Merge branch 'background'

Author: kunalkushwaha

src/Indicator.vala

@@ -83,10 +83,14 @@ public class Weather.Indicator : Wingpanel.Indicator {
     }
 
     private async void monitor_weather() {
-
-        var result = get_weather("",key);
-        display_widget.update_state(result.short_discription,result.temperature);
-        
+        //Fetch Report every 30 Minutes
+        //TODO: Should be read from configuration file
+        get_weather("",key, display_widget);
+        GLib.Timeout.add_seconds (1800, () => {
+            get_weather("",key, display_widget);
+            return true;
+        },GLib.Priority.DEFAULT);
+        yield;
     }
 
     public void connections () {}

src/lib/Weather.vala

@@ -16,7 +16,7 @@ string get_ip(Soup.Session session) {
 
 }
 
- weatherInfo get_weather(string location, string secret_key) {
+ async void get_weather(string location, string secret_key, Weather.Widgets.DisplayWidget display_widget) {
 
     //Init the session.    
     var session = new Soup.Session ();
@@ -27,40 +27,38 @@ string get_ip(Soup.Session session) {
     string uri = "https://api.darksky.net/forecast/" + secret_key + "/";
 
 
-   
     // Get Location.
-    double lat, lon; 
+    double lat=0, lon=0; 
     var query_location = new Soup.Message ("GET", loc_uri);
     session.send_message (query_location);
 
     try {
-	    var parser = new Json.Parser();
+        var parser = new Json.Parser();
 
-	    parser.load_from_data((string) query_location.response_body.flatten().data, -1);
+        parser.load_from_data((string) query_location.response_body.flatten().data, -1);
 
-	    var root_object = parser.get_root().get_object();
-	    lat = root_object.get_double_member("latitude");
-	    lon = root_object.get_double_member("longitude");
+        var root_object = parser.get_root().get_object();
+        lat = root_object.get_double_member("latitude");
+        lon = root_object.get_double_member("longitude");
         var city = root_object.get_string_member("city");
 
         stderr.printf("Location : lat : %g, lon : %g \n", lat, lon);
         stderr.printf("Location : City: %s \n", city);
 
     }catch (Error e){
-	    stderr.printf(" Unable to get location\n");
-	    return info ;
+        stderr.printf(" Unable to get location\n");
+       // return;// info ;
     }
-    
-
+        
 
     var weather_uri = uri + lat.to_string() + "," + lon.to_string();
     var message = new Soup.Message ("GET", weather_uri);
     session.send_message (message);
 
-   
+
     try {
         var parser = new Json.Parser ();
-      
+    
         parser.load_from_data ((string) message.response_body.flatten().data, -1);
 
         var root_object = parser.get_root ().get_object ();
@@ -71,12 +69,12 @@ string get_ip(Soup.Session session) {
         stderr.printf("current : %s\n", summary);
         info.short_discription = summary;
         info.temperature = temp;
-	    
+        
 
     } catch (Error e) {
         stderr.printf ("I guess something is not working... %s \n", e.message);
     }
-
-	return info;
-
+    display_widget.update_state(info.short_discription,info.temperature);
+    
+    return;
 }