Adrià Vilanova Martínez | 3465e77 | 2021-07-11 19:18:41 +0200 | [diff] [blame] | 1 | // In order to pass i18n strings and settings values to the injected scripts, |
| 2 | // which don't have access to the chrome.* APIs, we use event listeners. |
| 3 | |
Adrià Vilanova Martínez | d269c62 | 2021-09-04 18:35:55 +0200 | [diff] [blame] | 4 | import {getOptions} from './optionsUtils.js'; |
| 5 | |
Adrià Vilanova Martínez | 3465e77 | 2021-07-11 19:18:41 +0200 | [diff] [blame] | 6 | export function setUpListener() { |
Adrià Vilanova Martínez | d269c62 | 2021-09-04 18:35:55 +0200 | [diff] [blame] | 7 | window.addEventListener('TWPT_sendRequest', evt => { |
| 8 | var request = evt.detail; |
Adrià Vilanova Martínez | 3465e77 | 2021-07-11 19:18:41 +0200 | [diff] [blame] | 9 | |
Adrià Vilanova Martínez | d269c62 | 2021-09-04 18:35:55 +0200 | [diff] [blame] | 10 | Promise.resolve(null) |
| 11 | .then(() => { |
| 12 | switch (request.data.action) { |
| 13 | case 'geti18nMessage': |
| 14 | return chrome.i18n.getMessage( |
| 15 | request.data.msg, |
| 16 | (Array.isArray(request.data.placeholders) ? |
| 17 | request.data.placeholders : |
| 18 | [])); |
| 19 | |
| 20 | case 'getProfileIndicatorOptions': |
| 21 | return getOptions(['profileindicator', 'profileindicatoralt']) |
| 22 | .then(options => { |
| 23 | return { |
| 24 | indicatorDot: options?.profileindicator ?? false, |
| 25 | numPosts: options?.profileindicatoralt ?? false, |
| 26 | }; |
| 27 | }); |
| 28 | |
| 29 | case 'getNumPostMonths': |
| 30 | return getOptions('profileindicatoralt_months') |
| 31 | .then(options => options?.profileindicatoralt_months ?? 12); |
| 32 | |
| 33 | default: |
| 34 | console.warn('Unknown action ' + request.data.action + '.'); |
| 35 | return 'unknownAction'; |
| 36 | } |
| 37 | }) |
| 38 | .then(data => { |
| 39 | var response = { |
| 40 | data, |
| 41 | requestId: request.id, |
| 42 | prefix: (request.prefix || 'TWPT'), |
Adrià Vilanova Martínez | 3465e77 | 2021-07-11 19:18:41 +0200 | [diff] [blame] | 43 | }; |
Adrià Vilanova Martínez | 3465e77 | 2021-07-11 19:18:41 +0200 | [diff] [blame] | 44 | |
Adrià Vilanova Martínez | d269c62 | 2021-09-04 18:35:55 +0200 | [diff] [blame] | 45 | window.postMessage(response, '*'); |
| 46 | }); |
Adrià Vilanova Martínez | 3465e77 | 2021-07-11 19:18:41 +0200 | [diff] [blame] | 47 | }); |
| 48 | } |