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Use appropriate DDE APIs (ANSI or unicode) for ShellExecuteA/W, Excel

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2000 depends on that.
This commit is contained in:
Dmitry Timoshkov 2005-10-18 14:11:17 +00:00 committed by Alexandre Julliard
parent 64896241b8
commit 8cd388f398
3 changed files with 34 additions and 16 deletions
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2
dlls/shell32/shell.c
View File

@ -625,7 +625,7 @@ HINSTANCE16 WINAPI ShellExecute16( HWND16 hWnd, LPCSTR lpOperation,
seiW.dwHotKey = 0;
seiW.hProcess = hProcess;
ShellExecuteExW32 (&seiW, SHELL_Execute16);
SHELL_execute( &seiW, SHELL_Execute16, FALSE );
if (wVerb) SHFree(wVerb);
if (wFile) SHFree(wFile);

2
dlls/shell32/shell32_main.h
View File

@ -217,7 +217,7 @@ inline static WCHAR * __SHCloneStrAtoW(WCHAR ** target, const char * source)
typedef UINT_PTR (*SHELL_ExecuteW32)(const WCHAR *lpCmd, WCHAR *env, BOOL shWait,
LPSHELLEXECUTEINFOW sei, LPSHELLEXECUTEINFOW sei_out);
BOOL WINAPI ShellExecuteExW32(LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfunc);
BOOL SHELL_execute(LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfunc, BOOL unicode);
UINT SHELL_FindExecutable(LPCWSTR lpPath, LPCWSTR lpFile, LPCWSTR lpOperation,
LPWSTR lpResult, int resultLen, LPWSTR key, WCHAR **env, LPITEMIDLIST pidl, LPCWSTR args);

46
dlls/shell32/shlexec.c
View File

@ -772,7 +772,8 @@ static HDDEDATA CALLBACK dde_cb(UINT uType, UINT uFmt, HCONV hConv,
static unsigned dde_connect(WCHAR* key, WCHAR* start, WCHAR* ddeexec,
const WCHAR* lpFile, WCHAR *env,
LPCWSTR szCommandline, LPITEMIDLIST pidl, SHELL_ExecuteW32 execfunc,
LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out)
LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out,
BOOL unicode)
{
static const WCHAR wApplication[] = {'\\','a','p','p','l','i','c','a','t','i','o','n',0};
static const WCHAR wTopic[] = {'\\','t','o','p','i','c',0};
@ -803,9 +804,15 @@ static unsigned dde_connect(WCHAR* key, WCHAR* start, WCHAR* ddeexec,
strcpyW(topic, wSystem);
}
if (DdeInitializeW(&ddeInst, dde_cb, APPCMD_CLIENTONLY, 0L) != DMLERR_NO_ERROR)
if (unicode)
{
return 2;
if (DdeInitializeW(&ddeInst, dde_cb, APPCMD_CLIENTONLY, 0L) != DMLERR_NO_ERROR)
return 2;
}
else
{
if (DdeInitializeA(&ddeInst, dde_cb, APPCMD_CLIENTONLY, 0L) != DMLERR_NO_ERROR)
return 2;
}
hszApp = DdeCreateStringHandleW(ddeInst, app, CP_WINUNICODE);
@ -845,8 +852,18 @@ static unsigned dde_connect(WCHAR* key, WCHAR* start, WCHAR* ddeexec,
/* It's documented in the KB 330337 that IE has a bug and returns
* error DMLERR_NOTPROCESSED on XTYP_EXECUTE request.
*/
hDdeData = DdeClientTransaction((LPBYTE)res, (strlenW(res) + 1) * sizeof(WCHAR), hConv, 0L, 0,
XTYP_EXECUTE, 10000, &tid);
if (unicode)
hDdeData = DdeClientTransaction((LPBYTE)res, (strlenW(res) + 1) * sizeof(WCHAR), hConv, 0L, 0,
XTYP_EXECUTE, 10000, &tid);
else
{
DWORD lenA = WideCharToMultiByte(CP_ACP, 0, res, -1, NULL, 0, NULL, NULL);
char *resA = HeapAlloc(GetProcessHeap(), 0, lenA);
WideCharToMultiByte(CP_ACP, 0, res, -1, resA, lenA, NULL, NULL);
hDdeData = DdeClientTransaction( (LPBYTE)resA, lenA, hConv, 0L, 0,
XTYP_EXECUTE, 10000, &tid );
HeapFree(GetProcessHeap(), 0, resA);
}
if (hDdeData)
DdeFreeDataHandle(hDdeData);
else
@ -866,7 +883,8 @@ static unsigned dde_connect(WCHAR* key, WCHAR* start, WCHAR* ddeexec,
*/
static UINT_PTR execute_from_key(LPWSTR key, LPCWSTR lpFile, WCHAR *env, LPCWSTR szCommandline,
SHELL_ExecuteW32 execfunc,
LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out)
LPSHELLEXECUTEINFOW psei, LPSHELLEXECUTEINFOW psei_out,
BOOL unicode)
{
WCHAR cmd[1024];
LONG cmdlen = sizeof(cmd);
@ -894,7 +912,7 @@ static UINT_PTR execute_from_key(LPWSTR key, LPCWSTR lpFile, WCHAR *env, LPCWSTR
if (RegQueryValueW(HKEY_CLASSES_ROOT, key, param, &paramlen) == ERROR_SUCCESS)
{
TRACE("Got ddeexec %s => %s\n", debugstr_w(key), debugstr_w(param));
retval = dde_connect(key, cmd, param, lpFile, env, szCommandline, psei->lpIDList, execfunc, psei, psei_out);
retval = dde_connect(key, cmd, param, lpFile, env, szCommandline, psei->lpIDList, execfunc, psei, psei_out, unicode);
}
else
{
@ -966,9 +984,9 @@ HINSTANCE WINAPI FindExecutableW(LPCWSTR lpFile, LPCWSTR lpDirectory, LPWSTR lpR
}
/*************************************************************************
* ShellExecuteExW32 [Internal]
* SHELL_execute [Internal]
*/
BOOL WINAPI ShellExecuteExW32 (LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfunc)
BOOL SHELL_execute( LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfunc, BOOL unicode )
{
static const WCHAR wQuote[] = {'"',0};
static const WCHAR wSpace[] = {' ',0};
@ -1296,7 +1314,7 @@ BOOL WINAPI ShellExecuteExW32 (LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfun
}
TRACE("%s/%s => %s/%s\n", debugstr_w(wszApplicationName), debugstr_w(sei_tmp.lpVerb), debugstr_w(wszQuotedCmd), debugstr_w(lpstrProtocol));
if (*lpstrProtocol)
retval = execute_from_key(lpstrProtocol, wszApplicationName, env, sei_tmp.lpParameters, execfunc, &sei_tmp, sei);
retval = execute_from_key(lpstrProtocol, wszApplicationName, env, sei_tmp.lpParameters, execfunc, &sei_tmp, sei, unicode);
else
retval = execfunc(wszQuotedCmd, env, FALSE, &sei_tmp, sei);
HeapFree( GetProcessHeap(), 0, env );
@ -1329,7 +1347,7 @@ BOOL WINAPI ShellExecuteExW32 (LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfun
lpFile += iSize;
while (*lpFile == ':') lpFile++;
}
retval = execute_from_key(lpstrProtocol, lpFile, NULL, sei_tmp.lpParameters, execfunc, &sei_tmp, sei);
retval = execute_from_key(lpstrProtocol, lpFile, NULL, sei_tmp.lpParameters, execfunc, &sei_tmp, sei, unicode);
}
/* Check if file specified is in the form www.??????.*** */
else if (!strncmpiW(lpFile, wWww, 3))
@ -1414,7 +1432,7 @@ BOOL WINAPI ShellExecuteExA (LPSHELLEXECUTEINFOA sei)
else
seiW.lpClass = NULL;
ret = ShellExecuteExW32 (&seiW, SHELL_ExecuteW);
ret = SHELL_execute( &seiW, SHELL_ExecuteW, FALSE );
sei->hInstApp = seiW.hInstApp;
@ -1436,7 +1454,7 @@ BOOL WINAPI ShellExecuteExA (LPSHELLEXECUTEINFOA sei)
*/
BOOL WINAPI ShellExecuteExW (LPSHELLEXECUTEINFOW sei)
{
return ShellExecuteExW32 (sei, SHELL_ExecuteW);
return SHELL_execute( sei, SHELL_ExecuteW, TRUE );
}
/*************************************************************************
@ -1465,6 +1483,6 @@ HINSTANCE WINAPI ShellExecuteW(HWND hwnd, LPCWSTR lpOperation, LPCWSTR lpFile,
sei.dwHotKey = 0;
sei.hProcess = 0;
ShellExecuteExW32 (&sei, SHELL_ExecuteW);
SHELL_execute( &sei, SHELL_ExecuteW, TRUE );
return sei.hInstApp;
}