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From bennma...@apache.org
Subject git commit: [CB-3657] first pass wp8 support
Date Mon, 24 Jun 2013 21:39:29 GMT
Updated Branches:
  refs/heads/master 58e6c7af9 -> cc80c9880


[CB-3657] first pass wp8 support


Project: http://git-wip-us.apache.org/repos/asf/cordova-plugin-device-motion/repo
Commit: http://git-wip-us.apache.org/repos/asf/cordova-plugin-device-motion/commit/cc80c988
Tree: http://git-wip-us.apache.org/repos/asf/cordova-plugin-device-motion/tree/cc80c988
Diff: http://git-wip-us.apache.org/repos/asf/cordova-plugin-device-motion/diff/cc80c988

Branch: refs/heads/master
Commit: cc80c98802062610fc2c3328203bb812ff371bb0
Parents: 58e6c7a
Author: Benn Mapes <benn.mapes@gmail.com>
Authored: Mon Jun 24 14:39:10 2013 -0700
Committer: Benn Mapes <benn.mapes@gmail.com>
Committed: Mon Jun 24 14:39:10 2013 -0700

----------------------------------------------------------------------
 plugin.xml               |  17 +++-
 src/wp8/Accelerometer.cs | 196 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 212 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cordova-plugin-device-motion/blob/cc80c988/plugin.xml
----------------------------------------------------------------------
diff --git a/plugin.xml b/plugin.xml
index 9081bf0..0c33da0 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -61,8 +61,23 @@ id="org.apache.cordova.core.AccelListener"
         <config-file target="Properties/WMAppManifest.xml" parent="/Deployment/App/Capabilities">
             <Capability Name="ID_CAP_SENSORS" />
         </config-file>
-        
+
         <source-file src="src/wp7/Accelerometer.cs" />
     </platform>
+
+    <!-- wp8 -->
+    <platform name="wp8">
+        <config-file target="config.xml" parent="/*">
+            <feature name="Accelerometer">
+                <param name="wp-package" value="Accelerometer"/>
+            </feature>
+        </config-file>
+
+        <config-file target="Properties/WMAppManifest.xml" parent="/Deployment/App/Capabilities">
+            <Capability Name="ID_CAP_SENSORS" />
+        </config-file>
+
+        <source-file src="src/wp8/Accelerometer.cs" />
+    </platform>
     
 </plugin>

http://git-wip-us.apache.org/repos/asf/cordova-plugin-device-motion/blob/cc80c988/src/wp8/Accelerometer.cs
----------------------------------------------------------------------
diff --git a/src/wp8/Accelerometer.cs b/src/wp8/Accelerometer.cs
new file mode 100644
index 0000000..cba911c
--- /dev/null
+++ b/src/wp8/Accelerometer.cs
@@ -0,0 +1,196 @@
+/*  
+	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.
+*/
+
+
+using System;
+using System.Collections.Generic;
+using System.Runtime.Serialization;
+using System.Threading;
+using Microsoft.Devices.Sensors;
+using System.Globalization;
+using System.Diagnostics;
+
+namespace WPCordovaClassLib.Cordova.Commands
+{
+    /// <summary>
+    /// Captures device motion in the x, y, and z direction.
+    /// </summary>
+    public class Accelerometer : BaseCommand
+    {
+        #region AccelerometerOptions class
+        /// <summary>
+        /// Represents Accelerometer options.
+        /// </summary>
+        [DataContract]
+        public class AccelerometerOptions
+        {
+            /// <summary>
+            /// How often to retrieve the Acceleration in milliseconds
+            /// </summary>
+            [DataMember(IsRequired = false, Name = "frequency")]
+            public int Frequency { get; set; }
+
+            /// <summary>
+            /// Watcher id
+            /// </summary>
+            [DataMember(IsRequired = false, Name = "id")]
+            public string Id { get; set; }
+
+            /// <summary>
+            /// Creates options object with default parameters
+            /// </summary>
+            public AccelerometerOptions()
+            {
+                this.SetDefaultValues(new StreamingContext());
+            }
+
+            /// <summary>
+            /// Initializes default values for class fields.
+            /// Implemented in separate method because default constructor is not invoked
during deserialization.
+            /// </summary>
+            /// <param name="context"></param>
+            [OnDeserializing()]
+            public void SetDefaultValues(StreamingContext context)
+            {
+                this.Frequency = 10000;
+            }
+        }
+
+        #endregion
+
+        #region Status codes and Constants
+
+        public const int Stopped = 0;
+        public const int Starting = 1;
+        public const int Running = 2;
+        public const int ErrorFailedToStart = 3;
+
+        public const double gConstant = -9.81;
+
+        #endregion
+
+        #region Static members
+
+        /// <summary>
+        /// Status of listener
+        /// </summary>
+        private static int currentStatus;
+
+        /// <summary>
+        /// Accelerometer
+        /// </summary>
+        private static Microsoft.Devices.Sensors.Accelerometer accelerometer = new Microsoft.Devices.Sensors.Accelerometer();
+
+        private static DateTime StartOfEpoch = new DateTime(1970, 1, 1, 0, 0, 0);
+
+        #endregion
+
+        /// <summary>
+        /// Sensor listener event
+        /// </summary>        
+        private void accelerometer_CurrentValueChanged(object sender, SensorReadingEventArgs<AccelerometerReading>
e)
+        {
+            this.SetStatus(Running);
+
+            PluginResult result = new PluginResult(PluginResult.Status.OK, GetCurrentAccelerationFormatted());
+            result.KeepCallback = true;
+            DispatchCommandResult(result);
+        }
+
+        /// <summary>
+        /// Starts listening for acceleration sensor
+        /// </summary>
+        /// <returns>status of listener</returns>
+        public void start(string options)
+        {
+            if ((currentStatus == Running) || (currentStatus == Starting))
+            {
+                return;
+            }
+            try
+            {
+                lock (accelerometer)
+                {
+                    accelerometer.CurrentValueChanged += accelerometer_CurrentValueChanged;
+                    accelerometer.Start();
+                    this.SetStatus(Starting);
+                }
+
+                long timeout = 2000;
+                while ((currentStatus == Starting) && (timeout > 0))
+                {
+                    timeout = timeout - 100;
+                    Thread.Sleep(100);
+                }
+
+                if (currentStatus != Running)
+                {
+                    this.SetStatus(ErrorFailedToStart);
+                    DispatchCommandResult(new PluginResult(PluginResult.Status.IO_EXCEPTION,
ErrorFailedToStart));
+                    return;
+                }
+            }
+            catch (Exception)
+            {
+                this.SetStatus(ErrorFailedToStart);
+                DispatchCommandResult(new PluginResult(PluginResult.Status.IO_EXCEPTION,
ErrorFailedToStart));
+                return;
+            }
+            PluginResult result = new PluginResult(PluginResult.Status.NO_RESULT);
+            result.KeepCallback = true;
+            DispatchCommandResult(result);
+        }
+
+        public void stop(string options)
+        {
+            if (currentStatus == Running)
+            {
+                lock (accelerometer)
+                {
+                    accelerometer.CurrentValueChanged -= accelerometer_CurrentValueChanged;
+                    accelerometer.Stop();
+                    this.SetStatus(Stopped);
+                }
+            }
+            DispatchCommandResult(new PluginResult(PluginResult.Status.OK));
+        }
+
+        /// <summary>
+        /// Formats current coordinates into JSON format
+        /// </summary>
+        /// <returns>Coordinates in JSON format</returns>
+        private string GetCurrentAccelerationFormatted()
+        {
+            // convert to unix timestamp
+            // long timestamp = ((accelerometer.CurrentValue.Timestamp.DateTime - StartOfEpoch).Ticks)
/ 10000;
+            // Note: Removed timestamp, to let the JS side create it using (new Date().getTime())
-jm
+            // this resolves an issue with inconsistencies between JS dates and Native DateTime

+            string resultCoordinates = String.Format("\"x\":{0},\"y\":{1},\"z\":{2}",
+                            (accelerometer.CurrentValue.Acceleration.X * gConstant).ToString("0.00000",
CultureInfo.InvariantCulture),
+                            (accelerometer.CurrentValue.Acceleration.Y * gConstant).ToString("0.00000",
CultureInfo.InvariantCulture),
+                            (accelerometer.CurrentValue.Acceleration.Z * gConstant).ToString("0.00000",
CultureInfo.InvariantCulture));
+            return  "{" + resultCoordinates + "}";
+        }
+
+        /// <summary>
+        /// Sets current status
+        /// </summary>
+        /// <param name="status">current status</param>
+        private void SetStatus(int status)
+        {
+            currentStatus = status;
+        }
+    }
+}
+


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