src/winvlc.c

   1 /*****************************************************************************
   2  * winvlc.c: the Windows VLC player
   3  *****************************************************************************
   4  * Copyright (C) 1998-2008 the VideoLAN team
   5  *
   6  * Authors: Vincent Seguin <seguin@via.ecp.fr>
   7  *          Samuel Hocevar <sam@zoy.org>
   8  *          Gildas Bazin <gbazin@videolan.org>
   9  *          Derk-Jan Hartman <hartman at videolan dot org>
  10  *          Lots of other people, see the libvlc AUTHORS file
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  25  *****************************************************************************/
  26
  27 #ifdef HAVE_CONFIG_H
  28 # include "config.h"
  29 #endif
  30
  31 #define UNICODE
  32 #include <vlc/vlc.h>
  33 #include <string.h>
  34 #include <stdio.h>
  35 #include <stdlib.h>
  36 #include <windows.h>
  37
  38 static int parse_cmdline (char *line, char ***argvp)
  39 {
  40     char **argv = malloc (sizeof (char *));
  41     int argc = 0;
  42
  43     while (*line != '\0')
  44     {
  45         char quote = 0;
  46
  47         /* Skips white spaces */
  48         while (strchr ("\t ", *line))
  49             line++;
  50         if (!*line)
  51             break;
  52
  53         /* Starts a new parameter */
  54         argv = realloc (argv, (argc + 2) * sizeof (char *));
  55         if (*line == '"')
  56         {
  57             quote = '"';
  58             line++;
  59         }
  60         argv[argc++] = line;
  61
  62     more:
  63         while (*line && !strchr ("\t ", *line))
  64             line++;
  65
  66         if (line > argv[argc - 1] && line[-1] == quote)
  67             /* End of quoted parameter */
  68             line[-1] = 0;
  69         else
  70         if (*line && quote)
  71         {
  72             /* Space within a quote */
  73             line++;
  74             goto more;
  75         }
  76         else
  77         /* End of unquoted parameter */
  78         if (*line)
  79             *line++ = 0;
  80     }
  81     argv[argc] = NULL;
  82     *argvp = argv;
  83     return argc;
  84 }
  85
  86 #ifdef UNDER_CE
  87 # define wWinMain WinMain
  88 #endif
  89
  90 /*****************************************************************************
  91  * wWinMain: parse command line, start interface and spawn threads.
  92  *****************************************************************************/
  93 int WINAPI wWinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
  94                      LPWSTR lpCmdLine, int nCmdShow )
  95 {
  96     char **argv, psz_cmdline[wcslen(lpCmdLine) * 4 + 1];
  97     int argc, ret;
  98
  99     (void)hInstance; (void)hPrevInstance; (void)nCmdShow;
 100
 101     WideCharToMultiByte( CP_UTF8, 0, lpCmdLine, -1,
 102                          psz_cmdline, sizeof (psz_cmdline), NULL, NULL );
 103
 104     argc = parse_cmdline (psz_cmdline, &argv);
 105
 106     libvlc_exception_t ex, dummy;
 107     libvlc_exception_init (&ex);
 108     libvlc_exception_init (&dummy);
 109
 110     /* Initialize libvlc */
 111     libvlc_instance_t *vlc = libvlc_new (argc, (const char **)argv, &ex);
 112     if (vlc != NULL)
 113     {
 114         libvlc_add_intf (vlc, NULL, &ex);
 115         libvlc_playlist_play (vlc, -1, 0, NULL, &dummy);
 116         libvlc_wait (vlc);
 117         libvlc_release (vlc);
 118     }
 119     free (argv);
 120
 121     ret = libvlc_exception_raised (&ex);
 122     libvlc_exception_clear (&ex);
 123     libvlc_exception_clear (&dummy);
 124     return ret;
 125 }
 126
 127 #ifndef IF_MINGW_SUPPORTED_UNICODE
 128 int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
 129                     LPSTR args, int nCmdShow)
 130 {
 131     /* This makes little sense, but at least it links properly */
 132     wchar_t lpCmdLine[(strlen (args) + 1) * 3];
 133     MultiByteToWideChar (CP_ACP, 0, args, -1, lpCmdLine, sizeof (lpCmdLine));
 134     return wWinMain (hInstance, hPrevInstance, lpCmdLine, nCmdShow);
 135 }
 136 #endif