Add default fonts for emoji in Linux

src/renderer/App.vue

@@ -80,7 +80,7 @@ body,
   }
 
   --specified-fonts: 'Noto Sans', 'Noto Sans CJK JP', 'Takaoゴシック', 'ヒラギノ角ゴ ProN W3', '-apple-system', 'BlinkMacSystemFont',
-    'Segoe UI', 'Roboto', 'Helvetica Neue', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
+    'Segoe UI', 'Roboto', 'Helvetica Neue', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji', 'Noto Emoji';
 
   font-family: var(--specified-fonts);
 

src/renderer/store/Preferences/Appearance.ts

@@ -37,7 +37,7 @@ const mutations: MutationTree<AppearanceState> = {
     state.appearance = conf
   },
   [MUTATION_TYPES.UPDATE_FONTS]: (state, fonts: Array<string>) => {
-    state.fonts = fonts
+    state.fonts = Array.from(new Set(fonts))
   }
 }
 

src/renderer/utils/fonts/index.js

@@ -10,5 +10,7 @@ export default [
   'Helvetica Neue',
   'Apple Color Emoji',
   'Segoe UI Emoji',
-  'Segoe UI Symbol'
+  'Segoe UI Symbol',
+  'Noto Color Emoji',
+  'Noto Emoji'
 ]