[gnome-builder] libide/tweaks: add IdeTweaksWidget:binding property

[Christian Hergert <chergert src gnome org>]

commit bb2b05b75ecade207ae7887a06dce49bd2da1f92
Author: Christian Hergert <chergert redhat com>
Date:   Wed Aug 24 02:05:14 2022 -0700

    libide/tweaks: add IdeTweaksWidget:binding property
    
    This can be used to abstract how we read/write values for tweaks.

 src/libide/tweaks/ide-tweaks-widget.c | 87 +++++++++++++++++++++++++++++++++++
 src/libide/tweaks/ide-tweaks-widget.h |  8 +++-
 2 files changed, 94 insertions(+), 1 deletion(-)
---
diff --git a/src/libide/tweaks/ide-tweaks-widget.c b/src/libide/tweaks/ide-tweaks-widget.c
index 7c5db0279..b6f2e6db3 100644
--- a/src/libide/tweaks/ide-tweaks-widget.c
+++ b/src/libide/tweaks/ide-tweaks-widget.c
@@ -28,15 +28,23 @@
 typedef struct
 {
   IdeTweaksWidget *cloned;
+  IdeTweaksBinding *binding;
 } IdeTweaksWidgetPrivate;
 
 G_DEFINE_TYPE_WITH_PRIVATE (IdeTweaksWidget, ide_tweaks_widget, IDE_TYPE_TWEAKS_ITEM)
 
+enum {
+  PROP_0,
+  PROP_BINDING,
+  N_PROPS
+};
+
 enum {
   CREATE_FOR_ITEM,
   N_SIGNALS
 };
 
+static GParamSpec *properties[N_PROPS];
 static guint signals[N_SIGNALS];
 
 static void
@@ -100,10 +108,49 @@ ide_tweaks_widget_dispose (GObject *object)
   IdeTweaksWidgetPrivate *priv = ide_tweaks_widget_get_instance_private (self);
 
   g_clear_weak_pointer (&priv->cloned);
+  g_clear_object (&priv->binding);
 
   G_OBJECT_CLASS (ide_tweaks_widget_parent_class)->dispose (object);
 }
 
+static void
+ide_tweaks_widget_get_property (GObject    *object,
+                                guint       prop_id,
+                                GValue     *value,
+                                GParamSpec *pspec)
+{
+  IdeTweaksWidget *self = IDE_TWEAKS_WIDGET (object);
+
+  switch (prop_id)
+    {
+    case PROP_BINDING:
+      g_value_set_object (value, ide_tweaks_widget_get_binding (self));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+ide_tweaks_widget_set_property (GObject      *object,
+                                guint         prop_id,
+                                const GValue *value,
+                                GParamSpec   *pspec)
+{
+  IdeTweaksWidget *self = IDE_TWEAKS_WIDGET (object);
+
+  switch (prop_id)
+    {
+    case PROP_BINDING:
+      ide_tweaks_widget_set_binding (self, g_value_get_object (value));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
 static void
 ide_tweaks_widget_class_init (IdeTweaksWidgetClass *klass)
 {
@@ -113,6 +160,15 @@ ide_tweaks_widget_class_init (IdeTweaksWidgetClass *klass)
   item_class->copy = ide_tweaks_widget_copy;
 
   object_class->dispose = ide_tweaks_widget_dispose;
+  object_class->get_property = ide_tweaks_widget_get_property;
+  object_class->set_property = ide_tweaks_widget_set_property;
+
+  properties[PROP_BINDING] =
+    g_param_spec_object ("binding", NULL, NULL,
+                         IDE_TYPE_TWEAKS_BINDING,
+                         (G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_properties (object_class, N_PROPS, properties);
 
   /**
    * IdeTweaksWidget::create-for-item:
@@ -171,3 +227,34 @@ ide_tweaks_widget_new (void)
 {
   return g_object_new (IDE_TYPE_TWEAKS_WIDGET, NULL);
 }
+
+/**
+ * ide_tweaks_widget_get_binding:
+ * @self: a #IdeTweaksWidget
+ *
+ * Gets the binding for the widget.
+ *
+ * Returns: (transfer none) (nullable): an #IdeTweaksBinding or %NULL
+ */
+IdeTweaksBinding *
+ide_tweaks_widget_get_binding (IdeTweaksWidget *self)
+{
+  IdeTweaksWidgetPrivate *priv = ide_tweaks_widget_get_instance_private (self);
+
+  g_return_val_if_fail (IDE_IS_TWEAKS_WIDGET (self), NULL);
+
+  return priv->binding;
+}
+
+void
+ide_tweaks_widget_set_binding (IdeTweaksWidget  *self,
+                               IdeTweaksBinding *binding)
+{
+  IdeTweaksWidgetPrivate *priv = ide_tweaks_widget_get_instance_private (self);
+
+  g_return_if_fail (IDE_IS_TWEAKS_WIDGET (self));
+  g_return_if_fail (!binding || IDE_IS_TWEAKS_BINDING (binding));
+
+  if (g_set_object (&priv->binding, binding))
+    g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_BINDING]);
+}
diff --git a/src/libide/tweaks/ide-tweaks-widget.h b/src/libide/tweaks/ide-tweaks-widget.h
index 102d0f671..1b4052c57 100644
--- a/src/libide/tweaks/ide-tweaks-widget.h
+++ b/src/libide/tweaks/ide-tweaks-widget.h
@@ -26,6 +26,7 @@
 
 #include <gtk/gtk.h>
 
+#include "ide-tweaks-binding.h"
 #include "ide-tweaks-item.h"
 
 G_BEGIN_DECLS
@@ -44,6 +45,11 @@ struct _IdeTweaksWidgetClass
 };
 
 IDE_AVAILABLE_IN_ALL
-IdeTweaksWidget *ide_tweaks_widget_new (void);
+IdeTweaksWidget  *ide_tweaks_widget_new (void);
+IDE_AVAILABLE_IN_ALL
+IdeTweaksBinding *ide_tweaks_widget_get_binding (IdeTweaksWidget  *self);
+IDE_AVAILABLE_IN_ALL
+void              ide_tweaks_widget_set_binding (IdeTweaksWidget  *self,
+                                                 IdeTweaksBinding *binding);
 
 G_END_DECLS