Merge "Update requested state by comparing with source consumer" into rvc-dev am: 894a797421

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12108428

Change-Id: I3013d5d486b468ed7fedcedbc60cfc2bb61c233a

core/java/android/view/InsetsController.java

@@ -737,7 +737,7 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation
             }
         }
 
-        final boolean hasControl = mTmpControlArray.size() > 0;
+        boolean requestedStateStale = false;
         final int[] showTypes = new int[1];
         final int[] hideTypes = new int[1];
 
@@ -754,9 +754,26 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation
         // Ensure to create source consumers if not available yet.
         for (int i = mTmpControlArray.size() - 1; i >= 0; i--) {
             final InsetsSourceControl control = mTmpControlArray.valueAt(i);
-            InsetsSourceConsumer consumer = getSourceConsumer(control.getType());
+            final @InternalInsetsType int type = control.getType();
+            final InsetsSourceConsumer consumer = getSourceConsumer(type);
             consumer.setControl(control, showTypes, hideTypes);
 
+            if (!requestedStateStale) {
+                final boolean requestedVisible = consumer.isRequestedVisible();
+
+                // We might have changed our requested visibilities while we don't have the control,
+                // so we need to update our requested state once we have control. Otherwise, our
+                // requested state at the server side might be incorrect.
+                final boolean requestedVisibilityChanged =
+                        requestedVisible != mRequestedState.getSourceOrDefaultVisibility(type);
+
+                // The IME client visibility will be reset by insets source provider while updating
+                // control, so if IME is requested visible, we need to send the request to server.
+                final boolean imeRequestedVisible = type == ITYPE_IME && requestedVisible;
+
+                requestedStateStale = requestedVisibilityChanged || imeRequestedVisible;
+            }
+
         }
         mTmpControlArray.clear();
 
@@ -772,10 +789,7 @@ public class InsetsController implements WindowInsetsController, InsetsAnimation
         if (hideTypes[0] != 0) {
             applyAnimation(hideTypes[0], false /* show */, false /* fromIme */);
         }
-        if (hasControl && mRequestedState.hasSources()) {
+        if (requestedStateStale) {
-            // We might have changed our requested visibilities while we don't have the control,
-            // so we need to update our requested state once we have control. Otherwise, our
-            // requested state at the server side might be incorrect.
             updateRequestedState();
         }
     }

core/tests/coretests/src/android/view/InsetsControllerTest.java

@@ -691,18 +691,57 @@ public class InsetsControllerTest {
     @Test
     public void testRequestedState() {
         InstrumentationRegistry.getInstrumentation().runOnMainSync(() -> {
+
+            // The modified state can be controlled when we have control.
             mController.onControlsChanged(createSingletonControl(ITYPE_STATUS_BAR));
             mController.hide(statusBars());
             assertFalse(mTestHost.getModifiedState().peekSource(ITYPE_STATUS_BAR).isVisible());
-            mController.onControlsChanged(new InsetsSourceControl[0]);
+
+            // The modified state won't be changed while losing control.
+            mController.onControlsChanged(null /* activeControls */);
             assertFalse(mTestHost.getModifiedState().peekSource(ITYPE_STATUS_BAR).isVisible());
+
+            // The modified state won't be changed while state changed while we don't have control.
             InsetsState newState = new InsetsState(mController.getState(), true /* copySource */);
             mController.onStateChanged(newState);
             assertFalse(mTestHost.getModifiedState().peekSource(ITYPE_STATUS_BAR).isVisible());
+
+            // The modified state won't be changed while controlling an insets without having the
+            // control.
             mController.show(statusBars());
             assertFalse(mTestHost.getModifiedState().peekSource(ITYPE_STATUS_BAR).isVisible());
+
+            // The modified state can be updated while gaining control.
             mController.onControlsChanged(createSingletonControl(ITYPE_STATUS_BAR));
             assertTrue(mTestHost.getModifiedState().peekSource(ITYPE_STATUS_BAR).isVisible());
+
+            // The modified state can still be updated if the local state and the requested state
+            // are the same.
+            mController.onControlsChanged(null /* activeControls */);
+            mController.hide(statusBars());
+            newState = new InsetsState(mController.getState(), true /* copySource */);
+            newState.getSource(ITYPE_STATUS_BAR).setVisible(false);
+            mController.onStateChanged(newState);
+            mController.onControlsChanged(createSingletonControl(ITYPE_STATUS_BAR));
+            assertFalse(mTestHost.getModifiedState().peekSource(ITYPE_STATUS_BAR).isVisible());
+
+            // The modified state will always be updated while receiving IME control if IME is
+            // requested visible.
+            mController.getSourceConsumer(ITYPE_IME).show(false /* fromIme */);
+            newState = new InsetsState(mController.getState(), true /* copySource */);
+            newState.getSource(ITYPE_IME).setVisible(true);
+            newState.getSource(ITYPE_IME).setFrame(1, 2, 3, 4);
+            mController.onStateChanged(newState);
+            mController.onControlsChanged(createSingletonControl(ITYPE_IME));
+            assertEquals(newState.getSource(ITYPE_IME),
+                    mTestHost.getModifiedState().peekSource(ITYPE_IME));
+            newState = new InsetsState(mController.getState(), true /* copySource */);
+            newState.getSource(ITYPE_IME).setVisible(true);
+            newState.getSource(ITYPE_IME).setFrame(5, 6, 7, 8);
+            mController.onStateChanged(newState);
+            mController.onControlsChanged(createSingletonControl(ITYPE_IME));
+            assertEquals(newState.getSource(ITYPE_IME),
+                    mTestHost.getModifiedState().peekSource(ITYPE_IME));
         });
     }