mirror of
https://github.com/wine-mirror/wine
synced 2024-07-09 04:16:08 +00:00
353 lines
11 KiB
C
353 lines
11 KiB
C
/*
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* Uninstaller
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*
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* Copyright 2000 Andreas Mohr
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* Copyright 2004 Hannu Valtonen
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* Copyright 2005 Jonathan Ernst
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*
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*/
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#include <locale.h>
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#include <string.h>
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#include <windows.h>
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#include <commctrl.h>
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#include <shlwapi.h>
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#include "resource.h"
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#include "regstr.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(uninstaller);
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extern void WINAPI Control_RunDLL(HWND hWnd, HINSTANCE hInst, LPCSTR cmd, DWORD nCmdShow);
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typedef struct {
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HKEY root;
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WCHAR *key;
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WCHAR *descr;
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WCHAR *command;
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int active;
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} uninst_entry;
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static uninst_entry *entries = NULL;
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static unsigned int numentries = 0;
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static int oldsel = -1;
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static WCHAR *sFilter;
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static BOOL silent;
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static int FetchUninstallInformation(void);
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static void UninstallProgram(void);
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static const WCHAR PathUninstallW[] = L"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall";
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static void WINAPIV output_message(BOOL with_usage, unsigned int id, ...)
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{
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WCHAR fmt[2048];
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LCID current_lcid;
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current_lcid = GetThreadLocale();
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if (silent) /* force en-US not to have localized strings */
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SetThreadLocale(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT));
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if (LoadStringW(GetModuleHandleW(NULL), id, fmt, ARRAY_SIZE(fmt)) &&
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(!with_usage || LoadStringW(GetModuleHandleW(NULL), STRING_USAGE, fmt + wcslen(fmt), ARRAY_SIZE(fmt) - wcslen(fmt))))
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{
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va_list va_args;
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WCHAR *str;
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DWORD len;
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va_start(va_args, id);
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len = FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ALLOCATE_BUFFER,
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fmt, 0, 0, (LPWSTR)&str, 0, &va_args);
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if (len > 0 || GetLastError() == ERROR_NO_WORK_DONE)
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{
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if (silent)
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MESSAGE("%ls", str);
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else
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MessageBoxW(NULL, str, MAKEINTRESOURCEW(IDS_APPNAME), MB_OK | MB_ICONSTOP);
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LocalFree(str);
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}
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else
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WINE_FIXME("Could not format string: le=%lu, fmt=%s\n", GetLastError(), wine_dbgstr_w(fmt));
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va_end(va_args);
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}
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else
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WINE_FIXME("LoadString failed with %ld\n", GetLastError());
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SetThreadLocale(current_lcid);
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}
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/**
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* Used to output program list when used with --list
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*/
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static void ListUninstallPrograms(void)
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{
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unsigned int i;
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FetchUninstallInformation();
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setlocale(LC_ALL, "en-US");
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for (i=0; i < numentries; i++)
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MESSAGE("%ls|||%ls\n", entries[i].key, entries[i].descr);
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}
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static void RemoveSpecificProgram(WCHAR *nameW)
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{
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unsigned int i;
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FetchUninstallInformation();
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for (i=0; i < numentries; i++)
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{
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if (CompareStringW(GetThreadLocale(), NORM_IGNORECASE, entries[i].key, -1, nameW, -1) == CSTR_EQUAL)
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{
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entries[i].active++;
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break;
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}
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}
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if (i < numentries)
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UninstallProgram();
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else
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output_message(FALSE, STRING_NO_APP_MATCH, nameW);
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}
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int __cdecl wmain(int argc, WCHAR *argv[])
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{
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LPCWSTR token = NULL;
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int i = 1;
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BOOL is_wow64;
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if (IsWow64Process( GetCurrentProcess(), &is_wow64 ) && is_wow64)
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{
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STARTUPINFOW si;
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PROCESS_INFORMATION pi;
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WCHAR filename[MAX_PATH];
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void *redir;
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DWORD exit_code;
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memset( &si, 0, sizeof(si) );
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si.cb = sizeof(si);
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GetSystemDirectoryW( filename, MAX_PATH );
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wcscat( filename, L"\\uninstaller.exe" );
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Wow64DisableWow64FsRedirection( &redir );
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if (CreateProcessW( filename, GetCommandLineW(), NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi ))
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{
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WINE_TRACE( "restarting %s\n", wine_dbgstr_w(filename) );
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WaitForSingleObject( pi.hProcess, INFINITE );
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GetExitCodeProcess( pi.hProcess, &exit_code );
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ExitProcess( exit_code );
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}
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else WINE_ERR( "failed to restart 64-bit %s, err %ld\n", wine_dbgstr_w(filename), GetLastError() );
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Wow64RevertWow64FsRedirection( redir );
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}
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InitCommonControls();
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while( i<argc )
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{
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token = argv[i++];
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if( !lstrcmpW( token, L"--help" ) )
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{
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output_message(TRUE, STRING_HEADER);
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return 0;
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}
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else if( !lstrcmpW( token, L"--silent" ) )
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{
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silent = TRUE;
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}
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else if( !lstrcmpW( token, L"--list" ) )
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{
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ListUninstallPrograms();
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return 0;
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}
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else if( !lstrcmpW( token, L"--remove" ) )
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{
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if( i >= argc )
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{
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output_message(FALSE, STRING_PARAMETER_REQUIRED);
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return 1;
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}
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RemoveSpecificProgram( argv[i++] );
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return 0;
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}
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else
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{
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output_message(FALSE, STRING_INVALID_OPTION, token);
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return 1;
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}
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}
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/* Start the GUI control panel */
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Control_RunDLL(GetDesktopWindow(), 0, "appwiz.cpl", SW_SHOW);
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return 1;
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}
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/**
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* Used to sort entries by name.
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*/
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static int __cdecl cmp_by_name(const void *a, const void *b)
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{
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return lstrcmpiW(((const uninst_entry *)a)->descr, ((const uninst_entry *)b)->descr);
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}
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/**
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* Fetch information from the uninstall key.
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*/
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static int FetchFromRootKey(HKEY root)
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{
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HKEY hkeyApp;
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int i;
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DWORD sizeOfSubKeyName, displen, uninstlen, value, type, size;
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WCHAR subKeyName[256];
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sizeOfSubKeyName = 255;
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for (i=0; RegEnumKeyExW( root, i, subKeyName, &sizeOfSubKeyName, NULL, NULL, NULL, NULL ) != ERROR_NO_MORE_ITEMS; ++i)
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{
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RegOpenKeyExW(root, subKeyName, 0, KEY_READ, &hkeyApp);
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size = sizeof(value);
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if (!RegQueryValueExW(hkeyApp, L"SystemComponent", NULL, &type, (BYTE *)&value, &size) &&
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type == REG_DWORD && value == 1)
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{
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RegCloseKey(hkeyApp);
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sizeOfSubKeyName = 255;
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continue;
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}
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if (!RegQueryValueExW(hkeyApp, L"DisplayName", NULL, NULL, NULL, &displen))
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{
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WCHAR *command;
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size = sizeof(value);
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if (!RegQueryValueExW(hkeyApp, L"WindowsInstaller", NULL, &type, (BYTE *)&value, &size) &&
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type == REG_DWORD && value == 1)
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{
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command = malloc(sizeof(L"msiexec /x") + wcslen(subKeyName) * sizeof(WCHAR));
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wsprintfW(command, L"msiexec /x%s", subKeyName);
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}
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else if (!RegQueryValueExW(hkeyApp, L"UninstallString", NULL, NULL, NULL, &uninstlen))
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{
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command = malloc(uninstlen);
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RegQueryValueExW(hkeyApp, L"UninstallString", 0, 0, (BYTE *)command, &uninstlen);
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}
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else
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{
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RegCloseKey(hkeyApp);
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sizeOfSubKeyName = 255;
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continue;
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}
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numentries++;
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entries = realloc(entries, numentries * sizeof(uninst_entry));
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entries[numentries-1].root = root;
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entries[numentries-1].key = wcsdup(subKeyName);
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entries[numentries-1].descr = malloc(displen);
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RegQueryValueExW(hkeyApp, L"DisplayName", 0, 0, (BYTE *)entries[numentries-1].descr, &displen);
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entries[numentries-1].command = command;
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entries[numentries-1].active = 0;
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WINE_TRACE("allocated entry #%d: %s (%s), %s\n",
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numentries, wine_dbgstr_w(entries[numentries-1].key), wine_dbgstr_w(entries[numentries-1].descr), wine_dbgstr_w(entries[numentries-1].command));
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if(sFilter != NULL && StrStrIW(entries[numentries-1].descr,sFilter)==NULL)
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numentries--;
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}
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RegCloseKey(hkeyApp);
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sizeOfSubKeyName = 255;
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}
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return 1;
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}
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static int FetchUninstallInformation(void)
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{
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static const BOOL is_64bit = sizeof(void *) > sizeof(int);
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int rc = 0;
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HKEY root;
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numentries = 0;
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oldsel = -1;
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if (!entries)
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entries = malloc(sizeof(uninst_entry));
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if (!RegOpenKeyExW(HKEY_LOCAL_MACHINE, PathUninstallW, 0, KEY_READ, &root))
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{
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rc |= FetchFromRootKey(root);
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RegCloseKey(root);
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}
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if (is_64bit &&
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!RegOpenKeyExW(HKEY_LOCAL_MACHINE, PathUninstallW, 0, KEY_READ|KEY_WOW64_32KEY, &root))
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{
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rc |= FetchFromRootKey(root);
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RegCloseKey(root);
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}
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if (!RegOpenKeyExW(HKEY_CURRENT_USER, PathUninstallW, 0, KEY_READ, &root))
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{
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rc |= FetchFromRootKey(root);
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RegCloseKey(root);
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}
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qsort(entries, numentries, sizeof(uninst_entry), cmp_by_name);
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return rc;
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}
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static void UninstallProgram(void)
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{
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unsigned int i;
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WCHAR errormsg[1024];
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BOOL res;
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STARTUPINFOW si;
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PROCESS_INFORMATION info;
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DWORD exit_code;
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HKEY hkey;
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for (i=0; i < numentries; i++)
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{
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if (!(entries[i].active)) /* don't uninstall this one */
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continue;
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WINE_TRACE("uninstalling %s\n", wine_dbgstr_w(entries[i].descr));
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memset(&si, 0, sizeof(STARTUPINFOW));
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si.cb = sizeof(STARTUPINFOW);
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si.wShowWindow = SW_NORMAL;
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res = CreateProcessW(NULL, entries[i].command, NULL, NULL, FALSE, 0, NULL, NULL, &si, &info);
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if (res)
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{ /* wait for the process to exit */
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WaitForSingleObject(info.hProcess, INFINITE);
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res = GetExitCodeProcess(info.hProcess, &exit_code);
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WINE_TRACE("%d: %08lx\n", res, exit_code);
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}
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else
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{
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WCHAR sAppName[MAX_STRING_LEN];
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WCHAR sUninstallFailed[MAX_STRING_LEN];
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HINSTANCE hInst = GetModuleHandleW(0);
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LoadStringW(hInst, IDS_APPNAME, sAppName, ARRAY_SIZE(sAppName));
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LoadStringW(hInst, IDS_UNINSTALLFAILED, sUninstallFailed, ARRAY_SIZE(sUninstallFailed));
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wsprintfW(errormsg, sUninstallFailed, entries[i].command);
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if(MessageBoxW(0, errormsg, sAppName, MB_YESNO | MB_ICONQUESTION)==IDYES)
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{
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/* delete the application's uninstall entry */
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RegOpenKeyExW(entries[i].root, PathUninstallW, 0, KEY_READ, &hkey);
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RegDeleteKeyW(hkey, entries[i].key);
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RegCloseKey(hkey);
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}
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}
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}
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WINE_TRACE("finished uninstall phase.\n");
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}
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