Add badges to status interacting buttons

Now, the following badges will be added:
0: (+) sign to reply, favourite, repeat, react and extra buttons
1: (-) sign to unfavourite and unrepeat
2: (x) sign to close reply form, close react popover, and close extra buttons popover
3: Check mark to favourited and repeated statuses

https://git.pleroma.social/pleroma/pleroma-fe/-/issues/1092

src/components/extra_buttons/extra_buttons.js

@@ -6,7 +6,9 @@ import {
   faEyeSlash,
   faThumbtack,
   faShareAlt,
-  faExternalLinkAlt
+  faExternalLinkAlt,
+  faPlus,
+  faTimes
 } from '@fortawesome/free-solid-svg-icons'
 import {
   faBookmark as faBookmarkReg,
@@ -21,13 +23,26 @@ library.add(
   faThumbtack,
   faShareAlt,
   faExternalLinkAlt,
-  faFlag
+  faFlag,
+  faPlus,
+  faTimes
 )
 
 const ExtraButtons = {
   props: ['status'],
   components: { Popover },
+  data () {
+    return {
+      expanded: false
+    }
+  },
   methods: {
+    onShow () {
+      this.expanded = true
+    },
+    onClose () {
+      this.expanded = false
+    },
     deleteStatus () {
       const confirmed = window.confirm(this.$t('status.delete_confirm'))
       if (confirmed) {

src/components/extra_buttons/extra_buttons.vue

@@ -6,6 +6,8 @@
     :offset="{ y: 5 }"
     :bound-to="{ x: 'container' }"
     remove-padding
+    @show="onShow"
+    @close="onClose"
   >
     <template #content="{close}">
       <div class="dropdown-menu">
@@ -122,10 +124,24 @@
     </template>
     <template #trigger>
       <span class="button-unstyled popover-trigger">
-        <FAIcon
-          class="fa-scale-110 fa-old-padding"
-          icon="ellipsis-h"
-        />
+        <FALayers class="fa-old-padding-layer">
+          <FAIcon
+            class="fa-scale-110 "
+            icon="ellipsis-h"
+          />
+          <FAIcon
+            v-if="!expanded"
+            class="focus-marker"
+            transform="shrink-6 up-8 right-16"
+            icon="plus"
+          />
+          <FAIcon
+            v-else
+            class="focus-marker"
+            transform="shrink-6 up-8 right-16"
+            icon="times"
+          />
+        </FALayers>
       </span>
     </template>
   </Popover>
@@ -151,6 +167,16 @@
       color: $fallback--text;
       color: var(--text, $fallback--text);
     }
+
+    .focus-marker {
+      visibility: hidden;
+    }
+
+    &:hover, &:focus {
+      .focus-marker {
+        visibility: visible;
+      }
+    }
   }
 }
 </style>