script.js// From https://scrapbox.io/customize/クリックでON%2FOFFできるチェックボックス
setTimeout(() => {
// チェックボックスとして使用する文字セットのリスト
const checkboxSetList = [
['⬜', '✅']
];
const allBoxes = checkboxSetList.reduce((accu, current) => accu.concat(current), []);
const startsWithBoxReg = new RegExp('^\\s*(' + allBoxes.join('|') + ')');
const targetProject = scrapbox.Project.name;
class KeydownEvent {
constructor() {
this.textArea = document.getElementById('text-input');
this.event = document.createEvent('UIEvent');
this.event.initEvent('keydown', true, true);
}
dispatch(keyCode, withShift = false, withCtrl = false, withAlt = false, withCommand = false) {
this.event.keyCode = keyCode;
this.event.shiftKey = withShift;
this.event.ctrlKey = withCtrl;
this.event.altKey = withAlt;
this.event.metaKey = withCommand;
this.textArea.dispatchEvent(this.event);
}
}
// ボックスクリックでオンオフする
$('#app-container').off(`click.toggleCheckBox_${targetProject}`, '.lines');
$('#app-container').on(`click.toggleCheckBox_${targetProject}`, '.lines', async event => {
if (scrapbox.Project.name !== targetProject) {
$('#app-container').off(`click.toggleCheckBox_${targetProject}`, '.lines');
return;
}
const target = event.target;
if (!isFirstElementChild(target)||!isCharSpan(target, allBoxes)) return;
await new Promise(resolve => setTimeout(resolve, 30));
let lineString;
try {
lineString = getCursorLineString();
} catch (err) {
console.log(err);
return;
}
if (!startsWithBoxReg.test(lineString)) return;
const targetX = target.getBoundingClientRect().left;
const cursorX = document.getElementsByClassName('cursor')[0].getBoundingClientRect().left;
const keydownEvent = new KeydownEvent();
if (cursorX <= targetX) {
keydownEvent.dispatch(39); // →
}
keydownEvent.dispatch(8); // Backspace
const newBox = (() => {
const trimmedLineString = lineString.trim();
for (const checkboxSet of checkboxSetList) {
for (let i = 0; i < checkboxSet.length; i++) {
if (trimmedLineString.startsWith(checkboxSet[i])) {
return checkboxSet[i + 1 < checkboxSet.length ? i + 1 : 0];
}
}
}
return target.textContent;
})();
writeText(newBox);
// この下のコメントアウトを解除すると、checked時に取消線を入れて時刻を追記します
// Mac、Porterでのみ動作します
/*
if (/Mobile/.test(navigator.userAgent)) return;
const targetBoxSet = checkboxSetList[0];
if (!targetBoxSet.includes(newBox) || newBox === targetBoxSet[0]) return;
await new Promise(resolve => setTimeout(resolve, 30));
keydownEvent.dispatch(39, true, false, false, true); // shift + command + →
writeText('-');
keydownEvent.dispatch(39, false, false, false, true); // command + →
const now = moment().format('HH:mm');
writeText(` ${now}`);
*/
});
// ボックス行で改行すると次行にボックス自動挿入
$('#text-input').off(`keydown.autoInsertCheckBox_${targetProject}`);
$('#text-input').on(`keydown.autoInsertCheckBox_${targetProject}`, async event => {
if (scrapbox.Project.name !== targetProject) {
$('#text-input').off(`keydown.autoInsertCheckBox_${targetProject}`);
return;
}
switch (event.key) {
case 'Enter': {
let currentLineString;
try {
currentLineString = getCursorLineString();
} catch (err) {
console.log(err);
return;
}
if (!startsWithBoxReg.test(currentLineString)) return;
await new Promise(resolve => setTimeout(resolve, 30));
let nextLineString;
try {
nextLineString = getCursorLineString();
} catch (err) {
console.log(err);
return;
}
if (!startsWithBoxReg.test(nextLineString)) {
const trimmedLineString = currentLineString.trim();
const targetBoxSet = checkboxSetList.find(boxSet => {
return boxSet.some(box => trimmedLineString.startsWith(box));
});
writeText(targetBoxSet[0]);
}
return;
}
default: {
return;
}
}
});
function isFirstElementChild(element) {
return element.parentNode.firstElementChild === element;
}
function getCursorLineString() {
return document.querySelector('.lines div.line.cursor-line').textContent;
}
function isCharSpan(element, targetCharList) {
return element.tagName === 'SPAN'
&& targetCharList.includes(element.textContent)
&& element.classList.value.split(' ').some(value => /^c\-\d+$/.test(value));
}
function writeText(text) {
const textArea = document.getElementById('text-input');
textArea.value = text;
textArea.dispatchEvent(new InputEvent('input', {bubbles: true, cancelable: true}));
}
}, 1500);