WindowInsets: populate system gesture and tappable element insets

Also fixes an infinite recursion when invoking
TestableContext.(un)registerComponentCallbacks().

Test: atest WindowInsetsPolicyTest
Bug: 126511573
Change-Id: I5c9f40054493a83746bce6124d72412e8eb8a0d1

12 files changed, 173 insertions, 54 deletions

diff --git a/core/java/android/view/InsetsState.java b/core/java/android/view/InsetsState.java
index 13b0cc038fce..b76f2a175346 100644
--- a/core/java/android/view/InsetsState.java
+++ b/core/java/android/view/InsetsState.java
@@ -17,7 +17,10 @@
 package android.view;
 
 import static android.view.ViewRootImpl.NEW_INSETS_MODE_FULL;
+import static android.view.ViewRootImpl.NEW_INSETS_MODE_NONE;
+import static android.view.WindowInsets.Type.MANDATORY_SYSTEM_GESTURES;
 import static android.view.WindowInsets.Type.SIZE;
+import static android.view.WindowInsets.Type.SYSTEM_GESTURES;
 import static android.view.WindowInsets.Type.indexOf;
 
 import android.annotation.IntDef;
@@ -55,6 +58,12 @@ public class InsetsState implements Parcelable {
             TYPE_SIDE_BAR_1,
             TYPE_SIDE_BAR_2,
             TYPE_SIDE_BAR_3,
+            TYPE_TOP_GESTURES,
+            TYPE_BOTTOM_GESTURES,
+            TYPE_LEFT_GESTURES,
+            TYPE_RIGHT_GESTURES,
+            TYPE_TOP_TAPPABLE_ELEMENT,
+            TYPE_BOTTOM_TAPPABLE_ELEMENT,
             TYPE_IME
     })
     public @interface InternalInsetType {}
@@ -73,8 +82,16 @@ public class InsetsState implements Parcelable {
     public static final int TYPE_SIDE_BAR_2 = 2;
     public static final int TYPE_SIDE_BAR_3 = 3;
 
+    public static final int TYPE_TOP_GESTURES = 4;
+    public static final int TYPE_BOTTOM_GESTURES = 5;
+    public static final int TYPE_LEFT_GESTURES = 6;
+    public static final int TYPE_RIGHT_GESTURES = 7;
+    public static final int TYPE_TOP_TAPPABLE_ELEMENT = 8;
+    public static final int TYPE_BOTTOM_TAPPABLE_ELEMENT = 9;
+
     /** Input method window. */
-    public static final int TYPE_IME = 4;
+    public static final int TYPE_IME = 10;
+
     static final int LAST_TYPE = TYPE_IME;
 
     // Derived types
@@ -137,17 +154,6 @@ public class InsetsState implements Parcelable {
                 && legacyContentInsets != null && legacyStableInsets != null) {
             WindowInsets.assignCompatInsets(typeInsetsMap, legacyContentInsets);
             WindowInsets.assignCompatInsets(typeMaxInsetsMap, legacyStableInsets);
-
-            // TODO: set system gesture insets based on actual system gesture area.
-            typeInsetsMap[Type.indexOf(Type.systemGestures())] = Insets.of(legacyContentInsets);
-            typeInsetsMap[Type.indexOf(Type.mandatorySystemGestures())] =
-                    Insets.of(legacyContentInsets);
-            typeInsetsMap[Type.indexOf(Type.tappableElement())] = Insets.of(legacyContentInsets);
-
-            typeMaxInsetsMap[Type.indexOf(Type.systemGestures())] = Insets.of(legacyStableInsets);
-            typeMaxInsetsMap[Type.indexOf(Type.mandatorySystemGestures())] =
-                    Insets.of(legacyStableInsets);
-            typeMaxInsetsMap[Type.indexOf(Type.tappableElement())] = Insets.of(legacyStableInsets);
         }
         for (int type = FIRST_TYPE; type <= LAST_TYPE; type++) {
             InsetsSource source = mSources.get(type);
@@ -159,7 +165,9 @@ public class InsetsState implements Parcelable {
                     && (type == TYPE_TOP_BAR || type == TYPE_NAVIGATION_BAR);
             boolean skipIme = source.getType() == TYPE_IME
                     && (legacySoftInputMode & LayoutParams.SOFT_INPUT_ADJUST_RESIZE) == 0;
-            if (skipSystemBars || skipIme) {
+            boolean skipLegacyTypes = ViewRootImpl.sNewInsetsMode == NEW_INSETS_MODE_NONE
+                    && (toPublicType(type) & Type.compatSystemInsets()) != 0;
+            if (skipSystemBars || skipIme || skipLegacyTypes) {
                 typeVisibilityMap[indexOf(toPublicType(type))] = source.isVisible();
                 continue;
             }
@@ -183,7 +191,25 @@ public class InsetsState implements Parcelable {
             @Nullable boolean[] typeVisibilityMap) {
         Insets insets = source.calculateInsets(relativeFrame, ignoreVisibility);
 
-        int index = indexOf(toPublicType(source.getType()));
+        int type = toPublicType(source.getType());
+        processSourceAsPublicType(source, typeInsetsMap, typeSideMap, typeVisibilityMap,
+                insets, type);
+
+        if (type == MANDATORY_SYSTEM_GESTURES) {
+            // Mandatory system gestures are also system gestures.
+            // TODO: find a way to express this more generally. One option would be to define
+            //       Type.systemGestureInsets() as NORMAL | MANDATORY, but then we lose the
+            //       ability to set systemGestureInsets() independently from
+            //       mandatorySystemGestureInsets() in the Builder.
+            processSourceAsPublicType(source, typeInsetsMap, typeSideMap, typeVisibilityMap,
+                    insets, SYSTEM_GESTURES);
+        }
+    }
+
+    private void processSourceAsPublicType(InsetsSource source, Insets[] typeInsetsMap,
+            @InsetSide @Nullable SparseIntArray typeSideMap,
+            @Nullable boolean[] typeVisibilityMap, Insets insets, int type) {
+        int index = indexOf(type);
         Insets existing = typeInsetsMap[index];
         if (existing == null) {
             typeInsetsMap[index] = insets;
@@ -300,6 +326,15 @@ public class InsetsState implements Parcelable {
                 return Type.SIDE_BARS;
             case TYPE_IME:
                 return Type.IME;
+            case TYPE_TOP_GESTURES:
+            case TYPE_BOTTOM_GESTURES:
+                return Type.MANDATORY_SYSTEM_GESTURES;
+            case TYPE_LEFT_GESTURES:
+            case TYPE_RIGHT_GESTURES:
+                return Type.SYSTEM_GESTURES;
+            case TYPE_TOP_TAPPABLE_ELEMENT:
+            case TYPE_BOTTOM_TAPPABLE_ELEMENT:
+                return Type.TAPPABLE_ELEMENT;
             default:
                 throw new IllegalArgumentException("Unknown type: " + type);
         }
@@ -336,10 +371,20 @@ public class InsetsState implements Parcelable {
                 return "TYPE_SIDE_BAR_2";
             case TYPE_SIDE_BAR_3:
                 return "TYPE_SIDE_BAR_3";
-            case TYPE_IME:
-                return "TYPE_IME";
+            case TYPE_TOP_GESTURES:
+                return "TYPE_TOP_GESTURES";
+            case TYPE_BOTTOM_GESTURES:
+                return "TYPE_BOTTOM_GESTURES";
+            case TYPE_LEFT_GESTURES:
+                return "TYPE_LEFT_GESTURES";
+            case TYPE_RIGHT_GESTURES:
+                return "TYPE_RIGHT_GESTURES";
+            case TYPE_TOP_TAPPABLE_ELEMENT:
+                return "TYPE_TOP_TAPPABLE_ELEMENT";
+            case TYPE_BOTTOM_TAPPABLE_ELEMENT:
+                return "TYPE_BOTTOM_TAPPABLE_ELEMENT";
             default:
-                return "TYPE_UNKNOWN";
+                return "TYPE_UNKNOWN_" + type;
         }
     }
 
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 49166ade34ce..ce1b5f829dba 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -1916,16 +1916,10 @@ public final class ViewRootImpl implements ViewParent,
             }
             contentInsets = ensureInsetsNonNegative(contentInsets, "content");
             stableInsets = ensureInsetsNonNegative(stableInsets, "stable");
-            if (sNewInsetsMode != NEW_INSETS_MODE_NONE) {
-                mLastWindowInsets = mInsetsController.calculateInsets(
-                        mContext.getResources().getConfiguration().isScreenRound(),
-                        mAttachInfo.mAlwaysConsumeSystemBars, displayCutout,
-                        contentInsets, stableInsets, mWindowAttributes.softInputMode);
-            } else {
-                mLastWindowInsets = new WindowInsets(contentInsets, stableInsets,
-                        mContext.getResources().getConfiguration().isScreenRound(),
-                        mAttachInfo.mAlwaysConsumeSystemBars, displayCutout);
-            }
+            mLastWindowInsets = mInsetsController.calculateInsets(
+                    mContext.getResources().getConfiguration().isScreenRound(),
+                    mAttachInfo.mAlwaysConsumeSystemBars, displayCutout,
+                    contentInsets, stableInsets, mWindowAttributes.softInputMode);
         }
         return mLastWindowInsets;
     }
diff --git a/core/java/android/view/WindowInsets.java b/core/java/android/view/WindowInsets.java
index ffa769a424a9..2d292ef7b25c 100644
--- a/core/java/android/view/WindowInsets.java
+++ b/core/java/android/view/WindowInsets.java
@@ -29,9 +29,6 @@ import static android.view.WindowInsets.Type.TOP_BAR;
 import static android.view.WindowInsets.Type.all;
 import static android.view.WindowInsets.Type.compatSystemInsets;
 import static android.view.WindowInsets.Type.indexOf;
-import static android.view.WindowInsets.Type.mandatorySystemGestures;
-import static android.view.WindowInsets.Type.systemGestures;
-import static android.view.WindowInsets.Type.tappableElement;
 
 import android.annotation.IntDef;
 import android.annotation.IntRange;
@@ -225,10 +222,6 @@ public final class WindowInsets {
         }
         Insets[] typeInsetMap = new Insets[SIZE];
         assignCompatInsets(typeInsetMap, insets);
-        // TODO: set system gesture insets based on actual system gesture area.
-        typeInsetMap[indexOf(systemGestures())] = Insets.of(insets);
-        typeInsetMap[indexOf(mandatorySystemGestures())] = Insets.of(insets);
-        typeInsetMap[indexOf(tappableElement())] = Insets.of(insets);
         return typeInsetMap;
     }
 
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 213945355f87..345987718aaa 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -3241,6 +3241,12 @@
          Only applies if the device display is not square. -->
     <bool name="config_navBarCanMove">true</bool>
 
+    <!-- Controls whether the navigation bar lets through taps. -->
+    <bool name="config_navBarTapThrough">false</bool>
+
+    <!-- Controls the size of the back gesture inset. -->
+    <dimen name="config_backGestureInset">0dp</dimen>
+
     <!-- Default insets [LEFT/RIGHTxTOP/BOTTOM] from the screen edge for picture-in-picture windows.
          These values are in DPs and will be converted to pixel sizes internally. -->
     <string translatable="false" name="config_defaultPictureInPictureScreenEdgeInsets">16x16</string>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 874bde18d4a1..544c40c24202 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -2845,6 +2845,8 @@
   <java-symbol type="integer" name="config_navBarOpacityMode" />
   <java-symbol type="integer" name="config_navBarInteractionMode" />
   <java-symbol type="bool" name="config_navBarCanMove" />
+  <java-symbol type="bool" name="config_navBarTapThrough" />
+  <java-symbol type="dimen" name="config_backGestureInset" />
   <java-symbol type="color" name="system_bar_background_semi_transparent" />
 
   <!-- EditText suggestion popup. -->
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 116ccd239361..6eb279affc4f 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -23,8 +23,6 @@
     <dimen name="navigation_bar_size">@*android:dimen/navigation_bar_height</dimen>
     <!-- Minimum swipe distance to catch the swipe gestures to invoke assist or switch tasks. -->
     <dimen name="navigation_bar_min_swipe_distance">48dp</dimen>
-    <!-- The default distance from a side of the device to start an edge swipe from -->
-    <dimen name="navigation_bar_default_edge_width">48dp</dimen>
     <dimen name="navigation_bar_default_edge_height">500dp</dimen>
 
     <!-- thickness (height) of the dead zone at the top of the navigation bar,
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/QuickStepContract.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/QuickStepContract.java
index 46f4c8689196..d0c17b7f6738 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/QuickStepContract.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/QuickStepContract.java
@@ -112,4 +112,22 @@ public class QuickStepContract {
         return context.getResources().getInteger(
                 com.android.internal.R.integer.config_navBarInteractionMode);
     }
+
+    /**
+     * @return {@code true} if the navbar can be clicked through
+     */
+    public static boolean isNavBarClickThrough(Context context) {
+        return context.getResources().getBoolean(
+                com.android.internal.R.bool.config_navBarTapThrough);
+    }
+
+    /**
+     * @return the edge sensitivity width in px
+     */
+    public static int getEdgeSensitivityWidth(Context context) {
+        return context.getResources().getDimensionPixelSize(
+                com.android.internal.R.dimen.config_backGestureInset);
+    }
+
+
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationPrototypeController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationPrototypeController.java
index 7ea72c79501d..47a10547688b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationPrototypeController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationPrototypeController.java
@@ -17,7 +17,9 @@
 package com.android.systemui.statusbar.phone;
 
 import android.annotation.IntDef;
+import android.content.ComponentCallbacks;
 import android.content.Context;
+import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.database.ContentObserver;
 import android.graphics.Point;
@@ -25,6 +27,8 @@ import android.net.Uri;
 import android.os.Handler;
 import android.provider.Settings;
 
+import com.android.systemui.shared.system.QuickStepContract;
+
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
@@ -33,7 +37,7 @@ import java.lang.annotation.RetentionPolicy;
  * prototypes to run in the system. The class will handle communication changes from the settings
  * app and call back to listeners.
  */
-public class NavigationPrototypeController extends ContentObserver {
+public class NavigationPrototypeController extends ContentObserver implements ComponentCallbacks {
     private static final String HIDE_BACK_BUTTON_SETTING = "quickstepcontroller_hideback";
     private static final String HIDE_HOME_BUTTON_SETTING = "quickstepcontroller_hidehome";
     private static final String PROTOTYPE_ENABLED = "prototype_enabled";
@@ -85,9 +89,9 @@ public class NavigationPrototypeController extends ContentObserver {
         registerObserver(HIDE_HOME_BUTTON_SETTING);
         registerObserver(GESTURE_MATCH_SETTING);
         registerObserver(NAV_COLOR_ADAPT_ENABLE_SETTING);
-        registerObserver(EDGE_SENSITIVITY_WIDTH_SETTING);
         registerObserver(SHOW_HOME_HANDLE_SETTING);
         registerObserver(ENABLE_ASSISTANT_GESTURE);
+        mContext.registerComponentCallbacks(this);
     }
 
     /**
@@ -95,6 +99,7 @@ public class NavigationPrototypeController extends ContentObserver {
      */
     public void unregister() {
         mContext.getContentResolver().unregisterContentObserver(this);
+        mContext.unregisterComponentCallbacks(this);
     }
 
     @Override
@@ -115,9 +120,6 @@ public class NavigationPrototypeController extends ContentObserver {
             } else if (path.endsWith(NAV_COLOR_ADAPT_ENABLE_SETTING)) {
                 mListener.onColorAdaptChanged(
                         NavBarTintController.isEnabled(mContext));
-            } else if (path.endsWith(EDGE_SENSITIVITY_WIDTH_SETTING)) {
-                mListener.onEdgeSensitivityChanged(getEdgeSensitivityWidth(),
-                        getEdgeSensitivityHeight());
             } else if (path.endsWith(SHOW_HOME_HANDLE_SETTING)) {
                 mListener.onHomeHandleVisiblilityChanged(showHomeHandle());
             } else if (path.endsWith(ENABLE_ASSISTANT_GESTURE)) {
@@ -130,8 +132,7 @@ public class NavigationPrototypeController extends ContentObserver {
      * @return the width for edge swipe
      */
     public int getEdgeSensitivityWidth() {
-        // TODO: Move into resource
-        return convertDpToPixel(getGlobalInt(EDGE_SENSITIVITY_WIDTH_SETTING, 48));
+        return QuickStepContract.getEdgeSensitivityWidth(mContext);
     }
 
     /**
@@ -203,6 +204,18 @@ public class NavigationPrototypeController extends ContentObserver {
         return (int) (dp * Resources.getSystem().getDisplayMetrics().density);
     }
 
+    @Override
+    public void onConfigurationChanged(Configuration newConfig) {
+        if (mListener != null) {
+            mListener.onEdgeSensitivityChanged(getEdgeSensitivityWidth(),
+                    getEdgeSensitivityHeight());
+        }
+    }
+
+    @Override
+    public void onLowMemory() {
+    }
+
     public interface OnPrototypeChangedListener {
         void onGestureRemap(@GestureAction int[] actions);
         void onBackButtonVisibilityChanged(boolean visible);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java
index 25cb7d0573da..8053ec7e5838 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java
@@ -29,7 +29,6 @@ import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_
 import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_NONE;
 import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_OVERVIEW;
 import static com.android.systemui.statusbar.phone.NavigationBarView.WINDOW_TARGET_BOTTOM;
-import static com.android.systemui.statusbar.phone.NavigationPrototypeController.EDGE_SENSITIVITY_WIDTH_SETTING;
 
 import android.annotation.Nullable;
 import android.content.Context;
@@ -264,10 +263,7 @@ public class QuickStepController implements GestureHelper {
                 mNavigationBarView.transformMatrixToLocal(mTransformLocalMatrix);
                 mAllowGestureDetection = true;
                 mNotificationsVisibleOnDown = !mNavigationBarView.isNotificationsFullyCollapsed();
-                final int defaultRegionThreshold = mContext.getResources()
-                        .getDimensionPixelOffset(R.dimen.navigation_bar_default_edge_width);
-                mGestureRegionThreshold = convertDpToPixel(getIntGlobalSetting(mContext,
-                        EDGE_SENSITIVITY_WIDTH_SETTING, defaultRegionThreshold));
+                mGestureRegionThreshold = QuickStepContract.getEdgeSensitivityWidth(mContext);
                 break;
             }
             case MotionEvent.ACTION_MOVE: {
@@ -357,7 +353,7 @@ public class QuickStepController implements GestureHelper {
                         if (mCurrentAction != null) {
                             mCurrentAction.endGesture();
                         }
-                    } else if (QuickStepContract.isGesturalMode(mContext)
+                    } else if (QuickStepContract.isNavBarClickThrough(mContext)
                             && !mClickThroughPressed) {
                         // Enable click through functionality where no gesture has been detected and
                         // not passed the drag slop so inject a touch event at the same location
diff --git a/packages/overlays/NavigationBarModeGesturalOverlay/res/values/config.xml b/packages/overlays/NavigationBarModeGesturalOverlay/res/values/config.xml
index 545a3cc52193..23d2e7babdcc 100644
--- a/packages/overlays/NavigationBarModeGesturalOverlay/res/values/config.xml
+++ b/packages/overlays/NavigationBarModeGesturalOverlay/res/values/config.xml
@@ -26,4 +26,11 @@
     <!-- Controls whether the nav bar can move from the bottom to the side in landscape.
          Only applies if the device display is not square. -->
     <bool name="config_navBarCanMove">false</bool>
-</resources>
\ No newline at end of file
+
+    <!-- Controls whether the navigation bar lets through taps. -->
+    <bool name="config_navBarTapThrough">true</bool>
+
+    <!-- Controls the size of the back gesture inset. -->
+    <dimen name="config_backGestureInset">48dp</dimen>
+
+</resources>
diff --git a/services/core/java/com/android/server/wm/DisplayPolicy.java b/services/core/java/com/android/server/wm/DisplayPolicy.java
index cb069fa7c02a..d47b8a1c95b9 100644
--- a/services/core/java/com/android/server/wm/DisplayPolicy.java
+++ b/services/core/java/com/android/server/wm/DisplayPolicy.java
@@ -26,6 +26,8 @@ import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;
 import static android.content.res.Configuration.UI_MODE_TYPE_CAR;
 import static android.content.res.Configuration.UI_MODE_TYPE_MASK;
 import static android.view.InsetsState.TYPE_TOP_BAR;
+import static android.view.InsetsState.TYPE_TOP_GESTURES;
+import static android.view.InsetsState.TYPE_TOP_TAPPABLE_ELEMENT;
 import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
 import static android.view.ViewRootImpl.NEW_INSETS_MODE_NONE;
 import static android.view.WindowManager.INPUT_CONSUMER_NAVIGATION;
@@ -40,6 +42,7 @@ import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR;
 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN;
 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN;
 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS;
+import static android.view.WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;
 import static android.view.WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION;
 import static android.view.WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;
 import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW;
@@ -152,6 +155,7 @@ import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.ScreenShapeHelper;
 import com.android.internal.util.ScreenshotHelper;
+import com.android.internal.util.function.TriConsumer;
 import com.android.internal.widget.PointerLocationView;
 import com.android.server.LocalServices;
 import com.android.server.UiThread;
@@ -215,6 +219,12 @@ public class DisplayPolicy {
     private final Object mServiceAcquireLock = new Object();
     private StatusBarManagerInternal mStatusBarManagerInternal;
 
+    @Px
+    private int mBottomGestureAdditionalInset;
+    @Px
+    private int mSideGestureInset;
+    private boolean mNavigationBarLetsThroughTaps;
+
     private StatusBarManagerInternal getStatusBarManagerInternal() {
         synchronized (mServiceAcquireLock) {
             if (mStatusBarManagerInternal == null) {
@@ -857,11 +867,14 @@ public class DisplayPolicy {
                 if (mDisplayContent.isDefaultDisplay) {
                     mService.mPolicy.setKeyguardCandidateLw(win);
                 }
-                mDisplayContent.setInsetProvider(TYPE_TOP_BAR, win,
+                final TriConsumer<DisplayFrames, WindowState, Rect> frameProvider =
                         (displayFrames, windowState, rect) -> {
                             rect.top = 0;
                             rect.bottom = getStatusBarHeight(displayFrames);
-                        });
+                        };
+                mDisplayContent.setInsetProvider(TYPE_TOP_BAR, win, frameProvider);
+                mDisplayContent.setInsetProvider(TYPE_TOP_GESTURES, win, frameProvider);
+                mDisplayContent.setInsetProvider(TYPE_TOP_TAPPABLE_ELEMENT, win, frameProvider);
                 break;
             case TYPE_NAVIGATION_BAR:
                 mContext.enforceCallingOrSelfPermission(
@@ -878,6 +891,31 @@ public class DisplayPolicy {
                         mNavBarVisibilityListener, true);
                 mDisplayContent.setInsetProvider(InsetsState.TYPE_NAVIGATION_BAR,
                         win, null /* frameProvider */);
+                mDisplayContent.setInsetProvider(InsetsState.TYPE_BOTTOM_GESTURES, win,
+                        (displayFrames, windowState, inOutFrame) -> {
+                            inOutFrame.top -= mBottomGestureAdditionalInset;
+                        });
+                mDisplayContent.setInsetProvider(InsetsState.TYPE_LEFT_GESTURES, win,
+                        (displayFrames, windowState, inOutFrame) -> {
+                            inOutFrame.left = 0;
+                            inOutFrame.top = 0;
+                            inOutFrame.bottom = displayFrames.mDisplayHeight;
+                            inOutFrame.right = displayFrames.mUnrestricted.left + mSideGestureInset;
+                        });
+                mDisplayContent.setInsetProvider(InsetsState.TYPE_RIGHT_GESTURES, win,
+                        (displayFrames, windowState, inOutFrame) -> {
+                            inOutFrame.left = displayFrames.mUnrestricted.right - mSideGestureInset;
+                            inOutFrame.top = 0;
+                            inOutFrame.bottom = displayFrames.mDisplayHeight;
+                            inOutFrame.right = displayFrames.mDisplayWidth;
+                        });
+                mDisplayContent.setInsetProvider(InsetsState.TYPE_BOTTOM_TAPPABLE_ELEMENT, win,
+                        (displayFrames, windowState, inOutFrame) -> {
+                            if ((windowState.getAttrs().flags & FLAG_NOT_TOUCHABLE) != 0
+                                    || mNavigationBarLetsThroughTaps) {
+                                inOutFrame.setEmpty();
+                            }
+                        });
                 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar);
                 break;
             case TYPE_NAVIGATION_BAR_PANEL:
@@ -2607,11 +2645,20 @@ public class DisplayPolicy {
         }
 
         mNavBarOpacityMode = res.getInteger(R.integer.config_navBarOpacityMode);
+        mSideGestureInset = res.getDimensionPixelSize(R.dimen.config_backGestureInset);
+        mNavigationBarLetsThroughTaps = res.getBoolean(R.bool.config_navBarTapThrough);
 
         // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
         mExperiments.onConfigurationChanged(uiContext);
         // EXPERIMENT END
 
+        // EXPERIMENT: TODO(b/113952590): Replace with real code after experiment.
+        // This should calculate how much above the frame we accept gestures. Currently,
+        // we extend the frame to capture the gestures, so this is 0.
+        mBottomGestureAdditionalInset = mExperiments.getNavigationBarFrameHeight()
+                - mExperiments.getNavigationBarFrameHeight();
+        // EXPERIMENT END
+
         updateConfigurationAndScreenSizeDependentBehaviors();
         mWindowOutsetBottom = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources());
     }
diff --git a/tests/testables/src/android/testing/TestableContext.java b/tests/testables/src/android/testing/TestableContext.java
index fff9635992d4..e2668bc4281f 100644
--- a/tests/testables/src/android/testing/TestableContext.java
+++ b/tests/testables/src/android/testing/TestableContext.java
@@ -296,13 +296,13 @@ public class TestableContext extends ContextWrapper implements TestRule {
     @Override
     public void registerComponentCallbacks(ComponentCallbacks callback) {
         if (mComponent != null) mComponent.getLeakInfo(callback).addAllocation(new Throwable());
-        super.registerComponentCallbacks(callback);
+        getBaseContext().registerComponentCallbacks(callback);
     }
 
     @Override
     public void unregisterComponentCallbacks(ComponentCallbacks callback) {
         if (mComponent != null) mComponent.getLeakInfo(callback).clearAllocations();
-        super.unregisterComponentCallbacks(callback);
+        getBaseContext().unregisterComponentCallbacks(callback);
     }
 
     public TestablePermissions getTestablePermissions() {