From 77ec0d1e411bf839b30fe7d6ec3b34092bccb14c Mon Sep 17 00:00:00 2001
From: Carlos Garnacho <carlosg@gnome.org>
Date: Wed, 15 Nov 2023 14:49:29 +0100
Subject: [PATCH] wayland: Add API to change a tool focus surface

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3420>
---
 src/wayland/meta-wayland-tablet-seat.c | 21 +++++++++++++++++++++
 src/wayland/meta-wayland-tablet-seat.h |  4 ++++
 src/wayland/meta-wayland-tablet-tool.c |  7 +++++++
 src/wayland/meta-wayland-tablet-tool.h |  3 +++
 4 files changed, 35 insertions(+)

diff --git a/src/wayland/meta-wayland-tablet-seat.c b/src/wayland/meta-wayland-tablet-seat.c
index 5a8cf62c3..be4ee976f 100644
--- a/src/wayland/meta-wayland-tablet-seat.c
+++ b/src/wayland/meta-wayland-tablet-seat.c
@@ -625,3 +625,24 @@ meta_wayland_tablet_seat_get_current_surface (MetaWaylandTabletSeat *tablet_seat
 
   return NULL;
 }
+
+void
+meta_wayland_tablet_seat_focus_surface (MetaWaylandTabletSeat *tablet_seat,
+                                        ClutterInputDevice    *device,
+                                        MetaWaylandSurface    *surface)
+{
+  MetaWaylandTablet *tablet;
+  g_autoptr (GList) tools = NULL;
+  GList *l;
+
+  tools = g_hash_table_get_values (tablet_seat->tools);
+  tablet = meta_wayland_tablet_seat_lookup_tablet (tablet_seat, device);
+
+  for (l = tools; l; l = l->next)
+    {
+      MetaWaylandTabletTool *tool = l->data;
+
+      if (meta_wayland_tablet_tool_has_current_tablet (tool, tablet))
+        meta_wayland_tablet_tool_focus_surface (tool, surface);
+    }
+}
diff --git a/src/wayland/meta-wayland-tablet-seat.h b/src/wayland/meta-wayland-tablet-seat.h
index 834e6a65a..56fb57613 100644
--- a/src/wayland/meta-wayland-tablet-seat.h
+++ b/src/wayland/meta-wayland-tablet-seat.h
@@ -87,3 +87,7 @@ gboolean meta_wayland_tablet_seat_get_grab_info (MetaWaylandTabletSeat *tablet_s
 
 MetaWaylandSurface * meta_wayland_tablet_seat_get_current_surface (MetaWaylandTabletSeat *tablet_seat,
                                                                    ClutterInputDevice    *device);
+
+void meta_wayland_tablet_seat_focus_surface (MetaWaylandTabletSeat *tablet_seat,
+                                             ClutterInputDevice    *device,
+                                             MetaWaylandSurface    *surface);
diff --git a/src/wayland/meta-wayland-tablet-tool.c b/src/wayland/meta-wayland-tablet-tool.c
index 8f8be2c17..c680919b6 100644
--- a/src/wayland/meta-wayland-tablet-tool.c
+++ b/src/wayland/meta-wayland-tablet-tool.c
@@ -950,3 +950,10 @@ meta_wayland_tablet_tool_get_current_surface (MetaWaylandTabletTool *tool)
 {
   return tool->current;
 }
+
+void
+meta_wayland_tablet_tool_focus_surface (MetaWaylandTabletTool *tool,
+                                        MetaWaylandSurface    *surface)
+{
+  meta_wayland_tablet_tool_set_focus (tool, surface, NULL);
+}
diff --git a/src/wayland/meta-wayland-tablet-tool.h b/src/wayland/meta-wayland-tablet-tool.h
index 9afd13e75..448aec559 100644
--- a/src/wayland/meta-wayland-tablet-tool.h
+++ b/src/wayland/meta-wayland-tablet-tool.h
@@ -86,3 +86,6 @@ gboolean meta_wayland_tablet_tool_has_current_tablet (MetaWaylandTabletTool *too
                                                       MetaWaylandTablet     *tablet);
 
 MetaWaylandSurface * meta_wayland_tablet_tool_get_current_surface (MetaWaylandTabletTool *tool);
+
+void meta_wayland_tablet_tool_focus_surface (MetaWaylandTabletTool *tool,
+                                             MetaWaylandSurface    *surface);