[gtk+] button: Split out function

[Benjamin Otte <otte src gnome org>]

commit 804be65a09d7e245deb99d17bb84f9f5470fe37f
Author: Benjamin Otte <otte redhat com>
Date:   Mon Dec 2 13:41:15 2013 +0100

    button: Split out function
    
    This is in preparation of the following cleanup commits.

 gtk/gtkbutton.c |   38 +++++++++++++++++++++++---------------
 1 files changed, 23 insertions(+), 15 deletions(-)
---
diff --git a/gtk/gtkbutton.c b/gtk/gtkbutton.c
index ab7c819..21c537c 100644
--- a/gtk/gtkbutton.c
+++ b/gtk/gtkbutton.c
@@ -1970,6 +1970,26 @@ gtk_button_touch (GtkWidget     *widget,
   return GDK_EVENT_PROPAGATE;
 }
 
+static void
+gtk_button_do_release (GtkButton *button,
+                       gboolean   emit_clicked)
+{
+  GtkButtonPrivate *priv = button->priv;
+
+  if (priv->button_down)
+    {
+      priv->button_down = FALSE;
+
+      if (priv->activate_timeout)
+       return;
+
+      if (emit_clicked)
+        gtk_button_clicked (button);
+
+      gtk_button_update_state (button);
+    }
+}
+
 static gboolean
 gtk_button_grab_broken (GtkWidget          *widget,
                        GdkEventGrabBroken *event)
@@ -2096,21 +2116,9 @@ touch_release_in_button (GtkButton *button)
 static void
 gtk_real_button_released (GtkButton *button)
 {
-  GtkButtonPrivate *priv = button->priv;
-
-  if (priv->button_down)
-    {
-      priv->button_down = FALSE;
-
-      if (priv->activate_timeout)
-       return;
-
-      if (priv->in_button ||
-          touch_release_in_button (button))
-       gtk_button_clicked (button);
-
-      gtk_button_update_state (button);
-    }
+  gtk_button_do_release (button,
+                         button->priv->in_button ||
+                         touch_release_in_button (button));
 }
 
 static void