Adding upstream version 1.55.0+dfsg.upstream/1.55.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 317 insertions, 0 deletions

diff --git a/src/js/settings.js b/src/js/settings.js
new file mode 100644
index 0000000..deb033f
--- /dev/null
+++ b/src/js/settings.js
@@ -0,0 +1,317 @@
+/*******************************************************************************
+
+    uBlock Origin - a comprehensive, efficient content blocker
+    Copyright (C) 2014-present Raymond Hill
+
+    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 {http://www.gnu.org/licenses/}.
+
+    Home: https://github.com/gorhill/uBlock
+*/
+
+'use strict';
+
+import { i18n$ } from './i18n.js';
+import { dom, qs$, qsa$ } from './dom.js';
+import { setAccentColor, setTheme } from './theme.js';
+
+/******************************************************************************/
+
+const handleImportFilePicker = function() {
+    const file = this.files[0];
+    if ( file === undefined || file.name === '' ) { return; }
+
+    const reportError = ( ) => {
+        window.alert(i18n$('aboutRestoreDataError'));
+    };
+
+    const expectedFileTypes = [
+        'text/plain',
+        'application/json',
+    ];
+    if ( expectedFileTypes.includes(file.type) === false ) {
+        return reportError();
+    }
+
+    const filename = file.name;
+    const fr = new FileReader();
+
+    fr.onload = function() {
+        let userData;
+        try {
+            userData = JSON.parse(this.result);
+            if ( typeof userData !== 'object' ) {
+                throw 'Invalid';
+            }
+            if ( typeof userData.userSettings !== 'object' ) {
+                throw 'Invalid';
+            }
+            if (
+                Array.isArray(userData.whitelist) === false &&
+                typeof userData.netWhitelist !== 'string'
+            ) {
+                throw 'Invalid';
+            }
+            if (
+                typeof userData.filterLists !== 'object' &&
+                Array.isArray(userData.selectedFilterLists) === false
+            ) {
+                throw 'Invalid';
+            }
+        }
+        catch (e) {
+            userData = undefined;
+        }
+        if ( userData === undefined ) {
+            return reportError();
+        }
+        const time = new Date(userData.timeStamp);
+        const msg = i18n$('aboutRestoreDataConfirm')
+                        .replace('{{time}}', time.toLocaleString());
+        const proceed = window.confirm(msg);
+        if ( proceed !== true ) { return; }
+        vAPI.messaging.send('dashboard', {
+            what: 'restoreUserData',
+            userData,
+            file: filename,
+        });
+    };
+
+    fr.readAsText(file);
+};
+
+/******************************************************************************/
+
+const startImportFilePicker = function() {
+    const input = qs$('#restoreFilePicker');
+    // Reset to empty string, this will ensure an change event is properly
+    // triggered if the user pick a file, even if it is the same as the last
+    // one picked.
+    input.value = '';
+    input.click();
+};
+
+/******************************************************************************/
+
+const exportToFile = async function() {
+    const response = await vAPI.messaging.send('dashboard', {
+        what: 'backupUserData',
+    });
+    if (
+        response instanceof Object === false ||
+        response.userData instanceof Object === false
+    ) {
+        return;
+    }
+    vAPI.download({
+        'url': 'data:text/plain;charset=utf-8,' +
+               encodeURIComponent(JSON.stringify(response.userData, null, '  ')),
+        'filename': response.localData.lastBackupFile
+    });
+    onLocalDataReceived(response.localData);
+};
+
+/******************************************************************************/
+
+const onLocalDataReceived = function(details) {
+    let v, unit;
+    if ( typeof details.storageUsed === 'number' ) {
+        v = details.storageUsed;
+        if ( v < 1e3 ) {
+            unit = 'genericBytes';
+        } else if ( v < 1e6 ) {
+            v /= 1e3;
+            unit = 'KB';
+        } else if ( v < 1e9 ) {
+            v /= 1e6;
+            unit = 'MB';
+        } else {
+            v /= 1e9;
+            unit = 'GB';
+        }
+    } else {
+        v = '?';
+        unit = '';
+    }
+    dom.text(
+        '#storageUsed',
+        i18n$('storageUsed')
+            .replace('{{value}}', v.toLocaleString(undefined, { maximumSignificantDigits: 3 }))
+            .replace('{{unit}}', unit && i18n$(unit) || '')
+    );
+
+    const timeOptions = {
+        weekday: 'long',
+        year: 'numeric',
+        month: 'long',
+        day: 'numeric',
+        hour: 'numeric',
+        minute: 'numeric',
+        timeZoneName: 'short'
+    };
+
+    const lastBackupFile = details.lastBackupFile || '';
+    if ( lastBackupFile !== '' ) {
+        const dt = new Date(details.lastBackupTime);
+        const text = i18n$('settingsLastBackupPrompt');
+        const node = qs$('#settingsLastBackupPrompt');
+        node.textContent = text + '\xA0' + dt.toLocaleString('fullwide', timeOptions);
+        node.style.display = '';
+    }
+
+    const lastRestoreFile = details.lastRestoreFile || '';
+    if ( lastRestoreFile !== '' ) {
+        const dt = new Date(details.lastRestoreTime);
+        const text = i18n$('settingsLastRestorePrompt');
+        const node = qs$('#settingsLastRestorePrompt');
+        node.textContent = text + '\xA0' + dt.toLocaleString('fullwide', timeOptions);
+        node.style.display = '';
+    }
+
+    if ( details.cloudStorageSupported === false ) {
+        dom.attr('[data-setting-name="cloudStorageEnabled"]', 'disabled', '');
+    }
+
+    if ( details.privacySettingsSupported === false ) {
+        dom.attr('[data-setting-name="prefetchingDisabled"]', 'disabled', '');
+        dom.attr('[data-setting-name="hyperlinkAuditingDisabled"]', 'disabled', '');
+        dom.attr('[data-setting-name="webrtcIPAddressHidden"]', 'disabled', '');
+    }
+};
+
+/******************************************************************************/
+
+const resetUserData = function() {
+    const msg = i18n$('aboutResetDataConfirm');
+    const proceed = window.confirm(msg);
+    if ( proceed !== true ) { return; }
+    vAPI.messaging.send('dashboard', {
+        what: 'resetUserData',
+    });
+};
+
+/******************************************************************************/
+
+const synchronizeDOM = function() {
+    dom.cl.toggle(
+        dom.body,
+        'advancedUser',
+        qs$('[data-setting-name="advancedUserEnabled"]').checked === true
+    );
+};
+
+/******************************************************************************/
+
+const changeUserSettings = function(name, value) {
+    vAPI.messaging.send('dashboard', {
+        what: 'userSettings',
+        name,
+        value,
+    });
+
+    // Maybe reflect some changes immediately
+    switch ( name ) {
+    case 'uiTheme':
+        setTheme(value, true);
+        break;
+    case 'uiAccentCustom':
+    case 'uiAccentCustom0':
+        setAccentColor(
+            qs$('[data-setting-name="uiAccentCustom"]').checked,
+            qs$('[data-setting-name="uiAccentCustom0"]').value,
+            true
+        );
+        break;
+    default:
+        break;
+    }
+};
+
+/******************************************************************************/
+
+const onValueChanged = function(ev) {
+    const input = ev.target;
+    const name = dom.attr(input, 'data-setting-name');
+    let value = input.value;
+    // Maybe sanitize value
+    switch ( name ) {
+    case 'largeMediaSize':
+        value = Math.min(Math.max(Math.floor(parseInt(value, 10) || 0), 0), 1000000);
+        break;
+    default:
+        break;
+    }
+    if ( value !== input.value ) {
+        input.value = value;
+    }
+
+    changeUserSettings(name, value);
+};
+
+/******************************************************************************/
+
+// TODO: use data-* to declare simple settings
+
+const onUserSettingsReceived = function(details) {
+    const checkboxes = qsa$('[data-setting-type="bool"]');
+    for ( const checkbox of checkboxes ) {
+        const name = dom.attr(checkbox, 'data-setting-name') || '';
+        if ( details[name] === undefined ) {
+            dom.attr(checkbox.closest('.checkbox'), 'disabled', '');
+            dom.attr(checkbox, 'disabled', '');
+            continue;
+        }
+        checkbox.checked = details[name] === true;
+        dom.on(checkbox, 'change', ( ) => {
+            changeUserSettings(name, checkbox.checked);
+            synchronizeDOM();
+        });
+    }
+
+    if ( details.canLeakLocalIPAddresses === true ) {
+        qs$('[data-setting-name="webrtcIPAddressHidden"]')
+            .closest('div.li')
+            .style.display = '';
+    }
+
+    qsa$('[data-setting-type="value"]').forEach(function(elem) {
+        elem.value = details[dom.attr(elem, 'data-setting-name')];
+        dom.on(elem, 'change', onValueChanged);
+    });
+
+    dom.on('#export', 'click', ( ) => { exportToFile(); });
+    dom.on('#import', 'click', startImportFilePicker);
+    dom.on('#reset', 'click', resetUserData);
+    dom.on('#restoreFilePicker', 'change', handleImportFilePicker);
+
+    synchronizeDOM();
+};
+
+/******************************************************************************/
+
+vAPI.messaging.send('dashboard', { what: 'userSettings' }).then(result => {
+    onUserSettingsReceived(result);
+});
+
+vAPI.messaging.send('dashboard', { what: 'getLocalData' }).then(result => {
+    onLocalDataReceived(result);
+});
+
+// https://github.com/uBlockOrigin/uBlock-issues/issues/591
+dom.on(
+    '[data-i18n-title="settingsAdvancedUserSettings"]',
+    'click',
+    self.uBlockDashboard.openOrSelectPage
+);
+
+/******************************************************************************/