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circumvent chrome bug for JS-less wallet detection

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This commit is contained in:
Florian Dold 2016-11-19 23:03:58 +01:00
parent 65bbbf53ee
commit 7b1511a243
3 changed files with 35 additions and 0 deletions
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3
src/content_scripts/notify.js
View File

@ -43,6 +43,9 @@ var TalerNotify;
console.error("Taler wallet lib not included, HTTP 402 payments not" + console.error("Taler wallet lib not included, HTTP 402 payments not" +
" supported"); " supported");
} }
if (document.documentElement.getAttribute("data-taler-nojs")) {
document.dispatchEvent(new Event("taler-probe-result"));
}
function subst(url, H_contract) { function subst(url, H_contract) {
url = url.replace("${H_contract}", H_contract); url = url.replace("${H_contract}", H_contract);
url = url.replace("${$}", "$"); url = url.replace("${$}", "$");

5
src/content_scripts/notify.ts
View File

@ -43,6 +43,11 @@ namespace TalerNotify {
" supported"); " supported");
} }
if (document.documentElement.getAttribute("data-taler-nojs")) {
document.dispatchEvent(new Event("taler-probe-result"));
}
function subst(url: string, H_contract: string) { function subst(url: string, H_contract: string) {
url = url.replace("${H_contract}", H_contract); url = url.replace("${H_contract}", H_contract);
url = url.replace("${$}", "$"); url = url.replace("${$}", "$");

27
src/wxBackend.ts
View File

@ -453,10 +453,37 @@ export function wxMain() {
chrome.tabs.executeScript(tab.id, { file: "/src/vendor/URI.js" }); chrome.tabs.executeScript(tab.id, { file: "/src/vendor/URI.js" });
chrome.tabs.executeScript(tab.id, { file: "/src/taler-wallet-lib.js" }); chrome.tabs.executeScript(tab.id, { file: "/src/taler-wallet-lib.js" });
chrome.tabs.executeScript(tab.id, { file: "/src/content_scripts/notify.js" }); chrome.tabs.executeScript(tab.id, { file: "/src/content_scripts/notify.js" });
let code = `
if (document.documentElement.getAttribute("data-taler-nojs")) {
document.dispatchEvent(new Event("taler-probe-result"));
}
`;
chrome.tabs.executeScript(tab.id, { code, runAt: "document_idle" });
} }
} }
}); });
chrome.tabs.onUpdated.addListener((tabId, changeInfo) => {
if (changeInfo.status != 'complete') {
return;
}
chrome.tabs.get(tabId, (tab) => {
if (!tab.url || !tab.id) {
return;
}
let code = `
if (document.documentElement.getAttribute("data-taler-nojs")) {
document.dispatchEvent(new Event("taler-probe-result"));
}
`;
let run = () => {
chrome.tabs.executeScript(tab.id!, { code, runAt: "document_idle" });
};
chrome.extension.getBackgroundPage().setTimeout(run, 300);
});
});
chrome.extension.getBackgroundPage().setInterval(clearRateLimitCache, 5000); chrome.extension.getBackgroundPage().setInterval(clearRateLimitCache, 5000);
Promise.resolve() Promise.resolve()