ControlPlane Hacking

Adding a new Evidence Source

1. Pick a short name for the evidence source; no spaces, starting with a letter (e.g. Foo)
2. Create an Objective-C class called FooEvidenceSource in the same style as the other sources. It should inherit from one of these:

   	EvidenceSource	GenericEvidenceSource	LoopingEvidenceSource	GenericLoopingEvidenceSource (the simplest)
   Use custom nib?	Yes	No	Yes	No
   Use simple loop?	No	No	Yes	Yes

   If using custom nib:

   • Create FooRule.nib
   • From your -init, call:

     	[super initWithNibNamed:@"FooRule"];
     			

   • Extend:

     	- (NSMutableDictionary *)readFromPanel;
     	- (void)writeToPanel:(NSDictionary *)dict usingType:(NSString *)type
     			

   If not using custom nib:

   • Override (implement):

     	- (NSString *)getSuggestionLeadText:(NSString *)type
     	- (NSArray *)getSuggestions
     			

   If using simple loop:

   • Extend:

     	- (void)doUpdate
     	- (void)clearCollectedData
     			

   If not using simple loop:

   • Override (implement):

     	- (void)start
     	- (void)stop
     			

3. Add mention of it in MPController.m, around line 61:

   	[appDefaults setValue:@"YES" forKey:@"EnableFooEvidenceSource"];
   

4. Add mention of it in the three places in EvidenceSource.m, from ~ line 268:

   	#import "FooEvidenceSource.h"
   	...
   	[FooEvidenceSource class],
   	...
   	NSLocalizedString(@"Foo", @"Evidence source");
   

Adding a new Action

1. Pick a short name for the action; no spaces, starting with a letter (e.g. Foo)
2. Create an Objective-C class called FooAction in the same style as the other actions
3. Add mention of it in the three places in Action.m (from around line 146):

   	#import "FooAction.h"
   	...
   	[FooAction class],
   	...
   	NSLocalizedString(@"Foo", @"Action type")