852 lines
24 KiB
C
852 lines
24 KiB
C
/*
|
|
* Shell Library Functions
|
|
*
|
|
* 1998 Marcus Meissner
|
|
*/
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <ctype.h>
|
|
#include "windef.h"
|
|
#include "wingdi.h"
|
|
#include "wine/winuser16.h"
|
|
#include "wine/winbase16.h"
|
|
#include "wine/shell16.h"
|
|
#include "winerror.h"
|
|
#include "ldt.h"
|
|
#include "dlgs.h"
|
|
#include "shellapi.h"
|
|
#include "shlobj.h"
|
|
#include "debugtools.h"
|
|
#include "winreg.h"
|
|
#include "shlwapi.h"
|
|
|
|
DEFAULT_DEBUG_CHANNEL(shell);
|
|
DECLARE_DEBUG_CHANNEL(exec);
|
|
|
|
|
|
typedef struct { /* structure for dropped files */
|
|
WORD wSize;
|
|
POINT16 ptMousePos;
|
|
BOOL16 fInNonClientArea;
|
|
/* memory block with filenames follows */
|
|
} DROPFILESTRUCT16, *LPDROPFILESTRUCT16;
|
|
|
|
static const char* lpstrMsgWndCreated = "OTHERWINDOWCREATED";
|
|
static const char* lpstrMsgWndDestroyed = "OTHERWINDOWDESTROYED";
|
|
static const char* lpstrMsgShellActivate = "ACTIVATESHELLWINDOW";
|
|
|
|
static HWND16 SHELL_hWnd = 0;
|
|
static HHOOK SHELL_hHook = 0;
|
|
static UINT16 uMsgWndCreated = 0;
|
|
static UINT16 uMsgWndDestroyed = 0;
|
|
static UINT16 uMsgShellActivate = 0;
|
|
HINSTANCE16 SHELL_hInstance = 0;
|
|
HINSTANCE SHELL_hInstance32;
|
|
static int SHELL_Attach = 0;
|
|
|
|
/***********************************************************************
|
|
* SHELL_DllEntryPoint [SHELL.entry]
|
|
*
|
|
* Initialization code for shell.dll. Automatically loads the
|
|
* 32-bit shell32.dll to allow thunking up to 32-bit code.
|
|
*
|
|
* RETURNS:
|
|
*/
|
|
BOOL WINAPI SHELL_DllEntryPoint(DWORD Reason, HINSTANCE16 hInst,
|
|
WORD ds, WORD HeapSize, DWORD res1, WORD res2)
|
|
{
|
|
TRACE("(%08lx, %04x, %04x, %04x, %08lx, %04x)\n",
|
|
Reason, hInst, ds, HeapSize, res1, res2);
|
|
|
|
switch(Reason)
|
|
{
|
|
case DLL_PROCESS_ATTACH:
|
|
SHELL_Attach++;
|
|
if (SHELL_hInstance)
|
|
{
|
|
ERR("shell.dll instantiated twice!\n");
|
|
/*
|
|
* We should return FALSE here, but that will break
|
|
* most apps that use CreateProcess because we do
|
|
* not yet support seperate address-spaces.
|
|
*/
|
|
return TRUE;
|
|
}
|
|
|
|
SHELL_hInstance = hInst;
|
|
if(!SHELL_hInstance32)
|
|
{
|
|
if(!(SHELL_hInstance32 = LoadLibraryA("shell32.dll")))
|
|
{
|
|
ERR("Could not load sibling shell32.dll\n");
|
|
return FALSE;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case DLL_PROCESS_DETACH:
|
|
if(!--SHELL_Attach)
|
|
{
|
|
SHELL_hInstance = 0;
|
|
if(SHELL_hInstance32)
|
|
FreeLibrary(SHELL_hInstance32);
|
|
}
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* DragAcceptFiles16 [SHELL.9]
|
|
*/
|
|
void WINAPI DragAcceptFiles16(HWND16 hWnd, BOOL16 b)
|
|
{
|
|
DragAcceptFiles(hWnd, b);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* DragQueryFile16 [SHELL.11]
|
|
*/
|
|
UINT16 WINAPI DragQueryFile16(
|
|
HDROP16 hDrop,
|
|
WORD wFile,
|
|
LPSTR lpszFile,
|
|
WORD wLength)
|
|
{
|
|
LPSTR lpDrop;
|
|
UINT i = 0;
|
|
LPDROPFILESTRUCT16 lpDropFileStruct = (LPDROPFILESTRUCT16) GlobalLock16(hDrop);
|
|
|
|
TRACE("(%04x, %x, %p, %u)\n", hDrop,wFile,lpszFile,wLength);
|
|
|
|
if(!lpDropFileStruct) goto end;
|
|
|
|
lpDrop = (LPSTR) lpDropFileStruct + lpDropFileStruct->wSize;
|
|
wFile = (wFile==0xffff) ? 0xffffffff : wFile;
|
|
|
|
while (i++ < wFile)
|
|
{
|
|
while (*lpDrop++); /* skip filename */
|
|
if (!*lpDrop)
|
|
{
|
|
i = (wFile == 0xFFFFFFFF) ? i : 0;
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
i = strlen(lpDrop);
|
|
i++;
|
|
if (!lpszFile ) goto end; /* needed buffer size */
|
|
i = (wLength > i) ? i : wLength;
|
|
lstrcpynA (lpszFile, lpDrop, i);
|
|
end:
|
|
GlobalUnlock16(hDrop);
|
|
return i;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* DragFinish16 [SHELL.12]
|
|
*/
|
|
void WINAPI DragFinish16(HDROP16 h)
|
|
{
|
|
TRACE("\n");
|
|
GlobalFree16((HGLOBAL16)h);
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* DragQueryPoint16 [SHELL.13]
|
|
*/
|
|
BOOL16 WINAPI DragQueryPoint16(HDROP16 hDrop, POINT16 *p)
|
|
{
|
|
LPDROPFILESTRUCT16 lpDropFileStruct;
|
|
BOOL16 bRet;
|
|
TRACE("\n");
|
|
lpDropFileStruct = (LPDROPFILESTRUCT16) GlobalLock16(hDrop);
|
|
|
|
memcpy(p,&lpDropFileStruct->ptMousePos,sizeof(POINT16));
|
|
bRet = lpDropFileStruct->fInNonClientArea;
|
|
|
|
GlobalUnlock16(hDrop);
|
|
return bRet;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* SHELL_FindExecutable [Internal]
|
|
*
|
|
* Utility for code sharing between FindExecutable and ShellExecute
|
|
*/
|
|
HINSTANCE SHELL_FindExecutable( LPCSTR lpFile,
|
|
LPCSTR lpOperation,
|
|
LPSTR lpResult)
|
|
{ char *extension = NULL; /* pointer to file extension */
|
|
char tmpext[5]; /* local copy to mung as we please */
|
|
char filetype[256]; /* registry name for this filetype */
|
|
LONG filetypelen=256; /* length of above */
|
|
char command[256]; /* command from registry */
|
|
LONG commandlen=256; /* This is the most DOS can handle :) */
|
|
char buffer[256]; /* Used to GetProfileString */
|
|
HINSTANCE retval=31; /* default - 'No association was found' */
|
|
char *tok; /* token pointer */
|
|
int i; /* random counter */
|
|
char xlpFile[256] = ""; /* result of SearchPath */
|
|
|
|
TRACE("%s\n", (lpFile != NULL?lpFile:"-") );
|
|
|
|
lpResult[0]='\0'; /* Start off with an empty return string */
|
|
|
|
/* trap NULL parameters on entry */
|
|
if (( lpFile == NULL ) || ( lpResult == NULL ) || ( lpOperation == NULL ))
|
|
{ WARN_(exec)("(lpFile=%s,lpResult=%s,lpOperation=%s): NULL parameter\n",
|
|
lpFile, lpOperation, lpResult);
|
|
return 2; /* File not found. Close enough, I guess. */
|
|
}
|
|
|
|
if (SearchPathA( NULL, lpFile,".exe",sizeof(xlpFile),xlpFile,NULL))
|
|
{ TRACE("SearchPathA returned non-zero\n");
|
|
lpFile = xlpFile;
|
|
}
|
|
|
|
/* First thing we need is the file's extension */
|
|
extension = strrchr( xlpFile, '.' ); /* Assume last "." is the one; */
|
|
/* File->Run in progman uses */
|
|
/* .\FILE.EXE :( */
|
|
TRACE("xlpFile=%s,extension=%s\n", xlpFile, extension);
|
|
|
|
if ((extension == NULL) || (extension == &xlpFile[strlen(xlpFile)]))
|
|
{ WARN("Returning 31 - No association\n");
|
|
return 31; /* no association */
|
|
}
|
|
|
|
/* Make local copy & lowercase it for reg & 'programs=' lookup */
|
|
lstrcpynA( tmpext, extension, 5 );
|
|
CharLowerA( tmpext );
|
|
TRACE("%s file\n", tmpext);
|
|
|
|
/* Three places to check: */
|
|
/* 1. win.ini, [windows], programs (NB no leading '.') */
|
|
/* 2. Registry, HKEY_CLASS_ROOT\<filetype>\shell\open\command */
|
|
/* 3. win.ini, [extensions], extension (NB no leading '.' */
|
|
/* All I know of the order is that registry is checked before */
|
|
/* extensions; however, it'd make sense to check the programs */
|
|
/* section first, so that's what happens here. */
|
|
|
|
/* See if it's a program - if GetProfileString fails, we skip this
|
|
* section. Actually, if GetProfileString fails, we've probably
|
|
* got a lot more to worry about than running a program... */
|
|
if ( GetProfileStringA("windows", "programs", "exe pif bat com",
|
|
buffer, sizeof(buffer)) > 0 )
|
|
{ for (i=0;i<strlen(buffer); i++) buffer[i]=tolower(buffer[i]);
|
|
|
|
tok = strtok(buffer, " \t"); /* ? */
|
|
while( tok!= NULL)
|
|
{
|
|
if (strcmp(tok, &tmpext[1])==0) /* have to skip the leading "." */
|
|
{
|
|
strcpy(lpResult, xlpFile);
|
|
/* Need to perhaps check that the file has a path
|
|
* attached */
|
|
TRACE("found %s\n", lpResult);
|
|
return 33;
|
|
|
|
/* Greater than 32 to indicate success FIXME According to the
|
|
* docs, I should be returning a handle for the
|
|
* executable. Does this mean I'm supposed to open the
|
|
* executable file or something? More RTFM, I guess... */
|
|
}
|
|
tok=strtok(NULL, " \t");
|
|
}
|
|
}
|
|
|
|
/* Check registry */
|
|
if (RegQueryValue16( HKEY_CLASSES_ROOT, tmpext, filetype,
|
|
&filetypelen ) == ERROR_SUCCESS )
|
|
{
|
|
filetype[filetypelen]='\0';
|
|
TRACE("File type: %s\n", filetype);
|
|
|
|
/* Looking for ...buffer\shell\lpOperation\command */
|
|
strcat( filetype, "\\shell\\" );
|
|
strcat( filetype, lpOperation );
|
|
strcat( filetype, "\\command" );
|
|
|
|
if (RegQueryValue16( HKEY_CLASSES_ROOT, filetype, command,
|
|
&commandlen ) == ERROR_SUCCESS )
|
|
{
|
|
LPSTR tmp;
|
|
char param[256];
|
|
LONG paramlen = 256;
|
|
|
|
|
|
/* Get the parameters needed by the application
|
|
from the associated ddeexec key */
|
|
tmp = strstr(filetype,"command");
|
|
tmp[0] = '\0';
|
|
strcat(filetype,"ddeexec");
|
|
|
|
if(RegQueryValue16( HKEY_CLASSES_ROOT, filetype, param,¶mlen ) == ERROR_SUCCESS)
|
|
{
|
|
strcat(command," ");
|
|
strcat(command,param);
|
|
commandlen += paramlen;
|
|
}
|
|
|
|
/* Is there a replace() function anywhere? */
|
|
command[commandlen]='\0';
|
|
strcpy( lpResult, command );
|
|
tok=strstr( lpResult, "%1" );
|
|
if (tok != NULL)
|
|
{
|
|
tok[0]='\0'; /* truncate string at the percent */
|
|
strcat( lpResult, xlpFile ); /* what if no dir in xlpFile? */
|
|
tok=strstr( command, "%1" );
|
|
if ((tok!=NULL) && (strlen(tok)>2))
|
|
{
|
|
strcat( lpResult, &tok[2] );
|
|
}
|
|
}
|
|
retval=33; /* FIXME see above */
|
|
}
|
|
}
|
|
else /* Check win.ini */
|
|
{
|
|
/* Toss the leading dot */
|
|
extension++;
|
|
if ( GetProfileStringA( "extensions", extension, "", command,
|
|
sizeof(command)) > 0)
|
|
{
|
|
if (strlen(command)!=0)
|
|
{
|
|
strcpy( lpResult, command );
|
|
tok=strstr( lpResult, "^" ); /* should be ^.extension? */
|
|
if (tok != NULL)
|
|
{
|
|
tok[0]='\0';
|
|
strcat( lpResult, xlpFile ); /* what if no dir in xlpFile? */
|
|
tok=strstr( command, "^" ); /* see above */
|
|
if ((tok != NULL) && (strlen(tok)>5))
|
|
{
|
|
strcat( lpResult, &tok[5]);
|
|
}
|
|
}
|
|
retval=33; /* FIXME - see above */
|
|
}
|
|
}
|
|
}
|
|
|
|
TRACE("returning %s\n", lpResult);
|
|
return retval;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ShellExecute16 [SHELL.20]
|
|
*/
|
|
HINSTANCE16 WINAPI ShellExecute16( HWND16 hWnd, LPCSTR lpOperation,
|
|
LPCSTR lpFile, LPCSTR lpParameters,
|
|
LPCSTR lpDirectory, INT16 iShowCmd )
|
|
{ HINSTANCE16 retval=31;
|
|
char old_dir[1024];
|
|
char cmd[1024] = "";
|
|
|
|
TRACE("(%04x,'%s','%s','%s','%s',%x)\n",
|
|
hWnd, lpOperation ? lpOperation:"<null>", lpFile ? lpFile:"<null>",
|
|
lpParameters ? lpParameters : "<null>",
|
|
lpDirectory ? lpDirectory : "<null>", iShowCmd);
|
|
|
|
if (lpFile==NULL) return 0; /* should not happen */
|
|
if (lpOperation==NULL) /* default is open */
|
|
lpOperation="open";
|
|
|
|
if (lpDirectory)
|
|
{ GetCurrentDirectoryA( sizeof(old_dir), old_dir );
|
|
SetCurrentDirectoryA( lpDirectory );
|
|
}
|
|
|
|
/* First try to execute lpFile with lpParameters directly */
|
|
strcpy(cmd,lpFile);
|
|
strcat(cmd,lpParameters ? lpParameters : "");
|
|
|
|
retval = WinExec16( cmd, iShowCmd );
|
|
|
|
/* Unable to execute lpFile directly
|
|
Check if we can match an application to lpFile */
|
|
if(retval < 32)
|
|
{
|
|
cmd[0] = '\0';
|
|
retval = SHELL_FindExecutable( lpFile, lpOperation, cmd );
|
|
|
|
if (retval > 32) /* Found */
|
|
{
|
|
if (lpParameters)
|
|
{
|
|
strcat(cmd," ");
|
|
strcat(cmd,lpParameters);
|
|
}
|
|
retval = WinExec16( cmd, iShowCmd );
|
|
}
|
|
else if(PathIsURLA((LPSTR)lpFile)) /* File not found, check for URL */
|
|
{
|
|
char lpstrProtocol[256];
|
|
LONG cmdlen = 512;
|
|
LPSTR lpstrRes;
|
|
INT iSize;
|
|
|
|
lpstrRes = strchr(lpFile,':');
|
|
iSize = lpstrRes - lpFile;
|
|
|
|
/* Looking for ...protocol\shell\lpOperation\command */
|
|
strncpy(lpstrProtocol,lpFile,iSize);
|
|
lpstrProtocol[iSize]='\0';
|
|
strcat( lpstrProtocol, "\\shell\\" );
|
|
strcat( lpstrProtocol, lpOperation );
|
|
strcat( lpstrProtocol, "\\command" );
|
|
|
|
/* Remove File Protocol from lpFile */
|
|
/* In the case file://path/file */
|
|
if(!strncasecmp(lpFile,"file",iSize))
|
|
{
|
|
lpFile += iSize;
|
|
while(*lpFile == ':') lpFile++;
|
|
}
|
|
|
|
|
|
/* Get the application for the protocol and execute it */
|
|
if (RegQueryValue16( HKEY_CLASSES_ROOT, lpstrProtocol, cmd,
|
|
&cmdlen ) == ERROR_SUCCESS )
|
|
{
|
|
LPSTR tok;
|
|
LPSTR tmp;
|
|
char param[256] = "";
|
|
LONG paramlen = 256;
|
|
|
|
/* Get the parameters needed by the application
|
|
from the associated ddeexec key */
|
|
tmp = strstr(lpstrProtocol,"command");
|
|
tmp[0] = '\0';
|
|
strcat(lpstrProtocol,"ddeexec");
|
|
|
|
if(RegQueryValue16( HKEY_CLASSES_ROOT, lpstrProtocol, param,¶mlen ) == ERROR_SUCCESS)
|
|
{
|
|
strcat(cmd," ");
|
|
strcat(cmd,param);
|
|
cmdlen += paramlen;
|
|
}
|
|
|
|
/* Is there a replace() function anywhere? */
|
|
cmd[cmdlen]='\0';
|
|
|
|
tok=strstr( cmd, "%1" );
|
|
if (tok != NULL)
|
|
{
|
|
tok[0]='\0'; /* truncate string at the percent */
|
|
strcat( cmd, lpFile ); /* what if no dir in xlpFile? */
|
|
tok=strstr( cmd, "%1" );
|
|
if ((tok!=NULL) && (strlen(tok)>2))
|
|
{
|
|
strcat( cmd, &tok[2] );
|
|
}
|
|
}
|
|
|
|
retval = WinExec16( cmd, iShowCmd );
|
|
}
|
|
}
|
|
/* Check if file specified is in the form www.??????.*** */
|
|
else if(!strncasecmp(lpFile,"www",3))
|
|
{
|
|
/* if so, append lpFile http:// and call ShellExecute */
|
|
char lpstrTmpFile[256] = "http://" ;
|
|
strcat(lpstrTmpFile,lpFile);
|
|
retval = ShellExecuteA(hWnd,lpOperation,lpstrTmpFile,NULL,NULL,0);
|
|
}
|
|
}
|
|
if (lpDirectory)
|
|
SetCurrentDirectoryA( old_dir );
|
|
return retval;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* FindExecutable16 (SHELL.21)
|
|
*/
|
|
HINSTANCE16 WINAPI FindExecutable16( LPCSTR lpFile, LPCSTR lpDirectory,
|
|
LPSTR lpResult )
|
|
{ return (HINSTANCE16)FindExecutableA( lpFile, lpDirectory, lpResult );
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* AboutDlgProc16 (SHELL.33)
|
|
*/
|
|
BOOL16 WINAPI AboutDlgProc16( HWND16 hWnd, UINT16 msg, WPARAM16 wParam,
|
|
LPARAM lParam )
|
|
{ return AboutDlgProc( hWnd, msg, wParam, lParam );
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* ShellAbout16 (SHELL.22)
|
|
*/
|
|
BOOL16 WINAPI ShellAbout16( HWND16 hWnd, LPCSTR szApp, LPCSTR szOtherStuff,
|
|
HICON16 hIcon )
|
|
{ return ShellAboutA( hWnd, szApp, szOtherStuff, hIcon );
|
|
}
|
|
|
|
/*************************************************************************
|
|
* InternalExtractIcon [SHELL.39]
|
|
*
|
|
* This abortion is called directly by Progman
|
|
*/
|
|
HGLOBAL16 WINAPI InternalExtractIcon16(HINSTANCE16 hInstance,
|
|
LPCSTR lpszExeFileName, UINT16 nIconIndex, WORD n )
|
|
{
|
|
HGLOBAL16 hRet = 0;
|
|
HICON16 *RetPtr = NULL;
|
|
OFSTRUCT ofs;
|
|
HFILE hFile;
|
|
|
|
TRACE("(%04x,file %s,start %d,extract %d\n",
|
|
hInstance, lpszExeFileName, nIconIndex, n);
|
|
|
|
if( !n )
|
|
return 0;
|
|
|
|
hFile = OpenFile( lpszExeFileName, &ofs, OF_READ );
|
|
|
|
hRet = GlobalAlloc16( GMEM_FIXED | GMEM_ZEROINIT, sizeof(HICON16)*n);
|
|
RetPtr = (HICON16*)GlobalLock16(hRet);
|
|
|
|
if (hFile == HFILE_ERROR)
|
|
{ /* not found - load from builtin module if available */
|
|
HINSTANCE hInst = (HINSTANCE)LoadLibrary16(lpszExeFileName);
|
|
|
|
if (hInst < 32) /* hmm, no Win16 module - try Win32 :-) */
|
|
hInst = LoadLibraryA(lpszExeFileName);
|
|
if (hInst)
|
|
{
|
|
int i;
|
|
for (i=nIconIndex; i < nIconIndex + n; i++)
|
|
RetPtr[i-nIconIndex] =
|
|
(HICON16)LoadIconA(hInst, (LPCSTR)(DWORD)i);
|
|
FreeLibrary(hInst);
|
|
return hRet;
|
|
}
|
|
GlobalFree16( hRet );
|
|
return 0;
|
|
}
|
|
|
|
if (nIconIndex == (UINT16)-1) /* get number of icons */
|
|
{
|
|
RetPtr[0] = PrivateExtractIconsA( ofs.szPathName, -1, 0, 0, NULL, 0, 0, 0 );
|
|
}
|
|
else
|
|
{
|
|
HRESULT res;
|
|
HICON *icons;
|
|
icons = HeapAlloc( GetProcessHeap(), 0, n * sizeof(*icons) );
|
|
res = PrivateExtractIconsA( ofs.szPathName, nIconIndex,
|
|
GetSystemMetrics(SM_CXICON),
|
|
GetSystemMetrics(SM_CYICON),
|
|
icons, 0, n, 0 );
|
|
if (!res)
|
|
{
|
|
int i;
|
|
for (i = 0; i < n; i++) RetPtr[i] = (HICON16)icons[i];
|
|
}
|
|
else
|
|
{
|
|
GlobalFree16( hRet );
|
|
hRet = 0;
|
|
}
|
|
HeapFree( GetProcessHeap(), 0, icons );
|
|
}
|
|
return hRet;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ExtractIcon16 (SHELL.34)
|
|
*/
|
|
HICON16 WINAPI ExtractIcon16( HINSTANCE16 hInstance, LPCSTR lpszExeFileName,
|
|
UINT16 nIconIndex )
|
|
{ TRACE("\n");
|
|
return ExtractIconA( hInstance, lpszExeFileName, nIconIndex );
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ExtractIconEx16 (SHELL.40)
|
|
*/
|
|
HICON16 WINAPI ExtractIconEx16(
|
|
LPCSTR lpszFile, INT16 nIconIndex, HICON16 *phiconLarge,
|
|
HICON16 *phiconSmall, UINT16 nIcons
|
|
) {
|
|
HICON *ilarge,*ismall;
|
|
UINT16 ret;
|
|
int i;
|
|
|
|
if (phiconLarge)
|
|
ilarge = (HICON*)HeapAlloc(GetProcessHeap(),0,nIcons*sizeof(HICON));
|
|
else
|
|
ilarge = NULL;
|
|
if (phiconSmall)
|
|
ismall = (HICON*)HeapAlloc(GetProcessHeap(),0,nIcons*sizeof(HICON));
|
|
else
|
|
ismall = NULL;
|
|
ret = ExtractIconExA(lpszFile,nIconIndex,ilarge,ismall,nIcons);
|
|
if (ilarge) {
|
|
for (i=0;i<nIcons;i++)
|
|
phiconLarge[i]=ilarge[i];
|
|
HeapFree(GetProcessHeap(),0,ilarge);
|
|
}
|
|
if (ismall) {
|
|
for (i=0;i<nIcons;i++)
|
|
phiconSmall[i]=ismall[i];
|
|
HeapFree(GetProcessHeap(),0,ismall);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ExtractAssociatedIcon [SHELL.36]
|
|
*
|
|
* Return icon for given file (either from file itself or from associated
|
|
* executable) and patch parameters if needed.
|
|
*/
|
|
HICON16 WINAPI ExtractAssociatedIcon16(HINSTANCE16 hInst, LPSTR lpIconPath, LPWORD lpiIcon)
|
|
{ HICON16 hIcon;
|
|
WORD wDummyIcon = 0;
|
|
|
|
TRACE("\n");
|
|
|
|
if(lpiIcon == NULL)
|
|
lpiIcon = &wDummyIcon;
|
|
|
|
hIcon = ExtractIcon16(hInst, lpIconPath, *lpiIcon);
|
|
|
|
if( hIcon < 2 )
|
|
{ if( hIcon == 1 ) /* no icons found in given file */
|
|
{ char tempPath[0x80];
|
|
UINT16 uRet = FindExecutable16(lpIconPath,NULL,tempPath);
|
|
|
|
if( uRet > 32 && tempPath[0] )
|
|
{ strcpy(lpIconPath,tempPath);
|
|
hIcon = ExtractIcon16(hInst, lpIconPath, *lpiIcon);
|
|
if( hIcon > 2 )
|
|
return hIcon;
|
|
}
|
|
else hIcon = 0;
|
|
}
|
|
|
|
if( hIcon == 1 )
|
|
*lpiIcon = 2; /* MSDOS icon - we found .exe but no icons in it */
|
|
else
|
|
*lpiIcon = 6; /* generic icon - found nothing */
|
|
|
|
GetModuleFileName16(hInst, lpIconPath, 0x80);
|
|
hIcon = LoadIconA( hInst, MAKEINTRESOURCEA(*lpiIcon));
|
|
}
|
|
return hIcon;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ExtractAssociatedIconA
|
|
*
|
|
* Return icon for given file (either from file itself or from associated
|
|
* executable) and patch parameters if needed.
|
|
*/
|
|
HICON WINAPI ExtractAssociatedIconA(HINSTANCE hInst, LPSTR lpIconPath, LPWORD lpiIcon)
|
|
{ TRACE("\n");
|
|
return ExtractAssociatedIcon16(hInst,lpIconPath,lpiIcon);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* FindEnvironmentString [SHELL.38]
|
|
*
|
|
* Returns a pointer into the DOS environment... Ugh.
|
|
*/
|
|
LPSTR SHELL_FindString(LPSTR lpEnv, LPCSTR entry)
|
|
{ UINT16 l;
|
|
|
|
TRACE("\n");
|
|
|
|
l = strlen(entry);
|
|
for( ; *lpEnv ; lpEnv+=strlen(lpEnv)+1 )
|
|
{ if( strncasecmp(lpEnv, entry, l) )
|
|
continue;
|
|
if( !*(lpEnv+l) )
|
|
return (lpEnv + l); /* empty entry */
|
|
else if ( *(lpEnv+l)== '=' )
|
|
return (lpEnv + l + 1);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/**********************************************************************/
|
|
|
|
SEGPTR WINAPI FindEnvironmentString16(LPSTR str)
|
|
{ SEGPTR spEnv;
|
|
LPSTR lpEnv,lpString;
|
|
TRACE("\n");
|
|
|
|
spEnv = GetDOSEnvironment16();
|
|
|
|
lpEnv = (LPSTR)PTR_SEG_TO_LIN(spEnv);
|
|
lpString = (spEnv)?SHELL_FindString(lpEnv, str):NULL;
|
|
|
|
if( lpString ) /* offset should be small enough */
|
|
return spEnv + (lpString - lpEnv);
|
|
return (SEGPTR)NULL;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* DoEnvironmentSubst [SHELL.37]
|
|
*
|
|
* Replace %KEYWORD% in the str with the value of variable KEYWORD
|
|
* from "DOS" environment.
|
|
*/
|
|
DWORD WINAPI DoEnvironmentSubst16(LPSTR str,WORD length)
|
|
{
|
|
LPSTR lpEnv = (LPSTR)PTR_SEG_TO_LIN(GetDOSEnvironment16());
|
|
LPSTR lpBuffer = (LPSTR)HeapAlloc( GetProcessHeap(), 0, length);
|
|
LPSTR lpstr = str;
|
|
LPSTR lpbstr = lpBuffer;
|
|
|
|
CharToOemA(str,str);
|
|
|
|
TRACE("accept %s\n", str);
|
|
|
|
while( *lpstr && lpbstr - lpBuffer < length )
|
|
{
|
|
LPSTR lpend = lpstr;
|
|
|
|
if( *lpstr == '%' )
|
|
{
|
|
do { lpend++; } while( *lpend && *lpend != '%' );
|
|
if( *lpend == '%' && lpend - lpstr > 1 ) /* found key */
|
|
{
|
|
LPSTR lpKey;
|
|
*lpend = '\0';
|
|
lpKey = SHELL_FindString(lpEnv, lpstr+1);
|
|
if( lpKey ) /* found key value */
|
|
{
|
|
int l = strlen(lpKey);
|
|
|
|
if( l > length - (lpbstr - lpBuffer) - 1 )
|
|
{
|
|
WARN("-- Env subst aborted - string too short\n");
|
|
*lpend = '%';
|
|
break;
|
|
}
|
|
strcpy(lpbstr, lpKey);
|
|
lpbstr += l;
|
|
}
|
|
else break;
|
|
*lpend = '%';
|
|
lpstr = lpend + 1;
|
|
}
|
|
else break; /* back off and whine */
|
|
|
|
continue;
|
|
}
|
|
|
|
*lpbstr++ = *lpstr++;
|
|
}
|
|
|
|
*lpbstr = '\0';
|
|
if( lpstr - str == strlen(str) )
|
|
{
|
|
strncpy(str, lpBuffer, length);
|
|
length = 1;
|
|
}
|
|
else
|
|
length = 0;
|
|
|
|
TRACE("-- return %s\n", str);
|
|
|
|
OemToCharA(str,str);
|
|
HeapFree( GetProcessHeap(), 0, lpBuffer);
|
|
|
|
/* Return str length in the LOWORD
|
|
* and 1 in HIWORD if subst was successful.
|
|
*/
|
|
return (DWORD)MAKELONG(strlen(str), length);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ShellHookProc [SHELL.103]
|
|
* System-wide WH_SHELL hook.
|
|
*/
|
|
LRESULT WINAPI ShellHookProc16(INT16 code, WPARAM16 wParam, LPARAM lParam)
|
|
{
|
|
TRACE("%i, %04x, %08x\n", code, wParam,
|
|
(unsigned)lParam );
|
|
if( SHELL_hHook && SHELL_hWnd )
|
|
{
|
|
UINT16 uMsg = 0;
|
|
switch( code )
|
|
{
|
|
case HSHELL_WINDOWCREATED: uMsg = uMsgWndCreated; break;
|
|
case HSHELL_WINDOWDESTROYED: uMsg = uMsgWndDestroyed; break;
|
|
case HSHELL_ACTIVATESHELLWINDOW: uMsg = uMsgShellActivate;
|
|
}
|
|
PostMessageA( SHELL_hWnd, uMsg, wParam, 0 );
|
|
}
|
|
return CallNextHookEx16( WH_SHELL, code, wParam, lParam );
|
|
}
|
|
|
|
/*************************************************************************
|
|
* RegisterShellHook [SHELL.102]
|
|
*/
|
|
BOOL WINAPI RegisterShellHook16(HWND16 hWnd, UINT16 uAction)
|
|
{
|
|
TRACE("%04x [%u]\n", hWnd, uAction );
|
|
|
|
switch( uAction )
|
|
{
|
|
case 2: /* register hWnd as a shell window */
|
|
if( !SHELL_hHook )
|
|
{
|
|
HMODULE16 hShell = GetModuleHandle16( "SHELL" );
|
|
HOOKPROC16 hookProc = (HOOKPROC16)GetProcAddress16( hShell, (LPCSTR)103 );
|
|
SHELL_hHook = SetWindowsHookEx16( WH_SHELL, hookProc, hShell, 0 );
|
|
if ( SHELL_hHook )
|
|
{
|
|
uMsgWndCreated = RegisterWindowMessageA( lpstrMsgWndCreated );
|
|
uMsgWndDestroyed = RegisterWindowMessageA( lpstrMsgWndDestroyed );
|
|
uMsgShellActivate = RegisterWindowMessageA( lpstrMsgShellActivate );
|
|
}
|
|
else
|
|
WARN("-- unable to install ShellHookProc()!\n");
|
|
}
|
|
|
|
if ( SHELL_hHook )
|
|
return ((SHELL_hWnd = hWnd) != 0);
|
|
break;
|
|
|
|
default:
|
|
WARN("-- unknown code %i\n", uAction );
|
|
SHELL_hWnd = 0; /* just in case */
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DriveType16 (SHELL.262)
|
|
*/
|
|
UINT16 WINAPI DriveType16( UINT16 drive )
|
|
{
|
|
UINT ret;
|
|
char path[] = "A:\\";
|
|
path[0] += drive;
|
|
ret = GetDriveTypeA(path);
|
|
switch(ret) /* some values are not supported in Win16 */
|
|
{
|
|
case DRIVE_CDROM:
|
|
ret = DRIVE_REMOTE;
|
|
break;
|
|
case DRIVE_DOESNOTEXIST:
|
|
ret = DRIVE_CANNOTDETERMINE;
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|