/*
* Copyright (C) 2000 Ximian Inc.
*
* Authors: Not Zed <notzed@lostzed.mmc.com.au>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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.
*/
#ifndef _RULE_EDITOR_H
#define _RULE_EDITOR_H
#include <gtk/gtklist.h>
#include <libgnomeui/gnome-dialog.h>
#define RULE_EDITOR(obj) GTK_CHECK_CAST (obj, rule_editor_get_type (), RuleEditor)
#define RULE_EDITOR_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, rule_editor_get_type (), RuleEditorClass)
#define IS_RULE_EDITOR(obj) GTK_CHECK_TYPE (obj, rule_editor_get_type ())
typedef struct _RuleEditor RuleEditor;
typedef struct _RuleEditorClass RuleEditorClass;
typedef struct _RuleEditorUndo RuleEditorUndo;
struct _RuleEditor {
GnomeDialog parent;
GtkList *list;
struct _RuleContext *context;
struct _FilterRule *current;
struct _FilterRule *edit; /* for editing/adding rules, so we only do 1 at a time */
GtkWidget *dialog;
char *source;
struct _RuleEditorUndo *undo_log; /* cancel/undo log */
unsigned int undo_active:1; /* we're performing undo */
struct _RuleEditorPrivate *priv;
};
struct _RuleEditorClass {
GnomeDialogClass parent_class;
/* virtual methods */
void (*set_sensitive)(RuleEditor *);
void (*set_source)(RuleEditor *, const char *source);
struct _FilterRule *(*create_rule)(RuleEditor *);
/* signals */
};
enum {
RULE_EDITOR_LOG_EDIT,
RULE_EDITOR_LOG_ADD,
RULE_EDITOR_LOG_REMOVE,
RULE_EDITOR_LOG_RANK,
};
struct _RuleEditorUndo {
struct _RuleEditorUndo *next;
unsigned int type;
struct _FilterRule *rule;
int rank;
int newrank;
};
struct _GladeXML;
struct _RuleContext;
guint rule_editor_get_type (void);
RuleEditor *rule_editor_new (struct _RuleContext *, const char *source);
void rule_editor_construct (RuleEditor *re, struct _RuleContext *context, struct _GladeXML *gui, const char *source);
/* methods */
void rule_editor_set_source(RuleEditor *re, const char *source);
/* calculates the sensitivity of the editor */
void rule_editor_set_sensitive(RuleEditor *re);
/* used internally to create a new rule appropriate for the editor */
struct _FilterRule *rule_editor_create_rule(RuleEditor *re);
#endif /* ! _RULE_EDITOR_H */
