Added UIApplication category for common directory paths

SSToolkit/UIApplication+SSToolkitAdditions.h

@@ -11,13 +11,38 @@
  */
 @interface UIApplication (SSToolkitAdditions)
 
-/** Checks for pirated application indicators.
- 
- This isn't bulletproof, but should catch a lot of cases. Thanks @marcoarment: http://twitter.com/marcoarment/status/27965461020
- 
- @return `YES` if the application may be pirated. `NO` if it is probably not pirated.
+///------------------
+/// @name Directories
+///------------------
+
+/**
+ Returns the file URL of the documents directory.
  */
-- (BOOL)isPirated;
+@property (nonatomic, retain, readonly) NSURL *documentsDirectoryURL;
+
+/**
+ Returns the file URL of the caches directory.
+ */
+@property (nonatomic, retain, readonly) NSURL *cachesDirectoryURL;
+
+/**
+ Returns the file URL of the downloads directory.
+ */
+@property (nonatomic, retain, readonly) NSURL *downloadsDirectoryURL;
+
+/**
+ Returns the file URL of the library directory.
+ */
+@property (nonatomic, retain, readonly) NSURL *libraryDirectoryURL;
+
+/**
+ Returns the file URL of the application support directory.
+ */
+@property (nonatomic, retain, readonly) NSURL *applicationSupportDirectoryURL;
+
+///----------------
+/// @name Utilities
+///----------------
 
 /**
  Aggregates calls to settings `networkActivityIndicatorVisible` to avoid flashing of the indicator in the status bar.
@@ -31,4 +56,14 @@
  */
 - (void)setNetworkActivity:(BOOL)inProgress;
 
+/** Checks for pirated application indicators.
+ 
+ This isn't bulletproof, but should catch a lot of cases.
+ 
+ Thanks Marco Arment: <http://twitter.com/marcoarment/status/27965461020>
+ 
+ @return `YES` if the application may be pirated. `NO` if it is probably not pirated.
+ */
+- (BOOL)isPirated;
+
 @end

SSToolkit/UIApplication+SSToolkitAdditions.m

@@ -33,6 +33,30 @@ - (void)setNetworkActivity:(BOOL)inProgress {
 	}
 }
 
+
+- (NSURL *)documentsDirectoryURL {
+	return [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject];
+}
+
+
+- (NSURL *)cachesDirectoryURL {
+	return [[[NSFileManager defaultManager] URLsForDirectory:NSCachesDirectory inDomains:NSUserDomainMask] lastObject];
+}
+
+- (NSURL *)downloadsDirectoryURL {
+	return [[[NSFileManager defaultManager] URLsForDirectory:NSDownloadsDirectory inDomains:NSUserDomainMask] lastObject];
+}
+
+
+- (NSURL *)libraryDirectoryURL {
+	return [[[NSFileManager defaultManager] URLsForDirectory:NSLibraryDirectory inDomains:NSUserDomainMask] lastObject];
+}
+
+
+- (NSURL *)applicationSupportDirectoryURL {
+	return [[[NSFileManager defaultManager] URLsForDirectory:NSApplicationSupportDirectory inDomains:NSUserDomainMask] lastObject];
+}
+
 @end