[nautilus] slot: make the NautilusWindow a construct property

[Cosimo Cecchi <cosimoc src gnome org>]

commit 5dd2e1f974b969be9e270e8b219ce243b775da52
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Aug 31 12:51:42 2012 -0400

    slot: make the NautilusWindow a construct property
    
    Instead of setting it in _new(). This makes code more robust.

 src/nautilus-window-slot.c |   74 +++++++++++++++++++++++++++++++++++++++----
 1 files changed, 67 insertions(+), 7 deletions(-)
---
diff --git a/src/nautilus-window-slot.c b/src/nautilus-window-slot.c
index def4fe9..c680f18 100644
--- a/src/nautilus-window-slot.c
+++ b/src/nautilus-window-slot.c
@@ -50,7 +50,13 @@ enum {
 	LAST_SIGNAL
 };
 
+enum {
+	PROP_WINDOW = 1,
+	NUM_PROPERTIES
+};
+
 static guint signals[LAST_SIGNAL] = { 0 };
+static GParamSpec *properties[NUM_PROPERTIES] = { NULL, };
 
 gboolean
 nautilus_window_slot_handle_event (NautilusWindowSlot *slot,
@@ -286,10 +292,49 @@ floating_bar_action_cb (NautilusFloatingBar *floating_bar,
 }
 
 static void
-nautilus_window_slot_init (NautilusWindowSlot *slot)
+nautilus_window_slot_set_property (GObject *object,
+				   guint property_id,
+				   const GValue *value,
+				   GParamSpec *pspec)
+{
+	NautilusWindowSlot *slot = NAUTILUS_WINDOW_SLOT (object);
+
+	switch (property_id) {
+	case PROP_WINDOW:
+		slot->window = g_value_get_object (value);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+		break;
+	}
+}
+
+static void
+nautilus_window_slot_get_property (GObject *object,
+				   guint property_id,
+				   GValue *value,
+				   GParamSpec *pspec)
+{
+	NautilusWindowSlot *slot = NAUTILUS_WINDOW_SLOT (object);
+
+	switch (property_id) {
+	case PROP_WINDOW:
+		g_value_set_object (value, slot->window);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+		break;
+	}
+}
+
+static void
+nautilus_window_slot_constructed (GObject *object)
 {
+	NautilusWindowSlot *slot = NAUTILUS_WINDOW_SLOT (object);
 	GtkWidget *extras_vbox;
 
+	G_OBJECT_CLASS (nautilus_window_slot_parent_class)->constructed (object);
+
 	gtk_orientable_set_orientation (GTK_ORIENTABLE (slot),
 					GTK_ORIENTATION_VERTICAL);
 	gtk_widget_show (GTK_WIDGET (slot));
@@ -324,6 +369,12 @@ nautilus_window_slot_init (NautilusWindowSlot *slot)
 }
 
 static void
+nautilus_window_slot_init (NautilusWindowSlot *slot)
+{
+	/* do nothing */
+}
+
+static void
 nautilus_window_slot_dispose (GObject *object)
 {
 	NautilusWindowSlot *slot;
@@ -400,6 +451,9 @@ nautilus_window_slot_class_init (NautilusWindowSlotClass *klass)
 	klass->inactive = real_inactive;
 
 	oclass->dispose = nautilus_window_slot_dispose;
+	oclass->constructed = nautilus_window_slot_constructed;
+	oclass->set_property = nautilus_window_slot_set_property;
+	oclass->get_property = nautilus_window_slot_get_property;
 
 	signals[ACTIVE] =
 		g_signal_new ("active",
@@ -428,6 +482,15 @@ nautilus_window_slot_class_init (NautilusWindowSlotClass *klass)
 			      G_TYPE_NONE, 2,
 			      G_TYPE_STRING,
 			      G_TYPE_STRING);
+
+	properties[PROP_WINDOW] =
+		g_param_spec_object ("window",
+				     "The NautilusWindow",
+				     "The NautilusWindow this slot is part of",
+				     NAUTILUS_TYPE_WINDOW,
+				     G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
+
+	g_object_class_install_properties (oclass, NUM_PROPERTIES, properties);
 }
 
 GFile *
@@ -781,10 +844,7 @@ nautilus_window_slot_should_close_with_mount (NautilusWindowSlot *slot,
 NautilusWindowSlot *
 nautilus_window_slot_new (NautilusWindow *window)
 {
-	NautilusWindowSlot *slot;
-
-	slot = g_object_new (NAUTILUS_TYPE_WINDOW_SLOT, NULL);
-	slot->window = window;
-
-	return slot;
+	return g_object_new (NAUTILUS_TYPE_WINDOW_SLOT,
+			     "window", window,
+			     NULL);
 }