[gimp/wip/animation: 179/197] plug-ins: update filtering when updating the layer view selection.



commit 1e54537c8c222adb08941fadefef5170812a2648
Author: Jehan <jehan girinstud io>
Date:   Mon Jul 17 17:43:24 2017 +0200

    plug-ins: update filtering when updating the layer view selection.

 .../animation-play/widgets/animation-layer-view.c  |   37 ++++++++++++------
 .../animation-play/widgets/animation-layer-view.h  |    3 +-
 plug-ins/animation-play/widgets/animation-xsheet.c |   40 ++++++++++---------
 3 files changed, 47 insertions(+), 33 deletions(-)
---
diff --git a/plug-ins/animation-play/widgets/animation-layer-view.c 
b/plug-ins/animation-play/widgets/animation-layer-view.c
index 640a08d..1c392af 100644
--- a/plug-ins/animation-play/widgets/animation-layer-view.c
+++ b/plug-ins/animation-play/widgets/animation-layer-view.c
@@ -261,20 +261,39 @@ animation_layer_view_filter (AnimationLayerView *view,
  * animation_layer_view_select:
  * @view: the #AnimationLayerView.
  * @layers: a #GList of #GimpLayer ids.
+ * @filter: the viewing filter.
  *
  * Selects the rows for all @layers in @view.
  */
 void
 animation_layer_view_select (AnimationLayerView *view,
-                             const GList        *layers)
+                             const GList        *layers,
+                             const gchar        *filter)
 {
   GtkTreeSelection *selection;
   const GList      *layer;
+  GtkToggleButton  *filter_button;
+  gboolean          filter_was_active;
 
   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view->priv->tree_view));
   g_signal_handlers_block_by_func (selection,
                                    G_CALLBACK (on_selection_changed),
                                    view);
+
+  filter_button = GTK_TOGGLE_BUTTON (view->priv->filter_button);
+  filter_was_active = view->priv->filter_active;
+  /* Deactivate the filtering. */
+  if (filter_was_active)
+    gtk_toggle_button_set_active (filter_button, FALSE);
+
+  /* Change the filter but do *not* refresh the GUI. */
+  if (g_strcmp0 (view->priv->filter, filter) != 0)
+    {
+      if (view->priv->filter)
+        g_free (view->priv->filter);
+      view->priv->filter = g_strdup (filter);
+    }
+
   gtk_tree_selection_unselect_all (selection);
   for (layer = layers; layer; layer = layer->next)
     {
@@ -282,18 +301,6 @@ animation_layer_view_select (AnimationLayerView *view,
       gint         tattoo = GPOINTER_TO_INT (layer->data);
 
       path = animation_layer_view_get_row (view, tattoo, NULL);
-      if (! path &&
-          gimp_image_get_layer_by_tattoo (view->priv->image_id,
-                                          tattoo))
-        {
-          /* The layer exists, but the row can't be found. We must be
-           * filtering. Remove the filter. */
-          GtkToggleButton *button;
-
-          button = GTK_TOGGLE_BUTTON (view->priv->filter_button);
-          gtk_toggle_button_set_active (button, FALSE);
-          path = animation_layer_view_get_row (view, tattoo, NULL);
-        }
       g_warn_if_fail (path != NULL);
       if (path)
         {
@@ -301,6 +308,10 @@ animation_layer_view_select (AnimationLayerView *view,
           gtk_tree_path_free (path);
         }
     }
+  /* Reactivate the filtering. */
+  if (filter_was_active)
+    gtk_toggle_button_set_active (filter_button, TRUE);
+
   g_signal_handlers_unblock_by_func (selection,
                                      G_CALLBACK (on_selection_changed),
                                      view);
diff --git a/plug-ins/animation-play/widgets/animation-layer-view.h 
b/plug-ins/animation-play/widgets/animation-layer-view.h
index 2d260b9..08cbc55 100644
--- a/plug-ins/animation-play/widgets/animation-layer-view.h
+++ b/plug-ins/animation-play/widgets/animation-layer-view.h
@@ -53,6 +53,7 @@ void        animation_layer_view_refresh  (AnimationLayerView *view);
 void        animation_layer_view_filter   (AnimationLayerView *view,
                                            const gchar        *filter);
 void        animation_layer_view_select   (AnimationLayerView *view,
-                                           const GList        *layers);
+                                           const GList        *layers,
+                                           const gchar        *filter);
 #endif  /*  __ANIMATION_LAYER_VIEW_H__  */
 
diff --git a/plug-ins/animation-play/widgets/animation-xsheet.c 
b/plug-ins/animation-play/widgets/animation-xsheet.c
index fcb02a3..ed54b5b 100755
--- a/plug-ins/animation-play/widgets/animation-xsheet.c
+++ b/plug-ins/animation-play/widgets/animation-xsheet.c
@@ -1648,28 +1648,15 @@ animation_xsheet_cel_clicked (GtkWidget       *button,
         }
 
       /* Finally update the layer view. */
-      if (xsheet->priv->selected_track >= 0)
-        {
-          const gchar *title;
-
-          title = animation_cel_animation_get_track_title (xsheet->priv->animation,
-                                                           xsheet->priv->selected_track);
-          animation_layer_view_filter (ANIMATION_LAYER_VIEW (xsheet->priv->layer_view),
-                                       title);
-        }
-      else
-        {
-          animation_layer_view_filter (ANIMATION_LAYER_VIEW (xsheet->priv->layer_view),
-                                       NULL);
-        }
       if (g_queue_is_empty (xsheet->priv->selected_frames))
         {
           animation_layer_view_select (ANIMATION_LAYER_VIEW (xsheet->priv->layer_view),
-                                       NULL);
+                                       NULL, NULL);
         }
       else
         {
           const GList *layers;
+          const gchar *filter = NULL;
 
           /* When several frames are selected, show layers of the first selected. */
           position = g_queue_peek_tail (xsheet->priv->selected_frames);
@@ -1677,8 +1664,14 @@ animation_xsheet_cel_clicked (GtkWidget       *button,
           layers = animation_cel_animation_get_layers (xsheet->priv->animation,
                                                        GPOINTER_TO_INT (track_num),
                                                        GPOINTER_TO_INT (position));
+
+          if (xsheet->priv->selected_track >= 0)
+            {
+              filter = animation_cel_animation_get_track_title (xsheet->priv->animation,
+                                                                xsheet->priv->selected_track);
+            }
           animation_layer_view_select (ANIMATION_LAYER_VIEW (xsheet->priv->layer_view),
-                                       layers);
+                                       layers, filter);
         }
     }
   /* Middle click */
@@ -2299,8 +2292,13 @@ create_suite (gint       *key,
       if (xsheet->priv->selected_track == data->level &&
           selected_pos == pos)
         {
+          const gchar *filter = NULL;
+
+          /* Filter with level title. */
+          filter = animation_cel_animation_get_track_title (xsheet->priv->animation,
+                                                            data->level);
           animation_layer_view_select (ANIMATION_LAYER_VIEW (xsheet->priv->layer_view),
-                                       layers);
+                                       layers, filter);
         }
     }
 
@@ -2413,17 +2411,21 @@ animation_xsheet_select_all (AnimationXSheet *xsheet,
   if (g_queue_is_empty (xsheet->priv->selected_frames))
     {
       animation_layer_view_select (ANIMATION_LAYER_VIEW (xsheet->priv->layer_view),
-                                   NULL);
+                                   NULL, NULL);
     }
   else
     {
       const GList *layers;
+      const gchar *filter = NULL;
 
       /* Show layers of position 0. */
       layers = animation_cel_animation_get_layers (xsheet->priv->animation,
                                                    level, 0);
+      /* Filter with level title. */
+      filter = animation_cel_animation_get_track_title (xsheet->priv->animation,
+                                                        level);
       animation_layer_view_select (ANIMATION_LAYER_VIEW (xsheet->priv->layer_view),
-                                   layers);
+                                   layers, filter);
     }
 }
 


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