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-rw-r--r--e-util/e-sorter-array.c292
1 files changed, 0 insertions, 292 deletions
diff --git a/e-util/e-sorter-array.c b/e-util/e-sorter-array.c
deleted file mode 100644
index 500bbe466e..0000000000
--- a/e-util/e-sorter-array.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * e-sorter-array.c
- * Copyright 2000, 2001, Ximian, Inc.
- *
- * Authors:
- * Chris Lahey <clahey@ximian.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License, version 2, as published by the Free Software Foundation.
- *
- * This library 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 library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#include <config.h>
-#include <stdlib.h>
-#include <string.h>
-#include <gtk/gtksignal.h>
-#include "gal/util/e-util.h"
-#include "e-sorter-array.h"
-
-#define d(x)
-
-/* The arguments we take */
-enum {
- ARG_0,
-};
-
-#define PARENT_TYPE e_sorter_get_type()
-
-#define INCREMENT_AMOUNT 100
-
-static ESorterClass *parent_class;
-
-static void esa_sort (ESorterArray *esa);
-static void esa_backsort (ESorterArray *esa);
-
-static gint esa_model_to_sorted (ESorter *sorter, int row);
-static gint esa_sorted_to_model (ESorter *sorter, int row);
-static void esa_get_model_to_sorted_array (ESorter *sorter, int **array, int *count);
-static void esa_get_sorted_to_model_array (ESorter *sorter, int **array, int *count);
-static gboolean esa_needs_sorting (ESorter *esa);
-
-#define ESA_NEEDS_SORTING(esa) (((ESorterArray *) (esa))->compare != NULL)
-
-static int
-esort_callback(const void *data1, const void *data2, gpointer user_data)
-{
- ESorterArray *esa = user_data;
- int ret_val;
- int int1, int2;
-
- int1 = *(int *)data1;
- int2 = *(int *)data2;
-
- ret_val = esa->compare (int1, int2, esa->closure);
- if (ret_val != 0)
- return ret_val;
-
- if (int1 < int2)
- return -1;
- if (int1 > int2)
- return 1;
- return 0;
-}
-
-static void
-esa_sort(ESorterArray *esa)
-{
- int rows;
- int i;
-
- if (esa->sorted)
- return;
-
- rows = esa->rows;
-
- esa->sorted = g_new(int, rows);
- for (i = 0; i < rows; i++)
- esa->sorted[i] = i;
-
- if (esa->compare)
- e_sort (esa->sorted, rows, sizeof(int), esort_callback, esa);
-}
-
-static void
-esa_backsort(ESorterArray *esa)
-{
- int i, rows;
-
- if (esa->backsorted)
- return;
-
- esa_sort(esa);
-
- rows = esa->rows;
-
- esa->backsorted = g_new0(int, rows);
-
- for (i = 0; i < rows; i++) {
- esa->backsorted[esa->sorted[i]] = i;
- }
-}
-
-
-static gint
-esa_model_to_sorted (ESorter *es, int row)
-{
- ESorterArray *esa = E_SORTER_ARRAY(es);
-
- g_return_val_if_fail(row >= 0, -1);
- g_return_val_if_fail(row < esa->rows, -1);
-
- if (ESA_NEEDS_SORTING(es))
- esa_backsort(esa);
-
- if (esa->backsorted)
- return esa->backsorted[row];
- else
- return row;
-}
-
-static gint
-esa_sorted_to_model (ESorter *es, int row)
-{
- ESorterArray *esa = (ESorterArray *) es;
-
- g_return_val_if_fail(row >= 0, -1);
- g_return_val_if_fail(row < esa->rows, -1);
-
- if (ESA_NEEDS_SORTING(es))
- esa_sort(esa);
-
- if (esa->sorted)
- return esa->sorted[row];
- else
- return row;
-}
-
-static void
-esa_get_model_to_sorted_array (ESorter *es, int **array, int *count)
-{
- ESorterArray *esa = E_SORTER_ARRAY(es);
- if (array || count) {
- esa_backsort(esa);
-
- if (array)
- *array = esa->backsorted;
- if (count)
- *count = esa->rows;
- }
-}
-
-static void
-esa_get_sorted_to_model_array (ESorter *es, int **array, int *count)
-{
- ESorterArray *esa = E_SORTER_ARRAY(es);
- if (array || count) {
- esa_sort(esa);
-
- if (array)
- *array = esa->sorted;
- if (count)
- *count = esa->rows;
- }
-}
-
-static gboolean
-esa_needs_sorting(ESorter *es)
-{
- ESorterArray *esa = E_SORTER_ARRAY(es);
- return esa->compare != NULL;
-}
-
-void
-e_sorter_array_clean(ESorterArray *esa)
-{
- g_free(esa->sorted);
- esa->sorted = NULL;
-
- g_free(esa->backsorted);
- esa->backsorted = NULL;
-}
-
-void
-e_sorter_array_set_count (ESorterArray *esa, int count)
-{
- e_sorter_array_clean (esa);
- esa->rows = count;
-}
-
-void
-e_sorter_array_append (ESorterArray *esa, int count)
-{
- int i;
- g_free(esa->backsorted);
- esa->backsorted = NULL;
-
- if (esa->sorted) {
- esa->sorted = g_renew(int, esa->sorted, esa->rows + count);
- for (i = 0; i < count; i++) {
- int value = esa->rows;
- size_t pos;
- e_bsearch (&value, esa->sorted, esa->rows, sizeof (int), esort_callback, esa, &pos, NULL);
- memmove (esa->sorted + pos + 1, esa->sorted + pos, sizeof (int) * (esa->rows - pos));
- esa->sorted[pos] = value;
- esa->rows ++;
- }
- } else {
- esa->rows += count;
- }
-}
-
-ESorterArray *
-e_sorter_array_construct (ESorterArray *esa,
- ECompareRowsFunc compare,
- gpointer closure)
-{
- esa->compare = compare;
- esa->closure = closure;
- return esa;
-}
-
-ESorterArray *
-e_sorter_array_new (ECompareRowsFunc compare, gpointer closure)
-{
- ESorterArray *esa = gtk_type_new (E_SORTER_ARRAY_TYPE);
-
- return e_sorter_array_construct (esa, compare, closure);
-}
-
-static void
-esa_destroy (GtkObject *object)
-{
- GTK_OBJECT_CLASS (parent_class)->destroy (object);
-}
-
-static void
-esa_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
-{
- switch (arg_id) {
- default:
- break;
- }
-}
-
-static void
-esa_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
-{
- switch (arg_id) {
- }
-}
-
-static void
-esa_class_init (ESorterArrayClass *klass)
-{
- GtkObjectClass *object_class = GTK_OBJECT_CLASS(klass);
- ESorterClass *sorter_class = E_SORTER_CLASS(klass);
-
- parent_class = gtk_type_class (PARENT_TYPE);
-
- object_class->destroy = esa_destroy;
- object_class->set_arg = esa_set_arg;
- object_class->get_arg = esa_get_arg;
-
- sorter_class->model_to_sorted = esa_model_to_sorted ;
- sorter_class->sorted_to_model = esa_sorted_to_model ;
- sorter_class->get_model_to_sorted_array = esa_get_model_to_sorted_array ;
- sorter_class->get_sorted_to_model_array = esa_get_sorted_to_model_array ;
- sorter_class->needs_sorting = esa_needs_sorting ;
-}
-
-static void
-esa_init (ESorterArray *esa)
-{
- esa->rows = 0;
- esa->compare = NULL;
- esa->closure = NULL;
- esa->sorted = NULL;
- esa->backsorted = NULL;
-}
-
-E_MAKE_TYPE(e_sorter_array, "ESorterArray", ESorterArray, esa_class_init, esa_init, PARENT_TYPE);
generated by cgit (git 2.34.1) at 2024-11-22 14:11:51 +0800