aboutsummaryrefslogtreecommitdiff
path: root/ext/js/display/query-parser.js
diff options
context:
space:
mode:
authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2021-02-14 11:19:54 -0500
committerGitHub <noreply@github.com>2021-02-14 11:19:54 -0500
commite419a418f6f03ef0a24330b67e7b76c5e3a7c22d (patch)
treea4c27bdfabc9280d9f6262d93d5152a58de8bc15 /ext/js/display/query-parser.js
parent43d1457ebfe23196348649c245dfb942a0f00a1a (diff)
Move bg/js (#1387)
* Move bg/js/anki.js to js/comm/anki.js * Move bg/js/mecab.js to js/comm/mecab.js * Move bg/js/search-main.js to js/display/search-main.js * Move bg/js/template-patcher.js to js/templates/template-patcher.js * Move bg/js/template-renderer-frame-api.js to js/templates/template-renderer-frame-api.js * Move bg/js/template-renderer-frame-main.js to js/templates/template-renderer-frame-main.js * Move bg/js/template-renderer-proxy.js to js/templates/template-renderer-proxy.js * Move bg/js/template-renderer.js to js/templates/template-renderer.js * Move bg/js/media-utility.js to js/media/media-utility.js * Move bg/js/native-simple-dom-parser.js to js/dom/native-simple-dom-parser.js * Move bg/js/simple-dom-parser.js to js/dom/simple-dom-parser.js * Move bg/js/audio-downloader.js to js/media/audio-downloader.js * Move bg/js/deinflector.js to js/language/deinflector.js * Move bg/js/backend.js to js/background/backend.js * Move bg/js/translator.js to js/language/translator.js * Move bg/js/search-display-controller.js to js/display/search-display-controller.js * Move bg/js/request-builder.js to js/background/request-builder.js * Move bg/js/text-source-map.js to js/general/text-source-map.js * Move bg/js/clipboard-reader.js to js/comm/clipboard-reader.js * Move bg/js/clipboard-monitor.js to js/comm/clipboard-monitor.js * Move bg/js/query-parser.js to js/display/query-parser.js * Move bg/js/profile-conditions.js to js/background/profile-conditions.js * Move bg/js/dictionary-database.js to js/language/dictionary-database.js * Move bg/js/dictionary-importer.js to js/language/dictionary-importer.js * Move bg/js/anki-note-builder.js to js/data/anki-note-builder.js * Move bg/js/anki-note-data.js to js/data/anki-note-data.js * Move bg/js/database.js to js/data/database.js * Move bg/js/json-schema.js to js/data/json-schema.js * Move bg/js/options.js to js/data/options-util.js * Move bg/js/background-main.js to js/background/background-main.js * Move bg/js/permissions-util.js to js/data/permissions-util.js * Move bg/js/context-main.js to js/pages/action-popup-main.js * Move bg/js/generic-page-main.js to js/pages/generic-page-main.js * Move bg/js/info-main.js to js/pages/info-main.js * Move bg/js/permissions-main.js to js/pages/permissions-main.js * Move bg/js/welcome-main.js to js/pages/welcome-main.js
Diffstat (limited to 'ext/js/display/query-parser.js')
-rw-r--r--ext/js/display/query-parser.js232
1 files changed, 232 insertions, 0 deletions
diff --git a/ext/js/display/query-parser.js b/ext/js/display/query-parser.js
new file mode 100644
index 00000000..05ebfa27
--- /dev/null
+++ b/ext/js/display/query-parser.js
@@ -0,0 +1,232 @@
+/*
+ * 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);
+ }
+ }
+}