staging: smolblok

smolblok is a replacement for the current lib/urlfilter AdBlockPlus
and hostlist format filter parser. It is a library that uses plugins to
provide support for different filter formats.

staging/adblock: AdBlockPlus parser plugin
plugins/smolblok_hostlist: hostlist format parser plugin

Headers will be installed to include/smolbote/

Remove lib/urlfilter

1 files changed, 54 insertions, 0 deletions

diff --git a/staging/adblock/filterlist.h b/staging/adblock/filterlist.h
new file mode 100644
index 0000000..24464c8
--- /dev/null
+++ b/staging/adblock/filterlist.h
@@ -0,0 +1,54 @@
+/*
+ * This file is part of smolbote. It's copyrighted by the contributors recorded
+ * in the version control history of the file, available from its original
+ * location: https://library.iserlohn-fortress.net/aqua/smolbote.git
+ *
+ * SPDX-License-Identifier: GPL-3.0
+ */
+
+#include "rule.h"
+#include <QDateTime>
+#include <QObject>
+#include <QString>
+#include <QStringList>
+#include <QVector>
+#include <smolbote/filterinterface.hpp>
+
+namespace AdblockPlus
+{
+class FilterList : public Filter
+{
+public:
+    explicit FilterList(QIODevice &from);
+    ~FilterList()
+    {
+        qDeleteAll(m_rules);
+    }
+
+    bool filter(QWebEngineUrlRequestInfo &info) const override;
+    bool isUpToDate() const override
+    {
+        const auto current = QDateTime::currentDateTime();
+        return expires > current;
+    }
+
+    QDateTime modified() const
+    {
+        return lastModified;
+    }
+    QDateTime expiresOn() const
+    {
+        return expires;
+    }
+
+    [[nodiscard]] static Rule *parseRule(const QByteArray &line);
+
+private:
+    void parseComment(const QString &line);
+
+    QDateTime lastModified;
+    QDateTime expires;
+    QVector<AdblockPlus::Rule *> m_rules;
+};
+
+} // namespace AdblockPlus