Move the search html renderer in a different class than the searcher.

This is two different functionnalies, we don't need to polute the searcher
api with things to render the html.

include/search_renderer.h

@@ -0,0 +1,85 @@
+/*
+ * Copyright 2011 Emmanuel Engelhart <kelson@kiwix.org>
+ *
+ * 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 3 of the License, or
+ * 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.
+ */
+
+#ifndef KIWIX_SEARCH_RENDERER_H
+#define KIWIX_SEARCH_RENDERER_H
+
+#include <string>
+
+namespace kiwix
+{
+
+class Searcher;
+class NameMapper;
+/**
+ * The SearcherRenderer class is used to render a search result to a html page.
+ */
+class SearchRenderer
+{
+ public:
+  /**
+   * The default constructor.
+   *
+   * @param humanReadableName The global zim's humanReadableName.
+   *                          Used to generate pagination links.
+   */
+  SearchRenderer(Searcher* searcher, NameMapper* mapper);
+
+  ~SearchRenderer();
+
+  void setSearchPattern(const std::string& pattern);
+
+  /**
+   * Set the search content id.
+   */
+  void setSearchContent(const std::string& name);
+
+  /**
+   * Set protocol prefix.
+   */
+  void setProtocolPrefix(const std::string& prefix);
+
+  /**
+   * Set search protocol prefix.
+   */
+  void setSearchProtocolPrefix(const std::string& prefix);
+
+  /**
+   * Generate the html page with the resutls of the search.
+   */
+  std::string getHtml();
+
+ protected:
+  std::string beautifyInteger(const unsigned int number);
+  Searcher* mp_searcher;
+  NameMapper* mp_nameMapper;
+  std::string searchContent;
+  std::string searchPattern;
+  std::string protocolPrefix;
+  std::string searchProtocolPrefix;
+  unsigned int resultCountPerPage;
+  unsigned int estimatedResultCount;
+  unsigned int resultStart;
+  unsigned int resultEnd;
+};
+
+
+}
+
+#endif