2 * Message queues related functions
4 * Copyright 1993, 1994 Alexandre Julliard
11 #include <sys/types.h>
16 #include "sysmetrics.h"
32 #define WM_NCMOUSEFIRST WM_NCMOUSEMOVE
33 #define WM_NCMOUSELAST WM_NCMBUTTONDBLCLK
35 typedef enum { SYSQ_MSG_ABANDON
, SYSQ_MSG_SKIP
,
36 SYSQ_MSG_ACCEPT
, SYSQ_MSG_CONTINUE
} SYSQ_STATUS
;
38 extern MESSAGEQUEUE
*pCursorQueue
; /* queue.c */
39 extern MESSAGEQUEUE
*pActiveQueue
;
41 DWORD MSG_WineStartTicks
; /* Ticks at Wine startup */
43 static UINT32 doubleClickSpeed
= 452;
44 static INT32 debugSMRL
= 0; /* intertask SendMessage() recursion level */
46 /***********************************************************************
49 BOOL32
MSG_CheckFilter(WORD uMsg
, DWORD filter
)
52 return (uMsg
>= LOWORD(filter
) && uMsg
<= HIWORD(filter
));
56 /***********************************************************************
57 * MSG_SendParentNotify
59 * Send a WM_PARENTNOTIFY to all ancestors of the given window, unless
60 * the window has the WS_EX_NOPARENTNOTIFY style.
62 static void MSG_SendParentNotify(WND
* wndPtr
, WORD event
, WORD idChild
, LPARAM lValue
)
64 #define lppt ((LPPOINT16)&lValue)
66 /* pt has to be in the client coordinates of the parent window */
68 MapWindowPoints16( 0, wndPtr
->hwndSelf
, lppt
, 1 );
71 if (!(wndPtr
->dwStyle
& WS_CHILD
) || (wndPtr
->dwExStyle
& WS_EX_NOPARENTNOTIFY
)) break;
72 lppt
->x
+= wndPtr
->rectClient
.left
;
73 lppt
->y
+= wndPtr
->rectClient
.top
;
74 wndPtr
= wndPtr
->parent
;
75 SendMessage32A( wndPtr
->hwndSelf
, WM_PARENTNOTIFY
,
76 MAKEWPARAM( event
, idChild
), lValue
);
82 /***********************************************************************
83 * MSG_TranslateMouseMsg
85 * Translate an mouse hardware event into a real mouse message.
86 * Return value indicates whether the translated message must be passed
87 * to the user, left in the queue, or skipped entirely (in this case
88 * HIWORD contains hit test code).
90 static DWORD
MSG_TranslateMouseMsg( HWND16 hTopWnd
, DWORD filter
,
91 MSG16
*msg
, BOOL32 remove
, WND
* pWndScope
)
93 static DWORD dblclk_time_limit
= 0;
94 static UINT16 clk_message
= 0;
95 static HWND16 clk_hwnd
= 0;
96 static POINT16 clk_pos
= { 0, 0 };
100 INT16 ht
, hittest
, sendSC
= 0;
101 UINT16 message
= msg
->message
;
102 POINT16 screen_pt
, pt
;
103 HANDLE16 hQ
= GetFastQueue();
104 MESSAGEQUEUE
*queue
= (MESSAGEQUEUE
*)GlobalLock16(hQ
);
105 BOOL32 eatMsg
= FALSE
;
106 BOOL32 mouseClick
= ((message
== WM_LBUTTONDOWN
) ||
107 (message
== WM_RBUTTONDOWN
) ||
108 (message
== WM_MBUTTONDOWN
))?1:0;
111 /* Find the window */
113 ht
= hittest
= HTCLIENT
;
114 hWnd
= GetCapture16();
117 ht
= hittest
= WINPOS_WindowFromPoint( pWndScope
, msg
->pt
, &pWnd
);
118 if( !pWnd
) pWnd
= WIN_GetDesktop();
119 hWnd
= pWnd
->hwndSelf
;
124 pWnd
= WIN_FindWndPtr(hWnd
);
125 ht
= EVENT_GetCaptureInfo();
128 /* stop if not the right queue */
130 if (pWnd
->hmemTaskQ
!= hQ
)
132 /* Not for the current task */
133 if (queue
) QUEUE_ClearWakeBit( queue
, QS_MOUSE
);
134 /* Wake up the other task */
135 queue
= (MESSAGEQUEUE
*)GlobalLock16( pWnd
->hmemTaskQ
);
136 if (queue
) QUEUE_SetWakeBit( queue
, QS_MOUSE
);
137 return SYSQ_MSG_ABANDON
;
140 /* check if hWnd is within hWndScope */
142 if( hTopWnd
&& hWnd
!= hTopWnd
)
143 if( !IsChild16(hTopWnd
, hWnd
) ) return SYSQ_MSG_CONTINUE
;
147 /* translate double clicks -
148 * note that ...MOUSEMOVEs can slip in between
149 * ...BUTTONDOWN and ...BUTTONDBLCLK messages */
151 if( pWnd
->class->style
& CS_DBLCLKS
|| ht
!= HTCLIENT
)
153 if ((message
== clk_message
) && (hWnd
== clk_hwnd
) &&
154 (msg
->time
- dblclk_time_limit
< doubleClickSpeed
) &&
155 (abs(msg
->pt
.x
- clk_pos
.x
) < SYSMETRICS_CXDOUBLECLK
/2) &&
156 (abs(msg
->pt
.y
- clk_pos
.y
) < SYSMETRICS_CYDOUBLECLK
/2))
158 message
+= (WM_LBUTTONDBLCLK
- WM_LBUTTONDOWN
);
159 mouseClick
++; /* == 2 */
163 screen_pt
= pt
= msg
->pt
;
165 if (hittest
!= HTCLIENT
)
167 message
+= ((INT16
)WM_NCMOUSEMOVE
- WM_MOUSEMOVE
);
168 msg
->wParam
= hittest
;
170 else ScreenToClient16( hWnd
, &pt
);
172 /* check message filter */
174 if (!MSG_CheckFilter(message
, filter
)) return SYSQ_MSG_CONTINUE
;
176 pCursorQueue
= queue
;
180 if (HOOK_IsHooked( WH_MOUSE
))
182 MOUSEHOOKSTRUCT16
*hook
= SEGPTR_NEW(MOUSEHOOKSTRUCT16
);
185 hook
->pt
= screen_pt
;
187 hook
->wHitTestCode
= hittest
;
188 hook
->dwExtraInfo
= 0;
189 ret
= HOOK_CallHooks16( WH_MOUSE
, remove
? HC_ACTION
: HC_NOREMOVE
,
190 message
, (LPARAM
)SEGPTR_GET(hook
) );
193 if( ret
) return MAKELONG((INT16
)SYSQ_MSG_SKIP
, hittest
);
196 if ((hittest
== HTERROR
) || (hittest
== HTNOWHERE
))
198 else if( remove
&& mouseClick
)
200 HWND32 hwndTop
= WIN_GetTopParent( hWnd
);
202 if( mouseClick
== 1 )
205 dblclk_time_limit
= msg
->time
;
206 clk_message
= msg
->message
;
210 /* got double click - zero them out */
211 dblclk_time_limit
= clk_hwnd
= 0;
215 /* Send the WM_PARENTNOTIFY,
216 * note that even for double/nonclient clicks
217 * notification message is still WM_L/M/RBUTTONDOWN.
220 MSG_SendParentNotify( pWnd
, msg
->message
, 0, MAKELPARAM(screen_pt
.x
, screen_pt
.y
) );
222 /* Activate the window if needed */
224 if (hWnd
!= GetActiveWindow16() && hWnd
!= GetDesktopWindow16())
226 LONG ret
= SendMessage16( hWnd
, WM_MOUSEACTIVATE
, hwndTop
,
227 MAKELONG( hittest
, message
) );
229 if ((ret
== MA_ACTIVATEANDEAT
) || (ret
== MA_NOACTIVATEANDEAT
))
232 if (((ret
== MA_ACTIVATE
) || (ret
== MA_ACTIVATEANDEAT
))
233 && hwndTop
!= GetActiveWindow16() )
234 if (!WINPOS_SetActiveWindow( hwndTop
, TRUE
, TRUE
))
238 } else sendSC
= (remove
&& sendSC
);
240 /* Send the WM_SETCURSOR message */
243 SendMessage16( hWnd
, WM_SETCURSOR
, (WPARAM16
)hWnd
,
244 MAKELONG( hittest
, message
));
245 if (eatMsg
) return MAKELONG( (UINT16
)SYSQ_MSG_SKIP
, hittest
);
248 msg
->message
= message
;
249 msg
->lParam
= MAKELONG( pt
.x
, pt
.y
);
250 return SYSQ_MSG_ACCEPT
;
254 /***********************************************************************
255 * MSG_TranslateKbdMsg
257 * Translate an keyboard hardware event into a real message.
259 static DWORD
MSG_TranslateKbdMsg( HWND16 hTopWnd
, DWORD filter
,
260 MSG16
*msg
, BOOL32 remove
)
262 WORD message
= msg
->message
;
263 HWND16 hWnd
= GetFocus16();
266 /* Should check Ctrl-Esc and PrintScreen here */
270 /* Send the message to the active window instead, */
271 /* translating messages to their WM_SYS equivalent */
273 hWnd
= GetActiveWindow16();
275 if( message
< WM_SYSKEYDOWN
)
276 message
+= WM_SYSKEYDOWN
- WM_KEYDOWN
;
278 pWnd
= WIN_FindWndPtr( hWnd
);
279 if (pWnd
&& (pWnd
->hmemTaskQ
!= GetFastQueue()))
281 /* Not for the current task */
282 MESSAGEQUEUE
*queue
= (MESSAGEQUEUE
*)GlobalLock16( GetFastQueue() );
283 if (queue
) QUEUE_ClearWakeBit( queue
, QS_KEY
);
284 /* Wake up the other task */
285 queue
= (MESSAGEQUEUE
*)GlobalLock16( pWnd
->hmemTaskQ
);
286 if (queue
) QUEUE_SetWakeBit( queue
, QS_KEY
);
287 return SYSQ_MSG_ABANDON
;
290 if (hTopWnd
&& hWnd
!= hTopWnd
)
291 if (!IsChild16(hTopWnd
, hWnd
)) return SYSQ_MSG_CONTINUE
;
292 if (!MSG_CheckFilter(message
, filter
)) return SYSQ_MSG_CONTINUE
;
295 msg
->message
= message
;
297 return (HOOK_CallHooks16( WH_KEYBOARD
, remove
? HC_ACTION
: HC_NOREMOVE
,
298 msg
->wParam
, msg
->lParam
)
299 ? SYSQ_MSG_SKIP
: SYSQ_MSG_ACCEPT
);
303 /***********************************************************************
304 * MSG_JournalRecordMsg
306 * Build an EVENTMSG structure and call JOURNALRECORD hook
308 static void MSG_JournalRecordMsg( MSG16
*msg
)
310 EVENTMSG16
*event
= SEGPTR_NEW(EVENTMSG16
);
312 event
->message
= msg
->message
;
313 event
->time
= msg
->time
;
314 if ((msg
->message
>= WM_KEYFIRST
) && (msg
->message
<= WM_KEYLAST
))
316 event
->paramL
= (msg
->wParam
& 0xFF) | (HIWORD(msg
->lParam
) << 8);
317 event
->paramH
= msg
->lParam
& 0x7FFF;
318 if (HIWORD(msg
->lParam
) & 0x0100)
319 event
->paramH
|= 0x8000; /* special_key - bit */
320 HOOK_CallHooks16( WH_JOURNALRECORD
, HC_ACTION
, 0,
321 (LPARAM
)SEGPTR_GET(event
) );
323 else if ((msg
->message
>= WM_MOUSEFIRST
) && (msg
->message
<= WM_MOUSELAST
))
325 event
->paramL
= LOWORD(msg
->lParam
); /* X pos */
326 event
->paramH
= HIWORD(msg
->lParam
); /* Y pos */
327 ClientToScreen16( msg
->hwnd
, (LPPOINT16
)&event
->paramL
);
328 HOOK_CallHooks16( WH_JOURNALRECORD
, HC_ACTION
, 0,
329 (LPARAM
)SEGPTR_GET(event
) );
331 else if ((msg
->message
>= WM_NCMOUSEFIRST
) &&
332 (msg
->message
<= WM_NCMOUSELAST
))
334 event
->paramL
= LOWORD(msg
->lParam
); /* X pos */
335 event
->paramH
= HIWORD(msg
->lParam
); /* Y pos */
336 event
->message
+= WM_MOUSEMOVE
-WM_NCMOUSEMOVE
;/* give no info about NC area */
337 HOOK_CallHooks16( WH_JOURNALRECORD
, HC_ACTION
, 0,
338 (LPARAM
)SEGPTR_GET(event
) );
343 /***********************************************************************
344 * MSG_JournalPlayBackMsg
346 * Get an EVENTMSG struct via call JOURNALPLAYBACK hook function
348 static int MSG_JournalPlayBackMsg(void)
352 WORD keyDown
,i
,wParam
,result
=0;
354 if ( HOOK_IsHooked( WH_JOURNALPLAYBACK
) )
356 tmpMsg
= SEGPTR_NEW(EVENTMSG16
);
357 wtime
=HOOK_CallHooks16( WH_JOURNALPLAYBACK
, HC_GETNEXT
, 0,
358 (LPARAM
)SEGPTR_GET(tmpMsg
));
359 /* TRACE(msg,"Playback wait time =%ld\n",wtime); */
363 if ((tmpMsg
->message
>= WM_KEYFIRST
) && (tmpMsg
->message
<= WM_KEYLAST
))
365 wParam
=tmpMsg
->paramL
& 0xFF;
366 lParam
=MAKELONG(tmpMsg
->paramH
&0x7ffff,tmpMsg
->paramL
>>8);
367 if (tmpMsg
->message
== WM_KEYDOWN
|| tmpMsg
->message
== WM_SYSKEYDOWN
)
369 for (keyDown
=i
=0; i
<256 && !keyDown
; i
++)
370 if (InputKeyStateTable
[i
] & 0x80)
373 lParam
|= 0x40000000;
374 AsyncKeyStateTable
[wParam
]=InputKeyStateTable
[wParam
] |= 0x80;
376 else /* WM_KEYUP, WM_SYSKEYUP */
378 lParam
|= 0xC0000000;
379 AsyncKeyStateTable
[wParam
]=InputKeyStateTable
[wParam
] &= ~0x80;
381 if (InputKeyStateTable
[VK_MENU
] & 0x80)
382 lParam
|= 0x20000000;
383 if (tmpMsg
->paramH
& 0x8000) /*special_key bit*/
384 lParam
|= 0x01000000;
385 hardware_event( tmpMsg
->message
, wParam
, lParam
,0, 0, tmpMsg
->time
, 0 );
389 if ((tmpMsg
->message
>= WM_MOUSEFIRST
) && (tmpMsg
->message
<= WM_MOUSELAST
))
391 switch (tmpMsg
->message
)
394 MouseButtonsStates
[0]=AsyncMouseButtonsStates
[0]=TRUE
;break;
396 MouseButtonsStates
[0]=AsyncMouseButtonsStates
[0]=FALSE
;break;
398 MouseButtonsStates
[1]=AsyncMouseButtonsStates
[1]=TRUE
;break;
400 MouseButtonsStates
[1]=AsyncMouseButtonsStates
[1]=FALSE
;break;
402 MouseButtonsStates
[2]=AsyncMouseButtonsStates
[2]=TRUE
;break;
404 MouseButtonsStates
[2]=AsyncMouseButtonsStates
[2]=FALSE
;break;
406 AsyncKeyStateTable
[VK_LBUTTON
]= InputKeyStateTable
[VK_LBUTTON
] = MouseButtonsStates
[0] ? 0x80 : 0;
407 AsyncKeyStateTable
[VK_MBUTTON
]= InputKeyStateTable
[VK_MBUTTON
] = MouseButtonsStates
[1] ? 0x80 : 0;
408 AsyncKeyStateTable
[VK_RBUTTON
]= InputKeyStateTable
[VK_RBUTTON
] = MouseButtonsStates
[2] ? 0x80 : 0;
409 SetCursorPos32(tmpMsg
->paramL
,tmpMsg
->paramH
);
410 lParam
=MAKELONG(tmpMsg
->paramL
,tmpMsg
->paramH
);
412 if (MouseButtonsStates
[0]) wParam
|= MK_LBUTTON
;
413 if (MouseButtonsStates
[1]) wParam
|= MK_MBUTTON
;
414 if (MouseButtonsStates
[2]) wParam
|= MK_RBUTTON
;
415 hardware_event( tmpMsg
->message
, wParam
, lParam
,
416 tmpMsg
->paramL
, tmpMsg
->paramH
, tmpMsg
->time
, 0 );
419 HOOK_CallHooks16( WH_JOURNALPLAYBACK
, HC_SKIP
, 0,
420 (LPARAM
)SEGPTR_GET(tmpMsg
));
424 if( tmpMsg
->message
== WM_QUEUESYNC
)
425 if (HOOK_IsHooked( WH_CBT
))
426 HOOK_CallHooks16( WH_CBT
, HCBT_QS
, 0, 0L);
428 result
= QS_MOUSE
| QS_KEY
; /* ? */
435 /***********************************************************************
436 * MSG_PeekHardwareMsg
438 * Peek for a hardware message matching the hwnd and message filters.
440 static BOOL32
MSG_PeekHardwareMsg( MSG16
*msg
, HWND16 hwnd
, DWORD filter
,
443 DWORD status
= SYSQ_MSG_ACCEPT
;
444 MESSAGEQUEUE
*sysMsgQueue
= QUEUE_GetSysQueue();
445 int i
, kbd_msg
, pos
= sysMsgQueue
->nextMessage
;
447 /* FIXME: there has to be a better way to do this */
450 /* If the queue is empty, attempt to fill it */
451 if (!sysMsgQueue
->msgCount
&& THREAD_IsWin16( THREAD_Current() )
453 EVENT_WaitNetEvent( FALSE
, FALSE
);
455 for (i
= kbd_msg
= 0; i
< sysMsgQueue
->msgCount
; i
++, pos
++)
457 if (pos
>= sysMsgQueue
->queueSize
) pos
= 0;
458 *msg
= sysMsgQueue
->messages
[pos
].msg
;
460 /* Translate message */
462 if ((msg
->message
>= WM_MOUSEFIRST
) && (msg
->message
<= WM_MOUSELAST
))
464 HWND32 hWndScope
= (HWND32
)sysMsgQueue
->messages
[pos
].extraInfo
;
466 status
= MSG_TranslateMouseMsg(hwnd
, filter
, msg
, remove
,
467 (Options
.managed
&& IsWindow32(hWndScope
) )
468 ? WIN_FindWndPtr(hWndScope
) : WIN_GetDesktop() );
471 else if ((msg
->message
>= WM_KEYFIRST
) && (msg
->message
<= WM_KEYLAST
))
473 status
= MSG_TranslateKbdMsg(hwnd
, filter
, msg
, remove
);
476 else /* Non-standard hardware event */
478 HARDWAREHOOKSTRUCT16
*hook
;
479 if ((hook
= SEGPTR_NEW(HARDWAREHOOKSTRUCT16
)))
482 hook
->hWnd
= msg
->hwnd
;
483 hook
->wMessage
= msg
->message
;
484 hook
->wParam
= msg
->wParam
;
485 hook
->lParam
= msg
->lParam
;
486 ret
= HOOK_CallHooks16( WH_HARDWARE
,
487 remove
? HC_ACTION
: HC_NOREMOVE
,
488 0, (LPARAM
)SEGPTR_GET(hook
) );
492 QUEUE_RemoveMsg( sysMsgQueue
, pos
);
495 status
= SYSQ_MSG_ACCEPT
;
499 switch (LOWORD(status
))
501 case SYSQ_MSG_ACCEPT
:
505 if (HOOK_IsHooked( WH_CBT
))
508 HOOK_CallHooks16( WH_CBT
, HCBT_KEYSKIPPED
,
509 msg
->wParam
, msg
->lParam
);
512 MOUSEHOOKSTRUCT16
*hook
= SEGPTR_NEW(MOUSEHOOKSTRUCT16
);
516 hook
->hwnd
= msg
->hwnd
;
517 hook
->wHitTestCode
= HIWORD(status
);
518 hook
->dwExtraInfo
= 0;
519 HOOK_CallHooks16( WH_CBT
, HCBT_CLICKSKIPPED
,msg
->message
,
520 (LPARAM
)SEGPTR_GET(hook
) );
527 QUEUE_RemoveMsg( sysMsgQueue
, pos
);
530 case SYSQ_MSG_CONTINUE
:
533 case SYSQ_MSG_ABANDON
:
539 if (HOOK_IsHooked( WH_JOURNALRECORD
)) MSG_JournalRecordMsg( msg
);
540 QUEUE_RemoveMsg( sysMsgQueue
, pos
);
548 /**********************************************************************
549 * SetDoubleClickTime16 (USER.20)
551 void WINAPI
SetDoubleClickTime16( UINT16 interval
)
553 SetDoubleClickTime32( interval
);
557 /**********************************************************************
558 * SetDoubleClickTime32 (USER32.480)
560 BOOL32 WINAPI
SetDoubleClickTime32( UINT32 interval
)
562 doubleClickSpeed
= interval
? interval
: 500;
567 /**********************************************************************
568 * GetDoubleClickTime16 (USER.21)
570 UINT16 WINAPI
GetDoubleClickTime16(void)
572 return doubleClickSpeed
;
576 /**********************************************************************
577 * GetDoubleClickTime32 (USER32.239)
579 UINT32 WINAPI
GetDoubleClickTime32(void)
581 return doubleClickSpeed
;
585 /***********************************************************************
588 * Implementation of an inter-task SendMessage.
590 static LRESULT
MSG_SendMessage( HQUEUE16 hDestQueue
, HWND16 hwnd
, UINT16 msg
,
591 WPARAM32 wParam
, LPARAM lParam
, WORD flags
)
593 INT32 prevSMRL
= debugSMRL
;
594 QSMCTRL qCtrl
= { 0, 1};
595 MESSAGEQUEUE
*queue
, *destQ
;
597 if (!(queue
= (MESSAGEQUEUE
*)GlobalLock16( GetFastQueue() ))) return 0;
598 if (!(destQ
= (MESSAGEQUEUE
*)GlobalLock16( hDestQueue
))) return 0;
600 if (IsTaskLocked() || !IsWindow32(hwnd
)) return 0;
603 TRACE(sendmsg
,"%*sSM: %s [%04x] (%04x -> %04x)\n",
604 prevSMRL
, "", SPY_GetMsgName(msg
), msg
, queue
->self
, hDestQueue
);
606 if( !(queue
->wakeBits
& QS_SMPARAMSFREE
) )
608 TRACE(sendmsg
,"\tIntertask SendMessage: sleeping since unreplied SendMessage pending\n");
609 QUEUE_WaitBits( QS_SMPARAMSFREE
);
616 queue
->wParam
= LOWORD(wParam
);
617 queue
->wParamHigh
= HIWORD(wParam
);
618 queue
->lParam
= lParam
;
619 queue
->hPrevSendingTask
= destQ
->hSendingTask
;
620 destQ
->hSendingTask
= GetFastQueue();
622 QUEUE_ClearWakeBit( queue
, QS_SMPARAMSFREE
);
623 queue
->flags
= (queue
->flags
& ~(QUEUE_SM_WIN32
|QUEUE_SM_UNICODE
)) | flags
;
625 TRACE(sendmsg
,"%*ssm: smResultInit = %08x\n", prevSMRL
, "", (unsigned)&qCtrl
);
627 queue
->smResultInit
= &qCtrl
;
629 QUEUE_SetWakeBit( destQ
, QS_SENDMESSAGE
);
631 /* perform task switch and wait for the result */
633 while( qCtrl
.bPending
)
635 if (!(queue
->wakeBits
& QS_SMRESULT
))
637 if (THREAD_IsWin16( THREAD_Current() )) DirectedYield( destQ
->hTask
);
638 QUEUE_WaitBits( QS_SMRESULT
);
639 TRACE(sendmsg
,"\tsm: have result!\n");
643 TRACE(sendmsg
,"%*ssm: smResult = %08x\n", prevSMRL
, "", (unsigned)queue
->smResult
);
645 if (queue
->smResult
) { /* FIXME, smResult should always be set */
646 queue
->smResult
->lResult
= queue
->SendMessageReturn
;
647 queue
->smResult
->bPending
= FALSE
;
649 QUEUE_ClearWakeBit( queue
, QS_SMRESULT
);
651 if( queue
->smResult
!= &qCtrl
)
652 ERR(sendmsg
, "%*ssm: weird scenes inside the goldmine!\n", prevSMRL
, "");
654 queue
->smResultInit
= NULL
;
656 TRACE(sendmsg
,"%*sSM: [%04x] returning %08lx\n", prevSMRL
, "", msg
, qCtrl
.lResult
);
659 return qCtrl
.lResult
;
663 /***********************************************************************
664 * ReplyMessage16 (USER.115)
666 void WINAPI
ReplyMessage16( LRESULT result
)
668 MESSAGEQUEUE
*senderQ
;
671 if (!(queue
= (MESSAGEQUEUE
*)GlobalLock16( GetFastQueue() ))) return;
673 TRACE(msg
,"ReplyMessage, queue %04x\n", queue
->self
);
675 while( (senderQ
= (MESSAGEQUEUE
*)GlobalLock16( queue
->InSendMessageHandle
)))
677 TRACE(msg
,"\trpm: replying to %04x (%04x -> %04x)\n",
678 queue
->msg
, queue
->self
, senderQ
->self
);
680 if( queue
->wakeBits
& QS_SENDMESSAGE
)
682 QUEUE_ReceiveMessage( queue
);
683 continue; /* ReceiveMessage() already called us */
686 if(!(senderQ
->wakeBits
& QS_SMRESULT
) ) break;
687 if (THREAD_IsWin16(THREAD_Current())) OldYield();
689 if( !senderQ
) { TRACE(msg
,"\trpm: done\n"); return; }
691 senderQ
->SendMessageReturn
= result
;
692 TRACE(msg
,"\trpm: smResult = %08x, result = %08lx\n",
693 (unsigned)queue
->smResultCurrent
, result
);
695 senderQ
->smResult
= queue
->smResultCurrent
;
696 queue
->InSendMessageHandle
= 0;
698 QUEUE_SetWakeBit( senderQ
, QS_SMRESULT
);
699 if (THREAD_IsWin16(THREAD_Current())) DirectedYield( senderQ
->hTask
);
703 /***********************************************************************
706 static BOOL32
MSG_PeekMessage( LPMSG16 msg
, HWND16 hwnd
, WORD first
, WORD last
,
707 WORD flags
, BOOL32 peek
)
710 MESSAGEQUEUE
*msgQueue
;
714 DDE_TestDDE(hwnd
); /* do we have dde handling in the window ?*/
715 DDE_GetRemoteMessage();
716 #endif /* CONFIG_IPC */
718 mask
= QS_POSTMESSAGE
| QS_SENDMESSAGE
; /* Always selected */
721 if ((first
<= WM_KEYLAST
) && (last
>= WM_KEYFIRST
)) mask
|= QS_KEY
;
722 if ( ((first
<= WM_MOUSELAST
) && (last
>= WM_MOUSEFIRST
)) ||
723 ((first
<= WM_NCMOUSELAST
) && (last
>= WM_NCMOUSEFIRST
)) ) mask
|= QS_MOUSE
;
724 if ((first
<= WM_TIMER
) && (last
>= WM_TIMER
)) mask
|= QS_TIMER
;
725 if ((first
<= WM_SYSTIMER
) && (last
>= WM_SYSTIMER
)) mask
|= QS_TIMER
;
726 if ((first
<= WM_PAINT
) && (last
>= WM_PAINT
)) mask
|= QS_PAINT
;
728 else mask
|= QS_MOUSE
| QS_KEY
| QS_TIMER
| QS_PAINT
;
730 if (IsTaskLocked()) flags
|= PM_NOYIELD
;
732 /* Never yield on Win32 threads */
733 if (!THREAD_IsWin16(THREAD_Current())) flags
|= PM_NOYIELD
;
737 hQueue
= GetFastQueue();
738 msgQueue
= (MESSAGEQUEUE
*)GlobalLock16( hQueue
);
739 if (!msgQueue
) return FALSE
;
740 msgQueue
->changeBits
= 0;
742 /* First handle a message put by SendMessage() */
744 while (msgQueue
->wakeBits
& QS_SENDMESSAGE
)
745 QUEUE_ReceiveMessage( msgQueue
);
747 /* Now handle a WM_QUIT message */
749 if (msgQueue
->wPostQMsg
&&
750 (!first
|| WM_QUIT
>= first
) &&
751 (!last
|| WM_QUIT
<= last
) )
754 msg
->message
= WM_QUIT
;
755 msg
->wParam
= msgQueue
->wExitCode
;
757 if (flags
& PM_REMOVE
) msgQueue
->wPostQMsg
= 0;
761 /* Now find a normal message */
763 if (((msgQueue
->wakeBits
& mask
) & QS_POSTMESSAGE
) &&
764 ((pos
= QUEUE_FindMsg( msgQueue
, hwnd
, first
, last
)) != -1))
766 QMSG
*qmsg
= &msgQueue
->messages
[pos
];
768 msgQueue
->GetMessageTimeVal
= msg
->time
;
769 msgQueue
->GetMessagePosVal
= *(DWORD
*)&msg
->pt
;
770 msgQueue
->GetMessageExtraInfoVal
= qmsg
->extraInfo
;
772 if (flags
& PM_REMOVE
) QUEUE_RemoveMsg( msgQueue
, pos
);
776 msgQueue
->changeBits
|= MSG_JournalPlayBackMsg();
778 /* Now find a hardware event */
780 if (((msgQueue
->wakeBits
& mask
) & (QS_MOUSE
| QS_KEY
)) &&
781 MSG_PeekHardwareMsg( msg
, hwnd
, MAKELONG(first
,last
), flags
& PM_REMOVE
))
784 msgQueue
->GetMessageTimeVal
= msg
->time
;
785 msgQueue
->GetMessagePosVal
= *(DWORD
*)&msg
->pt
;
786 msgQueue
->GetMessageExtraInfoVal
= 0; /* Always 0 for now */
790 /* Check again for SendMessage */
792 while (msgQueue
->wakeBits
& QS_SENDMESSAGE
)
793 QUEUE_ReceiveMessage( msgQueue
);
795 /* Now find a WM_PAINT message */
797 if ((msgQueue
->wakeBits
& mask
) & QS_PAINT
)
800 msg
->hwnd
= WIN_FindWinToRepaint( hwnd
, hQueue
);
801 msg
->message
= WM_PAINT
;
805 if ((wndPtr
= WIN_FindWndPtr(msg
->hwnd
)))
807 if( wndPtr
->dwStyle
& WS_MINIMIZE
&&
808 wndPtr
->class->hIcon
)
810 msg
->message
= WM_PAINTICON
;
814 if( !hwnd
|| msg
->hwnd
== hwnd
|| IsChild16(hwnd
,msg
->hwnd
) )
816 if( wndPtr
->flags
& WIN_INTERNAL_PAINT
&& !wndPtr
->hrgnUpdate
)
818 wndPtr
->flags
&= ~WIN_INTERNAL_PAINT
;
819 QUEUE_DecPaintCount( hQueue
);
826 /* Check for timer messages, but yield first */
828 if (!(flags
& PM_NOYIELD
))
831 while (msgQueue
->wakeBits
& QS_SENDMESSAGE
)
832 QUEUE_ReceiveMessage( msgQueue
);
834 if ((msgQueue
->wakeBits
& mask
) & QS_TIMER
)
836 if (TIMER_GetTimerMsg(msg
, hwnd
, hQueue
, flags
& PM_REMOVE
)) break;
841 if (!(flags
& PM_NOYIELD
)) UserYield();
844 msgQueue
->wakeMask
= mask
;
845 QUEUE_WaitBits( mask
);
848 /* We got a message */
849 if (flags
& PM_REMOVE
)
851 WORD message
= msg
->message
;
853 if (message
== WM_KEYDOWN
|| message
== WM_SYSKEYDOWN
)
855 BYTE
*p
= &QueueKeyStateTable
[msg
->wParam
& 0xff];
861 else if (message
== WM_KEYUP
|| message
== WM_SYSKEYUP
)
862 QueueKeyStateTable
[msg
->wParam
& 0xff] &= ~0x80;
864 if (peek
) return TRUE
;
865 else return (msg
->message
!= WM_QUIT
);
869 /***********************************************************************
870 * MSG_InternalGetMessage
872 * GetMessage() function for internal use. Behave like GetMessage(),
873 * but also call message filters and optionally send WM_ENTERIDLE messages.
874 * 'hwnd' must be the handle of the dialog or menu window.
875 * 'code' is the message filter value (MSGF_??? codes).
877 BOOL32
MSG_InternalGetMessage( MSG16
*msg
, HWND32 hwnd
, HWND32 hwndOwner
,
878 WPARAM32 code
, WORD flags
, BOOL32 sendIdle
)
884 if (!MSG_PeekMessage( msg
, 0, 0, 0, flags
, TRUE
))
886 /* No message present -> send ENTERIDLE and wait */
887 if (IsWindow32(hwndOwner
))
888 SendMessage16( hwndOwner
, WM_ENTERIDLE
,
889 code
, (LPARAM
)hwnd
);
890 MSG_PeekMessage( msg
, 0, 0, 0, flags
, FALSE
);
893 else /* Always wait for a message */
894 MSG_PeekMessage( msg
, 0, 0, 0, flags
, FALSE
);
896 /* Call message filters */
898 if (HOOK_IsHooked( WH_SYSMSGFILTER
) || HOOK_IsHooked( WH_MSGFILTER
))
900 MSG16
*pmsg
= SEGPTR_NEW(MSG16
);
905 ret
= ((BOOL16
)HOOK_CallHooks16( WH_SYSMSGFILTER
, code
, 0,
906 (LPARAM
)SEGPTR_GET(pmsg
) ) ||
907 (BOOL16
)HOOK_CallHooks16( WH_MSGFILTER
, code
, 0,
908 (LPARAM
)SEGPTR_GET(pmsg
) ));
912 /* Message filtered -> remove it from the queue */
913 /* if it's still there. */
914 if (!(flags
& PM_REMOVE
))
915 MSG_PeekMessage( msg
, 0, 0, 0, PM_REMOVE
, TRUE
);
921 return (msg
->message
!= WM_QUIT
);
926 /***********************************************************************
927 * PeekMessage16 (USER.109)
929 BOOL16 WINAPI
PeekMessage16( LPMSG16 msg
, HWND16 hwnd
, UINT16 first
,
930 UINT16 last
, UINT16 flags
)
932 return MSG_PeekMessage( msg
, hwnd
, first
, last
, flags
, TRUE
);
935 /***********************************************************************
938 BOOL32 WINAPI
PeekMessage32A( LPMSG32 lpmsg
, HWND32 hwnd
,
939 UINT32 min
,UINT32 max
,UINT32 wRemoveMsg
)
943 ret
=PeekMessage16(&msg
,hwnd
,min
,max
,wRemoveMsg
);
944 /* FIXME: should translate the message to Win32 */
945 STRUCT32_MSG16to32(&msg
,lpmsg
);
949 /***********************************************************************
950 * PeekMessageW Check queue for messages
952 * Checks for a message in the thread's queue, filtered as for
953 * GetMessage(). Returns immediately whether a message is available
956 * Whether a retrieved message is removed from the queue is set by the
957 * _wRemoveMsg_ flags, which should be one of the following values:
959 * PM_NOREMOVE Do not remove the message from the queue.
961 * PM_REMOVE Remove the message from the queue.
963 * In addition, PM_NOYIELD may be combined into _wRemoveMsg_ to
964 * request that the system not yield control during PeekMessage();
965 * however applications may not rely on scheduling behavior.
969 * Nonzero if a message is available and is retrieved, zero otherwise.
976 BOOL32 WINAPI
PeekMessage32W(
977 LPMSG32 lpmsg
, /* buffer to receive message */
978 HWND32 hwnd
, /* restrict to messages for hwnd */
979 UINT32 min
, /* minimum message to receive */
980 UINT32 max
, /* maximum message to receive */
981 UINT32 wRemoveMsg
/* removal flags */
983 /* FIXME: Should perform Unicode translation on specific messages */
984 return PeekMessage32A(lpmsg
,hwnd
,min
,max
,wRemoveMsg
);
987 /***********************************************************************
988 * GetMessage16 (USER.108)
990 BOOL16 WINAPI
GetMessage16( SEGPTR msg
, HWND16 hwnd
, UINT16 first
, UINT16 last
)
992 MSG16
*lpmsg
= (MSG16
*)PTR_SEG_TO_LIN(msg
);
993 MSG_PeekMessage( lpmsg
,
994 hwnd
, first
, last
, PM_REMOVE
, FALSE
);
996 TRACE(msg
,"message %04x, hwnd %04x, filter(%04x - %04x)\n", lpmsg
->message
,
998 HOOK_CallHooks16( WH_GETMESSAGE
, HC_ACTION
, 0, (LPARAM
)msg
);
999 return (lpmsg
->message
!= WM_QUIT
);
1002 /***********************************************************************
1003 * GetMessage32A (USER32.270)
1005 BOOL32 WINAPI
GetMessage32A(MSG32
* lpmsg
,HWND32 hwnd
,UINT32 min
,UINT32 max
)
1008 MSG16
*msg
= SEGPTR_NEW(MSG16
);
1010 ret
=GetMessage16(SEGPTR_GET(msg
),(HWND16
)hwnd
,min
,max
);
1012 STRUCT32_MSG16to32(msg
,lpmsg
);
1017 /***********************************************************************
1018 * GetMessage32W (USER32.274) Retrieve next message
1020 * GetMessage retrieves the next event from the calling thread's
1021 * queue and deposits it in *lpmsg.
1023 * If _hwnd_ is not NULL, only messages for window _hwnd_ and its
1024 * children as specified by IsChild() are retrieved. If _hwnd_ is NULL
1025 * all application messages are retrieved.
1027 * _min_ and _max_ specify the range of messages of interest. If
1028 * min==max==0, no filtering is performed. Useful examples are
1029 * WM_KEYFIRST and WM_KEYLAST to retrieve keyboard input, and
1030 * WM_MOUSEFIRST and WM_MOUSELAST to retrieve mouse input.
1032 * WM_PAINT messages are not removed from the queue; they remain until
1033 * processed. Other messages are removed from the queue.
1037 * -1 on error, 0 if message is WM_QUIT, nonzero otherwise.
1044 BOOL32 WINAPI
GetMessage32W(
1045 MSG32
* lpmsg
, /* buffer to receive message */
1046 HWND32 hwnd
, /* restrict to messages for hwnd */
1047 UINT32 min
, /* minimum message to receive */
1048 UINT32 max
/* maximum message to receive */
1051 MSG16
*msg
= SEGPTR_NEW(MSG16
);
1053 ret
=GetMessage16(SEGPTR_GET(msg
),(HWND16
)hwnd
,min
,max
);
1055 STRUCT32_MSG16to32(msg
,lpmsg
);
1061 /***********************************************************************
1062 * PostMessage16 (USER.110)
1064 BOOL16 WINAPI
PostMessage16( HWND16 hwnd
, UINT16 message
, WPARAM16 wParam
,
1071 msg
.message
= message
;
1072 msg
.wParam
= wParam
;
1073 msg
.lParam
= lParam
;
1074 msg
.time
= GetTickCount();
1079 if (DDE_PostMessage(&msg
))
1081 #endif /* CONFIG_IPC */
1083 if (hwnd
== HWND_BROADCAST
)
1085 TRACE(msg
,"HWND_BROADCAST !\n");
1086 for (wndPtr
= WIN_GetDesktop()->child
; wndPtr
; wndPtr
= wndPtr
->next
)
1088 if (wndPtr
->dwStyle
& WS_POPUP
|| wndPtr
->dwStyle
& WS_CAPTION
)
1090 TRACE(msg
,"BROADCAST Message to hWnd=%04x m=%04X w=%04X l=%08lX !\n",
1091 wndPtr
->hwndSelf
, message
, wParam
, lParam
);
1092 PostMessage16( wndPtr
->hwndSelf
, message
, wParam
, lParam
);
1095 TRACE(msg
,"End of HWND_BROADCAST !\n");
1099 wndPtr
= WIN_FindWndPtr( hwnd
);
1100 if (!wndPtr
|| !wndPtr
->hmemTaskQ
) return FALSE
;
1102 return QUEUE_AddMsg( wndPtr
->hmemTaskQ
, &msg
, 0 );
1106 /***********************************************************************
1107 * PostMessage32A (USER32.419)
1109 BOOL32 WINAPI
PostMessage32A( HWND32 hwnd
, UINT32 message
, WPARAM32 wParam
,
1113 if (message
&0xffff0000)
1114 FIXME(msg
,"message is truncated from %d to %d\n", message
, message
&0xffff);
1115 if (wParam
&0xffff0000)
1116 FIXME(msg
,"wParam is truncated from %d to %d\n", wParam
, wParam
&0xffff);
1117 return PostMessage16( hwnd
, message
, wParam
, lParam
);
1121 /***********************************************************************
1122 * PostMessage32W (USER32.420)
1124 BOOL32 WINAPI
PostMessage32W( HWND32 hwnd
, UINT32 message
, WPARAM32 wParam
,
1128 if (message
&0xffff0000)
1129 FIXME(msg
,"message is truncated from %d to %d\n", message
, message
&0xffff);
1130 if (wParam
&0xffff0000)
1131 FIXME(msg
,"wParam is truncated from %d to %d\n", wParam
, wParam
&0xffff);
1132 return PostMessage16( hwnd
, message
, wParam
, lParam
);
1136 /***********************************************************************
1137 * PostAppMessage16 (USER.116)
1139 BOOL16 WINAPI
PostAppMessage16( HTASK16 hTask
, UINT16 message
, WPARAM16 wParam
,
1144 if (GetTaskQueue(hTask
) == 0) return FALSE
;
1146 msg
.message
= message
;
1147 msg
.wParam
= wParam
;
1148 msg
.lParam
= lParam
;
1149 msg
.time
= GetTickCount();
1153 return QUEUE_AddMsg( GetTaskQueue(hTask
), &msg
, 0 );
1157 /***********************************************************************
1158 * SendMessage16 (USER.111)
1160 LRESULT WINAPI
SendMessage16( HWND16 hwnd
, UINT16 msg
, WPARAM16 wParam
,
1164 WND
**list
, **ppWnd
;
1168 MSG16 DDE_msg
= { hwnd
, msg
, wParam
, lParam
};
1169 if (DDE_SendMessage(&DDE_msg
)) return TRUE
;
1170 #endif /* CONFIG_IPC */
1172 if (hwnd
== HWND_BROADCAST
)
1174 if (!(list
= WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL
)))
1176 TRACE(msg
,"HWND_BROADCAST !\n");
1177 for (ppWnd
= list
; *ppWnd
; ppWnd
++)
1180 if (!IsWindow32(wndPtr
->hwndSelf
)) continue;
1181 if (wndPtr
->dwStyle
& WS_POPUP
|| wndPtr
->dwStyle
& WS_CAPTION
)
1183 TRACE(msg
,"BROADCAST Message to hWnd=%04x m=%04X w=%04lX l=%08lX !\n",
1184 wndPtr
->hwndSelf
, msg
, (DWORD
)wParam
, lParam
);
1185 SendMessage16( wndPtr
->hwndSelf
, msg
, wParam
, lParam
);
1188 HeapFree( SystemHeap
, 0, list
);
1189 TRACE(msg
,"End of HWND_BROADCAST !\n");
1193 if (HOOK_IsHooked( WH_CALLWNDPROC
))
1197 if ((pmsg
= SEGPTR_NEW(CWPSTRUCT16
)))
1201 pmsg
->wParam
= wParam
;
1202 pmsg
->lParam
= lParam
;
1203 HOOK_CallHooks16( WH_CALLWNDPROC
, HC_ACTION
, 1,
1204 (LPARAM
)SEGPTR_GET(pmsg
) );
1206 msg
= pmsg
->message
;
1207 wParam
= pmsg
->wParam
;
1208 lParam
= pmsg
->lParam
;
1209 SEGPTR_FREE( pmsg
);
1213 if (!(wndPtr
= WIN_FindWndPtr( hwnd
)))
1215 WARN(msg
, "invalid hwnd %04x\n", hwnd
);
1218 if (QUEUE_IsExitingQueue(wndPtr
->hmemTaskQ
))
1219 return 0; /* Don't send anything if the task is dying */
1221 SPY_EnterMessage( SPY_SENDMESSAGE16
, hwnd
, msg
, wParam
, lParam
);
1223 if (wndPtr
->hmemTaskQ
!= GetFastQueue())
1224 ret
= MSG_SendMessage( wndPtr
->hmemTaskQ
, hwnd
, msg
,
1225 wParam
, lParam
, 0 );
1227 ret
= CallWindowProc16( (WNDPROC16
)wndPtr
->winproc
,
1228 hwnd
, msg
, wParam
, lParam
);
1230 SPY_ExitMessage( SPY_RESULT_OK16
, hwnd
, msg
, ret
);
1234 /************************************************************************
1235 * MSG_CallWndProcHook32
1237 static void MSG_CallWndProcHook32( LPMSG32 pmsg
, BOOL32 bUnicode
)
1241 cwp
.lParam
= pmsg
->lParam
;
1242 cwp
.wParam
= pmsg
->wParam
;
1243 cwp
.message
= pmsg
->message
;
1244 cwp
.hwnd
= pmsg
->hwnd
;
1246 if (bUnicode
) HOOK_CallHooks32W(WH_CALLWNDPROC
, HC_ACTION
, 1, (LPARAM
)&cwp
);
1247 else HOOK_CallHooks32A( WH_CALLWNDPROC
, HC_ACTION
, 1, (LPARAM
)&cwp
);
1249 pmsg
->lParam
= cwp
.lParam
;
1250 pmsg
->wParam
= cwp
.wParam
;
1251 pmsg
->message
= cwp
.message
;
1252 pmsg
->hwnd
= cwp
.hwnd
;
1255 /**********************************************************************
1256 * PostThreadMessage32A (USER32.422)
1260 * Thread-local message queues are not supported.
1263 BOOL32 WINAPI
PostThreadMessage32A(DWORD idThread
, UINT32 message
,
1264 WPARAM32 wParam
, LPARAM lParam
)
1266 THDB
*thdb
= THREAD_ID_TO_THDB(idThread
);
1267 if (!thdb
|| !thdb
->process
) return FALSE
;
1269 FIXME(sendmsg
, "(...): Should use thread-local message queue!\n");
1270 return PostAppMessage16(thdb
->process
->task
, message
, wParam
, lParam
);
1273 /**********************************************************************
1274 * PostThreadMessage32W (USER32.423)
1278 * Thread-local message queues are not supported.
1281 BOOL32 WINAPI
PostThreadMessage32W(DWORD idThread
, UINT32 message
,
1282 WPARAM32 wParam
, LPARAM lParam
)
1284 THDB
*thdb
= THREAD_ID_TO_THDB(idThread
);
1285 if (!thdb
|| !thdb
->process
) return FALSE
;
1287 FIXME(sendmsg
, "(...): Should use thread-local message queue!\n");
1288 return PostAppMessage16(thdb
->process
->task
, message
, wParam
, lParam
);
1291 /***********************************************************************
1292 * SendMessage32A (USER32.454)
1294 LRESULT WINAPI
SendMessage32A( HWND32 hwnd
, UINT32 msg
, WPARAM32 wParam
,
1298 WND
**list
, **ppWnd
;
1301 if (hwnd
== HWND_BROADCAST
|| hwnd
== HWND_TOPMOST
)
1303 if (!(list
= WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL
)))
1305 for (ppWnd
= list
; *ppWnd
; ppWnd
++)
1308 if (!IsWindow32(wndPtr
->hwndSelf
)) continue;
1309 if (wndPtr
->dwStyle
& WS_POPUP
|| wndPtr
->dwStyle
& WS_CAPTION
)
1310 SendMessage32A( wndPtr
->hwndSelf
, msg
, wParam
, lParam
);
1312 HeapFree( SystemHeap
, 0, list
);
1316 if (HOOK_IsHooked( WH_CALLWNDPROC
))
1317 MSG_CallWndProcHook32( (LPMSG32
)&hwnd
, FALSE
);
1319 if (!(wndPtr
= WIN_FindWndPtr( hwnd
)))
1321 WARN(msg
, "invalid hwnd %08x\n", hwnd
);
1325 if (QUEUE_IsExitingQueue(wndPtr
->hmemTaskQ
))
1326 return 0; /* Don't send anything if the task is dying */
1328 SPY_EnterMessage( SPY_SENDMESSAGE32
, hwnd
, msg
, wParam
, lParam
);
1330 if (wndPtr
->hmemTaskQ
!= GetFastQueue())
1331 ret
= MSG_SendMessage( wndPtr
->hmemTaskQ
, hwnd
, msg
, wParam
, lParam
,
1334 ret
= CallWindowProc32A( (WNDPROC32
)wndPtr
->winproc
,
1335 hwnd
, msg
, wParam
, lParam
);
1337 SPY_ExitMessage( SPY_RESULT_OK32
, hwnd
, msg
, ret
);
1342 /***********************************************************************
1343 * SendMessage32W (USER32.459) Send Window Message
1345 * Sends a message to the window procedure of the specified window.
1346 * SendMessage() will not return until the called window procedure
1347 * either returns or calls ReplyMessage().
1349 * Use PostMessage() to send message and return immediately. A window
1350 * procedure may use InSendMessage() to detect
1351 * SendMessage()-originated messages.
1353 * Applications which communicate via HWND_BROADCAST may use
1354 * RegisterWindowMessage() to obtain a unique message to avoid conflicts
1355 * with other applications.
1361 LRESULT WINAPI
SendMessage32W(
1362 HWND32 hwnd
, /* Window to send message to. If HWND_BROADCAST,
1363 the message will be sent to all top-level windows. */
1365 UINT32 msg
, /* message */
1366 WPARAM32 wParam
, /* message parameter */
1367 LPARAM lParam
/* additional message parameter */
1370 WND
**list
, **ppWnd
;
1373 if (hwnd
== HWND_BROADCAST
|| hwnd
== HWND_TOPMOST
)
1375 if (!(list
= WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL
)))
1377 for (ppWnd
= list
; *ppWnd
; ppWnd
++)
1380 if (!IsWindow32(wndPtr
->hwndSelf
)) continue;
1381 if (wndPtr
->dwStyle
& WS_POPUP
|| wndPtr
->dwStyle
& WS_CAPTION
)
1382 SendMessage32W( wndPtr
->hwndSelf
, msg
, wParam
, lParam
);
1384 HeapFree( SystemHeap
, 0, list
);
1388 if (HOOK_IsHooked( WH_CALLWNDPROC
))
1389 MSG_CallWndProcHook32( (LPMSG32
)&hwnd
, TRUE
);
1391 if (!(wndPtr
= WIN_FindWndPtr( hwnd
)))
1393 WARN(msg
, "invalid hwnd %08x\n", hwnd
);
1396 if (QUEUE_IsExitingQueue(wndPtr
->hmemTaskQ
))
1397 return 0; /* Don't send anything if the task is dying */
1399 SPY_EnterMessage( SPY_SENDMESSAGE32
, hwnd
, msg
, wParam
, lParam
);
1401 if (wndPtr
->hmemTaskQ
!= GetFastQueue())
1402 ret
= MSG_SendMessage( wndPtr
->hmemTaskQ
, hwnd
, msg
, wParam
, lParam
,
1403 QUEUE_SM_WIN32
| QUEUE_SM_UNICODE
);
1405 ret
= CallWindowProc32W( (WNDPROC32
)wndPtr
->winproc
,
1406 hwnd
, msg
, wParam
, lParam
);
1408 SPY_ExitMessage( SPY_RESULT_OK32
, hwnd
, msg
, ret
);
1413 /***********************************************************************
1414 * SendMessageTimeout16 (not a WINAPI)
1416 LRESULT WINAPI
SendMessageTimeout16( HWND16 hwnd
, UINT16 msg
, WPARAM16 wParam
,
1417 LPARAM lParam
, UINT16 flags
,
1418 UINT16 timeout
, LPWORD resultp
)
1420 FIXME(sendmsg
, "(...): semistub\n");
1421 return SendMessage16 (hwnd
, msg
, wParam
, lParam
);
1425 /***********************************************************************
1426 * SendMessageTimeout32A (USER32.457)
1428 LRESULT WINAPI
SendMessageTimeout32A( HWND32 hwnd
, UINT32 msg
, WPARAM32 wParam
,
1429 LPARAM lParam
, UINT32 flags
,
1430 UINT32 timeout
, LPDWORD resultp
)
1432 FIXME(sendmsg
, "(...): semistub\n");
1433 return SendMessage32A (hwnd
, msg
, wParam
, lParam
);
1437 /***********************************************************************
1438 * SendMessageTimeout32W (USER32.458)
1440 LRESULT WINAPI
SendMessageTimeout32W( HWND32 hwnd
, UINT32 msg
, WPARAM32 wParam
,
1441 LPARAM lParam
, UINT32 flags
,
1442 UINT32 timeout
, LPDWORD resultp
)
1444 FIXME(sendmsg
, "(...): semistub\n");
1445 return SendMessage32W (hwnd
, msg
, wParam
, lParam
);
1449 /***********************************************************************
1450 * WaitMessage (USER.112) (USER32.578) Suspend thread pending messages
1452 * WaitMessage() suspends a thread until events appear in the thread's
1457 * Is supposed to return BOOL under Win32.
1459 * Thread-local message queues are not supported.
1466 void WINAPI
WaitMessage( void )
1468 QUEUE_WaitBits( QS_ALLINPUT
);
1471 /***********************************************************************
1472 * MsgWaitForMultipleObjects (USER32.400)
1474 DWORD WINAPI
MsgWaitForMultipleObjects( DWORD nCount
, HANDLE32
*pHandles
,
1475 BOOL32 fWaitAll
, DWORD dwMilliseconds
,
1480 TDB
*currTask
= (TDB
*)GlobalLock16( GetCurrentTask() );
1481 HQUEUE16 hQueue
= currTask
? currTask
->hQueue
: 0;
1482 MESSAGEQUEUE
*msgQueue
= (MESSAGEQUEUE
*)GlobalLock16( hQueue
);
1483 if (!msgQueue
) return 0xFFFFFFFF;
1485 msgQueue
->changeBits
= 0;
1486 msgQueue
->wakeMask
= dwWakeMask
;
1488 retv
= SYNC_DoWait( nCount
, pHandles
, fWaitAll
, dwMilliseconds
, FALSE
, TRUE
);
1502 static const struct accent_char accent_chars
[] =
1504 /* A good idea should be to read /usr/X11/lib/X11/locale/iso8859-x/Compose */
1505 {'`', 'A', '\300'}, {'`', 'a', '\340'},
1506 {'\'', 'A', '\301'}, {'\'', 'a', '\341'},
1507 {'^', 'A', '\302'}, {'^', 'a', '\342'},
1508 {'~', 'A', '\303'}, {'~', 'a', '\343'},
1509 {'"', 'A', '\304'}, {'"', 'a', '\344'},
1510 {'O', 'A', '\305'}, {'o', 'a', '\345'},
1511 {'0', 'A', '\305'}, {'0', 'a', '\345'},
1512 {'A', 'A', '\305'}, {'a', 'a', '\345'},
1513 {'A', 'E', '\306'}, {'a', 'e', '\346'},
1514 {',', 'C', '\307'}, {',', 'c', '\347'},
1515 {'`', 'E', '\310'}, {'`', 'e', '\350'},
1516 {'\'', 'E', '\311'}, {'\'', 'e', '\351'},
1517 {'^', 'E', '\312'}, {'^', 'e', '\352'},
1518 {'"', 'E', '\313'}, {'"', 'e', '\353'},
1519 {'`', 'I', '\314'}, {'`', 'i', '\354'},
1520 {'\'', 'I', '\315'}, {'\'', 'i', '\355'},
1521 {'^', 'I', '\316'}, {'^', 'i', '\356'},
1522 {'"', 'I', '\317'}, {'"', 'i', '\357'},
1523 {'-', 'D', '\320'}, {'-', 'd', '\360'},
1524 {'~', 'N', '\321'}, {'~', 'n', '\361'},
1525 {'`', 'O', '\322'}, {'`', 'o', '\362'},
1526 {'\'', 'O', '\323'}, {'\'', 'o', '\363'},
1527 {'^', 'O', '\324'}, {'^', 'o', '\364'},
1528 {'~', 'O', '\325'}, {'~', 'o', '\365'},
1529 {'"', 'O', '\326'}, {'"', 'o', '\366'},
1530 {'/', 'O', '\330'}, {'/', 'o', '\370'},
1531 {'`', 'U', '\331'}, {'`', 'u', '\371'},
1532 {'\'', 'U', '\332'}, {'\'', 'u', '\372'},
1533 {'^', 'U', '\333'}, {'^', 'u', '\373'},
1534 {'"', 'U', '\334'}, {'"', 'u', '\374'},
1535 {'\'', 'Y', '\335'}, {'\'', 'y', '\375'},
1536 {'T', 'H', '\336'}, {'t', 'h', '\376'},
1537 {'s', 's', '\337'}, {'"', 'y', '\377'},
1538 {'s', 'z', '\337'}, {'i', 'j', '\377'},
1539 /* iso-8859-2 uses this */
1540 {'<', 'L', '\245'}, {'<', 'l', '\265'}, /* caron */
1541 {'<', 'S', '\251'}, {'<', 's', '\271'},
1542 {'<', 'T', '\253'}, {'<', 't', '\273'},
1543 {'<', 'Z', '\256'}, {'<', 'z', '\276'},
1544 {'<', 'C', '\310'}, {'<', 'c', '\350'},
1545 {'<', 'E', '\314'}, {'<', 'e', '\354'},
1546 {'<', 'D', '\317'}, {'<', 'd', '\357'},
1547 {'<', 'N', '\322'}, {'<', 'n', '\362'},
1548 {'<', 'R', '\330'}, {'<', 'r', '\370'},
1549 {';', 'A', '\241'}, {';', 'a', '\261'}, /* ogonek */
1550 {';', 'E', '\312'}, {';', 'e', '\332'},
1551 {'\'', 'Z', '\254'}, {'\'', 'z', '\274'}, /* acute */
1552 {'\'', 'R', '\300'}, {'\'', 'r', '\340'},
1553 {'\'', 'L', '\305'}, {'\'', 'l', '\345'},
1554 {'\'', 'C', '\306'}, {'\'', 'c', '\346'},
1555 {'\'', 'N', '\321'}, {'\'', 'n', '\361'},
1556 /* collision whith S, from iso-8859-9 !!! */
1557 {',', 'S', '\252'}, {',', 's', '\272'}, /* cedilla */
1558 {',', 'T', '\336'}, {',', 't', '\376'},
1559 {'.', 'Z', '\257'}, {'.', 'z', '\277'}, /* dot above */
1560 {'/', 'L', '\243'}, {'/', 'l', '\263'}, /* slash */
1561 {'/', 'D', '\320'}, {'/', 'd', '\360'},
1562 {'(', 'A', '\303'}, {'(', 'a', '\343'}, /* breve */
1563 {'\275', 'O', '\325'}, {'\275', 'o', '\365'}, /* double acute */
1564 {'\275', 'U', '\334'}, {'\275', 'u', '\374'},
1565 {'0', 'U', '\332'}, {'0', 'u', '\372'}, /* ring above */
1566 /* iso-8859-3 uses this */
1567 {'/', 'H', '\241'}, {'/', 'h', '\261'}, /* slash */
1568 {'>', 'H', '\246'}, {'>', 'h', '\266'}, /* circumflex */
1569 {'>', 'J', '\254'}, {'>', 'j', '\274'},
1570 {'>', 'C', '\306'}, {'>', 'c', '\346'},
1571 {'>', 'G', '\330'}, {'>', 'g', '\370'},
1572 {'>', 'S', '\336'}, {'>', 's', '\376'},
1573 /* collision whith G( from iso-8859-9 !!! */
1574 {'(', 'G', '\253'}, {'(', 'g', '\273'}, /* breve */
1575 {'(', 'U', '\335'}, {'(', 'u', '\375'},
1576 /* collision whith I. from iso-8859-3 !!! */
1577 {'.', 'I', '\251'}, {'.', 'i', '\271'}, /* dot above */
1578 {'.', 'C', '\305'}, {'.', 'c', '\345'},
1579 {'.', 'G', '\325'}, {'.', 'g', '\365'},
1580 /* iso-8859-4 uses this */
1581 {',', 'R', '\243'}, {',', 'r', '\263'}, /* cedilla */
1582 {',', 'L', '\246'}, {',', 'l', '\266'},
1583 {',', 'G', '\253'}, {',', 'g', '\273'},
1584 {',', 'N', '\321'}, {',', 'n', '\361'},
1585 {',', 'K', '\323'}, {',', 'k', '\363'},
1586 {'~', 'I', '\245'}, {'~', 'i', '\265'}, /* tilde */
1587 {'-', 'E', '\252'}, {'-', 'e', '\272'}, /* macron */
1588 {'-', 'A', '\300'}, {'-', 'a', '\340'},
1589 {'-', 'I', '\317'}, {'-', 'i', '\357'},
1590 {'-', 'O', '\322'}, {'-', 'o', '\362'},
1591 {'-', 'U', '\336'}, {'-', 'u', '\376'},
1592 {'/', 'T', '\254'}, {'/', 't', '\274'}, /* slash */
1593 {'.', 'E', '\314'}, {'.', 'e', '\344'}, /* dot above */
1594 {';', 'I', '\307'}, {';', 'i', '\347'}, /* ogonek */
1595 {';', 'U', '\331'}, {';', 'u', '\371'},
1596 /* iso-8859-9 uses this */
1597 /* iso-8859-9 has really bad choosen G( S, and I. as they collide
1598 * whith the same letters on other iso-8859-x (that is they are on
1599 * different places :-( ), if you use turkish uncomment these and
1600 * comment out the lines in iso-8859-2 and iso-8859-3 sections
1601 * FIXME: should be dynamic according to chosen language
1602 * if/when Wine has turkish support.
1604 /* collision whith G( from iso-8859-3 !!! */
1605 /* {'(', 'G', '\320'}, {'(', 'g', '\360'}, */ /* breve */
1606 /* collision whith S, from iso-8859-2 !!! */
1607 /* {',', 'S', '\336'}, {',', 's', '\376'}, */ /* cedilla */
1608 /* collision whith I. from iso-8859-3 !!! */
1609 /* {'.', 'I', '\335'}, {'.', 'i', '\375'}, */ /* dot above */
1613 /***********************************************************************
1614 * MSG_DoTranslateMessage
1616 * Implementation of TranslateMessage.
1618 * TranslateMessage translates virtual-key messages into character-messages,
1620 * WM_KEYDOWN/WM_KEYUP combinations produce a WM_CHAR or WM_DEADCHAR message.
1621 * ditto replacing WM_* with WM_SYS*
1622 * This produces WM_CHAR messages only for keys mapped to ASCII characters
1623 * by the keyboard driver.
1625 static BOOL32
MSG_DoTranslateMessage( UINT32 message
, HWND32 hwnd
,
1626 WPARAM32 wParam
, LPARAM lParam
)
1628 static int dead_char
;
1631 if (message
!= WM_MOUSEMOVE
&& message
!= WM_TIMER
)
1632 TRACE(msg
, "(%s, %04X, %08lX)\n",
1633 SPY_GetMsgName(message
), wParam
, lParam
);
1634 if(message
>= WM_KEYFIRST
&& message
<= WM_KEYLAST
)
1635 TRACE(key
, "(%s, %04X, %08lX)\n",
1636 SPY_GetMsgName(message
), wParam
, lParam
);
1638 if ((message
!= WM_KEYDOWN
) && (message
!= WM_SYSKEYDOWN
)) return FALSE
;
1640 TRACE(key
, "Translating key %04X, scancode %04X\n",
1641 wParam
, HIWORD(lParam
) );
1643 /* FIXME : should handle ToAscii yielding 2 */
1644 switch (ToAscii32(wParam
, HIWORD(lParam
),
1645 QueueKeyStateTable
,(LPWORD
)wp
, 0))
1648 message
= (message
== WM_KEYDOWN
) ? WM_CHAR
: WM_SYSCHAR
;
1649 /* Should dead chars handling go in ToAscii ? */
1654 if (wp
[0] == ' ') wp
[0] = dead_char
;
1655 if (dead_char
== 0xa2) dead_char
= '(';
1656 else if (dead_char
== 0xa8) dead_char
= '"';
1657 else if (dead_char
== 0xb2) dead_char
= ';';
1658 else if (dead_char
== 0xb4) dead_char
= '\'';
1659 else if (dead_char
== 0xb7) dead_char
= '<';
1660 else if (dead_char
== 0xb8) dead_char
= ',';
1661 else if (dead_char
== 0xff) dead_char
= '.';
1662 for (i
= 0; i
< sizeof(accent_chars
)/sizeof(accent_chars
[0]); i
++)
1663 if ((accent_chars
[i
].ac_accent
== dead_char
) &&
1664 (accent_chars
[i
].ac_char
== wp
[0]))
1666 wp
[0] = accent_chars
[i
].ac_result
;
1671 TRACE(key
, "1 -> PostMessage(%s)\n", SPY_GetMsgName(message
));
1672 PostMessage16( hwnd
, message
, wp
[0], lParam
);
1676 message
= (message
== WM_KEYDOWN
) ? WM_DEADCHAR
: WM_SYSDEADCHAR
;
1678 TRACE(key
, "-1 -> PostMessage(%s)\n",
1679 SPY_GetMsgName(message
));
1680 PostMessage16( hwnd
, message
, wp
[0], lParam
);
1687 /***********************************************************************
1688 * TranslateMessage16 (USER.113)
1690 BOOL16 WINAPI
TranslateMessage16( const MSG16
*msg
)
1692 return MSG_DoTranslateMessage( msg
->message
, msg
->hwnd
,
1693 msg
->wParam
, msg
->lParam
);
1697 /***********************************************************************
1698 * TranslateMessage32 (USER32.556)
1700 BOOL32 WINAPI
TranslateMessage32( const MSG32
*msg
)
1702 return MSG_DoTranslateMessage( msg
->message
, msg
->hwnd
,
1703 msg
->wParam
, msg
->lParam
);
1707 /***********************************************************************
1708 * DispatchMessage16 (USER.114)
1710 LONG WINAPI
DispatchMessage16( const MSG16
* msg
)
1716 /* Process timer messages */
1717 if ((msg
->message
== WM_TIMER
) || (msg
->message
== WM_SYSTIMER
))
1721 return CallWindowProc16( (WNDPROC16
)msg
->lParam
, msg
->hwnd
,
1722 msg
->message
, msg
->wParam
, GetTickCount() );
1726 if (!msg
->hwnd
) return 0;
1727 if (!(wndPtr
= WIN_FindWndPtr( msg
->hwnd
))) return 0;
1728 if (!wndPtr
->winproc
) return 0;
1729 painting
= (msg
->message
== WM_PAINT
);
1730 if (painting
) wndPtr
->flags
|= WIN_NEEDS_BEGINPAINT
;
1732 SPY_EnterMessage( SPY_DISPATCHMESSAGE16
, msg
->hwnd
, msg
->message
,
1733 msg
->wParam
, msg
->lParam
);
1734 retval
= CallWindowProc16( (WNDPROC16
)wndPtr
->winproc
,
1735 msg
->hwnd
, msg
->message
,
1736 msg
->wParam
, msg
->lParam
);
1737 SPY_ExitMessage( SPY_RESULT_OK16
, msg
->hwnd
, msg
->message
, retval
);
1739 if (painting
&& (wndPtr
= WIN_FindWndPtr( msg
->hwnd
)) &&
1740 (wndPtr
->flags
& WIN_NEEDS_BEGINPAINT
) && wndPtr
->hrgnUpdate
)
1742 ERR(msg
, "BeginPaint not called on WM_PAINT for hwnd %04x!\n",
1744 wndPtr
->flags
&= ~WIN_NEEDS_BEGINPAINT
;
1745 /* Validate the update region to avoid infinite WM_PAINT loop */
1746 ValidateRect32( msg
->hwnd
, NULL
);
1752 /***********************************************************************
1753 * DispatchMessage32A (USER32.141)
1755 LONG WINAPI
DispatchMessage32A( const MSG32
* msg
)
1761 /* Process timer messages */
1762 if ((msg
->message
== WM_TIMER
) || (msg
->message
== WM_SYSTIMER
))
1766 /* HOOK_CallHooks32A( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
1767 return CallWindowProc32A( (WNDPROC32
)msg
->lParam
, msg
->hwnd
,
1768 msg
->message
, msg
->wParam
, GetTickCount() );
1772 if (!msg
->hwnd
) return 0;
1773 if (!(wndPtr
= WIN_FindWndPtr( msg
->hwnd
))) return 0;
1774 if (!wndPtr
->winproc
) return 0;
1775 painting
= (msg
->message
== WM_PAINT
);
1776 if (painting
) wndPtr
->flags
|= WIN_NEEDS_BEGINPAINT
;
1777 /* HOOK_CallHooks32A( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
1779 SPY_EnterMessage( SPY_DISPATCHMESSAGE32
, msg
->hwnd
, msg
->message
,
1780 msg
->wParam
, msg
->lParam
);
1781 retval
= CallWindowProc32A( (WNDPROC32
)wndPtr
->winproc
,
1782 msg
->hwnd
, msg
->message
,
1783 msg
->wParam
, msg
->lParam
);
1784 SPY_ExitMessage( SPY_RESULT_OK32
, msg
->hwnd
, msg
->message
, retval
);
1786 if (painting
&& (wndPtr
= WIN_FindWndPtr( msg
->hwnd
)) &&
1787 (wndPtr
->flags
& WIN_NEEDS_BEGINPAINT
) && wndPtr
->hrgnUpdate
)
1789 ERR(msg
, "BeginPaint not called on WM_PAINT for hwnd %04x!\n",
1791 wndPtr
->flags
&= ~WIN_NEEDS_BEGINPAINT
;
1792 /* Validate the update region to avoid infinite WM_PAINT loop */
1793 ValidateRect32( msg
->hwnd
, NULL
);
1799 /***********************************************************************
1800 * DispatchMessage32W (USER32.142) Process Message
1802 * Process the message specified in the structure *_msg_.
1804 * If the lpMsg parameter points to a WM_TIMER message and the
1805 * parameter of the WM_TIMER message is not NULL, the lParam parameter
1806 * points to the function that is called instead of the window
1809 * The message must be valid.
1813 * DispatchMessage() returns the result of the window procedure invoked.
1820 LONG WINAPI
DispatchMessage32W( const MSG32
* msg
)
1826 /* Process timer messages */
1827 if ((msg
->message
== WM_TIMER
) || (msg
->message
== WM_SYSTIMER
))
1831 /* HOOK_CallHooks32W( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
1832 return CallWindowProc32W( (WNDPROC32
)msg
->lParam
, msg
->hwnd
,
1833 msg
->message
, msg
->wParam
, GetTickCount() );
1837 if (!msg
->hwnd
) return 0;
1838 if (!(wndPtr
= WIN_FindWndPtr( msg
->hwnd
))) return 0;
1839 if (!wndPtr
->winproc
) return 0;
1840 painting
= (msg
->message
== WM_PAINT
);
1841 if (painting
) wndPtr
->flags
|= WIN_NEEDS_BEGINPAINT
;
1842 /* HOOK_CallHooks32W( WH_CALLWNDPROC, HC_ACTION, 0, FIXME ); */
1844 SPY_EnterMessage( SPY_DISPATCHMESSAGE32
, msg
->hwnd
, msg
->message
,
1845 msg
->wParam
, msg
->lParam
);
1846 retval
= CallWindowProc32W( (WNDPROC32
)wndPtr
->winproc
,
1847 msg
->hwnd
, msg
->message
,
1848 msg
->wParam
, msg
->lParam
);
1849 SPY_ExitMessage( SPY_RESULT_OK32
, msg
->hwnd
, msg
->message
, retval
);
1851 if (painting
&& (wndPtr
= WIN_FindWndPtr( msg
->hwnd
)) &&
1852 (wndPtr
->flags
& WIN_NEEDS_BEGINPAINT
) && wndPtr
->hrgnUpdate
)
1854 ERR(msg
, "BeginPaint not called on WM_PAINT for hwnd %04x!\n",
1856 wndPtr
->flags
&= ~WIN_NEEDS_BEGINPAINT
;
1857 /* Validate the update region to avoid infinite WM_PAINT loop */
1858 ValidateRect32( msg
->hwnd
, NULL
);
1864 /***********************************************************************
1865 * RegisterWindowMessage16 (USER.118)
1867 WORD WINAPI
RegisterWindowMessage16( SEGPTR str
)
1869 TRACE(msg
, "%08lx\n", (DWORD
)str
);
1870 return GlobalAddAtom16( str
);
1874 /***********************************************************************
1875 * RegisterWindowMessage32A (USER32.437)
1877 WORD WINAPI
RegisterWindowMessage32A( LPCSTR str
)
1879 TRACE(msg
, "%s\n", str
);
1880 return GlobalAddAtom32A( str
);
1884 /***********************************************************************
1885 * RegisterWindowMessage32W (USER32.438)
1887 WORD WINAPI
RegisterWindowMessage32W( LPCWSTR str
)
1889 TRACE(msg
, "%p\n", str
);
1890 return GlobalAddAtom32W( str
);
1894 /***********************************************************************
1895 * GetTickCount (USER.13) (KERNEL32.299) System Time
1896 * Returns the number of milliseconds, modulo 2^32, since the start
1897 * of the current session.
1903 DWORD WINAPI
GetTickCount(void)
1906 gettimeofday( &t
, NULL
);
1907 /* make extremely compatible: granularity is 25 msec */
1908 return ((t
.tv_sec
* 1000) + (t
.tv_usec
/ 25000) * 25) - MSG_WineStartTicks
;
1912 /***********************************************************************
1913 * GetCurrentTime16 (USER.15)
1915 * (effectively identical to GetTickCount)
1917 DWORD WINAPI
GetCurrentTime16(void)
1919 return GetTickCount();
1923 /***********************************************************************
1924 * InSendMessage16 (USER.192)
1926 BOOL16 WINAPI
InSendMessage16(void)
1928 return InSendMessage32();
1932 /***********************************************************************
1933 * InSendMessage32 (USER32.320)
1935 BOOL32 WINAPI
InSendMessage32(void)
1937 MESSAGEQUEUE
*queue
;
1939 if (!(queue
= (MESSAGEQUEUE
*)GlobalLock16( GetFastQueue() )))
1941 return (BOOL32
)queue
->InSendMessageHandle
;
1944 /***********************************************************************
1945 * BroadcastSystemMessage (USER32.12)
1947 LONG WINAPI
BroadcastSystemMessage(
1948 DWORD dwFlags
,LPDWORD recipients
,UINT32 uMessage
,WPARAM32 wParam
,
1951 FIXME(sendmsg
,"(%08lx,%08lx,%08x,%08x,%08lx): stub!\n",
1952 dwFlags
,*recipients
,uMessage
,wParam
,lParam
1957 /***********************************************************************
1958 * SendNotifyMessageA (USER32.460)
1960 * The message sended with PostMessage has to be put in the queue
1961 * with a higher priority as the other "Posted" messages.
1962 * QUEUE_AddMsg has to be modifyed.
1964 BOOL32 WINAPI
SendNotifyMessage32A(HWND32 hwnd
,UINT32 msg
,WPARAM32 wParam
,LPARAM lParam
)
1965 { BOOL32 ret
= TRUE
;
1966 FIXME(msg
,"(%04x,%08x,%08x,%08lx) not complete\n",
1967 hwnd
, msg
, wParam
, lParam
);
1969 if ( GetCurrentThreadId() == GetWindowThreadProcessId ( hwnd
, NULL
))
1970 { ret
=SendMessage32A ( hwnd
, msg
, wParam
, lParam
);
1973 { PostMessage32A ( hwnd
, msg
, wParam
, lParam
);
1978 /***********************************************************************
1979 * SendNotifyMessageW (USER32.461)
1981 * The message sended with PostMessage has to be put in the queue
1982 * with a higher priority as the other "Posted" messages.
1983 * QUEUE_AddMsg has to be modifyed.
1985 BOOL32 WINAPI
SendNotifyMessage32W(HWND32 hwnd
,UINT32 msg
,WPARAM32 wParam
,LPARAM lParam
)
1986 { BOOL32 ret
= TRUE
;
1987 FIXME(msg
,"(%04x,%08x,%08x,%08lx) not complete\n",
1988 hwnd
, msg
, wParam
, lParam
);
1990 if ( GetCurrentThreadId() == GetWindowThreadProcessId ( hwnd
, NULL
))
1991 { ret
=SendMessage32W ( hwnd
, msg
, wParam
, lParam
);
1994 { PostMessage32W ( hwnd
, msg
, wParam
, lParam
);
1999 /***********************************************************************
2000 * SendMessageCallBack32A
2001 * FIXME: It's like PostMessage. The callback gets called when the message
2002 * is processed. We have to modify the message processing for a exact
2005 BOOL32 WINAPI
SendMessageCallBack32A(
2006 HWND32 hWnd
,UINT32 Msg
,WPARAM32 wParam
,LPARAM lParam
,
2007 FARPROC32 lpResultCallBack
,DWORD dwData
)
2009 FIXME(msg
,"(0x%04x,0x%04x,0x%08x,0x%08lx,%p,0x%08lx),stub!\n",
2010 hWnd
,Msg
,wParam
,lParam
,lpResultCallBack
,dwData
);
2011 if ( hWnd
== HWND_BROADCAST
)
2012 { PostMessage32A( hWnd
, Msg
, wParam
, lParam
);
2013 FIXME(msg
,"Broadcast: Callback will not be called!\n");
2016 (lpResultCallBack
)( hWnd
, Msg
, dwData
, SendMessage32A ( hWnd
, Msg
, wParam
, lParam
));