Merge "Add testApi to query global keys."

core/api/test-current.txt

@@ -2942,6 +2942,7 @@ package android.view {
   public interface WindowManager extends android.view.ViewManager {
     method public default int getDisplayImePolicy(int);
     method public default void holdLock(android.os.IBinder, int);
+    method public default boolean isGlobalKey(int);
     method public default boolean isTaskSnapshotSupported();
     method public default void setDisplayImePolicy(int, int);
     method public default void setShouldShowSystemDecors(int, boolean);

core/java/android/view/IWindowManager.aidl

@@ -985,4 +985,12 @@ interface IWindowManager
      */
     oneway void captureDisplay(int displayId, in @nullable ScreenCapture.CaptureArgs captureArgs,
             in ScreenCapture.ScreenCaptureListener listener);
+
+    /**
+     * Returns {@code true} if the key will be handled globally and not forwarded to all apps.
+     *
+     * @param keyCode the key code to check
+     * @return {@code true} if the key will be handled globally.
+     */
+    boolean isGlobalKey(int keyCode);
 }

core/java/android/view/WindowManager.java

@@ -944,6 +944,18 @@ public interface WindowManager extends ViewManager {
         return DISPLAY_IME_POLICY_FALLBACK_DISPLAY;
     }
 
+    /**
+     * Returns {@code true} if the key will be handled globally and not forwarded to all apps.
+     *
+     * @param keyCode the key code to check
+     * @return {@code true} if the key will be handled globally.
+     * @hide
+     */
+    @TestApi
+    default boolean isGlobalKey(int keyCode) {
+        return false;
+    }
+
     /**
      * <p>
      * Returns whether cross-window blur is currently enabled. This affects both window blur behind

core/java/android/view/WindowManagerImpl.java

@@ -282,6 +282,15 @@ public final class WindowManagerImpl implements WindowManager {
         return DISPLAY_IME_POLICY_FALLBACK_DISPLAY;
     }
 
+    @Override
+    public boolean isGlobalKey(int keyCode) {
+        try {
+            return WindowManagerGlobal.getWindowManagerService().isGlobalKey(keyCode);
+        } catch (RemoteException e) {
+        }
+        return false;
+    }
+
     @Override
     public WindowMetrics getCurrentWindowMetrics() {
         final Context context = mParentWindow != null ? mParentWindow.getContext() : mContext;

services/core/java/com/android/server/policy/PhoneWindowManager.java

@@ -5493,6 +5493,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
             effectId, always, reason);
     }
 
+    @Override
+    public boolean isGlobalKey(int keyCode) {
+        return mGlobalKeyManager.shouldHandleGlobalKey(keyCode);
+    }
+
     @Override
     public boolean performHapticFeedback(int uid, String packageName, int effectId,
             boolean always, String reason) {

services/core/java/com/android/server/policy/WindowManagerPolicy.java

@@ -1188,4 +1188,12 @@ public interface WindowManagerPolicy extends WindowManagerPolicyConstants {
      * A new window on default display has been focused.
      */
     default void onDefaultDisplayFocusChangedLw(WindowState newFocus) {}
+
+    /**
+     * Returns {@code true} if the key will be handled globally and not forwarded to all apps.
+     *
+     * @param keyCode the key code to check
+     * @return {@code true} if the key will be handled globally.
+     */
+    boolean isGlobalKey(int keyCode);
 }

services/core/java/com/android/server/wm/WindowManagerService.java

@@ -9355,4 +9355,9 @@ public class WindowManagerService extends IWindowManager.Stub
                         .setSourceCrop(mTmpRect)
                         .build();
     }
+
+    @Override
+    public boolean isGlobalKey(int keyCode) {
+        return mPolicy.isGlobalKey(keyCode);
+    }
 }

services/tests/wmtests/src/com/android/server/wm/TestWindowManagerPolicy.java

@@ -338,4 +338,9 @@ class TestWindowManagerPolicy implements WindowManagerPolicy {
     public boolean canDismissBootAnimation() {
         return true;
     }
+
+    @Override
+    public boolean isGlobalKey(int keyCode) {
+        return false;
+    }
 }