-/***************************************************************************
- * Copyright (C) 2019 by Ismael Asensio <isma.af@mgmail.com> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
- ***************************************************************************/
+/*
+ * SPDX-FileCopyrightText: 2019 Ismael Asensio <isma.af@mgmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
#include "dolphinquery.h"
#include <QRegularExpression>
-#include <config-baloo.h>
-#ifdef HAVE_BALOO
+#include "config-dolphin.h"
+#if HAVE_BALOO
#include <Baloo/Query>
#endif
-namespace {
- /** Checks if a given term in the Baloo::Query::searchString() is a special search term.
- * This is a copy of `DolphinFacetsWidget::isSearchTerm()` method.
- */
- bool isSearchTerm(const QString& term)
- {
- static const QLatin1String searchTokens[] {
- QLatin1String("modified>="),
- QLatin1String("rating>="),
- QLatin1String("tag:"), QLatin1String("tag=")
- };
-
- for (const auto &searchToken : searchTokens) {
- if (term.startsWith(searchToken)) {
- return true;
- }
+namespace
+{
+#if HAVE_BALOO
+/** Checks if a given term in the Baloo::Query::searchString() is a special search term
+ * @return: the specific search token of the term, or an empty QString() if none is found
+ */
+QString searchTermToken(const QString &term)
+{
+ static const QLatin1String searchTokens[]{QLatin1String("filename:"),
+ QLatin1String("modified>="),
+ QLatin1String("rating>="),
+ QLatin1String("tag:"),
+ QLatin1String("tag=")};
+
+ for (const auto &searchToken : searchTokens) {
+ if (term.startsWith(searchToken)) {
+ return searchToken;
}
- return false;
}
+ return QString();
+}
- QString stripQuotes(const QString& text)
- {
- QString cleanedText = text;
- if (!cleanedText.isEmpty() && cleanedText.at(0) == QLatin1Char('"')) {
- cleanedText = cleanedText.mid(1);
- }
- if (!cleanedText.isEmpty() && cleanedText.back() == QLatin1Char('"')) {
- cleanedText = cleanedText.mid(0, cleanedText.size() - 1);
- }
- return cleanedText;
+QString stripQuotes(const QString &text)
+{
+ if (text.length() >= 2 && text.at(0) == QLatin1Char('"') && text.back() == QLatin1Char('"')) {
+ return text.mid(1, text.size() - 2);
}
+ return text;
+}
- QStringList splitOutsideQuotes(const QString& text)
- {
- const QRegularExpression subTermsRegExp("([^ ]*\"[^\"]*\"|(?<= |^)[^ ]+(?= |$))");
- auto subTermsMatchIterator = subTermsRegExp.globalMatch(text);
+QStringList splitOutsideQuotes(const QString &text)
+{
+ // Match groups on 3 possible conditions:
+ // - Groups with two leading quotes must close both on them (filename:""abc xyz" tuv")
+ // - Groups enclosed in quotes
+ // - Words separated by spaces
+ static const QRegularExpression subTermsRegExp("(\\S*?\"\"[^\"]+\"[^\"]+\"+|\\S*?\"[^\"]+\"+|(?<=\\s|^)\\S+(?=\\s|$))");
+ auto subTermsMatchIterator = subTermsRegExp.globalMatch(text);
- QStringList textParts;
- while (subTermsMatchIterator.hasNext()) {
- textParts << subTermsMatchIterator.next().captured(0);
- }
- return textParts;
+ QStringList textParts;
+ while (subTermsMatchIterator.hasNext()) {
+ textParts << subTermsMatchIterator.next().captured(0);
}
+ return textParts;
}
+#endif
-DolphinQuery DolphinQuery::fromBalooSearchUrl(const QUrl& searchUrl)
+QString trimChar(const QString &text, const QLatin1Char aChar)
+{
+ const int start = text.startsWith(aChar) ? 1 : 0;
+ const int end = (text.length() > 1 && text.endsWith(aChar)) ? 1 : 0;
+
+ return text.mid(start, text.length() - start - end);
+}
+}
+
+DolphinQuery DolphinQuery::fromSearchUrl(const QUrl &searchUrl)
{
DolphinQuery model;
model.m_searchUrl = searchUrl;
-#ifdef HAVE_BALOO
- const Baloo::Query query = Baloo::Query::fromSearchUrl(searchUrl);
+ if (searchUrl.scheme() == QLatin1String("baloosearch")) {
+ model.parseBalooQuery();
+ } else if (searchUrl.scheme() == QLatin1String("tags")) {
+ // tags can contain # symbols or slashes within the Url
+ QString tag = trimChar(searchUrl.toString(QUrl::RemoveScheme), QLatin1Char('/'));
+ model.m_searchTerms << QStringLiteral("tag:%1").arg(tag);
+ }
+
+ return model;
+}
+
+bool DolphinQuery::supportsScheme(const QString &urlScheme)
+{
+ static const QStringList supportedSchemes = {
+ QStringLiteral("baloosearch"),
+ QStringLiteral("tags"),
+ };
- model.m_includeFolder = query.includeFolder();
+ return supportedSchemes.contains(urlScheme);
+}
+
+void DolphinQuery::parseBalooQuery()
+{
+#if HAVE_BALOO
+ const Baloo::Query query = Baloo::Query::fromSearchUrl(m_searchUrl);
+
+ m_includeFolder = query.includeFolder();
const QStringList types = query.types();
- model.m_fileType = types.isEmpty() ? QString() : types.first();
+ m_fileType = types.isEmpty() ? QString() : types.first();
QStringList textParts;
QString fileName;
const QStringList subTerms = splitOutsideQuotes(query.searchString());
- foreach (const QString& subTerm, subTerms) {
- if (subTerm.startsWith(QLatin1String("filename:"))) {
- fileName = stripQuotes(subTerm.mid(9));
- if (!fileName.isEmpty()) {
- model.m_hasFileName = true;
+ for (const QString &subTerm : subTerms) {
+ const QString token = searchTermToken(subTerm);
+ const QString value = stripQuotes(subTerm.mid(token.length()));
+
+ if (token == QLatin1String("filename:")) {
+ if (!value.isEmpty()) {
+ fileName = value;
+ m_hasFileName = true;
}
continue;
- } else if (isSearchTerm(subTerm)) {
- model.m_searchTerms << subTerm;
+ } else if (!token.isEmpty()) {
+ m_searchTerms << token + value;
continue;
} else if (subTerm == QLatin1String("AND") && subTerm != subTerms.at(0) && subTerm != subTerms.back()) {
continue;
- } else {
- const QString cleanedTerm = stripQuotes(subTerm);
- if (!cleanedTerm.isEmpty()) {
- textParts << cleanedTerm;
- model.m_hasContentSearch = true;
- }
+ } else if (!value.isEmpty()) {
+ textParts << value;
+ m_hasContentSearch = true;
}
}
- if (model.m_hasFileName) {
- if (model.m_hasContentSearch) {
+ if (m_hasFileName) {
+ if (m_hasContentSearch) {
textParts << QStringLiteral("filename:\"%1\"").arg(fileName);
} else {
textParts << fileName;
}
}
- model.m_searchText = textParts.join(QLatin1Char(' '));
-
+ m_searchText = textParts.join(QLatin1Char(' '));
#endif
- return model;
}
QUrl DolphinQuery::searchUrl() const
projects / dolphin.git / blobdiff