/*
 * 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)
 *
 */

#include <config.h>

#include <glib/gi18n.h>

#include "e-text-event-processor.h"
#include "e-util.h"

static void e_text_event_processor_set_property (GObject *object,
						 guint prop_id,
						 const GValue *value,
						 GParamSpec *pspec);
static void e_text_event_processor_get_property (GObject *object,
						 guint prop_id,
						 GValue *value,
						 GParamSpec *pspec);

/* The arguments we take */
enum {
	PROP_0,
	PROP_ALLOW_NEWLINES
};

enum {
	E_TEP_EVENT,
	E_TEP_LAST_SIGNAL
};

static guint e_tep_signals[E_TEP_LAST_SIGNAL] = { 0 };

G_DEFINE_TYPE (ETextEventProcessor, e_text_event_processor, G_TYPE_OBJECT)

static void
e_text_event_processor_class_init (ETextEventProcessorClass *klass)
{
	GObjectClass *object_class;

	object_class = (GObjectClass*) klass;

	object_class->set_property = e_text_event_processor_set_property;
	object_class->get_property = e_text_event_processor_get_property;

	e_tep_signals[E_TEP_EVENT] =
		g_signal_new ("command",
			      G_OBJECT_CLASS_TYPE (object_class),
			      G_SIGNAL_RUN_LAST,
			      G_STRUCT_OFFSET (ETextEventProcessorClass, command),
			      NULL, NULL,
			      g_cclosure_marshal_VOID__POINTER,
			      G_TYPE_NONE, 1,
			      G_TYPE_POINTER);

	g_object_class_install_property (object_class, PROP_ALLOW_NEWLINES,
					 g_param_spec_boolean ("allow_newlines",
							       _( "Allow newlines" ),
							       _( "Allow newlines" ),
							       FALSE,
							       G_PARAM_READWRITE));

	klass->event = NULL;
	klass->command = NULL;

}

static void
e_text_event_processor_init (ETextEventProcessor *tep)
{
	tep->allow_newlines = TRUE;
}

gint
e_text_event_processor_handle_event (ETextEventProcessor *tep, ETextEventProcessorEvent *event)
{
	if (E_TEXT_EVENT_PROCESSOR_GET_CLASS(tep)->event)
		return E_TEXT_EVENT_PROCESSOR_GET_CLASS(tep)->event(tep, event);
	else
		return 0;
}

/* Set_arg handler for the text item */
static void
e_text_event_processor_set_property (GObject *object,
				     guint prop_id,
				     const GValue *value,
				     GParamSpec *pspec)
{
	ETextEventProcessor *tep = E_TEXT_EVENT_PROCESSOR (object);

	switch (prop_id) {
	case PROP_ALLOW_NEWLINES:
		tep->allow_newlines = g_value_get_boolean (value);
		break;
	default:
		return;
	}
}

/* Get_arg handler for the text item */
static void
e_text_event_processor_get_property (GObject *object,
				     guint prop_id,
				     GValue *value,
				     GParamSpec *pspec)
{
	ETextEventProcessor *tep = E_TEXT_EVENT_PROCESSOR (object);

	switch (prop_id) {
	case PROP_ALLOW_NEWLINES:
		g_value_set_boolean (value, tep->allow_newlines);
		break;
	default:
		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
		break;
	}
}
