[gnome-applets/wip-geiger-task-item] fixup! window-picker: handle item lifecycle in TaskList

[Sebastian Geiger <segeiger src gnome org>]

commit 065888197240d510cab4beddaebf6a223933ecc7
Author: Sebastian Geiger <sbastig gmx net>
Date:   Thu Apr 2 23:28:55 2020 +0200

    fixup! window-picker: handle item lifecycle in TaskList

 gnome-applets/window-picker/task-item.c | 9 +++++++++
 1 file changed, 9 insertions(+)
---
diff --git a/gnome-applets/window-picker/task-item.c b/gnome-applets/window-picker/task-item.c
index b190f447b..7a03cdda5 100644
--- a/gnome-applets/window-picker/task-item.c
+++ b/gnome-applets/window-picker/task-item.c
@@ -47,6 +47,7 @@ G_DEFINE_TYPE (TaskItem, task_item, GTK_TYPE_EVENT_BOX)
 #define DEFAULT_TASK_ITEM_WIDTH 28 + 2
 
 enum {
+    TASK_ITEM_CLOSED_SIGNAL,
     TASK_ITEM_MONITOR_CHANGED,
     LAST_SIGNAL
 };
@@ -968,6 +969,14 @@ static void task_item_class_init (TaskItemClass *klass) {
     widget_class->get_preferred_height = task_item_get_preferred_height;
     widget_class->get_preferred_height_for_width = task_item_get_preferred_height_for_width;
 
+    task_item_signals [TASK_ITEM_CLOSED_SIGNAL] =
+            g_signal_new ("task-item-closed",
+                          G_TYPE_FROM_CLASS (klass),
+                          G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
+                          0,
+                          NULL, NULL,
+                          g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+
     task_item_signals [TASK_ITEM_MONITOR_CHANGED] =
         g_signal_new ("monitor-changed", TASK_TYPE_ITEM, G_SIGNAL_RUN_LAST,
                       0, NULL, NULL, NULL, G_TYPE_NONE, 0);