Link InsetsController to IME (IME transitons 4/n)

With this change, InsetsController.show/hide now links to IME. This also
takes care of animating IME along with other types.
Insets API are reactive i.e. they remain in sync with state of IME.

Test: atest InsetsControllerTest
Test: atest ImeInsetsConsumerTest
Bug: 118118435

Change-Id: Ib3997487bd19351d1d23bc70173fc9bdfd23a704

1 files changed, 10 insertions, 0 deletions

diff --git a/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java b/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java
index 843db6d28d30..ffae361e76d4 100644
--- a/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java
+++ b/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java
@@ -51,6 +51,7 @@ class IInputMethodSessionWrapper extends IInputMethodSession.Stub
     private static final int DO_TOGGLE_SOFT_INPUT = 105;
     private static final int DO_FINISH_SESSION = 110;
     private static final int DO_VIEW_CLICKED = 115;
+    private static final int DO_NOTIFY_IME_HIDDEN = 120;
 
     HandlerCaller mCaller;
     InputMethodSession mInputMethodSession;
@@ -129,6 +130,10 @@ class IInputMethodSessionWrapper extends IInputMethodSession.Stub
                 mInputMethodSession.viewClicked(msg.arg1 == 1);
                 return;
             }
+            case DO_NOTIFY_IME_HIDDEN: {
+                mInputMethodSession.notifyImeHidden();
+                return;
+            }
         }
         Log.w(TAG, "Unhandled message code: " + msg.what);
     }
@@ -172,6 +177,11 @@ class IInputMethodSessionWrapper extends IInputMethodSession.Stub
     }
 
     @Override
+    public void notifyImeHidden() {
+        mCaller.executeOrSendMessage(mCaller.obtainMessage(DO_NOTIFY_IME_HIDDEN));
+    }
+
+    @Override
     public void updateCursor(Rect newCursor) {
         mCaller.executeOrSendMessage(
                 mCaller.obtainMessageO(DO_UPDATE_CURSOR, newCursor));