From 2164faba44a2f1f813275b4cb28ec9ecf9c9e087 Mon Sep 17 00:00:00 2001
From: Matthieu Gautier <mgautier@kymeria.fr>
Date: Mon, 26 Mar 2018 21:28:44 +0200
Subject: [PATCH] Add a potential search description link in the opds stream.

---
 include/opds_dumper.h | 8 ++++++++
 src/opds_dumper.cpp   | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/include/opds_dumper.h b/include/opds_dumper.h
index 9c5c4beaa..5c60b8c6a 100644
--- a/include/opds_dumper.h
+++ b/include/opds_dumper.h
@@ -77,6 +77,13 @@ class OPDSDumper
    */
   void setRootLocation(const std::string& rootLocation) { this->rootLocation = rootLocation; }
 
+  /**
+   * Set the search url.
+   *
+   * @param searchUrl the search url to use.
+   */
+  void setSearchDescriptionUrl(const std::string& searchDescriptionUrl) { this->searchDescriptionUrl = searchDescriptionUrl; }
+
   /**
    * Set the library to dump.
    *
@@ -90,6 +97,7 @@ class OPDSDumper
   std::string title;
   std::string date;
   std::string rootLocation;
+  std::string searchDescriptionUrl;
 
  private:
   pugi::xml_node handleBook(Book book, pugi::xml_node root_node);
diff --git a/src/opds_dumper.cpp b/src/opds_dumper.cpp
index d5db57ebe..63dce8542 100644
--- a/src/opds_dumper.cpp
+++ b/src/opds_dumper.cpp
@@ -117,6 +117,14 @@ string OPDSDumper::dumpOPDSFeed()
   self_link_node.append_attribute("href") = "";
   self_link_node.append_attribute("type") = "application/atom+xml";
 
+
+  if (!searchDescriptionUrl.empty() ) {
+    auto search_link = root_node.append_child("link");
+    search_link.append_attribute("rel") = "search";
+    search_link.append_attribute("type") = "application/opensearchdescription+xml";
+    search_link.append_attribute("href") = searchDescriptionUrl.c_str();
+  }
+
   for (auto book: library.books) {
     handleBook(book, root_node);
   }