Merge "Ambient Display: Delay charging indicator if about to wake up" into... (363d1027) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/ChargingView.java

+36 −1

Original line number	Diff line number	Diff line
		@@ -19,9 +19,11 @@ package com.android.systemui;
		import android.annotation.Nullable;
		import android.content.Context;
		import android.content.res.TypedArray;
		import android.os.UserHandle;
		import android.util.AttributeSet;
		import android.widget.ImageView;

		import com.android.internal.hardware.AmbientDisplayConfiguration;
		import com.android.systemui.statusbar.policy.BatteryController;
		import com.android.systemui.statusbar.policy.ConfigurationController;

		@@ -34,14 +36,28 @@ public class ChargingView extends ImageView implements
		BatteryController.BatteryStateChangeCallback,
		ConfigurationController.ConfigurationListener {

		private static final long CHARGING_INDICATION_DELAY_MS = 1000;

		private final AmbientDisplayConfiguration mConfig;
		private final Runnable mClearSuppressCharging = this::clearSuppressCharging;
		private BatteryController mBatteryController;
		private int mImageResource;
		private boolean mCharging;
		private boolean mDark;
		private boolean mSuppressCharging;


		private void clearSuppressCharging() {
		mSuppressCharging = false;
		removeCallbacks(mClearSuppressCharging);
		updateVisibility();
		}

		public ChargingView(Context context, @Nullable AttributeSet attrs) {
		super(context, attrs);

		mConfig = new AmbientDisplayConfiguration(context);

		TypedArray a = context.obtainStyledAttributes(attrs, new int[]{android.R.attr.src});
		int srcResId = a.getResourceId(0, 0);

		@@ -67,14 +83,30 @@ public class ChargingView extends ImageView implements
		super.onDetachedFromWindow();
		mBatteryController.removeCallback(this);
		Dependency.get(ConfigurationController.class).removeCallback(this);
		removeCallbacks(mClearSuppressCharging);
		}

		@Override
		public void onBatteryLevelChanged(int level, boolean pluggedIn, boolean charging) {
		boolean startCharging = charging && !mCharging;
		if (startCharging && deviceWillWakeUpWhenPluggedIn() && mDark) {
		// We're about to wake up, and thus don't want to show the indicator just for it to be
		// hidden again.
		clearSuppressCharging();
		mSuppressCharging = true;
		postDelayed(mClearSuppressCharging, CHARGING_INDICATION_DELAY_MS);
		}
		mCharging = charging;
		updateVisibility();
		}

		private boolean deviceWillWakeUpWhenPluggedIn() {
		boolean plugTurnsOnScreen = getResources().getBoolean(
		com.android.internal.R.bool.config_unplugTurnsOnScreen);
		boolean aod = mConfig.alwaysOnEnabled(UserHandle.USER_CURRENT);
		return !aod && plugTurnsOnScreen;
		}

		@Override
		public void onDensityOrFontScaleChanged() {
		setImageResource(mImageResource);
		@@ -82,10 +114,13 @@ public class ChargingView extends ImageView implements

		public void setDark(boolean dark) {
		mDark = dark;
		if (!dark) {
		clearSuppressCharging();
		}
		updateVisibility();
		}

		private void updateVisibility() {
		setVisibility(mCharging && mDark ? VISIBLE : INVISIBLE);
		setVisibility(mCharging && !mSuppressCharging && mDark ? VISIBLE : INVISIBLE);
		}
		}