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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <Ecore.h>
#include <ecore_private.h>

#include "Ecore_IMF.h"
#include "ecore_imf_private.h"

EAPI int ECORE_IMF_EVENT_PREEDIT_START = 0;
EAPI int ECORE_IMF_EVENT_PREEDIT_END = 0;
EAPI int ECORE_IMF_EVENT_PREEDIT_CHANGED = 0;
EAPI int ECORE_IMF_EVENT_COMMIT = 0;
EAPI int ECORE_IMF_EVENT_DELETE_SURROUNDING = 0;

int _ecore_imf_log_dom = -1;
static int _ecore_imf_init_count = 0;

/**
 * @defgroup Ecore_IMF_Lib_Group Ecore Input Method Library Functions
 * @ingroup Ecore
 *
 * Utility functions that set up and shut down the Ecore Input Method
 * library.
 */

/**
 * Initialises the Ecore_IMF library.
 * @return  Number of times the library has been initialised without being
 *          shut down.
 * @ingroup Ecore_IMF_Lib_Group
 */
EAPI int
ecore_imf_init(void)
{
   if (++_ecore_imf_init_count != 1) return _ecore_imf_init_count;

   if (!ecore_init()) return --_ecore_imf_init_count;
   _ecore_imf_log_dom = eina_log_domain_register
      ("ecore_imf", ECORE_IMF_DEFAULT_LOG_COLOR);
   if (_ecore_imf_log_dom < 0)
     {
        EINA_LOG_ERR("Impossible to create a log domain for the Ecore IMF module.");
        ecore_shutdown();
        return --_ecore_imf_init_count;
     }
   ecore_imf_module_init();

   ECORE_IMF_EVENT_PREEDIT_START = ecore_event_type_new();
   ECORE_IMF_EVENT_PREEDIT_END = ecore_event_type_new();
   ECORE_IMF_EVENT_PREEDIT_CHANGED = ecore_event_type_new();
   ECORE_IMF_EVENT_COMMIT = ecore_event_type_new();
   ECORE_IMF_EVENT_DELETE_SURROUNDING = ecore_event_type_new();

   return _ecore_imf_init_count;
}

/**
 * Shuts down the Ecore_IMF library.
 * @return  Number of times the library has been initialised without being
 *          shut down.
 * @ingroup Ecore_IMF_Lib_Group
 */
EAPI int
ecore_imf_shutdown(void)
{
   if (--_ecore_imf_init_count != 0) return _ecore_imf_init_count;
   ecore_imf_module_shutdown();
   eina_log_domain_unregister(_ecore_imf_log_dom);
   _ecore_imf_log_dom = -1;
   ecore_shutdown();
   return _ecore_imf_init_count;
}