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From purplecabb...@apache.org
Subject [2/6] git commit: Append windows 8 Geolocation proxy
Date Tue, 03 Dec 2013 23:06:29 GMT
Append windows 8 Geolocation proxy


Project: http://git-wip-us.apache.org/repos/asf/cordova-plugin-geolocation/repo
Commit: http://git-wip-us.apache.org/repos/asf/cordova-plugin-geolocation/commit/a91b49aa
Tree: http://git-wip-us.apache.org/repos/asf/cordova-plugin-geolocation/tree/a91b49aa
Diff: http://git-wip-us.apache.org/repos/asf/cordova-plugin-geolocation/diff/a91b49aa

Branch: refs/heads/dev
Commit: a91b49aa5072537cf29c2b56f0e86b068e68c718
Parents: fee7065
Author: SomaticIT <contact@somatic.fr>
Authored: Thu Oct 17 12:22:39 2013 +0200
Committer: SomaticIT <contact@somatic.fr>
Committed: Thu Oct 17 12:22:39 2013 +0200

----------------------------------------------------------------------
 src/windows8/GeolocationProxy.js | 163 ++++++++++++++++++++++++++++++++++
 1 file changed, 163 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cordova-plugin-geolocation/blob/a91b49aa/src/windows8/GeolocationProxy.js
----------------------------------------------------------------------
diff --git a/src/windows8/GeolocationProxy.js b/src/windows8/GeolocationProxy.js
new file mode 100644
index 0000000..d965efd
--- /dev/null
+++ b/src/windows8/GeolocationProxy.js
@@ -0,0 +1,163 @@
+/*
+ * Copyright 2013 Research In Motion Limited.
+ *
+ * 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.
+ */
+
+var PositionError = require('./PositionError'),
+    ids = {},
+    loc;
+
+function ensureLocator() {
+    if (loc == null)
+        loc = new Windows.Devices.Geolocation.Geolocator();
+
+    return loc;
+}
+
+function createErrorCode() {
+    switch (loc.locationStatus) {
+        case Windows.Devices.Geolocation.PositionStatus.initializing:
+            // This status indicates that a location device is still initializing
+        case Windows.Devices.Geolocation.PositionStatus.noData:
+            // No location data is currently available 
+        case Windows.Devices.Geolocation.PositionStatus.notInitialized:
+            // This status indicates that the app has not yet requested
+            // location data by calling GetGeolocationAsync() or 
+            // registering an event handler for the positionChanged event. 
+        case Windows.Devices.Geolocation.PositionStatus.notAvailable:
+            // Location is not available on this version of Windows
+            return PositionError.POSITION_UNAVAILABLE;
+
+        case Windows.Devices.Geolocation.PositionStatus.disabled:
+            // The app doesn't have permission to access location,
+            // either because location has been turned off.
+            return PositionError.PERMISSION_DENIED;
+
+        default:
+            break;
+    }
+}
+
+module.exports = {
+    getLocation: function (success, fail, args, env) {
+        ensureLocator();
+        if (loc != null)
+        {
+            var highAccuracy = args[0],
+                maxAge = args[1];
+
+            loc.desiredAccuracy = highAccuracy ?
+                Windows.Devices.Geolocation.PositionAccuracy.high :
+                Windows.Devices.Geolocation.PositionAccuracy.default;
+
+            loc.reportInterval = maxAge ? maxAge : 0;
+
+            loc.getGeopositionAsync().then(
+                function (pos) {
+                    success({
+                        latitude: pos.coordinate.latitude,
+                        longitude: pos.coordinate.longitude,
+                        altitude: pos.coordinate.altitude,
+                        accuracy: pos.coordinate.accuracy,
+                        heading: pos.coordinate.heading,
+                        velocity: pos.coordinate.speed,
+                        altitudeAccuracy: pos.coordinate.altitudeAccuracy,
+                        timestamp: pos.coordinate.timestamp
+                    });
+                },
+                function (err) {
+                    fail({
+                        code: createErrorCode(),
+                        message: err.message
+                    });
+                }
+            );
+        }
+        else
+        {
+            fail({
+                code: PositionError.POSITION_UNAVAILABLE,
+                message: "You do not have the required location services present on your
system."
+            });
+        }
+    },
+
+    addWatch: function (success, fail, args, env) {
+        ensureLocator();
+        var clientId = args[0],
+            highAccuracy = args[1],
+
+            onPositionChanged = function (e) {
+                success({
+                    latitude: e.position.coordinate.latitude,
+                    longitude: e.position.coordinate.longitude,
+                    altitude: e.position.coordinate.altitude,
+                    accuracy: e.position.coordinate.accuracy,
+                    heading: e.position.coordinate.heading,
+                    velocity: e.position.coordinate.speed,
+                    altitudeAccuracy: e.position.coordinate.altitudeAccuracy,
+                    timestamp: e.position.coordinate.timestamp
+                });
+            },
+
+            onStatusChanged = function (e) {
+                switch (e.status) {
+                    case Windows.Devices.Geolocation.PositionStatus.noData:
+                    case Windows.Devices.Geolocation.PositionStatus.notAvailable:
+                        fail({
+                            code: PositionError.POSITION_UNAVAILABLE,
+                            message: "Data from location services is currently unavailable
or you do not have the required location services present on your system."
+                        });
+                        break;
+
+                    case Windows.Devices.Geolocation.PositionStatus.disabled:
+                        fail({
+                            code: PositionError.PERMISSION_DENIED,
+                            message: "Your location is currently turned off."
+                        });
+                        break;
+
+                    case Windows.Devices.Geolocation.PositionStatus.initializing:
+                    case Windows.Devices.Geolocation.PositionStatus.ready:
+                    default:
+                        break;
+                }
+            };
+
+        loc.desiredAccuracy = highAccuracy ?
+                Windows.Devices.Geolocation.PositionAccuracy.high :
+                Windows.Devices.Geolocation.PositionAccuracy.default;
+
+        loc.addEventListener("positionchanged", onPositionChanged);
+        loc.addEventListener("statuschanged", onStatusChanged);
+
+        ids[clientId] = { pos: onPositionChanged, status: onStatusChanged };
+    },
+
+    clearWatch: function (success, fail, args, env) {
+        var clientId = args[0],
+            callbacks = ids[clientId];
+
+        if (callbacks) {
+            loc.removeEventListener("positionchanged", callbacks.pos);
+            loc.removeEventListener("statuschanged", callbacks.status);
+
+            delete ids[clientId];
+        }
+
+        success && success();
+    }
+};
+
+require("cordova/windows8/commandProxy").add("Geolocation", module.exports);
\ No newline at end of file


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