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Diffstat (limited to 'ext/mixed/js/yomichan.js')
| -rw-r--r-- | ext/mixed/js/yomichan.js | 306 | 
1 files changed, 0 insertions, 306 deletions
diff --git a/ext/mixed/js/yomichan.js b/ext/mixed/js/yomichan.js deleted file mode 100644 index 61301e30..00000000 --- a/ext/mixed/js/yomichan.js +++ /dev/null @@ -1,306 +0,0 @@ -/* - * Copyright (C) 2020-2021  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/>. - */ - -// Set up chrome alias if it's not available (Edge Legacy) -if ((() => { -    let hasChrome = false; -    let hasBrowser = false; -    try { -        hasChrome = (typeof chrome === 'object' && chrome !== null && typeof chrome.runtime !== 'undefined'); -    } catch (e) { -        // NOP -    } -    try { -        hasBrowser = (typeof browser === 'object' && browser !== null && typeof browser.runtime !== 'undefined'); -    } catch (e) { -        // NOP -    } -    return (hasBrowser && !hasChrome); -})()) { -    chrome = browser; -} - -const yomichan = (() => { -    class Yomichan extends EventDispatcher { -        constructor() { -            super(); - -            this._extensionName = 'Yomichan'; -            try { -                const manifest = chrome.runtime.getManifest(); -                this._extensionName = `${manifest.name} v${manifest.version}`; -            } catch (e) { -                // NOP -            } - -            this._isExtensionUnloaded = false; -            this._isTriggeringExtensionUnloaded = false; -            this._isReady = false; - -            const {promise, resolve} = deferPromise(); -            this._isBackendReadyPromise = promise; -            this._isBackendReadyPromiseResolve = resolve; - -            this._messageHandlers = new Map([ -                ['isReady',         {async: false, handler: this._onMessageIsReady.bind(this)}], -                ['backendReady',    {async: false, handler: this._onMessageBackendReady.bind(this)}], -                ['getUrl',          {async: false, handler: this._onMessageGetUrl.bind(this)}], -                ['optionsUpdated',  {async: false, handler: this._onMessageOptionsUpdated.bind(this)}], -                ['databaseUpdated', {async: false, handler: this._onMessageDatabaseUpdated.bind(this)}], -                ['zoomChanged',     {async: false, handler: this._onMessageZoomChanged.bind(this)}] -            ]); -        } - -        // Public - -        get isExtensionUnloaded() { -            return this._isExtensionUnloaded; -        } - -        prepare() { -            chrome.runtime.onMessage.addListener(this._onMessage.bind(this)); -        } - -        backendReady() { -            this.sendMessage({action: 'requestBackendReadySignal'}); -            return this._isBackendReadyPromise; -        } - -        ready() { -            this._isReady = true; -            this.sendMessage({action: 'yomichanReady'}); -        } - -        isExtensionUrl(url) { -            try { -                return url.startsWith(chrome.runtime.getURL('/')); -            } catch (e) { -                return false; -            } -        } - -        getTemporaryListenerResult(eventHandler, userCallback, timeout=null) { -            if (!( -                typeof eventHandler.addListener === 'function' && -                typeof eventHandler.removeListener === 'function' -            )) { -                throw new Error('Event handler type not supported'); -            } - -            return new Promise((resolve, reject) => { -                const runtimeMessageCallback = ({action, params}, sender, sendResponse) => { -                    let timeoutId = null; -                    if (timeout !== null) { -                        timeoutId = setTimeout(() => { -                            timeoutId = null; -                            eventHandler.removeListener(runtimeMessageCallback); -                            reject(new Error(`Listener timed out in ${timeout} ms`)); -                        }, timeout); -                    } - -                    const cleanupResolve = (value) => { -                        if (timeoutId !== null) { -                            clearTimeout(timeoutId); -                            timeoutId = null; -                        } -                        eventHandler.removeListener(runtimeMessageCallback); -                        sendResponse(); -                        resolve(value); -                    }; - -                    userCallback({action, params}, {resolve: cleanupResolve, sender}); -                }; - -                eventHandler.addListener(runtimeMessageCallback); -            }); -        } - -        logWarning(error) { -            this.log(error, 'warn'); -        } - -        logError(error) { -            this.log(error, 'error'); -        } - -        log(error, level, context=null) { -            if (!isObject(context)) { -                context = this._getLogContext(); -            } - -            let errorString; -            try { -                errorString = error.toString(); -                if (/^\[object \w+\]$/.test(errorString)) { -                    errorString = JSON.stringify(error); -                } -            } catch (e) { -                errorString = `${error}`; -            } - -            let errorStack; -            try { -                errorStack = (typeof error.stack === 'string' ? error.stack.trimRight() : ''); -            } catch (e) { -                errorStack = ''; -            } - -            let errorData; -            try { -                errorData = error.data; -            } catch (e) { -                // NOP -            } - -            if (errorStack.startsWith(errorString)) { -                errorString = errorStack; -            } else if (errorStack.length > 0) { -                errorString += `\n${errorStack}`; -            } - -            let message = `${this._extensionName} has encountered a problem.`; -            message += `\nOriginating URL: ${context.url}\n`; -            message += errorString; -            if (typeof errorData !== 'undefined') { -                message += `\nData: ${JSON.stringify(errorData, null, 4)}`; -            } -            message += '\n\nIssues can be reported at https://github.com/FooSoft/yomichan/issues'; - -            switch (level) { -                case 'info': console.info(message); break; -                case 'debug': console.debug(message); break; -                case 'warn': console.warn(message); break; -                case 'error': console.error(message); break; -                default: console.log(message); break; -            } - -            this.trigger('log', {error, level, context}); -        } - -        sendMessage(...args) { -            try { -                return chrome.runtime.sendMessage(...args); -            } catch (e) { -                this.triggerExtensionUnloaded(); -                throw e; -            } -        } - -        connect(...args) { -            try { -                return chrome.runtime.connect(...args); -            } catch (e) { -                this.triggerExtensionUnloaded(); -                throw e; -            } -        } - -        getMessageResponseResult(response) { -            let error = chrome.runtime.lastError; -            if (error) { -                throw new Error(error.message); -            } -            if (!isObject(response)) { -                throw new Error('Tab did not respond'); -            } -            error = response.error; -            if (error) { -                throw deserializeError(error); -            } -            return response.result; -        } - -        invokeMessageHandler({handler, async}, params, callback, ...extraArgs) { -            try { -                let promiseOrResult = handler(params, ...extraArgs); -                if (async === 'dynamic') { -                    ({async, result: promiseOrResult} = promiseOrResult); -                } -                if (async) { -                    promiseOrResult.then( -                        (result) => { callback({result}); }, -                        (error) => { callback({error: serializeError(error)}); } -                    ); -                    return true; -                } else { -                    callback({result: promiseOrResult}); -                    return false; -                } -            } catch (error) { -                callback({error: serializeError(error)}); -                return false; -            } -        } - -        triggerExtensionUnloaded() { -            this._isExtensionUnloaded = true; -            if (this._isTriggeringExtensionUnloaded) { return; } -            try { -                this._isTriggeringExtensionUnloaded = true; -                this.trigger('extensionUnloaded'); -            } finally { -                this._isTriggeringExtensionUnloaded = false; -            } -        } - -        // Private - -        _getUrl() { -            return location.href; -        } - -        _getLogContext() { -            return {url: this._getUrl()}; -        } - -        _onMessage({action, params}, sender, callback) { -            const messageHandler = this._messageHandlers.get(action); -            if (typeof messageHandler === 'undefined') { return false; } -            return this.invokeMessageHandler(messageHandler, params, callback, sender); -        } - -        _onMessageIsReady() { -            return this._isReady; -        } - -        _onMessageBackendReady() { -            if (this._isBackendReadyPromiseResolve === null) { return; } -            this._isBackendReadyPromiseResolve(); -            this._isBackendReadyPromiseResolve = null; -        } - -        _onMessageGetUrl() { -            return {url: this._getUrl()}; -        } - -        _onMessageOptionsUpdated({source}) { -            this.trigger('optionsUpdated', {source}); -        } - -        _onMessageDatabaseUpdated({type, cause}) { -            this.trigger('databaseUpdated', {type, cause}); -        } - -        _onMessageZoomChanged({oldZoomFactor, newZoomFactor}) { -            this.trigger('zoomChanged', {oldZoomFactor, newZoomFactor}); -        } -    } - -    return new Yomichan(); -})(); - -yomichan.prepare();  |