1 files changed, 77 insertions, 0 deletions
diff --git a/go/quickstep/src/com/android/launcher3/model/AppShareabilityJobService.java b/go/quickstep/src/com/android/launcher3/model/AppShareabilityJobService.java
new file mode 100644
index 0000000000..60bea53c70
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+++ b/go/quickstep/src/com/android/launcher3/model/AppShareabilityJobService.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2021 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.launcher3.model;
+
+import android.app.job.JobInfo;
+import android.app.job.JobParameters;
+import android.app.job.JobScheduler;
+import android.app.job.JobService;
+import android.content.ComponentName;
+import android.content.Context;
+import android.util.Log;
+
+import com.android.launcher3.R;
+
+/**
+ * A job to request AppShareabilityManager to update its shareability data
+ * The shareability status of an app is not expected to change often, so this job is only
+ * run periodically.
+ */
+public final class AppShareabilityJobService extends JobService {
+
+    private static final String TAG = "AppShareabilityJobService";
+    // Run this job once a week
+    private static final int RECURRENCE_INTERVAL_MILLIS = 604800000;
+
+    @Override
+    public boolean onStartJob(final JobParameters params) {
+        Context context = getApplicationContext();
+        AppShareabilityManager.INSTANCE.get(context).requestFullUpdate();
+        return false; // Job is finished
+    }
+
+    @Override
+    public boolean onStopJob(final JobParameters params) {
+        Log.d(TAG, "App shareability data update job stopped; id=" + params.getJobId()
+                + ", reason="
+                + JobParameters.getInternalReasonCodeDescription(params.getStopReason()));
+        return true; // Reschedule the job
+    }
+
+    /**
+     * Creates and schedules the job.
+     * Does not schedule a duplicate job if one is already pending.
+     * @param context The application context
+     */
+    public static void schedule(Context context) {
+        final JobScheduler jobScheduler = context.getSystemService(JobScheduler.class);
+
+        final JobInfo pendingJob = jobScheduler.getPendingJob(R.integer.app_shareability_job_id);
+        if (pendingJob != null) {
+            // Don't schedule duplicate jobs
+            return;
+        }
+
+        final JobInfo newJob = new JobInfo.Builder(R.integer.app_shareability_job_id,
+                new ComponentName(context, AppShareabilityJobService.class))
+                .setPeriodic(RECURRENCE_INTERVAL_MILLIS)
+                .setPersisted(true)
+                .setRequiresBatteryNotLow(true)
+                .build();
+        jobScheduler.schedule(newJob);
+    }
+}