[gnome-games/wip/exalm/cache2: 11/25] description: Add 'has-loaded' property and remove changed()

[Alexander Mikhaylenko <alexm src gnome org>]

commit 3bb465943a9925f454f580db382e55ae4d22c887
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Tue Oct 2 18:55:32 2018 +0500

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

 src/core/description.vala            | 2 +-
 src/dummy/dummy-description.vala     | 2 ++
 src/generic/generic-description.vala | 6 ++++++
 src/grilo/grilo-description.vala     | 4 +++-
 4 files changed, 12 insertions(+), 2 deletions(-)
---
diff --git a/src/core/description.vala b/src/core/description.vala
index 69058c8a..b4d771de 100644
--- a/src/core/description.vala
+++ b/src/core/description.vala
@@ -1,7 +1,7 @@
 // This file is part of GNOME Games. License: GPL-3.0+.
 
 public interface Games.Description : Object {
-       public signal void changed ();
+       public abstract bool has_loaded { get; protected set; }
 
        public abstract string get_description ();
 }
diff --git a/src/dummy/dummy-description.vala b/src/dummy/dummy-description.vala
index 39a7c244..67ccd08d 100644
--- a/src/dummy/dummy-description.vala
+++ b/src/dummy/dummy-description.vala
@@ -1,6 +1,8 @@
 // This file is part of GNOME Games. License: GPL-3.0+.
 
 public class Games.DummyDescription : Object, Description {
+       public bool has_loaded { get; protected set; }
+
        public string get_description () {
                return _("No description available.");
        }
diff --git a/src/generic/generic-description.vala b/src/generic/generic-description.vala
index fa08666f..41ba950c 100644
--- a/src/generic/generic-description.vala
+++ b/src/generic/generic-description.vala
@@ -3,6 +3,12 @@
 public class Games.GenericDescription : Object, Description {
        private string description;
 
+       public bool has_loaded { get; protected set; }
+
+       construct {
+               has_loaded = true;
+       }
+
        public GenericDescription (string description) {
                this.description = description;
        }
diff --git a/src/grilo/grilo-description.vala b/src/grilo/grilo-description.vala
index d257b3c4..61081500 100644
--- a/src/grilo/grilo-description.vala
+++ b/src/grilo/grilo-description.vala
@@ -5,6 +5,8 @@ public class Games.GriloDescription : Object, Description {
        private string description;
        private bool resolving;
 
+       public bool has_loaded { get; protected set; }
+
        public GriloDescription (GriloMedia media) {
                this.media = media;
                media.resolved.connect (on_media_resolved);
@@ -40,6 +42,6 @@ public class Games.GriloDescription : Object, Description {
        private void load_media_description (string description_string) {
                description = description_string;
 
-               changed ();
+               has_loaded = true;
        }
 }