[gnome-maps/wip/routing2: 20/23] Update: RouteService

[Mattias Bengtsson <mattiasb src gnome org>]

commit d66989b702a7874ab8932c970336145e1a9dbaf8
Author: Mattias Bengtsson <mattias jc bengtsson gmail com>
Date:   Wed Jun 11 01:45:14 2014 +0200

    Update: RouteService
    
     - Make fetchRoute take GeocodePlace instead of a coordinate.
     - emit 'updated' instead of 'change'
     - Some if() => if ()
    
    Squash with:
      876117b Add RouteService module
    
    https://bugzilla.gnome.org/show_bug.cgi?id=728695

 src/routeService.js |   17 +++++++++--------
 1 files changed, 9 insertions(+), 8 deletions(-)
---
diff --git a/src/routeService.js b/src/routeService.js
index 0bcb129..ca8df97 100644
--- a/src/routeService.js
+++ b/src/routeService.js
@@ -53,9 +53,10 @@ const GraphHopper = new Lang.Class({
         this._route   = new Route.Route();
         this._query   = new RouteQuery.RouteQuery();
 
-        this.query.connect('change', (function() {
-            if(this.query.from && this.query.to) {
-                this.fetchRoute([this.query.from, this.query.to],
+        this.query.connect('updated', (function() {
+            if (this.query.from && this.query.to) {
+                this.fetchRoute([this.query.from.location,
+                                 this.query.to.location],
                                 this.query.transportation);
             } else
                 this.route.reset();
@@ -72,7 +73,7 @@ const GraphHopper = new Lang.Class({
             Application.application.unmark_busy();
             try {
                 let result = this._parseMessage(message);
-                if(!result) {
+                if (!result) {
                     Application.notificationManager.showMessage(_("No route found."));
                 } else {
                     let route = this._createRoute(result.paths[0]);
@@ -103,7 +104,7 @@ const GraphHopper = new Lang.Class({
     },
 
     _parseMessage: function({ status_code, response_body, uri }) {
-        if(status_code === 500) {
+        if (status_code === 500) {
             log("Internal server error.\n"
                 + "This is most likely a bug in GraphHopper");
             log("Please file a bug at "
@@ -116,9 +117,9 @@ const GraphHopper = new Lang.Class({
 
         let result = JSON.parse(response_body.data);
 
-        if(!Array.isArray(result.paths)) {
+        if (!Array.isArray(result.paths)) {
             Utils.debug("No route found");
-            if(result.info && Array.isArray(result.info.errors)) {
+            if (result.info && Array.isArray(result.info.errors)) {
                 result.info.errors.forEach(function({ message, details }) {
                     Utils.debug("Message: " + message);
                     Utils.debug("Details: " + details);
@@ -169,7 +170,7 @@ const GraphHopper = new Lang.Class({
         let type = sign + 3;
         let min  = Route.TurnPointType.SHARP_LEFT;
         let max  = Route.TurnPointType.VIA;
-        if(min <= type && type <= max)
+        if (min <= type && type <= max)
             return type;
         else
             return undefined;