source: trunk/src/user32/pmwindow.cpp@ 8900

Last change on this file since 8900 was 8892, checked in by achimha, 23 years ago

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1/* $Id: pmwindow.cpp,v 1.181 2002-07-18 21:54:59 achimha Exp $ */
2/*
3 * Win32 Window Managment Code for OS/2
4 *
5 * Copyright 1998-2000 Sander van Leeuwen (sandervl@xs4all.nl)
6 * Copyright 1999 Daniela Engert (dani@ngrt.de)
7 *
8 *
9 * Project Odin Software License can be found in LICENSE.TXT
10 *
11 */
12#define INCL_WIN
13#define INCL_GPI
14#define INCL_DEV /* Device Function definitions */
15#define INCL_GPICONTROL /* GPI control Functions */
16#define INCL_DOSPROCESS
17#define INCL_DOSMODULEMGR
18#define INCL_DOSDEVICES
19#define INCL_DOSDEVIOCTL
20#define INCL_WINTRACKRECT
21
22#include <os2wrap.h>
23#include <stdlib.h>
24#include <string.h>
25#include <win32type.h>
26#include <win32api.h>
27#include <winconst.h>
28#include <winuser32.h>
29#include <wprocess.h>
30#include <misc.h>
31#include <win32wbase.h>
32#include <win32dlg.h>
33#include "win32wdesktop.h"
34#include "pmwindow.h"
35#include "oslibwin.h"
36#include "oslibutil.h"
37#include "oslibgdi.h"
38#include "oslibmsg.h"
39#define INCLUDED_BY_DC
40#include "dc.h"
41#include <thread.h>
42#include <wprocess.h>
43#include "caret.h"
44#include "timer.h"
45#include <codepage.h>
46#include "syscolor.h"
47#include "options.h"
48#include "menu.h"
49#include <pmkbdhk.h>
50#include <pmscan.h>
51#include <winscan.h>
52#include <win\dbt.h>
53#include "dragdrop.h"
54
55#define DBG_LOCALLOG DBG_pmwindow
56#include "dbglocal.h"
57
58//define this to use the new code for WM_CALCVALIDRECT handling
59//#define USE_CALCVALIDRECT
60
61HMQ hmq = 0; /* Message queue handle */
62HAB hab = 0;
63RECTL desktopRectl = {0};
64ULONG ScreenWidth = 0;
65ULONG ScreenHeight = 0;
66ULONG ScreenBitsPerPel = 0;
67BOOL fOS2Look = FALSE;
68BOOL fForceMonoCursor = FALSE;
69BOOL fDragDropActive = FALSE;
70BOOL fDragDropDisabled = FALSE;
71HBITMAP hbmFrameMenu[3] = {0};
72
73static PFNWP pfnFrameWndProc = NULL;
74static HWND hwndFocusChange = 0;
75 HWND hwndCD = 0;
76
77// this holds the font height that the display driver returns using DevQueryCaps
78// 13 would be small fonts, 16 medium fonts and 20 large fonts
79LONG CapsCharHeight = 0;
80
81// Note:
82// For a "lonekey"-press of AltGr, we only receive WM_KEYUP
83// messages. If the key is pressed longer and starts to repeat,
84// WM_KEYDOWN messages come in properly.
85static BOOL fKeyAltGrDown = FALSE;
86
87
88static char *PMDragExtractFiles(PDRAGINFO pDragInfo, ULONG *pcItems, ULONG *pulBytes);
89static BOOL PMDragValidate(PDRAGINFO pDragInfo);
90
91MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
92MRESULT EXPENTRY Win32CDWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
93MRESULT EXPENTRY Win32FrameWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
94void FrameReplaceMenuItem(HWND hwndMenu, ULONG nIndex, ULONG idOld, ULONG idNew,
95 HBITMAP hbmNew);
96void FrameSetFocus(HWND hwnd);
97
98VOID APIENTRY DspInitSystemDriverName(PSZ pszDriverName, ULONG lenDriverName);
99
100//******************************************************************************
101// Initialize PM; create hab, message queue and register special Win32 window classes
102//
103// This is called from the initterm, so we call it only once for each process.
104// We make sure PM is up and running for our purposes and init the existing
105// thread 0.
106//******************************************************************************
107BOOL InitPM()
108{
109 hab = WinInitialize(0);
110 dprintf(("Winitialize returned %x", hab));
111 hmq = WinCreateMsgQueue(hab, 0);
112
113 if(!hab || !hmq)
114 {
115 UINT error;
116 //CB: only fail on real error
117 error = WinGetLastError(hab) & 0xFFFF; //error code
118 if (!hab || (error != PMERR_MSG_QUEUE_ALREADY_EXISTS))
119 {
120 dprintf(("WinInitialize or WinCreateMsgQueue failed %x %x", hab, hmq));
121 dprintf((" Error = %x",error));
122 if(error == PMERR_NOT_IN_A_PM_SESSION) return TRUE;
123
124 return(FALSE);
125 }
126 else
127 {
128 if(!hab) {
129 hab = WinQueryAnchorBlock(HWND_DESKTOP);
130 dprintf(("WinQueryAnchorBlock returned %x", hab));
131 }
132 if(!hmq) {
133 PTIB ptib;
134 PPIB ppib;
135
136 DosGetInfoBlocks(&ptib, &ppib);
137
138 hmq = WinQueueFromID(hab, ppib->pib_ulpid, ptib->tib_ptib2->tib2_ultid);
139 }
140 }
141 }
142
143 // store our HAB and HMQ in the TEB - we need it quite often
144 // and they don't map 1:1 to Windows entities
145 SetThreadHAB(hab);
146 dprintf(("InitPM: hmq = %x", hmq));
147 SetThreadMessageQueue(hmq);
148
149 BOOL rc = WinSetCp(hmq, GetDisplayCodepage());
150 dprintf(("InitPM: WinSetCP was %sOK", rc ? "" : "not "));
151
152 //CD polling window class
153 if(!WinRegisterClass( /* Register window class */
154 hab, /* Anchor block handle */
155 (PSZ)WIN32_CDCLASS, /* Window class name */
156 (PFNWP)Win32CDWindowProc, /* Address of window procedure */
157 0,
158 0))
159 {
160 dprintf(("WinRegisterClass Win32BaseWindow failed"));
161 return(FALSE);
162 }
163
164 //Standard Odin window class
165 if(!WinRegisterClass( /* Register window class */
166 hab, /* Anchor block handle */
167 (PSZ)WIN32_STDCLASS, /* Window class name */
168 (PFNWP)Win32WindowProc, /* Address of window procedure */
169 0,
170 NROF_WIN32WNDBYTES))
171 {
172 dprintf(("WinRegisterClass Win32BaseWindow failed"));
173 return(FALSE);
174 }
175
176 CLASSINFO FrameClassInfo;
177 if(!WinQueryClassInfo (hab, WC_FRAME, &FrameClassInfo)) {
178 dprintf (("WinQueryClassInfo WC_FRAME failed"));
179 return (FALSE);
180 }
181 pfnFrameWndProc = FrameClassInfo.pfnWindowProc;
182
183 dprintf(("WC_FRAME style %x", FrameClassInfo.flClassStyle));
184
185 // this is our OS/2 window class for frame windows
186 if(!WinRegisterClass( /* Register window class */
187 hab, /* Anchor block handle */
188 (PSZ)WIN32_STDFRAMECLASS, /* Window class name */
189 (PFNWP)Win32FrameWindowProc, /* Address of window procedure */
190 CS_FRAME,
191 FrameClassInfo.cbWindowData))
192 {
193 dprintf(("WinRegisterClass Win32BaseWindow failed %x", WinGetLastError(hab)));
194 return(FALSE);
195 }
196
197 // get the screen dimensions and store them
198 WinQueryWindowRect(HWND_DESKTOP, &desktopRectl);
199 ScreenWidth = desktopRectl.xRight;
200 ScreenHeight = desktopRectl.yTop;
201
202 HDC hdc; /* Device-context handle */
203 /* context data structure */
204 DEVOPENSTRUC dop = {NULL, "DISPLAY", NULL, NULL, NULL, NULL,
205 NULL, NULL, NULL};
206
207 /* create memory device context - it's temporary to query some information */
208 hdc = DevOpenDC(hab, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&dop, NULLHANDLE);
209
210 // check if we have the OS/2 Look and Feel enabled
211 fOS2Look = PROFILE_GetOdinIniBool(ODINSYSTEM_SECTION, "OS2Look", FALSE);
212 if(fOS2Look)
213 {
214 CHAR szDisplay[30];
215 HMODULE hModDisplay;
216
217 SYSCOLOR_Init(FALSE); //use OS/2 colors
218
219 // query the name of the display driver resource DLL to load
220 // some standard bitmaps from it
221 DspInitSystemDriverName(szDisplay, sizeof(szDisplay));
222 DosQueryModuleHandle(szDisplay, &hModDisplay);
223
224 hbmFrameMenu[0] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MINBUTTON, 0, 0);
225 hbmFrameMenu[1] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MAXBUTTON, 0, 0);
226 hbmFrameMenu[2] = GpiLoadBitmap(hdc, hModDisplay, SBMP_RESTOREBUTTON, 0, 0);
227 }
228
229 // find out which colordepth we're running
230 DevQueryCaps(hdc, CAPS_COLOR_BITCOUNT, 1, (PLONG)&ScreenBitsPerPel);
231
232 // query the font height to find out whether we have small or large fonts
233 DevQueryCaps(hdc, CAPS_GRAPHICS_CHAR_HEIGHT, 1, (PLONG)&CapsCharHeight);
234
235 DevCloseDC(hdc);
236
237 dprintf(("InitPM: Desktop (%d,%d) bpp %d", ScreenWidth, ScreenHeight, ScreenBitsPerPel));
238 return TRUE;
239} /* End of main */
240//******************************************************************************
241//menu.cpp
242BOOL MENU_Init();
243//******************************************************************************
244// AH TODO 2002-07-18
245// Note: this looks a lot like unnecessary code duplication. We should call this
246// function from InitPM...
247//******************************************************************************
248void WIN32API SetWindowAppearance(int fLooks)
249{
250 if(fLooks == OS2_APPEARANCE || fLooks == OS2_APPEARANCE_SYSMENU)
251 {
252 CHAR szDisplay[30];
253 HMODULE hModDisplay;
254
255 SYSCOLOR_Init(FALSE); //use OS/2 colors
256
257 if(hbmFrameMenu[0] == 0)
258 {
259 CHAR szDisplay[30];
260 HMODULE hModDisplay;
261 HDC hdc; /* Device-context handle */
262 DEVOPENSTRUC dop = {NULL, "DISPLAY", NULL, NULL, NULL, NULL,
263 NULL, NULL, NULL};
264
265 /* create memory device context */
266 hdc = DevOpenDC(hab, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&dop, NULLHANDLE);
267
268 DspInitSystemDriverName(szDisplay, sizeof(szDisplay));
269 DosQueryModuleHandle(szDisplay, &hModDisplay);
270
271 hbmFrameMenu[0] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MINBUTTON, 0, 0);
272 hbmFrameMenu[1] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MAXBUTTON, 0, 0);
273 hbmFrameMenu[2] = GpiLoadBitmap(hdc, hModDisplay, SBMP_RESTOREBUTTON, 0, 0);
274 DevCloseDC(hdc);
275 }
276 }
277 fOS2Look = fLooks;
278 MENU_Init();
279}
280//******************************************************************************
281//******************************************************************************
282void WIN32API CustForceMonoCursor()
283{
284 fForceMonoCursor = TRUE;
285}
286//******************************************************************************
287//******************************************************************************
288void WIN32API DisableDragDrop(BOOL fDisabled)
289{
290 fDragDropDisabled = fDisabled;
291}
292//******************************************************************************
293//CD notification window class
294//******************************************************************************
295MRESULT EXPENTRY Win32CDWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
296{
297#pragma pack(1)
298 typedef struct
299 {
300 BYTE ucCommandInfo;
301 WORD usDriveUnit;
302 } ParameterBlock;
303#pragma pack()
304
305 MRESULT rc = 0;
306 static ULONG drives[26] = {0};
307 static int drivestatus[26] = {0};
308
309 switch( msg )
310 {
311 //OS/2 msgs
312 case WM_CREATE:
313 {
314 char drive[4];
315
316 //skip floppy drives
317 drive[0] = 'C';
318 drive[1] = ':';
319 drive[2] = '\0';
320
321 for(int i=2;i<26;i++) {
322 drives[i] = GetDriveTypeA(drive);
323 if(drives[i] == DRIVE_CDROM_W)
324 {
325 DWORD parsize = sizeof(ParameterBlock);
326 DWORD datasize = 2;
327 WORD status = 0;
328 DWORD rc;
329 ParameterBlock parm;
330
331 parm.ucCommandInfo = 0;
332 parm.usDriveUnit = i;
333 rc = DosDevIOCtl(-1, IOCTL_DISK, DSK_GETLOCKSTATUS, &parm, sizeof(parm), &parsize,
334 &status, sizeof(status), &datasize);
335 if(rc != NO_ERROR) {
336 dprintf(("DosDevIOCtl failed with rc %d", rc));
337 drives[i] = 0;
338 continue;
339 }
340 //if no disk present, return FALSE
341 if(status & 4) {
342 drivestatus[i] = status & 4;
343 }
344 }
345 drive[0]++;
346 }
347 WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 32*60);
348//// WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 32*3);
349//// WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 5000);
350 rc = (MRESULT)FALSE;
351 break;
352 }
353 case WM_TIMER:
354 {
355 for(int i=0;i<26;i++)
356 {
357 //for now only cdrom/dvd drives
358 if(drives[i] == DRIVE_CDROM_W)
359 {
360 DWORD parsize = sizeof(ParameterBlock);
361 DWORD datasize = 2;
362 WORD status = 0;
363 DWORD rc;
364 ParameterBlock parm;
365
366 parm.ucCommandInfo = 0;
367 parm.usDriveUnit = i;
368 rc = DosDevIOCtl(-1, IOCTL_DISK, DSK_GETLOCKSTATUS, &parm, sizeof(parm), &parsize,
369 &status, sizeof(status), &datasize);
370 if(rc != NO_ERROR) {
371 dprintf(("DosDevIOCtl failed with rc %d", rc));
372 return FALSE;
373 }
374 //Send WM_DEVICECHANGE message when CD status changes
375 if((status & 4) != drivestatus[i])
376 {
377 PID pidThis, pidTemp;
378 HENUM henum;
379 HWND hwndEnum;
380 DEV_BROADCAST_VOLUME volchange;
381
382 dprintf(("Disk status 0x%x", status));
383
384 volchange.dbcv_size = sizeof(volchange);
385 volchange.dbcv_devicetype = DBT_DEVTYP_VOLUME;
386 volchange.dbcv_reserved = 0;
387 volchange.dbcv_unitmask = (1 << i);
388 volchange.dbcv_flags = DBTF_MEDIA;
389
390 WinQueryWindowProcess(hwnd, &pidThis, NULL);
391
392 //Iterate over all child windows of the desktop
393 henum = WinBeginEnumWindows(HWND_DESKTOP);
394
395 SetWin32TIB();
396 while(hwndEnum = WinGetNextWindow(henum))
397 {
398 WinQueryWindowProcess(hwndEnum, &pidTemp, NULL);
399 if(pidTemp == pidThis)
400 {
401 HWND hwndWin32 = OS2ToWin32Handle(hwndEnum);
402 if(hwndWin32) {
403 SendMessageA(hwndWin32,
404 WM_DEVICECHANGE_W,
405 (status & 4) ? DBT_DEVICEARRIVAL : DBT_DEVICEREMOVECOMPLETE,
406 (LPARAM)&volchange);
407 }
408 }
409 }
410 RestoreOS2TIB();
411 WinEndEnumWindows(henum);
412
413 drivestatus[i] = (status & 4);
414 }
415 }
416 }
417 break;
418 }
419
420 case WM_DESTROY:
421 dprintf(("WM_DESTROY for CD notification window"));
422 WinStopTimer(hab, hwnd, TIMERID_DRIVEPOLL);
423 break;
424
425 default:
426 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
427 }
428 return (MRESULT)rc;
429}
430//******************************************************************************
431// Win32 window message handler
432// The PM window procedure for our client window class (non frame)
433//******************************************************************************
434MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
435{
436 Win32BaseWindow *win32wnd;
437 TEB *teb;
438 MSG winMsg, *pWinMsg;
439 MRESULT rc = 0;
440 POSTMSG_PACKET *postmsg;
441 OSLIBPOINT point, ClientPoint;
442
443 // restore our FS selector
444 SetWin32TIB();
445
446 // BEGIN NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- BEGIN
447 teb = GetThreadTEB();
448 win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
449
450//// dprintf(("window %x msg %x", (win32wnd) ? win32wnd->getWindowHandle() : 0, msg));
451
452 // do some sanity checking here:
453 // - we need to have a TEB handle
454 // - unless this is WM_CREATE (the very first message), there has to be
455 // a USER32 window object for this window handle
456 if(!teb || (msg != WM_CREATE && win32wnd == NULL)) {
457 dprintf(("OS2: Invalid win32wnd pointer for window %x msg %x", hwnd, msg));
458 goto RunDefWndProc;
459 }
460//// if(teb->o.odin.fIgnoreMsgs) {
461//// goto RunDefWndProc;
462//// }
463
464 // check if the message state counter in the TEB is odd
465 // this means that DispatchMessage has been called
466 if((teb->o.odin.msgstate & 1) == 0)
467 {
468 // message that was sent directly to our window proc handler; translate it here
469 QMSG qmsg;
470
471 qmsg.msg = msg;
472 qmsg.hwnd = hwnd;
473 qmsg.mp1 = mp1;
474 qmsg.mp2 = mp2;
475 qmsg.time = WinQueryMsgTime(teb->o.odin.hab);
476 WinQueryMsgPos(teb->o.odin.hab, &qmsg.ptl);
477 qmsg.reserved = 0;
478
479 if(OS2ToWinMsgTranslate((PVOID)teb, &qmsg, &winMsg, FALSE, MSG_REMOVE) == FALSE)
480 {//message was not translated
481 memset(&winMsg, 0, sizeof(MSG));
482 }
483 pWinMsg = &winMsg;
484 }
485 else {
486 pWinMsg = &teb->o.odin.msg;
487 teb->o.odin.msgstate++;
488 }
489 // END NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- END
490
491 if(msg >= WIN32APP_POSTMSG) {
492 //probably win32 app user message
493 dprintf2(("Posted message %x->%x", msg, msg-WIN32APP_POSTMSG));
494 if((ULONG)mp1 == WIN32MSG_MAGICA) {
495 rc = (MRESULT)win32wnd->DispatchMsgA(pWinMsg);
496 }
497 else
498 if((ULONG)mp1 == WIN32MSG_MAGICW) {
499 rc = (MRESULT)win32wnd->DispatchMsgW(pWinMsg);
500 }
501 else {//broadcasted message
502 rc = (MRESULT)win32wnd->DispatchMsgA(pWinMsg);
503 }
504 RELEASE_WNDOBJ(win32wnd);
505 RestoreOS2TIB();
506 return rc;
507 }
508
509 switch( msg )
510 {
511 //OS/2 msgs
512 case WM_CREATE:
513 {
514 if(teb->o.odin.newWindow == 0)
515 goto createfail;
516
517 //Processing is done in after WinCreateWindow returns
518 dprintf(("OS2: WM_CREATE %x", hwnd));
519 win32wnd = (Win32BaseWindow *)teb->o.odin.newWindow;
520 win32wnd->addRef();
521 teb->o.odin.newWindow = 0;
522 if(win32wnd->MsgCreate(hwnd) == FALSE)
523 {
524 rc = (MRESULT)TRUE; //discontinue window creation
525 break;
526 }
527
528 //Create CD notification window
529 if(hwndCD == 0) {
530 hwndCD = WinCreateWindow(HWND_DESKTOP, WIN32_CDCLASS,
531 NULL, 0, 0, 0, 0, 0,
532 HWND_DESKTOP, HWND_TOP, 0, NULL, NULL);
533 }
534
535 createfail:
536 rc = (MRESULT)FALSE;
537 break;
538 }
539
540 case WM_QUIT:
541 dprintf(("OS2: WM_QUIT %x", hwnd));
542 win32wnd->MsgQuit();
543 break;
544
545 case WM_CLOSE:
546 dprintf(("OS2: WM_CLOSE %x", hwnd));
547 win32wnd->MsgClose();
548 break;
549
550 case WM_DESTROY:
551 dprintf(("OS2: WM_DESTROY %x", hwnd));
552 win32wnd->MsgDestroy();
553 WinSetVisibleRegionNotify(hwnd, FALSE);
554 goto RunDefWndProc;
555
556 case WM_ENABLE:
557 dprintf(("OS2: WM_ENABLE %x", hwnd));
558 break;
559
560 case WM_SHOW:
561 dprintf(("OS2: WM_SHOW %x %d", hwnd, mp1));
562 win32wnd->MsgShow((ULONG)mp1);
563 break;
564
565 case WM_ACTIVATE:
566 {
567 ULONG flags = WinQueryWindowULong(hwnd, OFFSET_WIN32FLAGS);
568
569 dprintf(("OS2: WM_ACTIVATE %x %x %x", hwnd, mp1, mp2));
570 WinSetWindowULong(hwnd, OFFSET_WIN32FLAGS, SHORT1FROMMP(mp1) ? (flags | WINDOWFLAG_ACTIVE):(flags & ~WINDOWFLAG_ACTIVE));
571 if(win32wnd->IsWindowCreated())
572 {
573 win32wnd->MsgActivate((LOWORD(pWinMsg->wParam) == WA_ACTIVE_W) ? 1 : 0, HIWORD(pWinMsg->wParam), pWinMsg->lParam, (HWND)mp2);
574 }
575 break;
576 }
577
578 case WM_SIZE:
579 {
580 dprintf(("OS2: WM_SIZE (%d,%d) (%d,%d)", SHORT1FROMMP(mp2), SHORT2FROMMP(mp2), SHORT1FROMMP(mp1), SHORT2FROMMP(mp1)));
581 win32wnd->SetVisibleRegionChanged(TRUE);
582 goto RunDefWndProc;
583 }
584
585
586 case WM_VRNENABLED:
587 dprintf(("OS2: WM_VRNENABLED %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
588 //Always call handler; even if mp1 is 0. If we don't do this, the
589 //DivX 4 player will never be allowed to draw after putting another window
590 //on top of it.
591 win32wnd->callVisibleRgnNotifyProc(TRUE);
592 if(!win32wnd->isComingToTop() && ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == WS_EX_TOPMOST_W))
593 {
594 HWND hwndrelated;
595 Win32BaseWindow *topwindow;
596
597 win32wnd->setComingToTop(TRUE);
598
599 hwndrelated = WinQueryWindow(hwnd, QW_PREV);
600 dprintf(("WM_VRNENABLED hwndrelated = %x (hwnd=%x)", hwndrelated, hwnd));
601 topwindow = Win32BaseWindow::GetWindowFromOS2Handle(hwndrelated);
602 if(topwindow == NULL || ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == 0)) {
603 //put window at the top of z order
604 WinSetWindowPos( hwnd, HWND_TOP, 0, 0, 0, 0, SWP_ZORDER );
605 }
606 if(topwindow) RELEASE_WNDOBJ(topwindow);
607
608 win32wnd->setComingToTop(FALSE);
609 break;
610 }
611 goto RunDefWndProc;
612
613 case WM_VRNDISABLED:
614 dprintf(("OS2: WM_VRNDISABLED %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
615 //visible region is about to change or WinLockWindowUpdate called
616 //suspend window drawing
617 win32wnd->callVisibleRgnNotifyProc(FALSE);
618 goto RunDefWndProc;
619
620 case WIN32APP_SETFOCUSMSG:
621 //PM doesn't allow SetFocus calls during WM_SETFOCUS message processing;
622 //must delay this function call
623 //mp1 = win32 window handle
624 //mp2 = top parent if activation required
625 dprintf(("USER32: Delayed SetFocus %x %x %x call!", teb->o.odin.hwndFocus, mp1, mp2));
626 if(teb->o.odin.hwndFocus) {
627 RELEASE_WNDOBJ(win32wnd);
628 win32wnd = Win32BaseWindow::GetWindowFromHandle(teb->o.odin.hwndFocus);
629 if(win32wnd) {
630 if(mp2) {
631 SetActiveWindow((HWND)mp2);
632 }
633 if(!IsWindow(win32wnd->getWindowHandle())) break; //abort if window destroyed
634 WinFocusChange(HWND_DESKTOP, win32wnd->getOS2WindowHandle(), FC_NOSETACTIVE);
635 }
636 else DebugInt3();
637 }
638 break;
639
640 case WM_SETFOCUS:
641 {
642 HWND hwndFocus = (HWND)mp1;
643
644 dprintf(("OS2: WM_SETFOCUS %x %x (%x) %d", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle(hwndFocus), mp2));
645
646 //PM doesn't allow SetFocus calls during WM_SETFOCUS message processing;
647 //must delay this function call
648
649 teb->o.odin.fWM_SETFOCUS = TRUE;
650 teb->o.odin.hwndFocus = 0;
651 if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC)
652 {
653 //another (non-win32) application's window
654 //set to NULL (allowed according to win32 SDK) to avoid problems
655 hwndFocus = NULL;
656 }
657 if((ULONG)mp2 == TRUE) {
658 HWND hwndFocusWin32 = OS2ToWin32Handle(hwndFocus);
659 recreateCaret (hwndFocusWin32);
660 win32wnd->MsgSetFocus(hwndFocusWin32);
661 }
662 else win32wnd->MsgKillFocus(OS2ToWin32Handle(hwndFocus));
663 teb->o.odin.fWM_SETFOCUS = FALSE;
664
665 break;
666 }
667
668 //**************************************************************************
669 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
670 //**************************************************************************
671
672 case WM_BUTTON1DOWN:
673 case WM_BUTTON1UP:
674 case WM_BUTTON1DBLCLK:
675 case WM_BUTTON2DOWN:
676 case WM_BUTTON2UP:
677 case WM_BUTTON2DBLCLK:
678 case WM_BUTTON3DOWN:
679 case WM_BUTTON3UP:
680 case WM_BUTTON3DBLCLK:
681 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
682 RELEASE_WNDOBJ(win32wnd);
683 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
684 }
685 if(win32wnd)
686 win32wnd->MsgButton(pWinMsg);
687
688 rc = (MRESULT)TRUE;
689 break;
690
691 case WM_BUTTON2MOTIONSTART:
692 case WM_BUTTON2MOTIONEND:
693 case WM_BUTTON2CLICK:
694 case WM_BUTTON1MOTIONSTART:
695 case WM_BUTTON1MOTIONEND:
696 case WM_BUTTON1CLICK:
697 case WM_BUTTON3MOTIONSTART:
698 case WM_BUTTON3MOTIONEND:
699 case WM_BUTTON3CLICK:
700 rc = (MRESULT)TRUE;
701 break;
702
703 case WM_MOUSEMOVE:
704 {
705 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
706 RELEASE_WNDOBJ(win32wnd);
707 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
708 }
709 if(win32wnd)
710 win32wnd->MsgMouseMove(pWinMsg);
711 break;
712 }
713
714 case WM_CONTROL:
715 goto RunDefWndProc;
716
717 case WM_COMMAND:
718 dprintf(("OS2: WM_COMMAND %x %x %x", hwnd, mp1, mp2));
719 win32wnd->DispatchMsgA(pWinMsg);
720 break;
721
722 case WM_SYSCOMMAND:
723 dprintf(("OS2: WM_SYSCOMMAND %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
724 win32wnd->DispatchMsgA(pWinMsg);
725 break;
726
727 case WM_RENDERFMT:
728 case WM_RENDERALLFMTS:
729 case WM_DESTROYCLIPBOARD:
730 win32wnd->DispatchMsgA(pWinMsg);
731 break;
732
733 case WM_CHAR_SPECIAL:
734 /* NO BREAK! FALLTHRU CASE! */
735
736 case WM_CHAR:
737 dprintf(("OS2: WM_CHAR %x %x %x, %x %x", win32wnd->getWindowHandle(), mp1, mp2, pWinMsg->wParam, pWinMsg->lParam));
738 win32wnd->MsgChar(pWinMsg);
739 break;
740
741 case WM_TIMER:
742 dprintf(("OS2: WM_TIMER %x %x time %x", win32wnd->getWindowHandle(), pWinMsg->wParam, GetTickCount()));
743 win32wnd->DispatchMsgA(pWinMsg);
744 goto RunDefWndProc;
745
746 case WM_SETWINDOWPARAMS:
747 {
748 WNDPARAMS *wndParams = (WNDPARAMS *)mp1;
749
750 dprintf(("OS2: WM_SETWINDOWPARAMS %x", hwnd));
751 if(wndParams->fsStatus & WPM_TEXT) {
752 win32wnd->MsgSetText(wndParams->pszText, wndParams->cchText);
753 }
754 goto RunDefWndProc;
755 }
756
757 case WM_QUERYWINDOWPARAMS:
758 {
759 PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
760 ULONG textlen;
761 PSZ wintext;
762
763 if(wndpars->fsStatus & (WPM_CCHTEXT | WPM_TEXT))
764 {
765 if(wndpars->fsStatus & WPM_TEXT)
766 win32wnd->MsgGetText(wndpars->pszText, wndpars->cchText);
767 if(wndpars->fsStatus & WPM_CCHTEXT)
768 wndpars->cchText = win32wnd->MsgGetTextLength();
769
770 wndpars->fsStatus = 0;
771 wndpars->cbCtlData = 0;
772 wndpars->cbPresParams = 0;
773 rc = (MRESULT)TRUE;
774 break;
775 }
776 goto RunDefWndProc;
777 }
778
779 case WM_PAINT:
780 {
781 RECTL rectl;
782 BOOL rc;
783
784 rc = WinQueryUpdateRect(hwnd, &rectl);
785 dprintf(("OS2: WM_PAINT %x (%d,%d) (%d,%d) rc=%d", win32wnd->getWindowHandle(), rectl.xLeft, rectl.yBottom, rectl.xRight, rectl.yTop, rc));
786
787 if(rc && win32wnd->IsWindowCreated() && (rectl.xLeft != rectl.xRight &&
788 rectl.yBottom != rectl.yTop))
789 {
790 win32wnd->DispatchMsgA(pWinMsg);
791 }
792 else goto RunDefWndProc;
793 break;
794 }
795
796 case WM_ERASEBACKGROUND:
797 {
798 dprintf(("OS2: WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
799 rc = (MRESULT)FALSE;
800 break;
801 }
802
803 case WM_CALCVALIDRECTS:
804 dprintf(("OS2: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
805 rc = (MRESULT)(CVR_ALIGNLEFT | CVR_ALIGNTOP);
806 break;
807
808 case WM_REALIZEPALETTE:
809 {
810 dprintf(("OS2: WM_REALIZEPALETTE"));
811 goto RunDefWndProc;
812 }
813
814 case WM_HSCROLL:
815 case WM_VSCROLL:
816 dprintf(("OS2: %s %x %x %x", (msg == WM_HSCROLL) ? "WM_HSCROLL" : "WM_VSCROLL", win32wnd->getWindowHandle(), mp1, mp2));
817 win32wnd->DispatchMsgA(pWinMsg);
818 break;
819
820 case DM_DRAGOVER:
821 {
822 PDRAGINFO pDragInfo = (PDRAGINFO)mp1;
823 PDRAGITEM pDragItem;
824 USHORT sxDrop = SHORT1FROMMP(mp2);
825 USHORT syDrop = SHORT2FROMMP(mp2);
826
827 dprintf(("OS2: DM_DRAGOVER %x (%d,%d)", win32wnd->getWindowHandle(), sxDrop, syDrop));
828
829 if(fDragDropDisabled) {
830 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
831 break;
832 }
833
834 //does this window accept dropped files?
835 if(!DragDropAccept(win32wnd->getWindowHandle())) {
836 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
837 break;
838 }
839
840 if(PMDragValidate(pDragInfo) == FALSE) {
841 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
842 break;
843 }
844 if(win32wnd->isDragDropActive() == FALSE) {
845 ULONG ulBytes, cItems;
846 char *pszFiles;
847
848 pszFiles = PMDragExtractFiles(pDragInfo, &cItems, &ulBytes);
849 if(pszFiles) {
850 POINT point = {sxDrop, syDrop};
851 if(DragDropDragEnter(win32wnd->getWindowHandle(), point, cItems, pszFiles, ulBytes, DROPEFFECT_COPY_W) == FALSE) {
852 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
853 }
854 else {
855 fDragDropActive = TRUE;
856 rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
857 win32wnd->setDragDropActive(TRUE);
858 }
859 free(pszFiles);
860 }
861 else {
862 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
863 }
864 }
865 else {
866 if(DragDropDragOver(win32wnd->getWindowHandle(), DROPEFFECT_COPY_W) == FALSE) {
867 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
868 }
869 else rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
870 }
871 break;
872 }
873
874 case DM_DRAGLEAVE:
875 {
876 dprintf(("OS2: DM_DRAGLEAVE %x", win32wnd->getWindowHandle()));
877
878 if(fDragDropDisabled) {
879 break;
880 }
881
882 fDragDropActive = FALSE;
883
884 //does this window accept dropped files?
885 if(!DragDropAccept(win32wnd->getWindowHandle())) {
886 break;
887 }
888
889 DragDropDragLeave(win32wnd->getWindowHandle());
890 win32wnd->setDragDropActive(FALSE);
891 break;
892 }
893
894 case DM_DROP:
895 {
896 PDRAGINFO pDragInfo = (PDRAGINFO)mp1;
897 PDRAGITEM pDragItem;
898 USHORT sxDrop = SHORT1FROMMP(mp2);
899 USHORT syDrop = SHORT2FROMMP(mp2);
900 USHORT usIndicator, usOp;
901
902 dprintf(("OS2: DM_DROP %x (%d,%d)", win32wnd->getWindowHandle(), sxDrop, syDrop));
903
904 fDragDropActive = FALSE;
905 rc = (MRFROM2SHORT (DOR_NODROP, 0));
906
907 if(fDragDropDisabled) {
908 rc = (MRFROM2SHORT (DOR_NODROP, 0));
909 break;
910 }
911
912 //does this window accept dropped files?
913 if(!DragDropAccept(win32wnd->getWindowHandle())) {
914 break;
915 }
916
917 ULONG ulBytes, cItems;
918 char *pszFiles;
919
920 pszFiles = PMDragExtractFiles(pDragInfo, &cItems, &ulBytes);
921 if(pszFiles) {
922 POINT point = {sxDrop, syDrop};
923 if(DragDropFiles(win32wnd->getWindowHandle(), point, cItems, pszFiles, ulBytes) == FALSE) {
924 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
925 }
926 else {
927 rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
928 win32wnd->setDragDropActive(FALSE);
929 }
930 free(pszFiles);
931 }
932 else {
933 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
934 }
935 break;
936 }
937
938 case WM_DDE_INITIATE:
939 case WM_DDE_INITIATEACK:
940 case WM_DDE_REQUEST:
941 case WM_DDE_ACK:
942 case WM_DDE_DATA:
943 case WM_DDE_ADVISE:
944 case WM_DDE_UNADVISE:
945 case WM_DDE_POKE:
946 case WM_DDE_EXECUTE:
947 case WM_DDE_TERMINATE:
948 dprintf(("OS2: WM_DDE %x %x", msg, win32wnd->getWindowHandle()));
949 goto RunDefWndProc;
950
951 case WM_INITMENU:
952 case WM_MENUSELECT:
953 case WM_MENUEND:
954 case WM_NEXTMENU:
955 case WM_SYSCOLORCHANGE:
956 case WM_SYSVALUECHANGED:
957 case WM_SETSELECTION:
958 case WM_PPAINT:
959 case WM_PSETFOCUS:
960 case WM_PSYSCOLORCHANGE:
961 case WM_PSIZE:
962 case WM_PACTIVATE:
963 case WM_PCONTROL:
964 case WM_HELP:
965 case WM_APPTERMINATENOTIFY:
966 case WM_PRESPARAMCHANGED:
967 case WM_DRAWITEM:
968 case WM_MEASUREITEM:
969 case WM_CONTROLPOINTER:
970 case WM_QUERYDLGCODE:
971 case WM_SUBSTITUTESTRING:
972 case WM_MATCHMNEMONIC:
973 case WM_SAVEAPPLICATION:
974 case WM_SEMANTICEVENT:
975 default:
976 dprintf2(("OS2: RunDefWndProc hwnd %x msg %x mp1 %x mp2 %x", hwnd, msg, mp1, mp2));
977 goto RunDefWndProc;
978 }
979 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
980 RestoreOS2TIB();
981 return (MRESULT)rc;
982
983RunDefWndProc:
984// dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
985 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
986 RestoreOS2TIB();
987 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
988} /* End of Win32WindowProc */
989//******************************************************************************
990//******************************************************************************
991MRESULT EXPENTRY Win32FrameWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
992{
993 POSTMSG_PACKET *postmsg;
994 OSLIBPOINT point, ClientPoint;
995 Win32BaseWindow *win32wnd;
996 TEB *teb;
997 MRESULT rc = 0;
998 MSG winMsg, *pWinMsg;
999
1000 //Restore our FS selector
1001 SetWin32TIB();
1002
1003 // BEGIN NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- BEGIN
1004 teb = GetThreadTEB();
1005 win32wnd = Win32BaseWindow::GetWindowFromOS2FrameHandle(hwnd);
1006
1007 // do some sanity checking here:
1008 // - we need to have a TEB handle
1009 // - unless this is WM_CREATE (the very first message), there has to be
1010 // a USER32 window object for this window handle
1011 if(!teb || (msg != WM_CREATE && win32wnd == NULL)) {
1012 dprintf(("PMFRAME: Invalid win32wnd pointer for window %x msg %x", hwnd, msg));
1013 goto RunDefFrameWndProc;
1014 }
1015//// if(teb->o.odin.fIgnoreMsgs) {
1016//// goto RunDefWndProc;
1017//// }
1018
1019 // check if the message state counter in the TEB is odd
1020 if((teb->o.odin.msgstate & 1) == 0)
1021 {//message that was sent directly to our window proc handler; translate it here
1022 QMSG qmsg;
1023
1024 qmsg.msg = msg;
1025 qmsg.hwnd = hwnd;
1026 qmsg.mp1 = mp1;
1027 qmsg.mp2 = mp2;
1028 qmsg.time = WinQueryMsgTime(teb->o.odin.hab);
1029 WinQueryMsgPos(teb->o.odin.hab, &qmsg.ptl);
1030 qmsg.reserved = 0;
1031
1032 if(OS2ToWinMsgTranslate((PVOID)teb, &qmsg, &winMsg, FALSE, MSG_REMOVE) == FALSE)
1033 {//message was not translated
1034 memset(&winMsg, 0, sizeof(MSG));
1035 }
1036 pWinMsg = &winMsg;
1037 }
1038 else {
1039 pWinMsg = &teb->o.odin.msg;
1040 teb->o.odin.msgstate++;
1041 }
1042 // END NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- END
1043
1044 switch( msg )
1045 {
1046 case WM_CREATE:
1047 {
1048 //WM_CREATE handled during client window creation
1049 dprintf(("PMFRAME: WM_CREATE %x", hwnd));
1050 goto RunDefFrameWndProc;
1051 }
1052
1053#ifdef DEBUG
1054 case WM_CLOSE:
1055 {
1056 dprintf(("PMFRAME: WM_CLOSE %x", hwnd));
1057 goto RunDefFrameWndProc;
1058 }
1059#endif
1060
1061 case WM_PAINT:
1062 {
1063 RECTL rectl;
1064
1065 HPS hps = WinBeginPaint(hwnd, NULL, &rectl);
1066 dprintf(("PMFRAME: WM_PAINT %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), rectl.xLeft, rectl.yBottom, rectl.xRight, rectl.yTop));
1067
1068 if(win32wnd->IsWindowCreated() && (rectl.xLeft != rectl.xRight &&
1069 rectl.yBottom != rectl.yTop))
1070 {
1071 PRECT pClient = win32wnd->getClientRectPtr();
1072 PRECT pWindow = win32wnd->getWindowRect();
1073
1074 if(!(pClient->left == 0 && pClient->top == 0 &&
1075 win32wnd->getClientHeight() == win32wnd->getWindowHeight() &&
1076 win32wnd->getClientWidth() == win32wnd->getWindowWidth()))
1077 {
1078 RECT rectUpdate;
1079
1080 mapOS2ToWin32Rect(win32wnd->getWindowHeight(), (PRECTLOS2)&rectl, &rectUpdate);
1081 win32wnd->MsgNCPaint(&rectUpdate);
1082 }
1083 }
1084 WinEndPaint(hps);
1085 break;
1086 }
1087
1088 case WM_ERASEBACKGROUND:
1089 {
1090 dprintf(("PMFRAME:WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
1091 rc = (MRESULT)FALSE;
1092 break;
1093 }
1094
1095 //**************************************************************************
1096 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
1097 //**************************************************************************
1098
1099 case WM_BUTTON1DOWN:
1100 case WM_BUTTON1UP:
1101 case WM_BUTTON1DBLCLK:
1102 case WM_BUTTON2DOWN:
1103 case WM_BUTTON2UP:
1104 case WM_BUTTON2DBLCLK:
1105 case WM_BUTTON3DOWN:
1106 case WM_BUTTON3UP:
1107 case WM_BUTTON3DBLCLK:
1108 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1109 RELEASE_WNDOBJ(win32wnd);
1110 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1111 }
1112 if(win32wnd)
1113 win32wnd->MsgButton(pWinMsg);
1114
1115 rc = (MRESULT)TRUE;
1116 break;
1117
1118 case WM_BUTTON2MOTIONSTART:
1119 case WM_BUTTON2MOTIONEND:
1120 case WM_BUTTON2CLICK:
1121 case WM_BUTTON1MOTIONSTART:
1122 case WM_BUTTON1MOTIONEND:
1123 case WM_BUTTON1CLICK:
1124 case WM_BUTTON3MOTIONSTART:
1125 case WM_BUTTON3MOTIONEND:
1126 case WM_BUTTON3CLICK:
1127 rc = (MRESULT)TRUE;
1128 break;
1129
1130 case WM_MOUSEMOVE:
1131 {
1132 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1133 RELEASE_WNDOBJ(win32wnd);
1134 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1135 }
1136 if(win32wnd)
1137 win32wnd->MsgMouseMove(pWinMsg);
1138 break;
1139 }
1140
1141 case WM_ADJUSTWINDOWPOS:
1142 {
1143 PSWP pswp = (PSWP)mp1;
1144 SWP swpOld;
1145 WINDOWPOS wp,wpOld;
1146 ULONG ulFlags;
1147 ULONG ret = 0;
1148 HWND hParent = NULLHANDLE, hwndAfter;
1149
1150 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS %x %x %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->hwnd, pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
1151
1152 ulFlags = pswp->fl;
1153
1154 if(win32wnd->IsParentChanging()) {
1155 rc = 0;
1156 break;
1157 }
1158
1159 //@@PF all commands from minimized window viewer or from Ctrl-Esc
1160 //are 'pure' and should be handled only by DeFrameProc - this is weird
1161 //but without them we will not have results. Pure = plain flag of restore/minimize/maximize
1162 if((pswp->fl == SWP_MINIMIZE) || (pswp->fl & SWP_RESTORE)) {
1163 // note the purity of SWP no other SWP_FLAGS allowed
1164 goto RunDefFrameWndProc;
1165 }
1166
1167 if(pswp->fl & SWP_NOADJUST) {
1168 //ignore weird messages (TODO: why are they sent?)
1169 dprintf(("WARNING: WM_ADJUSTWINDOWPOS with SWP_NOADJUST flag!!"));
1170 break;
1171 }
1172 if ((pswp->fl == SWP_FOCUSACTIVATE) || (pswp->fl == SWP_FOCUSDEACTIVATE))
1173 {
1174 dprintf(("Pure focus flags are not sent to win32 windows"));
1175 goto RunDefFrameWndProc;
1176 }
1177
1178 //CB: show dialog in front of owner
1179 if (win32wnd->IsModalDialogOwner())
1180 {
1181 dprintf(("win32wnd->IsModalDialogOwner %x", win32wnd->getWindowHandle()));
1182 pswp->fl |= SWP_ZORDER;
1183 pswp->hwndInsertBehind = win32wnd->getOS2HwndModalDialog();
1184 if (pswp->fl & SWP_ACTIVATE)
1185 {
1186 pswp->fl &= ~SWP_ACTIVATE;
1187 WinSetWindowPos(win32wnd->getOS2HwndModalDialog(),0,0,0,0,0,SWP_ACTIVATE);
1188 }
1189 }
1190
1191 if(!win32wnd->CanReceiveSizeMsgs())
1192 break;
1193
1194 WinQueryWindowPos(hwnd, &swpOld);
1195 if(pswp->fl & (SWP_MOVE | SWP_SIZE)) {
1196 if (win32wnd->isChild()) {
1197 if(win32wnd->getParent()) {
1198 hParent = win32wnd->getParent()->getOS2WindowHandle();
1199 }
1200 else goto RunDefFrameWndProc;
1201 }
1202 }
1203 hwndAfter = pswp->hwndInsertBehind;
1204 if(win32wnd->getParent()) {
1205 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(), hwnd);
1206 }
1207 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1208
1209 wp.hwnd = win32wnd->getWindowHandle();
1210 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1211 {
1212 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1213 dprintf2(("SWP_ZORDER: %x %x", pswp->hwndInsertBehind, (wndAfter) ? wndAfter->getWindowHandle() : 0));
1214 if(wndAfter) {
1215 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1216 RELEASE_WNDOBJ(wndAfter);
1217 }
1218 else wp.hwndInsertAfter = HWND_TOP_W;
1219 }
1220
1221 wpOld = wp;
1222 win32wnd->MsgPosChanging((LPARAM)&wp);
1223
1224 if(win32wnd->getOldStyle() != win32wnd->getStyle())
1225 {
1226 OSLibSetWindowStyle(win32wnd->getOS2FrameWindowHandle(), win32wnd->getOS2WindowHandle(), win32wnd->getStyle(), win32wnd->getExStyle());
1227 if(fOS2Look) {
1228 DWORD dwOldStyle = win32wnd->getOldStyle();
1229 DWORD dwStyle = win32wnd->getStyle();
1230
1231 win32wnd->setOldStyle(dwStyle);
1232 if((dwOldStyle & WS_MINIMIZE_W) && !(dwStyle & WS_MINIMIZE_W)) {
1233 //SC_RESTORE -> SC_MINIMIZE
1234 dprintf(("%x -> SC_RESTORE -> SC_MINIMIZE", win32wnd->getWindowHandle()));
1235 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), 0, SC_RESTORE, SC_MINIMIZE, hbmFrameMenu[0]);
1236 if(dwStyle & WS_MAXIMIZE_W) {
1237 //SC_MAXIMIZE -> SC_RESTORE
1238 dprintf(("%x -> SC_MAXIMIZE -> SC_RESTORE", win32wnd->getWindowHandle()));
1239 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_MAXIMIZE, SC_RESTORE, hbmFrameMenu[2]);
1240 }
1241 }
1242 else
1243 if((dwOldStyle & WS_MAXIMIZE_W) && !(dwStyle & WS_MAXIMIZE_W)) {
1244 //SC_RESTORE -> SC_MAXIMIZE
1245 dprintf(("%x -> SC_RESTORE -> SC_MAXIMIZE", win32wnd->getWindowHandle()));
1246 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_RESTORE, SC_MAXIMIZE, hbmFrameMenu[1]);
1247 }
1248 else
1249 if(!(dwOldStyle & WS_MINIMIZE_W) && (dwStyle & WS_MINIMIZE_W)) {
1250 //SC_MINIMIZE -> SC_RESTORE
1251 dprintf(("%x -> SC_MINIMIZE -> SC_RESTORE", win32wnd->getWindowHandle()));
1252 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), 0, SC_MINIMIZE, SC_RESTORE, hbmFrameMenu[2]);
1253 }
1254 else
1255 if(!(dwOldStyle & WS_MAXIMIZE_W) && (dwStyle & WS_MAXIMIZE_W)) {
1256 //SC_MAXIMIZE -> SC_RESTORE
1257 dprintf(("%x -> SC_MAXIMIZE -> SC_RESTORE", win32wnd->getWindowHandle()));
1258 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_MAXIMIZE, SC_RESTORE, hbmFrameMenu[2]);
1259 }
1260 }
1261 }
1262
1263 if ((wp.hwndInsertAfter != wpOld.hwndInsertAfter) ||
1264 (wp.x != wpOld.x) || (wp.y != wpOld.y) || (wp.cx != wpOld.cx) || (wp.cy != wpOld.cy) || (wp.flags != wpOld.flags))
1265 {
1266 ULONG flags = pswp->fl; //make a backup copy; OSLibMapWINDOWPOStoSWP will modify it
1267
1268 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS, app changed windowpos struct"));
1269 dprintf(("%x (%d,%d), (%d,%d)", pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
1270
1271 if(win32wnd->getParent()) {
1272 OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, win32wnd->getParent()->getClientHeight(),
1273 hwnd);
1274 }
1275 else OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1276
1277 dprintf(("%x (%d,%d), (%d,%d)", pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
1278
1279 //OSLibMapWINDOWPOStoSWP can add flags, but we must not let it remove flags!
1280 if(pswp->fl & SWP_SIZE)
1281 flags |= SWP_SIZE;
1282
1283 if(pswp->fl & SWP_MOVE)
1284 flags |= SWP_MOVE;
1285
1286 pswp->fl = flags; //restore flags
1287
1288 pswp->fl |= SWP_NOADJUST;
1289 pswp->hwndInsertBehind = hwndAfter;
1290 pswp->hwnd = hwnd;
1291
1292 ret = 0xf;
1293 }
1294adjustend:
1295 //The next part needs to be done for top-level windows only
1296 if(!((win32wnd->getStyle() & (WS_POPUP_W|WS_CHILD_W)) == WS_CHILD_W))
1297 {
1298 //Setting these flags is necessary to avoid activation/focus problems
1299 if(ulFlags & SWP_DEACTIVATE) {
1300 ret |= AWP_DEACTIVATE;
1301 }
1302 if(ulFlags & SWP_ACTIVATE)
1303 {
1304 if(ulFlags & SWP_ZORDER) {
1305 dprintf(("Set FF_NOACTIVATESWP"));
1306 ULONG ulFrameFlags = WinQueryWindowUShort(hwnd, QWS_FLAGS);
1307 WinSetWindowUShort(hwnd, QWS_FLAGS, ulFrameFlags | FF_NOACTIVATESWP);
1308 }
1309
1310 if(!(ulFlags & SWP_SHOW))
1311 {
1312 ret |= AWP_ACTIVATE;
1313 }
1314 else
1315 {
1316 FrameSetFocus(hwnd);
1317 }
1318 }
1319 }
1320 else {
1321 if(ulFlags & (SWP_ACTIVATE|SWP_FOCUSACTIVATE))
1322 {
1323 win32wnd->MsgChildActivate(TRUE);
1324 if(fOS2Look) {
1325 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1326 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, (MPARAM)1, 0);
1327 }
1328 }
1329 else
1330 if(ulFlags & (SWP_DEACTIVATE|SWP_FOCUSDEACTIVATE))
1331 {
1332 win32wnd->MsgChildActivate(FALSE);
1333 if(fOS2Look) {
1334 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1335 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, 0, 0);
1336 }
1337 }
1338 }
1339 dprintf(("WM_ADJUSTWINDOWPOS ret %x flags %x", ret, WinQueryWindowUShort(hwnd, QWS_FLAGS)));
1340 rc = (MRESULT)ret;
1341 break;
1342 }
1343
1344 case WM_WINDOWPOSCHANGED:
1345 {
1346 PSWP pswp = (PSWP)mp1,pswpOld = pswp+1;
1347 SWP swpOld = *(pswp + 1);
1348 WINDOWPOS wp;
1349 ULONG flAfp = (ULONG)mp2;
1350 HWND hParent = NULLHANDLE;
1351 RECTL rect;
1352
1353 dprintf(("PMFRAME:WM_WINDOWPOSCHANGED (%x) %x %x (%d,%d) (%d,%d)", mp2, win32wnd->getWindowHandle(), pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
1354 if(win32wnd->IsParentChanging()) {
1355 goto PosChangedEnd;
1356 }
1357
1358 //SvL: When a window is made visible, then we don't receive a
1359 // WM_VRNENABLED message (for some weird reason)
1360 if(pswp->fl & SWP_SHOW) {
1361 win32wnd->callVisibleRgnNotifyProc(TRUE);
1362 }
1363 else
1364 if(pswp->fl & SWP_HIDE) {
1365 win32wnd->callVisibleRgnNotifyProc(FALSE);
1366 }
1367
1368 if ((pswp->fl & (SWP_SIZE | SWP_MOVE | SWP_ZORDER)) == 0)
1369 {
1370 if(pswp->fl & SWP_RESTORE && win32wnd->getStyle() & WS_MINIMIZE_W) {
1371 dprintf(("Restoring minimized window %x", win32wnd->getWindowHandle()));
1372 win32wnd->ShowWindow(SW_RESTORE_W);
1373 }
1374 if(pswp->fl & SWP_SHOW) {
1375 WinShowWindow(win32wnd->getOS2WindowHandle(), 1);
1376 }
1377 else
1378 if(pswp->fl & SWP_HIDE) {
1379 WinShowWindow(win32wnd->getOS2WindowHandle(), 0);
1380 }
1381 //MUST call the old frame window proc!
1382 goto RunDefFrameWndProc;
1383 }
1384
1385 if(pswp->fl & (SWP_MOVE | SWP_SIZE))
1386 {
1387 if(win32wnd->isChild())
1388 {
1389 if(win32wnd->getParent()) {
1390 hParent = win32wnd->getParent()->getOS2WindowHandle();
1391 }
1392 else goto PosChangedEnd; //parent has just been destroyed
1393 }
1394 }
1395
1396
1397 if(win32wnd->getParent()) {
1398 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
1399 hwnd);
1400 }
1401 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1402
1403 wp.hwnd = win32wnd->getWindowHandle();
1404 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1405 {
1406 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1407 dprintf2(("SWP_ZORDER: %x %x", pswp->hwndInsertBehind, (wndAfter) ? wndAfter->getWindowHandle() : 0));
1408 if(wndAfter) {
1409 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1410 RELEASE_WNDOBJ(wndAfter);
1411 }
1412 else wp.hwndInsertAfter = HWND_TOP_W;
1413 }
1414
1415 if(pswp->fl & SWP_SHOW) {
1416 WinShowWindow(win32wnd->getOS2WindowHandle(), 1);
1417 }
1418 else
1419 if(pswp->fl & SWP_HIDE) {
1420 WinShowWindow(win32wnd->getOS2WindowHandle(), 0);
1421 }
1422
1423 if(flAfp & AWP_ACTIVATE)
1424 {
1425 FrameSetFocus(hwnd);
1426 }
1427
1428#ifndef USE_CALCVALIDRECT
1429 if((pswp->fl & (SWP_MOVE | SWP_SIZE)))
1430 {
1431 //CB: todo: use result for WM_CALCVALIDRECTS
1432 //Get old client rectangle (for invalidation of frame window parts later on)
1433 //Use new window height to calculate the client area
1434 mapWin32ToOS2Rect(pswp->cy, win32wnd->getClientRectPtr(), (PRECTLOS2)&rect);
1435
1436 //Note: Also updates the new window rectangle
1437 win32wnd->MsgFormatFrame(&wp);
1438
1439 if(win32wnd->isOwnDC()) {
1440 setPageXForm(win32wnd, (pDCData)GpiQueryDCData(win32wnd->getOwnDC()));
1441 }
1442
1443 if(win32wnd->CanReceiveSizeMsgs())
1444 win32wnd->MsgPosChanged((LPARAM)&wp);
1445
1446 if((pswp->fl & SWP_SIZE) && ((pswp->cx != pswpOld->cx) || (pswp->cy != pswpOld->cy)))
1447 {
1448 //redraw the frame (to prevent unnecessary client updates)
1449 BOOL redrawAll = FALSE;
1450
1451 dprintf2(("WM_WINDOWPOSCHANGED: redraw frame"));
1452 if (win32wnd->getWindowClass())
1453 {
1454 DWORD dwStyle = win32wnd->getWindowClass()->getClassLongA(GCL_STYLE_W);
1455
1456 if ((dwStyle & CS_HREDRAW_W) && (pswp->cx != pswpOld->cx))
1457 redrawAll = TRUE;
1458 else
1459 if ((dwStyle & CS_VREDRAW_W) && (pswp->cy != pswpOld->cy))
1460 redrawAll = TRUE;
1461 }
1462 else redrawAll = TRUE;
1463
1464 if(win32wnd->IsMixMaxStateChanging()) {
1465 dprintf(("WM_CALCVALIDRECT: window changed min/max/restore state, invalidate entire window"));
1466 redrawAll = TRUE;
1467 }
1468
1469 if (redrawAll)
1470 {
1471 //CB: redraw all children for now
1472 // -> problems with update region if we don't do it
1473 // todo: rewrite whole handling
1474 WinInvalidateRect(hwnd,NULL,TRUE);
1475 }
1476 else
1477 {
1478 HPS hps = WinGetPS(hwnd);
1479 RECTL frame,client,arcl[4];
1480
1481 WinQueryWindowRect(hwnd,&frame);
1482
1483 //top
1484 arcl[0].xLeft = 0;
1485 arcl[0].xRight = frame.xRight;
1486 arcl[0].yBottom = rect.yTop;
1487 arcl[0].yTop = frame.yTop;
1488 //right
1489 arcl[1].xLeft = rect.xRight;
1490 arcl[1].xRight = frame.xRight;
1491 arcl[1].yBottom = 0;
1492 arcl[1].yTop = frame.yTop;
1493 //left
1494 arcl[2].xLeft = 0;
1495 arcl[2].xRight = rect.xLeft;
1496 arcl[2].yBottom = 0;
1497 arcl[2].yTop = frame.yTop;
1498 //bottom
1499 arcl[3].xLeft = 0;
1500 arcl[3].xRight = frame.xRight;
1501 arcl[3].yBottom = 0;
1502 arcl[3].yTop = rect.yBottom;
1503
1504 HRGN hrgn = GpiCreateRegion(hps,4,(PRECTL)&arcl);
1505
1506 WinInvalidateRegion(hwnd,hrgn,FALSE);
1507 GpiDestroyRegion(hps,hrgn);
1508 WinReleasePS(hps);
1509 }
1510 }
1511 }
1512 else
1513 {
1514#endif //USE_CALCVALIDRECT
1515 if(win32wnd->CanReceiveSizeMsgs())
1516 win32wnd->MsgPosChanged((LPARAM)&wp);
1517#ifndef USE_CALCVALIDRECT
1518 }
1519#endif
1520
1521PosChangedEnd:
1522 rc = (MRESULT)FALSE;
1523 break;
1524 }
1525
1526 case WM_CALCVALIDRECTS:
1527#ifdef USE_CALCVALIDRECT
1528 {
1529 PRECTL oldRect = (PRECTL)mp1, newRect = oldRect+1;
1530 PSWP pswp = (PSWP)mp2;
1531 SWP swpOld;
1532 WINDOWPOS wp;
1533 RECTL newClientRect, oldClientRect;
1534 ULONG nccalcret;
1535// UINT res = CVR_ALIGNLEFT | CVR_ALIGNTOP;
1536 UINT res = 0;
1537
1538 dprintf(("PMWINDOW: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
1539
1540 //Get old position info
1541 WinQueryWindowPos(hwnd, &swpOld);
1542
1543 if(win32wnd->getParent()) {
1544 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
1545 win32wnd->getParent()->getClientRectPtr()->left,
1546 win32wnd->getParent()->getClientRectPtr()->top,
1547 hwnd);
1548 }
1549 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), 0, 0, hwnd);
1550
1551 wp.hwnd = win32wnd->getWindowHandle();
1552 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1553 {
1554 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1555 if(wndAfter) {
1556 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1557 RELEASE_WNDOBJ(wndAfter);
1558 }
1559 else wp.hwndInsertAfter = HWND_TOP_W;
1560 }
1561
1562 //Get old client rectangle
1563 mapWin32ToOS2Rect(oldRect->yTop - oldRect->yBottom, win32wnd->getClientRectPtr(), (PRECTLOS2)&oldClientRect);
1564
1565 //Note: Also updates the new window rectangle
1566 nccalcret = win32wnd->MsgFormatFrame(&wp);
1567
1568 //Get new client rectangle
1569 mapWin32ToOS2Rect(pswp->cy, win32wnd->getClientRectPtr(), (PRECTLOS2)&newClientRect);
1570
1571 if(nccalcret == 0) {
1572 res = CVR_ALIGNTOP | CVR_ALIGNLEFT;
1573 }
1574 else {
1575 if(nccalcret & WVR_ALIGNTOP_W) {
1576 res |= CVR_ALIGNTOP;
1577 }
1578 else
1579 if(nccalcret & WVR_ALIGNBOTTOM_W) {
1580 res |= CVR_ALIGNBOTTOM;
1581 }
1582
1583 if(nccalcret & WVR_ALIGNLEFT_W) {
1584 res |= CVR_ALIGNLEFT;
1585 }
1586 else
1587 if(nccalcret & WVR_ALIGNRIGHT_W) {
1588 res |= CVR_ALIGNRIGHT;
1589 }
1590
1591 if(nccalcret & WVR_REDRAW_W) {//WVR_REDRAW_W = (WVR_HREDRAW | WVR_VREDRAW)
1592 res |= CVR_REDRAW;
1593 }
1594 else
1595 if(nccalcret & WVR_VALIDRECTS_W) {
1596 //TODO:
1597 //res = 0;
1598 }
1599 }
1600 if(win32wnd->IsMixMaxStateChanging()) {
1601 dprintf(("WM_CALCVALIDRECT: window changed min/max/restore state, invalidate entire window"));
1602 res |= CVR_REDRAW;
1603 }
1604 if(res == (CVR_ALIGNTOP|CVR_ALIGNLEFT)) {
1605 oldRect->xRight -= oldClientRect.xLeft;
1606 oldRect->yBottom += oldClientRect.yBottom;
1607 newRect->xRight -= newClientRect.xLeft;
1608 newRect->yBottom += newClientRect.yBottom;
1609 }
1610 rc = res;
1611 break;
1612 }
1613#else
1614 dprintf(("PMWINDOW: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
1615 rc = (MRESULT)(CVR_ALIGNLEFT | CVR_ALIGNTOP);
1616 break;
1617#endif
1618
1619 case WM_CALCFRAMERECT:
1620 dprintf(("PMFRAME:WM_CALCFRAMERECT %x", win32wnd->getWindowHandle()));
1621 rc = (MRESULT)TRUE;
1622 break;
1623
1624 case WM_QUERYCTLTYPE:
1625 // This is a frame window
1626 dprintf(("PMFRAME:WM_QUERYCTLTYPE %x", win32wnd->getWindowHandle()));
1627 rc = (MRESULT)CCT_FRAME;
1628 break;
1629
1630#ifdef DEBUG
1631 case WM_QUERYFOCUSCHAIN:
1632 dprintf2(("PMFRAME:WM_QUERYFOCUSCHAIN %x fsCmd %x parent %x", win32wnd->getWindowHandle(), SHORT1FROMMP(mp1), (mp2) ? OS2ToWin32Handle((DWORD)mp2) : 0));
1633
1634 RestoreOS2TIB();
1635 rc = pfnFrameWndProc(hwnd, msg, mp1, mp2);
1636 SetWin32TIB();
1637 dprintf2(("PMFRAME:WM_QUERYFOCUSCHAIN %x fsCmd %x parent %x returned %x", win32wnd->getWindowHandle(), SHORT1FROMMP(mp1), (mp2) ? OS2ToWin32Handle((DWORD)mp2) : 0, (rc) ? OS2ToWin32Handle((DWORD)rc) : 0));
1638 break;
1639// goto RunDefFrameWndProc;
1640#endif
1641
1642 case WM_FOCUSCHANGE:
1643 {
1644 HWND hwndFocus = (HWND)mp1;
1645 HWND hwndLoseFocus, hwndGainFocus;
1646 USHORT usSetFocus = SHORT1FROMMP(mp2);
1647 USHORT fsFocusChange = SHORT2FROMMP(mp2);
1648
1649 //Save window that gains focus so we can determine which
1650 //process we lose activation to
1651 hwndFocusChange = (HWND)mp1;
1652
1653 dprintf(("PMFRAME:WM_FOCUSCHANGE %x %x (%x) %x %x", win32wnd->getWindowHandle(), OS2ToWin32Handle(hwndFocus), hwndFocus, usSetFocus, fsFocusChange));
1654 goto RunDefFrameWndProc;
1655 }
1656
1657#ifdef DEBUG
1658 case WM_SETFOCUS:
1659 {
1660 dprintf(("PMFRAME: WM_SETFOCUS %x %x", win32wnd->getWindowHandle(), hwnd));
1661 goto RunDefFrameWndProc;
1662 }
1663#endif
1664
1665 case WM_ACTIVATE:
1666 {
1667 HWND hwndTitle;
1668 USHORT flags = WinQueryWindowUShort(hwnd,QWS_FLAGS);
1669
1670 dprintf(("PMFRAME: WM_ACTIVATE %x %x %x", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle((DWORD)mp2)));
1671 if (win32wnd->IsWindowCreated())
1672 {
1673 WinSetWindowUShort(hwnd,QWS_FLAGS,mp1 ? (flags | FF_ACTIVE):(flags & ~FF_ACTIVE));
1674 if(fOS2Look) {
1675 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1676 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, mp1, 0);
1677 }
1678 if(SHORT1FROMMP(mp1) == 0) {
1679 //deactivate
1680 WinSendDlgItemMsg(hwnd, FID_CLIENT, WM_ACTIVATE, mp1, mp2);
1681 }
1682 PID pidThis, pidPartner, pidTemp;
1683 TID tidPartner;
1684 HENUM henum;
1685 HWND hwndEnum;
1686
1687 WinQueryWindowProcess(hwnd, &pidThis, NULL);
1688 WinQueryWindowProcess(hwndFocusChange, &pidPartner, &tidPartner);
1689
1690 if(pidThis != pidPartner) {
1691 //Gain or lose activation to window in other process
1692 //must send WM_ACTIVATEAPP to top-level windows
1693
1694 //Iterate over all child windows of the desktop
1695 henum = WinBeginEnumWindows(HWND_DESKTOP);
1696
1697 while(hwndEnum = WinGetNextWindow(henum))
1698 {
1699 WinQueryWindowProcess(hwndEnum, &pidTemp, NULL);
1700 if(pidTemp == pidThis)
1701 {
1702 SendMessageA(OS2ToWin32Handle(hwndEnum), WM_ACTIVATEAPP_W, (WPARAM)SHORT1FROMMP(mp1), (LPARAM)tidPartner);
1703 }
1704 }
1705 WinEndEnumWindows(henum);
1706 }
1707 if(SHORT1FROMMP(mp1)) {
1708 //activate
1709 WinSendDlgItemMsg(hwnd, FID_CLIENT, WM_ACTIVATE, mp1, mp2);
1710 }
1711
1712 //CB: show owner behind the dialog
1713 if (win32wnd->IsModalDialog())
1714 {
1715 if(win32wnd->getOwner()) {
1716 Win32BaseWindow *topOwner = Win32BaseWindow::GetWindowFromHandle(win32wnd->getOwner()->GetTopParent());
1717
1718 if (topOwner) {
1719 WinSetWindowPos(topOwner->getOS2FrameWindowHandle(),hwnd,0,0,0,0,SWP_ZORDER);
1720 RELEASE_WNDOBJ(topOwner);
1721 }
1722 }
1723 }
1724 }
1725 else
1726 {
1727 WinSetWindowUShort(hwnd,QWS_FLAGS,mp1 ? (flags | FF_ACTIVE):(flags & ~FF_ACTIVE));
1728 }
1729 rc = 0;
1730 break;
1731 }
1732
1733 case WM_ENABLE:
1734 dprintf(("PMFRAME: WM_ENABLE %x", hwnd));
1735 win32wnd->MsgEnable(SHORT1FROMMP(mp1));
1736 break;
1737
1738 case WM_SHOW:
1739 dprintf(("PMFRAME: WM_SHOW %x %d", hwnd, mp1));
1740 //show client window
1741 WinShowWindow(win32wnd->getOS2WindowHandle(), (BOOL)mp1);
1742 break;
1743
1744 case WM_QUERYTRACKINFO:
1745 {
1746 PTRACKINFO trackInfo = (PTRACKINFO)mp2;
1747
1748 dprintf(("PMFRAME:WM_QUERYTRACKINFO %x", win32wnd->getWindowHandle()));
1749 trackInfo->cxBorder = 4;
1750 trackInfo->cyBorder = 4;
1751 win32wnd->AdjustTrackInfo((PPOINT)&trackInfo->ptlMinTrackSize,(PPOINT)&trackInfo->ptlMaxTrackSize);
1752 rc = (MRESULT)TRUE;
1753 break;
1754 }
1755
1756 case WM_QUERYBORDERSIZE:
1757 {
1758 PWPOINT size = (PWPOINT)mp1;
1759
1760 dprintf(("PMFRAME:WM_QUERYBORDERSIZE %x", win32wnd->getWindowHandle()));
1761
1762 size->x = 0;
1763 size->y = 0;
1764 rc = (MRESULT)TRUE;
1765 break;
1766 }
1767
1768#ifdef DEBUG
1769 case WM_QUERYFRAMEINFO:
1770 dprintf(("PMFRAME:WM_QUERYFRAMEINFO %x", win32wnd->getWindowHandle()));
1771 goto RunDefFrameWndProc;
1772#endif
1773
1774 case WM_FORMATFRAME:
1775 dprintf(("PMFRAME:WM_FORMATFRAME %x", win32wnd->getWindowHandle()));
1776 break;
1777
1778#ifdef DEBUG
1779 case WM_ADJUSTFRAMEPOS:
1780 {
1781 PSWP pswp = (PSWP)mp1;
1782
1783 dprintf(("PMFRAME:WM_ADJUSTFRAMEPOS %x %x %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->hwnd, pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
1784 goto RunDefFrameWndProc;
1785 }
1786
1787 case WM_OWNERPOSCHANGE:
1788 {
1789 PSWP pswp = (PSWP)mp1;
1790
1791 dprintf(("PMFRAME:WM_OWNERPOSCHANGE %x %x %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->hwnd, pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
1792 goto RunDefFrameWndProc;
1793 }
1794#endif
1795
1796 case WM_MINMAXFRAME:
1797 {
1798 PSWP swp = (PSWP)mp1;
1799
1800 if (!win32wnd->IsWindowCreated()) goto RunDefWndProc;
1801
1802 dprintf(("PMFRAME:WM_MINMAXFRAME %x",hwnd));
1803 if ((swp->fl & SWP_MAXIMIZE) == SWP_MAXIMIZE)
1804 {
1805 win32wnd->setStyle((win32wnd->getStyle() & ~WS_MINIMIZE_W) | WS_MAXIMIZE_W);
1806
1807 RECT rect;
1808
1809 rect.left = rect.top = rect.right = rect.bottom = 0;
1810 win32wnd->AdjustMaximizedRect(&rect);
1811 swp->x += rect.left;
1812 swp->cx += rect.right-rect.left;
1813 swp->y -= rect.bottom;
1814 swp->cy += rect.bottom-rect.top;
1815 }
1816 else
1817 if ((swp->fl & SWP_MINIMIZE) == SWP_MINIMIZE)
1818 {
1819 win32wnd->setStyle((win32wnd->getStyle() & ~WS_MAXIMIZE_W) | WS_MINIMIZE_W);
1820 }
1821 else
1822 if ((swp->fl & SWP_RESTORE) == SWP_RESTORE)
1823 {
1824 win32wnd->setStyle(win32wnd->getStyle() & ~(WS_MINIMIZE_W | WS_MAXIMIZE_W));
1825 }
1826 goto RunDefWndProc;
1827 }
1828
1829#ifdef DEBUG
1830 case WM_UPDATEFRAME:
1831 dprintf(("PMFRAME:WM_UPDATEFRAME %x", win32wnd->getWindowHandle()));
1832 goto RunDefFrameWndProc;
1833#endif
1834
1835 case WM_TRACKFRAME:
1836 dprintf(("PMFRAME: WM_TRACKFRAME %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
1837 if(fOS2Look) {//sent by titlebar control
1838#ifdef CUSTOM_TRACKFRAME
1839 Frame_SysCommandSizeMove(win32wnd, SC_MOVE_W+HTCAPTION_W);
1840#else
1841 FrameTrackFrame(win32wnd, TF_MOVE);
1842#endif
1843 }
1844 rc = 0;
1845 break;
1846
1847 case WM_SYSCOMMAND:
1848 dprintf(("PMFRAME: WM_SYSCOMMAND %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
1849 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1850 RELEASE_WNDOBJ(win32wnd);
1851 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1852 }
1853 if(win32wnd)
1854 win32wnd->DispatchMsgA(pWinMsg);
1855 break;
1856
1857#ifdef DEBUG
1858 case WM_DDE_INITIATE:
1859 case WM_DDE_INITIATEACK:
1860 case WM_DDE_REQUEST:
1861 case WM_DDE_ACK:
1862 case WM_DDE_DATA:
1863 case WM_DDE_ADVISE:
1864 case WM_DDE_UNADVISE:
1865 case WM_DDE_POKE:
1866 case WM_DDE_EXECUTE:
1867 case WM_DDE_TERMINATE:
1868 dprintf(("PMFRAME: WM_DDE %x %x", msg, win32wnd->getWindowHandle()));
1869 break;
1870#endif
1871
1872 default:
1873 goto RunDefFrameWndProc;
1874 }
1875 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1876 RestoreOS2TIB();
1877 return (MRESULT)rc;
1878
1879RunDefFrameWndProc:
1880 dprintf2(("RunDefFrameWndProc"));
1881 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1882 RestoreOS2TIB();
1883 return pfnFrameWndProc(hwnd, msg, mp1, mp2);
1884
1885RunDefWndProc:
1886 dprintf2(("RunDefWndProc"));
1887 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1888 RestoreOS2TIB();
1889 //calling WinDefWindowProc here breaks Opera hotlist window (WM_ADJUSTWINDOWPOS)
1890// return pfnFrameWndProc(hwnd, msg, mp1, mp2);
1891 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
1892}
1893//******************************************************************************
1894//******************************************************************************
1895void FrameSetFocus(HWND hwnd)
1896{
1897 HWND hwndFocusSave = WinQueryWindowULong(hwnd, QWL_HWNDFOCUSSAVE);
1898 if(!WinIsWindow(hab, hwndFocusSave)) {
1899 hwndFocusSave = WinWindowFromID(hwnd, FID_CLIENT);
1900 WinSetWindowULong(hwnd, QWL_HWNDFOCUSSAVE, hwndFocusSave);
1901 }
1902 dprintf(("FrameSetFocus: hwndFocusSave %x %x", OS2ToWin32Handle(hwndFocusSave), hwndFocusSave));
1903 WinSetFocus(HWND_DESKTOP, hwndFocusSave);
1904
1905 ULONG ulFrameFlags = WinQueryWindowUShort(hwnd, QWS_FLAGS);
1906 ulFrameFlags &= ~FF_NOACTIVATESWP;
1907 WinSetWindowUShort(hwnd, QWS_FLAGS, ulFrameFlags);
1908}
1909#ifndef CUSTOM_TRACKFRAME
1910//******************************************************************************
1911//TODO: Quickly moving a window two times doesn't force a repaint (1st time)
1912//
1913//
1914BOOL (APIENTRY *WinTrackWindow)(HWND hwndTrack, PTRACKINFO pti) = NULL;
1915//
1916//******************************************************************************
1917VOID FrameTrackFrame(Win32BaseWindow *win32wnd,DWORD flags)
1918{
1919 TRACKINFO track;
1920 RECTL rcl;
1921 PRECT pWindowRect, pClientRect;
1922 HWND hwndTracking;
1923 LONG parentHeight, parentWidth;
1924 static BOOL fInit = FALSE;
1925 APIRET rc;
1926 BOOL ret;
1927 HWND hwnd = win32wnd->getWindowHandle();
1928
1929 if(!fInit) {
1930 HMODULE hModule;
1931 char buf[CCHMAXPATH];
1932 rc = DosLoadModule(buf, sizeof(buf), "PMMERGE", &hModule);
1933 rc = DosQueryProcAddr(hModule, 5466, NULL, (PFN *)&WinTrackWindow);
1934 if(rc) WinTrackWindow = NULL;
1935 fInit = TRUE;
1936 }
1937 dprintf(("FrameTrackFrame: %x %x", hwnd, flags));
1938 track.cxBorder = 4;
1939 track.cyBorder = 4; /* 4 pel wide lines used for rectangle */
1940 track.cxGrid = 1;
1941 track.cyGrid = 1; /* smooth tracking with mouse */
1942 track.cxKeyboard = 8;
1943 track.cyKeyboard = 8; /* faster tracking using cursor keys */
1944
1945 pWindowRect = win32wnd->getWindowRect();
1946 if(win32wnd->getParent()) {
1947 parentHeight = win32wnd->getParent()->getClientHeight();
1948 parentWidth = win32wnd->getParent()->getClientWidth();
1949 hwndTracking = win32wnd->getParent()->getOS2WindowHandle();
1950 }
1951 else {
1952 parentHeight = OSLibQueryScreenHeight();
1953 parentWidth = OSLibQueryScreenWidth();
1954 hwndTracking = HWND_DESKTOP;
1955 }
1956
1957 mapWin32ToOS2Rect(parentHeight, pWindowRect, (PRECTLOS2)&track.rclTrack);
1958 rcl = track.rclTrack;
1959 WinQueryWindowRect(hwndTracking, &track.rclBoundary);
1960
1961 track.ptlMinTrackSize.x = 10;
1962 track.ptlMinTrackSize.y = 10; /* set smallest allowed size of rectangle */
1963 track.ptlMaxTrackSize.x = parentWidth;
1964 track.ptlMaxTrackSize.y = parentHeight; /* set largest allowed size of rectangle */
1965
1966 win32wnd->AdjustTrackInfo((PPOINT)&track.ptlMinTrackSize, (PPOINT)&track.ptlMaxTrackSize);
1967
1968 track.fs = flags;
1969
1970 BOOL fDynamicDrag = WinQuerySysValue(HWND_DESKTOP, SVOS_DYNAMICDRAG);
1971
1972 //TODO: send WM_QUERYDRAGICON to fetch icon (not really necessary)
1973
1974 SendMessageA( hwnd, WM_ENTERSIZEMOVE_W, 0, 0);
1975
1976 SEL sel = RestoreOS2FS();
1977 if(fDynamicDrag && WinTrackWindow) {
1978 ret = WinTrackWindow(win32wnd->getOS2FrameWindowHandle(), &track);
1979 }
1980 else ret = WinTrackRect(hwndTracking, NULL, &track);
1981 SetFS(sel);
1982
1983//TODO:
1984// if (HOOK_CallHooksA( WH_CBT_W, HCBT_MOVESIZE_W, (WPARAM)hwnd, (LPARAM)&sizingRect )) moved = FALSE;
1985
1986 SendMessageA( hwnd, WM_EXITSIZEMOVE_W, 0, 0 );
1987 SendMessageA( hwnd, WM_SETVISIBLE_W, !IsIconic(hwnd), 0L);
1988
1989 if(ret) {
1990 /* if successful copy final position back */
1991 if(!WinEqualRect(0, &rcl, &track.rclTrack)) {
1992 dprintf(("FrameTrackFrame: new (os/2) window rect: (%d,%d)(%d,%d)", track.rclTrack.xLeft, track.rclTrack.yBottom, track.rclTrack.xRight - track.rclTrack.xLeft, track.rclTrack.yTop - track.rclTrack.yBottom));
1993 if(flags == TF_MOVE) {
1994 WinSetWindowPos(win32wnd->getOS2FrameWindowHandle(),
1995 0, track.rclTrack.xLeft, track.rclTrack.yBottom,
1996 0, 0, SWP_MOVE);
1997 }
1998 else {
1999 WinSetWindowPos(win32wnd->getOS2FrameWindowHandle(),
2000 0, track.rclTrack.xLeft, track.rclTrack.yBottom,
2001 track.rclTrack.xRight - track.rclTrack.xLeft,
2002 track.rclTrack.yTop - track.rclTrack.yBottom,
2003 SWP_SIZE|SWP_MOVE);
2004 }
2005 }
2006 return;
2007 }
2008 return;
2009}
2010#endif
2011//******************************************************************************
2012//******************************************************************************
2013void FrameReplaceMenuItem(HWND hwndMenu, ULONG nIndex, ULONG idOld, ULONG idNew,
2014 HBITMAP hbmNew)
2015{
2016 MENUITEM mi;
2017
2018 if (!hwndMenu)
2019 return;
2020
2021 WinEnableWindowUpdate(hwndMenu, FALSE);
2022
2023 if (WinSendMsg(hwndMenu, MM_QUERYITEM, MPFROM2SHORT(idOld, TRUE), MPFROMP(&mi)))
2024 {
2025 WinSendMsg(hwndMenu, MM_REMOVEITEM, (MPARAM)idOld, 0);
2026 mi.afStyle = MIS_BITMAP | MIS_SYSCOMMAND;
2027 mi.afAttribute = 0;
2028 mi.hwndSubMenu = 0;
2029 mi.id = idNew;
2030 mi.hItem = (ULONG)hbmNew;
2031 WinSendMsg(hwndMenu, MM_INSERTITEM, (MPARAM)&mi, 0);
2032 }
2033 WinEnableWindowUpdate(hwndMenu, TRUE);
2034
2035 WinInvalidateRect(hwndMenu, NULL, TRUE);
2036}
2037//******************************************************************************
2038//******************************************************************************
2039static char *PMDragExtractFiles(PDRAGINFO pDragInfo, ULONG *pcItems, ULONG *pulBytes)
2040{
2041 PDRAGITEM pDragItem;
2042 int i, cItems;
2043 BOOL ret;
2044 char szFileName[CCHMAXPATH];
2045 char szContainerName[CCHMAXPATH];
2046 ULONG ulBytes;
2047 char *pszCurFile = NULL;
2048
2049 /* Get access to the DRAGINFO data structure */
2050 if(!DrgAccessDraginfo(pDragInfo)) {
2051 return NULL;
2052 }
2053
2054 cItems = DrgQueryDragitemCount(pDragInfo);
2055
2056 //computer memory required to hold all filenames
2057 int bufsize = 0;
2058 for (i = 0; i < cItems; i++) {
2059 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2060
2061 bufsize += DrgQueryStrNameLen(pDragItem->hstrContainerName) + DrgQueryStrNameLen(pDragItem->hstrSourceName);
2062 bufsize++; //0 terminator
2063 bufsize++; //+ potential missing backslash
2064 }
2065 bufsize++; //extra 0 terminator
2066 char *pszFiles = (char *)malloc(bufsize);
2067 if(pszFiles == NULL) {
2068 dprintf(("Out of memory!!"));
2069 DebugInt3();
2070 goto failure;
2071 }
2072 memset(pszFiles, 0, bufsize);
2073
2074 pszCurFile = pszFiles;
2075
2076 //copy all filenames
2077 for (i = 0; i < cItems; i++) {
2078 char *pszTemp = pszCurFile;
2079
2080 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2081
2082 ulBytes = DrgQueryStrNameLen(pDragItem->hstrContainerName);
2083 ulBytes = DrgQueryStrName(pDragItem->hstrContainerName,
2084 ulBytes, pszCurFile);
2085 if(pszCurFile[ulBytes-1] != '\\') {
2086 pszCurFile[ulBytes] = '\\';
2087 pszCurFile++;
2088 }
2089 pszCurFile += ulBytes;
2090
2091 ulBytes = DrgQueryStrNameLen(pDragItem->hstrSourceName);
2092 ulBytes = DrgQueryStrName(pDragItem->hstrSourceName,
2093 ulBytes+1, pszCurFile);
2094 pszCurFile += ulBytes + 1; //+ terminator
2095
2096 dprintf(("dropped file %s", pszTemp));
2097 }
2098
2099 /* Release the draginfo data structure */
2100 DrgFreeDraginfo(pDragInfo);
2101
2102 *pulBytes = bufsize;
2103 *pcItems = cItems;
2104
2105 return pszFiles;
2106
2107failure:
2108 /* Release the draginfo data structure */
2109 DrgFreeDraginfo(pDragInfo);
2110 if(pszFiles) {
2111 free(pszFiles);
2112 }
2113 return NULL;
2114}
2115//******************************************************************************
2116//******************************************************************************
2117static BOOL PMDragValidate(PDRAGINFO pDragInfo)
2118{
2119 PDRAGITEM pDragItem;
2120 ULONG ulBytes;
2121 int i, cItems;
2122 BOOL ret;
2123 char szFileName[CCHMAXPATH];
2124 char szContainerName[CCHMAXPATH];
2125 USHORT usOp = DO_MOVE;
2126
2127 /* Get access to the DRAGINFO data structure */
2128 if(!DrgAccessDraginfo(pDragInfo)) {
2129 return FALSE;
2130 }
2131
2132 /* Can we accept this drop? */
2133 switch (pDragInfo->usOperation) {
2134 /* Return DOR_NODROPOP if current operation */
2135 /* is link or unknown */
2136 case DO_LINK:
2137 case DO_COPY:
2138 case DO_UNKNOWN:
2139 goto failure;
2140
2141 /* Our default operation is Move */
2142 case DO_MOVE:
2143 case DO_DEFAULT:
2144 pDragItem = DrgQueryDragitemPtr(pDragInfo, 0);
2145 ulBytes = DrgQueryStrName(pDragItem->hstrContainerName,
2146 sizeof(szContainerName),
2147 szContainerName);
2148 ulBytes = DrgQueryStrName(pDragItem->hstrSourceName,
2149 sizeof(szFileName),
2150 szFileName);
2151 if (!ulBytes) {
2152 goto failure;
2153 }
2154
2155 dprintf(("dropped file %s%s", szContainerName, szFileName));
2156 break;
2157 }
2158
2159 cItems = DrgQueryDragitemCount(pDragInfo);
2160
2161 /* Now, we need to look at each item in turn */
2162 for (i = 0; i < cItems; i++) {
2163 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2164
2165 /* Make sure we can move for a Move request */
2166 if (!((pDragItem->fsSupportedOps & DO_MOVEABLE) &&
2167 (usOp == (USHORT)DO_MOVE)))
2168 {
2169 dprintf(("item %d not accepted", i));
2170 goto failure;
2171 }
2172 }
2173 /* Release the draginfo data structure */
2174 DrgFreeDraginfo(pDragInfo);
2175 return TRUE;
2176
2177failure:
2178 DrgFreeDraginfo(pDragInfo);
2179 return FALSE;
2180}
2181//******************************************************************************
2182//******************************************************************************
2183
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