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-rw-r--r--ext/fg/js/client.js289
1 files changed, 0 insertions, 289 deletions
diff --git a/ext/fg/js/client.js b/ext/fg/js/client.js
deleted file mode 100644
index 628d5b30..00000000
--- a/ext/fg/js/client.js
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
- * Copyright (C) 2016 Alex Yatskov <alex@foosoft.net>
- * Author: Alex Yatskov <alex@foosoft.net>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-
-class Client {
- constructor() {
- this.popup = new Popup();
- this.audio = {};
- this.lastMousePos = null;
- this.lastTextSource = null;
- this.activateKey = 16;
- this.activateBtn = 2;
- this.enabled = false;
- this.options = {};
- this.definitions = null;
- this.sequence = 0;
- this.fgRoot = chrome.extension.getURL('fg');
-
- chrome.runtime.onMessage.addListener(this.onBgMessage.bind(this));
- window.addEventListener('message', this.onFrameMessage.bind(this));
- window.addEventListener('mousedown', this.onMouseDown.bind(this));
- window.addEventListener('mousemove', this.onMouseMove.bind(this));
- window.addEventListener('keydown', this.onKeyDown.bind(this));
- window.addEventListener('scroll', (e) => this.hidePopup());
- window.addEventListener('resize', (e) => this.hidePopup());
- }
-
- onKeyDown(e) {
- if (this.enabled && this.lastMousePos !== null && (e.keyCode === this.activateKey || e.charCode === this.activateKey)) {
- this.searchAt(this.lastMousePos);
- }
- }
-
- onMouseMove(e) {
- this.lastMousePos = {x: e.clientX, y: e.clientY};
- if (this.enabled && (e.shiftKey || e.which === this.activateBtn)) {
- this.searchAt(this.lastMousePos);
- }
- }
-
- onMouseDown(e) {
- this.lastMousePos = {x: e.clientX, y: e.clientY};
- if (this.enabled && (e.shiftKey || e.which === this.activateBtn)) {
- this.searchAt(this.lastMousePos);
- } else {
- this.hidePopup();
- }
- }
-
- onBgMessage({action, params}, sender, callback) {
- const method = this['api_' + action];
- if (typeof(method) === 'function') {
- method.call(this, params);
- }
-
- callback();
- }
-
- onFrameMessage(e) {
- const {action, params} = e.data, method = this['api_' + action];
- if (typeof(method) === 'function') {
- method.call(this, params);
- }
- }
-
- searchAt(point) {
- const textSource = Client.textSourceFromPoint(point);
- if (textSource === null || !textSource.containsPoint(point)) {
- this.hidePopup();
- return;
- }
-
- if (this.lastTextSource !== null && this.lastTextSource.equals(textSource)) {
- return;
- }
-
- textSource.setEndOffset(this.options.scanLength);
-
- let defs = [];
- let seq = -1;
-
- bgFindTerm(textSource.text())
- .then(({definitions, length}) => {
- if (length === 0) {
- return Promise.reject();
- }
-
- textSource.setEndOffset(length);
-
- const sentence = Client.extractSentence(textSource, this.options.sentenceExtent);
- definitions.forEach((definition) => {
- definition.url = window.location.href;
- definition.sentence = sentence;
- });
-
- defs = definitions;
- seq = ++this.sequence;
-
- return bgRenderText({definitions, root: this.fgRoot, options: this.options, sequence: seq}, 'term-list.html');
- })
- .then((content) => {
- this.definitions = defs;
- this.showPopup(textSource, content);
-
- return bgCanAddDefinitions(defs, ['term_kanji', 'term_kana']);
- })
- .then((states) => {
- if (states !== null) {
- states.forEach((state, index) => this.popup.sendMessage('setActionState', {index, state, sequence: seq}));
- }
- }, () => this.hidePopup());
- }
-
- showPopup(textSource, content) {
- this.popup.showNextTo(textSource.getRect(), content);
-
- if (this.options.selectMatchedText) {
- textSource.select();
- }
-
- this.lastTextSource = textSource;
- }
-
- hidePopup() {
- this.popup.hide();
-
- if (this.options.selectMatchedText && this.lastTextSource !== null) {
- this.lastTextSource.deselect();
- }
-
- this.lastTextSource = null;
- this.definitions = null;
- }
-
- api_setOptions(opts) {
- this.options = opts;
- }
-
- api_setEnabled(enabled) {
- if (!(this.enabled = enabled)) {
- this.hidePopup();
- }
- }
-
- api_addNote({index, mode}) {
- const state = {[mode]: false};
- bgAddDefinition(this.definitions[index], mode).then((success) => {
- if (success) {
- this.popup.sendMessage('setActionState', {index, state, sequence: this.sequence});
- } else {
- alert('Note could not be added');
- }
- });
- }
-
- api_playAudio(index) {
- const definition = this.definitions[index];
-
- let url = `https://assets.languagepod101.com/dictionary/japanese/audiomp3.php?kanji=${encodeURIComponent(definition.expression)}`;
- if (definition.reading) {
- url += `&kana=${encodeURIComponent(definition.reading)}`;
- }
-
- for (const key in this.audio) {
- this.audio[key].pause();
- }
-
- const audio = this.audio[url] || new Audio(url);
- audio.currentTime = 0;
- audio.play();
-
- this.audio[url] = audio;
- }
-
- api_displayKanji(kanji) {
- let defs = [];
- let seq = -1;
-
- bgFindKanji(kanji)
- .then((definitions) => {
- definitions.forEach((definition) => definition.url = window.location.href);
-
- defs = definitions;
- seq = ++this.sequence;
-
- return bgRenderText({definitions, root: this.fgRoot, options: this.options, sequence: seq}, 'kanji-list.html');
- })
- .then((content) => {
- this.definitions = defs;
- this.popup.setContent(content, defs);
-
- return bgCanAddDefinitions(defs, ['kanji']);
- })
- .then((states) => {
- if (states !== null) {
- states.forEach((state, index) => this.popup.sendMessage('setActionState', {index, state, sequence: seq}));
- }
- });
- }
-
- static textSourceFromPoint(point) {
- const element = document.elementFromPoint(point.x, point.y);
- if (element !== null) {
- const names = ['IMG', 'INPUT', 'BUTTON', 'TEXTAREA'];
- if (names.indexOf(element.nodeName) !== -1) {
- return new TextSourceElement(element);
- }
- }
-
- const range = document.caretRangeFromPoint(point.x, point.y);
- if (range !== null) {
- return new TextSourceRange(range);
- }
-
- return null;
- }
-
- static extractSentence(source, extent) {
- const quotesFwd = {'「': '」', '『': '』', "'": "'", '"': '"'};
- const quotesBwd = {'」': '「', '』': '『', "'": "'", '"': '"'};
- const terminators = '…。．.？?！!';
-
- const sourceLocal = source.clone();
- const position = sourceLocal.setStartOffset(extent);
- sourceLocal.setEndOffset(position + extent);
- const content = sourceLocal.text();
-
- let quoteStack = [];
-
- let startPos = 0;
- for (let i = position; i >= startPos; --i) {
- const c = content[i];
-
- if (quoteStack.length === 0 && (terminators.indexOf(c) !== -1 || c in quotesFwd)) {
- startPos = i + 1;
- break;
- }
-
- if (quoteStack.length > 0 && c === quoteStack[0]) {
- quoteStack.pop();
- } else if (c in quotesBwd) {
- quoteStack = [quotesBwd[c]].concat(quoteStack);
- }
- }
-
- quoteStack = [];
-
- let endPos = content.length;
- for (let i = position; i < endPos; ++i) {
- const c = content[i];
-
- if (quoteStack.length === 0) {
- if (terminators.indexOf(c) !== -1) {
- endPos = i + 1;
- break;
- }
- else if (c in quotesBwd) {
- endPos = i;
- break;
- }
- }
-
- if (quoteStack.length > 0 && c === quoteStack[0]) {
- quoteStack.pop();
- } else if (c in quotesFwd) {
- quoteStack = [quotesFwd[c]].concat(quoteStack);
- }
- }
-
- return content.substring(startPos, endPos).trim();
- }
-}
-
-window.yomiClient = new Client();