SSL DateTimePickerPanel.sys.mjs
Sprache: unbekannt
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/* 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/. */
export var DateTimePickerPanel = class {
constructor(element) {
this.element = element;
this.TIME_PICKER_WIDTH = "13em";
this.TIME_PICKER_HEIGHT = "22em";
this.DATE_PICKER_WIDTH = "24em";
this.DATE_PICKER_HEIGHT = "27em";
}
get dateTimePopupFrame() {
let frame = this.element.querySelector("#dateTimePopupFrame");
if (!frame) {
frame = this.element.ownerDocument.createXULElement("iframe");
frame.id = "dateTimePopupFrame";
this.element.appendChild(frame);
}
return frame;
}
openPicker(type, rect, detail) {
if (type == "datetime-local") {
type = "date";
}
this.type = type;
this.pickerState = {};
// TODO: Resize picker according to content zoom level
this.element.style.fontSize = "10px";
switch (type) {
case "time": {
this.detail = detail;
this.dateTimePopupFrame.addEventListener("load", this, true);
this.dateTimePopupFrame.setAttribute(
"src",
"chrome://global/content/timepicker.xhtml"
);
this.dateTimePopupFrame.style.width = this.TIME_PICKER_WIDTH;
this.dateTimePopupFrame.style.height = this.TIME_PICKER_HEIGHT;
break;
}
case "date": {
this.detail = detail;
this.dateTimePopupFrame.addEventListener("load", this, true);
this.dateTimePopupFrame.setAttribute(
"src",
"chrome://global/content/datepicker.xhtml"
);
this.dateTimePopupFrame.style.width = this.DATE_PICKER_WIDTH;
this.dateTimePopupFrame.style.height = this.DATE_PICKER_HEIGHT;
break;
}
}
this.element.openPopupAtScreenRect(
"after_start",
rect.left,
rect.top,
rect.width,
rect.height,
false,
false
);
}
closePicker(clear) {
if (clear) {
this.element.dispatchEvent(new CustomEvent("DateTimePickerValueCleared"));
}
this.pickerState = {};
this.type = undefined;
this.dateTimePopupFrame.removeEventListener("load", this, true);
this.dateTimePopupFrame.contentDocument.removeEventListener(
"message",
this
);
this.dateTimePopupFrame.setAttribute("src", "");
this.element.hidePopup();
}
setPopupValue(data) {
switch (this.type) {
case "time": {
this.postMessageToPicker({
name: "PickerSetValue",
detail: data.value,
});
break;
}
case "date": {
const { year, month, day } = data.value;
this.postMessageToPicker({
name: "PickerSetValue",
detail: {
year,
// Month value from input box starts from 1 instead of 0
month: month == undefined ? undefined : month - 1,
day,
},
});
break;
}
}
}
initPicker(detail) {
let locale = new Services.intl.Locale(
Services.locale.webExposedLocales[0],
{
calendar: "gregory",
}
).toString();
// Workaround for bug 1418061, while we wait for resolution of
// http://bugs.icu-project.org/trac/ticket/13592: drop the PT region code,
// because it results in "abbreviated" day names that are too long;
// the region-less "pt" locale has shorter forms that are better here.
locale = locale.replace(/^pt-PT/i, "pt");
const dir = Services.locale.isAppLocaleRTL ? "rtl" : "ltr";
switch (this.type) {
case "time": {
const { hour, minute } = detail.value;
const format = detail.format || "12";
this.postMessageToPicker({
name: "PickerInit",
detail: {
hour,
minute,
format,
locale,
min: detail.min,
max: detail.max,
step: detail.step,
},
});
break;
}
case "date": {
const { year, month, day } = detail.value;
const { firstDayOfWeek, weekends } = this.getCalendarInfo(locale);
const monthDisplayNames = new Services.intl.DisplayNames(locale, {
type: "month",
style: "short",
calendar: "gregory",
});
const monthStrings = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12].map(
month => monthDisplayNames.of(month)
);
const weekdayDisplayNames = new Services.intl.DisplayNames(locale, {
type: "weekday",
style: "abbreviated",
calendar: "gregory",
});
const weekdayStrings = [
// Weekdays starting Sunday (7) to Saturday (6).
7, 1, 2, 3, 4, 5, 6,
].map(weekday => weekdayDisplayNames.of(weekday));
this.postMessageToPicker({
name: "PickerInit",
detail: {
year,
// Month value from input box starts from 1 instead of 0
month: month == undefined ? undefined : month - 1,
day,
firstDayOfWeek,
weekends,
monthStrings,
weekdayStrings,
locale,
dir,
min: detail.min,
max: detail.max,
step: detail.step,
stepBase: detail.stepBase,
},
});
break;
}
}
}
/**
* @param {Boolean} passAllValues: Pass spinner values regardless if they've been set/changed or not
*/
setInputBoxValue(passAllValues) {
switch (this.type) {
case "time": {
const { hour, minute, isHourSet, isMinuteSet, isDayPeriodSet } =
this.pickerState;
const isAnyValueSet = isHourSet || isMinuteSet || isDayPeriodSet;
if (passAllValues && isAnyValueSet) {
this.sendPickerValueChanged({ hour, minute });
} else {
this.sendPickerValueChanged({
hour: isHourSet || isDayPeriodSet ? hour : undefined,
minute: isMinuteSet ? minute : undefined,
});
}
break;
}
case "date": {
this.sendPickerValueChanged(this.pickerState);
break;
}
}
}
sendPickerValueChanged(value) {
switch (this.type) {
case "time": {
this.element.dispatchEvent(
new CustomEvent("DateTimePickerValueChanged", {
detail: {
hour: value.hour,
minute: value.minute,
},
})
);
break;
}
case "date": {
this.element.dispatchEvent(
new CustomEvent("DateTimePickerValueChanged", {
detail: {
year: value.year,
// Month value from input box starts from 1 instead of 0
month: value.month == undefined ? undefined : value.month + 1,
day: value.day,
},
})
);
break;
}
}
}
getCalendarInfo(locale) {
const calendarInfo = Services.intl.getCalendarInfo(locale);
// Day of week from calendarInfo starts from 1 as Monday to 7 as Sunday,
// so they need to be mapped to JavaScript convention with 0 as Sunday
// and 6 as Saturday
function toDateWeekday(day) {
return day === 7 ? 0 : day;
}
let firstDayOfWeek = toDateWeekday(calendarInfo.firstDayOfWeek),
weekend = calendarInfo.weekend;
let weekends = weekend.map(toDateWeekday);
return {
firstDayOfWeek,
weekends,
};
}
handleEvent(aEvent) {
switch (aEvent.type) {
case "load": {
this.initPicker(this.detail);
this.dateTimePopupFrame.contentWindow.addEventListener("message", this);
break;
}
case "message": {
this.handleMessage(aEvent);
break;
}
}
}
handleMessage(aEvent) {
if (
!this.dateTimePopupFrame.contentDocument.nodePrincipal.isSystemPrincipal
) {
return;
}
switch (aEvent.data.name) {
case "PickerPopupChanged": {
this.pickerState = aEvent.data.detail;
this.setInputBoxValue();
break;
}
case "ClosePopup": {
this.closePicker(aEvent.data.detail);
break;
}
}
}
postMessageToPicker(data) {
if (
this.dateTimePopupFrame.contentDocument.nodePrincipal.isSystemPrincipal
) {
this.dateTimePopupFrame.contentWindow.postMessage(data, "*");
}
}
};
[ Verzeichnis aufwärts0.33unsichere Verbindung
Übersetzung europäischer Sprachen durch Browser
]
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2026-03-28
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