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Custom User-Agent (#32)

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* Add "Custom User-Agent" feature

* Override navigator.userAgent

* Save the original User-Agent before overriding it
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redphx 2023-07-29 10:49:12 +07:00 committed by GitHub
parent 654d82208b
commit 931d70ba3a
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1 changed files with 102 additions and 4 deletions
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106
better-xcloud.user.js
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@ -272,6 +272,56 @@ class StreamStats {
}
class UserAgent {
static get PROFILE_EDGE_WINDOWS() { return 'edge-windows'; }
static get PROFILE_SMARTTV_TIZEN() { return 'smarttv-tizen'; }
static get PROFILE_DEFAULT() { return 'default'; }
static get PROFILE_CUSTOM() { return 'custom'; }
static #USER_AGENTS = {
[UserAgent.PROFILE_EDGE_WINDOWS]: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36 Edg/115.0.1901.188',
[UserAgent.PROFILE_SMARTTV_TIZEN]: 'Mozilla/5.0 (SMART-TV; LINUX; Tizen 7.0) AppleWebKit/537.36 (KHTML, like Gecko) 94.0.4606.31/7.0 TV Safari/537.36',
}
static get(profile) {
const defaultUserAgent = window.navigator.orgUserAgent || window.navigator.userAgent;
if (profile === UserAgent.PROFILE_CUSTOM) {
return PREFS.get(Preferences.USER_AGENT_CUSTOM, '');
}
return UserAgent.#USER_AGENTS[profile] || defaultUserAgent;
}
static spoof() {
const profile = PREFS.get(Preferences.USER_AGENT_PROFILE);
if (profile === UserAgent.PROFILE_DEFAULT) {
return;
}
const defaultUserAgent = window.navigator.userAgent;
const userAgent = UserAgent.get(profile) || defaultUserAgent;
// Clear data of navigator.userAgentData, force xCloud to detect browser based on navigator.userAgent
Object.defineProperty(window.navigator, 'userAgentData', {});
// Override navigator.userAgent
window.navigator.orgUserAgent = window.navigator.userAgent;
Object.defineProperty(window.navigator, 'userAgent', {
value: userAgent,
});
Object.defineProperty(window, '__PRELOADED_STATE__', {
configurable: true,
get: () => this._state,
set: (state) => {
state.appContext.requestInfo.userAgent = userAgent;
this._state = state;
}
});
}
}
class Preferences {
static get LAST_UPDATE_CHECK() { return 'last_update_check'; }
static get LATEST_VERSION() { return 'latest_version'; }
@ -280,6 +330,8 @@ class Preferences {
static get PREFER_IPV6_SERVER() { return 'prefer_ipv6_server'; }
static get STREAM_TARGET_RESOLUTION() { return 'stream_target_resolution'; }
static get USE_DESKTOP_CODEC() { return 'use_desktop_codec'; }
static get USER_AGENT_PROFILE() { return 'user_agent_profile'; }
static get USER_AGENT_CUSTOM() { return 'user_agent_custom'; }
static get SCREENSHOT_BUTTON_POSITION() { return 'screenshot_button_position'; }
static get BLOCK_TRACKING() { return 'block_tracking'; }
@ -357,6 +409,20 @@ class Preferences {
'label': 'Disable xCloud analytics',
'default': false,
},
[Preferences.USER_AGENT_PROFILE]: {
'label': 'User-Agent profile',
'default': 'default',
'options': {
[UserAgent.PROFILE_DEFAULT]: 'Default',
[UserAgent.PROFILE_EDGE_WINDOWS]: 'Edge on Windows',
[UserAgent.PROFILE_SMARTTV_TIZEN]: 'Samsung Smart TV',
[UserAgent.PROFILE_CUSTOM]: 'Custom',
},
},
[Preferences.USER_AGENT_CUSTOM]: {
'default': '',
'hidden': true,
},
[Preferences.VIDEO_FILL_FULL_SCREEN]: {
'label': 'Stretch video to full screen',
'default': false,
@ -686,6 +752,11 @@ function addCss() {
background-color: #00753c;
}
.better_xcloud_settings_custom_user_agent {
display: block;
width: 100%;
}
div[class*=StreamMenu-module__menuContainer] > div[class*=Menu-module] {
overflow: visible;
}
@ -1257,9 +1328,30 @@ function injectSettingsButton($parent) {
continue;
}
let $control;
let $control, $inpCustomUserAgent;
let labelAttrs = {};
if (settingId === Preferences.SERVER_REGION || setting.options) {
if (settingId === Preferences.USER_AGENT_PROFILE) {
let defaultUserAgent = window.navigator.orgUserAgent || window.navigator.userAgent;
$inpCustomUserAgent = CE('input', {
'type': 'text',
'placeholder': defaultUserAgent,
'class': 'better_xcloud_settings_custom_user_agent',
});
$inpCustomUserAgent.addEventListener('change', e => {
PREFS.set(Preferences.USER_AGENT_CUSTOM, e.target.value.trim());
});
$control = PREFS.toElement(Preferences.USER_AGENT_PROFILE, e => {
const value = e.target.value;
let isCustom = value === UserAgent.PROFILE_CUSTOM;
let userAgent = UserAgent.get(value);
$inpCustomUserAgent.value = userAgent;
$inpCustomUserAgent.readOnly = !isCustom;
$inpCustomUserAgent.disabled = !isCustom;
});
} else if (settingId === Preferences.SERVER_REGION || setting.options) {
let selectedValue;
$control = CE('select', {id: 'xcloud_setting_' + settingId});
@ -1324,6 +1416,13 @@ function injectSettingsButton($parent) {
);
$wrapper.appendChild($elm);
// Add User-Agent input
if (settingId === Preferences.USER_AGENT_PROFILE) {
$wrapper.appendChild($inpCustomUserAgent);
// Trigger 'change' event
$control.dispatchEvent(new Event('change'));
}
}
const $reloadBtn = CE('button', {'class': 'setting_button', 'tabindex': 0}, 'Reload page to reflect changes');
@ -1924,8 +2023,7 @@ window.addEventListener('popstate', hideUiOnPageChange);
window.history.pushState = patchHistoryMethod('pushState');
window.history.replaceState = patchHistoryMethod('replaceState');
// Clear data of window.navigator.userAgentData, force Xcloud to detect browser based on User-Agent header
Object.defineProperty(window.navigator, 'userAgentData', {});
UserAgent.spoof();
// Disable bandwidth checking
if (PREFS.get(Preferences.DISABLE_BANDWIDTH_CHECKING)) {