2 * Message queues related functions
4 * Copyright 1993, 1994 Alexandre Julliard
13 #include <sys/types.h>
18 #include "sysmetrics.h"
34 #define WM_NCMOUSEFIRST WM_NCMOUSEMOVE
35 #define WM_NCMOUSELAST WM_NCMBUTTONDBLCLK
37 typedef enum { SYSQ_MSG_ABANDON
, SYSQ_MSG_SKIP
,
38 SYSQ_MSG_ACCEPT
, SYSQ_MSG_CONTINUE
} SYSQ_STATUS
;
40 extern MESSAGEQUEUE
*pCursorQueue
; /* queue.c */
41 extern MESSAGEQUEUE
*pActiveQueue
;
43 DWORD MSG_WineStartTicks
; /* Ticks at Wine startup */
45 static UINT32 doubleClickSpeed
= 452;
46 static INT32 debugSMRL
= 0; /* intertask SendMessage() recursion level */
48 /***********************************************************************
51 BOOL32
MSG_CheckFilter(WORD uMsg
, DWORD filter
)
54 return (uMsg
>= LOWORD(filter
) && uMsg
<= HIWORD(filter
));
58 /***********************************************************************
59 * MSG_SendParentNotify
61 * Send a WM_PARENTNOTIFY to all ancestors of the given window, unless
62 * the window has the WS_EX_NOPARENTNOTIFY style.
64 static void MSG_SendParentNotify(WND
* wndPtr
, WORD event
, WORD idChild
, LPARAM lValue
)
66 #define lppt ((LPPOINT16)&lValue)
68 /* pt has to be in the client coordinates of the parent window */
70 MapWindowPoints16( 0, wndPtr
->hwndSelf
, lppt
, 1 );
73 if (!(wndPtr
->dwStyle
& WS_CHILD
) || (wndPtr
->dwExStyle
& WS_EX_NOPARENTNOTIFY
)) break;
74 lppt
->x
+= wndPtr
->rectClient
.left
;
75 lppt
->y
+= wndPtr
->rectClient
.top
;
76 wndPtr
= wndPtr
->parent
;
77 SendMessage32A( wndPtr
->hwndSelf
, WM_PARENTNOTIFY
,
78 MAKEWPARAM( event
, idChild
), lValue
);
84 /***********************************************************************
85 * MSG_TranslateMouseMsg
87 * Translate an mouse hardware event into a real mouse message.
88 * Return value indicates whether the translated message must be passed
89 * to the user, left in the queue, or skipped entirely (in this case
90 * HIWORD contains hit test code).
92 static DWORD
MSG_TranslateMouseMsg( HWND16 hTopWnd
, DWORD filter
,
93 MSG16
*msg
, BOOL32 remove
, WND
* pWndScope
)
95 static DWORD dblclk_time_limit
= 0;
96 static UINT16 clk_message
= 0;
97 static HWND16 clk_hwnd
= 0;
98 static POINT16 clk_pos
= { 0, 0 };
102 INT16 ht
, hittest
, sendSC
= 0;
103 UINT16 message
= msg
->message
;
104 POINT16 screen_pt
, pt
;
105 HANDLE16 hQ
= GetFastQueue();
106 MESSAGEQUEUE
*queue
= (MESSAGEQUEUE
*)GlobalLock16(hQ
);
107 BOOL32 eatMsg
= FALSE
;
108 BOOL32 mouseClick
= ((message
== WM_LBUTTONDOWN
) ||
109 (message
== WM_RBUTTONDOWN
) ||
110 (message
== WM_MBUTTONDOWN
))?1:0;
113 /* Find the window */
115 ht
= hittest
= HTCLIENT
;
116 hWnd
= GetCapture16();
119 ht
= hittest
= WINPOS_WindowFromPoint( pWndScope
, msg
->pt
, &pWnd
);
120 if( !pWnd
) pWnd
= WIN_GetDesktop();
121 hWnd
= pWnd
->hwndSelf
;
126 pWnd
= WIN_FindWndPtr(hWnd
);
127 ht
= EVENT_GetCaptureInfo();
130 /* stop if not the right queue */
132 if (pWnd
->hmemTaskQ
!= hQ
)
134 /* Not for the current task */
135 if (queue
) QUEUE_ClearWakeBit( queue
, QS_MOUSE
);
136 /* Wake up the other task */
137 queue
= (MESSAGEQUEUE
*)GlobalLock16( pWnd
->hmemTaskQ
);
138 if (queue
) QUEUE_SetWakeBit( queue
, QS_MOUSE
);
139 return SYSQ_MSG_ABANDON
;
142 /* check if hWnd is within hWndScope */
144 if( hTopWnd
&& hWnd
!= hTopWnd
)
145 if( !IsChild16(hTopWnd
, hWnd
) ) return SYSQ_MSG_CONTINUE
;
149 /* translate double clicks -
150 * note that ...MOUSEMOVEs can slip in between
151 * ...BUTTONDOWN and ...BUTTONDBLCLK messages */
153 if( pWnd
->class->style
& CS_DBLCLKS
|| ht
!= HTCLIENT
)
155 if ((message
== clk_message
) && (hWnd
== clk_hwnd
) &&
156 (msg
->time
- dblclk_time_limit
< doubleClickSpeed
) &&
157 (abs(msg
->pt
.x
- clk_pos
.x
) < SYSMETRICS_CXDOUBLECLK
/2) &&
158 (abs(msg
->pt
.y
- clk_pos
.y
) < SYSMETRICS_CYDOUBLECLK
/2))
160 message
+= (WM_LBUTTONDBLCLK
- WM_LBUTTONDOWN
);
161 mouseClick
++; /* == 2 */
165 screen_pt
= pt
= msg
->pt
;
167 if (hittest
!= HTCLIENT
)
169 message
+= ((INT16
)WM_NCMOUSEMOVE
- WM_MOUSEMOVE
);
170 msg
->wParam
= hittest
;
172 else ScreenToClient16( hWnd
, &pt
);
174 /* check message filter */
176 if (!MSG_CheckFilter(message
, filter
)) return SYSQ_MSG_CONTINUE
;
178 pCursorQueue
= queue
;
182 if (HOOK_IsHooked( WH_MOUSE
))
184 MOUSEHOOKSTRUCT16
*hook
= SEGPTR_NEW(MOUSEHOOKSTRUCT16
);
187 hook
->pt
= screen_pt
;
189 hook
->wHitTestCode
= hittest
;
190 hook
->dwExtraInfo
= 0;
191 ret
= HOOK_CallHooks16( WH_MOUSE
, remove
? HC_ACTION
: HC_NOREMOVE
,
192 message
, (LPARAM
)SEGPTR_GET(hook
) );
195 if( ret
) return MAKELONG((INT16
)SYSQ_MSG_SKIP
, hittest
);
198 if ((hittest
== HTERROR
) || (hittest
== HTNOWHERE
))
200 else if( remove
&& mouseClick
)
202 HWND32 hwndTop
= WIN_GetTopParent( hWnd
);
204 if( mouseClick
== 1 )
207 dblclk_time_limit
= msg
->time
;
208 clk_message
= msg
->message
;
212 /* got double click - zero them out */
213 dblclk_time_limit
= clk_hwnd
= 0;
217 /* Send the WM_PARENTNOTIFY,
218 * note that even for double/nonclient clicks
219 * notification message is still WM_L/M/RBUTTONDOWN.
222 MSG_SendParentNotify( pWnd
, msg
->message
, 0, MAKELPARAM(screen_pt
.x
, screen_pt
.y
) );
224 /* Activate the window if needed */
226 if (hWnd
!= GetActiveWindow16() && hWnd
!= GetDesktopWindow16())
228 LONG ret
= SendMessage16( hWnd
, WM_MOUSEACTIVATE
, hwndTop
,
229 MAKELONG( hittest
, message
) );
231 if ((ret
== MA_ACTIVATEANDEAT
) || (ret
== MA_NOACTIVATEANDEAT
))
234 if (((ret
== MA_ACTIVATE
) || (ret
== MA_ACTIVATEANDEAT
))
235 && hwndTop
!= GetActiveWindow16() )
236 if (!WINPOS_SetActiveWindow( hwndTop
, TRUE
, TRUE
))
240 } else sendSC
= (remove
&& sendSC
);
242 /* Send the WM_SETCURSOR message */
245 SendMessage16( hWnd
, WM_SETCURSOR
, (WPARAM16
)hWnd
,
246 MAKELONG( hittest
, message
));
247 if (eatMsg
) return MAKELONG( (UINT16
)SYSQ_MSG_SKIP
, hittest
);
250 msg
->message
= message
;
251 msg
->lParam
= MAKELONG( pt
.x
, pt
.y
);
252 return SYSQ_MSG_ACCEPT
;
256 /***********************************************************************
257 * MSG_TranslateKbdMsg
259 * Translate an keyboard hardware event into a real message.
261 static DWORD
MSG_TranslateKbdMsg( HWND16 hTopWnd
, DWORD filter
,
262 MSG16
*msg
, BOOL32 remove
)
264 WORD message
= msg
->message
;
265 HWND16 hWnd
= GetFocus16();
268 /* Should check Ctrl-Esc and PrintScreen here */
272 /* Send the message to the active window instead, */
273 /* translating messages to their WM_SYS equivalent */
275 hWnd
= GetActiveWindow16();
277 if( message
< WM_SYSKEYDOWN
)
278 message
+= WM_SYSKEYDOWN
- WM_KEYDOWN
;
280 pWnd
= WIN_FindWndPtr( hWnd
);
281 if (pWnd
&& (pWnd
->hmemTaskQ
!= GetFastQueue()))
283 /* Not for the current task */
284 MESSAGEQUEUE
*queue
= (MESSAGEQUEUE
*)GlobalLock16( GetFastQueue() );
285 if (queue
) QUEUE_ClearWakeBit( queue
, QS_KEY
);
286 /* Wake up the other task */
287 queue
= (MESSAGEQUEUE
*)GlobalLock16( pWnd
->hmemTaskQ
);
288 if (queue
) QUEUE_SetWakeBit( queue
, QS_KEY
);
289 return SYSQ_MSG_ABANDON
;
292 if (hTopWnd
&& hWnd
!= hTopWnd
)
293 if (!IsChild16(hTopWnd
, hWnd
)) return SYSQ_MSG_CONTINUE
;
294 if (!MSG_CheckFilter(message
, filter
)) return SYSQ_MSG_CONTINUE
;
297 msg
->message
= message
;
299 return (HOOK_CallHooks16( WH_KEYBOARD
, remove
? HC_ACTION
: HC_NOREMOVE
,
300 msg
->wParam
, msg
->lParam
)
301 ? SYSQ_MSG_SKIP
: SYSQ_MSG_ACCEPT
);
305 /***********************************************************************
306 * MSG_JournalRecordMsg
308 * Build an EVENTMSG structure and call JOURNALRECORD hook
310 static void MSG_JournalRecordMsg( MSG16
*msg
)
312 EVENTMSG16
*event
= SEGPTR_NEW(EVENTMSG16
);
314 event
->message
= msg
->message
;
315 event
->time
= msg
->time
;
316 if ((msg
->message
>= WM_KEYFIRST
) && (msg
->message
<= WM_KEYLAST
))
318 event
->paramL
= (msg
->wParam
& 0xFF) | (HIWORD(msg
->lParam
) << 8);
319 event
->paramH
= msg
->lParam
& 0x7FFF;
320 if (HIWORD(msg
->lParam
) & 0x0100)
321 event
->paramH
|= 0x8000; /* special_key - bit */
322 HOOK_CallHooks16( WH_JOURNALRECORD
, HC_ACTION
, 0,
323 (LPARAM
)SEGPTR_GET(event
) );
325 else if ((msg
->message
>= WM_MOUSEFIRST
) && (msg
->message
<= WM_MOUSELAST
))
327 event
->paramL
= LOWORD(msg
->lParam
); /* X pos */
328 event
->paramH
= HIWORD(msg
->lParam
); /* Y pos */
329 ClientToScreen16( msg
->hwnd
, (LPPOINT16
)&event
->paramL
);
330 HOOK_CallHooks16( WH_JOURNALRECORD
, HC_ACTION
, 0,
331 (LPARAM
)SEGPTR_GET(event
) );
333 else if ((msg
->message
>= WM_NCMOUSEFIRST
) &&
334 (msg
->message
<= WM_NCMOUSELAST
))
336 event
->paramL
= LOWORD(msg
->lParam
); /* X pos */
337 event
->paramH
= HIWORD(msg
->lParam
); /* Y pos */
338 event
->message
+= WM_MOUSEMOVE
-WM_NCMOUSEMOVE
;/* give no info about NC area */
339 HOOK_CallHooks16( WH_JOURNALRECORD
, HC_ACTION
, 0,
340 (LPARAM
)SEGPTR_GET(event
) );
345 /***********************************************************************
346 * MSG_JournalPlayBackMsg
348 * Get an EVENTMSG struct via call JOURNALPLAYBACK hook function
350 static int MSG_JournalPlayBackMsg(void)
354 WORD keyDown
,i
,wParam
,result
=0;
356 if ( HOOK_IsHooked( WH_JOURNALPLAYBACK
) )
358 tmpMsg
= SEGPTR_NEW(EVENTMSG16
);
359 wtime
=HOOK_CallHooks16( WH_JOURNALPLAYBACK
, HC_GETNEXT
, 0,
360 (LPARAM
)SEGPTR_GET(tmpMsg
));
361 /* TRACE(msg,"Playback wait time =%ld\n",wtime); */
365 if ((tmpMsg
->message
>= WM_KEYFIRST
) && (tmpMsg
->message
<= WM_KEYLAST
))
367 wParam
=tmpMsg
->paramL
& 0xFF;
368 lParam
=MAKELONG(tmpMsg
->paramH
&0x7ffff,tmpMsg
->paramL
>>8);
369 if (tmpMsg
->message
== WM_KEYDOWN
|| tmpMsg
->message
== WM_SYSKEYDOWN
)
371 for (keyDown
=i
=0; i
<256 && !keyDown
; i
++)
372 if (InputKeyStateTable
[i
] & 0x80)
375 lParam
|= 0x40000000;
376 AsyncKeyStateTable
[wParam
]=InputKeyStateTable
[wParam
] |= 0x80;
378 else /* WM_KEYUP, WM_SYSKEYUP */
380 lParam
|= 0xC0000000;
381 AsyncKeyStateTable
[wParam
]=InputKeyStateTable
[wParam
] &= ~0x80;
383 if (InputKeyStateTable
[VK_MENU
] & 0x80)
384 lParam
|= 0x20000000;
385 if (tmpMsg
->paramH
& 0x8000) /*special_key bit*/
386 lParam
|= 0x01000000;
387 hardware_event( tmpMsg
->message
, wParam
, lParam
,0, 0, tmpMsg
->time
, 0 );
391 if ((tmpMsg
->message
>= WM_MOUSEFIRST
) && (tmpMsg
->message
<= WM_MOUSELAST
))
393 switch (tmpMsg
->message
)
396 MouseButtonsStates
[0]=AsyncMouseButtonsStates
[0]=TRUE
;break;
398 MouseButtonsStates
[0]=AsyncMouseButtonsStates
[0]=FALSE
;break;
400 MouseButtonsStates
[1]=AsyncMouseButtonsStates
[1]=TRUE
;break;
402 MouseButtonsStates
[1]=AsyncMouseButtonsStates
[1]=FALSE
;break;
404 MouseButtonsStates
[2]=AsyncMouseButtonsStates
[2]=TRUE
;break;
406 MouseButtonsStates
[2]=AsyncMouseButtonsStates
[2]=FALSE
;break;
408 AsyncKeyStateTable
[VK_LBUTTON
]= InputKeyStateTable
[VK_LBUTTON
] = MouseButtonsStates
[0] ? 0x80 : 0;
409 AsyncKeyStateTable
[VK_MBUTTON
]= InputKeyStateTable
[VK_MBUTTON
] = MouseButtonsStates
[1] ? 0x80 : 0;
410 AsyncKeyStateTable
[VK_RBUTTON
]= InputKeyStateTable
[VK_RBUTTON
] = MouseButtonsStates
[2] ? 0x80 : 0;
411 SetCursorPos32(tmpMsg
->paramL
,tmpMsg
->paramH
);
412 lParam
=MAKELONG(tmpMsg
->paramL
,tmpMsg
->paramH
);
414 if (MouseButtonsStates
[0]) wParam
|= MK_LBUTTON
;
415 if (MouseButtonsStates
[1]) wParam
|= MK_MBUTTON
;
416 if (MouseButtonsStates
[2]) wParam
|= MK_RBUTTON
;
417 hardware_event( tmpMsg
->message
, wParam
, lParam
,
418 tmpMsg
->paramL
, tmpMsg
->paramH
, tmpMsg
->time
, 0 );
421 HOOK_CallHooks16( WH_JOURNALPLAYBACK
, HC_SKIP
, 0,
422 (LPARAM
)SEGPTR_GET(tmpMsg
));
426 if( tmpMsg
->message
== WM_QUEUESYNC
)
427 if (HOOK_IsHooked( WH_CBT
))
428 HOOK_CallHooks16( WH_CBT
, HCBT_QS
, 0, 0L);
430 result
= QS_MOUSE
| QS_KEY
; /* ? */
437 /***********************************************************************
438 * MSG_PeekHardwareMsg
440 * Peek for a hardware message matching the hwnd and message filters.
442 static BOOL32
MSG_PeekHardwareMsg( MSG16
*msg
, HWND16 hwnd
, DWORD filter
,
445 DWORD status
= SYSQ_MSG_ACCEPT
;
446 MESSAGEQUEUE
*sysMsgQueue
= QUEUE_GetSysQueue();
447 int i
, kbd_msg
, pos
= sysMsgQueue
->nextMessage
;
449 /* FIXME: there has to be a better way to do this */
452 /* If the queue is empty, attempt to fill it */
453 if (!sysMsgQueue
->msgCount
&& THREAD_IsWin16( THREAD_Current() )
455 EVENT_WaitNetEvent( FALSE
, FALSE
);
457 for (i
= kbd_msg
= 0; i
< sysMsgQueue
->msgCount
; i
++, pos
++)
459 if (pos
>= sysMsgQueue
->queueSize
) pos
= 0;
460 *msg
= sysMsgQueue
->messages
[pos
].msg
;
462 /* Translate message */
464 if ((msg
->message
>= WM_MOUSEFIRST
) && (msg
->message
<= WM_MOUSELAST
))
466 HWND32 hWndScope
= (HWND32
)sysMsgQueue
->messages
[pos
].extraInfo
;
468 status
= MSG_TranslateMouseMsg(hwnd
, filter
, msg
, remove
,
469 (Options
.managed
&& IsWindow32(hWndScope
) )
470 ? WIN_FindWndPtr(hWndScope
) : WIN_GetDesktop() );
473 else if ((msg
->message
>= WM_KEYFIRST
) && (msg
->message
<= WM_KEYLAST
))
475 status
= MSG_TranslateKbdMsg(hwnd
, filter
, msg
, remove
);
478 else /* Non-standard hardware event */
480 HARDWAREHOOKSTRUCT16
*hook
;
481 if ((hook
= SEGPTR_NEW(HARDWAREHOOKSTRUCT16
)))
484 hook
->hWnd
= msg
->hwnd
;
485 hook
->wMessage
= msg
->message
;
486 hook
->wParam
= msg
->wParam
;
487 hook
->lParam
= msg
->lParam
;
488 ret
= HOOK_CallHooks16( WH_HARDWARE
,
489 remove
? HC_ACTION
: HC_NOREMOVE
,
490 0, (LPARAM
)SEGPTR_GET(hook
) );
494 QUEUE_RemoveMsg( sysMsgQueue
, pos
);
497 status
= SYSQ_MSG_ACCEPT
;
501 switch (LOWORD(status
))
503 case SYSQ_MSG_ACCEPT
:
507 if (HOOK_IsHooked( WH_CBT
))
510 HOOK_CallHooks16( WH_CBT
, HCBT_KEYSKIPPED
,
511 msg
->wParam
, msg
->lParam
);
514 MOUSEHOOKSTRUCT16
*hook
= SEGPTR_NEW(MOUSEHOOKSTRUCT16
);
518 hook
->hwnd
= msg
->hwnd
;
519 hook
->wHitTestCode
= HIWORD(status
);
520 hook
->dwExtraInfo
= 0;
521 HOOK_CallHooks16( WH_CBT
, HCBT_CLICKSKIPPED
,msg
->message
,
522 (LPARAM
)SEGPTR_GET(hook
) );
529 QUEUE_RemoveMsg( sysMsgQueue
, pos
);
532 case SYSQ_MSG_CONTINUE
:
535 case SYSQ_MSG_ABANDON
:
541 if (HOOK_IsHooked( WH_JOURNALRECORD
)) MSG_JournalRecordMsg( msg
);
542 QUEUE_RemoveMsg( sysMsgQueue
, pos
);
550 /**********************************************************************
551 * SetDoubleClickTime16 (USER.20)
553 void WINAPI
SetDoubleClickTime16( UINT16 interval
)
555 SetDoubleClickTime32( interval
);
559 /**********************************************************************
560 * SetDoubleClickTime32 (USER32.480)
562 BOOL32 WINAPI
SetDoubleClickTime32( UINT32 interval
)
564 doubleClickSpeed
= interval
? interval
: 500;
569 /**********************************************************************
570 * GetDoubleClickTime16 (USER.21)
572 UINT16 WINAPI
GetDoubleClickTime16(void)
574 return doubleClickSpeed
;
578 /**********************************************************************
579 * GetDoubleClickTime32 (USER32.239)
581 UINT32 WINAPI
GetDoubleClickTime32(void)
583 return doubleClickSpeed
;
587 /***********************************************************************
590 * Implementation of an inter-task SendMessage.
592 static LRESULT
MSG_SendMessage( HQUEUE16 hDestQueue
, HWND16 hwnd
, UINT16 msg
,
593 WPARAM32 wParam
, LPARAM lParam
, WORD flags
)
595 INT32 prevSMRL
= debugSMRL
;
596 QSMCTRL qCtrl
= { 0, 1};
597 MESSAGEQUEUE
*queue
, *destQ
;
599 if (!(queue
= (MESSAGEQUEUE
*)GlobalLock16( GetFastQueue() ))) return 0;
600 if (!(destQ
= (MESSAGEQUEUE
*)GlobalLock16( hDestQueue
))) return 0;
602 if (IsTaskLocked() || !IsWindow32(hwnd
)) return 0;
605 TRACE(sendmsg
,"%*sSM: %s [%04x] (%04x -> %04x)\n",
606 prevSMRL
, "", SPY_GetMsgName(msg
), msg
, queue
->self
, hDestQueue
);
608 if( !(queue
->wakeBits
& QS_SMPARAMSFREE
) )
610 TRACE(sendmsg
,"\tIntertask SendMessage: sleeping since unreplied SendMessage pending\n");
611 QUEUE_WaitBits( QS_SMPARAMSFREE
);
618 queue
->wParam
= LOWORD(wParam
);
619 queue
->wParamHigh
= HIWORD(wParam
);
620 queue
->lParam
= lParam
;
621 queue
->hPrevSendingTask
= destQ
->hSendingTask
;
622 destQ
->hSendingTask
= GetFastQueue();
624 QUEUE_ClearWakeBit( queue
, QS_SMPARAMSFREE
);
625 queue
->flags
= (queue
->flags
& ~(QUEUE_SM_WIN32
|QUEUE_SM_UNICODE
)) | flags
;
627 TRACE(sendmsg
,"%*ssm: smResultInit = %08x\n", prevSMRL
, "", (unsigned)&qCtrl
);
629 queue
->smResultInit
= &qCtrl
;
631 QUEUE_SetWakeBit( destQ
, QS_SENDMESSAGE
);
633 /* perform task switch and wait for the result */
635 while( qCtrl
.bPending
)
637 if (!(queue
->wakeBits
& QS_SMRESULT
))
639 if (THREAD_IsWin16( THREAD_Current() )) DirectedYield( destQ
->hTask
);
640 QUEUE_WaitBits( QS_SMRESULT
);
641 TRACE(sendmsg
,"\tsm: have result!\n");
645 TRACE(sendmsg
,"%*ssm: smResult = %08x\n", prevSMRL
, "", (unsigned)queue
->smResult
);
647 if (queue
->smResult
) { /* FIXME, smResult should always be set */
648 queue
->smResult
->lResult
= queue
->SendMessageReturn
;
649 queue
->smResult
->bPending
= FALSE
;
651 QUEUE_ClearWakeBit( queue
, QS_SMRESULT
);
653 if( queue
->smResult
!= &qCtrl
)
654 ERR(sendmsg
, "%*ssm: weird scenes inside the goldmine!\n", prevSMRL
, "");
656 queue
->smResultInit
= NULL
;
658 TRACE(sendmsg
,"%*sSM: [%04x] returning %08lx\n", prevSMRL
, "", msg
, qCtrl
.lResult
);
661 return qCtrl
.lResult
;
665 /***********************************************************************
666 * ReplyMessage16 (USER.115)
668 void WINAPI
ReplyMessage16( LRESULT result
)
670 MESSAGEQUEUE
*senderQ
;
673 if (!(queue
= (MESSAGEQUEUE
*)GlobalLock16( GetFastQueue() ))) return;
675 TRACE(msg
,"ReplyMessage, queue %04x\n", queue
->self
);
677 while( (senderQ
= (MESSAGEQUEUE
*)GlobalLock16( queue
->InSendMessageHandle
)))
679 TRACE(msg
,"\trpm: replying to %04x (%04x -> %04x)\n",
680 queue
->msg
, queue
->self
, senderQ
->self
);
682 if( queue
->wakeBits
& QS_SENDMESSAGE
)
684 QUEUE_ReceiveMessage( queue
);
685 continue; /* ReceiveMessage() already called us */
688 if(!(senderQ
->wakeBits
& QS_SMRESULT
) ) break;
689 if (THREAD_IsWin16(THREAD_Current())) OldYield();
691 if( !senderQ
) { TRACE(msg
,"\trpm: done\n"); return; }
693 senderQ
->SendMessageReturn
= result
;
694 TRACE(msg
,"\trpm: smResult = %08x, result = %08lx\n",
695 (unsigned)queue
->smResultCurrent
, result
);
697 senderQ
->smResult
= queue
->smResultCurrent
;
698 queue
->InSendMessageHandle
= 0;
700 QUEUE_SetWakeBit( senderQ
, QS_SMRESULT
);
701 if (THREAD_IsWin16(THREAD_Current())) DirectedYield( senderQ
->hTask
);
705 /***********************************************************************
708 static BOOL32
MSG_PeekMessage( LPMSG16 msg
, HWND16 hwnd
, WORD first
, WORD last
,
709 WORD flags
, BOOL32 peek
)
712 MESSAGEQUEUE
*msgQueue
;
716 DDE_TestDDE(hwnd
); /* do we have dde handling in the window ?*/
717 DDE_GetRemoteMessage();
718 #endif /* CONFIG_IPC */
720 mask
= QS_POSTMESSAGE
| QS_SENDMESSAGE
; /* Always selected */
723 if ((first
<= WM_KEYLAST
) && (last
>= WM_KEYFIRST
)) mask
|= QS_KEY
;
724 if ( ((first
<= WM_MOUSELAST
) && (last
>= WM_MOUSEFIRST
)) ||
725 ((first
<= WM_NCMOUSELAST
) && (last
>= WM_NCMOUSEFIRST
)) ) mask
|= QS_MOUSE
;
726 if ((first
<= WM_TIMER
) && (last
>= WM_TIMER
)) mask
|= QS_TIMER
;
727 if ((first
<= WM_SYSTIMER
) && (last
>= WM_SYSTIMER
)) mask
|= QS_TIMER
;
728 if ((first
<= WM_PAINT
) && (last
>= WM_PAINT
)) mask
|= QS_PAINT
;
730 else mask
|= QS_MOUSE
| QS_KEY
| QS_TIMER
| QS_PAINT
;
732 if (IsTaskLocked()) flags
|= PM_NOYIELD
;
734 /* Never yield on Win32 threads */
735 if (!THREAD_IsWin16(THREAD_Current())) flags
|= PM_NOYIELD
;
739 hQueue
= GetFastQueue();
740 msgQueue
= (MESSAGEQUEUE
*)GlobalLock16( hQueue
);
741 if (!msgQueue
) return FALSE
;
742 msgQueue
->changeBits
= 0;
744 /* First handle a message put by SendMessage() */
746 while (msgQueue
->wakeBits
& QS_SENDMESSAGE
)
747 QUEUE_ReceiveMessage( msgQueue
);
749 /* Now handle a WM_QUIT message */
751 if (msgQueue
->wPostQMsg
&&
752 (!first
|| WM_QUIT
>= first
) &&
753 (!last
|| WM_QUIT
<= last
) )
756 msg
->message
= WM_QUIT
;
757 msg
->wParam
= msgQueue
->wExitCode
;
759 if (flags
& PM_REMOVE
) msgQueue
->wPostQMsg
= 0;
763 /* Now find a normal message */
765 if (((msgQueue
->wakeBits
& mask
) & QS_POSTMESSAGE
) &&
766 ((pos
= QUEUE_FindMsg( msgQueue
, hwnd
, first
, last
)) != -1))
768 QMSG
*qmsg
= &msgQueue
->messages
[pos
];
770 msgQueue
->GetMessageTimeVal
= msg
->time
;
771 msgQueue
->GetMessagePosVal
= *(DWORD
*)&msg
->pt
;
772 msgQueue
->GetMessageExtraInfoVal
= qmsg
->extraInfo
;
774 if (flags
& PM_REMOVE
) QUEUE_RemoveMsg( msgQueue
, pos
);
778 msgQueue
->changeBits
|= MSG_JournalPlayBackMsg();
780 /* Now find a hardware event */
782 if (((msgQueue
->wakeBits
& mask
) & (QS_MOUSE
| QS_KEY
)) &&
783 MSG_PeekHardwareMsg( msg
, hwnd
, MAKELONG(first
,last
), flags
& PM_REMOVE
))
786 msgQueue
->GetMessageTimeVal
= msg
->time
;
787 msgQueue
->GetMessagePosVal
= *(DWORD
*)&msg
->pt
;
788 msgQueue
->GetMessageExtraInfoVal
= 0; /* Always 0 for now */
792 /* Check again for SendMessage */
794 while (msgQueue
->wakeBits
& QS_SENDMESSAGE
)
795 QUEUE_ReceiveMessage( msgQueue
);
797 /* Now find a WM_PAINT message */
799 if ((msgQueue
->wakeBits
& mask
) & QS_PAINT
)
802 msg
->hwnd
= WIN_FindWinToRepaint( hwnd
, hQueue
);
803 msg
->message
= WM_PAINT
;
807 if ((wndPtr
= WIN_FindWndPtr(msg
->hwnd
)))
809 if( wndPtr
->dwStyle
& WS_MINIMIZE
&&
810 wndPtr
->class->hIcon
)
812 msg
->message
= WM_PAINTICON
;
816 if( !hwnd
|| msg
->hwnd
== hwnd
|| IsChild16(hwnd
,msg
->hwnd
) )
818 if( wndPtr
->flags
& WIN_INTERNAL_PAINT
&& !wndPtr
->hrgnUpdate
)
820 wndPtr
->flags
&= ~WIN_INTERNAL_PAINT
;
821 QUEUE_DecPaintCount( hQueue
);
828 /* Check for timer messages, but yield first */
830 if (!(flags
& PM_NOYIELD
))
833 while (msgQueue
->wakeBits
& QS_SENDMESSAGE
)
834 QUEUE_ReceiveMessage( msgQueue
);
836 if ((msgQueue
->wakeBits
& mask
) & QS_TIMER
)
838 if (TIMER_GetTimerMsg(msg
, hwnd
, hQueue
, flags
& PM_REMOVE
)) break;
843 if (!(flags
& PM_NOYIELD
)) UserYield();
846 msgQueue
->wakeMask
= mask
;
847 QUEUE_WaitBits( mask
);
850 /* We got a message */
851 if (flags
& PM_REMOVE
)
853 WORD message
= msg
->message
;
855 if (message
== WM_KEYDOWN
|| message
== WM_SYSKEYDOWN
)
857 BYTE
*p
= &QueueKeyStateTable
[msg
->wParam
& 0xff];
863 else if (message
== WM_KEYUP
|| message
== WM_SYSKEYUP
)
864 QueueKeyStateTable
[msg
->wParam
& 0xff] &= ~0x80;
866 if (peek
) return TRUE
;
867 else return (msg
->message
!= WM_QUIT
);
871 /***********************************************************************
872 * MSG_InternalGetMessage
874 * GetMessage() function for internal use. Behave like GetMessage(),
875 * but also call message filters and optionally send WM_ENTERIDLE messages.
876 * 'hwnd' must be the handle of the dialog or menu window.
877 * 'code' is the message filter value (MSGF_??? codes).
879 BOOL32
MSG_InternalGetMessage( MSG16
*msg
, HWND32 hwnd
, HWND32 hwndOwner
,
880 WPARAM32 code
, WORD flags
, BOOL32 sendIdle
)
886 if (!MSG_PeekMessage( msg
, 0, 0, 0, flags
, TRUE
))
888 /* No message present -> send ENTERIDLE and wait */
889 if (IsWindow32(hwndOwner
))
890 SendMessage16( hwndOwner
, WM_ENTERIDLE
,
891 code
, (LPARAM
)hwnd
);
892 MSG_PeekMessage( msg
, 0, 0, 0, flags
, FALSE
);
895 else /* Always wait for a message */
896 MSG_PeekMessage( msg
, 0, 0, 0, flags
, FALSE
);
898 /* Call message filters */
900 if (HOOK_IsHooked( WH_SYSMSGFILTER
) || HOOK_IsHooked( WH_MSGFILTER
))
902 MSG16
*pmsg
= SEGPTR_NEW(MSG16
);
907 ret
= ((BOOL16
)HOOK_CallHooks16( WH_SYSMSGFILTER
, code
, 0,
908 (LPARAM
)SEGPTR_GET(pmsg
) ) ||
909 (BOOL16
)HOOK_CallHooks16( WH_MSGFILTER
, code
, 0,
910 (LPARAM
)SEGPTR_GET(pmsg
) ));
914 /* Message filtered -> remove it from the queue */
915 /* if it's still there. */
916 if (!(flags
& PM_REMOVE
))
917 MSG_PeekMessage( msg
, 0, 0, 0, PM_REMOVE
, TRUE
);
923 return (msg
->message
!= WM_QUIT
);
928 /***********************************************************************
929 * PeekMessage16 (USER.109)
931 BOOL16 WINAPI
PeekMessage16( LPMSG16 msg
, HWND16 hwnd
, UINT16 first
,
932 UINT16 last
, UINT16 flags
)
934 return MSG_PeekMessage( msg
, hwnd
, first
, last
, flags
, TRUE
);
937 /***********************************************************************
940 BOOL32 WINAPI
PeekMessage32A( LPMSG32 lpmsg
, HWND32 hwnd
,
941 UINT32 min
,UINT32 max
,UINT32 wRemoveMsg
)
945 ret
=PeekMessage16(&msg
,hwnd
,min
,max
,wRemoveMsg
);
946 /* FIXME: should translate the message to Win32 */
947 STRUCT32_MSG16to32(&msg
,lpmsg
);
951 /***********************************************************************
952 * PeekMessageW Check queue for messages
954 * Checks for a message in the thread's queue, filtered as for
955 * GetMessage(). Returns immediately whether a message is available
958 * Whether a retrieved message is removed from the queue is set by the
959 * _wRemoveMsg_ flags, which should be one of the following values:
961 * PM_NOREMOVE Do not remove the message from the queue.
963 * PM_REMOVE Remove the message from the queue.
965 * In addition, PM_NOYIELD may be combined into _wRemoveMsg_ to
966 * request that the system not yield control during PeekMessage();
967 * however applications may not rely on scheduling behavior.
971 * Nonzero if a message is available and is retrieved, zero otherwise.
978 BOOL32 WINAPI
PeekMessage32W(
979 LPMSG32 lpmsg
, /* buffer to receive message */
980 HWND32 hwnd
, /* restrict to messages for hwnd */
981 UINT32 min
, /* minimum message to receive */
982 UINT32 max
, /* maximum message to receive */
983 UINT32 wRemoveMsg
/* removal flags */
985 /* FIXME: Should perform Unicode translation on specific messages */
986 return PeekMessage32A(lpmsg
,hwnd
,min
,max
,wRemoveMsg
);
989 /***********************************************************************
990 * GetMessage16 (USER.108)
992 BOOL16 WINAPI
GetMessage16( SEGPTR msg
, HWND16 hwnd
, UINT16 first
, UINT16 last
)
994 MSG16
*lpmsg
= (MSG16
*)PTR_SEG_TO_LIN(msg
);
995 MSG_PeekMessage( lpmsg
,
996 hwnd
, first
, last
, PM_REMOVE
, FALSE
);
998 TRACE(msg
,"message %04x, hwnd %04x, filter(%04x - %04x)\n", lpmsg
->message
,
1000 HOOK_CallHooks16( WH_GETMESSAGE
, HC_ACTION
, 0, (LPARAM
)msg
);
1001 return (lpmsg
->message
!= WM_QUIT
);
1004 /***********************************************************************
1005 * GetMessage32A (USER32.270)
1007 BOOL32 WINAPI
GetMessage32A(MSG32
* lpmsg
,HWND32 hwnd
,UINT32 min
,UINT32 max
)
1010 MSG16
*msg
= SEGPTR_NEW(MSG16
);
1012 ret
=GetMessage16(SEGPTR_GET(msg
),(HWND16
)hwnd
,min
,max
);
1014 STRUCT32_MSG16to32(msg
,lpmsg
);
1019 /***********************************************************************
1020 * GetMessage32W (USER32.274) Retrieve next message
1022 * GetMessage retrieves the next event from the calling thread's
1023 * queue and deposits it in *lpmsg.
1025 * If _hwnd_ is not NULL, only messages for window _hwnd_ and its
1026 * children as specified by IsChild() are retrieved. If _hwnd_ is NULL
1027 * all application messages are retrieved.
1029 * _min_ and _max_ specify the range of messages of interest. If
1030 * min==max==0, no filtering is performed. Useful examples are
1031 * WM_KEYFIRST and WM_KEYLAST to retrieve keyboard input, and
1032 * WM_MOUSEFIRST and WM_MOUSELAST to retrieve mouse input.
1034 * WM_PAINT messages are not removed from the queue; they remain until
1035 * processed. Other messages are removed from the queue.
1039 * -1 on error, 0 if message is WM_QUIT, nonzero otherwise.
1046 BOOL32 WINAPI
GetMessage32W(
1047 MSG32
* lpmsg
, /* buffer to receive message */
1048 HWND32 hwnd
, /* restrict to messages for hwnd */
1049 UINT32 min
, /* minimum message to receive */
1050 UINT32 max
/* maximum message to receive */
1053 MSG16
*msg
= SEGPTR_NEW(MSG16
);
1055 ret
=GetMessage16(SEGPTR_GET(msg
),(HWND16
)hwnd
,min
,max
);
1057 STRUCT32_MSG16to32(msg
,lpmsg
);
1063 /***********************************************************************
1064 * PostMessage16 (USER.110)
1066 BOOL16 WINAPI
PostMessage16( HWND16 hwnd
, UINT16 message
, WPARAM16 wParam
,
1073 msg
.message
= message
;
1074 msg
.wParam
= wParam
;
1075 msg
.lParam
= lParam
;
1076 msg
.time
= GetTickCount();
1081 if (DDE_PostMessage(&msg
))
1083 #endif /* CONFIG_IPC */
1085 if (hwnd
== HWND_BROADCAST
)
1087 TRACE(msg
,"HWND_BROADCAST !\n");
1088 for (wndPtr
= WIN_GetDesktop()->child
; wndPtr
; wndPtr
= wndPtr
->next
)
1090 if (wndPtr
->dwStyle
& WS_POPUP
|| wndPtr
->dwStyle
& WS_CAPTION
)
1092 TRACE(msg
,"BROADCAST Message to hWnd=%04x m=%04X w=%04X l=%08lX !\n",
1093 wndPtr
->hwndSelf
, message
, wParam
, lParam
);
1094 PostMessage16( wndPtr
->hwndSelf
, message
, wParam
, lParam
);
1097 TRACE(msg
,"End of HWND_BROADCAST !\n");
1101 wndPtr
= WIN_FindWndPtr( hwnd
);
1102 if (!wndPtr
|| !wndPtr
->hmemTaskQ
) return FALSE
;
1104 return QUEUE_AddMsg( wndPtr
->hmemTaskQ
, &msg
, 0 );
1108 /***********************************************************************
1109 * PostMessage32A (USER32.419)
1111 BOOL32 WINAPI
PostMessage32A( HWND32 hwnd
, UINT32 message
, WPARAM32 wParam
,
1115 if (message
&0xffff0000)
1116 FIXME(msg
,"message is truncated from %d to %d\n", message
, message
&0xffff);
1117 if (wParam
&0xffff0000)
1118 FIXME(msg
,"wParam is truncated from %d to %d\n", wParam
, wParam
&0xffff);
1119 return PostMessage16( hwnd
, message
, wParam
, lParam
);
1123 /***********************************************************************
1124 * PostMessage32W (USER32.420)
1126 BOOL32 WINAPI
PostMessage32W( HWND32 hwnd
, UINT32 message
, WPARAM32 wParam
,
1130 if (message
&0xffff0000)
1131 FIXME(msg
,"message is truncated from %d to %d\n", message
, message
&0xffff);
1132 if (wParam
&0xffff0000)
1133 FIXME(msg
,"wParam is truncated from %d to %d\n", wParam
, wParam
&0xffff);
1134 return PostMessage16( hwnd
, message
, wParam
, lParam
);
1138 /***********************************************************************
1139 * PostAppMessage16 (USER.116)
1141 BOOL16 WINAPI
PostAppMessage16( HTASK16 hTask
, UINT16 message
, WPARAM16 wParam
,
1146 if (GetTaskQueue(hTask
) == 0) return FALSE
;
1148 msg
.message
= message
;
1149 msg
.wParam
= wParam
;
1150 msg
.lParam
= lParam
;
1151 msg
.time
= GetTickCount();
1155 return QUEUE_AddMsg( GetTaskQueue(hTask
), &msg
, 0 );
1159 /***********************************************************************
1160 * SendMessage16 (USER.111)
1162 LRESULT WINAPI
SendMessage16( HWND16 hwnd
, UINT16 msg
, WPARAM16 wParam
,
1166 WND
**list
, **ppWnd
;
1170 MSG16 DDE_msg
= { hwnd
, msg
, wParam
, lParam
};
1171 if (DDE_SendMessage(&DDE_msg
)) return TRUE
;
1172 #endif /* CONFIG_IPC */
1174 if (hwnd
== HWND_BROADCAST
)
1176 if (!(list
= WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL
)))
1178 TRACE(msg
,"HWND_BROADCAST !\n");
1179 for (ppWnd
= list
; *ppWnd
; ppWnd
++)
1182 if (!IsWindow32(wndPtr
->hwndSelf
)) continue;
1183 if (wndPtr
->dwStyle
& WS_POPUP
|| wndPtr
->dwStyle
& WS_CAPTION
)
1185 TRACE(msg
,"BROADCAST Message to hWnd=%04x m=%04X w=%04lX l=%08lX !\n",
1186 wndPtr
->hwndSelf
, msg
, (DWORD
)wParam
, lParam
);
1187 SendMessage16( wndPtr
->hwndSelf
, msg
, wParam
, lParam
);
1190 HeapFree( SystemHeap
, 0, list
);
1191 TRACE(msg
,"End of HWND_BROADCAST !\n");
1195 if (HOOK_IsHooked( WH_CALLWNDPROC
))
1199 if ((pmsg
= SEGPTR_NEW(CWPSTRUCT16
)))
1203 pmsg
->wParam
= wParam
;
1204 pmsg
->lParam
= lParam
;
1205 HOOK_CallHooks16( WH_CALLWNDPROC
, HC_ACTION
, 1,
1206 (LPARAM
)SEGPTR_GET(pmsg
) );
1208 msg
= pmsg
->message
;
1209 wParam
= pmsg
->wParam
;
1210 lParam
= pmsg
->lParam
;
1211 SEGPTR_FREE( pmsg
);
1215 if (!(wndPtr
= WIN_FindWndPtr( hwnd
)))
1217 WARN(msg
, "invalid hwnd %04x\n", hwnd
);
1220 if (QUEUE_IsExitingQueue(wndPtr
->hmemTaskQ
))
1221 return 0; /* Don't send anything if the task is dying */
1223 SPY_EnterMessage( SPY_SENDMESSAGE16
, hwnd
, msg
, wParam
, lParam
);
1225 if (wndPtr
->hmemTaskQ
!= GetFastQueue())
1226 ret
= MSG_SendMessage( wndPtr
->hmemTaskQ
, hwnd
, msg
,
1227 wParam
, lParam
, 0 );
1229 ret
= CallWindowProc16( (WNDPROC16
)wndPtr
->winproc
,
1230 hwnd
, msg
, wParam
, lParam
);
1232 SPY_ExitMessage( SPY_RESULT_OK16
, hwnd
, msg
, ret
);
1236 /************************************************************************
1237 * MSG_CallWndProcHook32
1239 static void MSG_CallWndProcHook32( LPMSG32 pmsg
, BOOL32 bUnicode
)
1243 cwp
.lParam
= pmsg
->lParam
;
1244 cwp
.wParam
= pmsg
->wParam
;
1245 cwp
.message
= pmsg
->message
;
1246 cwp
.hwnd
= pmsg
->hwnd
;
1248 if (bUnicode
) HOOK_CallHooks32W(WH_CALLWNDPROC
, HC_ACTION
, 1, (LPARAM
)&cwp
);
1249 else HOOK_CallHooks32A( WH_CALLWNDPROC
, HC_ACTION
, 1, (LPARAM
)&cwp
);
1251 pmsg
->lParam
= cwp
.lParam
;
1252 pmsg
->wParam
= cwp
.wParam
;
1253 pmsg
->message
= cwp
.message
;
1254 pmsg
->hwnd
= cwp
.hwnd
;
1257 /**********************************************************************
1258 * PostThreadMessage32A (USER32.422)
1262 * Thread-local message queues are not supported.
1265 BOOL32 WINAPI
PostThreadMessage32A(DWORD idThread
, UINT32 message
,
1266 WPARAM32 wParam
, LPARAM lParam
)
1268 THDB
*thdb
= THREAD_ID_TO_THDB(idThread
);
1269 if (!thdb
|| !thdb
->process
) return FALSE
;
1271 FIXME(sendmsg
, "(...): Should use thread-local message queue!\n");
1272 return PostAppMessage16(thdb
->process
->task
, message
, wParam
, lParam
);
1275 /**********************************************************************
1276 * PostThreadMessage32W (USER32.423)
1280 * Thread-local message queues are not supported.
1283 BOOL32 WINAPI
PostThreadMessage32W(DWORD idThread
, UINT32 message
,
1284 WPARAM32 wParam
, LPARAM lParam
)
1286 THDB
*thdb
= THREAD_ID_TO_THDB(idThread
);
1287 if (!thdb
|| !thdb
->process
) return FALSE
;
1289 FIXME(sendmsg
, "(...): Should use thread-local message queue!\n");
1290 return PostAppMessage16(thdb
->process
->task
, message
, wParam
, lParam
);
1293 /***********************************************************************
1294 * SendMessage32A (USER32.454)
1296 LRESULT WINAPI
SendMessage32A( HWND32 hwnd
, UINT32 msg
, WPARAM32 wParam
,
1300 WND
**list
, **ppWnd
;
1303 if (hwnd
== HWND_BROADCAST
|| hwnd
== HWND_TOPMOST
)
1305 if (!(list
= WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL
)))
1307 for (ppWnd
= list
; *ppWnd
; ppWnd
++)
1310 if (!IsWindow32(wndPtr
->hwndSelf
)) continue;
1311 if (wndPtr
->dwStyle
& WS_POPUP
|| wndPtr
->dwStyle
& WS_CAPTION
)
1312 SendMessage32A( wndPtr
->hwndSelf
, msg
, wParam
, lParam
);
1314 HeapFree( SystemHeap
, 0, list
);
1318 if (HOOK_IsHooked( WH_CALLWNDPROC
))
1319 MSG_CallWndProcHook32( (LPMSG32
)&hwnd
, FALSE
);
1321 if (!(wndPtr
= WIN_FindWndPtr( hwnd
)))
1323 WARN(msg
, "invalid hwnd %08x\n", hwnd
);
1327 if (QUEUE_IsExitingQueue(wndPtr
->hmemTaskQ
))
1328 return 0; /* Don't send anything if the task is dying */
1330 SPY_EnterMessage( SPY_SENDMESSAGE32
, hwnd
, msg
, wParam
, lParam
);
1332 if (wndPtr
->hmemTaskQ
!= GetFastQueue())
1333 ret
= MSG_SendMessage( wndPtr
->hmemTaskQ
, hwnd
, msg
, wParam
, lParam
,
1336 ret
= CallWindowProc32A( (WNDPROC32
)wndPtr
->winproc
,
1337 hwnd
, msg
, wParam
, lParam
);
1339 SPY_ExitMessage( SPY_RESULT_OK32
, hwnd
, msg
, ret
);
1344 /***********************************************************************
1345 * SendMessage32W (USER32.459) Send Window Message
1347 * Sends a message to the window procedure of the specified window.
1348 * SendMessage() will not return until the called window procedure
1349 * either returns or calls ReplyMessage().
1351 * Use PostMessage() to send message and return immediately. A window
1352 * procedure may use InSendMessage() to detect
1353 * SendMessage()-originated messages.
1355 * Applications which communicate via HWND_BROADCAST may use
1356 * RegisterWindowMessage() to obtain a unique message to avoid conflicts
1357 * with other applications.
1363 LRESULT WINAPI
SendMessage32W(
1364 HWND32 hwnd
, /* Window to send message to. If HWND_BROADCAST,
1365 the message will be sent to all top-level windows. */
1367 UINT32 msg
, /* message */
1368 WPARAM32 wParam
, /* message parameter */
1369 LPARAM lParam
/* additional message parameter */
1372 WND
**list
, **ppWnd
;
1375 if (hwnd
== HWND_BROADCAST
|| hwnd
== HWND_TOPMOST
)
1377 if (!(list
= WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL
)))
1379 for (ppWnd
= list
; *ppWnd
; ppWnd
++)
1382 if (!IsWindow32(wndPtr
->hwndSelf
)) continue;
1383 if (wndPtr
->dwStyle
& WS_POPUP
|| wndPtr
->dwStyle
& WS_CAPTION
)
1384 SendMessage32W( wndPtr
->hwndSelf
, msg
, wParam
, lParam
);
1386 HeapFree( SystemHeap
, 0, list
);
1390 if (HOOK_IsHooked( WH_CALLWNDPROC
))
1391 MSG_CallWndProcHook32( (LPMSG32
)&hwnd
, TRUE
);
1393 if (!(wndPtr
= WIN_FindWndPtr( hwnd
)))
1395 WARN(msg
, "invalid hwnd %08x\n", hwnd
);
1398 if (QUEUE_IsExitingQueue(wndPtr
->hmemTaskQ
))
1399 return 0; /* Don't send anything if the task is dying */
1401 SPY_EnterMessage( SPY_SENDMESSAGE32
, hwnd
, msg
, wParam
, lParam
);
1403 if (wndPtr
->hmemTaskQ
!= GetFastQueue())
1404 ret
= MSG_SendMessage( wndPtr
->hmemTaskQ
, hwnd
, msg
, wParam
, lParam
,
1405 QUEUE_SM_WIN32
| QUEUE_SM_UNICODE
);
1407 ret
= CallWindowProc32W( (WNDPROC32
)wndPtr
->winproc
,
1408 hwnd
, msg
, wParam
, lParam
);
1410 SPY_ExitMessage( SPY_RESULT_OK32
, hwnd
, msg
, ret
);
1415 /***********************************************************************
1416 * SendMessageTimeout16 (not a WINAPI)
1418 LRESULT WINAPI
SendMessageTimeout16( HWND16 hwnd
, UINT16 msg
, WPARAM16 wParam
,
1419 LPARAM lParam
, UINT16 flags
,
1420 UINT16 timeout
, LPWORD resultp
)
1422 FIXME(sendmsg
, "(...): semistub\n");
1423 return SendMessage16 (hwnd
, msg
, wParam
, lParam
);
1427 /***********************************************************************
1428 * SendMessageTimeout32A (USER32.457)
1430 LRESULT WINAPI
SendMessageTimeout32A( HWND32 hwnd
, UINT32 msg
, WPARAM32 wParam
,
1431 LPARAM lParam
, UINT32 flags
,
1432 UINT32 timeout
, LPDWORD resultp
)
1434 FIXME(sendmsg
, "(...): semistub\n");
1435 return SendMessage32A (hwnd
, msg
, wParam
, lParam
);
1439 /***********************************************************************
1440 * SendMessageTimeout32W (USER32.458)
1442 LRESULT WINAPI
SendMessageTimeout32W( HWND32 hwnd
, UINT32 msg
, WPARAM32 wParam
,
1443 LPARAM lParam
, UINT32 flags
,
1444 UINT32 timeout
, LPDWORD resultp
)
1446 FIXME(sendmsg
, "(...): semistub\n");
1447 return SendMessage32W (hwnd
, msg
, wParam
, lParam
);
1451 /***********************************************************************
1452 * WaitMessage (USER.112) (USER32.578) Suspend thread pending messages
1454 * WaitMessage() suspends a thread until events appear in the thread's
1459 * Is supposed to return BOOL under Win32.
1461 * Thread-local message queues are not supported.
1468 void WINAPI
WaitMessage( void )
1470 QUEUE_WaitBits( QS_ALLINPUT
);
1473 /***********************************************************************
1474 * MsgWaitForMultipleObjects (USER32.400)
1476 DWORD WINAPI
MsgWaitForMultipleObjects( DWORD nCount
, HANDLE32
*pHandles
,
1477 BOOL32 fWaitAll
, DWORD dwMilliseconds
,
1482 TDB
*currTask
= (TDB
*)GlobalLock16( GetCurrentTask() );
1483 HQUEUE16 hQueue
= currTask
? currTask
->hQueue
: 0;
1484 MESSAGEQUEUE
*msgQueue
= (MESSAGEQUEUE
*)GlobalLock16( hQueue
);
1485 if (!msgQueue
) return 0xFFFFFFFF;
1487 msgQueue
->changeBits
= 0;
1488 msgQueue
->wakeMask
= dwWakeMask
;
1490 retv
= SYNC_DoWait( nCount
, pHandles
, fWaitAll
, dwMilliseconds
, FALSE
, TRUE
);
1504 static const struct accent_char accent_chars
[] =
1506 /* A good idea should be to read /usr/X11/lib/X11/locale/iso8859-x/Compose */
1507 {'`', 'A', '\300'}, {'`', 'a', '\340'},
1508 {'\'', 'A', '\301'}, {'\'', 'a', '\341'},
1509 {'^', 'A', '\302'}, {'^', 'a', '\342'},
1510 {'~', 'A', '\303'}, {'~', 'a', '\343'},
1511 {'"', 'A', '\304'}, {'"', 'a', '\344'},
1512 {'O', 'A', '\305'}, {'o', 'a', '\345'},
1513 {'0', 'A', '\305'}, {'0', 'a', '\345'},
1514 {'A', 'A', '\305'}, {'a', 'a', '\345'},
1515 {'A', 'E', '\306'}, {'a', 'e', '\346'},
1516 {',', 'C', '\307'}, {',', 'c', '\347'},
1517 {'`', 'E', '\310'}, {'`', 'e', '\350'},
1518 {'\'', 'E', '\311'}, {'\'', 'e', '\351'},
1519 {'^', 'E', '\312'}, {'^', 'e', '\352'},
1520 {'"', 'E', '\313'}, {'"', 'e', '\353'},
1521 {'`', 'I', '\314'}, {'`', 'i', '\354'},
1522 {'\'', 'I', '\315'}, {'\'', 'i', '\355'},
1523 {'^', 'I', '\316'}, {'^', 'i', '\356'},
1524 {'"', 'I', '\317'}, {'"', 'i', '\357'},
1525 {'-', 'D', '\320'}, {'-', 'd', '\360'},
1526 {'~', 'N', '\321'}, {'~', 'n', '\361'},
1527 {'`', 'O', '\322'}, {'`', 'o', '\362'},
1528 {'\'', 'O', '\323'}, {'\'', 'o', '\363'},
1529 {'^', 'O', '\324'}, {'^', 'o', '\364'},
1530 {'~', 'O', '\325'}, {'~', 'o', '\365'},
1531 {'"', 'O', '\326'}, {'"', 'o', '\366'},
1532 {'/', 'O', '\330'}, {'/', 'o', '\370'},
1533 {'`', 'U', '\331'}, {'`', 'u', '\371'},
1534 {'\'', 'U', '\332'}, {'\'', 'u', '\372'},
1535 {'^', 'U', '\333'}, {'^', 'u', '\373'},
1536 {'"', 'U', '\334'}, {'"', 'u', '\374'},
1537 {'\'', 'Y', '\335'}, {'\'', 'y', '\375'},
1538 {'T', 'H', '\336'}, {'t', 'h', '\376'},
1539 {'s', 's', '\337'}, {'"', 'y', '\377'},
1540 {'s', 'z', '\337'}, {'i', 'j', '\377'},
1541 /* iso-8859-2 uses this */
1542 {'<', 'L', '\245'}, {'<', 'l', '\265'}, /* caron */
1543 {'<', 'S', '\251'}, {'<', 's', '\271'},
1544 {'<', 'T', '\253'}, {'<', 't', '\273'},
1545 {'<', 'Z', '\256'}, {'<', 'z', '\276'},
1546 {'<', 'C', '\310'}, {'<', 'c', '\350'},
1547 {'<', 'E', '\314'}, {'<', 'e', '\354'},
1548 {'<', 'D', '\317'}, {'<', 'd', '\357'},
1549 {'<', 'N', '\322'}, {'<', 'n', '\362'},
1550 {'<', 'R', '\330'}, {'<', 'r', '\370'},
1551 {';', 'A', '\241'}, {';', 'a', '\261'}, /* ogonek */
1552 {';', 'E', '\312'}, {';', 'e', '\332'},
1553 {'\'', 'Z', '\254'}, {'\'', 'z', '\274'}, /* acute */
1554 {'\'', 'R', '\300'}, {'\'', 'r', '\340'},
1555 {'\'', 'L', '\305'}, {'\'', 'l', '\345'},
1556 {'\'', 'C', '\306'}, {'\'', 'c', '\346'},
1557 {'\'', 'N', '\321'}, {'\'', 'n', '\361'},
1558 /* collision whith S, from iso-8859-9 !!! */
1559 {',', 'S', '\252'}, {',', 's', '\272'}, /* cedilla */
1560 {',', 'T', '\336'}, {',', 't', '\376'},
1561 {'.', 'Z', '\257'}, {'.', 'z', '\277'}, /* dot above */
1562 {'/', 'L', '\243'}, {'/', 'l', '\263'}, /* slash */
1563 {'/', 'D', '\320'}, {'/', 'd', '\360'},
1564 {'(', 'A', '\303'}, {'(', 'a', '\343'}, /* breve */
1565 {'\275', 'O', '\325'}, {'\275', 'o', '\365'}, /* double acute */
1566 {'\275', 'U', '\334'}, {'\275', 'u', '\374'},
1567 {'0', 'U', '\332'}, {'0', 'u', '\372'}, /* ring above */
1568 /* iso-8859-3 uses this */
1569 {'/', 'H', '\241'}, {'/', 'h', '\261'}, /* slash */
1570 {'>', 'H', '\246'}, {'>', 'h', '\266'}, /* circumflex */
1571 {'>', 'J', '\254'}, {'>', 'j', '\274'},
1572 {'>', 'C', '\306'}, {'>', 'c', '\346'},
1573 {'>', 'G', '\330'}, {'>', 'g', '\370'},
1574 {'>', 'S', '\336'}, {'>', 's', '\376'},
1575 /* collision whith G( from iso-8859-9 !!! */
1576 {'(', 'G', '\253'}, {'(', 'g', '\273'}, /* breve */
1577 {'(', 'U', '\335'}, {'(', 'u', '\375'},
1578 /* collision whith I. from iso-8859-3 !!! */
1579 {'.', 'I', '\251'}, {'.', 'i', '\271'}, /* dot above */
1580 {'.', 'C', '\305'}, {'.', 'c', '\345'},
1581 {'.', 'G', '\325'}, {'.', 'g', '\365'},
1582 /* iso-8859-4 uses this */
1583 {',', 'R', '\243'}, {',', 'r', '\263'}, /* cedilla */
1584 {',', 'L', '\246'}, {',', 'l', '\266'},
1585 {',', 'G', '\253'}, {',', 'g', '\273'},
1586 {',', 'N', '\321'}, {',', 'n', '\361'},
1587 {',', 'K', '\323'}, {',', 'k', '\363'},
1588 {'~', 'I', '\245'}, {'~', 'i', '\265'}, /* tilde */
1589 {'-', 'E', '\252'}, {'-', 'e', '\272'}, /* macron */
1590 {'-', 'A', '\300'}, {'-', 'a', '\340'},
1591 {'-', 'I', '\317'}, {'-', 'i', '\357'},
1592 {'-', 'O', '\322'}, {'-', 'o', '\362'},
1593 {'-', 'U', '\336'}, {'-', 'u', '\376'},
1594 {'/', 'T', '\254'}, {'/', 't', '\274'}, /* slash */
1595 {'.', 'E', '\314'}, {'.', 'e', '\344'}, /* dot above */
1596 {';', 'I', '\307'}, {';', 'i', '\347'}, /* ogonek */
1597 {';', 'U', '\331'}, {';', 'u', '\371'},
1598 /* iso-8859-9 uses this */
1599 /* iso-8859-9 has really bad choosen G( S, and I. as they collide
1600 * whith the same letters on other iso-8859-x (that is they are on
1601 * different places :-( ), if you use turkish uncomment these and
1602 * comment out the lines in iso-8859-2 and iso-8859-3 sections
1603 * FIXME: should be dynamic according to chosen language
1604 * if/when Wine has turkish support.
1606 /* collision whith G( from iso-8859-3 !!! */
1607 /* {'(', 'G', '\320'}, {'(', 'g', '\360'}, */ /* breve */
1608 /* collision whith S, from iso-8859-2 !!! */
1609 /* {',', 'S', '\336'}, {',', 's', '\376'}, */ /* cedilla */
1610 /* collision whith I. from iso-8859-3 !!! */
1611 /* {'.', 'I', '\335'}, {'.', 'i', '\375'}, */ /* dot above */
1615 /***********************************************************************
1616 * MSG_DoTranslateMessage
1618 * Implementation of TranslateMessage.
1620 * TranslateMessage translates virtual-key messages into character-messages,
1622 * WM_KEYDOWN/WM_KEYUP combinations produce a WM_CHAR or WM_DEADCHAR message.
1623 * ditto replacing WM_* with WM_SYS*
1624 * This produces WM_CHAR messages only for keys mapped to ASCII characters
1625 * by the keyboard driver.
1627 static BOOL32
MSG_DoTranslateMessage( UINT32 message
, HWND32 hwnd
,
1628 WPARAM32 wParam
, LPARAM lParam
)
1630 static int dead_char
;
1633 if (message
!= WM_MOUSEMOVE
&& message
!= WM_TIMER
)
1634 TRACE(msg
, "(%s, %04X, %08lX)\n",
1635 SPY_GetMsgName(message
), wParam
, lParam
);
1636 if(message
>= WM_KEYFIRST
&& message
<= WM_KEYLAST
)
1637 TRACE(key
, "(%s, %04X, %08lX)\n",
1638 SPY_GetMsgName(message
), wParam
, lParam
);
1640 if ((message
!= WM_KEYDOWN
) && (message
!= WM_SYSKEYDOWN
)) return FALSE
;
1642 TRACE(key
, "Translating key %04X, scancode %04X\n",
1643 wParam
, HIWORD(lParam
) );
1645 /* FIXME : should handle ToAscii yielding 2 */
1646 switch (ToAscii32(wParam
, HIWORD(lParam
),
1647 QueueKeyStateTable
,(LPWORD
)wp
, 0))
1650 message
= (message
== WM_KEYDOWN
) ? WM_CHAR
: WM_SYSCHAR
;
1651 /* Should dead chars handling go in ToAscii ? */
1656 if (wp
[0] == ' ') wp
[0] = dead_char
;
1657 if (dead_char
== 0xa2) dead_char
= '(';
1658 else if (dead_char
== 0xa8) dead_char
= '"';
1659 else if (dead_char
== 0xb2) dead_char
= ';';
1660 else if (dead_char
== 0xb4) dead_char
= '\'';
1661 else if (dead_char
== 0xb7) dead_char
= '<';
1662 else if (dead_char
== 0xb8) dead_char
= ',';
1663 else if (dead_char
== 0xff) dead_char
= '.';
1664 for (i
= 0; i
< sizeof(accent_chars
)/sizeof(accent_chars
[0]); i
++)
1665 if ((accent_chars
[i
].ac_accent
== dead_char
) &&
1666 (accent_chars
[i
].ac_char
== wp
[0]))
1668 wp
[0] = accent_chars
[i
].ac_result
;
1673 TRACE(key
, "1 -> PostMessage(%s)\n", SPY_GetMsgName(message
));
1674 PostMessage16( hwnd
, message
, wp
[0], lParam
);
1678 message
= (message
== WM_KEYDOWN
) ? WM_DEADCHAR
: WM_SYSDEADCHAR
;
1680 TRACE(key
, "-1 -> PostMessage(%s)\n",
1681 SPY_GetMsgName(message
));
1682 PostMessage16( hwnd
, message
, wp
[0], lParam
);
1689 /***********************************************************************
1690 * TranslateMessage16 (USER.113)
1692 BOOL16 WINAPI
TranslateMessage16( const MSG16
*msg
)
1694 return MSG_DoTranslateMessage( msg
->message
, msg
->hwnd
,
1695 msg
->wParam
, msg
->lParam
);
1699 /***********************************************************************
1700 * TranslateMessage32 (USER32.556)
1702 BOOL32 WINAPI
TranslateMessage32( const MSG32
*msg
)
1704 return MSG_DoTranslateMessage( msg
->message
, msg
->hwnd
,
1705 msg
->wParam
, msg
->lParam
);
1709 /***********************************************************************
1710 * DispatchMessage16 (USER.114)
1712 LONG WINAPI
DispatchMessage16( const MSG16
* msg
)
1718 /* Process timer messages */
1719 if ((msg
->message
== WM_TIMER
) || (msg
->message
== WM_SYSTIMER
))
1723 return CallWindowProc16( (WNDPROC16
)msg
->lParam
, msg
->hwnd
,
1724 msg
->message
, msg
->wParam
, GetTickCount() );
1728 if (!msg
->hwnd
) return 0;
1729 if (!(wndPtr
= WIN_FindWndPtr( msg
->hwnd
))) return 0;
1730 if (!wndPtr
->winproc
) return 0;
1731 painting
= (msg
->message
== WM_PAINT
);
1732 if (painting
) wndPtr
->flags
|= WIN_NEEDS_BEGINPAINT
;
1734 SPY_EnterMessage( SPY_DISPATCHMESSAGE16
, msg
->hwnd
, msg
->message
,
1735 msg
->wParam
, msg
->lParam
);
1736 retval
= CallWindowProc16( (WNDPROC16
)wndPtr
->winproc
,
1737 msg
->hwnd
, msg
->message
,
1738 msg
->wParam
, msg
->lParam
);
1739 SPY_ExitMessage( SPY_RESULT_OK16
, msg
->hwnd
, msg
->message
, retval
);
1741 if (painting
&& (wndPtr
= WIN_FindWndPtr( msg
->hwnd
)) &&
1742 (wndPtr
->flags
& WIN_NEEDS_BEGINPAINT
) && wndPtr
->hrgnUpdate
)
1744 ERR(msg
, "BeginPaint not called on WM_PAINT for hwnd %04x!\n",
1746 wndPtr
->flags
&= ~WIN_NEEDS_BEGINPAINT
;
1747 /* Validate the update region to avoid infinite WM_PAINT loop */
1748 ValidateRect32( msg
->hwnd
, NULL
);
1754 /***********************************************************************
1755 * DispatchMessage32A (USER32.141)
1757 LONG WINAPI
DispatchMessage32A( const MSG32
* msg
)
1763 /* Process timer messages */
1764 if ((msg
->message
== WM_TIMER
) || (msg
->message
== WM_SYSTIMER
))
1768 /* HOOK_CallHooks32A( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
1769 return CallWindowProc32A( (WNDPROC32
)msg
->lParam
, msg
->hwnd
,
1770 msg
->message
, msg
->wParam
, GetTickCount() );
1774 if (!msg
->hwnd
) return 0;
1775 if (!(wndPtr
= WIN_FindWndPtr( msg
->hwnd
))) return 0;
1776 if (!wndPtr
->winproc
) return 0;
1777 painting
= (msg
->message
== WM_PAINT
);
1778 if (painting
) wndPtr
->flags
|= WIN_NEEDS_BEGINPAINT
;
1779 /* HOOK_CallHooks32A( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
1781 SPY_EnterMessage( SPY_DISPATCHMESSAGE32
, msg
->hwnd
, msg
->message
,
1782 msg
->wParam
, msg
->lParam
);
1783 retval
= CallWindowProc32A( (WNDPROC32
)wndPtr
->winproc
,
1784 msg
->hwnd
, msg
->message
,
1785 msg
->wParam
, msg
->lParam
);
1786 SPY_ExitMessage( SPY_RESULT_OK32
, msg
->hwnd
, msg
->message
, retval
);
1788 if (painting
&& (wndPtr
= WIN_FindWndPtr( msg
->hwnd
)) &&
1789 (wndPtr
->flags
& WIN_NEEDS_BEGINPAINT
) && wndPtr
->hrgnUpdate
)
1791 ERR(msg
, "BeginPaint not called on WM_PAINT for hwnd %04x!\n",
1793 wndPtr
->flags
&= ~WIN_NEEDS_BEGINPAINT
;
1794 /* Validate the update region to avoid infinite WM_PAINT loop */
1795 ValidateRect32( msg
->hwnd
, NULL
);
1801 /***********************************************************************
1802 * DispatchMessage32W (USER32.142) Process Message
1804 * Process the message specified in the structure *_msg_.
1806 * If the lpMsg parameter points to a WM_TIMER message and the
1807 * parameter of the WM_TIMER message is not NULL, the lParam parameter
1808 * points to the function that is called instead of the window
1811 * The message must be valid.
1815 * DispatchMessage() returns the result of the window procedure invoked.
1822 LONG WINAPI
DispatchMessage32W( const MSG32
* msg
)
1828 /* Process timer messages */
1829 if ((msg
->message
== WM_TIMER
) || (msg
->message
== WM_SYSTIMER
))
1833 /* HOOK_CallHooks32W( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
1834 return CallWindowProc32W( (WNDPROC32
)msg
->lParam
, msg
->hwnd
,
1835 msg
->message
, msg
->wParam
, GetTickCount() );
1839 if (!msg
->hwnd
) return 0;
1840 if (!(wndPtr
= WIN_FindWndPtr( msg
->hwnd
))) return 0;
1841 if (!wndPtr
->winproc
) return 0;
1842 painting
= (msg
->message
== WM_PAINT
);
1843 if (painting
) wndPtr
->flags
|= WIN_NEEDS_BEGINPAINT
;
1844 /* HOOK_CallHooks32W( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
1846 SPY_EnterMessage( SPY_DISPATCHMESSAGE32
, msg
->hwnd
, msg
->message
,
1847 msg
->wParam
, msg
->lParam
);
1848 retval
= CallWindowProc32W( (WNDPROC32
)wndPtr
->winproc
,
1849 msg
->hwnd
, msg
->message
,
1850 msg
->wParam
, msg
->lParam
);
1851 SPY_ExitMessage( SPY_RESULT_OK32
, msg
->hwnd
, msg
->message
, retval
);
1853 if (painting
&& (wndPtr
= WIN_FindWndPtr( msg
->hwnd
)) &&
1854 (wndPtr
->flags
& WIN_NEEDS_BEGINPAINT
) && wndPtr
->hrgnUpdate
)
1856 ERR(msg
, "BeginPaint not called on WM_PAINT for hwnd %04x!\n",
1858 wndPtr
->flags
&= ~WIN_NEEDS_BEGINPAINT
;
1859 /* Validate the update region to avoid infinite WM_PAINT loop */
1860 ValidateRect32( msg
->hwnd
, NULL
);
1866 /***********************************************************************
1867 * RegisterWindowMessage16 (USER.118)
1869 WORD WINAPI
RegisterWindowMessage16( SEGPTR str
)
1871 TRACE(msg
, "%08lx\n", (DWORD
)str
);
1872 return GlobalAddAtom16( str
);
1876 /***********************************************************************
1877 * RegisterWindowMessage32A (USER32.437)
1879 WORD WINAPI
RegisterWindowMessage32A( LPCSTR str
)
1881 TRACE(msg
, "%s\n", str
);
1882 return GlobalAddAtom32A( str
);
1886 /***********************************************************************
1887 * RegisterWindowMessage32W (USER32.438)
1889 WORD WINAPI
RegisterWindowMessage32W( LPCWSTR str
)
1891 TRACE(msg
, "%p\n", str
);
1892 return GlobalAddAtom32W( str
);
1896 /***********************************************************************
1897 * GetTickCount (USER.13) (KERNEL32.299) System Time
1898 * Returns the number of milliseconds, modulo 2^32, since the start
1899 * of the current session.
1905 DWORD WINAPI
GetTickCount(void)
1908 gettimeofday( &t
, NULL
);
1909 /* make extremely compatible: granularity is 25 msec */
1910 return ((t
.tv_sec
* 1000) + (t
.tv_usec
/ 25000) * 25) - MSG_WineStartTicks
;
1914 /***********************************************************************
1915 * GetCurrentTime16 (USER.15)
1917 * (effectively identical to GetTickCount)
1919 DWORD WINAPI
GetCurrentTime16(void)
1921 return GetTickCount();
1925 /***********************************************************************
1926 * InSendMessage16 (USER.192)
1928 BOOL16 WINAPI
InSendMessage16(void)
1930 return InSendMessage32();
1934 /***********************************************************************
1935 * InSendMessage32 (USER32.320)
1937 BOOL32 WINAPI
InSendMessage32(void)
1939 MESSAGEQUEUE
*queue
;
1941 if (!(queue
= (MESSAGEQUEUE
*)GlobalLock16( GetFastQueue() )))
1943 return (BOOL32
)queue
->InSendMessageHandle
;
1946 /***********************************************************************
1947 * BroadcastSystemMessage (USER32.12)
1949 LONG WINAPI
BroadcastSystemMessage(
1950 DWORD dwFlags
,LPDWORD recipients
,UINT32 uMessage
,WPARAM32 wParam
,
1953 FIXME(sendmsg
,"(%08lx,%08lx,%08x,%08x,%08lx): stub!\n",
1954 dwFlags
,*recipients
,uMessage
,wParam
,lParam
1959 /***********************************************************************
1960 * SendNotifyMessageA (USER32.460)
1962 * The message sended with PostMessage has to be put in the queue
1963 * with a higher priority as the other "Posted" messages.
1964 * QUEUE_AddMsg has to be modifyed.
1966 BOOL32 WINAPI
SendNotifyMessage32A(HWND32 hwnd
,UINT32 msg
,WPARAM32 wParam
,LPARAM lParam
)
1967 { BOOL32 ret
= TRUE
;
1968 FIXME(msg
,"(%04x,%08x,%08x,%08lx) not complete\n",
1969 hwnd
, msg
, wParam
, lParam
);
1971 if ( GetCurrentThreadId() == GetWindowThreadProcessId ( hwnd
, NULL
))
1972 { ret
=SendMessage32A ( hwnd
, msg
, wParam
, lParam
);
1975 { PostMessage32A ( hwnd
, msg
, wParam
, lParam
);
1980 /***********************************************************************
1981 * SendNotifyMessageW (USER32.461)
1983 * The message sended with PostMessage has to be put in the queue
1984 * with a higher priority as the other "Posted" messages.
1985 * QUEUE_AddMsg has to be modifyed.
1987 BOOL32 WINAPI
SendNotifyMessage32W(HWND32 hwnd
,UINT32 msg
,WPARAM32 wParam
,LPARAM lParam
)
1988 { BOOL32 ret
= TRUE
;
1989 FIXME(msg
,"(%04x,%08x,%08x,%08lx) not complete\n",
1990 hwnd
, msg
, wParam
, lParam
);
1992 if ( GetCurrentThreadId() == GetWindowThreadProcessId ( hwnd
, NULL
))
1993 { ret
=SendMessage32W ( hwnd
, msg
, wParam
, lParam
);
1996 { PostMessage32W ( hwnd
, msg
, wParam
, lParam
);
2001 /***********************************************************************
2002 * SendMessageCallBack32A
2003 * FIXME: It's like PostMessage. The callback gets called when the message
2004 * is processed. We have to modify the message processing for a exact
2007 BOOL32 WINAPI
SendMessageCallBack32A(
2008 HWND32 hWnd
,UINT32 Msg
,WPARAM32 wParam
,LPARAM lParam
,
2009 FARPROC32 lpResultCallBack
,DWORD dwData
)
2011 FIXME(msg
,"(0x%04x,0x%04x,0x%08x,0x%08lx,%p,0x%08lx),stub!\n",
2012 hWnd
,Msg
,wParam
,lParam
,lpResultCallBack
,dwData
);
2013 if ( hWnd
== HWND_BROADCAST
)
2014 { PostMessage32A( hWnd
, Msg
, wParam
, lParam
);
2015 FIXME(msg
,"Broadcast: Callback will not be called!\n");
2018 (lpResultCallBack
)( hWnd
, Msg
, dwData
, SendMessage32A ( hWnd
, Msg
, wParam
, lParam
));