/* gtkradiotoolbutton.c

 *

 * Copyright (C) 2002 Anders Carlsson <andersca@gnome.og>

 * Copyright (C) 2002 James Henstridge <james@daa.com.au>

 * Copyright (C) 2003 Soeren Sandmann <sandmann@daimi.au.dk>

 *

 * This library 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) any later version.

 *

 * This library 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 this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

#include "config.h"

#include "gtkradiotoolbutton.h"

#include "gtkradiobutton.h"

#include "gtkintl.h"

#include "gtkprivate.h"

#include "gtkalias.h"

enum {

  PROP_0,

  PROP_GROUP

};

static void gtk_radio_tool_button_set_property (GObject         *object,

						guint            prop_id,

						const GValue    *value,

						GParamSpec      *pspec);

G_DEFINE_TYPE (GtkRadioToolButton, gtk_radio_tool_button, GTK_TYPE_TOGGLE_TOOL_BUTTON)

static void

gtk_radio_tool_button_class_init (GtkRadioToolButtonClass *klass)

{

  GObjectClass *object_class;

  GtkToolButtonClass *toolbutton_class;

  object_class = (GObjectClass *)klass;

  toolbutton_class = (GtkToolButtonClass *)klass;

  object_class->set_property = gtk_radio_tool_button_set_property;

  toolbutton_class->button_type = GTK_TYPE_RADIO_BUTTON;  

  /**

   * GtkRadioToolButton:group:

   *

   * Sets a new group for a radio tool button.

   *

   * Since: 2.4

   */

  g_object_class_install_property (object_class,

				   PROP_GROUP,

				   g_param_spec_object ("group",

							P_("Group"),

							P_("The radio tool button whose group this button belongs to."),

							GTK_TYPE_RADIO_TOOL_BUTTON,

							GTK_PARAM_WRITABLE));

}

static void

gtk_radio_tool_button_init (GtkRadioToolButton *button)

{

  GtkToolButton *tool_button = GTK_TOOL_BUTTON (button);

  gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (_gtk_tool_button_get_button (tool_button)), FALSE);

}

static void

gtk_radio_tool_button_set_property (GObject         *object,

				    guint            prop_id,

				    const GValue    *value,

				    GParamSpec      *pspec)

{

  GtkRadioToolButton *button;

  button = GTK_RADIO_TOOL_BUTTON (object);

  switch (prop_id)

    {

    case PROP_GROUP:

      {

	GtkRadioToolButton *arg;

	GSList *slist = NULL;

	if (G_VALUE_HOLDS_OBJECT (value)) 

	  {

	    arg = GTK_RADIO_TOOL_BUTTON (g_value_get_object (value));

	    if (arg)

	      slist = gtk_radio_tool_button_get_group (arg);

	    gtk_radio_tool_button_set_group (button, slist);

	  }

      }

      break;

    default:

      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);

      break;

    }

}

/**

 * gtk_radio_tool_button_new:

 * @group: (allow-none): An existing radio button group, or %NULL if you are creating a new group

 * 

 * Creates a new #GtkRadioToolButton, adding it to @group.

 * 

 * Return value: The new #GtkRadioToolButton

 * 

 * Since: 2.4

 **/

GtkToolItem *

gtk_radio_tool_button_new (GSList *group)

{

  GtkRadioToolButton *button;

  button = g_object_new (GTK_TYPE_RADIO_TOOL_BUTTON,

			 NULL);

  gtk_radio_tool_button_set_group (button, group);

  return GTK_TOOL_ITEM (button);

}

/**

 * gtk_radio_tool_button_new_from_stock:

 * @group: (allow-none): an existing radio button group, or %NULL if you are creating a new group

 * @stock_id: the name of a stock item

 * 

 * Creates a new #GtkRadioToolButton, adding it to @group. 

 * The new #GtkRadioToolButton will contain an icon and label from the

 * stock item indicated by @stock_id.

 * 

 * Return value: The new #GtkRadioToolItem

 * 

 * Since: 2.4

 **/

GtkToolItem *

gtk_radio_tool_button_new_from_stock (GSList      *group,

				      const gchar *stock_id)

{

  GtkRadioToolButton *button;

  g_return_val_if_fail (stock_id != NULL, NULL);

  button = g_object_new (GTK_TYPE_RADIO_TOOL_BUTTON,

			 "stock-id", stock_id,

			 NULL);

  gtk_radio_tool_button_set_group (button, group);

  return GTK_TOOL_ITEM (button);

}

/**

 * gtk_radio_tool_button_new_from_widget:

 * @group: An existing #GtkRadioToolButton

 *

 * Creates a new #GtkRadioToolButton adding it to the same group as @gruup

 *

 * Return value: (transfer none): The new #GtkRadioToolButton

 *

 * Since: 2.4

 **/

GtkToolItem *

gtk_radio_tool_button_new_from_widget (GtkRadioToolButton *group)

{

  GSList *list = NULL;

  g_return_val_if_fail (GTK_IS_RADIO_TOOL_BUTTON (group), NULL);

  if (group)

    list = gtk_radio_tool_button_get_group (GTK_RADIO_TOOL_BUTTON (group));

  return gtk_radio_tool_button_new (list);

}

/**

 * gtk_radio_tool_button_new_with_stock_from_widget:

 * @group: An existing #GtkRadioToolButton.

 * @stock_id: the name of a stock item

 *

 * Creates a new #GtkRadioToolButton adding it to the same group as @group.

 * The new #GtkRadioToolButton will contain an icon and label from the

 * stock item indicated by @stock_id.

 *

 * Return value: (transfer none): A new #GtkRadioToolButton

 *

 * Since: 2.4

 **/

GtkToolItem *

gtk_radio_tool_button_new_with_stock_from_widget (GtkRadioToolButton *group,

						  const gchar        *stock_id)

{

  GSList *list = NULL;

  g_return_val_if_fail (GTK_IS_RADIO_TOOL_BUTTON (group), NULL);

  if (group)

    list = gtk_radio_tool_button_get_group (group);

  return gtk_radio_tool_button_new_from_stock (list, stock_id);

}

static GtkRadioButton *

get_radio_button (GtkRadioToolButton *button)

{

  return GTK_RADIO_BUTTON (_gtk_tool_button_get_button (GTK_TOOL_BUTTON (button)));

}

/**

 * gtk_radio_tool_button_get_group:

 * @button: a #GtkRadioToolButton

 *

 * Returns the radio button group @button belongs to.

 *

 * Return value: (transfer none): The group @button belongs to.

 *

 * Since: 2.4

 */

GSList *

gtk_radio_tool_button_get_group (GtkRadioToolButton *button)

{

  g_return_val_if_fail (GTK_IS_RADIO_TOOL_BUTTON (button), NULL);

  return gtk_radio_button_get_group (get_radio_button (button));

}

/**

 * gtk_radio_tool_button_set_group:

 * @button: a #GtkRadioToolButton

 * @group: an existing radio button group

 * 

 * Adds @button to @group, removing it from the group it belonged to before.

 * 

 * Since: 2.4

 **/

void

gtk_radio_tool_button_set_group (GtkRadioToolButton *button,

				 GSList             *group)

{

  g_return_if_fail (GTK_IS_RADIO_TOOL_BUTTON (button));

  gtk_radio_button_set_group (get_radio_button (button), group);

}

#define __GTK_RADIO_TOOL_BUTTON_C__

#include "gtkaliasdef.c"