+}
+
+
+/*********************************************************************
+ *
+ * Function : actions_to_radio
+ *
+ * Description : Converts a actionsfile entry into settings for
+ * radio buttons and edit boxes on a HTML form.
+ *
+ * Parameters :
+ * 1 : exports = List of substitutions to add to.
+ * 2 : action = Action to read
+ *
+ * Returns : JB_ERR_OK on success
+ * JB_ERR_MEMORY on out-of-memory
+ *
+ *********************************************************************/
+static jb_err actions_to_radio(struct map * exports,
+ const struct action_spec *action)
+{
+ unsigned long mask;
+ unsigned long add;
+ int mapped_param;
+ int checked;
+ char current_mode;
+
+ assert(exports);
+ assert(action);
+
+ mask = action->mask;
+ add = action->add;
+
+ /* sanity - prevents "-feature +feature" */
+ mask |= add;
+
+
+#define DEFINE_ACTION_BOOL(name, bit) \
+ if (!(mask & bit)) \
+ { \
+ current_mode = 'n'; \
+ } \
+ else if (add & bit) \
+ { \
+ current_mode = 'y'; \
+ } \
+ else \
+ { \
+ current_mode = 'x'; \
+ } \
+ if (map_radio(exports, name, "ynx", current_mode)) \
+ { \
+ return JB_ERR_MEMORY; \
+ }
+
+#define DEFINE_ACTION_STRING(name, bit, index) \
+ DEFINE_ACTION_BOOL(name, bit); \
+ mapped_param = 0;
+
+#define DEFINE_CGI_PARAM_RADIO(name, bit, index, value, is_default) \
+ if (add & bit) \
+ { \
+ checked = !strcmp(action->string[index], value); \
+ } \
+ else \
+ { \
+ checked = is_default; \
+ } \
+ mapped_param |= checked; \
+ if (map(exports, name "-param-" value, 1, (checked ? "checked" : ""), 1)) \
+ { \
+ return JB_ERR_MEMORY; \
+ }
+
+#define DEFINE_CGI_PARAM_CUSTOM(name, bit, index, default_val) \
+ if (map(exports, name "-param-custom", 1, \
+ ((!mapped_param) ? "checked" : ""), 1)) \
+ { \
+ return JB_ERR_MEMORY; \
+ } \
+ if (map(exports, name "-param", 1, \
+ (((add & bit) && !mapped_param) ? \
+ action->string[index] : default_val), 1)) \
+ { \
+ return JB_ERR_MEMORY; \
+ }
+
+#define DEFINE_CGI_PARAM_NO_RADIO(name, bit, index, default_val) \
+ if (map(exports, name "-param", 1, \
+ ((add & bit) ? action->string[index] : default_val), 1)) \
+ { \
+ return JB_ERR_MEMORY; \
+ }
+
+#define DEFINE_ACTION_MULTI(name, index) \
+ if (action->multi_add[index]->first) \
+ { \
+ current_mode = 'y'; \
+ } \
+ else if (action->multi_remove_all[index]) \
+ { \
+ current_mode = 'n'; \
+ } \
+ else if (action->multi_remove[index]->first) \
+ { \
+ current_mode = 'y'; \
+ } \
+ else \
+ { \
+ current_mode = 'x'; \
+ } \
+ if (map_radio(exports, name, "ynx", current_mode)) \
+ { \
+ return JB_ERR_MEMORY; \
+ }
+
+#define DEFINE_ACTION_ALIAS 0 /* No aliases for output */
+
+#include "actionlist.h"
+
+#undef DEFINE_ACTION_MULTI
+#undef DEFINE_ACTION_STRING
+#undef DEFINE_ACTION_BOOL
+#undef DEFINE_ACTION_ALIAS
+#undef DEFINE_CGI_PARAM_CUSTOM
+#undef DEFINE_CGI_PARAM_RADIO
+#undef DEFINE_CGI_PARAM_NO_RADIO
+
+ return JB_ERR_OK;
+}
+
+/*********************************************************************
+ *
+ * Function : action_render_string_filters_template
+ *
+ * Description : Converts a actionsfile entry into HTML template for actions with string
+ * filters (currently SUPPRESS-TAG actions only)
+ *
+ * Parameters :
+ * 1 : exports = List of substitutions to add to.
+ * 2 : action = Action to read
+ * 3 : filter_template = template to fill
+ * 4 : type = filter type info for rendered values/macro name
+ *
+ * Returns : JB_ERR_OK on success
+ * JB_ERR_MEMORY on out-of-memory
+ *
+ *********************************************************************/
+static jb_err action_render_string_filters_template(struct map * exports,
+ const struct action_spec *action,
+ const char* filter_template,
+ const struct filter_type_info *type)
+{
+ jb_err err = JB_ERR_OK;
+ int filter_identifier = 0;
+ char *prepared_template = strdup("");
+
+ struct action_multi {
+ char radio;
+ struct list_entry *list;
+ };
+
+ struct action_multi desc[] = {
+ { 'y', action->multi_add[type->multi_action_index][0].first },
+ { 'n', action->multi_remove[type->multi_action_index][0].first }
+ };
+
+ for (int i=0; i < SZ(desc); ++i)
+ {
+ const char radio = desc[i].radio;
+ struct list_entry *entry = desc[i].list;
+ for (;(!err) && (entry != NULL); entry = entry->next)
+ {
+ char number[20];
+ struct map *line_exports;
+
+ /* Generate a unique serial number */
+ snprintf(number, sizeof(number), "%x", filter_identifier++);
+
+ line_exports = new_map();
+ if (line_exports == NULL)
+ {
+ err = JB_ERR_MEMORY;
+ }
+ else
+ {
+ char *filter_line;
+ if (!err) err = map(line_exports, "index", 1, number, 1);
+ if (!err) err = map(line_exports, "name", 1, entry->str, 1);
+ if (!err) err = map_radio(line_exports, "this-filter", "ynx", radio);
+ if (!err) err = map(line_exports, "filter-type", 1, type->type, 1);
+ if (!err) err = map(line_exports, "abbr-filter-type", 1, type->abbr_type, 1);
+ if (!err) err = map(line_exports, "anchor", 1, type->anchor, 1);
+ if (!err)
+ {
+ filter_line = strdup(filter_template);
+ if (filter_line == NULL) err = JB_ERR_MEMORY;
+ }
+ if (!err) err = template_fill(&filter_line, line_exports);
+ if (!err) err = string_join(&prepared_template, filter_line);
+
+ free_map(line_exports);
+ }
+ }
+ }
+ if (!err) map(exports, type->macro_name, 1, prepared_template, 1);
+ freez(prepared_template);
+ return err;
+}
+
+/*********************************************************************
+ *
+ * Function : actions_from_radio
+ *
+ * Description : Converts a map of parameters passed to a CGI function
+ * into an actionsfile entry.
+ *
+ * Parameters :
+ * 1 : parameters = parameters to the CGI call
+ * 2 : action = Action to change. Must be valid before
+ * the call, actions not specified will be
+ * left unchanged.
+ *
+ * Returns : JB_ERR_OK on success
+ * JB_ERR_MEMORY on out-of-memory
+ *
+ *********************************************************************/
+static jb_err actions_from_radio(const struct map * parameters,
+ struct action_spec *action)
+{
+ const char * param;
+ char * param_dup;
+ char ch;
+ const char * js_name;
+ jb_err err = JB_ERR_OK;
+
+ assert(parameters);
+ assert(action);
+
+ /* Statics are generally a potential race condition,
+ * but in this case we're safe and don't need semaphores.
+ * Be careful if you modify this function.
+ * - Jon
+ * The js_name_arr's are never free()d, but this is no
+ * problem, since they will only be created once and
+ * used by all threads thereafter. -oes
+ */
+
+#define JAVASCRIPTIFY(dest_var, string) \
+ { \
+ static int first_time = 1; \
+ static char *js_name_arr; \
+ if (first_time) \
+ { \
+ js_name_arr = strdup(string); \
+ javascriptify(js_name_arr); \
+ } \
+ dest_var = js_name_arr; \
+ first_time = 0; \
+ } \
+
+#define DEFINE_ACTION_BOOL(name, bit) \
+ JAVASCRIPTIFY(js_name, name); \
+ ch = get_char_param(parameters, js_name); \
+ if (ch == 'Y') \
+ { \
+ action->add |= bit; \
+ action->mask |= bit; \
+ } \
+ else if (ch == 'N') \
+ { \
+ action->add &= ~bit; \
+ action->mask &= ~bit; \
+ } \
+ else if (ch == 'X') \
+ { \
+ action->add &= ~bit; \
+ action->mask |= bit; \
+ } \
+
+#define DEFINE_ACTION_STRING(name, bit, index) \
+ JAVASCRIPTIFY(js_name, name); \
+ ch = get_char_param(parameters, js_name); \
+ if (ch == 'Y') \
+ { \
+ param = NULL; \
+ JAVASCRIPTIFY(js_name, name "-mode"); \
+ if (!err) err = get_string_param(parameters, js_name, ¶m); \
+ if ((param == NULL) || (0 == strcmp(param, "CUSTOM"))) \
+ { \
+ JAVASCRIPTIFY(js_name, name "-param"); \
+ if (!err) err = get_string_param(parameters, js_name, ¶m); \
+ } \
+ if (param != NULL) \
+ { \
+ if (NULL == (param_dup = strdup(param))) \
+ { \
+ return JB_ERR_MEMORY; \
+ } \
+ freez(action->string[index]); \
+ action->add |= bit; \
+ action->mask |= bit; \
+ action->string[index] = param_dup; \
+ } \
+ } \
+ else if (ch == 'N') \
+ { \
+ if (action->add & bit) \
+ { \
+ freez(action->string[index]); \
+ } \
+ action->add &= ~bit; \
+ action->mask &= ~bit; \
+ } \
+ else if (ch == 'X') \
+ { \
+ if (action->add & bit) \
+ { \
+ freez(action->string[index]); \
+ } \
+ action->add &= ~bit; \
+ action->mask |= bit; \
+ } \
+
+#define DEFINE_ACTION_MULTI(name, index) \
+ JAVASCRIPTIFY(js_name, name); \
+ ch = get_char_param(parameters, js_name); \
+ if (ch == 'Y') \
+ { \
+ /* FIXME */ \
+ } \
+ else if (ch == 'N') \
+ { \
+ list_remove_all(action->multi_add[index]); \
+ list_remove_all(action->multi_remove[index]); \
+ action->multi_remove_all[index] = 1; \
+ } \
+ else if (ch == 'X') \
+ { \
+ list_remove_all(action->multi_add[index]); \
+ list_remove_all(action->multi_remove[index]); \
+ action->multi_remove_all[index] = 0; \
+ } \
+
+#define DEFINE_ACTION_ALIAS 0 /* No aliases for URL parsing */
+
+#include "actionlist.h"
+
+#undef DEFINE_ACTION_MULTI
+#undef DEFINE_ACTION_STRING
+#undef DEFINE_ACTION_BOOL
+#undef DEFINE_ACTION_ALIAS
+#undef JAVASCRIPTIFY