mirror of
https://github.com/wbbaddons/Tims-Chat.git
synced 2024-11-19 17:00:08 +00:00
95 lines
2.1 KiB
JavaScript
95 lines
2.1 KiB
JavaScript
/*
|
|
* Copyright (c) 2010-2021 Tim Düsterhus.
|
|
*
|
|
* Use of this software is governed by the Business Source License
|
|
* included in the LICENSE file.
|
|
*
|
|
* Change Date: 2025-02-04
|
|
*
|
|
* On the date above, in accordance with the Business Source
|
|
* License, use of this software will be governed by version 2
|
|
* or later of the General Public License.
|
|
*/
|
|
|
|
define([
|
|
'WoltLabSuite/Core/Dom/Util',
|
|
'WoltLabSuite/Core/Event/Key',
|
|
'WoltLabSuite/Core/Ui/Suggestion',
|
|
], function (DomUtil, EventKey, Suggestion) {
|
|
'use strict'
|
|
|
|
const DEPENDENCIES = ['UiInput']
|
|
class Autocompleter extends Suggestion {
|
|
constructor(input) {
|
|
const elementId = DomUtil.identify(input.input)
|
|
const options = {
|
|
callbackSelect: (_elementId, selection) =>
|
|
this.insertSelection(selection),
|
|
}
|
|
|
|
super(elementId, options)
|
|
|
|
this.input = input
|
|
this.completions = new Map()
|
|
this.completionId = 0
|
|
}
|
|
|
|
bootstrap() {
|
|
this.input.on('beforeSubmit', (event) => {
|
|
if (event.target !== this.input) return
|
|
|
|
if (this.isActive() || this.cancelNextSubmit) {
|
|
event.detail.cancel = true
|
|
}
|
|
this.cancelNextSubmit = false
|
|
})
|
|
}
|
|
|
|
keyDown(...args) {
|
|
return this._keyDown(...args)
|
|
}
|
|
|
|
_keyDown(event) {
|
|
const result = (super.keyDown || super._keyDown).call(this, event)
|
|
|
|
if (!result && EventKey.Enter(event)) {
|
|
this.cancelNextSubmit = true
|
|
}
|
|
}
|
|
|
|
keyUp(...args) {
|
|
return this._keyUp(...args)
|
|
}
|
|
|
|
_keyUp(event) {
|
|
const value = this.input.getText(true)
|
|
|
|
if (this._value !== value) {
|
|
this.sendCompletions([])
|
|
this._value = value
|
|
}
|
|
}
|
|
|
|
insertSelection(selection) {
|
|
let text
|
|
if ((text = this.completions.get(parseInt(selection.objectId, 10)))) {
|
|
this.input.insertText(text, { append: false })
|
|
}
|
|
}
|
|
|
|
sendCompletions(completions) {
|
|
this.completions = new Map()
|
|
|
|
const returnValues = completions.map((completion) => {
|
|
this.completions.set(++this.completionId, completion)
|
|
return { label: completion, objectID: this.completionId }
|
|
})
|
|
|
|
this._ajaxSuccess({ returnValues })
|
|
}
|
|
}
|
|
Autocompleter.DEPENDENCIES = DEPENDENCIES
|
|
|
|
return Autocompleter
|
|
})
|