[gtk/wip/ebassi/constraint-layout: 52/69] constraint guide: Add a name property

[Emmanuele Bassi <ebassi src gnome org>]

commit b39a5fe5dcb2002f352d15d09624318282185816
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jun 28 22:53:43 2019 +0000

    constraint guide: Add a name property
    
    We need to be able to print meaningful debug messages
    regarding these objects, and eventually present them
    in the inspector too.

 gtk/gtkconstraintguide.c | 39 +++++++++++++++++++++++++++++++++++++++
 gtk/gtkconstraintguide.h |  5 +++++
 2 files changed, 44 insertions(+)
---
diff --git a/gtk/gtkconstraintguide.c b/gtk/gtkconstraintguide.c
index b6de3288a1..02b0a6c660 100644
--- a/gtk/gtkconstraintguide.c
+++ b/gtk/gtkconstraintguide.c
@@ -45,6 +45,8 @@ struct _GtkConstraintGuide
 { 
   GObject parent_instance;
 
+  char *name;
+
   int values[LAST_VALUE];
 
   GtkConstraintLayout *layout;
@@ -71,6 +73,7 @@ enum {
   PROP_NAT_HEIGHT,
   PROP_MAX_WIDTH,
   PROP_MAX_HEIGHT,
+  PROP_NAME,
   LAST_PROP
 };
 
@@ -226,6 +229,10 @@ gtk_constraint_guide_set_property (GObject      *gobject,
         }
       break;
 
+    case PROP_NAME:
+      gtk_constraint_guide_set_name (self, g_value_get_string (value));
+      break;
+
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
       break;
@@ -251,6 +258,10 @@ gtk_constraint_guide_get_property (GObject    *gobject,
       g_value_set_int (value, self->values[prop_id - 1]);
       break;
 
+    case PROP_NAME:
+      g_value_set_string (value, self->name);
+      break;
+
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
       break;
@@ -262,6 +273,8 @@ gtk_constraint_guide_finalize (GObject *object)
 {
   GtkConstraintGuide *self = GTK_CONSTRAINT_GUIDE (object);
 
+  g_free (self->name);
+
   g_clear_pointer (&self->bound_attributes, g_hash_table_unref);
 
   G_OBJECT_CLASS (gtk_constraint_guide_parent_class)->finalize (object);
@@ -319,6 +332,13 @@ gtk_constraint_guide_class_init (GtkConstraintGuideClass *class)
                         G_PARAM_READWRITE|
                         G_PARAM_EXPLICIT_NOTIFY);
 
+  guide_props[PROP_NAME] =
+      g_param_spec_string ("name",
+                           "Name",
+                           "A name to use in debug message",
+                           NULL,
+                           G_PARAM_READWRITE);
+
   g_object_class_install_properties (object_class, LAST_PROP, guide_props);
 }
 
@@ -496,3 +516,22 @@ gtk_constraint_guide_get_max_size (GtkConstraintGuide *guide,
   if (height)
     *height = guide->values[MAX_HEIGHT];
 }
+
+const char *
+gtk_constraint_guide_get_name (GtkConstraintGuide *guide)
+{
+  g_return_val_if_fail (GTK_IS_CONSTRAINT_GUIDE (guide), NULL);
+
+  return guide->name;
+}
+
+void
+gtk_constraint_guide_set_name (GtkConstraintGuide *guide,
+                               const char         *name)
+{
+  g_return_if_fail (GTK_IS_CONSTRAINT_GUIDE (guide));
+
+  g_free (guide->name);
+  guide->name = g_strdup (name);
+  g_object_notify_by_pspec (G_OBJECT (guide), guide_props[PROP_NAME]);
+}
diff --git a/gtk/gtkconstraintguide.h b/gtk/gtkconstraintguide.h
index 415978f9ef..429085c1f9 100644
--- a/gtk/gtkconstraintguide.h
+++ b/gtk/gtkconstraintguide.h
@@ -67,5 +67,10 @@ GDK_AVAILABLE_IN_ALL
 void                    gtk_constraint_guide_get_max_size       (GtkConstraintGuide *guide,
                                                                  int                *width,
                                                                  int                *height);
+GDK_AVAILABLE_IN_ALL
+void                    gtk_constraint_guide_set_name           (GtkConstraintGuide *guide,
+                                                                 const char         *name);
+GDK_AVAILABLE_IN_ALL
+const char *            gtk_constraint_guide_get_name           (GtkConstraintGuide *guide);
 
 G_END_DECLS