476 lines
14 KiB
Text
476 lines
14 KiB
Text
// Copyright (c) 2016 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "atom/browser/api/atom_api_system_preferences.h"
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#include <map>
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#import <AVFoundation/AVFoundation.h>
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#import <Cocoa/Cocoa.h>
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#include "atom/browser/mac/atom_application.h"
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#include "atom/browser/mac/dict_util.h"
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#include "atom/common/native_mate_converters/gurl_converter.h"
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#include "atom/common/native_mate_converters/value_converter.h"
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#include "base/strings/sys_string_conversions.h"
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#include "base/values.h"
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#include "native_mate/object_template_builder.h"
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#include "net/base/mac/url_conversions.h"
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namespace mate {
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template <>
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struct Converter<NSAppearance*> {
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static bool FromV8(v8::Isolate* isolate,
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v8::Local<v8::Value> val,
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NSAppearance** out) {
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if (val->IsNull()) {
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*out = nil;
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return true;
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}
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std::string name;
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if (!mate::ConvertFromV8(isolate, val, &name)) {
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return false;
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}
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if (name == "light") {
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*out = [NSAppearance appearanceNamed:NSAppearanceNameAqua];
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return true;
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} else if (name == "dark") {
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if (@available(macOS 10.14, *)) {
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*out = [NSAppearance appearanceNamed:NSAppearanceNameDarkAqua];
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} else {
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*out = [NSAppearance appearanceNamed:NSAppearanceNameAqua];
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}
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return true;
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}
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return false;
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}
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static v8::Local<v8::Value> ToV8(v8::Isolate* isolate, NSAppearance* val) {
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if (val == nil) {
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return v8::Null(isolate);
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}
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if (val.name == NSAppearanceNameAqua) {
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return mate::ConvertToV8(isolate, "light");
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}
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if (@available(macOS 10.14, *)) {
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if (val.name == NSAppearanceNameDarkAqua) {
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return mate::ConvertToV8(isolate, "dark");
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}
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}
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return mate::ConvertToV8(isolate, "unknown");
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}
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};
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} // namespace mate
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namespace atom {
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namespace api {
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namespace {
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int g_next_id = 0;
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// The map to convert |id| to |int|.
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std::map<int, id> g_id_map;
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AVMediaType ParseMediaType(const std::string& media_type) {
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if (media_type == "camera") {
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return AVMediaTypeVideo;
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} else if (media_type == "microphone") {
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return AVMediaTypeAudio;
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} else {
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return nil;
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}
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}
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std::string ConvertAuthorizationStatus(AVAuthorizationStatusMac status) {
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switch (status) {
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case AVAuthorizationStatusNotDeterminedMac:
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return "not-determined";
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case AVAuthorizationStatusRestrictedMac:
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return "restricted";
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case AVAuthorizationStatusDeniedMac:
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return "denied";
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case AVAuthorizationStatusAuthorizedMac:
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return "granted";
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default:
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return "unknown";
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}
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}
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} // namespace
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void SystemPreferences::PostNotification(
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const std::string& name,
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const base::DictionaryValue& user_info) {
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DoPostNotification(name, user_info, kNSDistributedNotificationCenter);
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}
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int SystemPreferences::SubscribeNotification(
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const std::string& name,
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const NotificationCallback& callback) {
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return DoSubscribeNotification(name, callback,
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kNSDistributedNotificationCenter);
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}
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void SystemPreferences::UnsubscribeNotification(int request_id) {
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DoUnsubscribeNotification(request_id, kNSDistributedNotificationCenter);
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}
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void SystemPreferences::PostLocalNotification(
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const std::string& name,
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const base::DictionaryValue& user_info) {
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DoPostNotification(name, user_info, kNSNotificationCenter);
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}
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int SystemPreferences::SubscribeLocalNotification(
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const std::string& name,
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const NotificationCallback& callback) {
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return DoSubscribeNotification(name, callback, kNSNotificationCenter);
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}
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void SystemPreferences::UnsubscribeLocalNotification(int request_id) {
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DoUnsubscribeNotification(request_id, kNSNotificationCenter);
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}
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void SystemPreferences::PostWorkspaceNotification(
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const std::string& name,
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const base::DictionaryValue& user_info) {
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DoPostNotification(name, user_info, kNSWorkspaceNotificationCenter);
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}
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int SystemPreferences::SubscribeWorkspaceNotification(
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const std::string& name,
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const NotificationCallback& callback) {
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return DoSubscribeNotification(name, callback,
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kNSWorkspaceNotificationCenter);
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}
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void SystemPreferences::UnsubscribeWorkspaceNotification(int request_id) {
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DoUnsubscribeNotification(request_id, kNSWorkspaceNotificationCenter);
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}
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void SystemPreferences::DoPostNotification(
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const std::string& name,
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const base::DictionaryValue& user_info,
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NotificationCenterKind kind) {
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NSNotificationCenter* center;
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switch (kind) {
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case kNSDistributedNotificationCenter:
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center = [NSDistributedNotificationCenter defaultCenter];
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break;
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case kNSNotificationCenter:
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center = [NSNotificationCenter defaultCenter];
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break;
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case kNSWorkspaceNotificationCenter:
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center = [[NSWorkspace sharedWorkspace] notificationCenter];
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break;
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default:
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break;
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}
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[center postNotificationName:base::SysUTF8ToNSString(name)
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object:nil
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userInfo:DictionaryValueToNSDictionary(user_info)];
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}
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int SystemPreferences::DoSubscribeNotification(
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const std::string& name,
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const NotificationCallback& callback,
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NotificationCenterKind kind) {
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int request_id = g_next_id++;
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__block NotificationCallback copied_callback = callback;
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NSNotificationCenter* center;
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switch (kind) {
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case kNSDistributedNotificationCenter:
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center = [NSDistributedNotificationCenter defaultCenter];
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break;
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case kNSNotificationCenter:
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center = [NSNotificationCenter defaultCenter];
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break;
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case kNSWorkspaceNotificationCenter:
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center = [[NSWorkspace sharedWorkspace] notificationCenter];
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break;
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default:
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break;
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}
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g_id_map[request_id] = [center
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addObserverForName:base::SysUTF8ToNSString(name)
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object:nil
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queue:nil
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usingBlock:^(NSNotification* notification) {
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std::unique_ptr<base::DictionaryValue> user_info =
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NSDictionaryToDictionaryValue(notification.userInfo);
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if (user_info) {
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copied_callback.Run(
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base::SysNSStringToUTF8(notification.name), *user_info);
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} else {
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copied_callback.Run(
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base::SysNSStringToUTF8(notification.name),
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base::DictionaryValue());
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}
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}];
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return request_id;
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}
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void SystemPreferences::DoUnsubscribeNotification(int request_id,
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NotificationCenterKind kind) {
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auto iter = g_id_map.find(request_id);
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if (iter != g_id_map.end()) {
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id observer = iter->second;
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NSNotificationCenter* center;
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switch (kind) {
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case kNSDistributedNotificationCenter:
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center = [NSDistributedNotificationCenter defaultCenter];
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break;
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case kNSNotificationCenter:
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center = [NSNotificationCenter defaultCenter];
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break;
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case kNSWorkspaceNotificationCenter:
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center = [[NSWorkspace sharedWorkspace] notificationCenter];
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break;
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default:
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break;
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}
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[center removeObserver:observer];
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g_id_map.erase(iter);
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}
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}
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v8::Local<v8::Value> SystemPreferences::GetUserDefault(
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const std::string& name,
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const std::string& type) {
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NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
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NSString* key = base::SysUTF8ToNSString(name);
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if (type == "string") {
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return mate::StringToV8(
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isolate(), base::SysNSStringToUTF8([defaults stringForKey:key]));
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} else if (type == "boolean") {
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return v8::Boolean::New(isolate(), [defaults boolForKey:key]);
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} else if (type == "float") {
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return v8::Number::New(isolate(), [defaults floatForKey:key]);
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} else if (type == "integer") {
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return v8::Integer::New(isolate(), [defaults integerForKey:key]);
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} else if (type == "double") {
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return v8::Number::New(isolate(), [defaults doubleForKey:key]);
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} else if (type == "url") {
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return mate::ConvertToV8(isolate(),
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net::GURLWithNSURL([defaults URLForKey:key]));
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} else if (type == "array") {
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std::unique_ptr<base::ListValue> list =
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NSArrayToListValue([defaults arrayForKey:key]);
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if (list == nullptr)
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list.reset(new base::ListValue());
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return mate::ConvertToV8(isolate(), *list);
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} else if (type == "dictionary") {
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std::unique_ptr<base::DictionaryValue> dictionary =
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NSDictionaryToDictionaryValue([defaults dictionaryForKey:key]);
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if (dictionary == nullptr)
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dictionary.reset(new base::DictionaryValue());
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return mate::ConvertToV8(isolate(), *dictionary);
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} else {
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return v8::Undefined(isolate());
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}
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}
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void SystemPreferences::RegisterDefaults(mate::Arguments* args) {
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base::DictionaryValue value;
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if (!args->GetNext(&value)) {
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args->ThrowError("Invalid userDefault data provided");
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} else {
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@try {
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NSDictionary* dict = DictionaryValueToNSDictionary(value);
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for (id key in dict) {
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id value = [dict objectForKey:key];
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if ([value isKindOfClass:[NSNull class]] || value == nil) {
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args->ThrowError("Invalid userDefault data provided");
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return;
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}
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}
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[[NSUserDefaults standardUserDefaults] registerDefaults:dict];
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} @catch (NSException* exception) {
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args->ThrowError("Invalid userDefault data provided");
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}
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}
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}
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void SystemPreferences::SetUserDefault(const std::string& name,
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const std::string& type,
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mate::Arguments* args) {
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const auto throwConversionError = [&] {
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args->ThrowError("Unable to convert value to: " + type);
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};
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NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
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NSString* key = base::SysUTF8ToNSString(name);
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if (type == "string") {
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std::string value;
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if (!args->GetNext(&value)) {
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throwConversionError();
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return;
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}
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[defaults setObject:base::SysUTF8ToNSString(value) forKey:key];
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} else if (type == "boolean") {
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bool value;
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if (!args->GetNext(&value)) {
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throwConversionError();
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return;
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}
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[defaults setBool:value forKey:key];
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} else if (type == "float") {
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float value;
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if (!args->GetNext(&value)) {
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throwConversionError();
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return;
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}
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[defaults setFloat:value forKey:key];
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} else if (type == "integer") {
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int value;
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if (!args->GetNext(&value)) {
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throwConversionError();
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return;
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}
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[defaults setInteger:value forKey:key];
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} else if (type == "double") {
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double value;
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if (!args->GetNext(&value)) {
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throwConversionError();
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return;
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}
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[defaults setDouble:value forKey:key];
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} else if (type == "url") {
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GURL value;
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if (!args->GetNext(&value)) {
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throwConversionError();
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return;
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}
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if (NSURL* url = net::NSURLWithGURL(value)) {
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[defaults setURL:url forKey:key];
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}
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} else if (type == "array") {
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base::ListValue value;
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if (!args->GetNext(&value)) {
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throwConversionError();
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return;
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}
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if (NSArray* array = ListValueToNSArray(value)) {
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[defaults setObject:array forKey:key];
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}
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} else if (type == "dictionary") {
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base::DictionaryValue value;
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if (!args->GetNext(&value)) {
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throwConversionError();
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return;
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}
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if (NSDictionary* dict = DictionaryValueToNSDictionary(value)) {
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[defaults setObject:dict forKey:key];
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}
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} else {
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args->ThrowError("Invalid type: " + type);
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return;
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}
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}
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std::string SystemPreferences::GetMediaAccessStatus(
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const std::string& media_type,
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mate::Arguments* args) {
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if (auto type = ParseMediaType(media_type)) {
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if (@available(macOS 10.14, *)) {
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return ConvertAuthorizationStatus(
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[AVCaptureDevice authorizationStatusForMediaType:type]);
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} else {
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// access always allowed pre-10.14 Mojave
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return ConvertAuthorizationStatus(AVAuthorizationStatusAuthorizedMac);
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}
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} else {
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args->ThrowError("Invalid media type");
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return std::string();
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}
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}
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v8::Local<v8::Promise> SystemPreferences::AskForMediaAccess(
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v8::Isolate* isolate,
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const std::string& media_type) {
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scoped_refptr<util::Promise> promise = new util::Promise(isolate);
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if (auto type = ParseMediaType(media_type)) {
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if (@available(macOS 10.14, *)) {
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[AVCaptureDevice requestAccessForMediaType:type
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completionHandler:^(BOOL granted) {
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dispatch_async(dispatch_get_main_queue(), ^{
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promise->Resolve(!!granted);
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});
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}];
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} else {
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// access always allowed pre-10.14 Mojave
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promise->Resolve(true);
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}
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} else {
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promise->RejectWithErrorMessage("Invalid media type");
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}
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return promise->GetHandle();
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}
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void SystemPreferences::RemoveUserDefault(const std::string& name) {
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NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
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[defaults removeObjectForKey:base::SysUTF8ToNSString(name)];
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}
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bool SystemPreferences::IsDarkMode() {
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NSString* mode = [[NSUserDefaults standardUserDefaults]
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stringForKey:@"AppleInterfaceStyle"];
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return [mode isEqualToString:@"Dark"];
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}
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bool SystemPreferences::IsSwipeTrackingFromScrollEventsEnabled() {
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return [NSEvent isSwipeTrackingFromScrollEventsEnabled];
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}
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v8::Local<v8::Value> SystemPreferences::GetEffectiveAppearance(
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v8::Isolate* isolate) {
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if (@available(macOS 10.14, *)) {
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return mate::ConvertToV8(
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isolate, [NSApplication sharedApplication].effectiveAppearance);
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}
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return v8::Null(isolate);
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}
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v8::Local<v8::Value> SystemPreferences::GetAppLevelAppearance(
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v8::Isolate* isolate) {
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if (@available(macOS 10.14, *)) {
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return mate::ConvertToV8(isolate,
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[NSApplication sharedApplication].appearance);
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}
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return v8::Null(isolate);
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}
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void SystemPreferences::SetAppLevelAppearance(mate::Arguments* args) {
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if (@available(macOS 10.14, *)) {
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NSAppearance* appearance;
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if (args->GetNext(&appearance)) {
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[[NSApplication sharedApplication] setAppearance:appearance];
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} else {
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args->ThrowError("Invalid app appearance provided as first argument");
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}
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}
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}
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} // namespace api
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} // namespace atom
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