tui: add nmt_newt_widget_get_realized(), realize forms properly

NmtNewtForm is an NmtNewtWidget, but previously it was only realizing
its child, not itself, which is technically wrong (though it had no
noticeable effect until get_realized() was added).

3 files changed, 19 insertions, 2 deletions

diff --git a/tui/newt/nmt-newt-form.c b/tui/newt/nmt-newt-form.c
index dec3d9a62a..0c2063be7a 100644
--- a/tui/newt/nmt-newt-form.c
+++ b/tui/newt/nmt-newt-form.c
@@ -199,7 +199,7 @@ nmt_newt_form_build (NmtNewtForm *form)
 	int i;
 
 	priv->dirty = FALSE;
-	nmt_newt_widget_realize (priv->content);
+	nmt_newt_widget_realize (NMT_NEWT_WIDGET (form));
 
 	nmt_newt_widget_size_request (priv->content, &form_width, &form_height);
 	newtGetScreenSize (&screen_width, &screen_height);
@@ -268,7 +268,7 @@ nmt_newt_form_destroy (NmtNewtForm *form)
 	priv->form = NULL;
 	newtPopWindowNoRefresh ();
 
-	nmt_newt_widget_unrealize (priv->content);
+	nmt_newt_widget_unrealize (NMT_NEWT_WIDGET (form));
 }
 
 /* A "normal" newt program would call newtFormRun() to run newt's main loop
diff --git a/tui/newt/nmt-newt-widget.c b/tui/newt/nmt-newt-widget.c
index ba37f173fe..24ee8b0a61 100644
--- a/tui/newt/nmt-newt-widget.c
+++ b/tui/newt/nmt-newt-widget.c
@@ -133,6 +133,22 @@ nmt_newt_widget_unrealize (NmtNewtWidget *widget)
 }
 
 /**
+ * nmt_newt_widget_get_realized:
+ * @widget: an #NmtNewtWidget
+ *
+ * Checks if @widget is realized or not.
+ *
+ * Returns: whether @widget is realized.
+ */
+gboolean
+nmt_newt_widget_get_realized (NmtNewtWidget *widget)
+{
+	NmtNewtWidgetPrivate *priv = NMT_NEWT_WIDGET_GET_PRIVATE (widget);
+
+	return priv->realized;
+}
+
+/**
  * nmt_newt_widget_get_components:
  * @widget: an #NmtNewtWidget
  *
diff --git a/tui/newt/nmt-newt-widget.h b/tui/newt/nmt-newt-widget.h
index 265f2455d1..a526a674c3 100644
--- a/tui/newt/nmt-newt-widget.h
+++ b/tui/newt/nmt-newt-widget.h
@@ -67,6 +67,7 @@ GType nmt_newt_widget_get_type (void);
 
 void           nmt_newt_widget_realize        (NmtNewtWidget *widget);
 void           nmt_newt_widget_unrealize      (NmtNewtWidget *widget);
+gboolean       nmt_newt_widget_get_realized   (NmtNewtWidget *widget);
 
 newtComponent *nmt_newt_widget_get_components (NmtNewtWidget *widget);