path: root/widgets/table/e-table-utils.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * e-table.utils.c: Utilities for ETable.
 *
 * Author:
 *   Chris Lahey <clahey@ximian.com>
 *
 * Copyright 2001, Ximian, Inc
 */

#include <config.h>
#include "gal/util/e-i18n.h"
#include "e-table-utils.h"
#include "e-table-header-utils.h"

ETableHeader *
e_table_state_to_header (GtkWidget *widget, ETableHeader *full_header, ETableState *state)
{
    ETableHeader *nh;
    const int max_cols = e_table_header_count (full_header);
    int column;

    g_return_val_if_fail (widget, NULL);
    g_return_val_if_fail (full_header, NULL);
    g_return_val_if_fail (state, NULL);

    nh = e_table_header_new ();

    gtk_object_set(GTK_OBJECT(nh),
               "width_extras", e_table_header_width_extras(widget->style),
               NULL);

    for (column = 0; column < state->col_count; column++) {
        int col;
        double expansion;
        ETableCol *table_col;

        col = state->columns[column];
        expansion = state->expansions[column];

        if (col >= max_cols)
            continue;

        table_col = e_table_header_get_column (full_header, col);

        if (expansion >= -1)
            table_col->expansion = expansion;

        e_table_header_add_column (nh, table_col, -1);
    }

    return nh;
}

static ETableCol *
et_col_spec_to_col (ETableColumnSpecification *col_spec,
            ETableExtras              *ete)
{
    ETableCol *col = NULL;
    ECell *cell;
    GCompareFunc compare;

    cell = e_table_extras_get_cell(ete, col_spec->cell);
    compare = e_table_extras_get_compare(ete, col_spec->compare);

    if (cell && compare) {
        if (col_spec->pixbuf && *col_spec->pixbuf) {
            GdkPixbuf *pixbuf;

            pixbuf = e_table_extras_get_pixbuf(
                ete, col_spec->pixbuf);
            if (pixbuf) {
                col = e_table_col_new_with_pixbuf (
                    col_spec->model_col, gettext (col_spec->title),
                    pixbuf, col_spec->expansion,
                    col_spec->minimum_width,
                    cell, compare, col_spec->resizable);
            }
        }
        if (col == NULL && col_spec->title && *col_spec->title) {
            col = e_table_col_new (
                col_spec->model_col, gettext (col_spec->title),
                col_spec->expansion, col_spec->minimum_width,
                cell, compare, col_spec->resizable);
        }
    }
    return col;
}

ETableHeader *
e_table_spec_to_full_header (ETableSpecification *spec,
                 ETableExtras        *ete)
{
    ETableHeader *nh;
    int column;

    g_return_val_if_fail (spec, NULL);
    g_return_val_if_fail (ete, NULL);

    nh = e_table_header_new ();

    for (column = 0; spec->columns[column]; column++) {
        ETableCol *col = et_col_spec_to_col (
            spec->columns[column], ete);

        if (col)
            e_table_header_add_column (nh, col, -1);
    }

    return nh;
}