Add multi-finger double tap and hold gestures.

This CL includes two, three and four finger double-tap and hold.

Bug: 136131815
Test: atest GestureManifoldTest TouchExplorerTest AccessibilityGestureDetectorTest
Change-Id: I4c0a95a4ac2d13e0a7e2c7920df619063ec1cfc0

2 files changed, 21 insertions, 0 deletions

diff --git a/core/java/android/accessibilityservice/AccessibilityGestureEvent.java b/core/java/android/accessibilityservice/AccessibilityGestureEvent.java
index ace13513e39d..25729abf9e05 100644
--- a/core/java/android/accessibilityservice/AccessibilityGestureEvent.java
+++ b/core/java/android/accessibilityservice/AccessibilityGestureEvent.java
@@ -18,6 +18,7 @@ package android.accessibilityservice;
 
 
 import static android.accessibilityservice.AccessibilityService.GESTURE_2_FINGER_DOUBLE_TAP;
+import static android.accessibilityservice.AccessibilityService.GESTURE_2_FINGER_DOUBLE_TAP_AND_HOLD;
 import static android.accessibilityservice.AccessibilityService.GESTURE_2_FINGER_SINGLE_TAP;
 import static android.accessibilityservice.AccessibilityService.GESTURE_2_FINGER_SWIPE_DOWN;
 import static android.accessibilityservice.AccessibilityService.GESTURE_2_FINGER_SWIPE_LEFT;
@@ -25,6 +26,7 @@ import static android.accessibilityservice.AccessibilityService.GESTURE_2_FINGER
 import static android.accessibilityservice.AccessibilityService.GESTURE_2_FINGER_SWIPE_UP;
 import static android.accessibilityservice.AccessibilityService.GESTURE_2_FINGER_TRIPLE_TAP;
 import static android.accessibilityservice.AccessibilityService.GESTURE_3_FINGER_DOUBLE_TAP;
+import static android.accessibilityservice.AccessibilityService.GESTURE_3_FINGER_DOUBLE_TAP_AND_HOLD;
 import static android.accessibilityservice.AccessibilityService.GESTURE_3_FINGER_SINGLE_TAP;
 import static android.accessibilityservice.AccessibilityService.GESTURE_3_FINGER_SWIPE_DOWN;
 import static android.accessibilityservice.AccessibilityService.GESTURE_3_FINGER_SWIPE_LEFT;
@@ -32,6 +34,7 @@ import static android.accessibilityservice.AccessibilityService.GESTURE_3_FINGER
 import static android.accessibilityservice.AccessibilityService.GESTURE_3_FINGER_SWIPE_UP;
 import static android.accessibilityservice.AccessibilityService.GESTURE_3_FINGER_TRIPLE_TAP;
 import static android.accessibilityservice.AccessibilityService.GESTURE_4_FINGER_DOUBLE_TAP;
+import static android.accessibilityservice.AccessibilityService.GESTURE_4_FINGER_DOUBLE_TAP_AND_HOLD;
 import static android.accessibilityservice.AccessibilityService.GESTURE_4_FINGER_SINGLE_TAP;
 import static android.accessibilityservice.AccessibilityService.GESTURE_4_FINGER_SWIPE_DOWN;
 import static android.accessibilityservice.AccessibilityService.GESTURE_4_FINGER_SWIPE_LEFT;
@@ -83,9 +86,11 @@ public final class AccessibilityGestureEvent implements Parcelable {
     @IntDef(prefix = { "GESTURE_" }, value = {
             GESTURE_2_FINGER_SINGLE_TAP,
             GESTURE_2_FINGER_DOUBLE_TAP,
+            GESTURE_2_FINGER_DOUBLE_TAP_AND_HOLD,
             GESTURE_2_FINGER_TRIPLE_TAP,
             GESTURE_3_FINGER_SINGLE_TAP,
             GESTURE_3_FINGER_DOUBLE_TAP,
+            GESTURE_3_FINGER_DOUBLE_TAP_AND_HOLD,
             GESTURE_3_FINGER_TRIPLE_TAP,
             GESTURE_DOUBLE_TAP,
             GESTURE_DOUBLE_TAP_AND_HOLD,
@@ -114,6 +119,7 @@ public final class AccessibilityGestureEvent implements Parcelable {
             GESTURE_3_FINGER_SWIPE_RIGHT,
             GESTURE_3_FINGER_SWIPE_UP,
             GESTURE_4_FINGER_DOUBLE_TAP,
+            GESTURE_4_FINGER_DOUBLE_TAP_AND_HOLD,
             GESTURE_4_FINGER_SINGLE_TAP,
             GESTURE_4_FINGER_SWIPE_DOWN,
             GESTURE_4_FINGER_SWIPE_LEFT,
@@ -175,12 +181,18 @@ public final class AccessibilityGestureEvent implements Parcelable {
         switch (eventType) {
             case GESTURE_2_FINGER_SINGLE_TAP: return "GESTURE_2_FINGER_SINGLE_TAP";
             case GESTURE_2_FINGER_DOUBLE_TAP: return "GESTURE_2_FINGER_DOUBLE_TAP";
+            case GESTURE_2_FINGER_DOUBLE_TAP_AND_HOLD:
+                return "GESTURE_2_FINGER_DOUBLE_TAP_AND_HOLD";
             case GESTURE_2_FINGER_TRIPLE_TAP: return "GESTURE_2_FINGER_TRIPLE_TAP";
             case GESTURE_3_FINGER_SINGLE_TAP: return "GESTURE_3_FINGER_SINGLE_TAP";
             case GESTURE_3_FINGER_DOUBLE_TAP: return "GESTURE_3_FINGER_DOUBLE_TAP";
+            case GESTURE_3_FINGER_DOUBLE_TAP_AND_HOLD:
+                return "GESTURE_3_FINGER_DOUBLE_TAP_AND_HOLD";
             case GESTURE_3_FINGER_TRIPLE_TAP: return "GESTURE_3_FINGER_TRIPLE_TAP";
             case GESTURE_4_FINGER_SINGLE_TAP: return "GESTURE_4_FINGER_SINGLE_TAP";
             case GESTURE_4_FINGER_DOUBLE_TAP: return "GESTURE_4_FINGER_DOUBLE_TAP";
+            case GESTURE_4_FINGER_DOUBLE_TAP_AND_HOLD:
+                return "GESTURE_4_FINGER_DOUBLE_TAP_AND_HOLD";
             case GESTURE_4_FINGER_TRIPLE_TAP: return "GESTURE_4_FINGER_TRIPLE_TAP";
             case GESTURE_DOUBLE_TAP: return "GESTURE_DOUBLE_TAP";
             case GESTURE_DOUBLE_TAP_AND_HOLD: return "GESTURE_DOUBLE_TAP_AND_HOLD";
diff --git a/core/java/android/accessibilityservice/AccessibilityService.java b/core/java/android/accessibilityservice/AccessibilityService.java
index b65f68e177ca..0ed6b1f38dfd 100644
--- a/core/java/android/accessibilityservice/AccessibilityService.java
+++ b/core/java/android/accessibilityservice/AccessibilityService.java
@@ -411,6 +411,15 @@ public abstract class AccessibilityService extends Service {
     /** The user has performed a four-finger triple tap gesture on the touch screen. */
     public static final int GESTURE_4_FINGER_TRIPLE_TAP = 39;
 
+    /** The user has performed a two-finger double tap and hold gesture on the touch screen. */
+    public static final int GESTURE_2_FINGER_DOUBLE_TAP_AND_HOLD = 40;
+
+    /** The user has performed a three-finger double tap and hold gesture on the touch screen. */
+    public static final int GESTURE_3_FINGER_DOUBLE_TAP_AND_HOLD = 41;
+
+    /** The user has performed a two-finger double tap and hold gesture on the touch screen. */
+    public static final int GESTURE_4_FINGER_DOUBLE_TAP_AND_HOLD = 42;
+
     /**
      * The {@link Intent} that must be declared as handled by the service.
      */