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/*
* Copyright (C) 2002 Jorn Baayen <jorn@nl.linux.org>
*
* 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.
*
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gtk/gtklabel.h>
#include <glib/gi18n.h>
#include <string.h>
#include "ephy-search-entry.h"
static void ephy_search_entry_class_init (EphySearchEntryClass *klass);
static void ephy_search_entry_init (EphySearchEntry *entry);
#define EPHY_SEARCH_ENTRY_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_SEARCH_ENTRY, EphySearchEntryPrivate))
struct EphySearchEntryPrivate
{
gboolean clearing;
guint timeout;
};
enum
{
SEARCH,
LAST_SIGNAL
};
static GObjectClass *parent_class = NULL;
static guint ephy_search_entry_signals[LAST_SIGNAL] = { 0 };
GType
ephy_search_entry_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0))
{
static const GTypeInfo our_info =
{
sizeof (EphySearchEntryClass),
NULL,
NULL,
(GClassInitFunc) ephy_search_entry_class_init,
NULL,
NULL,
sizeof (EphySearchEntry),
0,
(GInstanceInitFunc) ephy_search_entry_init
};
type = g_type_register_static (GTK_TYPE_ENTRY,
"EphySearchEntry",
&our_info, 0);
}
return type;
}
static void
ephy_search_entry_class_init (EphySearchEntryClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
ephy_search_entry_signals[SEARCH] =
g_signal_new ("search",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EphySearchEntryClass, search),
NULL, NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE,
1,
G_TYPE_STRING);
g_type_class_add_private (object_class, sizeof (EphySearchEntryPrivate));
}
static gboolean
ephy_search_entry_timeout_cb (EphySearchEntry *entry)
{
g_signal_emit (G_OBJECT (entry), ephy_search_entry_signals[SEARCH], 0,
gtk_entry_get_text (GTK_ENTRY (entry)));
entry->priv->timeout = 0;
return FALSE;
}
static void
ephy_search_entry_changed_cb (GtkEditable *editable,
EphySearchEntry *entry)
{
if (entry->priv->clearing == TRUE)
return;
if (entry->priv->timeout != 0)
{
g_source_remove (entry->priv->timeout);
entry->priv->timeout = 0;
}
entry->priv->timeout = g_timeout_add (300, (GSourceFunc) ephy_search_entry_timeout_cb, entry);
}
static void
ephy_search_entry_destroy_cb (GtkEditable *editable,
EphySearchEntry *entry)
{
if (entry->priv->timeout)
{
g_source_remove (entry->priv->timeout);
entry->priv->timeout = 0;
}
}
static void
ephy_search_entry_init (EphySearchEntry *entry)
{
entry->priv = EPHY_SEARCH_ENTRY_GET_PRIVATE (entry);
entry->priv->clearing = FALSE;
entry->priv->timeout = 0;
g_signal_connect (G_OBJECT (entry),
"destroy",
G_CALLBACK (ephy_search_entry_destroy_cb),
entry);
g_signal_connect (G_OBJECT (entry),
"changed",
G_CALLBACK (ephy_search_entry_changed_cb),
entry);
}
GtkWidget *
ephy_search_entry_new (void)
{
GtkWidget *entry;
entry = GTK_WIDGET (g_object_new (EPHY_TYPE_SEARCH_ENTRY,
NULL));
return entry;
}
void
ephy_search_entry_clear (EphySearchEntry *entry)
{
if (entry->priv->timeout != 0)
{
g_source_remove (entry->priv->timeout);
entry->priv->timeout = 0;
}
entry->priv->clearing = TRUE;
gtk_entry_set_text (GTK_ENTRY (entry), "");
entry->priv->clearing = FALSE;
}
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