base/shell/filebrowser/filebrowser.c

   1 /*
   2  * ReactOS Explorer
   3  *
   4  * Copyright 2014 Giannis Adamopoulos
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  19  */
  20
  21 #include <stdio.h>
  22 #include <tchar.h>
  23 #include <windows.h>
  24 #include <shobjidl.h>
  25 #include <shlobj.h>
  26
  27 typedef HRESULT (WINAPI *SH_OPEN_NEW_FRAME)(LPITEMIDLIST pidl, IUnknown *paramC, long param10, long param14);
  28
  29 int _tmain(int argc, _TCHAR* argv[])
  30 {
  31     WCHAR root[MAX_PATH];
  32     HRESULT hr;
  33     LPSHELLFOLDER pDesktopFolder = NULL;
  34     LPITEMIDLIST pidlRoot = NULL;
  35     typedef HRESULT(WINAPI *SH_OPEN_NEW_FRAME)(LPITEMIDLIST pidl, IUnknown *paramC, long param10, long param14);
  36     SH_OPEN_NEW_FRAME SHOpenNewFrame;
  37
  38     HMODULE hBrowseui = LoadLibraryW(L"browseui.dll");
  39
  40     if (!hBrowseui)
  41         return 1;
  42
  43
  44     if (argc < 2)
  45     {
  46         SH_OPEN_NEW_FRAME SHOpenNewFrame = (SH_OPEN_NEW_FRAME) GetProcAddress(hBrowseui, (LPCSTR) 103);
  47         LPITEMIDLIST pidlDrives;
  48         SHGetSpecialFolderLocation(NULL, CSIDL_DRIVES, &pidlDrives);
  49         SHOpenNewFrame((LPITEMIDLIST) pidlDrives, NULL, 0, 0);
  50     }
  51     else
  52     {
  53         /* A shell is already loaded. Parse the command line arguments
  54         and unless we need to do something specific simply display
  55         the desktop in a separate explorer window */
  56         /* FIXME */
  57
  58         /* Commandline switches:
  59         *
  60         * /n               Open a new window, even if an existing one still exists.
  61         * /e               Start with the explorer sidebar shown.
  62         * /root,<object>   Open a window for the given object path.
  63         * /select,<object> Open a window with the given object selected.
  64         */
  65
  66         /* FIXME: Do it right */
  67         WCHAR* tmp = wcsstr(argv[1], L"/root,");
  68         if (tmp)
  69         {
  70             WCHAR* tmp2;
  71
  72             tmp += 6; // skip to beginning of path
  73             tmp2 = wcschr(tmp, L',');
  74
  75             if (tmp2)
  76             {
  77                 wcsncpy(root, tmp, tmp2 - tmp);
  78             }
  79             else
  80             {
  81                 wcscpy(root, tmp);
  82             }
  83         }
  84         else
  85         {
  86             wcscpy(root, argv[1]);
  87         }
  88
  89         if (root[0] == L'"')
  90         {
  91             int len = wcslen(root) - 2;
  92             wcsncpy(root, root + 1, len);
  93             root[len] = 0;
  94         }
  95
  96         if (wcslen(root) > 0)
  97         {
  98             LPITEMIDLIST  pidl;
  99             ULONG         chEaten;
 100             ULONG         dwAttributes;
 101
 102             if (SUCCEEDED(SHGetDesktopFolder(&pDesktopFolder)))
 103             {
 104                 hr = pDesktopFolder->lpVtbl->ParseDisplayName(pDesktopFolder,
 105                     NULL,
 106                     NULL,
 107                     root,
 108                     &chEaten,
 109                     &pidl,
 110                     &dwAttributes);
 111                 if (SUCCEEDED(hr))
 112                 {
 113                     pidlRoot = pidl;
 114                 }
 115             }
 116         }
 117
 118         if (!pidlRoot)
 119         {
 120             hr = SHGetSpecialFolderLocation(NULL, CSIDL_DRIVES, &pidlRoot);
 121             if (FAILED(hr))
 122                 return 0;
 123         }
 124
 125         SHOpenNewFrame = (SH_OPEN_NEW_FRAME) GetProcAddress(hBrowseui, (LPCSTR) 103);
 126
 127         hr = SHOpenNewFrame(pidlRoot, (IUnknown*) pDesktopFolder, 0, 0);
 128         if (FAILED(hr))
 129             return 0;
 130     }
 131
 132     /* FIXME: we should wait a bit here and see if a window was created. If not we should exit this process. */
 133     Sleep(1000);
 134
 135     ExitThread(0);
 136 }
 137