From 296a6fa4e3d14f0c8ca091870fd4f7e85bc34df8 Mon Sep 17 00:00:00 2001
From: Henry Jameson <me@hjkos.com>
Date: Sun, 9 Oct 2022 23:42:36 +0300
Subject: [PATCH] some shitty initial implementation of emoji picker with
 popover

---
 src/components/emoji_input/emoji_input.js     |  36 ++-
 src/components/emoji_input/emoji_input.vue    |   5 +-
 src/components/emoji_picker/emoji_picker.js   |  32 +--
 src/components/emoji_picker/emoji_picker.scss |   8 +-
 src/components/emoji_picker/emoji_picker.vue  | 224 +++++++++---------
 src/components/popover/popover.js             |   6 +
 6 files changed, 157 insertions(+), 154 deletions(-)

diff --git a/src/components/emoji_input/emoji_input.js b/src/components/emoji_input/emoji_input.js
index 5131e699..635251be 100644
--- a/src/components/emoji_input/emoji_input.js
+++ b/src/components/emoji_input/emoji_input.js
@@ -115,12 +115,12 @@ const EmojiInput = {
       caret: 0,
       focused: false,
       blurTimeout: null,
-      showPicker: false,
       temporarilyHideSuggestions: false,
       keepOpen: false,
       disableClickOutside: false,
       suggestions: [],
-      overlayStyle: {}
+      overlayStyle: {},
+      pickerShown: false
     }
   },
   components: {
@@ -142,7 +142,6 @@ const EmojiInput = {
       return this.focused &&
         this.suggestions &&
         this.suggestions.length > 0 &&
-        !this.showPicker &&
         !this.temporarilyHideSuggestions
     },
     textAtCaret () {
@@ -285,8 +284,8 @@ const EmojiInput = {
       if (pickerInput) pickerInput.focus()
     },
     triggerShowPicker () {
-      this.showPicker = true
       this.$nextTick(() => {
+        this.$refs.picker.showPicker()
         this.scrollIntoView()
         this.focusPickerInput()
       })
@@ -299,12 +298,16 @@ const EmojiInput = {
       }, 0)
     },
     togglePicker () {
+      console.log('piick')
       this.input.focus()
-      this.showPicker = !this.showPicker
-      if (this.showPicker) {
+      if (!this.pickerShown) {
+        console.log('pick')
         this.scrollIntoView()
+        this.$refs.picker.showPicker()
         this.$refs.picker.startEmojiLoad()
         this.$nextTick(this.focusPickerInput)
+      } else {
+        this.$refs.picker.hidePicker()
       }
     },
     replace (replacement) {
@@ -441,6 +444,12 @@ const EmojiInput = {
         }
       })
     },
+    onPickerShown () {
+      this.pickerShown = true
+    },
+    onPickerClosed () {
+      this.pickerShown = false
+    },
     onBlur (e) {
       // Clicking on any suggestion removes focus from autocomplete,
       // preventing click handler ever executing.
@@ -458,9 +467,6 @@ const EmojiInput = {
         this.blurTimeout = null
       }
 
-      if (!this.keepOpen) {
-        this.showPicker = false
-      }
       this.focused = true
       this.setCaret(e)
       this.temporarilyHideSuggestions = false
@@ -523,27 +529,15 @@ const EmojiInput = {
           this.input.focus()
         }
       }
-
-      this.showPicker = false
     },
     onInput (e) {
-      this.showPicker = false
       this.setCaret(e)
       this.$emit('update:modelValue', e.target.value)
     },
-    onClickInput (e) {
-      this.showPicker = false
-    },
-    onClickOutside (e) {
-      if (this.disableClickOutside) return
-      this.showPicker = false
-    },
     onStickerUploaded (e) {
-      this.showPicker = false
       this.$emit('sticker-uploaded', e)
     },
     onStickerUploadFailed (e) {
-      this.showPicker = false
       this.$emit('sticker-upload-Failed', e)
     },
     setCaret ({ target: { selectionStart } }) {
diff --git a/src/components/emoji_input/emoji_input.vue b/src/components/emoji_input/emoji_input.vue
index 68498ef0..63bf856e 100644
--- a/src/components/emoji_input/emoji_input.vue
+++ b/src/components/emoji_input/emoji_input.vue
@@ -1,7 +1,6 @@
 <template>
   <div
     ref="root"
-    v-click-outside="onClickOutside"
     class="emoji-input"
     :class="{ 'with-picker': !hideEmojiButton }"
   >
@@ -24,13 +23,13 @@
       <EmojiPicker
         v-if="enableEmojiPicker"
         ref="picker"
-        :class="{ hide: !showPicker }"
-        :showing="showPicker"
         :enable-sticker-picker="enableStickerPicker"
         class="emoji-picker-panel"
         @emoji="insert"
         @sticker-uploaded="onStickerUploaded"
         @sticker-upload-failed="onStickerUploadFailed"
+        @show="onPickerShown"
+        @close="onPickerClosed"
       />
     </template>
     <Popover
diff --git a/src/components/emoji_picker/emoji_picker.js b/src/components/emoji_picker/emoji_picker.js
index fafc2af1..d70abf5b 100644
--- a/src/components/emoji_picker/emoji_picker.js
+++ b/src/components/emoji_picker/emoji_picker.js
@@ -1,5 +1,6 @@
 import { defineAsyncComponent } from 'vue'
 import Checkbox from '../checkbox/checkbox.vue'
+import Popover from 'src/components/popover/popover.vue'
 import StillImage from '../still-image/still-image.vue'
 import { ensureFinalFallback } from '../../i18n/languages.js'
 import lozad from 'lozad'
@@ -87,10 +88,6 @@ const EmojiPicker = {
       required: false,
       type: Boolean,
       default: false
-    },
-    showing: {
-      required: true,
-      type: Boolean
     }
   },
   data () {
@@ -111,15 +108,30 @@ const EmojiPicker = {
   components: {
     StickerPicker: defineAsyncComponent(() => import('../sticker_picker/sticker_picker.vue')),
     Checkbox,
-    StillImage
+    StillImage,
+    Popover
   },
   methods: {
+    showPicker () {
+      console.log('pick')
+      this.$refs.popover.showPopover()
+      this.onShowing()
+    },
+    hidePicker () {
+      this.$refs.popover.hidePopover()
+    },
     setGroupRef (name) {
       return el => { this.groupRefs[name] = el }
     },
     setEmojiRef (name) {
       return el => { this.emojiRefs[name] = el }
     },
+    onPopoverShown () {
+      this.$emit('show')
+    },
+    onPopoverClosed () {
+      this.$emit('close')
+    },
     onStickerUploaded (e) {
       this.$emit('sticker-uploaded', e)
     },
@@ -251,16 +263,6 @@ const EmojiPicker = {
     allCustomGroups () {
       this.waitForDomAndInitializeLazyLoad()
       this.filteredEmojiGroups = this.getFilteredEmojiGroups()
-    },
-    showing (val) {
-      if (val) {
-        this.onShowing()
-      }
-    }
-  },
-  mounted () {
-    if (this.showing) {
-      this.onShowing()
     }
   },
   destroyed () {
diff --git a/src/components/emoji_picker/emoji_picker.scss b/src/components/emoji_picker/emoji_picker.scss
index 016c46d7..53363ec1 100644
--- a/src/components/emoji_picker/emoji_picker.scss
+++ b/src/components/emoji_picker/emoji_picker.scss
@@ -6,14 +6,10 @@ $emoji-picker-header-picture-height: 32px;
 $emoji-picker-emoji-size: 32px;
 
 .emoji-picker {
+  width: 25em;
+  max-width: 100vw;
   display: flex;
   flex-direction: column;
-  position: absolute;
-  right: 0;
-  left: 0;
-  margin: 0 !important;
-  // TODO: actually use popover in emoji picker
-  z-index: var(--ZI_popovers);
   background-color: $fallback--bg;
   background-color: var(--popover, $fallback--bg);
   color: $fallback--link;
diff --git a/src/components/emoji_picker/emoji_picker.vue b/src/components/emoji_picker/emoji_picker.vue
index 57bb0037..ccd45bc1 100644
--- a/src/components/emoji_picker/emoji_picker.vue
+++ b/src/components/emoji_picker/emoji_picker.vue
@@ -1,129 +1,135 @@
 <template>
-  <div
-    class="emoji-picker panel panel-default panel-body"
+  <Popover
+    trigger="click"
+    popover-class="emoji-picker popover-default"
+    ref="popover"
+    @show="onPopoverShown"
+    @close="onPopoverClosed"
   >
-    <div class="heading">
-      <span
-        ref="header"
-        class="emoji-tabs"
-      >
+    <template #content>
+      <div class="heading">
         <span
-          v-for="group in filteredEmojiGroups"
-          :ref="setGroupRef('group-header-' + group.id)"
-          :key="group.id"
-          class="emoji-tabs-item"
-          :class="{
-            active: activeGroupView === group.id
-          }"
-          :title="group.text"
-          @click.prevent="highlight(group.id)"
+          ref="header"
+          class="emoji-tabs"
         >
           <span
-            v-if="group.image"
-            class="emoji-picker-header-image"
-          >
-            <still-image
-              :alt="group.text"
-              :src="group.image"
-            />
-          </span>
-          <FAIcon
-            v-else
-            :icon="group.icon"
-            fixed-width
-          />
-        </span>
-      </span>
-      <span
-        v-if="stickerPickerEnabled"
-        class="additional-tabs"
-      >
-        <span
-          class="stickers-tab-icon additional-tabs-item"
-          :class="{active: showingStickers}"
-          :title="$t('emoji.stickers')"
-          @click.prevent="toggleStickers"
-        >
-          <FAIcon
-            icon="sticky-note"
-            fixed-width
-          />
-        </span>
-      </span>
-    </div>
-    <div
-      v-if="contentLoaded"
-      class="content"
-    >
-      <div
-        class="emoji-content"
-        :class="{hidden: showingStickers}"
-      >
-        <div class="emoji-search">
-          <input
-            v-model="keyword"
-            type="text"
-            class="form-control"
-            :placeholder="$t('emoji.search_emoji')"
-            @input="$event.target.composing = false"
-          >
-        </div>
-        <div
-          ref="emoji-groups"
-          class="emoji-groups"
-          :class="groupsScrolledClass"
-          @scroll="onScroll"
-        >
-          <div
             v-for="group in filteredEmojiGroups"
+            :ref="setGroupRef('group-header-' + group.id)"
             :key="group.id"
-            class="emoji-group"
+            class="emoji-tabs-item"
+            :class="{
+              active: activeGroupView === group.id
+            }"
+            :title="group.text"
+            @click.prevent="highlight(group.id)"
           >
-            <h6
-              :ref="setGroupRef('group-' + group.id)"
-              class="emoji-group-title"
-            >
-              {{ group.text }}
-            </h6>
             <span
-              v-for="emoji in group.emojis"
-              :key="group.id + emoji.displayText"
-              :title="maybeLocalizedEmojiName(emoji)"
-              class="emoji-item"
-              @click.stop.prevent="onEmoji(emoji)"
+              v-if="group.image"
+              class="emoji-picker-header-image"
             >
-              <span
-                v-if="!emoji.imageUrl"
-                class="emoji-picker-emoji -unicode"
-              >{{ emoji.replacement }}</span>
               <still-image
-                v-else
-                :ref="setEmojiRef(group.id + emoji.displayText)"
-                class="emoji-picker-emoji -custom"
-                :data-src="emoji.imageUrl"
-                :data-emoji-name="group.id + emoji.displayText"
+                :alt="group.text"
+                :src="group.image"
               />
             </span>
-            <span :ref="setGroupRef('group-end-' + group.id)" />
-          </div>
-        </div>
-        <div class="keep-open">
-          <Checkbox v-model="keepOpen">
-            {{ $t('emoji.keep_open') }}
-          </Checkbox>
-        </div>
+            <FAIcon
+              v-else
+              :icon="group.icon"
+              fixed-width
+            />
+          </span>
+        </span>
+        <span
+          v-if="stickerPickerEnabled"
+          class="additional-tabs"
+        >
+          <span
+            class="stickers-tab-icon additional-tabs-item"
+            :class="{active: showingStickers}"
+            :title="$t('emoji.stickers')"
+            @click.prevent="toggleStickers"
+          >
+            <FAIcon
+              icon="sticky-note"
+              fixed-width
+            />
+          </span>
+        </span>
       </div>
       <div
-        v-if="showingStickers"
-        class="stickers-content"
+        v-if="contentLoaded"
+        class="content"
       >
-        <sticker-picker
-          @uploaded="onStickerUploaded"
-          @upload-failed="onStickerUploadFailed"
-        />
+        <div
+          class="emoji-content"
+          :class="{hidden: showingStickers}"
+        >
+          <div class="emoji-search">
+            <input
+              v-model="keyword"
+              type="text"
+              class="form-control"
+              :placeholder="$t('emoji.search_emoji')"
+              @input="$event.target.composing = false"
+            >
+          </div>
+          <div
+            ref="emoji-groups"
+            class="emoji-groups"
+            :class="groupsScrolledClass"
+            @scroll="onScroll"
+          >
+            <div
+              v-for="group in filteredEmojiGroups"
+              :key="group.id"
+              class="emoji-group"
+            >
+              <h6
+                :ref="setGroupRef('group-' + group.id)"
+                class="emoji-group-title"
+              >
+                {{ group.text }}
+              </h6>
+              <span
+                v-for="emoji in group.emojis"
+                :key="group.id + emoji.displayText"
+                :title="maybeLocalizedEmojiName(emoji)"
+                class="emoji-item"
+                @click.stop.prevent="onEmoji(emoji)"
+              >
+                <span
+                  v-if="!emoji.imageUrl"
+                  class="emoji-picker-emoji -unicode"
+                >{{ emoji.replacement }}</span>
+                <still-image
+                  v-else
+                  :ref="setEmojiRef(group.id + emoji.displayText)"
+                  class="emoji-picker-emoji -custom"
+                  :data-src="emoji.imageUrl"
+                  :data-emoji-name="group.id + emoji.displayText"
+                />
+              </span>
+              <span :ref="setGroupRef('group-end-' + group.id)" />
+            </div>
+          </div>
+          <div class="keep-open">
+            <Checkbox v-model="keepOpen">
+              {{ $t('emoji.keep_open') }}
+            </Checkbox>
+          </div>
+        </div>
+        <div
+          v-if="showingStickers"
+          class="stickers-content"
+        >
+          <sticker-picker
+            @uploaded="onStickerUploaded"
+            @upload-failed="onStickerUploadFailed"
+          />
+        </div>
       </div>
-    </div>
-  </div>
+    </template>
+  </Popover>
 </template>
 
 <script src="./emoji_picker.js"></script>
diff --git a/src/components/popover/popover.js b/src/components/popover/popover.js
index 60c42f0f..3474d354 100644
--- a/src/components/popover/popover.js
+++ b/src/components/popover/popover.js
@@ -63,6 +63,7 @@ const Popover = {
       // used to avoid blinking if hovered onto popover
       graceTimeout: null,
       parentPopover: null,
+      disableClickOutside: false,
       childrenShown: new Set()
     }
   },
@@ -234,6 +235,10 @@ 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)
@@ -294,6 +299,7 @@ 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