path: root/widgets/table/e-table-column-specification.c

/*
 * e-table-column-specification.c - Savable specification of a column.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *      Chris Lahey <clahey@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdlib.h>

#include <libxml/parser.h>
#include <libxml/xmlmemory.h>

#include "e-util/e-util.h"
#include "libevolution-utils/e-xml-utils.h"

#include "e-table-column-specification.h"

/* workaround for avoiding API breakage */
#define etcs_get_type e_table_column_specification_get_type
G_DEFINE_TYPE (ETableColumnSpecification, etcs, G_TYPE_OBJECT)

static void
free_strings (ETableColumnSpecification *etcs)
{
    g_free (etcs->title);
    etcs->title = NULL;
    g_free (etcs->pixbuf);
    etcs->pixbuf = NULL;
    g_free (etcs->cell);
    etcs->cell = NULL;
    g_free (etcs->compare);
    etcs->compare = NULL;
    g_free (etcs->search);
    etcs->search = NULL;
    g_free (etcs->sortable);
    etcs->sortable = NULL;
}

static void
etcs_finalize (GObject *object)
{
    ETableColumnSpecification *etcs = E_TABLE_COLUMN_SPECIFICATION (object);

    free_strings (etcs);

    G_OBJECT_CLASS (etcs_parent_class)->finalize (object);
}

static void
etcs_class_init (ETableColumnSpecificationClass *class)
{
    GObjectClass *object_class = G_OBJECT_CLASS (class);

    object_class->finalize = etcs_finalize;
}

static void
etcs_init (ETableColumnSpecification *specification)
{
    specification->model_col     = 0;
    specification->compare_col   = 0;
    specification->title         = g_strdup("");
    specification->pixbuf        = NULL;

    specification->expansion     = 0;
    specification->minimum_width = 0;
    specification->resizable     = FALSE;
    specification->disabled      = FALSE;

    specification->cell          = NULL;
    specification->compare       = NULL;
    specification->search        = NULL;
    specification->priority      = 0;
}

ETableColumnSpecification *
e_table_column_specification_new (void)
{
    return g_object_new (E_TYPE_TABLE_COLUMN_SPECIFICATION, NULL);
}

void
e_table_column_specification_load_from_node (ETableColumnSpecification *etcs,
                                             const xmlNode *node)
{
    free_strings (etcs);

    etcs->model_col     = e_xml_get_integer_prop_by_name (node, (const guchar *)"model_col");
    etcs->compare_col   = e_xml_get_integer_prop_by_name_with_default (node, (const guchar *)"compare_col", etcs->model_col);
    etcs->title         = e_xml_get_string_prop_by_name (node, (const guchar *)"_title");
    etcs->pixbuf        = e_xml_get_string_prop_by_name (node, (const guchar *)"pixbuf");

    etcs->expansion     = e_xml_get_double_prop_by_name (node, (const guchar *)"expansion");
    etcs->minimum_width = e_xml_get_integer_prop_by_name (node, (const guchar *)"minimum_width");
    etcs->resizable     = e_xml_get_bool_prop_by_name (node, (const guchar *)"resizable");
    etcs->disabled      = e_xml_get_bool_prop_by_name (node, (const guchar *)"disabled");

    etcs->cell          = e_xml_get_string_prop_by_name (node, (const guchar *)"cell");
    etcs->compare       = e_xml_get_string_prop_by_name (node, (const guchar *)"compare");
    etcs->search        = e_xml_get_string_prop_by_name (node, (const guchar *)"search");
    etcs->sortable      = e_xml_get_string_prop_by_name (node, (const guchar *)"sortable");
    etcs->priority      = e_xml_get_integer_prop_by_name_with_default (node, (const guchar *)"priority", 0);

    if (etcs->title == NULL)
        etcs->title = g_strdup("");
}

xmlNode *
e_table_column_specification_save_to_node (ETableColumnSpecification *specification,
                                           xmlNode *parent)
{
    xmlNode *node;
    if (parent)
        node = xmlNewChild(parent, NULL, (const guchar *)"ETableColumn", NULL);
    else
        node = xmlNewNode(NULL, (const guchar *)"ETableColumn");

    e_xml_set_integer_prop_by_name(node, (const guchar *)"model_col", specification->model_col);
    if (specification->compare_col != specification->model_col)
        e_xml_set_integer_prop_by_name(node, (const guchar *)"compare_col", specification->compare_col);
    e_xml_set_string_prop_by_name(node, (const guchar *)"_title", specification->title);
    e_xml_set_string_prop_by_name(node, (const guchar *)"pixbuf", specification->pixbuf);

    e_xml_set_double_prop_by_name(node, (const guchar *)"expansion", specification->expansion);
    e_xml_set_integer_prop_by_name(node, (const guchar *)"minimum_width", specification->minimum_width);
    e_xml_set_bool_prop_by_name(node, (const guchar *)"resizable", specification->resizable);
    e_xml_set_bool_prop_by_name(node, (const guchar *)"disabled", specification->disabled);

    e_xml_set_string_prop_by_name(node, (const guchar *)"cell", specification->cell);
    e_xml_set_string_prop_by_name(node, (const guchar *)"compare", specification->compare);
    e_xml_set_string_prop_by_name(node, (const guchar *)"search", specification->search);
    if (specification->priority != 0)
        e_xml_set_integer_prop_by_name (node, (const guchar *)"priority", specification->priority);

    return node;
}