[gnome-clocks/wip/cityimages] Simplify code and hide comments

[Evgeny Bobkin <ebobkin src gnome org>]

commit 4599969443e127abb608c17a0abdcf058eccdc63
Author: Evgeny Bobkin <evgen ibqn gmail com>
Date:   Tue Sep 17 09:52:47 2013 +0200

    Simplify code and hide comments

 src/providers.vala |   25 ++++++++-----------------
 src/world.vala     |    2 +-
 2 files changed, 9 insertions(+), 18 deletions(-)
---
diff --git a/src/providers.vala b/src/providers.vala
index 727a26f..8522e9c 100644
--- a/src/providers.vala
+++ b/src/providers.vala
@@ -188,7 +188,7 @@ private class FlickrClient : GLib.Object {
             foreach (var node in node_list) {
                 var photo = node.get_object ();
                 string title = photo.get_string_member ("title");
-                stdout.printf (@"$title\n");
+                //stdout.printf (@"$title\n");
                 if (name == title) {
                     string image_id = photo.get_string_member ("id");
                     return image_id;
@@ -214,7 +214,7 @@ private class FlickrClient : GLib.Object {
             foreach (var node in node_list) {
                 var image = node.get_object ();
                 string label = image.get_string_member ("label");
-                stdout.printf (@"$label\n");
+                //stdout.printf (@"$label\n");
                 if (label == "Original") {
                     string image_url = image.get_string_member ("source");
                     return image_url;
@@ -257,28 +257,19 @@ public class FlickrImageProvider : GLib.Object, ImageProvider {
         } catch (Error e) {
             image = null;
 
-            fetch_image (name);
+            fetch_image (name, (obj, res) => {
+                fetch_image.end (res);
+            });
         }
 
         return image;
     }
 
-    private void fetch_image (string name) {
-        if (flickr_client.group_id != null) {
-            receive_image.begin (name, (obj, res) => {
-                receive_image.end (res);
-            });
-        } else {
-            flickr_client.notify["group-id"].connect ((sender, property) => {
-                receive_image.begin (name, (obj, res) => {
-                    receive_image.end (res);
-                });
-            });
-            flickr_client.seek_group_id.begin ();
+    private async void fetch_image (string name) {
+        if (flickr_client.group_id == null) {
+            yield flickr_client.seek_group_id ();
         }
-    }
 
-    private async void receive_image (string name) {
         string? image_id = yield flickr_client.seek_image_id (name);
 
         if (image_id == null) {
diff --git a/src/world.vala b/src/world.vala
index 99840e2..62fbe9f 100644
--- a/src/world.vala
+++ b/src/world.vala
@@ -156,7 +156,7 @@ private class Item : Object, ContentItem {
 
     public void update_images (string name) {
         if (file_name in name) {
-            stdout.printf ("YES");
+            //stdout.printf (@"YES--file name $file_name and name $name\n");
             day_pixbuf = image_provider.get_image (file_name + "-day");
             scaled_day_pixbuf = day_pixbuf.scale_simple (256, 256, Gdk.InterpType.BILINEAR);