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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/. */
"use strict";
var EXPORTED_SYMBOLS = ["ShareDelegate"];
const { GeckoViewUtils } = ChromeUtils.importESModule(
"resource://gre/modules/GeckoViewUtils.sys.mjs"
);
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
GeckoViewPrompter: "resource://gre/modules/GeckoViewPrompter.sys.mjs",
});
const domBundle = Services.strings.createBundle(
"chrome://global/locale/dom/dom.properties"
);
const { debug, warn } = GeckoViewUtils.initLogging("ShareDelegate");
class ShareDelegate {
init(aParent) {
this._openerWindow = aParent;
}
get openerWindow() {
return this._openerWindow;
}
async share(aTitle, aText, aUri) {
const ABORT = 2;
const FAILURE = 1;
const SUCCESS = 0;
const msg = {
type: "share",
title: aTitle,
text: aText,
uri: aUri ? aUri.displaySpec : null,
};
const prompt = new lazy.GeckoViewPrompter(this._openerWindow);
const result = await new Promise(resolve => {
prompt.asyncShowPrompt(msg, resolve);
});
if (!result) {
// A null result is treated as a dismissal in GeckoViewPrompter.
throw new DOMException(
domBundle.GetStringFromName("WebShareAPI_Aborted"),
"AbortError"
);
}
const res = result && result.response;
switch (res) {
case FAILURE:
throw new DOMException(
domBundle.GetStringFromName("WebShareAPI_Failed"),
"DataError"
);
case ABORT: // Handle aborted attempt and invalid responses the same.
throw new DOMException(
domBundle.GetStringFromName("WebShareAPI_Aborted"),
"AbortError"
);
case SUCCESS:
return;
default:
throw new DOMException("Unknown error.", "UnknownError");
}
}
}
ShareDelegate.prototype.classID = Components.ID(
"{1201d357-8417-4926-a694-e6408fbedcf8}"
);
ShareDelegate.prototype.QueryInterface = ChromeUtils.generateQI([
"nsISharePicker",
]);
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