From 45a02e0809c14a52aa24658666df0d41ce661857 Mon Sep 17 00:00:00 2001
From: Svetoslav Ganov <svetoslavganov@google.com>
Date: Sun, 17 Jun 2012 15:07:29 -0700
Subject: API for finding accessibility focus in virtual tree not needed.

1. The function for finding where the accessibility focus in a virtual
   node tree presented by an AccessibilityNodeProvider is not needed
   API since the framework already keeps track of the accessibility
   focused virtual node in order to draw the focus rectangle. This API
   adds unnecessary complexity to developers of AccessibilityNodeProviders.

bug:6675330

Change-Id: I84774686b06a995073a39e45b8ef22f2cd04b773
---
 core/java/android/view/View.java | 31 +++----------------------------
 1 file changed, 3 insertions(+), 28 deletions(-)

(limited to 'core/java/android/view/View.java')

diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index db3ba405c271..b1caa2f4519b 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -4558,31 +4558,6 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
         if ((event.getEventType() & POPULATING_ACCESSIBILITY_EVENT_TYPES) != 0) {
             dispatchPopulateAccessibilityEvent(event);
         }
-        // Intercept accessibility focus events fired by virtual nodes to keep
-        // track of accessibility focus position in such nodes.
-        final int eventType = event.getEventType();
-        switch (eventType) {
-            case AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED: {
-                final long virtualNodeId = AccessibilityNodeInfo.getVirtualDescendantId(
-                        event.getSourceNodeId());
-                if (virtualNodeId != AccessibilityNodeInfo.UNDEFINED) {
-                    ViewRootImpl viewRootImpl = getViewRootImpl();
-                    if (viewRootImpl != null) {
-                        viewRootImpl.setAccessibilityFocusedHost(this);
-                    }
-                }
-            } break;
-            case AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUS_CLEARED: {
-                final long virtualNodeId = AccessibilityNodeInfo.getVirtualDescendantId(
-                        event.getSourceNodeId());
-                if (virtualNodeId != AccessibilityNodeInfo.UNDEFINED) {
-                    ViewRootImpl viewRootImpl = getViewRootImpl();
-                    if (viewRootImpl != null) {
-                        viewRootImpl.setAccessibilityFocusedHost(null);
-                    }
-                }
-            } break;
-        }
         // In the beginning we called #isShown(), so we know that getParent() is not null.
         getParent().requestSendAccessibilityEvent(this, event);
     }
@@ -6311,7 +6286,7 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
             mPrivateFlags2 |= ACCESSIBILITY_FOCUSED;
             ViewRootImpl viewRootImpl = getViewRootImpl();
             if (viewRootImpl != null) {
-                viewRootImpl.setAccessibilityFocusedHost(this);
+                viewRootImpl.setAccessibilityFocus(this, null);
             }
             invalidate();
             sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED);
@@ -6342,7 +6317,7 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
         if (viewRootImpl != null) {
             View focusHost = viewRootImpl.getAccessibilityFocusedHost();
             if (focusHost != null && ViewRootImpl.isViewDescendantOf(focusHost, this)) {
-                viewRootImpl.setAccessibilityFocusedHost(null);
+                viewRootImpl.setAccessibilityFocus(null, null);
             }
         }
     }
@@ -7953,7 +7928,7 @@ public class View implements Drawable.Callback, Drawable.Callback2, KeyEvent.Cal
                 // If the window does not have input focus we take away accessibility
                 // focus as soon as the user stop hovering over the view.
                 if (mAttachInfo != null && !mAttachInfo.mHasWindowFocus) {
-                    getViewRootImpl().setAccessibilityFocusedHost(null);
+                    getViewRootImpl().setAccessibilityFocus(null, null);
                 }
             }
         }
-- 
cgit v1.2.3