170 lines
4.1 KiB
C
170 lines
4.1 KiB
C
/*
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* Windows Exec & Help
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*
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include "windows.h"
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#include "heap.h"
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#include "neexe.h"
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#include "shell.h"
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#include "stddebug.h"
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#include "debug.h"
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#include "win.h"
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#define HELP_CONTEXT 0x0001
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#define HELP_QUIT 0x0002
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#define HELP_INDEX 0x0003
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#define HELP_CONTENTS 0x0003
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#define HELP_HELPONHELP 0x0004
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#define HELP_SETINDEX 0x0005
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#define HELP_SETCONTENTS 0x0005
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#define HELP_CONTEXTPOPUP 0x0008
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#define HELP_FORCEFILE 0x0009
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#define HELP_KEY 0x0101
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#define HELP_COMMAND 0x0102
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#define HELP_PARTIALKEY 0x0105
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#define HELP_MULTIKEY 0x0201
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#define HELP_SETWINPOS 0x0203
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/***********************************************************************
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* EXEC_ExitWindows
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*
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* Clean-up everything and exit the Wine process.
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* This is the back-end of ExitWindows(), called when all windows
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* have agreed to be terminated.
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*/
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void EXEC_ExitWindows( int retCode )
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{
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/* Do the clean-up stuff */
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WriteOutProfiles();
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SHELL_SaveRegistry();
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exit( retCode );
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}
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/***********************************************************************
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* ExitWindows (USER.7)
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*/
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BOOL ExitWindows( DWORD dwReturnCode, WORD wReserved )
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{
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int i;
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BOOL16 result;
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WND **list, **ppWnd;
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api_assert("ExitWindows", wReserved == 0);
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api_assert("ExitWindows", HIWORD(dwReturnCode) == 0);
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/* We have to build a list of all windows first, as in EnumWindows */
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if (!(list = WIN_BuildWinArray( WIN_GetDesktop() ))) return FALSE;
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/* Send a WM_QUERYENDSESSION message to every window */
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for (ppWnd = list, i = 0; *ppWnd; ppWnd++, i++)
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{
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/* Make sure that the window still exists */
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if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
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if (!SendMessage16( (*ppWnd)->hwndSelf, WM_QUERYENDSESSION, 0, 0 ))
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break;
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}
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result = !(*ppWnd);
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/* Now notify all windows that got a WM_QUERYENDSESSION of the result */
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for (ppWnd = list; i > 0; i--, ppWnd++)
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{
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if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
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SendMessage16( (*ppWnd)->hwndSelf, WM_ENDSESSION, result, 0 );
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}
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HeapFree( SystemHeap, 0, list );
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if (result) EXEC_ExitWindows( LOWORD(dwReturnCode) );
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return FALSE;
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}
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/**********************************************************************
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* WinHelp [USER.171]
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*/
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BOOL WinHelp(HWND hWnd, LPSTR lpHelpFile, WORD wCommand, DWORD dwData)
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{
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static WORD WM_WINHELP=0;
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HWND hDest;
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LPWINHELP lpwh;
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HGLOBAL16 hwh;
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void *data=0;
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int size,dsize,nlen;
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if (wCommand != HELP_QUIT) /* FIXME */
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if(WinExec("winhelp.exe -x",SW_SHOWNORMAL)<=32)
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return FALSE;
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/* FIXME: Should be directed yield, to let winhelp open the window */
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Yield();
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if(!WM_WINHELP) {
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WM_WINHELP=RegisterWindowMessage32A("WM_WINHELP");
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if(!WM_WINHELP)
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return FALSE;
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}
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hDest = FindWindow32A( "MS_WINHELP", NULL );
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if(!hDest)
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if(wCommand == HELP_QUIT)
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return TRUE;
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else
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return FALSE;
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switch(wCommand)
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{
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case HELP_CONTEXT:
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case HELP_CONTENTS:
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case HELP_SETCONTENTS:
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case HELP_CONTEXTPOPUP:
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case HELP_FORCEFILE:
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case HELP_HELPONHELP:
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case HELP_QUIT:
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dsize=0;
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break;
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case HELP_KEY:
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case HELP_PARTIALKEY:
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case HELP_COMMAND:
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data = PTR_SEG_TO_LIN(dwData);
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dsize = strlen(data)+1;
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break;
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case HELP_MULTIKEY:
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data = PTR_SEG_TO_LIN(dwData);
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dsize = ((LPMULTIKEYHELP)data) -> mkSize;
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break;
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case HELP_SETWINPOS:
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data = PTR_SEG_TO_LIN(dwData);
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dsize = ((LPHELPWININFO)data) -> wStructSize;
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break;
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default:
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fprintf(stderr,"Unknown help command %d\n",wCommand);
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return FALSE;
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}
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if(lpHelpFile)
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nlen = strlen(lpHelpFile)+1;
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else
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nlen = 0;
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size = sizeof(WINHELP) + nlen + dsize;
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hwh = GlobalAlloc16(0,size);
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lpwh = GlobalLock16(hwh);
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lpwh->size = size;
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lpwh->command = wCommand;
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if(nlen) {
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lpwh->ofsFilename = sizeof(WINHELP);
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strcpy(((char*)lpwh) + sizeof(WINHELP),lpHelpFile);
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}
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if(dsize) {
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memcpy(((char*)lpwh)+sizeof(WINHELP)+nlen,data,dsize);
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lpwh->ofsData = sizeof(WINHELP)+nlen;
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} else
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lpwh->ofsData = 0;
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GlobalUnlock16(hwh);
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return SendMessage16(hDest,WM_WINHELP,hWnd,hwh);
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}
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