bookmarklet for nitter rss url

README.md

@@ -11,6 +11,7 @@ This is a forked version of Nitter ([original version](https://github.com/sekai-
 * Fix video playback via Nitter proxying
 * Fix photo rail section on profile page
 * Add optional Sentry error reporting
+* Add bookmarklet that opens protected RSS URL from a Twitter page
 * Unified Docker image for x86_64 and arm64
 
 ## Usage

src/routes/preferences.nim

@@ -20,7 +20,7 @@ proc createPrefRouter*(cfg: Config) =
     get "/settings":
       let
         prefs = cookiePrefs()
-        html = renderPreferences(prefs, refPath(), findThemes(cfg.staticDir))
+        html = renderPreferences(prefs, refPath(), findThemes(cfg.staticDir), cfg.hostname, cfg.useHttps)
       resp renderMain(html, request, cfg, prefs, "Preferences")
 
     get "/settings/@i?":

src/views/preferences.nim

@@ -5,6 +5,8 @@ import karax/[karaxdsl, vdom]
 import renderutils
 import ../types, ../prefs_impl
 
+from os import getEnv, existsEnv
+
 macro renderPrefs*(): untyped =
   result = nnkCall.newTree(
     ident("buildHtml"), ident("tdiv"), nnkStmtList.newTree())
@@ -32,14 +34,35 @@ macro renderPrefs*(): untyped =
 
       result[2].add stmt
 
-proc renderPreferences*(prefs: Prefs; path: string; themes: seq[string]): VNode =
+let openNitterRssUrlJs = """
+javascript:(function() {
+  const url = window.location.href;
+  if (!url.startsWith("https://x.com")) {
+    alert("This is not a Twitter page");
+    return
+  }
+  const rssUrl = `HTTP_OR_S://HOSTNAME${url.slice("https://x.com".length)}/rssRSS_KEY`;
+  window.open(rssUrl, '_blank').focus();
+})();
+"""
+
+proc renderPreferences*(prefs: Prefs; path: string; themes: seq[string]; hostname: string; useHttps: bool): VNode =
   buildHtml(tdiv(class="overlay-panel")):
     fieldset(class="preferences"):
       form(`method`="post", action="/saveprefs", autocomplete="off"):
         refererField path
 
         renderPrefs()
 
+        legend:
+          text "Bookmarklets (drag them to bookmark bar)"
+
+        a(href=openNitterRssUrlJs
+          .replace("HTTP_OR_S", if useHttps: "https" else: "http")
+          .replace("HOSTNAME", hostname)
+          .replace("RSS_KEY", if existsEnv("INSTANCE_RSS_PASSWORD"): "?key=" & getEnv("INSTANCE_RSS_PASSWORD") else: "")):
+          text "Open Nitter RSS URL"
+
         h4(class="note"):
           text "Preferences are stored client-side using cookies without any personal information."