[gtksourceview/wip/chergert/hoverers] store hover delay in field

[Christian Hergert <chergert src gnome org>]

commit ffaa703bc23e6c17ac4a5ed9ae3085914a37760c
Author: Christian Hergert <chergert redhat com>
Date:   Tue Mar 9 23:18:33 2021 -0800

    store hover delay in field

 gtksourceview/gtksourcehover.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/gtksourceview/gtksourcehover.c b/gtksourceview/gtksourcehover.c
index 3608881b..9d5ad2cc 100644
--- a/gtksourceview/gtksourcehover.c
+++ b/gtksourceview/gtksourcehover.c
@@ -30,7 +30,7 @@
 #include "gtksourcesignalgroup-private.h"
 #include "gtksourceview-private.h"
 
-#define MOTION_SETTLE_TIMEOUT_MSEC 250
+#define DEFAULT_HOVER_DELAY 250
 
 struct _GtkSourceHover
 {
@@ -44,6 +44,7 @@ struct _GtkSourceHover
        double              motion_x;
        double              motion_y;
 
+       guint               hover_delay;
        guint               settle_source;
 };
 
@@ -140,7 +141,7 @@ gtk_source_hover_queue_settle (GtkSourceHover *self)
        g_assert (GTK_SOURCE_IS_HOVER (self));
 
        g_clear_handle_id (&self->settle_source, g_source_remove);
-       self->settle_source = g_timeout_add (MOTION_SETTLE_TIMEOUT_MSEC,
+       self->settle_source = g_timeout_add (self->hover_delay,
                                             (GSourceFunc) gtk_source_hover_settled_cb,
                                             self);
 }
@@ -245,6 +246,7 @@ static void
 gtk_source_hover_init (GtkSourceHover *self)
 {
        self->providers = g_ptr_array_new_with_free_func (g_object_unref);
+       self->hover_delay = DEFAULT_HOVER_DELAY;
 }
 
 GtkSourceHover *