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-rw-r--r--shell/e-history.c261
1 files changed, 0 insertions, 261 deletions
diff --git a/shell/e-history.c b/shell/e-history.c
deleted file mode 100644
index d75182bba3..0000000000
--- a/shell/e-history.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
-/* e-history.c
- *
- * Copyright (C) 2002 Ximian, Inc.
- *
- * 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.
- *
- * Author: Ettore Perazzoli <ettore@ximian.com>
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "e-history.h"
-
-#include <gal/util/e-util.h>
-
-
-#define PARENT_TYPE gtk_object_get_type ()
-static GtkObjectClass *parent_class = NULL;
-
-struct _EHistoryPrivate {
- EHistoryItemFreeFunc item_free_function;
-
- GList *items;
- GList *current_item;
-};
-
-
-/* GtkObject methods. */
-
-static void
-impl_destroy (GtkObject *object)
-{
- EHistory *history;
- EHistoryPrivate *priv;
- GList *p;
-
- history = E_HISTORY (object);
- priv = history->priv;
-
- for (p = priv->items; p != NULL; p = p->next)
- (* priv->item_free_function) (p->data);
-
- g_list_free (priv->items);
-
- g_free (priv);
-
- (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
-}
-
-
-static void
-class_init (GtkObjectClass *object_class)
-{
- parent_class = gtk_type_class (PARENT_TYPE);
-
- object_class->destroy = impl_destroy;
-}
-
-static void
-init (EHistory *history)
-{
- EHistoryPrivate *priv;
-
- priv = g_new (EHistoryPrivate, 1);
- priv->items = NULL;
- priv->current_item = NULL;
-
- history->priv = priv;
-
- GTK_OBJECT_UNSET_FLAGS (history, GTK_FLOATING);
-}
-
-
-void
-e_history_construct (EHistory *history,
- EHistoryItemFreeFunc item_free_function)
-{
- EHistoryPrivate *priv;
-
- g_return_if_fail (history != NULL);
- g_return_if_fail (E_IS_HISTORY (history));
-
- priv = history->priv;
-
- priv->item_free_function = item_free_function;
-}
-
-EHistory *
-e_history_new (EHistoryItemFreeFunc item_free_function)
-{
- EHistory *history;
-
- history = gtk_type_new (e_history_get_type ());
- e_history_construct (history, item_free_function);
-
- return history;
-}
-
-void *
-e_history_prev (EHistory *history)
-{
- EHistoryPrivate *priv;
-
- g_return_val_if_fail (history != NULL, NULL);
- g_return_val_if_fail (E_IS_HISTORY (history), NULL);
-
- priv = history->priv;
-
- if (! e_history_has_prev (history))
- return NULL;
-
- priv->current_item = priv->current_item->prev;
- return e_history_get_current (history);
-}
-
-gboolean
-e_history_has_prev (EHistory *history)
-{
- EHistoryPrivate *priv;
-
- g_return_val_if_fail (history != NULL, FALSE);
- g_return_val_if_fail (E_IS_HISTORY (history), FALSE);
-
- priv = history->priv;
-
- if (priv->current_item == NULL)
- return FALSE;
-
- if (priv->current_item->prev == NULL)
- return FALSE;
- else
- return TRUE;
-}
-
-void *
-e_history_next (EHistory *history)
-{
- EHistoryPrivate *priv;
-
- g_return_val_if_fail (history != NULL, NULL);
- g_return_val_if_fail (E_IS_HISTORY (history), NULL);
-
- priv = history->priv;
-
- if (! e_history_has_next (history))
- return NULL;
-
- priv->current_item = priv->current_item->next;
- return e_history_get_current (history);
-}
-
-gboolean
-e_history_has_next (EHistory *history)
-{
- EHistoryPrivate *priv;
-
- g_return_val_if_fail (history != NULL, FALSE);
- g_return_val_if_fail (E_IS_HISTORY (history), FALSE);
-
- priv = history->priv;
-
- if (priv->current_item == NULL)
- return FALSE;
-
- if (priv->current_item->next == NULL)
- return FALSE;
- else
- return TRUE;
-}
-
-void *
-e_history_get_current (EHistory *history)
-{
- EHistoryPrivate *priv;
-
- g_return_val_if_fail (history != NULL, NULL);
- g_return_val_if_fail (E_IS_HISTORY (history), NULL);
-
- priv = history->priv;
-
- if (priv->current_item == NULL)
- return NULL;
-
- return priv->current_item->data;
-}
-
-void
-e_history_add (EHistory *history,
- void *data)
-{
- EHistoryPrivate *priv;
-
- g_return_if_fail (history != NULL);
- g_return_if_fail (E_IS_HISTORY (history));
-
- priv = history->priv;
-
- if (priv->current_item == NULL) {
- priv->items = g_list_prepend (priv->items, data);
- priv->current_item = priv->items;
-
- return;
- }
-
- if (priv->current_item->next != NULL) {
- GList *p;
-
- for (p = priv->current_item->next; p != NULL; p = p->next)
- (* priv->item_free_function) (p->data);
-
- priv->current_item->next->prev = NULL;
- g_list_free (priv->current_item->next);
-
- priv->current_item->next = NULL;
- }
-
- g_list_append (priv->current_item, data);
- priv->current_item = priv->current_item->next;
-}
-
-void
-e_history_remove_matching (EHistory *history,
- const void *data,
- GCompareFunc compare_func)
-{
- EHistoryPrivate *priv;
- GList *p;
-
- g_return_if_fail (history != NULL);
- g_return_if_fail (E_IS_HISTORY (history));
- g_return_if_fail (compare_func != NULL);
-
- priv = history->priv;
-
- for (p = priv->items; p != NULL; p = p->next) {
- if ((* compare_func) (data, p->data) == 0) {
- if (priv->items == priv->current_item)
- priv->items = priv->current_item = g_list_remove_link (priv->items, p);
- else
- priv->items = g_list_remove_link (priv->items, p);
- }
- }
-}
-
-
-E_MAKE_TYPE (e_history, "EHistory", EHistory, class_init, init, GTK_TYPE_OBJECT)
generated by cgit (git 2.34.1) at 2024-11-22 05:34:04 +0800