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reactos/reactos/lib/user32/windows/dialog.c
Filip Navara 31c1c21824 - Compile Win32k, GDI, USER32 and CSRSS using W32API. 
svn path=/trunk/; revision=9053
2004-04-09 20:03:21 +00:00

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/*
* ReactOS kernel
* Copyright (C) 1998, 1999, 2000, 2001 ReactOS Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: dialog.c,v 1.25 2004/04/09 20:03:14 navaraf Exp $
*
* PROJECT: ReactOS user32.dll
* FILE: lib/user32/windows/dialog.c
* PURPOSE: Input
* PROGRAMMER: Casper S. Hornstrup (chorns@users.sourceforge.net)
* Thomas Weidenmueller (w3seek@users.sourceforge.net)
* Steven Edwards (Steven_Ed4153@yahoo.com)
* UPDATE HISTORY:
* 07-26-2003 Code ported from wine
* 09-05-2001 CSH Created
*/
/* INCLUDES ******************************************************************/
#define __NTAPP__
#include <windows.h>
#include <string.h>
#include <user32.h>
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
#define NTOS_MODE_USER
#include <ntos.h>
#include <debug.h>
#include "user32/regcontrol.h"
#include "../controls/controls.h"
/* MACROS/DEFINITIONS ********************************************************/
#define DF_END 0x0001
#define DF_OWNERENABLED 0x0002
#define CW_USEDEFAULT16 ((short)0x8000)
#define DWL_INIT (12)
#define GETDLGINFO(hwnd) (DIALOGINFO*)GetWindowLongW((hwnd), DWL_INIT)
#define SETDLGINFO(hwnd, info) SetWindowLongW((hwnd), DWL_INIT, (LONG)(info))
#define GET_WORD(ptr) (*(WORD *)(ptr))
#define GET_DWORD(ptr) (*(DWORD *)(ptr))
#define MAKEINTATOMA(atom) ((LPCSTR)((ULONG_PTR)((WORD)(atom))))
#define MAKEINTATOMW(atom) ((LPCWSTR)((ULONG_PTR)((WORD)(atom))))
#define DIALOG_CLASS_ATOMA MAKEINTATOMA(32770) /* Dialog */
#define DIALOG_CLASS_ATOMW MAKEINTATOMW(32770) /* Dialog */
/* INTERNAL STRUCTS **********************************************************/
/* Dialog info structure */
typedef struct
{
HWND hwndFocus; /* Current control with focus */
HFONT hUserFont; /* Dialog font */
HMENU hMenu; /* Dialog menu */
UINT xBaseUnit; /* Dialog units (depends on the font) */
UINT yBaseUnit;
INT idResult; /* EndDialog() result / default pushbutton ID */
UINT flags; /* EndDialog() called for this dialog */
} DIALOGINFO;
/* Dialog control information */
typedef struct
{
DWORD style;
DWORD exStyle;
DWORD helpId;
short x;
short y;
short cx;
short cy;
UINT id;
LPCWSTR className;
LPCWSTR windowName;
BOOL windowNameFree;
LPCVOID data;
} DLG_CONTROL_INFO;
/* Dialog template */
typedef struct
{
DWORD style;
DWORD exStyle;
DWORD helpId;
WORD nbItems;
short x;
short y;
short cx;
short cy;
LPCWSTR menuName;
LPCWSTR className;
LPCWSTR caption;
WORD pointSize;
WORD weight;
BOOL italic;
LPCWSTR faceName;
BOOL dialogEx;
} DLG_TEMPLATE;
/* GetDlgItem structure */
typedef struct
{
INT nIDDlgItem;
HWND control;
} GETDLGITEMINFO;
/* CheckRadioButton structure */
typedef struct
{
UINT firstID;
UINT lastID;
UINT checkID;
} RADIOGROUP;
/*********************************************************************
* dialog class descriptor
*/
const struct builtin_class_descr DIALOG_builtin_class =
{
DIALOG_CLASS_ATOMW, /* name */
CS_GLOBALCLASS | CS_SAVEBITS | CS_DBLCLKS, /* style */
(WNDPROC) DefDlgProcW, /* procW */
(WNDPROC) DefDlgProcA, /* procA */
DWL_INIT + sizeof(LONG), /* extra */
(LPCWSTR) IDC_ARROW, /* cursor */
0 /* brush */
};
/* INTERNAL FUNCTIONS ********************************************************/
/***********************************************************************
* DIALOG_GetCharSize
*
* Despite most of MSDN insisting that the horizontal base unit is
* tmAveCharWidth it isn't. Knowledge base article Q145994
* "HOWTO: Calculate Dialog Units When Not Using the System Font",
* says that we should take the average of the 52 English upper and lower
* case characters.
*/
BOOL DIALOG_GetCharSize( HDC hDC, HFONT hFont, SIZE * pSize )
{
HFONT hFontPrev = 0;
char *alphabet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
SIZE sz;
TEXTMETRICA tm;
if(!hDC) return FALSE;
if(hFont) hFontPrev = SelectObject(hDC, hFont);
if(!GetTextMetricsA(hDC, &tm)) return FALSE;
if(!GetTextExtentPointA(hDC, alphabet, 52, &sz)) return FALSE;
pSize->cy = tm.tmHeight;
pSize->cx = (sz.cx / 26 + 1) / 2;
if (hFontPrev) SelectObject(hDC, hFontPrev);
return TRUE;
}
/***********************************************************************
* DIALOG_EnableOwner
*
* Helper function for modal dialogs to enable again the
* owner of the dialog box.
*/
void DIALOG_EnableOwner( HWND hOwner )
{
/* Owner must be a top-level window */
if (hOwner)
hOwner = GetAncestor( hOwner, GA_ROOT );
if (!hOwner) return;
EnableWindow( hOwner, TRUE );
}
/***********************************************************************
* DIALOG_DisableOwner
*
* Helper function for modal dialogs to disable the
* owner of the dialog box. Returns TRUE if owner was enabled.
*/
BOOL DIALOG_DisableOwner( HWND hOwner )
{
/* Owner must be a top-level window */
if (hOwner)
hOwner = GetAncestor( hOwner, GA_ROOT );
if (!hOwner) return FALSE;
if (IsWindowEnabled( hOwner ))
{
EnableWindow( hOwner, FALSE );
return TRUE;
}
else
return FALSE;
}
/***********************************************************************
* DIALOG_GetControl32
*
* Return the class and text of the control pointed to by ptr,
* fill the header structure and return a pointer to the next control.
*/
static const WORD *DIALOG_GetControl32( const WORD *p, DLG_CONTROL_INFO *info,
BOOL dialogEx )
{
if (dialogEx)
{
info->helpId = GET_DWORD(p); p += 2;
info->exStyle = GET_DWORD(p); p += 2;
info->style = GET_DWORD(p); p += 2;
}
else
{
info->helpId = 0;
info->style = GET_DWORD(p); p += 2;
info->exStyle = GET_DWORD(p); p += 2;
}
info->x = GET_WORD(p); p++;
info->y = GET_WORD(p); p++;
info->cx = GET_WORD(p); p++;
info->cy = GET_WORD(p); p++;
if (dialogEx)
{
/* id is a DWORD for DIALOGEX */
info->id = GET_DWORD(p);
p += 2;
}
else
{
info->id = GET_WORD(p);
p++;
}
if (GET_WORD(p) == 0xffff)
{
static const WCHAR class_names[6][10] =
{
{ 'B','u','t','t','o','n', }, /* 0x80 */
{ 'E','d','i','t', }, /* 0x81 */
{ 'S','t','a','t','i','c', }, /* 0x82 */
{ 'L','i','s','t','B','o','x', }, /* 0x83 */
{ 'S','c','r','o','l','l','B','a','r', }, /* 0x84 */
{ 'C','o','m','b','o','B','o','x', } /* 0x85 */
};
WORD id = GET_WORD(p+1);
/* Windows treats dialog control class ids 0-5 same way as 0x80-0x85 */
if ((id >= 0x80) && (id <= 0x85)) id -= 0x80;
if (id <= 5)
info->className = class_names[id];
else
{
info->className = NULL;
/* FIXME: load other classes here? */
}
p += 2;
}
else
{
info->className = (LPCWSTR)p;
p += wcslen( info->className ) + 1;
}
if (GET_WORD(p) == 0xffff) /* Is it an integer id? */
{
info->windowName = HeapAlloc( GetProcessHeap(), 0, 10 );
swprintf((LPWSTR)info->windowName, L"#%d", GET_WORD(p + 1));
info->windowNameFree = TRUE;
p += 2;
}
else
{
info->windowName = (LPCWSTR)p;
info->windowNameFree = FALSE;
p += wcslen( info->windowName ) + 1;
}
if (GET_WORD(p))
{
info->data = p + 1;
p += GET_WORD(p) / sizeof(WORD);
}
else info->data = NULL;
p++;
/* Next control is on dword boundary */
return (const WORD *)((((int)p) + 3) & ~3);
}
/***********************************************************************
* DIALOG_CreateControls32
*
* Create the control windows for a dialog.
*/
static BOOL DIALOG_CreateControls32( HWND hwnd, LPCSTR template, const DLG_TEMPLATE *dlgTemplate,
HINSTANCE hInst, BOOL unicode )
{
DIALOGINFO * dlgInfo;
DLG_CONTROL_INFO info;
HWND hwndCtrl, hwndDefButton = 0;
INT items = dlgTemplate->nbItems;
if (!(dlgInfo = GETDLGINFO(hwnd))) return -1;
while (items--)
{
template = (LPCSTR)DIALOG_GetControl32( (WORD *)template, &info,
dlgTemplate->dialogEx );
/* Is this it? */
if (info.style & WS_BORDER)
{
info.style &= ~WS_BORDER;
info.exStyle |= WS_EX_CLIENTEDGE;
}
if (unicode)
{
hwndCtrl = CreateWindowExW( info.exStyle | WS_EX_NOPARENTNOTIFY,
info.className, info.windowName,
info.style | WS_CHILD,
MulDiv(info.x, dlgInfo->xBaseUnit, 4),
MulDiv(info.y, dlgInfo->yBaseUnit, 8),
MulDiv(info.cx, dlgInfo->xBaseUnit, 4),
MulDiv(info.cy, dlgInfo->yBaseUnit, 8),
hwnd, (HMENU)info.id,
hInst, (LPVOID)info.data );
}
else
{
LPSTR class = (LPSTR)info.className;
LPSTR caption = (LPSTR)info.windowName;
if (HIWORD(class))
{
DWORD len = WideCharToMultiByte( CP_ACP, 0, info.className, -1, NULL, 0, NULL, NULL );
class = HeapAlloc( GetProcessHeap(), 0, len );
WideCharToMultiByte( CP_ACP, 0, info.className, -1, class, len, NULL, NULL );
}
if (HIWORD(caption))
{
DWORD len = WideCharToMultiByte( CP_ACP, 0, info.windowName, -1, NULL, 0, NULL, NULL );
caption = HeapAlloc( GetProcessHeap(), 0, len );
WideCharToMultiByte( CP_ACP, 0, info.windowName, -1, caption, len, NULL, NULL );
}
hwndCtrl = CreateWindowExA( info.exStyle | WS_EX_NOPARENTNOTIFY,
class, caption, info.style | WS_CHILD,
MulDiv(info.x, dlgInfo->xBaseUnit, 4),
MulDiv(info.y, dlgInfo->yBaseUnit, 8),
MulDiv(info.cx, dlgInfo->xBaseUnit, 4),
MulDiv(info.cy, dlgInfo->yBaseUnit, 8),
hwnd, (HMENU)info.id,
hInst, (LPVOID)info.data );
if (HIWORD(class)) HeapFree( GetProcessHeap(), 0, class );
if (HIWORD(caption)) HeapFree( GetProcessHeap(), 0, caption );
}
if (info.windowNameFree)
{
HeapFree( GetProcessHeap(), 0, (LPVOID)info.windowName );
}
if (!hwndCtrl)
{
if (dlgTemplate->style & DS_NOFAILCREATE) continue;
return FALSE;
}
/* Send initialisation messages to the control */
if (dlgInfo->hUserFont) SendMessageA( hwndCtrl, WM_SETFONT,
(WPARAM)dlgInfo->hUserFont, 0 );
if (SendMessageA(hwndCtrl, WM_GETDLGCODE, 0, 0) & DLGC_DEFPUSHBUTTON)
{
/* If there's already a default push-button, set it back */
/* to normal and use this one instead. */
if (hwndDefButton)
SendMessageA( hwndDefButton, BM_SETSTYLE, BS_PUSHBUTTON, FALSE );
hwndDefButton = hwndCtrl;
dlgInfo->idResult = GetWindowLongA( hwndCtrl, GWL_ID );
}
}
return TRUE;
}
/***********************************************************************
* DIALOG_FindMsgDestination
*
* The messages that IsDialogMessage sends may not go to the dialog
* calling IsDialogMessage if that dialog is a child, and it has the
* DS_CONTROL style set.
* We propagate up until we hit one that does not have DS_CONTROL, or
* whose parent is not a dialog.
*
* This is undocumented behaviour.
*/
static HWND DIALOG_FindMsgDestination( HWND hwndDlg )
{
while (GetWindowLongA(hwndDlg, GWL_STYLE) & DS_CONTROL)
{
HWND hParent = GetParent(hwndDlg);
if (!hParent) break;
if (!IsWindow(hParent)) break;
if (!GETDLGINFO(hParent)) /* TODO: Correct? */
{
break;
}
hwndDlg = hParent;
}
return hwndDlg;
}
/***********************************************************************
* DIALOG_IsAccelerator
*/
static BOOL DIALOG_IsAccelerator( HWND hwnd, HWND hwndDlg, WPARAM wParam )
{
HWND hwndControl = hwnd;
HWND hwndNext;
INT dlgCode;
WCHAR buffer[128];
do
{
DWORD style = GetWindowLongW( hwndControl, GWL_STYLE );
if ((style & (WS_VISIBLE | WS_DISABLED)) == WS_VISIBLE)
{
dlgCode = SendMessageA( hwndControl, WM_GETDLGCODE, 0, 0 );
if ( (dlgCode & (DLGC_BUTTON | DLGC_STATIC)) &&
GetWindowTextW( hwndControl, buffer, sizeof(buffer)/sizeof(WCHAR) ))
{
/* find the accelerator key */
LPWSTR p = buffer - 2;
do
{
p = wcschr( p + 2, '&' );
}
while (p != NULL && p[1] == '&');
/* and check if it's the one we're looking for */
/* FIXME: usage of towupper correct? */
if (p != NULL && towupper( p[1] ) == towupper( wParam ) )
{
if ((dlgCode & DLGC_STATIC) || (style & 0x0f) == BS_GROUPBOX )
{
/* set focus to the control */
SendMessageA( hwndDlg, WM_NEXTDLGCTL, (WPARAM)hwndControl, 1);
/* and bump it on to next */
SendMessageA( hwndDlg, WM_NEXTDLGCTL, 0, 0);
}
else if (dlgCode & DLGC_BUTTON)
{
/* send BM_CLICK message to the control */
SendMessageA( hwndControl, BM_CLICK, 0, 0 );
}
return TRUE;
}
}
hwndNext = GetWindow( hwndControl, GW_CHILD );
}
else hwndNext = 0;
if (!hwndNext) hwndNext = GetWindow( hwndControl, GW_HWNDNEXT );
while (!hwndNext && hwndControl)
{
hwndControl = GetParent( hwndControl );
if (hwndControl == hwndDlg)
{
if(hwnd==hwndDlg) /* prevent endless loop */
{
hwndNext=hwnd;
break;
}
hwndNext = GetWindow( hwndDlg, GW_CHILD );
}
else
hwndNext = GetWindow( hwndControl, GW_HWNDNEXT );
}
hwndControl = hwndNext;
}
while (hwndControl && (hwndControl != hwnd));
return FALSE;
}
/***********************************************************************
* DIALOG_DoDialogBox
*/
INT DIALOG_DoDialogBox( HWND hwnd, HWND owner )
{
DIALOGINFO * dlgInfo;
MSG msg;
INT retval;
HWND ownerMsg = GetAncestor( owner, GA_ROOT );
if (!(dlgInfo = GETDLGINFO(hwnd))) return -1;
if (!(dlgInfo->flags & DF_END)) /* was EndDialog called in WM_INITDIALOG ? */
{
ShowWindow( hwnd, SW_SHOW );
for (;;)
{
if (!(GetWindowLongW( hwnd, GWL_STYLE ) & DS_NOIDLEMSG))
{
if (!PeekMessageW( &msg, 0, 0, 0, PM_REMOVE ))
{
/* No message present -> send ENTERIDLE and wait */
SendMessageW( ownerMsg, WM_ENTERIDLE, MSGF_DIALOGBOX, (LPARAM)hwnd );
if (!GetMessageW( &msg, 0, 0, 0 )) break;
}
}
else if (!GetMessageW( &msg, 0, 0, 0 )) break;
if (!IsWindow( hwnd )) return -1;
if (!(dlgInfo->flags & DF_END) && !IsDialogMessageW( hwnd, &msg))
{
TranslateMessage( &msg );
DispatchMessageW( &msg );
}
if (dlgInfo->flags & DF_END) break;
}
}
if (dlgInfo->flags & DF_OWNERENABLED) DIALOG_EnableOwner( owner );
retval = dlgInfo->idResult;
DestroyWindow( hwnd );
return retval;
}
/***********************************************************************
* DIALOG_ParseTemplate32
*
* Fill a DLG_TEMPLATE structure from the dialog template, and return
* a pointer to the first control.
*/
static LPCSTR DIALOG_ParseTemplate32( LPCSTR template, DLG_TEMPLATE * result )
{
const WORD *p = (const WORD *)template;
result->style = GET_DWORD(p); p += 2;
if (result->style == 0xffff0001) /* DIALOGEX resource */
{
result->dialogEx = TRUE;
result->helpId = GET_DWORD(p); p += 2;
result->exStyle = GET_DWORD(p); p += 2;
result->style = GET_DWORD(p); p += 2;
}
else
{
result->dialogEx = FALSE;
result->helpId = 0;
result->exStyle = GET_DWORD(p); p += 2;
}
result->nbItems = GET_WORD(p); p++;
result->x = GET_WORD(p); p++;
result->y = GET_WORD(p); p++;
result->cx = GET_WORD(p); p++;
result->cy = GET_WORD(p); p++;
/* Get the menu name */
switch(GET_WORD(p))
{
case 0x0000:
result->menuName = NULL;
p++;
break;
case 0xffff:
result->menuName = (LPCWSTR)(UINT)GET_WORD( p + 1 );
p += 2;
break;
default:
result->menuName = (LPCWSTR)p;
p += wcslen( result->menuName ) + 1;
break;
}
/* Get the class name */
switch(GET_WORD(p))
{
case 0x0000:
result->className = DIALOG_CLASS_ATOMW;
p++;
break;
case 0xffff:
result->className = (LPCWSTR)(UINT)GET_WORD( p + 1 );
p += 2;
break;
default:
result->className = (LPCWSTR)p;
p += wcslen( result->className ) + 1;
break;
}
/* Get the window caption */
result->caption = (LPCWSTR)p;
p += wcslen( result->caption ) + 1;
/* Get the font name */
if (result->style & DS_SETFONT)
{
result->pointSize = GET_WORD(p);
p++;
if (result->dialogEx)
{
result->weight = GET_WORD(p); p++;
result->italic = LOBYTE(GET_WORD(p)); p++;
}
else
{
result->weight = FW_DONTCARE;
result->italic = FALSE;
}
result->faceName = (LPCWSTR)p;
p += wcslen( result->faceName ) + 1;
}
/* First control is on dword boundary */
return (LPCSTR)((((int)p) + 3) & ~3);
}
/***********************************************************************
* DIALOG_CreateIndirect
* Creates a dialog box window
*
* modal = TRUE if we are called from a modal dialog box.
* (it's more compatible to do it here, as under Windows the owner
* is never disabled if the dialog fails because of an invalid template)
*/
static HWND DIALOG_CreateIndirect( HINSTANCE hInst, LPCVOID dlgTemplate,
HWND owner, DLGPROC dlgProc, LPARAM param,
BOOL unicode, BOOL modal )
{
HWND hwnd;
RECT rect;
DLG_TEMPLATE template;
DIALOGINFO * dlgInfo;
DWORD units = GetDialogBaseUnits();
BOOL ownerEnabled = TRUE;
/* Parse dialog template */
if (!dlgTemplate) return 0;
dlgTemplate = DIALOG_ParseTemplate32( dlgTemplate, &template );
/* Initialise dialog extra data */
if (!(dlgInfo = HeapAlloc( GetProcessHeap(), 0, sizeof(*dlgInfo) ))) return 0;
dlgInfo->hwndFocus = 0;
dlgInfo->hUserFont = 0;
dlgInfo->hMenu = 0;
dlgInfo->xBaseUnit = LOWORD(units);
dlgInfo->yBaseUnit = HIWORD(units);
dlgInfo->idResult = 0;
dlgInfo->flags = 0;
//dlgInfo->hDialogHeap = 0;
/* Load menu */
if (template.menuName) dlgInfo->hMenu = LoadMenuW( hInst, template.menuName );
/* Create custom font if needed */
if (template.style & DS_SETFONT)
{
/* We convert the size to pixels and then make it -ve. This works
* for both +ve and -ve template.pointSize */
HDC dc;
int pixels;
dc = GetDC(0);
pixels = MulDiv(template.pointSize, GetDeviceCaps(dc , LOGPIXELSY), 72);
dlgInfo->hUserFont = CreateFontW( -pixels, 0, 0, 0, template.weight,
template.italic, FALSE, FALSE, DEFAULT_CHARSET, 0, 0,
PROOF_QUALITY, FF_DONTCARE,
template.faceName );
if (dlgInfo->hUserFont)
{
SIZE charSize;
if (DIALOG_GetCharSize( dc, dlgInfo->hUserFont, &charSize ))
{
dlgInfo->xBaseUnit = charSize.cx;
dlgInfo->yBaseUnit = charSize.cy;
}
}
ReleaseDC(0, dc);
}
/* Create dialog main window */
rect.left = rect.top = 0;
rect.right = MulDiv(template.cx, dlgInfo->xBaseUnit, 4);
rect.bottom = MulDiv(template.cy, dlgInfo->yBaseUnit, 8);
if (template.style & DS_MODALFRAME)
template.exStyle |= WS_EX_DLGMODALFRAME;
AdjustWindowRectEx( &rect, template.style, (dlgInfo->hMenu != 0), template.exStyle );
rect.right -= rect.left;
rect.bottom -= rect.top;
if (template.x == CW_USEDEFAULT16)
{
rect.left = rect.top = CW_USEDEFAULT;
}
else
{
if (template.style & DS_CENTER)
{
rect.left = (GetSystemMetrics(SM_CXSCREEN) - rect.right) / 2;
rect.top = (GetSystemMetrics(SM_CYSCREEN) - rect.bottom) / 2;
}
else
{
rect.left += MulDiv(template.x, dlgInfo->xBaseUnit, 4);
rect.top += MulDiv(template.y, dlgInfo->yBaseUnit, 8);
}
if ( !(template.style & WS_CHILD) )
{
INT dX, dY;
if( !(template.style & DS_ABSALIGN) )
ClientToScreen( owner, (POINT *)&rect );
/* try to fit it into the desktop */
if( (dX = rect.left + rect.right + GetSystemMetrics(SM_CXDLGFRAME)
- GetSystemMetrics(SM_CXSCREEN)) > 0 ) rect.left -= dX;
if( (dY = rect.top + rect.bottom + GetSystemMetrics(SM_CYDLGFRAME)
- GetSystemMetrics(SM_CYSCREEN)) > 0 ) rect.top -= dY;
if( rect.left < 0 ) rect.left = 0;
if( rect.top < 0 ) rect.top = 0;
}
}
if (modal)
{
ownerEnabled = DIALOG_DisableOwner( owner );
if (ownerEnabled) dlgInfo->flags |= DF_OWNERENABLED;
}
if (unicode)
{
hwnd = CreateWindowExW(template.exStyle, template.className, template.caption,
template.style & ~WS_VISIBLE,
rect.left, rect.top, rect.right, rect.bottom,
owner, dlgInfo->hMenu, hInst, NULL );
}
else
{
LPSTR class = (LPSTR)template.className;
LPSTR caption = (LPSTR)template.caption;
if (HIWORD(class))
{
DWORD len = WideCharToMultiByte( CP_ACP, 0, template.className, -1, NULL, 0, NULL, NULL );
class = HeapAlloc( GetProcessHeap(), 0, len );
WideCharToMultiByte( CP_ACP, 0, template.className, -1, class, len, NULL, NULL );
}
if (HIWORD(caption))
{
DWORD len = WideCharToMultiByte( CP_ACP, 0, template.caption, -1, NULL, 0, NULL, NULL );
caption = HeapAlloc( GetProcessHeap(), 0, len );
WideCharToMultiByte( CP_ACP, 0, template.caption, -1, caption, len, NULL, NULL );
}
hwnd = CreateWindowExA(template.exStyle, class, caption,
template.style & ~WS_VISIBLE,
rect.left, rect.top, rect.right, rect.bottom,
owner, dlgInfo->hMenu, hInst, NULL );
if (HIWORD(class)) HeapFree( GetProcessHeap(), 0, class );
if (HIWORD(caption)) HeapFree( GetProcessHeap(), 0, caption );
}
if (!hwnd)
{
if (dlgInfo->hUserFont) DeleteObject( dlgInfo->hUserFont );
if (dlgInfo->hMenu) DestroyMenu( dlgInfo->hMenu );
if (modal && (dlgInfo->flags & DF_OWNERENABLED)) DIALOG_EnableOwner(owner);
HeapFree( GetProcessHeap(), 0, dlgInfo );
return 0;
}
if (template.helpId)
SetWindowContextHelpId( hwnd, template.helpId );
if (unicode)
{
SETDLGINFO(hwnd, dlgInfo); /* maybe SetPropW? */
SetWindowLongW( hwnd, DWL_DLGPROC, (LONG)dlgProc );
}
else
{
SETDLGINFO(hwnd, dlgInfo);
SetWindowLongA( hwnd, DWL_DLGPROC, (LONG)dlgProc );
}
if (dlgInfo->hUserFont)
SendMessageA( hwnd, WM_SETFONT, (WPARAM)dlgInfo->hUserFont, 0 );
/* Create controls */
if (DIALOG_CreateControls32( hwnd, dlgTemplate, &template, hInst, unicode ))
{
HWND hwndPreInitFocus;
/* Send initialisation messages and set focus */
dlgInfo->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE );
hwndPreInitFocus = GetFocus();
if (SendMessageA( hwnd, WM_INITDIALOG, (WPARAM)dlgInfo->hwndFocus, param ))
{
/* check where the focus is again,
* some controls status might have changed in WM_INITDIALOG */
dlgInfo->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE);
if( dlgInfo->hwndFocus )
SetFocus( dlgInfo->hwndFocus );
}
else
{
/* If the dlgproc has returned FALSE (indicating handling of keyboard focus)
but the focus has not changed, set the focus where we expect it. */
if ((GetFocus() == hwndPreInitFocus) &&
(GetWindowLongW( hwnd, GWL_STYLE ) & WS_VISIBLE))
{
dlgInfo->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE);
if( dlgInfo->hwndFocus )
SetFocus( dlgInfo->hwndFocus );
}
}
if (template.style & WS_VISIBLE && !(GetWindowLongW( hwnd, GWL_STYLE ) & WS_VISIBLE))
{
ShowWindow( hwnd, SW_SHOWNORMAL ); /* SW_SHOW doesn't always work */
}
return hwnd;
}
if( IsWindow(hwnd) ) DestroyWindow( hwnd );
if (modal && ownerEnabled) DIALOG_EnableOwner(owner);
return 0;
}
/***********************************************************************
* DEFDLG_SetFocus
*
* Set the focus to a control of the dialog, selecting the text if
* the control is an edit dialog.
*/
static void DEFDLG_SetFocus( HWND hwndDlg, HWND hwndCtrl )
{
HWND hwndPrev = GetFocus();
if (IsChild( hwndDlg, hwndPrev ))
{
if (SendMessageW( hwndPrev, WM_GETDLGCODE, 0, 0 ) & DLGC_HASSETSEL)
SendMessageW( hwndPrev, EM_SETSEL, -1, 0 );
}
if (SendMessageW( hwndCtrl, WM_GETDLGCODE, 0, 0 ) & DLGC_HASSETSEL)
SendMessageW( hwndCtrl, EM_SETSEL, 0, -1 );
SetFocus( hwndCtrl );
}
/***********************************************************************
* DEFDLG_SaveFocus
*/
static void DEFDLG_SaveFocus( HWND hwnd )
{
DIALOGINFO *infoPtr;
HWND hwndFocus = GetFocus();
if (!hwndFocus || !IsChild( hwnd, hwndFocus )) return;
if (!(infoPtr = GETDLGINFO(hwnd))) return;
infoPtr->hwndFocus = hwndFocus;
/* Remove default button */
}
/***********************************************************************
* DEFDLG_RestoreFocus
*/
static void DEFDLG_RestoreFocus( HWND hwnd )
{
DIALOGINFO *infoPtr;
if (IsIconic( hwnd )) return;
if (!(infoPtr = GETDLGINFO(hwnd))) return;
if (!IsWindow( infoPtr->hwndFocus )) return;
/* Don't set the focus back to controls if EndDialog is already called.*/
if (!(infoPtr->flags & DF_END))
{
DEFDLG_SetFocus( hwnd, infoPtr->hwndFocus );
return;
}
/* This used to set infoPtr->hwndFocus to NULL for no apparent reason,
sometimes losing focus when receiving WM_SETFOCUS messages. */
}
/***********************************************************************
* DEFDLG_FindDefButton
*
* Find the current default push-button.
*/
static HWND DEFDLG_FindDefButton( HWND hwndDlg )
{
HWND hwndChild = GetWindow( hwndDlg, GW_CHILD );
while (hwndChild)
{
if (SendMessageW( hwndChild, WM_GETDLGCODE, 0, 0 ) & DLGC_DEFPUSHBUTTON)
break;
hwndChild = GetWindow( hwndChild, GW_HWNDNEXT );
}
return hwndChild;
}
/***********************************************************************
* DEFDLG_SetDefButton
*
* Set the new default button to be hwndNew.
*/
static BOOL DEFDLG_SetDefButton( HWND hwndDlg, DIALOGINFO *dlgInfo,
HWND hwndNew )
{
DWORD dlgcode=0; /* initialize just to avoid a warning */
if (hwndNew &&
!((dlgcode=SendMessageW(hwndNew, WM_GETDLGCODE, 0, 0 ))
& (DLGC_UNDEFPUSHBUTTON | DLGC_BUTTON)))
return FALSE; /* Destination is not a push button */
if (dlgInfo->idResult) /* There's already a default pushbutton */
{
HWND hwndOld = GetDlgItem( hwndDlg, dlgInfo->idResult );
if (SendMessageA( hwndOld, WM_GETDLGCODE, 0, 0) & DLGC_DEFPUSHBUTTON)
SendMessageA( hwndOld, BM_SETSTYLE, BS_PUSHBUTTON, TRUE );
}
if (hwndNew)
{
if(dlgcode==DLGC_UNDEFPUSHBUTTON)
SendMessageA( hwndNew, BM_SETSTYLE, BS_DEFPUSHBUTTON, TRUE );
dlgInfo->idResult = GetDlgCtrlID( hwndNew );
}
else dlgInfo->idResult = 0;
return TRUE;
}
/***********************************************************************
* DEFDLG_Proc
*
* Implementation of DefDlgProc(). Only handle messages that need special
* handling for dialogs.
*/
static LRESULT DEFDLG_Proc( HWND hwnd, UINT msg, WPARAM wParam,
LPARAM lParam, DIALOGINFO *dlgInfo )
{
switch(msg)
{
case WM_ERASEBKGND:
{
HBRUSH brush = (HBRUSH)SendMessageW( hwnd, WM_CTLCOLORDLG, wParam, (LPARAM)hwnd );
if (!brush) brush = (HBRUSH)DefWindowProcW( hwnd, WM_CTLCOLORDLG, wParam, (LPARAM)hwnd );
if (brush)
{
RECT rect;
HDC hdc = (HDC)wParam;
GetClientRect( hwnd, &rect );
DPtoLP( hdc, (LPPOINT)&rect, 2 );
FillRect( hdc, &rect, brush );
}
return 1;
}
case WM_NCDESTROY:
if ((dlgInfo = GETDLGINFO(hwnd)))
{
/* Free dialog heap (if created) */
/*if (dlgInfo->hDialogHeap)
{
GlobalUnlock16(dlgInfo->hDialogHeap);
GlobalFree16(dlgInfo->hDialogHeap);
}*/
if (dlgInfo->hUserFont) DeleteObject( dlgInfo->hUserFont );
if (dlgInfo->hMenu) DestroyMenu( dlgInfo->hMenu );
HeapFree( GetProcessHeap(), 0, dlgInfo );
}
/* Window clean-up */
return DefWindowProcA( hwnd, msg, wParam, lParam );
case WM_SHOWWINDOW:
if (!wParam) DEFDLG_SaveFocus( hwnd );
return DefWindowProcA( hwnd, msg, wParam, lParam );
case WM_ACTIVATE:
if (wParam) DEFDLG_RestoreFocus( hwnd );
else DEFDLG_SaveFocus( hwnd );
return 0;
case WM_SETFOCUS:
DEFDLG_RestoreFocus( hwnd );
return 0;
case DM_SETDEFID:
if (dlgInfo && !(dlgInfo->flags & DF_END))
DEFDLG_SetDefButton( hwnd, dlgInfo, wParam ? GetDlgItem( hwnd, wParam ) : 0 );
return 1;
case DM_GETDEFID:
if (dlgInfo && !(dlgInfo->flags & DF_END))
{
HWND hwndDefId;
if (dlgInfo->idResult)
return MAKELONG( dlgInfo->idResult, DC_HASDEFID );
if ((hwndDefId = DEFDLG_FindDefButton( hwnd )))
return MAKELONG( GetDlgCtrlID( hwndDefId ), DC_HASDEFID);
}
return 0;
case WM_NEXTDLGCTL:
if (dlgInfo)
{
HWND hwndDest = (HWND)wParam;
if (!lParam)
hwndDest = GetNextDlgTabItem(hwnd, GetFocus(), wParam);
if (hwndDest) DEFDLG_SetFocus( hwnd, hwndDest );
DEFDLG_SetDefButton( hwnd, dlgInfo, hwndDest );
}
return 0;
case WM_ENTERMENULOOP:
case WM_LBUTTONDOWN:
case WM_NCLBUTTONDOWN:
{
HWND hwndFocus = GetFocus();
if (hwndFocus)
{
/* always make combo box hide its listbox control */
if (!SendMessageA( hwndFocus, CB_SHOWDROPDOWN, FALSE, 0 ))
SendMessageA( GetParent(hwndFocus), CB_SHOWDROPDOWN, FALSE, 0 );
}
}
return DefWindowProcA( hwnd, msg, wParam, lParam );
case WM_GETFONT:
return dlgInfo ? (LRESULT)dlgInfo->hUserFont : 0;
case WM_CLOSE:
PostMessageA( hwnd, WM_COMMAND, MAKEWPARAM(IDCANCEL, BN_CLICKED),
(LPARAM)GetDlgItem( hwnd, IDCANCEL ) );
return 0;
case WM_NOTIFYFORMAT:
return DefWindowProcA( hwnd, msg, wParam, lParam );
}
return 0;
}
/***********************************************************************
* DEFDLG_Epilog
*/
static LRESULT DEFDLG_Epilog(HWND hwnd, UINT msg, BOOL fResult)
{
// TODO: where's wine's WM_CTLCOLOR from?
if ((msg >= WM_CTLCOLORMSGBOX && msg <= WM_CTLCOLORSTATIC) ||
/*msg == WM_CTLCOLOR || */ msg == WM_COMPAREITEM ||
msg == WM_VKEYTOITEM || msg == WM_CHARTOITEM ||
msg == WM_QUERYDRAGICON || msg == WM_INITDIALOG)
return fResult;
return GetWindowLongA( hwnd, DWL_MSGRESULT );
}
/***********************************************************************
* DIALOG_GetNextTabItem
*
* Helper for GetNextDlgTabItem
*/
static HWND DIALOG_GetNextTabItem( HWND hwndMain, HWND hwndDlg, HWND hwndCtrl, BOOL fPrevious )
{
LONG dsStyle;
LONG exStyle;
UINT wndSearch = fPrevious ? GW_HWNDPREV : GW_HWNDNEXT;
HWND retWnd = 0;
HWND hChildFirst = 0;
if(!hwndCtrl)
{
hChildFirst = GetWindow(hwndDlg,GW_CHILD);
if(fPrevious) hChildFirst = GetWindow(hChildFirst,GW_HWNDLAST);
}
else if (IsChild( hwndMain, hwndCtrl ))
{
hChildFirst = GetWindow(hwndCtrl,wndSearch);
if(!hChildFirst)
{
if(GetParent(hwndCtrl) != hwndMain)
hChildFirst = GetWindow(GetParent(hwndCtrl),wndSearch);
else
{
if(fPrevious)
hChildFirst = GetWindow(hwndCtrl,GW_HWNDLAST);
else
hChildFirst = GetWindow(hwndCtrl,GW_HWNDFIRST);
}
}
}
while(hChildFirst)
{
BOOL bCtrl = FALSE;
while(hChildFirst)
{
dsStyle = GetWindowLongA(hChildFirst,GWL_STYLE);
exStyle = GetWindowLongA(hChildFirst,GWL_EXSTYLE);
if( (dsStyle & DS_CONTROL || exStyle & WS_EX_CONTROLPARENT) && (dsStyle & WS_VISIBLE) && !(dsStyle & WS_DISABLED))
{
bCtrl=TRUE;
break;
}
else if( (dsStyle & WS_TABSTOP) && (dsStyle & WS_VISIBLE) && !(dsStyle & WS_DISABLED))
break;
hChildFirst = GetWindow(hChildFirst,wndSearch);
}
if(hChildFirst)
{
if(bCtrl)
retWnd = DIALOG_GetNextTabItem(hwndMain,hChildFirst,NULL,fPrevious );
else
retWnd = hChildFirst;
}
if(retWnd) break;
hChildFirst = GetWindow(hChildFirst,wndSearch);
}
if(!retWnd && hwndCtrl)
{
HWND hParent = GetParent(hwndCtrl);
while(hParent)
{
if(hParent == hwndMain) break;
retWnd = DIALOG_GetNextTabItem(hwndMain,GetParent(hParent),hParent,fPrevious );
if(retWnd) break;
hParent = GetParent(hParent);
}
if(!retWnd)
retWnd = DIALOG_GetNextTabItem(hwndMain,hwndMain,NULL,fPrevious );
}
return retWnd;
}
/**********************************************************************
* DIALOG_DlgDirList
*
* Helper function for DlgDirList*
*/
static INT DIALOG_DlgDirList( HWND hDlg, LPSTR spec, INT idLBox,
INT idStatic, UINT attrib, BOOL combo )
{
HWND hwnd;
LPSTR orig_spec = spec;
char any[] = "*.*";
#define SENDMSG(msg,wparam,lparam) \
((attrib & DDL_POSTMSGS) ? PostMessageA( hwnd, msg, wparam, lparam ) \
: SendMessageA( hwnd, msg, wparam, lparam ))
DPRINT("%p '%s' %d %d %04x\n",
hDlg, spec ? spec : "NULL", idLBox, idStatic, attrib );
/* If the path exists and is a directory, chdir to it */
if (!spec || !spec[0] || SetCurrentDirectoryA( spec )) spec = any;
else
{
char *p, *p2;
p = spec;
if ((p2 = strrchr( p, '\\' ))) p = p2;
if ((p2 = strrchr( p, '/' ))) p = p2;
if (p != spec)
{
char sep = *p;
*p = 0;
if (!SetCurrentDirectoryA( spec ))
{
*p = sep; /* Restore the original spec */
return FALSE;
}
spec = p + 1;
}
}
DPRINT( "mask=%s\n", spec );
if (idLBox && ((hwnd = GetDlgItem( hDlg, idLBox )) != 0))
{
SENDMSG( combo ? CB_RESETCONTENT : LB_RESETCONTENT, 0, 0 );
if (attrib & DDL_DIRECTORY)
{
if (!(attrib & DDL_EXCLUSIVE))
{
if (SENDMSG( combo ? CB_DIR : LB_DIR,
attrib & ~(DDL_DIRECTORY | DDL_DRIVES),
(LPARAM)spec ) == LB_ERR)
return FALSE;
}
if (SENDMSG( combo ? CB_DIR : LB_DIR,
(attrib & (DDL_DIRECTORY | DDL_DRIVES)) | DDL_EXCLUSIVE,
(LPARAM)"*.*" ) == LB_ERR)
return FALSE;
}
else
{
if (SENDMSG( combo ? CB_DIR : LB_DIR, attrib,
(LPARAM)spec ) == LB_ERR)
return FALSE;
}
}
if (idStatic && ((hwnd = GetDlgItem( hDlg, idStatic )) != 0))
{
char temp[MAX_PATH];
GetCurrentDirectoryA( sizeof(temp), temp );
CharLowerA( temp );
/* Can't use PostMessage() here, because the string is on the stack */
SetDlgItemTextA( hDlg, idStatic, temp );
}
if (orig_spec && (spec != orig_spec))
{
/* Update the original file spec */
char *p = spec;
while ((*orig_spec++ = *p++));
}
return TRUE;
#undef SENDMSG
}
/* Hack - We dont define this anywhere and we shouldn't
* Its only used to port buggy WINE code in to our buggy code.
* Make it go away - sedwards
*/
/* strdup macros */
/* DO NOT USE IT!! it will go away soon */
inline static LPSTR HEAP_strdupWtoA( HANDLE heap, DWORD flags, LPCWSTR str )
{
LPSTR ret;
INT len;
if (!str) return NULL;
len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL );
ret = RtlAllocateHeap(GetProcessHeap(), flags, len );
if(ret) WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
return ret;
}
/**********************************************************************
* DIALOG_DlgDirListW
*
* Helper function for DlgDirList*W
*/
static INT DIALOG_DlgDirListW( HWND hDlg, LPWSTR spec, INT idLBox,
INT idStatic, UINT attrib, BOOL combo )
{
if (spec)
{
LPSTR specA = HEAP_strdupWtoA( GetProcessHeap(), 0, spec );
INT ret = DIALOG_DlgDirList( hDlg, specA, idLBox, idStatic,
attrib, combo );
MultiByteToWideChar( CP_ACP, 0, specA, -1, spec, 0x7fffffff );
HeapFree( GetProcessHeap(), 0, specA );
return ret;
}
return DIALOG_DlgDirList( hDlg, NULL, idLBox, idStatic, attrib, combo );
}
/**********************************************************************
* DIALOG_DlgDirSelect
*
* Helper function for DlgDirSelect*
*/
static BOOL DIALOG_DlgDirSelect( HWND hwnd, LPSTR str, INT len,
INT id, BOOL unicode, BOOL combo )
{
char *buffer, *ptr;
INT item, size;
BOOL ret;
HWND listbox = GetDlgItem( hwnd, id );
DPRINT("%p '%s' %d\n", hwnd, str, id );
if (!listbox) return FALSE;
item = SendMessageA(listbox, combo ? CB_GETCURSEL : LB_GETCURSEL, 0, 0 );
if (item == LB_ERR) return FALSE;
size = SendMessageA(listbox, combo ? CB_GETLBTEXTLEN : LB_GETTEXTLEN, 0, 0 );
if (size == LB_ERR) return FALSE;
if (!(buffer = HeapAlloc( GetProcessHeap(), 0, size+1 ))) return FALSE;
SendMessageA( listbox, combo ? CB_GETLBTEXT : LB_GETTEXT, item, (LPARAM)buffer );
if ((ret = (buffer[0] == '['))) /* drive or directory */
{
if (buffer[1] == '-') /* drive */
{
buffer[3] = ':';
buffer[4] = 0;
ptr = buffer + 2;
}
else
{
buffer[strlen(buffer)-1] = '\\';
ptr = buffer + 1;
}
}
else ptr = buffer;
if (unicode)
{
if (len > 0 && !MultiByteToWideChar( CP_ACP, 0, ptr, -1, (LPWSTR)str, len ))
((LPWSTR)str)[len-1] = 0;
}
else lstrcpynA( str, ptr, len );
HeapFree( GetProcessHeap(), 0, buffer );
DPRINT("Returning %d '%s'\n", ret, str );
return ret;
}
/***********************************************************************
* GetDlgItemEnumProc
*
* Callback for GetDlgItem
*/
BOOL CALLBACK GetDlgItemEnumProc (HWND hwnd, LPARAM lParam )
{
GETDLGITEMINFO * info = (GETDLGITEMINFO *)lParam;
if(info->nIDDlgItem == GetWindowLongW( hwnd, GWL_ID ))
{
info->control = hwnd;
return FALSE;
}
return TRUE;
}
/* FUNCTIONS *****************************************************************/
/*
* @implemented
*/
HWND
STDCALL
CreateDialogIndirectParamA(
HINSTANCE hInstance,
LPCDLGTEMPLATE lpTemplate,
HWND hWndParent,
DLGPROC lpDialogFunc,
LPARAM lParamInit)
{
return DIALOG_CreateIndirect( hInstance, lpTemplate, hWndParent, lpDialogFunc, lParamInit, FALSE, FALSE );
}
/*
* @unimplemented
*/
HWND
STDCALL
CreateDialogIndirectParamAorW(
HINSTANCE hInstance,
LPCDLGTEMPLATE lpTemplate,
HWND hWndParent,
DLGPROC lpDialogFunc,
LPARAM lParamInit)
{
/* FIXME:
This function might be obsolete since I don't think it is exported by NT
Also wine has one more parameter identifying weather it should call
the function with unicode or not */
UNIMPLEMENTED;
return (HWND)0;
}
/*
* @implemented
*/
HWND
STDCALL
CreateDialogIndirectParamW(
HINSTANCE hInstance,
LPCDLGTEMPLATE lpTemplate,
HWND hWndParent,
DLGPROC lpDialogFunc,
LPARAM lParamInit)
{
return DIALOG_CreateIndirect( hInstance, lpTemplate, hWndParent, lpDialogFunc, lParamInit, TRUE, FALSE );
}
/*
* @implemented
*/
HWND
STDCALL
CreateDialogParamA(
HINSTANCE hInstance,
LPCSTR lpTemplateName,
HWND hWndParent,
DLGPROC lpDialogFunc,
LPARAM dwInitParam)
{
HRSRC hrsrc;
LPCDLGTEMPLATE ptr;
if (!(hrsrc = FindResourceA( hInstance, lpTemplateName, (LPCSTR)RT_DIALOG ))) return 0;
if (!(ptr = (LPCDLGTEMPLATE)LoadResource(hInstance, hrsrc))) return 0;
return CreateDialogIndirectParamA( hInstance, ptr, hWndParent, lpDialogFunc, dwInitParam );
}
/*
* @implemented
*/
HWND
STDCALL
CreateDialogParamW(
HINSTANCE hInstance,
LPCWSTR lpTemplateName,
HWND hWndParent,
DLGPROC lpDialogFunc,
LPARAM dwInitParam)
{
HRSRC hrsrc;
LPCDLGTEMPLATE ptr;
if (!(hrsrc = FindResourceW( hInstance, lpTemplateName, (LPCWSTR)RT_DIALOG ))) return 0;
if (!(ptr = (LPCDLGTEMPLATE)LoadResource(hInstance, hrsrc))) return 0;
return CreateDialogIndirectParamW( hInstance, ptr, hWndParent, lpDialogFunc, dwInitParam );
}
/*
* @implemented
*/
LRESULT
STDCALL
DefDlgProcA(
HWND hDlg,
UINT Msg,
WPARAM wParam,
LPARAM lParam)
{
WNDPROC dlgproc;
BOOL result = FALSE;
DIALOGINFO * dlgInfo;
/* if there's no dialog info property then call default windows proc?? */
if (!(dlgInfo = GETDLGINFO(hDlg)))
return DefWindowProcA( hDlg, Msg, wParam, lParam );
SetWindowLongW( hDlg, DWL_MSGRESULT, 0 );
if ((dlgproc = (WNDPROC)GetWindowLongA( hDlg, DWL_DLGPROC )))
{
/* Call dialog procedure */
result = CallWindowProcA( dlgproc, hDlg, Msg, wParam, lParam );
}
if (!result && IsWindow(hDlg))
{
/* callback didn't process this message */
switch(Msg)
{
case WM_ERASEBKGND:
case WM_SHOWWINDOW:
case WM_ACTIVATE:
case WM_SETFOCUS:
case DM_SETDEFID:
case DM_GETDEFID:
case WM_NEXTDLGCTL:
case WM_GETFONT:
case WM_CLOSE:
case WM_NCDESTROY:
case WM_ENTERMENULOOP:
case WM_LBUTTONDOWN:
case WM_NCLBUTTONDOWN:
return DEFDLG_Proc( hDlg, Msg, wParam, lParam, dlgInfo );
case WM_INITDIALOG:
case WM_VKEYTOITEM:
case WM_COMPAREITEM:
case WM_CHARTOITEM:
break;
default:
return DefWindowProcA( hDlg, Msg, wParam, lParam );
}
}
return DEFDLG_Epilog(hDlg, Msg, result);
}
/*
* @implemented
*/
LRESULT
STDCALL
DefDlgProcW(
HWND hDlg,
UINT Msg,
WPARAM wParam,
LPARAM lParam)
{
WNDPROC dlgproc;
BOOL result = FALSE;
DIALOGINFO * dlgInfo;
/* if there's no dialog info property then call default windows proc?? */
if (!(dlgInfo = GETDLGINFO(hDlg)))
return DefWindowProcW( hDlg, Msg, wParam, lParam );
SetWindowLongW( hDlg, DWL_MSGRESULT, 0 );
if ((dlgproc = (WNDPROC)GetWindowLongW( hDlg, DWL_DLGPROC )))
{
/* Call dialog procedure */
result = CallWindowProcW( dlgproc, hDlg, Msg, wParam, lParam );
}
if (!result && IsWindow(hDlg))
{
/* callback didn't process this message */
switch(Msg)
{
case WM_ERASEBKGND:
case WM_SHOWWINDOW:
case WM_ACTIVATE:
case WM_SETFOCUS:
case DM_SETDEFID:
case DM_GETDEFID:
case WM_NEXTDLGCTL:
case WM_GETFONT:
case WM_CLOSE:
case WM_NCDESTROY:
case WM_ENTERMENULOOP:
case WM_LBUTTONDOWN:
case WM_NCLBUTTONDOWN:
return DEFDLG_Proc( hDlg, Msg, wParam, lParam, dlgInfo );
case WM_INITDIALOG:
case WM_VKEYTOITEM:
case WM_COMPAREITEM:
case WM_CHARTOITEM:
break;
default:
return DefWindowProcW( hDlg, Msg, wParam, lParam );
}
}
return DEFDLG_Epilog(hDlg, Msg, result);
}
/*
* @implemented
*/
INT_PTR
STDCALL
DialogBoxIndirectParamA(
HINSTANCE hInstance,
LPCDLGTEMPLATE hDialogTemplate,
HWND hWndParent,
DLGPROC lpDialogFunc,
LPARAM dwInitParam)
{
HWND hwnd = DIALOG_CreateIndirect( hInstance, hDialogTemplate, hWndParent, lpDialogFunc, dwInitParam, FALSE, TRUE );
if (hwnd) return DIALOG_DoDialogBox( hwnd, hWndParent );
return -1;
}
/*
* @unimplemented
*/
INT_PTR
STDCALL
DialogBoxIndirectParamAorW(
HINSTANCE hInstance,
LPCDLGTEMPLATE hDialogTemplate,
HWND hWndParent,
DLGPROC lpDialogFunc,
LPARAM dwInitParam)
{
/* FIXME:
This function might be obsolete since I don't think it is exported by NT
Also wine has one more parameter identifying weather it should call
the function with unicode or not */
UNIMPLEMENTED;
return (INT_PTR)NULL;
}
/*
* @implemented
*/
INT_PTR
STDCALL
DialogBoxIndirectParamW(
HINSTANCE hInstance,
LPCDLGTEMPLATE hDialogTemplate,
HWND hWndParent,
DLGPROC lpDialogFunc,
LPARAM dwInitParam)
{
HWND hwnd = DIALOG_CreateIndirect( hInstance, hDialogTemplate, hWndParent, lpDialogFunc, dwInitParam, TRUE, TRUE );
if (hwnd) return DIALOG_DoDialogBox( hwnd, hWndParent );
return -1;
}
/*
* @implemented
*/
INT_PTR
STDCALL
DialogBoxParamA(
HINSTANCE hInstance,
LPCSTR lpTemplateName,
HWND hWndParent,
DLGPROC lpDialogFunc,
LPARAM dwInitParam)
{
HWND hwnd;
HRSRC hrsrc;
LPCDLGTEMPLATE ptr;
if (!(hrsrc = FindResourceA( hInstance, lpTemplateName, (LPCSTR)RT_DIALOG ))) return 0;
if (!(ptr = (LPCDLGTEMPLATE)LoadResource(hInstance, hrsrc))) return 0;
hwnd = DIALOG_CreateIndirect(hInstance, ptr, hWndParent, lpDialogFunc, dwInitParam, FALSE, TRUE);
if (hwnd) return DIALOG_DoDialogBox(hwnd, hWndParent);
return -1;
}
/*
* @implemented
*/
INT_PTR
STDCALL
DialogBoxParamW(
HINSTANCE hInstance,
LPCWSTR lpTemplateName,
HWND hWndParent,
DLGPROC lpDialogFunc,
LPARAM dwInitParam)
{
HWND hwnd;
HRSRC hrsrc;
LPCDLGTEMPLATE ptr;
if (!(hrsrc = FindResourceW( hInstance, lpTemplateName, (LPCWSTR)RT_DIALOG ))) return 0;
if (!(ptr = (LPCDLGTEMPLATE)LoadResource(hInstance, hrsrc))) return 0;
hwnd = DIALOG_CreateIndirect(hInstance, ptr, hWndParent, lpDialogFunc, dwInitParam, TRUE, TRUE);
if (hwnd) return DIALOG_DoDialogBox(hwnd, hWndParent);
return -1;
}
/*
* @implemented
*/
int
STDCALL
DlgDirListA(
HWND hDlg,
LPSTR lpPathSpec,
int nIDListBox,
int nIDStaticPath,
UINT uFileType)
{
return DIALOG_DlgDirList( hDlg, lpPathSpec, nIDListBox, nIDStaticPath, uFileType, FALSE );
}
/*
* @unimplemented
*/
int
STDCALL
DlgDirListComboBoxA(
HWND hDlg,
LPSTR lpPathSpec,
int nIDComboBox,
int nIDStaticPath,
UINT uFiletype)
{
UNIMPLEMENTED;
return 0;
}
/*
* @unimplemented
*/
int
STDCALL
DlgDirListComboBoxW(
HWND hDlg,
LPWSTR lpPathSpec,
int nIDComboBox,
int nIDStaticPath,
UINT uFiletype)
{
UNIMPLEMENTED;
return 0;
}
/*
* @implemented
*/
int
STDCALL
DlgDirListW(
HWND hDlg,
LPWSTR lpPathSpec,
int nIDListBox,
int nIDStaticPath,
UINT uFileType)
{
return DIALOG_DlgDirListW( hDlg, lpPathSpec, nIDListBox, nIDStaticPath, uFileType, FALSE );
}
/*
* @unimplemented
*/
BOOL
STDCALL
DlgDirSelectComboBoxExA(
HWND hDlg,
LPSTR lpString,
int nCount,
int nIDComboBox)
{
UNIMPLEMENTED;
return FALSE;
}
/*
* @unimplemented
*/
BOOL
STDCALL
DlgDirSelectComboBoxExW(
HWND hDlg,
LPWSTR lpString,
int nCount,
int nIDComboBox)
{
UNIMPLEMENTED;
return FALSE;
}
/*
* @implemented
*/
BOOL
STDCALL
DlgDirSelectExA(
HWND hDlg,
LPSTR lpString,
int nCount,
int nIDListBox)
{
return DIALOG_DlgDirSelect( hDlg, lpString, nCount, nIDListBox, FALSE, FALSE );
}
/*
* @implemented
*/
BOOL
STDCALL
DlgDirSelectExW(
HWND hDlg,
LPWSTR lpString,
int nCount,
int nIDListBox)
{
return DIALOG_DlgDirSelect( hDlg, (LPSTR)lpString, nCount, nIDListBox, TRUE, FALSE );
}
/*
* @implemented
*/
BOOL
STDCALL
EndDialog(
HWND hDlg,
INT_PTR nResult)
{
BOOL wasEnabled = TRUE;
DIALOGINFO * dlgInfo;
HWND owner;
if (!(dlgInfo = GETDLGINFO(hDlg))) return FALSE;
dlgInfo->idResult = nResult;
dlgInfo->flags |= DF_END;
wasEnabled = (dlgInfo->flags & DF_OWNERENABLED);
if (wasEnabled && (owner = GetWindow( hDlg, GW_OWNER )))
DIALOG_EnableOwner( owner );
/* Windows sets the focus to the dialog itself in EndDialog */
if (IsChild(hDlg, GetFocus()))
SetFocus( hDlg );
/* Don't have to send a ShowWindow(SW_HIDE), just do
SetWindowPos with SWP_HIDEWINDOW as done in Windows */
SetWindowPos(hDlg, NULL, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE
| SWP_NOZORDER | SWP_NOACTIVATE | SWP_HIDEWINDOW);
/* unblock dialog loop */
PostMessageA(hDlg, WM_NULL, 0, 0);
return TRUE;
}
/*
* @implemented
*/
LONG
STDCALL
GetDialogBaseUnits(VOID)
{
static DWORD units;
if (!units)
{
HDC hdc;
SIZE size;
if ((hdc = GetDC(0)))
{
if (DIALOG_GetCharSize( hdc, 0, &size )) units = MAKELONG( size.cx, size.cy );
ReleaseDC( 0, hdc );
}
}
return units;
}
/*
* @implemented
*/
int
STDCALL
GetDlgCtrlID(
HWND hwndCtl)
{
return GetWindowLongW( hwndCtl, GWL_ID );
}
/*
* @implemented
*/
HWND
STDCALL
GetDlgItem(
HWND hDlg,
int nIDDlgItem)
{
GETDLGITEMINFO info;
info.nIDDlgItem = nIDDlgItem;
info.control = 0;
if(hDlg && !EnumChildWindows(hDlg, (ENUMWINDOWSPROC)&GetDlgItemEnumProc, (LPARAM)&info))
return info.control;
else
return 0;
}
/*
* @implemented
*/
UINT
STDCALL
GetDlgItemInt(
HWND hDlg,
int nIDDlgItem,
BOOL *lpTranslated,
BOOL bSigned)
{
char str[30];
char * endptr;
long result = 0;
if (lpTranslated) *lpTranslated = FALSE;
if (!SendDlgItemMessageA(hDlg, nIDDlgItem, WM_GETTEXT, sizeof(str), (LPARAM)str))
return 0;
if (bSigned)
{
result = strtol( str, &endptr, 10 );
if (!endptr || (endptr == str)) /* Conversion was unsuccessful */
return 0;
/* FIXME: errno? */
if (((result == LONG_MIN) || (result == LONG_MAX))/* && (errno == ERANGE) */)
return 0;
}
else
{
result = strtoul( str, &endptr, 10 );
if (!endptr || (endptr == str)) /* Conversion was unsuccessful */
return 0;
/* FIXME: errno? */
if ((result == LONG_MAX)/* && (errno == ERANGE) */) return 0;
}
if (lpTranslated) *lpTranslated = TRUE;
return (UINT)result;
}
/*
* @implemented
*/
UINT
STDCALL
GetDlgItemTextA(
HWND hDlg,
int nIDDlgItem,
LPSTR lpString,
int nMaxCount)
{
return (UINT)SendDlgItemMessageA( hDlg, nIDDlgItem, WM_GETTEXT, nMaxCount, (LPARAM)lpString );
}
/*
* @implemented
*/
UINT
STDCALL
GetDlgItemTextW(
HWND hDlg,
int nIDDlgItem,
LPWSTR lpString,
int nMaxCount)
{
return (UINT)SendDlgItemMessageW( hDlg, nIDDlgItem, WM_GETTEXT, nMaxCount, (LPARAM)lpString );
}
/*
* @implemented
*/
HWND
STDCALL
GetNextDlgGroupItem(
HWND hDlg,
HWND hCtl,
BOOL bPrevious)
{
HWND hwnd, retvalue;
if(hCtl)
{
/* if the hwndCtrl is the child of the control in the hwndDlg,
* then the hwndDlg has to be the parent of the hwndCtrl */
if(GetParent(hCtl) != hDlg && GetParent(GetParent(hCtl)) == hDlg)
hDlg = GetParent(hCtl);
}
if (hCtl)
{
/* Make sure hwndCtrl is a top-level child */
HWND parent = GetParent( hCtl );
while (parent && parent != hDlg) parent = GetParent(parent);
if (parent != hDlg) return 0;
}
else
{
/* No ctrl specified -> start from the beginning */
if (!(hCtl = GetWindow( hDlg, GW_CHILD ))) return 0;
if (bPrevious) hCtl = GetWindow( hCtl, GW_HWNDLAST );
}
retvalue = hCtl;
hwnd = GetWindow( hCtl, GW_HWNDNEXT );
while (1)
{
if (!hwnd || (GetWindowLongW( hwnd, GWL_STYLE ) & WS_GROUP))
{
/* Wrap-around to the beginning of the group */
HWND tmp;
hwnd = GetWindow( hDlg, GW_CHILD );
for (tmp = hwnd; tmp; tmp = GetWindow( tmp, GW_HWNDNEXT ) )
{
if (GetWindowLongW( tmp, GWL_STYLE ) & WS_GROUP) hwnd = tmp;
if (tmp == hCtl) break;
}
}
if (hwnd == hCtl) break;
if ((GetWindowLongW( hwnd, GWL_STYLE ) & (WS_VISIBLE|WS_DISABLED)) == WS_VISIBLE)
{
retvalue = hwnd;
if (!bPrevious) break;
}
hwnd = GetWindow( hwnd, GW_HWNDNEXT );
}
return retvalue;
}
/*
* @implemented
*/
HWND
STDCALL
GetNextDlgTabItem(
HWND hDlg,
HWND hCtl,
BOOL bPrevious)
{
return DIALOG_GetNextTabItem(hDlg, hDlg, hCtl, bPrevious);
}
#if 0
BOOL
STDCALL
IsDialogMessage(
HWND hDlg,
LPMSG lpMsg)
{
return IsDialogMessageW(hDlg, lpMsg);
}
#endif
/*
* @implemented
*/
BOOL
STDCALL
IsDialogMessageA(
HWND hDlg,
LPMSG lpMsg)
{
INT dlgCode = 0;
// FIXME: hooks
//if (CallMsgFilterA( lpMsg, MSGF_DIALOGBOX )) return TRUE;
if ((hDlg != lpMsg->hwnd) && !IsChild( hDlg, lpMsg->hwnd )) return FALSE;
hDlg = DIALOG_FindMsgDestination(hDlg);
switch(lpMsg->message)
{
case WM_KEYDOWN:
dlgCode = SendMessageA( lpMsg->hwnd, WM_GETDLGCODE, lpMsg->wParam, (LPARAM)lpMsg );
if (dlgCode & DLGC_WANTMESSAGE) break;
switch(lpMsg->wParam)
{
case VK_TAB:
if (!(dlgCode & DLGC_WANTTAB))
{
SendMessageA( hDlg, WM_NEXTDLGCTL, (GetKeyState(VK_SHIFT) & 0x8000), 0 );
return TRUE;
}
break;
case VK_RIGHT:
case VK_DOWN:
case VK_LEFT:
case VK_UP:
if (!(dlgCode & DLGC_WANTARROWS))
{
BOOL fPrevious = (lpMsg->wParam == VK_LEFT || lpMsg->wParam == VK_UP);
HWND hwndNext = GetNextDlgGroupItem (hDlg, GetFocus(), fPrevious );
SendMessageA( hDlg, WM_NEXTDLGCTL, (WPARAM)hwndNext, 1 );
return TRUE;
}
break;
case VK_CANCEL:
case VK_ESCAPE:
SendMessageA( hDlg, WM_COMMAND, IDCANCEL, (LPARAM)GetDlgItem( hDlg, IDCANCEL ) );
return TRUE;
case VK_EXECUTE:
case VK_RETURN:
{
DWORD dw = SendMessageA( hDlg, DM_GETDEFID, 0, 0 );
if (HIWORD(dw) == DC_HASDEFID)
{
SendMessageA( hDlg, WM_COMMAND, MAKEWPARAM( LOWORD(dw), BN_CLICKED ),
(LPARAM)GetDlgItem(hDlg, LOWORD(dw)));
}
else
{
SendMessageA( hDlg, WM_COMMAND, IDOK, (LPARAM)GetDlgItem( hDlg, IDOK ) );
}
}
return TRUE;
}
break;
case WM_CHAR:
dlgCode = SendMessageA( lpMsg->hwnd, WM_GETDLGCODE, lpMsg->wParam, (LPARAM)lpMsg );
if (dlgCode & (DLGC_WANTCHARS|DLGC_WANTMESSAGE)) break;
if (lpMsg->wParam == '\t' && (dlgCode & DLGC_WANTTAB)) break;
/* drop through */
case WM_SYSCHAR:
if (DIALOG_IsAccelerator( lpMsg->hwnd, hDlg, lpMsg->wParam ))
{
/* don't translate or dispatch */
return TRUE;
}
break;
}
TranslateMessage( lpMsg );
DispatchMessageA( lpMsg );
return TRUE;
}
/*
* @implemented
*/
BOOL
STDCALL
IsDialogMessageW(
HWND hDlg,
LPMSG lpMsg)
{
INT dlgCode = 0;
// FIXME: hooks
//if (CallMsgFilterW( lpMsg, MSGF_DIALOGBOX )) return TRUE;
if ((hDlg != lpMsg->hwnd) && !IsChild( hDlg, lpMsg->hwnd )) return FALSE;
hDlg = DIALOG_FindMsgDestination(hDlg);
switch(lpMsg->message)
{
case WM_KEYDOWN:
dlgCode = SendMessageW( lpMsg->hwnd, WM_GETDLGCODE, lpMsg->wParam, (LPARAM)lpMsg );
if (dlgCode & DLGC_WANTMESSAGE) break;
switch(lpMsg->wParam)
{
case VK_TAB:
if (!(dlgCode & DLGC_WANTTAB))
{
SendMessageW( hDlg, WM_NEXTDLGCTL, (GetKeyState(VK_SHIFT) & 0x8000), 0 );
return TRUE;
}
break;
case VK_RIGHT:
case VK_DOWN:
case VK_LEFT:
case VK_UP:
if (!(dlgCode & DLGC_WANTARROWS))
{
BOOL fPrevious = (lpMsg->wParam == VK_LEFT || lpMsg->wParam == VK_UP);
HWND hwndNext = GetNextDlgGroupItem (hDlg, GetFocus(), fPrevious );
SendMessageW( hDlg, WM_NEXTDLGCTL, (WPARAM)hwndNext, 1 );
return TRUE;
}
break;
case VK_CANCEL:
case VK_ESCAPE:
SendMessageW( hDlg, WM_COMMAND, IDCANCEL, (LPARAM)GetDlgItem( hDlg, IDCANCEL ) );
return TRUE;
case VK_EXECUTE:
case VK_RETURN:
{
DWORD dw = SendMessageW( hDlg, DM_GETDEFID, 0, 0 );
if (HIWORD(dw) == DC_HASDEFID)
{
SendMessageW( hDlg, WM_COMMAND, MAKEWPARAM( LOWORD(dw), BN_CLICKED ),
(LPARAM)GetDlgItem(hDlg, LOWORD(dw)));
}
else
{
SendMessageW( hDlg, WM_COMMAND, IDOK, (LPARAM)GetDlgItem( hDlg, IDOK ) );
}
}
return TRUE;
}
break;
case WM_CHAR:
dlgCode = SendMessageW( lpMsg->hwnd, WM_GETDLGCODE, lpMsg->wParam, (LPARAM)lpMsg );
if (dlgCode & (DLGC_WANTCHARS|DLGC_WANTMESSAGE)) break;
if (lpMsg->wParam == '\t' && (dlgCode & DLGC_WANTTAB)) break;
/* drop through */
case WM_SYSCHAR:
if (DIALOG_IsAccelerator( lpMsg->hwnd, hDlg, lpMsg->wParam ))
{
/* don't translate or dispatch */
return TRUE;
}
break;
}
TranslateMessage( lpMsg );
DispatchMessageW( lpMsg );
return TRUE;
}
/*
* @implemented
*/
UINT
STDCALL
IsDlgButtonChecked(
HWND hDlg,
int nIDButton)
{
return (UINT)SendDlgItemMessageA( hDlg, nIDButton, BM_GETCHECK, 0, 0 );
}
/*
* @implemented
*/
BOOL
STDCALL
MapDialogRect(
HWND hDlg,
LPRECT lpRect)
{
DIALOGINFO * dlgInfo;
if (!(dlgInfo = GETDLGINFO(hDlg))) return FALSE;
lpRect->left = MulDiv(lpRect->left, dlgInfo->xBaseUnit, 4);
lpRect->right = MulDiv(lpRect->right, dlgInfo->xBaseUnit, 4);
lpRect->top = MulDiv(lpRect->top, dlgInfo->yBaseUnit, 8);
lpRect->bottom = MulDiv(lpRect->bottom, dlgInfo->yBaseUnit, 8);
return TRUE;
}
/*
* @implemented
*/
LRESULT
STDCALL
SendDlgItemMessageA(
HWND hDlg,
int nIDDlgItem,
UINT Msg,
WPARAM wParam,
LPARAM lParam)
{
HWND hwndCtrl = GetDlgItem( hDlg, nIDDlgItem );
if (hwndCtrl) return SendMessageA( hwndCtrl, Msg, wParam, lParam );
else return 0;
}
/*
* @implemented
*/
LRESULT
STDCALL
SendDlgItemMessageW(
HWND hDlg,
int nIDDlgItem,
UINT Msg,
WPARAM wParam,
LPARAM lParam)
{
HWND hwndCtrl = GetDlgItem( hDlg, nIDDlgItem );
if (hwndCtrl) return SendMessageW( hwndCtrl, Msg, wParam, lParam );
else return 0;
}
/*
* @implemented
*/
BOOL
STDCALL
SetDlgItemInt(
HWND hDlg,
int nIDDlgItem,
UINT uValue,
BOOL bSigned)
{
char str[20];
if (bSigned) sprintf( str, "%d", (INT)uValue );
else sprintf( str, "%u", uValue );
SendDlgItemMessageA( hDlg, nIDDlgItem, WM_SETTEXT, 0, (LPARAM)str );
return TRUE;
}
/*
* @implemented
*/
BOOL
STDCALL
SetDlgItemTextA(
HWND hDlg,
int nIDDlgItem,
LPCSTR lpString)
{
return SendDlgItemMessageA( hDlg, nIDDlgItem, WM_SETTEXT, 0, (LPARAM)lpString );
}
/*
* @implemented
*/
BOOL
STDCALL
SetDlgItemTextW(
HWND hDlg,
int nIDDlgItem,
LPCWSTR lpString)
{
return SendDlgItemMessageW( hDlg, nIDDlgItem, WM_SETTEXT, 0, (LPARAM)lpString );
}
/*
* @implemented
*/
BOOL
STDCALL
CheckDlgButton(
HWND hDlg,
int nIDButton,
UINT uCheck)
{
SendDlgItemMessageA( hDlg, nIDButton, BM_SETCHECK, uCheck, 0 );
return TRUE;
}
static BOOL CALLBACK CheckRB(HWND hwnd, LPARAM lParam)
{
LONG lChildID = GetWindowLongW(hwnd, GWL_ID);
RADIOGROUP *lpRadioGroup = (RADIOGROUP *)lParam;
if((lChildID >= lpRadioGroup->firstID) &&
(lChildID <= lpRadioGroup->lastID))
{
if (lChildID == lpRadioGroup->checkID)
{
SendMessageW(hwnd, BM_SETCHECK, BST_CHECKED, 0);
}
else
{
SendMessageW(hwnd, BM_SETCHECK, BST_UNCHECKED, 0);
}
}
return TRUE;
}
/*
* @implemented
*/
BOOL
STDCALL
CheckRadioButton(
HWND hDlg,
int nIDFirstButton,
int nIDLastButton,
int nIDCheckButton)
{
RADIOGROUP radioGroup;
radioGroup.firstID = nIDFirstButton;
radioGroup.lastID = nIDLastButton;
radioGroup.checkID = nIDCheckButton;
return EnumChildWindows(hDlg, CheckRB, (LPARAM)&radioGroup);
}
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