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Sweden-Number/programs/winemenubuilder/winemenubuilder.c

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/*
* Helper program to build unix menu entries
*
* Copyright 1997 Marcus Meissner
* Copyright 1998 Juergen Schmied
* Copyright 2003 Mike McCormack for CodeWeavers
* Copyright 2004 Dmitry Timoshkov
* Copyright 2005 Bill Medland
* Copyright 2008 Damjan Jovanovic
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
*
* This program is used to replicate the Windows desktop and start menu
* into the native desktop's copies. Desktop entries are merged directly
* into the native desktop. The Windows Start Menu corresponds to a Wine
* entry within the native "start" menu and replicates the whole tree
* structure of the Windows Start Menu. Currently it does not differentiate
* between the user's desktop/start menu and the "All Users" copies.
*
* This program will read a Windows shortcut file using the IShellLink
* interface, then create a KDE/Gnome menu entry for the shortcut.
*
* winemenubuilder [ -w ] <shortcut.lnk>
*
* If the -w parameter is passed, and the shortcut cannot be created,
* this program will wait for the parent process to finish and then try
* again. This covers the case when a ShortCut is created before the
* executable containing its icon.
*
* TODO
* Handle data lnk files. There is no icon in the file; the icon is in
* the handler for the file type (or pointed to by the lnk file). Also it
* might be better to use a native handler (e.g. a native acroread for pdf
* files).
* Differentiate between the user's entries and the "All Users" entries.
* If it is possible to add the desktop files to the native system's
* shared location for an "All Users" entry then do so. As a suggestion the
* shared menu Wine base could be writable to the wine group, or a wineadm
* group.
* Clean up fd.o menu icons and .directory files when the menu is deleted
* in Windows.
* Generate icons for file open handlers to go into the "Open with..."
* list. What does Windows use, the default icon for the .EXE file? It's
* not in the registry.
* Associate applications under HKCR\Applications to open any MIME type
* (by associating with application/octet-stream, or how?).
* Clean up fd.o MIME types when they are deleted in Windows, their icons
* too. Very hard - once we associate them with fd.o, we can't tell whether
* they are ours or not, and the extension <-> MIME type mapping isn't
* one-to-one either.
* Wine's HKCR is broken - it doesn't merge HKCU\Software\Classes, so apps
* that write associations there won't associate (#17019).
*/
#include "config.h"
#include "wine/port.h"
#include <ctype.h>
#include <stdio.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <errno.h>
#include <stdarg.h>
#ifdef HAVE_FNMATCH_H
#include <fnmatch.h>
#endif
#define COBJMACROS
#include <windows.h>
#include <shlobj.h>
#include <objidl.h>
#include <shlguid.h>
#include <appmgmt.h>
#include <tlhelp32.h>
#include <intshcut.h>
#include <shlwapi.h>
#include "wine/unicode.h"
#include "wine/debug.h"
#include "wine/library.h"
#include "wine/list.h"
#include "wine.xpm"
#ifdef HAVE_PNG_H
#undef FAR
#include <png.h>
#endif
WINE_DEFAULT_DEBUG_CHANNEL(menubuilder);
#define in_desktop_dir(csidl) ((csidl)==CSIDL_DESKTOPDIRECTORY || \
(csidl)==CSIDL_COMMON_DESKTOPDIRECTORY)
#define in_startmenu(csidl) ((csidl)==CSIDL_STARTMENU || \
(csidl)==CSIDL_COMMON_STARTMENU)
/* link file formats */
#include "pshpack1.h"
typedef struct
{
BYTE bWidth;
BYTE bHeight;
BYTE bColorCount;
BYTE bReserved;
WORD wPlanes;
WORD wBitCount;
DWORD dwBytesInRes;
WORD nID;
} GRPICONDIRENTRY;
typedef struct
{
WORD idReserved;
WORD idType;
WORD idCount;
GRPICONDIRENTRY idEntries[1];
} GRPICONDIR;
typedef struct
{
BYTE bWidth;
BYTE bHeight;
BYTE bColorCount;
BYTE bReserved;
WORD wPlanes;
WORD wBitCount;
DWORD dwBytesInRes;
DWORD dwImageOffset;
} ICONDIRENTRY;
typedef struct
{
WORD idReserved;
WORD idType;
WORD idCount;
} ICONDIR;
#include "poppack.h"
typedef struct
{
HRSRC *pResInfo;
int nIndex;
} ENUMRESSTRUCT;
struct xdg_mime_type
{
char *mimeType;
char *glob;
struct list entry;
};
static char *xdg_config_dir;
static char *xdg_data_dir;
static char *xdg_desktop_dir;
/* Icon extraction routines
*
* FIXME: should use PrivateExtractIcons and friends
* FIXME: should not use stdio
*/
#define MASK(x,y) (pAND[(x) / 8 + (nHeight - (y) - 1) * nANDWidthBytes] & (1 << (7 - (x) % 8)))
/* PNG-specific code */
#ifdef SONAME_LIBPNG
static void *libpng_handle;
#define MAKE_FUNCPTR(f) static typeof(f) * p##f
MAKE_FUNCPTR(png_create_info_struct);
MAKE_FUNCPTR(png_create_write_struct);
MAKE_FUNCPTR(png_destroy_write_struct);
MAKE_FUNCPTR(png_get_error_ptr);
MAKE_FUNCPTR(png_init_io);
MAKE_FUNCPTR(png_set_bgr);
MAKE_FUNCPTR(png_set_error_fn);
MAKE_FUNCPTR(png_set_text);
MAKE_FUNCPTR(png_set_IHDR);
MAKE_FUNCPTR(png_write_end);
MAKE_FUNCPTR(png_write_info);
MAKE_FUNCPTR(png_write_row);
#undef MAKE_FUNCPTR
static void *load_libpng(void)
{
if ((libpng_handle = wine_dlopen(SONAME_LIBPNG, RTLD_NOW, NULL, 0)) != NULL)
{
#define LOAD_FUNCPTR(f) \
if((p##f = wine_dlsym(libpng_handle, #f, NULL, 0)) == NULL) { \
libpng_handle = NULL; \
return NULL; \
}
LOAD_FUNCPTR(png_create_info_struct);
LOAD_FUNCPTR(png_create_write_struct);
LOAD_FUNCPTR(png_destroy_write_struct);
LOAD_FUNCPTR(png_get_error_ptr);
LOAD_FUNCPTR(png_init_io);
LOAD_FUNCPTR(png_set_bgr);
LOAD_FUNCPTR(png_set_error_fn);
LOAD_FUNCPTR(png_set_IHDR);
LOAD_FUNCPTR(png_set_text);
LOAD_FUNCPTR(png_write_end);
LOAD_FUNCPTR(png_write_info);
LOAD_FUNCPTR(png_write_row);
#undef LOAD_FUNCPTR
}
return libpng_handle;
}
static void user_error_fn(png_structp png_ptr, png_const_charp error_message)
{
jmp_buf *pjmpbuf;
/* This uses setjmp/longjmp just like the default. We can't use the
* default because there's no way to access the jmp buffer in the png_struct
* that works in 1.2 and 1.4 and allows us to dynamically load libpng. */
WINE_ERR("PNG error: %s\n", wine_dbgstr_an(error_message, -1));
pjmpbuf = ppng_get_error_ptr(png_ptr);
longjmp(*pjmpbuf, 1);
}
static void user_warning_fn(png_structp png_ptr, png_const_charp warning_message)
{
WINE_WARN("PNG warning: %s\n", wine_dbgstr_an(warning_message, -1));
}
static BOOL SaveIconResAsPNG(const BITMAPINFO *pIcon, const char *png_filename, LPCWSTR commentW)
{
static const char comment_key[] = "Created from";
FILE *fp;
png_structp png_ptr;
png_infop info_ptr;
png_text comment;
int nXORWidthBytes, nANDWidthBytes, color_type = 0, i, j;
BYTE *row, *copy = NULL;
const BYTE *pXOR, *pAND = NULL;
int nWidth = pIcon->bmiHeader.biWidth;
int nHeight = pIcon->bmiHeader.biHeight;
int nBpp = pIcon->bmiHeader.biBitCount;
jmp_buf jmpbuf;
switch (nBpp)
{
case 32:
color_type |= PNG_COLOR_MASK_ALPHA;
/* fall through */
case 24:
color_type |= PNG_COLOR_MASK_COLOR;
break;
default:
return FALSE;
}
if (!libpng_handle && !load_libpng())
{
WINE_WARN("Unable to load libpng\n");
return FALSE;
}
if (!(fp = fopen(png_filename, "w")))
{
WINE_ERR("unable to open '%s' for writing: %s\n", png_filename, strerror(errno));
return FALSE;
}
nXORWidthBytes = 4 * ((nWidth * nBpp + 31) / 32);
nANDWidthBytes = 4 * ((nWidth + 31 ) / 32);
pXOR = (const BYTE*) pIcon + sizeof(BITMAPINFOHEADER) + pIcon->bmiHeader.biClrUsed * sizeof(RGBQUAD);
if (nHeight > nWidth)
{
nHeight /= 2;
pAND = pXOR + nHeight * nXORWidthBytes;
}
/* Apply mask if present */
if (pAND)
{
RGBQUAD bgColor;
/* copy bytes before modifying them */
copy = HeapAlloc( GetProcessHeap(), 0, nHeight * nXORWidthBytes );
memcpy( copy, pXOR, nHeight * nXORWidthBytes );
pXOR = copy;
/* image and mask are upside down reversed */
row = copy + (nHeight - 1) * nXORWidthBytes;
/* top left corner */
bgColor.rgbRed = row[0];
bgColor.rgbGreen = row[1];
bgColor.rgbBlue = row[2];
bgColor.rgbReserved = 0;
for (i = 0; i < nHeight; i++, row -= nXORWidthBytes)
for (j = 0; j < nWidth; j++, row += nBpp >> 3)
if (MASK(j, i))
{
RGBQUAD *pixel = (RGBQUAD *)row;
pixel->rgbBlue = bgColor.rgbBlue;
pixel->rgbGreen = bgColor.rgbGreen;
pixel->rgbRed = bgColor.rgbRed;
if (nBpp == 32)
pixel->rgbReserved = bgColor.rgbReserved;
}
}
comment.text = NULL;
if (!(png_ptr = ppng_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL)) ||
!(info_ptr = ppng_create_info_struct(png_ptr)))
goto error;
if (setjmp(jmpbuf))
{
/* All future errors jump here */
goto error;
}
ppng_set_error_fn(png_ptr, &jmpbuf, user_error_fn, user_warning_fn);
ppng_init_io(png_ptr, fp);
ppng_set_IHDR(png_ptr, info_ptr, nWidth, nHeight, 8,
color_type,
PNG_INTERLACE_NONE,
PNG_COMPRESSION_TYPE_DEFAULT,
PNG_FILTER_TYPE_DEFAULT);
/* Set comment */
comment.compression = PNG_TEXT_COMPRESSION_NONE;
comment.key = (png_charp)comment_key;
i = WideCharToMultiByte(CP_UNIXCP, 0, commentW, -1, NULL, 0, NULL, NULL);
comment.text = HeapAlloc(GetProcessHeap(), 0, i);
WideCharToMultiByte(CP_UNIXCP, 0, commentW, -1, comment.text, i, NULL, NULL);
comment.text_length = i - 1;
ppng_set_text(png_ptr, info_ptr, &comment, 1);
ppng_write_info(png_ptr, info_ptr);
ppng_set_bgr(png_ptr);
for (i = nHeight - 1; i >= 0 ; i--)
ppng_write_row(png_ptr, (png_bytep)pXOR + nXORWidthBytes * i);
ppng_write_end(png_ptr, info_ptr);
ppng_destroy_write_struct(&png_ptr, &info_ptr);
if (png_ptr) ppng_destroy_write_struct(&png_ptr, NULL);
fclose(fp);
HeapFree(GetProcessHeap(), 0, copy);
HeapFree(GetProcessHeap(), 0, comment.text);
return TRUE;
error:
if (png_ptr) ppng_destroy_write_struct(&png_ptr, NULL);
fclose(fp);
unlink(png_filename);
HeapFree(GetProcessHeap(), 0, copy);
HeapFree(GetProcessHeap(), 0, comment.text);
return FALSE;
}
#endif /* SONAME_LIBPNG */
static BOOL SaveIconResAsXPM(const BITMAPINFO *pIcon, const char *szXPMFileName, LPCWSTR commentW)
{
FILE *fXPMFile;
int nHeight;
int nXORWidthBytes;
int nANDWidthBytes;
BOOL b8BitColors;
int nColors;
const BYTE *pXOR;
const BYTE *pAND;
BOOL aColorUsed[256] = {0};
int nColorsUsed = 0;
int i,j;
char *comment;
if (!((pIcon->bmiHeader.biBitCount == 4) || (pIcon->bmiHeader.biBitCount == 8)))
{
WINE_FIXME("Unsupported color depth %d-bit\n", pIcon->bmiHeader.biBitCount);
return FALSE;
}
if (!(fXPMFile = fopen(szXPMFileName, "w")))
{
WINE_TRACE("unable to open '%s' for writing: %s\n", szXPMFileName, strerror(errno));
return FALSE;
}
i = WideCharToMultiByte(CP_UNIXCP, 0, commentW, -1, NULL, 0, NULL, NULL);
comment = HeapAlloc(GetProcessHeap(), 0, i);
WideCharToMultiByte(CP_UNIXCP, 0, commentW, -1, comment, i, NULL, NULL);
nHeight = pIcon->bmiHeader.biHeight / 2;
nXORWidthBytes = 4 * ((pIcon->bmiHeader.biWidth * pIcon->bmiHeader.biBitCount / 32)
+ ((pIcon->bmiHeader.biWidth * pIcon->bmiHeader.biBitCount % 32) > 0));
nANDWidthBytes = 4 * ((pIcon->bmiHeader.biWidth / 32)
+ ((pIcon->bmiHeader.biWidth % 32) > 0));
b8BitColors = pIcon->bmiHeader.biBitCount == 8;
nColors = pIcon->bmiHeader.biClrUsed ? pIcon->bmiHeader.biClrUsed
: 1 << pIcon->bmiHeader.biBitCount;
pXOR = (const BYTE*) pIcon + sizeof (BITMAPINFOHEADER) + (nColors * sizeof (RGBQUAD));
pAND = pXOR + nHeight * nXORWidthBytes;
#define COLOR(x,y) (b8BitColors ? pXOR[(x) + (nHeight - (y) - 1) * nXORWidthBytes] : (x) % 2 ? pXOR[(x) / 2 + (nHeight - (y) - 1) * nXORWidthBytes] & 0xF : (pXOR[(x) / 2 + (nHeight - (y) - 1) * nXORWidthBytes] & 0xF0) >> 4)
for (i = 0; i < nHeight; i++) {
for (j = 0; j < pIcon->bmiHeader.biWidth; j++) {
if (!aColorUsed[COLOR(j,i)] && !MASK(j,i))
{
aColorUsed[COLOR(j,i)] = TRUE;
nColorsUsed++;
}
}
}
if (fprintf(fXPMFile, "/* XPM */\n/* %s */\nstatic char *icon[] = {\n", comment) <= 0)
goto error;
if (fprintf(fXPMFile, "\"%d %d %d %d\",\n",
(int) pIcon->bmiHeader.biWidth, nHeight, nColorsUsed + 1, 2) <=0)
goto error;
for (i = 0; i < nColors; i++) {
if (aColorUsed[i])
if (fprintf(fXPMFile, "\"%.2X c #%.2X%.2X%.2X\",\n", i, pIcon->bmiColors[i].rgbRed,
pIcon->bmiColors[i].rgbGreen, pIcon->bmiColors[i].rgbBlue) <= 0)
goto error;
}
if (fprintf(fXPMFile, "\" c None\"") <= 0)
goto error;
for (i = 0; i < nHeight; i++)
{
if (fprintf(fXPMFile, ",\n\"") <= 0)
goto error;
for (j = 0; j < pIcon->bmiHeader.biWidth; j++)
{
if MASK(j,i)
{
if (fprintf(fXPMFile, " ") <= 0)
goto error;
}
else
if (fprintf(fXPMFile, "%.2X", COLOR(j,i)) <= 0)
goto error;
}
if (fprintf(fXPMFile, "\"") <= 0)
goto error;
}
if (fprintf(fXPMFile, "};\n") <= 0)
goto error;
#undef MASK
#undef COLOR
HeapFree(GetProcessHeap(), 0, comment);
fclose(fXPMFile);
return TRUE;
error:
HeapFree(GetProcessHeap(), 0, comment);
fclose(fXPMFile);
unlink( szXPMFileName );
return FALSE;
}
static BOOL CALLBACK EnumResNameProc(HMODULE hModule, LPCWSTR lpszType, LPWSTR lpszName, LONG_PTR lParam)
{
ENUMRESSTRUCT *sEnumRes = (ENUMRESSTRUCT *) lParam;
if (!sEnumRes->nIndex--)
{
*sEnumRes->pResInfo = FindResourceW(hModule, lpszName, (LPCWSTR)RT_GROUP_ICON);
return FALSE;
}
else
return TRUE;
}
static BOOL extract_icon32(LPCWSTR szFileName, int nIndex, char *szXPMFileName)
{
HMODULE hModule;
HRSRC hResInfo;
LPCWSTR lpName = NULL;
HGLOBAL hResData;
GRPICONDIR *pIconDir;
BITMAPINFO *pIcon;
ENUMRESSTRUCT sEnumRes;
int nMax = 0;
int nMaxBits = 0;
int i;
BOOL ret = FALSE;
hModule = LoadLibraryExW(szFileName, 0, LOAD_LIBRARY_AS_DATAFILE);
if (!hModule)
{
WINE_WARN("LoadLibraryExW (%s) failed, error %d\n",
wine_dbgstr_w(szFileName), GetLastError());
return FALSE;
}
if (nIndex < 0)
{
hResInfo = FindResourceW(hModule, MAKEINTRESOURCEW(-nIndex), (LPCWSTR)RT_GROUP_ICON);
WINE_TRACE("FindResourceW (%s) called, return %p, error %d\n",
wine_dbgstr_w(szFileName), hResInfo, GetLastError());
}
else
{
hResInfo=NULL;
sEnumRes.pResInfo = &hResInfo;
sEnumRes.nIndex = nIndex;
if (!EnumResourceNamesW(hModule, (LPCWSTR)RT_GROUP_ICON,
EnumResNameProc, (LONG_PTR)&sEnumRes) &&
sEnumRes.nIndex != -1)
{
WINE_TRACE("EnumResourceNamesW failed, error %d\n", GetLastError());
}
}
if (hResInfo)
{
if ((hResData = LoadResource(hModule, hResInfo)))
{
if ((pIconDir = LockResource(hResData)))
{
for (i = 0; i < pIconDir->idCount; i++)
{
if (pIconDir->idEntries[i].wBitCount >= nMaxBits)
{
if ((pIconDir->idEntries[i].bHeight * pIconDir->idEntries[i].bWidth) >= nMax)
{
lpName = MAKEINTRESOURCEW(pIconDir->idEntries[i].nID);
nMax = pIconDir->idEntries[i].bHeight * pIconDir->idEntries[i].bWidth;
nMaxBits = pIconDir->idEntries[i].wBitCount;
}
}
}
}
FreeResource(hResData);
}
}
else
{
WINE_WARN("found no icon\n");
FreeLibrary(hModule);
return FALSE;
}
if ((hResInfo = FindResourceW(hModule, lpName, (LPCWSTR)RT_ICON)))
{
if ((hResData = LoadResource(hModule, hResInfo)))
{
if ((pIcon = LockResource(hResData)))
{
#ifdef SONAME_LIBPNG
if (SaveIconResAsPNG(pIcon, szXPMFileName, szFileName))
ret = TRUE;
else
#endif
{
memcpy(szXPMFileName + strlen(szXPMFileName) - 3, "xpm", 3);
if (SaveIconResAsXPM(pIcon, szXPMFileName, szFileName))
ret = TRUE;
}
}
FreeResource(hResData);
}
}
FreeLibrary(hModule);
return ret;
}
static BOOL ExtractFromEXEDLL(LPCWSTR szFileName, int nIndex, char *szXPMFileName)
{
if (!extract_icon32(szFileName, nIndex, szXPMFileName) /*&&
!extract_icon16(szFileName, szXPMFileName)*/)
return FALSE;
return TRUE;
}
static int ExtractFromICO(LPCWSTR szFileName, char *szXPMFileName)
{
FILE *fICOFile = NULL;
ICONDIR iconDir;
ICONDIRENTRY *pIconDirEntry = NULL;
int nMax = 0, nMaxBits = 0;
int nIndex = 0;
void *pIcon = NULL;
int i;
char *filename = NULL;
filename = wine_get_unix_file_name(szFileName);
if (!(fICOFile = fopen(filename, "r")))
{
WINE_TRACE("unable to open '%s' for reading: %s\n", filename, strerror(errno));
goto error;
}
if (fread(&iconDir, sizeof (ICONDIR), 1, fICOFile) != 1 ||
(iconDir.idReserved != 0) || (iconDir.idType != 1))
{
WINE_WARN("Invalid ico file format\n");
goto error;
}
if ((pIconDirEntry = HeapAlloc(GetProcessHeap(), 0, iconDir.idCount * sizeof (ICONDIRENTRY))) == NULL)
goto error;
if (fread(pIconDirEntry, sizeof (ICONDIRENTRY), iconDir.idCount, fICOFile) != iconDir.idCount)
goto error;
for (i = 0; i < iconDir.idCount; i++)
{
WINE_TRACE("[%d]: %d x %d @ %d\n", i, pIconDirEntry[i].bWidth, pIconDirEntry[i].bHeight, pIconDirEntry[i].wBitCount);
if (pIconDirEntry[i].wBitCount >= nMaxBits &&
(pIconDirEntry[i].bHeight * pIconDirEntry[i].bWidth) >= nMax)
{
nIndex = i;
nMax = pIconDirEntry[i].bHeight * pIconDirEntry[i].bWidth;
nMaxBits = pIconDirEntry[i].wBitCount;
}
}
WINE_TRACE("Selected: %d\n", nIndex);
if ((pIcon = HeapAlloc(GetProcessHeap(), 0, pIconDirEntry[nIndex].dwBytesInRes)) == NULL)
goto error;
if (fseek(fICOFile, pIconDirEntry[nIndex].dwImageOffset, SEEK_SET))
goto error;
if (fread(pIcon, pIconDirEntry[nIndex].dwBytesInRes, 1, fICOFile) != 1)
goto error;
/* Prefer PNG over XPM */
#ifdef SONAME_LIBPNG
if (!SaveIconResAsPNG(pIcon, szXPMFileName, szFileName))
#endif
{
memcpy(szXPMFileName + strlen(szXPMFileName) - 3, "xpm", 3);
if (!SaveIconResAsXPM(pIcon, szXPMFileName, szFileName))
goto error;
}
HeapFree(GetProcessHeap(), 0, pIcon);
HeapFree(GetProcessHeap(), 0, pIconDirEntry);
fclose(fICOFile);
HeapFree(GetProcessHeap(), 0, filename);
return 1;
error:
HeapFree(GetProcessHeap(), 0, pIcon);
HeapFree(GetProcessHeap(), 0, pIconDirEntry);
if (fICOFile) fclose(fICOFile);
HeapFree(GetProcessHeap(), 0, filename);
return 0;
}
static BOOL create_default_icon( const char *filename, const char* comment )
{
FILE *fXPM;
unsigned int i;
if (!(fXPM = fopen(filename, "w"))) return FALSE;
if (fprintf(fXPM, "/* XPM */\n/* %s */\nstatic char * icon[] = {", comment) <= 0)
goto error;
for (i = 0; i < sizeof(wine_xpm)/sizeof(wine_xpm[0]); i++) {
if (fprintf( fXPM, "\n\"%s\",", wine_xpm[i]) <= 0)
goto error;
}
if (fprintf( fXPM, "};\n" ) <=0)
goto error;
fclose( fXPM );
return TRUE;
error:
fclose( fXPM );
unlink( filename );
return FALSE;
}
static unsigned short crc16(const char* string)
{
unsigned short crc = 0;
int i, j, xor_poly;
for (i = 0; string[i] != 0; i++)
{
char c = string[i];
for (j = 0; j < 8; c >>= 1, j++)
{
xor_poly = (c ^ crc) & 1;
crc >>= 1;
if (xor_poly)
crc ^= 0xa001;
}
}
return crc;
}
static char *strdupA( const char *str )
{
char *ret;
if (!str) return NULL;
if ((ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 ))) strcpy( ret, str );
return ret;
}
static char* heap_printf(const char *format, ...)
{
va_list args;
int size = 4096;
char *buffer, *ret;
int n;
va_start(args, format);
while (1)
{
buffer = HeapAlloc(GetProcessHeap(), 0, size);
if (buffer == NULL)
break;
n = vsnprintf(buffer, size, format, args);
if (n == -1)
size *= 2;
else if (n >= size)
size = n + 1;
else
break;
HeapFree(GetProcessHeap(), 0, buffer);
}
va_end(args);
if (!buffer) return NULL;
ret = HeapReAlloc(GetProcessHeap(), 0, buffer, strlen(buffer) + 1 );
if (!ret) ret = buffer;
return ret;
}
static void write_xml_text(FILE *file, const char *text)
{
int i;
for (i = 0; text[i]; i++)
{
if (text[i] == '&')
fputs("&amp;", file);
else if (text[i] == '<')
fputs("&lt;", file);
else if (text[i] == '>')
fputs("&gt;", file);
else if (text[i] == '\'')
fputs("&apos;", file);
else if (text[i] == '"')
fputs("&quot;", file);
else
fputc(text[i], file);
}
}
static BOOL create_directories(char *directory)
{
BOOL ret = TRUE;
int i;
for (i = 0; directory[i]; i++)
{
if (i > 0 && directory[i] == '/')
{
directory[i] = 0;
mkdir(directory, 0777);
directory[i] = '/';
}
}
if (mkdir(directory, 0777) && errno != EEXIST)
ret = FALSE;
return ret;
}
static char* wchars_to_utf8_chars(LPCWSTR string)
{
char *ret;
INT size = WideCharToMultiByte(CP_UTF8, 0, string, -1, NULL, 0, NULL, NULL);
ret = HeapAlloc(GetProcessHeap(), 0, size);
if (ret)
WideCharToMultiByte(CP_UTF8, 0, string, -1, ret, size, NULL, NULL);
return ret;
}
static char* wchars_to_unix_chars(LPCWSTR string)
{
char *ret;
INT size = WideCharToMultiByte(CP_UNIXCP, 0, string, -1, NULL, 0, NULL, NULL);
ret = HeapAlloc(GetProcessHeap(), 0, size);
if (ret)
WideCharToMultiByte(CP_UNIXCP, 0, string, -1, ret, size, NULL, NULL);
return ret;
}
static WCHAR* utf8_chars_to_wchars(LPCSTR string)
{
WCHAR *ret;
INT size = MultiByteToWideChar(CP_UTF8, 0, string, -1, NULL, 0);
ret = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
if (ret)
MultiByteToWideChar(CP_UTF8, 0, string, -1, ret, size);
return ret;
}
/* extract an icon from an exe or icon file; helper for IPersistFile_fnSave */
static char *extract_icon( LPCWSTR path, int index, const char *destFilename, BOOL bWait )
{
unsigned short crc;
char *iconsdir = NULL, *ico_path = NULL, *ico_name, *xpm_path = NULL;
char* s;
int n;
/* Where should we save the icon? */
WINE_TRACE("path=[%s] index=%d\n", wine_dbgstr_w(path), index);
iconsdir = heap_printf("%s/icons", xdg_data_dir);
if (iconsdir)
{
if (mkdir(iconsdir, 0777) && errno != EEXIST)
{
WINE_WARN("couldn't make icons directory %s\n", wine_dbgstr_a(iconsdir));
goto end;
}
}
else
{
WINE_TRACE("no icon created\n");
return NULL;
}
/* Determine the icon base name */
n = WideCharToMultiByte(CP_UNIXCP, 0, path, -1, NULL, 0, NULL, NULL);
ico_path = HeapAlloc(GetProcessHeap(), 0, n);
WideCharToMultiByte(CP_UNIXCP, 0, path, -1, ico_path, n, NULL, NULL);
s=ico_name=ico_path;
while (*s!='\0') {
if (*s=='/' || *s=='\\') {
*s='\\';
ico_name=s;
} else {
*s=tolower(*s);
}
s++;
}
if (*ico_name=='\\') *ico_name++='\0';
s=strrchr(ico_name,'.');
if (s) *s='\0';
/* Compute the source-path hash */
crc=crc16(ico_path);
/* Try to treat the source file as an exe */
if (destFilename)
xpm_path=heap_printf("%s/%s.png",iconsdir,destFilename);
else
xpm_path=heap_printf("%s/%04x_%s.%d.png",iconsdir,crc,ico_name,index);
if (xpm_path == NULL)
{
WINE_ERR("could not extract icon %s, out of memory\n", wine_dbgstr_a(ico_name));
return NULL;
}
if (ExtractFromEXEDLL( path, index, xpm_path ))
goto end;
/* Must be something else, ignore the index in that case */
if (destFilename)
sprintf(xpm_path,"%s/%s.png",iconsdir,destFilename);
else
sprintf(xpm_path,"%s/%04x_%s.png",iconsdir,crc,ico_name);
if (ExtractFromICO( path, xpm_path))
goto end;
if (!bWait)
{
if (destFilename)
sprintf(xpm_path,"%s/%s.xpm",iconsdir,destFilename);
else
sprintf(xpm_path,"%s/%04x_%s.xpm",iconsdir,crc,ico_name);
if (create_default_icon( xpm_path, ico_path ))
goto end;
}
HeapFree( GetProcessHeap(), 0, xpm_path );
xpm_path=NULL;
end:
HeapFree(GetProcessHeap(), 0, iconsdir);
HeapFree(GetProcessHeap(), 0, ico_path);
return xpm_path;
}
static HKEY open_menus_reg_key(void)
{
static const WCHAR Software_Wine_FileOpenAssociationsW[] = {
'S','o','f','t','w','a','r','e','\\','W','i','n','e','\\','M','e','n','u','F','i','l','e','s',0};
HKEY assocKey;
DWORD ret;
ret = RegCreateKeyW(HKEY_CURRENT_USER, Software_Wine_FileOpenAssociationsW, &assocKey);
if (ret == ERROR_SUCCESS)
return assocKey;
SetLastError(ret);
return NULL;
}
static DWORD register_menus_entry(const char *unix_file, const char *windows_file)
{
WCHAR *unix_fileW;
WCHAR *windows_fileW;
INT size;
DWORD ret;
size = MultiByteToWideChar(CP_UNIXCP, 0, unix_file, -1, NULL, 0);
unix_fileW = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
if (unix_fileW)
{
MultiByteToWideChar(CP_UNIXCP, 0, unix_file, -1, unix_fileW, size);
size = MultiByteToWideChar(CP_UNIXCP, 0, windows_file, -1, NULL, 0);
windows_fileW = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
if (windows_fileW)
{
HKEY hkey;
MultiByteToWideChar(CP_UNIXCP, 0, windows_file, -1, windows_fileW, size);
hkey = open_menus_reg_key();
if (hkey)
{
ret = RegSetValueExW(hkey, unix_fileW, 0, REG_SZ, (const BYTE*)windows_fileW,
(strlenW(windows_fileW) + 1) * sizeof(WCHAR));
RegCloseKey(hkey);
}
else
ret = GetLastError();
HeapFree(GetProcessHeap(), 0, windows_fileW);
}
else
ret = ERROR_NOT_ENOUGH_MEMORY;
HeapFree(GetProcessHeap(), 0, unix_fileW);
}
else
ret = ERROR_NOT_ENOUGH_MEMORY;
return ret;
}
static BOOL write_desktop_entry(const char *unix_link, const char *location, const char *linkname,
const char *path, const char *args, const char *descr,
const char *workdir, const char *icon)
{
FILE *file;
WINE_TRACE("(%s,%s,%s,%s,%s,%s,%s,%s)\n", wine_dbgstr_a(unix_link), wine_dbgstr_a(location),
wine_dbgstr_a(linkname), wine_dbgstr_a(path), wine_dbgstr_a(args),
wine_dbgstr_a(descr), wine_dbgstr_a(workdir), wine_dbgstr_a(icon));
file = fopen(location, "w");
if (file == NULL)
return FALSE;
fprintf(file, "[Desktop Entry]\n");
fprintf(file, "Name=%s\n", linkname);
fprintf(file, "Exec=env WINEPREFIX=\"%s\" wine %s %s\n",
wine_get_config_dir(), path, args);
fprintf(file, "Type=Application\n");
fprintf(file, "StartupNotify=true\n");
if (descr && lstrlenA(descr))
fprintf(file, "Comment=%s\n", descr);
if (workdir && lstrlenA(workdir))
fprintf(file, "Path=%s\n", workdir);
if (icon && lstrlenA(icon))
fprintf(file, "Icon=%s\n", icon);
fclose(file);
if (unix_link)
{
DWORD ret = register_menus_entry(location, unix_link);
if (ret != ERROR_SUCCESS)
return FALSE;
}
return TRUE;
}
static BOOL write_directory_entry(const char *directory, const char *location)
{
FILE *file;
WINE_TRACE("(%s,%s)\n", wine_dbgstr_a(directory), wine_dbgstr_a(location));
file = fopen(location, "w");
if (file == NULL)
return FALSE;
fprintf(file, "[Desktop Entry]\n");
fprintf(file, "Type=Directory\n");
if (strcmp(directory, "wine") == 0)
{
fprintf(file, "Name=Wine\n");
fprintf(file, "Icon=wine\n");
}
else
{
fprintf(file, "Name=%s\n", directory);
fprintf(file, "Icon=folder\n");
}
fclose(file);
return TRUE;
}
static BOOL write_menu_file(const char *unix_link, const char *filename)
{
char *tempfilename;
FILE *tempfile = NULL;
char *lastEntry;
char *name = NULL;
char *menuPath = NULL;
int i;
int count = 0;
BOOL ret = FALSE;
WINE_TRACE("(%s)\n", wine_dbgstr_a(filename));
while (1)
{
tempfilename = heap_printf("%s/wine-menu-XXXXXX", xdg_config_dir);
if (tempfilename)
{
int tempfd = mkstemps(tempfilename, 0);
if (tempfd >= 0)
{
tempfile = fdopen(tempfd, "w");
if (tempfile)
break;
close(tempfd);
goto end;
}
else if (errno == EEXIST)
{
HeapFree(GetProcessHeap(), 0, tempfilename);
continue;
}
HeapFree(GetProcessHeap(), 0, tempfilename);
}
return FALSE;
}
fprintf(tempfile, "<!DOCTYPE Menu PUBLIC \"-//freedesktop//DTD Menu 1.0//EN\"\n");
fprintf(tempfile, "\"http://www.freedesktop.org/standards/menu-spec/menu-1.0.dtd\">\n");
fprintf(tempfile, "<Menu>\n");
fprintf(tempfile, " <Name>Applications</Name>\n");
name = HeapAlloc(GetProcessHeap(), 0, lstrlenA(filename) + 1);
if (name == NULL) goto end;
lastEntry = name;
for (i = 0; filename[i]; i++)
{
name[i] = filename[i];
if (filename[i] == '/')
{
char *dir_file_name;
struct stat st;
name[i] = 0;
fprintf(tempfile, " <Menu>\n");
fprintf(tempfile, " <Name>%s", count ? "" : "wine-");
write_xml_text(tempfile, name);
fprintf(tempfile, "</Name>\n");
fprintf(tempfile, " <Directory>%s", count ? "" : "wine-");
write_xml_text(tempfile, name);
fprintf(tempfile, ".directory</Directory>\n");
dir_file_name = heap_printf("%s/desktop-directories/%s%s.directory",
xdg_data_dir, count ? "" : "wine-", name);
if (dir_file_name)
{
if (stat(dir_file_name, &st) != 0 && errno == ENOENT)
write_directory_entry(lastEntry, dir_file_name);
HeapFree(GetProcessHeap(), 0, dir_file_name);
}
name[i] = '-';
lastEntry = &name[i+1];
++count;
}
}
name[i] = 0;
fprintf(tempfile, " <Include>\n");
fprintf(tempfile, " <Filename>");
write_xml_text(tempfile, name);
fprintf(tempfile, "</Filename>\n");
fprintf(tempfile, " </Include>\n");
for (i = 0; i < count; i++)
fprintf(tempfile, " </Menu>\n");
fprintf(tempfile, "</Menu>\n");
menuPath = heap_printf("%s/%s", xdg_config_dir, name);
if (menuPath == NULL) goto end;
strcpy(menuPath + strlen(menuPath) - strlen(".desktop"), ".menu");
ret = TRUE;
end:
if (tempfile)
fclose(tempfile);
if (ret)
ret = (rename(tempfilename, menuPath) == 0);
if (!ret && tempfilename)
remove(tempfilename);
HeapFree(GetProcessHeap(), 0, tempfilename);
if (ret)
register_menus_entry(menuPath, unix_link);
HeapFree(GetProcessHeap(), 0, name);
HeapFree(GetProcessHeap(), 0, menuPath);
return ret;
}
static BOOL write_menu_entry(const char *unix_link, const char *link, const char *path, const char *args,
const char *descr, const char *workdir, const char *icon)
{
const char *linkname;
char *desktopPath = NULL;
char *desktopDir;
char *filename = NULL;
BOOL ret = TRUE;
WINE_TRACE("(%s, %s, %s, %s, %s, %s, %s)\n", wine_dbgstr_a(unix_link), wine_dbgstr_a(link),
wine_dbgstr_a(path), wine_dbgstr_a(args), wine_dbgstr_a(descr),
wine_dbgstr_a(workdir), wine_dbgstr_a(icon));
linkname = strrchr(link, '/');
if (linkname == NULL)
linkname = link;
else
++linkname;
desktopPath = heap_printf("%s/applications/wine/%s.desktop", xdg_data_dir, link);
if (!desktopPath)
{
WINE_WARN("out of memory creating menu entry\n");
ret = FALSE;
goto end;
}
desktopDir = strrchr(desktopPath, '/');
*desktopDir = 0;
if (!create_directories(desktopPath))
{
WINE_WARN("couldn't make parent directories for %s\n", wine_dbgstr_a(desktopPath));
ret = FALSE;
goto end;
}
*desktopDir = '/';
if (!write_desktop_entry(unix_link, desktopPath, linkname, path, args, descr, workdir, icon))
{
WINE_WARN("couldn't make desktop entry %s\n", wine_dbgstr_a(desktopPath));
ret = FALSE;
goto end;
}
filename = heap_printf("wine/%s.desktop", link);
if (!filename || !write_menu_file(unix_link, filename))
{
WINE_WARN("couldn't make menu file %s\n", wine_dbgstr_a(filename));
ret = FALSE;
}
end:
HeapFree(GetProcessHeap(), 0, desktopPath);
HeapFree(GetProcessHeap(), 0, filename);
return ret;
}
/* This escapes reserved characters in .desktop files' Exec keys. */
static LPSTR escape(LPCWSTR arg)
{
int i, j;
WCHAR *escaped_string;
char *utf8_string;
escaped_string = HeapAlloc(GetProcessHeap(), 0, (4 * strlenW(arg) + 1) * sizeof(WCHAR));
if (escaped_string == NULL) return NULL;
for (i = j = 0; arg[i]; i++)
{
switch (arg[i])
{
case '\\':
escaped_string[j++] = '\\';
escaped_string[j++] = '\\';
escaped_string[j++] = '\\';
escaped_string[j++] = '\\';
break;
case ' ':
case '\t':
case '\n':
case '"':
case '\'':
case '>':
case '<':
case '~':
case '|':
case '&':
case ';':
case '$':
case '*':
case '?':
case '#':
case '(':
case ')':
case '`':
escaped_string[j++] = '\\';
escaped_string[j++] = '\\';
/* fall through */
default:
escaped_string[j++] = arg[i];
break;
}
}
escaped_string[j] = 0;
utf8_string = wchars_to_utf8_chars(escaped_string);
if (utf8_string == NULL)
{
WINE_ERR("out of memory\n");
goto end;
}
end:
HeapFree(GetProcessHeap(), 0, escaped_string);
return utf8_string;
}
/* Return a heap-allocated copy of the unix format difference between the two
* Windows-format paths.
* locn is the owning location
* link is within locn
*/
static char *relative_path( LPCWSTR link, LPCWSTR locn )
{
char *unix_locn, *unix_link;
char *relative = NULL;
unix_locn = wine_get_unix_file_name(locn);
unix_link = wine_get_unix_file_name(link);
if (unix_locn && unix_link)
{
size_t len_unix_locn, len_unix_link;
len_unix_locn = strlen (unix_locn);
len_unix_link = strlen (unix_link);
if (len_unix_locn < len_unix_link && memcmp (unix_locn, unix_link, len_unix_locn) == 0 && unix_link[len_unix_locn] == '/')
{
size_t len_rel;
char *p = strrchr (unix_link + len_unix_locn, '/');
p = strrchr (p, '.');
if (p)
{
*p = '\0';
len_unix_link = p - unix_link;
}
len_rel = len_unix_link - len_unix_locn;
relative = HeapAlloc(GetProcessHeap(), 0, len_rel);
if (relative)
{
memcpy (relative, unix_link + len_unix_locn + 1, len_rel);
}
}
}
if (!relative)
WINE_WARN("Could not separate the relative link path of %s in %s\n", wine_dbgstr_w(link), wine_dbgstr_w(locn));
HeapFree(GetProcessHeap(), 0, unix_locn);
HeapFree(GetProcessHeap(), 0, unix_link);
return relative;
}
/***********************************************************************
*
* GetLinkLocation
*
* returns TRUE if successful
* *loc will contain CS_DESKTOPDIRECTORY, CS_STARTMENU, CS_STARTUP etc.
* *relative will contain the address of a heap-allocated copy of the portion
* of the filename that is within the specified location, in unix form
*/
static BOOL GetLinkLocation( LPCWSTR linkfile, DWORD *loc, char **relative )
{
WCHAR filename[MAX_PATH], shortfilename[MAX_PATH], buffer[MAX_PATH];
DWORD len, i, r, filelen;
const DWORD locations[] = {
CSIDL_STARTUP, CSIDL_DESKTOPDIRECTORY, CSIDL_STARTMENU,
CSIDL_COMMON_STARTUP, CSIDL_COMMON_DESKTOPDIRECTORY,
CSIDL_COMMON_STARTMENU };
WINE_TRACE("%s\n", wine_dbgstr_w(linkfile));
filelen=GetFullPathNameW( linkfile, MAX_PATH, shortfilename, NULL );
if (filelen==0 || filelen>MAX_PATH)
return FALSE;
WINE_TRACE("%s\n", wine_dbgstr_w(shortfilename));
/* the CSLU Toolkit uses a short path name when creating .lnk files;
* expand or our hardcoded list won't match.
*/
filelen=GetLongPathNameW(shortfilename, filename, MAX_PATH);
if (filelen==0 || filelen>MAX_PATH)
return FALSE;
WINE_TRACE("%s\n", wine_dbgstr_w(filename));
for( i=0; i<sizeof(locations)/sizeof(locations[0]); i++ )
{
if (!SHGetSpecialFolderPathW( 0, buffer, locations[i], FALSE ))
continue;
len = lstrlenW(buffer);
if (len >= MAX_PATH)
continue; /* We've just trashed memory! Hopefully we are OK */
if (len > filelen || filename[len]!='\\')
continue;
/* do a lstrcmpinW */
filename[len] = 0;
r = lstrcmpiW( filename, buffer );
filename[len] = '\\';
if ( r )
continue;
/* return the remainder of the string and link type */
*loc = locations[i];
*relative = relative_path (filename, buffer);
return (*relative != NULL);
}
return FALSE;
}
/* gets the target path directly or through MSI */
static HRESULT get_cmdline( IShellLinkW *sl, LPWSTR szPath, DWORD pathSize,
LPWSTR szArgs, DWORD argsSize)
{
IShellLinkDataList *dl = NULL;
EXP_DARWIN_LINK *dar = NULL;
HRESULT hr;
szPath[0] = 0;
szArgs[0] = 0;
hr = IShellLinkW_GetPath( sl, szPath, pathSize, NULL, SLGP_RAWPATH );
if (hr == S_OK && szPath[0])
{
IShellLinkW_GetArguments( sl, szArgs, argsSize );
return hr;
}
hr = IShellLinkW_QueryInterface( sl, &IID_IShellLinkDataList, (LPVOID*) &dl );
if (FAILED(hr))
return hr;
hr = IShellLinkDataList_CopyDataBlock( dl, EXP_DARWIN_ID_SIG, (LPVOID*) &dar );
if (SUCCEEDED(hr))
{
WCHAR* szCmdline;
DWORD cmdSize;
cmdSize=0;
hr = CommandLineFromMsiDescriptor( dar->szwDarwinID, NULL, &cmdSize );
if (hr == ERROR_SUCCESS)
{
cmdSize++;
szCmdline = HeapAlloc( GetProcessHeap(), 0, cmdSize*sizeof(WCHAR) );
hr = CommandLineFromMsiDescriptor( dar->szwDarwinID, szCmdline, &cmdSize );
WINE_TRACE(" command : %s\n", wine_dbgstr_w(szCmdline));
if (hr == ERROR_SUCCESS)
{
WCHAR *s, *d;
int bcount, in_quotes;
/* Extract the application path */
bcount=0;
in_quotes=0;
s=szCmdline;
d=szPath;
while (*s)
{
if ((*s==0x0009 || *s==0x0020) && !in_quotes)
{
/* skip the remaining spaces */
do {
s++;
} while (*s==0x0009 || *s==0x0020);
break;
}
else if (*s==0x005c)
{
/* '\\' */
*d++=*s++;
bcount++;
}
else if (*s==0x0022)
{
/* '"' */
if ((bcount & 1)==0)
{
/* Preceded by an even number of '\', this is
* half that number of '\', plus a quote which
* we erase.
*/
d-=bcount/2;
in_quotes=!in_quotes;
s++;
}
else
{
/* Preceded by an odd number of '\', this is
* half that number of '\' followed by a '"'
*/
d=d-bcount/2-1;
*d++='"';
s++;
}
bcount=0;
}
else
{
/* a regular character */
*d++=*s++;
bcount=0;
}
if ((d-szPath) == pathSize)
{
/* Keep processing the path till we get to the
* arguments, but 'stand still'
*/
d--;
}
}
/* Close the application path */
*d=0;
lstrcpynW(szArgs, s, argsSize);
}
HeapFree( GetProcessHeap(), 0, szCmdline );
}
LocalFree( dar );
}
IShellLinkDataList_Release( dl );
return hr;
}
static WCHAR* assoc_query(ASSOCSTR assocStr, LPCWSTR name, LPCWSTR extra)
{
HRESULT hr;
WCHAR *value = NULL;
DWORD size = 0;
hr = AssocQueryStringW(0, assocStr, name, extra, NULL, &size);
if (SUCCEEDED(hr))
{
value = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
if (value)
{
hr = AssocQueryStringW(0, assocStr, name, extra, value, &size);
if (FAILED(hr))
{
HeapFree(GetProcessHeap(), 0, value);
value = NULL;
}
}
}
return value;
}
static char *slashes_to_minuses(const char *string)
{
int i;
char *ret = HeapAlloc(GetProcessHeap(), 0, lstrlenA(string) + 1);
if (ret)
{
for (i = 0; string[i]; i++)
{
if (string[i] == '/')
ret[i] = '-';
else
ret[i] = string[i];
}
ret[i] = 0;
return ret;
}
return NULL;
}
static BOOL next_line(FILE *file, char **line, int *size)
{
int pos = 0;
char *cr;
if (*line == NULL)
{
*size = 4096;
*line = HeapAlloc(GetProcessHeap(), 0, *size);
}
while (*line != NULL)
{
if (fgets(&(*line)[pos], *size - pos, file) == NULL)
{
HeapFree(GetProcessHeap(), 0, *line);
*line = NULL;
if (feof(file))
return TRUE;
return FALSE;
}
pos = strlen(*line);
cr = strchr(*line, '\n');
if (cr == NULL)
{
char *line2;
(*size) *= 2;
line2 = HeapReAlloc(GetProcessHeap(), 0, *line, *size);
if (line2)
*line = line2;
else
{
HeapFree(GetProcessHeap(), 0, *line);
*line = NULL;
}
}
else
{
*cr = 0;
return TRUE;
}
}
return FALSE;
}
static BOOL add_mimes(const char *xdg_data_dir, struct list *mime_types)
{
char *globs_filename = NULL;
BOOL ret = TRUE;
globs_filename = heap_printf("%s/mime/globs", xdg_data_dir);
if (globs_filename)
{
FILE *globs_file = fopen(globs_filename, "r");
if (globs_file) /* doesn't have to exist */
{
char *line = NULL;
int size = 0;
while (ret && (ret = next_line(globs_file, &line, &size)) && line)
{
char *pos;
struct xdg_mime_type *mime_type_entry = NULL;
if (line[0] != '#' && (pos = strchr(line, ':')))
{
mime_type_entry = HeapAlloc(GetProcessHeap(), 0, sizeof(struct xdg_mime_type));
if (mime_type_entry)
{
*pos = 0;
mime_type_entry->mimeType = strdupA(line);
mime_type_entry->glob = strdupA(pos + 1);
if (mime_type_entry->mimeType && mime_type_entry->glob)
list_add_tail(mime_types, &mime_type_entry->entry);
else
{
HeapFree(GetProcessHeap(), 0, mime_type_entry->mimeType);
HeapFree(GetProcessHeap(), 0, mime_type_entry->glob);
HeapFree(GetProcessHeap(), 0, mime_type_entry);
ret = FALSE;
}
}
else
ret = FALSE;
}
}
HeapFree(GetProcessHeap(), 0, line);
fclose(globs_file);
}
HeapFree(GetProcessHeap(), 0, globs_filename);
}
else
ret = FALSE;
return ret;
}
static void free_native_mime_types(struct list *native_mime_types)
{
struct xdg_mime_type *mime_type_entry, *mime_type_entry2;
LIST_FOR_EACH_ENTRY_SAFE(mime_type_entry, mime_type_entry2, native_mime_types, struct xdg_mime_type, entry)
{
list_remove(&mime_type_entry->entry);
HeapFree(GetProcessHeap(), 0, mime_type_entry->glob);
HeapFree(GetProcessHeap(), 0, mime_type_entry->mimeType);
HeapFree(GetProcessHeap(), 0, mime_type_entry);
}
HeapFree(GetProcessHeap(), 0, native_mime_types);
}
static BOOL build_native_mime_types(const char *xdg_data_home, struct list **mime_types)
{
char *xdg_data_dirs;
BOOL ret;
*mime_types = NULL;
xdg_data_dirs = getenv("XDG_DATA_DIRS");
if (xdg_data_dirs == NULL)
xdg_data_dirs = heap_printf("/usr/local/share/:/usr/share/");
else
xdg_data_dirs = strdupA(xdg_data_dirs);
if (xdg_data_dirs)
{
*mime_types = HeapAlloc(GetProcessHeap(), 0, sizeof(struct list));
if (*mime_types)
{
const char *begin;
char *end;
list_init(*mime_types);
ret = add_mimes(xdg_data_home, *mime_types);
if (ret)
{
for (begin = xdg_data_dirs; (end = strchr(begin, ':')); begin = end + 1)
{
*end = '\0';
ret = add_mimes(begin, *mime_types);
*end = ':';
if (!ret)
break;
}
if (ret)
ret = add_mimes(begin, *mime_types);
}
}
else
ret = FALSE;
HeapFree(GetProcessHeap(), 0, xdg_data_dirs);
}
else
ret = FALSE;
if (!ret && *mime_types)
{
free_native_mime_types(*mime_types);
*mime_types = NULL;
}
return ret;
}
static BOOL match_glob(struct list *native_mime_types, const char *extension,
char **match)
{
#ifdef HAVE_FNMATCH
struct xdg_mime_type *mime_type_entry;
int matchLength = 0;
*match = NULL;
LIST_FOR_EACH_ENTRY(mime_type_entry, native_mime_types, struct xdg_mime_type, entry)
{
if (fnmatch(mime_type_entry->glob, extension, 0) == 0)
{
if (*match == NULL || matchLength < strlen(mime_type_entry->glob))
{
*match = mime_type_entry->mimeType;
matchLength = strlen(mime_type_entry->glob);
}
}
}
if (*match != NULL)
{
*match = strdupA(*match);
if (*match == NULL)
return FALSE;
}
#else
*match = NULL;
#endif
return TRUE;
}
static BOOL freedesktop_mime_type_for_extension(struct list *native_mime_types,
const char *extensionA,
LPCWSTR extensionW,
char **mime_type)
{
WCHAR *lower_extensionW;
INT len;
BOOL ret = match_glob(native_mime_types, extensionA, mime_type);
if (ret == FALSE || *mime_type != NULL)
return ret;
len = strlenW(extensionW);
lower_extensionW = HeapAlloc(GetProcessHeap(), 0, (len + 1)*sizeof(WCHAR));
if (lower_extensionW)
{
char *lower_extensionA;
memcpy(lower_extensionW, extensionW, (len + 1)*sizeof(WCHAR));
strlwrW(lower_extensionW);
lower_extensionA = wchars_to_utf8_chars(lower_extensionW);
if (lower_extensionA)
{
ret = match_glob(native_mime_types, lower_extensionA, mime_type);
HeapFree(GetProcessHeap(), 0, lower_extensionA);
}
else
{
ret = FALSE;
WINE_FIXME("out of memory\n");
}
HeapFree(GetProcessHeap(), 0, lower_extensionW);
}
else
{
ret = FALSE;
WINE_FIXME("out of memory\n");
}
return ret;
}
static WCHAR* reg_get_valW(HKEY key, LPCWSTR subkey, LPCWSTR name)
{
DWORD size;
if (RegGetValueW(key, subkey, name, RRF_RT_REG_SZ, NULL, NULL, &size) == ERROR_SUCCESS)
{
WCHAR *ret = HeapAlloc(GetProcessHeap(), 0, size);
if (ret)
{
if (RegGetValueW(key, subkey, name, RRF_RT_REG_SZ, NULL, ret, &size) == ERROR_SUCCESS)
return ret;
}
HeapFree(GetProcessHeap(), 0, ret);
}
return NULL;
}
static CHAR* reg_get_val_utf8(HKEY key, LPCWSTR subkey, LPCWSTR name)
{
WCHAR *valW = reg_get_valW(key, subkey, name);
if (valW)
{
char *val = wchars_to_utf8_chars(valW);
HeapFree(GetProcessHeap(), 0, valW);
return val;
}
return NULL;
}
static HKEY open_associations_reg_key(void)
{
static const WCHAR Software_Wine_FileOpenAssociationsW[] = {
'S','o','f','t','w','a','r','e','\\','W','i','n','e','\\','F','i','l','e','O','p','e','n','A','s','s','o','c','i','a','t','i','o','n','s',0};
HKEY assocKey;
if (RegCreateKeyW(HKEY_CURRENT_USER, Software_Wine_FileOpenAssociationsW, &assocKey) == ERROR_SUCCESS)
return assocKey;
return NULL;
}
static BOOL has_association_changed(LPCWSTR extensionW, LPCSTR mimeType, LPCWSTR progId, LPCSTR appName, LPCWSTR docName)
{
static const WCHAR ProgIDW[] = {'P','r','o','g','I','D',0};
static const WCHAR DocNameW[] = {'D','o','c','N','a','m','e',0};
static const WCHAR MimeTypeW[] = {'M','i','m','e','T','y','p','e',0};
static const WCHAR AppNameW[] = {'A','p','p','N','a','m','e',0};
HKEY assocKey;
BOOL ret;
if ((assocKey = open_associations_reg_key()))
{
CHAR *valueA;
WCHAR *value;
ret = FALSE;
valueA = reg_get_val_utf8(assocKey, extensionW, MimeTypeW);
if (!valueA || lstrcmpA(valueA, mimeType))
ret = TRUE;
HeapFree(GetProcessHeap(), 0, valueA);
value = reg_get_valW(assocKey, extensionW, ProgIDW);
if (!value || strcmpW(value, progId))
ret = TRUE;
HeapFree(GetProcessHeap(), 0, value);
valueA = reg_get_val_utf8(assocKey, extensionW, AppNameW);
if (!valueA || lstrcmpA(valueA, appName))
ret = TRUE;
HeapFree(GetProcessHeap(), 0, valueA);
value = reg_get_valW(assocKey, extensionW, DocNameW);
if (docName && (!value || strcmpW(value, docName)))
ret = TRUE;
HeapFree(GetProcessHeap(), 0, value);
RegCloseKey(assocKey);
}
else
{
WINE_ERR("error opening associations registry key\n");
ret = FALSE;
}
return ret;
}
static void update_association(LPCWSTR extension, LPCSTR mimeType, LPCWSTR progId, LPCSTR appName, LPCWSTR docName, LPCSTR desktopFile)
{
static const WCHAR ProgIDW[] = {'P','r','o','g','I','D',0};
static const WCHAR DocNameW[] = {'D','o','c','N','a','m','e',0};
static const WCHAR MimeTypeW[] = {'M','i','m','e','T','y','p','e',0};
static const WCHAR AppNameW[] = {'A','p','p','N','a','m','e',0};
static const WCHAR DesktopFileW[] = {'D','e','s','k','t','o','p','F','i','l','e',0};
HKEY assocKey = NULL;
HKEY subkey = NULL;
WCHAR *mimeTypeW = NULL;
WCHAR *appNameW = NULL;
WCHAR *desktopFileW = NULL;
assocKey = open_associations_reg_key();
if (assocKey == NULL)
{
WINE_ERR("could not open file associations key\n");
goto done;
}
if (RegCreateKeyW(assocKey, extension, &subkey) != ERROR_SUCCESS)
{
WINE_ERR("could not create extension subkey\n");
goto done;
}
mimeTypeW = utf8_chars_to_wchars(mimeType);
if (mimeTypeW == NULL)
{
WINE_ERR("out of memory\n");
goto done;
}
appNameW = utf8_chars_to_wchars(appName);
if (appNameW == NULL)
{
WINE_ERR("out of memory\n");
goto done;
}
desktopFileW = utf8_chars_to_wchars(desktopFile);
if (desktopFileW == NULL)
{
WINE_ERR("out of memory\n");
goto done;
}
RegSetValueExW(subkey, MimeTypeW, 0, REG_SZ, (const BYTE*) mimeTypeW, (lstrlenW(mimeTypeW) + 1) * sizeof(WCHAR));
RegSetValueExW(subkey, ProgIDW, 0, REG_SZ, (const BYTE*) progId, (lstrlenW(progId) + 1) * sizeof(WCHAR));
RegSetValueExW(subkey, AppNameW, 0, REG_SZ, (const BYTE*) appNameW, (lstrlenW(appNameW) + 1) * sizeof(WCHAR));
if (docName)
RegSetValueExW(subkey, DocNameW, 0, REG_SZ, (const BYTE*) docName, (lstrlenW(docName) + 1) * sizeof(WCHAR));
RegSetValueExW(subkey, DesktopFileW, 0, REG_SZ, (const BYTE*) desktopFileW, (lstrlenW(desktopFileW) + 1) * sizeof(WCHAR));
done:
RegCloseKey(assocKey);
RegCloseKey(subkey);
HeapFree(GetProcessHeap(), 0, mimeTypeW);
HeapFree(GetProcessHeap(), 0, appNameW);
HeapFree(GetProcessHeap(), 0, desktopFileW);
}
static BOOL cleanup_associations(void)
{
static const WCHAR openW[] = {'o','p','e','n',0};
static const WCHAR DesktopFileW[] = {'D','e','s','k','t','o','p','F','i','l','e',0};
HKEY assocKey;
BOOL hasChanged = FALSE;
if ((assocKey = open_associations_reg_key()))
{
int i;
BOOL done = FALSE;
for (i = 0; !done; i++)
{
WCHAR *extensionW = NULL;
DWORD size = 1024;
LSTATUS ret;
do
{
HeapFree(GetProcessHeap(), 0, extensionW);
extensionW = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
if (extensionW == NULL)
{
WINE_ERR("out of memory\n");
ret = ERROR_OUTOFMEMORY;
break;
}
ret = RegEnumKeyExW(assocKey, i, extensionW, &size, NULL, NULL, NULL, NULL);
size *= 2;
} while (ret == ERROR_MORE_DATA);
if (ret == ERROR_SUCCESS)
{
WCHAR *command;
command = assoc_query(ASSOCSTR_COMMAND, extensionW, openW);
if (command == NULL)
{
char *desktopFile = reg_get_val_utf8(assocKey, extensionW, DesktopFileW);
if (desktopFile)
{
WINE_TRACE("removing file type association for %s\n", wine_dbgstr_w(extensionW));
remove(desktopFile);
}
RegDeleteKeyW(assocKey, extensionW);
hasChanged = TRUE;
HeapFree(GetProcessHeap(), 0, desktopFile);
}
HeapFree(GetProcessHeap(), 0, command);
}
else
{
if (ret != ERROR_NO_MORE_ITEMS)
WINE_ERR("error %d while reading registry\n", ret);
done = TRUE;
}
HeapFree(GetProcessHeap(), 0, extensionW);
}
RegCloseKey(assocKey);
}
else
WINE_ERR("could not open file associations key\n");
return hasChanged;
}
static BOOL write_freedesktop_mime_type_entry(const char *packages_dir, const char *dot_extension,
const char *mime_type, const char *comment)
{
BOOL ret = FALSE;
char *filename;
WINE_TRACE("writing MIME type %s, extension=%s, comment=%s\n", wine_dbgstr_a(mime_type),
wine_dbgstr_a(dot_extension), wine_dbgstr_a(comment));
filename = heap_printf("%s/x-wine-extension-%s.xml", packages_dir, &dot_extension[1]);
if (filename)
{
FILE *packageFile = fopen(filename, "w");
if (packageFile)
{
fprintf(packageFile, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
fprintf(packageFile, "<mime-info xmlns=\"http://www.freedesktop.org/standards/shared-mime-info\">\n");
fprintf(packageFile, " <mime-type type=\"");
write_xml_text(packageFile, mime_type);
fprintf(packageFile, "\">\n");
fprintf(packageFile, " <glob pattern=\"*");
write_xml_text(packageFile, dot_extension);
fprintf(packageFile, "\"/>\n");
if (comment)
{
fprintf(packageFile, " <comment>");
write_xml_text(packageFile, comment);
fprintf(packageFile, "</comment>\n");
}
fprintf(packageFile, " </mime-type>\n");
fprintf(packageFile, "</mime-info>\n");
ret = TRUE;
fclose(packageFile);
}
else
WINE_ERR("error writing file %s\n", filename);
HeapFree(GetProcessHeap(), 0, filename);
}
else
WINE_ERR("out of memory\n");
return ret;
}
static BOOL is_extension_blacklisted(LPCWSTR extension)
{
/* These are managed through external tools like wine.desktop, to evade malware created file type associations */
static const WCHAR comW[] = {'.','c','o','m',0};
static const WCHAR exeW[] = {'.','e','x','e',0};
static const WCHAR msiW[] = {'.','m','s','i',0};
if (!strcmpiW(extension, comW) ||
!strcmpiW(extension, exeW) ||
!strcmpiW(extension, msiW))
return TRUE;
return FALSE;
}
static BOOL write_freedesktop_association_entry(const char *desktopPath, const char *dot_extension,
const char *friendlyAppName, const char *mimeType,
const char *progId)
{
BOOL ret = FALSE;
FILE *desktop;
WINE_TRACE("writing association for file type %s, friendlyAppName=%s, MIME type %s, progID=%s, to file %s\n",
wine_dbgstr_a(dot_extension), wine_dbgstr_a(friendlyAppName), wine_dbgstr_a(mimeType),
wine_dbgstr_a(progId), wine_dbgstr_a(desktopPath));
desktop = fopen(desktopPath, "w");
if (desktop)
{
fprintf(desktop, "[Desktop Entry]\n");
fprintf(desktop, "Type=Application\n");
fprintf(desktop, "Name=%s\n", friendlyAppName);
fprintf(desktop, "MimeType=%s\n", mimeType);
fprintf(desktop, "Exec=wine start /ProgIDOpen %s %%f\n", progId);
fprintf(desktop, "NoDisplay=true\n");
fprintf(desktop, "StartupNotify=true\n");
ret = TRUE;
fclose(desktop);
}
else
WINE_ERR("error writing association file %s\n", wine_dbgstr_a(desktopPath));
return ret;
}
static BOOL generate_associations(const char *xdg_data_home, const char *packages_dir, const char *applications_dir)
{
static const WCHAR openW[] = {'o','p','e','n',0};
struct list *nativeMimeTypes = NULL;
LSTATUS ret = 0;
int i;
BOOL hasChanged = FALSE;
if (!build_native_mime_types(xdg_data_home, &nativeMimeTypes))
{
WINE_ERR("could not build native MIME types\n");
return FALSE;
}
for (i = 0; ; i++)
{
WCHAR *extensionW = NULL;
DWORD size = 1024;
do
{
HeapFree(GetProcessHeap(), 0, extensionW);
extensionW = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
if (extensionW == NULL)
{
WINE_ERR("out of memory\n");
ret = ERROR_OUTOFMEMORY;
break;
}
ret = RegEnumKeyExW(HKEY_CLASSES_ROOT, i, extensionW, &size, NULL, NULL, NULL, NULL);
size *= 2;
} while (ret == ERROR_MORE_DATA);
if (ret == ERROR_SUCCESS && extensionW[0] == '.' && !is_extension_blacklisted(extensionW))
{
char *extensionA = NULL;
WCHAR *commandW = NULL;
WCHAR *friendlyDocNameW = NULL;
char *friendlyDocNameA = NULL;
WCHAR *iconW = NULL;
char *iconA = NULL;
WCHAR *contentTypeW = NULL;
char *mimeTypeA = NULL;
WCHAR *friendlyAppNameW = NULL;
char *friendlyAppNameA = NULL;
WCHAR *progIdW = NULL;
char *progIdA = NULL;
extensionA = wchars_to_utf8_chars(extensionW);
if (extensionA == NULL)
{
WINE_ERR("out of memory\n");
goto end;
}
friendlyDocNameW = assoc_query(ASSOCSTR_FRIENDLYDOCNAME, extensionW, NULL);
if (friendlyDocNameW)
{
friendlyDocNameA = wchars_to_utf8_chars(friendlyDocNameW);
if (friendlyDocNameA == NULL)
{
WINE_ERR("out of memory\n");
goto end;
}
}
iconW = assoc_query(ASSOCSTR_DEFAULTICON, extensionW, NULL);
contentTypeW = assoc_query(ASSOCSTR_CONTENTTYPE, extensionW, NULL);
if (contentTypeW)
strlwrW(contentTypeW);
if (!freedesktop_mime_type_for_extension(nativeMimeTypes, extensionA, extensionW, &mimeTypeA))
goto end;
if (mimeTypeA == NULL)
{
if (contentTypeW != NULL && strchrW(contentTypeW, '/'))
mimeTypeA = wchars_to_utf8_chars(contentTypeW);
else
mimeTypeA = heap_printf("application/x-wine-extension-%s", &extensionA[1]);
if (mimeTypeA != NULL)
{
/* Gnome seems to ignore the <icon> tag in MIME packages,
* and the default name is more intuitive anyway.
*/
if (iconW)
{
char *flattened_mime = slashes_to_minuses(mimeTypeA);
if (flattened_mime)
{
int index = 0;
WCHAR *comma = strrchrW(iconW, ',');
if (comma)
{
*comma = 0;
index = atoiW(comma + 1);
}
iconA = extract_icon(iconW, index, flattened_mime, FALSE);
HeapFree(GetProcessHeap(), 0, flattened_mime);
}
}
write_freedesktop_mime_type_entry(packages_dir, extensionA, mimeTypeA, friendlyDocNameA);
hasChanged = TRUE;
}
else
{
WINE_FIXME("out of memory\n");
goto end;
}
}
commandW = assoc_query(ASSOCSTR_COMMAND, extensionW, openW);
if (commandW == NULL)
/* no command => no application is associated */
goto end;
friendlyAppNameW = assoc_query(ASSOCSTR_FRIENDLYAPPNAME, extensionW, NULL);
if (friendlyAppNameW)
{
friendlyAppNameA = wchars_to_utf8_chars(friendlyAppNameW);
if (friendlyAppNameA == NULL)
{
WINE_ERR("out of memory\n");
goto end;
}
}
else
{
friendlyAppNameA = heap_printf("A Wine application");
if (friendlyAppNameA == NULL)
{
WINE_ERR("out of memory\n");
goto end;
}
}
progIdW = reg_get_valW(HKEY_CLASSES_ROOT, extensionW, NULL);
if (progIdW)
{
progIdA = escape(progIdW);
if (progIdA == NULL)
{
WINE_ERR("out of memory\n");
goto end;
}
}
else
goto end; /* no progID => not a file type association */
if (has_association_changed(extensionW, mimeTypeA, progIdW, friendlyAppNameA, friendlyDocNameW))
{
char *desktopPath = heap_printf("%s/wine-extension-%s.desktop", applications_dir, &extensionA[1]);
if (desktopPath)
{
if (write_freedesktop_association_entry(desktopPath, extensionA, friendlyAppNameA, mimeTypeA, progIdA))
{
hasChanged = TRUE;
update_association(extensionW, mimeTypeA, progIdW, friendlyAppNameA, friendlyDocNameW, desktopPath);
}
HeapFree(GetProcessHeap(), 0, desktopPath);
}
}
end:
HeapFree(GetProcessHeap(), 0, extensionA);
HeapFree(GetProcessHeap(), 0, commandW);
HeapFree(GetProcessHeap(), 0, friendlyDocNameW);
HeapFree(GetProcessHeap(), 0, friendlyDocNameA);
HeapFree(GetProcessHeap(), 0, iconW);
HeapFree(GetProcessHeap(), 0, iconA);
HeapFree(GetProcessHeap(), 0, contentTypeW);
HeapFree(GetProcessHeap(), 0, mimeTypeA);
HeapFree(GetProcessHeap(), 0, friendlyAppNameW);
HeapFree(GetProcessHeap(), 0, friendlyAppNameA);
HeapFree(GetProcessHeap(), 0, progIdW);
HeapFree(GetProcessHeap(), 0, progIdA);
}
HeapFree(GetProcessHeap(), 0, extensionW);
if (ret != ERROR_SUCCESS)
break;
}
free_native_mime_types(nativeMimeTypes);
return hasChanged;
}
static BOOL InvokeShellLinker( IShellLinkW *sl, LPCWSTR link, BOOL bWait )
{
static const WCHAR startW[] = {'\\','c','o','m','m','a','n','d',
'\\','s','t','a','r','t','.','e','x','e',0};
char *link_name = NULL, *icon_name = NULL, *work_dir = NULL;
char *escaped_path = NULL, *escaped_args = NULL, *description = NULL;
WCHAR szTmp[INFOTIPSIZE];
WCHAR szDescription[INFOTIPSIZE], szPath[MAX_PATH], szWorkDir[MAX_PATH];
WCHAR szArgs[INFOTIPSIZE], szIconPath[MAX_PATH];
int iIconId = 0, r = -1;
DWORD csidl = -1;
HANDLE hsem = NULL;
char *unix_link = NULL;
if ( !link )
{
WINE_ERR("Link name is null\n");
return FALSE;
}
if( !GetLinkLocation( link, &csidl, &link_name ) )
{
WINE_WARN("Unknown link location %s. Ignoring.\n",wine_dbgstr_w(link));
return TRUE;
}
if (!in_desktop_dir(csidl) && !in_startmenu(csidl))
{
WINE_WARN("Not under desktop or start menu. Ignoring.\n");
return TRUE;
}
WINE_TRACE("Link : %s\n", wine_dbgstr_a(link_name));
szTmp[0] = 0;
IShellLinkW_GetWorkingDirectory( sl, szTmp, MAX_PATH );
ExpandEnvironmentStringsW(szTmp, szWorkDir, MAX_PATH);
WINE_TRACE("workdir : %s\n", wine_dbgstr_w(szWorkDir));
szTmp[0] = 0;
IShellLinkW_GetDescription( sl, szTmp, INFOTIPSIZE );
ExpandEnvironmentStringsW(szTmp, szDescription, INFOTIPSIZE);
WINE_TRACE("description: %s\n", wine_dbgstr_w(szDescription));
get_cmdline( sl, szTmp, MAX_PATH, szArgs, INFOTIPSIZE);
ExpandEnvironmentStringsW(szTmp, szPath, MAX_PATH);
WINE_TRACE("path : %s\n", wine_dbgstr_w(szPath));
WINE_TRACE("args : %s\n", wine_dbgstr_w(szArgs));
szTmp[0] = 0;
IShellLinkW_GetIconLocation( sl, szTmp, MAX_PATH, &iIconId );
ExpandEnvironmentStringsW(szTmp, szIconPath, MAX_PATH);
WINE_TRACE("icon file : %s\n", wine_dbgstr_w(szIconPath) );
if( !szPath[0] )
{
LPITEMIDLIST pidl = NULL;
IShellLinkW_GetIDList( sl, &pidl );
if( pidl && SHGetPathFromIDListW( pidl, szPath ) )
WINE_TRACE("pidl path : %s\n", wine_dbgstr_w(szPath));
}
/* extract the icon */
if( szIconPath[0] )
icon_name = extract_icon( szIconPath , iIconId, NULL, bWait );
else
icon_name = extract_icon( szPath, iIconId, NULL, bWait );
/* fail - try once again after parent process exit */
if( !icon_name )
{
if (bWait)
{
WINE_WARN("Unable to extract icon, deferring.\n");
goto cleanup;
}
WINE_ERR("failed to extract icon from %s\n",
wine_dbgstr_w( szIconPath[0] ? szIconPath : szPath ));
}
unix_link = wine_get_unix_file_name(link);
if (unix_link == NULL)
{
WINE_WARN("couldn't find unix path of %s\n", wine_dbgstr_w(link));
goto cleanup;
}
/* check the path */
if( szPath[0] )
{
static const WCHAR exeW[] = {'.','e','x','e',0};
WCHAR *p;
/* check for .exe extension */
if (!(p = strrchrW( szPath, '.' )) ||
strchrW( p, '\\' ) || strchrW( p, '/' ) ||
lstrcmpiW( p, exeW ))
{
/* Not .exe - use 'start.exe' to launch this file */
p = szArgs + lstrlenW(szPath) + 2;
if (szArgs[0])
{
p[0] = ' ';
memmove( p+1, szArgs, min( (lstrlenW(szArgs) + 1) * sizeof(szArgs[0]),
sizeof(szArgs) - (p + 1 - szArgs) * sizeof(szArgs[0]) ) );
}
else
p[0] = 0;
szArgs[0] = '"';
lstrcpyW(szArgs + 1, szPath);
p[-1] = '"';
GetWindowsDirectoryW(szPath, MAX_PATH);
lstrcatW(szPath, startW);
}
/* convert app working dir */
if (szWorkDir[0])
work_dir = wine_get_unix_file_name( szWorkDir );
}
else
{
/* if there's no path... try run the link itself */
lstrcpynW(szArgs, link, MAX_PATH);
GetWindowsDirectoryW(szPath, MAX_PATH);
lstrcatW(szPath, startW);
}
/* escape the path and parameters */
escaped_path = escape(szPath);
escaped_args = escape(szArgs);
description = wchars_to_utf8_chars(szDescription);
if (escaped_path == NULL || escaped_args == NULL || description == NULL)
{
WINE_ERR("out of memory allocating/escaping parameters\n");
goto cleanup;
}
/* building multiple menus concurrently has race conditions */
hsem = CreateSemaphoreA( NULL, 1, 1, "winemenubuilder_semaphore");
if( WAIT_OBJECT_0 != MsgWaitForMultipleObjects( 1, &hsem, FALSE, INFINITE, QS_ALLINPUT ) )
{
WINE_ERR("failed wait for semaphore\n");
goto cleanup;
}
if (in_desktop_dir(csidl))
{
char *location;
const char *lastEntry;
lastEntry = strrchr(link_name, '/');
if (lastEntry == NULL)
lastEntry = link_name;
else
++lastEntry;
location = heap_printf("%s/%s.desktop", xdg_desktop_dir, lastEntry);
if (location)
{
r = !write_desktop_entry(NULL, location, lastEntry, escaped_path, escaped_args, description, work_dir, icon_name);
if (r == 0)
chmod(location, 0755);
HeapFree(GetProcessHeap(), 0, location);
}
}
else
{
WCHAR *unix_linkW = utf8_chars_to_wchars(unix_link);
if (unix_linkW)
{
char *escaped_lnk = escape(unix_linkW);
if (escaped_lnk)
{
char *menuarg = heap_printf("/Unix %s", escaped_lnk);
if (menuarg)
{
r = !write_menu_entry(unix_link, link_name, "start", menuarg, description, work_dir, icon_name);
HeapFree(GetProcessHeap(), 0, menuarg);
}
HeapFree(GetProcessHeap(), 0, escaped_lnk);
}
HeapFree(GetProcessHeap(), 0, unix_linkW);
}
}
ReleaseSemaphore( hsem, 1, NULL );
cleanup:
if (hsem) CloseHandle( hsem );
HeapFree( GetProcessHeap(), 0, icon_name );
HeapFree( GetProcessHeap(), 0, work_dir );
HeapFree( GetProcessHeap(), 0, link_name );
HeapFree( GetProcessHeap(), 0, escaped_args );
HeapFree( GetProcessHeap(), 0, escaped_path );
HeapFree( GetProcessHeap(), 0, description );
HeapFree( GetProcessHeap(), 0, unix_link);
if (r && !bWait)
WINE_ERR("failed to build the menu\n" );
return ( r == 0 );
}
static BOOL InvokeShellLinkerForURL( IUniformResourceLocatorW *url, LPCWSTR link, BOOL bWait )
{
char *link_name = NULL;
DWORD csidl = -1;
LPWSTR urlPath;
char *escaped_urlPath = NULL;
HRESULT hr;
HANDLE hSem = NULL;
BOOL ret = TRUE;
int r = -1;
char *unix_link = NULL;
if ( !link )
{
WINE_ERR("Link name is null\n");
return TRUE;
}
if( !GetLinkLocation( link, &csidl, &link_name ) )
{
WINE_WARN("Unknown link location %s. Ignoring.\n",wine_dbgstr_w(link));
return TRUE;
}
if (!in_desktop_dir(csidl) && !in_startmenu(csidl))
{
WINE_WARN("Not under desktop or start menu. Ignoring.\n");
ret = TRUE;
goto cleanup;
}
WINE_TRACE("Link : %s\n", wine_dbgstr_a(link_name));
hr = url->lpVtbl->GetURL(url, &urlPath);
if (FAILED(hr))
{
ret = TRUE;
goto cleanup;
}
WINE_TRACE("path : %s\n", wine_dbgstr_w(urlPath));
unix_link = wine_get_unix_file_name(link);
if (unix_link == NULL)
{
WINE_WARN("couldn't find unix path of %s\n", wine_dbgstr_w(link));
goto cleanup;
}
escaped_urlPath = escape(urlPath);
if (escaped_urlPath == NULL)
{
WINE_ERR("couldn't escape url, out of memory\n");
goto cleanup;
}
hSem = CreateSemaphoreA( NULL, 1, 1, "winemenubuilder_semaphore");
if( WAIT_OBJECT_0 != MsgWaitForMultipleObjects( 1, &hSem, FALSE, INFINITE, QS_ALLINPUT ) )
{
WINE_ERR("failed wait for semaphore\n");
goto cleanup;
}
if (in_desktop_dir(csidl))
{
char *location;
const char *lastEntry;
lastEntry = strrchr(link_name, '/');
if (lastEntry == NULL)
lastEntry = link_name;
else
++lastEntry;
location = heap_printf("%s/%s.desktop", xdg_desktop_dir, lastEntry);
if (location)
{
r = !write_desktop_entry(NULL, location, lastEntry, "winebrowser", escaped_urlPath, NULL, NULL, NULL);
if (r == 0)
chmod(location, 0755);
HeapFree(GetProcessHeap(), 0, location);
}
}
else
r = !write_menu_entry(unix_link, link_name, "winebrowser", escaped_urlPath, NULL, NULL, NULL);
ret = (r != 0);
ReleaseSemaphore(hSem, 1, NULL);
cleanup:
if (hSem)
CloseHandle(hSem);
HeapFree(GetProcessHeap(), 0, link_name);
CoTaskMemFree( urlPath );
HeapFree(GetProcessHeap(), 0, escaped_urlPath);
HeapFree(GetProcessHeap(), 0, unix_link);
return ret;
}
static BOOL WaitForParentProcess( void )
{
PROCESSENTRY32 procentry;
HANDLE hsnapshot = NULL, hprocess = NULL;
DWORD ourpid = GetCurrentProcessId();
BOOL ret = FALSE, rc;
WINE_TRACE("Waiting for parent process\n");
if ((hsnapshot = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 )) ==
INVALID_HANDLE_VALUE)
{
WINE_ERR("CreateToolhelp32Snapshot failed, error %d\n", GetLastError());
goto done;
}
procentry.dwSize = sizeof(PROCESSENTRY32);
rc = Process32First( hsnapshot, &procentry );
while (rc)
{
if (procentry.th32ProcessID == ourpid) break;
rc = Process32Next( hsnapshot, &procentry );
}
if (!rc)
{
WINE_WARN("Unable to find current process id %d when listing processes\n", ourpid);
goto done;
}
if ((hprocess = OpenProcess( SYNCHRONIZE, FALSE, procentry.th32ParentProcessID )) ==
NULL)
{
WINE_WARN("OpenProcess failed pid=%d, error %d\n", procentry.th32ParentProcessID,
GetLastError());
goto done;
}
if (MsgWaitForMultipleObjects( 1, &hprocess, FALSE, INFINITE, QS_ALLINPUT ) == WAIT_OBJECT_0)
ret = TRUE;
else
WINE_ERR("Unable to wait for parent process, error %d\n", GetLastError());
done:
if (hprocess) CloseHandle( hprocess );
if (hsnapshot) CloseHandle( hsnapshot );
return ret;
}
static BOOL Process_Link( LPCWSTR linkname, BOOL bWait )
{
IShellLinkW *sl;
IPersistFile *pf;
HRESULT r;
WCHAR fullname[MAX_PATH];
DWORD len;
WINE_TRACE("%s, wait %d\n", wine_dbgstr_w(linkname), bWait);
if( !linkname[0] )
{
WINE_ERR("link name missing\n");
return 1;
}
len=GetFullPathNameW( linkname, MAX_PATH, fullname, NULL );
if (len==0 || len>MAX_PATH)
{
WINE_ERR("couldn't get full path of link file\n");
return 1;
}
r = CoInitialize( NULL );
if( FAILED( r ) )
{
WINE_ERR("CoInitialize failed\n");
return 1;
}
r = CoCreateInstance( &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
&IID_IShellLinkW, (LPVOID *) &sl );
if( FAILED( r ) )
{
WINE_ERR("No IID_IShellLink\n");
return 1;
}
r = IShellLinkW_QueryInterface( sl, &IID_IPersistFile, (LPVOID*) &pf );
if( FAILED( r ) )
{
WINE_ERR("No IID_IPersistFile\n");
return 1;
}
r = IPersistFile_Load( pf, fullname, STGM_READ );
if( SUCCEEDED( r ) )
{
/* If something fails (eg. Couldn't extract icon)
* wait for parent process and try again
*/
if( ! InvokeShellLinker( sl, fullname, bWait ) && bWait )
{
WaitForParentProcess();
InvokeShellLinker( sl, fullname, FALSE );
}
}
else
{
WINE_ERR("unable to load %s\n", wine_dbgstr_w(linkname));
}
IPersistFile_Release( pf );
IShellLinkW_Release( sl );
CoUninitialize();
return !r;
}
static BOOL Process_URL( LPCWSTR urlname, BOOL bWait )
{
IUniformResourceLocatorW *url;
IPersistFile *pf;
HRESULT r;
WCHAR fullname[MAX_PATH];
DWORD len;
WINE_TRACE("%s, wait %d\n", wine_dbgstr_w(urlname), bWait);
if( !urlname[0] )
{
WINE_ERR("URL name missing\n");
return 1;
}
len=GetFullPathNameW( urlname, MAX_PATH, fullname, NULL );
if (len==0 || len>MAX_PATH)
{
WINE_ERR("couldn't get full path of URL file\n");
return 1;
}
r = CoInitialize( NULL );
if( FAILED( r ) )
{
WINE_ERR("CoInitialize failed\n");
return 1;
}
r = CoCreateInstance( &CLSID_InternetShortcut, NULL, CLSCTX_INPROC_SERVER,
&IID_IUniformResourceLocatorW, (LPVOID *) &url );
if( FAILED( r ) )
{
WINE_ERR("No IID_IUniformResourceLocatorW\n");
return 1;
}
r = url->lpVtbl->QueryInterface( url, &IID_IPersistFile, (LPVOID*) &pf );
if( FAILED( r ) )
{
WINE_ERR("No IID_IPersistFile\n");
return 1;
}
r = IPersistFile_Load( pf, fullname, STGM_READ );
if( SUCCEEDED( r ) )
{
/* If something fails (eg. Couldn't extract icon)
* wait for parent process and try again
*/
if( ! InvokeShellLinkerForURL( url, fullname, bWait ) && bWait )
{
WaitForParentProcess();
InvokeShellLinkerForURL( url, fullname, FALSE );
}
}
IPersistFile_Release( pf );
url->lpVtbl->Release( url );
CoUninitialize();
return !r;
}
static void RefreshFileTypeAssociations(void)
{
HANDLE hSem = NULL;
char *mime_dir = NULL;
char *packages_dir = NULL;
char *applications_dir = NULL;
BOOL hasChanged;
hSem = CreateSemaphoreA( NULL, 1, 1, "winemenubuilder_semaphore");
if( WAIT_OBJECT_0 != MsgWaitForMultipleObjects( 1, &hSem, FALSE, INFINITE, QS_ALLINPUT ) )
{
WINE_ERR("failed wait for semaphore\n");
CloseHandle(hSem);
hSem = NULL;
goto end;
}
mime_dir = heap_printf("%s/mime", xdg_data_dir);
if (mime_dir == NULL)
{
WINE_ERR("out of memory\n");
goto end;
}
create_directories(mime_dir);
packages_dir = heap_printf("%s/packages", mime_dir);
if (packages_dir == NULL)
{
WINE_ERR("out of memory\n");
goto end;
}
create_directories(packages_dir);
applications_dir = heap_printf("%s/applications", xdg_data_dir);
if (applications_dir == NULL)
{
WINE_ERR("out of memory\n");
goto end;
}
create_directories(applications_dir);
hasChanged = generate_associations(xdg_data_dir, packages_dir, applications_dir);
hasChanged |= cleanup_associations();
if (hasChanged)
{
const char *argv[3];
argv[0] = "update-mime-database";
argv[1] = mime_dir;
argv[2] = NULL;
spawnvp( _P_NOWAIT, argv[0], argv );
argv[0] = "update-desktop-database";
argv[1] = applications_dir;
spawnvp( _P_NOWAIT, argv[0], argv );
}
end:
if (hSem)
{
ReleaseSemaphore(hSem, 1, NULL);
CloseHandle(hSem);
}
HeapFree(GetProcessHeap(), 0, mime_dir);
HeapFree(GetProcessHeap(), 0, packages_dir);
HeapFree(GetProcessHeap(), 0, applications_dir);
}
static void cleanup_menus(void)
{
HKEY hkey;
hkey = open_menus_reg_key();
if (hkey)
{
int i;
LSTATUS lret = ERROR_SUCCESS;
for (i = 0; lret == ERROR_SUCCESS; )
{
WCHAR *value = NULL;
WCHAR *data = NULL;
DWORD valueSize = 4096;
DWORD dataSize = 4096;
while (1)
{
lret = ERROR_OUTOFMEMORY;
value = HeapAlloc(GetProcessHeap(), 0, valueSize * sizeof(WCHAR));
if (value == NULL)
break;
data = HeapAlloc(GetProcessHeap(), 0, dataSize * sizeof(WCHAR));
if (data == NULL)
break;
lret = RegEnumValueW(hkey, i, value, &valueSize, NULL, NULL, (BYTE*)data, &dataSize);
if (lret == ERROR_SUCCESS || lret != ERROR_MORE_DATA)
break;
valueSize *= 2;
dataSize *= 2;
HeapFree(GetProcessHeap(), 0, value);
HeapFree(GetProcessHeap(), 0, data);
value = data = NULL;
}
if (lret == ERROR_SUCCESS)
{
char *unix_file;
char *windows_file;
unix_file = wchars_to_unix_chars(value);
windows_file = wchars_to_unix_chars(data);
if (unix_file != NULL && windows_file != NULL)
{
struct stat filestats;
if (stat(windows_file, &filestats) < 0 && errno == ENOENT)
{
WINE_TRACE("removing menu related file %s\n", unix_file);
remove(unix_file);
RegDeleteValueW(hkey, value);
}
else
i++;
}
else
{
WINE_ERR("out of memory enumerating menus\n");
lret = ERROR_OUTOFMEMORY;
}
HeapFree(GetProcessHeap(), 0, unix_file);
HeapFree(GetProcessHeap(), 0, windows_file);
}
else if (lret != ERROR_NO_MORE_ITEMS)
WINE_ERR("error %d reading registry\n", lret);
HeapFree(GetProcessHeap(), 0, value);
HeapFree(GetProcessHeap(), 0, data);
}
RegCloseKey(hkey);
}
else
WINE_ERR("error opening registry key, menu cleanup failed\n");
}
static WCHAR *next_token( LPWSTR *p )
{
LPWSTR token = NULL, t = *p;
if( !t )
return NULL;
while( t && !token )
{
switch( *t )
{
case ' ':
t++;
continue;
case '"':
/* unquote the token */
token = ++t;
t = strchrW( token, '"' );
if( t )
*t++ = 0;
break;
case 0:
t = NULL;
break;
default:
token = t;
t = strchrW( token, ' ' );
if( t )
*t++ = 0;
break;
}
}
*p = t;
return token;
}
static BOOL init_xdg(void)
{
WCHAR shellDesktopPath[MAX_PATH];
HRESULT hr = SHGetFolderPathW(NULL, CSIDL_DESKTOP, NULL, SHGFP_TYPE_CURRENT, shellDesktopPath);
if (SUCCEEDED(hr))
xdg_desktop_dir = wine_get_unix_file_name(shellDesktopPath);
if (xdg_desktop_dir == NULL)
{
WINE_ERR("error looking up the desktop directory\n");
return FALSE;
}
if (getenv("XDG_CONFIG_HOME"))
xdg_config_dir = heap_printf("%s/menus/applications-merged", getenv("XDG_CONFIG_HOME"));
else
xdg_config_dir = heap_printf("%s/.config/menus/applications-merged", getenv("HOME"));
if (xdg_config_dir)
{
create_directories(xdg_config_dir);
if (getenv("XDG_DATA_HOME"))
xdg_data_dir = strdupA(getenv("XDG_DATA_HOME"));
else
xdg_data_dir = heap_printf("%s/.local/share", getenv("HOME"));
if (xdg_data_dir)
{
char *buffer;
create_directories(xdg_data_dir);
buffer = heap_printf("%s/desktop-directories", xdg_data_dir);
if (buffer)
{
mkdir(buffer, 0777);
HeapFree(GetProcessHeap(), 0, buffer);
}
return TRUE;
}
HeapFree(GetProcessHeap(), 0, xdg_config_dir);
}
WINE_ERR("out of memory\n");
return FALSE;
}
/***********************************************************************
*
* wWinMain
*/
int PASCAL wWinMain (HINSTANCE hInstance, HINSTANCE prev, LPWSTR cmdline, int show)
{
static const WCHAR dash_aW[] = {'-','a',0};
static const WCHAR dash_rW[] = {'-','r',0};
static const WCHAR dash_uW[] = {'-','u',0};
static const WCHAR dash_wW[] = {'-','w',0};
LPWSTR token = NULL, p;
BOOL bWait = FALSE;
BOOL bURL = FALSE;
int ret = 0;
if (!init_xdg())
return 1;
for( p = cmdline; p && *p; )
{
token = next_token( &p );
if( !token )
break;
if( !strcmpW( token, dash_aW ) )
{
RefreshFileTypeAssociations();
continue;
}
if( !strcmpW( token, dash_rW ) )
{
cleanup_menus();
continue;
}
if( !strcmpW( token, dash_wW ) )
bWait = TRUE;
else if ( !strcmpW( token, dash_uW ) )
bURL = TRUE;
else if( token[0] == '-' )
{
WINE_ERR( "unknown option %s\n", wine_dbgstr_w(token) );
}
else
{
BOOL bRet;
if (bURL)
bRet = Process_URL( token, bWait );
else
bRet = Process_Link( token, bWait );
if (!bRet)
{
WINE_ERR( "failed to build menu item for %s\n", wine_dbgstr_w(token) );
ret = 1;
}
}
}
return ret;
}
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