[connections/gtk-show-uri-is-deprecated] application/connection: Replace deprecated Gtk.show_uri() calls

[Felipe Borges <felipeborges src gnome org>]

commit 06c10956d383c342b788d9855d21ad336aed07be
Author: Felipe Borges <felipeborges gnome org>
Date:   Mon Mar 22 12:16:30 2021 +0100

    application/connection: Replace deprecated Gtk.show_uri() calls
    
    Deprecated since Gtk 3.22.

 src/application.vala | 2 +-
 src/connection.vala  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/application.vala b/src/application.vala
index 6417f67..5d87ed4 100644
--- a/src/application.vala
+++ b/src/application.vala
@@ -58,7 +58,7 @@ namespace Connections {
 
         private void show_help () {
             try {
-                Gtk.show_uri (main_window.get_screen (),
+                Gtk.show_uri_on_window (main_window,
                               "help:gnome-connections",
                               Gtk.get_current_event_time ());
             } catch (GLib.Error error) {
diff --git a/src/connection.vala b/src/connection.vala
index 04f75b8..93ea9f1 100644
--- a/src/connection.vala
+++ b/src/connection.vala
@@ -132,7 +132,7 @@ namespace Connections {
                 Notification.OKFunc open = () => {
                     debug ("Opening screenshot file");
                     try {
-                        Gtk.show_uri (Application.application.main_window.get_screen (),
+                        Gtk.show_uri_on_window (Application.application.main_window,
                                       File.new_for_path (path).get_uri () + ".png",
                                       Gdk.CURRENT_TIME);
                     } catch (GLib.Error error) {