Poe enlarge chat box, auto set focus to input box and toggles (show/hide) the left sidebar

1. Enlarges the chat box. 2. Automatically moves the focus to the chat input box when the user types. 3. Sets the chatInput as the focus when the page is focused.

目前為 2023-05-29 提交的版本,檢視 最新版本

// ==UserScript==
// @name         Poe enlarge chat box, auto set focus to input box and toggles (show/hide) the left sidebar 
// @name:en      Poe enlarge chat box, auto set focus to input box and toggles (show/hide) the left sidebar
// @name:zh-CN   Poe 扩大聊天框,自动设置输入框焦点,隐藏侧边栏
// @namespace    http://tampermonkey.net/
// @version      0.8.0
// @description:en  Features: 1. Enlarge chat box. 2. Auto set focus to input box. 3. toggles (show/hide) the left sidebar. 
// @description:zh-CN  功能:1. 扩大聊天框。2. 自动设置输入框焦点。3. 切换显示侧边栏的显示和隐藏。
// @author       Cursor & Mason
// @match        *://poe.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=poe.com
// @grant        GM.registerMenuCommand
// @grant        GM.setValue
// @grant        GM.getValue
// @license      MIT
// @supportURL   https://github.com/hxy91819/poe-tampermonkey
// @homepageURL  https://github.com/hxy91819/poe-tampermonkey
// @description 1. Enlarges the chat box. 2. Automatically moves the focus to the chat input box when the user types. 3. Sets the chatInput as the focus when the page is focused.
// ==/UserScript==

(async function () {
    'use strict';

    /** Function 1: Enlarges the chat box */
    enlargeChatBox();
    /** Function 2: Automatically moves the focus to the chat input box when the user types or click button. (Has Problem with Chinese Input) */
    setChatInputFocus();
    /** Function 3: toggles (show/hide) the left sidebar */
    GM.registerMenuCommand('toggles (show/hide) the left sidebar', toggleShowHideTheLeftSidebarFeatures);

    /** Function 1.1: 添加监听器,以应对动态加载:处理切换页面的时候,重新设定大小 */
    const observer = new MutationObserver(function (mutations) {
        mutations.forEach(function (mutation) {
            if (mutation.type === 'attributes' && mutation.attributeName === 'href') {
                enlargeChatBox();
            }
        });
    });
    observer.observe(document.body, { attributes: true, subtree: true, attributeFilter: ['href'] });

    /** Function 1.2: 添加监听器,以应对动态加载:处理气泡的大小问题 */
    const bubbleObserver = new MutationObserver(function (mutations) {
        mutations.forEach(function (mutation) {
            if (mutation.type === 'childList' && mutation.addedNodes.length > 0 && Array.from(mutation.target.classList).some(className => className.startsWith('ChatMessagesView_messagePair'))) {
                // console.log(mutation)
                removeMessageBubbleMaxWidth();
            }
        });
    });
    bubbleObserver.observe(document.body, { childList: true, subtree: true });

    /** 移除消息气泡的最大宽度 */
    function removeMessageBubbleMaxWidth() {
        console.log("removeMessageBubbleMaxWidth!")
        // Find all div elements with class starting with Message_botMessageBubble
        const messageBubbles = document.querySelectorAll('div[class^="Message_botMessageBubble"]');
        // Loop through each message bubble and remove the max-width property
        messageBubbles.forEach(messageBubble => {
            messageBubble.style.setProperty('max-width', 'unset', 'important');
        });

        const humanMessageBubbles = document.querySelectorAll('div[class^="Message_humanMessageBubble"]');
        // Loop through each message bubble and remove the max-width property
        humanMessageBubbles.forEach(messageBubble => {
            messageBubble.style.setProperty('max-width', 'unset', 'important');
        });
    }
    /** 移除聊天窗口的最大宽度 */
    function enlargeChatBox() {
        console.log("enlargeChatBox!")
        // Get all sections with class has prefix 'PageWithSidebarLayout_mainSection'
        const sections = document.querySelectorAll('[class^="PageWithSidebarLayout_mainSection"]');
        // Loop through each section and remove the width and max-width properties
        sections.forEach(section => {
            // make it important to prevent modify
            section.style.setProperty('width', 'unset', 'important');
            section.style.setProperty('max-width', 'unset', 'important');
            section.style.setProperty('min-width', '684px', 'important');
        });

        // 移除消息气泡的最大宽度
        removeMessageBubbleMaxWidth();

        const chatMessagesViews = document.querySelectorAll('div[class^="ChatMessagesView_emptyView"]');
        // Loop through each message bubble and remove the max-width property
        chatMessagesViews.forEach(messageView => {
            messageView.style.setProperty('max-width', 'unset', 'important');
        });
    }
    /** 设置输入框的焦点 */
    function setChatInputFocus() {

        // 判断有没有免费机会使用,避免设置焦点的时候导致弹框。
        function checkCredits() {
            // Find the div element with class starting with ChatMessageSendButton_noFreeMessageTooltip
            const chatMessageSendButton = document.querySelector('div[class^="ChatMessageSendButton_noFreeMessageTooltip"]');
            // If the chatMessageSendButton's innerHTML contains '0', return directly
            if (chatMessageSendButton && chatMessageSendButton.innerHTML.includes('0')) {
                console.log("no credits left...")
                return true;
            }

            return false;
        }

        // Find the textarea element with class starting with ChatMessageInputView_textInput
        const chatInput = document.querySelector('textarea[class^="GrowingTextArea_textArea"]');
        console.log(chatInput); // print chatInput for debug

        // Add an event listener to the document that listens for user input
        document.addEventListener('keypress', event => {
            if (checkCredits()) {
                return;
            }
            // If the target of the input event is the chatInput element and it does not have focus, set focus to it
            if (!chatInput.matches(':focus')) {
                chatInput.focus();
            }
        });

        // Add an event listener to the document that listens for a click event on button elements
        document.addEventListener('click', event => {
            if (checkCredits()) {
                return;
            }
            // If the clicked element is a button and the chatInput does not have focus, set focus to it
            if (event.target.tagName === 'BUTTON' && !chatInput.matches(':focus')) {
                chatInput.focus();
            }
        });


        /** Function 2.1: Sets the chatInput as the focus when the page is focused. */

        // Set the chatInput as the focus when the page is loaded
        window.addEventListener('focus', () => {
            if (checkCredits()) {
                return;
            }
            chatInput.focus();
        });
    }

    /** 启用禁用显示侧边栏 */
    let isLeftSideBarShow = await GM.getValue('isLeftSideBarShow', true);
    console.log('isLeftSideBarShow: ' + isLeftSideBarShow);
    // 初始化的时候,需要根据存储的设置显示
    if (!isLeftSideBarShow) {
        hideTheLeftSidebar();
    }
    async function toggleShowHideTheLeftSidebarFeatures() {
        if (isLeftSideBarShow) {
            hideTheLeftSidebar();
        } else {
            showTheLeftSidebar();
        }
        isLeftSideBarShow = !isLeftSideBarShow;
        await GM.setValue('isLeftSideBarShow', isLeftSideBarShow);
    }

    /** 隐藏侧边栏 */
    function hideTheLeftSidebar() {
        // Get all sections with class has prefix 'PageWithSidebarLayout_mainSection'
        const sections = document.querySelectorAll('[class^="PageWithSidebarLayout_leftSidebar"]');
        // Loop through each section and remove the width and max-width properties
        sections.forEach(section => {
            // make it important to prevent modify
            section.style.setProperty('display', 'none', 'important');
        });
    }

    /** 显示侧边栏 */
    function showTheLeftSidebar() {
        // Get all sections with class has prefix 'PageWithSidebarLayout_mainSection'
        const sections = document.querySelectorAll('[class^="PageWithSidebarLayout_leftSidebar"]');
        // Loop through each section and remove the width and max-width properties
        sections.forEach(section => {
            // make it important to prevent modify
            section.style.setProperty('display', 'inline');
        });
    }
})();

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