From c204a53d964580e343c4aa8bd98be902e1e7bf07 Mon Sep 17 00:00:00 2001
From: AkiraFukushima <h3.poteto@gmail.com>
Date: Sun, 1 May 2022 23:27:25 +0900
Subject: [PATCH] refs #3300 Handle shortcut keys in NewToot/Status

---
 .../TimelineSpace/Modals/NewToot.vue          |   8 +-
 .../TimelineSpace/Modals/NewToot/Status.vue   | 130 ++++++++++++++----
 .../TimelineSpace/Modals/NewToot/Status.ts    |  12 --
 3 files changed, 104 insertions(+), 46 deletions(-)

diff --git a/src/renderer/components/TimelineSpace/Modals/NewToot.vue b/src/renderer/components/TimelineSpace/Modals/NewToot.vue
index a76cb0be..40088ab8 100644
--- a/src/renderer/components/TimelineSpace/Modals/NewToot.vue
+++ b/src/renderer/components/TimelineSpace/Modals/NewToot.vue
@@ -7,7 +7,7 @@
       :before-close="closeConfirm"
       width="600px"
       custom-class="new-toot-modal"
-      ref="dialogRef"
+      v-if="newTootModal"
     >
       <el-form v-on:submit.prevent="toot" role="form">
         <Quote :message="quoteToMessage" :displayNameStyle="displayNameStyle" v-if="quoteToMessage !== null" ref="quoteRef"></Quote>
@@ -145,7 +145,7 @@
 <script lang="ts">
 import { defineComponent, ref, reactive, computed, onMounted, ComponentPublicInstance, nextTick } from 'vue'
 import { useI18next } from 'vue3-i18next'
-import { ElMessage, ElMessageBox, ElDialog } from 'element-plus'
+import { ElMessage, ElMessageBox } from 'element-plus'
 import { Entity } from 'megalodon'
 import { useStore } from '@/store'
 import Visibility from '~/src/constants/visibility'
@@ -184,7 +184,6 @@ export default defineComponent({
     const imageRef = ref<HTMLInputElement>()
     const pollRef = ref<ComponentPublicInstance>()
     const spoilerRef = ref<HTMLElement>()
-    const dialogRef = ref<InstanceType<typeof ElDialog>>()
     const quoteRef = ref<ComponentPublicInstance>()
 
     const quoteToMessage = computed(() => store.state.TimelineSpace.Modals.NewToot.quoteToMessage)
@@ -230,6 +229,7 @@ export default defineComponent({
     store.dispatch(`${space}/${ACTION_TYPES.SETUP_LOADING}`)
 
     onMounted(() => {
+      console.log('new toot mounted')
       EventEmitter.on('image-uploaded', () => {
         if (previewRef.value) {
           statusHeight.value = statusHeight.value - previewRef.value.offsetHeight
@@ -366,6 +366,7 @@ export default defineComponent({
       store.commit(`${space}/${MUTATION_TYPES.CHANGE_SENSITIVE}`, !sensitive.value)
     }
     const closeConfirm = (done: Function) => {
+      if (!newTootModal.value) return
       if (statusText.value.length === 0) {
         done()
       } else {
@@ -467,7 +468,6 @@ export default defineComponent({
       imageRef,
       pollRef,
       spoilerRef,
-      dialogRef,
       quoteRef,
       // computed
       quoteToMessage,
diff --git a/src/renderer/components/TimelineSpace/Modals/NewToot/Status.vue b/src/renderer/components/TimelineSpace/Modals/NewToot/Status.vue
index 8243e3bb..743e4c32 100644
--- a/src/renderer/components/TimelineSpace/Modals/NewToot/Status.vue
+++ b/src/renderer/components/TimelineSpace/Modals/NewToot/Status.vue
@@ -15,7 +15,14 @@
       autofocus
     >
     </textarea>
-    <el-popover placement="bottom-start" width="300" trigger="manual" v-model:visible="openSuggest" popper-class="suggest-popper">
+    <el-popover
+      placement="bottom-start"
+      width="300"
+      trigger="focus"
+      popper-class="suggest-popper"
+      :popper-options="popperOptions()"
+      ref="suggestRef"
+    >
       <ul class="suggest-list">
         <li
           v-for="(item, index) in filteredSuggestion"
@@ -35,11 +42,11 @@
       </ul>
       <!-- dummy object to open suggest popper -->
       <template #reference>
-        <span></span>
+        <el-button type="text" ref="suggestButtonRef" class="dummy-button">dummy</el-button>
       </template>
     </el-popover>
     <div>
-      <el-popover placement="bottom" width="281" trigger="click" popper-class="new-toot-emoji-picker" ref="new_toot_emoji_picker">
+      <el-popover placement="bottom" width="281" trigger="click" popper-class="new-toot-emoji-picker">
         <picker
           :data="emojiIndex"
           set="twitter"
@@ -63,11 +70,13 @@
 <script lang="ts">
 import 'emoji-mart-vue-fast/css/emoji-mart.css'
 import data from 'emoji-mart-vue-fast/data/all.json'
-import { defineComponent, computed, toRefs, ref } from 'vue'
+import { defineComponent, computed, toRefs, ref, onBeforeUnmount, onMounted } from 'vue'
 import { Picker, EmojiIndex } from 'emoji-mart-vue-fast/src'
+import { ElButton } from 'element-plus'
+
 import suggestText from '@/utils/suggestText'
 import { useStore } from '@/store'
-import { MUTATION_TYPES, ACTION_TYPES } from '@/store/TimelineSpace/Modals/NewToot/Status'
+import { ACTION_TYPES } from '@/store/TimelineSpace/Modals/NewToot/Status'
 
 export default defineComponent({
   name: 'status',
@@ -99,14 +108,12 @@ export default defineComponent({
     const { modelValue } = toRefs(props)
     const highlightedIndex = ref(0)
     const statusRef = ref<HTMLTextAreaElement>()
+    const suggestButtonRef = ref<InstanceType<typeof ElButton>>()
+    const suggestRef = ref()
 
     const filteredAccounts = computed(() => store.state.TimelineSpace.Modals.NewToot.Status.filteredAccounts)
     const filteredHashtags = computed(() => store.state.TimelineSpace.Modals.NewToot.Status.filteredHashtags)
     const filteredSuggestion = computed(() => store.state.TimelineSpace.Modals.NewToot.Status.filteredSuggestion)
-    const openSuggest = computed({
-      get: () => store.state.TimelineSpace.Modals.NewToot.Status.openSuggest,
-      set: (value: boolean) => store.commit(`${space}/${MUTATION_TYPES.CHANGE_OPEN_SUGGEST}`, value)
-    })
     const startIndex = computed(() => store.state.TimelineSpace.Modals.NewToot.Status.startIndex)
     const matchWord = computed(() => store.state.TimelineSpace.Modals.NewToot.Status.matchWord)
     const customEmojis = computed(() => store.getters[`${space}/pickerEmojis`])
@@ -114,17 +121,47 @@ export default defineComponent({
       custom: customEmojis.value
     })
 
+    const onKeyUp = (event: KeyboardEvent) => {
+      if (event.key === 'ArrowUp') {
+        suggestHighlight(highlightedIndex.value - 1)
+        event.preventDefault()
+      }
+      if (event.key === 'ArrowDown') {
+        suggestHighlight(highlightedIndex.value + 1)
+        event.preventDefault()
+      }
+      if (event.key === 'Enter') {
+        selectCurrentItem()
+        event.preventDefault()
+      }
+      if (event.key === 'Escape') {
+        closeSuggest()
+        event.preventDefault()
+      }
+    }
+
+    onBeforeUnmount(() => {
+      document.removeEventListener('keyup', onKeyUp)
+      closeSuggest()
+    })
+    onMounted(() => {
+      document.addEventListener('keyup', onKeyUp)
+    })
+
+    const openSuggest = () => {
+      suggestButtonRef.value?.$el.focus()
+      statusRef.value?.click()
+    }
     const closeSuggest = () => {
       store.dispatch(`${space}/${ACTION_TYPES.CLOSE_SUGGEST}`)
-      if (openSuggest.value) {
-        highlightedIndex.value = 0
-      }
-      ctx.emit('suggestOpened', false)
+      highlightedIndex.value = 0
+      suggestButtonRef.value?.$el.blur()
+      statusRef.value?.focus()
     }
     const suggestAccount = async (start: number, word: string) => {
       try {
         await store.dispatch(`${space}/${ACTION_TYPES.SUGGEST_ACCOUNT}`, { word: word, start: start })
-        ctx.emit('suggestOpened', true)
+        openSuggest()
         return true
       } catch (err) {
         console.log(err)
@@ -134,7 +171,7 @@ export default defineComponent({
     const suggestHashtag = async (start: number, word: string) => {
       try {
         await store.dispatch(`${space}/${ACTION_TYPES.SUGGEST_HASHTAG}`, { word: word, start: start })
-        ctx.emit('suggestOpened', true)
+        openSuggest()
         return true
       } catch (err) {
         console.log(err)
@@ -144,7 +181,7 @@ export default defineComponent({
     const suggestEmoji = async (start: number, word: string) => {
       try {
         store.dispatch(`${space}/${ACTION_TYPES.SUGGEST_EMOJI}`, { word: word, start: start })
-        ctx.emit('suggestOpened', true)
+        openSuggest()
         return true
       } catch (err) {
         console.log(err)
@@ -193,20 +230,25 @@ export default defineComponent({
         highlightedIndex.value = index
       }
     }
+    const selectCurrentItem = () => {
+      const item = filteredSuggestion.value[highlightedIndex.value]
+      insertItem(item)
+    }
     const insertItem = item => {
-      console.log('inserted', item.name)
-      if (item.code) {
-        const str = `${modelValue.value.slice(0, startIndex.value - 1)}${item.code} ${modelValue.value.slice(
-          startIndex.value + matchWord.value.length
-        )}`
-        ctx.emit('update:modelValue', str)
-      } else {
-        const str = `${modelValue.value.slice(0, startIndex.value - 1)}${item.name} ${modelValue.value.slice(
-          startIndex.value + matchWord.value.length
-        )}`
-        console.log(str)
-        ctx.emit('update:modelValue', str)
+      if (item) {
+        if (item.code) {
+          const str = `${modelValue.value.slice(0, startIndex.value - 1)}${item.code} ${modelValue.value.slice(
+            startIndex.value + matchWord.value.length
+          )}`
+          ctx.emit('update:modelValue', str)
+        } else {
+          const str = `${modelValue.value.slice(0, startIndex.value - 1)}${item.name} ${modelValue.value.slice(
+            startIndex.value + matchWord.value.length
+          )}`
+          ctx.emit('update:modelValue', str)
+        }
       }
+
       closeSuggest()
     }
     const selectEmoji = emoji => {
@@ -217,19 +259,38 @@ export default defineComponent({
         // Custom emoji don't have natvie code
         ctx.emit('update:modelValue', `${modelValue.value.slice(0, current)}${emoji.name} ${modelValue.value.slice(current)}`)
       }
+      closeSuggest()
+    }
+    const popperOptions = () => {
+      const element = document.querySelector('#status_textarea')
+      return {
+        modifiers: [
+          {
+            name: 'preventOverflow',
+            options: {
+              boundary: element,
+              rootBoundary: 'viewport',
+              altBoundary: true
+            }
+          }
+        ]
+      }
     }
 
     return {
+      statusRef,
+      suggestButtonRef,
+      suggestRef,
       emojiIndex,
       highlightedIndex,
       filteredAccounts,
       filteredHashtags,
       filteredSuggestion,
-      openSuggest,
       startSuggest,
       suggestHighlight,
       insertItem,
-      selectEmoji
+      selectEmoji,
+      popperOptions
     }
   }
 })
@@ -307,6 +368,15 @@ export default defineComponent({
     }
   }
 
+  .dummy-button {
+    height: 0;
+    font-size: 0;
+    padding: 0;
+    margin: 0;
+    border: none;
+    display: block;
+  }
+
   .emoji-selector {
     position: absolute;
     top: 4px;
diff --git a/src/renderer/store/TimelineSpace/Modals/NewToot/Status.ts b/src/renderer/store/TimelineSpace/Modals/NewToot/Status.ts
index 55a1bcba..061868cb 100644
--- a/src/renderer/store/TimelineSpace/Modals/NewToot/Status.ts
+++ b/src/renderer/store/TimelineSpace/Modals/NewToot/Status.ts
@@ -39,7 +39,6 @@ export type StatusState = {
   filteredAccounts: Array<SuggestAccount>
   filteredHashtags: Array<SuggestHashtag>
   filteredEmojis: Array<SuggestEmoji>
-  openSuggest: boolean
   startIndex: number
   matchWord: string
   client: MegalodonInterface | null
@@ -50,7 +49,6 @@ const state = (): StatusState => ({
   filteredAccounts: [],
   filteredHashtags: [],
   filteredEmojis: [],
-  openSuggest: false,
   startIndex: 0,
   matchWord: '',
   client: null
@@ -63,7 +61,6 @@ export const MUTATION_TYPES = {
   CLEAR_FILTERED_HASHTAGS: 'clearFilteredHashtags',
   UPDATE_FILTERED_EMOJIS: 'updateFilteredEmojis',
   CLEAR_FILTERED_EMOJIS: 'clearFilteredEmojis',
-  CHANGE_OPEN_SUGGEST: 'changeOpenSuggest',
   CHANGE_START_INDEX: 'changeStartIndex',
   CHANGE_MATCH_WORD: 'changeMatchWord',
   FILTERED_SUGGESTION_FROM_HASHTAGS: 'filteredSuggestionFromHashtags',
@@ -123,9 +120,6 @@ const mutations: MutationTree<StatusState> = {
   [MUTATION_TYPES.UPDATE_FILTERED_EMOJIS]: (state, emojis: Array<SuggestEmoji>) => {
     state.filteredEmojis = emojis
   },
-  [MUTATION_TYPES.CHANGE_OPEN_SUGGEST]: (state, value: boolean) => {
-    state.openSuggest = value
-  },
   [MUTATION_TYPES.CHANGE_START_INDEX]: (state, index: number) => {
     state.startIndex = index
   },
@@ -177,7 +171,6 @@ const actions: ActionTree<StatusState, RootState> = {
       const matched = accounts.map(account => account.acct).filter(acct => acct.includes(target))
       if (matched.length === 0) throw new Error('Empty')
       commit(MUTATION_TYPES.APPEND_FILTERED_ACCOUNTS, matched)
-      commit(MUTATION_TYPES.CHANGE_OPEN_SUGGEST, true)
       commit(MUTATION_TYPES.CHANGE_START_INDEX, start)
       commit(MUTATION_TYPES.CHANGE_MATCH_WORD, word)
       commit(MUTATION_TYPES.FILTERED_SUGGESTION_FROM_ACCOUNTS)
@@ -201,7 +194,6 @@ const actions: ActionTree<StatusState, RootState> = {
         ownerID: rootState.TimelineSpace.account._id!,
         accts: res.data.map(a => a.acct)
       } as InsertAccountCache)
-      commit(MUTATION_TYPES.CHANGE_OPEN_SUGGEST, true)
       commit(MUTATION_TYPES.CHANGE_START_INDEX, start)
       commit(MUTATION_TYPES.CHANGE_MATCH_WORD, word)
       commit(MUTATION_TYPES.FILTERED_SUGGESTION_FROM_ACCOUNTS)
@@ -220,7 +212,6 @@ const actions: ActionTree<StatusState, RootState> = {
       const matched = tags.map(tag => tag.tagName).filter(tag => tag.includes(target))
       if (matched.length === 0) throw new Error('Empty')
       commit(MUTATION_TYPES.APPEND_FILTERED_HASHTAGS, matched)
-      commit(MUTATION_TYPES.CHANGE_OPEN_SUGGEST, true)
       commit(MUTATION_TYPES.CHANGE_START_INDEX, start)
       commit(MUTATION_TYPES.CHANGE_MATCH_WORD, word)
       commit(MUTATION_TYPES.FILTERED_SUGGESTION_FROM_HASHTAGS)
@@ -244,7 +235,6 @@ const actions: ActionTree<StatusState, RootState> = {
         'insert-cache-hashtags',
         res.data.hashtags.map(tag => tag.name)
       )
-      commit(MUTATION_TYPES.CHANGE_OPEN_SUGGEST, true)
       commit(MUTATION_TYPES.CHANGE_START_INDEX, start)
       commit(MUTATION_TYPES.CHANGE_MATCH_WORD, word)
       commit(MUTATION_TYPES.FILTERED_SUGGESTION_FROM_HASHTAGS)
@@ -292,7 +282,6 @@ const actions: ActionTree<StatusState, RootState> = {
         return array.findIndex(ar => e.name === ar.name) === i
       })
     )
-    commit(MUTATION_TYPES.CHANGE_OPEN_SUGGEST, true)
     commit(MUTATION_TYPES.CHANGE_START_INDEX, start)
     commit(MUTATION_TYPES.CHANGE_MATCH_WORD, word)
     commit(MUTATION_TYPES.FILTERED_SUGGESTION_FROM_EMOJIS)
@@ -305,7 +294,6 @@ const actions: ActionTree<StatusState, RootState> = {
   },
   [ACTION_TYPES.CLOSE_SUGGEST]: ({ commit, dispatch }) => {
     dispatch('cancelRequest')
-    commit(MUTATION_TYPES.CHANGE_OPEN_SUGGEST, false)
     commit(MUTATION_TYPES.CHANGE_START_INDEX, 0)
     commit(MUTATION_TYPES.CHANGE_MATCH_WORD, '')
     commit(MUTATION_TYPES.CLEAR_FILTERED_SUGGESTION)