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-rw-r--r--filter/filter-option.c367
1 files changed, 0 insertions, 367 deletions
diff --git a/filter/filter-option.c b/filter/filter-option.c
deleted file mode 100644
index 249e79c98b..0000000000
--- a/filter/filter-option.c
+++ /dev/null
@@ -1,367 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * Copyright (C) 2000-2002 Ximian Inc.
- *
- * Authors: Not Zed <notzed@lostzed.mmc.com.au>
- * Jeffrey Stedfast <fejj@ximian.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-
-#include <gtk/gtk.h>
-#include <libgnome/gnome-i18n.h>
-
-#include "filter-option.h"
-#include "filter-part.h"
-#include "e-util/e-sexp.h"
-
-#define d(x)
-
-static int option_eq (FilterElement *fe, FilterElement *cm);
-static void xml_create (FilterElement *fe, xmlNodePtr node);
-static xmlNodePtr xml_encode (FilterElement *fe);
-static int xml_decode (FilterElement *fe, xmlNodePtr node);
-static FilterElement *clone (FilterElement *fe);
-static GtkWidget *get_widget (FilterElement *fe);
-static void build_code (FilterElement *fe, GString *out, struct _FilterPart *ff);
-static void format_sexp (FilterElement *, GString *);
-
-static void filter_option_class_init (FilterOptionClass *klass);
-static void filter_option_init (FilterOption *fo);
-static void filter_option_finalise (GObject *obj);
-
-
-static FilterElementClass *parent_class;
-
-
-GType
-filter_option_get_type (void)
-{
- static GType type = 0;
-
- if (!type) {
- static const GTypeInfo info = {
- sizeof (FilterOptionClass),
- NULL, /* base_class_init */
- NULL, /* base_class_finalize */
- (GClassInitFunc) filter_option_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (FilterOption),
- 0, /* n_preallocs */
- (GInstanceInitFunc) filter_option_init,
- };
-
- type = g_type_register_static (FILTER_TYPE_ELEMENT, "FilterOption", &info, 0);
- }
-
- return type;
-}
-
-static void
-filter_option_class_init (FilterOptionClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
- FilterElementClass *fe_class = FILTER_ELEMENT_CLASS (klass);
-
- parent_class = g_type_class_ref (FILTER_TYPE_ELEMENT);
-
- object_class->finalize = filter_option_finalise;
-
- /* override methods */
- fe_class->eq = option_eq;
- fe_class->xml_create = xml_create;
- fe_class->xml_encode = xml_encode;
- fe_class->xml_decode = xml_decode;
- fe_class->clone = clone;
- fe_class->get_widget = get_widget;
- fe_class->build_code = build_code;
- fe_class->format_sexp = format_sexp;
-}
-
-static void
-filter_option_init (FilterOption *fo)
-{
- fo->type = "option";
-}
-
-static void
-free_option (struct _filter_option *o, void *data)
-{
- g_free (o->title);
- g_free (o->value);
- g_free (o->code);
- g_free (o);
-}
-
-static void
-filter_option_finalise (GObject *obj)
-{
- FilterOption *fo = (FilterOption *) obj;
-
- g_list_foreach (fo->options, (GFunc)free_option, NULL);
- g_list_free (fo->options);
-
- G_OBJECT_CLASS (parent_class)->finalize (obj);
-}
-
-/**
- * filter_option_new:
- *
- * Create a new FilterOption object.
- *
- * Return value: A new #FilterOption object.
- **/
-FilterOption *
-filter_option_new (void)
-{
- return (FilterOption *) g_object_new (FILTER_TYPE_OPTION, NULL, NULL);
-}
-
-static struct _filter_option *
-find_option (FilterOption *fo, const char *name)
-{
- GList *l = fo->options;
- struct _filter_option *op;
-
- while (l) {
- op = l->data;
- if (!strcmp (name, op->value)) {
- return op;
- }
- l = g_list_next (l);
- }
-
- return NULL;
-}
-
-void
-filter_option_set_current (FilterOption *option, const char *name)
-{
- g_assert(IS_FILTER_OPTION(option));
-
- option->current = find_option (option, name);
-}
-
-/* used by implementers to add additional options */
-void
-filter_option_add(FilterOption *fo, const char *value, const char *title, const char *code)
-{
- struct _filter_option *op;
-
- g_assert(IS_FILTER_OPTION(fo));
- g_return_if_fail(find_option(fo, value) == NULL);
-
- op = g_malloc(sizeof(*op));
- op->title = g_strdup(title);
- op->value = g_strdup(value);
- op->code = g_strdup(code);
-
- fo->options = g_list_append(fo->options, op);
- if (fo->current == NULL)
- fo->current = op;
-}
-
-static int
-option_eq(FilterElement *fe, FilterElement *cm)
-{
- FilterOption *fo = (FilterOption *)fe, *co = (FilterOption *)cm;
-
- return FILTER_ELEMENT_CLASS (parent_class)->eq (fe, cm)
- && ((fo->current && co->current && strcmp(fo->current->value, co->current->value) == 0)
- || (fo->current == NULL && co->current == NULL));
-}
-
-static void
-xml_create (FilterElement *fe, xmlNodePtr node)
-{
- FilterOption *fo = (FilterOption *)fe;
- xmlNodePtr n, work;
-
- /* parent implementation */
- FILTER_ELEMENT_CLASS (parent_class)->xml_create (fe, node);
-
- n = node->children;
- while (n) {
- if (!strcmp (n->name, "option")) {
- char *tmp, *value, *title = NULL, *code = NULL;
-
- value = xmlGetProp (n, "value");
- work = n->children;
- while (work) {
- if (!strcmp (work->name, "title")) {
- if (!title) {
- if (!(tmp = xmlNodeGetContent (work)))
- tmp = xmlStrdup ("");
-
- title = g_strdup (tmp);
- xmlFree (tmp);
- }
- } else if (!strcmp (work->name, "code")) {
- if (!code) {
- if (!(tmp = xmlNodeGetContent (work)))
- tmp = xmlStrdup ("");
-
- code = g_strdup (tmp);
- xmlFree (tmp);
- }
- }
- work = work->next;
- }
-
- filter_option_add (fo, value, title, code);
- xmlFree (value);
- g_free (title);
- g_free (code);
- } else if (n->type == XML_ELEMENT_NODE) {
- g_warning ("Unknown xml node within optionlist: %s\n", n->name);
- }
- n = n->next;
- }
-}
-
-static xmlNodePtr
-xml_encode (FilterElement *fe)
-{
- xmlNodePtr value;
- FilterOption *fo = (FilterOption *)fe;
-
- d(printf ("Encoding option as xml\n"));
- value = xmlNewNode (NULL, "value");
- xmlSetProp (value, "name", fe->name);
- xmlSetProp (value, "type", fo->type);
- if (fo->current)
- xmlSetProp (value, "value", fo->current->value);
-
- return value;
-}
-
-static int
-xml_decode (FilterElement *fe, xmlNodePtr node)
-{
- FilterOption *fo = (FilterOption *)fe;
- char *value;
-
- d(printf ("Decoding option from xml\n"));
- xmlFree (fe->name);
- fe->name = xmlGetProp (node, "name");
- value = xmlGetProp (node, "value");
- if (value) {
- fo->current = find_option (fo, value);
- xmlFree (value);
- } else {
- fo->current = NULL;
- }
- return 0;
-}
-
-static void
-option_changed (GtkWidget *widget, FilterElement *fe)
-{
- FilterOption *fo = (FilterOption *)fe;
-
- fo->current = g_object_get_data ((GObject *) widget, "option");
-}
-
-static GtkWidget *
-get_widget (FilterElement *fe)
-{
- FilterOption *fo = (FilterOption *)fe;
- GtkWidget *menu;
- GtkWidget *omenu;
- GtkWidget *item;
- GtkWidget *first = NULL;
- GList *l = fo->options;
- struct _filter_option *op;
- int index = 0, current = 0;
-
- menu = gtk_menu_new ();
- while (l) {
- op = l->data;
- item = gtk_menu_item_new_with_label (_(op->title));
- g_object_set_data ((GObject *) item, "option", op);
- g_signal_connect (item, "activate", G_CALLBACK (option_changed), fe);
- gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
- gtk_widget_show (item);
- if (op == fo->current) {
- current = index;
- first = item;
- } else if (!first) {
- first = item;
- }
-
- l = g_list_next (l);
- index++;
- }
-
- omenu = gtk_option_menu_new ();
- gtk_option_menu_set_menu (GTK_OPTION_MENU (omenu), menu);
-
- if (first)
- g_signal_emit_by_name (first, "activate", fe);
-
- gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), current);
-
- return omenu;
-}
-
-static void
-build_code (FilterElement *fe, GString *out, struct _FilterPart *ff)
-{
- FilterOption *fo = (FilterOption *)fe;
-
- d(printf ("building option code %p, current = %p\n", fo, fo->current));
-
- if (fo->current && fo->current->code)
- filter_part_expand_code (ff, fo->current->code, out);
-}
-
-static void
-format_sexp (FilterElement *fe, GString *out)
-{
- FilterOption *fo = (FilterOption *)fe;
-
- if (fo->current)
- e_sexp_encode_string (out, fo->current->value);
-}
-
-static FilterElement *
-clone (FilterElement *fe)
-{
- FilterOption *fo = (FilterOption *)fe, *new;
- GList *l;
- struct _filter_option *op;
-
- d(printf ("cloning option\n"));
-
- new = FILTER_OPTION (FILTER_ELEMENT_CLASS (parent_class)->clone (fe));
- l = fo->options;
- while (l) {
- op = l->data;
- filter_option_add (new, op->value, op->title, op->code);
- l = l->next;
- }
-
- d(printf ("cloning option code %p, current = %p\n", new, new->current));
-
- return (FilterElement *) new;
-}