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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-msg-composer-address-entry.c
*
* Copyright (C) 1999 Helix Code, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* 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
*/
/* This is a custom GtkEntry for entering address lists. For now, it does not
have any fancy features, but in the future we might want to make it
cooler. */
#include <gnome.h>
#include "e-msg-composer-address-entry.h"
static GtkEntryClass *parent_class = NULL;
/* Initialization. */
static void
class_init (EMsgComposerAddressEntryClass *klass)
{
GtkObjectClass *object_class;
object_class = (GtkObjectClass*) klass;
parent_class = gtk_type_class (gtk_entry_get_type ());
}
static void
init (EMsgComposerAddressEntry *msg_composer_address_entry)
{
}
GtkType
e_msg_composer_address_entry_get_type (void)
{
static GtkType type = 0;
if (type == 0) {
static const GtkTypeInfo info = {
"EMsgComposerAddressEntry",
sizeof (EMsgComposerAddressEntry),
sizeof (EMsgComposerAddressEntryClass),
(GtkClassInitFunc) class_init,
(GtkObjectInitFunc) init,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL,
(GtkClassInitFunc) NULL,
};
type = gtk_type_unique (gtk_entry_get_type (), &info);
}
return type;
}
GtkWidget *
e_msg_composer_address_entry_new (void)
{
GtkWidget *new;
new = gtk_type_new (e_msg_composer_address_entry_get_type ());
return new;
}
/**
* e_msg_composer_address_entry_get_addresses:
* @entry: An address entry widget
*
* Retrieve the list of addresses stored in @entry.
*
* Return value: A GList of pointers to strings representing the addresses.
* Notice that the strings must be freed by the caller when not needed anymore.
**/
GList *
e_msg_composer_address_entry_get_addresses (EMsgComposerAddressEntry *entry)
{
GList *list;
const gchar *s;
const gchar *p, *oldp;
gboolean in_quotes;
s = gtk_entry_get_text (GTK_ENTRY (entry));
in_quotes = FALSE;
list = NULL;
p = s;
oldp = s;
while (1) {
if (*p == '"') {
in_quotes = ! in_quotes;
p++;
} else if ((! in_quotes && *p == ',') || *p == 0) {
if (p != oldp) {
gchar *new_addr;
new_addr = g_strndup (oldp, p - oldp);
new_addr = g_strstrip (new_addr);
if (*new_addr != '\0')
list = g_list_prepend (list, new_addr);
else
g_free (new_addr);
}
while (*p == ',' || *p == ' ' || *p == '\t')
p++;
if (*p == 0)
break;
oldp = p;
} else {
p++;
}
}
return g_list_reverse (list);
}
/**
* e_msg_composer_address_entry_set_list:
* @entry: An address entry
* @list: List of pointers to strings representing the addresses that must
* appear in the entry
*
* Set the address list from @list.
**/
void
e_msg_composer_address_entry_set_list (EMsgComposerAddressEntry *entry,
GList *list)
{
GString *string;
GList *p;
g_return_if_fail (entry != NULL);
if (list == NULL) {
gtk_editable_delete_text (GTK_EDITABLE (entry), -1, -1);
return;
}
string = g_string_new (NULL);
for (p = list; p != NULL; p = p->next) {
if (string->str[0] != '\0')
g_string_append (string, ", ");
g_string_append (string, p->data);
}
gtk_entry_set_text (GTK_ENTRY (entry), string->str);
g_string_free (string, TRUE);
}
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