Merge "resolve merge conflicts of 69c2907c63 to master."
diff --git a/api/current.txt b/api/current.txt
index 6d67fb9..e75ab1c 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -33620,6 +33620,7 @@
     method public abstract void onUnsubscribe(android.net.Uri);
     field public static final java.lang.String EXTRA_RULE_ID = "android.content.automatic.ruleId";
     field public static final java.lang.String META_DATA_CONFIGURATION_ACTIVITY = "android.service.zen.automatic.configurationActivity";
+    field public static final java.lang.String META_DATA_RULE_INSTANCE_LIMIT = "android.service.zen.automatic.ruleInstanceLimit";
     field public static final java.lang.String META_DATA_RULE_TYPE = "android.service.zen.automatic.ruleType";
     field public static final java.lang.String SERVICE_INTERFACE = "android.service.notification.ConditionProviderService";
   }
diff --git a/api/system-current.txt b/api/system-current.txt
index d4efb8c..49ff948 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -35766,6 +35766,7 @@
     method public abstract void onUnsubscribe(android.net.Uri);
     field public static final java.lang.String EXTRA_RULE_ID = "android.content.automatic.ruleId";
     field public static final java.lang.String META_DATA_CONFIGURATION_ACTIVITY = "android.service.zen.automatic.configurationActivity";
+    field public static final java.lang.String META_DATA_RULE_INSTANCE_LIMIT = "android.service.zen.automatic.ruleInstanceLimit";
     field public static final java.lang.String META_DATA_RULE_TYPE = "android.service.zen.automatic.ruleType";
     field public static final java.lang.String SERVICE_INTERFACE = "android.service.notification.ConditionProviderService";
   }
diff --git a/api/test-current.txt b/api/test-current.txt
index 57c735b..68f8a41 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -33634,6 +33634,7 @@
     method public abstract void onUnsubscribe(android.net.Uri);
     field public static final java.lang.String EXTRA_RULE_ID = "android.content.automatic.ruleId";
     field public static final java.lang.String META_DATA_CONFIGURATION_ACTIVITY = "android.service.zen.automatic.configurationActivity";
+    field public static final java.lang.String META_DATA_RULE_INSTANCE_LIMIT = "android.service.zen.automatic.ruleInstanceLimit";
     field public static final java.lang.String META_DATA_RULE_TYPE = "android.service.zen.automatic.ruleType";
     field public static final java.lang.String SERVICE_INTERFACE = "android.service.notification.ConditionProviderService";
   }
diff --git a/core/java/android/app/INotificationManager.aidl b/core/java/android/app/INotificationManager.aidl
index 633f699..368b8ef 100644
--- a/core/java/android/app/INotificationManager.aidl
+++ b/core/java/android/app/INotificationManager.aidl
@@ -103,6 +103,7 @@
     boolean updateAutomaticZenRule(in AutomaticZenRule automaticZenRule);
     boolean removeAutomaticZenRule(String id);
     boolean removeAutomaticZenRules(String packageName);
+    int getRuleInstanceCount(in ComponentName owner);
 
     byte[] getBackupPayload(int user);
     void applyRestore(in byte[] payload, int user);
diff --git a/core/java/android/app/NotificationManager.java b/core/java/android/app/NotificationManager.java
index 9a3c820..faf5b11 100644
--- a/core/java/android/app/NotificationManager.java
+++ b/core/java/android/app/NotificationManager.java
@@ -380,6 +380,18 @@
     }
 
     /**
+     * @hide
+     */
+    public int getRuleInstanceCount(ComponentName owner) {
+        INotificationManager service = getService();
+        try {
+            return service.getRuleInstanceCount(owner);
+        } catch (RemoteException e) {
+        }
+        return 0;
+    }
+
+    /**
      * Returns AutomaticZenRules owned by the caller.
      *
      * <p>
diff --git a/core/java/android/hardware/Sensor.java b/core/java/android/hardware/Sensor.java
index e875864..6935174 100644
--- a/core/java/android/hardware/Sensor.java
+++ b/core/java/android/hardware/Sensor.java
@@ -534,6 +534,24 @@
     public static final String STRING_TYPE_WRIST_TILT_GESTURE = "android.sensor.wrist_tilt_gesture";
 
     /**
+     * The current orientation of the device.
+     * <p>
+     * See {@link android.hardware.SensorEvent#values SensorEvent.values} for more details.
+     *
+     * @hide Expected to be used internally for auto-rotate and speaker rotation.
+     *
+     */
+    public static final int TYPE_DEVICE_ORIENTATION = 27;
+
+    /**
+     * A constant string describing a device orientation sensor type.
+     *
+     * @hide
+     * @see #TYPE_DEVICE_ORIENTATION
+     */
+    public static final String STRING_TYPE_DEVICE_ORIENTATION = "android.sensor.device_orientation";
+
+    /**
      * A constant describing all sensor types.
      */
     public static final int TYPE_ALL = -1;
@@ -618,6 +636,7 @@
             1, // SENSOR_TYPE_GLANCE_GESTURE
             1, // SENSOR_TYPE_PICK_UP_GESTURE
             1, // SENSOR_TYPE_WRIST_TILT_GESTURE
+            1, // SENSOR_TYPE_DEVICE_ORIENTATION
     };
 
     /**
@@ -939,6 +958,9 @@
             case TYPE_TEMPERATURE:
                 mStringType = STRING_TYPE_TEMPERATURE;
                 return true;
+            case TYPE_DEVICE_ORIENTATION:
+                mStringType = STRING_TYPE_DEVICE_ORIENTATION;
+                return true;
             default:
                 return false;
         }
diff --git a/core/java/android/hardware/SensorEvent.java b/core/java/android/hardware/SensorEvent.java
index 906c2a19..9937b2c 100644
--- a/core/java/android/hardware/SensorEvent.java
+++ b/core/java/android/hardware/SensorEvent.java
@@ -483,6 +483,20 @@
      * on it. In earlier versions, this used to be always 3 which has changed now. </p>
      *
      * @see GeomagneticField
+     *
+     * <h4> {@link android.hardware.Sensor#TYPE_DEVICE_ORIENTATION
+     * Sensor.TYPE_DEVICE_ORIENTATION}:</h4>
+     * The current device orientation will be available in values[0]. The only
+     * available values are:
+     * <ul>
+     * <li> 0: device is in default orientation (Y axis is vertical and points up)
+     * <li> 1: device is rotated 90 degrees counter-clockwise from default
+     *         orientation (X axis is vertical and points up)
+     * <li> 2: device is rotated 180 degrees from default orientation (Y axis is
+     *         vertical and points down)
+     * <li> 3: device is rotated 90 degrees clockwise from default orientation (X axis
+     *         is vertical and points down)
+     * </ul>
      */
     public final float[] values;
 
diff --git a/core/java/android/service/notification/ConditionProviderService.java b/core/java/android/service/notification/ConditionProviderService.java
index 88bd283..eff09d6 100644
--- a/core/java/android/service/notification/ConditionProviderService.java
+++ b/core/java/android/service/notification/ConditionProviderService.java
@@ -85,6 +85,13 @@
             "android.service.zen.automatic.configurationActivity";
 
     /**
+     * The name of the {@code meta-data} tag containing the maximum number of rule instances that
+     * can be created for this rule type. Omit or enter a value <= 0 to allow unlimited instances.
+     */
+    public static final String META_DATA_RULE_INSTANCE_LIMIT =
+            "android.service.zen.automatic.ruleInstanceLimit";
+
+    /**
      * A String rule id extra passed to {@link #META_DATA_CONFIGURATION_ACTIVITY}.
      */
     public static final String EXTRA_RULE_ID = "android.content.automatic.ruleId";
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index 018bf2d..b1fe68c 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -1727,6 +1727,14 @@
         }
 
         @Override
+        public int getRuleInstanceCount(ComponentName owner) throws RemoteException {
+            Preconditions.checkNotNull(owner, "Owner is null");
+            enforceSystemOrSystemUI("getRuleInstanceCount");
+
+            return mZenModeHelper.getCurrentInstanceCount(owner);
+        }
+
+        @Override
         public void setInterruptionFilter(String pkg, int filter) throws RemoteException {
             enforcePolicyAccess(pkg, "setInterruptionFilter");
             final int zen = NotificationManager.zenModeFromInterruptionFilter(filter, -1);
diff --git a/services/core/java/com/android/server/notification/ZenModeHelper.java b/services/core/java/com/android/server/notification/ZenModeHelper.java
index f7043a6..1d91fb7 100644
--- a/services/core/java/com/android/server/notification/ZenModeHelper.java
+++ b/services/core/java/com/android/server/notification/ZenModeHelper.java
@@ -27,7 +27,10 @@
 import android.content.ComponentName;
 import android.content.ContentResolver;
 import android.content.Context;
+import android.content.Intent;
 import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.content.pm.ServiceInfo;
 import android.content.res.Resources;
 import android.content.res.XmlResourceParser;
 import android.database.ContentObserver;
@@ -45,7 +48,7 @@
 import android.os.SystemClock;
 import android.os.UserHandle;
 import android.provider.Settings.Global;
-import android.service.notification.IConditionListener;
+import android.service.notification.ConditionProviderService;
 import android.service.notification.ZenModeConfig;
 import android.service.notification.ZenModeConfig.EventInfo;
 import android.service.notification.ZenModeConfig.ScheduleInfo;
@@ -91,6 +94,7 @@
     private final ZenModeConditions mConditions;
     private final SparseArray<ZenModeConfig> mConfigs = new SparseArray<>();
     private final Metrics mMetrics = new Metrics();
+    private final ConditionProviders.Config mServiceConfig;
 
     private int mZenMode;
     private int mUser = UserHandle.USER_SYSTEM;
@@ -113,6 +117,7 @@
         mSettingsObserver.observe();
         mFiltering = new ZenModeFiltering(mContext);
         mConditions = new ZenModeConditions(this, conditionProviders);
+        mServiceConfig = conditionProviders.getConfig();
     }
 
     public Looper getLooper() {
@@ -197,7 +202,7 @@
             config.user = user;
         }
         synchronized (mConfig) {
-            setConfig(config, "onUserSwitched");
+            setConfigLocked(config, "onUserSwitched");
         }
         cleanUpZenRules();
     }
@@ -257,22 +262,34 @@
     }
 
     public AutomaticZenRule addAutomaticZenRule(AutomaticZenRule automaticZenRule, String reason) {
+        if (!TextUtils.isEmpty(automaticZenRule.getId())) {
+            throw new IllegalArgumentException("Rule already exists");
+        }
+        if (!isSystemRule(automaticZenRule)) {
+            ServiceInfo owner = getServiceInfo(automaticZenRule.getOwner());
+            if (owner == null) {
+                throw new IllegalArgumentException("Owner is not a condition provider service");
+            }
+
+            final int ruleInstanceLimit = owner.metaData.getInt(
+                    ConditionProviderService.META_DATA_RULE_INSTANCE_LIMIT, -1);
+            if (ruleInstanceLimit > 0 && ruleInstanceLimit
+                    < (getCurrentInstanceCount(automaticZenRule.getOwner()) + 1)) {
+                throw new IllegalArgumentException("Rule instance limit exceeded");
+            }
+        }
+
         ZenModeConfig newConfig;
         synchronized (mConfig) {
             if (mConfig == null) return null;
             if (DEBUG) {
-                Log.d(TAG,
-                        "addAutomaticZenRule zenRule= " + automaticZenRule + " reason=" + reason);
-            }
-            if (!TextUtils.isEmpty(automaticZenRule.getId())) {
-                throw new IllegalArgumentException("Rule already exists");
+                Log.d(TAG, "addAutomaticZenRule rule= " + automaticZenRule + " reason=" + reason);
             }
             newConfig = mConfig.copy();
-
             ZenRule rule = new ZenRule();
             populateZenRule(automaticZenRule, rule, true);
             newConfig.automaticRules.put(rule.id, rule);
-            if (setConfig(newConfig, reason, true)) {
+            if (setConfigLocked(newConfig, reason, true)) {
                 return createAutomaticZenRule(rule);
             } else {
                 return null;
@@ -302,7 +319,7 @@
             }
             populateZenRule(automaticZenRule, rule, false);
             newConfig.automaticRules.put(ruleId, rule);
-            return setConfig(newConfig, reason, true);
+            return setConfigLocked(newConfig, reason, true);
         }
     }
 
@@ -320,7 +337,7 @@
                 throw new SecurityException(
                         "Cannot delete rules not owned by your condition provider");
             }
-            return setConfig(newConfig, reason, true);
+            return setConfigLocked(newConfig, reason, true);
         }
     }
 
@@ -336,10 +353,22 @@
                     newConfig.automaticRules.removeAt(i);
                 }
             }
-            return setConfig(newConfig, reason, true);
+            return setConfigLocked(newConfig, reason, true);
         }
     }
 
+    public int getCurrentInstanceCount(ComponentName owner) {
+        int count = 0;
+        synchronized (mConfig) {
+            for (ZenRule rule : mConfig.automaticRules.values()) {
+                if (rule.component != null && rule.component.equals(owner)) {
+                    count++;
+                }
+            }
+        }
+        return count;
+    }
+
     public boolean canManageAutomaticZenRule(ZenRule rule) {
         final int callingUid = Binder.getCallingUid();
         if (callingUid == 0 || callingUid == Process.SYSTEM_UID) {
@@ -361,6 +390,29 @@
         }
     }
 
+    private boolean isSystemRule(AutomaticZenRule rule) {
+        return ZenModeConfig.SYSTEM_AUTHORITY.equals(rule.getOwner().getPackageName());
+    }
+
+    private ServiceInfo getServiceInfo(ComponentName owner) {
+        Intent queryIntent = new Intent();
+        queryIntent.setComponent(owner);
+        List<ResolveInfo> installedServices = mPm.queryIntentServicesAsUser(
+                queryIntent,
+                PackageManager.GET_SERVICES | PackageManager.GET_META_DATA,
+                UserHandle.getCallingUserId());
+        if (installedServices != null) {
+            for (int i = 0, count = installedServices.size(); i < count; i++) {
+                ResolveInfo resolveInfo = installedServices.get(i);
+                ServiceInfo info = resolveInfo.serviceInfo;
+                if (mServiceConfig.bindPermission.equals(info.permission)) {
+                    return info;
+                }
+            }
+        }
+        return null;
+    }
+
     private void populateZenRule(AutomaticZenRule automaticZenRule, ZenRule rule, boolean isNew) {
         if (isNew) {
             rule.id = ZenModeConfig.newRuleId();
@@ -413,7 +465,7 @@
                 newRule.conditionId = conditionId;
                 newConfig.manualRule = newRule;
             }
-            setConfig(newConfig, reason, setRingerMode);
+            setConfigLocked(newConfig, reason, setRingerMode);
         }
     }
 
@@ -478,7 +530,7 @@
             }
             if (DEBUG) Log.d(TAG, "readXml");
             synchronized (mConfig) {
-                setConfig(config, "readXml");
+                setConfigLocked(config, "readXml");
             }
         }
     }
@@ -507,7 +559,7 @@
         synchronized (mConfig) {
             final ZenModeConfig newConfig = mConfig.copy();
             newConfig.applyNotificationPolicy(policy);
-            setConfig(newConfig, "setNotificationPolicy");
+            setConfigLocked(newConfig, "setNotificationPolicy");
         }
     }
 
@@ -530,7 +582,7 @@
                     }
                 }
             }
-            setConfig(newConfig, "cleanUpZenRules");
+            setConfigLocked(newConfig, "cleanUpZenRules");
         }
     }
 
@@ -543,30 +595,30 @@
         }
     }
 
-    public boolean setConfig(ZenModeConfig config, String reason) {
-        return setConfig(config, reason, true /*setRingerMode*/);
+    public boolean setConfigLocked(ZenModeConfig config, String reason) {
+        return setConfigLocked(config, reason, true /*setRingerMode*/);
     }
 
     public void setConfigAsync(ZenModeConfig config, String reason) {
         mHandler.postSetConfig(config, reason);
     }
 
-    private boolean setConfig(ZenModeConfig config, String reason, boolean setRingerMode) {
+    private boolean setConfigLocked(ZenModeConfig config, String reason, boolean setRingerMode) {
         final long identity = Binder.clearCallingIdentity();
         try {
             if (config == null || !config.isValid()) {
-                Log.w(TAG, "Invalid config in setConfig; " + config);
+                Log.w(TAG, "Invalid config in setConfigLocked; " + config);
                 return false;
             }
             if (config.user != mUser) {
                 // simply store away for background users
                 mConfigs.put(config.user, config);
-                if (DEBUG) Log.d(TAG, "setConfig: store config for user " + config.user);
+                if (DEBUG) Log.d(TAG, "setConfigLocked: store config for user " + config.user);
                 return true;
             }
             mConditions.evaluateConfig(config, false /*processSubscriptions*/);  // may modify config
             mConfigs.put(config.user, config);
-            if (DEBUG) Log.d(TAG, "setConfig reason=" + reason, new Throwable());
+            if (DEBUG) Log.d(TAG, "setConfigLocked reason=" + reason, new Throwable());
             ZenLog.traceConfig(reason, mConfig, config);
             final boolean policyChanged = !Objects.equals(getNotificationPolicy(mConfig),
                     getNotificationPolicy(config));
@@ -1041,7 +1093,7 @@
                 case MSG_SET_CONFIG:
                     ConfigMessageData configData = (ConfigMessageData)msg.obj;
                     synchronized (mConfig) {
-                        setConfig(configData.config, configData.reason);
+                        setConfigLocked(configData.config, configData.reason);
                     }
                     break;
             }