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ShellExecute is run when executable is not found to open for example Notepad files by typing "myfile.txt".

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svn path=/trunk/; revision=10147
This commit is contained in:
Jens Collin 2004-07-16 20:39:06 +00:00
parent 016e6a3f65
commit 15971f9aa5
1 changed files with 91 additions and 15 deletions
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82
reactos/subsys/system/cmd/cmd.c
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@ -1,4 +1,4 @@
/* $Id: cmd.c,v 1.16 2004/06/21 18:57:22 weiden Exp $
/* $Id: cmd.c,v 1.17 2004/07/16 20:39:06 jc Exp $
*
* CMD.C - command-line interface.
*
@ -126,6 +126,9 @@
* 28-Mai-2004 (Hartmut Birr)
* Removed MakeSureDirectoryPathExistsEx.
* Use the current directory if GetTempPath fails.
*
* 12-Jul-2004 (Jens Collin <jens.collin@lakhei.com>)
* Added ShellExecute call when all else fails to be able to "launch" any file.
*/
#include "config.h"
@ -146,6 +149,8 @@
#include "cmd.h"
#include "batch.h"
#include <shellapi.h>
typedef NTSTATUS (STDCALL *NtQueryInformationProcessProc)(HANDLE, PROCESSINFOCLASS,
PVOID, ULONG, PULONG);
typedef NTSTATUS (STDCALL *NtReadVirtualMemoryProc)(HANDLE, PVOID, PVOID, ULONG, PULONG);
@ -241,6 +246,68 @@ static BOOL IsConsoleProcess(HANDLE Process)
}
#ifdef _UNICODE
#define SHELLEXECUTETEXT L"ShellExecuteW"
#else
#define SHELLEXECUTETEXT "ShellExecuteA"
#endif
typedef HINSTANCE (WINAPI *MYEX)(
HWND hwnd,
LPCTSTR lpOperation,
LPCTSTR lpFile,
LPCTSTR lpParameters,
LPCTSTR lpDirectory,
INT nShowCmd
);
static BOOL RunFile(LPTSTR filename)
{
HMODULE hShell32;
MYEX hShExt;
HINSTANCE ret;
#ifdef _DEBUG
DebugPrintf (_T("RunFile(%s)\n"), filename);
#endif
hShell32 = LoadLibrary(_T("SHELL32.DLL"));
if (!hShell32)
{
#ifdef _DEBUG
DebugPrintf (_T("RunFile: couldn't load SHELL32.DLL!\n"));
#endif
return FALSE;
}
hShExt = (MYEX)(FARPROC)GetProcAddress(hShell32, SHELLEXECUTETEXT);
if (!hShExt)
{
#ifdef _DEBUG
DebugPrintf (_T("RunFile: couldn't find ShellExecuteA/W in SHELL32.DLL!\n"));
#endif
FreeLibrary(hShell32);
return FALSE;
}
#ifdef _DEBUG
DebugPrintf (_T("RunFile: ShellExecuteA/W is at %x\n"), hShExt);
#endif
ret = (hShExt)(NULL, _T("open"), filename, NULL, NULL, SW_SHOWNORMAL);
#ifdef _DEBUG
DebugPrintf (_T("RunFile: ShellExecuteA/W returned %d\n"), (DWORD)ret);
#endif
FreeLibrary(hShell32);
return (((DWORD)ret) > 32);
}
/*
* This command (in first) was not found in the command table
*
@ -353,8 +420,17 @@ Execute (LPTSTR full, LPTSTR first, LPTSTR rest)
}
else
{
ErrorMessage (GetLastError (),
_T("Error executing CreateProcess()!!\n"));
#ifdef _DEBUG
DebugPrintf (_T("[ShellExecute: %s]\n"), full);
#endif
// See if we can run this with ShellExecute() ie myfile.xls
if (!RunFile(full))
{
#ifdef _DEBUG
DebugPrintf (_T("[ShellExecute failed!: %s]\n"), full);
#endif
error_bad_command ();
}
}
// restore console mode
SetConsoleMode( GetStdHandle( STD_INPUT_HANDLE ),