Merge pull request #161 from wix/modal_support

Fixes to Modal and top buttons

android/app/src/main/java/com/reactnativenavigation/controllers/Modal.java

 import com.reactnativenavigation.layouts.ScreenStackContainer;
 import com.reactnativenavigation.layouts.SingleScreenLayout;
 import com.reactnativenavigation.params.ScreenParams;
+import com.reactnativenavigation.params.TitleBarButtonParams;
+import com.reactnativenavigation.params.TitleBarLeftButtonParams;
+
+import java.util.List;
 
 public class Modal extends Dialog implements DialogInterface.OnDismissListener, ScreenStackContainer {
 
     private final AppCompatActivity activity;
     private final OnModalDismissedListener onModalDismissedListener;
 
+    public void setTopBarVisible(String screenInstanceId, boolean hidden, boolean animated) {
+        layout.setTopBarVisible(screenInstanceId, hidden, animated);
+    }
+
+    public void setTitleBarTitle(String screenInstanceId, String title) {
+        layout.setTitleBarTitle(screenInstanceId, title);
+    }
+
+    public void setTitleBarRightButtons(String screenInstanceId, String navigatorEventId, List<TitleBarButtonParams> titleBarButtons) {
+        layout.setTitleBarRightButtons(screenInstanceId, navigatorEventId, titleBarButtons);
+    }
+
+    public void setTitleBarLeftButton(String screenInstanceId, String navigatorEventId, TitleBarLeftButtonParams titleBarLeftButton) {
+        layout.setTitleBarLeftButton(screenInstanceId, navigatorEventId, titleBarLeftButton);
+    }
+
     public interface OnModalDismissedListener {
         void onModalDismissed(Modal modal);
     }

android/app/src/main/java/com/reactnativenavigation/controllers/ModalController.java

 
 import com.reactnativenavigation.layouts.ScreenStackContainer;
 import com.reactnativenavigation.params.ScreenParams;
+import com.reactnativenavigation.params.TitleBarButtonParams;
+import com.reactnativenavigation.params.TitleBarLeftButtonParams;
 
+import java.util.List;
 import java.util.Stack;
 
 public class ModalController implements ScreenStackContainer, Modal.OnModalDismissedListener {
         stack.remove(modal);
     }
 
+    public void setTopBarVisible(String screenInstanceId, boolean hidden, boolean animated) {
+        for (Modal modal : stack) {
+            modal.setTopBarVisible(screenInstanceId, hidden, animated);
+        }
+    }
+
+    public void setTitleBarTitle(String screenInstanceId, String title) {
+        for (Modal modal : stack) {
+            modal.setTitleBarTitle(screenInstanceId, title);
+        }
+    }
+
+    public void setTitleBarRightButtons(String screenInstanceId, String navigatorEventId, List<TitleBarButtonParams> titleBarButtons) {
+        for (Modal modal : stack) {
+            modal.setTitleBarRightButtons(screenInstanceId, navigatorEventId, titleBarButtons);
+        }
+    }
+
+    public void setTitleBarLeftButton(String screenInstanceId, String navigatorEventId, TitleBarLeftButtonParams titleBarLeftButton) {
+        for (Modal modal : stack) {
+            modal.setTitleBarLeftButton(screenInstanceId, navigatorEventId, titleBarLeftButton);
+        }
+    }
 }

android/app/src/main/java/com/reactnativenavigation/controllers/NavigationActivity.java

     }
 
     void pop(ScreenParams params) {
-        layout.pop(params);
+        if (modalController.isShowing()) {
+            modalController.pop(params);
+        } else {
+            layout.pop(params);
+        }
     }
 
     void popToRoot(ScreenParams params) {
-        layout.popToRoot(params);
+        if (modalController.isShowing()) {
+            modalController.popToRoot(params);
+        } else {
+            layout.popToRoot(params);
+        }
     }
 
     void newStack(ScreenParams params) {
-        layout.newStack(params);
+        if (modalController.isShowing()) {
+            modalController.newStack(params);
+        } else {
+            layout.newStack(params);
+        }
     }
 
     void setTopBarVisible(String screenInstanceId, boolean hidden, boolean animated) {
         layout.setTopBarVisible(screenInstanceId, hidden, animated);
+        modalController.setTopBarVisible(screenInstanceId, hidden, animated);
     }
 
     void setTitleBarTitle(String screenInstanceId, String title) {
         layout.setTitleBarTitle(screenInstanceId, title);
+        modalController.setTitleBarTitle(screenInstanceId, title);
     }
 
     public void setTitleBarButtons(String screenInstanceId, String navigatorEventId, List<TitleBarButtonParams> titleBarButtons) {
         layout.setTitleBarRightButtons(screenInstanceId, navigatorEventId, titleBarButtons);
+        modalController.setTitleBarRightButtons(screenInstanceId, navigatorEventId, titleBarButtons);
     }
 
     public void setTitleBarLeftButton(String screenInstanceId, String navigatorEventId, TitleBarLeftButtonParams titleBarLeftButton) {
         layout.setTitleBarLeftButton(screenInstanceId, navigatorEventId, titleBarLeftButton);
+        modalController.setTitleBarLeftButton(screenInstanceId, navigatorEventId, titleBarLeftButton);
     }
 
     void showModal(ScreenParams screenParams) {

src/deprecated/platformSpecificDeprecated.android.js

   const rightButtons = getRightButtons(screen);
   if (rightButtons) {
     rightButtons.forEach(function(button) {
+      button.enabled = !button.disabled;
       if (button.icon) {
         const icon = resolveAssetSource(button.icon);
         if (icon) {