gEDA-cvs: pcb.git: branch: master updated (c81a96de0ca4d0dd7122d88721a9e2865ff835a7)

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      from  728f350268e134ca116a6f79577843db7b18e82c (commit)

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=========
 Summary
=========

 src/hid/gtk/ghid-layer-selector.c |    7 ++++++-
 src/hid/gtk/gui-top-window.c      |    8 ++++++++
 2 files changed, 14 insertions(+), 1 deletions(-)


=================
 Commit Messages
=================

commit c81a96de0ca4d0dd7122d88721a9e2865ff835a7
Author: Andrew Poelstra <asp11@xxxxxx>
Commit: Andrew Poelstra <asp11@xxxxxx>

    Prevent recursion in layer selector events

:100644 100644 06dc8cd... 7f11f7f... M	src/hid/gtk/ghid-layer-selector.c
:100644 100644 9d170c8... 16de5b4... M	src/hid/gtk/gui-top-window.c

=========
 Changes
=========

commit c81a96de0ca4d0dd7122d88721a9e2865ff835a7
Author: Andrew Poelstra <asp11@xxxxxx>
Commit: Andrew Poelstra <asp11@xxxxxx>

    Prevent recursion in layer selector events

diff --git a/src/hid/gtk/ghid-layer-selector.c b/src/hid/gtk/ghid-layer-selector.c
index 06dc8cd..7f11f7f 100644
--- a/src/hid/gtk/ghid-layer-selector.c
+++ b/src/hid/gtk/ghid-layer-selector.c
@@ -65,6 +65,7 @@ struct _GHidLayerSelector
   int n_actions;
 
   gboolean last_activatable;
+  gboolean prevent_recursion;
 };
 
 struct _GHidLayerSelectorClass
@@ -153,6 +154,7 @@ static void
 selection_changed_cb (GtkTreeSelection *selection, GHidLayerSelector *ls)
 {
   GtkTreeIter iter;
+  ls->prevent_recursion = TRUE;
   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
     {
       gint idx;
@@ -161,6 +163,7 @@ selection_changed_cb (GtkTreeSelection *selection, GHidLayerSelector *ls)
       if (ls->pick_actions[0])
         gtk_radio_action_set_current_value (ls->pick_actions[0], idx);
     }
+  ls->prevent_recursion = FALSE;
 }
 
 /*! \brief Callback for menu actions: sync layer selection list, emit signal */
@@ -197,7 +200,8 @@ menu_pick_cb (GtkRadioAction *action, GtkTreeRowReference *rref)
   gtk_tree_model_get (model, &iter, USER_ID_COL, &user_id, -1);
 
   ls = g_object_get_data (G_OBJECT (model), "layer-selector");
-  gtk_tree_selection_select_path (ls->selection, path);
+  if (!ls->prevent_recursion)
+    gtk_tree_selection_select_path (ls->selection, path);
   g_signal_emit (ls, ghid_layer_selector_signals[SELECT_LAYER_SIGNAL],
                  0, user_id);
 }
@@ -318,6 +322,7 @@ ghid_layer_selector_new (void)
   ls->visibility_column = opacity_col;
   ls->selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (ls));
   ls->action_group = gtk_action_group_new ("LayerSelector");
+  ls->prevent_recursion = FALSE;
   ls->n_actions = 0;
   ls->max_actions = INITIAL_ACTION_MAX;
   ls->view_actions = g_malloc0 (ls->max_actions * sizeof (*ls->view_actions));
diff --git a/src/hid/gtk/gui-top-window.c b/src/hid/gtk/gui-top-window.c
index 9d170c8..16de5b4 100644
--- a/src/hid/gtk/gui-top-window.c
+++ b/src/hid/gtk/gui-top-window.c
@@ -173,6 +173,7 @@ static void ghid_load_menus (void);
 static void ghid_ui_info_append (const gchar *);
 static void ghid_ui_info_indent (int);
 
+static bool ignore_layer_update;
 static gchar * new_ui_info;
 static size_t new_ui_info_sz = 0;
 
@@ -684,6 +685,7 @@ layer_selector_select_callback (GHidLayerSelector *ls, int layer, gpointer d)
   gboolean active;
   layer_process (NULL, NULL, &active, layer);
 
+  ignore_layer_update = true;
   /* Select Layer */
   PCB->SilkActive = (layer == LAYER_BUTTON_SILK);
   PCB->RatDraw  = (layer == LAYER_BUTTON_RATS);
@@ -692,6 +694,7 @@ layer_selector_select_callback (GHidLayerSelector *ls, int layer, gpointer d)
 
   /* Ensure layer is turned on */
   ghid_layer_selector_make_selected_visible (ls);
+  ignore_layer_update = false;
 
   ghid_invalidate_all ();
 }
@@ -705,6 +708,7 @@ layer_selector_toggle_callback (GHidLayerSelector *ls, int layer, gpointer d)
   layer_process (NULL, NULL, &active, layer);
 
   active = !active;
+  ignore_layer_update = true;
   switch (layer)
     {
     case LAYER_BUTTON_SILK:
@@ -750,6 +754,7 @@ layer_selector_toggle_callback (GHidLayerSelector *ls, int layer, gpointer d)
    */
   if (!ghid_layer_selector_select_next_visible (ls))
     ghid_layer_selector_toggle_layer (ls, layer);
+  ignore_layer_update = false;
 
   if (redraw)
     ghid_invalidate_all();
@@ -1074,6 +1079,9 @@ ghid_layer_buttons_update (void)
 {
   gint layer;
 
+  if (ignore_layer_update)
+    return;
+ 
   ghid_layer_selector_delete_layers
     (GHID_LAYER_SELECTOR (ghidgui->layer_selector),
      get_layer_delete);




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