提供定时提醒、倒计时功能，并支持自定义提醒事件。用户可以设置每日重复的提醒事件，每个事件在同一时间只会提醒一次；倒计时功能允许用户设置一个倒计时，时间到后会提醒用户。
// ==UserScript==
// @name 定时提醒工具
// @namespace http://tampermonkey.net/
// @version 1.3.3
// @description 提供定时提醒、倒计时功能，并支持自定义提醒事件。用户可以设置每日重复的提醒事件，每个事件在同一时间只会提醒一次；倒计时功能允许用户设置一个倒计时，时间到后会提醒用户。
// @author wll
// @match *://*/*
// @grant GM_notification
// @grant GM_addStyle
// @grant GM_registerMenuCommand
// @grant GM_getValue
// @grant GM_setValue
// @license AGPL-3.0-or-later
// ==/UserScript==
(function() {
'use strict';
const defaultReminders = [
{ event: '喝水', time: '09:00', type: 'daily' },
{ event: '休息一下', time: '10:30', type: 'daily' },
{ event: '吃午饭', time: '12:00', type: 'daily' },
{ event: '喝水', time: '14:00', type: 'daily' },
{ event: '休息一下', time: '15:30', type: 'daily' },
{ event: '吃晚饭', time: '18:00', type: 'daily' },
{ event: '运动', time: '19:00', type: 'daily' },
];
function loadReminders() {
const savedReminders = GM_getValue('reminders');
return savedReminders || defaultReminders;
}
function saveReminders(reminders) {
GM_setValue('reminders', reminders);
}
function loadButtonPosition() {
const position = GM_getValue('buttonPosition');
return position || { top: '10px', left: '10px' };
}
function saveButtonPosition(position) {
GM_setValue('buttonPosition', position);
}
function loadButtonVisibility() {
return GM_getValue('buttonVisibility', true);
}
function saveButtonVisibility(visibility) {
GM_setValue('buttonVisibility', visibility);
}
const settingsHTML = `
<div id="reminder-settings" style="display: none; position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 350px; background: white; border: 1px solid #ccc; padding: 20px; z-index: 10000; box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);">
<div style="display: flex; justify-content: space-between; align-items: center;">
<h3 style="margin: 0;">定时提醒设置</h3>
<button id="close-settings" style="background: none; border: none; font-size: 18px; cursor: pointer;">×</button>
</div>
<div id="reminder-list" style="max-height: 200px; overflow-y: auto; margin-top: 10px; padding-right: 15px;"></div>
<div style="text-align: center; margin-top: 10px;">
<button id="add-reminder">添加提醒</button>
</div>
<hr>
<h3>倒计时功能</h3>
<div style="display: flex; justify-content: space-between; align-items: center;">
<input type="number" id="countdown-minutes" placeholder="分钟数" style="width: 80px;">
<button id="start-countdown">开始倒计时</button>
</div>
</div>
<button id="open-settings" style="position: fixed; width: 60px; height: 30px; z-index: 10000;">设置</button>
`;
document.body.insertAdjacentHTML('beforeend', settingsHTML);
const buttonPosition = loadButtonPosition();
const openSettingsButton = document.getElementById('open-settings');
openSettingsButton.style.top = buttonPosition.top;
openSettingsButton.style.left = buttonPosition.left;
const buttonVisibility = loadButtonVisibility();
openSettingsButton.style.display = buttonVisibility ? 'block' : 'none';
GM_addStyle(`
#reminder-settings input, #reminder-settings select, #reminder-settings button {
margin: 5px 0;
}
#reminder-list div {
display: flex;
align-items: center;
margin-bottom: 5px;
}
#reminder-list div .event, #reminder-list div .time {
margin-right: 10px;
flex-grow: 1;
}
#reminder-list div .type {
flex-grow: 2;
margin-right: 10px;
}
#reminder-list div button {
flex-grow: 0;
}
`);
function loadReminderList() {
const reminders = loadReminders();
const reminderList = document.getElementById('reminder-list');
reminderList.innerHTML = '';
reminders.forEach((reminder, index) => {
const reminderDiv = document.createElement('div');
reminderDiv.innerHTML = `
<input type="text" value="${reminder.event}" data-index="${index}" class="event" style="width: 80px;">
<input type="time" value="${reminder.time}" data-index="${index}" class="time" style="width: 80px;">
<select data-index="${index}" class="type" style="width: 100px;">
<option value="once" ${reminder.type === 'once' ? 'selected' : ''}>提醒一次</option>
<option value="daily" ${reminder.type === 'daily' ? 'selected' : ''}>每天提醒</option>
</select>
<button data-index="${index}" class="delete-reminder" style="width: 50px;">删除</button>
`;
reminderList.appendChild(reminderDiv);
});
}
function autoSaveReminder() {
const reminders = [];
document.querySelectorAll('#reminder-list div').forEach(div => {
const event = div.querySelector('.event').value;
const time = div.querySelector('.time').value;
const type = div.querySelector('.type').value;
if (event.trim() !== '') {
reminders.push({ event, time, type });
}
});
saveReminders(reminders);
}
function showSettings() {
document.getElementById('reminder-settings').style.display = 'block';
loadReminderList();
}
function hideSettings() {
document.getElementById('reminder-settings').style.display = 'none';
}
document.getElementById('open-settings').addEventListener('click', (e) => {
e.stopPropagation();
const settingsDiv = document.getElementById('reminder-settings');
if (settingsDiv.style.display === 'none') {
showSettings();
} else {
hideSettings();
}
});
document.getElementById('close-settings').addEventListener('click', hideSettings);
window.addEventListener('click', (event) => {
const settingsDiv = document.getElementById('reminder-settings');
if (settingsDiv.style.display !== 'none' && !settingsDiv.contains(event.target) && event.target !== openSettingsButton) {
hideSettings();
}
});
GM_registerMenuCommand('显示/隐藏提醒设置按钮', () => {
const currentVisibility = openSettingsButton.style.display === 'block';
openSettingsButton.style.display = currentVisibility ? 'none' : 'block';
saveButtonVisibility(!currentVisibility);
});
function makeElementDraggable(el) {
let pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
el.onmousedown = dragMouseDown;
function dragMouseDown(e) {
e = e || window.event;
e.preventDefault();
pos3 = e.clientX;
pos4 = e.clientY;
document.onmouseup = closeDragElement;
document.onmousemove = elementDrag;
}
function elementDrag(e) {
e = e || window.event;
e.preventDefault();
pos1 = pos3 - e.clientX;
pos2 = pos4 - e.clientY;
pos3 = e.clientX;
pos4 = e.clientY;
el.style.top = (el.offsetTop - pos2) + "px";
el.style.left = (el.offsetLeft - pos1) + "px";
saveButtonPosition({ top: el.style.top, left: el.style.left });
}
function closeDragElement() {
document.onmouseup = null;
document.onmousemove = null;
}
}
makeElementDraggable(openSettingsButton);
document.getElementById('add-reminder').addEventListener('click', () => {
const reminders = loadReminders();
const now = new Date();
const currentTime = now.toTimeString().substr(0, 5);
reminders.push({ event: '', time: currentTime, type: 'daily' });
saveReminders(reminders);
loadReminderList();
});
document.getElementById('reminder-list').addEventListener('input', autoSaveReminder);
document.getElementById('reminder-list').addEventListener('click', (e) => {
if (e.target.classList.contains('delete-reminder')) {
e.stopPropagation();
const index = e.target.getAttribute('data-index');
const reminders = loadReminders();
reminders.splice(index, 1);
saveReminders(reminders);
loadReminderList();
}
});
const notifiedTimes = new Set();
function checkAndNotify() {
const now = new Date();
const currentTime = now.toTimeString().substr(0, 5);
let reminders = loadReminders();
reminders.forEach(reminder => {
if (currentTime === reminder.time && !notifiedTimes.has(reminder.time + reminder.event)) {
if (reminder.event.trim() !== '') {
GM_notification({
title: '定时提醒',
text: `该${reminder.event}了!`,
timeout: 10000,
onclick: () => {
console.log(`你点击了${reminder.event}提醒`);
}
});
notifiedTimes.add(reminder.time + reminder.event);
}
}
});
// Remove entries from notifiedTimes set to avoid memory issues
notifiedTimes.forEach(key => {
if (!reminders.some(reminder => reminder.time + reminder.event === key && reminder.time === currentTime)) {
notifiedTimes.delete(key);
}
});
}
setInterval(() => {
notifiedTimes.clear();
}, 60000);
document.getElementById('start-countdown').addEventListener('click', () => {
const minutes = parseInt(document.getElementById('countdown-minutes').value, 10);
if (!isNaN(minutes) && minutes > 0) {
GM_notification({
title: '倒计时提醒',
text: `倒计时${minutes}分钟开始!`,
timeout: 5000
});
hideSettings();
setTimeout(() => {
GM_notification({
title: '倒计时提醒',
text: `倒计时${minutes}分钟结束!`,
timeout: 10000
});
}, minutes * 60000);
} else {
alert('请输入有效的分钟数');
}
});
setInterval(checkAndNotify, 1000);
checkAndNotify();
})();