From 597ea5687a3601c6cc462831bf570bae05b08240 Mon Sep 17 00:00:00 2001
From: Thibaut Girka <thib@sitedethib.com>
Date: Mon, 12 Aug 2019 15:31:20 +0200
Subject: Add option to disable emoji replacements

Fixes #647

The option is found in `/settings` (because that was easier to write it this
way) but only affects the glitch-soc front-end.
---
 app/javascript/flavours/glitch/util/emoji/index.js   | 6 +++---
 app/javascript/flavours/glitch/util/initial_state.js | 1 +
 2 files changed, 4 insertions(+), 3 deletions(-)

(limited to 'app/javascript/flavours/glitch/util')

diff --git a/app/javascript/flavours/glitch/util/emoji/index.js b/app/javascript/flavours/glitch/util/emoji/index.js
index 2f40f9b08..b2d13cc95 100644
--- a/app/javascript/flavours/glitch/util/emoji/index.js
+++ b/app/javascript/flavours/glitch/util/emoji/index.js
@@ -1,4 +1,4 @@
-import { autoPlayGif } from 'flavours/glitch/util/initial_state';
+import { autoPlayGif, useSystemEmojiFont } from 'flavours/glitch/util/initial_state';
 import unicodeMapping from './emoji_unicode_mapping_light';
 import Trie from 'substring-trie';
 
@@ -12,7 +12,7 @@ const emojify = (str, customEmojis = {}) => {
   let rtn = '', tagChars = tagCharsWithEmojis, invisible = 0;
   for (;;) {
     let match, i = 0, tag;
-    while (i < str.length && (tag = tagChars.indexOf(str[i])) === -1 && (invisible || !(match = trie.search(str.slice(i))))) {
+    while (i < str.length && (tag = tagChars.indexOf(str[i])) === -1 && (invisible || useSystemEmojiFont || !(match = trie.search(str.slice(i))))) {
       i += str.codePointAt(i) < 65536 ? 1 : 2;
     }
     let rend, replacement = '';
@@ -57,7 +57,7 @@ const emojify = (str, customEmojis = {}) => {
         }
       }
       i = rend;
-    } else { // matched to unicode emoji
+    } else if (!useSystemEmojiFont) { // matched to unicode emoji
       const { filename, shortCode } = unicodeMapping[match];
       const title = shortCode ? `:${shortCode}:` : '';
       replacement = `<img draggable="false" class="emojione" alt="${match}" title="${title}" src="${assetHost}/emoji/${filename}.svg" />`;
diff --git a/app/javascript/flavours/glitch/util/initial_state.js b/app/javascript/flavours/glitch/util/initial_state.js
index caaa79bb3..4b6227cac 100644
--- a/app/javascript/flavours/glitch/util/initial_state.js
+++ b/app/javascript/flavours/glitch/util/initial_state.js
@@ -31,5 +31,6 @@ export const defaultContentType = getMeta('default_content_type');
 export const forceSingleColumn = getMeta('advanced_layout') === false;
 export const useBlurhash = getMeta('use_blurhash');
 export const usePendingItems = getMeta('use_pending_items');
+export const useSystemEmojiFont = getMeta('system_emoji_font');
 
 export default initialState;
-- 
cgit