SystemUI: port compass tile to cm-13.0 (3187e88f) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/drawable/ic_qs_compass_off.xml

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		<?xml version="1.0" encoding="utf-8"?>
		<!--
		/*
		* Copyright (C) 2015 The CyanogenMod 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.
		*/
		-->
		<vector xmlns:android="http://schemas.android.com/apk/res/android"
		android:width="64dp"
		android:height="64dp"
		android:viewportWidth="48"
		android:viewportHeight="48">

		<path
		android:fillColor="#4DFFFFFF"
		android:pathData="M42,39.2L8.8,6L6,8.8l9.8,9.8l-1.5,3.7c-0.4,1-0.4,2.2,0,3.3l7.8,19.1c0.7,1.7,3.1,1.7,3.8,0l4.6-11.3
		l8.6,8.6L42,39.2Z
		M24,28c-2.2,0-4-1.8-4-4c0-0.4,0.1-0.7,0.1-1l4.9,4.9C24.7,27.9,24.4,28,24,28z
		M33.8,25.3L19.1,10.7l3-7.4
		c0.7-1.7,3.1-1.7,3.8,0l7.8,19.1C34.1,23.3,34.1,24.4,33.8,25.3z" />
		</vector>
		No newline at end of file

packages/SystemUI/res/drawable/ic_qs_compass_on.xml

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		<?xml version="1.0" encoding="utf-8"?>
		<!--
		/*
		* Copyright (C) 2015 The CyanogenMod 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.
		*/
		-->
		<vector xmlns:android="http://schemas.android.com/apk/res/android"
		android:width="48dp"
		android:height="48dp"
		android:viewportWidth="48"
		android:viewportHeight="48">

		<path
		android:fillColor="#FFFFFF"
		android:pathData="M25.9,3.3l7.8,19.1c0.4,1,0.4,2.2,0,3.3l-7.8,19.1c-0.7,1.7-3.1,1.7-3.8,0l-7.8-19.1c-0.4-1-0.4-2.2,0-3.3
		l7.8-19.1C22.8,1.6,25.2,1.6,25.9,3.3Z
		M24,20c-2.2,0-4,1.8-4,4s1.8,4,4,4s4-1.8,4-4S26.2,20,24,20z
		M26,14v-4c0-1.1-0.9-2-2-2 s-2,0.9-2,2v4c0,1.1,0.9,2,2,2S26,15.1,26,14z" />
		</vector>
		No newline at end of file

packages/SystemUI/res/values/cm_arrays.xml

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		@@ -24,4 +24,16 @@
		<item>369</item><item>157</item>
		<item>369</item><item>0</item>
		</array>

		<!-- Cardinal directions for the compass tile -->
		<string-array name="cardinal_directions">
		<item>N</item> <!-- North -->
		<item>NE</item> <!-- North east -->
		<item>E</item> <!-- East -->
		<item>SE</item> <!-- South east -->
		<item>S</item> <!-- South -->
		<item>SW</item> <!-- South west -->
		<item>W</item> <!-- West -->
		<item>NW</item> <!-- North west -->
		</string-array>
		</resources>

packages/SystemUI/res/values/cm_strings.xml

+4 −0

Original line number	Diff line number	Diff line
		@@ -68,6 +68,9 @@

		<!-- Content description of the light brightness slider (not shown on the screen). [CHAR LIMIT=NONE] -->
		<string name="accessibility_notification_brightness">Light brightness</string>
		<string name="quick_settings_compass_value" translatable="false"><xliff:g id="degrees">%1$.0f</xliff:g>\u00b0 <xliff:g id="direction">%2$s</xliff:g></string>
		<string name="quick_settings_compass_off">Compass off</string>
		<string name="quick_settings_compass_init">Initializing\u2026</string>

		<!-- Lights settings, LED notification -->
		<string name="led_notification_title">Light settings</string>
		@@ -91,4 +94,5 @@
		<string name="quick_settings_network_adb_enabled_label">Enabled</string>
		<string name="quick_settings_network_adb_disabled_label">Disabled</string>
		<string name="qs_tile_adb_over_network">ADB over network</string>
		<string name="qs_tile_compass">Compass</string>
		</resources>

packages/SystemUI/src/com/android/systemui/qs/tiles/CompassTile.java

0 → 100644

+193 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2015 The CyanogenMod 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.systemui.qs.tiles;

		import android.content.Context;
		import android.hardware.Sensor;
		import android.hardware.SensorEvent;
		import android.hardware.SensorEventListener;
		import android.hardware.SensorManager;
		import android.widget.ImageView;

		import com.android.internal.logging.MetricsConstants;
		import com.android.systemui.R;
		import com.android.systemui.qs.QSTile;
		import com.android.systemui.qs.QSTileView;

		public class CompassTile extends QSTile<QSTile.BooleanState> implements SensorEventListener {
		private final static float ALPHA = 0.97f;

		private boolean mActive = false;

		private SensorManager mSensorManager;
		private Sensor mAccelerationSensor;
		private Sensor mGeomagneticFieldSensor;

		private float[] mAcceleration;
		private float[] mGeomagnetic;

		private ImageView mImage;
		private boolean mListeningSensors;

		public CompassTile(Host host) {
		super(host);
		mSensorManager = (SensorManager) mContext.getSystemService(Context.SENSOR_SERVICE);
		mAccelerationSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
		mGeomagneticFieldSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD);
		}

		@Override
		protected BooleanState newTileState() {
		return new BooleanState();
		}

		@Override
		protected void handleDestroy() {
		super.handleDestroy();
		setListeningSensors(false);
		mSensorManager = null;
		mImage = null;
		}

		@Override
		public QSTileView createTileView(Context context) {
		QSTileView tileView = super.createTileView(context);
		mImage = (ImageView) tileView.findViewById(android.R.id.icon);
		return tileView;
		}

		@Override
		protected void handleClick() {
		mActive = !mActive;
		refreshState();
		setListeningSensors(mActive);
		}

		private void setListeningSensors(boolean listening) {
		if (listening == mListeningSensors) return;
		mListeningSensors = listening;
		if (mListeningSensors) {
		mSensorManager.registerListener(
		this, mAccelerationSensor, SensorManager.SENSOR_DELAY_GAME);
		mSensorManager.registerListener(
		this, mGeomagneticFieldSensor, SensorManager.SENSOR_DELAY_GAME);
		} else {
		mSensorManager.unregisterListener(this);
		}
		}

		@Override
		protected void handleUpdateState(BooleanState state, Object arg) {
		Float degrees = arg == null ? 0 :(float) arg;

		state.visible = true;
		state.value = mActive;

		if (state.value) {
		state.icon = ResourceIcon.get(R.drawable.ic_qs_compass_on);
		if (arg != null) {
		state.label = formatValueWithCardinalDirection(degrees);

		float target = 360 - degrees;
		float relative = target - mImage.getRotation();
		if (relative > 180) relative -= 360;

		mImage.setRotation(mImage.getRotation() + relative / 2);

		} else {
		state.label = mContext.getString(R.string.quick_settings_compass_init);
		mImage.setRotation(0);
		}
		} else {
		state.icon = ResourceIcon.get(R.drawable.ic_qs_compass_off);
		state.label = mContext.getString(R.string.quick_settings_compass_off);
		mImage.setRotation(0);
		}
		}

		@Override
		public int getMetricsCategory() {
		return MetricsConstants.DONT_TRACK_ME_BRO;
		}

		@Override
		public void setListening(boolean listening) {
		if (!listening) {
		setListeningSensors(false);
		mActive = false;
		}
		}

		private String formatValueWithCardinalDirection(float degree) {
		int cardinalDirectionIndex = (int) (Math.floor(((degree - 22.5) % 360) / 45) + 1) % 8;
		String[] cardinalDirections = mContext.getResources().getStringArray(
		R.array.cardinal_directions);

		return mContext.getString(R.string.quick_settings_compass_value, degree,
		cardinalDirections[cardinalDirectionIndex]);
		}

		@Override
		public void onSensorChanged(SensorEvent event) {
		float[] values;
		if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {
		if (mAcceleration == null) {
		mAcceleration = event.values.clone();
		}

		values = mAcceleration;
		} else {
		// Magnetic field sensor
		if (mGeomagnetic == null) {
		mGeomagnetic = event.values.clone();
		}

		values = mGeomagnetic;
		}

		for (int i = 0; i < 3; i++) {
		values[i] = ALPHA * values[i] + (1 - ALPHA) * event.values[i];
		}

		if (!mActive \|\| !mListeningSensors \|\| mAcceleration == null \|\| mGeomagnetic == null) {
		// Nothing to do at this moment
		return;
		}

		float R[] = new float[9];
		float I[] = new float[9];
		if (!SensorManager.getRotationMatrix(R, I, mAcceleration, mGeomagnetic)) {
		// Rotation matrix couldn't be calculated
		return;
		}

		// Get the current orientation
		float[] orientation = new float[3];
		SensorManager.getOrientation(R, orientation);

		// Convert azimuth to degrees
		Float newDegree = Float.valueOf((float) Math.toDegrees(orientation[0]));
		newDegree = (newDegree + 360) % 360;

		refreshState(newDegree);
		}

		@Override
		public void onAccuracyChanged(Sensor sensor, int accuracy) {
		// noop
		}
		}