Add bundle explorer with NSBundle shortcuts

Useful for exploring the contents of the .app or some other bundle

Classes/ObjectExplorers/Controllers/FLEXBundleExplorerViewController.h

@@ -0,0 +1,13 @@
+//
+//  FLEXBundleExplorerViewController.h
+//  FLEX
+//
+//  Created by Tanner Bennett on 6/13/19.
+//  Copyright © 2019 Flipboard. All rights reserved.
+//
+
+#import "FLEXObjectExplorerViewController.h"
+
+@interface FLEXBundleExplorerViewController : FLEXObjectExplorerViewController
+
+@end

Classes/ObjectExplorers/Controllers/FLEXBundleExplorerViewController.m

@@ -0,0 +1,79 @@
+//
+//  FLEXBundleExplorerViewController.m
+//  FLEX
+//
+//  Created by Tanner Bennett on 6/13/19.
+//  Copyright © 2019 Flipboard. All rights reserved.
+//
+
+#import "FLEXBundleExplorerViewController.h"
+#import "FLEXFileBrowserTableViewController.h"
+
+typedef NS_ENUM(NSUInteger, FLEXBundleExplorerRow) {
+    FLEXBundleExplorerRowBundlePath = 1
+};
+
+@interface FLEXBundleExplorerViewController ()
+@property (nonatomic, readonly) NSBundle *bundleToExplore;
+@end
+
+@implementation FLEXBundleExplorerViewController
+
+- (NSBundle *)bundleToExplore
+{
+    return (id)self.object;
+}
+
+- (NSArray<NSString *> *)shortcutPropertyNames
+{
+    return @[@"bundleIdentifier", @"principalClass", @"infoDictionary",
+             @"bundlePath", @"executablePath", @"loaded"];
+}
+
+- (NSArray *)customSectionRowCookies
+{
+    BOOL isDirectory = NO;
+    NSString *bundlePath = self.bundleToExplore.bundlePath;
+    if ([[NSFileManager defaultManager] fileExistsAtPath:bundlePath isDirectory:&isDirectory] && isDirectory) {
+        return [@[@(FLEXBundleExplorerRowBundlePath)] arrayByAddingObjectsFromArray:[super customSectionRowCookies]];
+    }
+
+    return [super customSectionRowCookies];
+}
+
+- (NSString *)customSectionTitleForRowCookie:(id)rowCookie
+{
+    if ([rowCookie isKindOfClass:[NSNumber class]]) {
+        FLEXBundleExplorerRow row = [rowCookie unsignedIntegerValue];
+        switch (row) {
+            case FLEXBundleExplorerRowBundlePath:
+                return @"Explore bundle directory";
+        }
+    } else {
+        return [super customSectionTitleForRowCookie:rowCookie];
+    }
+}
+
+- (NSString *)customSectionSubtitleForRowCookie:(id)rowCookie
+{
+    if ([rowCookie isKindOfClass:[NSNumber class]]) {
+        return nil;
+    } else {
+        return [super customSectionSubtitleForRowCookie:rowCookie];
+    }
+}
+
+- (UIViewController *)customSectionDrillInViewControllerForRowCookie:(id)rowCookie
+{
+    if ([rowCookie isKindOfClass:[NSNumber class]]) {
+        FLEXBundleExplorerRow row = [rowCookie unsignedIntegerValue];
+        switch (row) {
+            case FLEXBundleExplorerRowBundlePath:
+                return [[FLEXFileBrowserTableViewController alloc] initWithPath:self.bundleToExplore.bundlePath];
+        }
+    } else {
+        return [super customSectionDrillInViewControllerForRowCookie:rowCookie];
+    }
+}
+
+@end

Classes/ObjectExplorers/FLEXObjectExplorerFactory.m

@@ -18,6 +18,7 @@
 #import "FLEXClassExplorerViewController.h"
 #import "FLEXLayerExplorerViewController.h"
 #import "FLEXColorExplorerViewController.h"
+#import "FLEXBundleExplorerViewController.h"
 #import <objc/runtime.h>
 
 @implementation FLEXObjectExplorerFactory
@@ -40,7 +41,8 @@
                                                    NSStringFromClass([UIView class])           : [FLEXViewExplorerViewController class],
                                                    NSStringFromClass([UIImage class])          : [FLEXImageExplorerViewController class],
                                                    NSStringFromClass([CALayer class])          : [FLEXLayerExplorerViewController class],
-                                                   NSStringFromClass([UIColor class])          : [FLEXColorExplorerViewController class]
+                                                   NSStringFromClass([UIColor class])          : [FLEXColorExplorerViewController class],
+                                                   NSStringFromClass([NSBundle class])         : [FLEXBundleExplorerViewController class],
                                                    };
     });
     

FLEX.xcodeproj/project.pbxproj

@@ -167,6 +167,8 @@
 		C309B82F223ED64400B228EC /* FLEXLogController.h in Headers */ = {isa = PBXBuildFile; fileRef = C309B82D223ED64400B228EC /* FLEXLogController.h */; };
 		C33E46AF223B02CD004BD0E6 /* FLEXASLLogController.h in Headers */ = {isa = PBXBuildFile; fileRef = C33E46AD223B02CD004BD0E6 /* FLEXASLLogController.h */; };
 		C33E46B0223B02CD004BD0E6 /* FLEXASLLogController.m in Sources */ = {isa = PBXBuildFile; fileRef = C33E46AE223B02CD004BD0E6 /* FLEXASLLogController.m */; };
+		C34A70A022B2EC8D009C2C5F /* FLEXBundleExplorerViewController.h in Headers */ = {isa = PBXBuildFile; fileRef = C34A709E22B2EC8D009C2C5F /* FLEXBundleExplorerViewController.h */; };
+		C34A70A122B2EC8D009C2C5F /* FLEXBundleExplorerViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = C34A709F22B2EC8D009C2C5F /* FLEXBundleExplorerViewController.m */; };
 		C34EE30821CB23CC00BD3A7C /* FLEXOSLogController.h in Headers */ = {isa = PBXBuildFile; fileRef = C34EE30621CB23CC00BD3A7C /* FLEXOSLogController.h */; };
 		C37A0C93218BAC9600848CA7 /* FLEXObjcInternal.h in Headers */ = {isa = PBXBuildFile; fileRef = C37A0C91218BAC9600848CA7 /* FLEXObjcInternal.h */; };
 		C37A0C94218BAC9600848CA7 /* FLEXObjcInternal.mm in Sources */ = {isa = PBXBuildFile; fileRef = C37A0C92218BAC9600848CA7 /* FLEXObjcInternal.mm */; };
@@ -362,6 +364,8 @@
 		C309B82D223ED64400B228EC /* FLEXLogController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FLEXLogController.h; sourceTree = "<group>"; };
 		C33E46AD223B02CD004BD0E6 /* FLEXASLLogController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FLEXASLLogController.h; sourceTree = "<group>"; };
 		C33E46AE223B02CD004BD0E6 /* FLEXASLLogController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FLEXASLLogController.m; sourceTree = "<group>"; };
+		C34A709E22B2EC8D009C2C5F /* FLEXBundleExplorerViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FLEXBundleExplorerViewController.h; sourceTree = "<group>"; };
+		C34A709F22B2EC8D009C2C5F /* FLEXBundleExplorerViewController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FLEXBundleExplorerViewController.m; sourceTree = "<group>"; };
 		C34EE30621CB23CC00BD3A7C /* FLEXOSLogController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FLEXOSLogController.h; sourceTree = "<group>"; };
 		C34EE30721CB23CC00BD3A7C /* FLEXOSLogController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FLEXOSLogController.m; sourceTree = "<group>"; };
 		C34EE30A21CB249E00BD3A7C /* ActivityStreamAPI.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ActivityStreamAPI.h; sourceTree = "<group>"; };
@@ -750,6 +754,8 @@
 				3A4C94531B5B21410088C3F2 /* FLEXViewExplorerViewController.m */,
 				C395D6D721789BD800BEAD4D /* FLEXColorExplorerViewController.h */,
 				C395D6D821789BD800BEAD4D /* FLEXColorExplorerViewController.m */,
+				C34A709E22B2EC8D009C2C5F /* FLEXBundleExplorerViewController.h */,
+				C34A709F22B2EC8D009C2C5F /* FLEXBundleExplorerViewController.m */,
 			);
 			path = Controllers;
 			sourceTree = "<group>";
@@ -840,6 +846,7 @@
 				3A4C94CD1B5B21410088C3F2 /* FLEXGlobalsTableViewControllerEntry.h in Headers */,
 				3A4C94FB1B5B21410088C3F2 /* FLEXArgumentInputStringView.h in Headers */,
 				3A4C95421B5B21410088C3F2 /* FLEXNetworkObserver.h in Headers */,
+				C34A70A022B2EC8D009C2C5F /* FLEXBundleExplorerViewController.h in Headers */,
 				679F64861BD53B7B00A8C94C /* FLEXCookiesTableViewController.h in Headers */,
 				C3DB9F642107FC9600B46809 /* FLEXObjectRef.h in Headers */,
 				3A4C95401B5B21410088C3F2 /* FLEXNetworkTransactionTableViewCell.h in Headers */,
@@ -1024,6 +1031,7 @@
 				3A4C94FA1B5B21410088C3F2 /* FLEXArgumentInputNumberView.m in Sources */,
 				779B1ED71C0C4D7C001F5E49 /* FLEXTableContentViewController.m in Sources */,
 				C395D6DA21789BD800BEAD4D /* FLEXColorExplorerViewController.m in Sources */,
+				C34A70A122B2EC8D009C2C5F /* FLEXBundleExplorerViewController.m in Sources */,
 				3A4C95001B5B21410088C3F2 /* FLEXArgumentInputSwitchView.m in Sources */,
 				3A4C94CC1B5B21410088C3F2 /* FLEXDictionaryExplorerViewController.m in Sources */,
 				C3F31D442267D883003C991A /* FLEXTableView.m in Sources */,