Merge branch 'emoji-popovers' into 'develop'

use Popover for Emoji picker + suggestor

See merge request pleroma/pleroma-fe!1648

src/components/popover/popover.js

@@ -56,6 +56,10 @@ const Popover = {
       // lockReEntry is a flag that is set when mouse cursor is leaving the popover's content
       // so that if mouse goes back into popover it won't be re-shown again to prevent annoyance
       // with popovers refusing to be hidden when user wants to interact with something in below popover
+      anchorEl: null,
+      // There's an issue where having teleport enabled by default causes things just...
+      // not render at all, i.e. main post status form and its emoji inputs
+      teleport: false,
       lockReEntry: false,
       hidden: true,
       styles: {},
@@ -64,10 +68,15 @@ const Popover = {
       // used to avoid blinking if hovered onto popover
       graceTimeout: null,
       parentPopover: null,
+      disableClickOutside: false,
       childrenShown: new Set()
     }
   },
   methods: {
+    setAnchorEl (el) {
+      this.anchorEl = el
+      this.updateStyles()
+    },
     containerBoundingClientRect () {
       const container = this.boundToSelector ? this.$el.closest(this.boundToSelector) : this.$el.offsetParent
       return container.getBoundingClientRect()
@@ -80,7 +89,7 @@ const Popover = {
 
       // Popover will be anchored around this element, trigger ref is the container, so
       // its children are what are inside the slot. Expect only one v-slot:trigger.
-      const anchorEl = (this.$refs.trigger && this.$refs.trigger.children[0]) || this.$el
+      const anchorEl = this.anchorEl || (this.$refs.trigger && this.$refs.trigger.children[0]) || this.$el
       // SVGs don't have offsetWidth/Height, use fallback
       const anchorHeight = anchorEl.offsetHeight || anchorEl.clientHeight
       const anchorWidth = anchorEl.offsetWidth || anchorEl.clientWidth
@@ -231,6 +240,10 @@ const Popover = {
     },
     showPopover () {
       if (this.disabled) return
+      this.disableClickOutside = true
+      setTimeout(() => {
+        this.disableClickOutside = false
+      }, 0)
       const wasHidden = this.hidden
       this.hidden = false
       this.parentPopover && this.parentPopover.onChildPopoverState(this, true)
@@ -291,6 +304,7 @@ const Popover = {
       }
     },
     onClickOutside (e) {
+      if (this.disableClickOutside) return
       if (this.hidden) return
       if (this.$refs.content && this.$refs.content.contains(e.target)) return
       if (this.$el.contains(e.target)) return
@@ -324,6 +338,7 @@ const Popover = {
     }
   },
   mounted () {
+    this.teleport = true
     let scrollable = this.$refs.trigger.closest('.column.-scrollable') ||
         this.$refs.trigger.closest('.mobile-notifications')
     if (!scrollable) scrollable = window