RetroArch/ui/drivers/win32/ui_win32_browser_window.c

/* RetroArch - A frontend for libretro.
 *  Copyright (C) 2011-2017 - 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 <stdint.h>
#include <boolean.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>

#include <windows.h>

#include "../../ui_companion_driver.h"

static bool ui_browser_window_win32_core(ui_browser_window_state_t *state, bool save)
{
   OPENFILENAME ofn = {};

   ofn.lStructSize     = sizeof(OPENFILENAME);
   ofn.hwndOwner       = (HWND)state->window;
   ofn.lpstrFilter     = state->filters; /* actually const */
   ofn.lpstrFile       = state->path;
   ofn.lpstrTitle      = state->title;
   ofn.lpstrInitialDir = state->startdir;
   ofn.lpstrDefExt     = "";
   ofn.nMaxFile        = PATH_MAX;
   ofn.Flags           = OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_NOCHANGEDIR;

   if (!save && !GetOpenFileName(&ofn))
      return false;
   if ( save && !GetSaveFileName(&ofn))
      return false;

   return true;
}

static bool ui_browser_window_win32_open(ui_browser_window_state_t *state)
{
   return ui_browser_window_win32_core(state, false);
}

static bool ui_browser_window_win32_save(ui_browser_window_state_t *state)
{
   return ui_browser_window_win32_core(state, true);
}

const ui_browser_window_t ui_browser_window_win32 = {
   ui_browser_window_win32_open,
   ui_browser_window_win32_save,
   "win32"
};