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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
var { MailServices } = ChromeUtils.importESModule(
);
var dialog;
window.addEventListener("load", () => {
onLoad();
});
/**
* Pass in keyToEdit as a window argument to turn this dialog into an edit
* tag dialog.
*/
function onLoad() {
const windowArgs = window.arguments[0];
dialog = {};
dialog.OKButton = document.querySelector("dialog").getButton("accept");
dialog.nameField = document.getElementById("name");
dialog.nameField.focus();
// call this when OK is pressed
dialog.okCallback = windowArgs.okCallback;
if (windowArgs.keyToEdit) {
initializeForEditing(windowArgs.keyToEdit);
document.addEventListener("dialogaccept", onOKEditTag);
} else {
document.addEventListener("dialogaccept", onOKNewTag);
}
doEnabling();
}
/**
* Turn the new tag dialog into an edit existing tag dialog
*/
function initializeForEditing(aTagKey) {
dialog.editTagKey = aTagKey;
// Change the title of the dialog
var messengerBundle = document.getElementById("bundle_messenger");
document.title = messengerBundle.getString("editTagTitle");
// extract the color and name for the current tag
document.getElementById("tagColorPicker").value =
MailServices.tags.getColorForKey(aTagKey);
dialog.nameField.value = MailServices.tags.getTagForKey(aTagKey);
}
/**
* on OK handler for editing a new tag.
*/
function onOKEditTag(event) {
// get the tag name of the current key we are editing
const existingTagName = MailServices.tags.getTagForKey(dialog.editTagKey);
// it's ok if the name didn't change
if (existingTagName != dialog.nameField.value) {
// don't let the user edit a tag to the name of another existing tag
if (MailServices.tags.getKeyForTag(dialog.nameField.value)) {
alertForExistingTag();
event.preventDefault();
return;
}
MailServices.tags.setTagForKey(dialog.editTagKey, dialog.nameField.value);
}
MailServices.tags.setColorForKey(
dialog.editTagKey,
document.getElementById("tagColorPicker").value
);
}
/**
* on OK handler for creating a new tag. Alerts the user if a tag with
* the name already exists.
*/
function onOKNewTag(event) {
var name = dialog.nameField.value;
if (MailServices.tags.getKeyForTag(name)) {
alertForExistingTag();
event.preventDefault();
return;
}
if (
!dialog.okCallback(name, document.getElementById("tagColorPicker").value)
) {
event.preventDefault();
}
}
/**
* Alerts the user that they are trying to create a tag with a name that
* already exists.
*/
function alertForExistingTag() {
var messengerBundle = document.getElementById("bundle_messenger");
var alertText = messengerBundle.getString("tagExists");
Services.prompt.alert(window, document.title, alertText);
}
function doEnabling() {
dialog.OKButton.disabled = !dialog.nameField.value;
}