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-rw-r--r--quickstep/src/com/android/quickstep/util/AssistantUtilities.java47
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diff --git a/quickstep/src/com/android/quickstep/util/AssistantUtilities.java b/quickstep/src/com/android/quickstep/util/AssistantUtilities.java
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+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep.util;
+
+import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.ACTIVITY_TYPE_ASSISTANT;
+
+import android.annotation.TargetApi;
+import android.app.TaskInfo;
+import android.content.Intent;
+import android.os.Build;
+
+import com.android.systemui.shared.system.ActivityManagerWrapper;
+import com.android.systemui.shared.system.TaskInfoCompat;
+
+/**
+ * Utility class for interacting with the Assistant.
+ */
+@TargetApi(Build.VERSION_CODES.Q)
+public final class AssistantUtilities {
+
+ /** Returns true if an Assistant activity that is excluded from recents is running. */
+ public static boolean isExcludedAssistantRunning() {
+ return isExcludedAssistant(ActivityManagerWrapper.getInstance().getRunningTask());
+ }
+
+ /** Returns true if the given task holds an Assistant activity that is excluded from recents. */
+ public static boolean isExcludedAssistant(TaskInfo info) {
+ return info != null
+ && TaskInfoCompat.getActivityType(info) == ACTIVITY_TYPE_ASSISTANT
+ && (info.baseIntent.getFlags() & Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS) != 0;
+ }
+
+ private AssistantUtilities() {}
+}