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index.html
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<!DOCTYPE html>
<html lang="en" data-theme="gak"> <!-- update to change default theme -->
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="manifest" href="manifest.json">
<meta id="themeColor" name="theme-color" content="#ccff00">
<!-- favicon -->
<link rel="icon" href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>🪆</text></svg>">
<title>todo</title>
<style>
/* custom colors */
:root {
--coconut: #ffffff;
--licorice: #000000;
--wasabi: #ccff00;
--eggplant: #7700ff;
--murk: #8e9918;
--tadpole: #27350f;
--lilypad: #6f8823;
--reed: #4a5d23;
--pollen: #f4a127;
--loam: #5a352b;
--chlorophyll: #5aa83b;
--terracotta: #b15c2e;
--wheat: #d2c3a3;
--earth: #4a3c31;
--pumpkin: #cb7c52;
--tobacco: #7d6c55;
--moss: #20302f;
--goat-milk: #d8d3c9;
--burl: #231f20;
--flame: #c63728;
--soot: #181a1b;
--smoke: #e8e6e3;
--ash: #252829;
--cinder: #ff5532;
--blue-raspberry: #0458b3;
--cola: #1e1515;
--bubblegum: #e11761;
--taffy: #eaeaea;
}
/* custom fonts */
@font-face {
font-family: BasteleurMoonlight;
src: url('resources/fonts/Basteleur-Moonlight.ttf') format('truetype');
}
/* themes */
:root[data-theme="gak"] {
--background: var(--coconut);
--text: var(--licorice);
--highlight: var(--wasabi);
--accent: var(--eggplant);
}
:root[data-theme="swamp"] {
--background: var(--murk);
--text: var(--tadpole);
--highlight: var(--lilypad);
--accent: var(--reed);
}
:root[data-theme="sunflower"] {
--background: var(--pollen);
--text: var(--loam);
--highlight: var(--chlorophyll);
--accent: var(--terracotta);
}
:root[data-theme="harvest"] {
--background: var(--wheat);
--text: var(--earth);
--highlight: var(--pumpkin);
--accent: var(--tobacco);
}
:root[data-theme="medieval"] {
--background: var(--moss);
--text: var(--goat-milk);
--highlight: var(--burl);
--accent: var(--flame);
& input[type="text"] {
font-family: BasteleurMoonlight;
}
}
:root[data-theme="woodstove"] {
--background: var(--soot);
--text: var(--smoke);
--highlight: var(--ash);
--accent: var(--cinder);
& input[type="text"] {
font-family: BasteleurMoonlight;
}
.parent-task {
--text: var(--cinder)
}
}
:root[data-theme="sugar"] {
--background: var(--cola);
--text: var(--taffy);
--highlight: var(--blue-raspberry);
--accent: var(--bubblegum);
.checkbox-label {
border-radius: 10px;
}
.active {
border-radius: 30px 0px 0px 30px;
}
.custom-checkbox:checked + .checkbox-label::before {
display: none;
}
& input[type="text"] {
text-shadow: 1px 1px 1px var(--cola);
}
input[type="text"]::selection {
color: var(--text);
}
}
/* interface styling */
@keyframes shake {
0% { transform: translateX(0); }
20% { transform: translateX(3px); }
40% { transform: translateX(-3px); }
60% { transform: translateX(3px); }
80% { transform: translateX(-3px); }
100% { transform: translateX(0); }
}
.shake {
animation: shake 0.25s ease-out;
}
body {
font-family: Arial, sans-serif;
max-width: 800px;
margin: 0 auto;
padding: 20px;
background-color: var(--background);
color: var(--text);
}
ul {
list-style-type: none;
padding-left: 20px;
}
input[type="text"] {
border: none;
background: transparent;
font-size: 1.17em;
font-weight: bold;
width: calc(100% - 30px);
margin-left: 5px;
padding: 5px;
color: var(--text);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
input[type="text"]:focus {
outline: none;
}
input[type="text"]::selection {
background-color: var(--accent);
color: var(--background);
}
.task-container {
display: flex;
align-items: center;
margin: 5px 0;
padding-left: 11px;
padding-top: 4px;
padding-bottom: 4px;
}
.active {
background-color: var(--highlight);
}
.parent-task {
font-size: 1.5em;
font-weight: bold;
}
#breadcrumbs {
font-size: 24px;
margin-bottom: 10px;
color: var(--text);
user-select: none;
}
.custom-checkbox {
display: none;
}
.checkbox-label {
display: inline-block;
width: 20px;
height: 20px;
background-color: var(--background);
border: 2px solid var(--accent);
position: relative;
cursor: pointer;
box-sizing: border-box;
border-radius: 4px;
}
.custom-checkbox:checked + .checkbox-label {
background-color: var(--accent);
}
.custom-checkbox:checked + .checkbox-label::before {
content: '';
position: absolute;
left: 6px;
top: 2px;
width: 5px;
height: 10px;
border: solid var(--background);
border-width: 0 2px 2px 0;
transform: rotate(45deg);
box-sizing: border-box;
}
.custom-checkbox:indeterminate + .checkbox-label::before {
content: '';
position: absolute;
left: 25%;
right: 25%;
top: 50%;
height: 2px;
background-color: var(--accent);
transform: translateY(-50%);
}
</style>
<script>
document.addEventListener('click', function(e) {
if (!e.target.closest('.task-container')) {
const activeTask = document.querySelector('.task-container.active');
if (activeTask) {
const taskInput = activeTask.querySelector('input[type="text"]');
taskInput.focus();
} else {
selectFirstSubtask();
}
}
});
document.addEventListener('DOMContentLoaded', function() {
const appContainer = document.getElementById('app-container');
let rootTask = loadTasksFromLocalStorage();
let currentTask = rootTask;
let taskPath = [currentTask];
let lastSubtaskDownArrowReleased = false;
let saveTimer = null;
let currentThemeIndex = 0;
let isF2Pressed = false;
let themes = [];
function handleSave(e) {
if ((e.metaKey || e.ctrlKey) && e.key === 's') {
e.preventDefault();
saveTaskTreeToFile();
}
}
function saveTaskTreeToFile() {
const serializedTasks = serializeTaskTree(taskPath[0]);
const rootTaskName = taskPath[0].text || 'Untitled';
const date = new Date();
const fileName = `${rootTaskName} - ${date.toLocaleString('default', { month: 'short' }).toLowerCase()} ${date.getDate()}, '${date.getFullYear().toString().slice(-2)}.txt`;
const blob = new Blob([serializedTasks], { type: 'text/plain' });
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = fileName;
a.click();
URL.revokeObjectURL(url);
}
function handleOpen(e) {
if ((e.metaKey || e.ctrlKey) && e.key === 'o') {
e.preventDefault();
openTaskTreeFromFile();
}
}
function openTaskTreeFromFile() {
const input = document.createElement('input');
input.type = 'file';
input.accept = '.txt';
input.onchange = function(event) {
const file = event.target.files[0];
const reader = new FileReader();
reader.onload = function(e) {
try {
const newRootTask = deserializeTaskTree(e.target.result);
if (confirm('Are you sure you want to overwrite the existing task tree?')) {
rootTask = newRootTask;
currentTask = rootTask;
taskPath = [currentTask];
renderCurrentView();
saveTasksToLocalStorage();
}
} catch (error) {
alert(`Error importing task tree: ${error.message}`);
}
};
reader.readAsText(file);
};
input.click();
}
function scheduleSave() {
if (saveTimer) {
clearTimeout(saveTimer);
}
saveTimer = setTimeout(saveTasksToLocalStorage, 1000);
}
function saveTasksToLocalStorage() {
const serializedTasks = serializeTaskTree(taskPath[0]);
localStorage.setItem('taskTree', serializedTasks);
saveTimer = null;
}
function serializeTaskTree(task, depth = 0) {
const indentation = '\t'.repeat(depth);
let status = task.state === 0 ? '_' : (task.state === 1 ? 'x' : '?');
let serialized = `${indentation}${status} ${task.text}\n`;
for (let subtask of task.subtasks) {
serialized += serializeTaskTree(subtask, depth + 1);
}
return serialized;
}
function loadTasksFromLocalStorage() {
const savedTasks = localStorage.getItem('taskTree');
if (savedTasks) {
console.log('%cloaded tasks from local storage:', "color: green;");
console.log(savedTasks);
return deserializeTaskTree(savedTasks);
} else {
return { id: 'root', text: 'todo', state: 0, subtasks: [{ id: Date.now(), text: '', state: 0, subtasks: [] }], selectedSubtaskId: null };
}
}
function deserializeTaskTree(serialized) {
const lines = serialized.split('\n').filter(line => line.trim() !== '');
const root = { id: 'root', subtasks: [] };
const stack = [{ task: root, depth: -1 }];
for (let line of lines) {
const depth = (line.match(/^\t*/)[0] || '').length;
const status = line[depth];
const text = line.slice(depth + 2);
const newTask = {
id: depth === 0 ? 'root' : Date.now() + Math.random(),
text: text,
state: status === '_' ? 0 : (status === 'x' ? 1 : 2),
subtasks: [],
selectedSubtaskId: null
};
while (stack.length > 1 && stack[stack.length - 1].depth >= depth) {
stack.pop();
}
if (depth === 0) {
Object.assign(root, newTask);
} else {
stack[stack.length - 1].task.subtasks.push(newTask);
}
stack.push({ task: newTask, depth: depth });
}
return root;
}
const keyHandler = {
backspace: {
canDelete: true,
blocked: false
},
enter: {
canAdd: true,
blocked: false
},
arrowDown: {
canAdd: true,
blocked: false
},
shiftEnter: {
pressed: false
},
shiftRight: {
pressed: false
},
shiftLeft: {
pressed: false
}
};
function createTaskElement(task, isParentTask = false) {
const taskContainer = document.createElement('div');
taskContainer.className = 'task-container';
taskContainer.dataset.id = task.id;
if (isParentTask) taskContainer.classList.add('parent-task');
const checkbox = document.createElement('input');
checkbox.type = 'checkbox';
checkbox.className = 'custom-checkbox';
checkbox.id = `checkbox-${task.id}`;
updateCheckboxState(checkbox, task.state);
checkbox.addEventListener('click', (e) => {
e.preventDefault();
toggleTaskState(task);
});
const checkboxLabel = document.createElement('label');
checkboxLabel.className = 'checkbox-label';
checkboxLabel.setAttribute('for', `checkbox-${task.id}`);
const taskInput = document.createElement('input');
taskInput.type = 'text';
taskInput.value = task.text;
taskInput.setAttribute('autocomplete', 'off');
taskInput.addEventListener('mousedown', function(e) {
e.stopPropagation();
});
const keydownHandler = function(e) {
if (e.key === 'Backspace') {
if (keyHandler.backspace.blocked) {
e.preventDefault();
return;
}
if (taskInput.value === '' && keyHandler.backspace.canDelete) {
e.preventDefault();
if (task !== taskPath[0]) {
keyHandler.backspace.blocked = true;
if (task === currentTask) {
deleteCurrentParentTask();
} else {
deleteSubtask(task);
}
} else {
// Attempting to delete root task
applyShakeAnimation(task.id);
}
} else if (taskInput.value !== '') {
keyHandler.backspace.canDelete = false;
}
} else if (e.key === 'Enter' && !e.shiftKey) {
if (keyHandler.enter.blocked) {
e.preventDefault();
return;
}
if (keyHandler.enter.canAdd) {
e.preventDefault();
keyHandler.enter.blocked = true;
addNewSubtask(currentTask, task);
}
} else if (e.key === 'ArrowDown' && !e.shiftKey) {
if (keyHandler.arrowDown.blocked) {
e.preventDefault();
return;
}
if (isLastSubtask(task) && lastSubtaskDownArrowReleased && task !== currentTask) {
e.preventDefault();
keyHandler.arrowDown.blocked = true;
addNewSubtask(currentTask, task);
lastSubtaskDownArrowReleased = false;
} else {
handleKeyDown(e, task);
}
} else {
handleKeyDown(e, task);
}
};
const keyupHandler = function(e) {
if (e.key === 'Backspace') {
keyHandler.backspace.canDelete = true;
keyHandler.backspace.blocked = false;
} else if (e.key === 'Enter') {
keyHandler.enter.canAdd = true;
keyHandler.enter.blocked = false;
keyHandler.shiftEnter.pressed = false;
} else if (e.key === 'ArrowDown') {
keyHandler.arrowDown.canAdd = true;
keyHandler.arrowDown.blocked = false;
if (isLastSubtask(task)) {
lastSubtaskDownArrowReleased = true;
} else {
lastSubtaskDownArrowReleased = false;
}
} else if (e.key === 'ArrowRight') {
keyHandler.shiftRight.pressed = false;
} else if (e.key === 'ArrowLeft') {
keyHandler.shiftLeft.pressed = false;
}
};
taskInput.addEventListener('keydown', keydownHandler);
taskInput.addEventListener('keyup', keyupHandler);
taskInput.addEventListener('keydown', handleCopyAndCut);
appContainer.addEventListener('focusin', function(e) {
if (e.target.tagName === 'INPUT' && e.target.type === 'text') {
document.querySelectorAll('input[type="text"]').forEach(input => {
if (input !== e.target) {
placeCursorAtBeginning(input);
}
});
}
});
taskInput.addEventListener('input', () => {
task.text = taskInput.value;
if (task === currentTask) {
updatePageTitle(task);
}
scheduleSave();
});
taskInput.addEventListener('focus', () => setActiveTask(taskInput, task));
taskContainer.appendChild(checkbox);
taskContainer.appendChild(checkboxLabel);
taskContainer.appendChild(taskInput);
return taskContainer;
}
function generateBreadcrumbs(rootTask, currentPath, selectedTaskId) {
let breadcrumbs = '';
let currentTask = rootTask;
let currentDepth = 0;
for (let i = 0; i < currentPath.length - 1; i++) {
breadcrumbs += '○ ';
currentTask = currentTask.subtasks.find(t => t.id === currentPath[i + 1].id);
}
breadcrumbs += '● ';
currentDepth = currentPath.length - 1;
if (selectedTaskId !== currentTask.id) {
let selectedTask = currentTask.subtasks.find(t => t.id === selectedTaskId);
if (selectedTask) {
function calculateMaxDepth(task, depth) {
if (task.subtasks.length === 0) return depth;
return Math.max(...task.subtasks.map(st => calculateMaxDepth(st, depth + 1)));
}
let maxDepth = calculateMaxDepth(selectedTask, currentDepth + 1);
for (let i = currentDepth + 1; i < maxDepth; i++) {
breadcrumbs += '○ ';
}
}
}
return breadcrumbs.trim();
}
function updateCheckboxState(checkbox, state) {
checkbox.checked = state === 1;
checkbox.indeterminate = state === 2;
}
function toggleTaskState(task) {
if (task.state === 1) {
if (task.subtasks.length === 0 || !task.subtasks.every(t => t.state === 1)) {
task.state = 0;
updateSubtasksState(task, 0);
const parent = findParentTask(task);
if (parent) {
updateTaskAndAncestors(parent);
}
renderCurrentView();
selectAndFocusTask(task);
scheduleSave();
} else {
// disallow unchecking and play a 'shake' animation
applyShakeAnimation(task.id);
}
} else {
task.state = 1;
updateSubtasksState(task, 1);
const parent = findParentTask(task);
if (parent) {
updateTaskAndAncestors(parent);
}
renderCurrentView();
selectAndFocusTask(task);
scheduleSave();
}
}
function applyShakeAnimation(taskId) {
const checkbox = document.querySelector(`.task-container[data-id="${taskId}"] .checkbox-label`);
if (checkbox) {
checkbox.classList.add('shake');
setTimeout(() => {
checkbox.classList.remove('shake');
}, 250); // Remove class after animation completes
}
}
function recalculateTaskState(task) {
if (task.subtasks.length === 0) {
return task.state; // If no subtasks, keep current state
}
const anyUnchecked = task.subtasks.some(t => t.state === 0);
const allCheckedOrIndeterminate = task.subtasks.every(t => t.state === 1 || t.state === 2);
if (allCheckedOrIndeterminate) {
return 1; // Checked
} else if (anyUnchecked) {
return 0; // Unchecked
}
}
function updateTaskAndAncestors(task) {
const newState = recalculateTaskState(task);
if (task.state !== newState) {
const oldState = task.state;
task.state = newState;
// If the task changed from checked to unchecked, update its descendants
if (oldState === 1 && newState === 0) {
updateSubtasksState(task, 0);
}
const parent = findParentTask(task);
if (parent) {
updateTaskAndAncestors(parent);
}
}
}
function updateSubtasksState(task, state) {
task.subtasks.forEach(subtask => {
if (subtask.state !== 1) { // Only update if the subtask is not checked
if (state === 1) {
subtask.state = subtask.state === 0 ? 2 : subtask.state;
} else if (state === 0) {
subtask.state = 0;
}
if (subtask.subtasks.length > 0) {
updateSubtasksState(subtask, state);
}
}
});
}
function deleteSubtask(subtask) {
const parentTask = taskPath[taskPath.length - 1];
const index = parentTask.subtasks.findIndex(t => t.id === subtask.id);
if (parentTask.id === 'root' && parentTask.subtasks.length === 1) {
// Disallow deletion of the root task's sole remaining child
applyShakeAnimation(subtask.id);
return;
}
// Delete the subtask
parentTask.subtasks = parentTask.subtasks.filter(t => t.id !== subtask.id);
// Recalculate parent state and propagate changes
updateTaskAndAncestors(parentTask);
if (parentTask.subtasks.length === 0 && taskPath.length > 1) {
navigateToParentTask();
} else {
renderCurrentView();
if (parentTask.subtasks.length > 0) {
const targetIndex = Math.max(0, index - 1);
selectAndFocusTask(parentTask.subtasks[targetIndex]);
} else {
selectAndFocusTask(parentTask);
}
}
scheduleSave();
}
function deleteCurrentParentTask() {
if (taskPath.length <= 1) return; // Don't delete root task
const currentParentTask = taskPath[taskPath.length - 1];
const grandparentTask = taskPath[taskPath.length - 2];
// Check if we're trying to delete the sole child of the root
if (grandparentTask.id === 'root' && grandparentTask.subtasks.length === 1) {
// Don't allow deletion of the sole child of root
applyShakeAnimation(currentParentTask.id);
return;
}
const index = grandparentTask.subtasks.findIndex(t => t.id === currentParentTask.id);
grandparentTask.subtasks = grandparentTask.subtasks.filter(t => t.id !== currentParentTask.id);
updateTaskAndAncestors(grandparentTask);
taskPath.pop(); // Remove the deleted task from the path
currentTask = grandparentTask;
if (grandparentTask.subtasks.length === 0 && taskPath.length > 1) {
// If we've just deleted the last subtask, navigate up another level
navigateToParentTask();
} else {
renderCurrentView();
if (grandparentTask.subtasks.length > 0) {
// Select the subtask before the deleted one, or the one after if at the start
const targetIndex = Math.max(0, index - 1);
selectAndFocusTask(grandparentTask.subtasks[targetIndex]);
} else {
selectAndFocusTask(grandparentTask);
}
}
}
function findParentTask(task) {
for (let i = taskPath.length - 1; i >= 0; i--) {
const potentialParent = taskPath[i];
if (potentialParent.subtasks.some(t => t.id === task.id)) {
return potentialParent;
}
}
return null;
}
function handleKeyDown(e, task) {
if (e.key === 'Enter' && e.shiftKey) {
e.preventDefault();
if (!keyHandler.shiftEnter.pressed) {
keyHandler.shiftEnter.pressed = true;
toggleTaskState(task);
}
} else if (e.key === 'ArrowUp' && !e.shiftKey) {
e.preventDefault();
navigateTasks('up');
} else if (e.key === 'ArrowDown' && !e.shiftKey) {
e.preventDefault();
navigateTasks('down');
} else if (e.key === 'ArrowUp' && e.shiftKey) {
e.preventDefault();
moveSubtask(task, 'up');
} else if (e.key === 'ArrowDown' && e.shiftKey) {
e.preventDefault();
moveSubtask(task, 'down');
} else if (e.key === 'ArrowRight' && e.shiftKey) {
e.preventDefault();
if (!keyHandler.shiftRight.pressed) {
keyHandler.shiftRight.pressed = true;
if (task !== currentTask) {
navigateIntoSubtask(task);
}
}
} else if (e.key === 'ArrowLeft' && e.shiftKey) {
e.preventDefault();
if (!keyHandler.shiftLeft.pressed) {
keyHandler.shiftLeft.pressed = true;
navigateToParentTask();
}
}
}
function moveSubtask(subtask, direction) {
const parentTask = findParentTask(subtask);
if (!parentTask) return;
const index = parentTask.subtasks.findIndex(t => t.id === subtask.id);
if (index === -1) return;
if (direction === 'up' && index > 0) {
[parentTask.subtasks[index - 1], parentTask.subtasks[index]] = [parentTask.subtasks[index], parentTask.subtasks[index - 1]];
} else if (direction === 'down' && index < parentTask.subtasks.length - 1) {
[parentTask.subtasks[index], parentTask.subtasks[index + 1]] = [parentTask.subtasks[index + 1], parentTask.subtasks[index]];
}
renderCurrentView();
selectAndFocusTask(subtask);
scheduleSave();
}
function addNewSubtask(parentTask, currentSubtask = null) {
const newSubtask = { id: Date.now(), text: '', state: 0, subtasks: [], selectedSubtaskId: null };
if (currentSubtask) {
const index = parentTask.subtasks.findIndex(t => t.id === currentSubtask.id);
parentTask.subtasks.splice(index + 1, 0, newSubtask);
} else {
parentTask.subtasks.push(newSubtask);
}
updateTaskAndAncestors(parentTask);
renderCurrentView();
selectAndFocusTask(newSubtask);
scheduleSave();
}
function selectAndFocusTask(task) {
const taskInput = document.querySelector(`.task-container[data-id="${task.id}"] input[type="text"]`);
if (taskInput) {
taskInput.focus();
taskInput.setSelectionRange(taskInput.value.length, taskInput.value.length);
setActiveTask(taskInput, task);
}
}
function placeCursorAtBeginning(input) {
input.setSelectionRange(0, 0);
}
function navigateTasks(direction) {
const tasks = currentTask.subtasks;
const currentElement = document.activeElement;
const currentContainer = currentElement.closest('.task-container');
const currentIndex = Array.from(appContainer.querySelectorAll('.task-container')).indexOf(currentContainer);
if (direction === 'up') {
if (currentIndex > 0) {
const prevTask = currentIndex === 1 ? currentTask : tasks[currentIndex - 2];
selectAndFocusTask(prevTask);
}
} else {
if (currentIndex < tasks.length) {
selectAndFocusTask(tasks[currentIndex]);
}
}
lastSubtaskDownArrowReleased = false;
}
function navigateIntoSubtask(subtask) {
if (subtask.subtasks.length > 0) {
currentTask.selectedSubtaskId = subtask.id;
taskPath.push(subtask);
currentTask = subtask;
updateBreadcrumbs(currentTask);
renderCurrentView();
const selectedSubtask = subtask.selectedSubtaskId ?
subtask.subtasks.find(t => t.id === subtask.selectedSubtaskId) :
subtask.subtasks[0];
selectAndFocusTask(selectedSubtask);
} else {
addNewSubtask(subtask);
currentTask.selectedSubtaskId = subtask.id;
taskPath.push(subtask);
currentTask = subtask;
updateBreadcrumbs(currentTask);
renderCurrentView();
selectAndFocusTask(subtask.subtasks[0]);
}
}
function navigateToParentTask() {
if (taskPath.length > 1) {
const currentTaskId = currentTask.id;
taskPath.pop();
currentTask = taskPath[taskPath.length - 1];
updateBreadcrumbs(currentTask);
renderCurrentView();
const selectedSubtask = currentTask.subtasks.find(t => t.id === currentTaskId);
if (selectedSubtask) {
selectAndFocusTask(selectedSubtask);
} else if (currentTask.subtasks.length > 0) {
selectAndFocusTask(currentTask.subtasks[0]);
} else {
selectAndFocusTask(currentTask);
}
currentTask.selectedSubtaskId = currentTaskId;
}
}
function setActiveTask(input, task) {
document.querySelectorAll('.active').forEach(el => el.classList.remove('active'));
input.closest('.task-container').classList.add('active');
if (task !== currentTask) {
currentTask.selectedSubtaskId = task.id;
}
updateBreadcrumbs(task);
lastSubtaskDownArrowReleased = isLastSubtask(task);
input.focus();
}
function updateBreadcrumbs(selectedTask) {
const breadcrumbsContainer = document.getElementById('breadcrumbs');
const trail = generateBreadcrumbs(taskPath[0], taskPath, selectedTask.id);
breadcrumbsContainer.textContent = trail;
}
function renderCurrentView() {
appContainer.innerHTML = '';
currentTask = taskPath[taskPath.length - 1];
updateBreadcrumbs(currentTask);
updatePageTitle(currentTask);
const parentElement = createTaskElement(currentTask, true);
appContainer.appendChild(parentElement);
const subtasksList = document.createElement('ul');
currentTask.subtasks.forEach(subtask => {
const li = document.createElement('li');
li.appendChild(createTaskElement(subtask));
subtasksList.appendChild(li);
});
appContainer.appendChild(subtasksList);
const parentCheckbox = parentElement.querySelector('input[type="checkbox"]');
updateCheckboxState(parentCheckbox, currentTask.state);
if (currentTask.selectedSubtaskId) {
const selectedTask = currentTask.subtasks.find(t => t.id === currentTask.selectedSubtaskId);
if (selectedTask) {
selectAndFocusTask(selectedTask);
} else {
selectFirstSubtask();
}
} else {
selectFirstSubtask();
}
}
function selectFirstSubtask() {
if (currentTask.subtasks.length > 0) {
const firstSubtask = currentTask.subtasks[0];
selectAndFocusTask(firstSubtask);
} else {
selectAndFocusTask(currentTask);
}
}
function handleCopyAndCut(e) {
if ((e.ctrlKey || e.metaKey) && (e.key === 'c' || e.key === 'x')) {
const activeTaskInput = document.querySelector('.task-container.active input[type="text"]');
if (activeTaskInput) {
e.preventDefault();
// If there's no selection, select all text
if (activeTaskInput.selectionStart === activeTaskInput.selectionEnd) {
activeTaskInput.select();
}
// Use execCommand for copy or cut
if (e.key === 'c') {
document.execCommand('copy');
} else if (e.key === 'x') {
document.execCommand('cut');
// Update the task object
const taskContainer = activeTaskInput.closest('.task-container');
const taskId = taskContainer.dataset.id;
const task = currentTask.id === taskId ? currentTask : currentTask.subtasks.find(t => t.id === taskId);
if (task) {
task.text = activeTaskInput.value;
scheduleSave();
}
}
// Deselect text if we had to select all
if (e.key === 'c' && activeTaskInput.selectionStart === 0 && activeTaskInput.selectionEnd === activeTaskInput.value.length) {
activeTaskInput.setSelectionRange(activeTaskInput.value.length, activeTaskInput.value.length);
}
}
}
}
function updatePageTitle(task) {
document.title = task.text || '?';
}
function isLastSubtask(task) {
const parentTask = findParentTask(task);
if (!parentTask) return false;
return parentTask.subtasks[parentTask.subtasks.length - 1].id === task.id;
}
function getThemesFromCSS() {
const styleElement = document.querySelector('style');
if (styleElement && styleElement.textContent) {
const cssText = styleElement.textContent;
const themeRegex = /:root\[data-theme="([^"]+)"\]/g;
let match;
while ((match = themeRegex.exec(cssText)) !== null) {