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wine/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.
* 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 <ctype.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdarg.h>
#define COBJMACROS
#include <windows.h>
#include <winternl.h>
#include <shlobj.h>
#include <objidl.h>
#include <shlguid.h>
#include <appmgmt.h>
#include <tlhelp32.h>
#include <intshcut.h>
#include <shlwapi.h>
#include <initguid.h>
#include <wincodec.h>
#include "wine/debug.h"
#include "wine/list.h"
#include "wine/rbtree.h"
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)
#define IS_OPTION_TRUE(ch) \
((ch) == 'y' || (ch) == 'Y' || (ch) == 't' || (ch) == 'T' || (ch) == '1')
/* 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;
typedef struct
{
WORD offset;
WORD length;
WORD flags;
WORD id;
WORD handle;
WORD usage;
} NE_NAMEINFO;
typedef struct
{
WORD type_id;
WORD count;
DWORD resloader;
} NE_TYPEINFO;
#define NE_RSCTYPE_ICON 0x8003
#define NE_RSCTYPE_GROUP_ICON 0x800e
#include "poppack.h"
typedef struct
{
HRSRC *pResInfo;
int nIndex;
} ENUMRESSTRUCT;
struct xdg_mime_type
{
WCHAR *mimeType;
WCHAR *glob;
struct list entry;
};
struct rb_string_entry
{
WCHAR *string;
struct wine_rb_entry entry;
};
static WCHAR *xdg_menu_dir;
static WCHAR *xdg_data_dir;
static WCHAR xdg_desktop_dir[MAX_PATH];
/* Utility routines */
static unsigned short crc16(const WCHAR *string)
{
unsigned short crc = 0;
int i, j, xor_poly;
for (i = 0; string[i] != 0; i++)
{
WCHAR c = string[i];
for (j = 0; j < 16; c >>= 1, j++)
{
xor_poly = (c ^ crc) & 1;
crc >>= 1;
if (xor_poly)
crc ^= 0xa001;
}
}
return crc;
}
static void *xmalloc( size_t size )
{
void *ret = malloc( size );
if (!ret)
{
ERR( "out of memory\n" );
ExitProcess(1);
}
return ret;
}
static void *xrealloc( void *ptr, size_t size )
{
if (!ptr) return xmalloc( size );
ptr = realloc( ptr, size );
if (!ptr)
{
ERR( "out of memory\n" );
ExitProcess(1);
}
return ptr;
}
static WCHAR *xwcsdup( const WCHAR *str )
{
WCHAR *ret;
if (!str) return NULL;
ret = xmalloc( (lstrlenW(str) + 1) * sizeof(WCHAR) );
lstrcpyW( ret, str );
return ret;
}
static void heap_free( void *ptr )
{
HeapFree( GetProcessHeap(), 0, ptr );
}
static WCHAR * WINAPIV heap_wprintf(const WCHAR *format, ...)
{
va_list args;
int size = 4096;
WCHAR *buffer;
int n;
while (1)
{
buffer = xmalloc(size * sizeof(WCHAR));
va_start(args, format);
n = _vsnwprintf(buffer, size, format, args);
va_end(args);
if (n == -1)
size *= 2;
else if (n >= size)
size = n + 1;
else
return buffer;
free(buffer);
}
}
static int winemenubuilder_rb_string_compare(const void *key, const struct wine_rb_entry *entry)
{
const struct rb_string_entry *t = WINE_RB_ENTRY_VALUE(entry, const struct rb_string_entry, entry);
return wcscmp((WCHAR *)key, t->string);
}
static void winemenubuilder_rb_destroy(struct wine_rb_entry *entry, void *context)
{
struct rb_string_entry *t = WINE_RB_ENTRY_VALUE(entry, struct rb_string_entry, entry);
free(t->string);
free(t);
}
static BOOL create_directories(WCHAR *directory)
{
WCHAR *p = PathSkipRootW( directory );
for ( ; p && *p; p++)
{
if (*p == '\\')
{
*p = 0;
CreateDirectoryW( directory, NULL );
*p = '\\';
}
}
return CreateDirectoryW( directory, NULL ) || GetLastError() == ERROR_ALREADY_EXISTS;
}
static char* wchars_to_utf8_chars(LPCWSTR string)
{
char *ret;
INT size = WideCharToMultiByte(CP_UTF8, 0, string, -1, NULL, 0, NULL, NULL);
ret = xmalloc(size);
WideCharToMultiByte(CP_UTF8, 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 = xmalloc(size * sizeof(WCHAR));
MultiByteToWideChar(CP_UTF8, 0, string, -1, ret, size);
return ret;
}
static char *wchars_to_xml_text(const WCHAR *string)
{
int i, pos;
char *text = wchars_to_utf8_chars( string );
char *ret = xmalloc( 6 * strlen(text) + 1 );
for (i = pos = 0; text[i]; i++)
{
if (text[i] == '&')
pos += sprintf(ret + pos, "&amp;");
else if (text[i] == '<')
pos += sprintf(ret + pos, "&lt;");
else if (text[i] == '>')
pos += sprintf(ret + pos, "&gt;");
else if (text[i] == '\'')
pos += sprintf(ret + pos, "&apos;");
else if (text[i] == '"')
pos += sprintf(ret + pos, "&quot;");
else
ret[pos++] = text[i];
}
free(text);
ret[pos] = 0;
return ret;
}
/* Icon extraction routines
*
* FIXME: should use PrivateExtractIcons and friends
* FIXME: should not use stdio
*/
static HRESULT convert_to_native_icon(IStream *icoFile, int *indices, int numIndices,
const CLSID *outputFormat, const WCHAR *outputFileName)
{
IWICImagingFactory *factory = NULL;
IWICBitmapDecoder *decoder = NULL;
IWICBitmapEncoder *encoder = NULL;
IStream *outputFile = NULL;
int i;
HRESULT hr = E_FAIL;
hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
&IID_IWICImagingFactory, (void**)&factory);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX creating IWICImagingFactory\n", hr);
goto end;
}
hr = IWICImagingFactory_CreateDecoderFromStream(factory, icoFile, NULL,
WICDecodeMetadataCacheOnDemand, &decoder);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX creating IWICBitmapDecoder\n", hr);
goto end;
}
hr = CoCreateInstance(outputFormat, NULL, CLSCTX_INPROC_SERVER,
&IID_IWICBitmapEncoder, (void**)&encoder);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX creating bitmap encoder\n", hr);
goto end;
}
hr = SHCreateStreamOnFileW(outputFileName, STGM_CREATE | STGM_WRITE, &outputFile);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX creating output file %s\n", hr, wine_dbgstr_w(outputFileName));
goto end;
}
hr = IWICBitmapEncoder_Initialize(encoder, outputFile, WICBitmapEncoderNoCache);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX initializing encoder\n", hr);
goto end;
}
for (i = 0; i < numIndices; i++)
{
IWICBitmapFrameDecode *sourceFrame = NULL;
IWICBitmapSource *sourceBitmap = NULL;
IWICBitmapFrameEncode *dstFrame = NULL;
IPropertyBag2 *options = NULL;
UINT width, height;
hr = IWICBitmapDecoder_GetFrame(decoder, indices[i], &sourceFrame);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX getting frame %d\n", hr, indices[i]);
goto endloop;
}
hr = WICConvertBitmapSource(&GUID_WICPixelFormat32bppBGRA, (IWICBitmapSource*)sourceFrame, &sourceBitmap);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX converting bitmap to 32bppBGRA\n", hr);
goto endloop;
}
hr = IWICBitmapEncoder_CreateNewFrame(encoder, &dstFrame, &options);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX creating encoder frame\n", hr);
goto endloop;
}
hr = IWICBitmapFrameEncode_Initialize(dstFrame, options);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX initializing encoder frame\n", hr);
goto endloop;
}
hr = IWICBitmapSource_GetSize(sourceBitmap, &width, &height);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX getting source bitmap size\n", hr);
goto endloop;
}
hr = IWICBitmapFrameEncode_SetSize(dstFrame, width, height);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX setting destination bitmap size\n", hr);
goto endloop;
}
hr = IWICBitmapFrameEncode_SetResolution(dstFrame, 96, 96);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX setting destination bitmap resolution\n", hr);
goto endloop;
}
hr = IWICBitmapFrameEncode_WriteSource(dstFrame, sourceBitmap, NULL);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX copying bitmaps\n", hr);
goto endloop;
}
hr = IWICBitmapFrameEncode_Commit(dstFrame);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX committing frame\n", hr);
goto endloop;
}
endloop:
if (sourceFrame)
IWICBitmapFrameDecode_Release(sourceFrame);
if (sourceBitmap)
IWICBitmapSource_Release(sourceBitmap);
if (dstFrame)
IWICBitmapFrameEncode_Release(dstFrame);
if (options)
IPropertyBag2_Release(options);
}
hr = IWICBitmapEncoder_Commit(encoder);
if (FAILED(hr))
{
WINE_ERR("error 0x%08lX committing encoder\n", hr);
goto end;
}
end:
if (factory)
IWICImagingFactory_Release(factory);
if (decoder)
IWICBitmapDecoder_Release(decoder);
if (encoder)
IWICBitmapEncoder_Release(encoder);
if (outputFile)
IStream_Release(outputFile);
return hr;
}
struct IconData16 {
BYTE *fileBytes;
DWORD fileSize;
NE_TYPEINFO *iconResources;
WORD alignmentShiftCount;
};
static int populate_module16_icons(struct IconData16 *iconData16, GRPICONDIR *grpIconDir, ICONDIRENTRY *iconDirEntries, BYTE *icons, SIZE_T *iconOffset)
{
int i, j;
int validEntries = 0;
for (i = 0; i < grpIconDir->idCount; i++)
{
BYTE *iconPtr = (BYTE*)iconData16->iconResources;
NE_NAMEINFO *matchingIcon = NULL;
iconPtr += sizeof(NE_TYPEINFO);
for (j = 0; j < iconData16->iconResources->count; j++)
{
NE_NAMEINFO *iconInfo = (NE_NAMEINFO*)iconPtr;
if ((iconPtr + sizeof(NE_NAMEINFO)) > (iconData16->fileBytes + iconData16->fileSize))
{
WINE_WARN("file too small for icon NE_NAMEINFO\n");
break;
}
if (iconInfo->id == (0x8000 | grpIconDir->idEntries[i].nID))
{
matchingIcon = iconInfo;
break;
}
iconPtr += sizeof(NE_NAMEINFO);
}
if (matchingIcon == NULL)
continue;
if (((matchingIcon->offset << iconData16->alignmentShiftCount) + grpIconDir->idEntries[i].dwBytesInRes) > iconData16->fileSize)
{
WINE_WARN("file too small for icon contents\n");
break;
}
iconDirEntries[validEntries].bWidth = grpIconDir->idEntries[i].bWidth;
iconDirEntries[validEntries].bHeight = grpIconDir->idEntries[i].bHeight;
iconDirEntries[validEntries].bColorCount = grpIconDir->idEntries[i].bColorCount;
iconDirEntries[validEntries].bReserved = grpIconDir->idEntries[i].bReserved;
iconDirEntries[validEntries].wPlanes = grpIconDir->idEntries[i].wPlanes;
iconDirEntries[validEntries].wBitCount = grpIconDir->idEntries[i].wBitCount;
iconDirEntries[validEntries].dwBytesInRes = grpIconDir->idEntries[i].dwBytesInRes;
iconDirEntries[validEntries].dwImageOffset = *iconOffset;
validEntries++;
memcpy(&icons[*iconOffset], &iconData16->fileBytes[matchingIcon->offset << iconData16->alignmentShiftCount], grpIconDir->idEntries[i].dwBytesInRes);
*iconOffset += grpIconDir->idEntries[i].dwBytesInRes;
}
return validEntries;
}
static int populate_module_icons(HMODULE hModule, GRPICONDIR *grpIconDir, ICONDIRENTRY *iconDirEntries, BYTE *icons, SIZE_T *iconOffset)
{
int i;
int validEntries = 0;
for (i = 0; i < grpIconDir->idCount; i++)
{
HRSRC hResInfo;
LPCWSTR lpName = MAKEINTRESOURCEW(grpIconDir->idEntries[i].nID);
if ((hResInfo = FindResourceW(hModule, lpName, (LPCWSTR)RT_ICON)))
{
HGLOBAL hResData;
if ((hResData = LoadResource(hModule, hResInfo)))
{
BITMAPINFO *pIcon;
DWORD size = min( grpIconDir->idEntries[i].dwBytesInRes, ((IMAGE_RESOURCE_DATA_ENTRY *)hResInfo)->Size );
if ((pIcon = LockResource(hResData)))
{
iconDirEntries[validEntries].bWidth = grpIconDir->idEntries[i].bWidth;
iconDirEntries[validEntries].bHeight = grpIconDir->idEntries[i].bHeight;
iconDirEntries[validEntries].bColorCount = grpIconDir->idEntries[i].bColorCount;
iconDirEntries[validEntries].bReserved = grpIconDir->idEntries[i].bReserved;
iconDirEntries[validEntries].wPlanes = grpIconDir->idEntries[i].wPlanes;
iconDirEntries[validEntries].wBitCount = grpIconDir->idEntries[i].wBitCount;
iconDirEntries[validEntries].dwBytesInRes = size;
iconDirEntries[validEntries].dwImageOffset = *iconOffset;
validEntries++;
memcpy(&icons[*iconOffset], pIcon, size);
*iconOffset += size;
}
FreeResource(hResData);
}
}
}
return validEntries;
}
static IStream *add_module_icons_to_stream(struct IconData16 *iconData16, HMODULE hModule, GRPICONDIR *grpIconDir)
{
int i;
SIZE_T iconsSize = 0;
BYTE *icons = NULL;
ICONDIRENTRY *iconDirEntries = NULL;
IStream *stream = NULL;
HRESULT hr = E_FAIL;
ULONG bytesWritten;
ICONDIR iconDir;
SIZE_T iconOffset;
int validEntries = 0;
LARGE_INTEGER zero;
for (i = 0; i < grpIconDir->idCount; i++)
iconsSize += grpIconDir->idEntries[i].dwBytesInRes;
icons = xmalloc(iconsSize);
iconDirEntries = xmalloc(grpIconDir->idCount*sizeof(ICONDIRENTRY));
hr = CreateStreamOnHGlobal(NULL, TRUE, &stream);
if (FAILED(hr))
{
WINE_ERR("error creating icon stream\n");
goto end;
}
iconOffset = 0;
if (iconData16)
validEntries = populate_module16_icons(iconData16, grpIconDir, iconDirEntries, icons, &iconOffset);
else if (hModule)
validEntries = populate_module_icons(hModule, grpIconDir, iconDirEntries, icons, &iconOffset);
if (validEntries == 0)
{
WINE_ERR("no valid icon entries\n");
goto end;
}
iconDir.idReserved = 0;
iconDir.idType = 1;
iconDir.idCount = validEntries;
hr = IStream_Write(stream, &iconDir, sizeof(iconDir), &bytesWritten);
if (FAILED(hr) || bytesWritten != sizeof(iconDir))
{
WINE_ERR("error 0x%08lX writing icon stream\n", hr);
goto end;
}
for (i = 0; i < validEntries; i++)
iconDirEntries[i].dwImageOffset += sizeof(ICONDIR) + validEntries*sizeof(ICONDIRENTRY);
hr = IStream_Write(stream, iconDirEntries, validEntries*sizeof(ICONDIRENTRY), &bytesWritten);
if (FAILED(hr) || bytesWritten != validEntries*sizeof(ICONDIRENTRY))
{
WINE_ERR("error 0x%08lX writing icon dir entries to stream\n", hr);
goto end;
}
hr = IStream_Write(stream, icons, iconOffset, &bytesWritten);
if (FAILED(hr) || bytesWritten != iconOffset)
{
WINE_ERR("error 0x%08lX writing icon images to stream\n", hr);
goto end;
}
zero.QuadPart = 0;
hr = IStream_Seek(stream, zero, STREAM_SEEK_SET, NULL);
end:
free(icons);
free(iconDirEntries);
if (FAILED(hr) && stream != NULL)
{
IStream_Release(stream);
stream = NULL;
}
return stream;
}
static HRESULT open_module16_icon(LPCWSTR szFileName, int nIndex, IStream **ppStream)
{
HANDLE hFile = INVALID_HANDLE_VALUE;
HANDLE hFileMapping = NULL;
DWORD fileSize;
BYTE *fileBytes = NULL;
IMAGE_DOS_HEADER *dosHeader;
IMAGE_OS2_HEADER *neHeader;
BYTE *rsrcTab;
NE_TYPEINFO *iconGroupResources;
NE_TYPEINFO *iconResources;
NE_NAMEINFO *iconDirPtr;
GRPICONDIR *iconDir;
WORD alignmentShiftCount;
struct IconData16 iconData16;
HRESULT hr = E_FAIL;
hFile = CreateFileW(szFileName, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_FLAG_RANDOM_ACCESS, NULL);
if (hFile == INVALID_HANDLE_VALUE)
{
WINE_WARN("opening %s failed with error %ld\n", wine_dbgstr_w(szFileName), GetLastError());
goto end;
}
hFileMapping = CreateFileMappingW(hFile, NULL, PAGE_READONLY | SEC_COMMIT, 0, 0, NULL);
if (hFileMapping == NULL)
{
WINE_WARN("CreateFileMapping failed, error %ld\n", GetLastError());
goto end;
}
fileSize = GetFileSize(hFile, NULL);
fileBytes = MapViewOfFile(hFileMapping, FILE_MAP_READ, 0, 0, 0);
if (fileBytes == NULL)
{
WINE_WARN("MapViewOfFile failed, error %ld\n", GetLastError());
goto end;
}
dosHeader = (IMAGE_DOS_HEADER*)fileBytes;
if (sizeof(IMAGE_DOS_HEADER) >= fileSize || dosHeader->e_magic != IMAGE_DOS_SIGNATURE)
{
WINE_WARN("file too small for MZ header\n");
goto end;
}
neHeader = (IMAGE_OS2_HEADER*)(fileBytes + dosHeader->e_lfanew);
if ((((BYTE*)neHeader) + sizeof(IMAGE_OS2_HEADER)) > (fileBytes + fileSize) ||
neHeader->ne_magic != IMAGE_OS2_SIGNATURE)
{
WINE_WARN("file too small for NE header\n");
goto end;
}
rsrcTab = ((BYTE*)neHeader) + neHeader->ne_rsrctab;
if ((rsrcTab + 2) > (fileBytes + fileSize))
{
WINE_WARN("file too small for resource table\n");
goto end;
}
alignmentShiftCount = *(WORD*)rsrcTab;
rsrcTab += 2;
iconGroupResources = NULL;
iconResources = NULL;
for (;;)
{
NE_TYPEINFO *neTypeInfo = (NE_TYPEINFO*)rsrcTab;
if ((rsrcTab + sizeof(NE_TYPEINFO)) > (fileBytes + fileSize))
{
WINE_WARN("file too small for resource table\n");
goto end;
}
if (neTypeInfo->type_id == 0)
break;
else if (neTypeInfo->type_id == NE_RSCTYPE_GROUP_ICON)
iconGroupResources = neTypeInfo;
else if (neTypeInfo->type_id == NE_RSCTYPE_ICON)
iconResources = neTypeInfo;
rsrcTab += sizeof(NE_TYPEINFO) + neTypeInfo->count*sizeof(NE_NAMEINFO);
}
if (iconGroupResources == NULL)
{
WINE_WARN("no group icon resource type found\n");
goto end;
}
if (iconResources == NULL)
{
WINE_WARN("no icon resource type found\n");
goto end;
}
if (nIndex >= iconGroupResources->count)
{
WINE_WARN("icon index out of range\n");
goto end;
}
iconDirPtr = (NE_NAMEINFO*)(((BYTE*)iconGroupResources) + sizeof(NE_TYPEINFO) + nIndex*sizeof(NE_NAMEINFO));
if ((((BYTE*)iconDirPtr) + sizeof(NE_NAMEINFO)) > (fileBytes + fileSize))
{
WINE_WARN("file too small for icon group NE_NAMEINFO\n");
goto end;
}
iconDir = (GRPICONDIR*)(fileBytes + (iconDirPtr->offset << alignmentShiftCount));
if ((((BYTE*)iconDir) + sizeof(GRPICONDIR) + iconDir->idCount*sizeof(GRPICONDIRENTRY)) > (fileBytes + fileSize))
{
WINE_WARN("file too small for GRPICONDIR\n");
goto end;
}
iconData16.fileBytes = fileBytes;
iconData16.fileSize = fileSize;
iconData16.iconResources = iconResources;
iconData16.alignmentShiftCount = alignmentShiftCount;
*ppStream = add_module_icons_to_stream(&iconData16, NULL, iconDir);
if (*ppStream)
hr = S_OK;
end:
if (hFile != INVALID_HANDLE_VALUE)
CloseHandle(hFile);
if (hFileMapping != NULL)
CloseHandle(hFileMapping);
if (fileBytes != NULL)
UnmapViewOfFile(fileBytes);
return hr;
}
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 HRESULT open_module_icon(LPCWSTR szFileName, int nIndex, IStream **ppStream)
{
HMODULE hModule;
HRSRC hResInfo;
HGLOBAL hResData;
GRPICONDIR *pIconDir;
ENUMRESSTRUCT sEnumRes;
HRESULT hr = E_FAIL;
WCHAR fullPathW[MAX_PATH];
DWORD len;
len = SearchPathW(NULL, szFileName, L".exe", MAX_PATH, fullPathW, NULL);
if (len == 0 || len > MAX_PATH)
{
WINE_WARN("SearchPath failed\n");
return HRESULT_FROM_WIN32(ERROR_NOT_FOUND);
}
hModule = LoadLibraryExW(fullPathW, 0, LOAD_LIBRARY_AS_DATAFILE);
if (!hModule)
{
if (GetLastError() == ERROR_BAD_EXE_FORMAT)
return open_module16_icon(fullPathW, nIndex, ppStream);
else
{
WINE_WARN("LoadLibraryExW (%s) failed, error %ld\n",
wine_dbgstr_w(fullPathW), GetLastError());
return HRESULT_FROM_WIN32(GetLastError());
}
}
if (nIndex < 0)
{
hResInfo = FindResourceW(hModule, MAKEINTRESOURCEW(-nIndex), (LPCWSTR)RT_GROUP_ICON);
WINE_TRACE("FindResourceW (%s) called, return %p, error %ld\n",
wine_dbgstr_w(fullPathW), 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 %ld\n", GetLastError());
}
}
if (hResInfo)
{
if ((hResData = LoadResource(hModule, hResInfo)))
{
if ((pIconDir = LockResource(hResData)))
{
*ppStream = add_module_icons_to_stream(0, hModule, pIconDir);
if (*ppStream)
hr = S_OK;
}
FreeResource(hResData);
}
}
else
{
WINE_WARN("found no icon\n");
FreeLibrary(hModule);
return HRESULT_FROM_WIN32(ERROR_NOT_FOUND);
}
FreeLibrary(hModule);
return hr;
}
static HRESULT read_ico_direntries(IStream *icoStream, ICONDIRENTRY **ppIconDirEntries, int *numEntries)
{
ICONDIR iconDir;
ULONG bytesRead;
HRESULT hr;
*ppIconDirEntries = NULL;
hr = IStream_Read(icoStream, &iconDir, sizeof(ICONDIR), &bytesRead);
if (FAILED(hr) || bytesRead != sizeof(ICONDIR) ||
(iconDir.idReserved != 0) || (iconDir.idType != 1))
{
WINE_WARN("Invalid ico file format (hr=0x%08lX, bytesRead=%ld)\n", hr, bytesRead);
hr = E_FAIL;
goto end;
}
*numEntries = iconDir.idCount;
*ppIconDirEntries = xmalloc(sizeof(ICONDIRENTRY)*iconDir.idCount);
hr = IStream_Read(icoStream, *ppIconDirEntries, sizeof(ICONDIRENTRY)*iconDir.idCount, &bytesRead);
if (FAILED(hr) || bytesRead != sizeof(ICONDIRENTRY)*iconDir.idCount)
{
if (SUCCEEDED(hr)) hr = E_FAIL;
goto end;
}
end:
if (FAILED(hr))
free(*ppIconDirEntries);
return hr;
}
static HRESULT validate_ico(IStream **ppStream, ICONDIRENTRY **ppIconDirEntries, int *numEntries)
{
HRESULT hr;
hr = read_ico_direntries(*ppStream, ppIconDirEntries, numEntries);
if (SUCCEEDED(hr))
{
if (*numEntries)
return hr;
free(*ppIconDirEntries);
*ppIconDirEntries = NULL;
}
IStream_Release(*ppStream);
*ppStream = NULL;
return E_FAIL;
}
static HRESULT write_native_icon(IStream *iconStream, ICONDIRENTRY *pIconDirEntry,
int numEntries, const WCHAR *icon_name)
{
int nMax = 0, nMaxBits = 0;
int nIndex = 0;
int i;
LARGE_INTEGER position;
HRESULT hr;
for (i = 0; i < numEntries; 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);
position.QuadPart = 0;
hr = IStream_Seek(iconStream, position, STREAM_SEEK_SET, NULL);
if (FAILED(hr)) return hr;
return convert_to_native_icon(iconStream, &nIndex, 1, &CLSID_WICPngEncoder, icon_name);
}
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 = xmalloc(size * sizeof(WCHAR));
hr = AssocQueryStringW(0, assocStr, name, extra, value, &size);
if (FAILED(hr))
{
free(value);
value = NULL;
}
}
return value;
}
static HRESULT open_file_type_icon(LPCWSTR szFileName, IStream **ppStream)
{
WCHAR *extension;
WCHAR *icon = NULL;
WCHAR *comma;
WCHAR *executable = NULL;
int index = 0;
HRESULT hr = HRESULT_FROM_WIN32(ERROR_NOT_FOUND);
extension = wcsrchr(szFileName, '.');
if (extension == NULL)
goto end;
icon = assoc_query(ASSOCSTR_DEFAULTICON, extension, NULL);
if (icon)
{
comma = wcsrchr(icon, ',');
if (comma)
{
*comma = 0;
index = wcstol(comma + 1, NULL, 10);
}
hr = open_module_icon(icon, index, ppStream);
}
else
{
executable = assoc_query(ASSOCSTR_EXECUTABLE, extension, L"open");
if (executable)
hr = open_module_icon(executable, 0, ppStream);
}
end:
free(icon);
free(executable);
return hr;
}
static HRESULT open_default_icon(IStream **ppStream)
{
return open_module_icon(L"user32", -(INT_PTR)IDI_WINLOGO, ppStream);
}
static HRESULT open_icon(LPCWSTR filename, int index, BOOL bWait, IStream **ppStream, ICONDIRENTRY **ppIconDirEntries, int *numEntries)
{
HRESULT hr;
hr = open_module_icon(filename, index, ppStream);
if (FAILED(hr))
{
if(bWait && hr == HRESULT_FROM_WIN32(ERROR_MOD_NOT_FOUND))
{
WINE_WARN("Can't find file: %s, give a chance to parent process to create it\n",
wine_dbgstr_w(filename));
return hr;
}
else
{
/* This might be a raw .ico file */
hr = SHCreateStreamOnFileW(filename, STGM_READ, ppStream);
}
}
if (SUCCEEDED(hr))
hr = validate_ico(ppStream, ppIconDirEntries, numEntries);
if (FAILED(hr))
{
hr = open_file_type_icon(filename, ppStream);
if (SUCCEEDED(hr))
hr = validate_ico(ppStream, ppIconDirEntries, numEntries);
}
if (FAILED(hr) && !bWait)
{
hr = open_default_icon(ppStream);
if (SUCCEEDED(hr))
hr = validate_ico(ppStream, ppIconDirEntries, numEntries);
}
return hr;
}
static WCHAR *compute_native_identifier(int exeIndex, LPCWSTR icoPathW, LPCWSTR filename)
{
unsigned short crc;
const WCHAR *basename, *ext;
if (filename) return xwcsdup( filename );
crc = crc16(icoPathW);
basename = wcsrchr(icoPathW, '\\');
if (basename == NULL) basename = icoPathW;
else basename++;
ext = wcsrchr(basename, '.');
if (!ext) ext = basename + lstrlenW(basename);
return heap_wprintf(L"%04X_%.*s.%d", crc, (int)(ext - basename), basename, exeIndex);
}
static void refresh_icon_cache(const WCHAR *iconsDir)
{
WCHAR buffer[MAX_PATH];
/* The icon theme spec only requires the mtime on the "toplevel"
* directory (whatever that is) to be changed for a refresh,
* but on GNOME you have to create a file in that directory
* instead. Creating a file also works on KDE, Xfce and LXDE.
*/
GetTempFileNameW( iconsDir, L"icn", 0, buffer );
DeleteFileW( buffer );
}
static HRESULT platform_write_icon(IStream *icoStream, ICONDIRENTRY *iconDirEntries,
int numEntries, int exeIndex, LPCWSTR icoPathW,
const WCHAR *destFilename, WCHAR **nativeIdentifier)
{
int i;
WCHAR *iconsDir;
HRESULT hr = S_OK;
LARGE_INTEGER zero;
*nativeIdentifier = compute_native_identifier(exeIndex, icoPathW, destFilename);
iconsDir = heap_wprintf(L"%s\\icons\\hicolor", xdg_data_dir);
for (i = 0; i < numEntries; i++)
{
int bestIndex = i;
int j;
BOOLEAN duplicate = FALSE;
int w, h;
WCHAR *iconDir;
WCHAR *pngPath;
WINE_TRACE("[%d]: %d x %d @ %d\n", i, iconDirEntries[i].bWidth,
iconDirEntries[i].bHeight, iconDirEntries[i].wBitCount);
for (j = 0; j < i; j++)
{
if (iconDirEntries[j].bWidth == iconDirEntries[i].bWidth &&
iconDirEntries[j].bHeight == iconDirEntries[i].bHeight)
{
duplicate = TRUE;
break;
}
}
if (duplicate)
continue;
for (j = i + 1; j < numEntries; j++)
{
if (iconDirEntries[j].bWidth == iconDirEntries[i].bWidth &&
iconDirEntries[j].bHeight == iconDirEntries[i].bHeight &&
iconDirEntries[j].wBitCount >= iconDirEntries[bestIndex].wBitCount)
{
bestIndex = j;
}
}
WINE_TRACE("Selected: %d\n", bestIndex);
w = iconDirEntries[bestIndex].bWidth ? iconDirEntries[bestIndex].bWidth : 256;
h = iconDirEntries[bestIndex].bHeight ? iconDirEntries[bestIndex].bHeight : 256;
iconDir = heap_wprintf(L"%s\\%dx%d\\apps", iconsDir, w, h);
create_directories(iconDir);
pngPath = heap_wprintf(L"%s\\%s.png", iconDir, *nativeIdentifier);
zero.QuadPart = 0;
hr = IStream_Seek(icoStream, zero, STREAM_SEEK_SET, NULL);
if (SUCCEEDED(hr))
hr = convert_to_native_icon(icoStream, &bestIndex, 1, &CLSID_WICPngEncoder, pngPath);
free(iconDir);
free(pngPath);
}
refresh_icon_cache(iconsDir);
free(iconsDir);
return hr;
}
/* extract an icon from an exe or icon file; helper for IPersistFile_fnSave */
static WCHAR *extract_icon(LPCWSTR icoPathW, int index, const WCHAR *destFilename, BOOL bWait)
{
IStream *stream = NULL;
ICONDIRENTRY *pIconDirEntries = NULL;
int numEntries;
HRESULT hr;
WCHAR *nativeIdentifier = NULL;
WCHAR fullPathW[MAX_PATH];
DWORD len;
WINE_TRACE("path=[%s] index=%d destFilename=[%s]\n", wine_dbgstr_w(icoPathW), index, wine_dbgstr_w(destFilename));
len = GetFullPathNameW(icoPathW, MAX_PATH, fullPathW, NULL);
if (len == 0 || len > MAX_PATH)
{
WINE_WARN("GetFullPathName failed\n");
return NULL;
}
hr = open_icon(fullPathW, index, bWait, &stream, &pIconDirEntries, &numEntries);
if (FAILED(hr))
{
WINE_WARN("opening icon %s index %d failed, hr=0x%08lX\n", wine_dbgstr_w(fullPathW), index, hr);
goto end;
}
hr = platform_write_icon(stream, pIconDirEntries, numEntries, index, fullPathW, destFilename, &nativeIdentifier);
if (FAILED(hr))
WINE_WARN("writing icon failed, error 0x%08lX\n", hr);
end:
if (stream)
IStream_Release(stream);
free(pIconDirEntries);
if (FAILED(hr))
{
free(nativeIdentifier);
nativeIdentifier = NULL;
}
return nativeIdentifier;
}
static HKEY open_menus_reg_key(void)
{
HKEY assocKey;
DWORD ret;
ret = RegCreateKeyW(HKEY_CURRENT_USER, L"Software\\Wine\\MenuFiles", &assocKey);
if (ret == ERROR_SUCCESS)
return assocKey;
SetLastError(ret);
return NULL;
}
static DWORD register_menus_entry(const WCHAR *menu_file, const WCHAR *windows_file)
{
HKEY hkey;
DWORD ret;
hkey = open_menus_reg_key();
if (hkey)
{
ret = RegSetValueExW(hkey, menu_file, 0, REG_SZ, (const BYTE*)windows_file,
(lstrlenW(windows_file) + 1) * sizeof(WCHAR));
RegCloseKey(hkey);
}
else
ret = GetLastError();
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 = xmalloc((4 * lstrlenW(arg) + 1) * sizeof(WCHAR));
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);
free(escaped_string);
return utf8_string;
}
static BOOL write_desktop_entry(const WCHAR *link, const WCHAR *location, const WCHAR *linkname,
const WCHAR *path, const WCHAR *args, const WCHAR *descr,
const WCHAR *workdir, const WCHAR *icon, const WCHAR *wmclass)
{
FILE *file;
char *workdir_unix;
int needs_chmod = FALSE;
const WCHAR *name;
const WCHAR *prefix = _wgetenv( L"WINECONFIGDIR" );
WINE_TRACE("(%s,%s,%s,%s,%s,%s,%s,%s,%s)\n", wine_dbgstr_w(link), wine_dbgstr_w(location),
wine_dbgstr_w(linkname), wine_dbgstr_w(path), wine_dbgstr_w(args),
wine_dbgstr_w(descr), wine_dbgstr_w(workdir), wine_dbgstr_w(icon),
wine_dbgstr_w(wmclass));
name = PathFindFileNameW( linkname );
if (!location)
{
location = heap_wprintf(L"%s\\%s.desktop", xdg_desktop_dir, name);
needs_chmod = TRUE;
}
file = _wfopen( location, L"wb" );
if (file == NULL)
return FALSE;
fprintf(file, "[Desktop Entry]\n");
fprintf(file, "Name=%s\n", wchars_to_utf8_chars(name));
fprintf(file, "Exec=" );
if (prefix)
{
char *path = wine_get_unix_file_name( prefix );
fprintf(file, "env WINEPREFIX=\"%s\" ", path);
heap_free( path );
}
fprintf(file, "wine %s", escape(path));
if (args) fprintf(file, " %s", escape(args) );
fputc( '\n', file );
fprintf(file, "Type=Application\n");
fprintf(file, "StartupNotify=true\n");
if (descr && *descr)
fprintf(file, "Comment=%s\n", wchars_to_utf8_chars(descr));
if (workdir && *workdir && (workdir_unix = wine_get_unix_file_name(workdir)))
fprintf(file, "Path=%s\n", workdir_unix);
if (icon && *icon)
fprintf(file, "Icon=%s\n", wchars_to_utf8_chars(icon));
if (wmclass && *wmclass)
fprintf(file, "StartupWMClass=%s\n", wchars_to_utf8_chars(wmclass));
fclose(file);
if (needs_chmod)
{
const char *argv[] = { "chmod", "+x", wine_get_unix_file_name(location), NULL };
__wine_unix_spawnvp( (char **)argv, FALSE );
}
if (link)
{
DWORD ret = register_menus_entry(location, link);
if (ret != ERROR_SUCCESS)
return FALSE;
}
return TRUE;
}
static BOOL write_directory_entry(const WCHAR *directory, const WCHAR *location)
{
FILE *file;
WINE_TRACE("(%s,%s)\n", wine_dbgstr_w(directory), wine_dbgstr_w(location));
file = _wfopen( location, L"wb" );
if (file == NULL)
return FALSE;
fprintf(file, "[Desktop Entry]\n");
fprintf(file, "Type=Directory\n");
if (wcscmp(directory, L"wine") == 0)
{
fprintf(file, "Name=Wine\n");
fprintf(file, "Icon=wine\n");
}
else
{
fprintf(file, "Name=%s\n", wchars_to_utf8_chars(directory));
fprintf(file, "Icon=folder\n");
}
fclose(file);
return TRUE;
}
static BOOL write_menu_file(const WCHAR *windows_link, const WCHAR *link)
{
WCHAR tempfilename[MAX_PATH];
FILE *tempfile = NULL;
WCHAR *filename, *lastEntry, *menuPath;
int i;
int count = 0;
BOOL ret = FALSE;
WINE_TRACE("(%s)\n", wine_dbgstr_w(link));
GetTempFileNameW( xdg_menu_dir, L"mnu", 0, tempfilename );
if (!(tempfile = _wfopen( tempfilename, L"wb" ))) 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");
filename = heap_wprintf(L"wine\\%s.desktop", link);
lastEntry = filename;
for (i = 0; filename[i]; i++)
{
if (filename[i] == '\\')
{
WCHAR *dir_file_name;
const char *prefix = count ? "" : "wine-";
filename[i] = 0;
fprintf(tempfile, " <Menu>\n");
fprintf(tempfile, " <Name>%s%s</Name>\n",
prefix, wchars_to_xml_text(filename));
fprintf(tempfile, " <Directory>%s%s.directory</Directory>\n",
prefix, wchars_to_xml_text(filename));
dir_file_name = heap_wprintf(L"%s\\desktop-directories\\%s%s.directory",
xdg_data_dir, count ? L"" : L"wine-", filename);
if (GetFileAttributesW( dir_file_name ) == INVALID_FILE_ATTRIBUTES)
write_directory_entry(lastEntry, dir_file_name);
free(dir_file_name);
filename[i] = '-';
lastEntry = &filename[i+1];
++count;
}
}
filename[i] = 0;
fprintf(tempfile, " <Include>\n");
fprintf(tempfile, " <Filename>%s</Filename>\n", wchars_to_xml_text(filename));
fprintf(tempfile, " </Include>\n");
for (i = 0; i < count; i++)
fprintf(tempfile, " </Menu>\n");
fprintf(tempfile, "</Menu>\n");
menuPath = heap_wprintf(L"%s\\%s", xdg_menu_dir, filename);
lstrcpyW(menuPath + lstrlenW(menuPath) - lstrlenW(L".desktop"), L".menu");
fclose(tempfile);
ret = MoveFileExW( tempfilename, menuPath, MOVEFILE_REPLACE_EXISTING );
if (ret)
register_menus_entry(menuPath, windows_link);
else
DeleteFileW( tempfilename );
free(filename);
free(menuPath);
return ret;
}
static BOOL write_menu_entry(const WCHAR *windows_link, const WCHAR *link, const WCHAR *path, const WCHAR *args,
const WCHAR *descr, const WCHAR *workdir, const WCHAR *icon, const WCHAR *wmclass)
{
WCHAR *desktopPath;
WCHAR *desktopDir;
WCHAR *filename = NULL;
BOOL ret = TRUE;
WINE_TRACE("(%s, %s, %s, %s, %s, %s, %s, %s)\n", wine_dbgstr_w(windows_link), wine_dbgstr_w(link),
wine_dbgstr_w(path), wine_dbgstr_w(args), wine_dbgstr_w(descr),
wine_dbgstr_w(workdir), wine_dbgstr_w(icon), wine_dbgstr_w(wmclass));
desktopPath = heap_wprintf(L"%s\\applications\\wine\\%s.desktop", xdg_data_dir, link);
desktopDir = wcsrchr(desktopPath, '\\');
*desktopDir = 0;
if (!create_directories(desktopPath))
{
WINE_WARN("couldn't make parent directories for %s\n", wine_dbgstr_w(desktopPath));
ret = FALSE;
goto end;
}
*desktopDir = '\\';
if (!write_desktop_entry(windows_link, desktopPath, link, path, args, descr, workdir, icon, wmclass))
{
WINE_WARN("couldn't make desktop entry %s\n", wine_dbgstr_w(desktopPath));
ret = FALSE;
goto end;
}
if (!write_menu_file(windows_link, link))
{
WINE_WARN("couldn't make menu file %s\n", wine_dbgstr_w(filename));
ret = FALSE;
}
end:
free(desktopPath);
free(filename);
return ret;
}
/***********************************************************************
* get_link_location
*
* 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 get_link_location( LPCWSTR linkfile, DWORD *loc, WCHAR **relative )
{
WCHAR filename[MAX_PATH], shortfilename[MAX_PATH], buffer[MAX_PATH];
DWORD len, i, 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<ARRAY_SIZE( locations ); 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;
if (wcsnicmp( filename, buffer, len )) continue;
/* return the remainder of the string and link type */
*loc = locations[i];
*relative = xwcsdup( filename + len + 1 );
PathRemoveExtensionW( *relative );
return TRUE;
}
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 = xmalloc(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 = 0;
BOOL in_quotes = FALSE;
/* Extract the application path */
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);
}
free(szCmdline );
}
LocalFree( dar );
}
IShellLinkDataList_Release( dl );
return hr;
}
static WCHAR *slashes_to_minuses(const WCHAR *string)
{
int i;
WCHAR *ret = xwcsdup(string);
for (i = 0; ret[i]; i++) if (ret[i] == '/') ret[i] = '-';
return ret;
}
static BOOL next_line(FILE *file, char **line, int *size)
{
int pos = 0;
char *cr;
if (*line == NULL)
{
*size = 4096;
*line = xmalloc(*size);
}
while (*line != NULL)
{
if (fgets(&(*line)[pos], *size - pos, file) == NULL)
{
free(*line);
*line = NULL;
if (feof(file))
return TRUE;
return FALSE;
}
pos = strlen(*line);
cr = strchr(*line, '\n');
if (cr == NULL)
{
(*size) *= 2;
*line = xrealloc(*line, *size);
}
else
{
*cr = 0;
return TRUE;
}
}
return FALSE;
}
static BOOL add_mimes(const WCHAR *dir, struct list *mime_types)
{
WCHAR *globs_filename;
BOOL ret = TRUE;
FILE *globs_file;
globs_filename = heap_wprintf(L"%s\\mime\\globs", dir);
globs_file = _wfopen( globs_filename, L"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 = xmalloc(sizeof(struct xdg_mime_type));
*pos = 0;
mime_type_entry->mimeType = utf8_chars_to_wchars(line);
mime_type_entry->glob = utf8_chars_to_wchars(pos + 1);
list_add_tail(mime_types, &mime_type_entry->entry);
}
}
free(line);
fclose(globs_file);
}
free(globs_filename);
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);
free(mime_type_entry->glob);
free(mime_type_entry->mimeType);
free(mime_type_entry);
}
}
static BOOL build_native_mime_types(struct list *mime_types)
{
WCHAR *dirs, *dir, *dos_name, *ctx, *p;
BOOL ret;
if (_wgetenv( L"XDG_DATA_DIRS" ))
dirs = xwcsdup( _wgetenv( L"XDG_DATA_DIRS" ));
else
dirs = xwcsdup( L"/usr/local/share/:/usr/share/" );
ret = add_mimes(xdg_data_dir, mime_types);
if (ret)
{
for (dir = wcstok( dirs, L":", &ctx ); dir; dir = wcstok( NULL, L":", &ctx ))
{
dos_name = heap_wprintf( L"\\\\?\\unix%s", dir );
for (p = dos_name; *p; p++) if (*p == '/') *p = '\\';
if (p > dos_name + 9 && p[-1] == '\\') p[-1] = 0;
ret = add_mimes(dos_name, mime_types);
free(dos_name);
if (!ret)
break;
}
}
free(dirs);
if (!ret)
free_native_mime_types(mime_types);
return ret;
}
static WCHAR *freedesktop_mime_type_for_extension(struct list *native_mime_types,
const WCHAR *extensionW)
{
struct xdg_mime_type *mime_type_entry;
int matchLength = 0;
const WCHAR* match = NULL;
LIST_FOR_EACH_ENTRY(mime_type_entry, native_mime_types, struct xdg_mime_type, entry)
{
if (PathMatchSpecW( extensionW, mime_type_entry->glob ))
{
if (match == NULL || matchLength < lstrlenW(mime_type_entry->glob))
{
match = mime_type_entry->mimeType;
matchLength = lstrlenW(mime_type_entry->glob);
}
}
}
return match ? xwcsdup(match) : NULL;
}
static WCHAR *reg_enum_keyW(HKEY key, DWORD index)
{
WCHAR *subkey;
DWORD size = 1024 * sizeof(WCHAR);
LSTATUS ret;
for (;;)
{
subkey = xmalloc(size);
ret = RegEnumKeyExW(key, index, subkey, &size, NULL, NULL, NULL, NULL);
if (ret == ERROR_SUCCESS)
{
return subkey;
}
if (ret != ERROR_MORE_DATA)
{
free(subkey);
return NULL;
}
size *= 2;
free(subkey);
}
}
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 = xmalloc(size);
if (RegGetValueW(key, subkey, name, RRF_RT_REG_SZ, NULL, ret, &size) == ERROR_SUCCESS)
return ret;
free(ret);
}
return NULL;
}
static HKEY open_associations_reg_key(void)
{
HKEY assocKey;
if (RegCreateKeyW(HKEY_CURRENT_USER, L"Software\\Wine\\FileOpenAssociations", &assocKey) == ERROR_SUCCESS)
return assocKey;
return NULL;
}
static BOOL has_association_changed(LPCWSTR extensionW, const WCHAR *mimeType, const WCHAR *progId,
const WCHAR *appName, const WCHAR *openWithIcon)
{
HKEY assocKey;
BOOL ret;
if ((assocKey = open_associations_reg_key()))
{
WCHAR *value;
ret = FALSE;
value = reg_get_valW(assocKey, extensionW, L"MimeType");
if (!value || wcscmp(value, mimeType))
ret = TRUE;
free(value);
if (progId)
{
value = reg_get_valW(assocKey, extensionW, L"ProgID");
if (!value || wcscmp(value, progId))
ret = TRUE;
free(value);
}
value = reg_get_valW(assocKey, extensionW, L"AppName");
if (!value || wcscmp(value, appName))
ret = TRUE;
free(value);
value = reg_get_valW(assocKey, extensionW, L"OpenWithIcon");
if ((openWithIcon && !value) ||
(!openWithIcon && value) ||
(openWithIcon && value && wcscmp(value, openWithIcon)))
ret = TRUE;
free(value);
RegCloseKey(assocKey);
}
else
{
WINE_ERR("error opening associations registry key\n");
ret = FALSE;
}
return ret;
}
static void update_association(LPCWSTR extension, const WCHAR *mimeType, const WCHAR *progId,
const WCHAR *appName, const WCHAR *desktopFile, const WCHAR *openWithIcon)
{
HKEY assocKey = NULL;
HKEY subkey = 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;
}
RegSetValueExW(subkey, L"MimeType", 0, REG_SZ, (const BYTE*) mimeType, (lstrlenW(mimeType) + 1) * sizeof(WCHAR));
if (progId) RegSetValueExW(subkey, L"ProgID", 0, REG_SZ, (const BYTE*) progId, (lstrlenW(progId) + 1) * sizeof(WCHAR));
RegSetValueExW(subkey, L"AppName", 0, REG_SZ, (const BYTE*) appName, (lstrlenW(appName) + 1) * sizeof(WCHAR));
RegSetValueExW(subkey, L"DesktopFile", 0, REG_SZ, (const BYTE*) desktopFile, (lstrlenW(desktopFile) + 1) * sizeof(WCHAR));
if (openWithIcon)
RegSetValueExW(subkey, L"OpenWithIcon", 0, REG_SZ, (const BYTE*) openWithIcon, (lstrlenW(openWithIcon) + 1) * sizeof(WCHAR));
else
RegDeleteValueW(subkey, L"OpenWithIcon");
done:
RegCloseKey(assocKey);
RegCloseKey(subkey);
}
static BOOL cleanup_associations(void)
{
HKEY assocKey;
BOOL hasChanged = FALSE;
if ((assocKey = open_associations_reg_key()))
{
int i = 0;
for (;;)
{
WCHAR *extensionW;
WCHAR *command;
if (!(extensionW = reg_enum_keyW(assocKey, i)))
break;
if (!(command = assoc_query(ASSOCSTR_COMMAND, extensionW, L"open")))
{
WCHAR *desktopFile = reg_get_valW(assocKey, extensionW, L"DesktopFile");
if (desktopFile)
{
WINE_TRACE("removing file type association for %s\n", wine_dbgstr_w(extensionW));
DeleteFileW(desktopFile);
}
RegDeleteKeyW(assocKey, extensionW);
hasChanged = TRUE;
free(desktopFile);
}
else
{
i++;
free(command);
}
free(extensionW);
}
RegCloseKey(assocKey);
}
else
WINE_ERR("could not open file associations key\n");
return hasChanged;
}
static BOOL write_freedesktop_mime_type_entry(const WCHAR *packages_dir, const WCHAR *dot_extension,
const WCHAR *mime_type, const WCHAR *comment)
{
BOOL ret = FALSE;
WCHAR *filename;
FILE *packageFile;
WINE_TRACE("writing MIME type %s, extension=%s, comment=%s\n", wine_dbgstr_w(mime_type),
wine_dbgstr_w(dot_extension), wine_dbgstr_w(comment));
filename = heap_wprintf(L"%s\\x-wine-extension-%s.xml", packages_dir, dot_extension + 1);
packageFile = _wfopen( filename, L"wb" );
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=\"%s\">\n", wchars_to_xml_text(mime_type));
fprintf(packageFile, " <glob pattern=\"*%s\"/>\n", wchars_to_xml_text(dot_extension));
if (comment) fprintf(packageFile, " <comment>%s</comment>\n", wchars_to_xml_text(comment));
fprintf(packageFile, " </mime-type>\n");
fprintf(packageFile, "</mime-info>\n");
ret = TRUE;
fclose(packageFile);
}
else
WINE_ERR("error writing file %s\n", debugstr_w(filename));
free(filename);
return ret;
}
static BOOL is_type_banned(const WCHAR *win_type)
{
/* These are managed through external tools like wine.desktop, to evade malware created file type associations */
if (!wcsicmp(win_type, L".bat") ||
!wcsicmp(win_type, L".com") ||
!wcsicmp(win_type, L".exe") ||
!wcsicmp(win_type, L".msi") ||
!wcsicmp(win_type, L".url"))
return TRUE;
/* Associating a program with the file URI scheme is like associating it with all file types, which is not allowed
* for the same reasons */
if (!wcsicmp(win_type, L"file"))
return TRUE;
return FALSE;
}
static BOOL on_exclude_list(const WCHAR *command)
{
static const WCHAR default_exclude_list[] = L"ieframe.dll\0iexplore.exe\0notepad.exe\0"
L"winebrowser.exe\0wordpad.exe\0";
WCHAR *exclude_list = NULL;
const WCHAR *pattern;
HKEY key;
DWORD size;
LSTATUS status;
BOOL found = FALSE;
if ((key = open_associations_reg_key()))
{
status = RegGetValueW(key, NULL, L"Exclude", RRF_RT_REG_MULTI_SZ, NULL, NULL, &size);
if (status == ERROR_SUCCESS)
{
exclude_list = xmalloc(size);
status = RegGetValueW(key, NULL, L"Exclude", RRF_RT_REG_MULTI_SZ, NULL, exclude_list, &size);
if (status != ERROR_SUCCESS)
{
free(exclude_list);
exclude_list = NULL;
}
}
RegCloseKey(key);
}
for (pattern = exclude_list ? exclude_list : default_exclude_list; *pattern; pattern += wcslen(pattern) + 1)
{
if (wcsstr(command, pattern))
{
found = TRUE;
break;
}
}
free(exclude_list);
return found;
}
static WCHAR *get_special_mime_type(LPCWSTR extension)
{
if (!wcsicmp(extension, L".lnk"))
return xwcsdup(L"application/x-ms-shortcut");
return NULL;
}
static BOOL write_freedesktop_association_entry(const WCHAR *desktopPath, const WCHAR *friendlyAppName,
const WCHAR *mimeType, const WCHAR *progId,
const WCHAR *openWithIcon)
{
BOOL ret = FALSE;
FILE *desktop;
const WCHAR *prefix = _wgetenv( L"WINECONFIGDIR" );
WINE_TRACE("friendlyAppName=%s, MIME type %s, progID=%s, icon=%s to file %s\n",
wine_dbgstr_w(friendlyAppName), wine_dbgstr_w(mimeType),
wine_dbgstr_w(progId), wine_dbgstr_w(openWithIcon), wine_dbgstr_w(desktopPath));
desktop = _wfopen( desktopPath, L"wb" );
if (desktop)
{
fprintf(desktop, "[Desktop Entry]\n");
fprintf(desktop, "Type=Application\n");
fprintf(desktop, "Name=%s\n", wchars_to_utf8_chars(friendlyAppName));
fprintf(desktop, "MimeType=%s;\n", wchars_to_utf8_chars(mimeType));
if (prefix)
{
char *path = wine_get_unix_file_name( prefix );
fprintf(desktop, "Exec=env WINEPREFIX=\"%s\" wine start ", path);
heap_free( path );
}
else
fprintf(desktop, "Exec=wine start ");
if (progId) /* file association */
fprintf(desktop, "/ProgIDOpen %s %%f\n", escape(progId));
else /* protocol association */
fprintf(desktop, "%%u\n");
fprintf(desktop, "NoDisplay=true\n");
fprintf(desktop, "StartupNotify=true\n");
if (openWithIcon)
fprintf(desktop, "Icon=%s\n", wchars_to_utf8_chars(openWithIcon));
ret = TRUE;
fclose(desktop);
}
else
WINE_ERR("error writing association file %s\n", wine_dbgstr_w(desktopPath));
return ret;
}
static BOOL generate_associations(const WCHAR *packages_dir, const WCHAR *applications_dir)
{
struct wine_rb_tree mimeProgidTree = { winemenubuilder_rb_string_compare };
struct list nativeMimeTypes = LIST_INIT(nativeMimeTypes);
int i;
BOOL hasChanged = FALSE;
if (!build_native_mime_types(&nativeMimeTypes))
{
WINE_ERR("could not build native MIME types\n");
return FALSE;
}
for (i = 0; ; i++)
{
WCHAR *winTypeW;
BOOL isProtocolType = FALSE;
if (!(winTypeW = reg_enum_keyW(HKEY_CLASSES_ROOT, i)))
break;
if (winTypeW[0] != '.')
{
if (RegGetValueW(HKEY_CLASSES_ROOT, winTypeW, L"URL Protocol", RRF_RT_ANY, NULL, NULL, NULL) == ERROR_SUCCESS)
isProtocolType = TRUE;
}
if ((winTypeW[0] == '.' || isProtocolType) && !is_type_banned(winTypeW))
{
WCHAR *commandW = NULL;
WCHAR *executableW = NULL;
WCHAR *openWithIcon = NULL;
WCHAR *friendlyDocNameW = NULL;
WCHAR *iconW = NULL;
WCHAR *contentTypeW = NULL;
WCHAR *mimeType = NULL;
const WCHAR *friendlyAppName;
WCHAR *progIdW = NULL;
WCHAR *mimeProgId = NULL;
struct rb_string_entry *entry;
commandW = assoc_query(ASSOCSTR_COMMAND, winTypeW, L"open");
if (commandW == NULL)
/* no command => no application is associated */
goto end;
if (on_exclude_list(commandW))
/* command is on the exclude list => desktop integration is not desirable */
goto end;
iconW = assoc_query(ASSOCSTR_DEFAULTICON, winTypeW, NULL);
if (isProtocolType)
{
mimeType = heap_wprintf(L"x-scheme-handler/%s", winTypeW);
}
else
{
wcslwr(winTypeW);
friendlyDocNameW = assoc_query(ASSOCSTR_FRIENDLYDOCNAME, winTypeW, NULL);
contentTypeW = assoc_query(ASSOCSTR_CONTENTTYPE, winTypeW, NULL);
if (contentTypeW)
wcslwr(contentTypeW);
mimeType = freedesktop_mime_type_for_extension(&nativeMimeTypes, winTypeW);
if (mimeType == NULL)
{
if (contentTypeW != NULL && wcschr(contentTypeW, '/'))
mimeType = xwcsdup(contentTypeW);
else if (!(mimeType = get_special_mime_type(winTypeW)))
mimeType = heap_wprintf(L"application/x-wine-extension-%s", &winTypeW[1]);
/* GNOME seems to ignore the <icon> tag in MIME packages,
* and the default name is more intuitive anyway.
*/
if (iconW)
{
WCHAR *flattened_mime = slashes_to_minuses(mimeType);
int index = 0;
WCHAR *comma = wcsrchr(iconW, ',');
if (comma)
{
*comma = 0;
index = wcstol(comma + 1, NULL, 10);
}
extract_icon(iconW, index, flattened_mime, FALSE);
free(flattened_mime);
}
write_freedesktop_mime_type_entry(packages_dir, winTypeW, mimeType, friendlyDocNameW);
hasChanged = TRUE;
}
progIdW = reg_get_valW(HKEY_CLASSES_ROOT, winTypeW, NULL);
if (!progIdW) goto end; /* no progID => not a file type association */
/* Do not allow duplicate ProgIDs for a MIME type, it causes unnecessary duplication in Open dialogs */
mimeProgId = heap_wprintf(L"%s=>%s", mimeType, progIdW);
if (wine_rb_get(&mimeProgidTree, mimeProgId))
{
heap_free(mimeProgId);
goto end;
}
entry = xmalloc(sizeof(struct rb_string_entry));
entry->string = mimeProgId;
if (wine_rb_put(&mimeProgidTree, mimeProgId, &entry->entry))
{
WINE_ERR("error updating rb tree\n");
goto end;
}
}
executableW = assoc_query(ASSOCSTR_EXECUTABLE, winTypeW, L"open");
if (executableW)
openWithIcon = compute_native_identifier(0, executableW, NULL);
friendlyAppName = assoc_query(ASSOCSTR_FRIENDLYAPPNAME, winTypeW, L"open");
if (!friendlyAppName) friendlyAppName = L"A Wine application";
if (has_association_changed(winTypeW, mimeType, progIdW, friendlyAppName, openWithIcon))
{
WCHAR *desktopPath;
if (isProtocolType)
desktopPath = heap_wprintf(L"%s\\wine-protocol-%s.desktop", applications_dir, winTypeW);
else
desktopPath = heap_wprintf(L"%s\\wine-extension-%s.desktop", applications_dir, winTypeW + 1);
if (write_freedesktop_association_entry(desktopPath, friendlyAppName, mimeType, progIdW, openWithIcon))
{
hasChanged = TRUE;
update_association(winTypeW, mimeType, progIdW, friendlyAppName, desktopPath, openWithIcon);
}
free(desktopPath);
}
if (hasChanged && openWithIcon) extract_icon(executableW, 0, openWithIcon, FALSE);
end:
free(commandW);
free(executableW);
free(openWithIcon);
free(friendlyDocNameW);
free(iconW);
free(contentTypeW);
free(mimeType);
free(progIdW);
}
free(winTypeW);
}
wine_rb_destroy(&mimeProgidTree, winemenubuilder_rb_destroy, NULL);
free_native_mime_types(&nativeMimeTypes);
return hasChanged;
}
static BOOL InvokeShellLinker( IShellLinkW *sl, LPCWSTR link, BOOL bWait )
{
WCHAR *icon_name, *link_name;
WCHAR szTmp[INFOTIPSIZE];
WCHAR szDescription[INFOTIPSIZE], szPath[MAX_PATH], szWorkDir[MAX_PATH];
WCHAR szArgs[INFOTIPSIZE], szIconPath[MAX_PATH], szWMClass[MAX_PATH];
int iIconId = 0, r = -1;
DWORD csidl = -1;
HANDLE hsem = NULL;
if ( !link )
{
WINE_ERR("Link name is null\n");
return FALSE;
}
if( !get_link_location( 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_w(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) );
szWMClass[0] = 0;
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 ));
}
/* check the path */
if( szPath[0] )
{
/* FIXME: Use AppUserModelID if present. */
WCHAR *p = PathFindFileNameW(szPath);
if (p)
{
lstrcpyW(szWMClass, p);
CharLowerW(szWMClass);
}
}
/* 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))
{
if (csidl == CSIDL_COMMON_DESKTOPDIRECTORY || !szPath[0])
r = !write_desktop_entry(link, NULL, link_name, link, NULL,
szDescription, szWorkDir, icon_name, szWMClass);
else
r = !write_desktop_entry(NULL, NULL, link_name, szPath, szArgs,
szDescription, szWorkDir, icon_name, szWMClass);
}
else
r = !write_menu_entry(link, link_name, link, NULL, szDescription, szWorkDir, icon_name, szWMClass);
ReleaseSemaphore( hsem, 1, NULL );
cleanup:
if (hsem) CloseHandle( hsem );
free(icon_name);
free(link_name);
if (r && !bWait)
WINE_ERR("failed to build the menu\n" );
return ( r == 0 );
}
static BOOL InvokeShellLinkerForURL( IUniformResourceLocatorW *url, LPCWSTR link, BOOL bWait )
{
WCHAR *link_name, *icon_name = NULL;
DWORD csidl = -1;
LPWSTR urlPath = NULL;
HRESULT hr;
HANDLE hSem = NULL;
BOOL ret = TRUE;
int r = -1;
IPropertySetStorage *pPropSetStg;
IPropertyStorage *pPropStg;
PROPSPEC ps[2];
PROPVARIANT pv[2];
BOOL has_icon = FALSE;
if ( !link )
{
WINE_ERR("Link name is null\n");
return TRUE;
}
if( !get_link_location( 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_w(link_name));
hr = url->lpVtbl->GetURL(url, &urlPath);
if (FAILED(hr))
{
ret = TRUE;
goto cleanup;
}
WINE_TRACE("path : %s\n", wine_dbgstr_w(urlPath));
ps[0].ulKind = PRSPEC_PROPID;
ps[0].propid = PID_IS_ICONFILE;
ps[1].ulKind = PRSPEC_PROPID;
ps[1].propid = PID_IS_ICONINDEX;
hr = url->lpVtbl->QueryInterface(url, &IID_IPropertySetStorage, (void **) &pPropSetStg);
if (SUCCEEDED(hr))
{
hr = IPropertySetStorage_Open(pPropSetStg, &FMTID_Intshcut, STGM_READ | STGM_SHARE_EXCLUSIVE, &pPropStg);
if (SUCCEEDED(hr))
{
hr = IPropertyStorage_ReadMultiple(pPropStg, 2, ps, pv);
if (SUCCEEDED(hr))
{
if (pv[0].vt == VT_LPWSTR && pv[0].pwszVal && pv[0].pwszVal[0])
{
has_icon = TRUE;
icon_name = extract_icon( pv[0].pwszVal, pv[1].iVal, NULL, bWait );
WINE_TRACE("URL icon path: %s icon index: %d icon name: %s\n", wine_dbgstr_w(pv[0].pwszVal), pv[1].iVal, debugstr_w(icon_name));
}
PropVariantClear(&pv[0]);
PropVariantClear(&pv[1]);
}
IPropertyStorage_Release(pPropStg);
}
IPropertySetStorage_Release(pPropSetStg);
}
/* fail - try once again after parent process exit */
if( has_icon && !icon_name )
{
if (bWait)
{
WINE_WARN("Unable to extract icon, deferring.\n");
ret = FALSE;
goto cleanup;
}
WINE_ERR("failed to extract icon from %s\n",
wine_dbgstr_w( pv[0].pwszVal ));
}
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))
r = !write_desktop_entry(NULL, NULL, link_name, L"start.exe", urlPath, NULL, NULL, icon_name, NULL);
else
r = !write_menu_entry(link, link_name, L"start.exe", urlPath, NULL, NULL, icon_name, NULL);
ret = (r == 0);
ReleaseSemaphore(hSem, 1, NULL);
cleanup:
if (hSem)
CloseHandle(hSem);
free(icon_name);
free(link_name);
CoTaskMemFree( urlPath );
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 %ld\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 %ld when listing processes\n", ourpid);
goto done;
}
if ((hprocess = OpenProcess( SYNCHRONIZE, FALSE, procentry.th32ParentProcessID )) ==
NULL)
{
WINE_WARN("OpenProcess failed pid=%ld, error %ld\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 %ld\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 FALSE;
}
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 FALSE;
}
r = CoCreateInstance( &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
&IID_IShellLinkW, (LPVOID *) &sl );
if( FAILED( r ) )
{
WINE_ERR("No IID_IShellLink\n");
return FALSE;
}
r = IShellLinkW_QueryInterface( sl, &IID_IPersistFile, (LPVOID*) &pf );
if( FAILED( r ) )
{
WINE_ERR("No IID_IPersistFile\n");
return FALSE;
}
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 );
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 FALSE;
}
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 FALSE;
}
r = CoCreateInstance( &CLSID_InternetShortcut, NULL, CLSCTX_INPROC_SERVER,
&IID_IUniformResourceLocatorW, (LPVOID *) &url );
if( FAILED( r ) )
{
WINE_ERR("No IID_IUniformResourceLocatorW\n");
return FALSE;
}
r = url->lpVtbl->QueryInterface( url, &IID_IPersistFile, (LPVOID*) &pf );
if( FAILED( r ) )
{
WINE_ERR("No IID_IPersistFile\n");
return FALSE;
}
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 );
return !r;
}
static void RefreshFileTypeAssociations(void)
{
HANDLE hSem = NULL;
WCHAR *mime_dir;
WCHAR *packages_dir;
WCHAR *applications_dir;
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);
return;
}
mime_dir = heap_wprintf(L"%s\\mime", xdg_data_dir);
packages_dir = heap_wprintf(L"%s\\packages", mime_dir);
create_directories(packages_dir);
applications_dir = heap_wprintf(L"%s\\applications", xdg_data_dir);
create_directories(applications_dir);
hasChanged = generate_associations(packages_dir, applications_dir);
hasChanged |= cleanup_associations();
if (hasChanged)
{
const char *argv[3];
argv[0] = "update-mime-database";
argv[1] = wine_get_unix_file_name(mime_dir);
argv[2] = NULL;
__wine_unix_spawnvp( (char **)argv, FALSE );
argv[0] = "update-desktop-database";
argv[1] = wine_get_unix_file_name(applications_dir);
__wine_unix_spawnvp( (char **)argv, FALSE );
}
ReleaseSemaphore(hSem, 1, NULL);
CloseHandle(hSem);
free(mime_dir);
free(packages_dir);
free(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)
{
value = xmalloc(valueSize * sizeof(WCHAR));
data = xmalloc(dataSize * sizeof(WCHAR));
lret = RegEnumValueW(hkey, i, value, &valueSize, NULL, NULL, (BYTE*)data, &dataSize);
if (lret != ERROR_MORE_DATA)
break;
valueSize *= 2;
dataSize *= 2;
free(value);
free(data);
value = data = NULL;
}
if (lret == ERROR_SUCCESS)
{
if (GetFileAttributesW( data ) == INVALID_FILE_ATTRIBUTES)
{
WINE_TRACE("removing menu related file %s\n", debugstr_w(value));
DeleteFileW( value );
RegDeleteValueW(hkey, value);
}
else
i++;
}
else if (lret != ERROR_NO_MORE_ITEMS)
WINE_ERR("error %ld reading registry\n", lret);
free(value);
free(data);
}
RegCloseKey(hkey);
}
}
static void thumbnail_lnk(LPCWSTR lnkPath, LPCWSTR outputPath)
{
char *utf8lnkPath = NULL;
WCHAR *winLnkPath = NULL;
IShellLinkW *shellLink = NULL;
IPersistFile *persistFile = NULL;
WCHAR szTmp[MAX_PATH];
WCHAR szPath[MAX_PATH];
WCHAR szArgs[INFOTIPSIZE];
WCHAR szIconPath[MAX_PATH];
int iconId;
IStream *stream = NULL;
ICONDIRENTRY *pIconDirEntries = NULL;
int numEntries;
HRESULT hr;
utf8lnkPath = wchars_to_utf8_chars(lnkPath);
winLnkPath = wine_get_dos_file_name(utf8lnkPath);
if (winLnkPath == NULL)
{
WINE_ERR("could not convert %s to DOS path\n", utf8lnkPath);
goto end;
}
hr = CoCreateInstance(&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
&IID_IShellLinkW, (LPVOID*)&shellLink);
if (FAILED(hr))
{
WINE_ERR("could not create IShellLinkW, error 0x%08lX\n", hr);
goto end;
}
hr = IShellLinkW_QueryInterface(shellLink, &IID_IPersistFile, (LPVOID)&persistFile);
if (FAILED(hr))
{
WINE_ERR("could not query IPersistFile, error 0x%08lX\n", hr);
goto end;
}
hr = IPersistFile_Load(persistFile, winLnkPath, STGM_READ);
if (FAILED(hr))
{
WINE_ERR("could not read .lnk, error 0x%08lX\n", hr);
goto end;
}
get_cmdline(shellLink, szTmp, MAX_PATH, szArgs, INFOTIPSIZE);
ExpandEnvironmentStringsW(szTmp, szPath, MAX_PATH);
szTmp[0] = 0;
IShellLinkW_GetIconLocation(shellLink, szTmp, MAX_PATH, &iconId);
ExpandEnvironmentStringsW(szTmp, szIconPath, MAX_PATH);
if(!szPath[0])
{
LPITEMIDLIST pidl = NULL;
IShellLinkW_GetIDList(shellLink, &pidl);
if (pidl && SHGetPathFromIDListW(pidl, szPath))
WINE_TRACE("pidl path : %s\n", wine_dbgstr_w(szPath));
}
if (szIconPath[0])
{
hr = open_icon(szIconPath, iconId, FALSE, &stream, &pIconDirEntries, &numEntries);
if (SUCCEEDED(hr))
hr = write_native_icon(stream, pIconDirEntries, numEntries, outputPath);
}
else
{
hr = open_icon(szPath, iconId, FALSE, &stream, &pIconDirEntries, &numEntries);
if (SUCCEEDED(hr))
hr = write_native_icon(stream, pIconDirEntries, numEntries, outputPath);
}
end:
free(utf8lnkPath);
heap_free(winLnkPath);
if (shellLink != NULL)
IShellLinkW_Release(shellLink);
if (persistFile != NULL)
IPersistFile_Release(persistFile);
if (stream != NULL)
IStream_Release(stream);
free(pIconDirEntries);
}
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 = wcschr( token, '"' );
if( t )
*t++ = 0;
break;
case 0:
t = NULL;
break;
default:
token = t;
t = wcschr( token, ' ' );
if( t )
*t++ = 0;
break;
}
}
*p = t;
return token;
}
static BOOL init_xdg(void)
{
WCHAR *p;
HRESULT hr = SHGetFolderPathW(NULL, CSIDL_DESKTOP, NULL, SHGFP_TYPE_CURRENT, xdg_desktop_dir);
if (FAILED(hr)) return FALSE;
if ((p = _wgetenv( L"XDG_CONFIG_HOME" )))
xdg_menu_dir = heap_wprintf( L"\\??\\unix%s/menus/applications-merged", p );
else
xdg_menu_dir = heap_wprintf( L"%s/.config/menus/applications-merged", _wgetenv(L"WINEHOMEDIR") );
for (p = xdg_menu_dir; *p; p++) if (*p == '/') *p = '\\';
xdg_menu_dir[1] = '\\'; /* change \??\ to \\?\ */
create_directories(xdg_menu_dir);
if ((p = _wgetenv( L"XDG_DATA_HOME" )))
xdg_data_dir = heap_wprintf( L"\\??\\unix%s", p );
else
xdg_data_dir = heap_wprintf( L"%s/.local/share", _wgetenv(L"WINEHOMEDIR") );
for (p = xdg_data_dir; *p; p++) if (*p == '/') *p = '\\';
xdg_data_dir[1] = '\\'; /* change \??\ to \\?\ */
p = heap_wprintf( L"%s\\desktop-directories", xdg_data_dir );
create_directories(p);
free(p);
return TRUE;
}
static BOOL associations_enabled(void)
{
BOOL ret = TRUE;
HKEY hkey;
BYTE buf[32];
DWORD len;
if ((hkey = open_associations_reg_key()))
{
len = sizeof(buf);
if (!RegQueryValueExA(hkey, "Enable", NULL, NULL, buf, &len))
ret = IS_OPTION_TRUE(buf[0]);
RegCloseKey( hkey );
}
return ret;
}
/***********************************************************************
*
* wWinMain
*/
int PASCAL wWinMain (HINSTANCE hInstance, HINSTANCE prev, LPWSTR cmdline, int show)
{
LPWSTR token = NULL, p;
BOOL bWait = FALSE;
BOOL bURL = FALSE;
HRESULT hr;
int ret = 0;
if (!init_xdg())
return 1;
hr = CoInitialize(NULL);
if (FAILED(hr))
{
WINE_ERR("could not initialize COM, error 0x%08lX\n", hr);
return 1;
}
for( p = cmdline; p && *p; )
{
token = next_token( &p );
if( !token )
break;
if( !wcscmp( token, L"-a" ) )
{
if (associations_enabled())
RefreshFileTypeAssociations();
continue;
}
if( !wcscmp( token, L"-r" ) )
{
cleanup_menus();
continue;
}
if( !wcscmp( token, L"-w" ) )
bWait = TRUE;
else if ( !wcscmp( token, L"-u" ) )
bURL = TRUE;
else if ( !wcscmp( token, L"-t" ) )
{
WCHAR *lnkFile = next_token( &p );
if (lnkFile)
{
WCHAR *outputFile = next_token( &p );
if (outputFile)
thumbnail_lnk(lnkFile, outputFile);
}
}
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;
}
}
}
CoUninitialize();
return ret;
}
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