[gnome-panel/wip/muktupavels/help-about: 3/5] fish: use gp_applet_show_help

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 759b7ed6ee94b000bdd1147698618fa1f913d9f7
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Tue Mar 31 20:01:33 2020 +0300

    fish: use gp_applet_show_help

 modules/fish/fish-applet.c | 59 +---------------------------------------------
 1 file changed, 1 insertion(+), 58 deletions(-)
---
diff --git a/modules/fish/fish-applet.c b/modules/fish/fish-applet.c
index 80e883353..9a77c8ea9 100644
--- a/modules/fish/fish-applet.c
+++ b/modules/fish/fish-applet.c
@@ -120,63 +120,6 @@ get_image_path (FishApplet *fish)
        return path;
 }
 
-static void
-show_help (FishApplet  *fish,
-           const gchar *link_id,
-           GtkWindow   *parent)
-{
-       GError *error = NULL;
-       char   *uri;
-#define FISH_HELP_DOC "fish"
-
-       if (link_id)
-               uri = g_strdup_printf ("help:%s/%s", FISH_HELP_DOC, link_id);
-       else
-               uri = g_strdup_printf ("help:%s", FISH_HELP_DOC);
-
-       gtk_show_uri_on_window (parent, uri, gtk_get_current_event_time (), &error);
-       g_free (uri);
-
-       if (error &&
-           g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
-               g_error_free (error);
-       else if (error) {
-               GtkWidget *dialog;
-               char      *primary;
-
-               primary = g_markup_printf_escaped (
-                               _("Could not display help document '%s'"),
-                               FISH_HELP_DOC);
-               dialog = gtk_message_dialog_new (
-                               NULL,
-                               GTK_DIALOG_DESTROY_WITH_PARENT,
-                               GTK_MESSAGE_ERROR,
-                               GTK_BUTTONS_CLOSE,
-                               "%s", primary);
-
-               gtk_message_dialog_format_secondary_text (
-                                       GTK_MESSAGE_DIALOG (dialog),
-                                       "%s", error->message);
-
-               g_error_free (error);
-               g_free (primary);
-
-               g_signal_connect (dialog, "response",
-                                 G_CALLBACK (gtk_widget_destroy),
-                                 NULL);
-
-               gtk_window_set_icon_name (GTK_WINDOW (dialog), FISH_ICON);
-               gtk_window_set_screen (GTK_WINDOW (dialog),
-                                      gtk_widget_get_screen (GTK_WIDGET (fish)));
-               /* we have no parent window */
-               gtk_window_set_skip_taskbar_hint (GTK_WINDOW (dialog), FALSE);
-               gtk_window_set_title (GTK_WINDOW (dialog),
-                                     _("Error displaying help document"));
-
-               gtk_widget_show (dialog);
-       }
-}
-
 static void
 command_value_changed (GtkEntry   *entry,
                       FishApplet *fish)
@@ -235,7 +178,7 @@ handle_response (GtkWidget  *widget,
                 FishApplet *fish)
 {
        if (id == GTK_RESPONSE_HELP) {
-               show_help (fish, "fish-settings", GTK_WINDOW (fish->preferences_dialog));
+               gp_applet_show_help (GP_APPLET (fish), "fish-settings");
                return;
        }