[gnome-panel] fish: avoid deprecated gtk_show_uri

[Alberts Muktupāvels <muktupavels src gnome org>]

commit efe5cee8834a35ed078e53daa510af780e0ee46d
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Thu Jan 11 19:08:57 2018 +0200

    fish: avoid deprecated gtk_show_uri

 modules/fish/fish-applet.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/modules/fish/fish-applet.c b/modules/fish/fish-applet.c
index 783c1ea..104e539 100644
--- a/modules/fish/fish-applet.c
+++ b/modules/fish/fish-applet.c
@@ -121,7 +121,9 @@ get_image_path (FishApplet *fish)
 }
 
 static void
-show_help (FishApplet *fish, const char *link_id)
+show_help (FishApplet  *fish,
+           const gchar *link_id,
+           GtkWindow   *parent)
 {
        GError *error = NULL;
        char   *uri;
@@ -132,9 +134,7 @@ show_help (FishApplet *fish, const char *link_id)
        else
                uri = g_strdup_printf ("help:%s", FISH_HELP_DOC);
 
-       gtk_show_uri (gtk_widget_get_screen (GTK_WIDGET (fish)), uri,
-                     gtk_get_current_event_time (), &error);
-
+       gtk_show_uri_on_window (parent, uri, gtk_get_current_event_time (), &error);
        g_free (uri);
 
        if (error &&
@@ -235,7 +235,7 @@ handle_response (GtkWidget  *widget,
                 FishApplet *fish)
 {
        if (id == GTK_RESPONSE_HELP) {
-               show_help (fish, "fish-settings");
+               show_help (fish, "fish-settings", GTK_WINDOW (fish->preferences_dialog));
                return;
        }