From 8bffb61e681dbe5cb36d9f6311f5cc7dd0185c33 Mon Sep 17 00:00:00 2001
From: Kadin Buckton <kbuckton@protonmail.com>
Date: Fri, 3 Jan 2020 09:47:57 -0500
Subject: [PATCH] Implements OpenSearch support, closes #107

---
 src/routes/search.nim     | 11 +++++++++++
 src/views/general.nim     |  2 ++
 src/views/opensearch.nimf | 12 ++++++++++++
 3 files changed, 25 insertions(+)
 create mode 100644 src/views/opensearch.nimf

diff --git a/src/routes/search.nim b/src/routes/search.nim
index 67a91ea..602eea9 100644
--- a/src/routes/search.nim
+++ b/src/routes/search.nim
@@ -6,6 +6,8 @@ import router_utils
 import ".."/[query, types, api, agents]
 import ../views/[general, search]
 
+include "../views/opensearch.nimf"
+
 export search
 
 proc createSearchRouter*(cfg: Config) =
@@ -33,3 +35,12 @@ proc createSearchRouter*(cfg: Config) =
 
     get "/hashtag/@hash":
       redirect("/search?q=" & encodeUrl("#" & @"hash"))
+
+    get "/opensearch":
+      var url = ""
+      if cfg.useHttps:
+        url = "https://" & cfg.hostname & "/search?q="
+      else:
+        url = "http://" & cfg.hostname & "/search?q="
+      resp Http200, {"Content-Type": "application/opensearchdescription+xml"},
+                    generateOpenSearchXML(cfg.title, cfg.hostname, url)
diff --git a/src/views/general.nim b/src/views/general.nim
index 58edace..245b52d 100644
--- a/src/views/general.nim
+++ b/src/views/general.nim
@@ -43,6 +43,8 @@ proc renderHead*(prefs: Prefs; cfg: Config; titleText=""; desc=""; video="";
     link(rel="icon", type="image/png", sizes="16x16", href="/favicon-16x16.png")
     link(rel="manifest", href="/site.webmanifest")
     link(rel="mask-icon", href="/safari-pinned-tab.svg", color="#ff6c60")
+    link(rel="search", type="application/opensearchdescription+xml", title=cfg.title,
+                            href="http://localhost:8080/opensearch")
 
     if prefs.hlsPlayback:
       script(src="/js/hls.light.min.js")
diff --git a/src/views/opensearch.nimf b/src/views/opensearch.nimf
new file mode 100644
index 0000000..4b51c2a
--- /dev/null
+++ b/src/views/opensearch.nimf
@@ -0,0 +1,12 @@
+#? stdtmpl(subsChar = '$', metaChar = '#')
+#proc generateOpenSearchXML*(name, hostname, url: string): string =
+#  result = ""
+<?xml version="1.0" encoding="UTF-8"?>
+<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/"
+                       xmlns:moz="http://www.mozilla.org/2006/browser/search/">
+  <ShortName>${name}</ShortName>
+  <Description>Twitter search via ${hostname}</Description>
+  <InputEncoding>UTF-8</InputEncoding>
+  <Url type="text/html" template="${url}{searchTerms}" />
+</OpenSearchDescription>
+#end proc