gecko-dev/mobile/android/modules/Snackbars.jsm
Thomas Wisniewski c5d0750aa4 Bug 1503402 - Replace Report Site Issue in Fennec with a webextension version; r=aswan
Replace Report Site Issue in Fennec with a webextension version

Differential Revision: https://phabricator.services.mozilla.com/D10447

--HG--
extra : moz-landing-system : lando
2018-11-16 22:07:31 +00:00

78 lines
2.0 KiB
JavaScript

/* 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 = ["Snackbars"];
ChromeUtils.defineModuleGetter(this, "EventDispatcher", "resource://gre/modules/Messaging.jsm");
const LENGTH_INDEFINITE = -2;
const LENGTH_LONG = 0;
const LENGTH_SHORT = -1;
var Snackbars = {
LENGTH_INDEFINITE: LENGTH_INDEFINITE,
LENGTH_LONG: LENGTH_LONG,
LENGTH_SHORT: LENGTH_SHORT,
show: function(aMessage, aDuration, aOptions) {
// Takes care of the deprecated toast calls
if (typeof aDuration === "string") {
[aDuration, aOptions] = migrateToastIfNeeded(aDuration, aOptions);
}
let msg = {
type: "Snackbar:Show",
message: aMessage,
duration: aDuration,
};
if (aOptions && aOptions.backgroundColor) {
msg.backgroundColor = aOptions.backgroundColor;
}
if (aOptions && aOptions.action) {
msg.action = {};
if (aOptions.action.label) {
msg.action.label = aOptions.action.label;
}
EventDispatcher.instance.sendRequestForResult(msg)
.then(result => aOptions.action.callback())
.catch(result => {
if (aOptions.action.rejection) {
aOptions.action.rejection(result);
} else if (result === null) {
/* The snackbar was dismissed without executing the callback, nothing to do here. */
} else {
Cu.reportError(result);
}
});
} else {
EventDispatcher.instance.sendRequest(msg);
}
},
};
function migrateToastIfNeeded(aDuration, aOptions) {
let duration;
if (aDuration === "long") {
duration = LENGTH_LONG;
} else {
duration = LENGTH_SHORT;
}
let options = {};
if (aOptions && aOptions.button) {
options.action = {
label: aOptions.button.label,
callback: () => aOptions.button.callback(),
};
}
return [duration, options];
}