[gnome-builder/wip/gtk4-port] libide/greeter: add action to set the greeter page

[Christian Hergert <chergert src gnome org>]

commit 128275728277978fb0b0cc1bb095721b44b08e2e
Author: Christian Hergert <chergert redhat com>
Date:   Wed Apr 6 18:02:30 2022 -0700

    libide/greeter: add action to set the greeter page

 src/libide/greeter/ide-greeter-workspace.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
---
diff --git a/src/libide/greeter/ide-greeter-workspace.c b/src/libide/greeter/ide-greeter-workspace.c
index 086d8c77e..83f1aa702 100644
--- a/src/libide/greeter/ide-greeter-workspace.c
+++ b/src/libide/greeter/ide-greeter-workspace.c
@@ -609,6 +609,24 @@ ide_greeter_workspace_purge_selected_rows (GSimpleAction *action,
   gtk_window_present (GTK_WINDOW (dialog));
 }
 
+static void
+ide_greeter_workspace_page_action (GtkWidget  *widget,
+                                   const char *action_name,
+                                   GVariant   *param)
+{
+  IdeGreeterWorkspace *self = (IdeGreeterWorkspace *)widget;
+
+  IDE_ENTRY;
+
+  g_assert (IDE_IS_GREETER_WORKSPACE (self));
+  g_assert (g_variant_is_of_type (param, G_VARIANT_TYPE_STRING));
+
+  ide_greeter_workspace_set_page_name (self,
+                                       g_variant_get_string (param, NULL));
+
+  IDE_EXIT;
+}
+
 static void
 ide_greeter_workspace_dispose (GObject *object)
 {
@@ -719,6 +737,8 @@ ide_greeter_workspace_class_init (IdeGreeterWorkspaceClass *klass)
   gtk_widget_class_bind_template_child (widget_class, IdeGreeterWorkspace, title);
   gtk_widget_class_bind_template_callback (widget_class, stack_notify_visible_child_cb);
 
+  gtk_widget_class_install_action (widget_class, "greeter.page", "s", ide_greeter_workspace_page_action);
+
   gtk_widget_class_add_binding_action (widget_class, GDK_KEY_Left, GDK_ALT_MASK, "win.page", "s", 
"overview");
   gtk_widget_class_add_binding_action (widget_class, GDK_KEY_w, GDK_CONTROL_MASK, "window.close", NULL);