GH-213 Wire components in AppDelegate

VimR/AppDelegate.swift

@@ -10,14 +10,38 @@ import PureLayout
 @NSApplicationMain
 class AppDelegate: NSObject, NSApplicationDelegate {
 
-  private let prefStore = PrefStore(source: Observable.empty())
+  private let disposeBag = DisposeBag()
+
+  private let changeSubject = PublishSubject<Any>()
+  private let changeSink: Observable<Any>
+  
+  private let actionSink: Observable<Any>
+
+  private let prefStore: PrefStore
 
   private let mainWindowManager: MainWindowManager
-  private let prefWindowComponent = PrefWindowComponent(source: Observable.empty())
+  private let prefWindowComponent: PrefWindowComponent
 
   override init() {
-    self.mainWindowManager = MainWindowManager(prefWindowComponent: self.prefWindowComponent)
+    self.changeSink = self.changeSubject.asObservable()
+    self.prefWindowComponent = PrefWindowComponent(source: self.changeSink)
+    self.mainWindowManager = MainWindowManager(source: self.changeSink)
+
+    self.actionSink = [ self.prefWindowComponent ]
+      .map { $0.sink }
+      .toObservable()
+      .flatMap { $0 }
+
+    self.prefStore = PrefStore(source: self.actionSink)
+
     super.init()
+
+    [ self.prefStore ]
+      .map { $0.sink }
+      .toObservable()
+      .flatMap { $0 }
+      .subscribe(self.changeSubject)
+      .addDisposableTo(self.disposeBag)
   }
 
   @IBAction func debugSomething(sender: AnyObject!) {

VimR/MainWindowManager.swift

@@ -8,15 +8,15 @@ import RxSwift
 
 class MainWindowManager {
 
-  private let prefWindowComponent: PrefWindowComponent
+  private let source: Observable<Any>
   private var mainWindowComponents = [String:MainWindowComponent]()
 
-  init(prefWindowComponent: PrefWindowComponent) {
-    self.prefWindowComponent = prefWindowComponent
+  init(source: Observable<Any>) {
+    self.source = source
   }
 
   func newMainWindow() {
-    let mainWindowComponent = MainWindowComponent(source: self.prefWindowComponent.sink, manager: self)
+   let mainWindowComponent = MainWindowComponent(source: self.source, manager: self)
     self.mainWindowComponents[mainWindowComponent.uuid] = mainWindowComponent
   }
   

VimR/PrefStore.swift

@@ -42,6 +42,7 @@ class PrefStore: Store {
     }
 
     self.subject.onNext(self.data)
+    self.addReactions()
   }
 
   private func prefDataFromDict(prefs: [String: AnyObject]) -> PrefData {