63 lines
1.9 KiB
TypeScript
63 lines
1.9 KiB
TypeScript
/*
|
|
This file is part of GNU Taler
|
|
(C) 2021 Taler Systems S.A.
|
|
|
|
GNU 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.
|
|
|
|
GNU 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
|
|
GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
|
|
*/
|
|
|
|
import { classifyTalerUri, TalerUriType } from "@gnu-taler/taler-util";
|
|
import { useEffect, useState } from "preact/hooks";
|
|
|
|
export function useTalerActionURL(): [
|
|
string | undefined,
|
|
(s: boolean) => void,
|
|
] {
|
|
const [talerActionUrl, setTalerActionUrl] = useState<string | undefined>(
|
|
undefined,
|
|
);
|
|
const [dismissed, setDismissed] = useState(false);
|
|
useEffect(() => {
|
|
async function check(): Promise<void> {
|
|
const talerUri = await findTalerUriInActiveTab();
|
|
setTalerActionUrl(talerUri);
|
|
}
|
|
check();
|
|
}, []);
|
|
const url = dismissed ? undefined : talerActionUrl;
|
|
return [url, setDismissed];
|
|
}
|
|
|
|
async function findTalerUriInActiveTab(): Promise<string | undefined> {
|
|
return new Promise((resolve, reject) => {
|
|
chrome.tabs.executeScript(
|
|
{
|
|
code: `
|
|
(() => {
|
|
let x = document.querySelector("a[href^='taler://'") || document.querySelector("a[href^='taler+http://'");
|
|
return x ? x.href.toString() : null;
|
|
})();
|
|
`,
|
|
allFrames: false,
|
|
},
|
|
(result) => {
|
|
if (chrome.runtime.lastError) {
|
|
console.error(chrome.runtime.lastError);
|
|
resolve(undefined);
|
|
return;
|
|
}
|
|
console.log("got result", result);
|
|
resolve(result[0]);
|
|
},
|
|
);
|
|
});
|
|
}
|