lok_preinit_2_called && !alreadyCalled)) + { + alreadyCalled = true; + + if (!lok_preinit_2_called) + { + SAL_INFO("lok", "Create libreoffice object"); + gImpl = new LibLibreOffice_Impl(); + } + + if (!lo_initialize(gImpl, install_path, user_profile_url)) + { + lo_destroy(gImpl); + } + } + return static_cast<LibreOfficeKit*>(gImpl); +} + +SAL_JNI_EXPORT +LibreOfficeKit *libreofficekit_hook(const char* install_path) +{ + return libreofficekit_hook_2(install_path, nullptr); +} + +SAL_JNI_EXPORT +int lok_preinit(const char* install_path, const char* user_profile_url) +{ + return lo_initialize(nullptr, install_path, user_profile_url); +} + +SAL_JNI_EXPORT +int lok_preinit_2(const char* install_path, const char* user_profile_url, LibreOfficeKit** kit) +{ + lok_preinit_2_called = true; + int result = lo_initialize(nullptr, install_path, user_profile_url); + if (kit != nullptr) + *kit = gImpl; + return result; +} + +static void lo_destroy(LibreOfficeKit* pThis) +{ + SolarMutexClearableGuard aGuard; + + LibLibreOffice_Impl* pLib = static_cast<LibLibreOffice_Impl*>(pThis); + gImpl = nullptr; + + SAL_INFO("lok", "LO Destroy"); + + comphelper::LibreOfficeKit::setStatusIndicatorCallback(nullptr, nullptr); + uno::Reference <frame::XDesktop2> xDesktop = frame::Desktop::create ( ::comphelper::getProcessComponentContext() ); + // FIXME: the terminate() call here is a no-op because it detects + // that LibreOfficeKit::isActive() and then returns early! + bool bSuccess = xDesktop.is() && xDesktop->terminate(); + + if (!bSuccess) + { + bSuccess = GetpApp() && GetpApp()->QueryExit(); + } + + if (!bSuccess) + { + Application::Quit(); + } + + aGuard.clear(); + + osl_joinWithThread(pLib->maThread); + osl_destroyThread(pLib->maThread); + + delete pLib; + bInitialized = false; + SAL_INFO("lok", "LO Destroy Done"); +} + +} // extern "C" + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |