Fix UI hangs with parallel processing and callbacks

[grits] / src / gis_test.c

diff --git a/src/gis_test.c b/src/gis_test.c
index df2692f3333f8096ce55c7ce27045e5d83be0a5a..efd9218d0f3613f8ae05774315ff9b01d0fd83db 100644 (file)
--- a/src/gis_test.c
+++ b/src/gis_test.c
@@ -51,16 +51,20 @@ int main(int argc, char **argv)
        GisView    *view    = gis_view_new();
        GisOpenGL  *opengl  = gis_opengl_new(world, view, plugins);
 
+       gdk_threads_enter();
        GtkWidget  *window  = gtk_window_new(GTK_WINDOW_TOPLEVEL);
        g_signal_connect(window,  "destroy",         G_CALLBACK(gtk_main_quit), NULL);
        g_signal_connect(window,  "key-press-event", G_CALLBACK(on_key_press),  NULL);
        gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(opengl));
        gtk_widget_show_all(window);
-       //gis_plugins_load(plugins, "bmng", world, view, opengl, prefs);
+       gdk_threads_leave();
+
+       gis_plugins_load(plugins, "bmng", world, view, opengl, prefs);
        gis_plugins_load(plugins, "srtm", world, view, opengl, prefs);
 
        gis_view_set_site(view, "KLSX");
 
+       gdk_threads_enter();
        gtk_main();
 
        g_object_unref(prefs);
@@ -68,5 +72,6 @@ int main(int argc, char **argv)
        g_object_unref(view);
        g_object_unref(opengl);
        gis_plugins_free(plugins);
+       gdk_threads_leave();
        return 0;
 }