Add body sensors app op - framework base

Change-Id: Idd5cd573fab3405e5b2a6e51d2d9d115650826e9

3 files changed, 111 insertions, 90 deletions

diff --git a/core/java/android/app/AppOpsManager.java b/core/java/android/app/AppOpsManager.java
index 8a3c9c8..6b161b9 100644
--- a/core/java/android/app/AppOpsManager.java
+++ b/core/java/android/app/AppOpsManager.java
@@ -223,8 +223,10 @@ public class AppOpsManager {
     public static final int OP_PROCESS_OUTGOING_CALLS = 54;
     /** @hide User the fingerprint API. */
     public static final int OP_USE_FINGERPRINT = 55;
+    /** @hide Access to body sensors such as heart rate, etc. */
+    public static final int OP_BODY_SENSORS = 56;
     /** @hide */
-    public static final int _NUM_OP = 56;
+    public static final int _NUM_OP = 57;
 
     /** Access to coarse location information. */
     public static final String OPSTR_COARSE_LOCATION = "android:coarse_location";
@@ -280,9 +282,6 @@ public class AppOpsManager {
     /** @hide Allows an application to send SMS messages. */
     public static final String OPSTR_SEND_SMS
             = "android:send_sms";
-    /** @hide Allows an application to add system alert windows. */
-    public static final String OPSTR_SYSTEM_ALERT_WINDOW
-            = "android:system_alert_window";
     /** @hide Required to be able to access the camera device. */
     public static final String OPSTR_CAMERA
             = "android:camera";
@@ -295,6 +294,15 @@ public class AppOpsManager {
     /** @hide Required to access phone state related information. */
     public static final String OPSTR_ADD_VOICEMAIL
             = "android:add_voicemail";
+    /** @hide Access APIs for SIP calling over VOIP or WiFi */
+    public static final String OPSTR_USE_SIP
+            = "android:use_sip";
+    /** @hide Use the fingerprint API. */
+    public static final String OPSTR_USE_FINGERPRINT
+            = "android:use_fingerprint";
+    /** @hide Access to body sensors such as heart rate, etc. */
+    public static final String OPSTR_BODY_SENSORS
+            = "android:body_sensors";
 
     /**
      * This maps each operation to the operation that serves as the
@@ -360,7 +368,8 @@ public class AppOpsManager {
             OP_ADD_VOICEMAIL,
             OP_USE_SIP,
             OP_PROCESS_OUTGOING_CALLS,
-            OP_USE_FINGERPRINT
+            OP_USE_FINGERPRINT,
+            OP_BODY_SENSORS
     };
 
     /**
@@ -372,30 +381,30 @@ public class AppOpsManager {
             OPSTR_FINE_LOCATION,
             null,
             null,
+            OPSTR_READ_CONTACTS,
+            OPSTR_WRITE_CONTACTS,
+            OPSTR_READ_CALL_LOG,
+            OPSTR_WRITE_CALL_LOG,
+            OPSTR_READ_CALENDAR,
+            OPSTR_WRITE_CALENDAR,
             null,
             null,
             null,
+            OPSTR_CALL_PHONE,
+            OPSTR_READ_SMS,
             null,
+            OPSTR_RECEIVE_SMS,
             null,
+            OPSTR_RECEIVE_MMS,
+            OPSTR_RECEIVE_WAP_PUSH,
+            OPSTR_SEND_SMS,
             null,
             null,
             null,
             null,
             null,
-            null,
-            null,
-            null,
-            null,
-            null,
-            null,
-            null,
-            null,
-            null,
-            null,
-            null,
-            null,
-            null,
-            null,
+            OPSTR_CAMERA,
+            OPSTR_RECORD_AUDIO,
             null,
             null,
             null,
@@ -419,11 +428,12 @@ public class AppOpsManager {
             null,
             null,
             null,
+            OPSTR_READ_PHONE_STATE,
+            OPSTR_ADD_VOICEMAIL,
+            OPSTR_USE_SIP,
             null,
-            null,
-            null,
-            null,
-            null
+            OPSTR_USE_FINGERPRINT,
+            OPSTR_BODY_SENSORS
     };
 
     /**
@@ -486,7 +496,8 @@ public class AppOpsManager {
             "ADD_VOICEMAIL",
             "USE_SIP",
             "PROCESS_OUTGOING_CALLS",
-            "USE_FINGERPRINT"
+            "USE_FINGERPRINT",
+            "BODY_SENSORS"
     };
 
     /**
@@ -549,7 +560,8 @@ public class AppOpsManager {
             Manifest.permission.ADD_VOICEMAIL,
             Manifest.permission.USE_SIP,
             Manifest.permission.PROCESS_OUTGOING_CALLS,
-            Manifest.permission.USE_FINGERPRINT
+            Manifest.permission.USE_FINGERPRINT,
+            Manifest.permission.BODY_SENSORS
     };
 
     /**
@@ -613,7 +625,8 @@ public class AppOpsManager {
             null, // ADD_VOICEMAIL
             null, // USE_SIP
             null, // PROCESS_OUTGOING_CALLS
-            null  // USE_FINGERPRINT
+            null, // USE_FINGERPRINT
+            null  // BODY_SENSORS
     };
 
     /**
@@ -676,7 +689,8 @@ public class AppOpsManager {
             false, //ADD_VOICEMAIL
             false, // USE_SIP
             false, // PROCESS_OUTGOING_CALLS
-            false  // USE_FINGERPRINT
+            false, // USE_FINGERPRINT
+            false  // BODY_SENSORS
     };
 
     /**
@@ -738,6 +752,7 @@ public class AppOpsManager {
             AppOpsManager.MODE_ALLOWED,
             AppOpsManager.MODE_ALLOWED,
             AppOpsManager.MODE_ALLOWED,
+            AppOpsManager.MODE_ALLOWED,
             AppOpsManager.MODE_ALLOWED
     };
 
@@ -804,37 +819,19 @@ public class AppOpsManager {
             false,
             false,
             false,
+            false,
             false
     };
 
     /**
-     * This is a mapping from a permission name to public app op name.
+     * Mapping from an app op name to the app op code.
      */
-    private static final ArrayMap<String, String> sPermToOp = new ArrayMap<>();
-    static {
-        sPermToOp.put(Manifest.permission.ACCESS_COARSE_LOCATION, OPSTR_COARSE_LOCATION);
-        sPermToOp.put(Manifest.permission.ACCESS_FINE_LOCATION, OPSTR_FINE_LOCATION);
-        sPermToOp.put(Manifest.permission.PACKAGE_USAGE_STATS, OPSTR_GET_USAGE_STATS);
-        sPermToOp.put(Manifest.permission.READ_CONTACTS, OPSTR_READ_CONTACTS);
-        sPermToOp.put(Manifest.permission.WRITE_CONTACTS, OPSTR_WRITE_CONTACTS);
-        sPermToOp.put(Manifest.permission.READ_CALL_LOG, OPSTR_READ_CALL_LOG);
-        sPermToOp.put(Manifest.permission.WRITE_CALL_LOG, OPSTR_WRITE_CALL_LOG);
-        sPermToOp.put(Manifest.permission.READ_CALENDAR, OPSTR_READ_CALENDAR);
-        sPermToOp.put(Manifest.permission.WRITE_CALENDAR, OPSTR_WRITE_CALENDAR);
-        sPermToOp.put(Manifest.permission.CALL_PHONE, OPSTR_CALL_PHONE);
-        sPermToOp.put(Manifest.permission.READ_SMS, OPSTR_READ_SMS);
-        sPermToOp.put(Manifest.permission.RECEIVE_SMS, OPSTR_RECEIVE_SMS);
-        sPermToOp.put(Manifest.permission.RECEIVE_MMS, OPSTR_RECEIVE_MMS);
-        sPermToOp.put(Manifest.permission.RECEIVE_WAP_PUSH, OPSTR_RECEIVE_WAP_PUSH);
-        sPermToOp.put(Manifest.permission.SEND_SMS, OPSTR_SEND_SMS);
-        sPermToOp.put(Manifest.permission.SYSTEM_ALERT_WINDOW, OPSTR_SYSTEM_ALERT_WINDOW);
-        sPermToOp.put(Manifest.permission.CAMERA, OPSTR_CAMERA);
-        sPermToOp.put(Manifest.permission.RECORD_AUDIO, OPSTR_RECORD_AUDIO);
-        sPermToOp.put(Manifest.permission.READ_PHONE_STATE, OPSTR_READ_PHONE_STATE);
-        sPermToOp.put(Manifest.permission.ADD_VOICEMAIL, OPSTR_ADD_VOICEMAIL);
-    }
+    private static HashMap<String, Integer> sOpStrToOp = new HashMap<>();
 
-    private static HashMap<String, Integer> sOpStrToOp = new HashMap<String, Integer>();
+    /**
+     * Mapping from a permission to the corresponding app op.
+     */
+    private static HashMap<String, Integer> sPermToOp = new HashMap<>();
 
     static {
         if (sOpToSwitch.length != _NUM_OP) {
@@ -874,6 +871,11 @@ public class AppOpsManager {
                 sOpStrToOp.put(sOpToString[i], i);
             }
         }
+        for (int i=0; i<_NUM_OP; i++) {
+            if (sOpPerms[i] != null) {
+                sPermToOp.put(sOpPerms[i], i);
+            }
+        }
     }
 
     /**
@@ -922,6 +924,14 @@ public class AppOpsManager {
     }
 
     /**
+     * Retrieve the app op code for a permission, or null if there is not one.
+     * @hide
+     */
+    public static int permissionToOpCode(String permission) {
+        return sPermToOp.get(permission);
+    }
+
+    /**
      * Retrieve whether the op allows the system (and system ui) to
      * bypass the user restriction.
      * @hide
@@ -1185,7 +1195,11 @@ public class AppOpsManager {
      */
     @SystemApi
     public static String permissionToOp(String permission) {
-        return sPermToOp.get(permission);
+        final Integer opCode = sPermToOp.get(permission);
+        if (opCode == null) {
+            return null;
+        }
+        return sOpToString[opCode];
     }
 
     /**
diff --git a/core/java/android/hardware/SystemSensorManager.java b/core/java/android/hardware/SystemSensorManager.java
index 11037fd..22a9e9c 100644
--- a/core/java/android/hardware/SystemSensorManager.java
+++ b/core/java/android/hardware/SystemSensorManager.java
@@ -41,16 +41,19 @@ import java.util.List;
  */
 public class SystemSensorManager extends SensorManager {
     private static native void nativeClassInit();
-    private static native int nativeGetNextSensor(Sensor sensor, int next);
-    private static native int nativeEnableDataInjection(boolean enable);
+    private static native long nativeCreate(String opPackageName);
+    private static native int nativeGetNextSensor(long nativeInstance, Sensor sensor, int next);
+    private static native int nativeEnableDataInjection(long nativeInstance, boolean enable);
 
     private static boolean sSensorModuleInitialized = false;
-    private static final Object sSensorModuleLock = new Object();
-    private static final ArrayList<Sensor> sFullSensorsList = new ArrayList<Sensor>();
-    private static final SparseArray<Sensor> sHandleToSensor = new SparseArray<Sensor>();
     private static InjectEventQueue mInjectEventQueue = null;
     private static boolean mDataInjectionMode = false;
 
+    private final Object mLock = new Object();
+
+    private final ArrayList<Sensor> mFullSensorsList = new ArrayList<>();
+    private final SparseArray<Sensor> mHandleToSensor = new SparseArray<>();
+
     // Listener list
     private final HashMap<SensorEventListener, SensorEventQueue> mSensorListeners =
             new HashMap<SensorEventListener, SensorEventQueue>();
@@ -60,44 +63,44 @@ public class SystemSensorManager extends SensorManager {
     // Looper associated with the context in which this instance was created.
     private final Looper mMainLooper;
     private final int mTargetSdkLevel;
-    private final String mPackageName;
+    private final Context mContext;
     private final boolean mHasDataInjectionPermissions;
+    private final long mNativeInstance;
 
     /** {@hide} */
     public SystemSensorManager(Context context, Looper mainLooper) {
         mMainLooper = mainLooper;
         mTargetSdkLevel = context.getApplicationInfo().targetSdkVersion;
-        mPackageName = context.getPackageName();
-        synchronized(sSensorModuleLock) {
+        mContext = context;
+        mNativeInstance = nativeCreate(context.getOpPackageName());
+
+        synchronized(mLock) {
             if (!sSensorModuleInitialized) {
                 sSensorModuleInitialized = true;
-
                 nativeClassInit();
-
-                // initialize the sensor list
-                final ArrayList<Sensor> fullList = sFullSensorsList;
-                int i = 0;
-                do {
-                    Sensor sensor = new Sensor();
-                    i = nativeGetNextSensor(sensor, i);
-                    if (i>=0) {
-                        //Log.d(TAG, "found sensor: " + sensor.getName() +
-                        //        ", handle=" + sensor.getHandle());
-                        fullList.add(sensor);
-                        sHandleToSensor.append(sensor.getHandle(), sensor);
-                    }
-                } while (i>0);
             }
             mHasDataInjectionPermissions = context.checkSelfPermission(
                     Manifest.permission.HARDWARE_TEST) == PackageManager.PERMISSION_GRANTED;
         }
+
+        // initialize the sensor list
+        int i = 0;
+        while(true) {
+            Sensor sensor = new Sensor();
+            i = nativeGetNextSensor(mNativeInstance, sensor, i);
+            if (i <= 0) {
+                break;
+            }
+            mFullSensorsList.add(sensor);
+            mHandleToSensor.append(sensor.getHandle(), sensor);
+        }
     }
 
 
     /** @hide */
     @Override
     protected List<Sensor> getFullSensorList() {
-        return sFullSensorsList;
+        return mFullSensorsList;
     }
 
 
@@ -232,8 +235,8 @@ public class SystemSensorManager extends SensorManager {
             throw new SecurityException("Permission denial. Calling enableDataInjection without "
                     + Manifest.permission.HARDWARE_TEST);
         }
-        synchronized (sSensorModuleLock) {
-            int ret = nativeEnableDataInjection(enable);
+        synchronized (mLock) {
+            int ret = nativeEnableDataInjection(mNativeInstance, enable);
             // The HAL does not support injection. Ignore.
             if (ret != 0) {
                 Log.e(TAG, "HAL does not support data injection");
@@ -255,7 +258,7 @@ public class SystemSensorManager extends SensorManager {
             throw new SecurityException("Permission denial. Calling injectSensorData without "
                     + Manifest.permission.HARDWARE_TEST);
         }
-        synchronized (sSensorModuleLock) {
+        synchronized (mLock) {
             if (!mDataInjectionMode) {
                 Log.e(TAG, "Data injection mode not activated before calling injectSensorData");
                 return false;
@@ -284,15 +287,17 @@ public class SystemSensorManager extends SensorManager {
      * SensorManager instance.
      */
     private static abstract class BaseEventQueue {
-        private native long nativeInitBaseEventQueue(WeakReference<BaseEventQueue> eventQWeak,
-               MessageQueue msgQ, float[] scratch, String packageName, int mode);
+        private static native long nativeInitBaseEventQueue(long nativeManager,
+                WeakReference<BaseEventQueue> eventQWeak, MessageQueue msgQ, float[] scratch,
+                String packageName, int mode, String opPackageName);
         private static native int nativeEnableSensor(long eventQ, int handle, int rateUs,
                 int maxBatchReportLatencyUs);
         private static native int nativeDisableSensor(long eventQ, int handle);
         private static native void nativeDestroySensorEventQueue(long eventQ);
         private static native int nativeFlushSensor(long eventQ);
         private static native int nativeInjectSensorData(long eventQ, int handle,
-                                                    float[] values,int accuracy, long timestamp);
+                float[] values,int accuracy, long timestamp);
+
         private long nSensorEventQueue;
         private final SparseBooleanArray mActiveSensors = new SparseBooleanArray();
         protected final SparseIntArray mSensorAccuracies = new SparseIntArray();
@@ -305,8 +310,9 @@ public class SystemSensorManager extends SensorManager {
         protected static final int OPERATING_MODE_DATA_INJECTION = 1;
 
         BaseEventQueue(Looper looper, SystemSensorManager manager, int mode) {
-            nSensorEventQueue = nativeInitBaseEventQueue(new WeakReference<BaseEventQueue>(this),
-                    looper.getQueue(), mScratch, manager.mPackageName, mode);
+            nSensorEventQueue = nativeInitBaseEventQueue(manager.mNativeInstance,
+                    new WeakReference<>(this), looper.getQueue(), mScratch,
+                    manager.mContext.getPackageName(), mode, manager.mContext.getOpPackageName());
             mCloseGuard.open("dispose");
             mManager = manager;
         }
@@ -339,7 +345,7 @@ public class SystemSensorManager extends SensorManager {
             for (int i=0 ; i<mActiveSensors.size(); i++) {
                 if (mActiveSensors.valueAt(i) == true) {
                     int handle = mActiveSensors.keyAt(i);
-                    Sensor sensor = sHandleToSensor.get(handle);
+                    Sensor sensor = mManager.mHandleToSensor.get(handle);
                     if (sensor != null) {
                         disableSensor(sensor);
                         mActiveSensors.put(handle, false);
@@ -452,7 +458,7 @@ public class SystemSensorManager extends SensorManager {
         @Override
         protected void dispatchSensorEvent(int handle, float[] values, int inAccuracy,
                 long timestamp) {
-            final Sensor sensor = sHandleToSensor.get(handle);
+            final Sensor sensor = mManager.mHandleToSensor.get(handle);
             SensorEvent t = null;
             synchronized (mSensorsEvents) {
                 t = mSensorsEvents.get(handle);
@@ -481,7 +487,7 @@ public class SystemSensorManager extends SensorManager {
         @SuppressWarnings("unused")
         protected void dispatchFlushCompleteEvent(int handle) {
             if (mListener instanceof SensorEventListener2) {
-                final Sensor sensor = sHandleToSensor.get(handle);
+                final Sensor sensor = mManager.mHandleToSensor.get(handle);
                 ((SensorEventListener2)mListener).onFlushCompleted(sensor);
             }
             return;
@@ -519,7 +525,7 @@ public class SystemSensorManager extends SensorManager {
         @Override
         protected void dispatchSensorEvent(int handle, float[] values, int accuracy,
                 long timestamp) {
-            final Sensor sensor = sHandleToSensor.get(handle);
+            final Sensor sensor = mManager.mHandleToSensor.get(handle);
             TriggerEvent t = null;
             synchronized (mTriggerEvents) {
                 t = mTriggerEvents.get(handle);
@@ -546,7 +552,7 @@ public class SystemSensorManager extends SensorManager {
         }
     }
 
-    static final class InjectEventQueue extends BaseEventQueue {
+    final class InjectEventQueue extends BaseEventQueue {
         public InjectEventQueue(Looper looper, SystemSensorManager manager) {
             super(looper, manager, OPERATING_MODE_DATA_INJECTION);
         }
diff --git a/core/java/android/os/IPermissionController.aidl b/core/java/android/os/IPermissionController.aidl
index 0cc1603..5e8590a 100644
--- a/core/java/android/os/IPermissionController.aidl
+++ b/core/java/android/os/IPermissionController.aidl
@@ -21,4 +21,5 @@ package android.os;
 interface IPermissionController {
     boolean checkPermission(String permission, int pid, int uid);
     String[] getPackagesForUid(int uid);
+    boolean isRuntimePermission(String permission);
 }