app skeleton

1 files changed, 174 insertions, 0 deletions

diff --git a/StoneIsland/plugins/cordova-plugin-geolocation/src/windows/GeolocationProxy.js b/StoneIsland/plugins/cordova-plugin-geolocation/src/windows/GeolocationProxy.js
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+/*
+ * 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;
+    }
+}
+function createResult(pos) {
+    var res = {
+        accuracy: pos.coordinate.accuracy,
+        heading: pos.coordinate.heading,
+        velocity: pos.coordinate.speed,
+        altitudeAccuracy: pos.coordinate.altitudeAccuracy,
+        timestamp: pos.coordinate.timestamp
+    }
+    
+    if (pos.coordinate.point) {
+        res.latitude = pos.coordinate.point.position.latitude;
+        res.longitude = pos.coordinate.point.position.longitude;
+        res.altitude = pos.coordinate.point.position.altitude;
+    } else { // compatibility with old windows8.0 api
+        res.latitude = pos.coordinate.latitude;
+        res.longitude = pos.coordinate.longitude;
+        res.altitude = pos.coordinate.altitude;
+    }
+    
+    return res;
+}
+
+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(createResult(pos));
+                },
+                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(createResult(e.position), {keepCallback: true});
+            },
+
+            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;
+
+        if (cordova.platformId == 'windows' && WinJS.Utilities.isPhone) {
+            // on Windows Phone 8.1 'positionchanged' event fails with error below if movementThreshold is not set
+            // JavaScript runtime error: Operation aborted
+            // You must set the MovementThreshold property or the ReportInterval property before adding event handlers.
+            // WinRT information: You must set the MovementThreshold property or the ReportInterval property before adding event handlers
+            loc.movementThreshold = loc.movementThreshold || 1; // 1 meter
+        }
+
+        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/exec/proxy").add("Geolocation", module.exports);
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