gimp/app/plug-in/gimppluginprocedure.c

284 lines
6.6 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* plug-in-proc-def.c
*
* 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 <gdk-pixbuf/gdk-pixbuf.h>
#include "libgimpbase/gimpbase.h"
#include "plug-in-types.h"
#include "core/gimp.h"
#include "plug-in.h"
#include "plug-ins.h"
#include "plug-in-proc-def.h"
#include "gimp-intl.h"
PlugInProcDef *
plug_in_proc_def_new (void)
{
PlugInProcDef *proc_def = g_new0 (PlugInProcDef, 1);
proc_def->icon_data_length = -1;
return proc_def;
}
void
plug_in_proc_def_free (PlugInProcDef *proc_def)
{
gint i;
g_return_if_fail (proc_def != NULL);
g_free (proc_def->db_info.name);
g_free (proc_def->db_info.blurb);
g_free (proc_def->db_info.help);
g_free (proc_def->db_info.author);
g_free (proc_def->db_info.copyright);
g_free (proc_def->db_info.date);
for (i = 0; i < proc_def->db_info.num_args; i++)
{
g_free (proc_def->db_info.args[i].name);
g_free (proc_def->db_info.args[i].description);
}
for (i = 0; i < proc_def->db_info.num_values; i++)
{
g_free (proc_def->db_info.values[i].name);
g_free (proc_def->db_info.values[i].description);
}
g_free (proc_def->db_info.args);
g_free (proc_def->db_info.values);
g_free (proc_def->prog);
g_free (proc_def->menu_label);
g_list_foreach (proc_def->menu_paths, (GFunc) g_free, NULL);
g_list_free (proc_def->menu_paths);
g_free (proc_def->icon_data);
g_free (proc_def->image_types);
g_free (proc_def->extensions);
g_free (proc_def->prefixes);
g_free (proc_def->magics);
g_free (proc_def->mime_type);
g_slist_foreach (proc_def->extensions_list, (GFunc) g_free, NULL);
g_slist_free (proc_def->extensions_list);
g_slist_foreach (proc_def->prefixes_list, (GFunc) g_free, NULL);
g_slist_free (proc_def->prefixes_list);
g_slist_foreach (proc_def->magics_list, (GFunc) g_free, NULL);
g_slist_free (proc_def->magics_list);
g_free (proc_def);
}
const ProcRecord *
plug_in_proc_def_get_proc (const PlugInProcDef *proc_def)
{
g_return_val_if_fail (proc_def != NULL, NULL);
return &proc_def->db_info;
}
const gchar *
plug_in_proc_def_get_progname (const PlugInProcDef *proc_def)
{
g_return_val_if_fail (proc_def != NULL, NULL);
switch (proc_def->db_info.proc_type)
{
case GIMP_PLUGIN:
case GIMP_EXTENSION:
return proc_def->prog;
case GIMP_TEMPORARY:
return ((PlugIn *) proc_def->db_info.exec_method.temporary.plug_in)->prog;
default:
break;
}
return NULL;
}
gchar *
plug_in_proc_def_get_label (const PlugInProcDef *proc_def,
const gchar *locale_domain)
{
const gchar *path;
gchar *stripped;
gchar *ellipses;
gchar *label;
g_return_val_if_fail (proc_def != NULL, NULL);
if (proc_def->menu_label)
path = dgettext (locale_domain, proc_def->menu_label);
else if (proc_def->menu_paths)
path = dgettext (locale_domain, proc_def->menu_paths->data);
else
return NULL;
stripped = gimp_strip_uline (path);
if (proc_def->menu_label)
label = g_strdup (stripped);
else
label = g_path_get_basename (stripped);
g_free (stripped);
ellipses = strstr (label, "...");
if (ellipses && ellipses == (label + strlen (label) - 3))
*ellipses = '\0';
return label;
}
const gchar *
plug_in_proc_def_get_stock_id (const PlugInProcDef *proc_def)
{
g_return_val_if_fail (proc_def != NULL, NULL);
switch (proc_def->icon_type)
{
case GIMP_ICON_TYPE_STOCK_ID:
return proc_def->icon_data;
default:
return NULL;
}
}
GdkPixbuf *
plug_in_proc_def_get_pixbuf (const PlugInProcDef *proc_def)
{
GdkPixbuf *pixbuf = NULL;
GError *error = NULL;
g_return_val_if_fail (proc_def != NULL, NULL);
switch (proc_def->icon_type)
{
case GIMP_ICON_TYPE_INLINE_PIXBUF:
pixbuf = gdk_pixbuf_new_from_inline (proc_def->icon_data_length,
proc_def->icon_data, TRUE, &error);
if (! pixbuf)
{
g_printerr (error->message);
g_clear_error (&error);
}
break;
case GIMP_ICON_TYPE_IMAGE_FILE:
pixbuf = gdk_pixbuf_new_from_file (proc_def->icon_data, &error);
if (! pixbuf)
{
g_printerr (error->message);
g_clear_error (&error);
}
break;
default:
break;
}
return pixbuf;
}
gchar *
plug_in_proc_def_get_help_id (const PlugInProcDef *proc_def,
const gchar *help_domain)
{
gchar *help_id;
gchar *p;
g_return_val_if_fail (proc_def != NULL, NULL);
help_id = g_strdup (proc_def->db_info.name);
for (p = help_id; p && *p; p++)
if (*p == '_')
*p = '-';
if (help_domain)
{
gchar *domain_and_id;
domain_and_id = g_strconcat (help_domain, "?", help_id, NULL);
g_free (help_id);
return domain_and_id;
}
return help_id;
}
gboolean
plug_in_proc_def_get_sensitive (const PlugInProcDef *proc_def,
GimpImageType image_type)
{
gboolean sensitive;
g_return_val_if_fail (proc_def != NULL, FALSE);
switch (image_type)
{
case GIMP_RGB_IMAGE:
sensitive = proc_def->image_types_val & PLUG_IN_RGB_IMAGE;
break;
case GIMP_RGBA_IMAGE:
sensitive = proc_def->image_types_val & PLUG_IN_RGBA_IMAGE;
break;
case GIMP_GRAY_IMAGE:
sensitive = proc_def->image_types_val & PLUG_IN_GRAY_IMAGE;
break;
case GIMP_GRAYA_IMAGE:
sensitive = proc_def->image_types_val & PLUG_IN_GRAYA_IMAGE;
break;
case GIMP_INDEXED_IMAGE:
sensitive = proc_def->image_types_val & PLUG_IN_INDEXED_IMAGE;
break;
case GIMP_INDEXEDA_IMAGE:
sensitive = proc_def->image_types_val & PLUG_IN_INDEXEDA_IMAGE;
break;
default:
sensitive = FALSE;
break;
}
return sensitive ? TRUE : FALSE;
}