diff options
Diffstat (limited to 'filter/filter-arg.c')
| -rw-r--r-- | filter/filter-arg.c | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/filter/filter-arg.c b/filter/filter-arg.c deleted file mode 100644 index 44dc90471e..0000000000 --- a/filter/filter-arg.c +++ /dev/null @@ -1,217 +0,0 @@ -/* - * Copyright (C) 2000 Helix Code Inc. - * - * Authors: Michael Zucchi <notzed@helixcode.com> - * - * Abstract filter argument class. - * - * 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 "filter-arg.h" - - -static void filter_arg_class_init (FilterArgClass *class); -static void filter_arg_init (FilterArg *gspaper); - -static GtkObjectClass *parent_class; - -enum { - CHANGED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -guint -filter_arg_get_type (void) -{ - static guint type = 0; - - if (!type) { - GtkTypeInfo type_info = { - "FilterArg", - sizeof (FilterArg), - sizeof (FilterArgClass), - (GtkClassInitFunc) filter_arg_class_init, - (GtkObjectInitFunc) filter_arg_init, - (GtkArgSetFunc) NULL, - (GtkArgGetFunc) NULL - }; - - type = gtk_type_unique (gtk_object_get_type (), &type_info); - } - - return type; -} - -static void -write_html_nothing(FilterArg *arg, GtkHTML *html, GtkHTMLStreamHandle *stream) -{ - /* empty */ -} - -static void -write_text_nothing(FilterArg *arg, GString *string) -{ - /* empty */ -} - -static void -edit_values_nothing(FilterArg *arg) -{ - /* empty */ -} - -static void -free_value_nothing(FilterArg *arg, void *v) -{ - /* empty */ -} - -static gint -compare_pointers(gpointer a, gpointer b) -{ - return a==b; -} - -static void -filter_arg_class_init (FilterArgClass *class) -{ - GtkObjectClass *object_class; - - object_class = (GtkObjectClass *) class; - parent_class = gtk_type_class (gtk_object_get_type ()); - - class->write_html = write_html_nothing; - class->write_text = write_text_nothing; - class->edit_values = edit_values_nothing; - class->free_value = free_value_nothing; - - signals[CHANGED] = - gtk_signal_new ("changed", - GTK_RUN_LAST, - object_class->type, - GTK_SIGNAL_OFFSET (FilterArgClass, changed), - gtk_marshal_NONE__NONE, - GTK_TYPE_NONE, 0); - gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); -} - -static void -filter_arg_init (FilterArg *arg) -{ - arg->values = NULL; -} - -/** - * filter_arg_new: - * - * Create a new FilterArg widget. - * - * Return value: A new FilterArg widget. - **/ -FilterArg * -filter_arg_new (char *name) -{ - FilterArg *a = FILTER_ARG ( gtk_type_new (filter_arg_get_type ())); - if (name) - a->name = g_strdup(name); - return a; -} - -void -filter_arg_add(FilterArg *arg, void *v) -{ - arg->values = g_list_append(arg->values, v); - gtk_signal_emit(GTK_OBJECT(arg), signals[CHANGED]); -} - -void -filter_arg_remove(FilterArg *arg, void *v) -{ - arg->values = g_list_remove(arg->values, v); - ((FilterArgClass *)(arg->object.klass))->free_value(arg, v); - gtk_signal_emit(GTK_OBJECT(arg), signals[CHANGED]); -} - -void -filter_arg_write_html(FilterArg *arg, GtkHTML *html, GtkHTMLStreamHandle *stream) -{ - ((FilterArgClass *)(arg->object.klass))->write_html(arg, html, stream); -} -void -filter_arg_write_text(FilterArg *arg, GString *string) -{ - ((FilterArgClass *)(arg->object.klass))->write_text(arg, string); -} -void -filter_arg_edit_values(FilterArg *arg) -{ - ((FilterArgClass *)(arg->object.klass))->edit_values(arg); -} - -xmlNodePtr -filter_arg_values_get_xml(FilterArg *arg) -{ - return ((FilterArgClass *)(arg->object.klass))->values_get_xml(arg); -} -void -filter_arg_values_add_xml(FilterArg *arg, xmlNodePtr node) -{ - ((FilterArgClass *)(arg->object.klass))->values_add_xml(arg, node); -} - -/* returns the number of args in the arg list */ -int -filter_arg_get_count(FilterArg *arg) -{ - int count=0; - GList *l; - - for (l = arg->values;l;l=g_list_next(l)) - count++; - return count; -} - -void * -filter_arg_get_value(FilterArg *arg, int index) -{ - int count=0; - GList *l; - - for (l = arg->values;l && count<index;l=g_list_next(l)) - count++; - if (l) - return l->data; - return NULL; -} - -char * -filter_arg_get_value_as_string(FilterArg *arg, int index) -{ - int count=0; - GList *l; - void *data; - - data = filter_arg_get_value(arg, index); - if (data) { - return ((FilterArgClass *)(arg->object.klass))->get_value_as_string(arg, data); - } else { - return ""; - } -} - - |