Merge float into display (#1053)

* Update audio play delay

* Move frame endpoint to Display

* Move _invokeOwner and close implementation

* Move browser info assignment

* Move window message handler setup

* Move copy implementation

* Move document title function

* Move extension unload handler

* Move close handler

* Move history event handlers

* Remove DisplayFloat

* Remove unused

* Organize

* Move event listeners into prepare

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);
-    }
-}