2473 lines
79 KiB
C
2473 lines
79 KiB
C
/*
|
|
* Window messaging support
|
|
*
|
|
* Copyright 2001 Alexandre Julliard
|
|
* Copyright 2008 Maarten Lankhorst
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include <assert.h>
|
|
#include <stdarg.h>
|
|
|
|
#define NONAMELESSUNION
|
|
#define NONAMELESSSTRUCT
|
|
#include "ntstatus.h"
|
|
#define WIN32_NO_STATUS
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "wingdi.h"
|
|
#include "winuser.h"
|
|
#include "winerror.h"
|
|
#include "winnls.h"
|
|
#include "dbt.h"
|
|
#include "dde.h"
|
|
#include "imm.h"
|
|
#include "hidusage.h"
|
|
#include "ddk/imm.h"
|
|
#include "wine/server.h"
|
|
#include "user_private.h"
|
|
#include "win.h"
|
|
#include "controls.h"
|
|
#include "wine/debug.h"
|
|
#include "wine/exception.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(msg);
|
|
WINE_DECLARE_DEBUG_CHANNEL(key);
|
|
|
|
#define WM_NCMOUSEFIRST WM_NCMOUSEMOVE
|
|
#define WM_NCMOUSELAST (WM_NCMOUSEFIRST+(WM_MOUSELAST-WM_MOUSEFIRST))
|
|
|
|
#define MAX_PACK_COUNT 4
|
|
|
|
#define MAX_WINPROC_RECURSION 64
|
|
|
|
struct packed_hook_extra_info
|
|
{
|
|
user_handle_t handle;
|
|
DWORD __pad;
|
|
ULONGLONG lparam;
|
|
};
|
|
|
|
/* the structures are unpacked on top of the packed ones, so make sure they fit */
|
|
C_ASSERT( sizeof(struct packed_CREATESTRUCTW) >= sizeof(CREATESTRUCTW) );
|
|
C_ASSERT( sizeof(struct packed_DRAWITEMSTRUCT) >= sizeof(DRAWITEMSTRUCT) );
|
|
C_ASSERT( sizeof(struct packed_MEASUREITEMSTRUCT) >= sizeof(MEASUREITEMSTRUCT) );
|
|
C_ASSERT( sizeof(struct packed_DELETEITEMSTRUCT) >= sizeof(DELETEITEMSTRUCT) );
|
|
C_ASSERT( sizeof(struct packed_COMPAREITEMSTRUCT) >= sizeof(COMPAREITEMSTRUCT) );
|
|
C_ASSERT( sizeof(struct packed_WINDOWPOS) >= sizeof(WINDOWPOS) );
|
|
C_ASSERT( sizeof(struct packed_COPYDATASTRUCT) >= sizeof(COPYDATASTRUCT) );
|
|
C_ASSERT( sizeof(struct packed_HELPINFO) >= sizeof(HELPINFO) );
|
|
C_ASSERT( sizeof(struct packed_NCCALCSIZE_PARAMS) >= sizeof(NCCALCSIZE_PARAMS) + sizeof(WINDOWPOS) );
|
|
C_ASSERT( sizeof(struct packed_MSG) >= sizeof(MSG) );
|
|
C_ASSERT( sizeof(struct packed_MDINEXTMENU) >= sizeof(MDINEXTMENU) );
|
|
C_ASSERT( sizeof(struct packed_MDICREATESTRUCTW) >= sizeof(MDICREATESTRUCTW) );
|
|
C_ASSERT( sizeof(struct packed_hook_extra_info) >= sizeof(struct hook_extra_info) );
|
|
|
|
union packed_structs
|
|
{
|
|
struct packed_CREATESTRUCTW cs;
|
|
struct packed_DRAWITEMSTRUCT dis;
|
|
struct packed_MEASUREITEMSTRUCT mis;
|
|
struct packed_DELETEITEMSTRUCT dls;
|
|
struct packed_COMPAREITEMSTRUCT cis;
|
|
struct packed_WINDOWPOS wp;
|
|
struct packed_COPYDATASTRUCT cds;
|
|
struct packed_HELPINFO hi;
|
|
struct packed_NCCALCSIZE_PARAMS ncp;
|
|
struct packed_MSG msg;
|
|
struct packed_MDINEXTMENU mnm;
|
|
struct packed_MDICREATESTRUCTW mcs;
|
|
struct packed_hook_extra_info hook;
|
|
};
|
|
|
|
/* description of the data fields that need to be packed along with a sent message */
|
|
struct packed_message
|
|
{
|
|
union packed_structs ps;
|
|
int count;
|
|
const void *data[MAX_PACK_COUNT];
|
|
size_t size[MAX_PACK_COUNT];
|
|
};
|
|
|
|
/* structure to group all parameters for sent messages of the various kinds */
|
|
struct send_message_info
|
|
{
|
|
enum message_type type;
|
|
DWORD dest_tid;
|
|
HWND hwnd;
|
|
UINT msg;
|
|
WPARAM wparam;
|
|
LPARAM lparam;
|
|
UINT flags; /* flags for SendMessageTimeout */
|
|
UINT timeout; /* timeout for SendMessageTimeout */
|
|
SENDASYNCPROC callback; /* callback function for SendMessageCallback */
|
|
ULONG_PTR data; /* callback data */
|
|
enum wm_char_mapping wm_char;
|
|
};
|
|
|
|
/* Message class descriptor */
|
|
const struct builtin_class_descr MESSAGE_builtin_class =
|
|
{
|
|
L"Message", /* name */
|
|
0, /* style */
|
|
WINPROC_MESSAGE, /* proc */
|
|
0, /* extra */
|
|
0, /* cursor */
|
|
0 /* brush */
|
|
};
|
|
|
|
|
|
|
|
/* flag for messages that contain pointers */
|
|
/* 32 messages per entry, messages 0..31 map to bits 0..31 */
|
|
|
|
#define SET(msg) (1 << ((msg) & 31))
|
|
|
|
static const unsigned int message_pointer_flags[] =
|
|
{
|
|
/* 0x00 - 0x1f */
|
|
SET(WM_CREATE) | SET(WM_SETTEXT) | SET(WM_GETTEXT) |
|
|
SET(WM_WININICHANGE) | SET(WM_DEVMODECHANGE),
|
|
/* 0x20 - 0x3f */
|
|
SET(WM_GETMINMAXINFO) | SET(WM_DRAWITEM) | SET(WM_MEASUREITEM) | SET(WM_DELETEITEM) |
|
|
SET(WM_COMPAREITEM),
|
|
/* 0x40 - 0x5f */
|
|
SET(WM_WINDOWPOSCHANGING) | SET(WM_WINDOWPOSCHANGED) | SET(WM_COPYDATA) | SET(WM_HELP),
|
|
/* 0x60 - 0x7f */
|
|
SET(WM_STYLECHANGING) | SET(WM_STYLECHANGED),
|
|
/* 0x80 - 0x9f */
|
|
SET(WM_NCCREATE) | SET(WM_NCCALCSIZE) | SET(WM_GETDLGCODE),
|
|
/* 0xa0 - 0xbf */
|
|
SET(EM_GETSEL) | SET(EM_GETRECT) | SET(EM_SETRECT) | SET(EM_SETRECTNP),
|
|
/* 0xc0 - 0xdf */
|
|
SET(EM_REPLACESEL) | SET(EM_GETLINE) | SET(EM_SETTABSTOPS),
|
|
/* 0xe0 - 0xff */
|
|
SET(SBM_GETRANGE) | SET(SBM_SETSCROLLINFO) | SET(SBM_GETSCROLLINFO) | SET(SBM_GETSCROLLBARINFO),
|
|
/* 0x100 - 0x11f */
|
|
0,
|
|
/* 0x120 - 0x13f */
|
|
0,
|
|
/* 0x140 - 0x15f */
|
|
SET(CB_GETEDITSEL) | SET(CB_ADDSTRING) | SET(CB_DIR) | SET(CB_GETLBTEXT) |
|
|
SET(CB_INSERTSTRING) | SET(CB_FINDSTRING) | SET(CB_SELECTSTRING) |
|
|
SET(CB_GETDROPPEDCONTROLRECT) | SET(CB_FINDSTRINGEXACT),
|
|
/* 0x160 - 0x17f */
|
|
0,
|
|
/* 0x180 - 0x19f */
|
|
SET(LB_ADDSTRING) | SET(LB_INSERTSTRING) | SET(LB_GETTEXT) | SET(LB_SELECTSTRING) |
|
|
SET(LB_DIR) | SET(LB_FINDSTRING) |
|
|
SET(LB_GETSELITEMS) | SET(LB_SETTABSTOPS) | SET(LB_ADDFILE) | SET(LB_GETITEMRECT),
|
|
/* 0x1a0 - 0x1bf */
|
|
SET(LB_FINDSTRINGEXACT),
|
|
/* 0x1c0 - 0x1df */
|
|
0,
|
|
/* 0x1e0 - 0x1ff */
|
|
0,
|
|
/* 0x200 - 0x21f */
|
|
SET(WM_NEXTMENU) | SET(WM_SIZING) | SET(WM_MOVING) | SET(WM_DEVICECHANGE),
|
|
/* 0x220 - 0x23f */
|
|
SET(WM_MDICREATE) | SET(WM_MDIGETACTIVE) | SET(WM_DROPOBJECT) |
|
|
SET(WM_QUERYDROPOBJECT) | SET(WM_DRAGLOOP) | SET(WM_DRAGSELECT) | SET(WM_DRAGMOVE),
|
|
/* 0x240 - 0x25f */
|
|
0,
|
|
/* 0x260 - 0x27f */
|
|
0,
|
|
/* 0x280 - 0x29f */
|
|
0,
|
|
/* 0x2a0 - 0x2bf */
|
|
0,
|
|
/* 0x2c0 - 0x2df */
|
|
0,
|
|
/* 0x2e0 - 0x2ff */
|
|
0,
|
|
/* 0x300 - 0x31f */
|
|
SET(WM_ASKCBFORMATNAME)
|
|
};
|
|
|
|
/* check whether a given message type includes pointers */
|
|
static inline BOOL is_pointer_message( UINT message, WPARAM wparam )
|
|
{
|
|
if (message >= 8*sizeof(message_pointer_flags)) return FALSE;
|
|
if (message == WM_DEVICECHANGE && !(wparam & 0x8000)) return FALSE;
|
|
return (message_pointer_flags[message / 32] & SET(message)) != 0;
|
|
}
|
|
|
|
#undef SET
|
|
|
|
/* add a data field to a packed message */
|
|
static inline void push_data( struct packed_message *data, const void *ptr, size_t size )
|
|
{
|
|
data->data[data->count] = ptr;
|
|
data->size[data->count] = size;
|
|
data->count++;
|
|
}
|
|
|
|
/* add a string to a packed message */
|
|
static inline void push_string( struct packed_message *data, LPCWSTR str )
|
|
{
|
|
push_data( data, str, (lstrlenW(str) + 1) * sizeof(WCHAR) );
|
|
}
|
|
|
|
/* pack a pointer into a 32/64 portable format */
|
|
static inline ULONGLONG pack_ptr( const void *ptr )
|
|
{
|
|
return (ULONG_PTR)ptr;
|
|
}
|
|
|
|
/* unpack a potentially 64-bit pointer, returning 0 when truncated */
|
|
static inline void *unpack_ptr( ULONGLONG ptr64 )
|
|
{
|
|
if ((ULONG_PTR)ptr64 != ptr64) return 0;
|
|
return (void *)(ULONG_PTR)ptr64;
|
|
}
|
|
|
|
/* check whether a combobox expects strings or ids in CB_ADDSTRING/CB_INSERTSTRING */
|
|
static inline BOOL combobox_has_strings( HWND hwnd )
|
|
{
|
|
DWORD style = GetWindowLongA( hwnd, GWL_STYLE );
|
|
return (!(style & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE)) || (style & CBS_HASSTRINGS));
|
|
}
|
|
|
|
/* check whether a listbox expects strings or ids in LB_ADDSTRING/LB_INSERTSTRING */
|
|
static inline BOOL listbox_has_strings( HWND hwnd )
|
|
{
|
|
DWORD style = GetWindowLongA( hwnd, GWL_STYLE );
|
|
return (!(style & (LBS_OWNERDRAWFIXED | LBS_OWNERDRAWVARIABLE)) || (style & LBS_HASSTRINGS));
|
|
}
|
|
|
|
/* check whether message is in the range of keyboard messages */
|
|
static inline BOOL is_keyboard_message( UINT message )
|
|
{
|
|
return (message >= WM_KEYFIRST && message <= WM_KEYLAST);
|
|
}
|
|
|
|
/* check whether message is in the range of mouse messages */
|
|
static inline BOOL is_mouse_message( UINT message )
|
|
{
|
|
return ((message >= WM_NCMOUSEFIRST && message <= WM_NCMOUSELAST) ||
|
|
(message >= WM_MOUSEFIRST && message <= WM_MOUSELAST));
|
|
}
|
|
|
|
/* check whether message matches the specified hwnd filter */
|
|
static inline BOOL check_hwnd_filter( const MSG *msg, HWND hwnd_filter )
|
|
{
|
|
if (!hwnd_filter || hwnd_filter == GetDesktopWindow()) return TRUE;
|
|
return (msg->hwnd == hwnd_filter || IsChild( hwnd_filter, msg->hwnd ));
|
|
}
|
|
|
|
/* check for pending WM_CHAR message with DBCS trailing byte */
|
|
static inline BOOL get_pending_wmchar( MSG *msg, UINT first, UINT last, BOOL remove )
|
|
{
|
|
struct wm_char_mapping_data *data = get_user_thread_info()->wmchar_data;
|
|
|
|
if (!data || !data->get_msg.message) return FALSE;
|
|
if ((first || last) && (first > WM_CHAR || last < WM_CHAR)) return FALSE;
|
|
if (!msg) return FALSE;
|
|
*msg = data->get_msg;
|
|
if (remove) data->get_msg.message = 0;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MessageWndProc
|
|
*
|
|
* Window procedure for "Message" windows (HWND_MESSAGE parent).
|
|
*/
|
|
LRESULT WINAPI MessageWndProc( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
if (message == WM_NCCREATE) return TRUE;
|
|
return 0; /* all other messages are ignored */
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* broadcast_message_callback
|
|
*
|
|
* Helper callback for broadcasting messages.
|
|
*/
|
|
static BOOL CALLBACK broadcast_message_callback( HWND hwnd, LPARAM lparam )
|
|
{
|
|
struct send_message_info *info = (struct send_message_info *)lparam;
|
|
if ((GetWindowLongW( hwnd, GWL_STYLE ) & (WS_POPUP|WS_CHILD)) == WS_CHILD)
|
|
return TRUE;
|
|
switch(info->type)
|
|
{
|
|
case MSG_UNICODE:
|
|
SendMessageTimeoutW( hwnd, info->msg, info->wparam, info->lparam,
|
|
info->flags, info->timeout, NULL );
|
|
break;
|
|
case MSG_ASCII:
|
|
SendMessageTimeoutA( hwnd, info->msg, info->wparam, info->lparam,
|
|
info->flags, info->timeout, NULL );
|
|
break;
|
|
case MSG_NOTIFY:
|
|
SendNotifyMessageW( hwnd, info->msg, info->wparam, info->lparam );
|
|
break;
|
|
case MSG_CALLBACK:
|
|
SendMessageCallbackW( hwnd, info->msg, info->wparam, info->lparam,
|
|
info->callback, info->data );
|
|
break;
|
|
case MSG_POSTED:
|
|
PostMessageW( hwnd, info->msg, info->wparam, info->lparam );
|
|
break;
|
|
default:
|
|
ERR( "bad type %d\n", info->type );
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
DWORD get_input_codepage( void )
|
|
{
|
|
DWORD cp;
|
|
int ret;
|
|
HKL hkl = NtUserGetKeyboardLayout( 0 );
|
|
|
|
ret = GetLocaleInfoW( LOWORD(hkl), LOCALE_IDEFAULTANSICODEPAGE | LOCALE_RETURN_NUMBER,
|
|
(WCHAR *)&cp, sizeof(cp) / sizeof(WCHAR) );
|
|
if (!ret) cp = CP_ACP;
|
|
return cp;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* map_wparam_AtoW
|
|
*
|
|
* Convert the wparam of an ASCII message to Unicode.
|
|
*/
|
|
BOOL map_wparam_AtoW( UINT message, WPARAM *wparam, enum wm_char_mapping mapping )
|
|
{
|
|
char ch[2];
|
|
WCHAR wch[2];
|
|
DWORD cp;
|
|
|
|
wch[0] = wch[1] = 0;
|
|
switch(message)
|
|
{
|
|
case WM_CHAR:
|
|
/* WM_CHAR is magic: a DBCS char can be sent/posted as two consecutive WM_CHAR
|
|
* messages, in which case the first char is stored, and the conversion
|
|
* to Unicode only takes place once the second char is sent/posted.
|
|
*/
|
|
if (mapping != WMCHAR_MAP_NOMAPPING)
|
|
{
|
|
struct wm_char_mapping_data *data = get_user_thread_info()->wmchar_data;
|
|
BYTE low = LOBYTE(*wparam);
|
|
cp = get_input_codepage();
|
|
|
|
if (HIBYTE(*wparam))
|
|
{
|
|
ch[0] = low;
|
|
ch[1] = HIBYTE(*wparam);
|
|
MultiByteToWideChar( cp, 0, ch, 2, wch, 2 );
|
|
TRACE( "map %02x,%02x -> %04x mapping %u\n", (BYTE)ch[0], (BYTE)ch[1], wch[0], mapping );
|
|
if (data) data->lead_byte[mapping] = 0;
|
|
}
|
|
else if (data && data->lead_byte[mapping])
|
|
{
|
|
ch[0] = data->lead_byte[mapping];
|
|
ch[1] = low;
|
|
MultiByteToWideChar( cp, 0, ch, 2, wch, 2 );
|
|
TRACE( "map stored %02x,%02x -> %04x mapping %u\n", (BYTE)ch[0], (BYTE)ch[1], wch[0], mapping );
|
|
data->lead_byte[mapping] = 0;
|
|
}
|
|
else if (!IsDBCSLeadByte( low ))
|
|
{
|
|
ch[0] = low;
|
|
MultiByteToWideChar( cp, 0, ch, 1, wch, 2 );
|
|
TRACE( "map %02x -> %04x\n", (BYTE)ch[0], wch[0] );
|
|
if (data) data->lead_byte[mapping] = 0;
|
|
}
|
|
else /* store it and wait for trail byte */
|
|
{
|
|
if (!data)
|
|
{
|
|
if (!(data = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data) )))
|
|
return FALSE;
|
|
get_user_thread_info()->wmchar_data = data;
|
|
}
|
|
TRACE( "storing lead byte %02x mapping %u\n", low, mapping );
|
|
data->lead_byte[mapping] = low;
|
|
return FALSE;
|
|
}
|
|
*wparam = MAKEWPARAM(wch[0], wch[1]);
|
|
break;
|
|
}
|
|
/* else fall through */
|
|
case WM_CHARTOITEM:
|
|
case EM_SETPASSWORDCHAR:
|
|
case WM_DEADCHAR:
|
|
case WM_SYSCHAR:
|
|
case WM_SYSDEADCHAR:
|
|
case WM_MENUCHAR:
|
|
cp = get_input_codepage();
|
|
ch[0] = LOBYTE(*wparam);
|
|
ch[1] = HIBYTE(*wparam);
|
|
MultiByteToWideChar( cp, 0, ch, 2, wch, 2 );
|
|
*wparam = MAKEWPARAM(wch[0], wch[1]);
|
|
break;
|
|
case WM_IME_CHAR:
|
|
cp = get_input_codepage();
|
|
ch[0] = HIBYTE(*wparam);
|
|
ch[1] = LOBYTE(*wparam);
|
|
if (ch[0]) MultiByteToWideChar( cp, 0, ch, 2, wch, 2 );
|
|
else MultiByteToWideChar( cp, 0, ch + 1, 1, wch, 1 );
|
|
*wparam = MAKEWPARAM(wch[0], HIWORD(*wparam));
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* map_wparam_WtoA
|
|
*
|
|
* Convert the wparam of a Unicode message to ASCII.
|
|
*/
|
|
static void map_wparam_WtoA( MSG *msg, BOOL remove )
|
|
{
|
|
BYTE ch[4];
|
|
WCHAR wch[2];
|
|
DWORD len;
|
|
DWORD cp;
|
|
|
|
switch(msg->message)
|
|
{
|
|
case WM_CHAR:
|
|
if (!HIWORD(msg->wParam))
|
|
{
|
|
cp = get_input_codepage();
|
|
wch[0] = LOWORD(msg->wParam);
|
|
ch[0] = ch[1] = 0;
|
|
len = WideCharToMultiByte( cp, 0, wch, 1, (LPSTR)ch, 2, NULL, NULL );
|
|
if (len == 2) /* DBCS char */
|
|
{
|
|
struct wm_char_mapping_data *data = get_user_thread_info()->wmchar_data;
|
|
if (!data)
|
|
{
|
|
if (!(data = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data) ))) return;
|
|
get_user_thread_info()->wmchar_data = data;
|
|
}
|
|
if (remove)
|
|
{
|
|
data->get_msg = *msg;
|
|
data->get_msg.wParam = ch[1];
|
|
}
|
|
msg->wParam = ch[0];
|
|
return;
|
|
}
|
|
}
|
|
/* else fall through */
|
|
case WM_CHARTOITEM:
|
|
case EM_SETPASSWORDCHAR:
|
|
case WM_DEADCHAR:
|
|
case WM_SYSCHAR:
|
|
case WM_SYSDEADCHAR:
|
|
case WM_MENUCHAR:
|
|
cp = get_input_codepage();
|
|
wch[0] = LOWORD(msg->wParam);
|
|
wch[1] = HIWORD(msg->wParam);
|
|
ch[0] = ch[1] = 0;
|
|
WideCharToMultiByte( cp, 0, wch, 2, (LPSTR)ch, 4, NULL, NULL );
|
|
msg->wParam = MAKEWPARAM( ch[0] | (ch[1] << 8), 0 );
|
|
break;
|
|
case WM_IME_CHAR:
|
|
cp = get_input_codepage();
|
|
wch[0] = LOWORD(msg->wParam);
|
|
ch[0] = ch[1] = 0;
|
|
len = WideCharToMultiByte( cp, 0, wch, 1, (LPSTR)ch, 2, NULL, NULL );
|
|
if (len == 2)
|
|
msg->wParam = MAKEWPARAM( (ch[0] << 8) | ch[1], HIWORD(msg->wParam) );
|
|
else
|
|
msg->wParam = MAKEWPARAM( ch[0], HIWORD(msg->wParam) );
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* pack_message
|
|
*
|
|
* Pack a message for sending to another process.
|
|
* Return the size of the data we expect in the message reply.
|
|
* Set data->count to -1 if there is an error.
|
|
*/
|
|
static size_t pack_message( HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam,
|
|
struct packed_message *data )
|
|
{
|
|
data->count = 0;
|
|
switch(message)
|
|
{
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
CREATESTRUCTW *cs = (CREATESTRUCTW *)lparam;
|
|
data->ps.cs.lpCreateParams = pack_ptr( cs->lpCreateParams );
|
|
data->ps.cs.hInstance = pack_ptr( cs->hInstance );
|
|
data->ps.cs.hMenu = wine_server_user_handle( cs->hMenu );
|
|
data->ps.cs.hwndParent = wine_server_user_handle( cs->hwndParent );
|
|
data->ps.cs.cy = cs->cy;
|
|
data->ps.cs.cx = cs->cx;
|
|
data->ps.cs.y = cs->y;
|
|
data->ps.cs.x = cs->x;
|
|
data->ps.cs.style = cs->style;
|
|
data->ps.cs.dwExStyle = cs->dwExStyle;
|
|
data->ps.cs.lpszName = pack_ptr( cs->lpszName );
|
|
data->ps.cs.lpszClass = pack_ptr( cs->lpszClass );
|
|
push_data( data, &data->ps.cs, sizeof(data->ps.cs) );
|
|
if (!IS_INTRESOURCE(cs->lpszName)) push_string( data, cs->lpszName );
|
|
if (!IS_INTRESOURCE(cs->lpszClass)) push_string( data, cs->lpszClass );
|
|
return sizeof(data->ps.cs);
|
|
}
|
|
case WM_GETTEXT:
|
|
case WM_ASKCBFORMATNAME:
|
|
return wparam * sizeof(WCHAR);
|
|
case WM_WININICHANGE:
|
|
if (lparam) push_string(data, (LPWSTR)lparam );
|
|
return 0;
|
|
case WM_SETTEXT:
|
|
case WM_DEVMODECHANGE:
|
|
case CB_DIR:
|
|
case LB_DIR:
|
|
case LB_ADDFILE:
|
|
case EM_REPLACESEL:
|
|
push_string( data, (LPWSTR)lparam );
|
|
return 0;
|
|
case WM_GETMINMAXINFO:
|
|
push_data( data, (MINMAXINFO *)lparam, sizeof(MINMAXINFO) );
|
|
return sizeof(MINMAXINFO);
|
|
case WM_DRAWITEM:
|
|
{
|
|
DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *)lparam;
|
|
data->ps.dis.CtlType = dis->CtlType;
|
|
data->ps.dis.CtlID = dis->CtlID;
|
|
data->ps.dis.itemID = dis->itemID;
|
|
data->ps.dis.itemAction = dis->itemAction;
|
|
data->ps.dis.itemState = dis->itemState;
|
|
data->ps.dis.hwndItem = wine_server_user_handle( dis->hwndItem );
|
|
data->ps.dis.hDC = wine_server_user_handle( dis->hDC ); /* FIXME */
|
|
data->ps.dis.rcItem = dis->rcItem;
|
|
data->ps.dis.itemData = dis->itemData;
|
|
push_data( data, &data->ps.dis, sizeof(data->ps.dis) );
|
|
return 0;
|
|
}
|
|
case WM_MEASUREITEM:
|
|
{
|
|
MEASUREITEMSTRUCT *mis = (MEASUREITEMSTRUCT *)lparam;
|
|
data->ps.mis.CtlType = mis->CtlType;
|
|
data->ps.mis.CtlID = mis->CtlID;
|
|
data->ps.mis.itemID = mis->itemID;
|
|
data->ps.mis.itemWidth = mis->itemWidth;
|
|
data->ps.mis.itemHeight = mis->itemHeight;
|
|
data->ps.mis.itemData = mis->itemData;
|
|
push_data( data, &data->ps.mis, sizeof(data->ps.mis) );
|
|
return sizeof(data->ps.mis);
|
|
}
|
|
case WM_DELETEITEM:
|
|
{
|
|
DELETEITEMSTRUCT *dls = (DELETEITEMSTRUCT *)lparam;
|
|
data->ps.dls.CtlType = dls->CtlType;
|
|
data->ps.dls.CtlID = dls->CtlID;
|
|
data->ps.dls.itemID = dls->itemID;
|
|
data->ps.dls.hwndItem = wine_server_user_handle( dls->hwndItem );
|
|
data->ps.dls.itemData = dls->itemData;
|
|
push_data( data, &data->ps.dls, sizeof(data->ps.dls) );
|
|
return 0;
|
|
}
|
|
case WM_COMPAREITEM:
|
|
{
|
|
COMPAREITEMSTRUCT *cis = (COMPAREITEMSTRUCT *)lparam;
|
|
data->ps.cis.CtlType = cis->CtlType;
|
|
data->ps.cis.CtlID = cis->CtlID;
|
|
data->ps.cis.hwndItem = wine_server_user_handle( cis->hwndItem );
|
|
data->ps.cis.itemID1 = cis->itemID1;
|
|
data->ps.cis.itemData1 = cis->itemData1;
|
|
data->ps.cis.itemID2 = cis->itemID2;
|
|
data->ps.cis.itemData2 = cis->itemData2;
|
|
data->ps.cis.dwLocaleId = cis->dwLocaleId;
|
|
push_data( data, &data->ps.cis, sizeof(data->ps.cis) );
|
|
return 0;
|
|
}
|
|
case WM_WINE_SETWINDOWPOS:
|
|
case WM_WINDOWPOSCHANGING:
|
|
case WM_WINDOWPOSCHANGED:
|
|
{
|
|
WINDOWPOS *wp = (WINDOWPOS *)lparam;
|
|
data->ps.wp.hwnd = wine_server_user_handle( wp->hwnd );
|
|
data->ps.wp.hwndInsertAfter = wine_server_user_handle( wp->hwndInsertAfter );
|
|
data->ps.wp.x = wp->x;
|
|
data->ps.wp.y = wp->y;
|
|
data->ps.wp.cx = wp->cx;
|
|
data->ps.wp.cy = wp->cy;
|
|
data->ps.wp.flags = wp->flags;
|
|
push_data( data, &data->ps.wp, sizeof(data->ps.wp) );
|
|
return sizeof(data->ps.wp);
|
|
}
|
|
case WM_COPYDATA:
|
|
{
|
|
COPYDATASTRUCT *cds = (COPYDATASTRUCT *)lparam;
|
|
data->ps.cds.cbData = cds->cbData;
|
|
data->ps.cds.dwData = cds->dwData;
|
|
data->ps.cds.lpData = pack_ptr( cds->lpData );
|
|
push_data( data, &data->ps.cds, sizeof(data->ps.cds) );
|
|
if (cds->lpData) push_data( data, cds->lpData, cds->cbData );
|
|
return 0;
|
|
}
|
|
case WM_NOTIFY:
|
|
/* WM_NOTIFY cannot be sent across processes (MSDN) */
|
|
data->count = -1;
|
|
return 0;
|
|
case WM_HELP:
|
|
{
|
|
HELPINFO *hi = (HELPINFO *)lparam;
|
|
data->ps.hi.iContextType = hi->iContextType;
|
|
data->ps.hi.iCtrlId = hi->iCtrlId;
|
|
data->ps.hi.hItemHandle = wine_server_user_handle( hi->hItemHandle );
|
|
data->ps.hi.dwContextId = hi->dwContextId;
|
|
data->ps.hi.MousePos = hi->MousePos;
|
|
push_data( data, &data->ps.hi, sizeof(data->ps.hi) );
|
|
return 0;
|
|
}
|
|
case WM_STYLECHANGING:
|
|
case WM_STYLECHANGED:
|
|
push_data( data, (STYLESTRUCT *)lparam, sizeof(STYLESTRUCT) );
|
|
return 0;
|
|
case WM_NCCALCSIZE:
|
|
if (!wparam)
|
|
{
|
|
push_data( data, (RECT *)lparam, sizeof(RECT) );
|
|
return sizeof(RECT);
|
|
}
|
|
else
|
|
{
|
|
NCCALCSIZE_PARAMS *ncp = (NCCALCSIZE_PARAMS *)lparam;
|
|
data->ps.ncp.rgrc[0] = ncp->rgrc[0];
|
|
data->ps.ncp.rgrc[1] = ncp->rgrc[1];
|
|
data->ps.ncp.rgrc[2] = ncp->rgrc[2];
|
|
data->ps.ncp.hwnd = wine_server_user_handle( ncp->lppos->hwnd );
|
|
data->ps.ncp.hwndInsertAfter = wine_server_user_handle( ncp->lppos->hwndInsertAfter );
|
|
data->ps.ncp.x = ncp->lppos->x;
|
|
data->ps.ncp.y = ncp->lppos->y;
|
|
data->ps.ncp.cx = ncp->lppos->cx;
|
|
data->ps.ncp.cy = ncp->lppos->cy;
|
|
data->ps.ncp.flags = ncp->lppos->flags;
|
|
push_data( data, &data->ps.ncp, sizeof(data->ps.ncp) );
|
|
return sizeof(data->ps.ncp);
|
|
}
|
|
case WM_GETDLGCODE:
|
|
if (lparam)
|
|
{
|
|
MSG *msg = (MSG *)lparam;
|
|
data->ps.msg.hwnd = wine_server_user_handle( msg->hwnd );
|
|
data->ps.msg.message = msg->message;
|
|
data->ps.msg.wParam = msg->wParam;
|
|
data->ps.msg.lParam = msg->lParam;
|
|
data->ps.msg.time = msg->time;
|
|
data->ps.msg.pt = msg->pt;
|
|
push_data( data, &data->ps.msg, sizeof(data->ps.msg) );
|
|
return sizeof(data->ps.msg);
|
|
}
|
|
return 0;
|
|
case SBM_SETSCROLLINFO:
|
|
push_data( data, (SCROLLINFO *)lparam, sizeof(SCROLLINFO) );
|
|
return 0;
|
|
case SBM_GETSCROLLINFO:
|
|
push_data( data, (SCROLLINFO *)lparam, sizeof(SCROLLINFO) );
|
|
return sizeof(SCROLLINFO);
|
|
case SBM_GETSCROLLBARINFO:
|
|
{
|
|
const SCROLLBARINFO *info = (const SCROLLBARINFO *)lparam;
|
|
size_t size = min( info->cbSize, sizeof(SCROLLBARINFO) );
|
|
push_data( data, info, size );
|
|
return size;
|
|
}
|
|
case EM_GETSEL:
|
|
case SBM_GETRANGE:
|
|
case CB_GETEDITSEL:
|
|
{
|
|
size_t size = 0;
|
|
if (wparam) size += sizeof(DWORD);
|
|
if (lparam) size += sizeof(DWORD);
|
|
return size;
|
|
}
|
|
case EM_GETRECT:
|
|
case LB_GETITEMRECT:
|
|
case CB_GETDROPPEDCONTROLRECT:
|
|
return sizeof(RECT);
|
|
case EM_SETRECT:
|
|
case EM_SETRECTNP:
|
|
push_data( data, (RECT *)lparam, sizeof(RECT) );
|
|
return 0;
|
|
case EM_GETLINE:
|
|
{
|
|
WORD *pw = (WORD *)lparam;
|
|
push_data( data, pw, sizeof(*pw) );
|
|
return *pw * sizeof(WCHAR);
|
|
}
|
|
case EM_SETTABSTOPS:
|
|
case LB_SETTABSTOPS:
|
|
if (wparam) push_data( data, (UINT *)lparam, sizeof(UINT) * wparam );
|
|
return 0;
|
|
case CB_ADDSTRING:
|
|
case CB_INSERTSTRING:
|
|
case CB_FINDSTRING:
|
|
case CB_FINDSTRINGEXACT:
|
|
case CB_SELECTSTRING:
|
|
if (combobox_has_strings( hwnd )) push_string( data, (LPWSTR)lparam );
|
|
return 0;
|
|
case CB_GETLBTEXT:
|
|
if (!combobox_has_strings( hwnd )) return sizeof(ULONG_PTR);
|
|
return (SendMessageW( hwnd, CB_GETLBTEXTLEN, wparam, 0 ) + 1) * sizeof(WCHAR);
|
|
case LB_ADDSTRING:
|
|
case LB_INSERTSTRING:
|
|
case LB_FINDSTRING:
|
|
case LB_FINDSTRINGEXACT:
|
|
case LB_SELECTSTRING:
|
|
if (listbox_has_strings( hwnd )) push_string( data, (LPWSTR)lparam );
|
|
return 0;
|
|
case LB_GETTEXT:
|
|
if (!listbox_has_strings( hwnd )) return sizeof(ULONG_PTR);
|
|
return (SendMessageW( hwnd, LB_GETTEXTLEN, wparam, 0 ) + 1) * sizeof(WCHAR);
|
|
case LB_GETSELITEMS:
|
|
return wparam * sizeof(UINT);
|
|
case WM_NEXTMENU:
|
|
{
|
|
MDINEXTMENU *mnm = (MDINEXTMENU *)lparam;
|
|
data->ps.mnm.hmenuIn = wine_server_user_handle( mnm->hmenuIn );
|
|
data->ps.mnm.hmenuNext = wine_server_user_handle( mnm->hmenuNext );
|
|
data->ps.mnm.hwndNext = wine_server_user_handle( mnm->hwndNext );
|
|
push_data( data, &data->ps.mnm, sizeof(data->ps.mnm) );
|
|
return sizeof(data->ps.mnm);
|
|
}
|
|
case WM_SIZING:
|
|
case WM_MOVING:
|
|
push_data( data, (RECT *)lparam, sizeof(RECT) );
|
|
return sizeof(RECT);
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCTW *mcs = (MDICREATESTRUCTW *)lparam;
|
|
data->ps.mcs.szClass = pack_ptr( mcs->szClass );
|
|
data->ps.mcs.szTitle = pack_ptr( mcs->szTitle );
|
|
data->ps.mcs.hOwner = pack_ptr( mcs->hOwner );
|
|
data->ps.mcs.x = mcs->x;
|
|
data->ps.mcs.y = mcs->y;
|
|
data->ps.mcs.cx = mcs->cx;
|
|
data->ps.mcs.cy = mcs->cy;
|
|
data->ps.mcs.style = mcs->style;
|
|
data->ps.mcs.lParam = mcs->lParam;
|
|
push_data( data, &data->ps.mcs, sizeof(data->ps.mcs) );
|
|
if (!IS_INTRESOURCE(mcs->szClass)) push_string( data, mcs->szClass );
|
|
if (!IS_INTRESOURCE(mcs->szTitle)) push_string( data, mcs->szTitle );
|
|
return sizeof(data->ps.mcs);
|
|
}
|
|
case WM_MDIGETACTIVE:
|
|
if (lparam) return sizeof(BOOL);
|
|
return 0;
|
|
case WM_DEVICECHANGE:
|
|
{
|
|
DEV_BROADCAST_HDR *header = (DEV_BROADCAST_HDR *)lparam;
|
|
if ((wparam & 0x8000) && header) push_data( data, header, header->dbch_size );
|
|
return 0;
|
|
}
|
|
case WM_WINE_KEYBOARD_LL_HOOK:
|
|
{
|
|
struct hook_extra_info *h_extra = (struct hook_extra_info *)lparam;
|
|
data->ps.hook.handle = wine_server_user_handle( h_extra->handle );
|
|
push_data( data, &data->ps.hook, sizeof(data->ps.hook) );
|
|
push_data( data, (LPVOID)h_extra->lparam, sizeof(KBDLLHOOKSTRUCT) );
|
|
return 0;
|
|
}
|
|
case WM_WINE_MOUSE_LL_HOOK:
|
|
{
|
|
struct hook_extra_info *h_extra = (struct hook_extra_info *)lparam;
|
|
data->ps.hook.handle = wine_server_user_handle( h_extra->handle );
|
|
push_data( data, &data->ps.hook, sizeof(data->ps.hook) );
|
|
push_data( data, (LPVOID)h_extra->lparam, sizeof(MSLLHOOKSTRUCT) );
|
|
return 0;
|
|
}
|
|
case WM_NCPAINT:
|
|
if (wparam <= 1) return 0;
|
|
FIXME( "WM_NCPAINT hdc packing not supported yet\n" );
|
|
data->count = -1;
|
|
return 0;
|
|
case WM_PAINT:
|
|
if (!wparam) return 0;
|
|
/* fall through */
|
|
|
|
/* these contain an HFONT */
|
|
case WM_SETFONT:
|
|
case WM_GETFONT:
|
|
/* these contain an HDC */
|
|
case WM_ERASEBKGND:
|
|
case WM_ICONERASEBKGND:
|
|
case WM_CTLCOLORMSGBOX:
|
|
case WM_CTLCOLOREDIT:
|
|
case WM_CTLCOLORLISTBOX:
|
|
case WM_CTLCOLORBTN:
|
|
case WM_CTLCOLORDLG:
|
|
case WM_CTLCOLORSCROLLBAR:
|
|
case WM_CTLCOLORSTATIC:
|
|
case WM_PRINT:
|
|
case WM_PRINTCLIENT:
|
|
/* these contain an HGLOBAL */
|
|
case WM_PAINTCLIPBOARD:
|
|
case WM_SIZECLIPBOARD:
|
|
/* these contain HICON */
|
|
case WM_GETICON:
|
|
case WM_SETICON:
|
|
case WM_QUERYDRAGICON:
|
|
case WM_QUERYPARKICON:
|
|
/* these contain pointers */
|
|
case WM_DROPOBJECT:
|
|
case WM_QUERYDROPOBJECT:
|
|
case WM_DRAGLOOP:
|
|
case WM_DRAGSELECT:
|
|
case WM_DRAGMOVE:
|
|
FIXME( "msg %x (%s) not supported yet\n", message, SPY_GetMsgName(message, hwnd) );
|
|
data->count = -1;
|
|
return 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* handle_internal_message
|
|
*
|
|
* Handle an internal Wine message instead of calling the window proc.
|
|
*/
|
|
LRESULT handle_internal_message( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
|
|
{
|
|
MSG m;
|
|
m.hwnd = hwnd;
|
|
m.message = msg;
|
|
m.wParam = wparam;
|
|
m.lParam = lparam;
|
|
return NtUserCallOneParam( (UINT_PTR)&m, NtUserHandleInternalMessage );
|
|
}
|
|
|
|
/* since the WM_DDE_ACK response to a WM_DDE_EXECUTE message should contain the handle
|
|
* to the memory handle, we keep track (in the server side) of all pairs of handle
|
|
* used (the client passes its value and the content of the memory handle), and
|
|
* the server stored both values (the client, and the local one, created after the
|
|
* content). When a ACK message is generated, the list of pair is searched for a
|
|
* matching pair, so that the client memory handle can be returned.
|
|
*/
|
|
struct DDE_pair {
|
|
HGLOBAL client_hMem;
|
|
HGLOBAL server_hMem;
|
|
};
|
|
|
|
static struct DDE_pair* dde_pairs;
|
|
static int dde_num_alloc;
|
|
static int dde_num_used;
|
|
|
|
static CRITICAL_SECTION dde_crst;
|
|
static CRITICAL_SECTION_DEBUG critsect_debug =
|
|
{
|
|
0, 0, &dde_crst,
|
|
{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
|
|
0, 0, { (DWORD_PTR)(__FILE__ ": dde_crst") }
|
|
};
|
|
static CRITICAL_SECTION dde_crst = { &critsect_debug, -1, 0, 0, 0, 0 };
|
|
|
|
static BOOL dde_add_pair(HGLOBAL chm, HGLOBAL shm)
|
|
{
|
|
int i;
|
|
#define GROWBY 4
|
|
|
|
EnterCriticalSection(&dde_crst);
|
|
|
|
/* now remember the pair of hMem on both sides */
|
|
if (dde_num_used == dde_num_alloc)
|
|
{
|
|
struct DDE_pair* tmp;
|
|
if (dde_pairs)
|
|
tmp = HeapReAlloc( GetProcessHeap(), 0, dde_pairs,
|
|
(dde_num_alloc + GROWBY) * sizeof(struct DDE_pair));
|
|
else
|
|
tmp = HeapAlloc( GetProcessHeap(), 0,
|
|
(dde_num_alloc + GROWBY) * sizeof(struct DDE_pair));
|
|
|
|
if (!tmp)
|
|
{
|
|
LeaveCriticalSection(&dde_crst);
|
|
return FALSE;
|
|
}
|
|
dde_pairs = tmp;
|
|
/* zero out newly allocated part */
|
|
memset(&dde_pairs[dde_num_alloc], 0, GROWBY * sizeof(struct DDE_pair));
|
|
dde_num_alloc += GROWBY;
|
|
}
|
|
#undef GROWBY
|
|
for (i = 0; i < dde_num_alloc; i++)
|
|
{
|
|
if (dde_pairs[i].server_hMem == 0)
|
|
{
|
|
dde_pairs[i].client_hMem = chm;
|
|
dde_pairs[i].server_hMem = shm;
|
|
dde_num_used++;
|
|
break;
|
|
}
|
|
}
|
|
LeaveCriticalSection(&dde_crst);
|
|
return TRUE;
|
|
}
|
|
|
|
static HGLOBAL dde_get_pair(HGLOBAL shm)
|
|
{
|
|
int i;
|
|
HGLOBAL ret = 0;
|
|
|
|
EnterCriticalSection(&dde_crst);
|
|
for (i = 0; i < dde_num_alloc; i++)
|
|
{
|
|
if (dde_pairs[i].server_hMem == shm)
|
|
{
|
|
/* free this pair */
|
|
dde_pairs[i].server_hMem = 0;
|
|
dde_num_used--;
|
|
ret = dde_pairs[i].client_hMem;
|
|
break;
|
|
}
|
|
}
|
|
LeaveCriticalSection(&dde_crst);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* post_dde_message
|
|
*
|
|
* Post a DDE message
|
|
*/
|
|
BOOL post_dde_message( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam, DWORD dest_tid, DWORD type )
|
|
{
|
|
void* ptr = NULL;
|
|
int size = 0;
|
|
UINT_PTR uiLo, uiHi;
|
|
LPARAM lp;
|
|
HGLOBAL hunlock = 0;
|
|
DWORD res;
|
|
ULONGLONG hpack;
|
|
|
|
if (!UnpackDDElParam( msg, lparam, &uiLo, &uiHi ))
|
|
return FALSE;
|
|
|
|
lp = lparam;
|
|
switch (msg)
|
|
{
|
|
/* DDE messages which don't require packing are:
|
|
* WM_DDE_INITIATE
|
|
* WM_DDE_TERMINATE
|
|
* WM_DDE_REQUEST
|
|
* WM_DDE_UNADVISE
|
|
*/
|
|
case WM_DDE_ACK:
|
|
if (HIWORD(uiHi))
|
|
{
|
|
/* uiHi should contain a hMem from WM_DDE_EXECUTE */
|
|
HGLOBAL h = dde_get_pair( (HANDLE)uiHi );
|
|
if (h)
|
|
{
|
|
hpack = pack_ptr( h );
|
|
/* send back the value of h on the other side */
|
|
ptr = &hpack;
|
|
size = sizeof(hpack);
|
|
lp = uiLo;
|
|
TRACE( "send dde-ack %lx %08lx => %p\n", uiLo, uiHi, h );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* uiHi should contain either an atom or 0 */
|
|
TRACE( "send dde-ack %lx atom=%lx\n", uiLo, uiHi );
|
|
lp = MAKELONG( uiLo, uiHi );
|
|
}
|
|
break;
|
|
case WM_DDE_ADVISE:
|
|
case WM_DDE_DATA:
|
|
case WM_DDE_POKE:
|
|
if (uiLo)
|
|
{
|
|
size = GlobalSize( (HGLOBAL)uiLo ) ;
|
|
if ((msg == WM_DDE_ADVISE && size < sizeof(DDEADVISE)) ||
|
|
(msg == WM_DDE_DATA && size < FIELD_OFFSET(DDEDATA, Value)) ||
|
|
(msg == WM_DDE_POKE && size < FIELD_OFFSET(DDEPOKE, Value)))
|
|
return FALSE;
|
|
}
|
|
else if (msg != WM_DDE_DATA) return FALSE;
|
|
|
|
lp = uiHi;
|
|
if (uiLo)
|
|
{
|
|
if ((ptr = GlobalLock( (HGLOBAL)uiLo) ))
|
|
{
|
|
DDEDATA *dde_data = ptr;
|
|
TRACE("unused %d, fResponse %d, fRelease %d, fDeferUpd %d, fAckReq %d, cfFormat %d\n",
|
|
dde_data->unused, dde_data->fResponse, dde_data->fRelease,
|
|
dde_data->reserved, dde_data->fAckReq, dde_data->cfFormat);
|
|
hunlock = (HGLOBAL)uiLo;
|
|
}
|
|
}
|
|
TRACE( "send ddepack %u %lx\n", size, uiHi );
|
|
break;
|
|
case WM_DDE_EXECUTE:
|
|
if (lparam)
|
|
{
|
|
if ((ptr = GlobalLock( (HGLOBAL)lparam) ))
|
|
{
|
|
size = GlobalSize( (HGLOBAL)lparam );
|
|
/* so that the other side can send it back on ACK */
|
|
lp = lparam;
|
|
hunlock = (HGLOBAL)lparam;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
SERVER_START_REQ( send_message )
|
|
{
|
|
req->id = dest_tid;
|
|
req->type = type;
|
|
req->flags = 0;
|
|
req->win = wine_server_user_handle( hwnd );
|
|
req->msg = msg;
|
|
req->wparam = wparam;
|
|
req->lparam = lp;
|
|
req->timeout = TIMEOUT_INFINITE;
|
|
if (size) wine_server_add_data( req, ptr, size );
|
|
if ((res = wine_server_call( req )))
|
|
{
|
|
if (res == STATUS_INVALID_PARAMETER)
|
|
/* FIXME: find a STATUS_ value for this one */
|
|
SetLastError( ERROR_INVALID_THREAD_ID );
|
|
else
|
|
SetLastError( RtlNtStatusToDosError(res) );
|
|
}
|
|
else
|
|
FreeDDElParam( msg, lparam );
|
|
}
|
|
SERVER_END_REQ;
|
|
if (hunlock) GlobalUnlock(hunlock);
|
|
|
|
return !res;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* unpack_dde_message
|
|
*
|
|
* Unpack a posted DDE message received from another process.
|
|
*/
|
|
BOOL unpack_dde_message( HWND hwnd, UINT message, WPARAM *wparam, LPARAM *lparam,
|
|
void **buffer, size_t size )
|
|
{
|
|
UINT_PTR uiLo, uiHi;
|
|
HGLOBAL hMem = 0;
|
|
void* ptr;
|
|
|
|
switch (message)
|
|
{
|
|
case WM_DDE_ACK:
|
|
if (size)
|
|
{
|
|
ULONGLONG hpack;
|
|
/* hMem is being passed */
|
|
if (size != sizeof(hpack)) return FALSE;
|
|
if (!buffer || !*buffer) return FALSE;
|
|
uiLo = *lparam;
|
|
memcpy( &hpack, *buffer, size );
|
|
hMem = unpack_ptr( hpack );
|
|
uiHi = (UINT_PTR)hMem;
|
|
TRACE("recv dde-ack %lx mem=%lx[%lx]\n", uiLo, uiHi, GlobalSize( hMem ));
|
|
}
|
|
else
|
|
{
|
|
uiLo = LOWORD( *lparam );
|
|
uiHi = HIWORD( *lparam );
|
|
TRACE("recv dde-ack %lx atom=%lx\n", uiLo, uiHi);
|
|
}
|
|
*lparam = PackDDElParam( WM_DDE_ACK, uiLo, uiHi );
|
|
break;
|
|
case WM_DDE_ADVISE:
|
|
case WM_DDE_DATA:
|
|
case WM_DDE_POKE:
|
|
if ((!buffer || !*buffer) && message != WM_DDE_DATA) return FALSE;
|
|
uiHi = *lparam;
|
|
if (size)
|
|
{
|
|
if (!(hMem = GlobalAlloc( GMEM_MOVEABLE|GMEM_DDESHARE, size )))
|
|
return FALSE;
|
|
if ((ptr = GlobalLock( hMem )))
|
|
{
|
|
memcpy( ptr, *buffer, size );
|
|
GlobalUnlock( hMem );
|
|
}
|
|
else
|
|
{
|
|
GlobalFree( hMem );
|
|
return FALSE;
|
|
}
|
|
}
|
|
uiLo = (UINT_PTR)hMem;
|
|
|
|
*lparam = PackDDElParam( message, uiLo, uiHi );
|
|
break;
|
|
case WM_DDE_EXECUTE:
|
|
if (size)
|
|
{
|
|
if (!buffer || !*buffer) return FALSE;
|
|
if (!(hMem = GlobalAlloc( GMEM_MOVEABLE|GMEM_DDESHARE, size ))) return FALSE;
|
|
if ((ptr = GlobalLock( hMem )))
|
|
{
|
|
memcpy( ptr, *buffer, size );
|
|
GlobalUnlock( hMem );
|
|
TRACE( "exec: pairing c=%08lx s=%p\n", *lparam, hMem );
|
|
if (!dde_add_pair( (HGLOBAL)*lparam, hMem ))
|
|
{
|
|
GlobalFree( hMem );
|
|
return FALSE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
GlobalFree( hMem );
|
|
return FALSE;
|
|
}
|
|
} else return FALSE;
|
|
*lparam = (LPARAM)hMem;
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* send_parent_notify
|
|
*
|
|
* Send a WM_PARENTNOTIFY to all ancestors of the given window, unless
|
|
* the window has the WS_EX_NOPARENTNOTIFY style.
|
|
*/
|
|
static void send_parent_notify( HWND hwnd, WORD event, WORD idChild, POINT pt )
|
|
{
|
|
/* pt has to be in the client coordinates of the parent window */
|
|
MapWindowPoints( 0, hwnd, &pt, 1 );
|
|
for (;;)
|
|
{
|
|
HWND parent;
|
|
|
|
if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_CHILD)) break;
|
|
if (GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_NOPARENTNOTIFY) break;
|
|
if (!(parent = GetParent(hwnd))) break;
|
|
if (parent == GetDesktopWindow()) break;
|
|
MapWindowPoints( hwnd, parent, &pt, 1 );
|
|
hwnd = parent;
|
|
SendMessageW( hwnd, WM_PARENTNOTIFY,
|
|
MAKEWPARAM( event, idChild ), MAKELPARAM( pt.x, pt.y ) );
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* accept_hardware_message
|
|
*
|
|
* Tell the server we have passed the message to the app
|
|
* (even though we may end up dropping it later on)
|
|
*/
|
|
static void accept_hardware_message( UINT hw_id )
|
|
{
|
|
SERVER_START_REQ( accept_hardware_message )
|
|
{
|
|
req->hw_id = hw_id;
|
|
if (wine_server_call( req ))
|
|
FIXME("Failed to reply to MSG_HARDWARE message. Message may not be removed from queue.\n");
|
|
}
|
|
SERVER_END_REQ;
|
|
}
|
|
|
|
|
|
static BOOL process_rawinput_message( MSG *msg, UINT hw_id, const struct hardware_msg_data *msg_data )
|
|
{
|
|
struct rawinput_thread_data *thread_data = rawinput_thread_data();
|
|
|
|
if (msg->message == WM_INPUT_DEVICE_CHANGE)
|
|
rawinput_update_device_list();
|
|
else
|
|
{
|
|
thread_data->buffer->header.dwSize = RAWINPUT_BUFFER_SIZE;
|
|
if (!rawinput_from_hardware_message( thread_data->buffer, msg_data )) return FALSE;
|
|
thread_data->hw_id = hw_id;
|
|
msg->lParam = (LPARAM)hw_id;
|
|
}
|
|
|
|
msg->pt = point_phys_to_win_dpi( msg->hwnd, msg->pt );
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* process_keyboard_message
|
|
*
|
|
* returns TRUE if the contents of 'msg' should be passed to the application
|
|
*/
|
|
static BOOL process_keyboard_message( MSG *msg, UINT hw_id, HWND hwnd_filter,
|
|
UINT first, UINT last, BOOL remove )
|
|
{
|
|
EVENTMSG event;
|
|
|
|
if (msg->message == WM_KEYDOWN || msg->message == WM_SYSKEYDOWN ||
|
|
msg->message == WM_KEYUP || msg->message == WM_SYSKEYUP)
|
|
switch (msg->wParam)
|
|
{
|
|
case VK_LSHIFT: case VK_RSHIFT:
|
|
msg->wParam = VK_SHIFT;
|
|
break;
|
|
case VK_LCONTROL: case VK_RCONTROL:
|
|
msg->wParam = VK_CONTROL;
|
|
break;
|
|
case VK_LMENU: case VK_RMENU:
|
|
msg->wParam = VK_MENU;
|
|
break;
|
|
}
|
|
|
|
/* FIXME: is this really the right place for this hook? */
|
|
event.message = msg->message;
|
|
event.hwnd = msg->hwnd;
|
|
event.time = msg->time;
|
|
event.paramL = (msg->wParam & 0xFF) | (HIWORD(msg->lParam) << 8);
|
|
event.paramH = msg->lParam & 0x7FFF;
|
|
if (HIWORD(msg->lParam) & 0x0100) event.paramH |= 0x8000; /* special_key - bit */
|
|
HOOK_CallHooks( WH_JOURNALRECORD, HC_ACTION, 0, (LPARAM)&event, TRUE );
|
|
|
|
/* check message filters */
|
|
if (msg->message < first || msg->message > last) return FALSE;
|
|
if (!check_hwnd_filter( msg, hwnd_filter )) return FALSE;
|
|
|
|
if (remove)
|
|
{
|
|
if((msg->message == WM_KEYDOWN) &&
|
|
(msg->hwnd != GetDesktopWindow()))
|
|
{
|
|
/* Handle F1 key by sending out WM_HELP message */
|
|
if (msg->wParam == VK_F1)
|
|
{
|
|
PostMessageW( msg->hwnd, WM_KEYF1, 0, 0 );
|
|
}
|
|
else if(msg->wParam >= VK_BROWSER_BACK &&
|
|
msg->wParam <= VK_LAUNCH_APP2)
|
|
{
|
|
/* FIXME: Process keystate */
|
|
SendMessageW(msg->hwnd, WM_APPCOMMAND, (WPARAM)msg->hwnd, MAKELPARAM(0, (FAPPCOMMAND_KEY | (msg->wParam - VK_BROWSER_BACK + 1))));
|
|
}
|
|
}
|
|
else if (msg->message == WM_KEYUP)
|
|
{
|
|
/* Handle VK_APPS key by posting a WM_CONTEXTMENU message */
|
|
if (msg->wParam == VK_APPS && !MENU_IsMenuActive())
|
|
PostMessageW(msg->hwnd, WM_CONTEXTMENU, (WPARAM)msg->hwnd, -1);
|
|
}
|
|
}
|
|
|
|
if (HOOK_CallHooks( WH_KEYBOARD, remove ? HC_ACTION : HC_NOREMOVE,
|
|
LOWORD(msg->wParam), msg->lParam, TRUE ))
|
|
{
|
|
/* skip this message */
|
|
HOOK_CallHooks( WH_CBT, HCBT_KEYSKIPPED, LOWORD(msg->wParam), msg->lParam, TRUE );
|
|
accept_hardware_message( hw_id );
|
|
return FALSE;
|
|
}
|
|
if (remove) accept_hardware_message( hw_id );
|
|
msg->pt = point_phys_to_win_dpi( msg->hwnd, msg->pt );
|
|
|
|
if ( remove && msg->message == WM_KEYDOWN )
|
|
if (ImmProcessKey(msg->hwnd, NtUserGetKeyboardLayout(0), msg->wParam, msg->lParam, 0) )
|
|
msg->wParam = VK_PROCESSKEY;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* process_mouse_message
|
|
*
|
|
* returns TRUE if the contents of 'msg' should be passed to the application
|
|
*/
|
|
static BOOL process_mouse_message( MSG *msg, UINT hw_id, ULONG_PTR extra_info, HWND hwnd_filter,
|
|
UINT first, UINT last, BOOL remove )
|
|
{
|
|
static MSG clk_msg;
|
|
|
|
POINT pt;
|
|
UINT message;
|
|
INT hittest;
|
|
EVENTMSG event;
|
|
GUITHREADINFO info;
|
|
MOUSEHOOKSTRUCTEX hook;
|
|
BOOL eatMsg;
|
|
WPARAM wparam;
|
|
|
|
/* find the window to dispatch this mouse message to */
|
|
|
|
info.cbSize = sizeof(info);
|
|
NtUserGetGUIThreadInfo( GetCurrentThreadId(), &info );
|
|
if (info.hwndCapture)
|
|
{
|
|
hittest = HTCLIENT;
|
|
msg->hwnd = info.hwndCapture;
|
|
}
|
|
else
|
|
{
|
|
HWND orig = msg->hwnd;
|
|
|
|
msg->hwnd = WINPOS_WindowFromPoint( msg->hwnd, msg->pt, &hittest );
|
|
if (!msg->hwnd) /* As a heuristic, try the next window if it's the owner of orig */
|
|
{
|
|
HWND next = GetWindow( orig, GW_HWNDNEXT );
|
|
|
|
if (next && GetWindow( orig, GW_OWNER ) == next && WIN_IsCurrentThread( next ))
|
|
msg->hwnd = WINPOS_WindowFromPoint( next, msg->pt, &hittest );
|
|
}
|
|
}
|
|
|
|
if (!msg->hwnd || !WIN_IsCurrentThread( msg->hwnd ))
|
|
{
|
|
accept_hardware_message( hw_id );
|
|
return FALSE;
|
|
}
|
|
|
|
msg->pt = point_phys_to_win_dpi( msg->hwnd, msg->pt );
|
|
SetThreadDpiAwarenessContext( GetWindowDpiAwarenessContext( msg->hwnd ));
|
|
|
|
/* FIXME: is this really the right place for this hook? */
|
|
event.message = msg->message;
|
|
event.time = msg->time;
|
|
event.hwnd = msg->hwnd;
|
|
event.paramL = msg->pt.x;
|
|
event.paramH = msg->pt.y;
|
|
HOOK_CallHooks( WH_JOURNALRECORD, HC_ACTION, 0, (LPARAM)&event, TRUE );
|
|
|
|
if (!check_hwnd_filter( msg, hwnd_filter )) return FALSE;
|
|
|
|
pt = msg->pt;
|
|
message = msg->message;
|
|
wparam = msg->wParam;
|
|
/* Note: windows has no concept of a non-client wheel message */
|
|
if (message != WM_MOUSEWHEEL)
|
|
{
|
|
if (hittest != HTCLIENT)
|
|
{
|
|
message += WM_NCMOUSEMOVE - WM_MOUSEMOVE;
|
|
wparam = hittest;
|
|
}
|
|
else
|
|
{
|
|
/* coordinates don't get translated while tracking a menu */
|
|
/* FIXME: should differentiate popups and top-level menus */
|
|
if (!(info.flags & GUI_INMENUMODE))
|
|
ScreenToClient( msg->hwnd, &pt );
|
|
}
|
|
}
|
|
msg->lParam = MAKELONG( pt.x, pt.y );
|
|
|
|
/* translate double clicks */
|
|
|
|
if ((msg->message == WM_LBUTTONDOWN) ||
|
|
(msg->message == WM_RBUTTONDOWN) ||
|
|
(msg->message == WM_MBUTTONDOWN) ||
|
|
(msg->message == WM_XBUTTONDOWN))
|
|
{
|
|
BOOL update = remove;
|
|
|
|
/* translate double clicks -
|
|
* note that ...MOUSEMOVEs can slip in between
|
|
* ...BUTTONDOWN and ...BUTTONDBLCLK messages */
|
|
|
|
if ((info.flags & (GUI_INMENUMODE|GUI_INMOVESIZE)) ||
|
|
hittest != HTCLIENT ||
|
|
(GetClassLongA( msg->hwnd, GCL_STYLE ) & CS_DBLCLKS))
|
|
{
|
|
if ((msg->message == clk_msg.message) &&
|
|
(msg->hwnd == clk_msg.hwnd) &&
|
|
(msg->wParam == clk_msg.wParam) &&
|
|
(msg->time - clk_msg.time < NtUserGetDoubleClickTime()) &&
|
|
(abs(msg->pt.x - clk_msg.pt.x) < GetSystemMetrics(SM_CXDOUBLECLK)/2) &&
|
|
(abs(msg->pt.y - clk_msg.pt.y) < GetSystemMetrics(SM_CYDOUBLECLK)/2))
|
|
{
|
|
message += (WM_LBUTTONDBLCLK - WM_LBUTTONDOWN);
|
|
if (update)
|
|
{
|
|
clk_msg.message = 0; /* clear the double click conditions */
|
|
update = FALSE;
|
|
}
|
|
}
|
|
}
|
|
if (message < first || message > last) return FALSE;
|
|
/* update static double click conditions */
|
|
if (update) clk_msg = *msg;
|
|
}
|
|
else
|
|
{
|
|
if (message < first || message > last) return FALSE;
|
|
}
|
|
msg->wParam = wparam;
|
|
|
|
/* message is accepted now (but may still get dropped) */
|
|
|
|
hook.s.pt = msg->pt;
|
|
hook.s.hwnd = msg->hwnd;
|
|
hook.s.wHitTestCode = hittest;
|
|
hook.s.dwExtraInfo = extra_info;
|
|
hook.mouseData = msg->wParam;
|
|
if (HOOK_CallHooks( WH_MOUSE, remove ? HC_ACTION : HC_NOREMOVE,
|
|
message, (LPARAM)&hook, TRUE ))
|
|
{
|
|
hook.s.pt = msg->pt;
|
|
hook.s.hwnd = msg->hwnd;
|
|
hook.s.wHitTestCode = hittest;
|
|
hook.s.dwExtraInfo = extra_info;
|
|
hook.mouseData = msg->wParam;
|
|
HOOK_CallHooks( WH_CBT, HCBT_CLICKSKIPPED, message, (LPARAM)&hook, TRUE );
|
|
accept_hardware_message( hw_id );
|
|
return FALSE;
|
|
}
|
|
|
|
if ((hittest == HTERROR) || (hittest == HTNOWHERE))
|
|
{
|
|
SendMessageW( msg->hwnd, WM_SETCURSOR, (WPARAM)msg->hwnd,
|
|
MAKELONG( hittest, msg->message ));
|
|
accept_hardware_message( hw_id );
|
|
return FALSE;
|
|
}
|
|
|
|
if (remove) accept_hardware_message( hw_id );
|
|
|
|
if (!remove || info.hwndCapture)
|
|
{
|
|
msg->message = message;
|
|
return TRUE;
|
|
}
|
|
|
|
eatMsg = FALSE;
|
|
|
|
if ((msg->message == WM_LBUTTONDOWN) ||
|
|
(msg->message == WM_RBUTTONDOWN) ||
|
|
(msg->message == WM_MBUTTONDOWN) ||
|
|
(msg->message == WM_XBUTTONDOWN))
|
|
{
|
|
/* Send the WM_PARENTNOTIFY,
|
|
* note that even for double/nonclient clicks
|
|
* notification message is still WM_L/M/RBUTTONDOWN.
|
|
*/
|
|
send_parent_notify( msg->hwnd, msg->message, 0, msg->pt );
|
|
|
|
/* Activate the window if needed */
|
|
|
|
if (msg->hwnd != info.hwndActive)
|
|
{
|
|
HWND hwndTop = NtUserGetAncestor( msg->hwnd, GA_ROOT );
|
|
|
|
if ((GetWindowLongW( hwndTop, GWL_STYLE ) & (WS_POPUP|WS_CHILD)) != WS_CHILD)
|
|
{
|
|
LONG ret = SendMessageW( msg->hwnd, WM_MOUSEACTIVATE, (WPARAM)hwndTop,
|
|
MAKELONG( hittest, msg->message ) );
|
|
switch(ret)
|
|
{
|
|
case MA_NOACTIVATEANDEAT:
|
|
eatMsg = TRUE;
|
|
/* fall through */
|
|
case MA_NOACTIVATE:
|
|
break;
|
|
case MA_ACTIVATEANDEAT:
|
|
eatMsg = TRUE;
|
|
/* fall through */
|
|
case MA_ACTIVATE:
|
|
case 0:
|
|
if (!FOCUS_MouseActivate( hwndTop )) eatMsg = TRUE;
|
|
break;
|
|
default:
|
|
WARN( "unknown WM_MOUSEACTIVATE code %d\n", ret );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* send the WM_SETCURSOR message */
|
|
|
|
/* Windows sends the normal mouse message as the message parameter
|
|
in the WM_SETCURSOR message even if it's non-client mouse message */
|
|
SendMessageW( msg->hwnd, WM_SETCURSOR, (WPARAM)msg->hwnd, MAKELONG( hittest, msg->message ));
|
|
|
|
msg->message = message;
|
|
return !eatMsg;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* process_hardware_message
|
|
*
|
|
* Process a hardware message; return TRUE if message should be passed on to the app
|
|
*/
|
|
BOOL process_hardware_message( MSG *msg, UINT hw_id, const struct hardware_msg_data *msg_data,
|
|
HWND hwnd_filter, UINT first, UINT last, BOOL remove )
|
|
{
|
|
DPI_AWARENESS_CONTEXT context;
|
|
BOOL ret = FALSE;
|
|
|
|
get_user_thread_info()->msg_source.deviceType = msg_data->source.device;
|
|
get_user_thread_info()->msg_source.originId = msg_data->source.origin;
|
|
|
|
/* hardware messages are always in physical coords */
|
|
context = SetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE );
|
|
|
|
if (msg->message == WM_INPUT || msg->message == WM_INPUT_DEVICE_CHANGE)
|
|
ret = process_rawinput_message( msg, hw_id, msg_data );
|
|
else if (is_keyboard_message( msg->message ))
|
|
ret = process_keyboard_message( msg, hw_id, hwnd_filter, first, last, remove );
|
|
else if (is_mouse_message( msg->message ))
|
|
ret = process_mouse_message( msg, hw_id, msg_data->info, hwnd_filter, first, last, remove );
|
|
else
|
|
ERR( "unknown message type %x\n", msg->message );
|
|
SetThreadDpiAwarenessContext( context );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* put_message_in_queue
|
|
*
|
|
* Put a sent message into the destination queue.
|
|
* For inter-process message, reply_size is set to expected size of reply data.
|
|
*/
|
|
static BOOL put_message_in_queue( const struct send_message_info *info, size_t *reply_size )
|
|
{
|
|
struct packed_message data;
|
|
message_data_t msg_data;
|
|
unsigned int res;
|
|
int i;
|
|
timeout_t timeout = TIMEOUT_INFINITE;
|
|
|
|
/* Check for INFINITE timeout for compatibility with Win9x,
|
|
* although Windows >= NT does not do so
|
|
*/
|
|
if (info->type != MSG_NOTIFY &&
|
|
info->type != MSG_CALLBACK &&
|
|
info->type != MSG_POSTED &&
|
|
info->timeout &&
|
|
info->timeout != INFINITE)
|
|
{
|
|
/* timeout is signed despite the prototype */
|
|
timeout = (timeout_t)max( 0, (int)info->timeout ) * -10000;
|
|
}
|
|
|
|
memset( &data, 0, sizeof(data) );
|
|
if (info->type == MSG_OTHER_PROCESS || info->type == MSG_NOTIFY)
|
|
{
|
|
*reply_size = pack_message( info->hwnd, info->msg, info->wparam, info->lparam, &data );
|
|
if (data.count == -1)
|
|
{
|
|
WARN( "cannot pack message %x\n", info->msg );
|
|
return FALSE;
|
|
}
|
|
}
|
|
else if (info->type == MSG_CALLBACK)
|
|
{
|
|
msg_data.callback.callback = wine_server_client_ptr( info->callback );
|
|
msg_data.callback.data = info->data;
|
|
msg_data.callback.result = 0;
|
|
data.data[0] = &msg_data;
|
|
data.size[0] = sizeof(msg_data.callback);
|
|
data.count = 1;
|
|
}
|
|
else if (info->type == MSG_POSTED && info->msg >= WM_DDE_FIRST && info->msg <= WM_DDE_LAST)
|
|
{
|
|
return post_dde_message( info->hwnd, info->msg, info->wparam, info->lparam,
|
|
info->dest_tid, info->type );
|
|
}
|
|
|
|
SERVER_START_REQ( send_message )
|
|
{
|
|
req->id = info->dest_tid;
|
|
req->type = info->type;
|
|
req->flags = 0;
|
|
req->win = wine_server_user_handle( info->hwnd );
|
|
req->msg = info->msg;
|
|
req->wparam = info->wparam;
|
|
req->lparam = info->lparam;
|
|
req->timeout = timeout;
|
|
|
|
if (info->flags & SMTO_ABORTIFHUNG) req->flags |= SEND_MSG_ABORT_IF_HUNG;
|
|
for (i = 0; i < data.count; i++) wine_server_add_data( req, data.data[i], data.size[i] );
|
|
if ((res = wine_server_call( req )))
|
|
{
|
|
if (res == STATUS_INVALID_PARAMETER)
|
|
/* FIXME: find a STATUS_ value for this one */
|
|
SetLastError( ERROR_INVALID_THREAD_ID );
|
|
else
|
|
SetLastError( RtlNtStatusToDosError(res) );
|
|
}
|
|
}
|
|
SERVER_END_REQ;
|
|
return !res;
|
|
}
|
|
|
|
|
|
static BOOL is_message_broadcastable(UINT msg)
|
|
{
|
|
return msg < WM_USER || msg >= 0xc000;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SendMessageTimeoutW (USER32.@)
|
|
*/
|
|
LRESULT WINAPI SendMessageTimeoutW( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
|
|
UINT flags, UINT timeout, PDWORD_PTR res_ptr )
|
|
{
|
|
struct send_message_timeout_params params = { .flags = flags, .timeout = timeout };
|
|
LRESULT res;
|
|
|
|
res = NtUserMessageCall( hwnd, msg, wparam, lparam, ¶ms, FNID_SENDMESSAGEWTOOPTION, FALSE );
|
|
if (res_ptr) *res_ptr = res;
|
|
return params.result;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SendMessageTimeoutA (USER32.@)
|
|
*/
|
|
LRESULT WINAPI SendMessageTimeoutA( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
|
|
UINT flags, UINT timeout, PDWORD_PTR res_ptr )
|
|
{
|
|
struct send_message_timeout_params params = { .flags = flags, .timeout = timeout };
|
|
LRESULT res = 0;
|
|
|
|
if (msg != WM_CHAR || WIN_IsCurrentThread( hwnd ))
|
|
{
|
|
res = NtUserMessageCall( hwnd, msg, wparam, lparam, ¶ms,
|
|
FNID_SENDMESSAGEWTOOPTION, TRUE );
|
|
}
|
|
else if (map_wparam_AtoW( msg, &wparam, WMCHAR_MAP_SENDMESSAGE ))
|
|
{
|
|
res = NtUserMessageCall( hwnd, msg, wparam, lparam, ¶ms,
|
|
FNID_SENDMESSAGEWTOOPTION, FALSE );
|
|
}
|
|
|
|
if (res_ptr) *res_ptr = res;
|
|
return params.result;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SendMessageW (USER32.@)
|
|
*/
|
|
LRESULT WINAPI SendMessageW( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
|
|
{
|
|
return NtUserMessageCall( hwnd, msg, wparam, lparam, NULL, FNID_SENDMESSAGE, FALSE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SendMessageA (USER32.@)
|
|
*/
|
|
LRESULT WINAPI SendMessageA( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
|
|
{
|
|
if (msg == WM_CHAR && !WIN_IsCurrentThread( hwnd ))
|
|
{
|
|
if (!map_wparam_AtoW( msg, &wparam, WMCHAR_MAP_SENDMESSAGE ))
|
|
return 0;
|
|
return NtUserMessageCall( hwnd, msg, wparam, lparam, NULL, FNID_SENDMESSAGE, FALSE );
|
|
}
|
|
|
|
return NtUserMessageCall( hwnd, msg, wparam, lparam, NULL, FNID_SENDMESSAGE, TRUE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SendNotifyMessageA (USER32.@)
|
|
*/
|
|
BOOL WINAPI SendNotifyMessageA( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
|
|
{
|
|
if (!WIN_IsCurrentThread( hwnd ) && !map_wparam_AtoW( msg, &wparam, WMCHAR_MAP_SENDMESSAGE ))
|
|
return FALSE;
|
|
|
|
return NtUserMessageCall( hwnd, msg, wparam, lparam, 0, FNID_SENDNOTIFYMESSAGE, TRUE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SendNotifyMessageW (USER32.@)
|
|
*/
|
|
BOOL WINAPI SendNotifyMessageW( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
|
|
{
|
|
return NtUserMessageCall( hwnd, msg, wparam, lparam, 0, FNID_SENDNOTIFYMESSAGE, FALSE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SendMessageCallbackA (USER32.@)
|
|
*/
|
|
BOOL WINAPI SendMessageCallbackA( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
|
|
SENDASYNCPROC callback, ULONG_PTR data )
|
|
{
|
|
struct send_message_callback_params params = { .callback = callback, .data = data };
|
|
|
|
if (!WIN_IsCurrentThread( hwnd ) && !map_wparam_AtoW( msg, &wparam, WMCHAR_MAP_SENDMESSAGE ))
|
|
return FALSE;
|
|
|
|
return NtUserMessageCall( hwnd, msg, wparam, lparam, ¶ms, FNID_SENDMESSAGECALLBACK, TRUE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SendMessageCallbackW (USER32.@)
|
|
*/
|
|
BOOL WINAPI SendMessageCallbackW( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
|
|
SENDASYNCPROC callback, ULONG_PTR data )
|
|
{
|
|
struct send_message_callback_params params = { .callback = callback, .data = data };
|
|
return NtUserMessageCall( hwnd, msg, wparam, lparam, ¶ms, FNID_SENDMESSAGECALLBACK, FALSE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ReplyMessage (USER32.@)
|
|
*/
|
|
BOOL WINAPI ReplyMessage( LRESULT result )
|
|
{
|
|
return NtUserCallTwoParam( result, 0, NtUserReplyMessage );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* InSendMessage (USER32.@)
|
|
*/
|
|
BOOL WINAPI InSendMessage(void)
|
|
{
|
|
return (InSendMessageEx( NULL ) & (ISMEX_SEND | ISMEX_NOTIFY | ISMEX_CALLBACK)) != 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* InSendMessageEx (USER32.@)
|
|
*/
|
|
DWORD WINAPI InSendMessageEx( LPVOID reserved )
|
|
{
|
|
struct received_message_info *info = get_user_thread_info()->receive_info;
|
|
|
|
if (info) return info->flags;
|
|
return ISMEX_NOSEND;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* PostMessageA (USER32.@)
|
|
*/
|
|
BOOL WINAPI PostMessageA( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
|
|
{
|
|
if (!map_wparam_AtoW( msg, &wparam, WMCHAR_MAP_POSTMESSAGE )) return TRUE;
|
|
return PostMessageW( hwnd, msg, wparam, lparam );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* PostMessageW (USER32.@)
|
|
*/
|
|
BOOL WINAPI PostMessageW( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
|
|
{
|
|
struct send_message_info info;
|
|
|
|
if (is_pointer_message( msg, wparam ))
|
|
{
|
|
SetLastError( ERROR_MESSAGE_SYNC_ONLY );
|
|
return FALSE;
|
|
}
|
|
|
|
TRACE( "hwnd %p msg %x (%s) wp %lx lp %lx\n",
|
|
hwnd, msg, SPY_GetMsgName(msg, hwnd), wparam, lparam );
|
|
|
|
info.type = MSG_POSTED;
|
|
info.hwnd = hwnd;
|
|
info.msg = msg;
|
|
info.wparam = wparam;
|
|
info.lparam = lparam;
|
|
info.flags = 0;
|
|
|
|
if (is_broadcast(hwnd))
|
|
{
|
|
if (is_message_broadcastable( info.msg ))
|
|
EnumWindows( broadcast_message_callback, (LPARAM)&info );
|
|
return TRUE;
|
|
}
|
|
|
|
if (!hwnd) return PostThreadMessageW( GetCurrentThreadId(), msg, wparam, lparam );
|
|
|
|
if (!(info.dest_tid = GetWindowThreadProcessId( hwnd, NULL ))) return FALSE;
|
|
|
|
if (USER_IsExitingThread( info.dest_tid )) return TRUE;
|
|
|
|
return put_message_in_queue( &info, NULL );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* PostThreadMessageA (USER32.@)
|
|
*/
|
|
BOOL WINAPI PostThreadMessageA( DWORD thread, UINT msg, WPARAM wparam, LPARAM lparam )
|
|
{
|
|
if (!map_wparam_AtoW( msg, &wparam, WMCHAR_MAP_POSTMESSAGE )) return TRUE;
|
|
return PostThreadMessageW( thread, msg, wparam, lparam );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* PostThreadMessageW (USER32.@)
|
|
*/
|
|
BOOL WINAPI PostThreadMessageW( DWORD thread, UINT msg, WPARAM wparam, LPARAM lparam )
|
|
{
|
|
struct send_message_info info;
|
|
|
|
if (is_pointer_message( msg, wparam ))
|
|
{
|
|
SetLastError( ERROR_MESSAGE_SYNC_ONLY );
|
|
return FALSE;
|
|
}
|
|
if (USER_IsExitingThread( thread )) return TRUE;
|
|
|
|
info.type = MSG_POSTED;
|
|
info.dest_tid = thread;
|
|
info.hwnd = 0;
|
|
info.msg = msg;
|
|
info.wparam = wparam;
|
|
info.lparam = lparam;
|
|
info.flags = 0;
|
|
return put_message_in_queue( &info, NULL );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* PostQuitMessage (USER32.@)
|
|
*
|
|
* Posts a quit message to the current thread's message queue.
|
|
*
|
|
* PARAMS
|
|
* exit_code [I] Exit code to return from message loop.
|
|
*
|
|
* RETURNS
|
|
* Nothing.
|
|
*
|
|
* NOTES
|
|
* This function is not the same as calling:
|
|
*|PostThreadMessage(GetCurrentThreadId(), WM_QUIT, exit_code, 0);
|
|
* It instead sets a flag in the message queue that signals it to generate
|
|
* a WM_QUIT message when there are no other pending sent or posted messages
|
|
* in the queue.
|
|
*/
|
|
void WINAPI PostQuitMessage( INT exit_code )
|
|
{
|
|
SERVER_START_REQ( post_quit_message )
|
|
{
|
|
req->exit_code = exit_code;
|
|
wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* PeekMessageW (USER32.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH PeekMessageW( MSG *msg_out, HWND hwnd, UINT first, UINT last, UINT flags )
|
|
{
|
|
return NtUserPeekMessage( msg_out, hwnd, first, last, flags );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* PeekMessageA (USER32.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH PeekMessageA( MSG *msg, HWND hwnd, UINT first, UINT last, UINT flags )
|
|
{
|
|
if (get_pending_wmchar( msg, first, last, (flags & PM_REMOVE) )) return TRUE;
|
|
if (!PeekMessageW( msg, hwnd, first, last, flags )) return FALSE;
|
|
map_wparam_WtoA( msg, (flags & PM_REMOVE) );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetMessageW (USER32.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetMessageW( MSG *msg, HWND hwnd, UINT first, UINT last )
|
|
{
|
|
return NtUserGetMessage( msg, hwnd, first, last );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetMessageA (USER32.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetMessageA( MSG *msg, HWND hwnd, UINT first, UINT last )
|
|
{
|
|
if (get_pending_wmchar( msg, first, last, TRUE )) return TRUE;
|
|
if (GetMessageW( msg, hwnd, first, last ) < 0) return -1;
|
|
map_wparam_WtoA( msg, TRUE );
|
|
return (msg->message != WM_QUIT);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* IsDialogMessageA (USER32.@)
|
|
* IsDialogMessage (USER32.@)
|
|
*/
|
|
BOOL WINAPI IsDialogMessageA( HWND hwndDlg, LPMSG pmsg )
|
|
{
|
|
MSG msg = *pmsg;
|
|
map_wparam_AtoW( msg.message, &msg.wParam, WMCHAR_MAP_NOMAPPING );
|
|
return IsDialogMessageW( hwndDlg, &msg );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TranslateMessage (USER32.@)
|
|
*
|
|
* Implementation of TranslateMessage.
|
|
*
|
|
* TranslateMessage translates virtual-key messages into character-messages,
|
|
* as follows :
|
|
* WM_KEYDOWN/WM_KEYUP combinations produce a WM_CHAR or WM_DEADCHAR message.
|
|
* ditto replacing WM_* with WM_SYS*
|
|
* This produces WM_CHAR messages only for keys mapped to ASCII characters
|
|
* by the keyboard driver.
|
|
*
|
|
* If the message is WM_KEYDOWN, WM_KEYUP, WM_SYSKEYDOWN, or WM_SYSKEYUP, the
|
|
* return value is nonzero, regardless of the translation.
|
|
*
|
|
*/
|
|
BOOL WINAPI TranslateMessage( const MSG *msg )
|
|
{
|
|
UINT message;
|
|
WCHAR wp[8];
|
|
BYTE state[256];
|
|
INT len;
|
|
|
|
if (msg->message < WM_KEYFIRST || msg->message > WM_KEYLAST) return FALSE;
|
|
if (msg->message != WM_KEYDOWN && msg->message != WM_SYSKEYDOWN) return TRUE;
|
|
|
|
TRACE_(key)("Translating key %s (%04lX), scancode %04x\n",
|
|
SPY_GetVKeyName(msg->wParam), msg->wParam, HIWORD(msg->lParam));
|
|
|
|
switch (msg->wParam)
|
|
{
|
|
case VK_PACKET:
|
|
message = (msg->message == WM_KEYDOWN) ? WM_CHAR : WM_SYSCHAR;
|
|
TRACE_(key)("PostMessageW(%p,%s,%04x,%08x)\n",
|
|
msg->hwnd, SPY_GetMsgName(message, msg->hwnd), HIWORD(msg->lParam), LOWORD(msg->lParam));
|
|
PostMessageW( msg->hwnd, message, HIWORD(msg->lParam), LOWORD(msg->lParam));
|
|
return TRUE;
|
|
|
|
case VK_PROCESSKEY:
|
|
return ImmTranslateMessage(msg->hwnd, msg->message, msg->wParam, msg->lParam);
|
|
}
|
|
|
|
NtUserGetKeyboardState( state );
|
|
len = ToUnicode(msg->wParam, HIWORD(msg->lParam), state, wp, ARRAY_SIZE(wp), 0);
|
|
if (len == -1)
|
|
{
|
|
message = (msg->message == WM_KEYDOWN) ? WM_DEADCHAR : WM_SYSDEADCHAR;
|
|
TRACE_(key)("-1 -> PostMessageW(%p,%s,%04x,%08lx)\n",
|
|
msg->hwnd, SPY_GetMsgName(message, msg->hwnd), wp[0], msg->lParam);
|
|
PostMessageW( msg->hwnd, message, wp[0], msg->lParam );
|
|
}
|
|
else if (len > 0)
|
|
{
|
|
INT i;
|
|
|
|
message = (msg->message == WM_KEYDOWN) ? WM_CHAR : WM_SYSCHAR;
|
|
TRACE_(key)("%d -> PostMessageW(%p,%s,<x>,%08lx) for <x> in %s\n", len, msg->hwnd,
|
|
SPY_GetMsgName(message, msg->hwnd), msg->lParam, debugstr_wn(wp, len));
|
|
for (i = 0; i < len; i++)
|
|
PostMessageW( msg->hwnd, message, wp[i], msg->lParam );
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DispatchMessageA (USER32.@)
|
|
*
|
|
* See DispatchMessageW.
|
|
*/
|
|
LRESULT WINAPI DECLSPEC_HOTPATCH DispatchMessageA( const MSG* msg )
|
|
{
|
|
LRESULT retval;
|
|
|
|
/* Process timer messages */
|
|
if ((msg->message == WM_TIMER) || (msg->message == WM_SYSTIMER))
|
|
{
|
|
if (msg->lParam)
|
|
{
|
|
__TRY
|
|
{
|
|
retval = CallWindowProcA( (WNDPROC)msg->lParam, msg->hwnd,
|
|
msg->message, msg->wParam, GetTickCount() );
|
|
}
|
|
__EXCEPT_ALL
|
|
{
|
|
retval = 0;
|
|
}
|
|
__ENDTRY
|
|
return retval;
|
|
}
|
|
}
|
|
return NtUserCallOneParam( (UINT_PTR)msg, NtUserDispatchMessageA );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DispatchMessageW (USER32.@) Process a message
|
|
*
|
|
* Process the message specified in the structure *_msg_.
|
|
*
|
|
* If the lpMsg parameter points to a WM_TIMER message and the
|
|
* parameter of the WM_TIMER message is not NULL, the lParam parameter
|
|
* points to the function that is called instead of the window
|
|
* procedure. The function stored in lParam (timer callback) is protected
|
|
* from causing page-faults.
|
|
*
|
|
* The message must be valid.
|
|
*
|
|
* RETURNS
|
|
*
|
|
* DispatchMessage() returns the result of the window procedure invoked.
|
|
*
|
|
* CONFORMANCE
|
|
*
|
|
* ECMA-234, Win32
|
|
*
|
|
*/
|
|
LRESULT WINAPI DECLSPEC_HOTPATCH DispatchMessageW( const MSG* msg )
|
|
{
|
|
LRESULT retval;
|
|
|
|
/* Process timer messages */
|
|
if ((msg->message == WM_TIMER) || (msg->message == WM_SYSTIMER))
|
|
{
|
|
if (msg->lParam)
|
|
{
|
|
__TRY
|
|
{
|
|
retval = CallWindowProcW( (WNDPROC)msg->lParam, msg->hwnd,
|
|
msg->message, msg->wParam, GetTickCount() );
|
|
}
|
|
__EXCEPT_ALL
|
|
{
|
|
retval = 0;
|
|
}
|
|
__ENDTRY
|
|
return retval;
|
|
}
|
|
}
|
|
return NtUserDispatchMessage( msg );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetMessagePos (USER.119)
|
|
* GetMessagePos (USER32.@)
|
|
*
|
|
* The GetMessagePos() function returns a long value representing a
|
|
* cursor position, in screen coordinates, when the last message
|
|
* retrieved by the GetMessage() function occurs. The x-coordinate is
|
|
* in the low-order word of the return value, the y-coordinate is in
|
|
* the high-order word. The application can use the MAKEPOINT()
|
|
* macro to obtain a POINT structure from the return value.
|
|
*
|
|
* For the current cursor position, use GetCursorPos().
|
|
*
|
|
* RETURNS
|
|
*
|
|
* Cursor position of last message on success, zero on failure.
|
|
*
|
|
* CONFORMANCE
|
|
*
|
|
* ECMA-234, Win32
|
|
*
|
|
*/
|
|
DWORD WINAPI GetMessagePos(void)
|
|
{
|
|
return get_user_thread_info()->GetMessagePosVal;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetMessageTime (USER.120)
|
|
* GetMessageTime (USER32.@)
|
|
*
|
|
* GetMessageTime() returns the message time for the last message
|
|
* retrieved by the function. The time is measured in milliseconds with
|
|
* the same offset as GetTickCount().
|
|
*
|
|
* Since the tick count wraps, this is only useful for moderately short
|
|
* relative time comparisons.
|
|
*
|
|
* RETURNS
|
|
*
|
|
* Time of last message on success, zero on failure.
|
|
*/
|
|
LONG WINAPI GetMessageTime(void)
|
|
{
|
|
return get_user_thread_info()->GetMessageTimeVal;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetMessageExtraInfo (USER.288)
|
|
* GetMessageExtraInfo (USER32.@)
|
|
*/
|
|
LPARAM WINAPI GetMessageExtraInfo(void)
|
|
{
|
|
return get_user_thread_info()->GetMessageExtraInfoVal;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetMessageExtraInfo (USER32.@)
|
|
*/
|
|
LPARAM WINAPI SetMessageExtraInfo(LPARAM lParam)
|
|
{
|
|
struct user_thread_info *thread_info = get_user_thread_info();
|
|
LONG old_value = thread_info->GetMessageExtraInfoVal;
|
|
thread_info->GetMessageExtraInfoVal = lParam;
|
|
return old_value;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetCurrentInputMessageSource (USER32.@)
|
|
*/
|
|
BOOL WINAPI GetCurrentInputMessageSource( INPUT_MESSAGE_SOURCE *source )
|
|
{
|
|
*source = get_user_thread_info()->msg_source;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WaitMessage (USER.112) Suspend thread pending messages
|
|
* WaitMessage (USER32.@) Suspend thread pending messages
|
|
*
|
|
* WaitMessage() suspends a thread until events appear in the thread's
|
|
* queue.
|
|
*/
|
|
BOOL WINAPI WaitMessage(void)
|
|
{
|
|
return NtUserMsgWaitForMultipleObjectsEx( 0, NULL, INFINITE, QS_ALLINPUT, 0 ) != WAIT_FAILED;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MsgWaitForMultipleObjects (USER32.@)
|
|
*/
|
|
DWORD WINAPI MsgWaitForMultipleObjects( DWORD count, const HANDLE *handles,
|
|
BOOL wait_all, DWORD timeout, DWORD mask )
|
|
{
|
|
return NtUserMsgWaitForMultipleObjectsEx( count, handles, timeout, mask,
|
|
wait_all ? MWMO_WAITALL : 0 );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WaitForInputIdle (USER32.@)
|
|
*/
|
|
DWORD WINAPI WaitForInputIdle( HANDLE process, DWORD timeout )
|
|
{
|
|
return NtUserWaitForInputIdle( process, timeout, FALSE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* RegisterWindowMessageA (USER32.@)
|
|
* RegisterWindowMessage (USER.118)
|
|
*/
|
|
UINT WINAPI RegisterWindowMessageA( LPCSTR str )
|
|
{
|
|
UINT ret = GlobalAddAtomA(str);
|
|
TRACE("%s, ret=%x\n", str, ret);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* RegisterWindowMessageW (USER32.@)
|
|
*/
|
|
UINT WINAPI RegisterWindowMessageW( LPCWSTR str )
|
|
{
|
|
UINT ret = GlobalAddAtomW(str);
|
|
TRACE("%s ret=%x\n", debugstr_w(str), ret);
|
|
return ret;
|
|
}
|
|
|
|
typedef struct BroadcastParm
|
|
{
|
|
DWORD flags;
|
|
LPDWORD recipients;
|
|
UINT msg;
|
|
WPARAM wp;
|
|
LPARAM lp;
|
|
BOOL success;
|
|
HWINSTA winsta;
|
|
} BroadcastParm;
|
|
|
|
static BOOL CALLBACK bcast_childwindow( HWND hw, LPARAM lp )
|
|
{
|
|
BroadcastParm *parm = (BroadcastParm*)lp;
|
|
DWORD_PTR retval = 0;
|
|
LRESULT lresult;
|
|
|
|
if (parm->flags & BSF_IGNORECURRENTTASK && WIN_IsCurrentProcess(hw))
|
|
{
|
|
TRACE("Not telling myself %p\n", hw);
|
|
return TRUE;
|
|
}
|
|
|
|
/* I don't know 100% for sure if this is what Windows does, but it fits the tests */
|
|
if (parm->flags & BSF_QUERY)
|
|
{
|
|
TRACE("Telling window %p using SendMessageTimeout\n", hw);
|
|
|
|
/* Not tested for conflicting flags */
|
|
if (parm->flags & BSF_FORCEIFHUNG || parm->flags & BSF_NOHANG)
|
|
lresult = SendMessageTimeoutW( hw, parm->msg, parm->wp, parm->lp, SMTO_ABORTIFHUNG, 2000, &retval );
|
|
else if (parm->flags & BSF_NOTIMEOUTIFNOTHUNG)
|
|
lresult = SendMessageTimeoutW( hw, parm->msg, parm->wp, parm->lp, SMTO_NOTIMEOUTIFNOTHUNG, 2000, &retval );
|
|
else
|
|
lresult = SendMessageTimeoutW( hw, parm->msg, parm->wp, parm->lp, SMTO_NORMAL, 2000, &retval );
|
|
|
|
if (!lresult && GetLastError() == ERROR_TIMEOUT)
|
|
{
|
|
WARN("Timed out!\n");
|
|
if (!(parm->flags & BSF_FORCEIFHUNG))
|
|
goto fail;
|
|
}
|
|
if (retval == BROADCAST_QUERY_DENY)
|
|
goto fail;
|
|
|
|
return TRUE;
|
|
|
|
fail:
|
|
parm->success = FALSE;
|
|
return FALSE;
|
|
}
|
|
else if (parm->flags & BSF_POSTMESSAGE)
|
|
{
|
|
TRACE("Telling window %p using PostMessage\n", hw);
|
|
PostMessageW( hw, parm->msg, parm->wp, parm->lp );
|
|
}
|
|
else
|
|
{
|
|
TRACE("Telling window %p using SendNotifyMessage\n", hw);
|
|
SendNotifyMessageW( hw, parm->msg, parm->wp, parm->lp );
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CALLBACK bcast_desktop( LPWSTR desktop, LPARAM lp )
|
|
{
|
|
BOOL ret;
|
|
HDESK hdesktop;
|
|
BroadcastParm *parm = (BroadcastParm*)lp;
|
|
|
|
TRACE("desktop: %s\n", debugstr_w( desktop ));
|
|
|
|
hdesktop = open_winstation_desktop( parm->winsta, desktop, 0, FALSE, DESKTOP_ENUMERATE|DESKTOP_WRITEOBJECTS|STANDARD_RIGHTS_WRITE );
|
|
if (!hdesktop)
|
|
{
|
|
FIXME("Could not open desktop %s\n", debugstr_w(desktop));
|
|
return TRUE;
|
|
}
|
|
|
|
ret = EnumDesktopWindows( hdesktop, bcast_childwindow, lp );
|
|
NtUserCloseDesktop( hdesktop );
|
|
TRACE("-->%d\n", ret);
|
|
return parm->success;
|
|
}
|
|
|
|
static BOOL CALLBACK bcast_winsta( LPWSTR winsta, LPARAM lp )
|
|
{
|
|
BOOL ret;
|
|
HWINSTA hwinsta = OpenWindowStationW( winsta, FALSE, WINSTA_ENUMDESKTOPS );
|
|
TRACE("hwinsta: %p/%s/%08x\n", hwinsta, debugstr_w( winsta ), GetLastError());
|
|
if (!hwinsta)
|
|
return TRUE;
|
|
((BroadcastParm *)lp)->winsta = hwinsta;
|
|
ret = EnumDesktopsW( hwinsta, bcast_desktop, lp );
|
|
NtUserCloseWindowStation( hwinsta );
|
|
TRACE("-->%d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* BroadcastSystemMessageA (USER32.@)
|
|
* BroadcastSystemMessage (USER32.@)
|
|
*/
|
|
LONG WINAPI BroadcastSystemMessageA( DWORD flags, LPDWORD recipients, UINT msg, WPARAM wp, LPARAM lp )
|
|
{
|
|
return BroadcastSystemMessageExA( flags, recipients, msg, wp, lp, NULL );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BroadcastSystemMessageW (USER32.@)
|
|
*/
|
|
LONG WINAPI BroadcastSystemMessageW( DWORD flags, LPDWORD recipients, UINT msg, WPARAM wp, LPARAM lp )
|
|
{
|
|
return BroadcastSystemMessageExW( flags, recipients, msg, wp, lp, NULL );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* BroadcastSystemMessageExA (USER32.@)
|
|
*/
|
|
LONG WINAPI BroadcastSystemMessageExA( DWORD flags, LPDWORD recipients, UINT msg, WPARAM wp, LPARAM lp, PBSMINFO pinfo )
|
|
{
|
|
map_wparam_AtoW( msg, &wp, WMCHAR_MAP_NOMAPPING );
|
|
return BroadcastSystemMessageExW( flags, recipients, msg, wp, lp, NULL );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BroadcastSystemMessageExW (USER32.@)
|
|
*/
|
|
LONG WINAPI BroadcastSystemMessageExW( DWORD flags, LPDWORD recipients, UINT msg, WPARAM wp, LPARAM lp, PBSMINFO pinfo )
|
|
{
|
|
BroadcastParm parm;
|
|
DWORD recips = BSM_ALLCOMPONENTS;
|
|
BOOL ret = TRUE;
|
|
static const DWORD all_flags = ( BSF_QUERY | BSF_IGNORECURRENTTASK | BSF_FLUSHDISK | BSF_NOHANG
|
|
| BSF_POSTMESSAGE | BSF_FORCEIFHUNG | BSF_NOTIMEOUTIFNOTHUNG
|
|
| BSF_ALLOWSFW | BSF_SENDNOTIFYMESSAGE | BSF_RETURNHDESK | BSF_LUID );
|
|
|
|
TRACE("Flags: %08x, recipients: %p(0x%x), msg: %04x, wparam: %08lx, lparam: %08lx\n", flags, recipients,
|
|
(recipients ? *recipients : recips), msg, wp, lp);
|
|
|
|
if (flags & ~all_flags)
|
|
{
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return 0;
|
|
}
|
|
|
|
if (!recipients)
|
|
recipients = &recips;
|
|
|
|
if ( pinfo && flags & BSF_QUERY )
|
|
FIXME("Not returning PBSMINFO information yet\n");
|
|
|
|
parm.flags = flags;
|
|
parm.recipients = recipients;
|
|
parm.msg = msg;
|
|
parm.wp = wp;
|
|
parm.lp = lp;
|
|
parm.success = TRUE;
|
|
|
|
if (*recipients & BSM_ALLDESKTOPS || *recipients == BSM_ALLCOMPONENTS)
|
|
ret = EnumWindowStationsW(bcast_winsta, (LONG_PTR)&parm);
|
|
else if (*recipients & BSM_APPLICATIONS)
|
|
{
|
|
EnumWindows(bcast_childwindow, (LONG_PTR)&parm);
|
|
ret = parm.success;
|
|
}
|
|
else
|
|
FIXME("Recipients %08x not supported!\n", *recipients);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetMessageQueue (USER32.@)
|
|
*/
|
|
BOOL WINAPI SetMessageQueue( INT size )
|
|
{
|
|
/* now obsolete the message queue will be expanded dynamically as necessary */
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MessageBeep (USER32.@)
|
|
*/
|
|
BOOL WINAPI MessageBeep( UINT i )
|
|
{
|
|
return NtUserCallOneParam( i, NtUserMessageBeep );
|
|
}
|
|
|
|
|
|
/******************************************************************
|
|
* SetTimer (USER32.@)
|
|
*/
|
|
UINT_PTR WINAPI SetTimer( HWND hwnd, UINT_PTR id, UINT timeout, TIMERPROC proc )
|
|
{
|
|
return NtUserSetTimer( hwnd, id, timeout, proc, TIMERV_DEFAULT_COALESCING );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* KillSystemTimer (USER32.@)
|
|
*/
|
|
BOOL WINAPI KillSystemTimer( HWND hwnd, UINT_PTR id )
|
|
{
|
|
return NtUserCallHwndParam( hwnd, id, NtUserKillSystemTimer );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* IsGUIThread (USER32.@)
|
|
*/
|
|
BOOL WINAPI IsGUIThread( BOOL convert )
|
|
{
|
|
FIXME( "%u: stub\n", convert );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/******************************************************************
|
|
* IsHungAppWindow (USER32.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI IsHungAppWindow( HWND hWnd )
|
|
{
|
|
BOOL ret;
|
|
|
|
SERVER_START_REQ( is_window_hung )
|
|
{
|
|
req->win = wine_server_user_handle( hWnd );
|
|
ret = !wine_server_call_err( req ) && reply->is_hung;
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ChangeWindowMessageFilter (USER32.@)
|
|
*/
|
|
BOOL WINAPI ChangeWindowMessageFilter( UINT message, DWORD flag )
|
|
{
|
|
FIXME( "%x %08x\n", message, flag );
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* ChangeWindowMessageFilterEx (USER32.@)
|
|
*/
|
|
BOOL WINAPI ChangeWindowMessageFilterEx( HWND hwnd, UINT message, DWORD action, CHANGEFILTERSTRUCT *changefilter )
|
|
{
|
|
FIXME( "%p %x %d %p\n", hwnd, message, action, changefilter );
|
|
return TRUE;
|
|
}
|