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Tweaks/FLEX/Utility/Categories/NSUserDefaults+FLEX.m

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+//
+//  NSUserDefaults+FLEX.m
+//  FLEX
+//
+//  Created by Tanner on 3/10/20.
+//  Copyright © 2020 FLEX Team. All rights reserved.
+//
+
+#import "NSUserDefaults+FLEX.h"
+
+NSString * const kFLEXDefaultsToolbarTopMarginKey = @"com.flex.FLEXToolbar.topMargin";
+NSString * const kFLEXDefaultsiOSPersistentOSLogKey = @"com.flipborad.flex.enable_persistent_os_log";
+NSString * const kFLEXDefaultsHidePropertyIvarsKey = @"com.flipboard.FLEX.hide_property_ivars";
+NSString * const kFLEXDefaultsHidePropertyMethodsKey = @"com.flipboard.FLEX.hide_property_methods";
+NSString * const kFLEXDefaultsHidePrivateMethodsKey = @"com.flipboard.FLEX.hide_private_or_namespaced_methods";
+NSString * const kFLEXDefaultsShowMethodOverridesKey = @"com.flipboard.FLEX.show_method_overrides";
+NSString * const kFLEXDefaultsHideVariablePreviewsKey = @"com.flipboard.FLEX.hide_variable_previews";
+NSString * const kFLEXDefaultsNetworkObserverEnabledKey = @"com.flex.FLEXNetworkObserver.enableOnLaunch";
+NSString * const kFLEXDefaultsNetworkObserverLastModeKey = @"com.flex.FLEXNetworkObserver.lastMode";
+NSString * const kFLEXDefaultsNetworkHostDenylistKey = @"com.flipboard.FLEX.network_host_denylist";
+NSString * const kFLEXDefaultsDisableOSLogForceASLKey = @"com.flipboard.FLEX.try_disable_os_log";
+NSString * const kFLEXDefaultsRegisterJSONExplorerKey = @"com.flipboard.FLEX.view_json_as_object";
+
+#define FLEXDefaultsPathForFile(name) ({ \
+    NSArray *paths = NSSearchPathForDirectoriesInDomains( \
+        NSLibraryDirectory, NSUserDomainMask, YES \
+    ); \
+    [paths[0] stringByAppendingPathComponent:@"Preferences"]; \
+})
+
+@implementation NSUserDefaults (FLEX)
+
+#pragma mark Internal
+
+/// @param filename the name of a plist file without any extension
+- (NSString *)flex_defaultsPathForFile:(NSString *)filename {
+    filename = [filename stringByAppendingPathExtension:@"plist"];
+    
+    NSArray<NSString *> *paths = NSSearchPathForDirectoriesInDomains(
+        NSLibraryDirectory, NSUserDomainMask, YES
+    );
+    NSString *preferences = [paths[0] stringByAppendingPathComponent:@"Preferences"];
+    return [preferences stringByAppendingPathComponent:filename];
+}
+
+#pragma mark Helper
+
+- (void)flex_toggleBoolForKey:(NSString *)key {
+    [self setBool:![self boolForKey:key] forKey:key];
+    [NSNotificationCenter.defaultCenter postNotificationName:key object:nil];
+}
+
+#pragma mark Misc
+
+- (double)flex_toolbarTopMargin {
+    if ([self objectForKey:kFLEXDefaultsToolbarTopMarginKey]) {
+        return [self doubleForKey:kFLEXDefaultsToolbarTopMarginKey];
+    }
+    
+    return 100;
+}
+
+- (void)setFlex_toolbarTopMargin:(double)margin {
+    [self setDouble:margin forKey:kFLEXDefaultsToolbarTopMarginKey];
+}
+
+- (BOOL)flex_networkObserverEnabled {
+    return [self boolForKey:kFLEXDefaultsNetworkObserverEnabledKey];
+}
+
+- (void)setFlex_networkObserverEnabled:(BOOL)enabled {
+    [self setBool:enabled forKey:kFLEXDefaultsNetworkObserverEnabledKey];
+}
+
+- (NSArray<NSString *> *)flex_networkHostDenylist {
+    return [NSArray arrayWithContentsOfFile:[
+        self flex_defaultsPathForFile:kFLEXDefaultsNetworkHostDenylistKey
+    ]] ?: @[];
+}
+
+- (void)setFlex_networkHostDenylist:(NSArray<NSString *> *)denylist {
+    NSParameterAssert(denylist);
+    [denylist writeToFile:[
+        self flex_defaultsPathForFile:kFLEXDefaultsNetworkHostDenylistKey
+    ] atomically:YES];
+}
+
+- (BOOL)flex_registerDictionaryJSONViewerOnLaunch {
+    return [self boolForKey:kFLEXDefaultsRegisterJSONExplorerKey];
+}
+
+- (void)setFlex_registerDictionaryJSONViewerOnLaunch:(BOOL)enable {
+    [self setBool:enable forKey:kFLEXDefaultsRegisterJSONExplorerKey];
+}
+
+- (NSInteger)flex_lastNetworkObserverMode {
+    return [self integerForKey:kFLEXDefaultsNetworkObserverLastModeKey];
+}
+
+- (void)setFlex_lastNetworkObserverMode:(NSInteger)mode {
+    [self setInteger:mode forKey:kFLEXDefaultsNetworkObserverLastModeKey];
+}
+
+#pragma mark System Log
+
+- (BOOL)flex_disableOSLog {
+    return [self boolForKey:kFLEXDefaultsDisableOSLogForceASLKey];
+}
+
+- (void)setFlex_disableOSLog:(BOOL)disable {
+    [self setBool:disable forKey:kFLEXDefaultsDisableOSLogForceASLKey];
+}
+
+- (BOOL)flex_cacheOSLogMessages {
+    return [self boolForKey:kFLEXDefaultsiOSPersistentOSLogKey];
+}
+
+- (void)setFlex_cacheOSLogMessages:(BOOL)cache {
+    [self setBool:cache forKey:kFLEXDefaultsiOSPersistentOSLogKey];
+    [NSNotificationCenter.defaultCenter
+        postNotificationName:kFLEXDefaultsiOSPersistentOSLogKey
+        object:nil
+    ];
+}
+
+#pragma mark Object Explorer
+
+- (BOOL)flex_explorerHidesPropertyIvars {
+    return [self boolForKey:kFLEXDefaultsHidePropertyIvarsKey];
+}
+
+- (void)setFlex_explorerHidesPropertyIvars:(BOOL)hide {
+    [self setBool:hide forKey:kFLEXDefaultsHidePropertyIvarsKey];
+    [NSNotificationCenter.defaultCenter
+        postNotificationName:kFLEXDefaultsHidePropertyIvarsKey
+        object:nil
+    ];
+}
+
+- (BOOL)flex_explorerHidesPropertyMethods {
+    return [self boolForKey:kFLEXDefaultsHidePropertyMethodsKey];
+}
+
+- (void)setFlex_explorerHidesPropertyMethods:(BOOL)hide {
+    [self setBool:hide forKey:kFLEXDefaultsHidePropertyMethodsKey];
+    [NSNotificationCenter.defaultCenter
+        postNotificationName:kFLEXDefaultsHidePropertyMethodsKey
+        object:nil
+    ];
+}
+
+- (BOOL)flex_explorerHidesPrivateMethods {
+    return [self boolForKey:kFLEXDefaultsHidePrivateMethodsKey];
+}
+
+- (void)setFlex_explorerHidesPrivateMethods:(BOOL)show {
+    [self setBool:show forKey:kFLEXDefaultsHidePrivateMethodsKey];
+    [NSNotificationCenter.defaultCenter
+     postNotificationName:kFLEXDefaultsHidePrivateMethodsKey
+        object:nil
+    ];
+}
+
+- (BOOL)flex_explorerShowsMethodOverrides {
+    return [self boolForKey:kFLEXDefaultsShowMethodOverridesKey];
+}
+
+- (void)setFlex_explorerShowsMethodOverrides:(BOOL)show {
+    [self setBool:show forKey:kFLEXDefaultsShowMethodOverridesKey];
+    [NSNotificationCenter.defaultCenter
+     postNotificationName:kFLEXDefaultsShowMethodOverridesKey
+        object:nil
+    ];
+}
+
+- (BOOL)flex_explorerHidesVariablePreviews {
+    return [self boolForKey:kFLEXDefaultsHideVariablePreviewsKey];
+}
+
+- (void)setFlex_explorerHidesVariablePreviews:(BOOL)hide {
+    [self setBool:hide forKey:kFLEXDefaultsHideVariablePreviewsKey];
+    [NSNotificationCenter.defaultCenter
+        postNotificationName:kFLEXDefaultsHideVariablePreviewsKey
+        object:nil
+    ];
+}
+
+@end