125 lines
3.5 KiB
TypeScript
125 lines
3.5 KiB
TypeScript
/*
|
|
This file is part of TALER
|
|
(C) 2015 GNUnet e.V.
|
|
|
|
TALER is free software; you can redistribute it and/or modify it under the
|
|
terms of the GNU General Public License as published by the Free Software
|
|
Foundation; either version 3, or (at your option) any later version.
|
|
|
|
TALER is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License along with
|
|
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
|
|
*/
|
|
|
|
|
|
/**
|
|
* Script that is injected into (all!) pages to allow them
|
|
* to interact with the GNU Taler wallet via DOM Events.
|
|
*
|
|
* @author Florian Dold
|
|
*/
|
|
|
|
|
|
/// <reference path="../lib/decl/chrome/chrome.d.ts" />
|
|
|
|
"use strict";
|
|
|
|
import {createReserve, confirmContract, fetchPayment} from "../lib/shopApi";
|
|
|
|
// Make sure we don't pollute the namespace too much.
|
|
namespace TalerNotify {
|
|
const PROTOCOL_VERSION = 1;
|
|
|
|
console.log("Taler injected", chrome.runtime.id);
|
|
|
|
const handlers = [];
|
|
|
|
function init() {
|
|
chrome.runtime.sendMessage({type: "ping"}, () => {
|
|
if (chrome.runtime.lastError) {
|
|
console.log("extension not yet ready");
|
|
window.setTimeout(init, 200);
|
|
return;
|
|
}
|
|
console.log("got pong");
|
|
registerHandlers();
|
|
// Hack to know when the extension is unloaded
|
|
let port = chrome.runtime.connect();
|
|
|
|
port.onDisconnect.addListener(() => {
|
|
console.log("chrome runtime disconnected, removing handlers");
|
|
for (let handler of handlers) {
|
|
document.removeEventListener(handler.type, handler.listener);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
init();
|
|
|
|
function registerHandlers() {
|
|
function addHandler(type, listener) {
|
|
document.addEventListener(type, listener);
|
|
handlers.push({type, listener});
|
|
}
|
|
|
|
addHandler("taler-query-id", function(e) {
|
|
let evt = new CustomEvent("taler-id", {
|
|
detail: {
|
|
id: chrome.runtime.id
|
|
}
|
|
});
|
|
document.dispatchEvent(evt);
|
|
});
|
|
|
|
addHandler("taler-probe", function(e) {
|
|
let evt = new CustomEvent("taler-wallet-present", {
|
|
detail: {
|
|
walletProtocolVersion: PROTOCOL_VERSION
|
|
}
|
|
});
|
|
document.dispatchEvent(evt);
|
|
});
|
|
|
|
addHandler("taler-create-reserve", function(e: CustomEvent) {
|
|
createReserve(e.detail.amount, e.detail.callback_url, e.detail.wt_types);
|
|
});
|
|
|
|
addHandler("taler-confirm-reserve", function(e: CustomEvent) {
|
|
console.log("taler-confirm-reserve with " + JSON.stringify(e.detail));
|
|
let msg = {
|
|
type: "confirm-reserve",
|
|
detail: {
|
|
reservePub: e.detail.reserve_pub
|
|
}
|
|
};
|
|
chrome.runtime.sendMessage(msg, (resp) => {
|
|
console.log("confirm reserve done");
|
|
});
|
|
});
|
|
|
|
addHandler("taler-confirm-contract", function(e: CustomEvent) {
|
|
confirmContract(e.detail.contract_wrapper, e.detail.replace_navigation);
|
|
});
|
|
|
|
addHandler("taler-payment-failed", (e: CustomEvent) => {
|
|
const msg = {
|
|
type: "payment-failed",
|
|
detail: {},
|
|
};
|
|
chrome.runtime.sendMessage(msg, (resp) => {
|
|
let evt = new CustomEvent("taler-payment-failed-ok", {
|
|
detail: {}
|
|
});
|
|
document.dispatchEvent(evt);
|
|
});
|
|
});
|
|
|
|
addHandler("taler-fetch-payment", (e: CustomEvent) => {
|
|
fetchPayment(e.detail.H_contract, e.detail.offering_url);
|
|
});
|
|
}
|
|
} |