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shell32: Use helper function to translate ID list.

This commit is contained in:
Juan Lang 2007-11-16 12:37:00 -08:00 committed by Alexandre Julliard
parent 865a40651d
commit fd12e340cf
1 changed files with 50 additions and 33 deletions
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83
dlls/shell32/shlexec.c
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@ -1320,6 +1320,52 @@ static UINT_PTR SHELL_execute_class( LPCWSTR wszApplicationName, LPSHELLEXECUTEI
return execfunc(wcmd, NULL, FALSE, psei, psei_out);
}
static BOOL SHELL_translate_idlist( LPSHELLEXECUTEINFOW sei, LPWSTR wszParameters, DWORD parametersLen, LPWSTR wszApplicationName, DWORD dwApplicationNameLen )
{
static const WCHAR wExplorer[] = {'e','x','p','l','o','r','e','r','.','e','x','e',0};
WCHAR buffer[MAX_PATH];
BOOL appKnownSingular = FALSE;
/* last chance to translate IDList: now also allow CLSID paths */
if (SUCCEEDED(SHELL_GetPathFromIDListForExecuteW(sei->lpIDList, buffer, sizeof(buffer)))) {
if (buffer[0]==':' && buffer[1]==':') {
/* open shell folder for the specified class GUID */
if (lstrlenW(buffer) + 1 > parametersLen)
ERR("parameters len exceeds buffer size (%i > %i), truncating\n",
lstrlenW(buffer) + 1, parametersLen);
lstrcpynW(wszParameters, buffer, parametersLen);
if (lstrlenW(wExplorer) > dwApplicationNameLen)
ERR("application len exceeds buffer size (%i > %i), truncating\n",
lstrlenW(wExplorer) + 1, dwApplicationNameLen);
lstrcpynW(wszApplicationName, wExplorer, dwApplicationNameLen);
appKnownSingular = TRUE;
sei->fMask &= ~SEE_MASK_INVOKEIDLIST;
} else {
WCHAR target[MAX_PATH];
DWORD attribs;
DWORD resultLen;
/* Check if we're executing a directory and if so use the
handler for the Folder class */
strcpyW(target, buffer);
attribs = GetFileAttributesW(buffer);
if (attribs != INVALID_FILE_ATTRIBUTES &&
(attribs & FILE_ATTRIBUTE_DIRECTORY) &&
HCR_GetExecuteCommandW(0, wszFolder,
sei->lpVerb,
buffer, sizeof(buffer))) {
SHELL_ArgifyW(wszApplicationName, dwApplicationNameLen,
buffer, target, sei->lpIDList, NULL, &resultLen);
if (resultLen > dwApplicationNameLen)
ERR("Argify buffer not large enough... truncating\n");
appKnownSingular = FALSE;
}
sei->fMask &= ~SEE_MASK_INVOKEIDLIST;
}
}
return appKnownSingular;
}
/*************************************************************************
* SHELL_execute [Internal]
*/
@ -1330,7 +1376,6 @@ BOOL SHELL_execute( LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfunc )
static const WCHAR wWww[] = {'w','w','w',0};
static const WCHAR wFile[] = {'f','i','l','e',0};
static const WCHAR wHttp[] = {'h','t','t','p',':','/','/',0};
static const WCHAR wExplorer[] = {'e','x','p','l','o','r','e','r','.','e','x','e',0};
static const DWORD unsupportedFlags =
SEE_MASK_INVOKEIDLIST | SEE_MASK_ICON | SEE_MASK_HOTKEY |
SEE_MASK_CONNECTNETDRV | SEE_MASK_FLAG_DDEWAIT | SEE_MASK_FLAG_NO_UI |
@ -1348,7 +1393,6 @@ BOOL SHELL_execute( LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfunc )
LPCWSTR lpFile;
UINT_PTR retval = SE_ERR_NOASSOC;
WCHAR wcmd[1024];
WCHAR buffer[MAX_PATH];
BOOL appKnownSingular = FALSE;
/* make a local copy of the LPSHELLEXECUTEINFO structure and work with this from now on */
@ -1463,37 +1507,10 @@ BOOL SHELL_execute( LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfunc )
/* Has the IDList not yet been translated? */
if (sei_tmp.fMask & SEE_MASK_IDLIST)
{
/* last chance to translate IDList: now also allow CLSID paths */
if (SUCCEEDED(SHELL_GetPathFromIDListForExecuteW(sei_tmp.lpIDList, buffer, sizeof(buffer)))) {
if (buffer[0]==':' && buffer[1]==':') {
/* open shell folder for the specified class GUID */
strcpyW(wszParameters, buffer);
strcpyW(wszApplicationName, wExplorer);
appKnownSingular = TRUE;
sei_tmp.fMask &= ~SEE_MASK_INVOKEIDLIST;
} else {
WCHAR target[MAX_PATH];
DWORD attribs;
DWORD resultLen;
/* Check if we're executing a directory and if so use the
handler for the Folder class */
strcpyW(target, buffer);
attribs = GetFileAttributesW(buffer);
if (attribs != INVALID_FILE_ATTRIBUTES &&
(attribs & FILE_ATTRIBUTE_DIRECTORY) &&
HCR_GetExecuteCommandW(0, wszFolder,
sei_tmp.lpVerb,
buffer, sizeof(buffer))) {
SHELL_ArgifyW(wszApplicationName, dwApplicationNameLen,
buffer, target, sei_tmp.lpIDList, NULL, &resultLen);
if (resultLen > dwApplicationNameLen)
ERR("Argify buffer not large enough... truncating\n");
appKnownSingular = FALSE;
}
sei_tmp.fMask &= ~SEE_MASK_INVOKEIDLIST;
}
}
appKnownSingular = SHELL_translate_idlist( &sei_tmp, wszParameters,
parametersLen,
wszApplicationName,
dwApplicationNameLen );
}
/* expand environment strings */