navigation: geofence: add basic geofence service support

Connect to geofence service and listen for fencing events

Bug-AGL: SPEC-1068
Change-Id: I3802fcf91929a722646ec278c3237e21a8cd841b
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>

diff --git a/app/api/GeoFence.qml b/app/api/GeoFence.qml
new file mode 100644 (file)
index 0000000..7061984
--- /dev/null
+++ b/app/api/GeoFence.qml
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2016 The Qt Company Ltd.
+ * Copyright (C) 2017 Konsulko Group
+ *
+ * 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.
+ */
+
+import QtQuick 2.6
+import QtPositioning 5.5
+import QtWebSockets 1.0
+
+WebSocket {
+    id: root
+    active: true
+    url: bindingAddress
+
+    property string statusString: "waiting..."
+    property string apiString: "geofence"
+    property string payloadLength: "9999"
+
+    property bool loop_state: false
+    property bool running: false
+
+    readonly property var msgid: {
+        "call": 2,
+        "retok": 3,
+        "reterr": 4,
+        "event": 5
+    }
+
+    onTextMessageReceived: {
+        var json = JSON.parse(message)
+        console.debug("Raw response: " + message)
+        var request = json[2].request
+        var response = json[2].response
+        console.debug("response: " + JSON.stringify(response))
+        switch (json[0]) {
+            case msgid.call:
+                break
+            case msgid.retok:
+                break
+            case msgid.reterr:
+                root.statusString = "Bad return value, binding probably not installed"
+                break
+            case msgid.event:
+                var payload = JSON.parse(JSON.stringify(json[2]))
+                var event = payload.event
+                if (event == "geofence/fence") {
+                    var data = json[2].data
+                    console.log("geofence event - name: " + data.name + " state: " + data.state)
+                }
+                break
+        }
+    }
+
+    onStatusChanged: {
+        switch (status) {
+            case WebSocket.Open:
+            console.debug("onStatusChanged: Open")
+            //sendSocketMessage("add_fence", { name: "Stop Sign",
+            //            bbox: { min_longitude: -122.499217, max_longitude: -122.498732,
+            //                    min_latitude: 45.600136, max_latitude: 45.600384 }
+            //            })
+            sendSocketMessage("subscribe", { value: "fence" })
+            break
+            case WebSocket.Error:
+            root.statusString = "WebSocket error: " + root.errorString
+            break
+        }
+    }
+
+    function sendSocketMessage(verb, parameter) {
+        var requestJson = [ msgid.call, payloadLength, apiString + '/'
+        + verb, parameter ]
+        console.debug("sendSocketMessage: " + JSON.stringify(requestJson))
+        sendTextMessage(JSON.stringify(requestJson))
+    }
+}

diff --git a/app/mapviewer.qml b/app/mapviewer.qml
index 9b25166..6240600 100644 (file)
--- a/app/mapviewer.qml
+++ b/app/mapviewer.qml
@@ -71,6 +71,11 @@ ApplicationWindow {
         url: bindingAddress
     }
 
+     API.GeoFence {
+        id: geofence
+        url: bindingAddress
+    }
+
     function createMap(provider)
     {
         var plugin

diff --git a/app/mapviewer.qrc b/app/mapviewer.qrc
index d0a9013..c5dca44 100644 (file)
--- a/app/mapviewer.qrc
+++ b/app/mapviewer.qrc
@@ -3,6 +3,7 @@
         <file>mapviewer.qml</file>
        <file>api/GPS.qml</file>
        <file>api/GeoClue.qml</file>
+       <file>api/GeoFence.qml</file>
         <file>map/MapComponent.qml</file>
         <file>map/Marker.qml</file>
         <file>map/PolylineItem.qml</file>

diff --git a/package/config.xml b/package/config.xml
index 8e58fa9..5d53f04 100644 (file)
--- a/package/config.xml
+++ b/package/config.xml
@@ -8,6 +8,7 @@
   <license>APL 2.0</license>
   <feature name="urn:AGL:widget:required-api">
     <param name="geoclue" value="ws" />
+    <param name="geofence" value="ws" />
     <param name="gps" value="ws" />
     <param name="windowmanager" value="ws" />
     <param name="homescreen" value="ws" />