standartized autocomplete panel suggesions format, fixed some bugs

2019-06-08 16:23:58 +03:00 · 2019-06-08 16:23:58 +03:00 · 8872b4802e
parent ca3140fd3e
commit 8872b4802e
7 changed files with 129 additions and 112 deletions
--- a/src/App.scss
+++ b/src/App.scss
@ -809,14 +809,10 @@ nav {

 .autocomplete {
  &-panel {
-    position: relative;
-
    &-body {
      margin: 0 0.5em 0 0.5em;
      border-radius: $fallback--tooltipRadius;
      border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
-      position: absolute;
-      z-index: 1;
      box-shadow: 1px 2px 4px rgba(0, 0, 0, 0.5);
      // this doesn't match original but i don't care, making it uniform.
      box-shadow: var(--popupShadow);
--- a/src/boot/after_store.js
+++ b/src/boot/after_store.js
@ -154,9 +154,9 @@ const getStaticEmoji = async ({ store }) => {
      const values = await res.json()
      const emoji = Object.keys(values).map((key) => {
        return {
-          shortcode: key,
-          image_url: false,
-          'replacement': values[key]
+          displayText: key,
+          imageUrl: false,
+          replacement: values[key]
        }
      })
      store.dispatch('setInstanceOption', { name: 'emoji', value: emoji })
@ -178,9 +178,10 @@ const getCustomEmoji = async ({ store }) => {
      const result = await res.json()
      const values = Array.isArray(result) ? Object.assign({}, ...result) : result
      const emoji = Object.keys(values).map((key) => {
+        const imageUrl = values[key].image_url
        return {
-          shortcode: key,
-          image_url: values[key].image_url || values[key],
+          displayText: key,
+          imageUrl: imageUrl ? store.state.instance.server + imageUrl : values[key],
          replacement: `:${key}: `
        }
      })
--- a/src/components/emoji-input/emoji-input.js
+++ b/src/components/emoji-input/emoji-input.js
@ -13,7 +13,19 @@ const EmojiInput = {
    return {
      input: undefined,
      highlighted: 0,
-      caret: 0
+      caret: 0,
+      focused: false,
+      popupOptions: {
+        placement: 'bottom-start',
+        trigger: 'hover',
+        // See: https://github.com/RobinCK/vue-popper/issues/63
+        'delay-on-mouse-over': 9999999,
+        'delay-on-mouse-out': 9999999,
+        modifiers: {
+          arrow: { enabled: true },
+          offset: { offset: '0, 5px' }
+        }
+      }
    }
  },
  computed: {
@ -24,14 +36,18 @@ const EmojiInput = {
      if (matchedSuggestions.length <= 0) {
        return false
      }
-      return take(matchedSuggestions, 5).map(({shortcode, image_url, replacement}, index) => ({
-        shortcode,
+      return take(matchedSuggestions, 5)
+        .map(({ displayText, imageUrl, replacement }, index) => ({
+          displayText,
          replacement,
          // eslint-disable-next-line camelcase
-        img: !image_url ? '' : this.$store.state.instance.server + image_url,
+          img: imageUrl || '',
          highlighted: index === this.highlighted
        }))
    },
+    showPopup () {
+      return this.focused && this.suggestions && this.suggestions.length > 0
+    },
    textAtCaret () {
      return (this.wordAtCaret || {}).word || ''
    },
@ -40,25 +56,29 @@ const EmojiInput = {
        const word = Completion.wordAtPosition(this.value, this.caret - 1) || {}
        return word
      }
-    },
+    }
  },
  mounted () {
    const slots = this.$slots.default
-    if (slots.length === 0) return
+    if (!slots || slots.length === 0) return
    const input = slots.find(slot => ['input', 'textarea'].includes(slot.tag))
    if (!input) return
    this.input = input
-    input.elm.addEventListener('keyup', this.setCaret)
-    input.elm.addEventListener('paste', this.setCaret)
-    input.elm.addEventListener('focus', this.setCaret)
+    this.resize()
+    input.elm.addEventListener('blur', this.onBlur)
+    input.elm.addEventListener('focus', this.onFocus)
+    input.elm.addEventListener('paste', this.onPaste)
+    input.elm.addEventListener('keyup', this.onKeyUp)
    input.elm.addEventListener('keydown', this.onKeyDown)
  },
  unmounted () {
-    if (this.input) {
-      this.input.elm.removeEventListener('keyup', this.setCaret)
-      this.input.elm.removeEventListener('paste', this.setCaret)
-      this.input.elm.removeEventListener('focus', this.setCaret)
-      this.input.elm.removeEventListener('keydown', this.onKeyDown)
+    const { input } = this
+    if (input) {
+      input.elm.removeEventListener('blur', this.onBlur)
+      input.elm.removeEventListener('focus', this.onFocus)
+      input.elm.removeEventListener('paste', this.onPaste)
+      input.elm.removeEventListener('keyup', this.onKeyUp)
+      input.elm.removeEventListener('keydown', this.onKeyDown)
    }
  },
  methods: {
@ -101,26 +121,49 @@ const EmojiInput = {
        this.highlighted = 0
      }
    },
+    onBlur (e) {
+      this.focused = false
+      this.setCaret(e)
+      this.resize(e)
+    },
+    onFocus (e) {
+      this.focused = true
+      this.setCaret(e)
+      this.resize(e)
+    },
+    onKeyUp (e) {
+      this.setCaret(e)
+      this.resize(e)
+    },
+    onPaste (e) {
+      this.setCaret(e)
+      this.resize(e)
+    },
    onKeyDown (e) {
      this.setCaret(e)
-      e.stopPropagation()
+      this.resize(e)

      const { ctrlKey, shiftKey, key } = e
      if (key === 'Tab') {
        if (shiftKey) {
          this.cycleBackward()
+          e.preventDefault()
        } else {
          this.cycleForward()
+          e.preventDefault()
        }
      }
      if (key === 'ArrowUp') {
        this.cycleBackward()
+        e.preventDefault()
      } else if (key === 'ArrowDown') {
        this.cycleForward()
+        e.preventDefault()
      }
      if (key === 'Enter') {
        if (!ctrlKey) {
          this.replaceText()
+          e.preventDefault()
        }
      }
    },
@ -129,6 +172,12 @@ const EmojiInput = {
    },
    setCaret ({ target: { selectionStart, value } }) {
      this.caret = selectionStart
+    },
+    resize () {
+      const { panel } = this.$refs
+      if (!panel) return
+      const { offsetHeight, offsetTop } = this.input.elm
+      this.$refs.panel.style.top = (offsetTop + offsetHeight) + 'px'
    }
  }
 }
--- a/src/components/emoji-input/emoji-input.vue
+++ b/src/components/emoji-input/emoji-input.vue
@ -1,26 +1,12 @@
 <template>
-  <div class="emoji-input">
-    <slot
-      :class="classname"
-      :value="value"
-      :placeholder="placeholder"
-      @input="onInput"
-      @click="setCaret"
-      @keyup="setCaret"
-      @keydown="onKeydown"
-      @keydown.down="cycleForward"
-      @keydown.up="cycleBackward"
-      @keydown.shift.tab="cycleBackward"
-      @keydown.tab="cycleForward"
-      @keydown.enter="replaceEmoji"
-      >
-    </slot>
-    <div class="autocomplete-panel" v-if="suggestions">
+<div class="emoji-input">
+  <slot></slot>
+  <div ref="panel" class="autocomplete-panel" :class="{ hide: suggestions}">
    <div class="autocomplete-panel-body">
      <div
        v-for="(suggestion, index) in suggestions"
        :key="index"
-          @click="replace(suggestion.replacement)"
+        @click.stop.prevent="replace(suggestion.replacement)"
        class="autocomplete-item"
        :class="{ highlighted: suggestion.highlighted }"
        >
@ -28,11 +14,12 @@
          <img :src="suggestion.img" />
        </span>
        <span v-else>{{suggestion.replacement}}</span>
-          <span>{{suggestion.shortcode}}</span>
-        </div>
+        <span>{{suggestion.displayText}}</span>
+        <span>{{suggestion.detailText}}</span>
        </div>
    </div>
  </div>
+</div>
 </template>

 <script src="./emoji-input.js"></script>
@ -41,8 +28,21 @@
@import '../../_variables.scss';

 .emoji-input {
-  .form-control {
-    width: 100%;
+  display: flex;
+  flex-direction: column;
+
+  &.hide {
+    display: none
+  }
+
+  .autocomplete-panel {
+    position: absolute;
+    z-index: 9;
+    margin-top: 2px;
+  }
+
+  input, textarea {
+    flex: 1;
  }
 }
 </style>
--- a/src/components/emoji-input/suggestor.js
+++ b/src/components/emoji-input/suggestor.js
@ -15,24 +15,26 @@ export default function suggest (data) {

 function suggestEmoji (emojis) {
  return input => {
-    const shortcode = input.toLowerCase().substr(1)
-    console.log(shortcode)
-    return emojis.filter(emoji => emoji.shortcode.toLowerCase().startsWith(shortcode))
+    const noPrefix = input.toLowerCase().substr(1)
+    return emojis
+      .filter(({ displayText }) => displayText.toLowerCase().startsWith(noPrefix))
  }
 }

 function suggestUsers (users) {
  return input => {
-    const shortcode = input.toLowerCase().substr(1)
+    const noPrefix = input.toLowerCase().substr(1)
    return users.filter(
      user =>
-        user.screen_name.toLowerCase().startsWith('@' + shortcode) ||
-        user.name.toLowerCase().startsWith(shortcode)
+        user.screen_name.toLowerCase().startsWith(noPrefix) ||
+        user.name.toLowerCase().startsWith(noPrefix)
+      /* eslint-disable camelcase */
    ).map(({ screen_name, name, profile_image_url_original }) => ({
-      shortcode: screen_name,
-      detail: name,
-      image_url: profile_image_url_original,
+      displayText: screen_name,
+      detailText: name,
+      imageUrl: profile_image_url_original,
      replacement: '@' + screen_name
    }))
+    /* eslint-enable camelcase */
  }
 }
--- a/src/components/post_status_form/post_status_form.js
+++ b/src/components/post_status_form/post_status_form.js
@ -83,43 +83,6 @@ const PostStatusForm = {
    }
  },
  computed: {
-    candidates () {
-      const firstchar = this.textAtCaret.charAt(0)
-      if (firstchar === '@') {
-        const query = this.textAtCaret.slice(1).toUpperCase()
-        const matchedUsers = filter(this.users, (user) => {
-          return user.screen_name.toUpperCase().startsWith(query) ||
-            user.name && user.name.toUpperCase().startsWith(query)
-        })
-        if (matchedUsers.length <= 0) {
-          return false
-        }
-        // eslint-disable-next-line camelcase
-        return map(take(matchedUsers, 5), ({screen_name, name, profile_image_url_original}, index) => ({
-          // eslint-disable-next-line camelcase
-          screen_name: `@${screen_name}`,
-          name: name,
-          img: profile_image_url_original,
-          highlighted: index === this.highlighted
-        }))
-      } else if (firstchar === ':') {
-        if (this.textAtCaret === ':') { return }
-        const matchedEmoji = filter(this.emoji.concat(this.customEmoji), (emoji) => emoji.shortcode.startsWith(this.textAtCaret.slice(1)))
-        if (matchedEmoji.length <= 0) {
-          return false
-        }
-        return map(take(matchedEmoji, 5), ({shortcode, image_url, utf}, index) => ({
-          screen_name: `:${shortcode}:`,
-          name: '',
-          utf: utf || '',
-          // eslint-disable-next-line camelcase
-          img: utf ? '' : this.$store.state.instance.server + image_url,
-          highlighted: index === this.highlighted
-        }))
-      } else {
-        return false
-      }
-    },
    users () {
      return this.$store.state.users.users
    },
--- a/src/components/post_status_form/post_status_form.vue
+++ b/src/components/post_status_form/post_status_form.vue
@ -32,24 +32,29 @@
        <span v-else>{{ $t('post_status.direct_warning_to_all') }}</span>
      </p>
      <emoji-input
-        :suggest="emojiSuggestor" v-model="newStatus.spoilerText"
        v-if="newStatus.spoilerText || alwaysShowSubject"
+        :suggest="emojiSuggestor"
+        v-model="newStatus.spoilerText"
+        class="form-control"
        >
        <input

          type="text"
          :placeholder="$t('post_status.content_warning')"
          v-model="newStatus.spoilerText"
-          classname="form-control"
+          class="form-post-subject"
          />
      </emoji-input>
-      <emoji-input :suggest="emojiUserSuggestor" v-model="newStatus.status">
+      <emoji-input
+        :suggest="emojiUserSuggestor"
+        v-model="newStatus.status"
+        class="form-control"
+        >
        <textarea
          ref="textarea"
          v-model="newStatus.status"
          :placeholder="$t('post_status.default')"
          rows="1"
-          class="form-control"
          @keydown.meta.enter="postStatus(newStatus)"
          @keyup.ctrl.enter="postStatus(newStatus)"
          @drop="fileDrop"
@ -57,6 +62,7 @@
          @input="resize"
          @paste="paste"
          :disabled="posting"
+          class="form-post-body"
        >
        </textarea>
      </emoji-input>
@ -251,7 +257,7 @@
    min-height: 1px;
  }

-  form textarea.form-control {
+  .form-post-body {
    line-height:16px;
    resize: none;
    overflow: hidden;
@ -260,7 +266,7 @@
    box-sizing: content-box;
  }

-  form textarea.form-control:focus {
+  .form-post-body:focus {
    min-height: 48px;
  }