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-rw-r--r--e-util/e-list-iterator.c247
1 files changed, 0 insertions, 247 deletions
diff --git a/e-util/e-list-iterator.c b/e-util/e-list-iterator.c
deleted file mode 100644
index 51480447b4..0000000000
--- a/e-util/e-list-iterator.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * Authors:
- * Christopher James Lahey <clahey@umich.edu>
- *
- * Copyright (C) 2000 Helix Code, Inc.
- * Copyright (C) 1999 The Free Software Foundation
- */
-
-#include <config.h>
-#include <gtk/gtk.h>
-
-#include "e-list-iterator.h"
-#include "e-list.h"
-
-static void e_list_iterator_init (EListIterator *list);
-static void e_list_iterator_class_init (EListIteratorClass *klass);
-
-static void e_list_iterator_invalidate (EIterator *iterator);
-static gboolean e_list_iterator_is_valid (EIterator *iterator);
-static void e_list_iterator_set (EIterator *iterator,
- const void *object);
-static void e_list_iterator_delete (EIterator *iterator);
-static void e_list_iterator_insert (EIterator *iterator,
- const void *object,
- gboolean before);
-static gboolean e_list_iterator_prev (EIterator *iterator);
-static gboolean e_list_iterator_next (EIterator *iterator);
-static void e_list_iterator_reset (EIterator *iterator);
-static void e_list_iterator_last (EIterator *iterator);
-static const void *e_list_iterator_get (EIterator *iterator);
-static void e_list_iterator_destroy (GtkObject *object);
-
-#define PARENT_TYPE (e_iterator_get_type ())
-
-static GtkObjectClass *parent_class;
-#define PARENT_CLASS (E_LIST_ITERATOR_CLASS(parent_class))
-
-/**
- * e_list_iterator_get_type:
- * @void:
- *
- * Registers the &EListIterator class if necessary, and returns the type ID
- * associated to it.
- *
- * Return value: The type ID of the &EListIterator class.
- **/
-GtkType
-e_list_iterator_get_type (void)
-{
- static GtkType type = 0;
-
- if (!type) {
- GtkTypeInfo info = {
- "EListIterator",
- sizeof (EListIterator),
- sizeof (EListIteratorClass),
- (GtkClassInitFunc) e_list_iterator_class_init,
- (GtkObjectInitFunc) e_list_iterator_init,
- NULL, /* reserved_1 */
- NULL, /* reserved_2 */
- (GtkClassInitFunc) NULL
- };
-
- type = gtk_type_unique (PARENT_TYPE, &info);
- }
-
- return type;
-}
-
-static void
-e_list_iterator_class_init (EListIteratorClass *klass)
-{
- GtkObjectClass *object_class;
- EIteratorClass *iterator_class;
-
- object_class = GTK_OBJECT_CLASS(klass);
- iterator_class = E_ITERATOR_CLASS(klass);
-
- parent_class = gtk_type_class (PARENT_TYPE);
-
- object_class->destroy = e_list_iterator_destroy;
-
- iterator_class->invalidate = e_list_iterator_invalidate;
- iterator_class->get = e_list_iterator_get;
- iterator_class->reset = e_list_iterator_reset;
- iterator_class->last = e_list_iterator_last;
- iterator_class->next = e_list_iterator_next;
- iterator_class->prev = e_list_iterator_prev;
- iterator_class->delete = e_list_iterator_delete;
- iterator_class->insert = e_list_iterator_insert;
- iterator_class->set = e_list_iterator_set;
- iterator_class->is_valid = e_list_iterator_is_valid;
-}
-
-
-
-/**
- * e_list_iterator_init:
- */
-static void
-e_list_iterator_init (EListIterator *list)
-{
-}
-
-EIterator *
-e_list_iterator_new (EList *list)
-{
- EListIterator *iterator = gtk_type_new(e_list_iterator_get_type());
-
- iterator->list = list;
- gtk_object_ref(GTK_OBJECT(list));
- iterator->iterator = list->list;
-
- return E_ITERATOR(iterator);
-}
-
-/*
- * Virtual functions:
- */
-static void
-e_list_iterator_destroy (GtkObject *object)
-{
- EListIterator *iterator = E_LIST_ITERATOR(object);
- e_list_remove_iterator(iterator->list, E_ITERATOR(iterator));
- gtk_object_unref(GTK_OBJECT(iterator->list));
-}
-
-static const void *
-e_list_iterator_get (EIterator *_iterator)
-{
- EListIterator *iterator = E_LIST_ITERATOR(_iterator);
- if (iterator->iterator)
- return iterator->iterator->data;
- else
- return NULL;
-}
-
-static void
-e_list_iterator_reset (EIterator *_iterator)
-{
- EListIterator *iterator = E_LIST_ITERATOR(_iterator);
- iterator->iterator = iterator->list->list;
-}
-
-static void
-e_list_iterator_last (EIterator *_iterator)
-{
- EListIterator *iterator = E_LIST_ITERATOR(_iterator);
- iterator->iterator = g_list_last(iterator->list->list);
-}
-
-static gboolean
-e_list_iterator_next (EIterator *_iterator)
-{
- EListIterator *iterator = E_LIST_ITERATOR(_iterator);
- if (iterator->iterator)
- iterator->iterator = g_list_next(iterator->iterator);
- return (iterator->iterator != NULL);
-}
-
-static gboolean
-e_list_iterator_prev (EIterator *_iterator)
-{
- EListIterator *iterator = E_LIST_ITERATOR(_iterator);
- if (iterator->iterator)
- iterator->iterator = g_list_previous(iterator->iterator);
- return (iterator->iterator != NULL);
-}
-
-static void
-e_list_iterator_insert (EIterator *_iterator,
- const void *object,
- gboolean before)
-{
- EListIterator *iterator = E_LIST_ITERATOR(_iterator);
- void *data;
- if (iterator->list->copy)
- data = iterator->list->copy(object, iterator->list->closure);
- else
- data = (void *) object;
- if (iterator->iterator) {
- if (before) {
- iterator->list->list = g_list_first(g_list_prepend(iterator->iterator, data));
- iterator->iterator = iterator->iterator->prev;
- } else {
- if (iterator->iterator->next)
- g_list_prepend(iterator->iterator->next, data);
- else
- g_list_append(iterator->iterator, data);
- iterator->iterator = iterator->iterator->next;
- }
- e_list_invalidate_iterators(iterator->list, E_ITERATOR(iterator));
- } else {
- if (before) {
- iterator->list->list = g_list_append(iterator->list->list, data);
- iterator->iterator = g_list_last(iterator->list->list);
- } else {
- iterator->list->list = g_list_prepend(iterator->list->list, data);
- iterator->iterator = iterator->list->list;
- }
- e_list_invalidate_iterators(iterator->list, E_ITERATOR(iterator));
- }
-}
-
-static void
-e_list_iterator_delete (EIterator *_iterator)
-{
- EListIterator *iterator = E_LIST_ITERATOR(_iterator);
- if (iterator->iterator) {
- GList *temp = iterator->iterator->next;
- if (iterator->list->free)
- iterator->list->free(iterator->iterator->data, iterator->list->closure);
- iterator->list->list = g_list_remove_link(iterator->list->list, iterator->iterator);
- iterator->iterator = temp;
- e_list_invalidate_iterators(iterator->list, E_ITERATOR(iterator));
- }
-}
-
-static void
-e_list_iterator_set (EIterator *_iterator,
- const void *object)
-{
- EListIterator *iterator = E_LIST_ITERATOR(_iterator);
- if (iterator->iterator) {
- if (iterator->list->free)
- iterator->list->free(iterator->iterator->data, iterator->list->closure);
- if (iterator->list->copy)
- iterator->iterator->data = iterator->list->copy(object, iterator->list->closure);
- else
- iterator->iterator->data = (void *) object;
- }
-}
-
-static gboolean
-e_list_iterator_is_valid (EIterator *_iterator)
-{
- EListIterator *iterator = E_LIST_ITERATOR(_iterator);
- return iterator->iterator != NULL;
-}
-
-static void
-e_list_iterator_invalidate (EIterator *_iterator)
-{
- EListIterator *iterator = E_LIST_ITERATOR(_iterator);
- iterator->iterator = NULL;
-}
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