gui: PreviewGeneratorOdt: Adjust for DocumentProcessResult

This should be returned by processors

README.md

@@ -28,7 +28,7 @@ There is no need to write the long form of filters. There are also booleans avai
 The screenshots in this section may occasionally be slightly outdated, but they are usually recent enough to get an overall impression of the current state of the GUI.
 
 ## Current status
-Latest version: 2022-11-19, v0.8.1
+Latest version: 2023-05-07, v0.9
 
 Please keep in mind: looqs is still at an early stage and may exhibit some weirdness and contain bugs.
 

cli/cli.pro

@@ -46,6 +46,8 @@ packagesExist(quazip1-qt5) {
 }
 
 INCLUDEPATH += $$PWD/../shared
+INCLUDEPATH += /usr/include/poppler/qt5/
+
 DEPENDPATH += $$PWD/../shared
 
 win32-g++:CONFIG(release, debug|release): PRE_TARGETDEPS += $$OUT_PWD/../shared/release/libshared.a

gui/previewgeneratorodt.cpp

@@ -24,7 +24,7 @@ QSharedPointer<PreviewResult> PreviewGeneratorOdt::generate(RenderConfig config,
 		throw LooqsGeneralException("Error while reading content.xml of " + documentPath);
 	}
 	TagStripperProcessor tsp;
-	QString content = tsp.process(entireContent).constFirst().content;
+	QString content = tsp.process(entireContent).pages.constFirst().content;
 
 	PreviewGeneratorPlainText plainTextGenerator;
 	result->setText(plainTextGenerator.generatePreviewText(content, config, info.fileName()));

shared/defaulttextprocessor.cpp

@@ -24,7 +24,9 @@ QString DefaultTextProcessor::processText(const QByteArray &data) const
 	return {};
 }
 
-QVector<PageData> DefaultTextProcessor::process(const QByteArray &data) const
+DocumentProcessResult DefaultTextProcessor::process(const QByteArray &data) const
 {
-	return {{0, processText(data)}};
+	DocumentProcessResult result;
+	result.pages.append({0, processText(data)});
+	return result;
 }

shared/defaulttextprocessor.h

@@ -11,7 +11,7 @@ class DefaultTextProcessor : public Processor
   public:
 	DefaultTextProcessor();
 	QString processText(const QByteArray &data) const;
-	QVector<PageData> process(const QByteArray &data) const override;
+	DocumentProcessResult process(const QByteArray &data) const override;
 };
 
 #endif // DEFAULTTEXTPROCESSOR_H

shared/documentoutlineentry.cpp

@@ -0,0 +1,31 @@
+#include "documentoutlineentry.h"
+
+DocumentOutlineEntry::DocumentOutlineEntry()
+{
+}
+
+QDataStream &operator<<(QDataStream &out, const DocumentOutlineEntry &pd)
+{
+	out << pd.text << pd.type << pd.destinationPage;
+	out << pd.children.size();
+	for(const DocumentOutlineEntry &entry : pd.children)
+	{
+		out << entry;
+	}
+	return out;
+}
+
+QDataStream &operator>>(QDataStream &in, DocumentOutlineEntry &pd)
+{
+	in >> pd.text >> pd.type >> pd.destinationPage;
+
+	int numChildren;
+	in >> numChildren;
+	for(int i = 0; i < numChildren; i++)
+	{
+		DocumentOutlineEntry entry;
+		in >> entry;
+		pd.children.append(entry);
+	}
+	return in;
+}

shared/documentoutlineentry.h

@@ -0,0 +1,29 @@
+#ifndef DOCUMENTOUTLINEENTRY_H
+#define DOCUMENTOUTLINEENTRY_H
+#include <QMetaType>
+#include <QDataStream>
+#include <QString>
+
+enum OutlineDestinationType
+{
+	OUTLINE_DESTINATION_TYPE_NONE,
+	OUTLINE_DESTINATION_TYPE_PAGE
+	/* In the future, links, or #anchors are possible */
+};
+
+class DocumentOutlineEntry
+{
+  public:
+	DocumentOutlineEntry();
+	QVector<DocumentOutlineEntry> children;
+	OutlineDestinationType type;
+	QString text;
+	unsigned int destinationPage;
+};
+
+Q_DECLARE_METATYPE(DocumentOutlineEntry);
+
+QDataStream &operator<<(QDataStream &out, const DocumentOutlineEntry &pd);
+QDataStream &operator>>(QDataStream &in, DocumentOutlineEntry &pd);
+
+#endif // DOCUMENTOUTLINEENTRY_H

shared/documentprocessresult.cpp

@@ -0,0 +1,39 @@
+#include "documentprocessresult.h"
+
+QDataStream &operator<<(QDataStream &out, const DocumentProcessResult &pd)
+{
+	out << pd.pages.size();
+	out << pd.outlines.size();
+	for(const PageData &pd : pd.pages)
+	{
+		out << pd;
+	}
+	for(const DocumentOutlineEntry &outline : pd.outlines)
+	{
+		out << outline;
+	}
+	return out;
+}
+
+QDataStream &operator>>(QDataStream &in, DocumentProcessResult &pd)
+{
+	int numPages, numOutlines;
+	in >> numPages;
+	in >> numOutlines;
+
+	for(int i = 0; i < numPages; i++)
+	{
+		PageData data;
+		in >> data;
+		pd.pages.append(data);
+	}
+
+	for(int i = 0; i < numOutlines; i++)
+	{
+		DocumentOutlineEntry outline;
+		in >> outline;
+		pd.outlines.append(outline);
+	}
+
+	return in;
+}

shared/documentprocessresult.h

@@ -0,0 +1,17 @@
+#ifndef DOCUMENTPROCESSRESULT_H
+#define DOCUMENTPROCESSRESULT_H
+#include <pagedata.h>
+#include <documentoutlineentry.h>
+
+class DocumentProcessResult
+{
+  public:
+	QVector<PageData> pages;
+	QVector<DocumentOutlineEntry> outlines;
+};
+Q_DECLARE_METATYPE(DocumentProcessResult);
+
+QDataStream &operator<<(QDataStream &out, const DocumentProcessResult &pd);
+QDataStream &operator>>(QDataStream &in, DocumentProcessResult &pd);
+
+#endif // DOCUMENTPROCESSRESULT_H

shared/filesaver.cpp

@@ -110,7 +110,7 @@ int FileSaver::processFiles(const QVector<QString> paths, std::function<SaveFile
 
 SaveFileResult FileSaver::saveFile(const QFileInfo &fileInfo)
 {
-	QVector<PageData> pageData;
+	DocumentProcessResult processResult;
 	QString canonicalPath = fileInfo.canonicalFilePath();
 
 	int processorReturnCode = -1;
@@ -169,11 +169,10 @@ SaveFileResult FileSaver::saveFile(const QFileInfo &fileInfo)
 			 * finishes.
 			 */
 			QDataStream in(process.readAllStandardOutput());
-			while(!in.atEnd())
+
+			if(!in.atEnd())
 			{
-				PageData pd;
-				in >> pd;
-				pageData.append(pd);
+				in >> processResult;
 			}
 			processorReturnCode = process.exitCode();
 			if(processorReturnCode != OK && processorReturnCode != OK_WASEMPTY)
@@ -185,7 +184,7 @@ SaveFileResult FileSaver::saveFile(const QFileInfo &fileInfo)
 			}
 		}
 	}
-	SaveFileResult result = this->dbService->saveFile(fileInfo, pageData, this->fileSaverOptions.metadataOnly);
+	SaveFileResult result = this->dbService->saveFile(fileInfo, processResult, this->fileSaverOptions.metadataOnly);
 	if(result == OK && processorReturnCode == OK_WASEMPTY)
 	{
 		return OK_WASEMPTY;

shared/looqsquery.cpp

@@ -29,6 +29,11 @@ bool LooqsQuery::hasContentSearch() const
 	return (this->getTokensMask() & FILTER_CONTENT) == FILTER_CONTENT;
 }
 
+bool LooqsQuery::hasOutlineSearch() const
+{
+	return (this->getTokensMask() & FILTER_OUTLINE_CONTAINS) == FILTER_OUTLINE_CONTAINS;
+}
+
 bool LooqsQuery::hasPathSearch() const
 {
 	return (this->getTokensMask() & FILTER_PATH) == FILTER_PATH;
@@ -289,6 +294,10 @@ LooqsQuery LooqsQuery::build(QString expression, TokenType loneWordsTokenType, b
 			{
 				tokenType = FILTER_TAG_ASSIGNED;
 			}
+			else if(filtername == "toc" || filtername == "outline")
+			{
+				tokenType = FILTER_OUTLINE_CONTAINS;
+			}
 			// TODO: given this is not really a "filter", this feels slightly misplaced here
 			else if(filtername == "sort")
 			{

shared/looqsquery.h

@@ -68,6 +68,7 @@ class LooqsQuery
 		this->limit = limit;
 	}
 	bool hasContentSearch() const;
+	bool hasOutlineSearch() const;
 	bool hasPathSearch() const;
 
 	void addSortCondition(SortCondition sc);

shared/migrations/6.sql

@@ -0,0 +1,2 @@
+CREATE TABLE outline(id INTEGER PRIMARY KEY, fileid INTEGER REFERENCES file (id) ON DELETE CASCADE, text varchar(1024), page integer);
+CREATE INDEX outline_fileid ON outline (fileid);

shared/migrations/migrations.qrc

@@ -5,5 +5,6 @@
         <file>3.sql</file>
         <file>4.sql</file>
         <file>5.sql</file>
+        <file>6.sql</file>
     </qresource>
 </RCC>

shared/nothingprocessor.h

@@ -10,7 +10,7 @@ class NothingProcessor : public Processor
 	NothingProcessor();
 
   public:
-	QVector<PageData> process(const QByteArray & /*data*/) const override
+	DocumentProcessResult process(const QByteArray & /*data*/) const override
 	{
 		return {};
 	}

shared/odtprocessor.cpp

@@ -3,12 +3,12 @@
 #include "odtprocessor.h"
 #include "tagstripperprocessor.h"
 
-QVector<PageData> OdtProcessor::process(const QByteArray & /*data*/) const
+DocumentProcessResult OdtProcessor::process(const QByteArray & /*data*/) const
 {
 	throw LooqsGeneralException("Not implemented yet");
 }
 
-QVector<PageData> OdtProcessor::process(QString path) const
+DocumentProcessResult OdtProcessor::process(QString path) const
 {
 	QuaZipFile zipFile(path);
 	zipFile.setFileName("content.xml");

shared/odtprocessor.h

@@ -8,9 +8,9 @@ class OdtProcessor : public Processor
 	{
 		this->PREFERED_DATA_SOURCE = FILEPATH;
 	}
-	QVector<PageData> process(const QByteArray &data) const override;
+	DocumentProcessResult process(const QByteArray &data) const override;
 
-	QVector<PageData> process(QString path) const override;
+	DocumentProcessResult process(QString path) const override;
 };
 
 #endif // ODTPROCESSOR_H

shared/pdfprocessor.cpp

@@ -5,9 +5,30 @@ PdfProcessor::PdfProcessor()
 {
 }
 
-QVector<PageData> PdfProcessor::process(const QByteArray &data) const
+QVector<DocumentOutlineEntry> PdfProcessor::createOutline(const QVector<Poppler::OutlineItem> &outlineItems) const
 {
-	QVector<PageData> result;
+	QVector<DocumentOutlineEntry> result;
+	for(const Poppler::OutlineItem &outlineItem : outlineItems)
+	{
+		DocumentOutlineEntry documentOutlineEntry;
+		documentOutlineEntry.text = outlineItem.name();
+		documentOutlineEntry.type = OUTLINE_DESTINATION_TYPE_PAGE;
+		if(!outlineItem.destination().isNull())
+		{
+			documentOutlineEntry.destinationPage = outlineItem.destination()->pageNumber();
+		}
+		if(outlineItem.hasChildren())
+		{
+			documentOutlineEntry.children = createOutline(outlineItem.children());
+		}
+		result.append(documentOutlineEntry);
+	}
+	return result;
+}
+
+DocumentProcessResult PdfProcessor::process(const QByteArray &data) const
+{
+	DocumentProcessResult result;
 	QScopedPointer<Poppler::Document> doc(Poppler::Document::loadFromData(data));
 	if(doc.isNull())
 	{
@@ -26,12 +47,13 @@ QVector<PageData> PdfProcessor::process(const QByteArray &data) const
 	for(auto i = 0; i < pagecount; i++)
 	{
 		QString text = doc->page(i)->text(entirePage);
-		result.append({static_cast<unsigned int>(i + 1), text});
+		result.pages.append({static_cast<unsigned int>(i + 1), text});
 		/*TODO: hack, so we can fts search several words over the whole document, not just pages.
 		 * this of course uses more space and should be solved differently.
 		 */
 		entire += text;
 	}
-	result.append({0, entire});
+	result.pages.append({0, entire});
+	result.outlines = createOutline(doc->outline());
 	return result;
 }

shared/pdfprocessor.h

@@ -1,5 +1,6 @@
 #ifndef PDFPROCESSOR_H
 #define PDFPROCESSOR_H
+#include <poppler-qt5.h>
 #include "processor.h"
 class PdfProcessor : public Processor
 {
@@ -7,7 +8,8 @@ class PdfProcessor : public Processor
 	PdfProcessor();
 
   public:
-	QVector<PageData> process(const QByteArray &data) const override;
+	QVector<DocumentOutlineEntry> createOutline(const QVector<Poppler::OutlineItem> &outlineItems) const;
+	DocumentProcessResult process(const QByteArray &data) const override;
 };
 
 #endif // PDFPROCESSOR_H

shared/processor.h

@@ -2,8 +2,8 @@
 #define PROCESSOR_H
 #include <QVector>
 #include <QFile>
-#include "pagedata.h"
 #include "utils.h"
+#include "documentprocessresult.h"
 enum DataSource
 {
 	FILEPATH,
@@ -18,8 +18,8 @@ class Processor
 	 * a single file */
 	DataSource PREFERED_DATA_SOURCE = ARRAY;
 	Processor();
-	virtual QVector<PageData> process(const QByteArray &data) const = 0;
-	virtual QVector<PageData> process(QString path) const
+	virtual DocumentProcessResult process(const QByteArray &data) const = 0;
+	virtual DocumentProcessResult process(QString path) const
 	{
 		return process(Utils::readFile(path));
 	}

shared/sandboxedprocessor.cpp

@@ -65,18 +65,12 @@ void SandboxedProcessor::enableSandbox(QString readablePath)
 	exile_free_policy(policy);
 }
 
-void SandboxedProcessor::printResults(const QVector<PageData> &pageData)
+void SandboxedProcessor::printResults(const DocumentProcessResult &result)
 {
 	QFile fsstdout;
 	fsstdout.open(stdout, QIODevice::WriteOnly);
 	QDataStream stream(&fsstdout);
-
-	for(const PageData &data : pageData)
-	{
-		stream << data;
-		// fsstdout.flush();
-	}
-
+	stream << result;
 	fsstdout.close();
 }
 
@@ -102,7 +96,7 @@ SaveFileResult SandboxedProcessor::process()
 		return OK;
 	}
 
-	QVector<PageData> pageData;
+	DocumentProcessResult processResult;
 	QString absPath = fileInfo.absoluteFilePath();
 
 	try
@@ -111,13 +105,13 @@ SaveFileResult SandboxedProcessor::process()
 		{
 			/* Read access to FS needed... doh..*/
 			enableSandbox(absPath);
-			pageData = processor->process(absPath);
+			processResult = processor->process(absPath);
 		}
 		else
 		{
 			QByteArray data = Utils::readFile(absPath);
 			enableSandbox();
-			pageData = processor->process(data);
+			processResult = processor->process(data);
 		}
 	}
 	catch(LooqsGeneralException &e)
@@ -126,6 +120,6 @@ SaveFileResult SandboxedProcessor::process()
 		return PROCESSFAIL;
 	}
 
-	printResults(pageData);
-	return pageData.isEmpty() ? OK_WASEMPTY : OK;
+	printResults(processResult);
+	return processResult.pages.isEmpty() ? OK_WASEMPTY : OK;
 }

shared/sandboxedprocessor.h

@@ -2,7 +2,7 @@
 #define SANDBOXEDPROCESSOR_H
 #include <QString>
 #include <QMimeDatabase>
-#include "pagedata.h"
+#include "documentprocessresult.h"
 #include "savefileresult.h"
 
 class SandboxedProcessor
@@ -12,7 +12,7 @@ class SandboxedProcessor
 	QMimeDatabase mimeDatabase;
 
 	void enableSandbox(QString readablePath = "");
-	void printResults(const QVector<PageData> &pageData);
+	void printResults(const DocumentProcessResult &pageData);
 
   public:
 	SandboxedProcessor(QString filepath)

shared/shared.pro

@@ -42,6 +42,8 @@ SOURCES += sqlitesearch.cpp \
     dbmigrator.cpp \
     defaulttextprocessor.cpp \
     dirscanworker.cpp \
+    documentoutlineentry.cpp \
+    documentprocessresult.cpp \
     encodingdetector.cpp \
     filesaver.cpp \
     filescanworker.cpp \
@@ -72,6 +74,8 @@ HEADERS += sqlitesearch.h \
     dbmigrator.h \
     defaulttextprocessor.h \
     dirscanworker.h \
+    documentoutlineentry.h \
+    documentprocessresult.h \
     encodingdetector.h \
     filedata.h \
     filesaver.h \

shared/sqlitedbservice.cpp

@@ -253,6 +253,29 @@ bool SqliteDbService::insertToFTS(bool useTrigrams, QSqlDatabase &db, int fileid
 	return true;
 }
 
+bool SqliteDbService::insertOutline(QSqlDatabase &db, int fileid, const QVector<DocumentOutlineEntry> &outlines)
+{
+	QSqlQuery outlineQuery(db);
+	outlineQuery.prepare("INSERT INTO outline(fileid, text, page) VALUES(?,?,?)");
+	outlineQuery.addBindValue(fileid);
+	for(const DocumentOutlineEntry &outline : outlines)
+	{
+		outlineQuery.bindValue(1, outline.text.toLower());
+		outlineQuery.bindValue(2, outline.destinationPage);
+		if(!outlineQuery.exec())
+		{
+			Logger::error() << "Failed outline insertion " << outlineQuery.lastError() << Qt::endl;
+			return false;
+		}
+		if(!insertOutline(db, fileid, outline.children))
+		{
+			Logger::error() << "Failed outline insertion (children)) " << outlineQuery.lastError() << Qt::endl;
+			return false;
+		}
+	}
+	return true;
+}
+
 QSqlQuery SqliteDbService::exec(QString querystr, std::initializer_list<QVariant> args)
 {
 	auto query = QSqlQuery(dbFactory->forCurrentThread());
@@ -278,7 +301,7 @@ bool SqliteDbService::execBool(QString querystr, std::initializer_list<QVariant>
 	return query.value(0).toBool();
 }
 
-SaveFileResult SqliteDbService::saveFile(QFileInfo fileInfo, QVector<PageData> &pageData, bool pathsOnly)
+SaveFileResult SqliteDbService::saveFile(QFileInfo fileInfo, DocumentProcessResult &processResult, bool pathsOnly)
 {
 	QString absPath = fileInfo.absoluteFilePath();
 	auto mtime = fileInfo.lastModified().toSecsSinceEpoch();
@@ -323,18 +346,24 @@ SaveFileResult SqliteDbService::saveFile(QFileInfo fileInfo, QVector<PageData> &
 	if(!pathsOnly)
 	{
 		int lastid = inserterQuery.lastInsertId().toInt();
-		if(!insertToFTS(false, db, lastid, pageData))
+		if(!insertToFTS(false, db, lastid, processResult.pages))
 		{
 			db.rollback();
 			Logger::error() << "Failed to insert data to FTS index " << Qt::endl;
 			return DBFAIL;
 		}
-		if(!insertToFTS(true, db, lastid, pageData))
+		if(!insertToFTS(true, db, lastid, processResult.pages))
 		{
 			db.rollback();
 			Logger::error() << "Failed to insert data to FTS index " << Qt::endl;
 			return DBFAIL;
 		}
+		if(!insertOutline(db, lastid, processResult.outlines))
+		{
+			db.rollback();
+			Logger::error() << "Failed to insert outline data " << Qt::endl;
+			return DBFAIL;
+		}
 	}
 
 	if(!db.commit())

shared/sqlitedbservice.h

@@ -5,7 +5,7 @@
 
 #include "databasefactory.h"
 #include "utils.h"
-#include "pagedata.h"
+#include "documentprocessresult.h"
 #include "filedata.h"
 #include "../shared/sqlitesearch.h"
 #include "../shared/token.h"
@@ -22,7 +22,7 @@ class SqliteDbService
 
   public:
 	SqliteDbService(DatabaseFactory &dbFactory);
-	SaveFileResult saveFile(QFileInfo fileInfo, QVector<PageData> &pageData, bool pathsOnly);
+	SaveFileResult saveFile(QFileInfo fileInfo, DocumentProcessResult &pageData, bool pathsOnly);
 
 	bool deleteFile(QString path);
 	bool fileExistsInDatabase(QString path);
@@ -42,6 +42,7 @@ class SqliteDbService
 	QVector<SearchResult> search(const LooqsQuery &query);
 
 	std::optional<QChar> queryFileType(QString absPath);
+	bool insertOutline(QSqlDatabase &db, int fileid, const QVector<DocumentOutlineEntry> &outlines);
 };
 
 #endif // SQLITEDBSERVICE_H

shared/sqlitesearch.cpp

@@ -148,6 +148,11 @@ QPair<QString, QVector<QString>> SqliteSearch::createSql(const Token &token)
 		return {" file.id IN (SELECT fileid FROM filetag WHERE tagid = (SELECT id FROM tag WHERE name = ?)) ",
 				{value.toLower()}};
 	}
+	if(token.type == FILTER_OUTLINE_CONTAINS)
+	{
+		return {" outline.text LIKE '%' || ? || '%'  ", {value.toLower()}};
+	}
+
 	throw LooqsGeneralException("Unknown token passed (should not happen)");
 }
 
@@ -156,6 +161,7 @@ QSqlQuery SqliteSearch::makeSqlQuery(const LooqsQuery &query)
 	QString whereSql;
 	QVector<QString> bindValues;
 	bool isContentSearch = (query.getTokensMask() & FILTER_CONTENT) == FILTER_CONTENT;
+	bool isOutlineSearch = query.hasOutlineSearch();
 	if(query.getTokens().isEmpty())
 	{
 		throw LooqsGeneralException("Nothing to search for supplied");
@@ -200,15 +206,22 @@ QSqlQuery SqliteSearch::makeSqlQuery(const LooqsQuery &query)
 	}
 	else
 	{
+		QString pageColumn = "'0' as page";
+		QString joiners = "";
+		if(isOutlineSearch)
+		{
+			pageColumn = "outline.page as page";
+			joiners = " INNER JOIN outline ON outline.fileid = file.id ";
+		}
 		if(sortSql.isEmpty())
 		{
 			sortSql = "ORDER BY file.mtime DESC";
 		}
-		prepSql = "SELECT file.path AS path, '0' as page,  file.mtime AS mtime, file.size AS size, file.filetype AS "
-				  "filetype FROM file WHERE  1=1 AND " +
-				  whereSql + " " + sortSql;
+		prepSql = "SELECT DISTINCT file.path AS path, " + pageColumn +
+				  ",file.mtime AS mtime, file.size AS size, "
+				  "file.filetype AS filetype FROM file" +
+				  joiners + " WHERE  1=1 AND " + whereSql + " " + sortSql;
 	}
-
 	if(query.getLimit() > 0)
 	{
 		prepSql += " LIMIT " + QString::number(query.getLimit());
@@ -242,7 +255,7 @@ QVector<SearchResult> SqliteSearch::search(const LooqsQuery &query)
 		throw LooqsGeneralException("SQL Error: " + dbQuery.lastError().text());
 	}
 
-	bool contentSearch = query.hasContentSearch();
+	bool contentSearch = query.hasContentSearch() || query.hasOutlineSearch();
 	while(dbQuery.next())
 	{
 		SearchResult result;

shared/tagstripperprocessor.cpp

@@ -4,11 +4,11 @@ TagStripperProcessor::TagStripperProcessor()
 {
 }
 
-QVector<PageData> TagStripperProcessor::process(const QByteArray &data) const
+DocumentProcessResult TagStripperProcessor::process(const QByteArray &data) const
 {
 	auto result = DefaultTextProcessor::process(data);
 	// TODO: does not work properly with <br> and does not deal with entities...
-
-	result[0].content.remove(QRegExp("<[^>]*>"));
+	Q_ASSERT(result.pages.size() > 0);
+	result.pages[0].content.remove(QRegExp("<[^>]*>"));
 	return result;
 }

shared/tagstripperprocessor.h

@@ -8,7 +8,7 @@ class TagStripperProcessor : public DefaultTextProcessor
 	TagStripperProcessor();
 
   public:
-	QVector<PageData> process(const QByteArray &data) const override;
+	DocumentProcessResult process(const QByteArray &data) const override;
 };
 
 #endif // XMLSTRIPPERPROCESSOR_H

shared/token.h

@@ -20,6 +20,7 @@ enum TokenType
 	FILTER_PATH_ENDS,
 	FILTER_PATH_STARTS,
 	FILTER_TAG_ASSIGNED,
+	FILTER_OUTLINE_CONTAINS,
 	FILTER_CONTENT = 512, /* Everything below here is content search (except LIMIT) */
 	FILTER_CONTENT_CONTAINS,
 	FILTER_CONTENT_PAGE,