summaryrefslogtreecommitdiff
path: root/ext/bg/js/permissions-main.js
blob: cd03dd72954425dbf7d0210c18f964875988d962 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
/*
 * Copyright (C) 2020-2021  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/>.
 */

/* global
 * DocumentFocusController
 * api
 */

async function setupEnvironmentInfo() {
    const {manifest_version: manifestVersion} = chrome.runtime.getManifest();
    const {browser, platform} = await api.getEnvironmentInfo();
    document.documentElement.dataset.browser = browser;
    document.documentElement.dataset.os = platform.os;
    document.documentElement.dataset.manifestVersion = `${manifestVersion}`;
}

async function isAllowedIncognitoAccess() {
    return await new Promise((resolve) => chrome.extension.isAllowedIncognitoAccess(resolve));
}

async function isAllowedFileSchemeAccess() {
    return await new Promise((resolve) => chrome.extension.isAllowedFileSchemeAccess(resolve));
}

function hasPermissions(permissions) {
    return new Promise((resolve) => chrome.permissions.contains({permissions}, (result) => {
        const e = chrome.runtime.lastError;
        resolve(!e && result);
    }));
}

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);
            }
        }))
    );
}

function setupPermissionCheckbox(checkbox, permissions) {
    checkbox.addEventListener('change', (e) => {
        updatePermissionCheckbox(checkbox, permissions, e.currentTarget.checked);
    }, false);
}

async function updatePermissionCheckbox(checkbox, permissions, value) {
    checkbox.checked = !value;
    const hasPermission = await setPermissionsGranted(permissions, value);
    checkbox.checked = hasPermission;
}

(async () => {
    try {
        const documentFocusController = new DocumentFocusController();
        documentFocusController.prepare();

        document.querySelector('#extension-id-example').textContent = chrome.runtime.getURL('/');

        api.forwardLogsToBackend();
        await yomichan.prepare();

        setupEnvironmentInfo();

        const permissionsCheckboxes = [
            document.querySelector('#permission-checkbox-clipboard-read'),
            document.querySelector('#permission-checkbox-allow-in-private-windows'),
            document.querySelector('#permission-checkbox-allow-file-url-access')
        ];

        const permissions = await Promise.all([
            hasPermissions(['clipboardRead']),
            isAllowedIncognitoAccess(),
            isAllowedFileSchemeAccess()
        ]);

        for (let i = 0, ii = permissions.length; i < ii; ++i) {
            permissionsCheckboxes[i].checked = permissions[i];
        }

        setupPermissionCheckbox(permissionsCheckboxes[0], ['clipboardRead']);

        await promiseTimeout(100);

        document.documentElement.dataset.loaded = 'true';
    } catch (e) {
        yomichan.logError(e);
    }
})();