From b0f94a31e1e320c70df1c1c7ad18ef48d170327f Mon Sep 17 00:00:00 2001
From: Bob Pupazzoni <bpupazzoni@exworksinc.com>
Date: Sat, 29 Jun 2024 20:16:24 -0400
Subject: [PATCH] Add prism plugin for code copy button

---
 background/inject.js  |  7 ++++---
 build/prism/build.sh  | 14 ++++++++++++++
 manifest.chrome.json  |  3 ++-
 manifest.firefox.json |  3 ++-
 4 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/background/inject.js b/background/inject.js
index da617b3..4f5d779 100644
--- a/background/inject.js
+++ b/background/inject.js
@@ -1,4 +1,3 @@
-
 md.inject = ({storage: {state}}) => (id) => {
 
   chrome.scripting.executeScript({
@@ -24,14 +23,16 @@ md.inject = ({storage: {state}}) => (id) => {
     files: [
       '/content/index.css',
       '/content/themes.css',
-    ]
+      state.content.syntax && '/vendor/prism-toolbar.min.css'
+    ].filter(Boolean).flat()
   })
 
   chrome.scripting.executeScript({
     target: {tabId: id},
     files: [
       '/vendor/mithril.min.js',
-      state.content.syntax && ['/vendor/prism.min.js', '/vendor/prism-autoloader.min.js', '/content/prism.js'],
+      state.content.syntax && ['/vendor/prism.min.js', '/vendor/prism-autoloader.min.js',
+        'vendor/prism-toolbar.min.js', 'vendor/prism-copy-to-clipboard.min.js', '/content/prism.js'],
       state.content.emoji && '/content/emoji.js',
       state.content.mermaid && ['/vendor/mermaid.min.js', '/vendor/panzoom.min.js', '/content/mermaid.js'],
       state.content.mathjax && ['/content/mathjax.js', '/vendor/mathjax/tex-mml-chtml.js'],
diff --git a/build/prism/build.sh b/build/prism/build.sh
index 371c28d..e28ffb3 100755
--- a/build/prism/build.sh
+++ b/build/prism/build.sh
@@ -18,6 +18,12 @@ node fix-autoloader.js \
   tmp/prism-autoloader.js
 npx terser --compress --mangle -- tmp/prism-autoloader.js > tmp/prism-autoloader.min.js
 
+# prism-toolbar.min.js
+cp node_modules/prismjs/plugins/toolbar/prism-toolbar.min.js tmp/prism-toolbar.min.js
+
+# prism-copy-to-clipboard.min.js
+cp node_modules/prismjs/plugins/copy-to-clipboard/prism-copy-to-clipboard.min.js tmp/prism-copy-to-clipboard.min.js
+
 # prism.min.css
 # prism-okaidia.min.css
 npx csso --input node_modules/prismjs/themes/prism.css --output tmp/prism.min.css
@@ -26,11 +32,19 @@ node fix-themes.js \
   tmp/prism.min.css \
   tmp/prism-okaidia.min.css
 
+# prism-toolbar.min.css
+cp node_modules/prismjs/plugins/toolbar/prism-toolbar.min.css tmp/prism-toolbar.min.css
+
 # copy
 cp tmp/prism.min.js ../../vendor/
 cp tmp/prism-autoloader.min.js ../../vendor/
 cp tmp/prism.min.css ../../vendor/
 cp tmp/prism-okaidia.min.css ../../vendor/
+
+cp tmp/prism-toolbar.min.js ../../vendor
+cp tmp/prism-toolbar.min.css ../../vendor
+cp tmp/prism-copy-to-clipboard.min.js ../../vendor
+
 # languages
 mkdir -p ../../vendor/prism/
 cp node_modules/prismjs/components/prism-*.min.js ../../vendor/prism/
diff --git a/manifest.chrome.json b/manifest.chrome.json
index 7f52256..bb47b49 100644
--- a/manifest.chrome.json
+++ b/manifest.chrome.json
@@ -45,7 +45,8 @@
         "/themes/*",
         "/vendor/mathjax/fonts/*",
         "/vendor/prism.min.css",
-        "/vendor/prism-okaidia.min.css"
+        "/vendor/prism-okaidia.min.css",
+        "/vendor/prism-toolbar.min.css"
       ]
     }
   ],
diff --git a/manifest.firefox.json b/manifest.firefox.json
index 8a0a721..7a753dd 100644
--- a/manifest.firefox.json
+++ b/manifest.firefox.json
@@ -67,7 +67,8 @@
         "/themes/*",
         "/vendor/mathjax/fonts/*",
         "/vendor/prism.min.css",
-        "/vendor/prism-okaidia.min.css"
+        "/vendor/prism-okaidia.min.css",
+        "/vendor/prism-toolbar.min.css"
       ]
     }
   ],