import QtQuick import Quickshell import Quickshell.Io pragma Singleton pragma ComponentBehavior: Bound Singleton { id: root property bool khalAvailable: false property var eventsByDate: ({}) property bool isLoading: false property string lastError: "" // Periodic refresh timer Timer { id: refreshTimer interval: 60000 running: root.khalAvailable repeat: true onTriggered: { if (lastStartDate && lastEndDate) { loadEvents(lastStartDate, lastEndDate) } } } property date lastStartDate property date lastEndDate // Process for checking khal configuration Process { id: khalCheckProcess command: ["khal", "list", "today"] running: false onExited: (exitCode) => { root.khalAvailable = (exitCode === 0) if (exitCode !== 0) { console.warn("CalendarService: khal not configured (exit code:", exitCode, ")") } else { console.log("CalendarService: khal configured and available") // Load current month events when khal becomes available loadCurrentMonth() } } onStarted: { console.log("CalendarService: Checking khal configuration...") } } // Process for loading events Process { id: eventsProcess running: false property date requestStartDate property date requestEndDate property string rawOutput: "" stdout: SplitParser { splitMarker: "\n" onRead: (data) => { eventsProcess.rawOutput += data + "\n" } } onExited: (exitCode) => { root.isLoading = false if (exitCode !== 0) { root.lastError = "Failed to load events (exit code: " + exitCode + ")" console.warn("CalendarService:", root.lastError) return } try { let newEventsByDate = {} let lines = eventsProcess.rawOutput.split('\n') for (let line of lines) { line = line.trim() if (!line || line === "[]") continue // Parse JSON line let dayEvents = JSON.parse(line) // Process each event in this day's array for (let event of dayEvents) { if (!event.title) continue // Parse start and end dates let startDate, endDate if (event['start-date']) { let startParts = event['start-date'].split('/') startDate = new Date(parseInt(startParts[2]), parseInt(startParts[0]) - 1, parseInt(startParts[1])) } else { startDate = new Date() } if (event['end-date']) { let endParts = event['end-date'].split('/') endDate = new Date(parseInt(endParts[2]), parseInt(endParts[0]) - 1, parseInt(endParts[1])) } else { endDate = new Date(startDate) } // Create start/end times let startTime = new Date(startDate) let endTime = new Date(endDate) if (event['start-time'] && event['all-day'] !== "True") { // Parse time if available and not all-day let timeStr = event['start-time'] if (timeStr) { let timeParts = timeStr.match(/(\d+):(\d+)/) if (timeParts) { startTime.setHours(parseInt(timeParts[1]), parseInt(timeParts[2])) if (event['end-time']) { let endTimeParts = event['end-time'].match(/(\d+):(\d+)/) if (endTimeParts) { endTime.setHours(parseInt(endTimeParts[1]), parseInt(endTimeParts[2])) } } else { // Default to 1 hour duration on same day endTime = new Date(startTime) endTime.setHours(startTime.getHours() + 1) } } } } // Create unique ID for this event (to track multi-day events) let eventId = event.title + "_" + event['start-date'] + "_" + (event['start-time'] || 'allday') // Create event object template let eventTemplate = { id: eventId, title: event.title || "Untitled Event", start: startTime, end: endTime, location: event.location || "", description: event.description || "", url: event.url || "", calendar: "", color: "", allDay: event['all-day'] === "True", isMultiDay: startDate.toDateString() !== endDate.toDateString() } // Add event to each day it spans let currentDate = new Date(startDate) while (currentDate <= endDate) { let dateKey = Qt.formatDate(currentDate, "yyyy-MM-dd") if (!newEventsByDate[dateKey]) { newEventsByDate[dateKey] = [] } // Check if this exact event is already added to this date (prevent duplicates) let existingEvent = newEventsByDate[dateKey].find(e => e.id === eventId) if (existingEvent) { // Move to next day without adding duplicate currentDate.setDate(currentDate.getDate() + 1) continue } // Create a copy of the event for this date let dayEvent = Object.assign({}, eventTemplate) // For multi-day events, adjust the display time for this specific day if (currentDate.getTime() === startDate.getTime()) { // First day - use original start time dayEvent.start = new Date(startTime) } else { // Subsequent days - start at beginning of day for all-day events dayEvent.start = new Date(currentDate) if (!dayEvent.allDay) { dayEvent.start.setHours(0, 0, 0, 0) } } if (currentDate.getTime() === endDate.getTime()) { // Last day - use original end time dayEvent.end = new Date(endTime) } else { // Earlier days - end at end of day for all-day events dayEvent.end = new Date(currentDate) if (!dayEvent.allDay) { dayEvent.end.setHours(23, 59, 59, 999) } } newEventsByDate[dateKey].push(dayEvent) // Move to next day currentDate.setDate(currentDate.getDate() + 1) } } } // Sort events by start time within each date for (let dateKey in newEventsByDate) { newEventsByDate[dateKey].sort((a, b) => a.start.getTime() - b.start.getTime()) } root.eventsByDate = newEventsByDate root.lastError = "" console.log("CalendarService: Loaded events for", Object.keys(newEventsByDate).length, "days") } catch (error) { root.lastError = "Failed to parse events JSON: " + error.toString() console.error("CalendarService:", root.lastError) root.eventsByDate = {} } // Reset for next run eventsProcess.rawOutput = "" } onStarted: { console.log("CalendarService: Loading events from", Qt.formatDate(requestStartDate, "yyyy-MM-dd"), "to", Qt.formatDate(requestEndDate, "yyyy-MM-dd")) } } function checkKhalAvailability() { if (!khalCheckProcess.running) { khalCheckProcess.running = true } } function loadCurrentMonth() { if (!root.khalAvailable) return let today = new Date() let firstDay = new Date(today.getFullYear(), today.getMonth(), 1) let lastDay = new Date(today.getFullYear(), today.getMonth() + 1, 0) // Add padding 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 (!root.khalAvailable) { console.warn("CalendarService: khal not available, skipping event loading") return } if (eventsProcess.running) { console.log("CalendarService: Event loading already in progress, skipping...") return } // Store last requested date range for refresh timer root.lastStartDate = startDate root.lastEndDate = endDate root.isLoading = true // Format dates for khal (MM/dd/yyyy based on printformats) let startDateStr = Qt.formatDate(startDate, "MM/dd/yyyy") let endDateStr = Qt.formatDate(endDate, "MM/dd/yyyy") 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 getEventsForDate(date) { let dateKey = Qt.formatDate(date, "yyyy-MM-dd") return root.eventsByDate[dateKey] || [] } function hasEventsForDate(date) { let events = getEventsForDate(date) return events.length > 0 } // Initialize on component completion Component.onCompleted: { console.log("CalendarService: Component completed, initializing...") checkKhalAvailability() } }