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/*
* Copyright (C) 2023-2024 Yomitan Authors
* Copyright (C) 2021-2022 Yomichan Authors
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*/
import {getFieldMarkers} from './anki-util.js';
/**
* This function returns whether an Anki field marker might require clipboard permissions.
* This is speculative and may not guarantee that the field marker actually does require the permission,
* as the custom handlebars template is not deeply inspected.
* @param {string} marker
* @returns {boolean}
*/
function ankiFieldMarkerMayUseClipboard(marker) {
switch (marker) {
case 'clipboard-image':
case 'clipboard-text':
return true;
default:
return false;
}
}
/**
* @param {chrome.permissions.Permissions} permissions
* @returns {Promise<boolean>}
*/
export function hasPermissions(permissions) {
return new Promise((resolve, reject) => {
chrome.permissions.contains(permissions, (result) => {
const e = chrome.runtime.lastError;
if (e) {
reject(new Error(e.message));
} else {
resolve(result);
}
});
});
}
/**
* @param {chrome.permissions.Permissions} permissions
* @param {boolean} shouldHave
* @returns {Promise<boolean>}
*/
export function setPermissionsGranted(permissions, shouldHave) {
return (
shouldHave ?
new Promise((resolve, reject) => {
chrome.permissions.request(permissions, (result) => {
const e = chrome.runtime.lastError;
if (e) {
reject(new Error(e.message));
} else {
resolve(result);
}
});
}) :
new Promise((resolve, reject) => {
chrome.permissions.remove(permissions, (result) => {
const e = chrome.runtime.lastError;
if (e) {
reject(new Error(e.message));
} else {
resolve(!result);
}
});
})
);
}
/**
* @returns {Promise<chrome.permissions.Permissions>}
*/
export function getAllPermissions() {
return new Promise((resolve, reject) => {
chrome.permissions.getAll((result) => {
const e = chrome.runtime.lastError;
if (e) {
reject(new Error(e.message));
} else {
resolve(result);
}
});
});
}
/**
* @param {string} fieldValue
* @returns {string[]}
*/
export function getRequiredPermissionsForAnkiFieldValue(fieldValue) {
const markers = getFieldMarkers(fieldValue);
for (const marker of markers) {
if (ankiFieldMarkerMayUseClipboard(marker)) {
return ['clipboardRead'];
}
}
return [];
}
/**
* @param {chrome.permissions.Permissions} permissions
* @param {import('settings').ProfileOptions} options
* @returns {boolean}
*/
export function hasRequiredPermissionsForOptions(permissions, options) {
const permissionsSet = new Set(permissions.permissions);
if (!permissionsSet.has('nativeMessaging') && options.parsing.enableMecabParser) {
return false;
}
if (!permissionsSet.has('clipboardRead')) {
if (options.clipboard.enableBackgroundMonitor || options.clipboard.enableSearchPageMonitor) {
return false;
}
const fieldsList = [
options.anki.terms.fields,
options.anki.kanji.fields,
];
for (const fields of fieldsList) {
for (const fieldValue of Object.values(fields)) {
const markers = getFieldMarkers(fieldValue);
for (const marker of markers) {
if (ankiFieldMarkerMayUseClipboard(marker)) {
return false;
}
}
}
}
}
return true;
}
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