/*
 *  Copyright (C) 2000, 2001, 2002 Marco Pesenti Gritti
 *
 *  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, 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.
 */

#include "ephy-embed-dialog.h"
#include "ephy-embed-shell.h"

static void
ephy_embed_dialog_class_init (EphyEmbedDialogClass *klass);
static void
ephy_embed_dialog_init (EphyEmbedDialog *window);
static void
ephy_embed_dialog_finalize (GObject *object);
static void
ephy_embed_dialog_get_property (GObject *object,
				guint prop_id,
				GValue *value,
				GParamSpec *pspec);
static void
ephy_embed_dialog_set_property (GObject *object,
				guint prop_id,
				const GValue *value,
				GParamSpec *pspec);

enum
{
	PROP_0,
	PROP_EPHY_EMBED
};

struct EphyEmbedDialogPrivate
{
	EphyEmbed *embed;
};

static GObjectClass *parent_class = NULL;

GType
ephy_embed_dialog_get_type (void)
{
        static GType ephy_embed_dialog_type = 0;

        if (ephy_embed_dialog_type == 0)
        {
                static const GTypeInfo our_info =
                {
                        sizeof (EphyEmbedDialogClass),
                        NULL, /* base_init */
                        NULL, /* base_finalize */
                        (GClassInitFunc) ephy_embed_dialog_class_init,
                        NULL,
                        NULL, /* class_data */
                        sizeof (EphyEmbedDialog),
                        0, /* n_preallocs */
                        (GInstanceInitFunc) ephy_embed_dialog_init
                };

                ephy_embed_dialog_type = g_type_register_static (EPHY_DIALOG_TYPE,
								 "EphyEmbedDialog",
								 &our_info, 0);
        }

        return ephy_embed_dialog_type;
}

static void
ephy_embed_dialog_class_init (EphyEmbedDialogClass *klass)
{
        GObjectClass *object_class = G_OBJECT_CLASS (klass);

        parent_class = g_type_class_peek_parent (klass);

        object_class->finalize = ephy_embed_dialog_finalize;
	object_class->set_property = ephy_embed_dialog_set_property;
	object_class->get_property = ephy_embed_dialog_get_property;

	g_object_class_install_property (object_class,
					 PROP_EPHY_EMBED,
                                         g_param_spec_object ("EphyEmbed",
                                                              "EphyEmbed",
                                                              "Ephy Embed",
                                                              G_TYPE_OBJECT,
                                                              G_PARAM_READWRITE));
}

static void
ephy_embed_dialog_init (EphyEmbedDialog *dialog)
{
        dialog->priv = g_new0 (EphyEmbedDialogPrivate, 1);

	dialog->priv->embed = NULL;
}

static void
unset_embed (EphyEmbedDialog *dialog)
{
	if (dialog->priv->embed != NULL)
	{
		g_object_remove_weak_pointer (G_OBJECT (dialog->priv->embed),
					      (gpointer *)&dialog->priv->embed);
	}
}

static void
ephy_embed_dialog_finalize (GObject *object)
{
        EphyEmbedDialog *dialog;

        g_return_if_fail (object != NULL);
        g_return_if_fail (IS_EPHY_EMBED_DIALOG (object));

        dialog = EPHY_EMBED_DIALOG (object);

        g_return_if_fail (dialog->priv != NULL);

	unset_embed (dialog);

        g_free (dialog->priv);

        G_OBJECT_CLASS (parent_class)->finalize (object);
}

static void
ephy_embed_dialog_set_property (GObject *object,
				guint prop_id,
				const GValue *value,
				GParamSpec *pspec)
{
        EphyEmbedDialog *d = EPHY_EMBED_DIALOG (object);

        switch (prop_id)
        {
                case PROP_EPHY_EMBED:
                        ephy_embed_dialog_set_embed (d, g_value_get_object (value));
                        break;
        }
}

static void
ephy_embed_dialog_get_property (GObject *object,
				guint prop_id,
				GValue *value,
				GParamSpec *pspec)
{
        EphyEmbedDialog *d = EPHY_EMBED_DIALOG (object);

        switch (prop_id)
        {
                case PROP_EPHY_EMBED:
                        g_value_set_object (value, d->priv->embed);
                        break;
        }
}

EphyEmbedDialog *
ephy_embed_dialog_new (EphyEmbed *embed)
{
	return EPHY_EMBED_DIALOG (g_object_new (EPHY_EMBED_DIALOG_TYPE,
						"EphyEmbed", embed,
						NULL));
}

EphyEmbedDialog *
ephy_embed_dialog_new_with_parent (GtkWidget *parent_window,
				     EphyEmbed *embed)
{
	return EPHY_EMBED_DIALOG (g_object_new
				    (EPHY_EMBED_DIALOG_TYPE,
				     "ParentWindow", parent_window,
				     "EphyEmbed", embed,
				     NULL));
}

void
ephy_embed_dialog_set_embed (EphyEmbedDialog *dialog,
			     EphyEmbed *embed)
{
	unset_embed (dialog);
	dialog->priv->embed = embed;
	g_object_add_weak_pointer (G_OBJECT (dialog->priv->embed),
				   (gpointer *)&dialog->priv->embed);
}

EphyEmbed *
ephy_embed_dialog_get_embed (EphyEmbedDialog *dialog)
{
	if (dialog->priv->embed == NULL)
	{
		EphyEmbed *embed;
		embed = ephy_embed_shell_get_active_embed (embed_shell);
		ephy_embed_dialog_set_embed (dialog, embed);
	}

	return dialog->priv->embed;
}