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mirror of https://github.com/AvengeMedia/DankMaterialShell.git synced 2026-06-15 23:55:21 -04:00
Files
DankMaterialShell/quickshell/Services/CalendarKhalBackend.qml
T
bbedward 59998e9fd2 calendar(dank): Add support for DankCalendar backend
- Add keyboard navigation to overview
- Add edit events to overview
- Add create events to overview
- Add setting for auto/khal/dankcalendar backend selection
2026-06-15 14:02:35 -04:00

238 lines
10 KiB
QML

pragma ComponentBehavior: Bound
import QtQuick
import Quickshell.Io
import qs.Common
import qs.Services
Item {
id: root
readonly property var log: Log.scoped("CalendarKhalBackend")
property bool installed: false
property var eventsByDate: ({})
property bool isLoading: false
property string lastError: ""
property date lastStartDate
property date lastEndDate
property string dateFormat: "MM/dd/yyyy"
function checkAvailability() {
if (!formatProcess.running)
formatProcess.running = true;
}
function loadCurrentMonth() {
let today = new Date();
let firstDay = new Date(today.getFullYear(), today.getMonth(), 1);
let lastDay = new Date(today.getFullYear(), today.getMonth() + 1, 0);
let startDate = new Date(firstDay);
startDate.setDate(startDate.getDate() - firstDay.getDay() - 7);
let endDate = new Date(lastDay);
endDate.setDate(endDate.getDate() + (6 - lastDay.getDay()) + 7);
loadEvents(startDate, endDate);
}
function loadEvents(startDate, endDate) {
if (!installed)
return;
if (eventsProcess.running)
return;
root.lastStartDate = startDate;
root.lastEndDate = endDate;
root.isLoading = true;
let startDateStr = Qt.formatDate(startDate, root.dateFormat);
let endDateStr = Qt.formatDate(endDate, root.dateFormat);
eventsProcess.requestStartDate = startDate;
eventsProcess.requestEndDate = endDate;
eventsProcess.command = ["khal", "list", "--json", "title", "--json", "description", "--json", "start-date", "--json", "start-time", "--json", "end-date", "--json", "end-time", "--json", "all-day", "--json", "location", "--json", "url", startDateStr, endDateStr];
eventsProcess.running = true;
}
function _parseDateFormat(formatExample) {
return formatExample.replace("12", "MM").replace("21", "dd").replace("2013", "yyyy");
}
Component.onCompleted: checkAvailability()
Process {
id: formatProcess
command: ["khal", "printformats"]
running: false
onExited: exitCode => {
if (exitCode !== 0)
checkProcess.running = true;
}
stdout: StdioCollector {
onStreamFinished: {
let lines = text.split('\n');
for (let line of lines) {
if (!line.startsWith('dateformat:'))
continue;
let formatExample = line.substring(line.indexOf(':') + 1).trim();
root.dateFormat = root._parseDateFormat(formatExample);
break;
}
checkProcess.running = true;
}
}
}
Process {
id: checkProcess
command: ["khal", "list", "today"]
running: false
onExited: exitCode => {
root.installed = (exitCode === 0);
if (root.installed)
root.loadCurrentMonth();
}
}
Process {
id: eventsProcess
property date requestStartDate
property date requestEndDate
property string rawOutput: ""
running: false
onExited: exitCode => {
root.isLoading = false;
if (exitCode !== 0) {
root.lastError = "Failed to load events (exit code: " + exitCode + ")";
return;
}
try {
let newEventsByDate = {};
let lines = eventsProcess.rawOutput.split('\n');
for (let line of lines) {
line = line.trim();
if (!line || line === "[]")
continue;
let dayEvents = JSON.parse(line);
for (let event of dayEvents) {
if (!event.title)
continue;
let startDate, endDate;
if (event['start-date'])
startDate = Date.fromLocaleString(I18n.locale(), event['start-date'], root.dateFormat);
else
startDate = new Date();
if (event['end-date'])
endDate = Date.fromLocaleString(I18n.locale(), event['end-date'], root.dateFormat);
else
endDate = new Date(startDate);
let startTime = new Date(startDate);
let endTime = new Date(endDate);
if (event['start-time'] && event['all-day'] !== "True") {
let timeStr = event['start-time'];
if (timeStr) {
let timeParts = timeStr.match(/(\d+):(\d+)(?::\d+)?\s*(AM|PM)?/i);
if (timeParts) {
let hours = parseInt(timeParts[1]);
let minutes = parseInt(timeParts[2]);
if (timeParts[3]) {
let period = timeParts[3].toUpperCase();
if (period === 'PM' && hours !== 12)
hours += 12;
else if (period === 'AM' && hours === 12)
hours = 0;
}
startTime.setHours(hours, minutes);
if (event['end-time']) {
let endTimeParts = event['end-time'].match(/(\d+):(\d+)(?::\d+)?\s*(AM|PM)?/i);
if (endTimeParts) {
let endHours = parseInt(endTimeParts[1]);
let endMinutes = parseInt(endTimeParts[2]);
if (endTimeParts[3]) {
let endPeriod = endTimeParts[3].toUpperCase();
if (endPeriod === 'PM' && endHours !== 12)
endHours += 12;
else if (endPeriod === 'AM' && endHours === 12)
endHours = 0;
}
endTime.setHours(endHours, endMinutes);
}
} else {
endTime = new Date(startTime);
endTime.setHours(startTime.getHours() + 1);
}
}
}
}
let eventId = event.title + "_" + event['start-date'] + "_" + (event['start-time'] || 'allday');
let extractedUrl = "";
if (!event.url && event.description) {
let urlMatch = event.description.match(/https?:\/\/[^\s]+/);
if (urlMatch)
extractedUrl = urlMatch[0];
}
let eventTemplate = {
"id": eventId,
"title": event.title || "Untitled Event",
"start": startTime,
"end": endTime,
"location": event.location || "",
"description": event.description || "",
"url": event.url || extractedUrl,
"calendar": "",
"color": "",
"allDay": event['all-day'] === "True",
"isMultiDay": startDate.toDateString() !== endDate.toDateString()
};
let currentDate = new Date(startDate);
while (currentDate <= endDate) {
let dateKey = Qt.formatDate(currentDate, "yyyy-MM-dd");
if (!newEventsByDate[dateKey])
newEventsByDate[dateKey] = [];
let existingEvent = newEventsByDate[dateKey].find(e => e.id === eventId);
if (existingEvent) {
currentDate.setDate(currentDate.getDate() + 1);
continue;
}
let dayEvent = Object.assign({}, eventTemplate);
if (currentDate.getTime() === startDate.getTime()) {
dayEvent.start = new Date(startTime);
} else {
dayEvent.start = new Date(currentDate);
if (!dayEvent.allDay)
dayEvent.start.setHours(0, 0, 0, 0);
}
if (currentDate.getTime() === endDate.getTime()) {
dayEvent.end = new Date(endTime);
} else {
dayEvent.end = new Date(currentDate);
if (!dayEvent.allDay)
dayEvent.end.setHours(23, 59, 59, 999);
}
newEventsByDate[dateKey].push(dayEvent);
currentDate.setDate(currentDate.getDate() + 1);
}
}
}
root.eventsByDate = newEventsByDate;
root.lastError = "";
} catch (error) {
root.lastError = "Failed to parse events JSON: " + error.toString();
root.eventsByDate = {};
}
eventsProcess.rawOutput = "";
}
stdout: SplitParser {
splitMarker: "\n"
onRead: data => {
eventsProcess.rawOutput += data + "\n";
}
}
}
}