/* GSequencer - Advanced GTK Sequencer
 * Copyright (C) 2005-2020 Joël Krähemann
 *
 * This file is part of GSequencer.
 *
 * GSequencer 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.
 *
 * GSequencer 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 GSequencer.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <ags/app/task/ags_simple_file_write.h>

#include <gdk/gdk.h>

static void ags_simple_file_write_class_init(AgsSimpleFileWriteClass *simple_file_write);
static void ags_simple_file_write_connectable_interface_init(AgsConnectableInterface *connectable);
static void ags_simple_file_write_init(AgsSimpleFileWrite *simple_file_write);
static void ags_simple_file_write_connect(AgsConnectable *connectable);
static void ags_simple_file_write_disconnect(AgsConnectable *connectable);
static void ags_simple_file_write_finalize(GObject *gobject);

static void ags_simple_file_write_launch(AgsTask *task);

/**
 * SECTION:ags_simple_file_write
 * @short_description: task to write simple file format
 * @title: AgsSimpleFileWrite
 * @section_id:
 * @include: ags/app/task/ags_simple_file_write.h
 *
 * #AgsSimpleFileWrite lets you write the simple file format as a task.
 */

static gpointer ags_simple_file_write_parent_class = NULL;
static AgsConnectableInterface *ags_simple_file_write_parent_connectable_interface;

GType
ags_simple_file_write_get_type()
{
  static gsize g_define_type_id__static = 0;

  if(g_once_init_enter(&g_define_type_id__static)){
    GType ags_type_simple_file_write = 0;

    static const GTypeInfo ags_simple_file_write_info = {
      sizeof (AgsSimpleFileWriteClass),
      NULL, /* base_init */
      NULL, /* base_finalize */
      (GClassInitFunc) ags_simple_file_write_class_init,
      NULL, /* class_finalize */
      NULL, /* class_data */
      sizeof (AgsSimpleFileWrite),
      0,    /* n_preallocs */
      (GInstanceInitFunc) ags_simple_file_write_init,
    };

    static const GInterfaceInfo ags_connectable_interface_info = {
      (GInterfaceInitFunc) ags_simple_file_write_connectable_interface_init,
      NULL, /* interface_finalize */
      NULL, /* interface_data */
    };

    ags_type_simple_file_write = g_type_register_static(AGS_TYPE_TASK,
							"AgsSimpleFileWrite",
							&ags_simple_file_write_info,
							0);

    g_type_add_interface_static(ags_type_simple_file_write,
				AGS_TYPE_CONNECTABLE,
				&ags_connectable_interface_info);

    g_once_init_leave(&g_define_type_id__static, ags_type_simple_file_write);
  }

  return(g_define_type_id__static);
}

void
ags_simple_file_write_class_init(AgsSimpleFileWriteClass *simple_file_write)
{
  GObjectClass *gobject;
  AgsTaskClass *task;

  ags_simple_file_write_parent_class = g_type_class_peek_parent(simple_file_write);

  /* gobject */
  gobject = (GObjectClass *) simple_file_write;

  gobject->finalize = ags_simple_file_write_finalize;

  /* task */
  task = (AgsTaskClass *) simple_file_write;

  task->launch = ags_simple_file_write_launch;
}

void
ags_simple_file_write_connectable_interface_init(AgsConnectableInterface *connectable)
{
  ags_simple_file_write_parent_connectable_interface = g_type_interface_peek_parent(connectable);

  connectable->connect = ags_simple_file_write_connect;
  connectable->disconnect = ags_simple_file_write_disconnect;
}

void
ags_simple_file_write_init(AgsSimpleFileWrite *simple_file_write)
{
  simple_file_write->simple_file = NULL;
}

void
ags_simple_file_write_connect(AgsConnectable *connectable)
{
  ags_simple_file_write_parent_connectable_interface->connect(connectable);

  /* empty */
}

void
ags_simple_file_write_disconnect(AgsConnectable *connectable)
{
  ags_simple_file_write_parent_connectable_interface->disconnect(connectable);

  /* empty */
}

void
ags_simple_file_write_finalize(GObject *gobject)
{
  G_OBJECT_CLASS(ags_simple_file_write_parent_class)->finalize(gobject);

  /* empty */
}

void
ags_simple_file_write_launch(AgsTask *task)
{  
  ags_simple_file_write(AGS_SIMPLE_FILE_WRITE(task)->simple_file);
  ags_simple_file_close(AGS_SIMPLE_FILE_WRITE(task)->simple_file);
  g_object_unref(AGS_SIMPLE_FILE_WRITE(task)->simple_file);
}

/**
 * ags_simple_file_write_new:
 * @simple_file: the #AgsSimpleFile
 *
 * Create a new task to write the simple file format.
 *
 * Returns: the #AgsSimpleFileWrite task
 * 
 * Since: 3.0.0
 */
AgsSimpleFileWrite*
ags_simple_file_write_new(AgsSimpleFile *simple_file)
{
  AgsSimpleFileWrite *simple_file_write;

  simple_file_write = (AgsSimpleFileWrite *) g_object_new(AGS_TYPE_SIMPLE_FILE_WRITE,
							  NULL);
  
  simple_file_write->simple_file = simple_file;
  g_object_ref(simple_file);
  
  return(simple_file_write);
}
