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Diffstat (limited to 'ext/bg/js/query-parser.js')
| -rw-r--r-- | ext/bg/js/query-parser.js | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/ext/bg/js/query-parser.js b/ext/bg/js/query-parser.js deleted file mode 100644 index 05ebfa27..00000000 --- a/ext/bg/js/query-parser.js +++ /dev/null @@ -1,232 +0,0 @@ -/* - * Copyright (C) 2019-2021 Yomichan Authors - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ - -/* global - * TextScanner - * api - */ - -class QueryParser extends EventDispatcher { - constructor({getSearchContext, documentUtil}) { - super(); - this._getSearchContext = getSearchContext; - this._documentUtil = documentUtil; - this._text = ''; - this._setTextToken = null; - this._selectedParser = null; - this._parseResults = []; - this._queryParser = document.querySelector('#query-parser-content'); - this._queryParserModeContainer = document.querySelector('#query-parser-mode-container'); - this._queryParserModeSelect = document.querySelector('#query-parser-mode-select'); - this._textScanner = new TextScanner({ - node: this._queryParser, - getSearchContext, - documentUtil, - searchTerms: true, - searchKanji: false, - searchOnClick: true - }); - } - - get text() { - return this._text; - } - - prepare() { - this._textScanner.prepare(); - this._textScanner.on('searched', this._onSearched.bind(this)); - this._queryParserModeSelect.addEventListener('change', this._onParserChange.bind(this), false); - } - - setOptions({selectedParser, termSpacing, scanning}) { - let selectedParserChanged = false; - if (selectedParser === null || typeof selectedParser === 'string') { - selectedParserChanged = (this._selectedParser !== selectedParser); - this._selectedParser = selectedParser; - } - if (typeof termSpacing === 'boolean') { - this._queryParser.dataset.termSpacing = `${termSpacing}`; - } - if (scanning !== null && typeof scanning === 'object') { - this._textScanner.setOptions(scanning); - } - this._textScanner.setEnabled(true); - if (selectedParserChanged && this._parseResults.length > 0) { - this._renderParseResult(); - } - } - - async setText(text) { - this._text = text; - this._setPreview(text); - - const token = {}; - this._setTextToken = token; - this._parseResults = await api.textParse(text, this._getOptionsContext()); - if (this._setTextToken !== token) { return; } - - this._refreshSelectedParser(); - - this._renderParserSelect(); - this._renderParseResult(); - } - - // Private - - _onSearched(e) { - const {error} = e; - if (error !== null) { - yomichan.logError(error); - return; - } - if (e.type === null) { return; } - - this.trigger('searched', e); - } - - _onParserChange(e) { - const value = e.currentTarget.value; - this._setSelectedParser(value); - } - - _getOptionsContext() { - return this._getSearchContext().optionsContext; - } - - _refreshSelectedParser() { - if (this._parseResults.length > 0 && !this._getParseResult()) { - const value = this._parseResults[0].id; - this._setSelectedParser(value); - } - } - - _setSelectedParser(value) { - const optionsContext = this._getOptionsContext(); - api.modifySettings([{ - action: 'set', - path: 'parsing.selectedParser', - value, - scope: 'profile', - optionsContext - }], 'search'); - } - - _getParseResult() { - const selectedParser = this._selectedParser; - return this._parseResults.find((r) => r.id === selectedParser); - } - - _setPreview(text) { - const terms = [[{text, reading: ''}]]; - this._queryParser.textContent = ''; - this._queryParser.appendChild(this._createParseResult(terms, true)); - } - - _renderParserSelect() { - const visible = (this._parseResults.length > 1); - if (visible) { - this._updateParserModeSelect(this._queryParserModeSelect, this._parseResults, this._selectedParser); - } - this._queryParserModeContainer.hidden = !visible; - } - - _renderParseResult() { - const parseResult = this._getParseResult(); - this._queryParser.textContent = ''; - if (!parseResult) { return; } - this._queryParser.appendChild(this._createParseResult(parseResult.content, false)); - } - - _updateParserModeSelect(select, parseResults, selectedParser) { - const fragment = document.createDocumentFragment(); - - let index = 0; - let selectedIndex = -1; - for (const parseResult of parseResults) { - const option = document.createElement('option'); - option.value = parseResult.id; - switch (parseResult.source) { - case 'scanning-parser': - option.textContent = 'Scanning parser'; - break; - case 'mecab': - option.textContent = `MeCab: ${parseResult.dictionary}`; - break; - default: - option.textContent = `Unknown source: ${parseResult.source}`; - break; - } - fragment.appendChild(option); - - if (selectedParser === parseResult.id) { - selectedIndex = index; - } - ++index; - } - - select.textContent = ''; - select.appendChild(fragment); - select.selectedIndex = selectedIndex; - } - - _createParseResult(terms, preview) { - const type = preview ? 'preview' : 'normal'; - const fragment = document.createDocumentFragment(); - for (const term of terms) { - const termNode = document.createElement('span'); - termNode.className = 'query-parser-term'; - termNode.dataset.type = type; - for (const segment of term) { - if (segment.reading.trim().length === 0) { - this._addSegmentText(segment.text, termNode); - } else { - termNode.appendChild(this._createSegment(segment)); - } - } - fragment.appendChild(termNode); - } - return fragment; - } - - _createSegment(segment) { - const segmentNode = document.createElement('ruby'); - segmentNode.className = 'query-parser-segment'; - - const textNode = document.createElement('span'); - textNode.className = 'query-parser-segment-text'; - - const readingNode = document.createElement('rt'); - readingNode.className = 'query-parser-segment-reading'; - - segmentNode.appendChild(textNode); - segmentNode.appendChild(readingNode); - - this._addSegmentText(segment.text, textNode); - readingNode.textContent = segment.reading; - - return segmentNode; - } - - _addSegmentText(text, container) { - for (const character of text) { - const node = document.createElement('span'); - node.className = 'query-parser-char'; - node.textContent = character; - container.appendChild(node); - } - } -} |