Move fg/js (#1384)

* Move fg/js/frame-ancestry-handler.js to js/comm/frame-ancestry-handler.js

* Move fg/js/frame-offset-forwarder.js to js/comm/frame-offset-forwarder.js

* Move fg/js/dom-text-scanner.js to js/dom/dom-text-scanner.js

* Move fg/js/text-source-element.js to js/dom/text-source-element.js

* Move fg/js/text-source-range.js to js/dom/text-source-range.js

* Move fg/js/float-main.js to js/display/popup-main.js

* Move fg/js/content-script-main.js to js/app/content-script-main.js

* Move fg/js/frontend.js to js/app/frontend.js

* Move fg/js/popup-factory.js to js/app/popup-factory.js

* Move fg/js/popup-proxy.js to js/app/popup-proxy.js

* Move fg/js/popup-window.js to js/app/popup-window.js

* Move fg/js/popup.js to js/app/popup.js

1 files changed, 0 insertions, 319 deletions

diff --git a/ext/fg/js/popup-factory.js b/ext/fg/js/popup-factory.js
deleted file mode 100644
index 7571d7ab..00000000
--- a/ext/fg/js/popup-factory.js
+++ /dev/null
@@ -1,319 +0,0 @@
-/*
- * 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
- * FrameOffsetForwarder
- * Popup
- * PopupProxy
- * PopupWindow
- * api
- */
-
-class PopupFactory {
-    constructor(frameId) {
-        this._frameId = frameId;
-        this._frameOffsetForwarder = new FrameOffsetForwarder(frameId);
-        this._popups = new Map();
-        this._allPopupVisibilityTokenMap = new Map();
-    }
-
-    // Public functions
-
-    prepare() {
-        this._frameOffsetForwarder.prepare();
-        api.crossFrame.registerHandlers([
-            ['getOrCreatePopup',     {async: true,  handler: this._onApiGetOrCreatePopup.bind(this)}],
-            ['setOptionsContext',    {async: true,  handler: this._onApiSetOptionsContext.bind(this)}],
-            ['hide',                 {async: false, handler: this._onApiHide.bind(this)}],
-            ['isVisible',            {async: true,  handler: this._onApiIsVisibleAsync.bind(this)}],
-            ['setVisibleOverride',   {async: true,  handler: this._onApiSetVisibleOverride.bind(this)}],
-            ['clearVisibleOverride', {async: true,  handler: this._onApiClearVisibleOverride.bind(this)}],
-            ['containsPoint',        {async: true,  handler: this._onApiContainsPoint.bind(this)}],
-            ['showContent',          {async: true,  handler: this._onApiShowContent.bind(this)}],
-            ['setCustomCss',         {async: false, handler: this._onApiSetCustomCss.bind(this)}],
-            ['clearAutoPlayTimer',   {async: false, handler: this._onApiClearAutoPlayTimer.bind(this)}],
-            ['setContentScale',      {async: false, handler: this._onApiSetContentScale.bind(this)}],
-            ['updateTheme',          {async: false, handler: this._onApiUpdateTheme.bind(this)}],
-            ['setCustomOuterCss',    {async: false, handler: this._onApiSetCustomOuterCss.bind(this)}],
-            ['popup.getFrameSize',   {async: true,  handler: this._onApiGetFrameSize.bind(this)}],
-            ['popup.setFrameSize',   {async: true,  handler: this._onApiSetFrameSize.bind(this)}]
-        ]);
-    }
-
-    async getOrCreatePopup({
-        frameId=null,
-        id=null,
-        parentPopupId=null,
-        depth=null,
-        popupWindow=false,
-        childrenSupported=false
-    }) {
-        // Find by existing id
-        if (id !== null) {
-            const popup = this._popups.get(id);
-            if (typeof popup !== 'undefined') {
-                return popup;
-            }
-        }
-
-        // Find by existing parent id
-        let parent = null;
-        if (parentPopupId !== null) {
-            parent = this._popups.get(parentPopupId);
-            if (typeof parent !== 'undefined') {
-                const popup = parent.child;
-                if (popup !== null) {
-                    return popup;
-                }
-            } else {
-                parent = null;
-            }
-        }
-
-        // Depth
-        if (parent !== null) {
-            if (depth !== null) {
-                throw new Error('Depth cannot be set when parent exists');
-            }
-            depth = parent.depth + 1;
-        } else if (depth === null) {
-            depth = 0;
-        }
-
-        if (popupWindow) {
-            // New unique id
-            if (id === null) {
-                id = generateId(16);
-            }
-            const popup = new PopupWindow({
-                id,
-                depth,
-                frameId: this._frameId
-            });
-            this._popups.set(id, popup);
-            return popup;
-        } else if (frameId === this._frameId) {
-            // New unique id
-            if (id === null) {
-                id = generateId(16);
-            }
-            const popup = new Popup({
-                id,
-                depth,
-                frameId: this._frameId,
-                childrenSupported
-            });
-            if (parent !== null) {
-                if (parent.child !== null) {
-                    throw new Error('Parent popup already has a child');
-                }
-                popup.parent = parent;
-                parent.child = popup;
-            }
-            this._popups.set(id, popup);
-            popup.prepare();
-            return popup;
-        } else {
-            if (frameId === null) {
-                throw new Error('Invalid frameId');
-            }
-            const useFrameOffsetForwarder = (parentPopupId === null);
-            ({id, depth, frameId} = await api.crossFrame.invoke(frameId, 'getOrCreatePopup', {
-                id,
-                parentPopupId,
-                frameId,
-                childrenSupported
-            }));
-            const popup = new PopupProxy({
-                id,
-                depth,
-                frameId,
-                frameOffsetForwarder: useFrameOffsetForwarder ? this._frameOffsetForwarder : null
-            });
-            this._popups.set(id, popup);
-            return popup;
-        }
-    }
-
-    async setAllVisibleOverride(value, priority) {
-        const promises = [];
-        const errors = [];
-        for (const popup of this._popups.values()) {
-            const promise = popup.setVisibleOverride(value, priority)
-                .then(
-                    (token) => ({popup, token}),
-                    (error) => { errors.push(error); return null; }
-                );
-            promises.push(promise);
-        }
-
-        const results = (await Promise.all(promises)).filter(({token}) => token !== null);
-
-        if (errors.length === 0) {
-            const token = generateId(16);
-            this._allPopupVisibilityTokenMap.set(token, results);
-            return token;
-        }
-
-        // Revert on error
-        await this._revertPopupVisibilityOverrides(results);
-        throw errors[0];
-    }
-
-    async clearAllVisibleOverride(token) {
-        const results = this._allPopupVisibilityTokenMap.get(token);
-        if (typeof results === 'undefined') { return false; }
-
-        this._allPopupVisibilityTokenMap.delete(token);
-        await this._revertPopupVisibilityOverrides(results);
-        return true;
-    }
-
-    // API message handlers
-
-    async _onApiGetOrCreatePopup(details) {
-        const popup = await this.getOrCreatePopup(details);
-        return {
-            id: popup.id,
-            depth: popup.depth,
-            frameId: popup.frameId
-        };
-    }
-
-    async _onApiSetOptionsContext({id, optionsContext, source}) {
-        const popup = this._getPopup(id);
-        return await popup.setOptionsContext(optionsContext, source);
-    }
-
-    _onApiHide({id, changeFocus}) {
-        const popup = this._getPopup(id);
-        return popup.hide(changeFocus);
-    }
-
-    async _onApiIsVisibleAsync({id}) {
-        const popup = this._getPopup(id);
-        return await popup.isVisible();
-    }
-
-    async _onApiSetVisibleOverride({id, value, priority}) {
-        const popup = this._getPopup(id);
-        return await popup.setVisibleOverride(value, priority);
-    }
-
-    async _onApiClearVisibleOverride({id, token}) {
-        const popup = this._getPopup(id);
-        return await popup.clearVisibleOverride(token);
-    }
-
-    async _onApiContainsPoint({id, x, y}) {
-        const popup = this._getPopup(id);
-        [x, y] = this._convertPopupPointToRootPagePoint(popup, x, y);
-        return await popup.containsPoint(x, y);
-    }
-
-    async _onApiShowContent({id, details, displayDetails}) {
-        const popup = this._getPopup(id);
-        if (!this._popupCanShow(popup)) { return; }
-
-        const {elementRect} = details;
-        if (typeof elementRect !== 'undefined') {
-            details.elementRect = this._convertJsonRectToDOMRect(popup, elementRect);
-        }
-
-        return await popup.showContent(details, displayDetails);
-    }
-
-    _onApiSetCustomCss({id, css}) {
-        const popup = this._getPopup(id);
-        return popup.setCustomCss(css);
-    }
-
-    _onApiClearAutoPlayTimer({id}) {
-        const popup = this._getPopup(id);
-        return popup.clearAutoPlayTimer();
-    }
-
-    _onApiSetContentScale({id, scale}) {
-        const popup = this._getPopup(id);
-        return popup.setContentScale(scale);
-    }
-
-    _onApiUpdateTheme({id}) {
-        const popup = this._getPopup(id);
-        return popup.updateTheme();
-    }
-
-    _onApiSetCustomOuterCss({id, css, useWebExtensionApi}) {
-        const popup = this._getPopup(id);
-        return popup.setCustomOuterCss(css, useWebExtensionApi);
-    }
-
-    async _onApiGetFrameSize({id}) {
-        const popup = this._getPopup(id);
-        return await popup.getFrameSize();
-    }
-
-    async _onApiSetFrameSize({id, width, height}) {
-        const popup = this._getPopup(id);
-        return await popup.setFrameSize(width, height);
-    }
-
-    // Private functions
-
-    _getPopup(id) {
-        const popup = this._popups.get(id);
-        if (typeof popup === 'undefined') {
-            throw new Error(`Invalid popup ID ${id}`);
-        }
-        return popup;
-    }
-
-    _convertJsonRectToDOMRect(popup, jsonRect) {
-        const [x, y] = this._convertPopupPointToRootPagePoint(popup, jsonRect.x, jsonRect.y);
-        return new DOMRect(x, y, jsonRect.width, jsonRect.height);
-    }
-
-    _convertPopupPointToRootPagePoint(popup, x, y) {
-        const parent = popup.parent;
-        if (parent !== null) {
-            const popupRect = parent.getFrameRect();
-            x += popupRect.x;
-            y += popupRect.y;
-        }
-        return [x, y];
-    }
-
-    _popupCanShow(popup) {
-        const parent = popup.parent;
-        return parent === null || parent.isVisibleSync();
-    }
-
-    async _revertPopupVisibilityOverrides(overrides) {
-        const promises = [];
-        for (const value of overrides) {
-            if (value === null) { continue; }
-            const {popup, token} = value;
-            const promise = popup.clearVisibleOverride(token)
-                .then(
-                    (v) => v,
-                    () => false
-                );
-            promises.push(promise);
-        }
-        return await Promise.all(promises);
-    }
-}