Merge remote-tracking branch 'upstream/develop' into docs

* upstream/develop: (374 commits)
  fix typo
  rename mutations according to actual property names
  fix
  fix
  fix logged out post-update
  fix user banner
  fix
  AMERICA
  comments
  No longer sending extra data, renamed some properties
  Revert "add TOTP/Recovery Form for mobile version"
  Apply suggestion to src/services/entity_normalizer/entity_normalizer.service.js
  i18n/Update Japanese translation
  render modal at the root level using portal
  install portal vue
  Small improve of the who to follow panel layout
  Fix/Small fix in the who to follow page
  remove console spam
  i18n
  wire up user.description with masto api data
  ...

2 files changed, 39 insertions, 22 deletions

diff --git a/src/components/mobile_post_status_modal/mobile_post_status_modal.js b/src/components/mobile_post_status_modal/mobile_post_status_modal.js
index 2f24dd08..91b730e7 100644
--- a/src/components/mobile_post_status_modal/mobile_post_status_modal.js
+++ b/src/components/mobile_post_status_modal/mobile_post_status_modal.js
@@ -1,5 +1,5 @@
 import PostStatusForm from '../post_status_form/post_status_form.vue'
-import { throttle } from 'lodash'
+import { debounce } from 'lodash'
 
 const MobilePostStatusModal = {
   components: {
@@ -16,11 +16,15 @@ const MobilePostStatusModal = {
     }
   },
   created () {
-    window.addEventListener('scroll', this.handleScroll)
+    if (this.autohideFloatingPostButton) {
+      this.activateFloatingPostButtonAutohide()
+    }
     window.addEventListener('resize', this.handleOSK)
   },
   destroyed () {
-    window.removeEventListener('scroll', this.handleScroll)
+    if (this.autohideFloatingPostButton) {
+      this.deactivateFloatingPostButtonAutohide()
+    }
     window.removeEventListener('resize', this.handleOSK)
   },
   computed: {
@@ -28,10 +32,30 @@ const MobilePostStatusModal = {
       return this.$store.state.users.currentUser
     },
     isHidden () {
-      return this.hidden || this.inputActive
+      return this.autohideFloatingPostButton && (this.hidden || this.inputActive)
+    },
+    autohideFloatingPostButton () {
+      return !!this.$store.state.config.autohideFloatingPostButton
+    }
+  },
+  watch: {
+    autohideFloatingPostButton: function (isEnabled) {
+      if (isEnabled) {
+        this.activateFloatingPostButtonAutohide()
+      } else {
+        this.deactivateFloatingPostButtonAutohide()
+      }
     }
   },
   methods: {
+    activateFloatingPostButtonAutohide () {
+      window.addEventListener('scroll', this.handleScrollStart)
+      window.addEventListener('scroll', this.handleScrollEnd)
+    },
+    deactivateFloatingPostButtonAutohide () {
+      window.removeEventListener('scroll', this.handleScrollStart)
+      window.removeEventListener('scroll', this.handleScrollEnd)
+    },
     openPostForm () {
       this.postFormOpen = true
       this.hidden = true
@@ -65,26 +89,19 @@ const MobilePostStatusModal = {
         this.inputActive = false
       }
     },
-    handleScroll: throttle(function () {
-      const scrollAmount = window.scrollY - this.oldScrollPos
-      const scrollingDown = scrollAmount > 0
-
-      if (scrollingDown !== this.scrollingDown) {
-        this.amountScrolled = 0
-        this.scrollingDown = scrollingDown
-        if (!scrollingDown) {
-          this.hidden = false
-        }
-      } else if (scrollingDown) {
-        this.amountScrolled += scrollAmount
-        if (this.amountScrolled > 100 && !this.hidden) {
-          this.hidden = true
-        }
+    handleScrollStart: debounce(function () {
+      if (window.scrollY > this.oldScrollPos) {
+        this.hidden = true
+      } else {
+        this.hidden = false
       }
+      this.oldScrollPos = window.scrollY
+    }, 100, {leading: true, trailing: false}),
 
+    handleScrollEnd: debounce(function () {
+      this.hidden = false
       this.oldScrollPos = window.scrollY
-      this.scrollingDown = scrollingDown
-    }, 100)
+    }, 100, {leading: false, trailing: true})
   }
 }
 
diff --git a/src/components/mobile_post_status_modal/mobile_post_status_modal.vue b/src/components/mobile_post_status_modal/mobile_post_status_modal.vue
index 0a451c28..c762705b 100644
--- a/src/components/mobile_post_status_modal/mobile_post_status_modal.vue
+++ b/src/components/mobile_post_status_modal/mobile_post_status_modal.vue
@@ -7,7 +7,7 @@
   >
     <div class="post-form-modal-panel panel" @click.stop="">
       <div class="panel-heading">{{$t('post_status.new_status')}}</div>
-      <PostStatusForm class="panel-body" @posted="closePostForm"/>
+      <PostStatusForm class="panel-body" @posted="closePostForm" />
     </div>
   </div>
   <button