void
gimp_plug_in_add_temp_proc (GimpPlugIn *plug_in,
GimpTemporaryProcedure *proc)
{
GimpPlugInProcedure *overridden;
const gchar *locale_domain;
const gchar *help_domain;
g_return_if_fail (GIMP_IS_PLUG_IN (plug_in));
g_return_if_fail (GIMP_IS_TEMPORARY_PROCEDURE (proc));
overridden = gimp_plug_in_procedure_find (plug_in->temp_procedures,
gimp_object_get_name (proc));
if (overridden)
gimp_plug_in_remove_temp_proc (plug_in,
GIMP_TEMPORARY_PROCEDURE (overridden));
locale_domain = gimp_plug_in_manager_get_locale_domain (plug_in->manager,
plug_in->prog,
NULL);
help_domain = gimp_plug_in_manager_get_help_domain (plug_in->manager,
plug_in->prog,
NULL);
gimp_plug_in_procedure_set_locale_domain (GIMP_PLUG_IN_PROCEDURE (proc),
locale_domain);
gimp_plug_in_procedure_set_help_domain (GIMP_PLUG_IN_PROCEDURE (proc),
help_domain);
plug_in->temp_procedures = g_slist_prepend (plug_in->temp_procedures,
g_object_ref (proc));
gimp_plug_in_manager_add_temp_proc (plug_in->manager, proc);
}
void
gimp_plug_in_remove_temp_proc (GimpPlugIn *plug_in,
GimpTemporaryProcedure *proc)
{
g_return_if_fail (GIMP_IS_PLUG_IN (plug_in));
g_return_if_fail (GIMP_IS_TEMPORARY_PROCEDURE (proc));
plug_in->temp_procedures = g_slist_remove (plug_in->temp_procedures, proc);
gimp_plug_in_manager_remove_temp_proc (plug_in->manager, proc);
g_object_unref (proc);
}
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;
}
GimpPlugInProcFrame *
gimp_plug_in_proc_frame_push (GimpPlugIn *plug_in,
GimpContext *context,
GimpProgress *progress,
GimpTemporaryProcedure *procedure)
{
GimpPlugInProcFrame *proc_frame;
g_return_val_if_fail (GIMP_IS_PLUG_IN (plug_in), NULL);
g_return_val_if_fail (GIMP_IS_PDB_CONTEXT (context), NULL);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), NULL);
g_return_val_if_fail (GIMP_IS_TEMPORARY_PROCEDURE (procedure), NULL);
proc_frame = gimp_plug_in_proc_frame_new (context, progress,
GIMP_PLUG_IN_PROCEDURE (procedure));
plug_in->temp_proc_frames = g_list_prepend (plug_in->temp_proc_frames,
proc_frame);
return proc_frame;
}
GimpValueArray *
gimp_plug_in_manager_call_run_temp (GimpPlugInManager *manager,
GimpContext *context,
GimpProgress *progress,
GimpTemporaryProcedure *procedure,
GimpValueArray *args)
{
GimpValueArray *return_vals = NULL;
GimpPlugIn *plug_in;
g_return_val_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager), NULL);
g_return_val_if_fail (GIMP_IS_PDB_CONTEXT (context), NULL);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), NULL);
g_return_val_if_fail (GIMP_IS_TEMPORARY_PROCEDURE (procedure), NULL);
g_return_val_if_fail (args != NULL, NULL);
plug_in = procedure->plug_in;
if (plug_in)
{
GimpPlugInProcFrame *proc_frame;
GPProcRun proc_run;
proc_frame = gimp_plug_in_proc_frame_push (plug_in, context, progress,
procedure);
proc_run.name = GIMP_PROCEDURE (procedure)->original_name;
proc_run.nparams = gimp_value_array_length (args);
proc_run.params = plug_in_args_to_params (args, FALSE);
if (! gp_temp_proc_run_write (plug_in->my_write, &proc_run, plug_in) ||
! gimp_wire_flush (plug_in->my_write, plug_in))
{
const gchar *name = gimp_object_get_name (plug_in);
GError *error = g_error_new (GIMP_PLUG_IN_ERROR,
GIMP_PLUG_IN_EXECUTION_FAILED,
_("Failed to run plug-in \"%s\""),
name);
g_free (proc_run.params);
gimp_plug_in_proc_frame_pop (plug_in);
return_vals = gimp_procedure_get_return_values (GIMP_PROCEDURE (procedure),
FALSE, error);
g_error_free (error);
return return_vals;
}
g_free (proc_run.params);
g_object_ref (plug_in);
gimp_plug_in_proc_frame_ref (proc_frame);
gimp_plug_in_main_loop (plug_in);
/* main_loop is quit and proc_frame is popped in
* gimp_plug_in_handle_temp_proc_return()
*/
return_vals = gimp_plug_in_proc_frame_get_return_values (proc_frame);
gimp_plug_in_proc_frame_unref (proc_frame, plug_in);
g_object_unref (plug_in);
}
return return_vals;
}
