gui: Disable settingsTab while Indexer is running

Not entirely ideal, since we may want to search for 'cake', and look at
a preview for 'cake.txt' even if there is no 'cake' inside.

But this will do for now

gui/mainwindow.cpp

@@ -249,6 +249,7 @@ void MainWindow::startIndexing()
 
 	ui->previewsTab->setEnabled(false);
 	ui->resultsTab->setEnabled(false);
+	ui->settingsTab->setEnabled(false);
 	ui->txtPathScanAdd->setEnabled(false);
 	ui->txtSearch->setEnabled(false);
 	ui->previewProcessBar->setValue(0);
@@ -285,6 +286,7 @@ void MainWindow::finishIndexing()
 	ui->btnStartIndexing->setText("Start indexing");
 	ui->previewsTab->setEnabled(true);
 	ui->resultsTab->setEnabled(true);
+	ui->settingsTab->setEnabled(true);
 	ui->txtPathScanAdd->setEnabled(true);
 	ui->txtSearch->setEnabled(true);
 }
@@ -489,6 +491,11 @@ void MainWindow::handleSearchResults(const QVector<SearchResult> &results)
 		bool exists = pathInfo.exists();
 		if(exists)
 		{
+			if(!result.wasContentSearch)
+			{
+				continue;
+			}
+
 			if(!pathInfo.suffix().contains("htm")) // hack until we can preview them properly...
 			{
 				if(PreviewGenerator::get(pathInfo) != nullptr)

shared/looqsquery.cpp

@@ -23,12 +23,12 @@ QueryType LooqsQuery::getQueryType()
 	return static_cast<QueryType>(tokensMask & COMBINED);
 }
 
-bool LooqsQuery::hasContentSearch()
+bool LooqsQuery::hasContentSearch() const
 {
 	return (this->getTokensMask() & FILTER_CONTENT) == FILTER_CONTENT;
 }
 
-bool LooqsQuery::hasPathSearch()
+bool LooqsQuery::hasPathSearch() const
 {
 	return (this->getTokensMask() & FILTER_PATH) == FILTER_PATH;
 }

shared/looqsquery.h

@@ -61,8 +61,8 @@ class LooqsQuery
 	{
 		this->limit = limit;
 	}
-	bool hasContentSearch();
+	bool hasContentSearch() const;
-	bool hasPathSearch();
+	bool hasPathSearch() const;
 
 	void addSortCondition(SortCondition sc);
 	static bool checkParanthesis(QString query);

shared/searchresult.h

@@ -7,6 +7,7 @@ class SearchResult
   public:
 	FileData fileData;
 	QVector<unsigned int> pages;
+	bool wasContentSearch = false;
 };
 
 #endif // SEARCHRESULT_H

shared/sqlitesearch.cpp

@@ -213,6 +213,7 @@ QVector<SearchResult> SqliteSearch::search(const LooqsQuery &query)
 		throw LooqsGeneralException("SQL Error: " + dbQuery.lastError().text());
 	}
 
+	bool contentSearch = query.hasContentSearch();
 	while(dbQuery.next())
 	{
 		SearchResult result;
@@ -229,6 +230,7 @@ QVector<SearchResult> SqliteSearch::search(const LooqsQuery &query)
 				result.pages.append(page.toUInt());
 			}
 		}
+		result.wasContentSearch = contentSearch;
 		results.append(result);
 	}
 	return results;