diff options
Diffstat (limited to 'filter/filter-driver.c')
| -rw-r--r-- | filter/filter-driver.c | 472 |
1 files changed, 0 insertions, 472 deletions
diff --git a/filter/filter-driver.c b/filter/filter-driver.c deleted file mode 100644 index c2759fe9d8..0000000000 --- a/filter/filter-driver.c +++ /dev/null @@ -1,472 +0,0 @@ - -#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" -#include "filter-sexp.h" -#include "filter-format.h" - -extern int filter_find_arg(FilterArg *a, char *name); - -#include "check.xpm" -#include "blank.xpm" - -/* - splices ${cc} lines into a single string -*/ -int -expand_variables(GString *out, char *source, GList *args, GHashTable *globals) -{ - GList *argl; - FilterArg *arg; - char *name= alloca(32); - char *start, *end, *newstart, *tmp, *val; - int namelen=32; - int len=0; - int ok = 0; - - start = source; - while ( (newstart = strstr(start, "${")) - && (end = strstr(newstart+2, "}")) ) { - len = end-newstart-2; - if (len+1>namelen) { - namelen = (len+1)*2; - name = alloca(namelen); - } - memcpy(name, newstart+2, len); - name[len] = 0; - argl = g_list_find_custom(args, name, (GCompareFunc) filter_find_arg); - if (argl) { - int i, count; - - tmp = g_strdup_printf("%.*s", newstart-start, start); - printf("appending: %s\n", tmp); - g_string_append(out, tmp); - g_free(tmp); - - arg = argl->data; - count = filter_arg_get_count(arg); - for (i=0;i<count;i++) { - printf("appending '%s'\n", filter_arg_get_value_as_string(arg, i)); - g_string_append(out, " \""); - g_string_append(out, filter_arg_get_value_as_string(arg, i)); - g_string_append(out, "\""); - } - } else if ( (val = g_hash_table_lookup(globals, name)) ) { - tmp = g_strdup_printf("%.*s", newstart-start, start); - printf("appending: %s\n", tmp); - g_string_append(out, tmp); - g_free(tmp); - g_string_append(out, " \""); - g_string_append(out, val); - g_string_append(out, "\""); - } else { - ok = 1; - tmp = g_strdup_printf("%.*s", end-start+1, start); - printf("appending: %s\n", tmp); - g_string_append(out, tmp); - g_free(tmp); - } - start = end+1; - } - g_string_append(out, start); - - return ok; -} - -/* - build an expression for the filter -*/ -static void -expand_filter_option(GString *s, struct filter_option *op) -{ - GList *optionl; - FilterArg *arg; - GHashTable *globals; - - globals = g_hash_table_new(g_str_hash, g_str_equal); - - g_hash_table_insert(globals, "self-email", "mzucchi@dehaa.sa.gov.au"); - - g_string_append(s, "(and "); - optionl = op->options; - while (optionl) { - struct filter_optionrule *or = optionl->data; - if (or->rule->type == FILTER_XML_MATCH - || or->rule->type == FILTER_XML_EXCEPT) { - expand_variables(s, or->rule->code, or->args, globals); - } - optionl = g_list_next(optionl); - } - - g_string_append(s, ")"); -#if 0 - optionl = op->options; - while (optionl) { - struct filter_optionrule *or = optionl->data; - if (or->rule->type == FILTER_XML_ACTION) { - g_string_append(s, or->rule->code); - g_string_append(s, " "); - } - optionl = g_list_next(optionl); - } - g_string_append(s, ")))"); -#endif - printf("combined rule '%s'\n", s->str); -} - -struct filter_optionrule * -find_optionrule(struct filter_option *option, char *name) -{ - GList *optionrulel; - struct filter_optionrule *or; - - optionrulel = option->options; - while (optionrulel) { - or = optionrulel->data; - if (!strcmp(or->rule->name, name)) { - return or; - } - optionrulel = g_list_next(optionrulel); - } - return NULL; -} - -static char nooption[] = "<h1>Select option</h1><p>Select an option type from the list above.</p>"; - -void -html_write_options(GtkHTML *html, struct filter_option *option) -{ - GtkHTMLStreamHandle *stream; - GList *optionrulel; - - stream = gtk_html_begin(html, ""); - gtk_html_write(html, stream, "<body bgcolor=white alink=blue>", strlen("<body bgcolor=white alink=blue>")); - if (option) { - optionrulel = option->options; - while (optionrulel) { - struct filter_optionrule *or = optionrulel->data; - - filter_description_html_write(or->rule->description, or->args, html, stream); - gtk_html_write(html, stream, "<br>", strlen("<br>")); - optionrulel = g_list_next(optionrulel); - } - } else { - gtk_html_write(html, stream, nooption, strlen(nooption)); - } - gtk_html_end(html, stream, GTK_HTML_STREAM_OK); -} - -void -fill_rules(GtkWidget *list, GList *rules, struct filter_option *option, int type) -{ - GList *optionl, *rulel; - GtkWidget *listitem, *hbox, *checkbox, *label; - GList *items = NULL; - - rulel = rules; - while (rulel) { - struct filter_rule *fr = rulel->data; - char *labeltext; - - if (fr->type == type) { - int state; - - state = find_optionrule(option, fr->name) != NULL; - - labeltext = filter_description_text(fr->description, NULL); - - hbox = gtk_hbox_new(FALSE, 3); - checkbox = gnome_pixmap_new_from_xpm_d(state?check_xpm:blank_xpm); - gtk_box_pack_start(GTK_BOX(hbox), checkbox, FALSE, FALSE, 0); - label = gtk_label_new(labeltext); - gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, TRUE, 0); - listitem = gtk_list_item_new(); - gtk_container_add(GTK_CONTAINER(listitem), hbox); - gtk_widget_show_all(listitem); - - gtk_object_set_data(GTK_OBJECT(listitem), "checkbox", checkbox); - gtk_object_set_data(GTK_OBJECT(listitem), "checkstate", (void *)state); - gtk_object_set_data(GTK_OBJECT(listitem), "rule", fr); - - items = g_list_append(items, listitem); - } - rulel = g_list_next(rulel); - } - gtk_list_append_items(GTK_LIST(list), items); -} - -void -fill_options(GtkWidget *list, GList *options) -{ - GList *optionl, *rulel, *optionrulel; - GtkWidget *listitem, *hbox, *checkbox, *label; - GList *items = NULL; - - optionl = options; - while (optionl) { - struct filter_option *op = optionl->data; - char *labeltext; - - labeltext = filter_description_text(op->description, NULL); - listitem = gtk_list_item_new_with_label(labeltext); - g_free(labeltext); - gtk_widget_show_all(listitem); - - gtk_object_set_data(GTK_OBJECT(listitem), "option", op); - - items = g_list_append(items, listitem); - optionl = g_list_next(optionl); - } - gtk_list_append_items(GTK_LIST(list), items); -} - -GtkWidget *list_global, *html_global; -struct filter_option *option_current; - -static void -select_rule_child(GtkList *list, GtkWidget *child, void *data) -{ - GtkWidget *w; - struct filter_rule *fr = gtk_object_get_data(GTK_OBJECT(child), "rule"); - int state; - struct filter_optionrule *rule; - - w = gtk_object_get_data(GTK_OBJECT(child), "checkbox"); - state = !(int) gtk_object_get_data(GTK_OBJECT(child), "checkstate"); - - gnome_pixmap_load_xpm_d(GNOME_PIXMAP(w), state?check_xpm:blank_xpm); - gtk_object_set_data(GTK_OBJECT(child), "checkstate", (void *)state); - - if (state) { - printf("adding rule %p\n", fr); - rule = g_malloc0(sizeof(*rule)); - rule->rule = fr; - option_current->options = g_list_prepend(option_current->options, rule); - } else { - /* FIXME: free optionrule */ - rule = find_optionrule(option_current, fr->name); - if (rule) - option_current->options = g_list_remove(option_current->options, rule); - } - - { - GString *s = g_string_new(""); - expand_filter_option(s, option_current); - printf("Rules: %s\n", s->str); - g_string_free(s, TRUE); - } - - html_write_options(html_global, option_current); -} - -static void -select_option_child(GtkList *list, GtkWidget *child, void *data) -{ - struct filter_option *op = gtk_object_get_data(GTK_OBJECT(child), "option"); - struct filter_option *new; - GList *optionsl; - - if (option_current) { - /* free option_current copy */ - optionsl = option_current->options; - while (optionsl) { - GList *op = optionsl; - optionsl = g_list_next(optionsl); - g_free(op->data); - } - g_list_free(option_current->options); - g_free(option_current); - option_current = NULL; - } - - /* clone the option */ - new = g_malloc(sizeof(*new)); - new->type = op->type; - new->description = op->description; - new->options = NULL; - optionsl = op->options; - while (optionsl) { - struct filter_optionrule *ornew = g_malloc(sizeof(*ornew)), - *or = optionsl->data; - ornew->rule = or->rule; - /* FIXME: must copy args too *sigh* */ - ornew->args = or->args; - new->options = g_list_append(new->options, ornew); - optionsl = g_list_next(optionsl); - } - option_current = new; - - html_write_options(GTK_HTML(html_global), option_current); -} - -static void -arg_link_clicked(GtkHTML *html, const char *url, void *data) -{ - printf("url clicked: %s\n", url); - if (!strncmp(url, "arg:", 4)) { - FilterArg *arg; - void *dummy; - - if (sscanf(url+4, "%p %p", &dummy, &arg)==2 - && arg) { - printf("arg = %p\n", arg); - filter_arg_edit_values(arg); - /* should have a changed signal which propagates the rewrite */ - html_write_options(GTK_HTML(html_global), option_current); - } - } -} - -static void -dialogue_clicked(GtkWidget *w, int button, void *data) -{ - GString *s = g_string_new(""); - - printf("button %d clicked ...\n"); - - if (option_current) - expand_filter_option(s, option_current); - - g_string_free(s, TRUE); -} - -void create_dialogue(void) -{ - GtkWidget *dialogue, - *scrolled_window, - *list, - *html, - *frame; - - dialogue = gnome_dialog_new("Filter Rules", - GNOME_STOCK_BUTTON_PREV , GNOME_STOCK_BUTTON_NEXT, - "Finish", GNOME_STOCK_BUTTON_CANCEL, 0); - - list = gtk_list_new(); - frame = gtk_frame_new("Filter Type"); - scrolled_window = gtk_scrolled_window_new(NULL, NULL); - - gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window), list); - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), - GTK_POLICY_AUTOMATIC, - GTK_POLICY_AUTOMATIC); - gtk_container_set_focus_vadjustment - (GTK_CONTAINER (list), - gtk_scrolled_window_get_vadjustment - (GTK_SCROLLED_WINDOW (scrolled_window))); - gtk_container_add(GTK_CONTAINER(frame), scrolled_window); - gtk_box_pack_start(GTK_BOX(GNOME_DIALOG(dialogue)->vbox), frame, TRUE, TRUE, GNOME_PAD); - -#if 0 - gtk_signal_connect(GTK_OBJECT(list), "select_child", select_rule_child, NULL); - gtk_signal_connect(GTK_OBJECT(list), "unselect_child", select_rule_child, NULL); -#else - gtk_signal_connect(GTK_OBJECT(list), "select_child", select_option_child, NULL); - gtk_signal_connect(GTK_OBJECT(list), "unselect_child", select_option_child, NULL); -#endif - - frame = gtk_frame_new("Filter Description"); - html = gtk_html_new(); - scrolled_window = gtk_scrolled_window_new (NULL, NULL); - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), - GTK_POLICY_AUTOMATIC, - GTK_POLICY_AUTOMATIC); - gtk_container_add(GTK_CONTAINER(scrolled_window), html); - gtk_container_add(GTK_CONTAINER(frame), scrolled_window); - gtk_box_pack_start(GTK_BOX(GNOME_DIALOG(dialogue)->vbox), frame, TRUE, TRUE, GNOME_PAD); - - gtk_signal_connect(GTK_OBJECT(html), "link_clicked", arg_link_clicked, NULL); - gtk_signal_connect(GTK_OBJECT(dialogue), "clicked", dialogue_clicked, NULL); - - list_global = list; - html_global = html; - - gtk_widget_show_all(dialogue); -} - -int main(int argc, char **argv) -{ - FilterSEXP *f; - FilterSEXPResult *r; - GList *rules, *options, *options2; - xmlDocPtr doc, out, optionset, filteroptions; - GString *s; - - gnome_init("Test", "0.0", argc, argv); - gdk_rgb_init (); - gtk_widget_set_default_colormap (gdk_rgb_get_cmap ()); - gtk_widget_set_default_visual (gdk_rgb_get_visual ()); - - create_dialogue(); - - doc = xmlParseFile("filterdescription.xml"); - rules = filter_load_ruleset(doc); - options = filter_load_optionset(doc, rules); - options2 = options; - out = xmlParseFile("saveoptions.xml"); - options = filter_load_optionset(out, rules); - -#if 0 - option_current = options->data; - fill_rules(list_global, rules, options->data, FILTER_XML_MATCH); -#else - option_current = NULL; - fill_options(list_global, options2); -#endif - gtk_main(); - - while (options) { - struct filter_option *fo = options->data; - GList *optionrulel; - - optionrulel = fo->options; - while (optionrulel) { - struct filter_optionrule *or = optionrulel->data; - - printf("formatting rule: %s\n", or->rule->name); - - /*filter_description_text(or->rule->description, or->args);*/ - filter_description_html_write(or->rule->description, or->args, NULL, NULL); - - optionrulel = g_list_next(optionrulel); - } - options = g_list_next(options); - } - - return 0; - - s = g_string_new(""); - expand_filter_option(s, options->data); - g_string_append(s, ""); - - printf("total rule = '%s'\n", s->str); - - f = filter_sexp_new(); - filter_sexp_add_variable(f, 0, "sender", NULL); - filter_sexp_add_variable(f, 0, "receipient", NULL); - filter_sexp_add_variable(f, 0, "folder", NULL); - - /* simple functions */ - filter_sexp_add_function(f, 0, "header-get", NULL, NULL); - filter_sexp_add_function(f, 0, "header-contains", NULL, NULL); - filter_sexp_add_function(f, 0, "copy-to", NULL, NULL); - - filter_sexp_add_ifunction(f, 0, "set", NULL, NULL); - - /* control functions */ - filter_sexp_add_ifunction(f, 0, "match-all", NULL, NULL); - filter_sexp_add_ifunction(f, 0, "match", NULL, NULL); - filter_sexp_add_ifunction(f, 0, "action", NULL, NULL); - filter_sexp_add_ifunction(f, 0, "except", NULL, NULL); - - filter_sexp_input_text(f, s->str, strlen(s->str)); - filter_sexp_parse(f); - -} |