Reset Button

Classes/Models/RZDebugMenuSettingsDataSource.h

@@ -16,5 +16,6 @@
 
 - (id)initWithDictionary:(NSDictionary *)plistData;
 - (RZDebugMenuSettingsItem *)settingsItemAtIndexPath:(NSIndexPath *)indexPath;
+- (void)resetTableDefaults;
 
 @end

Classes/Models/RZDebugMenuSettingsDataSource.m

@@ -362,4 +362,11 @@ - (RZDebugMenuSettingsItem *)settingsItemAtIndexPath:(NSIndexPath *)indexPath
     return [cellItemsMetaData objectAtIndex:indexPath.row];
 }
 
+#pragma mark - reset settings method
+
+- (void)resetTableDefaults
+{
+    [RZDebugMenuSettingsInterface resetDefaultsForSettings:self.groupedSections];
+}
+
 @end

Classes/Models/RZDebugMenuSettingsInterface.h

@@ -12,6 +12,7 @@
 
 + (void)setValue:(id)value forDebugSettingsKey:(NSString *)key;
 + (id)valueForDebugSettingsKey:(NSString *)key;
++ (void)resetDefaultsForSettings:(NSDictionary *)settingsItems;
 + (NSString *)generateSettingsKey:(NSString *)identifier;
 
 @end

Classes/Models/RZDebugMenuSettingsInterface.m

@@ -9,6 +9,7 @@
 #import "RZDebugMenuSettingsInterface.h"
 
 #import "RZDebugMenu.h"
+#import "RZDebugMenuSettingsItem.h"
 
 static NSString * const kRZUserSettingsDebugPrefix = @"DEBUG_";
 
@@ -50,6 +51,21 @@ + (void)setValue:(id)value forDebugSettingsKey:(NSString *)key
     }
 }
 
+#pragma mark - reset setting method
+
++ (void)resetDefaultsForSettings:(NSDictionary *)settingsItems
+{
+    // settingsItems is dictionary registered with user defaults. Still holds original default values
+    NSArray *sections = [settingsItems allKeys];
+    for ( NSString *section in sections ) {
+        NSArray *sectionSettings = [settingsItems objectForKey:section];
+
+        for ( RZDebugMenuSettingsItem *settingItem in sectionSettings ) {
+            [self setValue:settingItem.settingsValue forDebugSettingsKey:settingItem.settingsKey];
+        }
+    }
+}
+
 #pragma mark - Preprocessing methods
 
 + (NSString *)generateSettingsKey:(NSString *)identifier

Classes/RZDebugMenuSettingsObserverManager.m

@@ -72,7 +72,6 @@ - (void)removeObserver:(id)observer forKey:(NSString *)key
 
 - (void)notifyObserversWithValue:(id)value forKey:(NSString *)key
 {
-
     NSSet *observers = [self.observerKeyMap objectForKey:key];
     for (RZDebugMenuObserver *observer in observers) {
         id target = observer.target;

Classes/UI/View Controllers/RZDebugMenuModalViewController.m

@@ -28,6 +28,7 @@
 static NSString * const kRZDisclosureReuseIdentifier = @"environments";
 static NSString * const kRZToggleReuseIdentifier = @"toggle";
 static NSString * const kRZVersionInfoReuseIdentifier = @"version";
+static NSString * const kRZResetButtonTitle = @"Reset";
 
 @interface RZDebugMenuModalViewController ()
 <RZDebugMenuMultiItemListViewControllerDelegate,
@@ -59,6 +60,11 @@ - (void)viewDidLoad
     CGFloat width = CGRectGetWidth(self.view.bounds);
     CGFloat height = CGRectGetHeight(self.view.bounds);
 
+    self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:kRZResetButtonTitle
+                                                                             style:UIBarButtonItemStylePlain
+                                                                            target:self
+                                                                            action:@selector(resetSettings)];
+
     self.optionsTableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, width, height) style:UITableViewStyleGrouped];
 
     self.optionsTableView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
@@ -126,6 +132,12 @@ - (void)closeView
     [self dismissViewControllerAnimated:YES completion:nil];
 }
 
+- (void)resetSettings
+{
+    [self.debugSettingsDataSource resetTableDefaults];
+    [self.optionsTableView reloadData];
+}
+
 #pragma mark - table view delegate methods
 
 - (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath