void create_lnk_(int line, const WCHAR* path, lnk_desc_t* desc, int save_fails)
{
HRESULT r;
IShellLinkA *sl;
IPersistFile *pf;
r = CoCreateInstance(&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
&IID_IShellLinkA, (LPVOID*)&sl);
lok(r == S_OK, "no IID_IShellLinkA (0x%08x)\n", r);
if (r != S_OK)
return;
if (desc->description)
{
r = IShellLinkA_SetDescription(sl, desc->description);
lok(r == S_OK, "SetDescription failed (0x%08x)\n", r);
}
if (desc->workdir)
{
r = IShellLinkA_SetWorkingDirectory(sl, desc->workdir);
lok(r == S_OK, "SetWorkingDirectory failed (0x%08x)\n", r);
}
if (desc->path)
{
r = IShellLinkA_SetPath(sl, desc->path);
lok(SUCCEEDED(r), "SetPath failed (0x%08x)\n", r);
}
if (desc->pidl)
{
r = IShellLinkA_SetIDList(sl, desc->pidl);
lok(r == S_OK, "SetIDList failed (0x%08x)\n", r);
}
if (desc->arguments)
{
r = IShellLinkA_SetArguments(sl, desc->arguments);
lok(r == S_OK, "SetArguments failed (0x%08x)\n", r);
}
if (desc->showcmd)
{
r = IShellLinkA_SetShowCmd(sl, desc->showcmd);
lok(r == S_OK, "SetShowCmd failed (0x%08x)\n", r);
}
if (desc->icon)
{
r = IShellLinkA_SetIconLocation(sl, desc->icon, desc->icon_id);
lok(r == S_OK, "SetIconLocation failed (0x%08x)\n", r);
}
if (desc->hotkey)
{
r = IShellLinkA_SetHotkey(sl, desc->hotkey);
lok(r == S_OK, "SetHotkey failed (0x%08x)\n", r);
}
r = IShellLinkA_QueryInterface(sl, &IID_IPersistFile, (void**)&pf);
lok(r == S_OK, "no IID_IPersistFile (0x%08x)\n", r);
if (r == S_OK)
{
LPOLESTR str;
if (0)
{
/* crashes on XP */
IPersistFile_GetCurFile(pf, NULL);
}
/* test GetCurFile before ::Save */
str = (LPWSTR)0xdeadbeef;
r = IPersistFile_GetCurFile(pf, &str);
lok(r == S_FALSE ||
broken(r == S_OK), /* shell32 < 5.0 */
"got 0x%08x\n", r);
lok(str == NULL, "got %p\n", str);
r = IPersistFile_Save(pf, path, TRUE);
if (save_fails)
{
todo_wine {
lok(r == S_OK, "save failed (0x%08x)\n", r);
}
}
else
{
int
main (int argc, char *argv[])
{
char start_folder[MAX_PATH + 1];
int shortcuts_created = 0;
int com_available = 1;
char modname[MAX_PATH];
const char *prog_name;
const char *emacs_path;
char *p;
int quiet = 0;
HRESULT result;
IShellLinkA *shortcut;
/* If no args specified, use our location to set emacs_path. */
if (argc > 1
&& (argv[1][0] == '/' || argv[1][0] == '-')
&& argv[1][1] == 'q')
{
quiet = 1;
--argc;
++argv;
}
if (argc > 1)
emacs_path = argv[1];
else
{
if (!GetModuleFileName (NULL, modname, MAX_PATH) ||
(p = strrchr (modname, '\\')) == NULL)
{
fprintf (stderr, "fatal error");
exit (1);
}
*p = 0;
/* Set emacs_path to emacs_dir if we are in "%emacs_dir%\bin". */
if ((p = strrchr (modname, '\\')) && stricmp (p, "\\bin") == 0)
{
*p = 0;
emacs_path = modname;
}
else
{
fprintf (stderr, "usage: addpm emacs_path\n");
exit (1);
}
/* Tell user what we are going to do. */
if (!quiet)
{
int result;
char msg[ MAX_PATH ];
sprintf (msg, "Install Emacs at %s?\n", emacs_path);
result = MessageBox (NULL, msg, "Install Emacs",
MB_OKCANCEL | MB_ICONQUESTION);
if (result != IDOK)
{
fprintf (stderr, "Install cancelled\n");
exit (1);
}
}
}
add_registry (emacs_path);
prog_name = "runemacs.exe";
/* Try to install globally. */
if (!SUCCEEDED (CoInitialize (NULL))
|| !SUCCEEDED (CoCreateInstance (&CLSID_ShellLink, NULL,
CLSCTX_INPROC_SERVER, &IID_IShellLinkA,
(void **) &shortcut)))
{
com_available = 0;
}
if (com_available
&& SHGetSpecialFolderPath (NULL, start_folder, CSIDL_COMMON_PROGRAMS, 0))
{
if (strlen (start_folder) < (MAX_PATH - 20))
{
strcat (start_folder, "\\Gnu Emacs");
if (CreateDirectory (start_folder, NULL)
|| GetLastError () == ERROR_ALREADY_EXISTS)
{
char full_emacs_path[MAX_PATH + 1];
IPersistFile *lnk;
strcat (start_folder, "\\Emacs.lnk");
sprintf (full_emacs_path, "%s\\bin\\%s", emacs_path, prog_name);
IShellLinkA_SetPath (shortcut, full_emacs_path);
IShellLinkA_SetDescription (shortcut, "GNU Emacs");
result = IShellLinkA_QueryInterface (shortcut, &IID_IPersistFile,
(void **) &lnk);
if (SUCCEEDED (result))
{
wchar_t unicode_path[MAX_PATH];
MultiByteToWideChar (CP_ACP, 0, start_folder, -1,
unicode_path, MAX_PATH);
if (SUCCEEDED (IPersistFile_Save (lnk, unicode_path, TRUE)))
shortcuts_created = 1;
IPersistFile_Release (lnk);
}
}
}
}
if (!shortcuts_created && com_available
&& SHGetSpecialFolderPath (NULL, start_folder, CSIDL_PROGRAMS, 0))
{
/* Ensure there is enough room for "...\GNU Emacs\Emacs.lnk". */
if (strlen (start_folder) < (MAX_PATH - 20))
{
strcat (start_folder, "\\Gnu Emacs");
if (CreateDirectory (start_folder, NULL)
|| GetLastError () == ERROR_ALREADY_EXISTS)
{
char full_emacs_path[MAX_PATH + 1];
IPersistFile *lnk;
strcat (start_folder, "\\Emacs.lnk");
sprintf (full_emacs_path, "%s\\bin\\%s", emacs_path, prog_name);
IShellLinkA_SetPath (shortcut, full_emacs_path);
IShellLinkA_SetDescription (shortcut, "GNU Emacs");
result = IShellLinkA_QueryInterface (shortcut, &IID_IPersistFile,
(void **) &lnk);
if (SUCCEEDED (result))
{
wchar_t unicode_path[MAX_PATH];
MultiByteToWideChar (CP_ACP, 0, start_folder, -1,
unicode_path, MAX_PATH);
if (SUCCEEDED (IPersistFile_Save (lnk, unicode_path, TRUE)))
shortcuts_created = 1;
IPersistFile_Release (lnk);
}
}
}
}
if (com_available)
IShellLinkA_Release (shortcut);
/* Need to call uninitialize, even if ComInitialize failed. */
CoUninitialize ();
/* Fallback on old DDE method if the above failed. */
if (!shortcuts_created)
{
DWORD dde = 0;
HCONV conversation;
HSZ progman;
char add_item[MAX_PATH*2 + 100];
DdeInitialize (&dde, (PFNCALLBACK) DdeCallback, APPCMD_CLIENTONLY, 0);
progman = DdeCreateStringHandle (dde, "PROGMAN", CP_WINANSI);
conversation = DdeConnect (dde, progman, progman, NULL);
if (conversation)
{
DdeCommand ("[CreateGroup (\"Gnu Emacs\")]");
DdeCommand ("[ReplaceItem (Emacs)]");
sprintf (add_item, "[AddItem (\"%s\\bin\\%s\", Emacs)]",
emacs_path, prog_name);
DdeCommand (add_item);
DdeDisconnect (conversation);
}
DdeFreeStringHandle (dde, progman);
DdeUninitialize (dde);
}
return 0;
}