X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/a753a9a9b89b27ce0e243bd7d3980ecc559a3027..b45865b4d393f3ec0353bd5cc634cf1784f68a39:/src/acquire.c?ds=sidebyside

diff --git a/src/acquire.c b/src/acquire.c
index 386a4860..30525939 100644
--- a/src/acquire.c
+++ b/src/acquire.c
@@ -213,7 +213,7 @@ static gchar *write_tmp_track ( VikTrack *track )
  * the other can be NULL.
  */
 static void acquire ( VikWindow *vw, VikLayersPanel *vlp, VikViewport *vvp, VikDataSourceInterface *source_interface,
-		      VikTrwLayer *vtl, VikTrack *track )
+		      VikTrwLayer *vtl, VikTrack *track, gpointer userdata, VikDataSourceCleanupFunc cleanup_function )
 {
   /* for manual dialogs */
   GtkWidget *dialog = NULL;
@@ -226,6 +226,12 @@ static void acquire ( VikWindow *vw, VikLayersPanel *vlp, VikViewport *vvp, VikD
   gpointer user_data;
   gpointer options = NULL;
 
+  acq_vik_t avt;
+  avt.vlp = vlp;
+  avt.vvp = vvp;
+  avt.vw = vw;
+  avt.userdata = userdata;
+
   /* for UI builder */
   gpointer pass_along_data;
   VikLayerParamData *paramdatas = NULL;
@@ -234,7 +240,7 @@ static void acquire ( VikWindow *vw, VikLayersPanel *vlp, VikViewport *vvp, VikD
 
   /*** INIT AND CHECK EXISTENCE ***/
   if ( source_interface->init_func )
-    user_data = source_interface->init_func();
+    user_data = source_interface->init_func(&avt);
   else
     user_data = NULL;
   pass_along_data = user_data;
@@ -380,7 +386,11 @@ static void acquire ( VikWindow *vw, VikLayersPanel *vlp, VikViewport *vvp, VikD
 
   if ( source_interface->is_thread ) {
     if ( cmd ) {
-      g_thread_create((GThreadFunc)get_from_anything, wi, FALSE, NULL );
+#if GLIB_CHECK_VERSION (2, 32, 0)
+      g_thread_try_new ( "get_from_anything", (GThreadFunc)get_from_anything, wi, NULL );
+#else
+      g_thread_create ( (GThreadFunc)get_from_anything, wi, FALSE, NULL );
+#endif
       gtk_dialog_run ( GTK_DIALOG(dialog) );
       if (w->running) {
         // Cancel and mark for thread to finish
@@ -427,15 +437,26 @@ static void acquire ( VikWindow *vw, VikLayersPanel *vlp, VikViewport *vvp, VikD
   }
 
   gtk_widget_destroy ( dialog );
+
+  if ( cleanup_function )
+    cleanup_function ( source_interface );
 }
 
 /**
  * a_acquire:
+ * @vw: The #VikWindow to work with
+ * @vlp: The #VikLayersPanel in which a #VikTrwLayer layer may be created/appended
+ * @vvp: The #VikViewport defining the current view
+ * @source_interface: The #VikDataSourceInterface determining how and what actions to take
+ * @userdata: External data to be passed into the #VikDataSourceInterface
+ * @cleanup_function: The function to dispose the #VikDataSourceInterface if necessary
  *
  * Process the given VikDataSourceInterface for sources with no input data.
  */
-void a_acquire ( VikWindow *vw, VikLayersPanel *vlp, VikViewport *vvp, VikDataSourceInterface *source_interface ) {
-  acquire ( vw, vlp, vvp, source_interface, NULL, NULL );
+void a_acquire ( VikWindow *vw, VikLayersPanel *vlp, VikViewport *vvp, VikDataSourceInterface *source_interface,
+                 gpointer userdata, VikDataSourceCleanupFunc cleanup_function )
+{
+  acquire ( vw, vlp, vvp, source_interface, NULL, NULL, userdata, cleanup_function );
 }
 
 static void acquire_trwlayer_callback ( GObject *menuitem, gpointer *pass_along )
@@ -447,7 +468,7 @@ static void acquire_trwlayer_callback ( GObject *menuitem, gpointer *pass_along
   VikTrwLayer *vtl =	pass_along[3];
   VikTrack *tr =	pass_along[4];
 
-  acquire ( vw, vlp, vvp, iface, vtl, tr );
+  acquire ( vw, vlp, vvp, iface, vtl, tr, NULL, NULL );
 }
 
 static GtkWidget *acquire_build_menu ( VikWindow *vw, VikLayersPanel *vlp, VikViewport *vvp,