Merge "Add shell command to trigger global action" into rvc-dev am: 18c1d27df9 am: 755ad932da am: 3d5533d7f1

Change-Id: I508359a20008cdd47f20188f289781e11a7d8297

services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java

@@ -2732,7 +2732,7 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub
     public void onShellCommand(FileDescriptor in, FileDescriptor out,
             FileDescriptor err, String[] args, ShellCallback callback,
             ResultReceiver resultReceiver) {
-        new AccessibilityShellCommand(this).exec(this, in, out, err, args,
+        new AccessibilityShellCommand(this, mSystemActionPerformer).exec(this, in, out, err, args,
                 callback, resultReceiver);
     }
 

services/accessibility/java/com/android/server/accessibility/AccessibilityShellCommand.java

@@ -18,6 +18,8 @@ package com.android.server.accessibility;
 
 import android.annotation.NonNull;
 import android.app.ActivityManager;
+import android.os.Binder;
+import android.os.Process;
 import android.os.ShellCommand;
 import android.os.UserHandle;
 
@@ -28,9 +30,12 @@ import java.io.PrintWriter;
  */
 final class AccessibilityShellCommand extends ShellCommand {
     final @NonNull AccessibilityManagerService mService;
+    final @NonNull SystemActionPerformer mSystemActionPerformer;
 
-    AccessibilityShellCommand(@NonNull AccessibilityManagerService service) {
+    AccessibilityShellCommand(@NonNull AccessibilityManagerService service,
+            @NonNull SystemActionPerformer systemActionPerformer) {
         mService = service;
+        mSystemActionPerformer = systemActionPerformer;
     }
 
     @Override
@@ -45,6 +50,9 @@ final class AccessibilityShellCommand extends ShellCommand {
             case "set-bind-instant-service-allowed": {
                 return runSetBindInstantServiceAllowed();
             }
+            case "call-system-action": {
+                return runCallSystemAction();
+            }
         }
         return -1;
     }
@@ -74,6 +82,22 @@ final class AccessibilityShellCommand extends ShellCommand {
         return 0;
     }
 
+    private int runCallSystemAction() {
+        final int callingUid = Binder.getCallingUid();
+        if (callingUid != Process.ROOT_UID
+                && callingUid != Process.SYSTEM_UID
+                && callingUid != Process.SHELL_UID) {
+            return -1;
+        }
+        final String option = getNextArg();
+        if (option != null) {
+            int actionId = Integer.parseInt(option);
+            mSystemActionPerformer.performSystemAction(actionId);
+            return 0;
+        }
+        return -1;
+    }
+
     private Integer parseUserId() {
         final String option = getNextOption();
         if (option != null) {
@@ -97,5 +121,7 @@ final class AccessibilityShellCommand extends ShellCommand {
         pw.println("    Set whether binding to services provided by instant apps is allowed.");
         pw.println("  get-bind-instant-service-allowed [--user <USER_ID>]");
         pw.println("    Get whether binding to services provided by instant apps is allowed.");
+        pw.println("  call-system-action <ACTION_ID>");
+        pw.println("    Calls the system action with the given action id.");
     }
 }

services/accessibility/java/com/android/server/accessibility/SystemActionPerformer.java

@@ -305,6 +305,7 @@ public class SystemActionPerformer {
                     sendDownAndUpKeyEvents(KeyEvent.KEYCODE_HEADSETHOOK);
                     return true;
                 default:
+                    Slog.e(TAG, "Invalid action id: " + actionId);
                     return false;
             }
         } finally {