Bump version and update URLs

Classes/GlobalStateExplorers/RuntimeBrowser/FLEXObjcRuntimeViewController.m

@@ -10,10 +10,12 @@
 #import "FLEXKeyPathSearchController.h"
 #import "FLEXRuntimeBrowserToolbar.h"
 #import "UIGestureRecognizer+Blocks.h"
+#import "UIBarButtonItem+FLEX.h"
 #import "FLEXTableView.h"
 #import "FLEXObjectExplorerFactory.h"
 #import "FLEXAlert.h"
 #import "FLEXRuntimeClient.h"
+#import <dlfcn.h>
 
 @interface FLEXObjcRuntimeViewController () <FLEXKeyPathSearchControllerDelegate>
 
@@ -43,6 +45,8 @@
         ]
     ];
     
+    [self addToolbarItems:@[FLEXBarButtonItem(@"dlopen()", self, @selector(dlopenPressed:))]];
+    
     // Search bar stuff, must be first because this creates self.searchController
     self.showsSearchBar = YES;
     self.showSearchBarInitially = YES;
@@ -74,6 +78,63 @@
 }
 
 
+#pragma mark dlopen
+
+/// Prompt user for dlopen shortcuts to choose from
+- (void)dlopenPressed:(id)sender {
+    [FLEXAlert makeAlert:^(FLEXAlert *make) {
+        make.title(@"Dynamically Open Library");
+        make.message(@"Invoke dlopen() with the given path. Choose an option below.");
+        
+        make.button(@"System Framework").handler(^(NSArray<NSString *> *_) {
+            [self dlopenWithFormat:@"/System/Library/Frameworks/%@.framework/%@"];
+        });
+        make.button(@"System Private Framework").handler(^(NSArray<NSString *> *_) {
+            [self dlopenWithFormat:@"/System/Library/PrivateFrameworks/%@.framework/%@"];
+        });
+        make.button(@"Arbitrary Binary").handler(^(NSArray<NSString *> *_) {
+            [self dlopenWithFormat:nil];
+        });
+        
+        make.button(@"Cancel").cancelStyle();
+    } showFrom:self];
+}
+
+/// Prompt user for input and dlopen
+- (void)dlopenWithFormat:(NSString *)format {
+    [FLEXAlert makeAlert:^(FLEXAlert *make) {
+        make.title(@"Dynamically Open Library");
+        if (format) {
+            make.message(@"Pass in a framework name, such as CarKit or FrontBoard.");
+        } else {
+            make.message(@"Pass in an absolute path to a binary.");
+        }
+        
+        make.textField(format ? @"ARKit" : @"/System/Library/Frameworks/ARKit.framework/ARKit");
+        
+        make.button(@"Cancel").cancelStyle();
+        make.button(@"Open").destructiveStyle().handler(^(NSArray<NSString *> *strings) {
+            NSString *path = strings[0];
+            
+            if (path.length < 2) {
+                [self dlopenInvalidPath];
+            } else if (format) {
+                path = [NSString stringWithFormat:format, path, path];
+            }
+            
+            dlopen(path.UTF8String, RTLD_NOW);
+        });
+    } showFrom:self];
+}
+
+- (void)dlopenInvalidPath {
+    [FLEXAlert makeAlert:^(FLEXAlert * _Nonnull make) {
+        make.title(@"Path or Name Too Short");
+        make.button(@"Dismiss").cancelStyle();
+    } showFrom:self];
+}
+
+
 #pragma mark Delegate stuff
 
 - (void)didSelectImagePath:(NSString *)path shortName:(NSString *)shortName {

Classes/Network/FLEXHTTPTransactionDetailController.h

@@ -0,0 +1,17 @@
+//
+//  FLEXHTTPTransactionDetailController.h
+//  Flipboard
+//
+//  Created by Ryan Olson on 2/10/15.
+//  Copyright (c) 2020 FLEX Team. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@class FLEXHTTPTransaction;
+
+@interface FLEXHTTPTransactionDetailController : UITableViewController
+
++ (instancetype)withTransaction:(FLEXHTTPTransaction *)transaction;
+
+@end

Classes/Network/FLEXHTTPTransactionDetailController.m

@@ -7,7 +7,7 @@
 //
 
 #import "FLEXColor.h"
-#import "FLEXNetworkTransactionDetailController.h"
+#import "FLEXHTTPTransactionDetailController.h"
 #import "FLEXNetworkCurlLogger.h"
 #import "FLEXNetworkRecorder.h"
 #import "FLEXNetworkTransaction.h"
@@ -22,64 +22,63 @@
 typedef UIViewController *(^FLEXNetworkDetailRowSelectionFuture)(void);
 
 @interface FLEXNetworkDetailRow : NSObject
-
 @property (nonatomic, copy) NSString *title;
 @property (nonatomic, copy) NSString *detailText;
 @property (nonatomic, copy) FLEXNetworkDetailRowSelectionFuture selectionFuture;
-
 @end
 
 @implementation FLEXNetworkDetailRow
-
 @end
 
 @interface FLEXNetworkDetailSection : NSObject
-
 @property (nonatomic, copy) NSString *title;
 @property (nonatomic, copy) NSArray<FLEXNetworkDetailRow *> *rows;
-
 @end
 
 @implementation FLEXNetworkDetailSection
-
 @end
 
-@interface FLEXNetworkTransactionDetailController ()
+@interface FLEXHTTPTransactionDetailController ()
 
+@property (nonatomic, readonly) FLEXHTTPTransaction *transaction;
 @property (nonatomic, copy) NSArray<FLEXNetworkDetailSection *> *sections;
 
 @end
 
-@implementation FLEXNetworkTransactionDetailController
+@implementation FLEXHTTPTransactionDetailController
+
++ (instancetype)withTransaction:(FLEXHTTPTransaction *)transaction {
+    FLEXHTTPTransactionDetailController *controller = [self new];
+    controller.transaction = transaction;
+    return controller;
+}
 
 - (instancetype)initWithStyle:(UITableViewStyle)style {
     // Force grouped style
-    self = [super initWithStyle:UITableViewStyleGrouped];
-    if (self) {
-        [NSNotificationCenter.defaultCenter addObserver:self
-            selector:@selector(handleTransactionUpdatedNotification:)
-            name:kFLEXNetworkRecorderTransactionUpdatedNotification
-            object:nil
-        ];
-        self.toolbarItems = @[
-            UIBarButtonItem.flex_flexibleSpace,
-            [UIBarButtonItem
-                flex_itemWithTitle:@"Copy curl"
-                target:self
-                action:@selector(copyButtonPressed:)
-            ]
-        ];
-    }
-    return self;
+    return [super initWithStyle:UITableViewStyleGrouped];
 }
 
 - (void)viewDidLoad {
     [super viewDidLoad];
 
+    [NSNotificationCenter.defaultCenter addObserver:self
+        selector:@selector(handleTransactionUpdatedNotification:)
+        name:kFLEXNetworkRecorderTransactionUpdatedNotification
+        object:nil
+    ];
+    self.toolbarItems = @[
+        UIBarButtonItem.flex_flexibleSpace,
+        [UIBarButtonItem
+            flex_itemWithTitle:@"Copy curl"
+            target:self
+            action:@selector(copyButtonPressed:)
+        ]
+    ];
+    
     [self.tableView registerClass:[FLEXMultilineTableViewCell class] forCellReuseIdentifier:kFLEXMultilineCell];
 }
 
-- (void)setTransaction:(FLEXNetworkTransaction *)transaction {
+- (void)setTransaction:(FLEXHTTPTransaction *)transaction {
     if (![_transaction isEqual:transaction]) {
         _transaction = transaction;
         self.title = [transaction.request.URL lastPathComponent];
@@ -189,6 +188,12 @@ typedef UIViewController *(^FLEXNetworkDetailRowSelectionFuture)(void);
     ];
 }
 
+- (NSArray<NSString *> *)sectionIndexTitlesForTableView:(UITableView *)tableView {
+    return [NSArray flex_forEachUpTo:self.sections.count map:^id(NSUInteger i) {
+        return @"⦁";
+    }];
+}
+
 - (FLEXNetworkDetailRow *)rowModelAtIndexPath:(NSIndexPath *)indexPath {
     FLEXNetworkDetailSection *sectionModel = self.sections[indexPath.section];
     return sectionModel.rows[indexPath.row];
@@ -253,7 +258,7 @@ typedef UIViewController *(^FLEXNetworkDetailRowSelectionFuture)(void);
 
 #pragma mark - Table Data Generation
 
-+ (FLEXNetworkDetailSection *)generalSectionForTransaction:(FLEXNetworkTransaction *)transaction {
++ (FLEXNetworkDetailSection *)generalSectionForTransaction:(FLEXHTTPTransaction *)transaction {
     NSMutableArray<FLEXNetworkDetailRow *> *rows = [NSMutableArray new];
 
     FLEXNetworkDetailRow *requestURLRow = [FLEXNetworkDetailRow new];
@@ -407,7 +412,7 @@ typedef UIViewController *(^FLEXNetworkDetailRowSelectionFuture)(void);
     return generalSection;
 }
 
-+ (FLEXNetworkDetailSection *)requestHeadersSectionForTransaction:(FLEXNetworkTransaction *)transaction {
++ (FLEXNetworkDetailSection *)requestHeadersSectionForTransaction:(FLEXHTTPTransaction *)transaction {
     FLEXNetworkDetailSection *requestHeadersSection = [FLEXNetworkDetailSection new];
     requestHeadersSection.title = @"Request Headers";
     requestHeadersSection.rows = [self networkDetailRowsFromDictionary:transaction.request.allHTTPHeaderFields];
@@ -415,7 +420,7 @@ typedef UIViewController *(^FLEXNetworkDetailRowSelectionFuture)(void);
     return requestHeadersSection;
 }
 
-+ (FLEXNetworkDetailSection *)postBodySectionForTransaction:(FLEXNetworkTransaction *)transaction {
++ (FLEXNetworkDetailSection *)postBodySectionForTransaction:(FLEXHTTPTransaction *)transaction {
     FLEXNetworkDetailSection *postBodySection = [FLEXNetworkDetailSection new];
     postBodySection.title = @"Request Body Parameters";
     if (transaction.cachedRequestBody.length > 0) {
@@ -429,7 +434,7 @@ typedef UIViewController *(^FLEXNetworkDetailRowSelectionFuture)(void);
     return postBodySection;
 }
 
-+ (FLEXNetworkDetailSection *)queryParametersSectionForTransaction:(FLEXNetworkTransaction *)transaction {
++ (FLEXNetworkDetailSection *)queryParametersSectionForTransaction:(FLEXHTTPTransaction *)transaction {
     NSArray<NSURLQueryItem *> *queries = [FLEXUtility itemsFromQueryString:transaction.request.URL.query];
     FLEXNetworkDetailSection *querySection = [FLEXNetworkDetailSection new];
     querySection.title = @"Query Parameters";
@@ -438,7 +443,7 @@ typedef UIViewController *(^FLEXNetworkDetailRowSelectionFuture)(void);
     return querySection;
 }
 
-+ (FLEXNetworkDetailSection *)responseHeadersSectionForTransaction:(FLEXNetworkTransaction *)transaction {
++ (FLEXNetworkDetailSection *)responseHeadersSectionForTransaction:(FLEXHTTPTransaction *)transaction {
     FLEXNetworkDetailSection *responseHeadersSection = [FLEXNetworkDetailSection new];
     responseHeadersSection.title = @"Response Headers";
     if ([transaction.response isKindOfClass:[NSHTTPURLResponse class]]) {
@@ -516,7 +521,7 @@ typedef UIViewController *(^FLEXNetworkDetailRowSelectionFuture)(void);
     return detailViewController;
 }
 
-+ (NSData *)postBodyDataForTransaction:(FLEXNetworkTransaction *)transaction {
++ (NSData *)postBodyDataForTransaction:(FLEXHTTPTransaction *)transaction {
     NSData *bodyData = transaction.cachedRequestBody;
     if (bodyData.length > 0) {
         NSString *contentEncoding = [transaction.request valueForHTTPHeaderField:@"Content-Encoding"];

Classes/Network/FLEXMITMDataSource.h

@@ -0,0 +1,34 @@
+//
+//  FLEXMITMDataSource.h
+//  FLEX
+//
+//  Created by Tanner Bennett on 8/22/21.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface FLEXMITMDataSource<__covariant TransactionType> : NSObject
+
++ (instancetype)dataSourceWithProvider:(NSArray<TransactionType> *(^)())future;
+
+@property (nonatomic, readonly) NSArray<TransactionType> *transactions;
+@property (nonatomic, readonly) NSArray<TransactionType> *allTransactions;
+/// Equal to \c allTransactions if not filtered
+@property (nonatomic, readonly) NSArray<TransactionType> *filteredTransactions;
+
+/// Use this instead of either of the other two as it updates based on whether we have a filter or not
+@property (nonatomic) NSInteger bytesReceived;
+@property (nonatomic) NSInteger totalBytesReceived;
+/// Equal to \c totalBytesReceived if not filtered
+@property (nonatomic) NSInteger filteredBytesReceived;
+
+- (void)reloadByteCounts;
+- (void)reloadData:(void (^_Nullable)(FLEXMITMDataSource *dataSource))completion;
+- (void)filter:(NSString *)searchString completion:(void(^_Nullable)(FLEXMITMDataSource *dataSource))completion;
+
+
+@end
+
+NS_ASSUME_NONNULL_END

Classes/Network/FLEXMITMDataSource.m

@@ -0,0 +1,102 @@
+//
+//  FLEXMITMDataSource.m
+//  FLEX
+//
+//  Created by Tanner Bennett on 8/22/21.
+//
+
+#import "FLEXMITMDataSource.h"
+#import "FLEXNetworkTransaction.h"
+#import "FLEXUtility.h"
+
+@interface FLEXMITMDataSource ()
+@property (nonatomic, readonly) NSArray *(^dataProvider)();
+@property (nonatomic) NSString *filterString;
+@end
+
+@implementation FLEXMITMDataSource
+
++ (instancetype)dataSourceWithProvider:(NSArray<id> *(^)())future {
+    FLEXMITMDataSource *ds = [self new];
+    ds->_dataProvider = future;
+    [ds reloadData:nil];
+    
+    return ds;
+}
+
+- (NSArray *)transactions {
+    return _filteredTransactions;
+}
+
+- (NSInteger)bytesReceived {
+    return _filteredBytesReceived;
+}
+
+- (void)reloadByteCounts {
+    [self updateBytesReceived];
+    [self updateFilteredBytesReceived];
+}
+
+- (void)reloadData:(void (^)(FLEXMITMDataSource *dataSource))completion {
+    self.allTransactions = self.dataProvider();
+    [self filter:self.filterString completion:completion];
+}
+
+- (void)filter:(NSString *)searchString completion:(void (^)(FLEXMITMDataSource *dataSource))completion {
+    self.filterString = searchString;
+    
+    if (!searchString.length) {
+        self.filteredTransactions = self.allTransactions;
+        if (completion) completion(self);
+    } else {
+        [self onBackgroundQueue:^NSArray *{
+            return [self.allTransactions flex_filtered:^BOOL(FLEXNetworkTransaction *entry, NSUInteger idx) {
+                return [entry.request.URL.absoluteString localizedCaseInsensitiveContainsString:searchString];
+            }];
+        } thenOnMainQueue:^(NSArray *filteredNetworkTransactions) {
+            if ([self.filterString isEqual:searchString]) {
+                self.filteredTransactions = filteredNetworkTransactions;
+                if (completion) completion(self);
+            }
+        }];
+    }
+}
+
+- (void)setAllTransactions:(NSArray *)transactions {
+    _allTransactions = transactions;
+    [self updateBytesReceived];
+}
+
+- (void)setFilteredTransactions:(NSArray *)filteredTransactions {
+    _filteredTransactions = filteredTransactions;
+    [self updateFilteredBytesReceived];
+}
+
+- (void)updateBytesReceived {
+    NSInteger bytesReceived = 0;
+    for (FLEXNetworkTransaction *transaction in self.transactions) {
+        bytesReceived += transaction.receivedDataLength;
+    }
+    
+    self.bytesReceived = bytesReceived;
+}
+
+- (void)updateFilteredBytesReceived {
+    NSInteger filteredBytesReceived = 0;
+    for (FLEXNetworkTransaction *transaction in self.filteredTransactions) {
+        filteredBytesReceived += transaction.receivedDataLength;
+    }
+    
+    self.filteredBytesReceived = filteredBytesReceived;
+}
+
+- (void)onBackgroundQueue:(NSArray *(^)(void))backgroundBlock thenOnMainQueue:(void(^)(NSArray *))mainBlock {
+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+        NSArray *items = backgroundBlock();
+        dispatch_async(dispatch_get_main_queue(), ^{
+            mainBlock(items);
+        });
+    });
+}
+
+@end

Classes/Network/FLEXNetworkMITMViewController.h

@@ -9,6 +9,7 @@
 #import "FLEXTableViewController.h"
 #import "FLEXGlobalsEntry.h"
 
+/// The main screen for the network observer, which displays a list of network transactions.
 @interface FLEXNetworkMITMViewController : FLEXTableViewController <FLEXGlobalsEntry>
 
 @end

Classes/Network/FLEXNetworkMITMViewController.m

@@ -8,29 +8,34 @@
 
 #import "FLEXColor.h"
 #import "FLEXUtility.h"
+#import "FLEXMITMDataSource.h"
 #import "FLEXNetworkMITMViewController.h"
 #import "FLEXNetworkTransaction.h"
 #import "FLEXNetworkRecorder.h"
 #import "FLEXNetworkObserver.h"
 #import "FLEXNetworkTransactionCell.h"
-#import "FLEXNetworkTransactionDetailController.h"
+#import "FLEXHTTPTransactionDetailController.h"
 #import "FLEXNetworkSettingsController.h"
+#import "FLEXObjectExplorerFactory.h"
 #import "FLEXGlobalsViewController.h"
+#import "FLEXWebViewController.h"
 #import "UIBarButtonItem+FLEX.h"
 #import "FLEXResources.h"
 
+typedef NS_ENUM(NSUInteger, FLEXNetworkObserverMode) {
+    FLEXNetworkObserverModeREST = 0,
+    FLEXNetworkObserverModeWebsockets,
+};
+
 @interface FLEXNetworkMITMViewController ()
 
-/// Backing model
-@property (nonatomic, copy) NSArray<FLEXNetworkTransaction *> *networkTransactions;
-@property (nonatomic) long long bytesReceived;
-@property (nonatomic, copy) NSArray<FLEXNetworkTransaction *> *filteredNetworkTransactions;
-@property (nonatomic) long long filteredBytesReceived;
-
-@property (nonatomic) BOOL rowInsertInProgress;
-@property (nonatomic) BOOL isPresentingSearch;
+@property (nonatomic) BOOL updateInProgress;
 @property (nonatomic) BOOL pendingReload;
 
+@property (nonatomic, readonly) FLEXMITMDataSource<FLEXNetworkTransaction *> *dataSource;
+@property (nonatomic, readonly) FLEXMITMDataSource<FLEXHTTPTransaction *> *HTTPDataSource;
+@property (nonatomic, readonly) FLEXMITMDataSource<FLEXWebsocketTransaction *> *websocketDataSource;
+
 @end
 
 @implementation FLEXNetworkMITMViewController
@@ -47,6 +52,18 @@
     self.showsSearchBar = YES;
     self.showSearchBarInitially = NO;
     
+    _HTTPDataSource = [FLEXMITMDataSource dataSourceWithProvider:^NSArray * {
+        return FLEXNetworkRecorder.defaultRecorder.HTTPTransactions;
+    }];
+    
+    if (@available(iOS 13.0, *)) {
+        self.searchController.searchBar.showsScopeBar = YES;
+        self.searchController.searchBar.scopeButtonTitles = @[@"REST", @"Websockets"];
+        _websocketDataSource = [FLEXMITMDataSource dataSourceWithProvider:^NSArray * {
+            return FLEXNetworkRecorder.defaultRecorder.websocketTransactions;
+        }];
+    }
+    
     [self addToolbarItems:@[
         [UIBarButtonItem
             flex_itemWithImage:FLEXResources.gearIcon
@@ -61,14 +78,14 @@
     ]];
 
     [self.tableView
-        registerClass:[FLEXNetworkTransactionCell class]
-        forCellReuseIdentifier:kFLEXNetworkTransactionCellIdentifier
+        registerClass:FLEXNetworkTransactionCell.class
+        forCellReuseIdentifier:FLEXNetworkTransactionCell.reuseID
     ];
     self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
     self.tableView.rowHeight = FLEXNetworkTransactionCell.preferredCellHeight;
 
     [self registerForNotifications];
-    [self updateTransactions];
+    [self updateTransactions:nil];
 }
 
 - (void)viewWillAppear:(BOOL)animated {
@@ -137,44 +154,32 @@
     [self dismissViewControllerAnimated:YES completion:nil];
 }
 
+
 #pragma mark Transactions
 
-- (void)updateTransactions {
-    self.networkTransactions = [FLEXNetworkRecorder.defaultRecorder networkTransactions];
-}
-
-- (void)setNetworkTransactions:(NSArray<FLEXNetworkTransaction *> *)networkTransactions {
-    if (![_networkTransactions isEqual:networkTransactions]) {
-        _networkTransactions = networkTransactions;
-        [self updateBytesReceived];
-        [self updateFilteredBytesReceived];
+- (FLEXMITMDataSource<FLEXNetworkTransaction *> *)dataSource {
+    switch (self.searchController.searchBar.selectedScopeButtonIndex) {
+        case FLEXNetworkObserverModeREST:
+            return self.HTTPDataSource;
+        case FLEXNetworkObserverModeWebsockets:
+            return self.websocketDataSource;
+            
+        default:
+            @throw NSInternalInconsistencyException;
     }
 }
 
-- (void)updateBytesReceived {
-    long long bytesReceived = 0;
-    for (FLEXNetworkTransaction *transaction in self.networkTransactions) {
-        bytesReceived += transaction.receivedDataLength;
-    }
-    self.bytesReceived = bytesReceived;
-    [self updateFirstSectionHeader];
+- (void)updateTransactions:(void(^)())callback {
+    id completion = ^(FLEXMITMDataSource *dataSource) {
+        // Update byte count
+        [self updateFirstSectionHeader];
+        if (callback && dataSource == self.dataSource) callback();
+    };
+    
+    [self.HTTPDataSource reloadData:completion];
+    [self.websocketDataSource reloadData:completion];
 }
 
-- (void)setFilteredNetworkTransactions:(NSArray<FLEXNetworkTransaction *> *)networkTransactions {
-    if (![_filteredNetworkTransactions isEqual:networkTransactions]) {
-        _filteredNetworkTransactions = networkTransactions;
-        [self updateFilteredBytesReceived];
-    }
-}
-
-- (void)updateFilteredBytesReceived {
-    long long filteredBytesReceived = 0;
-    for (FLEXNetworkTransaction *transaction in self.filteredNetworkTransactions) {
-        filteredBytesReceived += transaction.receivedDataLength;
-    }
-    self.filteredBytesReceived = filteredBytesReceived;
-    [self updateFirstSectionHeader];
-}
 
 #pragma mark Header
 
@@ -191,11 +196,11 @@
     long long bytesReceived = 0;
     NSInteger totalRequests = 0;
     if (self.searchController.isActive) {
-        bytesReceived = self.filteredBytesReceived;
-        totalRequests = self.filteredNetworkTransactions.count;
+        bytesReceived = self.dataSource.filteredBytesReceived;
+        totalRequests = self.dataSource.transactions.count;
     } else {
-        bytesReceived = self.bytesReceived;
-        totalRequests = self.networkTransactions.count;
+        bytesReceived = self.dataSource.bytesReceived;
+        totalRequests = self.dataSource.transactions.count;
     }
     
     NSString *byteCountText = [NSByteCountFormatter
@@ -253,7 +258,7 @@
 - (void)tryUpdateTransactions {
     // Don't do any view updating if we aren't in the view hierarchy
     if (!self.viewIfLoaded.window) {
-        [self updateTransactions];
+        [self updateTransactions:nil];
         self.pendingReload = YES;
         return;
     }
@@ -261,57 +266,71 @@
     // Let the previous row insert animation finish before starting a new one to avoid stomping.
     // We'll try calling the method again when the insertion completes,
     // and we properly no-op if there haven't been changes.
-    if (self.rowInsertInProgress) {
+    if (self.updateInProgress) {
         return;
     }
     
-    if (self.searchController.isActive) {
-        [self updateTransactions];
-        [self updateSearchResults:self.searchText];
-        return;
-    }
+    self.updateInProgress = YES;
 
-    NSInteger existingRowCount = self.networkTransactions.count;
-    [self updateTransactions];
-    NSInteger newRowCount = self.networkTransactions.count;
-    NSInteger addedRowCount = newRowCount - existingRowCount;
-
-    if (addedRowCount != 0 && !self.isPresentingSearch) {
-        // Insert animation if we're at the top.
-        if (self.tableView.contentOffset.y <= 0.0 && addedRowCount > 0) {
-            [CATransaction begin];
-            
-            self.rowInsertInProgress = YES;
-            [CATransaction setCompletionBlock:^{
-                self.rowInsertInProgress = NO;
-                [self tryUpdateTransactions];
-            }];
-
-            NSMutableArray<NSIndexPath *> *indexPathsToReload = [NSMutableArray new];
-            for (NSInteger row = 0; row < addedRowCount; row++) {
-                [indexPathsToReload addObject:[NSIndexPath indexPathForRow:row inSection:0]];
-            }
-            [self.tableView insertRowsAtIndexPaths:indexPathsToReload withRowAnimation:UITableViewRowAnimationAutomatic];
-
-            [CATransaction commit];
-        } else {
-            // Maintain the user's position if they've scrolled down.
-            CGSize existingContentSize = self.tableView.contentSize;
-            [self.tableView reloadData];
-            CGFloat contentHeightChange = self.tableView.contentSize.height - existingContentSize.height;
-            self.tableView.contentOffset = CGPointMake(self.tableView.contentOffset.x, self.tableView.contentOffset.y + contentHeightChange);
+    // Get state before update
+    NSString *currentFilter = self.searchText;
+    FLEXNetworkObserverMode currentMode = self.searchController.searchBar.selectedScopeButtonIndex;
+    NSInteger existingRowCount = self.dataSource.transactions.count;
+    
+    [self updateTransactions:^{
+        // Compare to state after update
+        NSString *newFilter = self.searchText;
+        FLEXNetworkObserverMode newMode = self.searchController.searchBar.selectedScopeButtonIndex;
+        NSInteger newRowCount = self.dataSource.transactions.count;
+        NSInteger rowCountDiff = newRowCount - existingRowCount;
+        
+        // Abort if the observation mode changed, or if the search field text changed
+        if (newMode != currentMode || ![currentFilter isEqualToString:newFilter]) {
+            self.updateInProgress = NO;
+            return;
         }
-    }
+        
+        if (rowCountDiff) {
+            // Insert animation if we're at the top.
+            if (self.tableView.contentOffset.y <= 0.0 && rowCountDiff > 0) {
+                [CATransaction begin];
+                
+                [CATransaction setCompletionBlock:^{
+                    self.updateInProgress = NO;
+                    // This isn't an infinite loop, it won't run a third time
+                    // if there were no new transactions the second time
+                    [self tryUpdateTransactions];
+                }];
+                
+                NSMutableArray<NSIndexPath *> *indexPathsToReload = [NSMutableArray new];
+                for (NSInteger row = 0; row < rowCountDiff; row++) {
+                    [indexPathsToReload addObject:[NSIndexPath indexPathForRow:row inSection:0]];
+                }
+
+                [self.tableView insertRowsAtIndexPaths:indexPathsToReload withRowAnimation:UITableViewRowAnimationAutomatic];
+                [CATransaction commit];
+            } else {
+                // Maintain the user's position if they've scrolled down.
+                CGSize existingContentSize = self.tableView.contentSize;
+                [self.tableView reloadData];
+                CGFloat contentHeightChange = self.tableView.contentSize.height - existingContentSize.height;
+                self.tableView.contentOffset = CGPointMake(self.tableView.contentOffset.x, self.tableView.contentOffset.y + contentHeightChange);
+                self.updateInProgress = NO;
+            }
+        } else {
+            self.updateInProgress = NO;
+        }
+    }];
 }
 
 - (void)handleTransactionUpdatedNotification:(NSNotification *)notification {
-    [self updateBytesReceived];
-    [self updateFilteredBytesReceived];
+    [self.HTTPDataSource reloadByteCounts];
+    [self.websocketDataSource reloadByteCounts];
 
     FLEXNetworkTransaction *transaction = notification.userInfo[kFLEXNetworkRecorderUserInfoTransactionKey];
 
     // Update both the main table view and search table view if needed.
-    for (FLEXNetworkTransactionCell *cell in [self.tableView visibleCells]) {
+    for (FLEXNetworkTransactionCell *cell in self.tableView.visibleCells) {
         if ([cell.transaction isEqual:transaction]) {
             // Using -[UITableView reloadRowsAtIndexPaths:withRowAnimation:] is overkill here and kicks off a lot of
             // work that can make the table view somewhat unresponsive when lots of updates are streaming in.
@@ -320,12 +339,14 @@
             break;
         }
     }
+    
     [self updateFirstSectionHeader];
 }
 
 - (void)handleTransactionsClearedNotification:(NSNotification *)notification {
-    [self updateTransactions];
-    [self.tableView reloadData];
+    [self updateTransactions:^{
+        [self.tableView reloadData];
+    }];
 }
 
 - (void)handleNetworkObserverEnabledStateChangedNotification:(NSNotification *)notification {
@@ -337,7 +358,7 @@
 #pragma mark - Table view data source
 
 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
-    return self.searchController.isActive ? self.filteredNetworkTransactions.count : self.networkTransactions.count;
+    return self.dataSource.transactions.count;
 }
 
 - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
@@ -352,7 +373,11 @@
 }
 
 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
-    FLEXNetworkTransactionCell *cell = [tableView dequeueReusableCellWithIdentifier:kFLEXNetworkTransactionCellIdentifier forIndexPath:indexPath];
+    FLEXNetworkTransactionCell *cell = [tableView
+        dequeueReusableCellWithIdentifier:FLEXNetworkTransactionCell.reuseID
+        forIndexPath:indexPath
+    ];
+    
     cell.transaction = [self transactionAtIndexPath:indexPath];
 
     // Since we insert from the top, assign background colors bottom up to keep them consistent for each transaction.
@@ -367,9 +392,33 @@
 }
 
 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
-    FLEXNetworkTransactionDetailController *detailViewController = [FLEXNetworkTransactionDetailController new];
-    detailViewController.transaction = [self transactionAtIndexPath:indexPath];
-    [self.navigationController pushViewController:detailViewController animated:YES];
+    switch (self.searchController.searchBar.selectedScopeButtonIndex) {
+        case FLEXNetworkObserverModeREST: {
+            FLEXHTTPTransaction *transaction = [self HTTPTransactionAtIndexPath:indexPath];
+            UIViewController *details = [FLEXHTTPTransactionDetailController withTransaction:transaction];
+            [self.navigationController pushViewController:details animated:YES];
+            break;
+        }
+            
+        case FLEXNetworkObserverModeWebsockets: {
+            if (@available(iOS 13.0, *)) { // This check will never fail
+                FLEXWebsocketTransaction *transaction = [self websocketTransactionAtIndexPath:indexPath];
+                
+                UIViewController *details = nil;
+                if (transaction.message.type == NSURLSessionWebSocketMessageTypeData) {
+                    details = [FLEXObjectExplorerFactory explorerViewControllerForObject:transaction.message.data];
+                } else {
+                    details = [[FLEXWebViewController alloc] initWithText:transaction.message.string];
+                }
+                
+                [self.navigationController pushViewController:details animated:YES];
+            }
+            break;
+        }
+            
+        default:
+            @throw NSInternalInconsistencyException;
+    }
 }
 
 
@@ -397,7 +446,7 @@
         previewProvider:nil
         actionProvider:^UIMenu *(NSArray<UIMenuElement *> *suggestedActions) {
             UIAction *copy = [UIAction
-                actionWithTitle:@"Copy"
+                actionWithTitle:@"Copy URL"
                 image:nil
                 identifier:nil
                 handler:^(__kindof UIAction *action) {
@@ -426,39 +475,34 @@
 }
 
 - (FLEXNetworkTransaction *)transactionAtIndexPath:(NSIndexPath *)indexPath {
-    return self.searchController.isActive ? self.filteredNetworkTransactions[indexPath.row] : self.networkTransactions[indexPath.row];
+    return self.dataSource.transactions[indexPath.row];
+}
+
+- (FLEXHTTPTransaction *)HTTPTransactionAtIndexPath:(NSIndexPath *)indexPath {
+    return self.HTTPDataSource.transactions[indexPath.row];
+}
+
+- (FLEXWebsocketTransaction *)websocketTransactionAtIndexPath:(NSIndexPath *)indexPath {
+    return self.websocketDataSource.transactions[indexPath.row];
 }
 
 
 #pragma mark - Search Bar
 
 - (void)updateSearchResults:(NSString *)searchString {
-    if (!searchString.length) {
-        self.filteredNetworkTransactions = self.networkTransactions;
-        [self.tableView reloadData];
-    } else {
-        [self onBackgroundQueue:^NSArray *{
-            return [self.networkTransactions flex_filtered:^BOOL(FLEXNetworkTransaction *entry, NSUInteger idx) {
-                return [entry.request.URL.absoluteString localizedCaseInsensitiveContainsString:searchString];
-            }];
-        } thenOnMainQueue:^(NSArray *filteredNetworkTransactions) {
-            if ([self.searchText isEqual:searchString]) {
-                self.filteredNetworkTransactions = filteredNetworkTransactions;
-                [self.tableView reloadData];
-            }
-        }];
-    }
+    id callback = ^(FLEXMITMDataSource *dataSource) {
+        if (self.dataSource == dataSource) {
+            [self.tableView reloadData];
+        }
+    };
+    
+    [self.HTTPDataSource filter:searchString completion:callback];
+    [self.websocketDataSource filter:searchString completion:callback];
 }
 
-
-#pragma mark UISearchControllerDelegate
-
-- (void)willPresentSearchController:(UISearchController *)searchController {
-    self.isPresentingSearch = YES;
-}
-
-- (void)didPresentSearchController:(UISearchController *)searchController {
-    self.isPresentingSearch = NO;
+- (void)searchBar:(UISearchBar *)searchBar selectedScopeButtonIndexDidChange:(NSInteger)selectedScope {
+    [self updateFirstSectionHeader];
+    [self.tableView reloadData];
 }
 
 - (void)willDismissSearchController:(UISearchController *)searchController {

Classes/Network/FLEXNetworkRecorder.h

@@ -14,7 +14,7 @@ extern NSString *const kFLEXNetworkRecorderTransactionUpdatedNotification;
 extern NSString *const kFLEXNetworkRecorderUserInfoTransactionKey;
 extern NSString *const kFLEXNetworkRecorderTransactionsClearedNotification;
 
-@class FLEXNetworkTransaction;
+@class FLEXNetworkTransaction, FLEXHTTPTransaction, FLEXWebsocketTransaction;
 
 @interface FLEXNetworkRecorder : NSObject
 
@@ -37,19 +37,21 @@ extern NSString *const kFLEXNetworkRecorderTransactionsClearedNotification;
 - (void)synchronizeDenylist;
 
 
-// Accessing recorded network activity
+#pragma mark Accessing recorded network activity
 
-/// Array of FLEXNetworkTransaction objects ordered by start time with the newest first.
-- (NSArray<FLEXNetworkTransaction *> *)networkTransactions;
+/// Array of FLEXHTTPTransaction objects ordered by start time with the newest first.
+@property (nonatomic, readonly) NSArray<FLEXHTTPTransaction *> *HTTPTransactions;
+/// Array of FLEXWebsocketTransaction objects ordered by start time with the newest first.
+@property (nonatomic, readonly) NSArray<FLEXWebsocketTransaction *> *websocketTransactions API_AVAILABLE(ios(13.0));
 
 /// The full response data IFF it hasn't been purged due to memory pressure.
-- (NSData *)cachedResponseBodyForTransaction:(FLEXNetworkTransaction *)transaction;
+- (NSData *)cachedResponseBodyForTransaction:(FLEXHTTPTransaction *)transaction;
 
 /// Dumps all network transactions and cached response bodies.
 - (void)clearRecordedActivity;
 
 
-// Recording network activity
+#pragma mark Recording network activity
 
 /// Call when app is about to send HTTP request.
 - (void)recordRequestWillBeSentWithRequestID:(NSString *)requestID
@@ -72,4 +74,12 @@ extern NSString *const kFLEXNetworkRecorderTransactionsClearedNotification;
 /// This string can be set to anything useful about the API used to make the request.
 - (void)recordMechanism:(NSString *)mechanism forRequestID:(NSString *)requestID;
 
+- (void)recordWebsocketMessageSend:(NSURLSessionWebSocketMessage *)message
+                              task:(NSURLSessionWebSocketTask *)task API_AVAILABLE(ios(13.0));
+- (void)recordWebsocketMessageSendCompletion:(NSURLSessionWebSocketMessage *)message
+                                       error:(NSError *)error API_AVAILABLE(ios(13.0));
+
+- (void)recordWebsocketMessageReceived:(NSURLSessionWebSocketMessage *)message
+                                  task:(NSURLSessionWebSocketTask *)task API_AVAILABLE(ios(13.0));
+
 @end

Classes/Network/FLEXNetworkRecorder.m

@@ -12,6 +12,7 @@
 #import "FLEXUtility.h"
 #import "FLEXResources.h"
 #import "NSUserDefaults+FLEX.h"
+#import "OSCache.h"
 
 NSString *const kFLEXNetworkRecorderNewTransactionNotification = @"kFLEXNetworkRecorderNewTransactionNotification";
 NSString *const kFLEXNetworkRecorderTransactionUpdatedNotification = @"kFLEXNetworkRecorderTransactionUpdatedNotification";
@@ -22,9 +23,10 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
 
 @interface FLEXNetworkRecorder ()
 
-@property (nonatomic) NSCache *responseCache;
-@property (nonatomic) NSMutableArray<FLEXNetworkTransaction *> *orderedTransactions;
-@property (nonatomic) NSMutableDictionary<NSString *, FLEXNetworkTransaction *> *requestIDsToTransactions;
+@property (nonatomic) OSCache *restCache;
+@property (nonatomic) NSMutableArray<FLEXHTTPTransaction *> *orderedHTTPTransactions;
+@property (nonatomic) NSMutableArray<FLEXWebsocketTransaction *> *orderedWSTransactions;
+@property (nonatomic) NSMutableDictionary<NSString *, FLEXHTTPTransaction *> *requestIDsToHTTPTransactions;
 @property (nonatomic) dispatch_queue_t queue;
 
 @end
@@ -34,17 +36,18 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
 - (instancetype)init {
     self = [super init];
     if (self) {
-        self.responseCache = [NSCache new];
+        self.restCache = [OSCache new];
         NSUInteger responseCacheLimit = [[NSUserDefaults.standardUserDefaults
             objectForKey:kFLEXNetworkRecorderResponseCacheLimitDefaultsKey] unsignedIntegerValue
         ];
         
         // Default to 25 MB max. The cache will purge earlier if there is memory pressure.
-        self.responseCache.totalCostLimit = responseCacheLimit ?: 25 * 1024 * 1024;
-        [self.responseCache setTotalCostLimit:responseCacheLimit];
+        self.restCache.totalCostLimit = responseCacheLimit ?: 25 * 1024 * 1024;
+        [self.restCache setTotalCostLimit:responseCacheLimit];
         
-        self.orderedTransactions = [NSMutableArray new];
-        self.requestIDsToTransactions = [NSMutableDictionary new];
+        self.orderedWSTransactions = [NSMutableArray new];
+        self.orderedHTTPTransactions = [NSMutableArray new];
+        self.requestIDsToHTTPTransactions = [NSMutableDictionary new];
         self.hostDenylist = NSUserDefaults.standardUserDefaults.flex_networkHostDenylist.mutableCopy;
 
         // Serial queue used because we use mutable objects that are not thread safe
@@ -67,34 +70,34 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
 #pragma mark - Public Data Access
 
 - (NSUInteger)responseCacheByteLimit {
-    return self.responseCache.totalCostLimit;
+    return self.restCache.totalCostLimit;
 }
 
 - (void)setResponseCacheByteLimit:(NSUInteger)responseCacheByteLimit {
-    self.responseCache.totalCostLimit = responseCacheByteLimit;
+    self.restCache.totalCostLimit = responseCacheByteLimit;
     [NSUserDefaults.standardUserDefaults
         setObject:@(responseCacheByteLimit)
         forKey:kFLEXNetworkRecorderResponseCacheLimitDefaultsKey
     ];
 }
 
-- (NSArray<FLEXNetworkTransaction *> *)networkTransactions {
-    __block NSArray<FLEXNetworkTransaction *> *transactions = nil;
-    dispatch_sync(self.queue, ^{
-        transactions = self.orderedTransactions.copy;
-    });
-    return transactions;
+- (NSArray<FLEXHTTPTransaction *> *)HTTPTransactions {
+    return self.orderedHTTPTransactions.copy;
 }
 
-- (NSData *)cachedResponseBodyForTransaction:(FLEXNetworkTransaction *)transaction {
-    return [self.responseCache objectForKey:transaction.requestID];
+- (NSArray<FLEXWebsocketTransaction *> *)websocketTransactions {
+    return self.orderedWSTransactions.copy;
+}
+
+- (NSData *)cachedResponseBodyForTransaction:(FLEXHTTPTransaction *)transaction {
+    return [self.restCache objectForKey:transaction.requestID];
 }
 
 - (void)clearRecordedActivity {
     dispatch_async(self.queue, ^{
-        [self.responseCache removeAllObjects];
-        [self.orderedTransactions removeAllObjects];
-        [self.requestIDsToTransactions removeAllObjects];
+        [self.restCache removeAllObjects];
+        [self.orderedHTTPTransactions removeAllObjects];
+        [self.requestIDsToHTTPTransactions removeAllObjects];
         
         [self notify:kFLEXNetworkRecorderTransactionsClearedNotification transaction:nil];
     });
@@ -102,8 +105,8 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
 
 - (void)clearExcludedTransactions {
     dispatch_sync(self.queue, ^{
-        self.orderedTransactions = ({
-            [self.orderedTransactions flex_filtered:^BOOL(FLEXNetworkTransaction *ta, NSUInteger idx) {
+        self.orderedHTTPTransactions = ({
+            [self.orderedHTTPTransactions flex_filtered:^BOOL(FLEXHTTPTransaction *ta, NSUInteger idx) {
                 NSString *host = ta.request.URL.host;
                 for (NSString *excluded in self.hostDenylist) {
                     if ([host hasSuffix:excluded]) {
@@ -132,22 +135,17 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
         }
     }
     
-    // Before async block to stay accurate
-    NSDate *startDate = [NSDate date];
+    FLEXHTTPTransaction *transaction = [FLEXHTTPTransaction request:request identifier:requestID];
 
+    // Before async block to keep times accurate
     if (redirectResponse) {
         [self recordResponseReceivedWithRequestID:requestID response:redirectResponse];
         [self recordLoadingFinishedWithRequestID:requestID responseBody:nil];
     }
 
     dispatch_async(self.queue, ^{
-        FLEXNetworkTransaction *transaction = [FLEXNetworkTransaction new];
-        transaction.requestID = requestID;
-        transaction.request = request;
-        transaction.startTime = startDate;
-
-        [self.orderedTransactions insertObject:transaction atIndex:0];
-        [self.requestIDsToTransactions setObject:transaction forKey:requestID];
+        [self.orderedHTTPTransactions insertObject:transaction atIndex:0];
+        [self.requestIDsToHTTPTransactions setObject:transaction forKey:requestID];
         transaction.transactionState = FLEXNetworkTransactionStateAwaitingResponse;
 
         [self postNewTransactionNotificationWithTransaction:transaction];
@@ -159,7 +157,7 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
     NSDate *responseDate = [NSDate date];
 
     dispatch_async(self.queue, ^{
-        FLEXNetworkTransaction *transaction = self.requestIDsToTransactions[requestID];
+        FLEXHTTPTransaction *transaction = self.requestIDsToHTTPTransactions[requestID];
         if (!transaction) {
             return;
         }
@@ -174,7 +172,7 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
 
 - (void)recordDataReceivedWithRequestID:(NSString *)requestID dataLength:(int64_t)dataLength {
     dispatch_async(self.queue, ^{
-        FLEXNetworkTransaction *transaction = self.requestIDsToTransactions[requestID];
+        FLEXHTTPTransaction *transaction = self.requestIDsToHTTPTransactions[requestID];
         if (!transaction) {
             return;
         }
@@ -188,7 +186,7 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
     NSDate *finishedDate = [NSDate date];
 
     dispatch_async(self.queue, ^{
-        FLEXNetworkTransaction *transaction = self.requestIDsToTransactions[requestID];
+        FLEXHTTPTransaction *transaction = self.requestIDsToHTTPTransactions[requestID];
         if (!transaction) {
             return;
         }
@@ -205,7 +203,7 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
         }
         
         if (shouldCache) {
-            [self.responseCache setObject:responseBody forKey:requestID cost:responseBody.length];
+            [self.restCache setObject:responseBody forKey:requestID cost:responseBody.length];
         }
 
         NSString *mimeType = transaction.response.MIMEType;
@@ -213,32 +211,32 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
             // Thumbnail image previews on a separate background queue
             dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
                 NSInteger maxPixelDimension = UIScreen.mainScreen.scale * 32.0;
-                transaction.responseThumbnail = [FLEXUtility
+                transaction.thumbnail = [FLEXUtility
                     thumbnailedImageWithMaxPixelDimension:maxPixelDimension
                     fromImageData:responseBody
                 ];
                 [self postUpdateNotificationForTransaction:transaction];
             });
         } else if ([mimeType isEqual:@"application/json"]) {
-            transaction.responseThumbnail = FLEXResources.jsonIcon;
+            transaction.thumbnail = FLEXResources.jsonIcon;
         } else if ([mimeType isEqual:@"text/plain"]){
-            transaction.responseThumbnail = FLEXResources.textPlainIcon;
+            transaction.thumbnail = FLEXResources.textPlainIcon;
         } else if ([mimeType isEqual:@"text/html"]) {
-            transaction.responseThumbnail = FLEXResources.htmlIcon;
+            transaction.thumbnail = FLEXResources.htmlIcon;
         } else if ([mimeType isEqual:@"application/x-plist"]) {
-            transaction.responseThumbnail = FLEXResources.plistIcon;
+            transaction.thumbnail = FLEXResources.plistIcon;
         } else if ([mimeType isEqual:@"application/octet-stream"] || [mimeType isEqual:@"application/binary"]) {
-            transaction.responseThumbnail = FLEXResources.binaryIcon;
+            transaction.thumbnail = FLEXResources.binaryIcon;
         } else if ([mimeType containsString:@"javascript"]) {
-            transaction.responseThumbnail = FLEXResources.jsIcon;
+            transaction.thumbnail = FLEXResources.jsIcon;
         } else if ([mimeType containsString:@"xml"]) {
-            transaction.responseThumbnail = FLEXResources.xmlIcon;
+            transaction.thumbnail = FLEXResources.xmlIcon;
         } else if ([mimeType hasPrefix:@"audio"]) {
-            transaction.responseThumbnail = FLEXResources.audioIcon;
+            transaction.thumbnail = FLEXResources.audioIcon;
         } else if ([mimeType hasPrefix:@"video"]) {
-            transaction.responseThumbnail = FLEXResources.videoIcon;
+            transaction.thumbnail = FLEXResources.videoIcon;
         } else if ([mimeType hasPrefix:@"text"]) {
-            transaction.responseThumbnail = FLEXResources.textIcon;
+            transaction.thumbnail = FLEXResources.textIcon;
         }
         
         [self postUpdateNotificationForTransaction:transaction];
@@ -247,7 +245,7 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
 
 - (void)recordLoadingFailedWithRequestID:(NSString *)requestID error:(NSError *)error {
     dispatch_async(self.queue, ^{
-        FLEXNetworkTransaction *transaction = self.requestIDsToTransactions[requestID];
+        FLEXHTTPTransaction *transaction = self.requestIDsToHTTPTransactions[requestID];
         if (!transaction) {
             return;
         }
@@ -262,7 +260,7 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
 
 - (void)recordMechanism:(NSString *)mechanism forRequestID:(NSString *)requestID {
     dispatch_async(self.queue, ^{
-        FLEXNetworkTransaction *transaction = self.requestIDsToTransactions[requestID];
+        FLEXHTTPTransaction *transaction = self.requestIDsToHTTPTransactions[requestID];
         if (!transaction) {
             return;
         }
@@ -272,6 +270,42 @@ NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.r
     });
 }
 
+#pragma mark - Websocket Events
+
+- (void)recordWebsocketMessageSend:(NSURLSessionWebSocketMessage *)message task:(NSURLSessionWebSocketTask *)task {
+    dispatch_async(self.queue, ^{
+        FLEXWebsocketTransaction *send = [FLEXWebsocketTransaction
+            withMessage:message task:task direction:FLEXWebsocketOutgoing
+        ];
+        
+        [self.orderedWSTransactions addObject:send];
+        [self postNewTransactionNotificationWithTransaction:send];
+    });
+}
+
+- (void)recordWebsocketMessageSendCompletion:(NSURLSessionWebSocketMessage *)message error:(NSError *)error {
+    dispatch_async(self.queue, ^{
+        FLEXWebsocketTransaction *send = [self.orderedWSTransactions flex_firstWhere:^BOOL(FLEXWebsocketTransaction *t) {
+            return t.message == message;
+        }];
+        send.error = error;
+        send.transactionState = error ? FLEXNetworkTransactionStateFailed : FLEXNetworkTransactionStateFinished;
+        
+        [self postUpdateNotificationForTransaction:send];
+    });
+}
+
+- (void)recordWebsocketMessageReceived:(NSURLSessionWebSocketMessage *)message task:(NSURLSessionWebSocketTask *)task {
+    dispatch_async(self.queue, ^{
+        FLEXWebsocketTransaction *receive = [FLEXWebsocketTransaction
+            withMessage:message task:task direction:FLEXWebsocketIncoming
+        ];
+        
+        [self.orderedWSTransactions addObject:receive];
+        [self postNewTransactionNotificationWithTransaction:receive];
+    });
+}
+
 #pragma mark Notification Posting
 
 - (void)postNewTransactionNotificationWithTransaction:(FLEXNetworkTransaction *)transaction {

Classes/Network/FLEXNetworkTransaction.h

@@ -17,28 +17,72 @@ typedef NS_ENUM(NSInteger, FLEXNetworkTransactionState) {
     FLEXNetworkTransactionStateFailed
 };
 
+typedef NS_ENUM(NSUInteger, FLEXWebsocketMessageDirection) {
+    FLEXWebsocketIncoming = 1,
+    FLEXWebsocketOutgoing,
+};
+
 @interface FLEXNetworkTransaction : NSObject
 
-@property (nonatomic, copy) NSString *requestID;
++ (instancetype)withRequest:(NSURLRequest *)request startTime:(NSDate *)startTime;
 
-@property (nonatomic) NSURLRequest *request;
+@property (nonatomic, readonly) NSURLRequest *request;
+@property (nonatomic, readonly) NSDate *startTime;
+
+@property (nonatomic) NSError *error;
+/// Subclasses can override to provide error state based on response data as well
+@property (nonatomic, readonly) BOOL displayAsError;
+
+@property (nonatomic) FLEXNetworkTransactionState transactionState;
+@property (nonatomic) int64_t receivedDataLength;
+/// A small thumbnail to preview the type of/the response
+@property (nonatomic) UIImage *thumbnail;
+
++ (NSString *)readableStringFromTransactionState:(FLEXNetworkTransactionState)state;
+
+/// Generated by this class using the URL provided by subclasses
+@property (nonatomic, readonly) NSString *primaryDescription;
+@property (nonatomic, readonly) NSString *secondaryDescription;
+@property (nonatomic, readonly) NSString *tertiaryDescription;
+
+/// Subclasses should implement for when the transaction is complete
+@property (nonatomic, readonly) NSArray<NSString *> *details;
+
+@end
+
+
+@interface FLEXHTTPTransaction : FLEXNetworkTransaction
+
++ (instancetype)request:(NSURLRequest *)request identifier:(NSString *)requestID;
+
+@property (nonatomic, readonly) NSString *requestID;
 @property (nonatomic) NSURLResponse *response;
 @property (nonatomic, copy) NSString *requestMechanism;
-@property (nonatomic) FLEXNetworkTransactionState transactionState;
-@property (nonatomic) NSError *error;
 
-@property (nonatomic) NSDate *startTime;
 @property (nonatomic) NSTimeInterval latency;
 @property (nonatomic) NSTimeInterval duration;
 
-@property (nonatomic) int64_t receivedDataLength;
-
-/// Only applicable for image downloads. A small thumbnail to preview the full response.
-@property (nonatomic) UIImage *responseThumbnail;
-
 /// Populated lazily. Handles both normal HTTPBody data and HTTPBodyStreams.
 @property (nonatomic, readonly) NSData *cachedRequestBody;
 
-+ (NSString *)readableStringFromTransactionState:(FLEXNetworkTransactionState)state;
+@end
+
+
+@interface FLEXWebsocketTransaction : FLEXNetworkTransaction
+
++ (instancetype)withMessage:(NSURLSessionWebSocketMessage *)message
+                       task:(NSURLSessionWebSocketTask *)task
+                  direction:(FLEXWebsocketMessageDirection)direction API_AVAILABLE(ios(13.0));
+
++ (instancetype)withMessage:(NSURLSessionWebSocketMessage *)message
+                       task:(NSURLSessionWebSocketTask *)task
+                  direction:(FLEXWebsocketMessageDirection)direction
+                  startTime:(NSDate *)started API_AVAILABLE(ios(13.0));
+
+//@property (nonatomic, readonly) NSURLSessionWebSocketTask *task;
+@property (nonatomic, readonly) NSURLSessionWebSocketMessage *message API_AVAILABLE(ios(13.0));
+@property (nonatomic, readonly) FLEXWebsocketMessageDirection direction API_AVAILABLE(ios(13.0));
+
+@property (nonatomic, readonly) int64_t dataLength API_AVAILABLE(ios(13.0));
 
 @end

Classes/Network/FLEXNetworkTransaction.m

@@ -7,23 +7,155 @@
 //
 
 #import "FLEXNetworkTransaction.h"
+#import "FLEXResources.h"
+#import "FLEXUtility.h"
 
-@interface FLEXNetworkTransaction ()
-
+@interface FLEXHTTPTransaction ()
 @property (nonatomic, readwrite) NSData *cachedRequestBody;
-
 @end
 
 @implementation FLEXNetworkTransaction
+@synthesize primaryDescription = _primaryDescription;
+@synthesize secondaryDescription = _secondaryDescription;
+@synthesize tertiaryDescription = _tertiaryDescription;
+
++ (NSString *)readableStringFromTransactionState:(FLEXNetworkTransactionState)state {
+    NSString *readableString = nil;
+    switch (state) {
+        case FLEXNetworkTransactionStateUnstarted:
+            readableString = @"Unstarted";
+            break;
+            
+        case FLEXNetworkTransactionStateAwaitingResponse:
+            readableString = @"Awaiting Response";
+            break;
+            
+        case FLEXNetworkTransactionStateReceivingData:
+            readableString = @"Receiving Data";
+            break;
+            
+        case FLEXNetworkTransactionStateFinished:
+            readableString = @"Finished";
+            break;
+            
+        case FLEXNetworkTransactionStateFailed:
+            readableString = @"Failed";
+            break;
+    }
+    return readableString;
+}
+
++ (instancetype)withRequest:(NSURLRequest *)request startTime:(NSDate *)startTime {
+    FLEXNetworkTransaction *transaction = [self new];
+    transaction->_request = request;
+    transaction->_startTime = startTime;
+    return transaction;
+}
+
+- (NSString *)timestampStringFromRequestDate:(NSDate *)date {
+    static NSDateFormatter *dateFormatter = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        dateFormatter = [NSDateFormatter new];
+        dateFormatter.dateFormat = @"HH:mm:ss";
+    });
+    
+    return [dateFormatter stringFromDate:date];
+}
+
+- (NSString *)primaryDescription {
+    if (!_primaryDescription) {
+        NSString *name = self.request.URL.lastPathComponent;
+        if (!name.length) {
+            name = @"/";
+        }
+        
+        if (_request.URL.query) {
+            name = [name stringByAppendingFormat:@"?%@", self.request.URL.query];
+        }
+        
+        _primaryDescription = name;
+    }
+    
+    return _primaryDescription;
+}
+
+- (NSString *)secondaryDescription {
+    if (!_secondaryDescription) {
+        NSMutableArray<NSString *> *mutablePathComponents = self.request.URL.pathComponents.mutableCopy;
+        if (mutablePathComponents.count > 0) {
+            [mutablePathComponents removeLastObject];
+        }
+        
+        NSString *path = self.request.URL.host;
+        for (NSString *pathComponent in mutablePathComponents) {
+            path = [path stringByAppendingPathComponent:pathComponent];
+        }
+        
+        _secondaryDescription = path;
+    }
+    
+    return _secondaryDescription;
+}
+
+- (NSString *)tertiaryDescription {
+    if (!_tertiaryDescription) {
+        NSMutableArray<NSString *> *detailComponents = [NSMutableArray new];
+
+        NSString *timestamp = [self timestampStringFromRequestDate:self.startTime];
+        if (timestamp.length > 0) {
+            [detailComponents addObject:timestamp];
+        }
+
+        // Omit method for GET (assumed as default)
+        NSString *httpMethod = self.request.HTTPMethod;
+        if (httpMethod.length > 0) {
+            [detailComponents addObject:httpMethod];
+        }
+
+        if (self.transactionState == FLEXNetworkTransactionStateFinished || self.transactionState == FLEXNetworkTransactionStateFailed) {
+            [detailComponents addObjectsFromArray:self.details];
+        } else {
+            // Unstarted, Awaiting Response, Receiving Data, etc.
+            NSString *state = [self.class readableStringFromTransactionState:self.transactionState];
+            [detailComponents addObject:state];
+        }
+
+        _tertiaryDescription = [detailComponents componentsJoinedByString:@" ・ "];
+    }
+    
+    return _tertiaryDescription;
+}
+
+- (void)setTransactionState:(FLEXNetworkTransactionState)transactionState {
+    _transactionState = transactionState;
+    // Reset bottom description
+    _tertiaryDescription = nil;
+}
+
+- (BOOL)displayAsError {
+    return _error != nil;
+}
+
+@end
+
+
+@implementation FLEXHTTPTransaction
+
++ (instancetype)request:(NSURLRequest *)request identifier:(NSString *)requestID {
+    FLEXHTTPTransaction *httpt = [self withRequest:request startTime:NSDate.date];
+    httpt->_requestID = requestID;
+    return httpt;
+}
 
 - (NSString *)description {
     NSString *description = [super description];
-
+    
     description = [description stringByAppendingFormat:@" id = %@;", self.requestID];
     description = [description stringByAppendingFormat:@" url = %@;", self.request.URL];
     description = [description stringByAppendingFormat:@" duration = %f;", self.duration];
     description = [description stringByAppendingFormat:@" receivedDataLength = %lld", self.receivedDataLength];
-
+    
     return description;
 }
 
@@ -49,30 +181,88 @@
     return _cachedRequestBody;
 }
 
-+ (NSString *)readableStringFromTransactionState:(FLEXNetworkTransactionState)state {
-    NSString *readableString = nil;
-    switch (state) {
-        case FLEXNetworkTransactionStateUnstarted:
-            readableString = @"Unstarted";
-            break;
-
-        case FLEXNetworkTransactionStateAwaitingResponse:
-            readableString = @"Awaiting Response";
-            break;
-
-        case FLEXNetworkTransactionStateReceivingData:
-            readableString = @"Receiving Data";
-            break;
-
-        case FLEXNetworkTransactionStateFinished:
-            readableString = @"Finished";
-            break;
-
-        case FLEXNetworkTransactionStateFailed:
-            readableString = @"Failed";
-            break;
+- (NSArray *)detailString {
+    NSMutableArray<NSString *> *detailComponents = [NSMutableArray new];
+    
+    NSString *statusCodeString = [FLEXUtility statusCodeStringFromURLResponse:self.response];
+    if (statusCodeString.length > 0) {
+        [detailComponents addObject:statusCodeString];
     }
-    return readableString;
+
+    if (self.receivedDataLength > 0) {
+        NSString *responseSize = [NSByteCountFormatter
+            stringFromByteCount:self.receivedDataLength
+            countStyle:NSByteCountFormatterCountStyleBinary
+        ];
+        [detailComponents addObject:responseSize];
+    }
+
+    NSString *totalDuration = [FLEXUtility stringFromRequestDuration:self.duration];
+    NSString *latency = [FLEXUtility stringFromRequestDuration:self.latency];
+    NSString *duration = [NSString stringWithFormat:@"%@ (%@)", totalDuration, latency];
+    [detailComponents addObject:duration];
+    
+    return detailComponents;
+}
+
+- (BOOL)displayAsError {
+    return [FLEXUtility isErrorStatusCodeFromURLResponse:self.response] || super.displayAsError;
+}
+
+@end
+
+
+@implementation FLEXWebsocketTransaction
+
++ (instancetype)withMessage:(NSURLSessionWebSocketMessage *)message
+                       task:(NSURLSessionWebSocketTask *)task
+                  direction:(FLEXWebsocketMessageDirection)direction
+                  startTime:(NSDate *)started {
+    FLEXWebsocketTransaction *wst = [self withRequest:task.originalRequest startTime:started];
+    wst->_message = message;
+    wst->_direction = direction;
+    
+    // Populate receivedDataLength
+    if (direction == FLEXWebsocketIncoming) {
+        wst.receivedDataLength = wst.dataLength;
+    }
+    
+    // Populate thumbnail image
+    if (message.type == NSURLSessionWebSocketMessageTypeData) {
+        wst.thumbnail = FLEXResources.binaryIcon;
+    } else {
+        wst.thumbnail = FLEXResources.textIcon;
+    }
+    
+    return wst;
+}
+
++ (instancetype)withMessage:(NSURLSessionWebSocketMessage *)message
+                       task:(NSURLSessionWebSocketTask *)task
+                  direction:(FLEXWebsocketMessageDirection)direction {
+    return [self withMessage:message task:task direction:direction startTime:NSDate.date];
+}
+
+- (NSArray<NSString *> *)details API_AVAILABLE(ios(13.0)) {
+    return @[
+        self.direction == FLEXWebsocketOutgoing ? @"SENT →" : @"→ RECEIVED",
+        [NSByteCountFormatter
+            stringFromByteCount:self.dataLength
+            countStyle:NSByteCountFormatterCountStyleBinary
+        ]
+    ];
+}
+
+- (int64_t)dataLength {
+    if (self.message) {
+        if (self.message.type == NSURLSessionWebSocketMessageTypeString) {
+            return self.message.string.length;
+        }
+        
+        return self.message.data.length;
+    }
+    
+    return 0;
 }
 
 @end

Classes/Network/FLEXNetworkTransactionCell.h

@@ -8,14 +8,13 @@
 
 #import <UIKit/UIKit.h>
 
-extern NSString * const kFLEXNetworkTransactionCellIdentifier;
-
 @class FLEXNetworkTransaction;
 
 @interface FLEXNetworkTransactionCell : UITableViewCell
 
 @property (nonatomic) FLEXNetworkTransaction *transaction;
 
-+ (CGFloat)preferredCellHeight;
+@property (nonatomic, readonly, class) NSString *reuseID;
+@property (nonatomic, readonly, class) CGFloat preferredCellHeight;
 
 @end

Classes/Network/FLEXNetworkTransactionCell.m

@@ -12,7 +12,7 @@
 #import "FLEXUtility.h"
 #import "FLEXResources.h"
 
-NSString *const kFLEXNetworkTransactionCellIdentifier = @"kFLEXNetworkTransactionCellIdentifier";
+NSString * const kFLEXNetworkTransactionCellIdentifier = @"kFLEXNetworkTransactionCellIdentifier";
 
 @interface FLEXNetworkTransactionCell ()
 
@@ -69,7 +69,7 @@ NSString *const kFLEXNetworkTransactionCellIdentifier = @"kFLEXNetworkTransactio
 
     CGFloat thumbnailOriginY = round((self.contentView.bounds.size.height - kImageDimension) / 2.0);
     self.thumbnailImageView.frame = CGRectMake(kLeftPadding, thumbnailOriginY, kImageDimension, kImageDimension);
-    self.thumbnailImageView.image = self.transaction.responseThumbnail;
+    self.thumbnailImageView.image = self.transaction.thumbnail;
 
     CGFloat textOriginX = CGRectGetMaxX(self.thumbnailImageView.frame) + kLeftPadding;
     CGFloat availableTextWidth = self.contentView.bounds.size.width - textOriginX;
@@ -77,7 +77,7 @@ NSString *const kFLEXNetworkTransactionCellIdentifier = @"kFLEXNetworkTransactio
     self.nameLabel.text = [self nameLabelText];
     CGSize nameLabelPreferredSize = [self.nameLabel sizeThatFits:CGSizeMake(availableTextWidth, CGFLOAT_MAX)];
     self.nameLabel.frame = CGRectMake(textOriginX, kVerticalPadding, availableTextWidth, nameLabelPreferredSize.height);
-    self.nameLabel.textColor = (self.transaction.error || [FLEXUtility isErrorStatusCodeFromURLResponse:self.transaction.response]) ? UIColor.redColor : FLEXColor.primaryTextColor;
+    self.nameLabel.textColor = self.transaction.displayAsError ? UIColor.redColor : FLEXColor.primaryTextColor;
 
     self.pathLabel.text = [self pathLabelText];
     CGSize pathLabelPreferredSize = [self.pathLabel sizeThatFits:CGSizeMake(availableTextWidth, CGFLOAT_MAX)];
@@ -93,81 +93,23 @@ NSString *const kFLEXNetworkTransactionCellIdentifier = @"kFLEXNetworkTransactio
 }
 
 - (NSString *)nameLabelText {
-    NSURL *url = self.transaction.request.URL;
-    NSString *name = [url lastPathComponent];
-    if (name.length == 0) {
-        name = @"/";
-    }
-    NSString *query = [url query];
-    if (query) {
-        name = [name stringByAppendingFormat:@"?%@", query];
-    }
-    return name;
+    return self.transaction.primaryDescription;
 }
 
 - (NSString *)pathLabelText {
-    NSURL *url = self.transaction.request.URL;
-    NSMutableArray<NSString *> *mutablePathComponents = url.pathComponents.mutableCopy;
-    if (mutablePathComponents.count > 0) {
-        [mutablePathComponents removeLastObject];
-    }
-    NSString *path = [url host];
-    for (NSString *pathComponent in mutablePathComponents) {
-        path = [path stringByAppendingPathComponent:pathComponent];
-    }
-    return path;
+    return self.transaction.secondaryDescription;
 }
 
 - (NSString *)transactionDetailsLabelText {
-    NSMutableArray<NSString *> *detailComponents = [NSMutableArray new];
-
-    NSString *timestamp = [[self class] timestampStringFromRequestDate:self.transaction.startTime];
-    if (timestamp.length > 0) {
-        [detailComponents addObject:timestamp];
-    }
-
-    // Omit method for GET (assumed as default)
-    NSString *httpMethod = self.transaction.request.HTTPMethod;
-    if (httpMethod.length > 0) {
-        [detailComponents addObject:httpMethod];
-    }
-
-    if (self.transaction.transactionState == FLEXNetworkTransactionStateFinished || self.transaction.transactionState == FLEXNetworkTransactionStateFailed) {
-        NSString *statusCodeString = [FLEXUtility statusCodeStringFromURLResponse:self.transaction.response];
-        if (statusCodeString.length > 0) {
-            [detailComponents addObject:statusCodeString];
-        }
-
-        if (self.transaction.receivedDataLength > 0) {
-            NSString *responseSize = [NSByteCountFormatter stringFromByteCount:self.transaction.receivedDataLength countStyle:NSByteCountFormatterCountStyleBinary];
-            [detailComponents addObject:responseSize];
-        }
-
-        NSString *totalDuration = [FLEXUtility stringFromRequestDuration:self.transaction.duration];
-        NSString *latency = [FLEXUtility stringFromRequestDuration:self.transaction.latency];
-        NSString *duration = [NSString stringWithFormat:@"%@ (%@)", totalDuration, latency];
-        [detailComponents addObject:duration];
-    } else {
-        // Unstarted, Awaiting Response, Receiving Data, etc.
-        NSString *state = [FLEXNetworkTransaction readableStringFromTransactionState:self.transaction.transactionState];
-        [detailComponents addObject:state];
-    }
-
-    return [detailComponents componentsJoinedByString:@" ・ "];
-}
-
-+ (NSString *)timestampStringFromRequestDate:(NSDate *)date {
-    static NSDateFormatter *dateFormatter = nil;
-    static dispatch_once_t onceToken;
-    dispatch_once(&onceToken, ^{
-        dateFormatter = [NSDateFormatter new];
-        dateFormatter.dateFormat = @"HH:mm:ss";
-    });
-    return [dateFormatter stringFromDate:date];
+    return self.transaction.tertiaryDescription;
 }
 
 + (CGFloat)preferredCellHeight {
     return 65.0;
 }
 
++ (NSString *)reuseID {
+    return kFLEXNetworkTransactionCellIdentifier;
+}
+
 @end

Classes/Network/FLEXNetworkTransactionDetailController.h

@@ -1,17 +0,0 @@
-//
-//  FLEXNetworkTransactionDetailController.h
-//  Flipboard
-//
-//  Created by Ryan Olson on 2/10/15.
-//  Copyright (c) 2020 FLEX Team. All rights reserved.
-//
-
-#import <UIKit/UIKit.h>
-
-@class FLEXNetworkTransaction;
-
-@interface FLEXNetworkTransactionDetailController : UITableViewController
-
-@property (nonatomic) FLEXNetworkTransaction *transaction;
-
-@end

Classes/Network/OSCache/LICENSE.md

@@ -0,0 +1,20 @@
+OSCache 
+version 1.2.1, Decembet 18th, 2015
+
+Copyright (C) 2014 Charcoal Design
+
+This software is provided 'as-is', without any express or implied
+warranty.  In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+   claim that you wrote the original software. If you use this software
+   in a product, an acknowledgment in the product documentation would be
+   appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be
+   misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.

Classes/Network/OSCache/OSCache.h

@@ -0,0 +1,57 @@
+//
+//  OSCache.h
+//
+//  Version 1.2.1
+//
+//  Created by Nick Lockwood on 01/01/2014.
+//  Copyright (C) 2014 Charcoal Design
+//
+//  Distributed under the permissive zlib License
+//  Get the latest version from here:
+//
+//  https://github.com/nicklockwood/OSCache
+//
+//  This software is provided 'as-is', without any express or implied
+//  warranty.  In no event will the authors be held liable for any damages
+//  arising from the use of this software.
+//
+//  Permission is granted to anyone to use this software for any purpose,
+//  including commercial applications, and to alter it and redistribute it
+//  freely, subject to the following restrictions:
+//
+//  1. The origin of this software must not be misrepresented; you must not
+//  claim that you wrote the original software. If you use this software
+//  in a product, an acknowledgment in the product documentation would be
+//  appreciated but is not required.
+//
+//  2. Altered source versions must be plainly marked as such, and must not be
+//  misrepresented as being the original software.
+//
+//  3. This notice may not be removed or altered from any source distribution.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface OSCache <KeyType, ObjectType> : NSCache <NSFastEnumeration>
+
+@property (nonatomic, readonly) NSUInteger count;
+@property (nonatomic, readonly) NSUInteger totalCost;
+
+- (id)objectForKeyedSubscript:(KeyType <NSCopying>)key;
+- (void)setObject:(ObjectType)obj forKeyedSubscript:(KeyType <NSCopying>)key;
+- (void)enumerateKeysAndObjectsUsingBlock:(void (^)(KeyType key, ObjectType obj, BOOL *stop))block;
+
+@end
+
+
+@protocol OSCacheDelegate <NSCacheDelegate>
+@optional
+
+- (BOOL)cache:(OSCache *)cache shouldEvictObject:(id)entry;
+- (void)cache:(OSCache *)cache willEvictObject:(id)entry;
+
+@end
+
+NS_ASSUME_NONNULL_END

Classes/Network/OSCache/OSCache.m

@@ -0,0 +1,409 @@
+//
+//  OSCache.m
+//
+//  Version 1.2.1
+//
+//  Created by Nick Lockwood on 01/01/2014.
+//  Copyright (C) 2014 Charcoal Design
+//
+//  Distributed under the permissive zlib License
+//  Get the latest version from here:
+//
+//  https://github.com/nicklockwood/OSCache
+//
+//  This software is provided 'as-is', without any express or implied
+//  warranty.  In no event will the authors be held liable for any damages
+//  arising from the use of this software.
+//
+//  Permission is granted to anyone to use this software for any purpose,
+//  including commercial applications, and to alter it and redistribute it
+//  freely, subject to the following restrictions:
+//
+//  1. The origin of this software must not be misrepresented; you must not
+//  claim that you wrote the original software. If you use this software
+//  in a product, an acknowledgment in the product documentation would be
+//  appreciated but is not required.
+//
+//  2. Altered source versions must be plainly marked as such, and must not be
+//  misrepresented as being the original software.
+//
+//  3. This notice may not be removed or altered from any source distribution.
+//
+
+#import "OSCache.h"
+#import <TargetConditionals.h>
+#if TARGET_OS_IPHONE
+#import <UIKit/UIKit.h>
+#endif
+
+
+#import <Availability.h>
+#if !__has_feature(objc_arc)
+#error This class requires automatic reference counting
+#endif
+
+
+#pragma GCC diagnostic ignored "-Wobjc-missing-property-synthesis"
+#pragma GCC diagnostic ignored "-Wdirect-ivar-access"
+#pragma GCC diagnostic ignored "-Wgnu"
+
+
+@interface OSCacheEntry : NSObject
+
+@property (nonatomic, strong) NSObject *object;
+@property (nonatomic, assign) NSUInteger cost;
+@property (nonatomic, assign) NSInteger sequenceNumber;
+
+@end
+
+
+@implementation OSCacheEntry
+
+@end
+
+
+@interface OSCache_Private : NSObject
+
+@property (nonatomic, unsafe_unretained) id<OSCacheDelegate> delegate;
+@property (nonatomic, assign) NSUInteger countLimit;
+@property (nonatomic, assign) NSUInteger totalCostLimit;
+@property (nonatomic, copy) NSString *name;
+
+@property (nonatomic, strong) NSMutableDictionary *cache;
+@property (nonatomic, assign) NSUInteger totalCost;
+@property (nonatomic, assign) NSInteger sequenceNumber;
+
+@end
+
+
+@implementation OSCache_Private
+{
+    BOOL _delegateRespondsToWillEvictObject;
+    BOOL _delegateRespondsToShouldEvictObject;
+    BOOL _currentlyCleaning;
+    NSMutableArray *_entryPool;
+    NSLock *_lock;
+}
+
+- (instancetype)init
+{
+    if ((self = [super init]))
+    {
+        //create storage
+        _cache = [[NSMutableDictionary alloc] init];
+        _entryPool = [[NSMutableArray alloc] init];
+        _lock = [[NSLock alloc] init];
+        _totalCost = 0;
+        
+#if TARGET_OS_IPHONE
+        
+        //clean up in the event of a memory warning
+        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(cleanUpAllObjects) name:UIApplicationDidReceiveMemoryWarningNotification object:nil];
+        
+#endif
+        
+    }
+    return self;
+}
+
+- (void)dealloc
+{
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
+- (void)setDelegate:(id<OSCacheDelegate>)delegate
+{
+    _delegate = delegate;
+    _delegateRespondsToShouldEvictObject = [delegate respondsToSelector:@selector(cache:shouldEvictObject:)];
+    _delegateRespondsToWillEvictObject = [delegate respondsToSelector:@selector(cache:willEvictObject:)];
+}
+
+- (void)setCountLimit:(NSUInteger)countLimit
+{
+    [_lock lock];
+    _countLimit = countLimit;
+    [_lock unlock];
+    [self cleanUp:NO];
+}
+
+- (void)setTotalCostLimit:(NSUInteger)totalCostLimit
+{
+    [_lock lock];
+    _totalCostLimit = totalCostLimit;
+    [_lock unlock];
+    [self cleanUp:NO];
+}
+
+- (NSUInteger)count
+{
+    return [_cache count];
+}
+
+- (void)cleanUp:(BOOL)keepEntries
+{
+    [_lock lock];
+    NSUInteger maxCount = _countLimit ?: INT_MAX;
+    NSUInteger maxCost = _totalCostLimit ?: INT_MAX;
+    NSUInteger totalCount = _cache.count;
+    NSMutableArray *keys = [_cache.allKeys mutableCopy];
+    while (totalCount > maxCount || _totalCost > maxCost)
+    {
+        NSInteger lowestSequenceNumber = INT_MAX;
+        OSCacheEntry *lowestEntry = nil;
+        id lowestKey = nil;
+
+        //remove oldest items until within limit
+        for (id key in keys)
+        {
+            OSCacheEntry *entry = _cache[key];
+            if (entry.sequenceNumber < lowestSequenceNumber)
+            {
+                lowestSequenceNumber = entry.sequenceNumber;
+                lowestEntry = entry;
+                lowestKey = key;
+            }
+        }
+
+        if (lowestKey)
+        {
+            [keys removeObject:lowestKey];
+            if (!_delegateRespondsToShouldEvictObject ||
+                [_delegate cache:(OSCache *)self shouldEvictObject:lowestEntry.object])
+            {
+                if (_delegateRespondsToWillEvictObject)
+                {
+                    _currentlyCleaning = YES;
+                    [self.delegate cache:(OSCache *)self willEvictObject:lowestEntry.object];
+                    _currentlyCleaning = NO;
+                }
+                [_cache removeObjectForKey:lowestKey];
+                _totalCost -= lowestEntry.cost;
+                totalCount --;
+                if (keepEntries)
+                {
+                    [_entryPool addObject:lowestEntry];
+                    lowestEntry.object = nil;
+                }
+            }
+        }
+    }
+    [_lock unlock];
+}
+
+- (void)cleanUpAllObjects
+{
+    [_lock lock];
+    if (_delegateRespondsToShouldEvictObject || _delegateRespondsToWillEvictObject)
+    {
+        NSArray *keys = [_cache allKeys];
+        if (_delegateRespondsToShouldEvictObject)
+        {
+            //sort, oldest first (in case we want to use that information in our eviction test)
+            keys = [keys sortedArrayUsingComparator:^NSComparisonResult(id key1, id key2) {
+                OSCacheEntry *entry1 = self->_cache[key1];
+                OSCacheEntry *entry2 = self->_cache[key2];
+                return (NSComparisonResult)MIN(1, MAX(-1, entry1.sequenceNumber - entry2.sequenceNumber));
+            }];
+        }
+            
+        //remove all items individually
+        for (id key in keys)
+        {
+            OSCacheEntry *entry = _cache[key];
+            if (!_delegateRespondsToShouldEvictObject || [_delegate cache:(OSCache *)self shouldEvictObject:entry.object])
+            {
+                if (_delegateRespondsToWillEvictObject)
+                {
+                    _currentlyCleaning = YES;
+                    [_delegate cache:(OSCache *)self willEvictObject:entry.object];
+                    _currentlyCleaning = NO;
+                }
+                [_cache removeObjectForKey:key];
+                _totalCost -= entry.cost;
+            }
+        }
+    }
+    else
+    {
+        _totalCost = 0;
+        [_cache removeAllObjects];
+        _sequenceNumber = 0;
+    }
+    [_lock unlock];
+}
+
+- (void)resequence
+{
+    //sort, oldest first
+    NSArray *entries = [[_cache allValues] sortedArrayUsingComparator:^NSComparisonResult(OSCacheEntry *entry1, OSCacheEntry *entry2) {
+        return (NSComparisonResult)MIN(1, MAX(-1, entry1.sequenceNumber - entry2.sequenceNumber));
+    }];
+    
+    //renumber items
+    NSInteger index = 0;
+    for (OSCacheEntry *entry in entries)
+    {
+        entry.sequenceNumber = index++;
+    }
+}
+
+- (id)objectForKey:(id)key
+{
+    [_lock lock];
+    OSCacheEntry *entry = _cache[key];
+    entry.sequenceNumber = _sequenceNumber++;
+    if (_sequenceNumber < 0)
+    {
+        [self resequence];
+    }
+    id object = entry.object;
+    [_lock unlock];
+    return object;
+}
+
+- (id)objectForKeyedSubscript:(id<NSCopying>)key
+{
+    return [self objectForKey:key];
+}
+
+- (void)setObject:(id)obj forKey:(id)key
+{
+    [self setObject:obj forKey:key cost:0];
+}
+
+- (void)setObject:(id)obj forKeyedSubscript:(id<NSCopying>)key
+{
+    [self setObject:obj forKey:key cost:0];
+}
+
+- (void)setObject:(id)obj forKey:(id)key cost:(NSUInteger)g
+{
+    if (!obj)
+    {
+        [self removeObjectForKey:key];
+        return;
+    }
+    NSAssert(!_currentlyCleaning, @"It is not possible to modify cache from within the implementation of this delegate method.");
+    [_lock lock];
+    _totalCost -= [_cache[key] cost];
+    _totalCost += g;
+    OSCacheEntry *entry = _cache[key];
+    if (!entry) {
+        entry = [[OSCacheEntry alloc] init];
+        _cache[key] = entry;
+    }
+    entry.object = obj;
+    entry.cost = g;
+    entry.sequenceNumber = _sequenceNumber++;
+    if (_sequenceNumber < 0)
+    {
+        [self resequence];
+    }
+    [_lock unlock];
+    [self cleanUp:YES];
+}
+
+- (void)removeObjectForKey:(id)key
+{
+    NSAssert(!_currentlyCleaning, @"It is not possible to modify cache from within the implementation of this delegate method.");
+    [_lock lock];
+    OSCacheEntry *entry = _cache[key];
+    if (entry) {
+        _totalCost -= entry.cost;
+        entry.object = nil;
+        [_entryPool addObject:entry];
+        [_cache removeObjectForKey:key];
+    }
+    [_lock unlock];
+}
+
+- (void)removeAllObjects
+{
+    NSAssert(!_currentlyCleaning, @"It is not possible to modify cache from within the implementation of this delegate method.");
+    [_lock lock];
+    _totalCost = 0;
+    _sequenceNumber = 0;
+    for (OSCacheEntry *entry in _cache.allValues)
+    {
+        entry.object = nil;
+        [_entryPool addObject:entry];
+    }
+    [_cache removeAllObjects];
+    [_lock unlock];
+}
+
+- (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state
+                                  objects:(id __unsafe_unretained [])buffer
+                                    count:(NSUInteger)len
+{
+    [_lock lock];
+    NSUInteger count = [_cache countByEnumeratingWithState:state objects:buffer count:len];
+    [_lock unlock];
+    return count;
+}
+
+- (void)enumerateKeysAndObjectsUsingBlock:(void (^)(id key, id obj, BOOL *stop))block
+{
+  if (block)
+  {
+      [_lock lock];
+      [_cache enumerateKeysAndObjectsUsingBlock:^(id key, OSCacheEntry *entry, BOOL *stop) {
+         block(key, entry.object, stop);
+      }];
+      [_lock unlock];
+  }
+}
+
+//handle unimplemented methods
+
+- (BOOL)isKindOfClass:(Class)aClass
+{
+    //pretend that we're an NSCache if anyone asks
+    if (aClass == [OSCache class] || aClass == [NSCache class])
+    {
+        return YES;
+    }
+    return [super isKindOfClass:aClass];
+}
+
+- (NSMethodSignature *)methodSignatureForSelector:(SEL)selector
+{
+    //protect against calls to unimplemented NSCache methods
+    NSMethodSignature *signature = [super methodSignatureForSelector:selector];
+    if (!signature)
+    {
+        signature = [NSCache instanceMethodSignatureForSelector:selector];
+    }
+    return signature;
+}
+
+- (void)forwardInvocation:(NSInvocation *)invocation
+{
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wnonnull"
+
+    [invocation invokeWithTarget:nil];
+
+#pragma clang diagnostic pop
+
+}
+
+@end
+
+
+@implementation OSCache
+
++ (instancetype)allocWithZone:(struct _NSZone *)zone
+{
+    return (OSCache *)[OSCache_Private allocWithZone:zone];
+}
+
+- (id)objectForKeyedSubscript:(__unused id<NSCopying>)key { return nil; }
+- (void)setObject:(__unused id)obj forKeyedSubscript:(__unused id<NSCopying>)key {}
+- (void)enumerateKeysAndObjectsUsingBlock:(__unused void (^)(id, id, BOOL *))block { }
+- (NSUInteger)countByEnumeratingWithState:(__unused NSFastEnumerationState *)state
+                                  objects:(__unused __unsafe_unretained id [])buffer
+                                    count:(__unused NSUInteger)len { return 0; }
+
+@end

Classes/Network/PonyDebugger/FLEXNetworkObserver.m

@@ -68,6 +68,15 @@ didBecomeDownloadTask:(NSURLSessionDownloadTask *)downloadTask delegate:(id<NSUR
 
 - (void)URLSessionTaskWillResume:(NSURLSessionTask *)task;
 
+- (void)websocketTask:(NSURLSessionWebSocketTask *)task
+        sendMessagage:(NSURLSessionWebSocketMessage *)message API_AVAILABLE(ios(13.0));
+- (void)websocketTaskMessageSendCompletion:(NSURLSessionWebSocketMessage *)message
+                                     error:(NSError *)error API_AVAILABLE(ios(13.0));
+
+- (void)websocketTask:(NSURLSessionWebSocketTask *)task
+     receiveMessagage:(NSURLSessionWebSocketMessage *)message
+                error:(NSError *)error API_AVAILABLE(ios(13.0));
+
 @end
 
 @interface FLEXNetworkObserver ()
@@ -89,7 +98,7 @@ didBecomeDownloadTask:(NSURLSessionDownloadTask *)downloadTask delegate:(id<NSUR
     if (enabled) {
         // Inject if needed. This injection is protected with a dispatch_once, so we're ok calling it multiple times.
         // By doing the injection lazily, we keep the impact of the tool lower when this feature isn't enabled.
-        [self injectIntoAllNSURLConnectionDelegateClasses];
+        [self injectIntoAllNSURLThings];
     }
     
     if (previouslyEnabled != enabled) {
@@ -105,7 +114,7 @@ didBecomeDownloadTask:(NSURLSessionDownloadTask *)downloadTask delegate:(id<NSUR
     // We don't want to do the swizzling from +load because not all the classes may be loaded at this point.
     dispatch_async(dispatch_get_main_queue(), ^{
         if ([self isEnabled]) {
-            [self injectIntoAllNSURLConnectionDelegateClasses];
+            [self injectIntoAllNSURLThings];
         }
     });
 }
@@ -154,7 +163,7 @@ didBecomeDownloadTask:(NSURLSessionDownloadTask *)downloadTask delegate:(id<NSUR
 
 #pragma mark - Delegate Injection
 
-+ (void)injectIntoAllNSURLConnectionDelegateClasses {
++ (void)injectIntoAllNSURLThings {
     // Only allow swizzling once.
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
@@ -224,6 +233,15 @@ didBecomeDownloadTask:(NSURLSessionDownloadTask *)downloadTask delegate:(id<NSUR
 
         [self injectIntoNSURLSessionAsyncDataAndDownloadTaskMethods];
         [self injectIntoNSURLSessionAsyncUploadTaskMethods];
+        
+        if (@available(iOS 13.0, *)) {
+            Class websocketTask = NSClassFromString(@"__NSURLSessionWebSocketTask");
+            [self injectWebsocketSendMessage:websocketTask];
+            [self injectWebsocketReceiveMessage:websocketTask];
+            websocketTask = [NSURLSessionWebSocketTask class];
+            [self injectWebsocketSendMessage:websocketTask];
+            [self injectWebsocketReceiveMessage:websocketTask];
+        }
     });
 }
 
@@ -1266,7 +1284,76 @@ didBecomeDownloadTask:(NSURLSessionDownloadTask *)downloadTask delegate:(id<NSUR
         implementationBlock:implementationBlock
         undefinedBlock:undefinedBlock
     ];
+}
 
++ (void)injectWebsocketSendMessage:(Class)cls API_AVAILABLE(ios(13.0)) {
+    SEL selector = @selector(sendMessage:completionHandler:);
+    SEL swizzledSelector = [FLEXUtility swizzledSelectorForSelector:selector];
+
+    typedef void (^SendMessageBlock)(
+        NSURLSessionWebSocketTask *slf,
+        NSURLSessionWebSocketMessage *message,
+        void (^completion)(NSError *error)
+    );
+
+    SendMessageBlock implementationBlock = ^(
+        NSURLSessionWebSocketTask *slf,
+        NSURLSessionWebSocketMessage *message,
+        void (^completion)(NSError *error)
+    ) {
+        [FLEXNetworkObserver.sharedObserver
+            websocketTask:slf sendMessagage:message
+        ];
+        completion = ^(NSError *error) {
+            [FLEXNetworkObserver.sharedObserver
+                websocketTaskMessageSendCompletion:message
+                error:error
+            ];
+        };
+        
+        ((void(*)(id, SEL, id, id))objc_msgSend)(
+            slf, swizzledSelector, message, completion
+        );
+    };
+
+    [FLEXUtility replaceImplementationOfKnownSelector:selector
+        onClass:cls
+        withBlock:implementationBlock
+        swizzledSelector:swizzledSelector
+    ];
+}
+
++ (void)injectWebsocketReceiveMessage:(Class)cls API_AVAILABLE(ios(13.0)) {
+    SEL selector = @selector(receiveMessageWithCompletionHandler:);
+    SEL swizzledSelector = [FLEXUtility swizzledSelectorForSelector:selector];
+
+    typedef void (^SendMessageBlock)(
+        NSURLSessionWebSocketTask *slf,
+        void (^completion)(NSURLSessionWebSocketMessage *message, NSError *error)
+    );
+
+    SendMessageBlock implementationBlock = ^(
+        NSURLSessionWebSocketTask *slf,
+        void (^completion)(NSURLSessionWebSocketMessage *message, NSError *error)
+    ) {        
+        id completionHook = ^(NSURLSessionWebSocketMessage *message, NSError *error) {
+            [FLEXNetworkObserver.sharedObserver
+                websocketTask:slf receiveMessagage:message error:error
+            ];
+            completion(message, error);
+        };
+        
+        ((void(*)(id, SEL, id))objc_msgSend)(
+            slf, swizzledSelector, completionHook
+        );
+
+    };
+
+    [FLEXUtility replaceImplementationOfKnownSelector:selector
+        onClass:cls
+        withBlock:implementationBlock
+        swizzledSelector:swizzledSelector
+    ];
 }
 
 static char const * const kFLEXRequestIDKey = "kFLEXRequestIDKey";
@@ -1589,4 +1676,35 @@ didFinishDownloadingToURL:(NSURL *)location data:(NSData *)data
     }];
 }
 
+- (void)websocketTask:(NSURLSessionWebSocketTask *)task
+        sendMessagage:(NSURLSessionWebSocketMessage *)message {
+    [self performBlock:^{
+//        NSString *requestID = [[self class] requestIDForConnectionOrTask:task];
+        [FLEXNetworkRecorder.defaultRecorder recordWebsocketMessageSend:message task:task];
+    }];
+}
+
+- (void)websocketTaskMessageSendCompletion:(NSURLSessionWebSocketMessage *)message
+                                     error:(NSError *)error {
+    [self performBlock:^{
+        [FLEXNetworkRecorder.defaultRecorder
+            recordWebsocketMessageSendCompletion:message
+            error:error
+        ];
+    }];
+}
+
+- (void)websocketTask:(NSURLSessionWebSocketTask *)task
+     receiveMessagage:(NSURLSessionWebSocketMessage *)message
+                error:(NSError *)error {
+    [self performBlock:^{
+        if (!error && message) {
+            [FLEXNetworkRecorder.defaultRecorder
+                recordWebsocketMessageReceived:message
+                task:task
+            ];            
+        }
+    }];
+}
+
 @end

Classes/Utility/Categories/NSArray+FLEX.h

@@ -29,6 +29,8 @@
 
 - (instancetype)flex_sortedUsingSelector:(SEL)selector;
 
+- (T)flex_firstWhere:(BOOL(^)(T obj))meetingCriteria;
+
 @end
 
 @interface NSMutableArray<T> (Functional)

Classes/Utility/Categories/NSArray+FLEX.m

@@ -113,6 +113,16 @@
     }
 }
 
+- (id)flex_firstWhere:(BOOL (^)(id))meetsCriteria {
+    for (id e in self) {
+        if (meetsCriteria(e)) {
+            return e;
+        }
+    }
+    
+    return nil;
+}
+
 @end
 
 

Classes/Utility/Categories/UIBarButtonItem+FLEX.h

@@ -8,6 +8,8 @@
 
 #import <UIKit/UIKit.h>
 
+#define FLEXBarButtonItem(title, tgt, sel) \
+    [UIBarButtonItem flex_itemWithTitle:title target:tgt action:sel]
 #define FLEXBarButtonItemSystem(item, tgt, sel) \
     [UIBarButtonItem flex_systemItem:UIBarButtonSystemItem##item target:tgt action:sel]
 

Classes/Utility/FLEXUtility.m

@@ -196,7 +196,8 @@ BOOL FLEXConstructorsShouldRun() {
                         ? [UIColor colorWithPatternImage:indentationPatternImage]
                         : [UIColor colorWithPatternImage:darkModePatternImage]);
             }];
-        }    });
+        }
+    });
 
     return patternColor;
 }

Classes/Utility/Runtime/FLEXRuntimeUtility.m

@@ -10,6 +10,7 @@
 #import "FLEXRuntimeUtility.h"
 #import "FLEXObjcInternal.h"
 #import "FLEXTypeEncodingParser.h"
+#import "FLEXMethod.h"
 
 NSString * const FLEXRuntimeUtilityErrorDomain = @"FLEXRuntimeUtilityErrorDomain";
 
@@ -332,15 +333,14 @@ NSString * const FLEXRuntimeUtilityErrorDomain = @"FLEXRuntimeUtilityErrorDomain
         return nil;
     }
 
-    NSMethodSignature *methodSignature = [NSMethodSignature signatureWithObjCTypes:({
-        Method method;
-        if (object_isClass(object)) {
-            method = class_getClassMethod(object, selector);
-        } else {
-            method = class_getInstanceMethod(object_getClass(object), selector);
-        }
-        method_getTypeEncoding(method);
-    })];
+    // It is important to use object_getClass and not -class here, as
+    // object_getClass will return a different result for class objects
+    Class cls = object_getClass(object);
+    NSMethodSignature *methodSignature = [FLEXMethod selector:selector class:cls].signature;
+    if (!methodSignature) {
+        // Unsupported type encoding
+        return nil;
+    }
     
     // Probably an unsupported type encoding, like bitfields.
     // In the future, we could calculate the return length
@@ -362,7 +362,7 @@ NSString * const FLEXRuntimeUtilityErrorDomain = @"FLEXRuntimeUtilityErrorDomain
     [invocation retainArguments];
 
     // Always self and _cmd
-    NSUInteger numberOfArguments = [methodSignature numberOfArguments];
+    NSUInteger numberOfArguments = methodSignature.numberOfArguments;
     for (NSUInteger argumentIndex = kFLEXNumberOfImplicitArgs; argumentIndex < numberOfArguments; argumentIndex++) {
         NSUInteger argumentsArrayIndex = argumentIndex - kFLEXNumberOfImplicitArgs;
         id argumentObject = arguments.count > argumentsArrayIndex ? arguments[argumentsArrayIndex] : nil;

Example/FLEXample/MiscNetworkRequests.h

@@ -10,7 +10,7 @@
 
 NS_ASSUME_NONNULL_BEGIN
 
-@interface MiscNetworkRequests : NSObject <NSURLConnectionDataDelegate, NSURLSessionDataDelegate, NSURLSessionDownloadDelegate>
+@interface MiscNetworkRequests : NSObject <NSURLConnectionDataDelegate, NSURLSessionDataDelegate, NSURLSessionDownloadDelegate, NSURLSessionWebSocketDelegate>
 
 + (void)sendExampleRequests;
 

Example/FLEXample/MiscNetworkRequests.m

@@ -11,14 +11,21 @@
 @implementation MiscNetworkRequests
 
 + (void)sendExampleRequests {
-    [[self new] sendExampleNetworkRequests];
+    MiscNetworkRequests *misc = [self new];
+    
+    NSURLSessionConfiguration *config = NSURLSessionConfiguration.defaultSessionConfiguration;
+    config.timeoutIntervalForRequest = 10.0;
+    NSURLSession *session = [NSURLSession sessionWithConfiguration:config delegate:misc delegateQueue:nil];
+    
+    [misc sendExampleNetworkRequests:session];
+    [misc sendExampleWebsocketTraffic:session];
 }
 
 - (NSMutableURLRequest *)request:(NSString *)url {
     return [NSMutableURLRequest requestWithURL:[NSURL URLWithString:url]];
 }
 
-- (void)sendExampleNetworkRequests {
+- (void)sendExampleNetworkRequests:(NSURLSession *)sessionWithDelegate {
     NSString *kFlipboardIcon = @"https://cdn.flipboard.com/serviceIcons/v2/social-icon-flipboard-96.png";
     NSString *kRandomAnimal = @"https://lorempixel.com/248/250/animals/";
     NSString *kSnowLeopard = @"https://lorempixel.com/248/250/animals/4/";
@@ -35,13 +42,10 @@
     
     // With delegate //
     
-    NSURLSessionConfiguration *config = NSURLSessionConfiguration.defaultSessionConfiguration;
-    config.timeoutIntervalForRequest = 10.0;
-    NSURLSession *session = [NSURLSession sessionWithConfiguration:config delegate:self delegateQueue:nil];
     // NSURLSessionDataTask
-    [pendingTasks addObject:[session dataTaskWithURL:[NSURL URLWithString:kFlipboardIcon]]];
+    [pendingTasks addObject:[sessionWithDelegate dataTaskWithURL:[NSURL URLWithString:kFlipboardIcon]]];
     // NSURLSessionDownloadTask
-    [pendingTasks addObject:[session downloadTaskWithURL:[NSURL URLWithString:kRandomAnimal]]];
+    [pendingTasks addObject:[sessionWithDelegate downloadTaskWithURL:[NSURL URLWithString:kRandomAnimal]]];
     
     // Without delegate //
     
@@ -71,7 +75,7 @@
     NSMutableURLRequest *upload = [self request:kImgurUpload];
     upload.HTTPMethod = @"POST";
     [upload setValue:@"Client-ID 0e8a1cb2eb594ef" forHTTPHeaderField:@"Authorization"];
-    [pendingTasks addObject:[session
+    [pendingTasks addObject:[sessionWithDelegate
         uploadTaskWithRequest:upload
         fromFile:[NSBundle.mainBundle URLForResource:@"image" withExtension:@"jpg"]
         completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
@@ -148,6 +152,21 @@
     #pragma clang diagnostic pop
 }
 
+- (void)sendExampleWebsocketTraffic:(NSURLSession *)sessionWithDelegate {
+    NSString *APIKey = @"oCdCMcMPQpbvNjUIzqtvF1d2X2okWpDQj4AwARJuAgtjhzKxVEjQU6IdCjwm";
+    NSString *wsurl = [NSString stringWithFormat:@"wss://demo.piesocket.com/v3/channel_1?api_key=%@&notify_self", APIKey];
+    NSURLSessionWebSocketTask *task = [sessionWithDelegate webSocketTaskWithURL:[NSURL URLWithString:wsurl]];
+    [task resume];
+}
+
+- (void)URLSession:(NSURLSession *)session webSocketTask:(NSURLSessionWebSocketTask *)task didOpenWithProtocol:(NSString *)protocol {
+    [task receiveMessageWithCompletionHandler:^(NSURLSessionWebSocketMessage *message, NSError *error) {
+        if (!error) {
+            NSLog(@"Received WS message: %@", message.string);
+        }
+    }];
+}
+
 - (void)URLSession:(NSURLSession *)session didBecomeInvalidWithError:(NSError *)error {
     NSLog(@"URLSession didBecomeInvalidWithError: %@", error.localizedDescription);
 }

FLEX.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name             = "FLEX"
-  spec.version          = "4.5.0"
+  spec.version          = "4.6.0"
   spec.summary          = "A set of in-app debugging and exploration tools for iOS"
   spec.description      = <<-DESC
                         - Inspect and modify views in the hierarchy.
@@ -16,7 +16,7 @@ Pod::Spec.new do |spec|
                         - Dynamically view and modify `NSUserDefaults` values.
                         DESC
 
-  spec.homepage         = "https://github.com/Flipboard/FLEX"
+  spec.homepage         = "https://github.com/FLEXTool/FLEX"
   spec.screenshots      = [ "http://engineering.flipboard.com/assets/flex/basic-view-exploration.gif",
                             "http://engineering.flipboard.com/assets/flex/advanced-view-editing.gif",
                             "http://engineering.flipboard.com/assets/flex/heap-browser.gif",
@@ -30,7 +30,7 @@ Pod::Spec.new do |spec|
   spec.author           = { "Tanner Bennett" => "tannerbennett@me.com" }
   spec.social_media_url = "https://twitter.com/NSExceptional"
   spec.platform         = :ios, "9.0"
-  spec.source           = { :git => "https://github.com/Flipboard/FLEX.git", :tag => "#{spec.version}" }
+  spec.source           = { :git => "https://github.com/FLEXTool/FLEX.git", :tag => "#{spec.version}" }
   spec.source_files     = "Classes/**/*.{h,c,m,mm}"
   spec.frameworks       = [ "Foundation", "UIKit", "CoreGraphics", "ImageIO", "QuartzCore", "WebKit", "Security", "SceneKit" ]
   spec.libraries        = [ "z", "sqlite3" ]

FLEX.xcodeproj/project.pbxproj

@@ -95,8 +95,6 @@
 		3A4C953B1B5B21410088C3F2 /* FLEXNetworkSettingsController.m in Sources */ = {isa = PBXBuildFile; fileRef = 3A4C94BA1B5B21410088C3F2 /* FLEXNetworkSettingsController.m */; };
 		3A4C953C1B5B21410088C3F2 /* FLEXNetworkTransaction.h in Headers */ = {isa = PBXBuildFile; fileRef = 3A4C94BB1B5B21410088C3F2 /* FLEXNetworkTransaction.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		3A4C953D1B5B21410088C3F2 /* FLEXNetworkTransaction.m in Sources */ = {isa = PBXBuildFile; fileRef = 3A4C94BC1B5B21410088C3F2 /* FLEXNetworkTransaction.m */; };
-		3A4C953E1B5B21410088C3F2 /* FLEXNetworkTransactionDetailController.h in Headers */ = {isa = PBXBuildFile; fileRef = 3A4C94BD1B5B21410088C3F2 /* FLEXNetworkTransactionDetailController.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		3A4C953F1B5B21410088C3F2 /* FLEXNetworkTransactionDetailController.m in Sources */ = {isa = PBXBuildFile; fileRef = 3A4C94BE1B5B21410088C3F2 /* FLEXNetworkTransactionDetailController.m */; };
 		3A4C95401B5B21410088C3F2 /* FLEXNetworkTransactionCell.h in Headers */ = {isa = PBXBuildFile; fileRef = 3A4C94BF1B5B21410088C3F2 /* FLEXNetworkTransactionCell.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		3A4C95411B5B21410088C3F2 /* FLEXNetworkTransactionCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 3A4C94C01B5B21410088C3F2 /* FLEXNetworkTransactionCell.m */; };
 		3A4C95421B5B21410088C3F2 /* FLEXNetworkObserver.h in Headers */ = {isa = PBXBuildFile; fileRef = 3A4C94C21B5B21410088C3F2 /* FLEXNetworkObserver.h */; settings = {ATTRIBUTES = (Private, ); }; };
@@ -200,6 +198,10 @@
 		C3531BA623E88A2100A184AD /* FLEXNavigationController.m in Sources */ = {isa = PBXBuildFile; fileRef = C3531BA423E88A2100A184AD /* FLEXNavigationController.m */; };
 		C3531BAA23E88FAC00A184AD /* FLEXTabList.h in Headers */ = {isa = PBXBuildFile; fileRef = C3531BA823E88FAC00A184AD /* FLEXTabList.h */; };
 		C3531BAB23E88FAC00A184AD /* FLEXTabList.m in Sources */ = {isa = PBXBuildFile; fileRef = C3531BA923E88FAC00A184AD /* FLEXTabList.m */; };
+		C35DAD822709140700AA95E6 /* FLEXHTTPTransactionDetailController.h in Headers */ = {isa = PBXBuildFile; fileRef = C35DAD7E2709140700AA95E6 /* FLEXHTTPTransactionDetailController.h */; };
+		C35DAD832709140700AA95E6 /* FLEXHTTPTransactionDetailController.m in Sources */ = {isa = PBXBuildFile; fileRef = C35DAD7F2709140700AA95E6 /* FLEXHTTPTransactionDetailController.m */; };
+		C35DAD8E2709143000AA95E6 /* FLEXMITMDataSource.h in Headers */ = {isa = PBXBuildFile; fileRef = C35DAD8C2709143000AA95E6 /* FLEXMITMDataSource.h */; };
+		C35DAD8F2709143000AA95E6 /* FLEXMITMDataSource.m in Sources */ = {isa = PBXBuildFile; fileRef = C35DAD8D2709143000AA95E6 /* FLEXMITMDataSource.m */; };
 		C362AE8123C7E9D1005A86AE /* NSMapTable+FLEX_Subscripting.h in Headers */ = {isa = PBXBuildFile; fileRef = C362AE7F23C7E9D1005A86AE /* NSMapTable+FLEX_Subscripting.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		C362AE8223C7E9D1005A86AE /* NSMapTable+FLEX_Subscripting.m in Sources */ = {isa = PBXBuildFile; fileRef = C362AE8023C7E9D1005A86AE /* NSMapTable+FLEX_Subscripting.m */; };
 		C3694DBA23EA1096006625D7 /* FLEXTabsViewController.h in Headers */ = {isa = PBXBuildFile; fileRef = C3694DB823EA1096006625D7 /* FLEXTabsViewController.h */; };
@@ -317,6 +319,8 @@
 		C3BFD071233C23ED0015FB82 /* NSArray+FLEX.m in Sources */ = {isa = PBXBuildFile; fileRef = C3BFD06F233C23ED0015FB82 /* NSArray+FLEX.m */; };
 		C3DB9F642107FC9600B46809 /* FLEXObjectRef.h in Headers */ = {isa = PBXBuildFile; fileRef = C3DB9F622107FC9600B46809 /* FLEXObjectRef.h */; };
 		C3DB9F652107FC9600B46809 /* FLEXObjectRef.m in Sources */ = {isa = PBXBuildFile; fileRef = C3DB9F632107FC9600B46809 /* FLEXObjectRef.m */; };
+		C3DBFD0C26CE2FAF00E0466A /* OSCache.m in Sources */ = {isa = PBXBuildFile; fileRef = C3DBFD0A26CE2FAF00E0466A /* OSCache.m */; };
+		C3DBFD0D26CE2FAF00E0466A /* OSCache.h in Headers */ = {isa = PBXBuildFile; fileRef = C3DBFD0B26CE2FAF00E0466A /* OSCache.h */; };
 		C3DC287C223ED5F200F48AA6 /* FLEXOSLogController.m in Sources */ = {isa = PBXBuildFile; fileRef = C34EE30721CB23CC00BD3A7C /* FLEXOSLogController.m */; };
 		C3DFCD942416BC6500BB7084 /* FLEXFilteringTableViewController.h in Headers */ = {isa = PBXBuildFile; fileRef = C3DFCD922416BC6500BB7084 /* FLEXFilteringTableViewController.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		C3DFCD952416BC6500BB7084 /* FLEXFilteringTableViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = C3DFCD932416BC6500BB7084 /* FLEXFilteringTableViewController.m */; };
@@ -462,8 +466,6 @@
 		3A4C94BA1B5B21410088C3F2 /* FLEXNetworkSettingsController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = FLEXNetworkSettingsController.m; sourceTree = "<group>"; };
 		3A4C94BB1B5B21410088C3F2 /* FLEXNetworkTransaction.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = FLEXNetworkTransaction.h; sourceTree = "<group>"; };
 		3A4C94BC1B5B21410088C3F2 /* FLEXNetworkTransaction.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = FLEXNetworkTransaction.m; sourceTree = "<group>"; };
-		3A4C94BD1B5B21410088C3F2 /* FLEXNetworkTransactionDetailController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = FLEXNetworkTransactionDetailController.h; sourceTree = "<group>"; };
-		3A4C94BE1B5B21410088C3F2 /* FLEXNetworkTransactionDetailController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = FLEXNetworkTransactionDetailController.m; sourceTree = "<group>"; };
 		3A4C94BF1B5B21410088C3F2 /* FLEXNetworkTransactionCell.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = FLEXNetworkTransactionCell.h; sourceTree = "<group>"; };
 		3A4C94C01B5B21410088C3F2 /* FLEXNetworkTransactionCell.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = FLEXNetworkTransactionCell.m; sourceTree = "<group>"; };
 		3A4C94C21B5B21410088C3F2 /* FLEXNetworkObserver.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = FLEXNetworkObserver.h; sourceTree = "<group>"; };
@@ -570,6 +572,10 @@
 		C3531BA423E88A2100A184AD /* FLEXNavigationController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = FLEXNavigationController.m; sourceTree = "<group>"; };
 		C3531BA823E88FAC00A184AD /* FLEXTabList.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = FLEXTabList.h; sourceTree = "<group>"; };
 		C3531BA923E88FAC00A184AD /* FLEXTabList.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = FLEXTabList.m; sourceTree = "<group>"; };
+		C35DAD7E2709140700AA95E6 /* FLEXHTTPTransactionDetailController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = FLEXHTTPTransactionDetailController.h; sourceTree = "<group>"; };
+		C35DAD7F2709140700AA95E6 /* FLEXHTTPTransactionDetailController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = FLEXHTTPTransactionDetailController.m; sourceTree = "<group>"; };
+		C35DAD8C2709143000AA95E6 /* FLEXMITMDataSource.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = FLEXMITMDataSource.h; sourceTree = "<group>"; };
+		C35DAD8D2709143000AA95E6 /* FLEXMITMDataSource.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = FLEXMITMDataSource.m; sourceTree = "<group>"; };
 		C362AE7F23C7E9D1005A86AE /* NSMapTable+FLEX_Subscripting.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "NSMapTable+FLEX_Subscripting.h"; sourceTree = "<group>"; };
 		C362AE8023C7E9D1005A86AE /* NSMapTable+FLEX_Subscripting.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = "NSMapTable+FLEX_Subscripting.m"; sourceTree = "<group>"; };
 		C3694DB823EA1096006625D7 /* FLEXTabsViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FLEXTabsViewController.h; sourceTree = "<group>"; };
@@ -684,6 +690,8 @@
 		C3BFD06F233C23ED0015FB82 /* NSArray+FLEX.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = "NSArray+FLEX.m"; sourceTree = "<group>"; };
 		C3DB9F622107FC9600B46809 /* FLEXObjectRef.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FLEXObjectRef.h; sourceTree = "<group>"; };
 		C3DB9F632107FC9600B46809 /* FLEXObjectRef.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FLEXObjectRef.m; sourceTree = "<group>"; };
+		C3DBFD0A26CE2FAF00E0466A /* OSCache.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = OSCache.m; sourceTree = "<group>"; };
+		C3DBFD0B26CE2FAF00E0466A /* OSCache.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = OSCache.h; sourceTree = "<group>"; };
 		C3DFCD922416BC6500BB7084 /* FLEXFilteringTableViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FLEXFilteringTableViewController.h; sourceTree = "<group>"; };
 		C3DFCD932416BC6500BB7084 /* FLEXFilteringTableViewController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FLEXFilteringTableViewController.m; sourceTree = "<group>"; };
 		C3DFCD962416E7DD00BB7084 /* FLEXMutableListSection.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FLEXMutableListSection.h; sourceTree = "<group>"; };
@@ -974,12 +982,15 @@
 				3A4C94BA1B5B21410088C3F2 /* FLEXNetworkSettingsController.m */,
 				3A4C94BB1B5B21410088C3F2 /* FLEXNetworkTransaction.h */,
 				3A4C94BC1B5B21410088C3F2 /* FLEXNetworkTransaction.m */,
-				3A4C94BD1B5B21410088C3F2 /* FLEXNetworkTransactionDetailController.h */,
-				3A4C94BE1B5B21410088C3F2 /* FLEXNetworkTransactionDetailController.m */,
+				C35DAD7E2709140700AA95E6 /* FLEXHTTPTransactionDetailController.h */,
+				C35DAD7F2709140700AA95E6 /* FLEXHTTPTransactionDetailController.m */,
+				C35DAD8C2709143000AA95E6 /* FLEXMITMDataSource.h */,
+				C35DAD8D2709143000AA95E6 /* FLEXMITMDataSource.m */,
 				3A4C94BF1B5B21410088C3F2 /* FLEXNetworkTransactionCell.h */,
 				3A4C94C01B5B21410088C3F2 /* FLEXNetworkTransactionCell.m */,
 				2EF6B04C1D494BE50006BDA5 /* FLEXNetworkCurlLogger.h */,
 				2EF6B04B1D494BE50006BDA5 /* FLEXNetworkCurlLogger.m */,
+				C3DBFD0926CE2FAF00E0466A /* OSCache */,
 				3A4C94C11B5B21410088C3F2 /* PonyDebugger */,
 			);
 			path = Network;
@@ -1414,6 +1425,15 @@
 			path = Shortcuts;
 			sourceTree = "<group>";
 		};
+		C3DBFD0926CE2FAF00E0466A /* OSCache */ = {
+			isa = PBXGroup;
+			children = (
+				C3DBFD0A26CE2FAF00E0466A /* OSCache.m */,
+				C3DBFD0B26CE2FAF00E0466A /* OSCache.h */,
+			);
+			path = OSCache;
+			sourceTree = "<group>";
+		};
 		C3E5D9FF2317007F00E655DB /* Sections */ = {
 			isa = PBXGroup;
 			children = (
@@ -1481,7 +1501,6 @@
 				94A515141C4CA1C00063292F /* FLEXManager.h in Headers */,
 				C37A0C93218BAC9600848CA7 /* FLEXObjcInternal.h in Headers */,
 				C3A9422C23C3DA39006871A3 /* FHSView.h in Headers */,
-				3A4C953E1B5B21410088C3F2 /* FLEXNetworkTransactionDetailController.h in Headers */,
 				3A4C95301B5B21410088C3F2 /* FLEXSystemLogMessage.h in Headers */,
 				C398625523AD6C67007E6793 /* FLEXObjcRuntimeViewController.h in Headers */,
 				C3E5DA02231700EE00E655DB /* FLEXObjectInfoSection.h in Headers */,
@@ -1518,6 +1537,7 @@
 				C312A13023ECB5D300E38049 /* FLEXBookmarkManager.h in Headers */,
 				3A4C95341B5B21410088C3F2 /* FLEXSystemLogViewController.h in Headers */,
 				C34C9BDD23A7F2740031CA3E /* FLEXRuntime+UIKitHelpers.h in Headers */,
+				C35DAD822709140700AA95E6 /* FLEXHTTPTransactionDetailController.h in Headers */,
 				C398624F23AD6C67007E6793 /* FLEXRuntimeKeyPathTokenizer.h in Headers */,
 				C362AE8123C7E9D1005A86AE /* NSMapTable+FLEX_Subscripting.h in Headers */,
 				3A4C95091B5B21410088C3F2 /* FLEXFieldEditorView.h in Headers */,
@@ -1544,6 +1564,7 @@
 				3A4C94FF1B5B21410088C3F2 /* FLEXArgumentInputSwitchView.h in Headers */,
 				C398625423AD6C67007E6793 /* FLEXRuntimeBrowserToolbar.h in Headers */,
 				3A4C94E71B5B21410088C3F2 /* FLEXHierarchyTableViewCell.h in Headers */,
+				C3DBFD0D26CE2FAF00E0466A /* OSCache.h in Headers */,
 				224D49AA1C673AB5000EAB86 /* FLEXSQLiteDatabaseManager.h in Headers */,
 				C386D6A9241995A800699085 /* FLEXTypeEncodingParser.h in Headers */,
 				C30D2962261FAE9E00D89649 /* FLEXNSDataShortcuts.h in Headers */,
@@ -1597,6 +1618,7 @@
 				C33C825E2316DC8600DD2451 /* FLEXObjectExplorer.h in Headers */,
 				C34D4EB423A2AF2A00C1F903 /* FLEXColorPreviewSection.h in Headers */,
 				C383C3BE23B6B398007A321B /* UITextField+Range.h in Headers */,
+				C35DAD8E2709143000AA95E6 /* FLEXMITMDataSource.h in Headers */,
 				224D49A81C673AB5000EAB86 /* FLEXRealmDatabaseManager.h in Headers */,
 				C313853F23F5C1A10046E63C /* FLEXViewControllersViewController.h in Headers */,
 				C386D6ED24199EC600699085 /* FLEX-Runtime.h in Headers */,
@@ -1753,6 +1775,7 @@
 				C3DFCDB92418336D00BB7084 /* NSUserDefaults+FLEX.m in Sources */,
 				C3878DBE23A74A8F0038FDBE /* FLEXNetworkRecorder.m in Sources */,
 				C3878DBC23A749F70038FDBE /* FLEXFieldEditorViewController.m in Sources */,
+				C35DAD832709140700AA95E6 /* FLEXHTTPTransactionDetailController.m in Sources */,
 				942DCD871BAE0CA300DB5DC2 /* FLEXKeyboardShortcutManager.m in Sources */,
 				C30D2961261FAE9E00D89649 /* FLEXNSDataShortcuts.m in Sources */,
 				C3F977862311B38F0032776D /* NSString+ObjcRuntime.m in Sources */,
@@ -1845,6 +1868,7 @@
 				3A4C94FC1B5B21410088C3F2 /* FLEXArgumentInputStringView.m in Sources */,
 				3A4C94F81B5B21410088C3F2 /* FLEXArgumentInputNotSupportedView.m in Sources */,
 				3A4C95351B5B21410088C3F2 /* FLEXSystemLogViewController.m in Sources */,
+				C3DBFD0C26CE2FAF00E0466A /* OSCache.m in Sources */,
 				C383C3C623B6BB81007A321B /* FLEXCodeFontCell.m in Sources */,
 				3A4C95271B5B21410088C3F2 /* FLEXGlobalsViewController.m in Sources */,
 				C313854823F5F7D50046E63C /* flex_fishhook.c in Sources */,
@@ -1879,12 +1903,12 @@
 				3A4C94FA1B5B21410088C3F2 /* FLEXArgumentInputNumberView.m in Sources */,
 				C3474C4123DA496400466532 /* FLEXKeyValueTableViewCell.m in Sources */,
 				779B1ED71C0C4D7C001F5E49 /* FLEXTableContentViewController.m in Sources */,
+				C35DAD8F2709143000AA95E6 /* FLEXMITMDataSource.m in Sources */,
 				C36FBFCB230F3B98008D95D5 /* FLEXMirror.m in Sources */,
 				C36FBFD5230F3B98008D95D5 /* FLEXMethodBase.m in Sources */,
 				3A4C95001B5B21410088C3F2 /* FLEXArgumentInputSwitchView.m in Sources */,
 				C386D6F02419A33F00699085 /* FLEXRuntimeConstants.m in Sources */,
 				C3F31D442267D883003C991A /* FLEXTableView.m in Sources */,
-				3A4C953F1B5B21410088C3F2 /* FLEXNetworkTransactionDetailController.m in Sources */,
 				224D49AB1C673AB5000EAB86 /* FLEXSQLiteDatabaseManager.m in Sources */,
 				C312A13C23ECE79000E38049 /* FLEXWindowManagerController.m in Sources */,
 				C30D2969261FAEEE00D89649 /* Cocoa+FLEXShortcuts.m in Sources */,
@@ -2093,11 +2117,13 @@
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
+                DYLIB_INSTALL_NAME_BASE = "@rpath";
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)",
 				);
 				INFOPLIST_FILE = Classes/Info.plist;
+                INSTALL_PATH = "@rpath";
 				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.flipboard.$(PRODUCT_NAME:rfc1034identifier)";
@@ -2128,11 +2154,13 @@
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
+                DYLIB_INSTALL_NAME_BASE = "@rpath";
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)",
 				);
 				INFOPLIST_FILE = Classes/Info.plist;
+                INSTALL_PATH = "@rpath";
 				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.flipboard.$(PRODUCT_NAME:rfc1034identifier)";