From 407ee1210c75046967147c247a7021e8985701ed Mon Sep 17 00:00:00 2001
From: Albert S <mail@quitesimple.org>
Date: Thu, 30 Dec 2021 12:17:12 +0100
Subject: [PATCH] gui: Perform content search and path search by default

Search for content and paths. Merge lone words for content search.

This behaviour is much more natural than typing "c:()".
---
 cli/commandlist.cpp   |  2 +-
 cli/commandsearch.cpp |  2 +-
 gui/mainwindow.cpp    | 11 ++++++++---
 gui/mainwindow.h      |  2 +-
 shared/looqsquery.cpp | 18 +++++++++++++++---
 shared/looqsquery.h   |  2 +-
 6 files changed, 27 insertions(+), 10 deletions(-)

diff --git a/cli/commandlist.cpp b/cli/commandlist.cpp
index 31e0ff6..fa1fbd2 100644
--- a/cli/commandlist.cpp
+++ b/cli/commandlist.cpp
@@ -24,7 +24,7 @@ int CommandList::handle(QStringList arguments)
 
 	QStringList files = parser.positionalArguments();
 	QString queryStrings = files.join(' ');
-	auto results = dbService->search(LooqsQuery::build(queryStrings));
+	auto results = dbService->search(LooqsQuery::build(queryStrings, TokenType::FILTER_PATH_CONTAINS, false));
 
 	for(SearchResult &result : results)
 	{
diff --git a/cli/commandsearch.cpp b/cli/commandsearch.cpp
index 4350171..e7ed114 100644
--- a/cli/commandsearch.cpp
+++ b/cli/commandsearch.cpp
@@ -16,7 +16,7 @@ int CommandSearch::handle(QStringList arguments)
 
 	QStringList files = parser.positionalArguments();
 	QString queryStrings = files.join(' ');
-	LooqsQuery query = LooqsQuery::build(queryStrings);
+	LooqsQuery query = LooqsQuery::build(queryStrings, TokenType::FILTER_PATH_CONTAINS, false);
 	bool reverse = parser.isSet("reverse");
 	if(reverse)
 	{
diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index 7049457..c55cbd4 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -166,8 +166,13 @@ void MainWindow::lineEditReturnPressed()
 		[&, q]()
 		{
 			SqliteSearch searcher(db);
-			this->currentQuery = LooqsQuery::build(q);
-			return searcher.search(this->currentQuery);
+			this->contentSearchQuery = LooqsQuery::build(q, TokenType::FILTER_CONTENT_CONTAINS, true);
+
+			LooqsQuery filesQuery = LooqsQuery::build(q, TokenType::FILTER_PATH_CONTAINS, false);
+			QVector<SearchResult> results;
+			results.append(searcher.search(filesQuery));
+			results.append(searcher.search(this->contentSearchQuery));
+			return results;
 		});
 	searchWatcher.setFuture(searchFuture);
 }
@@ -243,7 +248,7 @@ void MainWindow::makePdfPreview(int page)
 
 	QVector<QString> wordsToHighlight;
 	QRegularExpression extractor(R"#("([^"]*)"|(\w+))#");
-	for(const Token &token : this->currentQuery.getTokens())
+	for(const Token &token : this->contentSearchQuery.getTokens())
 	{
 		if(token.type == FILTER_CONTENT_CONTAINS)
 		{
diff --git a/gui/mainwindow.h b/gui/mainwindow.h
index 40eb12f..053274d 100644
--- a/gui/mainwindow.h
+++ b/gui/mainwindow.h
@@ -45,7 +45,7 @@ class MainWindow : public QMainWindow
 	unsigned int processedPdfPreviews;
 	void handleSearchResults(const QVector<SearchResult> &results);
 	void handleSearchError(QString error);
-	LooqsQuery currentQuery;
+	LooqsQuery contentSearchQuery;
 	int pdfPreviewsPerPage;
 	void createSearchResutlMenu(QMenu &menu, const QFileInfo &fileInfo);
 	void ipcDocOpen(QString path, int num);
diff --git a/shared/looqsquery.cpp b/shared/looqsquery.cpp
index 15b53ae..6cb4567 100644
--- a/shared/looqsquery.cpp
+++ b/shared/looqsquery.cpp
@@ -157,15 +157,15 @@ void LooqsQuery::addToken(Token t)
  * thus, "Downloads zip" becomes essentailly "path.contains:(Downloads) AND path.contains:(zip)"
  *
  * TODO: It's a bit ugly still*/
-LooqsQuery LooqsQuery::build(QString expression)
+LooqsQuery LooqsQuery::build(QString expression, TokenType loneWordsTokenType, bool mergeLoneWords)
 {
 	if(!checkParanthesis(expression))
 	{
 		throw LooqsGeneralException("Invalid paranthesis");
 	}
 
+	QStringList loneWords;
 	LooqsQuery result;
-	// TODO: merge lonewords
 	QRegularExpression rx("((?<filtername>(\\.|\\w)+):(?<args>\\((?<innerargs>[^\\)]+)\\)|([\\w,])+)|(?<boolean>AND|OR)"
 						  "|(?<negation>!)|(?<bracket>\\(|\\))|(?<loneword>\\w+))");
 	QRegularExpressionMatchIterator i = rx.globalMatch(expression);
@@ -233,7 +233,14 @@ LooqsQuery LooqsQuery::build(QString expression)
 
 		if(loneword != "")
 		{
-			result.addToken(Token(FILTER_PATH_CONTAINS, loneword));
+			if(mergeLoneWords)
+			{
+				loneWords.append(loneword);
+			}
+			else
+			{
+				result.addToken(Token(loneWordsTokenType, loneword));
+			}
 		}
 
 		if(filtername != "")
@@ -292,6 +299,11 @@ LooqsQuery LooqsQuery::build(QString expression)
 		}
 	}
 
+	if(mergeLoneWords)
+	{
+		result.addToken(Token(loneWordsTokenType, loneWords.join(' ')));
+	}
+
 	bool contentsearch = (result.getTokensMask() & FILTER_CONTENT) == FILTER_CONTENT;
 	bool sortsForContent = std::any_of(result.sortConditions.begin(), result.sortConditions.end(),
 									   [](SortCondition c) { return c.field == CONTENT_TEXT; });
diff --git a/shared/looqsquery.h b/shared/looqsquery.h
index da6c9c7..c0a0e76 100644
--- a/shared/looqsquery.h
+++ b/shared/looqsquery.h
@@ -54,7 +54,7 @@ class LooqsQuery
 	}
 	void addSortCondition(SortCondition sc);
 	static bool checkParanthesis(QString query);
-	static LooqsQuery build(QString query);
+	static LooqsQuery build(QString query, TokenType loneWordsTokenType, bool mergeLoneWords);
 };
 
 #endif // LOOQSQUERY_H