commit 9c604c7c1db8f3dc5738b931805fc2d996135580
author Wale Ogunwale <ogunwale@google.com> Sun Dec 06 18:42:57 2015 -0800
committer Wale Ogunwale <ogunwale@google.com> Wed Dec 16 11:01:46 2015 -0800
tree 9826695634349f2774901e0301d3b22acf557466
parent 0550f1b8041e6a4ddd3447ce2db8e101d1b45b03

API for an Activity to enter picture-in-picture mode.

Bug: 25580820
Change-Id: I5c1bf17dd5dd92622458a61517bc9941e4ee5277

core/java/android/app/Activity.java

diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index ef84ab0..571bc6e 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -1782,6 +1782,17 @@
     }
 
     /**
+     * Puts the activity in picture-in-picture mode.
+     * @see android.R.attr#supportsPictureInPicture
+     */
+    public void enterPictureInPictureMode() {
+        try {
+            ActivityManagerNative.getDefault().enterPictureInPictureMode(mToken);
+        } catch (RemoteException e) {
+        }
+    }
+
+    /**
      * Called by the system when the device configuration changes while your
      * activity is running.  Note that this will <em>only</em> be called if
      * you have selected configurations you would like to handle with the

core/java/android/app/ActivityManagerNative.java

diff --git a/core/java/android/app/ActivityManagerNative.java b/core/java/android/app/ActivityManagerNative.java
index f11bf742..d724823 100644
--- a/core/java/android/app/ActivityManagerNative.java
+++ b/core/java/android/app/ActivityManagerNative.java
@@ -2759,6 +2759,13 @@
             reply.writeInt(pipMode ? 1 : 0);
             return true;
         }
+        case ENTER_PICTURE_IN_PICTURE_MODE_TRANSACTION: {
+            data.enforceInterface(IActivityManager.descriptor);
+            final IBinder token = data.readStrongBinder();
+            enterPictureInPictureMode(token);
+            reply.writeNoException();
+            return true;
+        }
         }
 
         return super.onTransact(code, data, reply, flags);
@@ -6433,5 +6440,17 @@
         return pipMode;
     }
 
+    @Override
+    public void enterPictureInPictureMode(IBinder token) throws RemoteException {
+        Parcel data = Parcel.obtain();
+        Parcel reply = Parcel.obtain();
+        data.writeInterfaceToken(IActivityManager.descriptor);
+        data.writeStrongBinder(token);
+        mRemote.transact(ENTER_PICTURE_IN_PICTURE_MODE_TRANSACTION, data, reply, 0);
+        reply.readException();
+        data.recycle();
+        reply.recycle();
+    }
+
     private IBinder mRemote;
 }

core/java/android/app/IActivityManager.java

diff --git a/core/java/android/app/IActivityManager.java b/core/java/android/app/IActivityManager.java
index 64c69af..f91a0be 100644
--- a/core/java/android/app/IActivityManager.java
+++ b/core/java/android/app/IActivityManager.java
@@ -550,6 +550,8 @@
 
     public boolean inPictureInPictureMode(IBinder token) throws RemoteException;
 
+    public void enterPictureInPictureMode(IBinder token) throws RemoteException;
+
     /*
      * Private non-Binder interfaces
      */
@@ -914,4 +916,5 @@
     int IN_MULTI_WINDOW_MODE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 352;
     int IN_PICTURE_IN_PICTURE_MODE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 353;
     int KILL_PACKAGE_DEPENDENTS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 354;
+    int ENTER_PICTURE_IN_PICTURE_MODE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 355;
 }