gimp/app/plug-in/plug-in-debug.c

149 lines
3.4 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h>
#include <glib-object.h>
#include "core/core-types.h"
#include "core/gimp.h"
#include "plug-in-debug.h"
struct _GimpPlugInDebug
{
gchar *name;
guint flags;
gchar **args;
};
static const GDebugKey gimp_debug_wrap_keys[] = {
{"query", GIMP_DEBUG_WRAP_QUERY},
{"init", GIMP_DEBUG_WRAP_INIT},
{"run", GIMP_DEBUG_WRAP_RUN},
{"on", GIMP_DEBUG_WRAP_DEFAULT}
};
void
plug_in_debug_init (Gimp *gimp)
{
GimpPlugInDebug *dbg;
const gchar *wrap, *wrapper;
gchar *debug_string;
gchar **args;
GError *error = NULL;
g_return_if_fail (GIMP_IS_GIMP (gimp));
wrap = g_getenv ("GIMP_PLUGIN_DEBUG_WRAP");
wrapper = g_getenv ("GIMP_PLUGIN_DEBUG_WRAPPER");
if (!(wrap && wrapper))
return;
if (!g_shell_parse_argv (wrapper, NULL, &args, &error))
{
g_warning ("Unable to parse debug wrapper: \"%s\"\n%s",
wrapper, error->message);
g_error_free (error);
return;
}
dbg = g_new (GimpPlugInDebug, 1);
dbg->args = args;
debug_string = strchr (wrap, ',');
if (debug_string)
{
dbg->name = g_strndup (wrap, debug_string - wrap);
dbg->flags = g_parse_debug_string (debug_string + 1,
gimp_debug_wrap_keys,
G_N_ELEMENTS (gimp_debug_wrap_keys));
}
else
{
dbg->name = g_strdup (wrap);
dbg->flags = GIMP_DEBUG_WRAP_DEFAULT;
}
gimp->plug_in_debug = dbg;
}
void
plug_in_debug_exit (Gimp *gimp)
{
GimpPlugInDebug *dbg;
g_return_if_fail (GIMP_IS_GIMP (gimp));
dbg = gimp->plug_in_debug;
if (dbg == NULL)
return;
if (dbg->name)
g_free (dbg->name);
if (dbg->args)
g_strfreev (dbg->args);
g_free (dbg);
gimp->plug_in_debug = NULL;
}
gchar **
plug_in_debug_argv (Gimp *gimp,
const gchar *name,
GimpDebugWrapFlag flag,
gchar **args)
{
GimpPlugInDebug *dbg;
GPtrArray *argv;
gchar **arg;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
g_return_val_if_fail (gimp->plug_in_debug != NULL, NULL);
g_return_val_if_fail (args != NULL, NULL);
dbg = gimp->plug_in_debug;
if (!(dbg->flags & flag) || (strcmp (dbg->name, name) != 0))
return NULL;
argv = g_ptr_array_sized_new (8);
for (arg = gimp->plug_in_debug->args; *arg != NULL; arg++)
g_ptr_array_add (argv, *arg);
for (arg = args; *arg != NULL; arg++)
g_ptr_array_add (argv, *arg);
g_ptr_array_add (argv, NULL);
return (gchar **) g_ptr_array_free (argv, FALSE);
}