From f54df35767dcda9bc4853decff86d57323593685 Mon Sep 17 00:00:00 2001
From: Geoffrey Garrett <g.h.garrett13@gmail.com>
Date: Sun, 03 Jul 2022 18:42:35 +0000
Subject: [PATCH] Copy to clipboard feature for code block (#152)

---
 layouts/partials/head.html |   46 +++++++++++++++++++++++++++++++++++++++++-----
 1 files changed, 41 insertions(+), 5 deletions(-)

diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 7b8bb4e..7dfbd50 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -18,7 +18,7 @@
   {{ $favicon | safeHTML }}
   {{ else }}
   {{ range $favicon }}
-  <link rel="{{.rel}}" {{if .type}}type="{{.type}}"{{end}} {{if .sizes}}sizes="{{.sizes}}"{{end}} href="{{$.Site.BaseURL}}{{.href}}" />
+  <link rel="{{.rel}}" {{if .type}}type="{{.type}}"{{end}} {{if .sizes}}sizes="{{.sizes}}"{{end}} href="{{$.Site.BaseURL}}/{{.href}}" />
   {{- end }}
   {{ end }}
 
@@ -36,7 +36,11 @@
   {{$finalCss := $css | resources.Concat "styles.css" | resources.Fingerprint "md5" | resources.Minify  }}
   <link href="{{$finalCss.Permalink}}" rel="stylesheet" />
 
-  {{ $darkMode := resources.Get "js/darkmode.js" | resources.Fingerprint "md5" | resources.Minify }}
+  {{$lightSyntax := resources.Get "styles/_light_syntax.scss" | resources.ToCSS (dict "outputStyle" "compressed") | resources.Fingerprint "md5" | resources.Minify  }}
+  <link href="{{$lightSyntax.Permalink}}" rel="stylesheet" id="theme-link">
+
+   <!-- Base scripts -->
+  {{ $darkMode := resources.Get "js/darkmode.js" | resources.ExecuteAsTemplate "js/darkmode.js" . | resources.Fingerprint "md5" | resources.Minify }}
   <script src="{{$darkMode.Permalink}}"></script>
   {{partial "katex.html" .}}
 
@@ -44,6 +48,19 @@
   resources.Minify }}
   <script src="{{$popover.Permalink}}"></script>
 
+  <!-- Optional scripts -->
+  {{ if $.Site.Data.config.enableCodeBlockTitle }}
+  {{ $codeTitle := resources.Get "js/code-title.js" | resources.Fingerprint "md5" | resources.Minify }}
+  <script src="{{$codeTitle.Permalink}}"></script>
+  {{end}}
+
+  {{ if $.Site.Data.config.enableCodeBlockCopy }}
+  {{ $clipboard := resources.Get "js/clipboard.js" | resources.Fingerprint "md5" | resources.Minify }}
+  {{ if (findRE "<pre" .Content 1) }}
+    <script src="{{$clipboard.Permalink}}"></script>
+  {{ end }}
+  {{ end }}
+
   <!--  Preload page vars  -->
   {{$linkIndex := resources.Get "indices/linkIndex.json" | resources.Fingerprint
   "md5" | resources.Minify | }} {{$contentIndex := resources.Get
@@ -70,11 +87,19 @@
       const render = () => {
       // NOTE: everything within this callback will be executed for every page navigation. This is a good place to put JavaScript that loads or modifies data on the page, adds event listeners, etc. If you are only dealing with basic DOM replacement, use the init function
 
-      const siteBaseURL = new URL({{$.Site.BaseURL}});
+      const siteBaseURL = new URL(BASE_URL);
       const pathBase = siteBaseURL.pathname;
       const pathWindow = window.location.pathname;
       const isHome = pathBase == pathWindow;
 
+      {{if $.Site.Data.config.enableCodeBlockCopy -}}
+      addCopyButtons();
+      {{ end }}
+
+      {{if $.Site.Data.config.enableSPA -}}
+      addTitleToCodeBlocks();
+      {{ end }}
+
       {{if $.Site.Data.config.enableFooter}}
       const container = document.getElementById("graph-container")
       // retry if the graph is not ready
@@ -92,6 +117,7 @@
 
       {{end}}
 
+
       {{if $.Site.Data.config.enableLinkPreview}}
       initPopover(
         {{strings.TrimRight "/" .Site.BaseURL }},
@@ -103,6 +129,13 @@
 
     const init = (doc = document) => {
       // NOTE: everything within this callback will be executed for initial page navigation. This is a good place to put JavaScript that only replaces DOM nodes.
+      {{if $.Site.Data.config.enableCodeBlockCopy -}}
+      addCopyButtons();
+      {{ end }}
+
+      {{if $.Site.Data.config.enableCodeBlockTitle -}}
+      addTitleToCodeBlocks();
+      {{- end -}}
       {{if $.Site.Data.config.enableLatex}}
       renderMathInElement(doc.body, {
         delimiters: [
@@ -127,8 +160,11 @@
       navigate: (url) => (window.location.href = url),
       prefetch: () => {},
     }
-    init()
-    render()
+
+    window.addEventListener("DOMContentLoaded", () => {
+      init()
+      render()
+    })
   </script>
   {{end}}
 </head>

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