From 88afa58a5b1f01cbefd89795c4dab371fb31f9c3 Mon Sep 17 00:00:00 2001 From: nobody Date: Sat, 19 May 2001 12:49:14 +0000 Subject: This commit was manufactured by cvs2svn to create tag 'GAL_0_8'. svn path=/tags/GAL_0_8/; revision=9892 --- filter/filter-option.c | 351 ------------------------------------------------- 1 file changed, 351 deletions(-) delete mode 100644 filter/filter-option.c (limited to 'filter/filter-option.c') diff --git a/filter/filter-option.c b/filter/filter-option.c deleted file mode 100644 index a5e0b5671d..0000000000 --- a/filter/filter-option.c +++ /dev/null @@ -1,351 +0,0 @@ -/* - * Copyright (C) 2000 Helix Code Inc. - * - * Authors: Not Zed - * - * 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. - */ - -#include - -#include -#include -#include -#include -#include -#include -#include - -#include "filter-option.h" -#include "filter-part.h" -#include "e-util/e-sexp.h" - -#define d(x) - -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 *class); -static void filter_option_init (FilterOption *gspaper); -static void filter_option_finalise (GtkObject *obj); - -#define _PRIVATE(x) (((FilterOption *)(x))->priv) - -struct _FilterOptionPrivate { -}; - -static FilterElementClass *parent_class; - -enum { - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -guint -filter_option_get_type (void) -{ - static guint type = 0; - - if (!type) { - GtkTypeInfo type_info = { - "FilterOption", - sizeof(FilterOption), - sizeof(FilterOptionClass), - (GtkClassInitFunc)filter_option_class_init, - (GtkObjectInitFunc)filter_option_init, - (GtkArgSetFunc)NULL, - (GtkArgGetFunc)NULL - }; - - type = gtk_type_unique (filter_element_get_type (), &type_info); - } - - return type; -} - -static void -filter_option_class_init (FilterOptionClass *class) -{ - GtkObjectClass *object_class; - FilterElementClass *filter_element = (FilterElementClass *)class; - - object_class = (GtkObjectClass *)class; - parent_class = gtk_type_class(filter_element_get_type ()); - - object_class->finalize = filter_option_finalise; - - /* override methods */ - filter_element->xml_create = xml_create; - filter_element->xml_encode = xml_encode; - filter_element->xml_decode = xml_decode; - filter_element->clone = clone; - filter_element->get_widget = get_widget; - filter_element->build_code = build_code; - filter_element->format_sexp = format_sexp; - - /* signals */ - - gtk_object_class_add_signals(object_class, signals, LAST_SIGNAL); -} - -static void -filter_option_init (FilterOption *o) -{ - o->priv = g_malloc0 (sizeof (*o->priv)); -} - -static void -filter_option_finalise (GtkObject *obj) -{ - FilterOption *o = (FilterOption *)obj; - - o = o; - - ((GtkObjectClass *)(parent_class))->finalize(obj); -} - -/** - * filter_option_new: - * - * Create a new FilterOption object. - * - * Return value: A new #FilterOption object. - **/ -FilterOption * -filter_option_new (void) -{ - FilterOption *o = (FilterOption *)gtk_type_new (filter_option_get_type ()); - return o; -} - -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); -} - -static void -xml_create (FilterElement *fe, xmlNodePtr node) -{ - FilterOption *fo = (FilterOption *)fe; - xmlNodePtr n, work; - struct _filter_option *op; - - /* parent implementation */ - ((FilterElementClass *)(parent_class))->xml_create(fe, node); - - n = node->childs; - while (n) { - if (!strcmp (n->name, "option")) { - op = g_malloc0 (sizeof (*op)); - op->value = xmlGetProp (n, "value"); - work = n->childs; - while (work) { - if (!strcmp (work->name, "title")) { - if (!op->title) { - gchar *str, *decstr; - str = xmlNodeGetContent (work); - decstr = e_utf8_xml1_decode (str); - if (str) xmlFree (str); - op->title = decstr; - } - } else if (!strcmp (work->name, "code")) { - if (!op->code) { - gchar *str, *decstr; - str = xmlNodeGetContent (work); - decstr = e_utf8_xml1_decode (str); - if (str) xmlFree (str); - op->code = decstr; - } - } - work = work->next; - } - d(printf ("creating new option:\n title %s\n value %s\n code %s\n", - op->title, op->value, op->code ? op->code : "none")); - fo->options = g_list_append (fo->options, op); - if (fo->current == NULL) - fo->current = op; - } else { - 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", "option"); - 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 = gtk_object_get_data (GTK_OBJECT (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)); - gtk_object_set_data (GTK_OBJECT (item), "option", op); - gtk_signal_connect (GTK_OBJECT (item), "activate", option_changed, fe); - gtk_menu_append (GTK_MENU (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) - gtk_signal_emit_by_name (GTK_OBJECT (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 *fn, *op; - - d(printf ("cloning option\n")); - - new = FILTER_OPTION (((FilterElementClass *)(parent_class))->clone(fe)); - l = fo->options; - while (l) { - op = l->data; - fn = g_malloc (sizeof (*fn)); - d(printf (" option %s\n", op->title)); - fn->title = g_strdup (op->title); - fn->value = g_strdup (op->value); - if (op->code) - fn->code = g_strdup (op->code); - else - fn->code = NULL; - new->options = g_list_append (new->options, fn); - l = g_list_next (l); - - if (new->current == NULL) - new->current = fn; - } - - d(printf ("cloning option code %p, current = %p\n", new, new->current)); - - return (FilterElement *)new; -} -- cgit v1.2.3