modules/services_discovery/windrive.c

   1 /**
   2  * @file win_disc.c
   3  * @brief List of disc drives for VLC media player for Windows
   4  */
   5 /*****************************************************************************
   6  * Copyright © 2010 Rémi Denis-Courmont
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU Lesser General Public License as published by
  10  * the Free Software Foundation; either version 2.1 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public License
  19  * along with this program; if not, write to the Free Software Foundation,
  20  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  21  *****************************************************************************/
  22
  23 #ifdef HAVE_CONFIG_H
  24 # include <config.h>
  25 #endif
  26
  27 #include <vlc_common.h>
  28 #include <vlc_services_discovery.h>
  29 #include <vlc_plugin.h>
  30
  31 static int Open (vlc_object_t *);
  32
  33 VLC_SD_PROBE_HELPER("disc", "Discs", SD_CAT_DEVICES)
  34
  35 /*
  36  * Module descriptor
  37  */
  38 vlc_module_begin ()
  39     add_submodule ()
  40     set_shortname (N_("Discs"))
  41     set_description (N_("Discs"))
  42     set_category (CAT_PLAYLIST)
  43     set_subcategory (SUBCAT_PLAYLIST_SD)
  44     set_capability ("services_discovery", 0)
  45     set_callbacks (Open, NULL)
  46     add_shortcut ("disc")
  47
  48     VLC_SD_PROBE_SUBMODULE
  49
  50 vlc_module_end ()
  51
  52 /**
  53  * Probes and initializes.
  54  */
  55 static int Open (vlc_object_t *obj)
  56 {
  57     services_discovery_t *sd = (services_discovery_t *)obj;
  58
  59     LONG drives = GetLogicalDrives ();
  60     char mrl[12] = "file:///A:/", name[3] = "A:";
  61     TCHAR path[4] = TEXT("A:\\");
  62
  63     for (char d = 0; d < 26; d++)
  64     {
  65         input_item_t *item;
  66         char letter = 'A' + d;
  67
  68         /* Does this drive actually exist? */
  69         if (!(drives & (1 << d)))
  70             continue;
  71         /* Is it a disc drive? */
  72         path[0] = letter;
  73         if (GetDriveType (path) != DRIVE_CDROM)
  74             continue;
  75
  76         mrl[8] = name[0] = letter;
  77         item = input_item_NewWithType (mrl, name,
  78                                        0, NULL, 0, -1, ITEM_TYPE_DISC);
  79         msg_Dbg (sd, "adding %s (%s)", mrl, name);
  80         if (item == NULL)
  81             break;
  82
  83         services_discovery_AddItem (sd, item, _("Local drives"));
  84     }
  85     return VLC_SUCCESS;
  86 }