path: root/e-util/e-categories-config.c

/*
 * 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:
 *      Rodrigo Moya <rodrigo@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#include <string.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <libedataserver/e-categories.h>
#include <libedataserverui/e-categories-dialog.h>
#include "e-categories-config.h"

/**
 * e_categories_config_get_icon_for:
 * @category: Category for which to get the icon.
 * @icon: A pointer to where the pixmap will be returned.
 * @mask: A pointer to where the mask will be returned.
 *
 * Returns the icon (and associated mask) configured for the
 * given category.
 */
gboolean
e_categories_config_get_icon_for (const char *category, GdkPixmap **pixmap, GdkBitmap **mask)
{
    char *icon_file;
    GdkPixbuf *pixbuf;
    GdkBitmap *tmp_mask;

    g_return_val_if_fail (pixmap != NULL, FALSE);

    icon_file = (char *) e_categories_get_icon_file_for (category);
    if (!icon_file) {
        *pixmap = NULL;
        if (mask != NULL)
            *mask = NULL;
        return FALSE;
    }

    /* load the icon in our list */
    pixbuf = gdk_pixbuf_new_from_file (icon_file, NULL);
    if (!pixbuf) {
        *pixmap = NULL;
        if (mask != NULL)
            *mask = NULL;
        return FALSE;
    }

    /* render the pixbuf to the pixmap and mask passed */
    gdk_pixbuf_render_pixmap_and_mask (pixbuf, pixmap, &tmp_mask, 1);
    if (mask != NULL)
        *mask = tmp_mask;

    g_object_unref (pixbuf);
    return TRUE;
}

/**
 * e_categories_config_open_dialog_for_entry:
 * entry: A GtkEntry on which to get/set the categories list.
 *
 * This is a self-contained function that lets you open a popup dialog for
 * the user to select a list of categories.
 *
 * The @entry parameter is used, at initialization time, as the list of
 * initial categories that are selected in the categories selection dialog.
 * Then, when the user commits its changes, the list of selected categories
 * is put back on the entry widget.
 */
void
e_categories_config_open_dialog_for_entry (GtkEntry *entry)
{
    GtkDialog *dialog;
    const char *text;
    int result;

    g_return_if_fail (entry != NULL);
    g_return_if_fail (GTK_IS_ENTRY (entry));

    text = gtk_entry_get_text (GTK_ENTRY (entry));
    dialog = GTK_DIALOG (e_categories_dialog_new (text));

    gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW(gtk_widget_get_toplevel (GTK_WIDGET (entry))));

    /* run the dialog */
    result = gtk_dialog_run (dialog);

    if (result == GTK_RESPONSE_OK) {
        text = e_categories_dialog_get_categories (E_CATEGORIES_DIALOG (dialog));
        gtk_entry_set_text (GTK_ENTRY (entry), text);
    }

    gtk_object_destroy (GTK_OBJECT (dialog));
}