Wake screen from external HID peripherals.

Added some plumbing to enable the policy to intercept motion
events when the screen is off to handle wakeup if needed.

Added a basic concept of an external device to limit the scope
of the wakeup policy to external devices only.  The wakeup policy
for internal devices should be based on explicit rules such as
policy flags in key layout files.

Moved isTouchEvent to native.

Ensure the dispatcher sends the right event type to userActivity
for non-touch pointer events like HOVER_MOVE and SCROLL.

Bug: 3193114
Change-Id: I15dbd48a16810dfaf226ff7ad117d46908ca4f86

1 files changed, 2 insertions, 13 deletions

diff --git a/core/java/android/view/MotionEvent.java b/core/java/android/view/MotionEvent.java
index a26dd0425b69..076f71298490 100644
--- a/core/java/android/view/MotionEvent.java
+++ b/core/java/android/view/MotionEvent.java
@@ -937,6 +937,7 @@ public final class MotionEvent extends InputEvent implements Parcelable {
     private static native int nativeSetSource(int nativePtr, int source);
     private static native int nativeGetAction(int nativePtr);
     private static native void nativeSetAction(int nativePtr, int action);
+    private static native boolean nativeIsTouchEvent(int nativePtr);
     private static native int nativeGetFlags(int nativePtr);
     private static native int nativeGetEdgeFlags(int nativePtr);
     private static native void nativeSetEdgeFlags(int nativePtr, int action);
@@ -1275,19 +1276,7 @@ public final class MotionEvent extends InputEvent implements Parcelable {
      * @hide
      */
     public final boolean isTouchEvent() {
-        if ((getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) {
-            switch (getActionMasked()) {
-                case MotionEvent.ACTION_DOWN:
-                case MotionEvent.ACTION_MOVE:
-                case MotionEvent.ACTION_UP:
-                case MotionEvent.ACTION_POINTER_DOWN:
-                case MotionEvent.ACTION_POINTER_UP:
-                case MotionEvent.ACTION_CANCEL:
-                case MotionEvent.ACTION_OUTSIDE:
-                    return true;
-            }
-        }
-        return false;
+        return nativeIsTouchEvent(mNativePtr);
     }
 
     /**