am bb5ef426: am 8517a793: am 0886dcc7: Merge "add time-in-mode metrics for zen mode" into mnc-dev (b7483632) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/notification/ZenModeHelper.java

+42 −0

Original line number	Diff line number	Diff line
		@@ -37,6 +37,7 @@ import android.os.Bundle;
		import android.os.Handler;
		import android.os.Looper;
		import android.os.Message;
		import android.os.SystemClock;
		import android.os.UserHandle;
		import android.provider.Settings.Global;
		import android.service.notification.IConditionListener;
		@@ -48,6 +49,7 @@ import android.util.ArraySet;
		import android.util.Log;
		import android.util.SparseArray;

		import com.android.internal.logging.MetricsLogger;
		import com.android.internal.R;
		import com.android.server.LocalServices;

		@@ -79,6 +81,7 @@ public class ZenModeHelper {
		private final RingerModeDelegate mRingerModeDelegate = new RingerModeDelegate();
		private final ZenModeConditions mConditions;
		private final SparseArray<ZenModeConfig> mConfigs = new SparseArray<>();
		private final Metrics mMetrics = new Metrics();

		private int mZenMode;
		private int mUser = UserHandle.USER_OWNER;
		@@ -90,6 +93,7 @@ public class ZenModeHelper {
		public ZenModeHelper(Context context, Looper looper, ConditionProviders conditionProviders) {
		mContext = context;
		mHandler = new H(looper);
		addCallback(mMetrics);
		mAppOps = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
		mDefaultConfig = readDefaultConfig(context.getResources());
		appendDefaultScheduleRules(mDefaultConfig);
		@@ -144,6 +148,7 @@ public class ZenModeHelper {
		if (mAudioManager != null) {
		mAudioManager.setRingerModeDelegate(mRingerModeDelegate);
		}
		mHandler.postMetricsTimer();
		}

		public void onUserSwitched(int user) {
		@@ -696,8 +701,37 @@ public class ZenModeHelper {
		}
		}

		private final class Metrics extends Callback {
		private static final String COUNTER_PREFIX = "dnd_mode_";
		private static final long MINIMUM_LOG_PERIOD_MS = 60 * 1000;

		private int mPreviousZenMode = -1;
		private long mBeginningMs = 0L;

		@Override
		void onZenModeChanged() {
		emit();
		}

		private void emit() {
		mHandler.postMetricsTimer();
		final long now = SystemClock.elapsedRealtime();
		final long since = (now - mBeginningMs);
		if (mPreviousZenMode != mZenMode \|\| since > MINIMUM_LOG_PERIOD_MS) {
		if (mPreviousZenMode != -1) {
		MetricsLogger.count(mContext, COUNTER_PREFIX + mPreviousZenMode, (int) since);
		}
		mPreviousZenMode = mZenMode;
		mBeginningMs = now;
		}
		}
		}

		private final class H extends Handler {
		private static final int MSG_DISPATCH = 1;
		private static final int MSG_METRICS = 2;

		private static final long METRICS_PERIOD_MS = 6 * 60 * 60 * 1000;

		private H(Looper looper) {
		super(looper);
		@@ -708,12 +742,20 @@ public class ZenModeHelper {
		sendEmptyMessage(MSG_DISPATCH);
		}

		private void postMetricsTimer() {
		removeMessages(MSG_METRICS);
		sendEmptyMessageDelayed(MSG_METRICS, METRICS_PERIOD_MS);
		}

		@Override
		public void handleMessage(Message msg) {
		switch (msg.what) {
		case MSG_DISPATCH:
		dispatchOnZenModeChanged();
		break;
		case MSG_METRICS:
		mMetrics.emit();
		break;
		}
		}
		}