From ec173b1a1767aa52cf85fe652044d19264def699 Mon Sep 17 00:00:00 2001
From: Andreas Drivenes <andreas.drivenes@gmail.com>
Date: Wed, 24 Feb 2016 03:24:50 -0800
Subject: [PATCH] Add drawerLockMode prop to DrawerLayoutAndroid

Summary:Closes #5270.
Closes https://github.com/facebook/react-native/pull/5534

Differential Revision: D2970771

fb-gh-sync-id: 36a814032283df7d4c469964f803b8d20d1b0c93
shipit-source-id: 36a814032283df7d4c469964f803b8d20d1b0c93
---
 .../DrawerAndroid/DrawerLayoutAndroid.android.js   | 14 ++++++++++++++
 .../views/drawer/ReactDrawerLayoutManager.java     | 13 +++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/Libraries/Components/DrawerAndroid/DrawerLayoutAndroid.android.js b/Libraries/Components/DrawerAndroid/DrawerLayoutAndroid.android.js
index 4383f9f84..8bb5e12ed 100644
--- a/Libraries/Components/DrawerAndroid/DrawerLayoutAndroid.android.js
+++ b/Libraries/Components/DrawerAndroid/DrawerLayoutAndroid.android.js
@@ -28,6 +28,7 @@ var INNERVIEW_REF = 'innerView';
 var DrawerLayoutValidAttributes = {
   drawerWidth: true,
   drawerPosition: true,
+  drawerLockMode: true
 };
 
 var DRAWER_STATES = [
@@ -95,6 +96,18 @@ var DrawerLayoutAndroid = React.createClass({
      * from the edge of the window.
      */
     drawerWidth: ReactPropTypes.number,
+    /**
+     * Specifies the lock mode of the drawer. The drawer can be locked in 3 states:
+     * - unlocked (default), meaning that the drawer will respond (open/close) to touch gestures.
+     * - locked closed, meaning that the drawer will stay closed and not respond to gestures.
+     * - locked open, meaning that the drawer will stay opened and not respond to gestures.
+     * The drawer may still be opened and closed programmatically (`openDrawer`/`closeDrawer`).
+     */
+    drawerLockMode: ReactPropTypes.oneOf([
+      'unlocked',
+      'locked-closed',
+      'locked-open'
+    ]),
     /**
      * Function called whenever there is an interaction with the navigation view.
      */
@@ -142,6 +155,7 @@ var DrawerLayoutAndroid = React.createClass({
         ref={RK_DRAWER_REF}
         drawerWidth={this.props.drawerWidth}
         drawerPosition={this.props.drawerPosition}
+        drawerLockMode={this.props.drawerLockMode}
         style={styles.base}
         onDrawerSlide={this._onDrawerSlide}
         onDrawerOpen={this._onDrawerOpen}
diff --git a/ReactAndroid/src/main/java/com/facebook/react/views/drawer/ReactDrawerLayoutManager.java b/ReactAndroid/src/main/java/com/facebook/react/views/drawer/ReactDrawerLayoutManager.java
index d1ec7f831..1926c110a 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/views/drawer/ReactDrawerLayoutManager.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/drawer/ReactDrawerLayoutManager.java
@@ -76,6 +76,19 @@ public class ReactDrawerLayoutManager extends ViewGroupManager<ReactDrawerLayout
     view.setDrawerWidth(widthInPx);
   }
 
+  @ReactProp(name = "drawerLockMode")
+  public void setDrawerLockMode(ReactDrawerLayout view, @Nullable String drawerLockMode) {
+    if (drawerLockMode == null || "unlocked".equals(drawerLockMode)) {
+      view.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
+    } else if ("locked-closed".equals(drawerLockMode)) {
+      view.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
+    } else if ("locked-open".equals(drawerLockMode)) {
+      view.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_OPEN);
+    } else {
+      throw new JSApplicationIllegalArgumentException("Unknown drawerLockMode " + drawerLockMode);
+    }
+  }
+
   @Override
   public boolean needsCustomLayoutForChildren() {
     // Return true, since DrawerLayout will lay out it's own children.