[gimp] plug-ins: in file-psd, read/write layer group expanded state

[N/A <ell src gnome org>]

commit 6fb497247d6bf3c9cccd6e92974c010dbc7f723c
Author: Ell <ell_se yahoo com>
Date:   Sun Oct 22 12:01:57 2017 -0400

    plug-ins: in file-psd, read/write layer group expanded state
    
    Use the new gimp-item-{get,set}-expanded() PDB functions to read
    and write group-layer expanded state in PSDs.

 plug-ins/file-psd/psd-load.c |    7 +++++++
 plug-ins/file-psd/psd-save.c |    2 +-
 2 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/file-psd/psd-load.c b/plug-ins/file-psd/psd-load.c
index d691b55..198a9e8 100644
--- a/plug-ins/file-psd/psd-load.c
+++ b/plug-ins/file-psd/psd-load.c
@@ -1463,6 +1463,13 @@ add_layers (gint32     image_id,
                   /* Tattoo */
                   if (lyr_a[lidx]->id)
                     gimp_item_set_tattoo (layer_id, lyr_a[lidx]->id);
+
+                  /* For layer groups, expand or collapse the group */
+                  if (lyr_a[lidx]->group_type != 0)
+                    {
+                      gimp_item_set_expanded (layer_id,
+                                              lyr_a[lidx]->group_type == 1);
+                    }
                 }
 
               /* Insert the layer */
diff --git a/plug-ins/file-psd/psd-save.c b/plug-ins/file-psd/psd-save.c
index ff8943a..7057ad0 100644
--- a/plug-ins/file-psd/psd-save.c
+++ b/plug-ins/file-psd/psd-save.c
@@ -1082,7 +1082,7 @@ save_layer_and_mask (FILE   *fd,
           size = 12;
 
           if (PSDImageData.lLayers[i].type == PSD_LAYER_TYPE_GROUP_START)
-            type = 1;
+            type = gimp_item_get_expanded (PSDImageData.lLayers[i].id) ? 1 : 2;
           else
             type = 3;