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Add keyboard support for user/emoji picker.

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Tab cycles between candidates, shift-tab cycles backwards.
Enter does the action.
This commit is contained in:
eal 2018-02-03 16:05:47 +02:00
parent 06265078d8
commit 88c8818deb
2 changed files with 59 additions and 12 deletions
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51
src/components/post_status_form/post_status_form.js
View file

@ -41,6 +41,7 @@ const PostStatusForm = {
submitDisabled: false,
error: null,
posting: false,
highlighted: 0,
newStatus: {
status: statusText,
files: []
@ -57,23 +58,26 @@ const PostStatusForm = {
return false
}
// eslint-disable-next-line camelcase
return map(take(matchedUsers, 5), ({screen_name, name, profile_image_url_original}) => ({
return map(take(matchedUsers, 5), ({screen_name, name, profile_image_url_original}, index) => ({
// eslint-disable-next-line camelcase
screen_name: `@${screen_name}`,
name: name,
img: profile_image_url_original
img: profile_image_url_original,
highlighted: index === this.highlighted
}))
} else if (firstchar === ':') {
if (this.textAtCaret === ':') { return }
const matchedEmoji = filter(this.emoji.concat(this.customEmoji), (emoji) => emoji.shortcode.match(this.textAtCaret.slice(1)))
if (matchedEmoji.length <= 0) {
return false
}
return map(take(matchedEmoji, 5), ({shortcode, image_url, utf}) => ({
return map(take(matchedEmoji, 5), ({shortcode, image_url, utf}, index) => ({
// eslint-disable-next-line camelcase
screen_name: `:${shortcode}:`,
name: '',
utf: utf || '',
img: image_url
img: image_url,
highlighted: index === this.highlighted
}))
} else {
return false
@ -103,6 +107,45 @@ const PostStatusForm = {
el.focus()
this.caret = 0
},
replaceCandidate (e) {
const len = this.candidates.length || 0
if (this.textAtCaret === ':' || e.ctrlKey) { return }
if (len > 0) {
e.preventDefault()
const candidate = this.candidates[this.highlighted]
const replacement = candidate.utf || (candidate.screen_name + ' ')
this.newStatus.status = Completion.replaceWord(this.newStatus.status, this.wordAtCaret, replacement)
const el = this.$el.querySelector('textarea')
el.focus()
this.caret = 0
this.highlighted = 0
}
},
cycleBackward (e) {
const len = this.candidates.length || 0
if (len > 0) {
e.preventDefault()
this.highlighted -= 1
if (this.highlighted < 0) {
this.highlighted = this.candidates.length - 1
}
} else {
this.highlighted = 0
}
},
cycleForward (e) {
const len = this.candidates.length || 0
if (len > 0) {
if (e.shiftKey) { return }
e.preventDefault()
this.highlighted += 1
if (this.highlighted >= len) {
this.highlighted = 0
}
} else {
this.highlighted = 0
}
},
setCaret ({target: {selectionStart}}) {
this.caret = selectionStart
},

20
src/components/post_status_form/post_status_form.vue
View file

@ -2,17 +2,21 @@
<div class="post-status-form">
<form @submit.prevent="postStatus(newStatus)">
<div class="form-group base03-border" >
<textarea @click="setCaret" @keyup="setCaret" v-model="newStatus.status" :placeholder="$t('post_status.default')" rows="1" class="form-control" @keydown.meta.enter="postStatus(newStatus)" @keyup.ctrl.enter="postStatus(newStatus)" @drop="fileDrop" @dragover.prevent="fileDrag" @input="resize" @paste="paste"></textarea>
<textarea @click="setCaret" @keyup="setCaret" v-model="newStatus.status" :placeholder="$t('post_status.default')" rows="1" class="form-control" @keydown.down="cycleForward" @keydown.up="cycleBackward" @keydown.shift.tab="cycleBackward" @keydown.tab="cycleForward" @keydown.enter="replaceCandidate" @keydown.meta.enter="postStatus(newStatus)" @keyup.ctrl.enter="postStatus(newStatus)" @drop="fileDrop" @dragover.prevent="fileDrag" @input="resize" @paste="paste"></textarea>
</div>
<div style="position:relative;" v-if="candidates">
<div class="autocomplete-panel base05-background">
<div v-for="candidate in candidates" @click="replace(candidate.utf || (candidate.screen_name + ' '))" class="autocomplete base02">
<span v-if="candidate.img"><img :src="candidate.img"></img></span>
<span v-else>{{candidate.utf}}</span>
<span>
{{candidate.screen_name}}
<small class="base02">{{candidate.name}}</small>
</span>
<div v-for="candidate in candidates" @click="replace(candidate.utf || (candidate.screen_name + ' '))">
<div v-if="candidate.highlighted" class="autocomplete base02">
<span v-if="candidate.img"><img :src="candidate.img"></span>
<span v-else>{{candidate.utf}}</span>
<span>{{candidate.screen_name}}<small class="base02">{{candidate.name}}</small></span>
</div>
<div v-else class="autocomplete base04">
<span v-if="candidate.img"><img :src="candidate.img"></img></span>
<span v-else>{{candidate.utf}}</span>
<span>{{candidate.screen_name}}<small class="base02">{{candidate.name}}</small></span>
</div>
</div>
</div>
</div>