commit ecdce961ea1082508b5022fe0c12bf3578e7f34a
author Hui Shu <hush@google.com> Thu Feb 04 15:00:19 2016 -0800
committer Hui Shu <hush@google.com> Sat Feb 20 01:51:14 2016 +0000
tree 3526994cd088e7d101d6530bfd496c1e038658c1
parent 1b5d292fbb9ec65b4186f82d7e53bd3941854210

Support for webview drag and drop

WebView needs to override onDragEvent to accept drops from other apps.

BUG: 27039417
Change-Id: Ie81c5ac325091cf78440785e04afcc01ddcbaab3

api/system-current.txt

diff --git a/api/system-current.txt b/api/system-current.txt
index c9b519a..984d925 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -48559,6 +48559,7 @@
     method public abstract void onConfigurationChanged(android.content.res.Configuration);
     method public abstract android.view.inputmethod.InputConnection onCreateInputConnection(android.view.inputmethod.EditorInfo);
     method public abstract void onDetachedFromWindow();
+    method public abstract boolean onDragEvent(android.view.DragEvent);
     method public abstract void onDraw(android.graphics.Canvas);
     method public abstract void onDrawVerticalScrollBar(android.graphics.Canvas, android.graphics.drawable.Drawable, int, int, int, int);
     method public abstract void onFinishTemporaryDetach();

core/java/android/webkit/WebView.java

diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 0f58ba3..647d4dc 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -39,6 +39,7 @@
 import android.security.KeyChain;
 import android.util.AttributeSet;
 import android.util.Log;
+import android.view.DragEvent;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
@@ -2528,6 +2529,11 @@
     }
 
     @Override
+    public boolean onDragEvent(DragEvent event) {
+        return mProvider.getViewDelegate().onDragEvent(event);
+    }
+
+    @Override
     protected void onVisibilityChanged(View changedView, int visibility) {
         super.onVisibilityChanged(changedView, visibility);
         // This method may be called in the constructor chain, before the WebView provider is

core/java/android/webkit/WebViewProvider.java

diff --git a/core/java/android/webkit/WebViewProvider.java b/core/java/android/webkit/WebViewProvider.java
index 3ce034c..94d231c 100644
--- a/core/java/android/webkit/WebViewProvider.java
+++ b/core/java/android/webkit/WebViewProvider.java
@@ -30,6 +30,7 @@
 import android.os.Bundle;
 import android.os.Message;
 import android.print.PrintDocumentAdapter;
+import android.view.DragEvent;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
@@ -334,6 +335,8 @@
 
         public InputConnection onCreateInputConnection(EditorInfo outAttrs);
 
+        public boolean onDragEvent(DragEvent event);
+
         public boolean onKeyMultiple(int keyCode, int repeatCount, KeyEvent event);
 
         public boolean onKeyDown(int keyCode, KeyEvent event);