[gnome-builder/wip/gtk4-port: 194/343] libide/greeter: follow stack naming semantics for pages

[Christian Hergert <chergert src gnome org>]

commit f18780a3e3c211e3916f19bc3944a7e3ccba294b
Author: Christian Hergert <chergert redhat com>
Date:   Wed Mar 30 14:59:14 2022 -0700

    libide/greeter: follow stack naming semantics for pages

 src/libide/greeter/ide-greeter-workspace.c | 43 +++++++++++++++++++++++++++---
 src/libide/greeter/ide-greeter-workspace.h |  7 +++++
 2 files changed, 46 insertions(+), 4 deletions(-)
---
diff --git a/src/libide/greeter/ide-greeter-workspace.c b/src/libide/greeter/ide-greeter-workspace.c
index c8d288594..f2f2818e2 100644
--- a/src/libide/greeter/ide-greeter-workspace.c
+++ b/src/libide/greeter/ide-greeter-workspace.c
@@ -300,7 +300,7 @@ ide_greeter_workspace_constructed (GObject *object)
                               self);
 
   /* Ensure that no plugin changed our page */
-  ide_greeter_workspace_set_page (self, "overview");
+  ide_greeter_workspace_set_page_name (self, "overview");
 
   gtk_widget_grab_focus (GTK_WIDGET (self->search_entry));
 }
@@ -415,7 +415,7 @@ ide_greeter_workspace_open_project (IdeGreeterWorkspace *self,
       else
         {
           ide_clone_page_set_uri (self->clone_page, vcs_uri);
-          ide_greeter_workspace_set_page (self, "clone");
+          ide_greeter_workspace_set_page_name (self, "clone");
           return;
         }
     }
@@ -459,7 +459,7 @@ ide_greeter_workspace_click_pressed_cb (IdeGreeterWorkspace *self,
   g_assert (IDE_IS_GREETER_WORKSPACE (self));
   g_assert (GTK_IS_GESTURE_CLICK (gesture));
 
-  ide_greeter_workspace_set_page (self, "overview");
+  ide_greeter_workspace_set_page_name (self, "overview");
 }
 
 static void
@@ -876,9 +876,44 @@ ide_greeter_workspace_set_selection_mode (IdeGreeterWorkspace *self,
     }
 }
 
+/**
+ * ide_greeter_workspace_get_page:
+ *
+ * Returns: (transfer none) (nullable): the current page, or %NULL if not
+ *   page has been added yet.
+ */
+GtkWidget *
+ide_greeter_workspace_get_page (IdeGreeterWorkspace *self)
+{
+  g_return_val_if_fail (IDE_IS_GREETER_WORKSPACE (self), NULL);
+
+  return gtk_stack_get_visible_child (self->pages);
+}
+
 void
 ide_greeter_workspace_set_page (IdeGreeterWorkspace *self,
-                                const char          *name)
+                                GtkWidget           *page)
+{
+  g_return_if_fail (IDE_IS_GREETER_WORKSPACE (self));
+  g_return_if_fail (!page || GTK_IS_WIDGET (page));
+
+  if (page != NULL)
+    gtk_stack_set_visible_child (self->pages, page);
+  else
+    gtk_stack_set_visible_child_name (self->pages, "overview");
+}
+
+const char *
+ide_greeter_workspace_get_page_name (IdeGreeterWorkspace *self)
+{
+  g_return_val_if_fail (IDE_IS_GREETER_WORKSPACE (self), NULL);
+
+  return gtk_stack_get_visible_child_name (self->pages);
+}
+
+void
+ide_greeter_workspace_set_page_name (IdeGreeterWorkspace *self,
+                                     const char          *name)
 {
   g_return_if_fail (IDE_IS_GREETER_WORKSPACE (self));
 
diff --git a/src/libide/greeter/ide-greeter-workspace.h b/src/libide/greeter/ide-greeter-workspace.h
index 4e893cb02..7ebc4d673 100644
--- a/src/libide/greeter/ide-greeter-workspace.h
+++ b/src/libide/greeter/ide-greeter-workspace.h
@@ -61,7 +61,14 @@ IDE_AVAILABLE_IN_ALL
 void                 ide_greeter_workspace_open_project       (IdeGreeterWorkspace *self,
                                                                IdeProjectInfo      *project_info);
 IDE_AVAILABLE_IN_ALL
+GtkWidget           *ide_greeter_workspace_get_page           (IdeGreeterWorkspace *self);
+IDE_AVAILABLE_IN_ALL
 void                 ide_greeter_workspace_set_page           (IdeGreeterWorkspace *self,
+                                                               GtkWidget           *page);
+IDE_AVAILABLE_IN_ALL
+const char          *ide_greeter_workspace_get_page_name      (IdeGreeterWorkspace *self);
+IDE_AVAILABLE_IN_ALL
+void                 ide_greeter_workspace_set_page_name      (IdeGreeterWorkspace *self,
                                                                const char          *name);