diff options
Diffstat (limited to 'packages/taler-wallet-webextension/src/hooks/useExtendedPermissions.ts')
-rw-r--r-- | packages/taler-wallet-webextension/src/hooks/useExtendedPermissions.ts | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/packages/taler-wallet-webextension/src/hooks/useExtendedPermissions.ts b/packages/taler-wallet-webextension/src/hooks/useExtendedPermissions.ts new file mode 100644 index 000000000..809863dc5 --- /dev/null +++ b/packages/taler-wallet-webextension/src/hooks/useExtendedPermissions.ts @@ -0,0 +1,53 @@ +import { useState, useEffect } from "preact/hooks"; +import * as wxApi from "../wxApi"; +import { getPermissionsApi } from "../compat"; +import { extendedPermissions } from "../permissions"; + + +export function useExtendedPermissions(): [boolean, () => void] { + const [enabled, setEnabled] = useState(false); + + const toggle = () => { + setEnabled(v => !v); + handleExtendedPerm(enabled).then(result => { + setEnabled(result); + }); + }; + + useEffect(() => { + async function getExtendedPermValue(): Promise<void> { + const res = await wxApi.getExtendedPermissions(); + setEnabled(res.newValue); + } + getExtendedPermValue(); + }, []); + return [enabled, toggle]; +} + +async function handleExtendedPerm(isEnabled: boolean): Promise<boolean> { + let nextVal: boolean | undefined; + + if (!isEnabled) { + const granted = await new Promise<boolean>((resolve, reject) => { + // We set permissions here, since apparently FF wants this to be done + // as the result of an input event ... + getPermissionsApi().request(extendedPermissions, (granted: boolean) => { + if (chrome.runtime.lastError) { + console.error("error requesting permissions"); + console.error(chrome.runtime.lastError); + reject(chrome.runtime.lastError); + return; + } + console.log("permissions granted:", granted); + resolve(granted); + }); + }); + const res = await wxApi.setExtendedPermissions(granted); + nextVal = res.newValue; + } else { + const res = await wxApi.setExtendedPermissions(false); + nextVal = res.newValue; + } + console.log("new permissions applied:", nextVal ?? false); + return nextVal ?? false +}
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