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author | nobody <nobody@localhost> | 2001-07-21 05:39:10 +0800 |
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committer | nobody <nobody@localhost> | 2001-07-21 05:39:10 +0800 |
commit | e5b0c9abd7f9a1759ff942ac9d3a1eb53ddbc1b8 (patch) | |
tree | 73e0cf26a0654d0e265dc3951ab83d825af9dd1f /filter/rule-context.c | |
parent | 5637adc2c07617b7f5ea206d24cfa073787a4e0d (diff) | |
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This commit was manufactured by cvs2svn to create tagMETATHEME_0_6_1
'METATHEME_0_6_1'.
svn path=/tags/METATHEME_0_6_1/; revision=11288
Diffstat (limited to 'filter/rule-context.c')
-rw-r--r-- | filter/rule-context.c | 473 |
1 files changed, 0 insertions, 473 deletions
diff --git a/filter/rule-context.c b/filter/rule-context.c deleted file mode 100644 index f24e9948be..0000000000 --- a/filter/rule-context.c +++ /dev/null @@ -1,473 +0,0 @@ -/* - * 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 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. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <errno.h> -#include <string.h> -#include <gtk/gtksignal.h> -#include <libgnomeui/gnome-dialog.h> -#include <libgnomeui/gnome-stock.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; - struct _part_set_map *psm; - struct _rule_set_map *rsm; - GList *next; - - g_free(o->priv); - g_hash_table_destroy(o->part_set_map); - g_hash_table_destroy(o->rule_set_map); - - for (; o->part_set_list; o->part_set_list = next) { - psm = o->part_set_list->data; - g_free (psm->name); - g_free (psm); - next = o->part_set_list->next; - g_list_free_1 (o->part_set_list); - } - for (; o->rule_set_list; o->rule_set_list = next) { - rsm = o->rule_set_list->data; - g_free (rsm->name); - g_free (rsm); - next = o->rule_set_list->next; - g_list_free_1 (o->rule_set_list); - } - - if (o->system) - xmlFreeDoc(o->system); - if (o->user) - xmlFreeDoc(o->user); - - ((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 *dialog, 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 (GTK_OBJECT (dialog), "rule"); - char *user = gtk_object_get_data (GTK_OBJECT (dialog), "path"); - - if (!filter_rule_validate (rule)) { - /* no need to popup a dialog because the validate code does that. */ - return; - } - - gtk_object_ref (GTK_OBJECT (rule)); - rule_context_add_rule (context, rule); - if (user) { - rule_context_save ((RuleContext *) context, user); - } - } - - if (button != -1) { - gnome_dialog_close (GNOME_DIALOG (dialog)); - } -} - -/* 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_window_set_default_size(GTK_WINDOW(gd), 600, 400); - 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 *node = f->rules; - int i = 0; - - while (node) { - FilterRule *r = node->data; - - if (r == rule) - return i; - - if (source == NULL || (r->source && strcmp (r->source, source) == 0)) - i++; - - node = node->next; - } - - return -1; -} |