1/**
2 * \file folders.c
3 * Example program that lists all folders on a device.
4 *
5 * Copyright (C) 2005-2007 Linus Walleij <triad@df.lth.se>
6 * Copyright (C) 2007 Ted Bullock <tbullock@canada.com>
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library 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 GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 * Boston, MA 02111-1307, USA.
22 */
23#include "common.h"
24#include <stdlib.h>
25
26static void dump_folder_list(LIBMTP_folder_t *folderlist, int level)
27{
28  int i;
29  if(folderlist==NULL) {
30    return;
31  }
32
33  printf("%u\t", folderlist->folder_id);
34  for(i=0;i<level;i++) printf("  ");
35
36  printf("%s\n", folderlist->name);
37
38  dump_folder_list(folderlist->child, level+1);
39  dump_folder_list(folderlist->sibling, level);
40}
41
42int main (int argc, char **argv)
43{
44  LIBMTP_mtpdevice_t *device, *iter;
45  LIBMTP_folder_t *folders;
46
47  LIBMTP_Init();
48  fprintf(stdout, "Attempting to connect device(s)\n");
49
50  switch(LIBMTP_Get_Connected_Devices(&device))
51  {
52  case LIBMTP_ERROR_NO_DEVICE_ATTACHED:
53    fprintf(stdout, "mtp-folders: No Devices have been found\n");
54    return 0;
55  case LIBMTP_ERROR_CONNECTING:
56    fprintf(stderr, "mtp-folders: There has been an error connecting. Exit\n");
57    return 1;
58  case LIBMTP_ERROR_MEMORY_ALLOCATION:
59    fprintf(stderr, "mtp-folders: Memory Allocation Error. Exit\n");
60    return 1;
61
62  /* Unknown general errors - This should never execute */
63  case LIBMTP_ERROR_GENERAL:
64  default:
65    fprintf(stderr, "mtp-folders: Unknown error, please report "
66                    "this to the libmtp developers\n");
67  return 1;
68
69  /* Successfully connected at least one device, so continue */
70  case LIBMTP_ERROR_NONE:
71    fprintf(stdout, "mtp-folders: Successfully connected\n");
72    fflush(stdout);
73  }
74
75  /* iterate through connected MTP devices */
76  for(iter = device; iter != NULL; iter = iter->next)
77  {
78  	char *friendlyname;
79    /* Echo the friendly name so we know which device we are working with */
80    friendlyname = LIBMTP_Get_Friendlyname(iter);
81    if (friendlyname == NULL) {
82      printf("Friendly name: (NULL)\n");
83    } else {
84      printf("Friendly name: %s\n", friendlyname);
85      free(friendlyname);
86    }
87
88    LIBMTP_Dump_Errorstack(iter);
89    LIBMTP_Clear_Errorstack(iter);    /* Get folder listing */
90
91    folders = LIBMTP_Get_Folder_List(iter);
92
93    if (folders == NULL) {
94      fprintf(stdout, "No folders found\n");
95      LIBMTP_Dump_Errorstack(iter);
96      LIBMTP_Clear_Errorstack(iter);
97    } else {
98      dump_folder_list(folders,0);
99    }
100
101    LIBMTP_destroy_folder_t(folders);
102  }
103
104
105  LIBMTP_Release_Device_List(device);
106  printf("OK.\n");
107
108  return 0;
109}
110