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-rw-r--r--filter/rule-context.c432
1 files changed, 0 insertions, 432 deletions
diff --git a/filter/rule-context.c b/filter/rule-context.c
deleted file mode 100644
index 7bb0b8fb65..0000000000
--- a/filter/rule-context.c
+++ /dev/null
@@ -1,432 +0,0 @@
-/*
- * 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.
- */
-
-#include <errno.h>
-#include <gtk/gtk.h>
-#include <gnome.h>
-
-#include "rule-context.h"
-
-#define d(x)
-
-static int load(RuleContext * f, const char *system, const char *user);
-static int save(RuleContext * f, const char *user);
-
-static void rule_context_class_init(RuleContextClass * class);
-static void rule_context_init(RuleContext * gspaper);
-static void rule_context_finalise(GtkObject * obj);
-
-#define _PRIVATE(x) (((RuleContext *)(x))->priv)
-
-struct _RuleContextPrivate {
-};
-
-static GtkObjectClass *parent_class;
-
-enum {
- LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL] = { 0 };
-
-guint
-rule_context_get_type(void)
-{
- static guint type = 0;
-
- if (!type) {
- GtkTypeInfo type_info = {
- "RuleContext",
- sizeof(RuleContext),
- sizeof(RuleContextClass),
- (GtkClassInitFunc) rule_context_class_init,
- (GtkObjectInitFunc) rule_context_init,
- (GtkArgSetFunc) NULL,
- (GtkArgGetFunc) NULL
- };
-
- type = gtk_type_unique(gtk_object_get_type(), &type_info);
- }
-
- return type;
-}
-
-static void
-rule_context_class_init(RuleContextClass * class)
-{
- GtkObjectClass *object_class;
-
- object_class = (GtkObjectClass *) class;
- parent_class = gtk_type_class(gtk_object_get_type());
-
- object_class->finalize = rule_context_finalise;
-
- /* override methods */
- class->load = load;
- class->save = save;
-
- /* signals */
-
- gtk_object_class_add_signals(object_class, signals, LAST_SIGNAL);
-}
-
-static void
-rule_context_init(RuleContext * o)
-{
- o->priv = g_malloc0(sizeof(*o->priv));
-
- o->part_set_map = g_hash_table_new(g_str_hash, g_str_equal);
- o->rule_set_map = g_hash_table_new(g_str_hash, g_str_equal);
-}
-
-static void
-rule_context_finalise(GtkObject * obj)
-{
- RuleContext *o = (RuleContext *) obj;
-
- o = o;
-
- ((GtkObjectClass *) (parent_class))->finalize(obj);
-}
-
-/**
- * rule_context_new:
- *
- * Create a new RuleContext object.
- *
- * Return value: A new #RuleContext object.
- **/
-RuleContext *
-rule_context_new(void)
-{
- RuleContext *o = (RuleContext *) gtk_type_new(rule_context_get_type());
-
- return o;
-}
-
-void
-rule_context_add_part_set(RuleContext * f, const char *setname, int part_type, RCPartFunc append, RCNextPartFunc next)
-{
- struct _part_set_map *map;
-
- map = g_malloc0(sizeof(*map));
- map->type = part_type;
- map->append = append;
- map->next = next;
- map->name = g_strdup(setname);
- g_hash_table_insert(f->part_set_map, map->name, map);
- f->part_set_list = g_list_append(f->part_set_list, map);
- d(printf("adding part set '%s'\n", setname));
-}
-
-void
-rule_context_add_rule_set(RuleContext * f, const char *setname, int rule_type, RCRuleFunc append, RCNextRuleFunc next)
-{
- struct _rule_set_map *map;
-
- map = g_malloc0(sizeof(*map));
- map->type = rule_type;
- map->append = append;
- map->next = next;
- map->name = g_strdup(setname);
- g_hash_table_insert(f->rule_set_map, map->name, map);
- f->rule_set_list = g_list_append(f->rule_set_list, map);
- d(printf("adding rule set '%s'\n", setname));
-}
-
-/**
- * rule_context_set_error:
- * @f:
- * @error:
- *
- * Set the text error for the context, or NULL to clear it.
- **/
-static void
-rule_context_set_error(RuleContext * f, char *error)
-{
- g_free(f->error);
- f->error = error;
-}
-
-/**
- * rule_context_load:
- * @f:
- * @system:
- * @user:
- *
- * Load a rule context from a system and user description file.
- *
- * Return value:
- **/
-int
-rule_context_load(RuleContext * f, const char *system, const char *user)
-{
- d(printf("rule_context: loading %s %s\n", system, user));
-
- return ((RuleContextClass *) ((GtkObject *) f)->klass)->load(f, system, user);
-}
-
-static int
-load(RuleContext * f, const char *system, const char *user)
-{
- xmlNodePtr set, rule;
- struct _part_set_map *part_map;
- struct _rule_set_map *rule_map;
-
- rule_context_set_error(f, NULL);
-
- d(printf("loading rules %s %s\n", system, user));
-
- f->system = xmlParseFile(system);
- if (f->system == NULL) {
- rule_context_set_error(f, g_strdup_printf("Unable to load system rules '%s': %s",
- system, strerror(errno)));
- return -1;
- }
- if (strcmp(f->system->root->name, "filterdescription")) {
- rule_context_set_error(f, g_strdup_printf("Unable to load system rules '%s': Invalid format", system));
- xmlFreeDoc(f->system);
- f->system = NULL;
- return -1;
- }
- /* doesn't matter if this doens't exist */
- f->user = xmlParseFile(user);
-
- /* now parse structure */
- /* get rule parts */
- set = f->system->root->childs;
- while (set) {
- d(printf("set name = %s\n", set->name));
- part_map = g_hash_table_lookup(f->part_set_map, set->name);
- if (part_map) {
- d(printf("loading parts ...\n"));
- rule = set->childs;
- while (rule) {
- if (!strcmp(rule->name, "part")) {
- FilterPart *part = FILTER_PART(gtk_type_new(part_map->type));
-
- if (filter_part_xml_create(part, rule) == 0) {
- part_map->append(f, part);
- } else {
- gtk_object_unref((GtkObject *) part);
- g_warning("Cannot load filter part");
- }
- }
- rule = rule->next;
- }
- }
- set = set->next;
- }
-
- /* now load actual rules */
- if (f->user) {
- set = f->user->root->childs;
- while (set) {
- d(printf("set name = %s\n", set->name));
- rule_map = g_hash_table_lookup(f->rule_set_map, set->name);
- if (rule_map) {
- d(printf("loading rules ...\n"));
- rule = set->childs;
- while (rule) {
- d(printf("checking node: %s\n", rule->name));
- if (!strcmp(rule->name, "rule")) {
- FilterRule *part = FILTER_RULE(gtk_type_new(rule_map->type));
-
- if (filter_rule_xml_decode(part, rule, f) == 0) {
- rule_map->append(f, part);
- } else {
- gtk_object_unref((GtkObject *) part);
- g_warning("Cannot load filter part");
- }
- }
- rule = rule->next;
- }
- }
- set = set->next;
- }
- }
- return 0;
-}
-
-/**
- * rule_context_save:
- * @f:
- * @user:
- *
- * Save a rule context to disk.
- *
- * Return value:
- **/
-int
-rule_context_save(RuleContext * f, const char *user)
-{
- return ((RuleContextClass *) ((GtkObject *) f)->klass)->save(f, user);
-}
-
-static int
-save(RuleContext * f, const char *user)
-{
- xmlDocPtr doc;
- xmlNodePtr root, rules, work;
- GList *l;
- FilterRule *rule;
- struct _rule_set_map *map;
-
- doc = xmlNewDoc("1.0");
- root = xmlNewDocNode(doc, NULL, "filteroptions", NULL);
- xmlDocSetRootElement(doc, root);
- l = f->rule_set_list;
- while (l) {
- map = l->data;
- rules = xmlNewDocNode(doc, NULL, map->name, NULL);
- xmlAddChild(root, rules);
- rule = NULL;
- while ((rule = map->next(f, rule, NULL))) {
- d(printf("processing rule %s\n", rule->name));
- work = filter_rule_xml_encode(rule);
- xmlAddChild(rules, work);
- }
- l = g_list_next(l);
- }
- xmlSaveFile(user, doc);
- xmlFreeDoc(doc);
- return 0;
-}
-
-FilterPart *
-rule_context_find_part(RuleContext * f, const char *name)
-{
- d(printf("find part : "));
- return filter_part_find_list(f->parts, name);
-}
-
-FilterPart *
-rule_context_create_part(RuleContext * f, const char *name)
-{
- FilterPart *part;
-
- part = rule_context_find_part(f, name);
- if (part)
- part = filter_part_clone(part);
- return part;
-}
-
-FilterPart *
-rule_context_next_part(RuleContext * f, FilterPart * last)
-{
- return filter_part_next_list(f->parts, last);
-}
-
-FilterRule *
-rule_context_next_rule(RuleContext * f, FilterRule * last, const char *source)
-{
- return filter_rule_next_list(f->rules, last, source);
-}
-
-FilterRule *
-rule_context_find_rule(RuleContext * f, const char *name, const char *source)
-{
- return filter_rule_find_list(f->rules, name, source);
-}
-
-void
-rule_context_add_part(RuleContext * f, FilterPart * part)
-{
- f->parts = g_list_append(f->parts, part);
-}
-
-void
-rule_context_add_rule(RuleContext * f, FilterRule * new)
-{
- f->rules = g_list_append(f->rules, new);
-}
-
-static void
-new_rule_clicked(GtkWidget * w, int button, RuleContext * context)
-{
-#ifndef NO_WARNINGS
-#warning "Need a changed signal for this to work best"
-#endif
- if (button == 0) {
- FilterRule *rule = gtk_object_get_data((GtkObject *) w, "rule");
- char *user = gtk_object_get_data((GtkObject *) w, "path");
-
- gtk_object_ref((GtkObject *) rule);
- rule_context_add_rule(context, rule);
- if (user) {
- rule_context_save((RuleContext *) context, user);
- }
- }
- if (button != -1) {
- gnome_dialog_close((GnomeDialog *) w);
- }
-}
-
-/* add a rule, with a gui, asking for confirmation first ... optionally save to path */
-void
-rule_context_add_rule_gui(RuleContext * f, FilterRule * rule, const char *title, const char *path)
-{
- GtkWidget *w;
- GnomeDialog *gd;
-
- w = filter_rule_get_widget(rule, f);
- gd = (GnomeDialog *) gnome_dialog_new(title, GNOME_STOCK_BUTTON_OK, GNOME_STOCK_BUTTON_CANCEL, NULL);
- gtk_window_set_policy(GTK_WINDOW(gd), FALSE, TRUE, FALSE);
- gtk_box_pack_start((GtkBox *) gd->vbox, w, TRUE, TRUE, 0);
- gtk_widget_show((GtkWidget *) gd);
- gtk_object_set_data_full((GtkObject *) gd, "rule", rule, (GtkDestroyNotify) gtk_object_unref);
- if (path)
- gtk_object_set_data_full((GtkObject *) gd, "path", g_strdup(path), (GtkDestroyNotify) g_free);
- gtk_signal_connect((GtkObject *) gd, "clicked", new_rule_clicked, f);
- gtk_object_ref((GtkObject *) f);
- gtk_object_set_data_full((GtkObject *) gd, "context", f, (GtkDestroyNotify) gtk_object_unref);
- gtk_widget_show((GtkWidget *) gd);
-}
-
-void
-rule_context_remove_rule(RuleContext * f, FilterRule * rule)
-{
- f->rules = g_list_remove(f->rules, rule);
-}
-
-void
-rule_context_rank_rule(RuleContext * f, FilterRule * rule, int rank)
-{
- f->rules = g_list_remove(f->rules, rule);
- f->rules = g_list_insert(f->rules, rule, rank);
-}
-
-int
-rule_context_get_rank_rule(RuleContext * f, FilterRule * rule, const char *source)
-{
- GList *n = f->rules;
- int i = 0;
-
- while (n) {
- FilterRule *r = n->data;
-
- if (r == rule)
- return i;
- if (source == NULL || (r->source && strcmp(r->source, source) == 0))
- i++;
- n = g_list_next(n);
- }
- return i;
-}