/* PIKA - Photo and Image Kooker Application
 * a rebranding of The GNU Image Manipulation Program (created with heckimp)
 * A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
 *
 * Original copyright, applying to most contents (license remains unchanged): 
 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
 *
 * pikadoubleaction.c
 * Copyright (C) 2022 Jehan
 *
 * 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 3 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, see <https://www.gnu.org/licenses/>.
 */

#include "config.h"

#include <gtk/gtk.h>

#include "libpikabase/pikabase.h"

#include "widgets-types.h"

#include "pikaaction.h"
#include "pikaaction-history.h"
#include "pikadoubleaction.h"


enum
{
  PROP_0,
  PROP_VALUE
};


static void   pika_double_action_g_action_iface_init (GActionInterface *iface);

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

static void   pika_double_action_activate            (GAction          *action,
                                                      GVariant         *parameter);


G_DEFINE_TYPE_WITH_CODE (PikaDoubleAction, pika_double_action, PIKA_TYPE_ACTION_IMPL,
                         G_IMPLEMENT_INTERFACE (G_TYPE_ACTION, pika_double_action_g_action_iface_init))

#define parent_class pika_double_action_parent_class


static void
pika_double_action_class_init (PikaDoubleActionClass *klass)
{
  GObjectClass *object_class = G_OBJECT_CLASS (klass);

  object_class->set_property = pika_double_action_set_property;
  object_class->get_property = pika_double_action_get_property;

  g_object_class_install_property (object_class, PROP_VALUE,
                                   g_param_spec_double ("value",
                                                        NULL, NULL,
                                                        -G_MAXDOUBLE, G_MAXDOUBLE,
                                                        0.0,
                                                        PIKA_PARAM_READWRITE));
}

static void
pika_double_action_init (PikaDoubleAction *action)
{
}

static void
pika_double_action_g_action_iface_init (GActionInterface *iface)
{
  iface->activate = pika_double_action_activate;
}

static void
pika_double_action_get_property (GObject    *object,
                                 guint       prop_id,
                                 GValue     *value,
                                 GParamSpec *pspec)
{
  PikaDoubleAction *action = PIKA_DOUBLE_ACTION (object);

  switch (prop_id)
    {
    case PROP_VALUE:
      g_value_set_double (value, action->value);
      break;
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
      break;
    }
}

static void
pika_double_action_set_property (GObject      *object,
                                 guint         prop_id,
                                 const GValue *value,
                                 GParamSpec   *pspec)
{
  PikaDoubleAction *action = PIKA_DOUBLE_ACTION (object);

  switch (prop_id)
    {
    case PROP_VALUE:
      action->value = g_value_get_double (value);
      break;
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
      break;
    }
}

PikaDoubleAction *
pika_double_action_new (const gchar *name,
                        const gchar *label,
                        const gchar *short_label,
                        const gchar *tooltip,
                        const gchar *icon_name,
                        const gchar *help_id,
                        gdouble      value,
                        PikaContext *context)
{
  PikaDoubleAction *action;

  action = g_object_new (PIKA_TYPE_DOUBLE_ACTION,
                         "name",        name,
                         "label",       label,
                         "short-label", short_label,
                         "tooltip",     tooltip,
                         "icon-name",   icon_name,
                         "value",       value,
                         "context",     context,
                         NULL);

  pika_action_set_help_id (PIKA_ACTION (action), help_id);

  return action;
}

static void
pika_double_action_activate (GAction  *action,
                             GVariant *parameter)
{
  PikaDoubleAction *double_action = PIKA_DOUBLE_ACTION (action);

  pika_action_emit_activate (PIKA_ACTION (action),
                             g_variant_new_double (double_action->value));

  pika_action_history_action_activated (PIKA_ACTION (action));
}