Add database ID as a property of AgChart

src/ag-chart.c

@@ -46,6 +46,7 @@ typedef struct _AgChartPrivate {
     gchar *save_buffer;
     GList *planet_list;
     gchar *note;
+    gint  db_id;
 } AgChartPrivate;
 
 enum {
@@ -54,6 +55,7 @@ enum {
     PROP_COUNTRY,
     PROP_CITY,
     PROP_NOTE,
+    PROP_DBID,
     PROP_LAST
 };
 
@@ -148,6 +150,24 @@ ag_chart_class_init(AgChartClass *klass)
             PROP_NOTE,
             properties[PROP_NOTE]
         );
+
+    properties[PROP_DBID] = g_param_spec_int(
+            "db-id",
+            "DB ID",
+            "Database ID",
+            -1, G_MAXINT,
+            -1,
+            G_PARAM_STATIC_NICK
+            | G_PARAM_STATIC_NAME
+            | G_PARAM_STATIC_BLURB
+            | G_PARAM_READABLE
+            | G_PARAM_WRITABLE
+        );
+    g_object_class_install_property(
+            gobject_class,
+            PROP_DBID,
+            properties[PROP_DBID]
+        );
 }
 
 static void
@@ -189,6 +209,11 @@ ag_chart_set_property(GObject      *gobject,
 
             break;
 
+        case PROP_DBID:
+            ag_chart_set_db_id(AG_CHART(gobject), g_value_get_int(value));
+
+            break;
+
         default:
             G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, prop_id, param_spec);
 
@@ -225,6 +250,11 @@ ag_chart_get_property(GObject    *gobject,
 
             break;
 
+        case PROP_DBID:
+            g_value_set_int(value, priv->db_id);
+
+            break;
+
         default:
             G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, prop_id, param_spec);
 
@@ -2060,3 +2090,21 @@ ag_chart_get_db_save(AgChart *chart, gint db_id)
 
     return save_data;
 }
+
+void
+ag_chart_set_db_id(AgChart *chart, gint id)
+{
+    AgChartPrivate *priv = ag_chart_get_instance_private(chart);
+
+    priv->db_id = id;
+
+    g_object_notify_by_pspec(G_OBJECT(chart), properties[PROP_DBID]);
+}
+
+int
+ag_chart_get_db_id(AgChart *chart)
+{
+    AgChartPrivate *priv = ag_chart_get_instance_private(chart);
+
+    return priv->db_id;
+}

src/ag-chart.h

@@ -147,6 +147,10 @@ GdkPixbuf *ag_chart_get_pixbuf(AgChart        *chart,
                                AgDisplayTheme *theme,
                                GError         **err);
 
+void ag_chart_set_db_id(AgChart *chart, gint db_id);
+
+gint ag_chart_get_db_id(AgChart *chart);
+
 #define AG_CHART_ERROR (ag_chart_error_quark())
 GQuark ag_chart_error_quark(void);