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-rw-r--r--ext/fg/js/float.js184
1 files changed, 0 insertions, 184 deletions
diff --git a/ext/fg/js/float.js b/ext/fg/js/float.js
deleted file mode 100644
index 195861a3..00000000
--- a/ext/fg/js/float.js
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * Copyright (C) 2016-2020 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
- * Display
- * FrameEndpoint
- * api
- */
-
-class DisplayFloat extends Display {
- constructor() {
- super('popup');
- this._frameEndpoint = new FrameEndpoint();
- this._windowMessageHandlers = new Map([
- ['extensionUnloaded', {async: false, handler: this._onMessageExtensionUnloaded.bind(this)}]
- ]);
- this._browser = null;
- this._copyTextarea = null;
-
- this.registerActions([
- ['copyHostSelection', () => this._copySelection()]
- ]);
- this.registerHotkeys([
- {key: 'C', modifiers: ['ctrl'], action: 'copyHostSelection'}
- ]);
-
- this.autoPlayAudioDelay = 400;
- }
-
- async prepare() {
- await super.prepare();
-
- const {browser} = await api.getEnvironmentInfo();
- this._browser = browser;
-
- window.addEventListener('message', this._onWindowMessage.bind(this), false);
- document.documentElement.addEventListener('mouseup', this._onMouseUp.bind(this), false);
- document.documentElement.addEventListener('click', this._onClick.bind(this), false);
- document.documentElement.addEventListener('auxclick', this._onClick.bind(this), false);
-
- this.initializeState();
-
- this._frameEndpoint.signal();
- }
-
- onEscape() {
- this.close();
- }
-
- async getDocumentTitle() {
- try {
- const targetFrameId = 0;
- const {title} = await api.crossFrame.invoke(targetFrameId, 'getDocumentInformation');
- return title;
- } catch (e) {
- return '';
- }
- }
-
- authenticateMessageData(data) {
- if (!this._frameEndpoint.authenticate(data)) {
- throw new Error('Invalid authentication');
- }
- return data.data;
- }
-
- close() {
- this._invokeOwner('closePopup');
- }
-
- // Message handling
-
- _onWindowMessage(e) {
- const data = e.data;
- if (!this._frameEndpoint.authenticate(data)) { return; }
-
- const {action, params} = data.data;
- const messageHandler = this._windowMessageHandlers.get(action);
- if (typeof messageHandler === 'undefined') { return; }
-
- const callback = () => {}; // NOP
- yomichan.invokeMessageHandler(messageHandler, params, callback);
- }
-
- _onMessageExtensionUnloaded() {
- if (yomichan.isExtensionUnloaded) { return; }
- yomichan.triggerExtensionUnloaded();
- }
-
- // Private
-
- _onMouseUp(e) {
- switch (e.button) {
- case 3: // Back
- if (this._history.hasPrevious()) {
- e.preventDefault();
- }
- break;
- case 4: // Forward
- if (this._history.hasNext()) {
- e.preventDefault();
- }
- break;
- }
- }
-
- _onClick(e) {
- switch (e.button) {
- case 3: // Back
- if (this._history.hasPrevious()) {
- e.preventDefault();
- this._history.back();
- }
- break;
- case 4: // Forward
- if (this._history.hasNext()) {
- e.preventDefault();
- this._history.forward();
- }
- break;
- }
- }
-
- _copySelection() {
- if (window.getSelection().toString()) { return false; }
- this._copyHostSelection();
- return true;
- }
-
- async _copyHostSelection() {
- switch (this._browser) {
- case 'firefox':
- case 'firefox-mobile':
- {
- let text;
- try {
- text = await this._invokeOwner('getSelectionText');
- } catch (e) {
- break;
- }
- this._copyText(text);
- }
- break;
- default:
- this._invokeOwner('copySelection');
- break;
- }
- }
-
- _copyText(text) {
- const parent = document.body;
- if (parent === null) { return; }
-
- let textarea = this._copyTextarea;
- if (textarea === null) {
- textarea = document.createElement('textarea');
- this._copyTextarea = textarea;
- }
-
- textarea.value = text;
- parent.appendChild(textarea);
- textarea.select();
- document.execCommand('copy');
- parent.removeChild(textarea);
- }
-
- _invokeOwner(action, params={}) {
- return api.crossFrame.invoke(this.ownerFrameId, action, params);
- }
-}