desktop/win32/source/guiloader/genericloader.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_desktop.hxx"
  33 #define UNICODE
  34 #define _UNICODE
  35
  36 #define WIN32_LEAN_AND_MEAN
  37 #if defined _MSC_VER
  38 #pragma warning(push, 1)
  39 #endif
  40 #include <windows.h>
  41 #include <shellapi.h>
  42 #if defined _MSC_VER
  43 #pragma warning(pop)
  44 #endif
  45
  46 #include <tchar.h>
  47
  48 #include <malloc.h>
  49 #include <string.h>
  50 #include <stdlib.h>
  51 #include <systools/win32/uwinapi.h>
  52
  53 #include "tools/pathutils.hxx"
  54 #include "../extendloaderenvironment.hxx"
  55
  56 //---------------------------------------------------------------------------
  57
  58 static int GenericMain()
  59 {
  60     TCHAR                               szTargetFileName[MAX_PATH];
  61     TCHAR               szIniDirectory[MAX_PATH];
  62     STARTUPINFO                 aStartupInfo;
  63
  64     desktop_win32::extendLoaderEnvironment(szTargetFileName, szIniDirectory);
  65
  66     ZeroMemory( &aStartupInfo, sizeof(aStartupInfo) );
  67     aStartupInfo.cb = sizeof(aStartupInfo);
  68
  69     GetStartupInfo( &aStartupInfo );
  70
  71     DWORD       dwExitCode = (DWORD)-1;
  72
  73     PROCESS_INFORMATION aProcessInfo;
  74
  75     size_t iniDirLen = wcslen(szIniDirectory);
  76     WCHAR cwd[MAX_PATH];
  77     DWORD cwdLen = GetCurrentDirectoryW(MAX_PATH, cwd);
  78     if (cwdLen >= MAX_PATH) {
  79         cwdLen = 0;
  80     }
  81     WCHAR redirect[MAX_PATH];
  82     DWORD dummy;
  83     bool hasRedirect =
  84         tools::buildPath(
  85             redirect, szIniDirectory, szIniDirectory + iniDirLen,
  86             MY_STRING(L"redirect.ini")) != NULL &&
  87         (GetBinaryType(redirect, &dummy) || // cheaper check for file existence?
  88          GetLastError() != ERROR_FILE_NOT_FOUND);
  89     LPTSTR cl1 = GetCommandLine();
  90     WCHAR * cl2 = new WCHAR[
  91         wcslen(cl1) +
  92         (hasRedirect
  93          ? (MY_LENGTH(L" \"-env:INIFILENAME=vnd.sun.star.pathname:") +
  94             iniDirLen + MY_LENGTH(L"redirect.ini\""))
  95          : 0) +
  96         MY_LENGTH(L" \"-env:OOO_CWD=2") + 4 * cwdLen + MY_LENGTH(L"\"") + 1];
  97         // 4 * cwdLen: each char preceded by backslash, each trailing backslash
  98         // doubled
  99     WCHAR * p = desktop_win32::commandLineAppend(cl2, cl1);
 100     if (hasRedirect) {
 101         p = desktop_win32::commandLineAppend(
 102             p, MY_STRING(L" \"-env:INIFILENAME=vnd.sun.star.pathname:"));
 103         p = desktop_win32::commandLineAppend(p, szIniDirectory);
 104         p = desktop_win32::commandLineAppend(p, MY_STRING(L"redirect.ini\""));
 105     }
 106     p = desktop_win32::commandLineAppend(p, MY_STRING(L" \"-env:OOO_CWD="));
 107     if (cwdLen == 0) {
 108         p = desktop_win32::commandLineAppend(p, MY_STRING(L"0"));
 109     } else {
 110         p = desktop_win32::commandLineAppend(p, MY_STRING(L"2"));
 111         p = desktop_win32::commandLineAppendEncoded(p, cwd);
 112     }
 113     desktop_win32::commandLineAppend(p, MY_STRING(L"\""));
 114
 115     BOOL fSuccess = CreateProcess(
 116         szTargetFileName,
 117         cl2,
 118         NULL,
 119         NULL,
 120         TRUE,
 121         0,
 122         NULL,
 123         szIniDirectory,
 124         &aStartupInfo,
 125         &aProcessInfo );
 126
 127     delete[] cl2;
 128
 129     if ( fSuccess )
 130     {
 131         DWORD   dwWaitResult;
 132
 133         do
 134         {
 135             // On Windows XP it seems as the desktop calls WaitForInputIdle after "OpenWidth" so we have to do so
 136             // as if we where processing any messages
 137
 138             dwWaitResult = MsgWaitForMultipleObjects( 1, &aProcessInfo.hProcess, FALSE, INFINITE, QS_ALLEVENTS );
 139
 140             if (  WAIT_OBJECT_0 + 1 == dwWaitResult )
 141             {
 142                 MSG     msg;
 143
 144                 PeekMessage( &msg, NULL, 0, 0, PM_REMOVE );
 145             }
 146         } while ( WAIT_OBJECT_0 + 1 == dwWaitResult );
 147
 148         dwExitCode = 0;
 149         GetExitCodeProcess( aProcessInfo.hProcess, &dwExitCode );
 150
 151         CloseHandle( aProcessInfo.hProcess );
 152         CloseHandle( aProcessInfo.hThread );
 153     }
 154
 155     return dwExitCode;
 156 }
 157
 158 //---------------------------------------------------------------------------
 159
 160 #ifdef __MINGW32__
 161 int WINAPI WinMain( HINSTANCE, HINSTANCE, LPSTR, int )
 162 #else
 163 int WINAPI _tWinMain( HINSTANCE, HINSTANCE, LPTSTR, int )
 164 #endif
 165 {
 166     return GenericMain();
 167 }
 168
 169 //---------------------------------------------------------------------------
 170
 171 #ifdef __MINGW32__
 172 int __cdecl main()
 173 #else
 174 int __cdecl _tmain()
 175 #endif
 176 {
 177     return GenericMain();
 178 }
 179