From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- toolkit/content/widgets/timepicker.js | 291 ++++++++++++++++++++++++++++++++++ 1 file changed, 291 insertions(+) create mode 100644 toolkit/content/widgets/timepicker.js (limited to 'toolkit/content/widgets/timepicker.js') diff --git a/toolkit/content/widgets/timepicker.js b/toolkit/content/widgets/timepicker.js new file mode 100644 index 0000000000..83c4840a70 --- /dev/null +++ b/toolkit/content/widgets/timepicker.js @@ -0,0 +1,291 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/* import-globals-from timekeeper.js */ +/* import-globals-from spinner.js */ + +"use strict"; + +function TimePicker(context) { + this.context = context; + this._attachEventListeners(); +} + +{ + const DAY_PERIOD_IN_HOURS = 12, + DAY_IN_MS = 86400000; + + TimePicker.prototype = { + /** + * Initializes the time picker. Set the default states and properties. + * @param {Object} props + * { + * {Number} hour [optional]: Hour in 24 hours format (0~23), default is current hour + * {Number} minute [optional]: Minute (0~59), default is current minute + * {Number} min: Minimum time, in ms + * {Number} max: Maximum time, in ms + * {Number} step: Step size in ms + * {String} format [optional]: "12" for 12 hours, "24" for 24 hours format + * {String} locale [optional]: User preferred locale + * } + */ + init(props) { + this.props = props || {}; + this._setDefaultState(); + this._createComponents(); + this._setComponentStates(); + // TODO(bug 1828721): This is a bit sad. + window.PICKER_READY = true; + document.dispatchEvent(new CustomEvent("PickerReady")); + }, + + /* + * Set initial time states. If there's no hour & minute, it will + * use the current time. The Time module keeps track of the time states, + * and calculates the valid options given the time, min, max, step, + * and format (12 or 24). + */ + _setDefaultState() { + const { hour, minute, min, max, step, format } = this.props; + const now = new Date(); + + let timerHour = hour == undefined ? now.getHours() : hour; + let timerMinute = minute == undefined ? now.getMinutes() : minute; + let timeKeeper = new TimeKeeper({ + min: new Date(Number.isNaN(min) ? 0 : min), + max: new Date(Number.isNaN(max) ? DAY_IN_MS - 1 : max), + step, + format: format || "12", + }); + timeKeeper.setState({ hour: timerHour, minute: timerMinute }); + + this.state = { timeKeeper }; + }, + + /** + * Initalize the spinner components. + */ + _createComponents() { + const { locale, format } = this.props; + const { timeKeeper } = this.state; + + const wrapSetValueFn = setTimeFunction => { + return value => { + setTimeFunction(value); + this._setComponentStates(); + this._dispatchState(); + }; + }; + const numberFormat = new Intl.NumberFormat(locale).format; + + this.components = { + hour: new Spinner( + { + setValue: wrapSetValueFn(value => { + timeKeeper.setHour(value); + this.state.isHourSet = true; + }), + getDisplayString: hour => { + if (format == "24") { + return numberFormat(hour); + } + // Hour 0 in 12 hour format is displayed as 12. + const hourIn12 = hour % DAY_PERIOD_IN_HOURS; + return hourIn12 == 0 ? numberFormat(12) : numberFormat(hourIn12); + }, + }, + this.context + ), + minute: new Spinner( + { + setValue: wrapSetValueFn(value => { + timeKeeper.setMinute(value); + this.state.isMinuteSet = true; + }), + getDisplayString: minute => numberFormat(minute), + }, + this.context + ), + }; + + this._insertLayoutElement({ + tag: "div", + textContent: ":", + className: "colon", + insertBefore: this.components.minute.elements.container, + }); + + // The AM/PM spinner is only available in 12hr mode + // TODO: Replace AM & PM string with localized string + if (format == "12") { + this.components.dayPeriod = new Spinner( + { + setValue: wrapSetValueFn(value => { + timeKeeper.setDayPeriod(value); + this.state.isDayPeriodSet = true; + }), + getDisplayString: dayPeriod => (dayPeriod == 0 ? "AM" : "PM"), + hideButtons: true, + }, + this.context + ); + + this._insertLayoutElement({ + tag: "div", + className: "spacer", + insertBefore: this.components.dayPeriod.elements.container, + }); + } + }, + + /** + * Insert element for layout purposes. + * + * @param {Object} + * { + * {String} tag: The tag to create + * {DOMElement} insertBefore: The DOM node to insert before + * {String} className [optional]: Class name + * {String} textContent [optional]: Text content + * } + */ + _insertLayoutElement({ tag, insertBefore, className, textContent }) { + let el = document.createElement(tag); + el.textContent = textContent; + el.className = className; + this.context.insertBefore(el, insertBefore); + }, + + /** + * Set component states. + */ + _setComponentStates() { + const { timeKeeper, isHourSet, isMinuteSet, isDayPeriodSet } = this.state; + const isInvalid = timeKeeper.state.isInvalid; + // Value is set to min if it's first opened and time state is invalid + const setToMinValue = + !isHourSet && !isMinuteSet && !isDayPeriodSet && isInvalid; + + this.components.hour.setState({ + value: setToMinValue + ? timeKeeper.ranges.hours[0].value + : timeKeeper.hour, + items: timeKeeper.ranges.hours, + isInfiniteScroll: true, + isValueSet: isHourSet, + isInvalid, + }); + + this.components.minute.setState({ + value: setToMinValue + ? timeKeeper.ranges.minutes[0].value + : timeKeeper.minute, + items: timeKeeper.ranges.minutes, + isInfiniteScroll: true, + isValueSet: isMinuteSet, + isInvalid, + }); + + // The AM/PM spinner is only available in 12hr mode + if (this.props.format == "12") { + this.components.dayPeriod.setState({ + value: setToMinValue + ? timeKeeper.ranges.dayPeriod[0].value + : timeKeeper.dayPeriod, + items: timeKeeper.ranges.dayPeriod, + isInfiniteScroll: false, + isValueSet: isDayPeriodSet, + isInvalid, + }); + } + }, + + /** + * Dispatch CustomEvent to pass the state of picker to the panel. + */ + _dispatchState() { + const { hour, minute } = this.state.timeKeeper; + const { isHourSet, isMinuteSet, isDayPeriodSet } = this.state; + // The panel is listening to window for postMessage event, so we + // do postMessage to itself to send data to input boxes. + window.postMessage( + { + name: "PickerPopupChanged", + detail: { + hour, + minute, + isHourSet, + isMinuteSet, + isDayPeriodSet, + }, + }, + "*" + ); + }, + _attachEventListeners() { + window.addEventListener("message", this); + document.addEventListener("mousedown", this); + }, + + /** + * Handle events. + * + * @param {Event} event + */ + handleEvent(event) { + switch (event.type) { + case "message": { + this.handleMessage(event); + break; + } + case "mousedown": { + // Use preventDefault to keep focus on input boxes + event.preventDefault(); + event.target.setCapture(); + break; + } + } + }, + + /** + * Handle postMessage events. + * + * @param {Event} event + */ + handleMessage(event) { + switch (event.data.name) { + case "PickerSetValue": { + this.set(event.data.detail); + break; + } + case "PickerInit": { + this.init(event.data.detail); + break; + } + } + }, + + /** + * Set the time state and update the components with the new state. + * + * @param {Object} timeState + * { + * {Number} hour [optional] + * {Number} minute [optional] + * {Number} second [optional] + * {Number} millisecond [optional] + * } + */ + set(timeState) { + if (timeState.hour != undefined) { + this.state.isHourSet = true; + } + if (timeState.minute != undefined) { + this.state.isMinuteSet = true; + } + this.state.timeKeeper.setState(timeState); + this._setComponentStates(); + }, + }; +} -- cgit v1.2.3