C++ (Cpp) gimp_plug_in_progress_attach Examples

Example #1

File: gimpplugin-progress.c Project: DevMaggio/gimp

void
gimp_plug_in_progress_start (GimpPlugIn  *plug_in,
                             const gchar *message,
                             GimpObject  *display)
{
  GimpPlugInProcFrame *proc_frame;

  g_return_if_fail (GIMP_IS_PLUG_IN (plug_in));
  g_return_if_fail (display == NULL || GIMP_IS_OBJECT (display));

  proc_frame = gimp_plug_in_get_proc_frame (plug_in);

  if (! proc_frame->progress)
    {
      proc_frame->progress = gimp_new_progress (plug_in->manager->gimp,
                                                display);

      if (proc_frame->progress)
        {
          proc_frame->progress_created = TRUE;

          g_object_ref (proc_frame->progress);

          gimp_plug_in_progress_attach (proc_frame->progress);
        }
    }

  if (proc_frame->progress)
    {
      if (! proc_frame->progress_cancel_id)
        proc_frame->progress_cancel_id =
          g_signal_connect (proc_frame->progress, "cancel",
                            G_CALLBACK (gimp_plug_in_progress_cancel_callback),
                            plug_in);

      if (gimp_progress_is_active (proc_frame->progress))
        {
          if (message)
            gimp_progress_set_text (proc_frame->progress, message);

          if (gimp_progress_get_value (proc_frame->progress) > 0.0)
            gimp_progress_set_value (proc_frame->progress, 0.0);
        }
      else
        {
          gimp_progress_start (proc_frame->progress,
                               message ? message : "",
                               TRUE);
        }
    }
}

Example #2

File: gimpplugin-progress.c Project: AdamGrzonkowski/gimp-1

gboolean
gimp_plug_in_progress_install (GimpPlugIn  *plug_in,
                               const gchar *progress_callback)
{
  GimpPlugInProcFrame *proc_frame;
  GimpProcedure       *procedure;

  g_return_val_if_fail (GIMP_IS_PLUG_IN (plug_in), FALSE);
  g_return_val_if_fail (progress_callback != NULL, FALSE);

  procedure = gimp_pdb_lookup_procedure (plug_in->manager->gimp->pdb,
                                         progress_callback);

  if (! GIMP_IS_TEMPORARY_PROCEDURE (procedure)                ||
      GIMP_TEMPORARY_PROCEDURE (procedure)->plug_in != plug_in ||
      procedure->num_args                           != 3       ||
      ! GIMP_IS_PARAM_SPEC_INT32 (procedure->args[0])          ||
      ! G_IS_PARAM_SPEC_STRING   (procedure->args[1])          ||
      ! G_IS_PARAM_SPEC_DOUBLE   (procedure->args[2]))
    {
      return FALSE;
    }

  proc_frame = gimp_plug_in_get_proc_frame (plug_in);

  if (proc_frame->progress)
    {
      gimp_plug_in_progress_end (plug_in, proc_frame);

      if (proc_frame->progress)
        {
          g_object_unref (proc_frame->progress);
          proc_frame->progress = NULL;
        }
    }

  proc_frame->progress = g_object_new (GIMP_TYPE_PDB_PROGRESS,
                                       "pdb",           plug_in->manager->gimp->pdb,
                                       "context",       proc_frame->main_context,
                                       "callback-name", progress_callback,
                                       NULL);

  gimp_plug_in_progress_attach (proc_frame->progress);

  return TRUE;
}