RetroArch/ui/ui_companion_driver.c
2015-08-05 13:56:59 +02:00

106 lines
2.6 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2011-2015 - Daniel De Matteis
*
* RetroArch 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 Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch 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 RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include "ui_companion_driver.h"
#include "../driver.h"
#include <string.h>
#include <boolean.h>
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
static bool main_ui_companion_is_on_foreground;
static const ui_companion_driver_t *ui_companion_drivers[] = {
#ifdef HAVE_COCOA
&ui_companion_cocoa,
#endif
#ifdef HAVE_COCOATOUCH
&ui_companion_cocoatouch,
#endif
#ifdef HAVE_QT
&ui_companion_qt,
#endif
&ui_companion_null,
NULL
};
/**
* ui_companion_find_driver:
* @ident : Identifier name of driver to find.
*
* Finds driver with @ident. Does not initialize.
*
* Returns: pointer to driver if successful, otherwise NULL.
**/
const ui_companion_driver_t *ui_companion_find_driver(const char *ident)
{
unsigned i;
for (i = 0; ui_companion_drivers[i]; i++)
{
if (!strcmp(ui_companion_drivers[i]->ident, ident))
return ui_companion_drivers[i];
}
return NULL;
}
void ui_companion_set_foreground(unsigned enable)
{
main_ui_companion_is_on_foreground = enable;
}
bool ui_companion_is_on_foreground(void)
{
return main_ui_companion_is_on_foreground;
}
/**
* ui_companion_init_first:
*
* Finds first suitable driver and initialize.
*
* Returns: pointer to first suitable driver, otherwise NULL.
**/
const ui_companion_driver_t *ui_companion_init_first(void)
{
unsigned i;
for (i = 0; ui_companion_drivers[i]; i++)
return ui_companion_drivers[i];
return NULL;
}
const ui_companion_driver_t *ui_companion_get_ptr(void)
{
driver_t *driver = driver_get_ptr();
if (!driver)
return NULL;
return driver->ui_companion;
}
void ui_companion_event_command(enum event_command action)
{
driver_t *driver = driver_get_ptr();
const ui_companion_driver_t *ui = ui_companion_get_ptr();
if (driver && ui && ui->event_command)
ui->event_command(driver->ui_companion_data, action);
}