[gtk/fix-listbox-selection] Revert "listbox: Activate single-click rows if n_press >= 1"

[Matthias Clasen <matthiasc src gnome org>]

commit 8eb6e876bd194b98c22375f5c502b749b2d3ee43
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Oct 15 21:45:34 2020 -0400

    Revert "listbox: Activate single-click rows if n_press >= 1"
    
    This reverts commit e669433cde60068099c7c03235475673d0ed7db4.
    
    This broke selection in several listbox examples.
    
    Fixes: #3263

 gtk/gtklistbox.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtklistbox.c b/gtk/gtklistbox.c
index 189a68ea79..03334b477b 100644
--- a/gtk/gtklistbox.c
+++ b/gtk/gtklistbox.c
@@ -1842,9 +1842,9 @@ gtk_list_box_click_gesture_released (GtkGestureClick *gesture,
     {
       gboolean focus_on_click = gtk_widget_get_focus_on_click (GTK_WIDGET (box->active_row));
 
-      if (box->activate_single_click)
+      if (n_press == 1 && box->activate_single_click)
         gtk_list_box_select_and_activate_full (box, box->active_row, focus_on_click);
-      else if (n_press == 2)
+      else
         {
           GdkEventSequence *sequence;
           GdkInputSource source;