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086d0b6371
2006-04-05 Michael Natterer <mitch@gimp.org> * app/plug-in/plug-in-types.h * app/plug-in/plug-in-proc-def.[ch]: renamed to GimpPlugInProcedure and made a GObject derived from GimpProcedure (instead of having a pointer to a GimpProcedure). Added image_types and file_magic utility functions taken from plug-ins.[ch]. Still lives in the same crappy files because I am undecided where to put it... * app/pdb/gimpprocedure.c (gimp_procedure_real_execute): removed switch() statement and always call the internal marshaller because GimpProcedure::execute() is properly overridden by GimpPlugInProcedure now. * app/plug-in/plug-ins.[ch]: removed the mime_type and file_magic utilities added to GimpPlugInProcedure. * app/actions/file-commands.c * app/actions/plug-in-actions.[ch] * app/actions/plug-in-commands.[ch] * app/core/gimp-gui.[ch] * app/core/gimp.[ch] * app/core/gimpimage.[ch] * app/dialogs/file-open-dialog.c * app/dialogs/file-save-dialog.c * app/dialogs/print-size-dialog.c * app/file/file-open.[ch] * app/file/file-save.[ch] * app/file/file-utils.[ch] * app/gui/gui-vtable.c * app/menus/plug-in-menus.[ch] * app/plug-in/plug-in-def.[ch] * app/plug-in/plug-in-message.c * app/plug-in/plug-in-rc.c * app/plug-in/plug-in-run.c * app/plug-in/plug-in.c * app/plug-in/plug-ins-query.c * app/widgets/gimpactiongroup.[ch] * app/widgets/gimpdnd-xds.c * app/widgets/gimpfiledialog.[ch] * app/widgets/gimpfileprocview.[ch] * app/widgets/gimppluginaction.[ch] * app/xcf/xcf.c * tools/pdbgen/pdb/fileops.pdb * tools/pdbgen/pdb/plug_in.pdb: changed addordingly. * app/pdb/fileops_cmds.c * app/pdb/plug_in_cmds.c: regenerated.
531 lines
14 KiB
C
531 lines
14 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* plug-in-proc-def.c
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <string.h>
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#include <glib-object.h>
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include "libgimpbase/gimpbase.h"
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#include "plug-in-types.h"
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#include "core/gimp.h"
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#include "pdb/gimpprocedure.h"
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#include "plug-in.h"
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#include "plug-ins.h"
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#include "plug-in-proc-def.h"
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#include "plug-in-run.h"
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#include "gimp-intl.h"
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static void gimp_plug_in_procedure_finalize (GObject *object);
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static GValueArray * gimp_plug_in_procedure_execute (GimpProcedure *procedure,
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Gimp *gimp,
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GimpContext *context,
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GimpProgress *progress,
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GValueArray *args);
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G_DEFINE_TYPE (GimpPlugInProcedure, gimp_plug_in_procedure,
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GIMP_TYPE_PROCEDURE);
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#define parent_class gimp_plug_in_procedure_parent_class
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static void
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gimp_plug_in_procedure_class_init (GimpPlugInProcedureClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GimpProcedureClass *proc_class = GIMP_PROCEDURE_CLASS (klass);
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object_class->finalize = gimp_plug_in_procedure_finalize;
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proc_class->execute = gimp_plug_in_procedure_execute;
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}
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static void
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gimp_plug_in_procedure_init (GimpPlugInProcedure *proc)
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{
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proc->icon_data_length = -1;
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}
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static void
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gimp_plug_in_procedure_finalize (GObject *object)
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{
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GimpPlugInProcedure *proc = GIMP_PLUG_IN_PROCEDURE (object);
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g_free (proc->prog);
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g_free (proc->menu_label);
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g_list_foreach (proc->menu_paths, (GFunc) g_free, NULL);
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g_list_free (proc->menu_paths);
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g_free (proc->icon_data);
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g_free (proc->image_types);
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g_free (proc->extensions);
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g_free (proc->prefixes);
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g_free (proc->magics);
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g_free (proc->mime_type);
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g_slist_foreach (proc->extensions_list, (GFunc) g_free, NULL);
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g_slist_free (proc->extensions_list);
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g_slist_foreach (proc->prefixes_list, (GFunc) g_free, NULL);
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g_slist_free (proc->prefixes_list);
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g_slist_foreach (proc->magics_list, (GFunc) g_free, NULL);
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g_slist_free (proc->magics_list);
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g_free (proc->thumb_loader);
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G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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static GValueArray *
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gimp_plug_in_procedure_execute (GimpProcedure *procedure,
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Gimp *gimp,
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GimpContext *context,
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GimpProgress *progress,
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GValueArray *args)
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{
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if (procedure->proc_type == GIMP_INTERNAL)
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return GIMP_PROCEDURE_CLASS (parent_class)->execute (procedure, gimp,
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context, progress,
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args);
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return plug_in_run (gimp, context, progress, procedure,
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args, TRUE, FALSE, -1);
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}
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/* public functions */
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GimpPlugInProcedure *
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gimp_plug_in_procedure_new (void)
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{
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GimpPlugInProcedure *proc = g_object_new (GIMP_TYPE_PLUG_IN_PROCEDURE, NULL);
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return proc;
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}
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GimpPlugInProcedure *
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gimp_plug_in_procedure_find (GSList *list,
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const gchar *proc_name)
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{
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GSList *l;
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for (l = list; l; l = g_slist_next (l))
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{
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GimpProcedure *proc = l->data;
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if (! strcmp (proc_name, proc->name))
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return GIMP_PLUG_IN_PROCEDURE (proc);
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}
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return NULL;
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}
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const gchar *
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gimp_plug_in_procedure_get_progname (const GimpPlugInProcedure *proc)
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{
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g_return_val_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (proc), NULL);
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switch (GIMP_PROCEDURE (proc)->proc_type)
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{
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case GIMP_PLUGIN:
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case GIMP_EXTENSION:
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return proc->prog;
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case GIMP_TEMPORARY:
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return ((PlugIn *) GIMP_PROCEDURE (proc)->exec_method.temporary.plug_in)->prog;
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default:
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break;
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}
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return NULL;
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}
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gchar *
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gimp_plug_in_procedure_get_label (const GimpPlugInProcedure *proc,
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const gchar *locale_domain)
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{
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const gchar *path;
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gchar *stripped;
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gchar *ellipses;
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gchar *label;
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g_return_val_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (proc), NULL);
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if (proc->menu_label)
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path = dgettext (locale_domain, proc->menu_label);
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else if (proc->menu_paths)
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path = dgettext (locale_domain, proc->menu_paths->data);
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else
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return NULL;
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stripped = gimp_strip_uline (path);
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if (proc->menu_label)
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label = g_strdup (stripped);
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else
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label = g_path_get_basename (stripped);
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g_free (stripped);
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ellipses = strstr (label, "...");
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if (ellipses && ellipses == (label + strlen (label) - 3))
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*ellipses = '\0';
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return label;
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}
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void
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gimp_plug_in_procedure_set_icon (GimpPlugInProcedure *proc,
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GimpIconType icon_type,
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const guint8 *icon_data,
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gint icon_data_length)
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{
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g_return_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (proc));
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g_return_if_fail (icon_type == -1 || icon_data != NULL);
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g_return_if_fail (icon_type == -1 || icon_data_length > 0);
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if (proc->icon_data)
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{
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g_free (proc->icon_data);
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proc->icon_data_length = -1;
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proc->icon_data = NULL;
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}
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proc->icon_type = icon_type;
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switch (proc->icon_type)
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{
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case GIMP_ICON_TYPE_STOCK_ID:
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case GIMP_ICON_TYPE_IMAGE_FILE:
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proc->icon_data_length = -1;
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proc->icon_data = (guint8 *) g_strdup ((gchar *) icon_data);
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break;
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case GIMP_ICON_TYPE_INLINE_PIXBUF:
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proc->icon_data_length = icon_data_length;
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proc->icon_data = g_memdup (icon_data, icon_data_length);
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break;
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}
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}
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const gchar *
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gimp_plug_in_procedure_get_stock_id (const GimpPlugInProcedure *proc)
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{
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g_return_val_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (proc), NULL);
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switch (proc->icon_type)
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{
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case GIMP_ICON_TYPE_STOCK_ID:
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return (gchar *) proc->icon_data;
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default:
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return NULL;
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}
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}
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GdkPixbuf *
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gimp_plug_in_procedure_get_pixbuf (const GimpPlugInProcedure *proc)
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{
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GdkPixbuf *pixbuf = NULL;
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GError *error = NULL;
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g_return_val_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (proc), NULL);
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switch (proc->icon_type)
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{
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case GIMP_ICON_TYPE_INLINE_PIXBUF:
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pixbuf = gdk_pixbuf_new_from_inline (proc->icon_data_length,
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proc->icon_data, TRUE, &error);
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break;
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case GIMP_ICON_TYPE_IMAGE_FILE:
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pixbuf = gdk_pixbuf_new_from_file ((gchar *) proc->icon_data,
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&error);
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break;
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default:
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break;
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}
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if (! pixbuf && error)
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{
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g_printerr (error->message);
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g_clear_error (&error);
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}
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return pixbuf;
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}
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gchar *
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gimp_plug_in_procedure_get_help_id (const GimpPlugInProcedure *proc,
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const gchar *help_domain)
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{
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g_return_val_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (proc), NULL);
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if (help_domain)
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return g_strconcat (help_domain, "?", GIMP_PROCEDURE (proc)->name, NULL);
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return g_strdup (GIMP_PROCEDURE (proc)->name);
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}
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gboolean
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gimp_plug_in_procedure_get_sensitive (const GimpPlugInProcedure *proc,
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GimpImageType image_type)
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{
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gboolean sensitive;
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g_return_val_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (proc), FALSE);
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switch (image_type)
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{
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case GIMP_RGB_IMAGE:
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sensitive = proc->image_types_val & PLUG_IN_RGB_IMAGE;
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break;
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case GIMP_RGBA_IMAGE:
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sensitive = proc->image_types_val & PLUG_IN_RGBA_IMAGE;
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break;
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case GIMP_GRAY_IMAGE:
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sensitive = proc->image_types_val & PLUG_IN_GRAY_IMAGE;
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break;
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case GIMP_GRAYA_IMAGE:
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sensitive = proc->image_types_val & PLUG_IN_GRAYA_IMAGE;
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break;
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case GIMP_INDEXED_IMAGE:
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sensitive = proc->image_types_val & PLUG_IN_INDEXED_IMAGE;
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break;
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case GIMP_INDEXEDA_IMAGE:
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sensitive = proc->image_types_val & PLUG_IN_INDEXEDA_IMAGE;
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break;
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default:
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sensitive = FALSE;
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break;
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}
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return sensitive ? TRUE : FALSE;
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}
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static PlugInImageType
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image_types_parse (const gchar *image_types)
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{
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const gchar *type_spec = image_types;
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PlugInImageType types = 0;
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/* If the plug_in registers with image_type == NULL or "", return 0
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* By doing so it won't be touched by plug_in_set_menu_sensitivity()
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*/
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if (! image_types)
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return types;
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while (*image_types)
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{
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while (*image_types &&
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((*image_types == ' ') ||
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(*image_types == '\t') ||
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(*image_types == ',')))
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image_types++;
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if (*image_types)
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{
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if (strncmp (image_types, "RGBA", 4) == 0)
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{
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types |= PLUG_IN_RGBA_IMAGE;
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image_types += 4;
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}
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else if (strncmp (image_types, "RGB*", 4) == 0)
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{
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types |= PLUG_IN_RGB_IMAGE | PLUG_IN_RGBA_IMAGE;
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image_types += 4;
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}
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else if (strncmp (image_types, "RGB", 3) == 0)
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{
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types |= PLUG_IN_RGB_IMAGE;
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image_types += 3;
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}
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else if (strncmp (image_types, "GRAYA", 5) == 0)
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{
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types |= PLUG_IN_GRAYA_IMAGE;
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image_types += 5;
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}
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else if (strncmp (image_types, "GRAY*", 5) == 0)
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{
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types |= PLUG_IN_GRAY_IMAGE | PLUG_IN_GRAYA_IMAGE;
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image_types += 5;
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}
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else if (strncmp (image_types, "GRAY", 4) == 0)
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{
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types |= PLUG_IN_GRAY_IMAGE;
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image_types += 4;
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}
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else if (strncmp (image_types, "INDEXEDA", 8) == 0)
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{
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types |= PLUG_IN_INDEXEDA_IMAGE;
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image_types += 8;
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}
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else if (strncmp (image_types, "INDEXED*", 8) == 0)
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{
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types |= PLUG_IN_INDEXED_IMAGE | PLUG_IN_INDEXEDA_IMAGE;
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image_types += 8;
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}
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else if (strncmp (image_types, "INDEXED", 7) == 0)
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{
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types |= PLUG_IN_INDEXED_IMAGE;
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image_types += 7;
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}
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else if (strncmp (image_types, "*", 1) == 0)
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{
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types |= PLUG_IN_RGB_IMAGE | PLUG_IN_RGBA_IMAGE
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| PLUG_IN_GRAY_IMAGE | PLUG_IN_GRAYA_IMAGE
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| PLUG_IN_INDEXED_IMAGE | PLUG_IN_INDEXEDA_IMAGE;
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image_types += 1;
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}
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else
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{
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g_printerr ("image_type contains unrecognizable parts: '%s'\n",
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type_spec);
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while (*image_types &&
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((*image_types != ' ') ||
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(*image_types != '\t') ||
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(*image_types != ',')))
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image_types++;
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}
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}
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}
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return types;
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}
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void
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gimp_plug_in_procedure_set_image_types (GimpPlugInProcedure *proc,
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const gchar *image_types)
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{
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g_return_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (proc));
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if (proc->image_types)
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g_free (proc->image_types);
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proc->image_types = g_strdup (image_types);
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proc->image_types_val = image_types_parse (proc->image_types);
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}
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static GSList *
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extensions_parse (gchar *extensions)
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{
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GSList *list = NULL;
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/* EXTENSIONS can be NULL. Avoid calling strtok if it is. */
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if (extensions)
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{
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gchar *extension;
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gchar *next_token;
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extensions = g_strdup (extensions);
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next_token = extensions;
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extension = strtok (next_token, " \t,");
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while (extension)
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{
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list = g_slist_prepend (list, g_strdup (extension));
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extension = strtok (NULL, " \t,");
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}
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g_free (extensions);
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}
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return g_slist_reverse (list);
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}
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void
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gimp_plug_in_procedure_set_file_proc (GimpPlugInProcedure *proc,
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const gchar *extensions,
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const gchar *prefixes,
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const gchar *magics)
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{
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g_return_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (proc));
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proc->file_proc = TRUE;
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if (proc->extensions != extensions)
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{
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if (proc->extensions)
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g_free (proc->extensions);
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proc->extensions = g_strdup (extensions);
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}
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proc->extensions_list = extensions_parse (proc->extensions);
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if (proc->prefixes != prefixes)
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{
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if (proc->prefixes)
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g_free (proc->prefixes);
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proc->prefixes = g_strdup (prefixes);
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}
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proc->prefixes_list = extensions_parse (proc->prefixes);
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if (proc->magics != magics)
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{
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if (proc->magics)
|
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g_free (proc->magics);
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|
proc->magics = g_strdup (magics);
|
|
}
|
|
|
|
proc->magics_list = extensions_parse (proc->magics);
|
|
}
|
|
|
|
void
|
|
gimp_plug_in_procedure_set_mime_type (GimpPlugInProcedure *proc,
|
|
const gchar *mime_type)
|
|
{
|
|
g_return_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (proc));
|
|
|
|
if (proc->mime_type)
|
|
g_free (proc->mime_type);
|
|
proc->mime_type = g_strdup (mime_type);
|
|
}
|
|
|
|
void
|
|
gimp_plug_in_procedure_set_thumb_loader (GimpPlugInProcedure *proc,
|
|
const gchar *thumb_loader)
|
|
{
|
|
g_return_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (proc));
|
|
|
|
if (proc->thumb_loader)
|
|
g_free (proc->thumb_loader);
|
|
proc->thumb_loader = g_strdup (thumb_loader);
|
|
}
|