refs #579 Load custom font

src/renderer/App.vue

@@ -75,8 +75,8 @@ html, body, #app {
   }
 
   --specified-fonts: 'Noto Sans', 'Noto Sans CJK JP', 'Takaoゴシック', 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', Meiryo, メイリオ, Osaka, 'MS PGothic', arial, helvetica, sans-serif;
-  font-family: var(--specified-fonts);
 
+  font-family: var(--specified-fonts);
 
   /*
   These selectors are defined in user agent stylesheet. So I override.

src/renderer/store/App.js

@@ -46,6 +46,10 @@ const App = {
     },
     updateLanguage (state, key) {
       state.language = key
+    },
+    addFont (state, font) {
+      const list = [font].concat(DefaultFonts)
+      state.defaultFonts = Array.from(new Set(list))
     }
   },
   actions: {
@@ -73,6 +77,7 @@ const App = {
           commit('updateNotify', conf.notification.notify)
           commit('updateTimeFormat', conf.appearance.timeFormat)
           commit('updateLanguage', conf.language.language)
+          commit('addFont', conf.appearance.font)
           resolve(conf)
         })
       })