First commit

DatePicker.slint

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+import { Button, DatePickerPopup, Date, Palette } from "std-widgets.slint";
+import { VLabeledComponent } from "LabeledComponent.slint";
+import { VActionButton } from "ActionButton.slint";
+import { VButton } from "Button.slint";
+import { Svg } from "Svg.slint";
+
+export component VDatePicker inherits VLabeledComponent {
+	in-out property<Date> date;
+	in-out property<string> dateDisplay;
+
+	pure function formatZeroPadding(number: int) -> string {
+		if (number < 10) {
+			return "0\{number}";
+		}
+		return number;
+	}
+
+	pure function getDateDisplay() -> string {
+		if (date.year == 0) {
+			return "Unscheduled";
+		}
+		return formatZeroPadding(date.day) + "/" + formatZeroPadding(date.month) + "/" + date.year;
+	}
+
+	function resetDate() {
+		date.year = 0;
+		date.month = 0;
+		date.day = 0;
+	}
+
+	HorizontalLayout {
+		VButton {
+			text: getDateDisplay();
+			enabled: root.enabled;
+			clicked => { taskDateInput.show() }
+		}
+ 		VActionButton {
+			icon-svg: Svg.reset;
+			icon-svg-stroke-width: 1px;
+			enabled: root.enabled;
+			clicked => { resetDate() }
+		}
+	}
+
+	taskDateInput := DatePickerPopup {
+		accepted(date) => { root.date = date }
+	}
+}