aboutsummaryrefslogtreecommitdiff
path: root/ext/fg/js/driver.js
diff options
context:
space:
mode:
authorAlex Yatskov <alex@foosoft.net>2017-07-20 21:29:27 -0700
committerAlex Yatskov <alex@foosoft.net>2017-07-20 21:29:27 -0700
commitd6c2f1cc38a2490afe79b0d8e1f24ad214ee9534 (patch)
tree76a5d674a7fba9e2cea5d0724c8008483229ec1d /ext/fg/js/driver.js
parent8bcc4ddf19a6c171ad1cf5d18b165da391089fd2 (diff)
cleanup
Diffstat (limited to 'ext/fg/js/driver.js')
-rw-r--r--ext/fg/js/driver.js249
1 files changed, 0 insertions, 249 deletions
diff --git a/ext/fg/js/driver.js b/ext/fg/js/driver.js
deleted file mode 100644
index b0cc4613..00000000
--- a/ext/fg/js/driver.js
+++ /dev/null
@@ -1,249 +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/>.
- */
-
-
-window.driver = new class {
- constructor() {
- this.popup = new Popup();
- this.popupTimer = null;
- this.lastMousePos = null;
- this.mouseDownLeft = false;
- this.mouseDownMiddle = false;
- this.lastTextSource = null;
- this.pendingLookup = false;
- this.options = null;
-
- bgOptionsGet().then(options => {
- this.options = options;
- window.addEventListener('mouseover', this.onMouseOver.bind(this));
- window.addEventListener('mousedown', this.onMouseDown.bind(this));
- window.addEventListener('mouseup', this.onMouseUp.bind(this));
- window.addEventListener('mousemove', this.onMouseMove.bind(this));
- window.addEventListener('resize', e => this.searchClear());
- window.addEventListener('message', this.onFrameMessage.bind(this));
- chrome.runtime.onMessage.addListener(this.onBgMessage.bind(this));
- }).catch(this.handleError.bind(this));
- }
-
- popupTimerSet(callback) {
- this.popupTimerClear();
- this.popupTimer = window.setTimeout(callback, this.options.scanning.delay);
- }
-
- popupTimerClear() {
- if (this.popupTimer) {
- window.clearTimeout(this.popupTimer);
- this.popupTimer = null;
- }
- }
-
- onMouseOver(e) {
- if (e.target === this.popup.container && this.popupTimer) {
- this.popupTimerClear();
- }
- }
-
- onMouseMove(e) {
- this.lastMousePos = {x: e.clientX, y: e.clientY};
- this.popupTimerClear();
-
- if (!this.options.general.enable) {
- return;
- }
-
- if (this.mouseDownLeft) {
- return;
- }
-
- const mouseScan = this.mouseDownMiddle && this.options.scanning.middleMouse;
- const keyScan =
- this.options.scanning.modifier === 'alt' && e.altKey ||
- this.options.scanning.modifier === 'ctrl' && e.ctrlKey ||
- this.options.scanning.modifier === 'shift' && e.shiftKey ||
- this.options.scanning.modifier === 'none';
-
- if (!keyScan && !mouseScan) {
- return;
- }
-
- const searchFunc = () => this.searchAt(this.lastMousePos);
- if (this.options.scanning.modifier === 'none') {
- this.popupTimerSet(searchFunc);
- } else {
- searchFunc();
- }
- }
-
- onMouseDown(e) {
- this.lastMousePos = {x: e.clientX, y: e.clientY};
- this.popupTimerClear();
- this.searchClear();
-
- if (e.which === 1) {
- this.mouseDownLeft = true;
- } else if (e.which === 2) {
- this.mouseDownMiddle = true;
- }
- }
-
- onMouseUp(e) {
- if (e.which === 1) {
- this.mouseDownLeft = false;
- } else if (e.which === 2) {
- this.mouseDownMiddle = false;
- }
- }
-
- onFrameMessage(e) {
- const handlers = {
- popupClose: () => {
- this.searchClear();
- },
-
- selectionCopy: () => {
- document.execCommand('copy');
- }
- };
-
- const handler = handlers[e.data];
- if (handler) {
- handler();
- }
- }
-
- onBgMessage({action, params}, sender, callback) {
- const handlers = {
- optionsSet: options => {
- this.options = options;
- if (!this.options.enable) {
- this.searchClear();
- }
- }
- };
-
- const handler = handlers[action];
- if (handler) {
- handler(params);
- }
-
- callback();
- }
-
- searchAt(point) {
- if (this.pendingLookup) {
- return;
- }
-
- const textSource = docRangeFromPoint(point);
- if (!textSource || !textSource.containsPoint(point)) {
- docImposterDestroy();
- return;
- }
-
- if (this.lastTextSource && this.lastTextSource.equals(textSource)) {
- return;
- }
-
- this.pendingLookup = true;
- this.searchTerms(textSource).then(found => {
- if (!found) {
- return this.searchKanji(textSource);
- }
- }).catch(error => {
- this.handleError(error, textSource);
- }).then(() => {
- docImposterDestroy();
- this.pendingLookup = false;
- });
- }
-
- searchTerms(textSource) {
- textSource.setEndOffset(this.options.scanning.length);
-
- return bgTermsFind(textSource.text()).then(({definitions, length}) => {
- if (definitions.length === 0) {
- return false;
- } else {
- textSource.setEndOffset(length);
-
- const sentence = docSentenceExtract(textSource, this.options.anki.sentenceExt);
- const url = window.location.href;
- this.popup.showTermDefs(
- textSource.getRect(),
- definitions,
- this.options,
- {sentence, url}
- );
-
- this.lastTextSource = textSource;
- if (this.options.scanning.selectText) {
- textSource.select();
- }
-
- return true;
- }
- });
- }
-
- searchKanji(textSource) {
- textSource.setEndOffset(1);
-
- return bgKanjiFind(textSource.text()).then(definitions => {
- if (definitions.length === 0) {
- return false;
- } else {
- const sentence = docSentenceExtract(textSource, this.options.anki.sentenceExt);
- const url = window.location.href;
- this.popup.showKanjiDefs(
- textSource.getRect(),
- definitions,
- this.options,
- {sentence, url}
- );
-
- this.lastTextSource = textSource;
- if (this.options.scanning.selectText) {
- textSource.select();
- }
-
- return true;
- }
- });
- }
-
- searchClear() {
- docImposterDestroy();
- this.popup.hide();
-
- if (this.options.scanning.selectText && this.lastTextSource) {
- this.lastTextSource.deselect();
- }
-
- this.lastTextSource = null;
- }
-
- handleError(error, textSource) {
- if (window.orphaned) {
- if (textSource && this.options.scanning.modifier !== 'none') {
- this.popup.showOrphaned(textSource.getRect(), this.options);
- }
- } else {
- window.alert(`Error: ${error}`);
- }
- }
-};