#include <gtk/gtk.h>
#include "katoobdocument.h"

struct _KatoobDocumentPrivate {
  GtkWidget *textview;  
  GtkWidget *scrolledwin;
  gboolean textwrap;
  gboolean readonly;
  gint encoding;
  gchar *file;
  GList *UNDO;
  GList *REDO;
};

enum {
  CREATED,
  DESTROYED,
  LAST_SIGNAL
};

static void katoob_document_class_init     (KatoobDocumentClass *class);
static void katoob_document_init (KatoobDocument *document);

static gint katoob_document_signals[LAST_SIGNAL] = { 0 };
static GtkTextViewClass *parent_class;

GType
katoob_document_get_type (void)
{
  static GType document_type = 0;
 
  if (!document_type)
    {   
      static const GTypeInfo document_info =
      {
        sizeof (KatoobDocumentClass),
	NULL,
	NULL,
        (GClassInitFunc) katoob_document_class_init,
	NULL,
	NULL,
        sizeof (KatoobDocument),
	0,
        (GInstanceInitFunc) katoob_document_init,
      };
      document_type = g_type_register_static (GTK_TYPE_NOTEBOOK, "KatoobDocument", &document_info, 0);
    }
  return document_type;
}

static void katoob_document_class_init     (KatoobDocumentClass *klass)
{
 GObjectClass *object_class = G_OBJECT_CLASS (klass);
 parent_class = g_type_class_peek_parent (klass);    

  klass->created = NULL;
  klass->destroyed = NULL;

  katoob_document_signals[CREATED] = g_signal_new ("created",
                              G_OBJECT_CLASS_TYPE (object_class),
                                         G_SIGNAL_RUN_FIRST,
                              G_STRUCT_OFFSET (KatoobDocumentClass, created),
                                         NULL,
                                         NULL,
                                         g_cclosure_marshal_VOID__VOID,
                                         G_TYPE_NONE, 0);

  katoob_document_signals[DESTROYED] = g_signal_new ("destroyed",
                              G_OBJECT_CLASS_TYPE (object_class),
                                         G_SIGNAL_RUN_FIRST,
                              G_STRUCT_OFFSET (KatoobDocumentClass, destroyed),
                                         NULL,
                                         NULL,
                                         g_cclosure_marshal_VOID__VOID,
                                         G_TYPE_NONE, 0);

}

static void
katoob_document_init (KatoobDocument *document)
{
  document->priv = g_new0 (KatoobDocumentPrivate, 1);

  document->priv->textwrap = TRUE;
  document->priv->readonly = FALSE;
  document->priv->encoding = 0;
  document->priv->file = NULL;
  document->priv->UNDO = NULL;                           
  document->priv->REDO = NULL;
  document->priv->textview = gtk_text_view_new();
}

KatoobDocument*
katoob_document_new ()
{
 KatoobDocument *document;
 document = KATOOB_DOCUMENT (g_object_new (KATOOB_TYPE_DOCUMENT, NULL));
 g_return_val_if_fail (document->priv != NULL, NULL);

  return document;
}

GtkTextBuffer *katoob_document_get_buffer(KatoobDocument *document)
{
return gtk_text_view_get_buffer(GTK_TEXT_VIEW(document->priv->textview));
}