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-rwxr-xr-xapps/SdkController/SdkControllerSensor/AndroidManifest.xml42
-rwxr-xr-xapps/SdkController/SdkControllerSensor/project.properties12
-rwxr-xr-xapps/SdkController/SdkControllerSensor/res/drawable-hdpi/ic_launcher.pngbin0 -> 4147 bytes
-rwxr-xr-xapps/SdkController/SdkControllerSensor/res/drawable-ldpi/ic_launcher.pngbin0 -> 1723 bytes
-rwxr-xr-xapps/SdkController/SdkControllerSensor/res/drawable-mdpi/ic_launcher.pngbin0 -> 2574 bytes
-rw-r--r--apps/SdkController/SdkControllerSensor/res/layout/main.xml25
-rw-r--r--apps/SdkController/SdkControllerSensor/res/layout/one_row.xml22
-rwxr-xr-xapps/SdkController/SdkControllerSensor/res/values/strings.xml5
-rwxr-xr-xapps/SdkController/SdkControllerSensor/src/com/android/tools/sdkcontroller/sdkcontrollersensor/SdkControllerSensorActivity.java627
9 files changed, 733 insertions, 0 deletions
diff --git a/apps/SdkController/SdkControllerSensor/AndroidManifest.xml b/apps/SdkController/SdkControllerSensor/AndroidManifest.xml
new file mode 100755
index 0000000..0255cc9
--- /dev/null
+++ b/apps/SdkController/SdkControllerSensor/AndroidManifest.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright 2010 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.
+ */
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.android.tools.sdkcontroller.sdkcontrollersensor"
+ android:versionCode="1"
+ android:versionName="1.0" >
+
+ <uses-sdk android:minSdkVersion="7" />
+ <uses-permission android:name="android.permission.INTERNET" />
+
+ <application
+ android:icon="@drawable/ic_launcher"
+ android:label="@string/app_name" >
+ <activity
+ android:label="@string/app_name"
+ android:configChanges="orientation|keyboardHidden|mcc|mnc|locale|touchscreen|keyboard|navigation|screenLayout|fontScale"
+ android:name=".SdkControllerSensorActivity" >
+ <intent-filter >
+ <action android:name="android.intent.action.MAIN" />
+
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+ </application>
+
+</manifest>
diff --git a/apps/SdkController/SdkControllerSensor/project.properties b/apps/SdkController/SdkControllerSensor/project.properties
new file mode 100755
index 0000000..d3d8dc4
--- /dev/null
+++ b/apps/SdkController/SdkControllerSensor/project.properties
@@ -0,0 +1,12 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system use,
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+
+# Project target.
+target=android-7
+android.library.reference.1=../SdkControllerLib
diff --git a/apps/SdkController/SdkControllerSensor/res/drawable-hdpi/ic_launcher.png b/apps/SdkController/SdkControllerSensor/res/drawable-hdpi/ic_launcher.png
new file mode 100755
index 0000000..8074c4c
--- /dev/null
+++ b/apps/SdkController/SdkControllerSensor/res/drawable-hdpi/ic_launcher.png
Binary files differ
diff --git a/apps/SdkController/SdkControllerSensor/res/drawable-ldpi/ic_launcher.png b/apps/SdkController/SdkControllerSensor/res/drawable-ldpi/ic_launcher.png
new file mode 100755
index 0000000..1095584
--- /dev/null
+++ b/apps/SdkController/SdkControllerSensor/res/drawable-ldpi/ic_launcher.png
Binary files differ
diff --git a/apps/SdkController/SdkControllerSensor/res/drawable-mdpi/ic_launcher.png b/apps/SdkController/SdkControllerSensor/res/drawable-mdpi/ic_launcher.png
new file mode 100755
index 0000000..a07c69f
--- /dev/null
+++ b/apps/SdkController/SdkControllerSensor/res/drawable-mdpi/ic_launcher.png
Binary files differ
diff --git a/apps/SdkController/SdkControllerSensor/res/layout/main.xml b/apps/SdkController/SdkControllerSensor/res/layout/main.xml
new file mode 100644
index 0000000..d3b9426
--- /dev/null
+++ b/apps/SdkController/SdkControllerSensor/res/layout/main.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="fill_parent"
+ android:layout_height="fill_parent"
+ android:orientation="vertical" >
+
+ <TextView
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content" />
+
+ <ScrollView
+ android:id="@+id/scrollView1"
+ android:layout_width="fill_parent"
+ android:layout_height="fill_parent"
+ android:layout_weight="1" >
+
+ <TableLayout
+ android:id="@+id/tableLayout"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:saveEnabled="false" />
+
+ </ScrollView>
+
+</LinearLayout> \ No newline at end of file
diff --git a/apps/SdkController/SdkControllerSensor/res/layout/one_row.xml b/apps/SdkController/SdkControllerSensor/res/layout/one_row.xml
new file mode 100644
index 0000000..b8dee45
--- /dev/null
+++ b/apps/SdkController/SdkControllerSensor/res/layout/one_row.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TableRow xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="fill_parent"
+ android:layout_height="fill_parent" >
+
+ <CheckBox
+ android:id="@+id/row_checkbox"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="Some CheckBox"
+ android:saveEnabled="false"
+ android:layout_marginRight="10dp"
+ />
+
+ <TextView
+ android:id="@+id/row_textview"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:layout_weight="1"
+ android:textAppearance="?android:attr/textAppearanceSmall" />
+
+</TableRow> \ No newline at end of file
diff --git a/apps/SdkController/SdkControllerSensor/res/values/strings.xml b/apps/SdkController/SdkControllerSensor/res/values/strings.xml
new file mode 100755
index 0000000..29bfa5f
--- /dev/null
+++ b/apps/SdkController/SdkControllerSensor/res/values/strings.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+ <string name="app_name">SDK Controller Sensor</string>
+
+</resources>
diff --git a/apps/SdkController/SdkControllerSensor/src/com/android/tools/sdkcontroller/sdkcontrollersensor/SdkControllerSensorActivity.java b/apps/SdkController/SdkControllerSensor/src/com/android/tools/sdkcontroller/sdkcontrollersensor/SdkControllerSensorActivity.java
new file mode 100755
index 0000000..a01926d
--- /dev/null
+++ b/apps/SdkController/SdkControllerSensor/src/com/android/tools/sdkcontroller/sdkcontrollersensor/SdkControllerSensorActivity.java
@@ -0,0 +1,627 @@
+/*
+ * Copyright (C) 2011 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.tools.sdkcontroller.sdkcontrollersensor;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.io.IOException;
+
+import android.app.Activity;
+import android.hardware.SensorEvent;
+import android.hardware.SensorEventListener;
+import android.hardware.SensorManager;
+import android.hardware.Sensor;
+import android.os.Bundle;
+import android.widget.CheckBox;
+import android.widget.TextView;
+import android.widget.TableLayout;
+import android.widget.TableRow;
+import android.widget.CompoundButton;
+import android.view.LayoutInflater;
+import android.util.Log;
+
+import com.android.tools.sdkcontroller.lib.Emulator;
+import com.android.tools.sdkcontroller.lib.Emulator.EmulatorConnectionType;
+import com.android.tools.sdkcontroller.lib.OnEmulatorListener;
+
+/**
+ * Encapsulates an application that monitors all sensors available on a device,
+ * and sends acquired sensor values to an Android Emulator application running
+ * on the host machine. This application is used to provide a realistic sensor
+ * emulation in Android Emulator.
+ */
+public class SdkControllerSensorActivity extends Activity implements OnEmulatorListener {
+ /** Tag for logging messages. */
+ private static final String TAG = "SdkControllerSensor";
+
+ /** TCP over USB connection to the emulator. */
+ private Emulator mEmulator;
+ /** Array containing monitored sensors. */
+ private List<MonitoredSensor> mSensors;
+ /** Controls displayed list of sensors. */
+ private TableLayout mTableLayout;
+
+ /**
+ * Encapsulates a sensor that is being monitored.
+ *
+ * To monitor sensor changes each monitored sensor registers with sensor
+ * manager as a sensor listener.
+ *
+ * To control sensor monitoring from the UI, each monitored sensor has two
+ * UI controls associated with it:
+ * - A check box (named after sensor) that can be used to enable,
+ * or disable listening to the sensor changes.
+ * - A text view where current sensor value is displayed.
+ */
+ private class MonitoredSensor implements SensorEventListener,
+ CompoundButton.OnCheckedChangeListener {
+ /** Sensor to monitor. */
+ private final Sensor mSensor;
+ /** Check box representing the sensor on the screen. */
+ private final CheckBox mChk;
+ /** Text view displaying the value of the sensor. */
+ private final TextView mVal;
+ /** Emulator-friendly name for the sensor. */
+ private String mEmulatorFriendlyName;
+ /** Formats string to show in the TextView. */
+ private String mTextFmt;
+ /** Formats string to send to the emulator. */
+ private String mMsgFmt;
+ /**
+ * Enabled state. This state is controlled by the emulator, that
+ * maintains its own list of sensors. So, if a sensor is missing, or is
+ * disabled in the emulator, it should be disabled in this application.
+ */
+ private boolean mEnabled = false;
+ /** Checked state. */
+ private boolean mChecked = true;
+
+ /**
+ * Constructs MonitoredSensor instance, and register the listeners.
+ *
+ * @param sensor Sensor to monitor.
+ */
+ MonitoredSensor(Sensor sensor) {
+ mSensor = sensor;
+ mChecked = true;
+
+ // Add a row representing this sensor on the display
+ final LayoutInflater inflater = getLayoutInflater();
+ final TableRow row = (TableRow) inflater.inflate(R.layout.one_row, mTableLayout, false);
+ mTableLayout.addView(row);
+
+ // Initialize displayed checkbox for this sensor, and register
+ // checked state listener for it.
+ mChk = (CheckBox) row.findViewById(R.id.row_checkbox);
+ mChk.setChecked(true);
+ mChk.setOnCheckedChangeListener(this);
+
+ // Initialize displayed text box for this sensor.
+ mVal = (TextView) row.findViewById(R.id.row_textview);
+ mVal.setText("");
+
+ // Set appropriate sensor name depending on the type. Unfortunately,
+ // we can't really use sensor.getName() here, since the value it
+ // returns (although resembles the purpose) is a bit vaguer than it
+ // should be. Also choose an appropriate format for the strings that
+ // display sensor's value, and strings that are sent to the
+ // emulator.
+ switch (sensor.getType()) {
+ case Sensor.TYPE_ACCELEROMETER:
+ mChk.setText("Accelerometer");
+ // 3 floats.
+ mTextFmt = "%+.2f %+.2f %+.2f";
+ mEmulatorFriendlyName = "acceleration";
+ mMsgFmt = mEmulatorFriendlyName + ":%g:%g:%g\0";
+ break;
+ case 9: // Sensor.TYPE_GRAVITY is missing in API 7
+ // 3 floats.
+ mChk.setText("Gravity");
+ mTextFmt = "%+.2f %+.2f %+.2f";
+ mEmulatorFriendlyName = "gravity";
+ mMsgFmt = mEmulatorFriendlyName + ":%g:%g:%g\0";
+ break;
+ case Sensor.TYPE_GYROSCOPE:
+ mChk.setText("Gyroscope");
+ // 3 floats.
+ mTextFmt = "%+.2f %+.2f %+.2f";
+ mEmulatorFriendlyName = "gyroscope";
+ mMsgFmt = mEmulatorFriendlyName + ":%g:%g:%g\0";
+ break;
+ case Sensor.TYPE_LIGHT:
+ mChk.setText("Light");
+ // 1 integer.
+ mTextFmt = "%.0f";
+ mEmulatorFriendlyName = "light";
+ mMsgFmt = mEmulatorFriendlyName + ":%g\0";
+ break;
+ case 10: // Sensor.TYPE_LINEAR_ACCELERATION is missing in API 7
+ mChk.setText("Linear acceleration");
+ // 3 floats.
+ mTextFmt = "%+.2f %+.2f %+.2f";
+ mEmulatorFriendlyName = "linear-acceleration";
+ mMsgFmt = mEmulatorFriendlyName + ":%g:%g:%g\0";
+ break;
+ case Sensor.TYPE_MAGNETIC_FIELD:
+ mChk.setText("Magnetic field");
+ // 3 floats.
+ mTextFmt = "%+.2f %+.2f %+.2f";
+ mEmulatorFriendlyName = "magnetic-field";
+ mMsgFmt = mEmulatorFriendlyName + ":%g:%g:%g\0";
+ break;
+ case Sensor.TYPE_ORIENTATION:
+ mChk.setText("Orientation");
+ // 3 integers.
+ mTextFmt = "%+03.0f %+03.0f %+03.0f";
+ mEmulatorFriendlyName = "orientation";
+ mMsgFmt = mEmulatorFriendlyName + ":%g:%g:%g\0";
+ break;
+ case Sensor.TYPE_PRESSURE:
+ mChk.setText("Pressure");
+ // 1 integer.
+ mTextFmt = "%.0f";
+ mEmulatorFriendlyName = "pressure";
+ mMsgFmt = mEmulatorFriendlyName + ":%g\0";
+ break;
+ case Sensor.TYPE_PROXIMITY:
+ mChk.setText("Proximity");
+ // 1 integer.
+ mTextFmt = "%.0f";
+ mEmulatorFriendlyName = "proximity";
+ mMsgFmt = mEmulatorFriendlyName + ":%g\0";
+ break;
+ case 11: // Sensor.TYPE_ROTATION_VECTOR is missing in API 7
+ mChk.setText("Rotation");
+ // 3 floats.
+ mTextFmt = "%+.2f %+.2f %+.2f";
+ mEmulatorFriendlyName = "rotation";
+ mMsgFmt = mEmulatorFriendlyName + ":%g:%g:%g\0";
+ break;
+ case Sensor.TYPE_TEMPERATURE:
+ mChk.setText("Temperature");
+ // 1 integer.
+ mTextFmt = "%.0f";
+ mEmulatorFriendlyName = "tempterature";
+ mMsgFmt = mEmulatorFriendlyName + ":%g\0";
+ break;
+ default:
+ mChk.setText("<Unknown>");
+ mTextFmt = "N/A";
+ mEmulatorFriendlyName = "unknown";
+ mMsgFmt = mEmulatorFriendlyName + "\0";
+ Loge("Unknown sensor type " + mSensor.getType() + " for sensor "
+ + mSensor.getName());
+ break;
+ }
+ }
+
+ /**
+ * Gets sensor type.
+ *
+ * @return Sensor type as one of the Sensor.TYPE_XXX constants.
+ */
+ private int getType() {
+ return mSensor.getType();
+ }
+
+ /**
+ * Gets sensor's emulator-friendly name.
+ *
+ * @return Sensor's emulator-friendly name.
+ */
+ private String getEmulatorFriendlyName() {
+ return mEmulatorFriendlyName;
+ }
+
+ /**
+ * Starts monitoring the sensor. NOTE: This method is called from
+ * outside of the UI thread.
+ */
+ private void startListening() {
+ if (mEnabled && mChecked) {
+ Logv("+++ Sensor " + getEmulatorFriendlyName() + " is started.");
+ SensorManager sm = (SensorManager) getSystemService(SENSOR_SERVICE);
+ sm.registerListener(this, mSensor, SensorManager.SENSOR_DELAY_UI);
+ }
+ }
+
+ /**
+ * Stops monitoring the sensor. NOTE: This method is called from outside
+ * of the UI thread.
+ */
+ private void stopListening() {
+ Logv("--- Sensor " + getEmulatorFriendlyName() + " is stopped.");
+ SensorManager sm = (SensorManager) getSystemService(SENSOR_SERVICE);
+ sm.unregisterListener(this);
+ }
+
+ /**
+ * Enables sensor events. NOTE: This method is called from outside of
+ * the UI thread.
+ */
+ private void enableSensor() {
+ Logv(">>> Sensor " + getEmulatorFriendlyName() + " is enabled.");
+ mEnabled = true;
+ mChk.post(new Runnable() {
+ @Override
+ public void run() {
+ mChk.setEnabled(true);
+ mVal.setText("");
+ mVal.setEnabled(true);
+ }
+ });
+ }
+
+ /**
+ * Disables sensor events. NOTE: This method is called from outside of
+ * the UI thread.
+ */
+ private void disableSensor() {
+ Logv("<<< Sensor " + getEmulatorFriendlyName() + " is disabled.");
+ mEnabled = false;
+ mChk.post(new Runnable() {
+ @Override
+ public void run() {
+ mChk.setEnabled(false);
+ mVal.setText("Disabled");
+ mVal.setEnabled(false);
+ }
+ });
+ }
+
+ /**
+ * Handles checked state change for the associated CheckBox. If check
+ * box is checked we will register sensor change listener. If it is
+ * unchecked, we will unregister sensor change listener.
+ */
+ @Override
+ public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+ mChecked = isChecked;
+ if (isChecked) {
+ startListening();
+ } else {
+ stopListening();
+ }
+ }
+
+ /**
+ * Handles "sensor changed" event. This is an implementation of the
+ * SensorEventListener interface.
+ */
+ @Override
+ public void onSensorChanged(SensorEvent event) {
+ // Display current sensor value, and format message that will be
+ // sent to the emulator.
+ final int nArgs = event.values.length;
+ String msg;
+ String val;
+ if (nArgs == 3) {
+ val = String.format(mTextFmt, event.values[0], event.values[1], event.values[2]);
+ msg = String.format(mMsgFmt, event.values[0], event.values[1], event.values[2]);
+ } else if (nArgs == 2) {
+ val = String.format(mTextFmt, event.values[0], event.values[1]);
+ msg = String.format(mMsgFmt, event.values[0], event.values[1]);
+ } else if (nArgs == 1) {
+ val = String.format(mTextFmt, event.values[0]);
+ msg = String.format(mMsgFmt, event.values[0]);
+ } else {
+ Loge("Unexpected number of values " + event.values.length
+ + " in onSensorChanged for sensor " + mSensor.getName());
+ return;
+ }
+ mVal.setText(val);
+ sendSensorEvent(msg);
+ }
+
+ /**
+ * Handles "sensor accuracy changed" event. This is an implementation of
+ * the SensorEventListener interface.
+ */
+ @Override
+ public void onAccuracyChanged(Sensor sensor, int accuracy) {
+ }
+ } // MonitoredSensor
+
+ /***************************************************************************
+ * SdkControllerSensor implementation
+ **************************************************************************/
+
+ /** Called when the activity is first created. */
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.main);
+
+ mTableLayout = (TableLayout) findViewById(R.id.tableLayout);
+
+ // Iterate through the available sensors, adding them to the array.
+ mSensors = new ArrayList<MonitoredSensor>();
+ SensorManager sm = (SensorManager) getSystemService(SENSOR_SERVICE);
+ List<Sensor> sensors = sm.getSensorList(Sensor.TYPE_ALL);
+ int cur_index = 0;
+ for (int n = 0; n < sensors.size(); n++) {
+ Sensor avail_sensor = sensors.get(n);
+
+ // There can be multiple sensors of the same type. We need only one.
+ if (!isSensorTypeAlreadyMonitored(avail_sensor.getType())) {
+ // The first sensor we've got for the given type is not
+ // necessarily the right one. So, use the default sensor
+ // for the given type.
+ Sensor def_sens = sm.getDefaultSensor(avail_sensor.getType());
+ MonitoredSensor to_add = new MonitoredSensor(def_sens);
+ cur_index++;
+ mSensors.add(to_add);
+ Logv(String.format("Monitoring sensor #%02d: Name = '%s', Type = 0x%x",
+ cur_index, def_sens.getName(), def_sens.getType()));
+ }
+ }
+
+ // Instantiate emulator connector.
+ try {
+ // Sensor emulator starts very early during emulator startup. So, as
+ // discussed in comments to Emulator class, we must use synchronous
+ // type of connection with the emulator.
+ mEmulator = new Emulator(Emulator.SENSORS_PORT, EmulatorConnectionType.SYNC_CONNECTION,
+ this);
+ } catch (IOException e) {
+ Loge("Exception while creating server socket: " + e.getMessage());
+ finish();
+ }
+ }
+
+ /**
+ * Sends sensor's event to the emulator.
+ *
+ * @param msg Sensor's event message.
+ */
+ public void sendSensorEvent(String msg) {
+ mEmulator.sendNotification(msg);
+ }
+
+ /***************************************************************************
+ * OnEmulatorListener implementation
+ **************************************************************************/
+
+ /**
+ * Called when emulator is connected. NOTE: This method is called from the
+ * I/O loop, so all communication with the emulator will be "on hold" until
+ * this method returns.
+ */
+ @Override
+ public void onEmulatorConnected() {
+ }
+
+ /**
+ * Called when emulator is disconnected.
+ */
+ @Override
+ public void onEmulatorDisconnected() {
+ // Stop listening to sensors, and let it cool for a sec...
+ stopSensors();
+ try {
+ Thread.sleep(500);
+ } catch (Exception e) {
+ }
+
+ // Instantiate emulator connector for the next client.
+ try {
+ mEmulator = new Emulator(Emulator.SENSORS_PORT, EmulatorConnectionType.SYNC_CONNECTION,
+ this);
+ } catch (IOException e) {
+ Loge("Exception while creating server socket: " + e.getMessage());
+ finish();
+ }
+ }
+
+ /**
+ * Called when a query is received from the emulator. NOTE: This method is
+ * called from the I/O loop.
+ *
+ * @param query Name of the query received from the emulator. The allowed
+ * queries are: 'list' - Lists sensors that are monitored by this
+ * application. The application replies to this command with a
+ * string: 'List:<name1>\n<name2>\n...<nameN>\n\0" 'start' -
+ * Starts monitoring sensors. There is no reply for this command.
+ * 'stop' - Stops monitoring sensors. There is no reply for this
+ * command. 'enable:<sensor|all> - Enables notifications for a
+ * sensor / all sensors. 'disable:<sensor|all> - Disables
+ * notifications for a sensor / all sensors.
+ * @param param Query parameters.
+ * @return Zero-terminated reply string. String must be formatted as such:
+ * "ok|ko[:reply data]"
+ */
+ @Override
+ public String onEmulatorQuery(String query, String param) {
+ if (query.contentEquals("list")) {
+ return onQueryList();
+ } else if (query.contentEquals("start")) {
+ return onQueryStart();
+ } else if (query.contentEquals("stop")) {
+ return onQueryStop();
+ } else if (query.contentEquals("enable")) {
+ return onQueryEnable(param);
+ } else if (query.contentEquals("disable")) {
+ return onQueryDisable(param);
+ } else {
+ Loge("Unknown query " + query + "(" + param + ")");
+ return "ko:Query is unknown\0";
+ }
+ }
+
+ /***************************************************************************
+ * Query handlers
+ **************************************************************************/
+
+ /**
+ * Handles 'list' query.
+ *
+ * @return List of emulator-friendly names for sensors that are available on
+ * the device.
+ */
+ private String onQueryList() {
+ // List monitored sensors.
+ String list = "ok:";
+ for (int n = 0; n < mSensors.size(); n++) {
+ list += mSensors.get(n).getEmulatorFriendlyName();
+ list += "\n";
+ }
+ list += '\0'; // Response must end with zero-terminator.
+ return list;
+ }
+
+ /**
+ * Handles 'start' query.
+ *
+ * @return Empty string. This is a "command" query that doesn't assume any
+ * response.
+ */
+ private String onQueryStart() {
+ startSensors();
+ return "ok\0";
+ }
+
+ /**
+ * Handles 'stop' query.
+ *
+ * @return Empty string. This is a "command" query that doesn't assume any
+ * response.
+ */
+ private String onQueryStop() {
+ stopSensors();
+ return "ok\0";
+ }
+
+ /**
+ * Handles 'enable' query.
+ *
+ * @param param Sensor selector: - all Enables all available sensors, or -
+ * <name> Emulator-friendly name of a sensor to enable.
+ * @return "ok" / "ko": success / failure.
+ */
+ private String onQueryEnable(String param) {
+ if (param.contentEquals("all")) {
+ // Enable all sensors.
+ for (int n = 0; n < mSensors.size(); n++) {
+ mSensors.get(n).enableSensor();
+ }
+ return "ok\0";
+ }
+
+ // Lookup sensor by emulator-friendly name.
+ MonitoredSensor sensor = getSensorByEFN(param);
+ if (sensor != null) {
+ sensor.enableSensor();
+ return "ok\0";
+ } else {
+ return "ko:Sensor not found\0";
+ }
+ }
+
+ /**
+ * Handles 'disable' query.
+ *
+ * @param param Sensor selector: - all Disables all available sensors, or -
+ * <name> Emulator-friendly name of a sensor to disable.
+ * @return "ok" / "ko": success / failure.
+ */
+ private String onQueryDisable(String param) {
+ if (param.contentEquals("all")) {
+ // Disable all sensors.
+ for (int n = 0; n < mSensors.size(); n++) {
+ mSensors.get(n).disableSensor();
+ }
+ return "ok\0";
+ }
+
+ // Lookup sensor by emulator-friendly name.
+ MonitoredSensor sensor = getSensorByEFN(param);
+ if (sensor != null) {
+ sensor.disableSensor();
+ return "ok\0";
+ } else {
+ return "ko:Sensor not found\0";
+ }
+ }
+
+ /***************************************************************************
+ * Internals
+ **************************************************************************/
+
+ /**
+ * Start listening to all monitored sensors.
+ */
+ private void startSensors() {
+ for (int n = 0; n < mSensors.size(); n++) {
+ mSensors.get(n).startListening();
+ }
+ }
+
+ /**
+ * Stop listening to all monitored sensors.
+ */
+ private void stopSensors() {
+ for (int n = 0; n < mSensors.size(); n++) {
+ mSensors.get(n).stopListening();
+ }
+ }
+
+ /**
+ * Checks if a sensor for the given type is already monitored.
+ *
+ * @param type Sensor type (one of the Sensor.TYPE_XXX constants)
+ * @return true if a sensor for the given type is already monitored, or
+ * false if the sensor is not monitored.
+ */
+ private boolean isSensorTypeAlreadyMonitored(int type) {
+ for (int n = 0; n < mSensors.size(); n++) {
+ if (mSensors.get(n).getType() == type) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Looks up a monitored sensor by its emulator-friendly name.
+ *
+ * @param name Emulator-friendly name to look up the monitored sensor for.
+ * @return Monitored sensor for the fiven name, or null if sensor was not
+ * found.
+ */
+ private MonitoredSensor getSensorByEFN(String name) {
+ for (int n = 0; n < mSensors.size(); n++) {
+ MonitoredSensor sensor = mSensors.get(n);
+ if (sensor.mEmulatorFriendlyName.contentEquals(name)) {
+ return sensor;
+ }
+ }
+ return null;
+ }
+
+ /***************************************************************************
+ * Logging wrappers
+ **************************************************************************/
+
+ private void Loge(String log) {
+ Log.e(TAG, log);
+ }
+
+ private void Logv(String log) {
+ Log.v(TAG, log);
+ }
+
+} // SdkControllerSensor