[gnome-games/wip/exalm/cache2: 35/45] publisher: Add 'has-loaded' property and remove changed()

[Alexander Mikhaylenko <alexm src gnome org>]

commit beb3a09d7ecb8bfab03736493706033a7fb438d0
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Tue Oct 2 18:56:22 2018 +0500

    publisher: Add 'has-loaded' property and remove changed()

 src/core/publisher.vala            | 2 +-
 src/dummy/dummy-publisher.vala     | 2 ++
 src/generic/generic-publisher.vala | 6 ++++++
 src/grilo/grilo-publisher.vala     | 9 ++++-----
 4 files changed, 13 insertions(+), 6 deletions(-)
---
diff --git a/src/core/publisher.vala b/src/core/publisher.vala
index f50ea2c9..753542d2 100644
--- a/src/core/publisher.vala
+++ b/src/core/publisher.vala
@@ -1,7 +1,7 @@
 // This file is part of GNOME Games. License: GPL-3.0+.
 
 public interface Games.Publisher : Object {
-       public signal void changed ();
+       public abstract bool has_loaded { get; protected set; }
 
        public abstract string get_publisher ();
 }
diff --git a/src/dummy/dummy-publisher.vala b/src/dummy/dummy-publisher.vala
index 0ddb432a..82e1dd18 100644
--- a/src/dummy/dummy-publisher.vala
+++ b/src/dummy/dummy-publisher.vala
@@ -1,6 +1,8 @@
 // This file is part of GNOME Games. License: GPL-3.0+.
 
 public class Games.DummyPublisher : Object, Publisher {
+       public bool has_loaded { get; protected set; }
+
        public string get_publisher () {
                return "";
        }
diff --git a/src/generic/generic-publisher.vala b/src/generic/generic-publisher.vala
index bbebea9c..0945d33c 100644
--- a/src/generic/generic-publisher.vala
+++ b/src/generic/generic-publisher.vala
@@ -3,6 +3,12 @@
 public class Games.GenericPublisher : Object, Publisher {
        private string publisher;
 
+       public bool has_loaded { get; protected set; }
+
+       construct {
+               has_loaded = true;
+       }
+
        public GenericPublisher (string publisher) {
                this.publisher = publisher;
        }
diff --git a/src/grilo/grilo-publisher.vala b/src/grilo/grilo-publisher.vala
index ee5c7efe..035ce95c 100644
--- a/src/grilo/grilo-publisher.vala
+++ b/src/grilo/grilo-publisher.vala
@@ -4,7 +4,8 @@ public class Games.GriloPublisher : Object, Publisher {
        private GriloMedia media;
        private string publisher;
        private bool resolving;
-       private bool resolved;
+
+       public bool has_loaded { get; protected set; }
 
        public GriloPublisher (GriloMedia media) {
                this.media = media;
@@ -13,7 +14,7 @@ public class Games.GriloPublisher : Object, Publisher {
        }
 
        public string get_publisher () {
-               if (resolving || resolved)
+               if (resolving || has_loaded)
                        return publisher;
 
                resolving = true;
@@ -36,8 +37,6 @@ public class Games.GriloPublisher : Object, Publisher {
 
                publisher = grl_media.get_string (metadata_key);
 
-               resolved = true;
-
-               changed ();
+               has_loaded = true;
        }
 }