[network-manager-applet/lr/ui-improvements: 20/20] editor: close the editor window on Escape key

[Lubomir Rintel <lkundrak src gnome org>]

commit d80a2a1878033bc183e0f6d6c44c347962dab488
Author: Lubomir Rintel <lkundrak v3 sk>
Date:   Mon Jul 3 10:04:13 2017 +0200

    editor: close the editor window on Escape key

 src/connection-editor/nm-connection-editor.c |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)
---
diff --git a/src/connection-editor/nm-connection-editor.c b/src/connection-editor/nm-connection-editor.c
index 3361969..208f39d 100644
--- a/src/connection-editor/nm-connection-editor.c
+++ b/src/connection-editor/nm-connection-editor.c
@@ -1132,6 +1132,17 @@ editor_closed_cb (GtkWidget *widget, GdkEvent *event, gpointer user_data)
        cancel_button_clicked_cb (widget, user_data);
 }
 
+static gboolean
+key_press_cb (GtkWidget *widget, GdkEventKey *event, gpointer user_data)
+{
+       if (event->keyval == GDK_KEY_Escape) {
+               gtk_window_close (GTK_WINDOW (widget));
+               return TRUE;
+       }
+
+       return FALSE;
+}
+
 static void
 added_connection_cb (GObject *client,
                      GAsyncResult *result,
@@ -1280,6 +1291,8 @@ nm_connection_editor_run (NMConnectionEditor *self)
 
        g_signal_connect (G_OBJECT (self->window), "delete-event",
                          G_CALLBACK (editor_closed_cb), self);
+       g_signal_connect (G_OBJECT (self->window), "key-press-event",
+                         G_CALLBACK (key_press_cb), self);
 
        g_signal_connect (G_OBJECT (self->ok_button), "clicked",
                          G_CALLBACK (ok_button_clicked_cb), self);