Open bouncer on screen side of swipe in one-handed mode.

This detects where the swipe to open the bouncer comes from when the
device is in left-handed mode, and moves the bouncer to that side.
Currently, this is just a simple case of opening it on the screen half
where the first swipe was, rather than following the finger during the
swipe or anything like that.

Bug: 170858298
Test: atest SystemUITests
Change-Id: I4b18cee7d56fedf792a1923e316778bda077e75f

6 files changed, 46 insertions, 3 deletions

diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardHostViewController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardHostViewController.java
index 02a8958ef657..31f1332b265c 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardHostViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardHostViewController.java
@@ -492,4 +492,11 @@ public class KeyguardHostViewController extends ViewController<KeyguardHostView>
             mKeyguardSecurityContainerController.updateResources();
         }
     }
+
+    /** Update keyguard position based on a tapped X coordinate. */
+    public void updateKeyguardPosition(float x) {
+        if (mKeyguardSecurityContainerController != null) {
+            mKeyguardSecurityContainerController.updateKeyguardPosition(x);
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
index 708b2d55b75a..7ed63375a334 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
@@ -267,6 +267,13 @@ public class KeyguardSecurityContainer extends FrameLayout {
         updateSecurityViewLocation(false);
     }
 
+    /** Update keyguard position based on a tapped X coordinate. */
+    public void updateKeyguardPosition(float x) {
+        if (mOneHandedMode) {
+            moveBouncerForXCoordinate(x, /* animate= */false);
+        }
+    }
+
     /** Return whether the one-handed keyguard should be enabled. */
     private boolean canUseOneHandedBouncer() {
         // Is it enabled?
@@ -488,9 +495,13 @@ public class KeyguardSecurityContainer extends FrameLayout {
             return;
         }
 
+        moveBouncerForXCoordinate(event.getX(), /* animate= */true);
+    }
+
+    private void moveBouncerForXCoordinate(float x, boolean animate) {
         // Did the tap hit the "other" side of the bouncer?
-        if ((mIsSecurityViewLeftAligned && (event.getX() > getWidth() / 2f))
-                || (!mIsSecurityViewLeftAligned && (event.getX() < getWidth() / 2f))) {
+        if ((mIsSecurityViewLeftAligned && (x > getWidth() / 2f))
+                || (!mIsSecurityViewLeftAligned && (x < getWidth() / 2f))) {
             mIsSecurityViewLeftAligned = !mIsSecurityViewLeftAligned;
 
             Settings.Global.putInt(
@@ -499,7 +510,7 @@ public class KeyguardSecurityContainer extends FrameLayout {
                     mIsSecurityViewLeftAligned ? Settings.Global.ONE_HANDED_KEYGUARD_SIDE_LEFT
                             : Settings.Global.ONE_HANDED_KEYGUARD_SIDE_RIGHT);
 
-            updateSecurityViewLocation(true);
+            updateSecurityViewLocation(animate);
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java
index 760eaecae247..4827cab3b5c0 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java
@@ -515,6 +515,11 @@ public class KeyguardSecurityContainerController extends ViewController<Keyguard
         }
     }
 
+    /** Update keyguard position based on a tapped X coordinate. */
+    public void updateKeyguardPosition(float x) {
+        mView.updateKeyguardPosition(x);
+    }
+
     static class Factory {
 
         private final KeyguardSecurityContainer mView;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
index 6b69103f6030..5ff9b703924e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
@@ -555,6 +555,13 @@ public class KeyguardBouncer {
         pw.println("  mIsAnimatingAway: " + mIsAnimatingAway);
     }
 
+    /** Update keyguard position based on a tapped X coordinate. */
+    public void updateKeyguardPosition(float x) {
+        if (mKeyguardViewController != null) {
+            mKeyguardViewController.updateKeyguardPosition(x);
+        }
+    }
+
     public interface BouncerExpansionCallback {
         void onFullyShown();
         void onStartingToHide();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java
index d3da0bce0a15..51e4267b32f1 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java
@@ -3495,6 +3495,12 @@ public class NotificationPanelViewController extends PanelViewController {
                     updateHorizontalPanelPosition(event.getX());
                     handled = true;
                 }
+
+                if (event.getActionMasked() == MotionEvent.ACTION_DOWN && isFullyExpanded()
+                        && mStatusBarKeyguardViewManager.isShowing()) {
+                    mStatusBarKeyguardViewManager.updateKeyguardPosition(event.getX());
+                }
+
                 handled |= super.onTouch(v, event);
                 return !mDozing || mPulsing || handled || showingOrAnimatingAltAuth;
             }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
index 7ee7aa4100d4..0b6bbcd407f2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
@@ -1150,6 +1150,13 @@ public class StatusBarKeyguardViewManager implements RemoteInputController.Callb
                 || mAlternateAuthInterceptor.isAnimating());
     }
 
+    /** Update keyguard position based on a tapped X coordinate. */
+    public void updateKeyguardPosition(float x) {
+        if (mBouncer != null) {
+            mBouncer.updateKeyguardPosition(x);
+        }
+    }
+
     private static class DismissWithActionRequest {
         final OnDismissAction dismissAction;
         final Runnable cancelAction;