Minaver

네이버의 시작 화면을 간소화합니다.
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// ==UserScript==
// @name         Minaver
// @namespace    https://github.com/onetwohour/Minaver
// @version      1.1
// @description  네이버의 시작 화면을 간소화합니다.
// @author       onetwohour
// @match        *://www.naver.com/
// @grant        GM_addStyle
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM_registerMenuCommand
// @run-at       document-start
// @license      BSD-2-Clause
// ==/UserScript==

(function() {
    'use strict';
    
    const defaultDuration = 0.7;

    let animationDuration = GM_getValue('animationDuration', defaultDuration);

    GM_registerMenuCommand('애니메이션 속도 설정', () => {
        const currentSpeed = GM_getValue('animationDuration', defaultDuration);
        const newSpeedInput = prompt('애니메이션 속도를 초 단위로 입력하세요 (예: 0.5):', currentSpeed);

        if (newSpeedInput === null) {
            return;
        }

        const newSpeed = parseFloat(newSpeedInput);

        if (!isNaN(newSpeed) && newSpeed >= 0) {
            GM_setValue('animationDuration', newSpeed);
            alert(`애니메이션 속도가 ${newSpeed}초로 저장되었습니다. 페이지를 새로고침하면 적용됩니다.`);
        } else {
            alert('유효한 숫자를 입력하세요.');
        }
    });

    GM_addStyle(`
        #header {
            position: relative;
        }
        #topSearchWrap {
            position: absolute;
        }
        body:not(.ui-expanded) #topSearchWrap {
            top: 50%;
            transform: translateY(-50%);
        }
        body:not(.ui-expanded) {
            overflow: hidden;
        }
        body:not(.ui-expanded) #header {
            height: 100vh;
        }
        #wrap > *:not(#header),
        #header > *:not(#topSearchWrap),
        #topSearchWrap > *:not(#search_area) {
            transition: opacity ${animationDuration}s ease-in-out;
        }
        body:not(.ui-expanded) #wrap > *:not(#header),
        body:not(.ui-expanded) #header > *:not(#topSearchWrap),
        body:not(.ui-expanded) #topSearchWrap > *:not(#search_area) {
            opacity: 0;
            transition: opacity 0s;
            pointer-events: none;
        }
    `);

    document.addEventListener('DOMContentLoaded', () => {
        const header = document.getElementById('header');
        const searchWrap = document.getElementById('topSearchWrap');
        if (!header || !searchWrap) return;

        const expandUI = () => {
            animationDuration = GM_getValue('animationDuration', defaultDuration);
            const initialClientWidth = document.documentElement.clientWidth;

            document.body.classList.add('ui-expanded');

            const scrollbarWidth = initialClientWidth - document.documentElement.clientWidth;
            const horizontalShift = scrollbarWidth / 2;

            header.style.transition = 'none';
            searchWrap.style.transition = 'none';
            header.style.height = 'auto';
            const finalHeaderHeight = header.offsetHeight;
            const finalSearchWrapTop = searchWrap.offsetTop;

            header.style.height = '100vh';
            searchWrap.style.top = '50%';
            searchWrap.style.transform = `translate(${horizontalShift}px, -50%)`;

            void header.offsetHeight;

            header.style.transition = `height ${animationDuration}s ease-in-out`;
            searchWrap.style.transition = `top ${animationDuration}s ease-in-out, transform ${animationDuration}s ease-in-out`;
            header.style.height = finalHeaderHeight + 'px';
            searchWrap.style.top = finalSearchWrapTop + 'px';
            searchWrap.style.transform = 'none';

            setTimeout(() => document.getElementById('query').focus(), 100);
        };

        window.addEventListener('wheel', expandUI, { once: true });
        setTimeout(() => document.getElementById('query').focus(), 100);
    });
})();