[gtk+] entry: Convert to GdkEvent API

[Carlos Garnacho <carlosg src gnome org>]

commit 7ed6add5506dbdbe169a7c21d2108924f2280a33
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Aug 25 22:52:27 2017 -0400

    entry: Convert to GdkEvent API

 gtk/gtkentry.c |   14 +++++++++-----
 1 files changed, 9 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtkentry.c b/gtk/gtkentry.c
index b3f9b08..d14102f 100644
--- a/gtk/gtkentry.c
+++ b/gtk/gtkentry.c
@@ -4053,12 +4053,14 @@ gtk_entry_obscure_mouse_cursor (GtkEntry *entry)
 
 static gint
 gtk_entry_key_press (GtkWidget   *widget,
-                    GdkEventKey *event)
+                    GdkEventKey *ev)
 {
   GtkEntry *entry = GTK_ENTRY (widget);
   GtkEntryPrivate *priv = entry->priv;
+  GdkEvent *event = (GdkEvent *) ev;
   gboolean retval = FALSE;
   guint keyval;
+  const char *string;
 
   if (!gdk_event_get_keyval ((GdkEvent *) event, &keyval))
     return GDK_EVENT_PROPAGATE;
@@ -4070,13 +4072,13 @@ gtk_entry_key_press (GtkWidget   *widget,
 
   gtk_entry_selection_bubble_popup_unset (entry);
 
-  if (!event->send_event && priv->text_handle)
+  if (!gdk_event_is_sent (event) && priv->text_handle)
     _gtk_text_handle_set_mode (priv->text_handle,
                                GTK_TEXT_HANDLE_MODE_NONE);
 
   if (priv->editable)
     {
-      if (gtk_im_context_filter_keypress (priv->im_context, event))
+      if (gtk_im_context_filter_keypress (priv->im_context, ev))
        {
          priv->need_im_reset = TRUE;
          retval = TRUE;
@@ -4090,14 +4092,16 @@ gtk_entry_key_press (GtkWidget   *widget,
       keyval == GDK_KEY_Escape)
     gtk_entry_reset_im_context (entry);
 
-  if (GTK_WIDGET_CLASS (gtk_entry_parent_class)->key_press_event (widget, event))
+  if (GTK_WIDGET_CLASS (gtk_entry_parent_class)->key_press_event (widget, ev))
     {
       /* Activate key bindings */
       retval = TRUE;
       goto out;
     }
 
-  if (!priv->editable && event->length)
+  gdk_event_get_string (event, &string);
+
+  if (!priv->editable && string[0] != '\0')
     gtk_widget_error_bell (widget);
 
 out: