** Almost a total rewrite of every file, except for filter-driver which

2000-07-30  Not Zed  <NotZed@HelixCode.com>

        **  Almost a total rewrite of every file, except for filter-driver
        which just had minor updates.

        The rule format has changed.

svn path=/trunk/; revision=4418

1 files changed, 111 insertions, 0 deletions

diff --git a/filter/rule-context.h b/filter/rule-context.h
new file mode 100644
index 0000000000..f2b59cd3c0
--- /dev/null
+++ b/filter/rule-context.h
@@ -0,0 +1,111 @@
+/*
+ *  Copyright (C) 2000 Helix Code 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 the GNU Library 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 Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public
+ *  License along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _RULE_CONTEXT_H
+#define _RULE_CONTEXT_H
+
+#include <gtk/gtk.h>
+#include <gnome-xml/parser.h>
+
+#include "filter-part.h"
+#include "filter-rule.h"
+
+#define RULE_CONTEXT(obj)	GTK_CHECK_CAST (obj, rule_context_get_type (), RuleContext)
+#define RULE_CONTEXT_CLASS(klass)	GTK_CHECK_CLASS_CAST (klass, rule_context_get_type (), RuleContextClass)
+#define IS_RULE_CONTEXT(obj)      GTK_CHECK_TYPE (obj, rule_context_get_type ())
+
+typedef struct _RuleContext	RuleContext;
+typedef struct _RuleContextClass	RuleContextClass;
+
+struct _RuleContext {
+	GtkObject parent;
+	struct _RuleContextPrivate *priv;
+
+	char *error;		/* string version of error */
+
+	xmlDocPtr system;	/* system rules source */
+	xmlDocPtr user;		/* user defined rules source */
+
+	GList *parts;
+	GList *rules;
+
+	GHashTable *part_set_map;/* map set types to part types */
+	GList *part_set_list;
+	GHashTable *rule_set_map;/* map set types to rule types */
+	GList *rule_set_list;
+};
+
+struct _RuleContextClass {
+	GtkObjectClass parent_class;
+
+	/* virtual methods */
+	int (*load)(RuleContext *f, const char *system, const char *user);
+	int (*save)(RuleContext *f, const char *user);
+
+	/* signals */
+};
+
+typedef void (*RCPartFunc)(RuleContext *f, FilterPart *part);
+typedef void (*RCRuleFunc)(RuleContext *f, FilterRule *part);
+typedef FilterPart * (*RCNextPartFunc)(RuleContext *f, FilterPart *part);
+typedef FilterRule * (*RCNextRuleFunc)(RuleContext *f, FilterRule *rule);
+
+struct _part_set_map {
+	char *name;
+	int type;
+	RCPartFunc append;
+	RCNextPartFunc next;
+};
+
+struct _rule_set_map {
+	char *name;
+	int type;
+	RCRuleFunc append;
+	RCNextRuleFunc next;
+};
+
+guint		rule_context_get_type	(void);
+RuleContext	*rule_context_new	(void);
+
+/* methods */
+int		rule_context_load(RuleContext *f, const char *system, const char *user);
+int		rule_context_save(RuleContext *f, const char *user);
+
+void		rule_context_add_part(RuleContext *f, FilterPart *new);
+FilterPart 	*rule_context_find_part(RuleContext *f, char *name);
+/*FilterPart 	*rule_context_create_part(RuleContext *f, char *name);*/
+FilterPart 	*rule_context_next_part(RuleContext *f, FilterPart *last);
+
+FilterRule 	*rule_context_next_rule(RuleContext *f, FilterRule *last);
+void		rule_context_add_rule(RuleContext *f, FilterRule *new);
+void		rule_context_remove_rule(RuleContext *f, FilterRule *rule);
+
+/* get/set the rank (position) of a rule */
+void		rule_context_rank_rule(RuleContext *f, FilterRule *rule, int rank);
+int		rule_context_get_rank_rule(RuleContext *f, FilterRule *rule);
+
+void		rule_context_delete_rule(RuleContext *f, FilterRule *rule);
+
+/* setup type for set parts */
+void		rule_context_add_part_set(RuleContext *f, const char *setname, int part_type, RCPartFunc append, RCNextPartFunc next);
+void		rule_context_add_rule_set(RuleContext *f, const char *setname, int rule_type, RCRuleFunc append, RCNextRuleFunc next);
+
+#endif /* ! _RULE_CONTEXT_H */
+