aboutsummaryrefslogtreecommitdiffstats
path: root/filter/filter-xml.c
diff options
context:
space:
mode:
Diffstat (limited to 'filter/filter-xml.c')
-rw-r--r--filter/filter-xml.c580
1 files changed, 0 insertions, 580 deletions
diff --git a/filter/filter-xml.c b/filter/filter-xml.c
deleted file mode 100644
index 1979ab76f7..0000000000
--- a/filter/filter-xml.c
+++ /dev/null
@@ -1,580 +0,0 @@
-/* -*- Mode: C; c-file-style: "linux"; indent-tabs-mode: t; c-basic-offset: 8; -*- */
-
-/* Load save filter descriptions/options from an xml file */
-
-#include <glib.h>
-#include <gtk/gtk.h>
-#include <gnome.h>
-#include <gtkhtml/gtkhtml.h>
-
-#include <gnome-xml/tree.h>
-#include <gnome-xml/parser.h>
-
-#include "filter-arg-types.h"
-#include "filter-xml.h"
-
-#define d(x)
-
-struct token_tab {
- char *name;
- enum filter_xml_token token;
-};
-
-struct token_tab token_table[] = {
- { "action", FILTER_XML_ACTION },
- { "address", FILTER_XML_ADDRESS },
- { "code", FILTER_XML_CODE },
- { "description", FILTER_XML_DESC },
- { "except", FILTER_XML_EXCEPT },
- { "folder", FILTER_XML_FOLDER },
- { "match", FILTER_XML_MATCH },
- { "name", FILTER_XML_NAME },
- { "option", FILTER_XML_OPTION },
- { "optionrule", FILTER_XML_OPTIONRULE },
- { "optionset", FILTER_XML_OPTIONSET },
- { "optionvalue", FILTER_XML_OPTIONVALUE },
- { "receive", FILTER_XML_RECEIVE },
- { "rule", FILTER_XML_RULE },
- { "ruleset", FILTER_XML_RULESET },
- { "send", FILTER_XML_SEND },
- { "source", FILTER_XML_SOURCE },
- { "text", FILTER_XML_TEXT },
-};
-
-/* convert a name to a token value */
-static int
-tokenise(const char *name)
-{
- int i;
- int len = sizeof(token_table)/sizeof(token_table[0]);
-
- if (name) {
- for (i=0;i<len;i++) {
- if (strcmp(name, token_table[i].name) == 0)
- return token_table[i].token;
- }
- }
- return -1;
-}
-
-static int
-tokenise_xmlfreeprop(char *name)
-{
- int ret = -1;
- ret = tokenise(name);
- free(name);
- return ret;
-}
-
-static char *
-detokenise(int token)
-{
- int i;
- int len = sizeof(token_table)/sizeof(token_table[0]);
-
- if (token>=0) {
- for (i=0;i<len;i++) {
- if (token_table[i].token == token)
- return token_table[i].name;
- }
- }
- return "<unknown>";
-}
-
-
-static xmlNodePtr
-find_node(xmlNodePtr start, char *name)
-{
- d(printf("trying to find node '%s'\n", name));
- while (start && strcmp(start->name, name))
- start = start->next;
- d(printf("node = %p\n", start));
- return start;
-}
-
-static xmlNodePtr
-find_node_attr(xmlNodePtr start, char *name, char *attrname, char *attrvalue)
-{
- char *s;
-
- d(printf("looking for node named %s with attribute %s=%s\n", name, attrname, attrvalue));
-
- while ( start && (start = find_node(start, name)) ) {
- s = xmlGetProp(start, attrname);
- d(printf(" comparing '%s' to '%s'\n", s, attrvalue));
- if (s && !strcmp(s, attrvalue)) {
- free(s);
- break;
- }
- free(s);
- start = start->next;
- }
- return start;
-}
-
-static GList *
-load_desc(xmlNodePtr node, int type, int vartype, char *varname)
-{
- struct filter_desc *desc;
- xmlNodePtr n;
- int newtype;
- int newvartype;
- char *newvarname;
- GList *list = NULL;
-
- while (node) {
- if (node->content) {
- desc = g_malloc0(sizeof(*desc));
- desc->data = node->content;
- desc->type = type;
- desc->vartype = vartype;
- desc->varname = varname?g_strdup(varname):0;
- d(printf(" **** node name = %s var name = %s var type = %s\n", node->name, varname, detokenise(vartype)));
- list = g_list_append(list, desc);
- d(printf("appending '%s'\n", node->content));
- newtype = type;
- newvartype = -1;
- newvarname = NULL;
- } else {
- newtype = tokenise(node->name);
- newvartype = tokenise_xmlfreeprop(xmlGetProp(node, "type"));
- newvarname = xmlGetProp(node, "name");
- }
- n = node->childs;
- while (n) {
- d(printf("adding child '%s'\n", n->name));
- list = g_list_concat(list, load_desc(n, newtype, newvartype, newvarname));
- n = n->next;
- }
- if (newvarname)
- free(newvarname);
- node = node->next;
- }
- return list;
-}
-
-GList *
-filter_load_ruleset(xmlDocPtr doc)
-{
- xmlNodePtr ruleset, rule, n;
- struct filter_rule *r;
- int type;
- int ruletype;
- GList *rules = NULL;
-
- g_return_val_if_fail(doc!=NULL, NULL);
-
- ruleset = find_node(doc->root->childs, "ruleset");
-
- while (ruleset) {
-
- rule = ruleset->childs;
-
- ruletype = tokenise_xmlfreeprop(xmlGetProp(ruleset, "type"));
-
- d(printf("ruleset, name = %s\n", ruleset->name));
-
- while (rule) {
-
- n = rule->childs;
- r = g_malloc0(sizeof(*r));
- r->type = ruletype;
- r->name = xmlGetProp(rule, "name");
-
- d(printf(" rule, name = %s\n", r->name));
-
- while (n) {
- type = tokenise(n->name);
- d(printf(" n, name = %s\n", n->name));
- d(printf(" ncontent = %s\n", n->content));
- d(printf(" childs = %p\n", n->childs));
- if (n->childs) {
- d(printf(" childs content = %s\n", n->childs->content));
- }
- switch(type) {
- case FILTER_XML_CODE:
- r->code = xmlNodeGetContent(n);
- break;
- case FILTER_XML_DESC:
- d(printf(" ** loading description\n"));
- r->description = load_desc(n->childs, type, -1, NULL);
- d(printf(" ** done loading description\n"));
- break;
- default:
- printf("warning, unknown token encountered\n");
- break;
- }
- n = n->next;
- }
- if (r)
- rules = g_list_append(rules, r);
- rule = rule->next;
- }
- ruleset = find_node(ruleset->next, "ruleset");
- }
- return rules;
-}
-
-int
-filter_find_rule(struct filter_rule *a, char *name)
-{
- d(printf("finding, is %s = %s?\n", a->name, name));
- return strcmp(a->name, name);
-}
-
-int
-filter_find_arg(FilterArg *a, char *name)
-{
- d(printf("finding, is %s = %s?\n", a->name, name));
- return strcmp(a->name, name);
-}
-
-static FilterArg *
-load_optionvalue(struct filter_desc *desc, xmlNodePtr node)
-{
- FilterArg *arg = NULL;
-
- d(printf("creating arg entry for '%s'\n", desc->varname));
-
- switch(desc->vartype) {
- case FILTER_XML_ADDRESS:
- arg = filter_arg_address_new(desc->varname);
- break;
- case FILTER_XML_FOLDER:
- arg = filter_arg_folder_new(desc->varname);
- break;
- default:
- d(printf("ok, maybe we're not\n"));
- /* unknown arg type, drop it */
- return NULL;
- }
-
- if (node == NULL)
- return arg;
-
- filter_arg_values_add_xml(arg, node);
-
- return arg;
-}
-
-GList *
-filter_load_optionset(xmlDocPtr doc, GList *rules)
-{
- xmlNodePtr optionset, option, o, or;
- struct filter_option *op;
- struct filter_optionrule *optionrule;
- struct filter_rule *fr;
- struct filter_desc *desc;
- int type;
- GList *l = NULL;
- GList *lrule;
- GList *ldesc;
-
- g_return_val_if_fail(doc!=NULL, NULL);
-
- optionset = find_node(doc->root->childs, "optionset");
- if (optionset == NULL) {
- printf("optionset not found\n");
- return NULL;
- }
- option = find_node(optionset->childs, "option");
- while (option) {
- o = option->childs;
- op = g_malloc0(sizeof(*op));
- d(printf("option = %s\n", o->name));
- d(printf("option, type=%s\n", xmlGetProp(option, "type")));
- op->type = tokenise_xmlfreeprop(xmlGetProp(option, "type"));
- while (o) {
- char *rulestr;
-
- type = tokenise(o->name);
- switch (type) {
- case FILTER_XML_OPTIONRULE:
- rulestr = xmlGetProp(o, "rule");
- lrule = g_list_find_custom(rules, rulestr, (GCompareFunc) filter_find_rule);
- if (lrule) {
- fr = lrule->data;
- d(printf("found rule : %s\n", fr->name));
- optionrule = g_malloc0(sizeof(*optionrule));
- optionrule->rule = fr;
- op->options = g_list_append(op->options, optionrule);
-
- /* scan through all variables required, setup blank variables if they do not exist */
- ldesc = fr->description;
- while (ldesc) {
- desc = ldesc->data;
- if (desc->varname && desc->vartype!=-1) {
- FilterArg *arg;
- /* try and see if there is a setting for this value */
- or = find_node_attr(o->childs, "optionvalue", "name", desc->varname);
- arg = load_optionvalue(desc, or);
- if (arg) {
- optionrule->args = g_list_append(optionrule->args, arg);
- d(printf("Adding arg %s\n", arg->name));
- }
- }
- ldesc = g_list_next(ldesc);
- }
- } else {
- /* FIXME: memleak */
- printf("Cannot find rule: %s\n", rulestr);
- }
- free(rulestr);
- break;
- case FILTER_XML_DESC:
- d(printf("loading option descriptiong\n"));
- op->description = load_desc(option->childs, type, -1, NULL);
- break;
- }
- o = o->next;
- }
- l = g_list_append(l, op);
- option = find_node(option->next, "option");
- }
- return l;
-}
-
-static xmlNodePtr
-write_description(xmlDocPtr doc, GList *descl)
-{
- xmlNodePtr d;
- struct filter_desc *desc;
-
- desc = descl->data;
- d = xmlNewDocNode(doc, NULL, "description", NULL);
- xmlNodeSetContent(d, desc->data);
- return d;
-}
-
-xmlNodePtr
-filter_write_optionset(xmlDocPtr doc, GList *optionl)
-{
- xmlNodePtr root, option, optionrule, optionvalue;
- GList *optionrulel, *argl;
- struct filter_optionrule *or;
-
- root = xmlNewDocNode(doc, NULL, "optionset", NULL);
-
- /* for all options */
- while (optionl) {
- struct filter_option *op = optionl->data;
-
- option = xmlNewDocNode(doc, NULL, "option", NULL);
- xmlSetProp(option, "type", detokenise(op->type));
-
- if (op->description) {
- xmlNodePtr desc;
-
- desc = write_description(doc, op->description);
- xmlAddChild(option, desc);
- }
-
- optionrulel = op->options;
- while (optionrulel) {
- or = optionrulel->data;
-
- optionrule = xmlNewDocNode(doc, NULL, "optionrule", NULL);
- xmlSetProp(optionrule, "type", detokenise(or->rule->type));
- xmlSetProp(optionrule, "rule", or->rule->name);
-
- argl = or->args;
- while (argl) {
- FilterArg *arg = argl->data;
-
- optionvalue = filter_arg_values_get_xml(arg);
- if (optionvalue)
- xmlAddChild(optionrule, optionvalue);
-
- argl = g_list_next(argl);
- }
-
- xmlAddChild(option, optionrule);
-
- optionrulel = g_list_next(optionrulel);
- }
-
- xmlAddChild(root, option);
- optionl = g_list_next(optionl);
- }
-
- return root;
-}
-
-/* utility functions */
-struct filter_optionrule *
-filter_clone_optionrule(struct filter_optionrule *or)
-{
- GList *arg;
- struct filter_optionrule *rule;
-
- rule = g_malloc0(sizeof(*rule));
-
- rule->rule = or->rule;
- arg = or->args;
- while (arg) {
- FilterArg *new = filter_arg_clone(FILTER_ARG(arg->data));
- gtk_object_set_data((GtkObject *)new, "origin", arg->data);
- rule->args = g_list_append(rule->args, new);
- arg = g_list_next(arg);
- }
- return rule;
-}
-
-void
-filter_clone_optionrule_free(struct filter_optionrule *or)
-{
- GList *argl;
-
- d(printf("---- free optionrule\n"));
-
- argl = or->args;
- while (argl) {
- gtk_object_unref(GTK_OBJECT(argl->data));
- argl = g_list_next(argl);
- }
- g_list_free(or->args);
- g_free(or);
-}
-
-struct filter_optionrule *
-filter_optionrule_new_from_rule(struct filter_rule *rule)
-{
- struct filter_optionrule *or;
- GList *descl;
-
- or = g_malloc0(sizeof(*or));
-
- or->rule = rule;
-
- descl = rule->description;
- while (descl) {
- struct filter_desc *desc = descl->data;
- if (desc->varname && desc->vartype != -1) {
- FilterArg *arg = NULL;
- switch (desc->vartype) {
- case FILTER_XML_ADDRESS:
- arg = filter_arg_address_new(desc->varname);
- break;
- case FILTER_XML_FOLDER:
- arg = filter_arg_folder_new(desc->varname);
- break;
- }
- if (arg) {
- or->args = g_list_append(or->args, arg);
- }
- }
- descl = g_list_next(descl);
- }
- return or;
-}
-
-void
-filter_description_free(GList *descl)
-{
- GList *node;
-
- node = descl;
- while (node) {
- GList *next = g_list_next(node);
- struct filter_desc *d = node->data;
-
- g_free(d->data);
- g_free(d->varname);
- g_free(d);
-
- node = next;
- }
- g_list_free(descl);
-}
-
-void
-filter_load_ruleset_free(GList *nodel)
-{
- GList *node = nodel;
-
- while (node) {
- GList *next = g_list_next(node);
- struct filter_rule *r = node->data;
-
- filter_description_free(r->description);
-
- /* g_free(r->name); */
- /* g_free(r->code); */
-
- g_free(r);
- node = next;
- }
- g_list_free(nodel);
-}
-
-void
-filter_load_optionset_free(GList *optionl)
-{
- GList *option = optionl;
- while (option) {
- GList *next = g_list_next(option);
- struct filter_option *fo = option->data;
- GList *optionrule = fo->options;
-
- while (optionrule) {
- GList *next = g_list_next(optionrule);
- struct filter_optionrule *or = optionrule->data;
- GList *arg = or->args;
-
- while (arg) {
- gtk_object_unref(arg->data);
- arg = g_list_next(arg);
- }
-
- g_list_free(or->args);
- g_free(or);
- optionrule = next;
- }
- filter_description_free(fo->description);
- g_list_free(fo->options);
- g_free(fo);
- option = next;
- }
-}
-
-GList *filter_load_ruleset_file(const char *name)
-{
- xmlDocPtr doc;
- GList *rules;
-
- doc = xmlParseFile(name);
- rules = filter_load_ruleset(doc);
- xmlFreeDoc(doc);
-
- return rules;
-}
-
-GList *filter_load_optionset_file(const char *name, GList *rules)
-{
- xmlDocPtr doc;
- GList *options;
-
- doc = xmlParseFile(name);
- options = filter_load_optionset(doc, rules);
- xmlFreeDoc(doc);
-
- return options;
-}
-
-int filter_write_optionset_file(const char *name, GList *optionl)
-{
- xmlDocPtr out;
- xmlDocPtr optionset;
- xmlNodePtr filteroptions;
- int ret;
-
- out = xmlNewDoc("1.0");
- optionset = filter_write_optionset(out, optionl);
- filteroptions = xmlNewDocNode(out, NULL, "filteroptions", NULL);
- xmlAddChild(filteroptions, optionset);
- xmlDocSetRootElement(out, filteroptions);
- ret = xmlSaveFile(name, out);
- xmlFreeDoc(out);
-
- return ret;
-}