From b1dd6973df03d3b960f31206572ebb6456c30462 Mon Sep 17 00:00:00 2001
From: Zander Brown <zbrown@gnome.org>
Date: Thu, 26 Oct 2023 23:29:17 +0100
Subject: [PATCH] workspace-manager: Accessors for layout-{columns,rows}

This will allow C code in shell to avoid going though `g_object_get`,
and in future GJS will also be able to take advantage giving a slender
yet not unwelcome boost to perf in some animations

(Semi relates to https://gitlab.gnome.org/GNOME/mutter/-/issues/3083)

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3351>
---
 src/core/meta-workspace-manager.c | 20 ++++++++++++++++++--
 src/meta/meta-workspace-manager.h |  6 ++++++
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/src/core/meta-workspace-manager.c b/src/core/meta-workspace-manager.c
index 5896fd8c5..614fa96f3 100644
--- a/src/core/meta-workspace-manager.c
+++ b/src/core/meta-workspace-manager.c
@@ -75,10 +75,10 @@ meta_workspace_manager_get_property (GObject    *object,
   switch (prop_id)
     {
     case PROP_LAYOUT_COLUMNS:
-      g_value_set_int (value, workspace_manager->columns_of_workspaces);
+      g_value_set_int (value, meta_workspace_manager_get_layout_columns (workspace_manager));
       break;
     case PROP_LAYOUT_ROWS:
-      g_value_set_int (value, workspace_manager->rows_of_workspaces);
+      g_value_set_int (value, meta_workspace_manager_get_layout_rows (workspace_manager));
       break;
     case PROP_N_WORKSPACES:
       g_value_set_int (value, meta_workspace_manager_get_n_workspaces (workspace_manager));
@@ -1047,3 +1047,19 @@ prefs_changed_callback (MetaPreference pref,
                                                     timestamp, new_num);
     }
 }
+
+int
+meta_workspace_manager_get_layout_columns (MetaWorkspaceManager *workspace_manager)
+{
+  g_return_val_if_fail (META_IS_WORKSPACE_MANAGER (workspace_manager), -1);
+
+  return workspace_manager->columns_of_workspaces;
+}
+
+int
+meta_workspace_manager_get_layout_rows (MetaWorkspaceManager *workspace_manager)
+{
+  g_return_val_if_fail (META_IS_WORKSPACE_MANAGER (workspace_manager), -1);
+
+  return workspace_manager->rows_of_workspaces;
+}
diff --git a/src/meta/meta-workspace-manager.h b/src/meta/meta-workspace-manager.h
index d068fa1ac..777447dcc 100644
--- a/src/meta/meta-workspace-manager.h
+++ b/src/meta/meta-workspace-manager.h
@@ -74,3 +74,9 @@ void meta_workspace_manager_override_workspace_layout (MetaWorkspaceManager *wor
                                                        gboolean              vertical_layout,
                                                        int                   n_rows,
                                                        int                   n_columns);
+
+META_EXPORT
+int meta_workspace_manager_get_layout_columns (MetaWorkspaceManager *workspace_manager);
+
+META_EXPORT
+int meta_workspace_manager_get_layout_rows (MetaWorkspaceManager *workspace_manager);