X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/bc07590a14b533ff65b0c4e802e160de7816ec0d..b9a07ebc208b54c1abdb2f8e4f7332759fe351e3:/src/viklayerspanel.c

diff --git a/src/viklayerspanel.c b/src/viklayerspanel.c
index 48050d15..cc4f6a99 100644
--- a/src/viklayerspanel.c
+++ b/src/viklayerspanel.c
@@ -24,6 +24,7 @@
 #endif
 
 #include "viking.h"
+#include "settings.h"
 
 #include <string.h>
 
@@ -180,7 +181,7 @@ static void vik_layers_panel_init ( VikLayersPanel *vlp )
   vik_layer_rename ( VIK_LAYER(vlp->toplayer), _("Top Layer"));
   g_signal_connect_swapped ( G_OBJECT(vlp->toplayer), "update", G_CALLBACK(vik_layers_panel_emit_update), vlp );
 
-  vik_treeview_add_layer ( vlp->vt, NULL, &(vlp->toplayer_iter), VIK_LAYER(vlp->toplayer)->name, NULL, TRUE, vlp->toplayer, VIK_LAYER_AGGREGATE, VIK_LAYER_AGGREGATE );
+  vik_treeview_add_layer ( vlp->vt, NULL, &(vlp->toplayer_iter), VIK_LAYER(vlp->toplayer)->name, NULL, TRUE, vlp->toplayer, VIK_LAYER_AGGREGATE, VIK_LAYER_AGGREGATE, 0 );
   vik_layer_realize ( VIK_LAYER(vlp->toplayer), vlp->vt, &(vlp->toplayer_iter) );
 
   g_signal_connect_swapped ( vlp->vt, "popup_menu", G_CALLBACK(menu_popup_cb), vlp);
@@ -258,8 +259,13 @@ static gboolean idle_draw_panel ( VikLayersPanel *vlp )
 
 void vik_layers_panel_emit_update ( VikLayersPanel *vlp )
 {
+  GThread *thread = vik_window_get_thread (VIK_WINDOW(VIK_GTK_WINDOW_FROM_WIDGET(vlp)));
+  if ( !thread )
+    // Do nothing
+    return;
+
   // Only ever draw when there is time to do so
-  if ( g_thread_self() != vik_window_get_thread (VIK_WINDOW(VIK_GTK_WINDOW_FROM_WIDGET(vlp))) )
+  if ( g_thread_self() != thread )
     // Drawing requested from another (background) thread, so handle via the gdk thread method
     gdk_threads_add_idle ( (GSourceFunc) idle_draw_panel, vlp );
   else
@@ -437,6 +443,7 @@ static void layers_popup_cb ( VikLayersPanel *vlp )
   layers_popup ( vlp, NULL, 0 );
 }
 
+#define VIK_SETTINGS_LAYERS_TRW_CREATE_DEFAULT "layers_create_trw_auto_default"
 /**
  * vik_layers_panel_new_layer:
  * @type: type of the new layer
@@ -447,7 +454,11 @@ gboolean vik_layers_panel_new_layer ( VikLayersPanel *vlp, VikLayerTypeEnum type
 {
   VikLayer *l;
   g_assert ( vlp->vvp );
-  l = vik_layer_create ( type, vlp->vvp, VIK_GTK_WINDOW_FROM_WIDGET(vlp), TRUE );
+  gboolean ask_user = FALSE;
+  if ( type == VIK_LAYER_TRW )
+    a_settings_get_boolean ( VIK_SETTINGS_LAYERS_TRW_CREATE_DEFAULT, &ask_user );
+  ask_user = !ask_user;
+  l = vik_layer_create ( type, vlp->vvp, ask_user );
   if ( l )
   {
     vik_layers_panel_add_layer ( vlp, l );
@@ -582,8 +593,11 @@ void vik_layers_panel_cut_selected ( VikLayersPanel *vlp )
       a_clipboard_copy_selected ( vlp );
 
       if (IS_VIK_AGGREGATE_LAYER(parent)) {
-	if ( vik_aggregate_layer_delete ( parent, &iter ) )
-	  vik_layers_panel_emit_update ( vlp );
+
+        g_signal_emit ( G_OBJECT(vlp), layers_panel_signals[VLP_DELETE_LAYER_SIGNAL], 0 );
+
+        if ( vik_aggregate_layer_delete ( parent, &iter ) )
+          vik_layers_panel_emit_update ( vlp );
       }
     }
     else