[gtk/backports-for-4-2: 5/7] listitemwidget: Match activation conditions

[Matthias Clasen <matthiasc src gnome org>]

commit 15a574976ee0605dc617dabbb197b6740e51b810
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jun 13 08:02:06 2021 -0400

    listitemwidget: Match activation conditions
    
    Make the conditions used for activation in the single-
    and double-click case properly match, so that it is
    obvious that we won't trigger both of them.

 gtk/gtklistitemwidget.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)
---
diff --git a/gtk/gtklistitemwidget.c b/gtk/gtklistitemwidget.c
index 09ac15d1bf..348c0e0e67 100644
--- a/gtk/gtklistitemwidget.c
+++ b/gtk/gtklistitemwidget.c
@@ -356,14 +356,16 @@ gtk_list_item_widget_click_gesture_released (GtkGestureClick   *gesture,
 {
   GtkListItemWidgetPrivate *priv = gtk_list_item_widget_get_instance_private (self);
 
-  if (priv->single_click_activate)
+  if (!priv->list_item || priv->list_item->activatable)
     {
-      gtk_widget_activate_action (GTK_WIDGET (self),
-                                  "list.activate-item",
-                                  "u",
-                                  priv->position);
-
-      return;
+      if (n_press == 1 && priv->single_click_activate)
+        {
+          gtk_widget_activate_action (GTK_WIDGET (self),
+                                      "list.activate-item",
+                                      "u",
+                                      priv->position);
+          return;
+        }
     }
 
   if (!priv->list_item || priv->list_item->selectable)