return task;
},
+ edit: function (createTimestamp: string, newDescription: string): Element | null {
+ const target = this.getTask(createTimestamp);
+ if (!target) return null;
+ if (target.hasAttribute("data-description")) {
+ // Oh no: An edit has arrived from a replica while a local edit is in progress.
+ const input = target.children[0] as HTMLInputElement;
+ if (
+ input.value === target.getAttribute("data-description") &&
+ input.selectionStart === 0 &&
+ input.selectionEnd === input.value.length
+ ) {
+ // No local changes have actually been made yet. Change the contents of the edit box!
+ input.value = newDescription;
+ input.select();
+ } else {
+ // No great options.
+ // Prefer not to interrupt the local user's edit.
+ // The remote edit is mostly lost; this mostly becomes last-write-wins.
+ target.setAttribute("data-description", newDescription);
+ }
+ } else {
+ target.textContent = newDescription;
+ }
+ return target;
+ },
+
getPriority: function (task: Element): number {
if (task.hasAttribute("data-priority")) {
return parseFloat(task.getAttribute("data-priority")!);
if (command == "Create") {
return Model.addTask(timestamp, data);
}
+ if (command == "Edit") {
+ const [createTimestamp, description] = splitN(data, " ", 1);
+ return Model.edit(createTimestamp, description);
+ }
if (command == "State") {
const [createTimestamp, state] = splitN(data, " ", 1);
return Model.setState(timestamp, createTimestamp, state);
undoLog.push(`State ${now} deleted`);
return <Element>log.recordAndApply(`${now} Create ${description}`);
},
+ edit: function (createTimestamp: string, newDescription: string, oldDescription: string) {
+ undoLog.push(`Edit ${createTimestamp} ${oldDescription}`);
+ return log.recordAndApply(`${Date.now()} Edit ${createTimestamp} ${newDescription}`);
+ },
setPriority: function (createTimestamp: string, newPriority: number, oldPriority: number) {
undoLog.push(`Priority ${createTimestamp} ${oldPriority}`);
return log.recordAndApply(`${Date.now()} Priority ${createTimestamp} ${newPriority}`);
}
},
+ beginEdit: function (event: Event) {
+ const task = document.activeElement;
+ if (!task) return;
+ const input = document.createElement("input");
+ const oldDescription = task.textContent!;
+ task.setAttribute("data-description", oldDescription);
+ input.value = oldDescription;
+ input.addEventListener("blur", BrowserUI.completeEdit, { once: true });
+ task.textContent = "";
+ task.appendChild(input);
+ input.focus();
+ input.select();
+ event.preventDefault();
+ },
+
+ completeEdit: function (event: Event) {
+ const input = event.target as HTMLInputElement;
+ const task = input.parentElement!;
+ const oldDescription = task.getAttribute("data-description")!;
+ const newDescription = input.value;
+ task.removeChild(task.children[0]);
+ task.removeAttribute("data-description");
+ task.focus();
+ if (newDescription === oldDescription) {
+ task.textContent = oldDescription;
+ } else {
+ UI.edit(task.getAttribute("data-created")!, newDescription, oldDescription);
+ }
+ },
+
firstVisibleTask: function () {
for (const task of document.getElementsByClassName("task")) {
if (task instanceof HTMLElement && task.style.display !== "none") {
function handleKey(event: any) {
if (event.target.tagName === "INPUT") {
- if (event.key == "Enter") return BrowserUI.addTask(event);
+ if (event.target.id === "taskName") {
+ if (event.key == "Enter") return BrowserUI.addTask(event);
+ } else {
+ if (event.key == "Enter") return BrowserUI.completeEdit(event);
+ }
} else {
if (event.key == "j") return BrowserUI.moveCursor(1);
if (event.key == "k") return BrowserUI.moveCursor(-1);
if (event.key == "t") return BrowserUI.setState("todo");
if (event.key == "X") return BrowserUI.setState("deleted");
if (event.key == "u") return BrowserUI.undo();
+ if (event.key == "e") return BrowserUI.beginEdit(event);
}
}