Begin 'shared' project to share code between cli and gui

shared/sqlitesearch.h

@@ -0,0 +1,33 @@
+#ifndef SQLITESEARCH_H
+#define SQLITESEARCH_H
+#include <QSqlDatabase>
+
+class SqliteSearch
+{
+	class Token
+	{
+	  public:
+		QString key;
+		QString value;
+
+		Token(QString key = "", QString value = "")
+		{
+			this->key = key;
+			this->value = value;
+		}
+	};
+
+  private:
+	QSqlDatabase *db;
+	QVector<SqliteSearch::Token> tokenize(QString expression);
+	QString createSql(const Token &token);
+	QString makeSql(const QVector<Token> &tokens);
+	bool checkParanthesis(QString expression);
+
+  public:
+	SqliteSearch();
+	SqliteSearch(QSqlDatabase &db);
+	void search(const QString &query);
+};
+
+#endif // SQLITESEARCH_H