Bump version in FLEX.podspec

The isa field is not guaranteed to be a Class pointer on arm64, even though the type encoding indicates that it's a Class pointer.

.clang-format

@@ -0,0 +1,47 @@
+---
+BasedOnStyle:  WebKit
+AccessModifierOffset: -2
+AlignEscapedNewlinesLeft: false
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: false
+BinPackParameters: true
+BreakBeforeBinaryOperators: false
+BreakBeforeBraces: Linux
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
+ColumnLimit: 0
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerBinding: false
+ExperimentalAutoDetectBinPacking: false
+IndentCaseLabels: true
+IndentFunctionDeclarationAfterType: false
+IndentWidth: 4
+MaxEmptyLinesToKeep: 3
+NamespaceIndentation: None
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 60
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerBindsToType: false
+SpaceAfterControlStatementKeyword: true
+SpaceBeforeAssignmentOperators: true
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+Standard: Auto
+TabWidth: 4
+UseTab: Never
+
+...

.travis.yml

@@ -0,0 +1,8 @@
+language: objective-c
+xcode_workspace: FLEX.xcworkspace
+matrix:
+    include:
+        - xcode_scheme: UICatalog
+          xcode_sdk: iphonesimulator
+        - xcode_scheme: FLEX
+          xcode_sdk: iphonesimulator

Classes/Editing/ArgumentInputViews/FLEXArgumentInputColorView.m

@@ -69,7 +69,7 @@
     
     [self.valueLabel sizeToFit];
     CGFloat valueLabelOriginX = CGRectGetMaxX(self.slider.frame);
-    CGFloat valueLabelOriginY = floor((self.slider.frame.size.height - self.valueLabel.frame.size.height) / 2.0);
+    CGFloat valueLabelOriginY = FLEXFloor((self.slider.frame.size.height - self.valueLabel.frame.size.height) / 2.0);
     self.valueLabel.frame = CGRectMake(valueLabelOriginX, valueLabelOriginY, kValueLabelWidth, self.valueLabel.frame.size.height);
 }
 

Classes/Editing/ArgumentInputViews/FLEXArgumentInputDateView.h

@@ -0,0 +1,13 @@
+//
+//  FLEXArgumentInputDataView.h
+//  Flipboard
+//
+//  Created by Daniel Rodriguez Troitino on 2/14/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import "FLEXArgumentInputView.h"
+
+@interface FLEXArgumentInputDateView : FLEXArgumentInputView
+
+@end

Classes/Editing/ArgumentInputViews/FLEXArgumentInputDateView.m

@@ -0,0 +1,63 @@
+//
+//  FLEXArgumentInputDataView.m
+//  Flipboard
+//
+//  Created by Daniel Rodriguez Troitino on 2/14/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import "FLEXArgumentInputDateView.h"
+#import "FLEXRuntimeUtility.h"
+
+@interface FLEXArgumentInputDateView ()
+
+@property (nonatomic, strong) UIDatePicker *datePicker;
+
+@end
+
+@implementation FLEXArgumentInputDateView
+
+- (instancetype)initWithArgumentTypeEncoding:(const char *)typeEncoding
+{
+    self = [super initWithArgumentTypeEncoding:typeEncoding];
+    if (self) {
+        self.datePicker = [[UIDatePicker alloc] init];
+        self.datePicker.datePickerMode = UIDatePickerModeDateAndTime;
+        // Using UTC, because that's what the NSDate description prints
+        self.datePicker.calendar = [NSCalendar calendarWithIdentifier:NSCalendarIdentifierGregorian];
+        self.datePicker.timeZone = [NSTimeZone timeZoneWithAbbreviation:@"UTC"];
+        [self addSubview:self.datePicker];
+    }
+    return self;
+}
+
+- (void)setInputValue:(id)inputValue
+{
+    if ([inputValue isKindOfClass:[NSDate class]]) {
+        self.datePicker.date = inputValue;
+    }
+}
+
+- (id)inputValue
+{
+    return self.datePicker.date;
+}
+
+- (void)layoutSubviews
+{
+    [super layoutSubviews];
+    self.datePicker.frame = self.bounds;
+}
+
+- (CGSize)sizeThatFits:(CGSize)size
+{
+    CGFloat height = [self.datePicker sizeThatFits:size].height;
+    return CGSizeMake(size.width, height);
+}
+
++ (BOOL)supportsObjCType:(const char *)type withCurrentValue:(id)value
+{
+    return (type && (strcmp(type, FLEXEncodeClass(NSDate)) == 0)) || [value isKindOfClass:[NSDate class]];
+}
+
+@end

Classes/Editing/ArgumentInputViews/FLEXArgumentInputFontView.m

@@ -9,6 +9,7 @@
 #import "FLEXArgumentInputFontView.h"
 #import "FLEXArgumentInputViewFactory.h"
 #import "FLEXRuntimeUtility.h"
+#import "FLEXArgumentInputFontsPickerView.h"
 
 @interface FLEXArgumentInputFontView ()
 
@@ -23,7 +24,7 @@
 {
     self = [super initWithArgumentTypeEncoding:typeEncoding];
     if (self) {
-        self.fontNameInput = [FLEXArgumentInputViewFactory argumentInputViewForTypeEncoding:FLEXEncodeClass(NSString)];
+        self.fontNameInput = [[FLEXArgumentInputFontsPickerView alloc] initWithArgumentTypeEncoding:FLEXEncodeClass(NSString)];
         self.fontNameInput.backgroundColor = self.backgroundColor;
         self.fontNameInput.targetSize = FLEXArgumentInputViewSizeSmall;
         self.fontNameInput.title = @"Font Name:";

Classes/Editing/ArgumentInputViews/FLEXArgumentInputFontsPickerView.h

@@ -0,0 +1,12 @@
+//
+//  FLEXArgumentInputFontsPickerView.h
+//  UICatalog
+//
+//  Created by 啟倫 陳 on 2014/7/27.
+//  Copyright (c) 2014年 f. All rights reserved.
+//
+
+#import "FLEXArgumentInputTextView.h"
+
+@interface FLEXArgumentInputFontsPickerView : FLEXArgumentInputTextView <UIPickerViewDataSource, UIPickerViewDelegate>
+@end

Classes/Editing/ArgumentInputViews/FLEXArgumentInputFontsPickerView.m

@@ -0,0 +1,105 @@
+//
+//  FLEXArgumentInputFontsPickerView.m
+//  UICatalog
+//
+//  Created by 啟倫 陳 on 2014/7/27.
+//  Copyright (c) 2014年 f. All rights reserved.
+//
+
+#import "FLEXArgumentInputFontsPickerView.h"
+#import "FLEXRuntimeUtility.h"
+
+@interface FLEXArgumentInputFontsPickerView ()
+
+@property (nonatomic, strong) NSMutableArray *availableFonts;
+
+@end
+
+
+@implementation FLEXArgumentInputFontsPickerView
+
+- (instancetype)initWithArgumentTypeEncoding:(const char *)typeEncoding
+{
+    self = [super initWithArgumentTypeEncoding:typeEncoding];
+    if (self) {
+        self.targetSize = FLEXArgumentInputViewSizeSmall;
+        [self createAvailableFonts];
+        self.inputTextView.inputView = [self createFontsPicker];
+    }
+    return self;
+}
+
+- (void)setInputValue:(id)inputValue
+{
+    self.inputTextView.text = inputValue;
+    if ([self.availableFonts indexOfObject:inputValue] == NSNotFound) {
+        [self.availableFonts insertObject:inputValue atIndex:0];
+    }
+    [(UIPickerView*)self.inputTextView.inputView selectRow:[self.availableFonts indexOfObject:inputValue] inComponent:0 animated:NO];
+}
+
+- (id)inputValue
+{
+    return [self.inputTextView.text length] > 0 ? [self.inputTextView.text copy] : nil;
+}
+
+#pragma mark - private
+
+- (UIPickerView*)createFontsPicker
+{
+    UIPickerView *fontsPicker = [UIPickerView new];
+    fontsPicker.dataSource = self;
+    fontsPicker.delegate = self;
+    fontsPicker.showsSelectionIndicator = YES;
+    return fontsPicker;
+}
+
+- (void)createAvailableFonts
+{
+    NSMutableArray *unsortedFontsArray = [NSMutableArray array];
+    for (NSString *eachFontFamily in [UIFont familyNames]) {
+        for (NSString *eachFontName in [UIFont fontNamesForFamilyName:eachFontFamily]) {
+            [unsortedFontsArray addObject:eachFontName];
+        }
+    }
+    self.availableFonts = [NSMutableArray arrayWithArray:[unsortedFontsArray sortedArrayUsingSelector:@selector(localizedCaseInsensitiveCompare:)]];
+}
+
+#pragma mark - UIPickerViewDataSource
+
+- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView
+{
+    return 1;
+}
+
+- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component
+{
+    return [self.availableFonts count];
+}
+
+#pragma mark - UIPickerViewDelegate
+
+- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view
+{
+    UILabel *fontLabel;
+    if (!view) {
+        fontLabel = [UILabel new];
+        fontLabel.backgroundColor = [UIColor clearColor];
+        fontLabel.textAlignment = NSTextAlignmentCenter;
+    } else {
+        fontLabel = (UILabel*)view;
+    }
+    UIFont *font = [UIFont fontWithName:self.availableFonts[row] size:15.0];
+    NSDictionary *attributesDictionary = [NSDictionary dictionaryWithObject:font forKey:NSFontAttributeName];
+    NSAttributedString *attributesString = [[NSAttributedString alloc] initWithString:self.availableFonts[row] attributes:attributesDictionary];
+    fontLabel.attributedText = attributesString;
+    [fontLabel sizeToFit];
+    return fontLabel;
+}
+
+- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component
+{
+    self.inputTextView.text = self.availableFonts[row];
+}
+
+@end

Classes/Editing/ArgumentInputViews/FLEXArgumentInputTextView.m

@@ -30,11 +30,29 @@
         self.inputTextView.autocapitalizationType = UITextAutocapitalizationTypeNone;
         self.inputTextView.autocorrectionType = UITextAutocorrectionTypeNo;
         self.inputTextView.delegate = self;
+        self.inputTextView.inputAccessoryView = [self createToolBar];
         [self addSubview:self.inputTextView];
     }
     return self;
 }
 
+#pragma mark - private
+
+- (UIToolbar*)createToolBar
+{
+    UIToolbar *toolBar = [UIToolbar new];
+    [toolBar sizeToFit];
+    UIBarButtonItem *spaceItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
+    UIBarButtonItem *doneItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(textViewDone)];
+    toolBar.items = @[spaceItem, doneItem];
+    return toolBar;
+}
+
+- (void)textViewDone
+{
+    [self.inputTextView resignFirstResponder];
+}
+
 
 #pragma mark - Text View Changes
 

Classes/Editing/ArgumentInputViews/FLEXArgumentInputViewFactory.h

@@ -12,9 +12,12 @@
 
 @interface FLEXArgumentInputViewFactory : NSObject
 
-/// The main factory method for making argument input view subclasses that are the best fit for the type.
+/// Forwards to argumentInputViewForTypeEncoding:currentValue: with a nil currentValue.
 + (FLEXArgumentInputView *)argumentInputViewForTypeEncoding:(const char *)typeEncoding;
 
+/// The main factory method for making argument input view subclasses that are the best fit for the type.
++ (FLEXArgumentInputView *)argumentInputViewForTypeEncoding:(const char *)typeEncoding currentValue:(id)currentValue;
+
 /// A way to check if we should try editing a filed given its type encoding and value.
 /// Useful when deciding whether to edit or explore a property, ivar, or NSUserDefaults value.
 + (BOOL)canEditFieldWithTypeEncoding:(const char *)typeEncoding currentValue:(id)currentValue;

Classes/Editing/ArgumentInputViews/FLEXArgumentInputViewFactory.m

@@ -16,12 +16,18 @@
 #import "FLEXArgumentInputStringView.h"
 #import "FLEXArgumentInputFontView.h"
 #import "FLEXArgumentInputColorView.h"
+#import "FLEXArgumentInputDateView.h"
 
 @implementation FLEXArgumentInputViewFactory
 
 + (FLEXArgumentInputView *)argumentInputViewForTypeEncoding:(const char *)typeEncoding
 {
-    Class subclass = [self argumentInputViewSubclassForTypeEncoding:typeEncoding currentValue:nil];
+    return [self argumentInputViewForTypeEncoding:typeEncoding currentValue:nil];
+}
+
++ (FLEXArgumentInputView *)argumentInputViewForTypeEncoding:(const char *)typeEncoding currentValue:(id)currentValue
+{
+    Class subclass = [self argumentInputViewSubclassForTypeEncoding:typeEncoding currentValue:currentValue];
     if (!subclass) {
         // Fall back to a FLEXArgumentInputNotSupportedView if we can't find a subclass that fits the type encoding.
         // The unsupported view shows "nil" and does not allow user input.
@@ -47,6 +53,8 @@
         argumentInputViewSubclass = [FLEXArgumentInputStructView class];
     } else if ([FLEXArgumentInputSwitchView supportsObjCType:typeEncoding withCurrentValue:currentValue]) {
         argumentInputViewSubclass = [FLEXArgumentInputSwitchView class];
+    } else if ([FLEXArgumentInputDateView supportsObjCType:typeEncoding withCurrentValue:currentValue]) {
+        argumentInputViewSubclass = [FLEXArgumentInputDateView class];
     } else if ([FLEXArgumentInputNumberView supportsObjCType:typeEncoding withCurrentValue:currentValue]) {
         argumentInputViewSubclass = [FLEXArgumentInputNumberView class];
     } else if ([FLEXArgumentInputJSONObjectView supportsObjCType:typeEncoding withCurrentValue:currentValue]) {

Classes/Editing/FLEXDefaultEditorViewController.m

@@ -41,10 +41,11 @@
     [super viewDidLoad];
     
     self.fieldEditorView.fieldDescription = self.key;
-    
-    FLEXArgumentInputView *inputView = [FLEXArgumentInputViewFactory argumentInputViewForTypeEncoding:@encode(id)];
+
+    id currentValue = [self.defaults objectForKey:self.key];
+    FLEXArgumentInputView *inputView = [FLEXArgumentInputViewFactory argumentInputViewForTypeEncoding:@encode(id) currentValue:currentValue];
     inputView.backgroundColor = self.view.backgroundColor;
-    inputView.inputValue = [self.defaults objectForKey:self.key];
+    inputView.inputValue = currentValue;
     self.fieldEditorView.argumentInputViews = @[inputView];
 }
 

Classes/Explorer Toolbar/FLEXManager.h

@@ -1,20 +0,0 @@
-//
-//  FLEXManager.h
-//  Flipboard
-//
-//  Created by Ryan Olson on 4/4/14.
-//  Copyright (c) 2014 Flipboard. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-
-@interface FLEXManager : NSObject
-
-+ (instancetype)sharedManager;
-
-@property (nonatomic, readonly) BOOL isHidden;
-
-- (void)showExplorer;
-- (void)hideExplorer;
-
-@end

Classes/Explorer Toolbar/FLEXManager.m

@@ -1,79 +0,0 @@
-//
-//  FLEXManager.m
-//  Flipboard
-//
-//  Created by Ryan Olson on 4/4/14.
-//  Copyright (c) 2014 Flipboard. All rights reserved.
-//
-
-#import "FLEXManager.h"
-#import "FLEXExplorerViewController.h"
-#import "FLEXWindow.h"
-
-@interface FLEXManager () <FLEXWindowEventDelegate, FLEXExplorerViewControllerDelegate>
-
-@property (nonatomic, strong) FLEXWindow *explorerWindow;
-@property (nonatomic, strong) FLEXExplorerViewController *explorerViewController;
-
-@end
-
-@implementation FLEXManager
-
-+ (instancetype)sharedManager
-{
-    static FLEXManager *sharedManager = nil;
-    static dispatch_once_t onceToken;
-    dispatch_once(&onceToken, ^{
-        sharedManager = [[[self class] alloc] init];
-    });
-    return sharedManager;
-}
-
-- (instancetype)init
-{
-    self = [super init];
-    if (self) {
-        self.explorerWindow = [[FLEXWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
-        self.explorerWindow.eventDelegate = self;
-        
-        self.explorerViewController = [[FLEXExplorerViewController alloc] init];
-        self.explorerViewController.delegate = self;
-        self.explorerWindow.rootViewController = self.explorerViewController;
-        [self.explorerWindow addSubview:self.explorerViewController.view];
-    }
-    return self;
-}
-
-- (void)showExplorer
-{
-    self.explorerWindow.hidden = NO;
-}
-
-- (void)hideExplorer
-{
-    self.explorerWindow.hidden = YES;
-}
-
-- (BOOL)isHidden
-{
-    return self.explorerWindow.isHidden;
-}
-
-
-#pragma mark - FLEXWindowEventDelegate
-
-- (BOOL)shouldHandleTouchAtPoint:(CGPoint)pointInWindow
-{
-    // Ask the explorer view controller
-    return [self.explorerViewController shouldReceiveTouchAtWindowPoint:pointInWindow];
-}
-
-
-#pragma mark - FLEXExplorerViewControllerDelegate
-
-- (void)explorerViewControllerDidFinish:(FLEXExplorerViewController *)explorerViewController
-{
-    [self hideExplorer];
-}
-
-@end

Classes/Explorer Toolbar/FLEXWindow.m

@@ -1,36 +0,0 @@
-//
-//  FLEXWindow.m
-//  Flipboard
-//
-//  Created by Ryan Olson on 4/13/14.
-//  Copyright (c) 2014 Flipboard. All rights reserved.
-//
-
-#import "FLEXWindow.h"
-
-@implementation FLEXWindow
-
-- (id)initWithFrame:(CGRect)frame
-{
-    self = [super initWithFrame:frame];
-    if (self) {
-        self.backgroundColor = [UIColor clearColor];
-        // Some apps have windows at UIWindowLevelStatusBar + n.
-        // If we make the window level too high, we block out UIAlertViews.
-        // There's a balance between staying above the app's windows and staying below alerts.
-        // UIWindowLevelStatusBar + 100 seems to hit that balance.
-        self.windowLevel = UIWindowLevelStatusBar + 100.0;
-    }
-    return self;
-}
-
-- (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event
-{
-    BOOL pointInside = NO;
-    if ([self.eventDelegate shouldHandleTouchAtPoint:point]) {
-        pointInside = [super pointInside:point withEvent:event];
-    }
-    return pointInside;
-}
-
-@end

Classes/ExplorerToolbar/FLEXExplorerToolbar.m

@@ -9,6 +9,7 @@
 #import "FLEXExplorerToolbar.h"
 #import "FLEXToolbarItem.h"
 #import "FLEXResources.h"
+#import "FLEXUtility.h"
 
 @interface FLEXExplorerToolbar ()
 
@@ -46,7 +47,7 @@
         [self.dragHandle addSubview:self.dragHandleImageView];
         
         UIImage *globalsIcon = [FLEXResources globeIcon];
-        self.globalsItem = [FLEXToolbarItem toolbarItemWithTitle:@"globals" image:globalsIcon];
+        self.globalsItem = [FLEXToolbarItem toolbarItemWithTitle:@"menu" image:globalsIcon];
         [self addSubview:self.globalsItem];
         [toolbarItems addObject:self.globalsItem];
         
@@ -98,8 +99,8 @@
     const CGFloat kToolbarItemHeight = [[self class] toolbarItemHeight];
     self.dragHandle.frame = CGRectMake(self.bounds.origin.x, self.bounds.origin.y, [[self class] dragHandleWidth], kToolbarItemHeight);
     CGRect dragHandleImageFrame = self.dragHandleImageView.frame;
-    dragHandleImageFrame.origin.x = floor((self.dragHandle.frame.size.width - dragHandleImageFrame.size.width) / 2.0);
-    dragHandleImageFrame.origin.y = floor((self.dragHandle.frame.size.height - dragHandleImageFrame.size.height) / 2.0);
+    dragHandleImageFrame.origin.x = FLEXFloor((self.dragHandle.frame.size.width - dragHandleImageFrame.size.width) / 2.0);
+    dragHandleImageFrame.origin.y = FLEXFloor((self.dragHandle.frame.size.height - dragHandleImageFrame.size.height) / 2.0);
     self.dragHandleImageView.frame = dragHandleImageFrame;
     
     
@@ -107,7 +108,7 @@
     CGFloat originX = CGRectGetMaxX(self.dragHandle.frame);
     CGFloat originY = self.bounds.origin.y;
     CGFloat height = kToolbarItemHeight;
-    CGFloat width = floor((CGRectGetMaxX(self.bounds) - originX) / [self.toolbarItems count]);
+    CGFloat width = FLEXFloor((CGRectGetMaxX(self.bounds) - originX) / [self.toolbarItems count]);
     for (UIView *toolbarItem in self.toolbarItems) {
         toolbarItem.frame = CGRectMake(originX, originY, width, height);
         originX = CGRectGetMaxX(toolbarItem.frame);
@@ -136,7 +137,7 @@
     selectedViewColorFrame.size.width = kSelectedViewColorDiameter;
     selectedViewColorFrame.size.height = kSelectedViewColorDiameter;
     selectedViewColorFrame.origin.x = kHorizontalPadding;
-    selectedViewColorFrame.origin.y = floor((kDescriptionContainerHeight - kSelectedViewColorDiameter) / 2.0);
+    selectedViewColorFrame.origin.y = FLEXFloor((kDescriptionContainerHeight - kSelectedViewColorDiameter) / 2.0);
     self.selectedViewColorIndicator.frame = selectedViewColorFrame;
     self.selectedViewColorIndicator.layer.cornerRadius = ceil(selectedViewColorFrame.size.height / 2.0);
     

Classes/ExplorerToolbar/FLEXExplorerViewController.h

@@ -15,6 +15,7 @@
 @property (nonatomic, weak) id <FLEXExplorerViewControllerDelegate> delegate;
 
 - (BOOL)shouldReceiveTouchAtWindowPoint:(CGPoint)pointInWindowCoordinates;
+- (BOOL)wantsWindowToBecomeKey;
 
 @end
 

Classes/ExplorerToolbar/FLEXExplorerViewController.m

@@ -58,6 +58,12 @@ typedef NS_ENUM(NSUInteger, FLEXExplorerMode) {
 /// If we're just showing the toolbar, we want the main app's window to remain key so that we don't interfere with input, status bar, etc.
 @property (nonatomic, strong) UIWindow *previousKeyWindow;
 
+/// Similar to the previousKeyWindow property above, we need to track status bar styling if
+/// the app doesn't use view controller based status bar management. When we present a modal,
+/// we want to change the status bar style to UIStausBarStyleDefault. Before changing, we stash
+/// the current style. On dismissal, we return the staus bar to the style that the app was using previously.
+@property (nonatomic, assign) UIStatusBarStyle previousStatusBarStyle;
+
 /// All views that we're KVOing. Used to help us clean up properly.
 @property (nonatomic, strong) NSMutableSet *observedViews;
 
@@ -114,63 +120,27 @@ typedef NS_ENUM(NSUInteger, FLEXExplorerMode) {
 }
 
 
-#pragma mark - Status Bar Wrangling for iOS 7
-
-// Try to get the preferred status bar properties from the app's root view controller (not us).
-// In general, our window shouldn't be the key window when this view controller is asked about the status bar.
-// However, we guard against infinite recursion and provide a reasonable default for status bar behavior in case our window is the keyWindow.
-
-- (UIViewController *)viewControllerForStatusBarAndOrientationProperties
-{
-    UIViewController *viewControllerToAsk = [[[UIApplication sharedApplication] keyWindow] rootViewController];
-    
-    // On iPhone, modal view controllers get asked
-    if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
-        while (viewControllerToAsk.presentedViewController) {
-            viewControllerToAsk = viewControllerToAsk.presentedViewController;
-        }
-    }
-    
-    return viewControllerToAsk;
-}
-
-- (UIStatusBarStyle)preferredStatusBarStyle
-{
-    UIViewController *viewControllerToAsk = [self viewControllerForStatusBarAndOrientationProperties];
-    UIStatusBarStyle preferredStyle = UIStatusBarStyleDefault;
-    if (viewControllerToAsk && viewControllerToAsk != self) {
-        preferredStyle = [viewControllerToAsk preferredStatusBarStyle];
-    }
-    return preferredStyle;
-}
-
-- (UIStatusBarAnimation)preferredStatusBarUpdateAnimation
-{
-    UIViewController *viewControllerToAsk = [self viewControllerForStatusBarAndOrientationProperties];
-    UIStatusBarAnimation preferredAnimation = UIStatusBarAnimationFade;
-    if (viewControllerToAsk && viewControllerToAsk != self) {
-        preferredAnimation = [viewControllerToAsk preferredStatusBarUpdateAnimation];
-    }
-    return preferredAnimation;
-}
-
-- (BOOL)prefersStatusBarHidden
-{
-    UIViewController *viewControllerToAsk = [self viewControllerForStatusBarAndOrientationProperties];
-    BOOL prefersHidden = NO;
-    if (viewControllerToAsk && viewControllerToAsk != self) {
-        prefersHidden = [viewControllerToAsk prefersStatusBarHidden];
-    }
-    return prefersHidden;
-}
-
-
 #pragma mark - Rotation
 
-- (NSUInteger)supportedInterfaceOrientations
+- (UIViewController *)viewControllerForRotationAndOrientation
 {
-    UIViewController *viewControllerToAsk = [self viewControllerForStatusBarAndOrientationProperties];
-    NSUInteger supportedOrientations = [FLEXUtility infoPlistSupportedInterfaceOrientationsMask];
+    UIWindow *window = self.previousKeyWindow ?: [[UIApplication sharedApplication] keyWindow];
+    UIViewController *viewController = window.rootViewController;
+    NSString *viewControllerSelectorString = [@[@"_vie", @"wContro", @"llerFor", @"Supported", @"Interface", @"Orientations"] componentsJoinedByString:@""];
+    SEL viewControllerSelector = NSSelectorFromString(viewControllerSelectorString);
+    if ([viewController respondsToSelector:viewControllerSelector]) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
+        viewController = [viewController performSelector:viewControllerSelector];
+#pragma clang diagnostic pop
+    }
+    return viewController;
+}
+
+- (UIInterfaceOrientationMask)supportedInterfaceOrientations
+{
+    UIViewController *viewControllerToAsk = [self viewControllerForRotationAndOrientation];
+    UIInterfaceOrientationMask supportedOrientations = [FLEXUtility infoPlistSupportedInterfaceOrientationsMask];
     if (viewControllerToAsk && viewControllerToAsk != self) {
         supportedOrientations = [viewControllerToAsk supportedInterfaceOrientations];
     }
@@ -184,6 +154,16 @@ typedef NS_ENUM(NSUInteger, FLEXExplorerMode) {
     return supportedOrientations;
 }
 
+- (BOOL)shouldAutorotate
+{
+    UIViewController *viewControllerToAsk = [self viewControllerForRotationAndOrientation];
+    BOOL shouldAutorotate = YES;
+    if (viewControllerToAsk && viewControllerToAsk != self) {
+        shouldAutorotate = [viewControllerToAsk shouldAutorotate];
+    }
+    return shouldAutorotate;
+}
+
 - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
 {
     for (UIView *outlineView in [self.outlineViewsForVisibleViews allValues]) {
@@ -419,20 +399,23 @@ typedef NS_ENUM(NSUInteger, FLEXExplorerMode) {
 
 - (NSArray *)allWindows
 {
-    NSMutableArray *windows = [[[UIApplication sharedApplication] windows] mutableCopy];
-    UIWindow *statusWindow = [self statusWindow];
-    if (statusWindow) {
-        // The windows are ordered back to front, so default to inserting the status bar at the end.
-        // However, it there are windows at status bar level, insert the status bar before them.
-        NSInteger insertionIndex = [windows count];
-        for (UIWindow *window in windows) {
-            if (window.windowLevel >= UIWindowLevelStatusBar) {
-                insertionIndex = [windows indexOfObject:window];
-                break;
-            }
-        }
-        [windows insertObject:statusWindow atIndex:insertionIndex];
-    }
+    BOOL includeInternalWindows = YES;
+    BOOL onlyVisibleWindows = NO;
+
+    NSArray *allWindowsComponents = @[@"al", @"lWindo", @"wsIncl", @"udingInt", @"ernalWin", @"dows:o", @"nlyVisi", @"bleWin", @"dows:"];
+    SEL allWindowsSelector = NSSelectorFromString([allWindowsComponents componentsJoinedByString:@""]);
+
+    NSMethodSignature *methodSignature = [[UIWindow class] methodSignatureForSelector:allWindowsSelector];
+    NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:methodSignature];
+
+    invocation.target = [UIWindow class];
+    invocation.selector = allWindowsSelector;
+    [invocation setArgument:&includeInternalWindows atIndex:2];
+    [invocation setArgument:&onlyVisibleWindows atIndex:3];
+    [invocation invoke];
+
+    __unsafe_unretained NSArray *windows = nil;
+    [invocation getReturnValue:&windows];
     return windows;
 }
 
@@ -455,7 +438,7 @@ typedef NS_ENUM(NSUInteger, FLEXExplorerMode) {
 {
     FLEXGlobalsTableViewController *globalsViewController = [[FLEXGlobalsTableViewController alloc] init];
     globalsViewController.delegate = self;
-    globalsViewController.applicationWindow = [[UIApplication sharedApplication] keyWindow];
+    [FLEXGlobalsTableViewController setApplicationWindow:[[UIApplication sharedApplication] keyWindow]];
     UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:globalsViewController];
     [self makeKeyAndPresentViewController:navigationController animated:YES completion:nil];
 }
@@ -564,7 +547,11 @@ typedef NS_ENUM(NSUInteger, FLEXExplorerMode) {
 {
     // Only if we're in selection mode
     if (self.currentMode == FLEXExplorerModeSelect && tapGR.state == UIGestureRecognizerStateRecognized) {
-        [self updateOutlineViewsForSelectionPoint:[tapGR locationInView:nil]];
+        // Note that [tapGR locationInView:nil] is broken in iOS 8, so we have to do a two step conversion to window coordinates.
+        // Thanks to @lascorbe for finding this: https://github.com/Flipboard/FLEX/pull/31
+        CGPoint tapPointInView = [tapGR locationInView:self.view];
+        CGPoint tapPointInWindow = [self.view convertPoint:tapPointInView toView:nil];
+        [self updateOutlineViewsForSelectionPoint:tapPointInWindow];
     }
 }
 
@@ -719,8 +706,8 @@ typedef NS_ENUM(NSUInteger, FLEXExplorerMode) {
 {
     CGPoint translation = [movePanGR translationInView:self.selectedView.superview];
     CGRect newSelectedViewFrame = self.selectedViewFrameBeforeDragging;
-    newSelectedViewFrame.origin.x = floor(newSelectedViewFrame.origin.x + translation.x);
-    newSelectedViewFrame.origin.y = floor(newSelectedViewFrame.origin.y + translation.y);
+    newSelectedViewFrame.origin.x = FLEXFloor(newSelectedViewFrame.origin.x + translation.x);
+    newSelectedViewFrame.origin.y = FLEXFloor(newSelectedViewFrame.origin.y + translation.y);
     self.selectedView.frame = newSelectedViewFrame;
 }
 
@@ -811,21 +798,36 @@ typedef NS_ENUM(NSUInteger, FLEXExplorerMode) {
     // Move the status bar on top of FLEX so we can get scroll to top behavior for taps.
     [[self statusWindow] setWindowLevel:self.view.window.windowLevel + 1.0];
     
+    // If this app doesn't use view controller based status bar management and we're on iOS 7+,
+    // make sure the status bar style is UIStatusBarStyleDefault. We don't actully have to check
+    // for view controller based management because the global methods no-op if that is turned on.
+    self.previousStatusBarStyle = [[UIApplication sharedApplication] statusBarStyle];
+    [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleDefault];
+    
     // Show the view controller.
     [self presentViewController:viewController animated:animated completion:completion];
 }
 
 - (void)resignKeyAndDismissViewControllerAnimated:(BOOL)animated completion:(void (^)(void))completion
 {
-    [self.previousKeyWindow makeKeyWindow];
-    
+    UIWindow *previousKeyWindow = self.previousKeyWindow;
     self.previousKeyWindow = nil;
+    [previousKeyWindow makeKeyWindow];
+    [[previousKeyWindow rootViewController] setNeedsStatusBarAppearanceUpdate];
     
     // Restore the status bar window's normal window level.
     // We want it above FLEX while a modal is presented for scroll to top, but below FLEX otherwise for exploration.
     [[self statusWindow] setWindowLevel:UIWindowLevelStatusBar];
     
+    // Restore the stauts bar style if the app is using global status bar management.
+    [[UIApplication sharedApplication] setStatusBarStyle:self.previousStatusBarStyle];
+    
     [self dismissViewControllerAnimated:animated completion:completion];
 }
 
+- (BOOL)wantsWindowToBecomeKey
+{
+    return self.previousKeyWindow != nil;
+}
+
 @end

Classes/ExplorerToolbar/FLEXManager+Private.h

@@ -0,0 +1,16 @@
+//
+//  FLEXManager+Private.h
+//  PebbleApp
+//
+//  Created by Javier Soto on 7/26/14.
+//  Copyright (c) 2014 Pebble Technology. All rights reserved.
+//
+
+#import "FLEXManager.h"
+
+@interface FLEXManager ()
+
+/// An array of FLEXGlobalsTableViewControllerEntry objects that have been registered by the user.
+@property (nonatomic, readonly, strong) NSArray *userGlobalEntries;
+
+@end

Classes/ExplorerToolbar/FLEXManager.h

@@ -0,0 +1,50 @@
+//
+//  FLEXManager.h
+//  Flipboard
+//
+//  Created by Ryan Olson on 4/4/14.
+//  Copyright (c) 2014 Flipboard. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+@interface FLEXManager : NSObject
+
++ (instancetype)sharedManager;
+
+@property (nonatomic, readonly) BOOL isHidden;
+
+- (void)showExplorer;
+- (void)hideExplorer;
+
+/// If this property is set to YES, FLEX will swizzle NSURLConnection*Delegate and NSURLSession*Delegate methods
+/// on classes that conform to the protocols. This allows you to view network activity history from the main FLEX menu.
+/// Full responses are kept temporarily in a size limited cache and may be pruged under memory pressure.
+@property (nonatomic, assign, getter=isNetworkDebuggingEnabled) BOOL networkDebuggingEnabled;
+
+/// Defaults to 50 MB if never set. Values set here are presisted across launches of the app.
+/// The response cache uses an NSCache, so it may purge prior to hitting the limit when the app is under memory pressure.
+@property (nonatomic, assign) NSUInteger networkResponseCacheByteLimit;
+
+#pragma mark - Extensions
+
+/// Adds an entry at the bottom of the list of Global State items. Call this method before this view controller is displayed.
+/// @param entryName The string to be displayed in the cell.
+/// @param objectFutureBlock When you tap on the row, information about the object returned by this block will be displayed.
+/// Passing a block that returns an object allows you to display information about an object whose actual pointer may change at runtime (e.g. +currentUser)
+/// @note This method must be called from the main thread.
+/// The objectFutureBlock will be invoked from the main thread and may return nil.
+/// @note The passed block will be copied and retain for the duration of the application, you may want to use __weak references.
+- (void)registerGlobalEntryWithName:(NSString *)entryName objectFutureBlock:(id (^)(void))objectFutureBlock;
+
+/// Adds an entry at the bottom of the list of Global State items. Call this method before this view controller is displayed.
+/// @param entryName The string to be displayed in the cell.
+/// @param viewControllerFutureBlock When you tap on the row, view controller returned by this block will be pushed on the navigation controller stack.
+/// @note This method must be called from the main thread.
+/// The viewControllerFutureBlock will be invoked from the main thread and may not return nil.
+/// @note The passed block will be copied and retain for the duration of the application, you may want to use __weak references.
+- (void)registerGlobalEntryWithName:(NSString *)entryName
+          viewControllerFutureBlock:(UIViewController * (^)(void))viewControllerFutureBlock;
+
+@end

Classes/ExplorerToolbar/FLEXManager.m

@@ -0,0 +1,165 @@
+//
+//  FLEXManager.m
+//  Flipboard
+//
+//  Created by Ryan Olson on 4/4/14.
+//  Copyright (c) 2014 Flipboard. All rights reserved.
+//
+
+#import "FLEXManager.h"
+#import "FLEXExplorerViewController.h"
+#import "FLEXWindow.h"
+#import "FLEXGlobalsTableViewControllerEntry.h"
+#import "FLEXObjectExplorerFactory.h"
+#import "FLEXObjectExplorerViewController.h"
+#import "FLEXNetworkObserver.h"
+#import "FLEXNetworkRecorder.h"
+
+@interface FLEXManager () <FLEXWindowEventDelegate, FLEXExplorerViewControllerDelegate>
+
+@property (nonatomic, strong) FLEXWindow *explorerWindow;
+@property (nonatomic, strong) FLEXExplorerViewController *explorerViewController;
+
+@property (nonatomic, readonly, strong) NSMutableArray *userGlobalEntries;
+
+@end
+
+@implementation FLEXManager
+
++ (instancetype)sharedManager
+{
+    static FLEXManager *sharedManager = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        sharedManager = [[[self class] alloc] init];
+    });
+    return sharedManager;
+}
+
+- (instancetype)init
+{
+    self = [super init];
+    if (self) {
+        _userGlobalEntries = [[NSMutableArray alloc] init];
+    }
+    return self;
+}
+
+- (FLEXWindow *)explorerWindow
+{
+    NSAssert([NSThread isMainThread], @"You must use %@ from the main thread only.", NSStringFromClass([self class]));
+    
+    if (!_explorerWindow) {
+        _explorerWindow = [[FLEXWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
+        _explorerWindow.eventDelegate = self;
+        _explorerWindow.rootViewController = self.explorerViewController;
+    }
+    
+    return _explorerWindow;
+}
+
+- (FLEXExplorerViewController *)explorerViewController
+{
+    if (!_explorerViewController) {
+        _explorerViewController = [[FLEXExplorerViewController alloc] init];
+        _explorerViewController.delegate = self;
+    }
+
+    return _explorerViewController;
+}
+
+- (void)showExplorer
+{
+    self.explorerWindow.hidden = NO;
+}
+
+- (void)hideExplorer
+{
+    self.explorerWindow.hidden = YES;
+}
+
+- (BOOL)isHidden
+{
+    return self.explorerWindow.isHidden;
+}
+
+- (BOOL)isNetworkDebuggingEnabled
+{
+    return [FLEXNetworkObserver isEnabled];
+}
+
+- (void)setNetworkDebuggingEnabled:(BOOL)networkDebuggingEnabled
+{
+    [FLEXNetworkObserver setEnabled:networkDebuggingEnabled];
+}
+
+- (NSUInteger)networkResponseCacheByteLimit
+{
+    return [[FLEXNetworkRecorder defaultRecorder] responseCacheByteLimit];
+}
+
+- (void)setNetworkResponseCacheByteLimit:(NSUInteger)networkResponseCacheByteLimit
+{
+    [[FLEXNetworkRecorder defaultRecorder] setResponseCacheByteLimit:networkResponseCacheByteLimit];
+}
+
+#pragma mark - FLEXWindowEventDelegate
+
+- (BOOL)shouldHandleTouchAtPoint:(CGPoint)pointInWindow
+{
+    // Ask the explorer view controller
+    return [self.explorerViewController shouldReceiveTouchAtWindowPoint:pointInWindow];
+}
+
+- (BOOL)canBecomeKeyWindow
+{
+    // Only when the explorer view controller wants it because it needs to accept key input & affect the status bar.
+    return [self.explorerViewController wantsWindowToBecomeKey];
+}
+
+
+#pragma mark - FLEXExplorerViewControllerDelegate
+
+- (void)explorerViewControllerDidFinish:(FLEXExplorerViewController *)explorerViewController
+{
+    [self hideExplorer];
+}
+
+
+#pragma mark - Extensions
+
+- (void)registerGlobalEntryWithName:(NSString *)entryName objectFutureBlock:(id (^)(void))objectFutureBlock
+{
+    NSParameterAssert(entryName);
+    NSParameterAssert(objectFutureBlock);
+    NSAssert([NSThread isMainThread], @"This method must be called from the main thread.");
+
+    entryName = entryName.copy;
+    FLEXGlobalsTableViewControllerEntry *entry = [FLEXGlobalsTableViewControllerEntry entryWithNameFuture:^NSString *{
+        return entryName;
+    } viewControllerFuture:^UIViewController *{
+        return [FLEXObjectExplorerFactory explorerViewControllerForObject:objectFutureBlock()];
+    }];
+
+    [self.userGlobalEntries addObject:entry];
+}
+
+- (void)registerGlobalEntryWithName:(NSString *)entryName viewControllerFutureBlock:(UIViewController * (^)(void))viewControllerFutureBlock
+{
+    NSParameterAssert(entryName);
+    NSParameterAssert(viewControllerFutureBlock);
+    NSAssert([NSThread isMainThread], @"This method must be called from the main thread.");
+
+    entryName = entryName.copy;
+    FLEXGlobalsTableViewControllerEntry *entry = [FLEXGlobalsTableViewControllerEntry entryWithNameFuture:^NSString *{
+        return entryName;
+    } viewControllerFuture:^UIViewController *{
+        UIViewController *viewController = viewControllerFutureBlock();
+        NSCAssert(viewController, @"'%@' entry returned nil viewController. viewControllerFutureBlock should never return nil.", entryName);
+        return viewController;
+    }];
+
+    [self.userGlobalEntries addObject:entry];
+}
+
+@end

Classes/ExplorerToolbar/FLEXToolbarItem.m

@@ -115,7 +115,7 @@
     titleSize = CGSizeMake(ceil(titleSize.width), ceil(titleSize.height));
     titleRect.size = titleSize;
     titleRect.origin.y = contentRect.origin.y + CGRectGetMaxY(contentRect) - titleSize.height;
-    titleRect.origin.x = contentRect.origin.x + floor((contentRect.size.width - titleSize.width) / 2.0);
+    titleRect.origin.x = contentRect.origin.x + FLEXFloor((contentRect.size.width - titleSize.width) / 2.0);
     return titleRect;
 }
 
@@ -124,8 +124,8 @@
     CGSize imageSize = self.image.size;
     CGRect titleRect = [self titleRectForContentRect:contentRect];
     CGFloat availableHeight = contentRect.size.height - titleRect.size.height - [[self class] topMargin];
-    CGFloat originY = [[self class] topMargin] + floor((availableHeight - imageSize.height) / 2.0);
-    CGFloat originX = floor((contentRect.size.width - imageSize.width) / 2.0);
+    CGFloat originY = [[self class] topMargin] + FLEXFloor((availableHeight - imageSize.height) / 2.0);
+    CGFloat originX = FLEXFloor((contentRect.size.width - imageSize.width) / 2.0);
     CGRect imageRect = CGRectMake(originX, originY, imageSize.width, imageSize.height);
     return imageRect;
 }

Classes/ExplorerToolbar/FLEXWindow.h

@@ -19,5 +19,6 @@
 @protocol FLEXWindowEventDelegate <NSObject>
 
 - (BOOL)shouldHandleTouchAtPoint:(CGPoint)pointInWindow;
+- (BOOL)canBecomeKeyWindow;
 
 @end

Classes/ExplorerToolbar/FLEXWindow.m

@@ -0,0 +1,67 @@
+//
+//  FLEXWindow.m
+//  Flipboard
+//
+//  Created by Ryan Olson on 4/13/14.
+//  Copyright (c) 2014 Flipboard. All rights reserved.
+//
+
+#import "FLEXWindow.h"
+#import <objc/runtime.h>
+
+@implementation FLEXWindow
+
+- (id)initWithFrame:(CGRect)frame
+{
+    self = [super initWithFrame:frame];
+    if (self) {
+        self.backgroundColor = [UIColor clearColor];
+        // Some apps have windows at UIWindowLevelStatusBar + n.
+        // If we make the window level too high, we block out UIAlertViews.
+        // There's a balance between staying above the app's windows and staying below alerts.
+        // UIWindowLevelStatusBar + 100 seems to hit that balance.
+        self.windowLevel = UIWindowLevelStatusBar + 100.0;
+    }
+    return self;
+}
+
+- (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event
+{
+    BOOL pointInside = NO;
+    if ([self.eventDelegate shouldHandleTouchAtPoint:point]) {
+        pointInside = [super pointInside:point withEvent:event];
+    }
+    return pointInside;
+}
+
+- (BOOL)shouldAffectStatusBarAppearance
+{
+    return [self isKeyWindow];
+}
+
+- (BOOL)canBecomeKeyWindow
+{
+    return [self.eventDelegate canBecomeKeyWindow];
+}
+
++ (void)initialize
+{
+    // This adds a method (superclass override) at runtime which gives us the status bar behavior we want.
+    // The FLEX window is intended to be an overlay that generally doesn't affect the app underneath.
+    // Most of the time, we want the app's main window(s) to be in control of status bar behavior.
+    // Done at runtime with an obfuscated selector because it is private API. But you shoudn't ship this to the App Store anyways...
+    NSString *canAffectSelectorString = [@[@"_can", @"Affect", @"Status", @"Bar", @"Appearance"] componentsJoinedByString:@""];
+    SEL canAffectSelector = NSSelectorFromString(canAffectSelectorString);
+    Method shouldAffectMethod = class_getInstanceMethod(self, @selector(shouldAffectStatusBarAppearance));
+    IMP canAffectImplementation = method_getImplementation(shouldAffectMethod);
+    class_addMethod(self, canAffectSelector, canAffectImplementation, method_getTypeEncoding(shouldAffectMethod));
+
+    // One more...
+    NSString *canBecomeKeySelectorString = [NSString stringWithFormat:@"_%@", NSStringFromSelector(@selector(canBecomeKeyWindow))];
+    SEL canBecomeKeySelector = NSSelectorFromString(canBecomeKeySelectorString);
+    Method canBecomeKeyMethod = class_getInstanceMethod(self, @selector(canBecomeKeyWindow));
+    IMP canBecomeKeyImplementation = method_getImplementation(canBecomeKeyMethod);
+    class_addMethod(self, canBecomeKeySelector, canBecomeKeyImplementation, method_getTypeEncoding(canBecomeKeyMethod));
+}
+
+@end

Classes/FLEX.h

@@ -0,0 +1,17 @@
+//
+//  FLEX.h
+//  FLEX
+//
+//  Created by Eric Horacek on 7/18/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+//! Project version number for FLEX.
+FOUNDATION_EXPORT double FLEXVersionNumber;
+
+//! Project version string for FLEX.
+FOUNDATION_EXPORT const unsigned char FLEXVersionString[];
+
+#import <FLEX/FLEXManager.h>

Classes/Global State Explorers/FLEXFileBrowserTableViewController.m

@@ -1,180 +0,0 @@
-//
-//  FLEXFileBrowserTableViewController.m
-//  Flipboard
-//
-//  Created by Ryan Olson on 6/9/14.
-//
-//
-
-#import "FLEXFileBrowserTableViewController.h"
-#import "FLEXUtility.h"
-#import "FLEXWebViewController.h"
-#import "FLEXImagePreviewViewController.h"
-
-@interface FLEXFileBrowserTableViewController ()
-
-@property (nonatomic, copy) NSString *path;
-@property (nonatomic, copy) NSArray *childPaths;
-@property (nonatomic, strong) NSNumber *recursiveSize;
-
-@end
-
-@implementation FLEXFileBrowserTableViewController
-
-- (id)initWithStyle:(UITableViewStyle)style
-{
-    return [self initWithPath:NSHomeDirectory()];
-}
-
-- (id)initWithPath:(NSString *)path
-{
-    self = [super initWithStyle:UITableViewStyleGrouped];
-    if (self) {
-        self.path = path;
-        self.title = [path lastPathComponent];
-        
-        FLEXFileBrowserTableViewController *__weak weakSelf = self;
-        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
-            NSFileManager *fileManager = [[NSFileManager alloc] init];
-            NSDictionary *attributes = [fileManager attributesOfItemAtPath:path error:NULL];
-            uint64_t totalSize = [attributes fileSize];
-            
-            for (NSString *fileName in [fileManager enumeratorAtPath:path]) {
-                attributes = [fileManager attributesOfItemAtPath:[path stringByAppendingPathComponent:fileName] error:NULL];
-                totalSize += [attributes fileSize];
-                
-                // Bail if the interested view controller has gone away.
-                if (!weakSelf) {
-                    return;
-                }
-            }
-            
-            dispatch_async(dispatch_get_main_queue(), ^{
-                weakSelf.recursiveSize = @(totalSize);
-                [weakSelf.tableView reloadData];
-            });
-        });
-        
-        self.childPaths = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:path error:NULL];
-    }
-    return self;
-}
-
-
-#pragma mark - Table view data source
-
-- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
-{
-    return 1;
-}
-
-- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
-{
-    return [self.childPaths count];
-}
-
-- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
-{
-    NSString *sizeString = nil;
-    if (!self.recursiveSize) {
-        sizeString = @"Computing size…";
-    } else {
-        sizeString = [NSByteCountFormatter stringFromByteCount:[self.recursiveSize longLongValue] countStyle:NSByteCountFormatterCountStyleFile];
-    }
-    
-    return [NSString stringWithFormat:@"%lu files (%@)", (unsigned long)[self.childPaths count], sizeString];
-}
-
-- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
-{
-    NSString *subpath = [self.childPaths objectAtIndex:indexPath.row];
-    NSString *fullPath = [self.path stringByAppendingPathComponent:subpath];
-    NSDictionary *attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:fullPath error:NULL];
-    BOOL isDirectory = [[attributes fileType] isEqual:NSFileTypeDirectory];
-    NSString *subtitle = nil;
-    if (isDirectory) {
-        NSUInteger count = [[[NSFileManager defaultManager] contentsOfDirectoryAtPath:fullPath error:NULL] count];
-        subtitle = [NSString stringWithFormat:@"%lu file%@", (unsigned long)count, (count == 1 ? @"" : @"s")];
-    } else {
-        NSString *sizeString = [NSByteCountFormatter stringFromByteCount:[attributes fileSize] countStyle:NSByteCountFormatterCountStyleFile];
-        subtitle = [NSString stringWithFormat:@"%@ - %@", sizeString, [attributes fileModificationDate]];
-    }
-    
-    static NSString *textCellIdentifier = @"textCell";
-    static NSString *imageCellIdentifier = @"imageCell";
-    UITableViewCell *cell = nil;
-    
-    // Separate image and text only cells because otherwise the separator lines get out-of-whack on image cells reused with text only.
-    BOOL showImagePreview = [FLEXUtility isImagePathExtension:[fullPath pathExtension]];
-    NSString *cellIdentifier = showImagePreview ? imageCellIdentifier : textCellIdentifier;
-
-    if (!cell) {
-        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:cellIdentifier];
-        cell.textLabel.font = [FLEXUtility defaultTableViewCellLabelFont];
-        cell.detailTextLabel.font = [FLEXUtility defaultTableViewCellLabelFont];
-        cell.detailTextLabel.textColor = [UIColor grayColor];
-        cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
-    }
-    NSString *cellTitle = [subpath lastPathComponent];
-    cell.textLabel.text = cellTitle;
-    cell.detailTextLabel.text = subtitle;
-    
-    if (showImagePreview) {
-        cell.imageView.contentMode = UIViewContentModeScaleAspectFit;
-        cell.imageView.image = [UIImage imageWithContentsOfFile:fullPath];
-    }
-    
-    return cell;
-}
-
-- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
-{
-    NSString *subpath = [self.childPaths objectAtIndex:indexPath.row];
-    NSString *fullPath = [self.path stringByAppendingPathComponent:subpath];
-    BOOL isDirectory = NO;
-    BOOL stillExists = [[NSFileManager defaultManager] fileExistsAtPath:fullPath isDirectory:&isDirectory];
-    if (stillExists) {
-        UIViewController *drillInViewController = nil;
-        if (isDirectory) {
-            drillInViewController = [[[self class] alloc] initWithPath:fullPath];
-        } else if ([FLEXUtility isImagePathExtension:[fullPath pathExtension]]) {
-            UIImage *image = [UIImage imageWithContentsOfFile:fullPath];
-            drillInViewController = [[FLEXImagePreviewViewController alloc] initWithImage:image];
-        } else {
-            // Special case keyed archives, json, and plists to get more readable data.
-            NSString *prettyString = nil;
-            if ([[subpath pathExtension] isEqual:@"archive"]) {
-                prettyString = [[NSKeyedUnarchiver unarchiveObjectWithFile:fullPath] description];
-            } else if ([[subpath pathExtension] isEqualToString:@"json"]) {
-                NSData *fileData = [NSData dataWithContentsOfFile:fullPath];
-                id jsonObject = [NSJSONSerialization JSONObjectWithData:fileData options:0 error:NULL];
-                prettyString = [[NSString alloc] initWithData:[NSJSONSerialization dataWithJSONObject:jsonObject options:NSJSONWritingPrettyPrinted error:NULL] encoding:NSUTF8StringEncoding];
-            } else if ([[subpath pathExtension] isEqualToString:@"plist"]) {
-                NSData *fileData = [NSData dataWithContentsOfFile:fullPath];
-                prettyString = [[NSPropertyListSerialization propertyListWithData:fileData options:0 format:NULL error:NULL] description];
-            }
-            
-            if ([prettyString length] > 0) {
-                drillInViewController = [[FLEXWebViewController alloc] initWithText:prettyString];
-            } else if ([FLEXWebViewController supportsPathExtension:[subpath pathExtension]]) {
-                drillInViewController = [[FLEXWebViewController alloc] initWithURL:[NSURL fileURLWithPath:fullPath]];
-            } else {
-                NSString *fileString = [NSString stringWithContentsOfFile:fullPath encoding:NSUTF8StringEncoding error:NULL];
-                if ([fileString length] > 0) {
-                    drillInViewController = [[FLEXWebViewController alloc] initWithText:fileString];
-                }
-            }
-        }
-        
-        if (drillInViewController) {
-            drillInViewController.title = [subpath lastPathComponent];
-            [self.navigationController pushViewController:drillInViewController animated:YES];
-        } else {
-            [self.tableView deselectRowAtIndexPath:indexPath animated:YES];
-        }
-    } else {
-        [[[UIAlertView alloc] initWithTitle:@"File Removed" message:@"The file at the specified path no longer exists." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil] show];
-    }
-}
-
-@end

Classes/Global State Explorers/FLEXGlobalsTableViewController.m

@@ -1,231 +0,0 @@
-//
-//  FLEXGlobalsTableViewController.m
-//  Flipboard
-//
-//  Created by Ryan Olson on 2014-05-03.
-//  Copyright (c) 2014 Flipboard. All rights reserved.
-//
-
-#import "FLEXGlobalsTableViewController.h"
-#import "FLEXUtility.h"
-#import "FLEXLibrariesTableViewController.h"
-#import "FLEXClassesTableViewController.h"
-#import "FLEXObjectExplorerViewController.h"
-#import "FLEXObjectExplorerFactory.h"
-#import "FLEXLiveObjectsTableViewController.h"
-#import "FLEXFileBrowserTableViewController.h"
-
-typedef NS_ENUM(NSUInteger, FLEXGlobalsRow) {
-    FLEXGlobalsRowAppClasses,
-    FLEXGlobalsRowSystemLibraries,
-    FLEXGlobalsRowLiveObjects,
-    FLEXGlobalsRowAppDelegate,
-    FLEXGlobalsRowRootViewController,
-    FLEXGlobalsRowUserDefaults,
-    FLEXGlobalsRowApplication,
-    FLEXGlobalsRowKeyWindow,
-    FLEXGlobalsRowMainScreen,
-    FLEXGlobalsRowCurrentDevice,
-    FLEXGlobalsRowFileBrowser
-};
-
-@interface FLEXGlobalsTableViewController ()
-
-@property (nonatomic, strong) NSArray *rows;
-
-@end
-
-@implementation FLEXGlobalsTableViewController
-
-- (id)initWithStyle:(UITableViewStyle)style
-{
-    self = [super initWithStyle:style];
-    if (self) {
-        self.title = @"🌎  Global State";
-    }
-    return self;
-}
-
-- (void)viewDidLoad
-{
-    [super viewDidLoad];
-
-    self.rows = @[@(FLEXGlobalsRowLiveObjects),
-                  @(FLEXGlobalsRowFileBrowser),
-                  @(FLEXGlobalsRowSystemLibraries),
-                  @(FLEXGlobalsRowAppClasses),
-                  @(FLEXGlobalsRowAppDelegate),
-                  @(FLEXGlobalsRowRootViewController),
-                  @(FLEXGlobalsRowUserDefaults),
-                  @(FLEXGlobalsRowApplication),
-                  @(FLEXGlobalsRowKeyWindow),
-                  @(FLEXGlobalsRowMainScreen),
-                  @(FLEXGlobalsRowCurrentDevice)];
-    
-    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(donePressed:)];
-}
-
-- (void)donePressed:(id)sender
-{
-    [self.delegate globalsViewControllerDidFinish:self];
-}
-
-
-#pragma mark - Table Data Helpers
-
-- (FLEXGlobalsRow)rowTypeAtIndexPath:(NSIndexPath *)indexPath
-{
-    return [[self.rows objectAtIndex:indexPath.row] unsignedIntegerValue];
-}
-
-- (NSString *)titleForRowType:(FLEXGlobalsRow)rowType
-{
-    NSString *title = nil;
-    switch (rowType) {
-        case FLEXGlobalsRowAppClasses:
-            title = [NSString stringWithFormat:@"📕  %@ Classes", [FLEXUtility applicationName]];
-            break;
-            
-        case FLEXGlobalsRowSystemLibraries:
-            title = @"📚  System Libraries";
-            break;
-        
-        case FLEXGlobalsRowLiveObjects:
-            title = @"💩  Heap Objects";
-            break;
-            
-        case FLEXGlobalsRowAppDelegate:
-            title = [NSString stringWithFormat:@"👉  %@", [[[UIApplication sharedApplication] delegate] class]];
-            break;
-            
-        case FLEXGlobalsRowRootViewController:
-            title = [NSString stringWithFormat:@"🌴  %@", [[self.applicationWindow rootViewController] class]];
-            break;
-            
-        case FLEXGlobalsRowUserDefaults:
-            title = @"🚶  +[NSUserDefaults standardUserDefaults]";
-            break;
-            
-        case FLEXGlobalsRowApplication:
-            title = @"💾  +[UIApplication sharedApplication]";
-            break;
-            
-        case FLEXGlobalsRowKeyWindow:
-            title = @"🔑  -[UIApplication keyWindow]";
-            break;
-            
-        case FLEXGlobalsRowMainScreen:
-            title = @"💻  +[UIScreen mainScreen]";
-            break;
-            
-        case FLEXGlobalsRowCurrentDevice:
-            title = @"📱  +[UIDevice currentDevice]";
-            break;
-            
-        case FLEXGlobalsRowFileBrowser:
-            title = @"📁  File Browser";
-            break;
-    }
-    return title;
-}
-
-- (UIViewController *)drillDownViewControllerForRowType:(FLEXGlobalsRow)rowType
-{
-    UIViewController *viewController = nil;
-    switch (rowType) {
-        case FLEXGlobalsRowAppClasses: {
-            FLEXClassesTableViewController *classesViewController = [[FLEXClassesTableViewController alloc] init];
-            classesViewController.binaryImageName = [FLEXUtility applicationImageName];
-            viewController = classesViewController;
-        } break;
-            
-        case FLEXGlobalsRowSystemLibraries: {
-            FLEXLibrariesTableViewController *librariesViewController = [[FLEXLibrariesTableViewController alloc] init];
-            librariesViewController.title = [self titleForRowType:FLEXGlobalsRowSystemLibraries];
-            viewController = librariesViewController;
-        } break;
-            
-        case FLEXGlobalsRowLiveObjects: {
-            viewController = [[FLEXLiveObjectsTableViewController alloc] init];
-        } break;
-            
-        case FLEXGlobalsRowAppDelegate: {
-            id <UIApplicationDelegate> appDelegate = [[UIApplication sharedApplication] delegate];
-            viewController = [FLEXObjectExplorerFactory explorerViewControllerForObject:appDelegate];
-        } break;
-            
-        case FLEXGlobalsRowRootViewController: {
-            UIViewController *rootViewController = [self.applicationWindow rootViewController];
-            viewController = [FLEXObjectExplorerFactory explorerViewControllerForObject:rootViewController];
-        } break;
-            
-        case FLEXGlobalsRowUserDefaults: {
-            NSUserDefaults *standardUserDefaults = [NSUserDefaults standardUserDefaults];
-            viewController = [FLEXObjectExplorerFactory explorerViewControllerForObject:standardUserDefaults];
-        } break;
-            
-        case FLEXGlobalsRowApplication: {
-            UIApplication *sharedApplication = [UIApplication sharedApplication];
-            viewController = [FLEXObjectExplorerFactory explorerViewControllerForObject:sharedApplication];
-        } break;
-            
-        case FLEXGlobalsRowKeyWindow: {
-            viewController = [FLEXObjectExplorerFactory explorerViewControllerForObject:self.applicationWindow];
-        } break;
-            
-        case FLEXGlobalsRowMainScreen: {
-            UIScreen *mainScreen = [UIScreen mainScreen];
-            viewController = [FLEXObjectExplorerFactory explorerViewControllerForObject:mainScreen];
-        } break;
-            
-        case FLEXGlobalsRowCurrentDevice: {
-            UIDevice *currentDevice = [UIDevice currentDevice];
-            viewController = [FLEXObjectExplorerFactory explorerViewControllerForObject:currentDevice];
-        } break;
-            
-        case FLEXGlobalsRowFileBrowser: {
-            viewController = [[FLEXFileBrowserTableViewController alloc] init];
-        }
-    }
-    return viewController;
-}
-
-
-#pragma mark - Table View Data Source
-
-- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
-{
-    return 1;
-}
-
-- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
-{
-    return [self.rows count];
-}
-
-- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
-{
-    static NSString *CellIdentifier = @"Cell";
-    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
-    if (!cell) {
-        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
-        cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
-        cell.textLabel.font = [FLEXUtility defaultTableViewCellLabelFont];
-    }
-    FLEXGlobalsRow rowType = [self rowTypeAtIndexPath:indexPath];
-    cell.textLabel.text = [self titleForRowType:rowType];
-    
-    return cell;
-}
-
-
-#pragma mark - Table View Delegate
-
-- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
-{
-    FLEXGlobalsRow rowType = [self rowTypeAtIndexPath:indexPath];
-    UIViewController *drillDownViewController = [self drillDownViewControllerForRowType:rowType];
-    [self.navigationController pushViewController:drillDownViewController animated:YES];
-}
-
-@end

Classes/GlobalStateExplorers/FLEXClassesTableViewController.m

@@ -54,7 +54,7 @@
     const char **classNames = objc_copyClassNamesForImage([self.binaryImageName UTF8String], &classNamesCount);
     if (classNames) {
         NSMutableArray *classNameStrings = [NSMutableArray array];
-        for (int i = 0; i < classNamesCount; i++) {
+        for (unsigned int i = 0; i < classNamesCount; i++) {
             const char *className = classNames[i];
             NSString *classNameString = [NSString stringWithUTF8String:className];
             [classNameStrings addObject:classNameString];
@@ -87,6 +87,11 @@
     [self.tableView reloadData];
 }
 
+- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar
+{
+    [searchBar resignFirstResponder];
+}
+
 - (void)scrollViewDidScroll:(UIScrollView *)scrollView
 {
     // Dismiss the keyboard when interacting with filtered results.

Classes/GlobalStateExplorers/FLEXFileBrowserFileOperationController.h

@@ -0,0 +1,33 @@
+//
+//  FLEXFileBrowserFileOperationController.h
+//  Flipboard
+//
+//  Created by Daniel Rodriguez Troitino on 2/13/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@protocol FLEXFileBrowserFileOperationController;
+
+@protocol FLEXFileBrowserFileOperationControllerDelegate <NSObject>
+
+- (void)fileOperationControllerDidDismiss:(id<FLEXFileBrowserFileOperationController>)controller;
+
+@end
+
+@protocol FLEXFileBrowserFileOperationController <NSObject>
+
+@property (nonatomic, weak) id<FLEXFileBrowserFileOperationControllerDelegate> delegate;
+
+- (instancetype)initWithPath:(NSString *)path;
+
+- (void)show;
+
+@end
+
+@interface FLEXFileBrowserFileDeleteOperationController : NSObject <FLEXFileBrowserFileOperationController>
+@end
+
+@interface FLEXFileBrowserFileRenameOperationController : NSObject <FLEXFileBrowserFileOperationController>
+@end

Classes/GlobalStateExplorers/FLEXFileBrowserFileOperationController.m

@@ -0,0 +1,142 @@
+//
+//  FLEXFileBrowserFileOperationController.m
+//  Flipboard
+//
+//  Created by Daniel Rodriguez Troitino on 2/13/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import "FLEXFileBrowserFileOperationController.h"
+#import <UIKit/UIKit.h>
+
+@interface FLEXFileBrowserFileDeleteOperationController () <UIAlertViewDelegate>
+
+@property (nonatomic, copy, readonly) NSString *path;
+
+- (instancetype)initWithPath:(NSString *)path NS_DESIGNATED_INITIALIZER;
+
+@end
+
+@implementation FLEXFileBrowserFileDeleteOperationController
+
+@synthesize delegate = _delegate;
+
+- (instancetype)init
+{
+    return [self initWithPath:nil];
+}
+
+- (instancetype)initWithPath:(NSString *)path
+{
+    self = [super init];
+    if (self) {
+        _path = path;
+    }
+
+    return self;
+}
+
+- (void)show
+{
+    BOOL isDirectory = NO;
+    BOOL stillExists = [[NSFileManager defaultManager] fileExistsAtPath:self.path isDirectory:&isDirectory];
+
+    if (stillExists) {
+        UIAlertView *deleteWarning = [[UIAlertView alloc]
+                                      initWithTitle:[NSString stringWithFormat:@"Delete %@?", self.path.lastPathComponent]
+                                      message:[NSString stringWithFormat:@"The %@ will be deleted. This operation cannot be undone", isDirectory ? @"directory" : @"file"]
+                                      delegate:self
+                                      cancelButtonTitle:@"Cancel"
+                                      otherButtonTitles:@"Delete", nil];
+        [deleteWarning show];
+    } else {
+        [[[UIAlertView alloc] initWithTitle:@"File Removed" message:@"The file at the specified path no longer exists." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil] show];
+    }
+}
+
+#pragma mark - UIAlertViewDelegate
+
+- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
+{
+    if (buttonIndex == alertView.cancelButtonIndex) {
+        // Nothing, just cancel
+    } else if (buttonIndex == alertView.firstOtherButtonIndex) {
+        [[NSFileManager defaultManager] removeItemAtPath:self.path error:NULL];
+    }
+}
+
+- (void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex
+{
+    [self.delegate fileOperationControllerDidDismiss:self];
+}
+
+@end
+
+@interface FLEXFileBrowserFileRenameOperationController () <UIAlertViewDelegate>
+
+@property (nonatomic, copy, readonly) NSString *path;
+
+- (instancetype)initWithPath:(NSString *)path NS_DESIGNATED_INITIALIZER;
+
+@end
+
+@implementation FLEXFileBrowserFileRenameOperationController
+
+@synthesize delegate = _delegate;
+
+- (instancetype)init
+{
+    return [self initWithPath:nil];
+}
+
+- (instancetype)initWithPath:(NSString *)path
+{
+    self = [super init];
+    if (self) {
+        _path = path;
+    }
+
+    return self;
+}
+
+- (void)show
+{
+    BOOL isDirectory = NO;
+    BOOL stillExists = [[NSFileManager defaultManager] fileExistsAtPath:self.path isDirectory:&isDirectory];
+
+    if (stillExists) {
+        UIAlertView *renameDialog = [[UIAlertView alloc]
+                                     initWithTitle:[NSString stringWithFormat:@"Rename %@?", self.path.lastPathComponent]
+                                     message:nil
+                                     delegate:self
+                                     cancelButtonTitle:@"Cancel"
+                                     otherButtonTitles:@"Rename", nil];
+        renameDialog.alertViewStyle = UIAlertViewStylePlainTextInput;
+        UITextField *textField = [renameDialog textFieldAtIndex:0];
+        textField.placeholder = @"New file name";
+        textField.text = self.path.lastPathComponent;
+        [renameDialog show];
+    } else {
+        [[[UIAlertView alloc] initWithTitle:@"File Removed" message:@"The file at the specified path no longer exists." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil] show];
+    }
+}
+
+#pragma mark - UIAlertViewDelegate
+
+- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
+{
+    if (buttonIndex == alertView.cancelButtonIndex) {
+        // Nothing, just cancel
+    } else if (buttonIndex == alertView.firstOtherButtonIndex) {
+        NSString *newFileName = [alertView textFieldAtIndex:0].text;
+        NSString *newPath = [[self.path stringByDeletingLastPathComponent] stringByAppendingPathComponent:newFileName];
+        [[NSFileManager defaultManager] moveItemAtPath:self.path toPath:newPath error:NULL];
+    }
+}
+
+- (void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex
+{
+    [self.delegate fileOperationControllerDidDismiss:self];
+}
+
+@end

Classes/GlobalStateExplorers/FLEXFileBrowserSearchOperation.h

@@ -0,0 +1,25 @@
+//
+//  FLEXFileBrowserSearchOperation.h
+//  UICatalog
+//
+//  Created by 啟倫 陳 on 2014/8/4.
+//  Copyright (c) 2014年 f. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@protocol FLEXFileBrowserSearchOperationDelegate;
+
+@interface FLEXFileBrowserSearchOperation : NSOperation
+
+@property (nonatomic, weak) id<FLEXFileBrowserSearchOperationDelegate> delegate;
+
+- (id)initWithPath:(NSString *)currentPath searchString:(NSString *)searchString;
+
+@end
+
+@protocol FLEXFileBrowserSearchOperationDelegate <NSObject>
+
+- (void)fileBrowserSearchOperationResult:(NSArray *)searchResult size:(uint64_t)size;
+
+@end

Classes/GlobalStateExplorers/FLEXFileBrowserSearchOperation.m

@@ -0,0 +1,123 @@
+//
+//  FLEXFileBrowserSearchOperation.m
+//  UICatalog
+//
+//  Created by 啟倫 陳 on 2014/8/4.
+//  Copyright (c) 2014年 f. All rights reserved.
+//
+
+#import "FLEXFileBrowserSearchOperation.h"
+
+@implementation NSMutableArray (FLEXStack)
+
+- (void)flex_push:(id)anObject
+{
+    [self addObject:anObject];
+}
+
+- (id)flex_pop
+{
+    id anObject = [self lastObject];
+    [self removeLastObject];
+    return anObject;
+}
+
+@end
+
+@interface FLEXFileBrowserSearchOperation ()
+
+@property (nonatomic, strong) NSString *path;
+@property (nonatomic, strong) NSString *searchString;
+
+@end
+
+@implementation FLEXFileBrowserSearchOperation
+
+#pragma mark - private
+
+- (uint64_t)totalSizeAtPath:(NSString *)path
+{
+    NSFileManager *fileManager = [NSFileManager defaultManager];
+    NSDictionary *attributes = [fileManager attributesOfItemAtPath:path error:NULL];
+    uint64_t totalSize = [attributes fileSize];
+    
+    for (NSString *fileName in [fileManager enumeratorAtPath:path]) {
+        attributes = [fileManager attributesOfItemAtPath:[path stringByAppendingPathComponent:fileName] error:NULL];
+        totalSize += [attributes fileSize];
+    }
+    return totalSize;
+}
+
+#pragma mark - instance method
+
+- (id)initWithPath:(NSString *)currentPath searchString:(NSString *)searchString
+{
+    self = [super init];
+    if (self) {
+        self.path = currentPath;
+        self.searchString = searchString;
+    }
+    return self;
+}
+
+#pragma mark - methods to override
+
+- (void)main
+{
+    NSFileManager *fileManager = [NSFileManager defaultManager];
+    NSMutableArray *searchPaths = [NSMutableArray array];
+    NSMutableDictionary *sizeMapping = [NSMutableDictionary dictionary];
+    uint64_t totalSize = 0;
+    NSMutableArray *stack = [NSMutableArray array];
+    [stack flex_push:self.path];
+    
+    //recursive found all match searchString paths, and precomputing there size
+    while ([stack count]) {
+        NSString *currentPath = [stack flex_pop];
+        NSArray *directoryPath = [fileManager contentsOfDirectoryAtPath:currentPath error:nil];
+        
+        for (NSString *subPath in directoryPath) {
+            NSString *fullPath = [currentPath stringByAppendingPathComponent:subPath];
+            
+            if ([[subPath lowercaseString] rangeOfString:[self.searchString lowercaseString]].location != NSNotFound) {
+                [searchPaths addObject:fullPath];
+                if (!sizeMapping[fullPath]) {
+                    uint64_t fullPathSize = [self totalSizeAtPath:fullPath];
+                    totalSize += fullPathSize;
+                    [sizeMapping setObject:@(fullPathSize) forKey:fullPath];
+                }
+            }
+            BOOL isDirectory;
+            if ([fileManager fileExistsAtPath:fullPath isDirectory:&isDirectory] && isDirectory) {
+                [stack flex_push:fullPath];
+            }
+            
+            if ([self isCancelled]) {
+                return;
+            }
+        }
+    }
+    
+    //sort
+    NSArray *sortedArray = [searchPaths sortedArrayUsingComparator:^NSComparisonResult(NSString *path1, NSString *path2) {
+        uint64_t pathSize1 = [sizeMapping[path1] unsignedLongLongValue];
+        uint64_t pathSize2 = [sizeMapping[path2] unsignedLongLongValue];
+        if (pathSize1 < pathSize2) {
+            return NSOrderedAscending;
+        } else if (pathSize1 > pathSize2) {
+            return NSOrderedDescending;
+        } else {
+            return NSOrderedSame;
+        }
+    }];
+    
+    if ([self isCancelled]) {
+        return;
+    }
+    
+    dispatch_async(dispatch_get_main_queue(), ^{
+        [self.delegate fileBrowserSearchOperationResult:sortedArray size:totalSize];
+    });
+}
+
+@end

Classes/GlobalStateExplorers/FLEXFileBrowserTableViewController.h

@@ -8,7 +8,9 @@
 
 #import <UIKit/UIKit.h>
 
-@interface FLEXFileBrowserTableViewController : UITableViewController
+#import "FLEXFileBrowserSearchOperation.h"
+
+@interface FLEXFileBrowserTableViewController : UITableViewController <UISearchDisplayDelegate, FLEXFileBrowserSearchOperationDelegate>
 
 - (id)initWithPath:(NSString *)path;
 

Classes/GlobalStateExplorers/FLEXFileBrowserTableViewController.m

@@ -0,0 +1,391 @@
+//
+//  FLEXFileBrowserTableViewController.m
+//  Flipboard
+//
+//  Created by Ryan Olson on 6/9/14.
+//
+//
+
+#import "FLEXFileBrowserTableViewController.h"
+#import "FLEXFileBrowserFileOperationController.h"
+#import "FLEXUtility.h"
+#import "FLEXWebViewController.h"
+#import "FLEXImagePreviewViewController.h"
+
+@interface FLEXFileBrowserTableViewCell : UITableViewCell
+@end
+
+@interface FLEXFileBrowserTableViewController () <FLEXFileBrowserFileOperationControllerDelegate>
+
+@property (nonatomic, copy) NSString *path;
+@property (nonatomic, copy) NSArray *childPaths;
+@property (nonatomic, copy) NSString *searchString;
+@property (nonatomic, strong) NSArray *searchPaths;
+@property (nonatomic, strong) NSNumber *recursiveSize;
+@property (nonatomic, strong) NSNumber *searchPathsSize;
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+@property (nonatomic, strong) UISearchDisplayController *searchController;
+#pragma clang diagnostic pop
+@property (nonatomic) NSOperationQueue *operationQueue;
+@property (nonatomic, strong) UIDocumentInteractionController *documentController;
+@property (nonatomic, strong) id<FLEXFileBrowserFileOperationController> fileOperationController;
+
+@end
+
+@implementation FLEXFileBrowserTableViewController
+
+- (id)initWithStyle:(UITableViewStyle)style
+{
+    return [self initWithPath:NSHomeDirectory()];
+}
+
+- (id)initWithPath:(NSString *)path
+{
+    self = [super initWithStyle:UITableViewStyleGrouped];
+    if (self) {
+        self.path = path;
+        self.title = [path lastPathComponent];
+        self.operationQueue = [NSOperationQueue new];
+        
+        //add search controller
+        UISearchBar *searchBar = [UISearchBar new];
+        [searchBar sizeToFit];
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+        self.searchController = [[UISearchDisplayController alloc] initWithSearchBar:searchBar contentsController:self];
+#pragma clang diagnostic pop
+        self.searchController.delegate = self;
+        self.searchController.searchResultsDataSource = self;
+        self.searchController.searchResultsDelegate = self;
+        self.tableView.tableHeaderView = self.searchController.searchBar;
+        
+        //computing path size
+        FLEXFileBrowserTableViewController *__weak weakSelf = self;
+        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+            NSFileManager *fileManager = [NSFileManager defaultManager];
+            NSDictionary *attributes = [fileManager attributesOfItemAtPath:path error:NULL];
+            uint64_t totalSize = [attributes fileSize];
+            
+            for (NSString *fileName in [fileManager enumeratorAtPath:path]) {
+                attributes = [fileManager attributesOfItemAtPath:[path stringByAppendingPathComponent:fileName] error:NULL];
+                totalSize += [attributes fileSize];
+                
+                // Bail if the interested view controller has gone away.
+                if (!weakSelf) {
+                    return;
+                }
+            }
+            
+            dispatch_async(dispatch_get_main_queue(), ^{
+                FLEXFileBrowserTableViewController *__strong strongSelf = weakSelf;
+                strongSelf.recursiveSize = @(totalSize);
+                [strongSelf.tableView reloadData];
+            });
+        });
+
+        [self reloadChildPaths];
+    }
+    return self;
+}
+
+#pragma mark - UIViewController
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+
+    UIMenuItem *renameMenuItem = [[UIMenuItem alloc] initWithTitle:@"Rename" action:@selector(fileBrowserRename:)];
+    UIMenuItem *deleteMenuItem = [[UIMenuItem alloc] initWithTitle:@"Delete" action:@selector(fileBrowserDelete:)];
+    [UIMenuController sharedMenuController].menuItems = @[renameMenuItem, deleteMenuItem];
+}
+
+#pragma mark - FLEXFileBrowserSearchOperationDelegate
+
+- (void)fileBrowserSearchOperationResult:(NSArray *)searchResult size:(uint64_t)size
+{
+    self.searchPaths = searchResult;
+    self.searchPathsSize = @(size);
+    [self.searchController.searchResultsTableView reloadData];
+}
+
+#pragma mark - UISearchDisplayDelegate
+
+- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString
+{
+    self.searchString = searchString;
+    [self reloadSearchPaths];
+
+    return YES;
+}
+
+- (void)searchDisplayController:(UISearchDisplayController *)controller willHideSearchResultsTableView:(UITableView *)tableView
+{
+    //confirm to clear all operations
+    [self.operationQueue cancelAllOperations];
+    [self reloadChildPaths];
+    [self.tableView reloadData];
+}
+
+
+#pragma mark - Table view data source
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
+{
+    return 1;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+    if (tableView == self.tableView) {
+        return [self.childPaths count];
+    } else {
+        return [self.searchPaths count];
+    }
+}
+
+- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
+{
+    NSNumber *currentSize = nil;
+    NSArray *currentPaths = nil;
+    
+    if (tableView == self.tableView) {
+        currentSize = self.recursiveSize;
+        currentPaths = self.childPaths;
+    } else {
+        currentSize = self.searchPathsSize;
+        currentPaths = self.searchPaths;
+    }
+    
+    NSString *sizeString = nil;
+    if (!currentSize) {
+        sizeString = @"Computing size…";
+    } else {
+        sizeString = [NSByteCountFormatter stringFromByteCount:[currentSize longLongValue] countStyle:NSByteCountFormatterCountStyleFile];
+    }
+    
+    return [NSString stringWithFormat:@"%lu files (%@)", (unsigned long)[currentPaths count], sizeString];
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    NSString *fullPath = nil;
+    if (tableView == self.tableView) {
+        NSString *subpath = [self.childPaths objectAtIndex:indexPath.row];
+        fullPath = [self.path stringByAppendingPathComponent:subpath];
+    } else {
+        fullPath = [self.searchPaths objectAtIndex:indexPath.row];
+    }
+    
+    NSDictionary *attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:fullPath error:NULL];
+    BOOL isDirectory = [[attributes fileType] isEqual:NSFileTypeDirectory];
+    NSString *subtitle = nil;
+    if (isDirectory) {
+        NSUInteger count = [[[NSFileManager defaultManager] contentsOfDirectoryAtPath:fullPath error:NULL] count];
+        subtitle = [NSString stringWithFormat:@"%lu file%@", (unsigned long)count, (count == 1 ? @"" : @"s")];
+    } else {
+        NSString *sizeString = [NSByteCountFormatter stringFromByteCount:[attributes fileSize] countStyle:NSByteCountFormatterCountStyleFile];
+        subtitle = [NSString stringWithFormat:@"%@ - %@", sizeString, [attributes fileModificationDate]];
+    }
+    
+    static NSString *textCellIdentifier = @"textCell";
+    static NSString *imageCellIdentifier = @"imageCell";
+    UITableViewCell *cell = nil;
+    
+    // Separate image and text only cells because otherwise the separator lines get out-of-whack on image cells reused with text only.
+    BOOL showImagePreview = [FLEXUtility isImagePathExtension:[fullPath pathExtension]];
+    NSString *cellIdentifier = showImagePreview ? imageCellIdentifier : textCellIdentifier;
+    
+    if (!cell) {
+        cell = [[FLEXFileBrowserTableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:cellIdentifier];
+        cell.textLabel.font = [FLEXUtility defaultTableViewCellLabelFont];
+        cell.detailTextLabel.font = [FLEXUtility defaultTableViewCellLabelFont];
+        cell.detailTextLabel.textColor = [UIColor grayColor];
+        cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
+    }
+    NSString *cellTitle = [fullPath lastPathComponent];
+    cell.textLabel.text = cellTitle;
+    cell.detailTextLabel.text = subtitle;
+    
+    if (showImagePreview) {
+        cell.imageView.contentMode = UIViewContentModeScaleAspectFit;
+        cell.imageView.image = [UIImage imageWithContentsOfFile:fullPath];
+    }
+    
+    return cell;
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    NSString *subpath = nil;
+    NSString *fullPath = nil;
+    
+    if (tableView == self.tableView) {
+        subpath = [self.childPaths objectAtIndex:indexPath.row];
+        fullPath = [self.path stringByAppendingPathComponent:subpath];
+    } else {
+        fullPath = [self.searchPaths objectAtIndex:indexPath.row];
+        subpath = [fullPath lastPathComponent];
+    }
+    
+    BOOL isDirectory = NO;
+    BOOL stillExists = [[NSFileManager defaultManager] fileExistsAtPath:fullPath isDirectory:&isDirectory];
+    if (stillExists) {
+        UIViewController *drillInViewController = nil;
+        if (isDirectory) {
+            drillInViewController = [[[self class] alloc] initWithPath:fullPath];
+        } else if ([FLEXUtility isImagePathExtension:[fullPath pathExtension]]) {
+            UIImage *image = [UIImage imageWithContentsOfFile:fullPath];
+            drillInViewController = [[FLEXImagePreviewViewController alloc] initWithImage:image];
+        } else {
+            // Special case keyed archives, json, and plists to get more readable data.
+            NSString *prettyString = nil;
+            if ([[subpath pathExtension] isEqual:@"archive"]) {
+                prettyString = [[NSKeyedUnarchiver unarchiveObjectWithFile:fullPath] description];
+            } else if ([[subpath pathExtension] isEqualToString:@"json"]) {
+                prettyString = [FLEXUtility prettyJSONStringFromData:[NSData dataWithContentsOfFile:fullPath]];
+            } else if ([[subpath pathExtension] isEqualToString:@"plist"]) {
+                NSData *fileData = [NSData dataWithContentsOfFile:fullPath];
+                prettyString = [[NSPropertyListSerialization propertyListWithData:fileData options:0 format:NULL error:NULL] description];
+            }
+            
+            if ([prettyString length] > 0) {
+                drillInViewController = [[FLEXWebViewController alloc] initWithText:prettyString];
+            } else if ([FLEXWebViewController supportsPathExtension:[subpath pathExtension]]) {
+                drillInViewController = [[FLEXWebViewController alloc] initWithURL:[NSURL fileURLWithPath:fullPath]];
+            } else {
+                NSString *fileString = [NSString stringWithContentsOfFile:fullPath encoding:NSUTF8StringEncoding error:NULL];
+                if ([fileString length] > 0) {
+                    drillInViewController = [[FLEXWebViewController alloc] initWithText:fileString];
+                }
+            }
+        }
+        
+        if (drillInViewController) {
+            drillInViewController.title = [subpath lastPathComponent];
+            [self.navigationController pushViewController:drillInViewController animated:YES];
+        } else {
+            [self openFileController:fullPath];
+            [self.tableView deselectRowAtIndexPath:indexPath animated:YES];
+        }
+    } else {
+        [[[UIAlertView alloc] initWithTitle:@"File Removed" message:@"The file at the specified path no longer exists." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil] show];
+        [self reloadDisplayedPaths];
+    }
+}
+
+- (BOOL)tableView:(UITableView *)tableView shouldShowMenuForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    return YES;
+}
+
+- (BOOL)tableView:(UITableView *)tableView canPerformAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender
+{
+    return action == @selector(fileBrowserDelete:) || action == @selector(fileBrowserRename:);
+}
+
+- (void)tableView:(UITableView *)tableView performAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender
+{
+    // Empty, but has to exist for the menu to show
+    // The table view only calls this method for actions in the UIResponderStandardEditActions informal protocol.
+    // Since our actions are outside of that protocol, we need to manually handle the action forwarding from the cells.
+}
+
+#pragma mark - FLEXFileBrowserFileOperationControllerDelegate
+
+- (void)fileOperationControllerDidDismiss:(id<FLEXFileBrowserFileOperationController>)controller
+{
+    [self reloadDisplayedPaths];
+}
+
+- (void)openFileController:(NSString *)fullPath
+{
+    UIDocumentInteractionController *controller = [UIDocumentInteractionController new];
+    controller.URL = [[NSURL alloc] initFileURLWithPath:fullPath];
+
+    [controller presentOptionsMenuFromRect:self.view.bounds inView:self.view animated:YES];
+    self.documentController = controller;
+}
+
+- (void)fileBrowserRename:(UITableViewCell *)sender
+{
+    NSString *fullPath = nil;
+
+    NSIndexPath *indexPath = [self.tableView indexPathForCell:sender];
+    if (indexPath) {
+        NSString *subpath = [self.childPaths objectAtIndex:indexPath.row];
+        fullPath = [self.path stringByAppendingPathComponent:subpath];
+    } else {
+        indexPath = [self.searchController.searchResultsTableView indexPathForCell:sender];
+        fullPath = [self.searchPaths objectAtIndex:indexPath.row];
+    }
+
+    self.fileOperationController = [[FLEXFileBrowserFileRenameOperationController alloc] initWithPath:fullPath];
+    self.fileOperationController.delegate = self;
+    [self.fileOperationController show];
+}
+
+- (void)fileBrowserDelete:(UITableViewCell *)sender
+{
+    NSString *fullPath = nil;
+
+    NSIndexPath *indexPath = [self.tableView indexPathForCell:sender];
+    if (indexPath) {
+        NSString *subpath = [self.childPaths objectAtIndex:indexPath.row];
+        fullPath = [self.path stringByAppendingPathComponent:subpath];
+    } else {
+        indexPath = [self.searchController.searchResultsTableView indexPathForCell:sender];
+        fullPath = [self.searchPaths objectAtIndex:indexPath.row];
+    }
+
+    self.fileOperationController = [[FLEXFileBrowserFileDeleteOperationController alloc] initWithPath:fullPath];
+    self.fileOperationController.delegate = self;
+    [self.fileOperationController show];
+}
+
+- (void)reloadDisplayedPaths
+{
+    if (self.searchController.isActive) {
+        [self reloadSearchPaths];
+        [self.searchController.searchResultsTableView reloadData];
+    } else {
+        [self reloadChildPaths];
+        [self.tableView reloadData];
+    }
+}
+
+- (void)reloadChildPaths
+{
+    self.childPaths = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:self.path error:NULL];
+}
+
+- (void)reloadSearchPaths
+{
+    self.searchPaths = nil;
+    self.searchPathsSize = nil;
+
+    //clear pre search request and start a new one
+    [self.operationQueue cancelAllOperations];
+    FLEXFileBrowserSearchOperation *newOperation = [[FLEXFileBrowserSearchOperation alloc] initWithPath:self.path searchString:self.searchString];
+    newOperation.delegate = self;
+    [self.operationQueue addOperation:newOperation];
+}
+
+@end
+
+
+@implementation FLEXFileBrowserTableViewCell
+
+- (void)fileBrowserRename:(UIMenuController *)sender
+{
+    id target = [self.nextResponder targetForAction:_cmd withSender:sender];
+    [[UIApplication sharedApplication] sendAction:_cmd to:target from:self forEvent:nil];
+}
+
+- (void)fileBrowserDelete:(UIMenuController *)sender
+{
+    id target = [self.nextResponder targetForAction:_cmd withSender:sender];
+    [[UIApplication sharedApplication] sendAction:_cmd to:target from:self forEvent:nil];
+}
+
+@end

Classes/GlobalStateExplorers/FLEXGlobalsTableViewController.h

@@ -16,7 +16,7 @@
 
 /// We pretend that one of the app's windows is still the key window, even though the explorer window may have become key.
 /// We want to display debug state about the application, not about this tool.
-@property (nonatomic, strong) UIWindow *applicationWindow;
++ (void)setApplicationWindow:(UIWindow *)applicationWindow;
 
 @end
 

Classes/GlobalStateExplorers/FLEXGlobalsTableViewController.m

@@ -0,0 +1,295 @@
+//
+//  FLEXGlobalsTableViewController.m
+//  Flipboard
+//
+//  Created by Ryan Olson on 2014-05-03.
+//  Copyright (c) 2014 Flipboard. All rights reserved.
+//
+
+#import "FLEXGlobalsTableViewController.h"
+#import "FLEXUtility.h"
+#import "FLEXLibrariesTableViewController.h"
+#import "FLEXClassesTableViewController.h"
+#import "FLEXObjectExplorerViewController.h"
+#import "FLEXObjectExplorerFactory.h"
+#import "FLEXLiveObjectsTableViewController.h"
+#import "FLEXFileBrowserTableViewController.h"
+#import "FLEXGlobalsTableViewControllerEntry.h"
+#import "FLEXManager+Private.h"
+#import "FLEXSystemLogTableViewController.h"
+#import "FLEXNetworkHistoryTableViewController.h"
+
+static __weak UIWindow *s_applicationWindow = nil;
+
+typedef NS_ENUM(NSUInteger, FLEXGlobalsRow) {
+    FLEXGlobalsRowNetworkHistory,
+    FLEXGlobalsRowSystemLog,
+    FLEXGlobalsRowLiveObjects,
+    FLEXGlobalsRowFileBrowser,
+    FLEXGlobalsRowSystemLibraries,
+    FLEXGlobalsRowAppClasses,
+    FLEXGlobalsRowAppDelegate,
+    FLEXGlobalsRowRootViewController,
+    FLEXGlobalsRowUserDefaults,
+    FLEXGlobalsRowApplication,
+    FLEXGlobalsRowKeyWindow,
+    FLEXGlobalsRowMainScreen,
+    FLEXGlobalsRowCurrentDevice,
+    FLEXGlobalsRowCount
+};
+
+@interface FLEXGlobalsTableViewController ()
+
+/// [FLEXGlobalsTableViewControllerEntry *]
+@property (nonatomic, readonly, copy) NSArray *entries;
+
+@end
+
+@implementation FLEXGlobalsTableViewController
+
+/// [FLEXGlobalsTableViewControllerEntry *]
++ (NSArray *)defaultGlobalEntries
+{
+    NSMutableArray *defaultGlobalEntries = [NSMutableArray array];
+
+    for (FLEXGlobalsRow defaultRowIndex = 0; defaultRowIndex < FLEXGlobalsRowCount; defaultRowIndex++) {
+        FLEXGlobalsTableViewControllerEntryNameFuture titleFuture = nil;
+        FLEXGlobalsTableViewControllerViewControllerFuture viewControllerFuture = nil;
+
+        switch (defaultRowIndex) {
+            case FLEXGlobalsRowAppClasses:
+                titleFuture = ^NSString *{
+                    return [NSString stringWithFormat:@"📕  %@ Classes", [FLEXUtility applicationName]];
+                };
+                viewControllerFuture = ^UIViewController *{
+                    FLEXClassesTableViewController *classesViewController = [[FLEXClassesTableViewController alloc] init];
+                    classesViewController.binaryImageName = [FLEXUtility applicationImageName];
+
+                    return classesViewController;
+                };
+                break;
+
+            case FLEXGlobalsRowSystemLibraries: {
+                NSString *titleString = @"📚  System Libraries";
+                titleFuture = ^NSString *{
+                    return titleString;
+                };
+                viewControllerFuture = ^UIViewController *{
+                    FLEXLibrariesTableViewController *librariesViewController = [[FLEXLibrariesTableViewController alloc] init];
+                    librariesViewController.title = titleString;
+
+                    return librariesViewController;
+                };
+                break;
+            }
+
+            case FLEXGlobalsRowLiveObjects:
+                titleFuture = ^NSString *{
+                    return @"💩  Heap Objects";
+                };
+                viewControllerFuture = ^UIViewController *{
+                    return [[FLEXLiveObjectsTableViewController alloc] init];
+                };
+
+                break;
+
+            case FLEXGlobalsRowAppDelegate:
+                titleFuture = ^NSString *{
+                    return [NSString stringWithFormat:@"👉  %@", [[[UIApplication sharedApplication] delegate] class]];
+                };
+                viewControllerFuture = ^UIViewController *{
+                    id <UIApplicationDelegate> appDelegate = [[UIApplication sharedApplication] delegate];
+                    return [FLEXObjectExplorerFactory explorerViewControllerForObject:appDelegate];
+                };
+                break;
+
+            case FLEXGlobalsRowRootViewController:
+                titleFuture = ^NSString *{
+                    return [NSString stringWithFormat:@"🌴  %@", [[s_applicationWindow rootViewController] class]];
+                };
+                viewControllerFuture = ^UIViewController *{
+                    UIViewController *rootViewController = [s_applicationWindow rootViewController];
+                    return [FLEXObjectExplorerFactory explorerViewControllerForObject:rootViewController];
+                };
+                break;
+
+            case FLEXGlobalsRowUserDefaults:
+                titleFuture = ^NSString *{
+                    return @"🚶  +[NSUserDefaults standardUserDefaults]";
+                };
+                viewControllerFuture = ^UIViewController *{
+                    NSUserDefaults *standardUserDefaults = [NSUserDefaults standardUserDefaults];
+                    return [FLEXObjectExplorerFactory explorerViewControllerForObject:standardUserDefaults];
+                };
+                break;
+
+            case FLEXGlobalsRowApplication:
+                titleFuture = ^NSString *{
+                    return @"💾  +[UIApplication sharedApplication]";
+                };
+                viewControllerFuture = ^UIViewController *{
+                    UIApplication *sharedApplication = [UIApplication sharedApplication];
+                    return [FLEXObjectExplorerFactory explorerViewControllerForObject:sharedApplication];
+                };
+                break;
+
+            case FLEXGlobalsRowKeyWindow:
+                titleFuture = ^NSString *{
+                    return @"🔑  -[UIApplication keyWindow]";
+                };
+                viewControllerFuture = ^UIViewController *{
+                    return [FLEXObjectExplorerFactory explorerViewControllerForObject:s_applicationWindow];
+                };
+                break;
+
+            case FLEXGlobalsRowMainScreen:
+                titleFuture = ^NSString *{
+                    return @"💻  +[UIScreen mainScreen]";
+                };
+                viewControllerFuture = ^UIViewController *{
+                    UIScreen *mainScreen = [UIScreen mainScreen];
+                    return [FLEXObjectExplorerFactory explorerViewControllerForObject:mainScreen];
+                };
+                break;
+
+            case FLEXGlobalsRowCurrentDevice:
+                titleFuture = ^NSString *{
+                    return @"📱  +[UIDevice currentDevice]";
+                };
+                viewControllerFuture = ^UIViewController *{
+                    UIDevice *currentDevice = [UIDevice currentDevice];
+                    return [FLEXObjectExplorerFactory explorerViewControllerForObject:currentDevice];
+                };
+                break;
+
+            case FLEXGlobalsRowFileBrowser:
+                titleFuture = ^NSString *{
+                    return @"📁  File Browser";
+                };
+                viewControllerFuture = ^UIViewController *{
+                    return [[FLEXFileBrowserTableViewController alloc] init];
+                };
+                break;
+
+            case FLEXGlobalsRowSystemLog:
+                titleFuture = ^{
+                    return @"⚠️  System Log";
+                };
+                viewControllerFuture = ^{
+                    return [[FLEXSystemLogTableViewController alloc] init];
+                };
+                break;
+
+            case FLEXGlobalsRowNetworkHistory:
+                titleFuture = ^{
+                    return @"📡  Network History";
+                };
+                viewControllerFuture = ^{
+                    return [[FLEXNetworkHistoryTableViewController alloc] init];
+                };
+                break;
+            case FLEXGlobalsRowCount:
+                break;
+        }
+
+        NSParameterAssert(titleFuture);
+        NSParameterAssert(viewControllerFuture);
+
+        [defaultGlobalEntries addObject:[FLEXGlobalsTableViewControllerEntry entryWithNameFuture:titleFuture viewControllerFuture:viewControllerFuture]];
+    }
+
+    return defaultGlobalEntries;
+}
+
+- (id)initWithStyle:(UITableViewStyle)style
+{
+    self = [super initWithStyle:style];
+    if (self) {
+        self.title = @"💪  FLEX";
+        _entries = [[[self class] defaultGlobalEntries] arrayByAddingObjectsFromArray:[FLEXManager sharedManager].userGlobalEntries];
+    }
+    return self;
+}
+
+#pragma mark - Public
+
++ (void)setApplicationWindow:(UIWindow *)applicationWindow
+{
+    s_applicationWindow = applicationWindow;
+}
+
+#pragma mark - UIViewController
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    
+    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(donePressed:)];
+}
+
+#pragma mark -
+
+- (void)donePressed:(id)sender
+{
+    [self.delegate globalsViewControllerDidFinish:self];
+}
+
+#pragma mark - Table Data Helpers
+
+- (FLEXGlobalsTableViewControllerEntry *)globalEntryAtIndexPath:(NSIndexPath *)indexPath
+{
+    return self.entries[indexPath.row];
+}
+
+- (NSString *)titleForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    FLEXGlobalsTableViewControllerEntry *entry = [self globalEntryAtIndexPath:indexPath];
+
+    return entry.entryNameFuture();
+}
+
+- (UIViewController *)viewControllerToPushForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    FLEXGlobalsTableViewControllerEntry *entry = [self globalEntryAtIndexPath:indexPath];
+
+    return entry.viewControllerFuture();
+}
+
+#pragma mark - Table View Data Source
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
+{
+    return 1;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+    return [self.entries count];
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    static NSString *CellIdentifier = @"Cell";
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
+    if (!cell) {
+        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
+        cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
+        cell.textLabel.font = [FLEXUtility defaultFontOfSize:14.0];
+    }
+
+    cell.textLabel.text = [self titleForRowAtIndexPath:indexPath];
+    
+    return cell;
+}
+
+
+#pragma mark - Table View Delegate
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    UIViewController *viewControllerToPush = [self viewControllerToPushForRowAtIndexPath:indexPath];
+
+    [self.navigationController pushViewController:viewControllerToPush animated:YES];
+}
+
+@end

Classes/GlobalStateExplorers/FLEXInstancesTableViewController.m

@@ -102,7 +102,7 @@
     
     id instance = [self.instances objectAtIndex:indexPath.row];
     NSString *title = nil;
-    if ([self.fieldNames count] > indexPath.row) {
+    if ((NSInteger)[self.fieldNames count] > indexPath.row) {
         title = [NSString stringWithFormat:@"%@ %@", NSStringFromClass(object_getClass(instance)), [self.fieldNames objectAtIndex:indexPath.row]];
     } else {
         title = [NSString stringWithFormat:@"%@ %p", NSStringFromClass(object_getClass(instance)), instance];

Classes/GlobalStateExplorers/FLEXLibrariesTableViewController.m

@@ -52,7 +52,7 @@
     if (imageNames) {
         NSMutableArray *imageNameStrings = [NSMutableArray array];
         NSString *appImageName = [FLEXUtility applicationImageName];
-        for (int i = 0; i < imageNamesCount; i++) {
+        for (unsigned int i = 0; i < imageNamesCount; i++) {
             const char *imageName = imageNames[i];
             NSString *imageNameString = [NSString stringWithUTF8String:imageName];
             // Skip the app's image. We're just showing system libraries and frameworks.
@@ -112,6 +112,11 @@
     [self.tableView reloadData];
 }
 
+- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar
+{
+    [searchBar resignFirstResponder];
+}
+
 
 #pragma mark - Table View Data Source
 

Classes/GlobalStateExplorers/FLEXLiveObjectsTableViewController.m

@@ -57,28 +57,28 @@ static const NSInteger kFLEXLiveObjectsSortByCountIndex = 1;
     // While it might be a little cleaner to populate an NSMutableDictionary with class name string keys to NSNumber counts,
     // we choose the CF/primitives approach because it lets us enumerate the objects in the heap without allocating any memory during enumeration.
     // The alternative of creating one NSString/NSNumber per object on the heap ends up polluting the count of live objects quite a bit.
-    unsigned int count = 0;
-    Class *classes = objc_copyClassList(&count);
-    CFMutableDictionaryRef mutableCountsForClasses = CFDictionaryCreateMutable(NULL, count, NULL, NULL);
-    for (unsigned int i = 0; i < count; i++) {
+    unsigned int classCount = 0;
+    Class *classes = objc_copyClassList(&classCount);
+    CFMutableDictionaryRef mutableCountsForClasses = CFDictionaryCreateMutable(NULL, classCount, NULL, NULL);
+    for (unsigned int i = 0; i < classCount; i++) {
         CFDictionarySetValue(mutableCountsForClasses, (__bridge const void *)classes[i], (const void *)0);
     }
     
     // Enumerate all objects on the heap to build the counts of instances for each class.
     [FLEXHeapEnumerator enumerateLiveObjectsUsingBlock:^(__unsafe_unretained id object, __unsafe_unretained Class actualClass) {
-        NSUInteger count = (NSUInteger)CFDictionaryGetValue(mutableCountsForClasses, (__bridge const void *)actualClass);
-        count++;
-        CFDictionarySetValue(mutableCountsForClasses, (__bridge const void *)actualClass, (const void *)count);
+        NSUInteger instanceCount = (NSUInteger)CFDictionaryGetValue(mutableCountsForClasses, (__bridge const void *)actualClass);
+        instanceCount++;
+        CFDictionarySetValue(mutableCountsForClasses, (__bridge const void *)actualClass, (const void *)instanceCount);
     }];
     
     // Convert our CF primitive dictionary into a nicer mapping of class name strings to counts that we will use as the table's model.
     NSMutableDictionary *mutableCountsForClassNames = [NSMutableDictionary dictionary];
-    for (unsigned int i = 0; i < count; i++) {
+    for (unsigned int i = 0; i < classCount; i++) {
         Class class = classes[i];
-        NSUInteger count = (NSUInteger)CFDictionaryGetValue(mutableCountsForClasses, (__bridge const void *)(class));
-        if (count > 0) {
+        NSUInteger instanceCount = (NSUInteger)CFDictionaryGetValue(mutableCountsForClasses, (__bridge const void *)(class));
+        if (instanceCount > 0) {
             NSString *className = @(class_getName(class));
-            [mutableCountsForClassNames setObject:@(count) forKey:className];
+            [mutableCountsForClassNames setObject:@(instanceCount) forKey:className];
         }
     }
     free(classes);
@@ -125,6 +125,11 @@ static const NSInteger kFLEXLiveObjectsSortByCountIndex = 1;
     [self updateTableDataForSearchFilter];
 }
 
+- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar
+{
+    [searchBar resignFirstResponder];
+}
+
 - (void)searchBar:(UISearchBar *)searchBar selectedScopeButtonIndexDidChange:(NSInteger)selectedScope
 {
     [self updateTableDataForSearchFilter];

Classes/GlobalStateExplorers/FLEXWebViewController.m

@@ -35,7 +35,7 @@
     self = [self initWithNibName:nil bundle:nil];
     if (self) {
         self.originalText = text;
-        NSString *htmlString = [NSString stringWithFormat:@"<pre>%@</pre>", [FLEXUtility stringByEscapingHTMLEntitiesInString:text]];
+        NSString *htmlString = [NSString stringWithFormat:@"<head><meta name='viewport' content='initial-scale=1.0'></head><body><pre>%@</pre></body>", [FLEXUtility stringByEscapingHTMLEntitiesInString:text]];
         [self.webView loadHTMLString:htmlString baseURL:nil];
     }
     return self;
@@ -51,6 +51,14 @@
     return self;
 }
 
+- (void)dealloc
+{
+    // UIWebView's delegate is assign so we need to clear it manually.
+    if (_webView.delegate == self) {
+        _webView.delegate = nil;
+    }
+}
+
 - (void)viewDidLoad
 {
     [super viewDidLoad];
@@ -82,6 +90,7 @@
         // For clicked links, push another web view controller onto the navigation stack so that hitting the back button works as expected.
         // Don't allow the current web view do handle the navigation.
         FLEXWebViewController *webVC = [[[self class] alloc] initWithURL:[request URL]];
+        webVC.title = [[request URL] absoluteString];
         [self.navigationController pushViewController:webVC animated:YES];
     }
     return shouldStart;

Classes/GlobalStateExplorers/SystemLog/FLEXSystemLogMessage.h

@@ -0,0 +1,21 @@
+//
+//  FLEXSystemLogMessage.h
+//  UICatalog
+//
+//  Created by Ryan Olson on 1/25/15.
+//  Copyright (c) 2015 f. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <asl.h>
+
+@interface FLEXSystemLogMessage : NSObject
+
++ (instancetype)logMessageFromASLMessage:(aslmsg)aslMessage;
+
+@property (nonatomic, strong) NSDate *date;
+@property (nonatomic, copy) NSString *sender;
+@property (nonatomic, copy) NSString *messageText;
+@property (nonatomic, assign) long long messageID;
+
+@end

Classes/GlobalStateExplorers/SystemLog/FLEXSystemLogMessage.m

@@ -0,0 +1,55 @@
+//
+//  FLEXSystemLogMessage.m
+//  UICatalog
+//
+//  Created by Ryan Olson on 1/25/15.
+//  Copyright (c) 2015 f. All rights reserved.
+//
+
+#import "FLEXSystemLogMessage.h"
+
+@implementation FLEXSystemLogMessage
+
++(instancetype)logMessageFromASLMessage:(aslmsg)aslMessage
+{
+    FLEXSystemLogMessage *logMessage = [[FLEXSystemLogMessage alloc] init];
+
+    const char *timestamp = asl_get(aslMessage, ASL_KEY_TIME);
+    if (timestamp) {
+        NSTimeInterval timeInterval = [@(timestamp) integerValue];
+        const char *nanoseconds = asl_get(aslMessage, ASL_KEY_TIME_NSEC);
+        if (nanoseconds) {
+            timeInterval += [@(nanoseconds) doubleValue] / NSEC_PER_SEC;
+        }
+        logMessage.date = [NSDate dateWithTimeIntervalSince1970:timeInterval];
+    }
+
+    const char *sender = asl_get(aslMessage, ASL_KEY_SENDER);
+    if (sender) {
+        logMessage.sender = @(sender);
+    }
+
+    const char *messageText = asl_get(aslMessage, ASL_KEY_MSG);
+    if (messageText) {
+        logMessage.messageText = @(messageText);
+    }
+
+    const char *messageID = asl_get(aslMessage, ASL_KEY_MSG_ID);
+    if (messageID) {
+        logMessage.messageID = [@(messageID) longLongValue];
+    }
+
+    return logMessage;
+}
+
+- (BOOL)isEqual:(id)object
+{
+    return [object isKindOfClass:[FLEXSystemLogMessage class]] && self.messageID == [object messageID];
+}
+
+- (NSUInteger)hash
+{
+    return (NSUInteger)self.messageID;
+}
+
+@end

Classes/GlobalStateExplorers/SystemLog/FLEXSystemLogTableViewCell.h

@@ -0,0 +1,23 @@
+//
+//  FLEXSystemLogTableViewCell.h
+//  UICatalog
+//
+//  Created by Ryan Olson on 1/25/15.
+//  Copyright (c) 2015 f. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@class FLEXSystemLogMessage;
+
+extern NSString *const kFLEXSystemLogTableViewCellIdentifier;
+
+@interface FLEXSystemLogTableViewCell : UITableViewCell
+
+@property (nonatomic, strong) FLEXSystemLogMessage *logMessage;
+@property (nonatomic, copy) NSString *highlightedText;
+
++ (NSString *)displayedTextForLogMessage:(FLEXSystemLogMessage *)logMessage;
++ (CGFloat)preferredHeightForLogMessage:(FLEXSystemLogMessage *)logMessage inWidth:(CGFloat)width;
+
+@end

Classes/GlobalStateExplorers/SystemLog/FLEXSystemLogTableViewCell.m

@@ -0,0 +1,128 @@
+//
+//  FLEXSystemLogTableViewCell.m
+//  UICatalog
+//
+//  Created by Ryan Olson on 1/25/15.
+//  Copyright (c) 2015 f. All rights reserved.
+//
+
+#import "FLEXSystemLogTableViewCell.h"
+#import "FLEXSystemLogMessage.h"
+
+NSString *const kFLEXSystemLogTableViewCellIdentifier = @"FLEXSystemLogTableViewCellIdentifier";
+
+@interface FLEXSystemLogTableViewCell ()
+
+@property (nonatomic, strong) UILabel *logMessageLabel;
+@property (nonatomic, strong) NSAttributedString *logMessageAttributedText;
+
+@end
+
+@implementation FLEXSystemLogTableViewCell
+
+- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
+{
+    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+    if (self) {
+        self.logMessageLabel = [[UILabel alloc] init];
+        self.logMessageLabel.numberOfLines = 0;
+        self.separatorInset = UIEdgeInsetsZero;
+        self.selectionStyle = UITableViewCellSelectionStyleNone;
+        [self.contentView addSubview:self.logMessageLabel];
+    }
+    return self;
+}
+
+- (void)setLogMessage:(FLEXSystemLogMessage *)logMessage
+{
+    if (![_logMessage isEqual:logMessage]) {
+        _logMessage = logMessage;
+        self.logMessageAttributedText = nil;
+        [self setNeedsLayout];
+    }
+}
+
+- (void)setHighlightedText:(NSString *)highlightedText
+{
+    if (![_highlightedText isEqual:highlightedText]) {
+        _highlightedText = highlightedText;
+        self.logMessageAttributedText = nil;
+        [self setNeedsLayout];
+    }
+}
+
+- (NSAttributedString *)logMessageAttributedText
+{
+    if (!_logMessageAttributedText) {
+        _logMessageAttributedText = [[self class] attributedTextForLogMessage:self.logMessage highlightedText:self.highlightedText];
+    }
+    return _logMessageAttributedText;
+}
+
+static const UIEdgeInsets kFLEXLogMessageCellInsets = {10.0, 10.0, 10.0, 10.0};
+
+- (void)layoutSubviews
+{
+    [super layoutSubviews];
+
+    self.logMessageLabel.attributedText = self.logMessageAttributedText;
+    self.logMessageLabel.frame = UIEdgeInsetsInsetRect(self.contentView.bounds, kFLEXLogMessageCellInsets);
+}
+
+#pragma mark - Stateless helpers
+
++ (NSAttributedString *)attributedTextForLogMessage:(FLEXSystemLogMessage *)logMessage highlightedText:(NSString *)highlightedText
+{
+    NSString *text = [self displayedTextForLogMessage:logMessage];
+    NSDictionary *attributes = @{ NSFontAttributeName : [UIFont fontWithName:@"CourierNewPSMT" size:12.0] };
+    NSAttributedString *attributedText = [[NSAttributedString alloc] initWithString:text attributes:attributes];
+
+    if ([highlightedText length] > 0) {
+        NSMutableAttributedString *mutableAttributedText = [attributedText mutableCopy];
+        NSMutableDictionary *highlightAttributes = [@{ NSBackgroundColorAttributeName : [UIColor yellowColor] } mutableCopy];
+        [highlightAttributes addEntriesFromDictionary:attributes];
+        
+        NSRange remainingSearchRange = NSMakeRange(0, text.length);
+        while (remainingSearchRange.location < text.length) {
+            remainingSearchRange.length = text.length - remainingSearchRange.location;
+            NSRange foundRange = [text rangeOfString:highlightedText options:NSCaseInsensitiveSearch range:remainingSearchRange];
+            if (foundRange.location != NSNotFound) {
+                remainingSearchRange.location = foundRange.location + foundRange.length;
+                [mutableAttributedText setAttributes:highlightAttributes range:foundRange];
+            } else {
+                break;
+            }
+        }
+        attributedText = mutableAttributedText;
+    }
+
+    return attributedText;
+}
+
++ (NSString *)displayedTextForLogMessage:(FLEXSystemLogMessage *)logMessage
+{
+    return [NSString stringWithFormat:@"%@: %@", [self logTimeStringFromDate:logMessage.date], logMessage.messageText];
+}
+
++ (CGFloat)preferredHeightForLogMessage:(FLEXSystemLogMessage *)logMessage inWidth:(CGFloat)width
+{
+    UIEdgeInsets insets = kFLEXLogMessageCellInsets;
+    CGFloat availableWidth = width - insets.left - insets.right;
+    NSAttributedString *attributedLogText = [self attributedTextForLogMessage:logMessage highlightedText:nil];
+    CGSize labelSize = [attributedLogText boundingRectWithSize:CGSizeMake(availableWidth, CGFLOAT_MAX) options:NSStringDrawingUsesLineFragmentOrigin|NSStringDrawingUsesFontLeading context:nil].size;
+    return labelSize.height + insets.top + insets.bottom;
+}
+
++ (NSString *)logTimeStringFromDate:(NSDate *)date
+{
+    static NSDateFormatter *formatter = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        formatter = [[NSDateFormatter alloc] init];
+        formatter.dateFormat = @"yyyy-MM-dd HH:mm:ss.SSS";
+    });
+
+    return [formatter stringFromDate:date];
+}
+
+@end

Classes/GlobalStateExplorers/SystemLog/FLEXSystemLogTableViewController.h

@@ -0,0 +1,13 @@
+//
+//  FLEXSystemLogTableViewController.h
+//  UICatalog
+//
+//  Created by Ryan Olson on 1/19/15.
+//  Copyright (c) 2015 f. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface FLEXSystemLogTableViewController : UITableViewController
+
+@end

Classes/GlobalStateExplorers/SystemLog/FLEXSystemLogTableViewController.m

@@ -0,0 +1,237 @@
+//
+//  FLEXSystemLogTableViewController.m
+//  UICatalog
+//
+//  Created by Ryan Olson on 1/19/15.
+//  Copyright (c) 2015 f. All rights reserved.
+//
+
+#import "FLEXSystemLogTableViewController.h"
+#import "FLEXUtility.h"
+#import "FLEXSystemLogMessage.h"
+#import "FLEXSystemLogTableViewCell.h"
+#import <asl.h>
+
+@interface FLEXSystemLogTableViewController () <UISearchDisplayDelegate>
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+@property (nonatomic, strong) UISearchDisplayController *searchController;
+#pragma clang diagnostic pop
+@property (nonatomic, copy) NSArray *logMessages;
+@property (nonatomic, copy) NSArray *filteredLogMessages;
+@property (nonatomic, strong) NSTimer *logUpdateTimer;
+
+@end
+
+@implementation FLEXSystemLogTableViewController
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+
+    [self.tableView registerClass:[FLEXSystemLogTableViewCell class] forCellReuseIdentifier:kFLEXSystemLogTableViewCellIdentifier];
+    self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
+    self.title = @"Loading...";
+    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@" ⬇︎ " style:UIBarButtonItemStylePlain target:self action:@selector(scrollToLastRow)];
+
+    UISearchBar *searchBar = [[UISearchBar alloc] init];
+    [searchBar sizeToFit];
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    self.searchController = [[UISearchDisplayController alloc] initWithSearchBar:searchBar contentsController:self];
+#pragma clang diagnostic pop
+    self.searchController.delegate = self;
+    self.searchController.searchResultsDataSource = self;
+    self.searchController.searchResultsDelegate = self;
+    [self.searchController.searchResultsTableView registerClass:[FLEXSystemLogTableViewCell class] forCellReuseIdentifier:kFLEXSystemLogTableViewCellIdentifier];
+    self.searchController.searchResultsTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
+    self.tableView.tableHeaderView = self.searchController.searchBar;
+
+    [self updateLogMessages];
+}
+
+- (void)viewWillAppear:(BOOL)animated
+{
+    [super viewWillAppear:animated];
+
+    NSTimeInterval updateInterval = 1.0;
+
+#if TARGET_IPHONE_SIMULATOR
+    // Querrying the ASL is much slower in the simulator. We need a longer polling interval to keep things repsonsive.
+    updateInterval = 5.0;
+#endif
+
+    self.logUpdateTimer = [NSTimer scheduledTimerWithTimeInterval:updateInterval target:self selector:@selector(updateLogMessages) userInfo:nil repeats:YES];
+}
+
+- (void)viewWillDisappear:(BOOL)animated
+{
+    [super viewWillDisappear:animated];
+
+    [self.logUpdateTimer invalidate];
+}
+
+- (void)updateLogMessages
+{
+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+        NSArray *logMessages = [[self class] allLogMessagesForCurrentProcess];
+        dispatch_async(dispatch_get_main_queue(), ^{
+            self.title = @"System Log";
+            self.logMessages = logMessages;
+
+            // "Follow" the log as new messages stream in if we were previously near the bottom.
+            BOOL wasNearBottom = self.tableView.contentOffset.y >= self.tableView.contentSize.height - self.tableView.frame.size.height - 100.0;
+            [self.tableView reloadData];
+            if (wasNearBottom) {
+                [self scrollToLastRow];
+            }
+        });
+    });
+}
+
+- (void)scrollToLastRow
+{
+    NSInteger numberOfRows = [self.tableView numberOfRowsInSection:0];
+    if (numberOfRows > 0) {
+        NSIndexPath *lastIndexPath = [NSIndexPath indexPathForRow:numberOfRows - 1 inSection:0];
+        [self.tableView scrollToRowAtIndexPath:lastIndexPath atScrollPosition:UITableViewScrollPositionBottom animated:YES];
+    }
+}
+
+#pragma mark - Table view data source
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
+{
+    return 1;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+    NSInteger numberOfRows = 0;
+    if (tableView == self.tableView) {
+        numberOfRows = [self.logMessages count];
+    } else if (tableView == self.searchController.searchResultsTableView) {
+        numberOfRows = [self.filteredLogMessages count];
+    }
+    return numberOfRows;
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath 
+{
+    FLEXSystemLogTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:kFLEXSystemLogTableViewCellIdentifier forIndexPath:indexPath];
+    if (tableView == self.tableView) {
+        cell.logMessage = [self.logMessages objectAtIndex:indexPath.row];
+        cell.highlightedText = nil;
+    } else if (tableView == self.searchController.searchResultsTableView) {
+        cell.logMessage = [self.filteredLogMessages objectAtIndex:indexPath.row];
+        cell.highlightedText = self.searchController.searchBar.text;
+    }
+    if (indexPath.row % 2 == 0) {
+        cell.backgroundColor = [UIColor colorWithWhite:0.95 alpha:1.0];
+    } else {
+        cell.backgroundColor = [UIColor whiteColor];
+    }
+    
+    return cell;
+}
+
+- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    FLEXSystemLogMessage *logMessage = nil;
+    if (tableView == self.tableView) {
+        logMessage = [self.logMessages objectAtIndex:indexPath.row];
+    } else if (tableView == self.searchController.searchResultsTableView) {
+        logMessage = [self.filteredLogMessages objectAtIndex:indexPath.row];
+    }
+    return [FLEXSystemLogTableViewCell preferredHeightForLogMessage:logMessage inWidth:self.tableView.bounds.size.width];
+}
+
+#pragma mark - Copy on long press
+
+- (BOOL)tableView:(UITableView *)tableView shouldShowMenuForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    return YES;
+}
+
+- (BOOL)tableView:(UITableView *)tableView canPerformAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender
+{
+    return action == @selector(copy:);
+}
+
+- (void)tableView:(UITableView *)tableView performAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender
+{
+    if (action == @selector(copy:)) {
+        FLEXSystemLogMessage *logMessage = nil;
+        if (tableView == self.tableView) {
+            logMessage = [self.logMessages objectAtIndex:indexPath.row];
+        } else if (tableView == self.searchController.searchResultsTableView) {
+            logMessage = [self.filteredLogMessages objectAtIndex:indexPath.row];
+        }
+
+        NSString *stringToCopy = [FLEXSystemLogTableViewCell displayedTextForLogMessage:logMessage] ?: @"";
+        [[UIPasteboard generalPasteboard] setString:stringToCopy];
+    }
+}
+
+#pragma mark - Search display delegate
+
+- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString
+{
+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+        NSArray *filteredLogMessages = [self.logMessages filteredArrayUsingPredicate:[NSPredicate predicateWithBlock:^BOOL(FLEXSystemLogMessage *logMessage, NSDictionary *bindings) {
+            NSString *displayedText = [FLEXSystemLogTableViewCell displayedTextForLogMessage:logMessage];
+            return [displayedText rangeOfString:searchString options:NSCaseInsensitiveSearch].length > 0;
+        }]];
+        dispatch_async(dispatch_get_main_queue(), ^{
+            if ([self.searchDisplayController.searchBar.text isEqual:searchString]) {
+                self.filteredLogMessages = filteredLogMessages;
+                [self.searchDisplayController.searchResultsTableView reloadData];
+            }
+        });
+    });
+
+    // Reload done after the data fetches asynchronously
+    return NO;
+}
+
+#pragma mark - Log Message Fetching
+
+// Due to a mistake in asl.h, things get a little messy. We need to mark these symbols as weak since they won't exist on iOS 7 despite the compiler thinking otherwise.
+// asl.h in the iOS 8.1 SDK claims that asl_next() and asl_release() were introduced in iOS 7 to replace aslresponse_next() and aslresponse_free(). However, they were actually added in iOS 8.0.
+extern aslmsg asl_next(asl_object_t obj) __attribute__((weak_import));
+extern void asl_release(asl_object_t obj) __attribute__((weak_import));
+
++ (NSArray *)allLogMessagesForCurrentProcess
+{
+    asl_object_t query = asl_new(ASL_TYPE_QUERY);
+
+    // Filter for messages from the current process. Note that this appears to happen by default on device, but is required in the simulator.
+    NSString *pidString = [NSString stringWithFormat:@"%d", [[NSProcessInfo processInfo] processIdentifier]];
+    asl_set_query(query, ASL_KEY_PID, [pidString UTF8String], ASL_QUERY_OP_EQUAL);
+
+    aslresponse response = asl_search(NULL, query);
+    aslmsg aslMessage = NULL;
+
+    NSMutableArray *logMessages = [NSMutableArray array];
+
+    if (&asl_next != NULL && &asl_release != NULL) {
+        while ((aslMessage = asl_next(response))) {
+            [logMessages addObject:[FLEXSystemLogMessage logMessageFromASLMessage:aslMessage]];
+        }
+        asl_release(response);
+    } else {
+        // Mute incorrect deprecated warnings. We'll need the "deprecated" functions on iOS 7, where their replacements don't yet exist.
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+        while ((aslMessage = aslresponse_next(response))) {
+            [logMessages addObject:[FLEXSystemLogMessage logMessageFromASLMessage:aslMessage]];
+        }
+        aslresponse_free(response);
+#pragma clang diagnostic pop
+    }
+
+    return logMessages;
+}
+
+@end

Classes/Info.plist

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(CURRENT_PROJECT_VERSION)</string>
+	<key>NSPrincipalClass</key>
+	<string></string>
+</dict>
+</plist>

Classes/Network/FLEXNetworkHistoryTableViewController.h

@@ -0,0 +1,13 @@
+//
+//  FLEXNetworkHistoryTableViewController.h
+//  Flipboard
+//
+//  Created by Ryan Olson on 2/8/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface FLEXNetworkHistoryTableViewController : UITableViewController
+
+@end

Classes/Network/FLEXNetworkHistoryTableViewController.m

@@ -0,0 +1,372 @@
+//
+//  FLEXNetworkHistoryTableViewController.m
+//  Flipboard
+//
+//  Created by Ryan Olson on 2/8/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import "FLEXNetworkHistoryTableViewController.h"
+#import "FLEXNetworkTransaction.h"
+#import "FLEXNetworkTransactionTableViewCell.h"
+#import "FLEXNetworkRecorder.h"
+#import "FLEXNetworkTransactionDetailTableViewController.h"
+#import "FLEXNetworkObserver.h"
+#import "FLEXNetworkSettingsTableViewController.h"
+
+@interface FLEXNetworkHistoryTableViewController () <UISearchDisplayDelegate>
+
+/// Backing model
+@property (nonatomic, copy) NSArray *networkTransactions;
+@property (nonatomic, assign) long long bytesReceived;
+@property (nonatomic, copy) NSArray *filteredNetworkTransactions;
+@property (nonatomic, assign) long long filteredBytesReceived;
+
+@property (nonatomic, assign) BOOL rowInsertInProgress;
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+@property (nonatomic, strong) UISearchDisplayController *searchController;
+#pragma clang diagnostic pop
+
+@end
+
+@implementation FLEXNetworkHistoryTableViewController
+
+- (instancetype)initWithStyle:(UITableViewStyle)style
+{
+    self = [super initWithStyle:style];
+    if (self) {
+        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleNewTransactionRecordedNotification:) name:kFLEXNetworkRecorderNewTransactionNotification object:nil];
+        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleTransactionUpdatedNotification:) name:kFLEXNetworkRecorderTransactionUpdatedNotification object:nil];
+        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleTransactionsClearedNotification:) name:kFLEXNetworkRecorderTransactionsClearedNotification object:nil];
+        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleNetworkObserverEnabledStateChangedNotification:) name:kFLEXNetworkObserverEnabledStateChangedNotification object:nil];
+        self.title = @"📡  Network";
+        self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"Settings" style:UIBarButtonItemStylePlain target:self action:@selector(settingsButtonTapped:)];
+    }
+    return self;
+}
+
+- (void)dealloc
+{
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+
+    [self.tableView registerClass:[FLEXNetworkTransactionTableViewCell class] forCellReuseIdentifier:kFLEXNetworkTransactionCellIdentifier];
+    self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
+    self.tableView.rowHeight = [FLEXNetworkTransactionTableViewCell preferredCellHeight];
+
+    UISearchBar *searchBar = [[UISearchBar alloc] init];
+    [searchBar sizeToFit];
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    self.searchController = [[UISearchDisplayController alloc] initWithSearchBar:searchBar contentsController:self];
+#pragma clang diagnostic pop
+    self.searchController.delegate = self;
+    self.searchController.searchResultsDataSource = self;
+    self.searchController.searchResultsDelegate = self;
+    [self.searchController.searchResultsTableView registerClass:[FLEXNetworkTransactionTableViewCell class] forCellReuseIdentifier:kFLEXNetworkTransactionCellIdentifier];
+    self.searchController.searchResultsTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
+    self.searchController.searchResultsTableView.rowHeight = [FLEXNetworkTransactionTableViewCell preferredCellHeight];
+    self.tableView.tableHeaderView = self.searchController.searchBar;
+
+    [self updateTransactions];
+}
+
+- (void)settingsButtonTapped:(id)sender
+{
+    FLEXNetworkSettingsTableViewController *settingsViewController = [[FLEXNetworkSettingsTableViewController alloc] init];
+    settingsViewController.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(settingsViewControllerDoneTapped:)];
+    settingsViewController.title = @"Network Debugging Settings";
+    UINavigationController *wrapperNavigationController = [[UINavigationController alloc] initWithRootViewController:settingsViewController];
+    [self presentViewController:wrapperNavigationController animated:YES completion:nil];
+}
+
+- (void)settingsViewControllerDoneTapped:(id)sender
+{
+    [self dismissViewControllerAnimated:YES completion:nil];
+}
+
+- (void)updateTransactions
+{
+    self.networkTransactions = [[FLEXNetworkRecorder defaultRecorder] networkTransactions];
+}
+
+- (void)setNetworkTransactions:(NSArray *)networkTransactions
+{
+    if (![_networkTransactions isEqual:networkTransactions]) {
+        _networkTransactions = networkTransactions;
+        [self updateBytesReceived];
+        [self updateFilteredBytesReceived];
+    }
+}
+
+- (void)updateBytesReceived
+{
+    long long bytesReceived = 0;
+    for (FLEXNetworkTransaction *transaction in self.networkTransactions) {
+        bytesReceived += transaction.receivedDataLength;
+    }
+    self.bytesReceived = bytesReceived;
+    [self updateFirstSectionHeaderInTableView:self.tableView];
+}
+
+- (void)setFilteredNetworkTransactions:(NSArray *)filteredNetworkTransactions
+{
+    if (![_filteredNetworkTransactions isEqual:filteredNetworkTransactions]) {
+        _filteredNetworkTransactions = filteredNetworkTransactions;
+        [self updateFilteredBytesReceived];
+    }
+}
+
+- (void)updateFilteredBytesReceived
+{
+    long long filteredBytesReceived = 0;
+    for (FLEXNetworkTransaction *transaction in self.filteredNetworkTransactions) {
+        filteredBytesReceived += transaction.receivedDataLength;
+    }
+    self.filteredBytesReceived = filteredBytesReceived;
+    [self updateFirstSectionHeaderInTableView:self.searchController.searchResultsTableView];
+}
+
+- (void)updateFirstSectionHeaderInTableView:(UITableView *)tableView
+{
+    UIView *view = [tableView headerViewForSection:0];
+    if ([view isKindOfClass:[UITableViewHeaderFooterView class]]) {
+        UITableViewHeaderFooterView *headerView = (UITableViewHeaderFooterView *)view;
+        headerView.textLabel.text = [self headerTextForTableView:tableView];
+        [headerView setNeedsLayout];
+    }
+}
+
+- (NSString *)headerTextForTableView:(UITableView *)tableView
+{
+    NSString *headerText = nil;
+    if ([FLEXNetworkObserver isEnabled]) {
+        long long bytesReceived = 0;
+        NSInteger totalRequests = 0;
+        if (tableView == self.tableView) {
+            bytesReceived = self.bytesReceived;
+            totalRequests = [self.networkTransactions count];
+        } else if (tableView == self.searchController.searchResultsTableView) {
+            bytesReceived = self.filteredBytesReceived;
+            totalRequests = [self.filteredNetworkTransactions count];
+        }
+        NSString *byteCountText = [NSByteCountFormatter stringFromByteCount:bytesReceived countStyle:NSByteCountFormatterCountStyleBinary];
+        NSString *requestsText = totalRequests == 1 ? @"Request" : @"Requests";
+        headerText = [NSString stringWithFormat:@"%ld %@ (%@ received)", (long)totalRequests, requestsText, byteCountText];
+    } else {
+        headerText = @"⚠️  Debugging Disabled (Enable in Settings)";
+    }
+    return headerText;
+}
+
+#pragma mark - Notification Handlers
+
+- (void)handleNewTransactionRecordedNotification:(NSNotification *)notification
+{
+    [self tryUpdateTransactions];
+}
+
+- (void)tryUpdateTransactions
+{
+    // 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) {
+        return;
+    }
+
+    NSInteger existingRowCount = [self.networkTransactions count];
+    [self updateTransactions];
+    NSInteger newRowCount = [self.networkTransactions count];
+    NSInteger addedRowCount = newRowCount - existingRowCount;
+
+    if (addedRowCount != 0) {
+        // 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 *indexPathsToReload = [NSMutableArray array];
+            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);
+        }
+
+        if (self.searchController.isActive) {
+            [self updateSearchResultsWithSearchString:self.searchController.searchBar.text];
+        }
+    }
+}
+
+- (void)handleTransactionUpdatedNotification:(NSNotification *)notification
+{
+    [self updateBytesReceived];
+    [self updateFilteredBytesReceived];
+
+    FLEXNetworkTransaction *transaction = [notification.userInfo objectForKey:kFLEXNetworkRecorderUserInfoTransactionKey];
+    NSArray *tableViews = @[self.tableView];
+    if (self.searchController.searchResultsTableView) {
+        tableViews = [tableViews arrayByAddingObject:self.searchController.searchResultsTableView];
+    }
+
+    // Update both the main table view and search table view if needed.
+    for (UITableView *tableView in tableViews) {
+        for (FLEXNetworkTransactionTableViewCell *cell in [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 unresponseive when lots of updates are streaming in.
+                // We just need to tell the cell that it needs to re-layout.
+                [cell setNeedsLayout];
+                break;
+            }
+        }
+        [self updateFirstSectionHeaderInTableView:tableView];
+    }
+}
+
+- (void)handleTransactionsClearedNotification:(NSNotification *)notification
+{
+    [self updateTransactions];
+    [self.tableView reloadData];
+    [self.searchController.searchResultsTableView reloadData];
+}
+
+- (void)handleNetworkObserverEnabledStateChangedNotification:(NSNotification *)notification
+{
+    // Update the header, which displays a warning when network debugging is disabled
+    [self updateFirstSectionHeaderInTableView:self.tableView];
+}
+
+#pragma mark - Table view data source
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
+{
+    return 1;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+    NSInteger numberOfRows = 0;
+    if (tableView == self.tableView) {
+        numberOfRows = [self.networkTransactions count];
+    } else if (tableView == self.searchController.searchResultsTableView) {
+        numberOfRows = [self.filteredNetworkTransactions count];
+    }
+    return numberOfRows;
+}
+
+- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
+{
+    return [self headerTextForTableView:tableView];
+}
+
+- (void)tableView:(UITableView *)tableView willDisplayHeaderView:(UIView *)view forSection:(NSInteger)section
+{
+    if ([view isKindOfClass:[UITableViewHeaderFooterView class]]) {
+        UITableViewHeaderFooterView *headerView = (UITableViewHeaderFooterView *)view;
+        headerView.textLabel.font = [UIFont fontWithName:@"HelveticaNeue-Medium" size:14.0];
+        headerView.textLabel.textColor = [UIColor whiteColor];
+        headerView.contentView.backgroundColor = [UIColor colorWithWhite:0.5 alpha:1.0];
+    }
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    FLEXNetworkTransactionTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:kFLEXNetworkTransactionCellIdentifier forIndexPath:indexPath];
+    cell.transaction = [self transactionAtIndexPath:indexPath inTableView:tableView];
+
+    // Since we insert from the top, assign background colors bottom up to keep them consistent for each transaction.
+    NSInteger totalRows = [tableView numberOfRowsInSection:indexPath.section];
+    if ((totalRows - indexPath.row) % 2 == 0) {
+        cell.backgroundColor = [UIColor colorWithWhite:0.95 alpha:1.0];
+    } else {
+        cell.backgroundColor = [UIColor whiteColor];
+    }
+
+    return cell;
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    FLEXNetworkTransactionDetailTableViewController *detailViewController = [[FLEXNetworkTransactionDetailTableViewController alloc] init];
+    detailViewController.transaction = [self transactionAtIndexPath:indexPath inTableView:tableView];
+    [self.navigationController pushViewController:detailViewController animated:YES];
+}
+
+#pragma mark - Menu Actions
+
+- (BOOL)tableView:(UITableView *)tableView shouldShowMenuForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    return YES;
+}
+
+- (BOOL)tableView:(UITableView *)tableView canPerformAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender
+{
+    return action == @selector(copy:);
+}
+
+- (void)tableView:(UITableView *)tableView performAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender
+{
+    if (action == @selector(copy:)) {
+        FLEXNetworkTransaction *transaction = [self transactionAtIndexPath:indexPath inTableView:tableView];
+        NSString *requestURLString = transaction.request.URL.absoluteString ?: @"";
+        [[UIPasteboard generalPasteboard] setString:requestURLString];
+    }
+}
+
+- (FLEXNetworkTransaction *)transactionAtIndexPath:(NSIndexPath *)indexPath inTableView:(UITableView *)tableView
+{
+    FLEXNetworkTransaction *transaction = nil;
+    if (tableView == self.tableView) {
+        transaction = [self.networkTransactions objectAtIndex:indexPath.row];
+    } else if (tableView == self.searchController.searchResultsTableView) {
+        transaction = [self.filteredNetworkTransactions objectAtIndex:indexPath.row];
+    }
+    return transaction;
+}
+
+#pragma mark - Search display delegate
+
+- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString
+{
+    [self updateSearchResultsWithSearchString:searchString];
+
+    // Reload done after the data is filtered asynchronously
+    return NO;
+}
+
+- (void)updateSearchResultsWithSearchString:(NSString *)searchString
+{
+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+        NSArray *filteredNetworkTransactions = [self.networkTransactions filteredArrayUsingPredicate:[NSPredicate predicateWithBlock:^BOOL(FLEXNetworkTransaction *transaction, NSDictionary *bindings) {
+            return [[transaction.request.URL absoluteString] rangeOfString:searchString options:NSCaseInsensitiveSearch].length > 0;
+        }]];
+        dispatch_async(dispatch_get_main_queue(), ^{
+            if ([self.searchController.searchBar.text isEqual:searchString]) {
+                self.filteredNetworkTransactions = filteredNetworkTransactions;
+                [self.searchController.searchResultsTableView reloadData];
+            }
+        });
+    });
+}
+
+@end

Classes/Network/FLEXNetworkRecorder.h

@@ -0,0 +1,63 @@
+//
+//  FLEXNetworkRecorder.h
+//  Flipboard
+//
+//  Created by Ryan Olson on 2/4/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+// Notifications posted when the record is updated
+extern NSString *const kFLEXNetworkRecorderNewTransactionNotification;
+extern NSString *const kFLEXNetworkRecorderTransactionUpdatedNotification;
+extern NSString *const kFLEXNetworkRecorderUserInfoTransactionKey;
+extern NSString *const kFLEXNetworkRecorderTransactionsClearedNotification;
+
+@class FLEXNetworkTransaction;
+
+@interface FLEXNetworkRecorder : NSObject
+
+/// In general, it only makes sense to have one recorder for the entire application.
++ (instancetype)defaultRecorder;
+
+/// Defaults to 25 MB if never set. Values set here are presisted across launches of the app.
+@property (nonatomic, assign) NSUInteger responseCacheByteLimit;
+
+/// If NO, the recorder not cache will not cache response for content types with an "image", "video", or "audio" prefix.
+@property (nonatomic, assign) BOOL shouldCacheMediaResponses;
+
+// Accessing recorded network activity
+
+/// Array of FLEXNetworkTransaction objects ordered by start time with the newest first.
+- (NSArray *)networkTransactions;
+
+/// The full response data IFF it hasn't been purged due to memory pressure.
+- (NSData *)cachedResponseBodyForTransaction:(FLEXNetworkTransaction *)transaction;
+
+/// Dumps all network transactions and cached response bodies.
+- (void)clearRecordedActivity;
+
+
+// Recording network activity
+
+/// Call when app is about to send HTTP request.
+- (void)recordRequestWillBeSentWithRequestID:(NSString *)requestID request:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse;
+
+/// Call when HTTP response is available.
+- (void)recordResponseReceivedWithRequestID:(NSString *)requestID response:(NSURLResponse *)response;
+
+/// Call when data chunk is received over the network.
+- (void)recordDataReceivedWithRequestID:(NSString *)requestID dataLength:(int64_t)dataLength;
+
+/// Call when HTTP request has finished loading.
+- (void)recordLoadingFinishedWithRequestID:(NSString *)requestID responseBody:(NSData *)responseBody;
+
+/// Call when HTTP request has failed to load.
+- (void)recordLoadingFailedWithRequestID:(NSString *)requestID error:(NSError *)error;
+
+/// Call to set the request mechanism anytime after recordRequestWillBeSent... has been called.
+/// This string can be set to anything useful about the API used to make the request.
+- (void)recordMechanism:(NSString *)mechanism forRequestID:(NSString *)requestID;
+
+@end

Classes/Network/FLEXNetworkRecorder.m

@@ -0,0 +1,261 @@
+//
+//  FLEXNetworkRecorder.m
+//  Flipboard
+//
+//  Created by Ryan Olson on 2/4/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import "FLEXNetworkRecorder.h"
+#import "FLEXNetworkTransaction.h"
+#import "FLEXUtility.h"
+#import "FLEXResources.h"
+
+NSString *const kFLEXNetworkRecorderNewTransactionNotification = @"kFLEXNetworkRecorderNewTransactionNotification";
+NSString *const kFLEXNetworkRecorderTransactionUpdatedNotification = @"kFLEXNetworkRecorderTransactionUpdatedNotification";
+NSString *const kFLEXNetworkRecorderUserInfoTransactionKey = @"transaction";
+NSString *const kFLEXNetworkRecorderTransactionsClearedNotification = @"kFLEXNetworkRecorderTransactionsClearedNotification";
+
+NSString *const kFLEXNetworkRecorderResponseCacheLimitDefaultsKey = @"com.flex.responseCacheLimit";
+
+@interface FLEXNetworkRecorder ()
+
+@property (nonatomic, strong) NSCache *responseCache;
+@property (nonatomic, strong) NSMutableArray *orderedTransactions;
+@property (nonatomic, strong) NSMutableDictionary *networkTransactionsForRequestIdentifiers;
+@property (nonatomic, strong) dispatch_queue_t queue;
+
+@end
+
+@implementation FLEXNetworkRecorder
+
+- (instancetype)init
+{
+    self = [super init];
+    if (self) {
+        self.responseCache = [[NSCache alloc] init];
+        NSUInteger responseCacheLimit = [[[NSUserDefaults standardUserDefaults] objectForKey:kFLEXNetworkRecorderResponseCacheLimitDefaultsKey] unsignedIntegerValue];
+        if (responseCacheLimit) {
+            [self.responseCache setTotalCostLimit:responseCacheLimit];
+        } else {
+            // Default to 25 MB max. The cache will purge earlier if there is memory pressure.
+            [self.responseCache setTotalCostLimit:25 * 1024 * 1024];
+        }
+        self.orderedTransactions = [NSMutableArray array];
+        self.networkTransactionsForRequestIdentifiers = [NSMutableDictionary dictionary];
+
+        // Serial queue used because we use mutable objects that are not thread safe
+        self.queue = dispatch_queue_create("com.flex.FLEXNetworkRecorder", DISPATCH_QUEUE_SERIAL);
+    }
+    return self;
+}
+
++ (instancetype)defaultRecorder
+{
+    static FLEXNetworkRecorder *defaultRecorder = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        defaultRecorder = [[[self class] alloc] init];
+    });
+    return defaultRecorder;
+}
+
+#pragma mark - Public Data Access
+
+- (NSUInteger)responseCacheByteLimit
+{
+    return [self.responseCache totalCostLimit];
+}
+
+- (void)setResponseCacheByteLimit:(NSUInteger)responseCacheByteLimit
+{
+    [self.responseCache setTotalCostLimit:responseCacheByteLimit];
+    [[NSUserDefaults standardUserDefaults] setObject:@(responseCacheByteLimit) forKey:kFLEXNetworkRecorderResponseCacheLimitDefaultsKey];
+}
+
+- (NSArray *)networkTransactions
+{
+    __block NSArray *transactions = nil;
+    dispatch_sync(self.queue, ^{
+        transactions = [self.orderedTransactions copy];
+    });
+    return transactions;
+}
+
+- (NSData *)cachedResponseBodyForTransaction:(FLEXNetworkTransaction *)transaction
+{
+    return [self.responseCache objectForKey:transaction.requestID];
+}
+
+- (void)clearRecordedActivity
+{
+    dispatch_async(self.queue, ^{
+        [self.responseCache removeAllObjects];
+        [self.orderedTransactions removeAllObjects];
+        [self.networkTransactionsForRequestIdentifiers removeAllObjects];
+        dispatch_async(dispatch_get_main_queue(), ^{
+            [[NSNotificationCenter defaultCenter] postNotificationName:kFLEXNetworkRecorderTransactionsClearedNotification object:self];
+        });
+    });
+}
+
+#pragma mark - Network Events
+
+- (void)recordRequestWillBeSentWithRequestID:(NSString *)requestID request:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse
+{
+    NSDate *startDate = [NSDate date];
+
+    if (redirectResponse) {
+        [self recordResponseReceivedWithRequestID:requestID response:redirectResponse];
+        [self recordLoadingFinishedWithRequestID:requestID responseBody:nil];
+    }
+
+    dispatch_async(self.queue, ^{
+        FLEXNetworkTransaction *transaction = [[FLEXNetworkTransaction alloc] init];
+        transaction.requestID = requestID;
+        transaction.request = request;
+        transaction.startTime = startDate;
+
+        [self.orderedTransactions insertObject:transaction atIndex:0];
+        [self.networkTransactionsForRequestIdentifiers setObject:transaction forKey:requestID];
+        transaction.transactionState = FLEXNetworkTransactionStateAwaitingResponse;
+
+        [self postNewTransactionNotificationWithTransaction:transaction];
+    });
+}
+
+- (void)recordResponseReceivedWithRequestID:(NSString *)requestID response:(NSURLResponse *)response
+{
+    NSDate *responseDate = [NSDate date];
+
+    dispatch_async(self.queue, ^{
+        FLEXNetworkTransaction *transaction = [self.networkTransactionsForRequestIdentifiers objectForKey:requestID];
+        if (!transaction) {
+            return;
+        }
+        transaction.response = response;
+        transaction.transactionState = FLEXNetworkTransactionStateReceivingData;
+        transaction.latency = -[transaction.startTime timeIntervalSinceDate:responseDate];
+
+        [self postUpdateNotificationForTransaction:transaction];
+    });
+}
+
+- (void)recordDataReceivedWithRequestID:(NSString *)requestID dataLength:(int64_t)dataLength
+{
+    dispatch_async(self.queue, ^{
+        FLEXNetworkTransaction *transaction = [self.networkTransactionsForRequestIdentifiers objectForKey:requestID];
+        if (!transaction) {
+            return;
+        }
+        transaction.receivedDataLength += dataLength;
+
+        [self postUpdateNotificationForTransaction:transaction];
+    });
+}
+
+- (void)recordLoadingFinishedWithRequestID:(NSString *)requestID responseBody:(NSData *)responseBody
+{
+    NSDate *finishedDate = [NSDate date];
+
+    dispatch_async(self.queue, ^{
+        FLEXNetworkTransaction *transaction = [self.networkTransactionsForRequestIdentifiers objectForKey:requestID];
+        if (!transaction) {
+            return;
+        }
+        transaction.transactionState = FLEXNetworkTransactionStateFinished;
+        transaction.duration = -[transaction.startTime timeIntervalSinceDate:finishedDate];
+
+        BOOL shouldCache = [responseBody length] > 0;
+        if (!self.shouldCacheMediaResponses) {
+            NSArray *ignoredMIMETypePrefixes = @[ @"audio", @"image", @"video" ];
+            for (NSString *ignoredPrefix in ignoredMIMETypePrefixes) {
+                shouldCache = shouldCache && ![transaction.response.MIMEType hasPrefix:ignoredPrefix];
+            }
+        }
+        
+        if (shouldCache) {
+            [self.responseCache setObject:responseBody forKey:requestID cost:[responseBody length]];
+        }
+
+        NSString *mimeType = transaction.response.MIMEType;
+        if ([mimeType hasPrefix:@"image/"] && [responseBody length] > 0) {
+            // 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 thumbnailedImageWithMaxPixelDimension:maxPixelDimension fromImageData:responseBody];
+                [self postUpdateNotificationForTransaction:transaction];
+            });
+        } else if ([mimeType isEqual:@"application/json"]) {
+            transaction.responseThumbnail = [FLEXResources jsonIcon];
+        } else if ([mimeType isEqual:@"text/plain"]){
+            transaction.responseThumbnail = [FLEXResources textPlainIcon];
+        } else if ([mimeType isEqual:@"text/html"]) {
+            transaction.responseThumbnail = [FLEXResources htmlIcon];
+        } else if ([mimeType isEqual:@"application/x-plist"]) {
+            transaction.responseThumbnail = [FLEXResources plistIcon];
+        } else if ([mimeType isEqual:@"application/octet-stream"] || [mimeType isEqual:@"application/binary"]) {
+            transaction.responseThumbnail = [FLEXResources binaryIcon];
+        } else if ([mimeType rangeOfString:@"javascript"].length > 0) {
+            transaction.responseThumbnail = [FLEXResources jsIcon];
+        } else if ([mimeType rangeOfString:@"xml"].length > 0) {
+            transaction.responseThumbnail = [FLEXResources xmlIcon];
+        } else if ([mimeType hasPrefix:@"audio"]) {
+            transaction.responseThumbnail = [FLEXResources audioIcon];
+        } else if ([mimeType hasPrefix:@"video"]) {
+            transaction.responseThumbnail = [FLEXResources videoIcon];
+        } else if ([mimeType hasPrefix:@"text"]) {
+            transaction.responseThumbnail = [FLEXResources textIcon];
+        }
+        
+        [self postUpdateNotificationForTransaction:transaction];
+    });
+}
+
+- (void)recordLoadingFailedWithRequestID:(NSString *)requestID error:(NSError *)error
+{
+    dispatch_async(self.queue, ^{
+        FLEXNetworkTransaction *transaction = [self.networkTransactionsForRequestIdentifiers objectForKey:requestID];
+        if (!transaction) {
+            return;
+        }
+        transaction.transactionState = FLEXNetworkTransactionStateFailed;
+        transaction.duration = -[transaction.startTime timeIntervalSinceNow];
+        transaction.error = error;
+
+        [self postUpdateNotificationForTransaction:transaction];
+    });
+}
+
+- (void)recordMechanism:(NSString *)mechanism forRequestID:(NSString *)requestID
+{
+    dispatch_async(self.queue, ^{
+        FLEXNetworkTransaction *transaction = [self.networkTransactionsForRequestIdentifiers objectForKey:requestID];
+        if (!transaction) {
+            return;
+        }
+        transaction.requestMechanism = mechanism;
+
+        [self postUpdateNotificationForTransaction:transaction];
+    });
+}
+
+#pragma mark Notification Posting
+
+- (void)postNewTransactionNotificationWithTransaction:(FLEXNetworkTransaction *)transaction
+{
+    dispatch_async(dispatch_get_main_queue(), ^{
+        NSDictionary *userInfo = @{ kFLEXNetworkRecorderUserInfoTransactionKey : transaction };
+        [[NSNotificationCenter defaultCenter] postNotificationName:kFLEXNetworkRecorderNewTransactionNotification object:self userInfo:userInfo];
+    });
+}
+
+- (void)postUpdateNotificationForTransaction:(FLEXNetworkTransaction *)transaction
+{
+    dispatch_async(dispatch_get_main_queue(), ^{
+        NSDictionary *userInfo = @{ kFLEXNetworkRecorderUserInfoTransactionKey : transaction };
+        [[NSNotificationCenter defaultCenter] postNotificationName:kFLEXNetworkRecorderTransactionUpdatedNotification object:self userInfo:userInfo];
+    });
+}
+
+@end

Classes/Network/FLEXNetworkSettingsTableViewController.h

@@ -0,0 +1,13 @@
+//
+//  FLEXNetworkSettingsTableViewController.h
+//  FLEXInjected
+//
+//  Created by Ryan Olson on 2/20/15.
+//
+//
+
+#import <UIKit/UIKit.h>
+
+@interface FLEXNetworkSettingsTableViewController : UITableViewController
+
+@end

Classes/Network/FLEXNetworkSettingsTableViewController.m

@@ -0,0 +1,194 @@
+//
+//  FLEXNetworkSettingsTableViewController.m
+//  FLEXInjected
+//
+//  Created by Ryan Olson on 2/20/15.
+//
+//
+
+#import "FLEXNetworkSettingsTableViewController.h"
+#import "FLEXNetworkObserver.h"
+#import "FLEXNetworkRecorder.h"
+#import "FLEXUtility.h"
+
+@interface FLEXNetworkSettingsTableViewController () <UIActionSheetDelegate>
+
+@property (nonatomic, copy) NSArray *cells;
+
+@property (nonatomic, strong) UITableViewCell *cacheLimitCell;
+
+@end
+
+@implementation FLEXNetworkSettingsTableViewController
+
+- (instancetype)initWithStyle:(UITableViewStyle)style
+{
+    self = [super initWithStyle:UITableViewStyleGrouped];
+    if (self) {
+
+    }
+    return self;
+}
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+
+    NSMutableArray *mutableCells = [NSMutableArray array];
+
+    UITableViewCell *networkDebuggingCell = [self switchCellWithTitle:@"Network Debugging" toggleAction:@selector(networkDebuggingToggled:) isOn:[FLEXNetworkObserver isEnabled]];
+    [mutableCells addObject:networkDebuggingCell];
+
+    UITableViewCell *enableOnLaunchCell = [self switchCellWithTitle:@"Enable on Launch" toggleAction:@selector(enableOnLaunchToggled:) isOn:[FLEXNetworkObserver shouldEnableOnLaunch]];
+    [mutableCells addObject:enableOnLaunchCell];
+
+    UITableViewCell *cacheMediaResponsesCell = [self switchCellWithTitle:@"Cache Media Responses" toggleAction:@selector(cacheMediaResponsesToggled:) isOn:NO];
+    [mutableCells addObject:cacheMediaResponsesCell];
+
+    NSUInteger currentCacheLimit = [[FLEXNetworkRecorder defaultRecorder] responseCacheByteLimit];
+    const NSUInteger fiftyMega = 50 * 1024 * 1024;
+    NSString *cacheLimitTitle = [self titleForCacheLimitCellWithValue:currentCacheLimit];
+    self.cacheLimitCell = [self sliderCellWithTitle:cacheLimitTitle changedAction:@selector(cacheLimitAdjusted:) minimum:0.0 maximum:fiftyMega initialValue:currentCacheLimit];
+    [mutableCells addObject:self.cacheLimitCell];
+
+    UITableViewCell *clearRecordedRequestsCell = [self buttonCellWithTitle:@"❌  Clear Recorded Requests" touchUpAction:@selector(clearRequestsTapped:) isDestructive:YES];
+    [mutableCells addObject:clearRecordedRequestsCell];
+
+    self.cells = mutableCells;
+}
+
+#pragma mark - Settings Actions
+
+- (void)networkDebuggingToggled:(UISwitch *)sender
+{
+    [FLEXNetworkObserver setEnabled:sender.isOn];
+}
+
+- (void)enableOnLaunchToggled:(UISwitch *)sender
+{
+    [FLEXNetworkObserver setShouldEnableOnLaunch:sender.isOn];
+}
+
+- (void)cacheMediaResponsesToggled:(UISwitch *)sender
+{
+    [[FLEXNetworkRecorder defaultRecorder] setShouldCacheMediaResponses:sender.isOn];
+}
+
+- (void)cacheLimitAdjusted:(UISlider *)sender
+{
+    [[FLEXNetworkRecorder defaultRecorder] setResponseCacheByteLimit:sender.value];
+    self.cacheLimitCell.textLabel.text = [self titleForCacheLimitCellWithValue:sender.value];
+}
+
+- (void)clearRequestsTapped:(UIButton *)sender
+{
+    UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:nil delegate:self cancelButtonTitle:@"Cancel" destructiveButtonTitle:@"Clear Recorded Requests" otherButtonTitles:nil];
+    [actionSheet showInView:self.view];
+}
+
+#pragma mark - Table view data source
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
+{
+    return 1;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+    return [self.cells count];
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath 
+{
+    return [self.cells objectAtIndex:indexPath.row];
+}
+
+#pragma mark - UIActionSheetDelegate
+
+- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
+{
+    if (buttonIndex != actionSheet.cancelButtonIndex) {
+        [[FLEXNetworkRecorder defaultRecorder] clearRecordedActivity];
+    }
+}
+
+#pragma mark - Helpers
+
+- (UITableViewCell *)switchCellWithTitle:(NSString *)title toggleAction:(SEL)toggleAction isOn:(BOOL)isOn
+{
+    UITableViewCell *cell = [[UITableViewCell alloc] init];
+    cell.selectionStyle = UITableViewCellSelectionStyleNone;
+    cell.textLabel.text = title;
+    cell.textLabel.font = [[self class] cellTitleFont];
+
+    UISwitch *theSwitch = [[UISwitch alloc] init];
+    theSwitch.on = isOn;
+    [theSwitch addTarget:self action:toggleAction forControlEvents:UIControlEventValueChanged];
+
+    CGFloat switchOriginY = round((cell.contentView.frame.size.height - theSwitch.frame.size.height) / 2.0);
+    CGFloat switchOriginX = CGRectGetMaxX(cell.contentView.frame) - theSwitch.frame.size.width - self.tableView.separatorInset.left;
+    theSwitch.frame = CGRectMake(switchOriginX, switchOriginY, theSwitch.frame.size.width, theSwitch.frame.size.height);
+    theSwitch.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin;
+    [cell.contentView addSubview:theSwitch];
+
+    return cell;
+}
+
+- (UITableViewCell *)buttonCellWithTitle:(NSString *)title touchUpAction:(SEL)action isDestructive:(BOOL)isDestructive
+{
+    UITableViewCell *buttonCell = [[UITableViewCell alloc] init];
+    buttonCell.selectionStyle = UITableViewCellSelectionStyleNone;
+
+    UIButton *actionButton = [UIButton buttonWithType:UIButtonTypeSystem];
+    [actionButton setTitle:title forState:UIControlStateNormal];
+    if (isDestructive) {
+        actionButton.tintColor = [UIColor redColor];
+    }
+    actionButton.titleLabel.font = [[self class] cellTitleFont];;
+    [actionButton addTarget:self action:@selector(clearRequestsTapped:) forControlEvents:UIControlEventTouchUpInside];
+
+    [buttonCell.contentView addSubview:actionButton];
+    actionButton.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+    actionButton.frame = buttonCell.contentView.frame;
+    actionButton.contentEdgeInsets = UIEdgeInsetsMake(0.0, self.tableView.separatorInset.left, 0.0, self.tableView.separatorInset.left);
+    actionButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
+
+    return buttonCell;
+}
+
+- (NSString *)titleForCacheLimitCellWithValue:(long long)cacheLimit
+{
+    NSInteger limitInMB = round(cacheLimit / (1024 * 1024));
+    return [NSString stringWithFormat:@"Cache Limit (%ld MB)", (long)limitInMB];
+}
+
+- (UITableViewCell *)sliderCellWithTitle:(NSString *)title changedAction:(SEL)changedAction minimum:(CGFloat)minimum maximum:(CGFloat)maximum initialValue:(CGFloat)initialValue
+{
+    UITableViewCell *sliderCell = [[UITableViewCell alloc] init];
+    sliderCell.selectionStyle = UITableViewCellSelectionStyleNone;
+    sliderCell.textLabel.text = title;
+    sliderCell.textLabel.font = [[self class] cellTitleFont];
+
+    UISlider *slider = [[UISlider alloc] init];
+    slider.minimumValue = minimum;
+    slider.maximumValue = maximum;
+    slider.value = initialValue;
+    [slider addTarget:self action:changedAction forControlEvents:UIControlEventValueChanged];
+    [slider sizeToFit];
+
+    CGFloat sliderWidth = round(sliderCell.contentView.frame.size.width * 2.0 / 5.0);
+    CGFloat sliderOriginY = round((sliderCell.contentView.frame.size.height - slider.frame.size.height) / 2.0);
+    CGFloat sliderOriginX = CGRectGetMaxX(sliderCell.contentView.frame) - sliderWidth - self.tableView.separatorInset.left;
+    slider.frame = CGRectMake(sliderOriginX, sliderOriginY, sliderWidth, slider.frame.size.height);
+    slider.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin;
+    [sliderCell.contentView addSubview:slider];
+
+    return sliderCell;
+}
+
++ (UIFont *)cellTitleFont
+{
+    return [FLEXUtility defaultFontOfSize:14.0];
+}
+
+@end

Classes/Network/FLEXNetworkTransaction.h

@@ -0,0 +1,41 @@
+//
+//  FLEXNetworkTransaction.h
+//  Flipboard
+//
+//  Created by Ryan Olson on 2/8/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "UIKit/UIKit.h"
+
+typedef NS_ENUM(NSInteger, FLEXNetworkTransactionState) {
+    FLEXNetworkTransactionStateUnstarted,
+    FLEXNetworkTransactionStateAwaitingResponse,
+    FLEXNetworkTransactionStateReceivingData,
+    FLEXNetworkTransactionStateFinished,
+    FLEXNetworkTransactionStateFailed
+};
+
+@interface FLEXNetworkTransaction : NSObject
+
+@property (nonatomic, copy) NSString *requestID;
+
+@property (nonatomic, strong) NSURLRequest *request;
+@property (nonatomic, strong) NSURLResponse *response;
+@property (nonatomic, copy) NSString *requestMechanism;
+@property (nonatomic, assign) FLEXNetworkTransactionState transactionState;
+@property (nonatomic, strong) NSError *error;
+
+@property (nonatomic, strong) NSDate *startTime;
+@property (nonatomic, assign) NSTimeInterval latency;
+@property (nonatomic, assign) NSTimeInterval duration;
+
+@property (nonatomic, assign) int64_t receivedDataLength;
+
+/// Only applicable for image downloads. A small thumbnail to preview the full response.
+@property (nonatomic, strong) UIImage *responseThumbnail;
+
++ (NSString *)readableStringFromTransactionState:(FLEXNetworkTransactionState)state;
+
+@end

Classes/Network/FLEXNetworkTransaction.m

@@ -0,0 +1,52 @@
+//
+//  FLEXNetworkTransaction.m
+//  Flipboard
+//
+//  Created by Ryan Olson on 2/8/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import "FLEXNetworkTransaction.h"
+
+@implementation FLEXNetworkTransaction
+
+- (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;
+}
+
++ (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;
+}
+
+@end

Classes/Network/FLEXNetworkTransactionDetailTableViewController.h

@@ -0,0 +1,17 @@
+//
+//  FLEXNetworkTransactionDetailTableViewController.h
+//  Flipboard
+//
+//  Created by Ryan Olson on 2/10/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@class FLEXNetworkTransaction;
+
+@interface FLEXNetworkTransactionDetailTableViewController : UITableViewController
+
+@property (nonatomic, strong) FLEXNetworkTransaction *transaction;
+
+@end

Classes/Network/FLEXNetworkTransactionDetailTableViewController.m

@@ -0,0 +1,483 @@
+//
+//  FLEXNetworkTransactionDetailTableViewController.m
+//  Flipboard
+//
+//  Created by Ryan Olson on 2/10/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import "FLEXNetworkTransactionDetailTableViewController.h"
+#import "FLEXNetworkRecorder.h"
+#import "FLEXNetworkTransaction.h"
+#import "FLEXWebViewController.h"
+#import "FLEXImagePreviewViewController.h"
+#import "FLEXMultilineTableViewCell.h"
+#import "FLEXUtility.h"
+
+@interface FLEXNetworkDetailSection : NSObject
+
+@property (nonatomic, copy) NSString *title;
+@property (nonatomic, copy) NSArray *rows;
+
+@end
+
+@implementation FLEXNetworkDetailSection
+
+@end
+
+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 FLEXNetworkTransactionDetailTableViewController ()
+
+@property (nonatomic, copy) NSArray *sections;
+
+@end
+
+@implementation FLEXNetworkTransactionDetailTableViewController
+
+- (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.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"Copy" style:UIBarButtonItemStylePlain target:self action:@selector(copyButtonPressed:)];
+    }
+    return self;
+}
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+
+    [self.tableView registerClass:[FLEXMultilineTableViewCell class] forCellReuseIdentifier:kFLEXMultilineTableViewCellIdentifier];
+}
+
+- (void)setTransaction:(FLEXNetworkTransaction *)transaction
+{
+    if (![_transaction isEqual:transaction]) {
+        _transaction = transaction;
+        self.title = [transaction.request.URL lastPathComponent];
+        [self rebuildTableSections];
+    }
+}
+
+- (void)setSections:(NSArray *)sections
+{
+    if (![_sections isEqual:sections]) {
+        _sections = [sections copy];
+        [self.tableView reloadData];
+    }
+}
+
+- (void)rebuildTableSections
+{
+    NSMutableArray *sections = [NSMutableArray array];
+
+    FLEXNetworkDetailSection *generalSection = [[self class] generalSectionForTransaction:self.transaction];
+    if ([generalSection.rows count] > 0) {
+        [sections addObject:generalSection];
+    }
+    FLEXNetworkDetailSection *requestHeadersSection = [[self class] requestHeadersSectionForTransaction:self.transaction];
+    if ([requestHeadersSection.rows count] > 0) {
+        [sections addObject:requestHeadersSection];
+    }
+    FLEXNetworkDetailSection *queryParametersSection = [[self class] queryParametersSectionForTransaction:self.transaction];
+    if ([queryParametersSection.rows count] > 0) {
+        [sections addObject:queryParametersSection];
+    }
+    FLEXNetworkDetailSection *postBodySection = [[self class] postBodySectionForTransaction:self.transaction];
+    if ([postBodySection.rows count] > 0) {
+        [sections addObject:postBodySection];
+    }
+    FLEXNetworkDetailSection *responseHeadersSection = [[self class] responseHeadersSectionForTransaction:self.transaction];
+    if ([responseHeadersSection.rows count] > 0) {
+        [sections addObject:responseHeadersSection];
+    }
+
+    self.sections = sections;
+}
+
+- (void)handleTransactionUpdatedNotification:(NSNotification *)notification
+{
+    FLEXNetworkTransaction *transaction = [[notification userInfo] objectForKey:kFLEXNetworkRecorderUserInfoTransactionKey];
+    if (transaction == self.transaction) {
+        [self rebuildTableSections];
+    }
+}
+
+- (void)copyButtonPressed:(id)sender
+{
+    NSMutableString *requestDetailString = [NSMutableString string];
+
+    for (FLEXNetworkDetailSection *section in self.sections) {
+        if ([section.rows count] > 0) {
+            if ([section.title length] > 0) {
+                [requestDetailString appendString:section.title];
+                [requestDetailString appendString:@"\n\n"];
+            }
+            for (FLEXNetworkDetailRow *row in section.rows) {
+                NSString *rowDescription = [[[self class] attributedTextForRow:row] string];
+                if ([rowDescription length] > 0) {
+                    [requestDetailString appendString:rowDescription];
+                    [requestDetailString appendString:@"\n"];
+                }
+            }
+            [requestDetailString appendString:@"\n\n"];
+        }
+    }
+
+    [[UIPasteboard generalPasteboard] setString:requestDetailString];
+}
+
+#pragma mark - Table view data source
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
+{
+    return [self.sections count];
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+    FLEXNetworkDetailSection *sectionModel = [self.sections objectAtIndex:section];
+    return [sectionModel.rows count];
+}
+
+- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
+{
+    FLEXNetworkDetailSection *sectionModel = [self.sections objectAtIndex:section];
+    return sectionModel.title;
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    FLEXMultilineTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:kFLEXMultilineTableViewCellIdentifier forIndexPath:indexPath];
+
+    FLEXNetworkDetailRow *rowModel = [self rowModelAtIndexPath:indexPath];
+
+    cell.textLabel.attributedText = [[self class] attributedTextForRow:rowModel];
+    cell.accessoryType = rowModel.selectionFuture ? UITableViewCellAccessoryDisclosureIndicator : UITableViewCellAccessoryNone;
+    cell.selectionStyle = rowModel.selectionFuture ? UITableViewCellSelectionStyleDefault : UITableViewCellSelectionStyleNone;
+
+    return cell;
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    FLEXNetworkDetailRow *rowModel = [self rowModelAtIndexPath:indexPath];
+
+    UIViewController *viewControllerToPush = nil;
+    if (rowModel.selectionFuture) {
+        viewControllerToPush = rowModel.selectionFuture();
+    }
+
+    if (viewControllerToPush) {
+        [self.navigationController pushViewController:viewControllerToPush animated:YES];
+    }
+
+    [tableView deselectRowAtIndexPath:indexPath animated:YES];
+}
+
+- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    FLEXNetworkDetailRow *row = [self rowModelAtIndexPath:indexPath];
+    NSAttributedString *attributedText = [[self class] attributedTextForRow:row];
+    BOOL showsAccessory = row.selectionFuture != nil;
+    return [FLEXMultilineTableViewCell preferredHeightWithAttributedText:attributedText inTableViewWidth:self.tableView.bounds.size.width style:UITableViewStyleGrouped showsAccessory:showsAccessory];
+}
+
+- (FLEXNetworkDetailRow *)rowModelAtIndexPath:(NSIndexPath *)indexPath
+{
+    FLEXNetworkDetailSection *sectionModel = [self.sections objectAtIndex:indexPath.section];
+    return [sectionModel.rows objectAtIndex:indexPath.row];
+}
+
+#pragma mark - Cell Copying
+
+- (BOOL)tableView:(UITableView *)tableView shouldShowMenuForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    return YES;
+}
+
+- (BOOL)tableView:(UITableView *)tableView canPerformAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender
+{
+    return action == @selector(copy:);
+}
+
+- (void)tableView:(UITableView *)tableView performAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender
+{
+    if (action == @selector(copy:)) {
+        FLEXNetworkDetailRow *row = [self rowModelAtIndexPath:indexPath];
+        [[UIPasteboard generalPasteboard] setString:row.detailText];
+    }
+}
+
+#pragma mark - View Configuration
+
++ (NSAttributedString *)attributedTextForRow:(FLEXNetworkDetailRow *)row
+{
+    NSDictionary *titleAttributes = @{ NSFontAttributeName : [UIFont fontWithName:@"HelveticaNeue-Medium" size:12.0],
+                                       NSForegroundColorAttributeName : [UIColor colorWithWhite:0.5 alpha:1.0] };
+    NSDictionary *detailAttributes = @{ NSFontAttributeName : [FLEXUtility defaultTableViewCellLabelFont],
+                                        NSForegroundColorAttributeName : [UIColor blackColor] };
+
+    NSString *title = [NSString stringWithFormat:@"%@: ", row.title];
+    NSString *detailText = row.detailText ?: @"";
+    NSMutableAttributedString *attributedText = [[NSMutableAttributedString alloc] init];
+    [attributedText appendAttributedString:[[NSAttributedString alloc] initWithString:title attributes:titleAttributes]];
+    [attributedText appendAttributedString:[[NSAttributedString alloc] initWithString:detailText attributes:detailAttributes]];
+
+    return attributedText;
+}
+
+#pragma mark - Table Data Generation
+
++ (FLEXNetworkDetailSection *)generalSectionForTransaction:(FLEXNetworkTransaction *)transaction
+{
+    NSMutableArray *rows = [NSMutableArray array];
+
+    FLEXNetworkDetailRow *requestURLRow = [[FLEXNetworkDetailRow alloc] init];
+    requestURLRow.title = @"Request URL";
+    NSURL *url = transaction.request.URL;
+    requestURLRow.detailText = url.absoluteString;
+    requestURLRow.selectionFuture = ^{
+        UIViewController *urlWebViewController = [[FLEXWebViewController alloc] initWithURL:url];
+        urlWebViewController.title = url.absoluteString;
+        return urlWebViewController;
+    };
+    [rows addObject:requestURLRow];
+
+    FLEXNetworkDetailRow *requestMethodRow = [[FLEXNetworkDetailRow alloc] init];
+    requestMethodRow.title = @"Request Method";
+    requestMethodRow.detailText = transaction.request.HTTPMethod;
+    [rows addObject:requestMethodRow];
+
+    if ([transaction.request.HTTPBody length] > 0) {
+        FLEXNetworkDetailRow *postBodySizeRow = [[FLEXNetworkDetailRow alloc] init];
+        postBodySizeRow.title = @"Request Body Size";
+        postBodySizeRow.detailText = [NSByteCountFormatter stringFromByteCount:[transaction.request.HTTPBody length] countStyle:NSByteCountFormatterCountStyleBinary];
+        [rows addObject:postBodySizeRow];
+
+        FLEXNetworkDetailRow *postBodyRow = [[FLEXNetworkDetailRow alloc] init];
+        postBodyRow.title = @"Request Body";
+        postBodyRow.detailText = @"tap to view";
+        postBodyRow.selectionFuture = ^{
+            NSString *contentType = [transaction.request valueForHTTPHeaderField:@"Content-Type"];
+            UIViewController *detailViewController = [self detailViewControllerForMIMEType:contentType data:[self postBodyDataForTransaction:transaction]];
+            if (detailViewController) {
+                detailViewController.title = @"Request Body";
+            } else {
+                NSString *alertMessage = [NSString stringWithFormat:@"FLEX does not have a viewer for request body data with MIME type: %@", [transaction.request valueForHTTPHeaderField:@"Content-Type"]];
+                [[[UIAlertView alloc] initWithTitle:@"Can't View Body Data" message:alertMessage delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil] show];
+            }
+            return detailViewController;
+        };
+        [rows addObject:postBodyRow];
+    }
+
+    NSString *statusCodeString = [FLEXUtility statusCodeStringFromURLResponse:transaction.response];
+    if ([statusCodeString length] > 0) {
+        FLEXNetworkDetailRow *statusCodeRow = [[FLEXNetworkDetailRow alloc] init];
+        statusCodeRow.title = @"Status Code";
+        statusCodeRow.detailText = statusCodeString;
+        [rows addObject:statusCodeRow];
+    }
+
+    if (transaction.error) {
+        FLEXNetworkDetailRow *errorRow = [[FLEXNetworkDetailRow alloc] init];
+        errorRow.title = @"Error";
+        errorRow.detailText = transaction.error.localizedDescription;
+        [rows addObject:errorRow];
+    }
+
+    FLEXNetworkDetailRow *responseBodyRow = [[FLEXNetworkDetailRow alloc] init];
+    responseBodyRow.title = @"Response Body";
+    NSData *responseData = [[FLEXNetworkRecorder defaultRecorder] cachedResponseBodyForTransaction:transaction];
+    if ([responseData length] > 0) {
+        responseBodyRow.detailText = @"tap to view";
+        // Avoid a long lived strong reference to the response data in case we need to purge it from the cache.
+        __weak NSData *weakResponseData = responseData;
+        responseBodyRow.selectionFuture = ^{
+            UIViewController *responseBodyDetailViewController = nil;
+            NSData *strongResponseData = weakResponseData;
+            if (strongResponseData) {
+                responseBodyDetailViewController = [self detailViewControllerForMIMEType:transaction.response.MIMEType data:strongResponseData];
+                if (!responseBodyDetailViewController) {
+                    NSString *alertMessage = [NSString stringWithFormat:@"FLEX does not have a viewer for responses with MIME type: %@", transaction.response.MIMEType];
+                    [[[UIAlertView alloc] initWithTitle:@"Can't View Response" message:alertMessage delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil] show];
+                }
+                responseBodyDetailViewController.title = @"Response";
+            } else {
+                NSString *alertMessage = @"The response has been purged from the cache";
+                [[[UIAlertView alloc] initWithTitle:@"Can't View Response" message:alertMessage delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil] show];
+            }
+            return responseBodyDetailViewController;
+        };
+    } else {
+        BOOL emptyResponse = transaction.receivedDataLength == 0;
+        responseBodyRow.detailText = emptyResponse ? @"empty" : @"not in cache";
+    }
+    [rows addObject:responseBodyRow];
+
+    FLEXNetworkDetailRow *responseSizeRow = [[FLEXNetworkDetailRow alloc] init];
+    responseSizeRow.title = @"Response Size";
+    responseSizeRow.detailText = [NSByteCountFormatter stringFromByteCount:transaction.receivedDataLength countStyle:NSByteCountFormatterCountStyleBinary];
+    [rows addObject:responseSizeRow];
+
+    FLEXNetworkDetailRow *mimeTypeRow = [[FLEXNetworkDetailRow alloc] init];
+    mimeTypeRow.title = @"MIME Type";
+    mimeTypeRow.detailText = transaction.response.MIMEType;
+    [rows addObject:mimeTypeRow];
+
+    FLEXNetworkDetailRow *mechanismRow = [[FLEXNetworkDetailRow alloc] init];
+    mechanismRow.title = @"Mechanism";
+    mechanismRow.detailText = transaction.requestMechanism;
+    [rows addObject:mechanismRow];
+
+    NSDateFormatter *startTimeFormatter = [[NSDateFormatter alloc] init];
+    startTimeFormatter.dateFormat = @"yyyy-MM-dd HH:mm:ss.SSS";
+
+    FLEXNetworkDetailRow *localStartTimeRow = [[FLEXNetworkDetailRow alloc] init];
+    localStartTimeRow.title = [NSString stringWithFormat:@"Start Time (%@)", [[NSTimeZone localTimeZone] abbreviationForDate:transaction.startTime]];
+    localStartTimeRow.detailText = [startTimeFormatter stringFromDate:transaction.startTime];
+    [rows addObject:localStartTimeRow];
+
+    startTimeFormatter.timeZone = [NSTimeZone timeZoneWithAbbreviation:@"UTC"];
+
+    FLEXNetworkDetailRow *utcStartTimeRow = [[FLEXNetworkDetailRow alloc] init];
+    utcStartTimeRow.title = @"Start Time (UTC)";
+    utcStartTimeRow.detailText = [startTimeFormatter stringFromDate:transaction.startTime];
+    [rows addObject:utcStartTimeRow];
+
+    FLEXNetworkDetailRow *unixStartTime = [[FLEXNetworkDetailRow alloc] init];
+    unixStartTime.title = @"Unix Start Time";
+    unixStartTime.detailText = [NSString stringWithFormat:@"%f", [transaction.startTime timeIntervalSince1970]];
+    [rows addObject:unixStartTime];
+
+    FLEXNetworkDetailRow *durationRow = [[FLEXNetworkDetailRow alloc] init];
+    durationRow.title = @"Total Duration";
+    durationRow.detailText = [FLEXUtility stringFromRequestDuration:transaction.duration];
+    [rows addObject:durationRow];
+
+    FLEXNetworkDetailRow *latencyRow = [[FLEXNetworkDetailRow alloc] init];
+    latencyRow.title = @"Latency";
+    latencyRow.detailText = [FLEXUtility stringFromRequestDuration:transaction.latency];
+    [rows addObject:latencyRow];
+
+    FLEXNetworkDetailSection *generalSection = [[FLEXNetworkDetailSection alloc] init];
+    generalSection.title = @"General";
+    generalSection.rows = rows;
+
+    return generalSection;
+}
+
++ (FLEXNetworkDetailSection *)requestHeadersSectionForTransaction:(FLEXNetworkTransaction *)transaction
+{
+    FLEXNetworkDetailSection *requestHeadersSection = [[FLEXNetworkDetailSection alloc] init];
+    requestHeadersSection.title = @"Request Headers";
+    requestHeadersSection.rows = [self networkDetailRowsFromDictionary:transaction.request.allHTTPHeaderFields];
+
+    return requestHeadersSection;
+}
+
++ (FLEXNetworkDetailSection *)postBodySectionForTransaction:(FLEXNetworkTransaction *)transaction
+{
+    FLEXNetworkDetailSection *postBodySection = [[FLEXNetworkDetailSection alloc] init];
+    postBodySection.title = @"Request Body Parameters";
+    if ([transaction.request.HTTPBody length] > 0) {
+        NSString *contentType = [transaction.request valueForHTTPHeaderField:@"Content-Type"];
+        if ([contentType hasPrefix:@"application/x-www-form-urlencoded"]) {
+            NSString *bodyString = [[NSString alloc] initWithData:[self postBodyDataForTransaction:transaction] encoding:NSUTF8StringEncoding];
+            postBodySection.rows = [self networkDetailRowsFromDictionary:[FLEXUtility dictionaryFromQuery:bodyString]];
+        }
+    }
+    return postBodySection;
+}
+
++ (FLEXNetworkDetailSection *)queryParametersSectionForTransaction:(FLEXNetworkTransaction *)transaction
+{
+    NSDictionary *queryDictionary = [FLEXUtility dictionaryFromQuery:transaction.request.URL.query];
+    FLEXNetworkDetailSection *querySection = [[FLEXNetworkDetailSection alloc] init];
+    querySection.title = @"Query Parameters";
+    querySection.rows = [self networkDetailRowsFromDictionary:queryDictionary];
+
+    return querySection;
+}
+
++ (FLEXNetworkDetailSection *)responseHeadersSectionForTransaction:(FLEXNetworkTransaction *)transaction
+{
+    FLEXNetworkDetailSection *responseHeadersSection = [[FLEXNetworkDetailSection alloc] init];
+    responseHeadersSection.title = @"Response Headers";
+    if ([transaction.response isKindOfClass:[NSHTTPURLResponse class]]) {
+        NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)transaction.response;
+        responseHeadersSection.rows = [self networkDetailRowsFromDictionary:httpResponse.allHeaderFields];
+    }
+    return responseHeadersSection;
+}
+
++ (NSArray *)networkDetailRowsFromDictionary:(NSDictionary *)dictionary
+{
+    NSMutableArray *rows = [NSMutableArray arrayWithCapacity:[dictionary count]];
+    NSArray *sortedKeys = [[dictionary allKeys] sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
+    for (NSString *key in sortedKeys) {
+        NSString *value = [dictionary objectForKey:key];
+        FLEXNetworkDetailRow *row = [[FLEXNetworkDetailRow alloc] init];
+        row.title = key;
+        row.detailText = [value description];
+        [rows addObject:row];
+    }
+    return [rows copy];
+}
+
++ (UIViewController *)detailViewControllerForMIMEType:(NSString *)mimeType data:(NSData *)data
+{
+    // FIXME (RKO): Don't rely on UTF8 string encoding
+    UIViewController *detailViewController = nil;
+    if ([FLEXUtility isValidJSONData:data]) {
+        NSString *prettyJSON = [FLEXUtility prettyJSONStringFromData:data];
+        if ([prettyJSON length] > 0) {
+            detailViewController = [[FLEXWebViewController alloc] initWithText:prettyJSON];
+        }
+    } else if ([mimeType hasPrefix:@"image/"]) {
+        UIImage *image = [UIImage imageWithData:data];
+        detailViewController = [[FLEXImagePreviewViewController alloc] initWithImage:image];
+    } else if ([mimeType isEqual:@"application/x-plist"]) {
+        id propertyList = [NSPropertyListSerialization propertyListWithData:data options:0 format:NULL error:NULL];
+        detailViewController = [[FLEXWebViewController alloc] initWithText:[propertyList description]];
+    }
+
+    // Fall back to trying to show the response as text
+    if (!detailViewController) {
+        NSString *text = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+        if ([text length] > 0) {
+            detailViewController = [[FLEXWebViewController alloc] initWithText:text];
+        }
+    }
+    return detailViewController;
+}
+
++ (NSData *)postBodyDataForTransaction:(FLEXNetworkTransaction *)transaction
+{
+    NSData *bodyData = transaction.request.HTTPBody;
+    if ([bodyData length] > 0) {
+        NSString *contentEncoding = [transaction.request valueForHTTPHeaderField:@"Content-Encoding"];
+        if ([contentEncoding rangeOfString:@"deflate" options:NSCaseInsensitiveSearch].length > 0 || [contentEncoding rangeOfString:@"gzip" options:NSCaseInsensitiveSearch].length > 0) {
+            bodyData = [FLEXUtility inflatedDataFromCompressedData:bodyData];
+        }
+    }
+    return bodyData;
+}
+
+@end

Classes/Network/FLEXNetworkTransactionTableViewCell.h

@@ -0,0 +1,21 @@
+//
+//  FLEXNetworkTransactionTableViewCell.h
+//  Flipboard
+//
+//  Created by Ryan Olson on 2/8/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+extern NSString *const kFLEXNetworkTransactionCellIdentifier;
+
+@class FLEXNetworkTransaction;
+
+@interface FLEXNetworkTransactionTableViewCell : UITableViewCell
+
+@property (nonatomic, strong) FLEXNetworkTransaction *transaction;
+
++ (CGFloat)preferredCellHeight;
+
+@end

Classes/Network/FLEXNetworkTransactionTableViewCell.m

@@ -0,0 +1,178 @@
+//
+//  FLEXNetworkTransactionTableViewCell.m
+//  Flipboard
+//
+//  Created by Ryan Olson on 2/8/15.
+//  Copyright (c) 2015 Flipboard. All rights reserved.
+//
+
+#import "FLEXNetworkTransactionTableViewCell.h"
+#import "FLEXNetworkTransaction.h"
+#import "FLEXUtility.h"
+#import "FLEXResources.h"
+
+NSString *const kFLEXNetworkTransactionCellIdentifier = @"kFLEXNetworkTransactionCellIdentifier";
+
+@interface FLEXNetworkTransactionTableViewCell ()
+
+@property (nonatomic, strong) UIImageView *thumbnailImageView;
+@property (nonatomic, strong) UILabel *nameLabel;
+@property (nonatomic, strong) UILabel *pathLabel;
+@property (nonatomic, strong) UILabel *transactionDetailsLabel;
+
+@end
+
+@implementation FLEXNetworkTransactionTableViewCell
+
+- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
+{
+    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+    if (self) {
+        self.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
+
+        self.nameLabel = [[UILabel alloc] init];
+        self.nameLabel.font = [FLEXUtility defaultTableViewCellLabelFont];
+        [self.contentView addSubview:self.nameLabel];
+
+        self.pathLabel = [[UILabel alloc] init];
+        self.pathLabel.font = [FLEXUtility defaultTableViewCellLabelFont];
+        self.pathLabel.textColor = [UIColor colorWithWhite:0.4 alpha:1.0];
+        [self.contentView addSubview:self.pathLabel];
+
+        self.thumbnailImageView = [[UIImageView alloc] init];
+        self.thumbnailImageView.layer.borderColor = [[UIColor blackColor] CGColor];
+        self.thumbnailImageView.layer.borderWidth = 1.0;
+        self.thumbnailImageView.contentMode = UIViewContentModeScaleAspectFit;
+        [self.contentView addSubview:self.thumbnailImageView];
+
+        self.transactionDetailsLabel = [[UILabel alloc] init];
+        self.transactionDetailsLabel.font = [FLEXUtility defaultFontOfSize:10.0];
+        self.transactionDetailsLabel.textColor = [UIColor colorWithWhite:0.65 alpha:1.0];
+        [self.contentView addSubview:self.transactionDetailsLabel];
+    }
+    return self;
+}
+
+- (void)setTransaction:(FLEXNetworkTransaction *)transaction
+{
+    if (_transaction != transaction) {
+        _transaction = transaction;
+        [self setNeedsLayout];
+    }
+}
+
+- (void)layoutSubviews
+{
+    [super layoutSubviews];
+
+    const CGFloat kVerticalPadding = 8.0;
+    const CGFloat kLeftPadding = 10.0;
+    const CGFloat kImageDimension = 32.0;
+
+    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;
+
+    CGFloat textOriginX = CGRectGetMaxX(self.thumbnailImageView.frame) + kLeftPadding;
+    CGFloat availableTextWidth = self.contentView.bounds.size.width - textOriginX;
+
+    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 ? [UIColor redColor] : [UIColor blackColor];
+
+    self.pathLabel.text = [self pathLabelText];
+    CGSize pathLabelPreferredSize = [self.pathLabel sizeThatFits:CGSizeMake(availableTextWidth, CGFLOAT_MAX)];
+    CGFloat pathLabelOriginY = ceil((self.contentView.bounds.size.height - pathLabelPreferredSize.height) / 2.0);
+    self.pathLabel.frame = CGRectMake(textOriginX, pathLabelOriginY, availableTextWidth, pathLabelPreferredSize.height);
+
+    self.transactionDetailsLabel.text = [self transactionDetailsLabelText];
+    CGSize transactionLabelPreferredSize = [self.transactionDetailsLabel sizeThatFits:CGSizeMake(availableTextWidth, CGFLOAT_MAX)];
+    CGFloat transactionDetailsOriginX = textOriginX;
+    CGFloat transactionDetailsLabelOriginY = CGRectGetMaxY(self.contentView.bounds) - kVerticalPadding - transactionLabelPreferredSize.height;
+    CGFloat transactionDetailsLabelWidth = self.contentView.bounds.size.width - transactionDetailsOriginX;
+    self.transactionDetailsLabel.frame = CGRectMake(transactionDetailsOriginX, transactionDetailsLabelOriginY, transactionDetailsLabelWidth, transactionLabelPreferredSize.height);
+}
+
+- (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;
+}
+
+- (NSString *)pathLabelText
+{
+    NSURL *url = self.transaction.request.URL;
+    NSMutableArray *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;
+}
+
+- (NSString *)transactionDetailsLabelText
+{
+    NSMutableArray *detailComponents = [NSMutableArray array];
+
+    NSString *timestamp = [[self class] timestampStringFromRequestDate:self.transaction.startTime];
+    [detailComponents addObject:timestamp];
+
+    // Omit method for GET (assumed as default)
+    NSString *httpMethod = self.transaction.request.HTTPMethod;
+    if (httpMethod) {
+        [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 alloc] init];
+        dateFormatter.dateFormat = @"HH:mm:ss";
+    });
+    return [dateFormatter stringFromDate:date];
+}
+
++ (CGFloat)preferredCellHeight
+{
+    return 65.0;
+}
+
+@end

Classes/Network/PonyDebugger/FLEXNetworkObserver.h

@@ -0,0 +1,33 @@
+//
+//  FLEXNetworkObserver.h
+//  Derived from:
+//
+//  PDAFNetworkDomainController.h
+//  PonyDebugger
+//
+//  Created by Mike Lewis on 2/27/12.
+//
+//  Licensed to Square, Inc. under one or more contributor license agreements.
+//  See the LICENSE file distributed with this work for the terms under
+//  which Square, Inc. licenses this file to you.
+//
+
+#import <Foundation/Foundation.h>
+
+extern NSString *const kFLEXNetworkObserverEnabledStateChangedNotification;
+
+/// This class swizzles NSURLConnection and NSURLSession delegate methods to observe events in the URL loading system.
+/// High level network events are sent to the default FLEXNetworkRecorder instance which maintains the request history and caches response bodies.
+@interface FLEXNetworkObserver : NSObject
+
+/// Swizzling occurs when the observer is enabled for the first time.
+/// This reduces the impact of FLEX if network debugging is not desired.
++ (void)setEnabled:(BOOL)enabled;
++ (BOOL)isEnabled;
+
+/// The enable on launch setting is persisted accross launches of the app.
+/// If YES, the observer will automatically enable itself early in the application lifecycle.
++ (void)setShouldEnableOnLaunch:(BOOL)shouldEnableOnLaunch;
++ (BOOL)shouldEnableOnLaunch;
+
+@end

Classes/Network/PonyDebugger/LICENSE

@@ -0,0 +1,16 @@
+
+PonyDebugger
+Copyright 2012 Square Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+

Classes/Object Explorers/FLEXDescriptionTableViewCell.h

@@ -1,15 +0,0 @@
-//
-//  FLEXDescriptionTableViewCell.h
-//  Flipboard
-//
-//  Created by Ryan Olson on 2014-05-05.
-//  Copyright (c) 2014 Flipboard. All rights reserved.
-//
-
-#import <UIKit/UIKit.h>
-
-@interface FLEXDescriptionTableViewCell : UITableViewCell
-
-+ (CGFloat)preferredHeightWithText:(NSString *)text inTableViewWidth:(CGFloat)tableViewWidth;
-
-@end

Classes/Object Explorers/FLEXDescriptionTableViewCell.m

@@ -1,85 +0,0 @@
-//
-//  FLEXDescriptionTableViewCell.m
-//  Flipboard
-//
-//  Created by Ryan Olson on 2014-05-05.
-//  Copyright (c) 2014 Flipboard. All rights reserved.
-//
-
-#import "FLEXDescriptionTableViewCell.h"
-#import "FLEXUtility.h"
-
-@interface FLEXDescriptionTableViewCell ()
-
-@end
-
-@implementation FLEXDescriptionTableViewCell
-
-- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
-{
-    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
-    if (self) {
-        self.textLabel.numberOfLines = 0;
-        self.textLabel.font = [[self class] labelFont];
-    }
-    return self;
-}
-
-- (void)layoutSubviews
-{
-    [super layoutSubviews];
-    
-    self.textLabel.frame = UIEdgeInsetsInsetRect(self.contentView.bounds, [[self class] labelInsets]);
-}
-
-+ (UIFont *)labelFont
-{
-    return [FLEXUtility defaultTableViewCellLabelFont];
-}
-
-+ (UIEdgeInsets)labelInsets
-{
-    UIEdgeInsets labelInsets = UIEdgeInsetsZero;
-    labelInsets.top = 15.0;
-    labelInsets.bottom = 15.0;
-    if (NSFoundationVersionNumber > NSFoundationVersionNumber_iOS_6_1) {
-        labelInsets.left = 15.0;
-        labelInsets.right = 0.0;
-    } else {
-        labelInsets.left = 10.0;
-        labelInsets.right = 10.0;
-    }
-    return labelInsets;
-}
-
-+ (CGFloat)preferredHeightWithText:(NSString *)text inTableViewWidth:(CGFloat)tableViewWidth
-{
-    // Hardcoded margins from observation of cells in a grouped table on iOS 6.
-    // There is no API to get the insets of the content view proir to layout.
-    // Thankfully they removed the magic margins in iOS 7.
-    // Differences are between the content view's width and the table view's width
-    // Full screen iPhone - 20
-    // Full screen iPad - 90
-    
-    CGFloat labelWidth = tableViewWidth;
-    if (NSFoundationVersionNumber <= NSFoundationVersionNumber_iOS_6_1) {
-        if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
-            labelWidth -= 40.0;
-        } else {
-            labelWidth -= 90.0;
-        }
-    }
-    
-    UIEdgeInsets labelInsets = [self labelInsets];
-    labelWidth -= (labelInsets.left + labelInsets.right);
-    
-    // Size an attributed string to get around deprecation warnings if the deployment target is >= 7 while still supporting deployment tagets back to 6.0.
-    NSAttributedString *attributedText = [[NSAttributedString alloc] initWithString:text attributes:@{NSFontAttributeName: [self labelFont]}];
-    CGSize constrainSize = CGSizeMake(labelWidth, CGFLOAT_MAX);
-    CGFloat preferredLabelHeight = ceil([attributedText boundingRectWithSize:constrainSize options:NSStringDrawingUsesLineFragmentOrigin context:nil].size.height);
-    CGFloat preferredCellHeight = preferredLabelHeight + labelInsets.top + labelInsets.bottom + 1.0;
-    
-    return preferredCellHeight;
-}
-
-@end

Classes/ObjectExplorers/FLEXGlobalsTableViewControllerEntry.h

@@ -0,0 +1,22 @@
+//
+//  FLEXGlobalsTableViewControllerEntry.h
+//  UICatalog
+//
+//  Created by Javier Soto on 7/26/14.
+//  Copyright (c) 2014 f. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+typedef NSString *(^FLEXGlobalsTableViewControllerEntryNameFuture)(void);
+typedef UIViewController *(^FLEXGlobalsTableViewControllerViewControllerFuture)(void);
+
+@interface FLEXGlobalsTableViewControllerEntry : NSObject
+
+@property (nonatomic, readonly, copy) FLEXGlobalsTableViewControllerEntryNameFuture entryNameFuture;
+@property (nonatomic, readonly, copy) FLEXGlobalsTableViewControllerViewControllerFuture viewControllerFuture;
+
++ (instancetype)entryWithNameFuture:(FLEXGlobalsTableViewControllerEntryNameFuture)nameFuture viewControllerFuture:(FLEXGlobalsTableViewControllerViewControllerFuture)viewControllerFuture;
+
+@end

Classes/ObjectExplorers/FLEXGlobalsTableViewControllerEntry.m

@@ -0,0 +1,25 @@
+//
+//  FLEXGlobalsTableViewControllerEntry.m
+//  UICatalog
+//
+//  Created by Javier Soto on 7/26/14.
+//  Copyright (c) 2014 f. All rights reserved.
+//
+
+#import "FLEXGlobalsTableViewControllerEntry.h"
+
+@implementation FLEXGlobalsTableViewControllerEntry
+
++ (instancetype)entryWithNameFuture:(FLEXGlobalsTableViewControllerEntryNameFuture)nameFuture viewControllerFuture:(FLEXGlobalsTableViewControllerViewControllerFuture)viewControllerFuture
+{
+    NSParameterAssert(nameFuture);
+    NSParameterAssert(viewControllerFuture);
+
+    FLEXGlobalsTableViewControllerEntry *entry = [[self alloc] init];
+    entry->_entryNameFuture = [nameFuture copy];
+    entry->_viewControllerFuture = [viewControllerFuture copy];
+
+    return entry;
+}
+
+@end