source: trunk/src/user32/pmwindow.cpp@ 10136

Last change on this file since 10136 was 10136, checked in by sandervl, 22 years ago

Send focus messages when we receive the undocumented WM_FOCUSCHANGED PM message. Removes the need for the ugly hack to deal with nested focus changes.
File size: 85.7 KB
Line 
1/* $Id: pmwindow.cpp,v 1.216 2003-06-03 11:58:37 sandervl 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 <odinwrap.h>
24#include <stdlib.h>
25#include <string.h>
26#include <win32type.h>
27#include <win32api.h>
28#include <winconst.h>
29#include <winuser32.h>
30#include <wprocess.h>
31#include <dbglog.h>
32#include <win32wbase.h>
33#include <win32wfake.h>
34#include <win32dlg.h>
35#include "win32wdesktop.h"
36#include "pmwindow.h"
37#include "oslibwin.h"
38#include "oslibutil.h"
39#include "oslibgdi.h"
40#include "oslibmsg.h"
41#define INCLUDED_BY_DC
42#include "dc.h"
43#include <thread.h>
44#include <wprocess.h>
45#include "caret.h"
46#include "timer.h"
47#include <codepage.h>
48#include "syscolor.h"
49#include "options.h"
50#include "menu.h"
51#include <pmkbdhk.h>
52#include <pmscan.h>
53#include <winscan.h>
54#include <win\dbt.h>
55#include "dragdrop.h"
56#include "menu.h"
57#include "user32api.h"
58
59#define DBG_LOCALLOG DBG_pmwindow
60#include "dbglocal.h"
61
62
63// Notification that focus change has completed (UNDOCUMENTED)
64#define WM_FOCUSCHANGED 0x000e
65
66//define this to use the new code for WM_CALCVALIDRECT handling
67//#define USE_CALCVALIDRECT
68
69HMQ hmq = 0; /* Message queue handle */
70HAB hab = 0;
71RECTL desktopRectl = {0};
72ULONG ScreenWidth = 0;
73ULONG ScreenHeight = 0;
74ULONG ScreenBitsPerPel = 0;
75BOOL fOS2Look = FALSE;
76BOOL fForceMonoCursor = FALSE;
77BOOL fDragDropActive = FALSE;
78BOOL fDragDropDisabled = FALSE;
79
80char WIN32_CDCLASS[255] = "Win32CDWindowClass";
81char WIN32_STDCLASS[255] = "Win32WindowClass";
82char WIN32_STDFRAMECLASS[255] = "Win32FrameClass";
83
84#define PMMENU_MINBUTTON 0
85#define PMMENU_MAXBUTTON 1
86#define PMMENU_RESTOREBUTTON 2
87#define PMMENU_CLOSEBUTTON 3
88#define PMMENU_MINBUTTONDOWN 4
89#define PMMENU_MAXBUTTONDOWN 5
90#define PMMENU_RESTOREBUTTONDOWN 6
91#define PMMENU_CLOSEBUTTONDOWN 7
92
93HBITMAP hbmFrameMenu[8] = {0};
94
95//Win32 bitmap handles of the OS/2 min, max and restore buttons
96HBITMAP hBmpMinButton = 0;
97HBITMAP hBmpMaxButton = 0;
98HBITMAP hBmpRestoreButton = 0;
99HBITMAP hBmpCloseButton = 0;
100HBITMAP hBmpMinButtonDown = 0;
101HBITMAP hBmpMaxButtonDown = 0;
102HBITMAP hBmpRestoreButtonDown = 0;
103HBITMAP hBmpCloseButtonDown = 0;
104
105static PFNWP pfnFrameWndProc = NULL;
106static HWND hwndFocusChange = 0;
107 HWND hwndCD = 0;
108
109// this holds the font height that the display driver returns using DevQueryCaps
110// 13 would be small fonts, 16 medium fonts and 20 large fonts
111LONG CapsCharHeight = 0;
112
113// Note:
114// For a "lonekey"-press of AltGr, we only receive WM_KEYUP
115// messages. If the key is pressed longer and starts to repeat,
116// WM_KEYDOWN messages come in properly.
117static BOOL fKeyAltGrDown = FALSE;
118
119
120static char *PMDragExtractFiles(PDRAGINFO pDragInfo, ULONG *pcItems, ULONG *pulBytes);
121static BOOL PMDragValidate(PDRAGINFO pDragInfo);
122static void QueryPMMenuBitmaps();
123
124MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
125MRESULT EXPENTRY Win32CDWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
126MRESULT EXPENTRY Win32FrameWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
127void FrameReplaceMenuItem(HWND hwndMenu, ULONG nIndex, ULONG idOld, ULONG idNew,
128 HBITMAP hbmNew);
129void FrameSetFocus(HWND hwnd);
130
131VOID APIENTRY DspInitSystemDriverName(PSZ pszDriverName, ULONG lenDriverName);
132
133#ifdef DEBUG
134static char *DbgGetStringSWPFlags(ULONG flags);
135static char *DbgPrintQFCFlags(ULONG flags);
136#endif
137
138//******************************************************************************
139// Initialize PM; create hab, message queue and register special Win32 window classes
140//
141// This is called from the initterm, so we call it only once for each process.
142// We make sure PM is up and running for our purposes and init the existing
143// thread 0.
144//******************************************************************************
145BOOL InitPM()
146{
147 hab = WinInitialize(0);
148 dprintf(("Winitialize returned %x", hab));
149 hmq = WinCreateMsgQueue(hab, 0);
150
151 if(!hab || !hmq)
152 {
153 UINT error;
154 //CB: only fail on real error
155 error = WinGetLastError(hab) & 0xFFFF; //error code
156 if (!hab || (error != PMERR_MSG_QUEUE_ALREADY_EXISTS))
157 {
158 dprintf(("WinInitialize or WinCreateMsgQueue failed %x %x", hab, hmq));
159 dprintf((" Error = %x",error));
160 if(error == PMERR_NOT_IN_A_PM_SESSION) return TRUE;
161
162 return(FALSE);
163 }
164 else
165 {
166 if(!hab) {
167 hab = WinQueryAnchorBlock(HWND_DESKTOP);
168 dprintf(("WinQueryAnchorBlock returned %x", hab));
169 }
170 if(!hmq) {
171 PTIB ptib;
172 PPIB ppib;
173
174 DosGetInfoBlocks(&ptib, &ppib);
175
176 hmq = WinQueueFromID(hab, ppib->pib_ulpid, ptib->tib_ptib2->tib2_ultid);
177 }
178 }
179 }
180
181 // store our HAB and HMQ in the TEB - we need it quite often
182 // and they don't map 1:1 to Windows entities
183 SetThreadHAB(hab);
184 dprintf(("InitPM: hmq = %x", hmq));
185 SetThreadMessageQueue(hmq);
186
187 BOOL rc = WinSetCp(hmq, GetDisplayCodepage());
188 dprintf(("InitPM: WinSetCP was %sOK", rc ? "" : "not "));
189
190 //CD polling window class
191 if(!WinRegisterClass( /* Register window class */
192 hab, /* Anchor block handle */
193 (PSZ)WIN32_CDCLASS, /* Window class name */
194 (PFNWP)Win32CDWindowProc, /* Address of window procedure */
195 0,
196 0))
197 {
198 dprintf(("WinRegisterClass Win32BaseWindow failed"));
199 return(FALSE);
200 }
201
202 //Standard Odin window class
203 if(!WinRegisterClass( /* Register window class */
204 hab, /* Anchor block handle */
205 (PSZ)WIN32_STDCLASS, /* Window class name */
206 (PFNWP)Win32WindowProc, /* Address of window procedure */
207 0,
208 NROF_WIN32WNDBYTES))
209 {
210 dprintf(("WinRegisterClass Win32BaseWindow failed"));
211 return(FALSE);
212 }
213
214 CLASSINFO FrameClassInfo;
215 if(!WinQueryClassInfo (hab, WC_FRAME, &FrameClassInfo)) {
216 dprintf (("WinQueryClassInfo WC_FRAME failed"));
217 return (FALSE);
218 }
219 pfnFrameWndProc = FrameClassInfo.pfnWindowProc;
220
221 dprintf(("WC_FRAME style %x", FrameClassInfo.flClassStyle));
222
223 // this is our OS/2 window class for frame windows
224 if(!WinRegisterClass( /* Register window class */
225 hab, /* Anchor block handle */
226 (PSZ)WIN32_STDFRAMECLASS, /* Window class name */
227 (PFNWP)Win32FrameWindowProc, /* Address of window procedure */
228 CS_FRAME,
229 FrameClassInfo.cbWindowData))
230 {
231 dprintf(("WinRegisterClass Win32BaseWindow failed %x", WinGetLastError(hab)));
232 return(FALSE);
233 }
234
235 // get the screen dimensions and store them
236 WinQueryWindowRect(HWND_DESKTOP, &desktopRectl);
237 ScreenWidth = desktopRectl.xRight;
238 ScreenHeight = desktopRectl.yTop;
239
240 HDC hdc; /* Device-context handle */
241 /* context data structure */
242 DEVOPENSTRUC dop = {NULL, "DISPLAY", NULL, NULL, NULL, NULL,
243 NULL, NULL, NULL};
244
245 /* create memory device context - it's temporary to query some information */
246 hdc = DevOpenDC(hab, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&dop, NULLHANDLE);
247
248 // check if we have the OS/2 Look and Feel enabled
249 fOS2Look = PROFILE_GetOdinIniBool(ODINSYSTEM_SECTION, "OS2Look", TRUE);
250 if(fOS2Look)
251 {
252 SYSCOLOR_Init(FALSE); //use OS/2 colors
253 QueryPMMenuBitmaps();
254 }
255
256 // find out which colordepth we're running
257 DevQueryCaps(hdc, CAPS_COLOR_BITCOUNT, 1, (PLONG)&ScreenBitsPerPel);
258
259 // query the font height to find out whether we have small or large fonts
260 DevQueryCaps(hdc, CAPS_GRAPHICS_CHAR_HEIGHT, 1, (PLONG)&CapsCharHeight);
261
262 DevCloseDC(hdc);
263
264 dprintf(("InitPM: Desktop (%d,%d) bpp %d", ScreenWidth, ScreenHeight, ScreenBitsPerPel));
265 return TRUE;
266} /* End of main */
267//******************************************************************************
268HBITMAP OPEN32API _O32_CreateBitmapFromPMHandle(HBITMAP hPMBitmap);
269
270inline HBITMAP O32_CreateBitmapFromPMHandle(HBITMAP hPMBitmap)
271{
272 HBITMAP yyrc;
273 USHORT sel = RestoreOS2FS();
274
275 yyrc = _O32_CreateBitmapFromPMHandle(hPMBitmap);
276 SetFS(sel);
277
278 return yyrc;
279}
280//******************************************************************************
281static void QueryPMMenuBitmaps()
282{
283 CHAR szDisplay[30];
284 HMODULE hModDisplay;
285
286 if(hbmFrameMenu[0] == 0)
287 {
288 CHAR szDisplay[30];
289 HMODULE hModDisplay;
290 HDC hdc; /* Device-context handle */
291 DEVOPENSTRUC dop = {NULL, "DISPLAY", NULL, NULL, NULL, NULL,
292 NULL, NULL, NULL};
293
294 /* create memory device context */
295 hdc = DevOpenDC(hab, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&dop, NULLHANDLE);
296
297 DspInitSystemDriverName(szDisplay, sizeof(szDisplay));
298 DosQueryModuleHandle(szDisplay, &hModDisplay);
299
300 hbmFrameMenu[PMMENU_MINBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MINBUTTON, 0, 0);
301 hbmFrameMenu[PMMENU_MINBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MINBUTTONDEP, 0, 0);
302 hbmFrameMenu[PMMENU_MAXBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MAXBUTTON, 0, 0);
303 hbmFrameMenu[PMMENU_MAXBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MAXBUTTONDEP, 0, 0);
304 hbmFrameMenu[PMMENU_RESTOREBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_RESTOREBUTTON, 0, 0);
305 hbmFrameMenu[PMMENU_RESTOREBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_RESTOREBUTTONDEP, 0, 0);
306 hbmFrameMenu[PMMENU_CLOSEBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_CLOSE, 0, 0);
307 hbmFrameMenu[PMMENU_CLOSEBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_CLOSEDEP, 0, 0);
308
309 //Create win32 bitmap handles of the OS/2 min, max and restore buttons
310 hBmpMinButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MINBUTTON]);
311 hBmpMinButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MINBUTTONDOWN]);
312 hBmpMaxButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MAXBUTTON]);
313 hBmpMaxButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MAXBUTTONDOWN]);
314 hBmpRestoreButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_RESTOREBUTTON]);
315 hBmpRestoreButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_RESTOREBUTTONDOWN]);
316 hBmpCloseButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_CLOSEBUTTON]);
317 hBmpCloseButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_CLOSEBUTTONDOWN]);
318 DevCloseDC(hdc);
319 }
320}
321//******************************************************************************
322//******************************************************************************
323void WIN32API SetWindowAppearance(int fLooks)
324{
325 if(fLooks == OS2_APPEARANCE || fLooks == OS2_APPEARANCE_SYSMENU)
326 {
327 SYSCOLOR_Init(FALSE); //use OS/2 colors
328 QueryPMMenuBitmaps();
329 }
330 fOS2Look = fLooks;
331 MENU_Init();
332}
333//******************************************************************************
334//******************************************************************************
335void WIN32API CustForceMonoCursor()
336{
337 fForceMonoCursor = TRUE;
338}
339//******************************************************************************
340//******************************************************************************
341void WIN32API DisableDragDrop(BOOL fDisabled)
342{
343 fDragDropDisabled = fDisabled;
344}
345//******************************************************************************
346//CD notification window class
347//******************************************************************************
348MRESULT EXPENTRY Win32CDWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
349{
350#pragma pack(1)
351 typedef struct
352 {
353 BYTE ucCommandInfo;
354 WORD usDriveUnit;
355 } ParameterBlock;
356#pragma pack()
357
358 MRESULT rc = 0;
359 static ULONG drives[26] = {0};
360 static int drivestatus[26] = {0};
361
362 switch( msg )
363 {
364 //OS/2 msgs
365 case WM_CREATE:
366 {
367 char drive[4];
368
369 //skip floppy drives
370 drive[0] = 'C';
371 drive[1] = ':';
372 drive[2] = '\0';
373
374 for(int i=2;i<26;i++) {
375 drives[i] = GetDriveTypeA(drive);
376 if(drives[i] == DRIVE_CDROM_W)
377 {
378 DWORD parsize = sizeof(ParameterBlock);
379 DWORD datasize = 2;
380 WORD status = 0;
381 DWORD rc;
382 ParameterBlock parm;
383
384 parm.ucCommandInfo = 0;
385 parm.usDriveUnit = i;
386 rc = DosDevIOCtl(-1, IOCTL_DISK, DSK_GETLOCKSTATUS, &parm, sizeof(parm), &parsize,
387 &status, sizeof(status), &datasize);
388 if(rc != NO_ERROR) {
389 dprintf(("DosDevIOCtl failed with rc %d", rc));
390 drives[i] = 0;
391 continue;
392 }
393 //if no disk present, return FALSE
394 if(status & 4) {
395 drivestatus[i] = status & 4;
396 }
397 }
398 drive[0]++;
399 }
400 WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 32*60);
401//// WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 32*3);
402//// WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 5000);
403 rc = (MRESULT)FALSE;
404 break;
405 }
406 case WM_TIMER:
407 {
408 for(int i=0;i<26;i++)
409 {
410 //for now only cdrom/dvd drives
411 if(drives[i] == DRIVE_CDROM_W)
412 {
413 DWORD parsize = sizeof(ParameterBlock);
414 DWORD datasize = 2;
415 WORD status = 0;
416 DWORD rc;
417 ParameterBlock parm;
418
419 parm.ucCommandInfo = 0;
420 parm.usDriveUnit = i;
421 rc = DosDevIOCtl(-1, IOCTL_DISK, DSK_GETLOCKSTATUS, &parm, sizeof(parm), &parsize,
422 &status, sizeof(status), &datasize);
423 if(rc != NO_ERROR) {
424 dprintf(("DosDevIOCtl failed with rc %d", rc));
425 return FALSE;
426 }
427 //Send WM_DEVICECHANGE message when CD status changes
428 if((status & 4) != drivestatus[i])
429 {
430 PID pidThis, pidTemp;
431 HENUM henum;
432 HWND hwndEnum;
433 DEV_BROADCAST_VOLUME volchange;
434
435 dprintf(("Disk status 0x%x", status));
436
437 volchange.dbcv_size = sizeof(volchange);
438 volchange.dbcv_devicetype = DBT_DEVTYP_VOLUME;
439 volchange.dbcv_reserved = 0;
440 volchange.dbcv_unitmask = (1 << i);
441 volchange.dbcv_flags = DBTF_MEDIA;
442
443 WinQueryWindowProcess(hwnd, &pidThis, NULL);
444
445 //Iterate over all child windows of the desktop
446 henum = WinBeginEnumWindows(HWND_DESKTOP);
447
448 SetWin32TIB();
449 while(hwndEnum = WinGetNextWindow(henum))
450 {
451 WinQueryWindowProcess(hwndEnum, &pidTemp, NULL);
452 if(pidTemp == pidThis)
453 {
454 HWND hwndWin32 = OS2ToWin32Handle(hwndEnum);
455 if(hwndWin32) {
456 SendMessageA(hwndWin32,
457 WM_DEVICECHANGE_W,
458 (status & 4) ? DBT_DEVICEARRIVAL : DBT_DEVICEREMOVECOMPLETE,
459 (LPARAM)&volchange);
460 }
461 }
462 }
463 RestoreOS2TIB();
464 WinEndEnumWindows(henum);
465
466 drivestatus[i] = (status & 4);
467 }
468 }
469 }
470 break;
471 }
472
473 case WM_DESTROY:
474 dprintf(("WM_DESTROY for CD notification window"));
475 WinStopTimer(hab, hwnd, TIMERID_DRIVEPOLL);
476 break;
477
478 default:
479 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
480 }
481 return (MRESULT)rc;
482}
483//******************************************************************************
484// Win32 window message handler
485// The PM window procedure for our client window class (non frame)
486//******************************************************************************
487MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
488{
489 Win32BaseWindow *win32wnd;
490 TEB *teb;
491 MSG winMsg, *pWinMsg;
492 MRESULT rc = 0;
493 POSTMSG_PACKET *postmsg;
494 OSLIBPOINT point, ClientPoint;
495
496 // restore our FS selector
497 SetWin32TIB();
498
499#ifdef DEBUG
500 dbg_ThreadPushCall("Win32WindowProc");
501#endif
502
503 // BEGIN NOTE-------------->>>>>> If this is changed, also change Win32FrameWindowProc!! <<<<<<<<<<<-------------------- BEGIN
504 teb = GetThreadTEB();
505 win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
506
507//// dprintf(("window %x msg %x", (win32wnd) ? win32wnd->getWindowHandle() : 0, msg));
508
509 // do some sanity checking here:
510 // - we need to have a TEB handle
511 // - unless this is WM_CREATE (the very first message), there has to be
512 // a USER32 window object for this window handle
513 // - thread must not be suspended in WaitMessage
514 if(!teb || (msg != WM_CREATE && win32wnd == NULL) || teb->o.odin.fWaitMessageSuspend) {
515 if(teb->o.odin.fWaitMessageSuspend)
516 dprintf(("OS2: fWaitMessageSuspend window %x msg %x -> run default frame proc", hwnd, msg));
517 else dprintf(("OS2: Invalid win32wnd pointer for window %x msg %x", hwnd, msg));
518 goto RunDefWndProc;
519 }
520//// if(teb->o.odin.fIgnoreMsgs) {
521//// goto RunDefWndProc;
522//// }
523
524 // check if the message state counter in the TEB is odd
525 // This means the message has been sent directly from PM to our message
526 // handler (so it is the first time we know about this PM message).
527 // If this is the case, we have to translate it here to a Win32
528 // message first. The other case is that the message is the result of a
529 // WinDispatchMsg call and therefore has already been translated.
530 if((teb->o.odin.msgstate & 1) == 0)
531 {
532 // message that was sent directly to our window proc handler; translate it here
533 QMSG qmsg;
534
535 qmsg.msg = msg;
536 qmsg.hwnd = hwnd;
537 qmsg.mp1 = mp1;
538 qmsg.mp2 = mp2;
539 qmsg.time = WinQueryMsgTime(teb->o.odin.hab);
540 WinQueryMsgPos(teb->o.odin.hab, &qmsg.ptl);
541 qmsg.reserved = 0;
542
543 if(OS2ToWinMsgTranslate((PVOID)teb, &qmsg, &winMsg, FALSE, MSG_REMOVE) == FALSE)
544 {//message was not translated
545 memset(&winMsg, 0, sizeof(MSG));
546 }
547 pWinMsg = &winMsg;
548 }
549 else {
550 // message has already been translated before (GetMessage/PeekMessage).
551 // Use the translated information. Flip the translation flag.
552 pWinMsg = &teb->o.odin.msg;
553 teb->o.odin.msgstate++;
554 }
555 // END NOTE-------------->>>>>> If this is changed, also change Win32FrameWindowProc!! <<<<<<<<<<<-------------------- END
556
557 if(msg >= WIN32APP_POSTMSG) {
558 //probably win32 app user message
559 dprintf2(("Posted message %x->%x", msg, msg-WIN32APP_POSTMSG));
560 if((ULONG)mp1 == WIN32MSG_MAGICA) {
561 rc = (MRESULT)win32wnd->DispatchMsgA(pWinMsg);
562 }
563 else
564 if((ULONG)mp1 == WIN32MSG_MAGICW) {
565 rc = (MRESULT)win32wnd->DispatchMsgW(pWinMsg);
566 }
567 else {//broadcasted message
568 rc = (MRESULT)win32wnd->DispatchMsgA(pWinMsg);
569 }
570 RELEASE_WNDOBJ(win32wnd);
571 RestoreOS2TIB();
572
573#ifdef DEBUG
574 dbg_ThreadPopCall();
575#endif
576 return rc;
577 }
578
579 switch( msg )
580 {
581 //OS/2 msgs
582 case WM_CREATE:
583 {
584 if(teb->o.odin.newWindow == 0)
585 goto createfail;
586
587 //Processing is done in after WinCreateWindow returns
588 dprintf(("OS2: WM_CREATE %x", hwnd));
589 win32wnd = (Win32BaseWindow *)teb->o.odin.newWindow;
590 win32wnd->addRef();
591 teb->o.odin.newWindow = 0;
592 if(win32wnd->MsgCreate(hwnd) == FALSE)
593 {
594 rc = (MRESULT)TRUE; //discontinue window creation
595 break;
596 }
597
598 //Create CD notification window
599 if(hwndCD == 0) {
600 hwndCD = WinCreateWindow(HWND_DESKTOP, WIN32_CDCLASS,
601 NULL, 0, 0, 0, 0, 0,
602 HWND_DESKTOP, HWND_TOP, 0, NULL, NULL);
603 }
604
605 createfail:
606 rc = (MRESULT)FALSE;
607 break;
608 }
609
610 case WM_QUIT:
611 dprintf(("OS2: WM_QUIT %x", hwnd));
612 win32wnd->MsgQuit();
613 break;
614
615 case WM_CLOSE:
616 dprintf(("OS2: WM_CLOSE %x", hwnd));
617 win32wnd->MsgClose();
618 break;
619
620 case WM_DESTROY:
621 dprintf(("OS2: WM_DESTROY %x", hwnd));
622 win32wnd->MsgDestroy();
623 WinSetVisibleRegionNotify(hwnd, FALSE);
624 goto RunDefWndProc;
625
626 case WM_ENABLE:
627 dprintf(("OS2: WM_ENABLE %x", hwnd));
628 break;
629
630 case WM_SHOW:
631 dprintf(("OS2: WM_SHOW %x %d", hwnd, mp1));
632 win32wnd->MsgShow((ULONG)mp1);
633 break;
634
635 case WM_ACTIVATE:
636 {
637 ULONG flags = WinQueryWindowULong(hwnd, OFFSET_WIN32FLAGS);
638
639 dprintf(("OS2: WM_ACTIVATE %x %x %x", hwnd, mp1, mp2));
640 WinSetWindowULong(hwnd, OFFSET_WIN32FLAGS, SHORT1FROMMP(mp1) ? (flags | WINDOWFLAG_ACTIVE):(flags & ~WINDOWFLAG_ACTIVE));
641 if(win32wnd->IsWindowCreated())
642 {
643 win32wnd->MsgActivate((LOWORD(pWinMsg->wParam) == WA_ACTIVE_W) ? 1 : 0, HIWORD(pWinMsg->wParam), pWinMsg->lParam, (HWND)mp2);
644 }
645 break;
646 }
647
648 case WM_SIZE:
649 {
650 dprintf(("OS2: WM_SIZE (%d,%d) (%d,%d)", SHORT1FROMMP(mp2), SHORT2FROMMP(mp2), SHORT1FROMMP(mp1), SHORT2FROMMP(mp1)));
651 win32wnd->SetVisibleRegionChanged(TRUE);
652 goto RunDefWndProc;
653 }
654
655
656 case WM_VRNENABLED:
657 {
658 dprintf(("OS2: WM_VRNENABLED %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
659 //Always call handler; even if mp1 is 0. If we don't do this, the
660 //DivX 4 player will never be allowed to draw after putting another window
661 //on top of it.
662
663 win32wnd->callVisibleRgnNotifyProc(TRUE);
664
665 //Workaround for PM/GPI bug when moving/sizing a window with open DCs
666 //
667 //Windows applictions often get a DC and keep it open for the duration
668 //of the application. When the DC's window is moved (full window dragging on)
669 //PM/GPI doesn't seem to update the DC properly/in time.
670 //This can result is visible distortions on the screen.
671 //Debugging showed that querying the visible region of a DC will cure
672 //this problem (GPI probably recalculates the visible region).
673 int nrdcs = 0;
674 HDC hdcWindow[MAX_OPENDCS];
675
676 if(win32wnd->queryOpenDCs(hdcWindow, MAX_OPENDCS, &nrdcs))
677 {
678 RECTL rcl = {0,0,1,1};
679 HRGN hrgnRect;
680
681 for(int i=0;i<nrdcs;i++) {
682 dprintf(("Recalc visible region of DC %x for window %x", hdcWindow[i], win32wnd->getWindowHandle()));
683 hrgnRect = GreCreateRectRegion(hdcWindow[i], &rcl, 1);
684 GreCopyClipRegion(hdcWindow[i], hrgnRect, 0, COPYCRGN_VISRGN);
685 GreDestroyRegion(hdcWindow[i], hrgnRect);
686 }
687 }
688
689 //Workaround END
690
691 if(!win32wnd->isComingToTop() && ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == WS_EX_TOPMOST_W))
692 {
693 HWND hwndrelated;
694 Win32BaseWindow *topwindow;
695
696 win32wnd->setComingToTop(TRUE);
697
698 hwndrelated = WinQueryWindow(hwnd, QW_PREV);
699 dprintf(("WM_VRNENABLED hwndrelated = %x (hwnd=%x)", hwndrelated, hwnd));
700 topwindow = Win32BaseWindow::GetWindowFromOS2Handle(hwndrelated);
701 if(topwindow == NULL || ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == 0)) {
702 //put window at the top of z order
703 WinSetWindowPos( hwnd, HWND_TOP, 0, 0, 0, 0, SWP_ZORDER );
704 }
705 if(topwindow) RELEASE_WNDOBJ(topwindow);
706
707 win32wnd->setComingToTop(FALSE);
708 break;
709 }
710 goto RunDefWndProc;
711 }
712
713 case WM_VRNDISABLED:
714 {
715 dprintf(("OS2: WM_VRNDISABLED %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
716 //visible region is about to change or WinLockWindowUpdate called
717 //suspend window drawing
718
719 win32wnd->callVisibleRgnNotifyProc(FALSE);
720 goto RunDefWndProc;
721 }
722
723 case WIN32APP_DDRAWFULLSCREEN:
724 //Changing the size of the win32 window in SetCooperativeLevel can
725 //fail if this happens during WM_ADJUSTWINDOWPOS
726 //NOTE: This is not a good solution, but a proper fix is more difficult
727 // with the current window mess
728 dprintf(("WIN32APP_DDRAWFULLSCREEN %x (%d,%d)", win32wnd->getWindowHandle(), mp1, mp2));
729 SetWindowPos(win32wnd->getWindowHandle(), HWND_TOP_W, 0, 0, (DWORD)mp1, (DWORD)mp2, 0);
730 ShowWindow(win32wnd->getWindowHandle(), SW_SHOW_W);
731 break;
732
733 case WIN32APP_CHNGEFRAMECTRLS:
734 {
735 dprintf(("OS2: WIN32APP_CHANGEFRAMECTRLS"));
736 OSLibSetWindowStyle(win32wnd->getOS2FrameWindowHandle(), win32wnd->getOS2WindowHandle(), (ULONG)mp1, win32wnd->getExStyle(), (ULONG)mp2);
737 break;
738 }
739
740 case WM_SETFOCUS:
741 {
742 HWND hwndFocus = (HWND)mp1;
743 dprintf(("OS2: WM_SETFOCUS %x %x (%x) %d cur focus %x", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle(hwndFocus), mp2, WinQueryFocus(HWND_DESKTOP)));
744 break;
745 }
746
747 //Handle all focus processed during WM_FOCUSCHANGED; PM doesn't like focus
748 //changes during focus processing (WM_SETFOCUS). This message is sent
749 //after all focus work has been completed.
750 case WM_FOCUSCHANGED:
751 {
752 HWND hwndFocus = (HWND)mp1;
753 HWND hwndFocusWin32 = OS2ToWin32Handle(hwndFocus);
754
755 dprintf(("OS2: WM_FOCUSCHANGED %x %x (%x) %d cur focus %x", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle(hwndFocus), mp2, WinQueryFocus(HWND_DESKTOP)));
756
757 //PM doesn't allow SetFocus calls during WM_SETFOCUS message processing;
758 //must delay this function call
759
760 if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC)
761 {
762 //another (non-win32) application's window
763 //set to NULL (allowed according to win32 SDK) to avoid problems
764 hwndFocus = 0;
765 hwndFocusWin32 = 0;
766 }
767 if((ULONG)mp2 == TRUE) {
768 recreateCaret(hwndFocusWin32);
769 win32wnd->MsgSetFocus(hwndFocusWin32);
770 }
771 else {
772 //If SetFocus(0) was called, then the window has already received
773 //a WM_KILLFOCUS; don't send another one
774 if(!fIgnoreKeystrokes) {
775 win32wnd->MsgKillFocus(OS2ToWin32Handle(hwndFocus));
776 }
777 else dprintf(("Window has already received a WM_KILLFOCUS (SetFocus(0)); ignore"));
778 }
779 break;
780 }
781
782 //**************************************************************************
783 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
784 //**************************************************************************
785
786 case WM_BUTTON1DOWN:
787 case WM_BUTTON1UP:
788 case WM_BUTTON1DBLCLK:
789 case WM_BUTTON2DOWN:
790 case WM_BUTTON2UP:
791 case WM_BUTTON2DBLCLK:
792 case WM_BUTTON3DOWN:
793 case WM_BUTTON3UP:
794 case WM_BUTTON3DBLCLK:
795 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
796 RELEASE_WNDOBJ(win32wnd);
797 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
798 }
799 if(win32wnd)
800 win32wnd->MsgButton(pWinMsg);
801
802 rc = (MRESULT)TRUE;
803 break;
804
805 case WM_BUTTON2MOTIONSTART:
806 case WM_BUTTON2MOTIONEND:
807 case WM_BUTTON2CLICK:
808 case WM_BUTTON1MOTIONSTART:
809 case WM_BUTTON1MOTIONEND:
810 case WM_BUTTON1CLICK:
811 case WM_BUTTON3MOTIONSTART:
812 case WM_BUTTON3MOTIONEND:
813 case WM_BUTTON3CLICK:
814 rc = (MRESULT)TRUE;
815 break;
816
817 case WM_MOUSEMOVE:
818 {
819 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
820 RELEASE_WNDOBJ(win32wnd);
821 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
822 }
823 if(win32wnd)
824 win32wnd->MsgMouseMove(pWinMsg);
825 break;
826 }
827
828 case WM_CONTROL:
829 goto RunDefWndProc;
830
831 case WM_COMMAND:
832 dprintf(("OS2: WM_COMMAND %x %x %x", hwnd, mp1, mp2));
833 win32wnd->DispatchMsgA(pWinMsg);
834 break;
835
836 case WM_SYSCOMMAND:
837 dprintf(("OS2: WM_SYSCOMMAND %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
838 win32wnd->DispatchMsgA(pWinMsg);
839 break;
840
841 case WM_RENDERFMT:
842 case WM_RENDERALLFMTS:
843 case WM_DESTROYCLIPBOARD:
844 case WM_DRAWCLIPBOARD:
845 win32wnd->DispatchMsgA(pWinMsg);
846 break;
847
848 case WM_CHAR_SPECIAL:
849 /* NO BREAK! FALLTHRU CASE! */
850
851 case WM_CHAR:
852 dprintf(("OS2: WM_CHAR %x %x %x, %x %x focus wnd %x", win32wnd->getWindowHandle(), mp1, mp2, pWinMsg->wParam, pWinMsg->lParam, WinQueryFocus(HWND_DESKTOP)));
853 win32wnd->MsgChar(pWinMsg);
854 break;
855
856 case WM_TIMER:
857 dprintf(("OS2: WM_TIMER %x %x time %x", win32wnd->getWindowHandle(), pWinMsg->wParam, GetTickCount()));
858 win32wnd->DispatchMsgA(pWinMsg);
859 goto RunDefWndProc;
860
861 case WM_SETWINDOWPARAMS:
862 {
863 WNDPARAMS *wndParams = (WNDPARAMS *)mp1;
864
865 dprintf(("OS2: WM_SETWINDOWPARAMS %x", hwnd));
866 if(wndParams->fsStatus & WPM_TEXT) {
867 win32wnd->MsgSetText(wndParams->pszText, wndParams->cchText);
868 }
869 goto RunDefWndProc;
870 }
871
872 case WM_QUERYWINDOWPARAMS:
873 {
874 PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
875 ULONG textlen;
876 PSZ wintext;
877
878 if(wndpars->fsStatus & (WPM_CCHTEXT | WPM_TEXT))
879 {
880 if(wndpars->fsStatus & WPM_TEXT)
881 win32wnd->MsgGetText(wndpars->pszText, wndpars->cchText);
882 if(wndpars->fsStatus & WPM_CCHTEXT)
883 wndpars->cchText = win32wnd->MsgGetTextLength();
884
885 wndpars->fsStatus = 0;
886 wndpars->cbCtlData = 0;
887 wndpars->cbPresParams = 0;
888 rc = (MRESULT)TRUE;
889 break;
890 }
891 goto RunDefWndProc;
892 }
893
894 case WM_PAINT:
895 {
896 RECTL rectl;
897 BOOL rc;
898
899 win32wnd->checkForDirtyUpdateRegion();
900
901 rc = WinQueryUpdateRect(hwnd, &rectl);
902 dprintf(("OS2: WM_PAINT %x (%d,%d) (%d,%d) rc=%d", win32wnd->getWindowHandle(), rectl.xLeft, rectl.yBottom, rectl.xRight, rectl.yTop, rc));
903
904 if(rc && win32wnd->IsWindowCreated() && (rectl.xLeft != rectl.xRight &&
905 rectl.yBottom != rectl.yTop) && !IsIconic(win32wnd->GetTopParent()))
906 {
907 win32wnd->DispatchMsgA(pWinMsg);
908 if(WinQueryUpdateRect(hwnd, NULL) == TRUE)
909 {//the application didn't validate the update region; Windows
910 //will only send a WM_PAINT once until another part of the
911 //window is invalidated. Unfortunately PM keeps on sending
912 //WM_PAINT messages until we validate the update region.
913
914 win32wnd->saveAndValidateUpdateRegion();
915 }
916 }
917 else goto RunDefWndProc;
918 break;
919 }
920
921 case WM_ERASEBACKGROUND:
922 {
923 dprintf(("OS2: WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
924 rc = (MRESULT)FALSE;
925 break;
926 }
927
928 case WM_CALCVALIDRECTS:
929 dprintf(("OS2: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
930 rc = (MRESULT)(CVR_ALIGNLEFT | CVR_ALIGNTOP);
931 break;
932
933 case WM_REALIZEPALETTE:
934 {
935 dprintf(("OS2: WM_REALIZEPALETTE %x", win32wnd->getWindowHandle()));
936 win32wnd->DispatchMsgA(pWinMsg);
937 break;
938 }
939
940 case WM_HSCROLL:
941 case WM_VSCROLL:
942 dprintf(("OS2: %s %x %x %x", (msg == WM_HSCROLL) ? "WM_HSCROLL" : "WM_VSCROLL", win32wnd->getWindowHandle(), mp1, mp2));
943 win32wnd->DispatchMsgA(pWinMsg);
944 break;
945
946 case DM_DRAGOVER:
947 {
948 PDRAGINFO pDragInfo = (PDRAGINFO)mp1;
949 PDRAGITEM pDragItem;
950 USHORT sxDrop = SHORT1FROMMP(mp2);
951 USHORT syDrop = SHORT2FROMMP(mp2);
952
953 dprintf(("OS2: DM_DRAGOVER %x (%d,%d)", win32wnd->getWindowHandle(), sxDrop, syDrop));
954
955 if(fDragDropDisabled) {
956 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
957 break;
958 }
959
960 //does this window accept dropped files?
961 if(!DragDropAccept(win32wnd->getWindowHandle())) {
962 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
963 break;
964 }
965
966 if(PMDragValidate(pDragInfo) == FALSE) {
967 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
968 break;
969 }
970 if(win32wnd->isDragDropActive() == FALSE) {
971 ULONG ulBytes, cItems;
972 char *pszFiles;
973
974 pszFiles = PMDragExtractFiles(pDragInfo, &cItems, &ulBytes);
975 if(pszFiles) {
976 POINT point = {sxDrop, syDrop};
977 if(DragDropDragEnter(win32wnd->getWindowHandle(), point, cItems, pszFiles, ulBytes, DROPEFFECT_COPY_W) == FALSE) {
978 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
979 }
980 else {
981 fDragDropActive = TRUE;
982 rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
983 win32wnd->setDragDropActive(TRUE);
984 }
985 free(pszFiles);
986 }
987 else {
988 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
989 }
990 }
991 else {
992 if(DragDropDragOver(win32wnd->getWindowHandle(), DROPEFFECT_COPY_W) == FALSE) {
993 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
994 }
995 else rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
996 }
997 break;
998 }
999
1000 case DM_DRAGLEAVE:
1001 {
1002 dprintf(("OS2: DM_DRAGLEAVE %x", win32wnd->getWindowHandle()));
1003
1004 if(fDragDropDisabled) {
1005 break;
1006 }
1007
1008 fDragDropActive = FALSE;
1009
1010 //does this window accept dropped files?
1011 if(!DragDropAccept(win32wnd->getWindowHandle())) {
1012 break;
1013 }
1014
1015 DragDropDragLeave(win32wnd->getWindowHandle());
1016 win32wnd->setDragDropActive(FALSE);
1017 break;
1018 }
1019
1020 case DM_DROP:
1021 {
1022 PDRAGINFO pDragInfo = (PDRAGINFO)mp1;
1023 PDRAGITEM pDragItem;
1024 USHORT sxDrop = SHORT1FROMMP(mp2);
1025 USHORT syDrop = SHORT2FROMMP(mp2);
1026 USHORT usIndicator, usOp;
1027
1028 dprintf(("OS2: DM_DROP %x (%d,%d)", win32wnd->getWindowHandle(), sxDrop, syDrop));
1029
1030 fDragDropActive = FALSE;
1031 rc = (MRFROM2SHORT (DOR_NODROP, 0));
1032
1033 if(fDragDropDisabled) {
1034 rc = (MRFROM2SHORT (DOR_NODROP, 0));
1035 break;
1036 }
1037
1038 //does this window accept dropped files?
1039 if(!DragDropAccept(win32wnd->getWindowHandle())) {
1040 break;
1041 }
1042
1043 ULONG ulBytes, cItems;
1044 char *pszFiles;
1045
1046 pszFiles = PMDragExtractFiles(pDragInfo, &cItems, &ulBytes);
1047 if(pszFiles) {
1048 POINT point = {sxDrop, syDrop};
1049 if(DragDropFiles(win32wnd->getWindowHandle(), point, cItems, pszFiles, ulBytes) == FALSE) {
1050 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1051 }
1052 else {
1053 rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
1054 win32wnd->setDragDropActive(FALSE);
1055 }
1056 free(pszFiles);
1057 }
1058 else {
1059 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1060 }
1061 break;
1062 }
1063
1064 case WM_DDE_INITIATE:
1065 case WM_DDE_INITIATEACK:
1066 case WM_DDE_REQUEST:
1067 case WM_DDE_ACK:
1068 case WM_DDE_DATA:
1069 case WM_DDE_ADVISE:
1070 case WM_DDE_UNADVISE:
1071 case WM_DDE_POKE:
1072 case WM_DDE_EXECUTE:
1073 case WM_DDE_TERMINATE:
1074 dprintf(("OS2: WM_DDE %x %x", msg, win32wnd->getWindowHandle()));
1075 goto RunDefWndProc;
1076
1077 case WM_INITMENU:
1078 case WM_MENUSELECT:
1079 case WM_MENUEND:
1080 case WM_NEXTMENU:
1081 case WM_SYSCOLORCHANGE:
1082 case WM_SYSVALUECHANGED:
1083 case WM_SETSELECTION:
1084 case WM_PPAINT:
1085 case WM_PSETFOCUS:
1086 case WM_PSYSCOLORCHANGE:
1087 case WM_PSIZE:
1088 case WM_PACTIVATE:
1089 case WM_PCONTROL:
1090 case WM_HELP:
1091 case WM_APPTERMINATENOTIFY:
1092 case WM_PRESPARAMCHANGED:
1093 case WM_DRAWITEM:
1094 case WM_MEASUREITEM:
1095 case WM_CONTROLPOINTER:
1096 case WM_QUERYDLGCODE:
1097 case WM_SUBSTITUTESTRING:
1098 case WM_MATCHMNEMONIC:
1099 case WM_SAVEAPPLICATION:
1100 case WM_SEMANTICEVENT:
1101 default:
1102 dprintf2(("OS2: RunDefWndProc hwnd %x msg %x mp1 %x mp2 %x", hwnd, msg, mp1, mp2));
1103 goto RunDefWndProc;
1104 }
1105 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1106 RestoreOS2TIB();
1107
1108#ifdef DEBUG
1109 dbg_ThreadPopCall();
1110#endif
1111 return (MRESULT)rc;
1112
1113RunDefWndProc:
1114// dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
1115 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1116 RestoreOS2TIB();
1117
1118#ifdef DEBUG
1119 dbg_ThreadPopCall();
1120#endif
1121 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
1122} /* End of Win32WindowProc */
1123//******************************************************************************
1124//******************************************************************************
1125MRESULT EXPENTRY Win32FrameWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
1126{
1127 POSTMSG_PACKET *postmsg;
1128 OSLIBPOINT point, ClientPoint;
1129 Win32BaseWindow *win32wnd;
1130 TEB *teb;
1131 MRESULT rc = 0;
1132 MSG winMsg, *pWinMsg;
1133
1134#ifdef DEBUG
1135 dbg_ThreadPushCall("Win32FrameWindowProc");
1136#endif
1137
1138 //Restore our FS selector
1139 SetWin32TIB();
1140
1141 // BEGIN NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- BEGIN
1142 teb = GetThreadTEB();
1143 win32wnd = Win32BaseWindow::GetWindowFromOS2FrameHandle(hwnd);
1144
1145 // do some sanity checking here:
1146 // - we need to have a TEB handle
1147 // - unless this is WM_CREATE (the very first message), there has to be
1148 // a USER32 window object for this window handle
1149 // - thread must not be suspended in WaitMessage
1150 if(!teb || (msg != WM_CREATE && win32wnd == NULL) || teb->o.odin.fWaitMessageSuspend) {
1151 if(teb->o.odin.fWaitMessageSuspend)
1152 dprintf(("PMFRAME: fWaitMessageSuspend window %x msg %x -> run default frame proc", hwnd, msg));
1153 else dprintf(("PMFRAME: Invalid win32wnd pointer for window %x msg %x", hwnd, msg));
1154 goto RunDefFrameWndProc;
1155 }
1156//// if(teb->o.odin.fIgnoreMsgs) {
1157//// goto RunDefWndProc;
1158//// }
1159
1160 // check if the message state counter in the TEB is odd
1161 // This means the message has been sent directly from PM to our message
1162 // handler (so it is the first time we know about this PM message).
1163 // If this is the case, we have to translate it here to a Win32
1164 // message first. The other case is that the message is the result of a
1165 // WinDispatchMsg call and therefore has already been translated.
1166 if((teb->o.odin.msgstate & 1) == 0)
1167 {//message that was sent directly to our window proc handler; translate it here
1168 QMSG qmsg;
1169
1170 qmsg.msg = msg;
1171 qmsg.hwnd = hwnd;
1172 qmsg.mp1 = mp1;
1173 qmsg.mp2 = mp2;
1174 qmsg.time = WinQueryMsgTime(teb->o.odin.hab);
1175 WinQueryMsgPos(teb->o.odin.hab, &qmsg.ptl);
1176 qmsg.reserved = 0;
1177
1178 if(OS2ToWinMsgTranslate((PVOID)teb, &qmsg, &winMsg, FALSE, MSG_REMOVE) == FALSE)
1179 {//message was not translated
1180 memset(&winMsg, 0, sizeof(MSG));
1181 }
1182 pWinMsg = &winMsg;
1183 }
1184 else {
1185 // message has already been translated before (GetMessage/PeekMessage).
1186 // Use the translated information. Flip the translation flag.
1187 pWinMsg = &teb->o.odin.msg;
1188 teb->o.odin.msgstate++;
1189 }
1190 // END NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- END
1191
1192 switch( msg )
1193 {
1194 case WM_CREATE:
1195 {
1196 //WM_CREATE handled during client window creation
1197 dprintf(("PMFRAME: WM_CREATE %x", hwnd));
1198 goto RunDefFrameWndProc;
1199 }
1200
1201//hack alert; PM crashes if child calls DestroyWindow for parent/owner in WM_DESTROY
1202// handler; must postpone it, so do it here
1203 case WIN32APP_POSTPONEDESTROY:
1204 OSLibWinDestroyWindow(hwnd);
1205 break;
1206//hack end
1207
1208#ifdef DEBUG
1209 case WM_CLOSE:
1210 {
1211 dprintf(("PMFRAME: WM_CLOSE %x", hwnd));
1212 goto RunDefFrameWndProc;
1213 }
1214#endif
1215
1216 case WM_PAINT:
1217 {
1218 RECTL rectl;
1219
1220 HPS hps = WinBeginPaint(hwnd, NULL, &rectl);
1221 dprintf(("PMFRAME: WM_PAINT %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), rectl.xLeft, rectl.yBottom, rectl.xRight, rectl.yTop));
1222
1223 if(win32wnd->IsWindowCreated() && (rectl.xLeft != rectl.xRight &&
1224 rectl.yBottom != rectl.yTop))
1225 {
1226 PRECT pClient = win32wnd->getClientRectPtr();
1227 PRECT pWindow = win32wnd->getWindowRect();
1228
1229 if(!(pClient->left == 0 && pClient->top == 0 &&
1230 win32wnd->getClientHeight() == win32wnd->getWindowHeight() &&
1231 win32wnd->getClientWidth() == win32wnd->getWindowWidth()))
1232 {
1233 RECT rectUpdate;
1234
1235 mapOS2ToWin32Rect(win32wnd->getWindowHeight(), (PRECTLOS2)&rectl, &rectUpdate);
1236 win32wnd->MsgNCPaint(&rectUpdate);
1237 }
1238 }
1239 WinEndPaint(hps);
1240 break;
1241 }
1242
1243 case WM_ERASEBACKGROUND:
1244 {
1245 dprintf(("PMFRAME:WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
1246 rc = (MRESULT)FALSE;
1247 break;
1248 }
1249
1250 //**************************************************************************
1251 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
1252 //**************************************************************************
1253
1254 case WM_BUTTON1DOWN:
1255 case WM_BUTTON1UP:
1256 case WM_BUTTON1DBLCLK:
1257 case WM_BUTTON2DOWN:
1258 case WM_BUTTON2UP:
1259 case WM_BUTTON2DBLCLK:
1260 case WM_BUTTON3DOWN:
1261 case WM_BUTTON3UP:
1262 case WM_BUTTON3DBLCLK:
1263 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1264 RELEASE_WNDOBJ(win32wnd);
1265 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1266 }
1267 if(win32wnd)
1268 win32wnd->MsgButton(pWinMsg);
1269
1270 rc = (MRESULT)TRUE;
1271 break;
1272
1273 case WM_BUTTON2MOTIONSTART:
1274 case WM_BUTTON2MOTIONEND:
1275 case WM_BUTTON2CLICK:
1276 case WM_BUTTON1MOTIONSTART:
1277 case WM_BUTTON1MOTIONEND:
1278 case WM_BUTTON1CLICK:
1279 case WM_BUTTON3MOTIONSTART:
1280 case WM_BUTTON3MOTIONEND:
1281 case WM_BUTTON3CLICK:
1282 rc = (MRESULT)TRUE;
1283 break;
1284
1285 case WM_MOUSEMOVE:
1286 {
1287 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1288 RELEASE_WNDOBJ(win32wnd);
1289 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1290 }
1291 if(win32wnd)
1292 win32wnd->MsgMouseMove(pWinMsg);
1293 break;
1294 }
1295
1296 case WM_CHAR_SPECIAL_CONSOLE_BREAK:
1297 {
1298 //ignore this message. don't forward it to the default PM frame window handler
1299 //as that one sends it to the client. as a result we end up translating
1300 //it twice
1301 break;
1302 }
1303
1304 case WM_ADJUSTWINDOWPOS:
1305 {
1306 PSWP pswp = (PSWP)mp1;
1307 SWP swpOld;
1308 WINDOWPOS wp,wpOld;
1309 ULONG ulFlags;
1310 ULONG ret = 0;
1311 HWND hParent = NULLHANDLE, hwndAfter;
1312
1313 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS %x %x %x (%s) (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->hwnd, pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1314
1315 ulFlags = pswp->fl;
1316
1317 if(win32wnd->IsParentChanging()) {
1318 rc = 0;
1319 break;
1320 }
1321
1322 //@@PF all commands from minimized window viewer or from Ctrl-Esc
1323 //are 'pure' and should be handled only by DeFrameProc - this is weird
1324 //but without them we will not have results. Pure = plain flag of restore/minimize/maximize
1325 if((pswp->fl == SWP_MINIMIZE) || (pswp->fl & SWP_RESTORE)) {
1326 // note the purity of SWP no other SWP_FLAGS allowed
1327 goto RunDefFrameWndProc;
1328 }
1329
1330 if(pswp->fl & SWP_NOADJUST) {
1331 //ignore weird messages (TODO: why are they sent?)
1332 dprintf(("WARNING: WM_ADJUSTWINDOWPOS with SWP_NOADJUST flag!!"));
1333 break;
1334
1335 }
1336
1337 //PF Pure flags should not cause any subsequent messages to win32 windows
1338 //we should route them to DefFrameWndProc and check highlight.
1339
1340 if ((pswp->fl == SWP_FOCUSACTIVATE) || (pswp->fl == SWP_FOCUSDEACTIVATE))
1341 {
1342 if (fOS2Look)
1343 {
1344 if(pswp->fl == SWP_FOCUSACTIVATE)
1345 {
1346 dprintf2(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1347 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, (MPARAM)1, 0);
1348 }
1349 else
1350 {
1351 dprintf2(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1352 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, 0, 0);
1353 }
1354 }
1355 goto RunDefFrameWndProc;
1356 }
1357
1358 //CB: show dialog in front of owner
1359 if (win32wnd->IsModalDialogOwner())
1360 {
1361 dprintf(("win32wnd->IsModalDialogOwner %x", win32wnd->getWindowHandle()));
1362 pswp->fl |= SWP_ZORDER;
1363 pswp->hwndInsertBehind = win32wnd->getOS2HwndModalDialog();
1364 if (pswp->fl & SWP_ACTIVATE)
1365 {
1366 pswp->fl &= ~SWP_ACTIVATE;
1367 WinSetWindowPos(win32wnd->getOS2HwndModalDialog(),0,0,0,0,0,SWP_ACTIVATE);
1368 }
1369 }
1370
1371 if(!win32wnd->CanReceiveSizeMsgs())
1372 break;
1373
1374 WinQueryWindowPos(hwnd, &swpOld);
1375 if(pswp->fl & (SWP_MOVE | SWP_SIZE)) {
1376 if (win32wnd->isChild()) {
1377 if(win32wnd->getParent()) {
1378 hParent = win32wnd->getParent()->getOS2WindowHandle();
1379 }
1380 else goto RunDefFrameWndProc;
1381 }
1382 }
1383 hwndAfter = pswp->hwndInsertBehind;
1384 if(win32wnd->getParent()) {
1385 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(), hwnd);
1386 }
1387 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1388
1389 wp.hwnd = win32wnd->getWindowHandle();
1390 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1391 {
1392 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1393 dprintf2(("SWP_ZORDER: %x %x", pswp->hwndInsertBehind, (wndAfter) ? wndAfter->getWindowHandle() : 0));
1394 if(wndAfter) {
1395 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1396 RELEASE_WNDOBJ(wndAfter);
1397 }
1398 else wp.hwndInsertAfter = HWND_TOP_W;
1399 }
1400
1401 wpOld = wp;
1402 win32wnd->MsgPosChanging((LPARAM)&wp);
1403
1404 if(win32wnd->getOldStyle() != win32wnd->getStyle())
1405 {
1406 OSLibSetWindowStyle(win32wnd->getOS2FrameWindowHandle(), win32wnd->getOS2WindowHandle(), win32wnd->getStyle(), win32wnd->getExStyle(), win32wnd->getStyle());
1407 if(fOS2Look) {
1408 DWORD dwOldStyle = win32wnd->getOldStyle();
1409 DWORD dwStyle = win32wnd->getStyle();
1410
1411 win32wnd->setOldStyle(dwStyle);
1412 if((dwOldStyle & WS_MINIMIZE_W) && !(dwStyle & WS_MINIMIZE_W)) {
1413 //SC_RESTORE -> SC_MINIMIZE
1414 dprintf(("%x -> SC_RESTORE -> SC_MINIMIZE", win32wnd->getWindowHandle()));
1415 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), 0, SC_RESTORE, SC_MINIMIZE, hbmFrameMenu[PMMENU_MINBUTTON]);
1416 if(dwStyle & WS_MAXIMIZE_W) {
1417 //SC_MAXIMIZE -> SC_RESTORE
1418 dprintf(("%x -> SC_MAXIMIZE -> SC_RESTORE (1)", win32wnd->getWindowHandle()));
1419 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_MAXIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1420 }
1421 }
1422 else
1423 if((dwOldStyle & WS_MAXIMIZE_W) && !(dwStyle & WS_MAXIMIZE_W)) {
1424 //SC_RESTORE -> SC_MAXIMIZE
1425 dprintf(("%x -> SC_RESTORE -> SC_MAXIMIZE", win32wnd->getWindowHandle()));
1426 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_RESTORE, SC_MAXIMIZE, hbmFrameMenu[PMMENU_MAXBUTTON]);
1427 }
1428 else
1429 if(!(dwOldStyle & WS_MINIMIZE_W) && (dwStyle & WS_MINIMIZE_W)) {
1430 //SC_MINIMIZE -> SC_RESTORE
1431 dprintf(("%x -> SC_MINIMIZE -> SC_RESTORE", win32wnd->getWindowHandle()));
1432 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), 0, SC_MINIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1433 }
1434 else
1435 if(!(dwOldStyle & WS_MAXIMIZE_W) && (dwStyle & WS_MAXIMIZE_W)) {
1436 //SC_MAXIMIZE -> SC_RESTORE
1437 dprintf(("%x -> SC_MAXIMIZE -> SC_RESTORE (2)", win32wnd->getWindowHandle()));
1438 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_MAXIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1439 }
1440 }
1441 }
1442
1443 if ((wp.hwndInsertAfter != wpOld.hwndInsertAfter) ||
1444 (wp.x != wpOld.x) || (wp.y != wpOld.y) || (wp.cx != wpOld.cx) || (wp.cy != wpOld.cy) || (wp.flags != wpOld.flags))
1445 {
1446 ULONG flags = pswp->fl; //make a backup copy; OSLibMapWINDOWPOStoSWP will modify it
1447
1448 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS, app changed windowpos struct"));
1449 dprintf(("%x (%s) (%d,%d), (%d,%d)", pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1450
1451 if(win32wnd->getParent()) {
1452 OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, win32wnd->getParent()->getClientHeight(),
1453 hwnd);
1454 }
1455 else OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1456
1457 dprintf(("%x (%d,%d), (%d,%d)", pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
1458
1459 //OSLibMapWINDOWPOStoSWP can add flags, but we must not let it remove flags!
1460 if(pswp->fl & SWP_SIZE)
1461 flags |= SWP_SIZE;
1462
1463 if(pswp->fl & SWP_MOVE)
1464 flags |= SWP_MOVE;
1465
1466 pswp->fl = flags; //restore flags
1467
1468 pswp->fl |= SWP_NOADJUST;
1469 pswp->hwndInsertBehind = hwndAfter;
1470 pswp->hwnd = hwnd;
1471
1472 ret = 0xf;
1473 }
1474adjustend:
1475 //The next part needs to be done for top-level windows only
1476 if(!((win32wnd->getStyle() & (WS_POPUP_W|WS_CHILD_W)) == WS_CHILD_W))
1477 {
1478 //Setting these flags is necessary to avoid activation/focus problems
1479 if(ulFlags & SWP_DEACTIVATE) {
1480 ret |= AWP_DEACTIVATE;
1481 }
1482 if(ulFlags & SWP_ACTIVATE)
1483 {
1484 if(ulFlags & SWP_ZORDER) {
1485 dprintf(("Set FF_NOACTIVATESWP"));
1486 ULONG ulFrameFlags = WinQueryWindowUShort(hwnd, QWS_FLAGS);
1487 WinSetWindowUShort(hwnd, QWS_FLAGS, ulFrameFlags | FF_NOACTIVATESWP);
1488 }
1489
1490 if(!(ulFlags & SWP_SHOW))
1491 {
1492 ret |= AWP_ACTIVATE;
1493 }
1494 else
1495 {
1496 FrameSetFocus(hwnd);
1497 }
1498 }
1499 }
1500 else {
1501 if(ulFlags & (SWP_ACTIVATE|SWP_FOCUSACTIVATE))
1502 {
1503 win32wnd->MsgChildActivate(TRUE);
1504 if(fOS2Look) {
1505 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1506 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, (MPARAM)1, 0);
1507 }
1508 }
1509 else
1510 if(ulFlags & (SWP_DEACTIVATE|SWP_FOCUSDEACTIVATE))
1511 {
1512 win32wnd->MsgChildActivate(FALSE);
1513 if(fOS2Look) {
1514 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1515 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, 0, 0);
1516 }
1517 }
1518 }
1519#ifdef DEBUG
1520 dprintf(("WM_ADJUSTWINDOWPOS ret %x flags %x", ret, WinQueryWindowUShort(hwnd, QWS_FLAGS)));
1521 if(ret == 0x0f) {
1522 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS, app changed windowpos struct"));
1523 dprintf(("%x (%s) (%d,%d), (%d,%d)", pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1524 }
1525#endif
1526 rc = (MRESULT)ret;
1527 break;
1528 }
1529
1530 case WM_WINDOWPOSCHANGED:
1531 {
1532 PSWP pswp = (PSWP)mp1,pswpOld = pswp+1;
1533 SWP swpOld = *(pswp + 1);
1534 WINDOWPOS wp;
1535 ULONG flAfp = (ULONG)mp2;
1536 HWND hParent = NULLHANDLE;
1537 RECTL rect;
1538
1539 dprintf(("PMFRAME:WM_WINDOWPOSCHANGED (%x) %x %x (%s) (%d,%d) (%d,%d) z %x", mp2, win32wnd->getWindowHandle(), pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy, Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind)));
1540 if(win32wnd->IsParentChanging()) {
1541 goto PosChangedEnd;
1542 }
1543
1544 // PF: MDI window is not a common OS/2 frame window so we just skipped all
1545 // PM default processing for it that basicly moved this window to 0,0 point
1546 // and changed frame controls. Now do our own processing.
1547
1548 if ((pswp->fl & SWP_MAXIMIZE) && (win32wnd->getExStyle() & WS_EX_MDICHILD_W))
1549 {
1550 SendMessageA(win32wnd->getWindowHandle(), WM_SYSCOMMAND_W, SC_MAXIMIZE_W, 0);
1551 goto PosChangedEnd;
1552 }
1553
1554 //SvL: When a window is made visible, then we don't receive a
1555 // WM_VRNENABLED message (for some weird reason)
1556 if(pswp->fl & SWP_SHOW) {
1557 win32wnd->callVisibleRgnNotifyProc(TRUE);
1558 }
1559 else
1560 if(pswp->fl & SWP_HIDE) {
1561 win32wnd->callVisibleRgnNotifyProc(FALSE);
1562 }
1563
1564 if(pswp->fl & (SWP_MOVE | SWP_SIZE))
1565 {
1566 if(win32wnd->isChild())
1567 {
1568 if(win32wnd->getParent()) {
1569 hParent = win32wnd->getParent()->getOS2WindowHandle();
1570 }
1571 else goto PosChangedEnd; //parent has just been destroyed
1572 }
1573 }
1574
1575
1576 if(win32wnd->getParent()) {
1577 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
1578 hwnd);
1579 }
1580 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1581
1582 wp.hwnd = win32wnd->getWindowHandle();
1583 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1584 {
1585 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1586 dprintf2(("SWP_ZORDER: %x %x", pswp->hwndInsertBehind, (wndAfter) ? wndAfter->getWindowHandle() : 0));
1587 if(wndAfter) {
1588 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1589 RELEASE_WNDOBJ(wndAfter);
1590 }
1591 else wp.hwndInsertAfter = HWND_TOP_W;
1592 }
1593
1594 if ((pswp->fl & (SWP_SIZE | SWP_MOVE | SWP_ZORDER)) == 0)
1595 {
1596 if(pswp->fl & SWP_RESTORE && win32wnd->getStyle() & WS_MINIMIZE_W) {
1597 dprintf(("Restoring minimized window %x", win32wnd->getWindowHandle()));
1598 win32wnd->ShowWindow(SW_RESTORE_W);
1599 }
1600 if(pswp->fl & SWP_SHOW) {
1601 WinShowWindow(win32wnd->getOS2WindowHandle(), 1);
1602 }
1603 else
1604 if(pswp->fl & SWP_HIDE) {
1605 WinShowWindow(win32wnd->getOS2WindowHandle(), 0);
1606 }
1607 if(pswp->fl & (SWP_SHOW|SWP_HIDE))
1608 {//TODO: necessary for more options? (activate?)
1609 if(win32wnd->CanReceiveSizeMsgs())
1610 win32wnd->MsgPosChanged((LPARAM)&wp);
1611 }
1612
1613 //MUST call the old frame window proc!
1614 goto RunDefFrameWndProc;
1615 }
1616
1617 if(pswp->fl & SWP_SHOW) {
1618 WinShowWindow(win32wnd->getOS2WindowHandle(), 1);
1619 }
1620 else
1621 if(pswp->fl & SWP_HIDE) {
1622 WinShowWindow(win32wnd->getOS2WindowHandle(), 0);
1623 }
1624
1625 if(flAfp & AWP_ACTIVATE)
1626 {
1627 FrameSetFocus(hwnd);
1628 }
1629
1630#ifndef USE_CALCVALIDRECT
1631 if((pswp->fl & (SWP_MOVE | SWP_SIZE)))
1632 {
1633 //CB: todo: use result for WM_CALCVALIDRECTS
1634 //Get old client rectangle (for invalidation of frame window parts later on)
1635 //Use new window height to calculate the client area
1636 mapWin32ToOS2Rect(pswp->cy, win32wnd->getClientRectPtr(), (PRECTLOS2)&rect);
1637
1638 //Note: Also updates the new window rectangle
1639 win32wnd->MsgFormatFrame(&wp);
1640
1641 if(win32wnd->isOwnDC()) {
1642 setPageXForm(win32wnd, (pDCData)GpiQueryDCData(win32wnd->getOwnDC()));
1643 }
1644
1645 if(win32wnd->CanReceiveSizeMsgs())
1646 win32wnd->MsgPosChanged((LPARAM)&wp);
1647
1648 if((pswp->fl & SWP_SIZE) && ((pswp->cx != pswpOld->cx) || (pswp->cy != pswpOld->cy)))
1649 {
1650 //redraw the frame (to prevent unnecessary client updates)
1651 BOOL redrawAll = FALSE;
1652
1653 dprintf2(("WM_WINDOWPOSCHANGED: redraw frame"));
1654 if (win32wnd->getWindowClass())
1655 {
1656 DWORD dwStyle = win32wnd->getWindowClass()->getClassLongA(GCL_STYLE_W);
1657
1658 if ((dwStyle & CS_HREDRAW_W) && (pswp->cx != pswpOld->cx))
1659 redrawAll = TRUE;
1660 else
1661 if ((dwStyle & CS_VREDRAW_W) && (pswp->cy != pswpOld->cy))
1662 redrawAll = TRUE;
1663 }
1664 else redrawAll = TRUE;
1665
1666 if(win32wnd->IsMixMaxStateChanging()) {
1667 dprintf(("WM_CALCVALIDRECT: window changed min/max/restore state, invalidate entire window"));
1668 redrawAll = TRUE;
1669 }
1670
1671 if (redrawAll)
1672 {
1673 //CB: redraw all children for now
1674 // -> problems with update region if we don't do it
1675 // todo: rewrite whole handling
1676 dprintf(("PMFRAME: WM_WINDOWPOSCHANGED invalidate all"));
1677 WinInvalidateRect(hwnd,NULL,TRUE);
1678 }
1679 else
1680 {
1681 HPS hps = WinGetPS(hwnd);
1682 RECTL frame,client,arcl[4];
1683
1684 WinQueryWindowRect(hwnd,&frame);
1685
1686 //top
1687 arcl[0].xLeft = 0;
1688 arcl[0].xRight = frame.xRight;
1689 arcl[0].yBottom = rect.yTop;
1690 arcl[0].yTop = frame.yTop;
1691 //right
1692 arcl[1].xLeft = rect.xRight;
1693 arcl[1].xRight = frame.xRight;
1694 arcl[1].yBottom = 0;
1695 arcl[1].yTop = frame.yTop;
1696 //left
1697 arcl[2].xLeft = 0;
1698 arcl[2].xRight = rect.xLeft;
1699 arcl[2].yBottom = 0;
1700 arcl[2].yTop = frame.yTop;
1701 //bottom
1702 arcl[3].xLeft = 0;
1703 arcl[3].xRight = frame.xRight;
1704 arcl[3].yBottom = 0;
1705 arcl[3].yTop = rect.yBottom;
1706
1707 HRGN hrgn = GpiCreateRegion(hps,4,(PRECTL)&arcl);
1708
1709 WinInvalidateRegion(hwnd,hrgn,FALSE);
1710 GpiDestroyRegion(hps,hrgn);
1711 WinReleasePS(hps);
1712 }
1713 }
1714 }
1715 else
1716 {
1717#endif //USE_CALCVALIDRECT
1718 if(win32wnd->CanReceiveSizeMsgs())
1719 win32wnd->MsgPosChanged((LPARAM)&wp);
1720#ifndef USE_CALCVALIDRECT
1721 }
1722#endif
1723 //PF This is the final step of PM restoration - should end up
1724 //in default handler.
1725 if (win32wnd->getOldStyle() & WS_MINIMIZE_W && pswp->fl & SWP_RESTORE)
1726 goto RunDefFrameWndProc;
1727
1728 //PF This is the final step of PM minimization - shoukd end up
1729 //in default handler
1730 if (win32wnd->getStyle() & WS_MINIMIZE_W && pswp->fl & SWP_MINIMIZE)
1731 goto RunDefFrameWndProc;
1732
1733PosChangedEnd:
1734 rc = (MRESULT)FALSE;
1735 break;
1736 }
1737
1738 case WM_CALCVALIDRECTS:
1739#ifdef USE_CALCVALIDRECT
1740 {
1741 PRECTL oldRect = (PRECTL)mp1, newRect = oldRect+1;
1742 PSWP pswp = (PSWP)mp2;
1743 SWP swpOld;
1744 WINDOWPOS wp;
1745 RECTL newClientRect, oldClientRect;
1746 ULONG nccalcret;
1747// UINT res = CVR_ALIGNLEFT | CVR_ALIGNTOP;
1748 UINT res = 0;
1749
1750 dprintf(("PMWINDOW: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
1751
1752 //Get old position info
1753 WinQueryWindowPos(hwnd, &swpOld);
1754
1755 if(win32wnd->getParent()) {
1756 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
1757 win32wnd->getParent()->getClientRectPtr()->left,
1758 win32wnd->getParent()->getClientRectPtr()->top,
1759 hwnd);
1760 }
1761 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), 0, 0, hwnd);
1762
1763 wp.hwnd = win32wnd->getWindowHandle();
1764 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1765 {
1766 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1767 if(wndAfter) {
1768 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1769 RELEASE_WNDOBJ(wndAfter);
1770 }
1771 else wp.hwndInsertAfter = HWND_TOP_W;
1772 }
1773
1774 //Get old client rectangle
1775 mapWin32ToOS2Rect(oldRect->yTop - oldRect->yBottom, win32wnd->getClientRectPtr(), (PRECTLOS2)&oldClientRect);
1776
1777 //Note: Also updates the new window rectangle
1778 nccalcret = win32wnd->MsgFormatFrame(&wp);
1779
1780 //Get new client rectangle
1781 mapWin32ToOS2Rect(pswp->cy, win32wnd->getClientRectPtr(), (PRECTLOS2)&newClientRect);
1782
1783 if(nccalcret == 0) {
1784 res = CVR_ALIGNTOP | CVR_ALIGNLEFT;
1785 }
1786 else {
1787 if(nccalcret & WVR_ALIGNTOP_W) {
1788 res |= CVR_ALIGNTOP;
1789 }
1790 else
1791 if(nccalcret & WVR_ALIGNBOTTOM_W) {
1792 res |= CVR_ALIGNBOTTOM;
1793 }
1794
1795 if(nccalcret & WVR_ALIGNLEFT_W) {
1796 res |= CVR_ALIGNLEFT;
1797 }
1798 else
1799 if(nccalcret & WVR_ALIGNRIGHT_W) {
1800 res |= CVR_ALIGNRIGHT;
1801 }
1802
1803 if(nccalcret & WVR_REDRAW_W) {//WVR_REDRAW_W = (WVR_HREDRAW | WVR_VREDRAW)
1804 res |= CVR_REDRAW;
1805 }
1806 else
1807 if(nccalcret & WVR_VALIDRECTS_W) {
1808 //TODO:
1809 //res = 0;
1810 }
1811 }
1812 if(win32wnd->IsMixMaxStateChanging()) {
1813 dprintf(("WM_CALCVALIDRECT: window changed min/max/restore state, invalidate entire window"));
1814 res |= CVR_REDRAW;
1815 }
1816 if(res == (CVR_ALIGNTOP|CVR_ALIGNLEFT)) {
1817 oldRect->xRight -= oldClientRect.xLeft;
1818 oldRect->yBottom += oldClientRect.yBottom;
1819 newRect->xRight -= newClientRect.xLeft;
1820 newRect->yBottom += newClientRect.yBottom;
1821 }
1822 rc = res;
1823 break;
1824 }
1825#else
1826 dprintf(("PMWINDOW: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
1827 rc = (MRESULT)(CVR_ALIGNLEFT | CVR_ALIGNTOP);
1828 break;
1829#endif
1830
1831 case WM_CALCFRAMERECT:
1832 dprintf(("PMFRAME:WM_CALCFRAMERECT %x", win32wnd->getWindowHandle()));
1833 rc = (MRESULT)TRUE;
1834 break;
1835
1836 case WM_QUERYCTLTYPE:
1837 // This is a frame window
1838 dprintf(("PMFRAME:WM_QUERYCTLTYPE %x", win32wnd->getWindowHandle()));
1839 rc = (MRESULT)CCT_FRAME;
1840 break;
1841
1842#ifdef DEBUG
1843 case WM_QUERYFOCUSCHAIN:
1844 dprintf2(("PMFRAME:WM_QUERYFOCUSCHAIN %x fsCmd %x (%s) parent %x", win32wnd->getWindowHandle(), SHORT1FROMMP(mp1), DbgPrintQFCFlags(SHORT1FROMMP(mp1)), (mp2) ? OS2ToWin32Handle((DWORD)mp2) : 0));
1845
1846 RestoreOS2TIB();
1847 rc = pfnFrameWndProc(hwnd, msg, mp1, mp2);
1848 SetWin32TIB();
1849 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));
1850 break;
1851// goto RunDefFrameWndProc;
1852#endif
1853
1854 case WM_FOCUSCHANGE:
1855 {
1856 HWND hwndFocus = (HWND)mp1;
1857 HWND hwndLoseFocus, hwndGainFocus;
1858 USHORT usSetFocus = SHORT1FROMMP(mp2);
1859 USHORT fsFocusChange = SHORT2FROMMP(mp2);
1860
1861 //Save window that gains focus so we can determine which
1862 //process we lose activation to
1863 hwndFocusChange = (HWND)mp1;
1864
1865 dprintf(("PMFRAME:WM_FOCUSCHANGE %x %x (%x) %x %x", win32wnd->getWindowHandle(), OS2ToWin32Handle(hwndFocus), hwndFocus, usSetFocus, fsFocusChange));
1866 goto RunDefFrameWndProc;
1867 }
1868
1869#ifdef DEBUG
1870 case WM_SETFOCUS:
1871 {
1872 dprintf(("PMFRAME: WM_SETFOCUS %x %x %d -> %x", win32wnd->getWindowHandle(), hwnd, mp2, mp1));
1873 goto RunDefFrameWndProc;
1874 }
1875#endif
1876
1877 case WM_ACTIVATE:
1878 {
1879 HWND hwndTitle;
1880 USHORT flags = WinQueryWindowUShort(hwnd,QWS_FLAGS);
1881
1882 dprintf(("PMFRAME: WM_ACTIVATE %x %x %x", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle((DWORD)mp2)));
1883 if (win32wnd->IsWindowCreated())
1884 {
1885 WinSetWindowUShort(hwnd,QWS_FLAGS,mp1 ? (flags | FF_ACTIVE):(flags & ~FF_ACTIVE));
1886 if(fOS2Look) {
1887 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1888 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, mp1, 0);
1889 }
1890 if(SHORT1FROMMP(mp1) == 0) {
1891 //deactivate
1892 WinSendDlgItemMsg(hwnd, FID_CLIENT, WM_ACTIVATE, mp1, mp2);
1893 }
1894 PID pidThis, pidPartner, pidTemp;
1895 TID tidPartner;
1896 HENUM henum;
1897 HWND hwndEnum;
1898
1899 WinQueryWindowProcess(hwnd, &pidThis, NULL);
1900 WinQueryWindowProcess(hwndFocusChange, &pidPartner, &tidPartner);
1901
1902 if(pidThis != pidPartner) {
1903 //Gain or lose activation to window in other process
1904 //must send WM_ACTIVATEAPP to top-level windows
1905
1906 //Iterate over all child windows of the desktop
1907 henum = WinBeginEnumWindows(HWND_DESKTOP);
1908
1909 while(hwndEnum = WinGetNextWindow(henum))
1910 {
1911 WinQueryWindowProcess(hwndEnum, &pidTemp, NULL);
1912 if(pidTemp == pidThis)
1913 {
1914 SendMessageA(OS2ToWin32Handle(hwndEnum), WM_ACTIVATEAPP_W, (WPARAM)SHORT1FROMMP(mp1), (LPARAM)tidPartner);
1915 }
1916 }
1917 WinEndEnumWindows(henum);
1918 }
1919 if(SHORT1FROMMP(mp1)) {
1920 //activate
1921 WinSendDlgItemMsg(hwnd, FID_CLIENT, WM_ACTIVATE, mp1, mp2);
1922 }
1923
1924 //CB: show owner behind the dialog
1925 if (win32wnd->IsModalDialog())
1926 {
1927 if(win32wnd->getOwner()) {
1928 Win32BaseWindow *topOwner = Win32BaseWindow::GetWindowFromHandle(win32wnd->getOwner()->GetTopParent());
1929
1930 if (topOwner) {
1931 WinSetWindowPos(topOwner->getOS2FrameWindowHandle(),hwnd,0,0,0,0,SWP_ZORDER);
1932 RELEASE_WNDOBJ(topOwner);
1933 }
1934 }
1935 }
1936 }
1937 else
1938 {
1939 WinSetWindowUShort(hwnd,QWS_FLAGS,mp1 ? (flags | FF_ACTIVE):(flags & ~FF_ACTIVE));
1940 }
1941 rc = 0;
1942 break;
1943 }
1944
1945 case WM_ENABLE:
1946 dprintf(("PMFRAME: WM_ENABLE %x", hwnd));
1947 win32wnd->MsgEnable(SHORT1FROMMP(mp1));
1948 break;
1949
1950 case WM_SHOW:
1951 dprintf(("PMFRAME: WM_SHOW %x %d", hwnd, mp1));
1952 //show client window
1953 WinShowWindow(win32wnd->getOS2WindowHandle(), (BOOL)mp1);
1954 break;
1955
1956 case WM_QUERYTRACKINFO:
1957 {
1958 PTRACKINFO trackInfo = (PTRACKINFO)mp2;
1959
1960 dprintf(("PMFRAME:WM_QUERYTRACKINFO %x", win32wnd->getWindowHandle()));
1961 trackInfo->cxBorder = 4;
1962 trackInfo->cyBorder = 4;
1963 win32wnd->AdjustTrackInfo((PPOINT)&trackInfo->ptlMinTrackSize,(PPOINT)&trackInfo->ptlMaxTrackSize);
1964 rc = (MRESULT)TRUE;
1965 break;
1966 }
1967
1968 case WM_QUERYBORDERSIZE:
1969 {
1970 PWPOINT size = (PWPOINT)mp1;
1971
1972 dprintf(("PMFRAME:WM_QUERYBORDERSIZE %x", win32wnd->getWindowHandle()));
1973
1974 size->x = 0;
1975 size->y = 0;
1976 rc = (MRESULT)TRUE;
1977 break;
1978 }
1979
1980#ifdef DEBUG
1981 case WM_QUERYFRAMEINFO:
1982 dprintf(("PMFRAME:WM_QUERYFRAMEINFO %x", win32wnd->getWindowHandle()));
1983 goto RunDefFrameWndProc;
1984#endif
1985
1986 case WM_FORMATFRAME:
1987 dprintf(("PMFRAME:WM_FORMATFRAME %x", win32wnd->getWindowHandle()));
1988 break;
1989
1990 case WM_ADJUSTFRAMEPOS:
1991 {
1992 PSWP pswp = (PSWP)mp1;
1993
1994 dprintf(("PMFRAME:WM_ADJUSTFRAMEPOS %x %x %x (%s) (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->hwnd, pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1995 //hack alert: the PM frame control changes the z-order of a child window
1996 // if it receives focus after a window has been destroyed
1997 // We can't let this happen as this messes up assumptions
1998 // elsewhere (e.g. GetNextDlgGroupItem)
1999 // By returning 0 here, we prevent the default frame handler
2000 // from messing things up. (one example is a group of radio buttons)
2001 //NOTE: We really need to get rid of frame & client windows for each
2002 // win32 window
2003 if(pswp->fl == SWP_FOCUSACTIVATE && win32wnd->isChild()) {
2004 rc = 0;
2005 break;
2006 }
2007 //hack alert: as we return zero as border size (check handler) we need
2008 //to do adjustments here as well or PM will calculate it for us and
2009 //result will be illegal. Btw we do not honour PM border size settings
2010 //and never will. I was unable to figure out why only X coordinate
2011 //is being broken but not Y as well.
2012
2013 if ((pswp->fl & SWP_MAXIMIZE) == SWP_MAXIMIZE)
2014 {
2015 RECT rect;
2016 rect.left = rect.top = rect.right = rect.bottom = 0;
2017 win32wnd->AdjustMaximizedRect(&rect);
2018
2019 pswp->x += rect.left;
2020 }
2021 goto RunDefFrameWndProc;
2022 }
2023
2024#ifdef DEBUG
2025 case WM_OWNERPOSCHANGE:
2026 {
2027 PSWP pswp = (PSWP)mp1;
2028
2029 dprintf(("PMFRAME:WM_OWNERPOSCHANGE %x %x %x (%s) (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), pswp->hwnd, pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
2030 goto RunDefFrameWndProc;
2031 }
2032#endif
2033
2034 case WM_MINMAXFRAME:
2035 {
2036 PSWP swp = (PSWP)mp1;
2037
2038 if (!win32wnd->IsWindowCreated()) goto RunDefWndProc;
2039
2040 dprintf(("PMFRAME:WM_MINMAXFRAME %x",hwnd));
2041 if ((swp->fl & SWP_MAXIMIZE) == SWP_MAXIMIZE)
2042 {
2043 // MDI frame windows are not common PM windows so we need to
2044 // drop-out WHOLE chain of WM_X commands with SWP_MAXIMIZE flag
2045 // finally last WM_WINDOWPOSCHANGED will take care of maximization
2046
2047 if (win32wnd->getExStyle() & WS_EX_MDICHILD_W) {
2048 rc = 0;
2049 break;
2050 }
2051
2052 RECT rect;
2053 rect.left = rect.top = rect.right = rect.bottom = 0;
2054 win32wnd->AdjustMaximizedRect(&rect);
2055
2056 swp->x += rect.left;
2057 swp->cx += rect.right-rect.left;
2058 swp->y -= rect.bottom;
2059 swp->cy += rect.bottom-rect.top;
2060
2061 win32wnd->ShowWindow(SW_RESTORE_W);
2062 }
2063 else
2064 if ((swp->fl & SWP_MINIMIZE) == SWP_MINIMIZE)
2065 {
2066 win32wnd->setStyle((win32wnd->getStyle() & ~WS_MAXIMIZE_W) | WS_MINIMIZE_W);
2067 }
2068 else
2069 if ((swp->fl & SWP_RESTORE) == SWP_RESTORE)
2070 {
2071 win32wnd->setStyle(win32wnd->getStyle() & ~(WS_MINIMIZE_W | WS_MAXIMIZE_W));
2072 }
2073 goto RunDefWndProc;
2074 }
2075
2076#ifdef DEBUG
2077 case WM_UPDATEFRAME:
2078 dprintf(("PMFRAME:WM_UPDATEFRAME %x", win32wnd->getWindowHandle()));
2079 goto RunDefFrameWndProc;
2080#endif
2081
2082 case WM_TRACKFRAME:
2083 dprintf(("PMFRAME: WM_TRACKFRAME %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
2084 if(fOS2Look) {//sent by titlebar control
2085 Frame_SysCommandSizeMove(win32wnd, SC_MOVE_W+HTCAPTION_W);
2086 }
2087 rc = 0;
2088 break;
2089
2090 case WM_SYSCOMMAND:
2091 dprintf(("PMFRAME: WM_SYSCOMMAND %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
2092 if (fOS2Look == OS2_APPEARANCE_SYSMENU && mp1 == (MPARAM)OSSC_SYSMENU)
2093 goto RunDefFrameWndProc;
2094
2095 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
2096 RELEASE_WNDOBJ(win32wnd);
2097 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
2098 }
2099 if(win32wnd)
2100 win32wnd->DispatchMsgA(pWinMsg);
2101 break;
2102
2103#ifdef DEBUG
2104 case WM_DDE_INITIATE:
2105 case WM_DDE_INITIATEACK:
2106 case WM_DDE_REQUEST:
2107 case WM_DDE_ACK:
2108 case WM_DDE_DATA:
2109 case WM_DDE_ADVISE:
2110 case WM_DDE_UNADVISE:
2111 case WM_DDE_POKE:
2112 case WM_DDE_EXECUTE:
2113 case WM_DDE_TERMINATE:
2114 dprintf(("PMFRAME: WM_DDE %x %x", msg, win32wnd->getWindowHandle()));
2115 break;
2116#endif
2117
2118 default:
2119 goto RunDefFrameWndProc;
2120 }
2121 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2122 RestoreOS2TIB();
2123
2124#ifdef DEBUG
2125 dbg_ThreadPopCall();
2126#endif
2127 return (MRESULT)rc;
2128
2129RunDefFrameWndProc:
2130 dprintf2(("RunDefFrameWndProc"));
2131 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2132 RestoreOS2TIB();
2133
2134#ifdef DEBUG
2135 dbg_ThreadPopCall();
2136#endif
2137 return pfnFrameWndProc(hwnd, msg, mp1, mp2);
2138
2139RunDefWndProc:
2140 dprintf2(("RunDefWndProc"));
2141 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2142 RestoreOS2TIB();
2143 //calling WinDefWindowProc here breaks Opera hotlist window (WM_ADJUSTWINDOWPOS)
2144// return pfnFrameWndProc(hwnd, msg, mp1, mp2);
2145
2146#ifdef DEBUG
2147 dbg_ThreadPopCall();
2148#endif
2149 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
2150}
2151//******************************************************************************
2152//******************************************************************************
2153MRESULT EXPENTRY Win32FakeWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
2154{
2155 PFNWP pfnOldWindowProc;
2156 Win32BaseWindow *win32wnd, *win32wndchild;
2157 TEB *teb;
2158 MRESULT rc = 0;
2159
2160 //Restore our FS selector
2161 SetWin32TIB();
2162
2163 win32wnd = Win32FakeWindow::GetWindowFromOS2Handle(hwnd);
2164 if(win32wnd == NULL) {
2165 DebugInt3();
2166 goto RunDefWndProc;
2167 }
2168
2169 pfnOldWindowProc = (PFNWP)win32wnd->getOldPMWindowProc();
2170 if(pfnOldWindowProc == NULL) {
2171 DebugInt3();
2172 goto RunDefWndProc;
2173 }
2174
2175 RestoreOS2TIB();
2176 rc = pfnOldWindowProc(hwnd, msg, mp1, mp2);
2177 SetWin32TIB();
2178 switch(msg) {
2179 case WM_WINDOWPOSCHANGED:
2180 {
2181 PSWP pswp = (PSWP)mp1,pswpOld = pswp+1;
2182 SWP swpOld = *(pswp + 1);
2183 WINDOWPOS wp;
2184
2185 if(win32wnd->getParent()) {
2186 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
2187 hwnd);
2188 }
2189 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
2190
2191 win32wnd->SetWindowPos(wp.hwndInsertAfter, wp.x, wp.y, wp.cx, wp.cy, wp.flags);
2192 break;
2193 }
2194
2195 }
2196 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2197 RestoreOS2TIB();
2198 return rc;
2199
2200RunDefWndProc:
2201 RestoreOS2TIB();
2202 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
2203}
2204//******************************************************************************
2205// PMWinSubclassFakeWindow
2206//
2207// Subclass a fake window (converted PM window)
2208//
2209// Parameters
2210//
2211// HWND hwndOS2 - PM handle of fake window
2212//
2213// Returns
2214// NULL - Failure
2215// else - Old PM window procedure
2216//
2217//******************************************************************************
2218PVOID PMWinSubclassFakeWindow(HWND hwndOS2)
2219{
2220 return WinSubclassWindow(hwndOS2, Win32FakeWindowProc);
2221}
2222//******************************************************************************
2223//******************************************************************************
2224void FrameSetFocus(HWND hwnd)
2225{
2226 HWND hwndFocusSave = WinQueryWindowULong(hwnd, QWL_HWNDFOCUSSAVE);
2227 if(!WinIsWindow(hab, hwndFocusSave)) {
2228 hwndFocusSave = WinWindowFromID(hwnd, FID_CLIENT);
2229 WinSetWindowULong(hwnd, QWL_HWNDFOCUSSAVE, hwndFocusSave);
2230 }
2231 dprintf(("FrameSetFocus: hwndFocusSave %x %x", OS2ToWin32Handle(hwndFocusSave), hwndFocusSave));
2232 WinSetFocus(HWND_DESKTOP, hwndFocusSave);
2233
2234 ULONG ulFrameFlags = WinQueryWindowUShort(hwnd, QWS_FLAGS);
2235 ulFrameFlags &= ~FF_NOACTIVATESWP;
2236 WinSetWindowUShort(hwnd, QWS_FLAGS, ulFrameFlags);
2237}
2238//******************************************************************************
2239//******************************************************************************
2240void FrameReplaceMenuItem(HWND hwndMenu, ULONG nIndex, ULONG idOld, ULONG idNew,
2241 HBITMAP hbmNew)
2242{
2243 MENUITEM mi;
2244
2245 if (!hwndMenu)
2246 return;
2247
2248 WinEnableWindowUpdate(hwndMenu, FALSE);
2249
2250 if (WinSendMsg(hwndMenu, MM_QUERYITEM, MPFROM2SHORT(idOld, TRUE), MPFROMP(&mi)))
2251 {
2252 WinSendMsg(hwndMenu, MM_REMOVEITEM, (MPARAM)idOld, 0);
2253 mi.afStyle = MIS_BITMAP | MIS_SYSCOMMAND;
2254 mi.afAttribute = 0;
2255 mi.hwndSubMenu = 0;
2256 mi.id = idNew;
2257 mi.hItem = (ULONG)hbmNew;
2258 WinSendMsg(hwndMenu, MM_INSERTITEM, (MPARAM)&mi, 0);
2259 }
2260 else
2261 dprintf(("WARNING: FrameReplaceMenuItem control %x not found",idOld));
2262
2263 WinEnableWindowUpdate(hwndMenu, TRUE);
2264
2265 WinInvalidateRect(hwndMenu, NULL, TRUE);
2266}
2267//******************************************************************************
2268//******************************************************************************
2269static char *PMDragExtractFiles(PDRAGINFO pDragInfo, ULONG *pcItems, ULONG *pulBytes)
2270{
2271 PDRAGITEM pDragItem;
2272 int i, cItems;
2273 BOOL ret;
2274 char szFileName[CCHMAXPATH];
2275 char szContainerName[CCHMAXPATH];
2276 ULONG ulBytes;
2277 char *pszCurFile = NULL;
2278
2279 /* Get access to the DRAGINFO data structure */
2280 if(!DrgAccessDraginfo(pDragInfo)) {
2281 return NULL;
2282 }
2283
2284 cItems = DrgQueryDragitemCount(pDragInfo);
2285
2286 //computer memory required to hold all filenames
2287 int bufsize = 0;
2288 for (i = 0; i < cItems; i++) {
2289 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2290
2291 bufsize += DrgQueryStrNameLen(pDragItem->hstrContainerName) + DrgQueryStrNameLen(pDragItem->hstrSourceName);
2292 bufsize++; //0 terminator
2293 bufsize++; //+ potential missing backslash
2294 }
2295 bufsize++; //extra 0 terminator
2296 char *pszFiles = (char *)malloc(bufsize);
2297 if(pszFiles == NULL) {
2298 dprintf(("Out of memory!!"));
2299 DebugInt3();
2300 goto failure;
2301 }
2302 memset(pszFiles, 0, bufsize);
2303
2304 pszCurFile = pszFiles;
2305
2306 //copy all filenames
2307 for (i = 0; i < cItems; i++) {
2308 char *pszTemp = pszCurFile;
2309
2310 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2311
2312 ulBytes = DrgQueryStrNameLen(pDragItem->hstrContainerName);
2313 ulBytes = DrgQueryStrName(pDragItem->hstrContainerName,
2314 ulBytes, pszCurFile);
2315 if(pszCurFile[ulBytes-1] != '\\') {
2316 pszCurFile[ulBytes] = '\\';
2317 pszCurFile++;
2318 }
2319 pszCurFile += ulBytes;
2320
2321 ulBytes = DrgQueryStrNameLen(pDragItem->hstrSourceName);
2322 ulBytes = DrgQueryStrName(pDragItem->hstrSourceName,
2323 ulBytes+1, pszCurFile);
2324 pszCurFile += ulBytes + 1; //+ terminator
2325
2326 dprintf(("dropped file %s", pszTemp));
2327 }
2328
2329 /* Release the draginfo data structure */
2330 DrgFreeDraginfo(pDragInfo);
2331
2332 *pulBytes = bufsize;
2333 *pcItems = cItems;
2334
2335 return pszFiles;
2336
2337failure:
2338 /* Release the draginfo data structure */
2339 DrgFreeDraginfo(pDragInfo);
2340 if(pszFiles) {
2341 free(pszFiles);
2342 }
2343 return NULL;
2344}
2345//******************************************************************************
2346//******************************************************************************
2347static BOOL PMDragValidate(PDRAGINFO pDragInfo)
2348{
2349 PDRAGITEM pDragItem;
2350 ULONG ulBytes;
2351 int i, cItems;
2352 BOOL ret;
2353 char szFileName[CCHMAXPATH];
2354 char szContainerName[CCHMAXPATH];
2355 USHORT usOp = DO_MOVE;
2356
2357 /* Get access to the DRAGINFO data structure */
2358 if(!DrgAccessDraginfo(pDragInfo)) {
2359 return FALSE;
2360 }
2361
2362 /* Can we accept this drop? */
2363 switch (pDragInfo->usOperation) {
2364 /* Return DOR_NODROPOP if current operation */
2365 /* is link or unknown */
2366 case DO_LINK:
2367 case DO_COPY:
2368 case DO_UNKNOWN:
2369 goto failure;
2370
2371 /* Our default operation is Move */
2372 case DO_MOVE:
2373 case DO_DEFAULT:
2374 pDragItem = DrgQueryDragitemPtr(pDragInfo, 0);
2375 ulBytes = DrgQueryStrName(pDragItem->hstrContainerName,
2376 sizeof(szContainerName),
2377 szContainerName);
2378 ulBytes = DrgQueryStrName(pDragItem->hstrSourceName,
2379 sizeof(szFileName),
2380 szFileName);
2381 if (!ulBytes) {
2382 goto failure;
2383 }
2384
2385 dprintf(("dropped file %s%s", szContainerName, szFileName));
2386 break;
2387 }
2388
2389 cItems = DrgQueryDragitemCount(pDragInfo);
2390
2391 /* Now, we need to look at each item in turn */
2392 for (i = 0; i < cItems; i++) {
2393 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2394
2395 /* Make sure we can move for a Move request */
2396 if (!((pDragItem->fsSupportedOps & DO_MOVEABLE) &&
2397 (usOp == (USHORT)DO_MOVE)))
2398 {
2399 dprintf(("item %d not accepted", i));
2400 goto failure;
2401 }
2402 }
2403 /* Release the draginfo data structure */
2404 DrgFreeDraginfo(pDragInfo);
2405 return TRUE;
2406
2407failure:
2408 DrgFreeDraginfo(pDragInfo);
2409 return FALSE;
2410}
2411
2412// @@PF Three funcs to override std class names we use in Odin
2413//******************************************************************************
2414//******************************************************************************
2415void WIN32API SetCustomCDClassName(LPSTR pszCDClassName)
2416{
2417 strcpy(WIN32_CDCLASS, pszCDClassName);
2418}
2419//******************************************************************************
2420//******************************************************************************
2421void WIN32API SetCustomStdClassName(LPSTR pszStdClassName)
2422{
2423 strcpy(WIN32_STDCLASS, pszStdClassName);
2424}
2425//******************************************************************************
2426//******************************************************************************
2427void WIN32API SetCustomStdFrameClassName(LPSTR pszStdFrameClassName)
2428{
2429 strcpy(WIN32_STDFRAMECLASS, pszStdFrameClassName);
2430}
2431//******************************************************************************
2432//******************************************************************************
2433
2434#ifdef DEBUG
2435static char *DbgGetStringSWPFlags(ULONG flags)
2436{
2437 static char szSWPFlags[512];
2438
2439 szSWPFlags[0] = 0;
2440
2441 if(flags & SWP_SIZE) {
2442 strcat(szSWPFlags, "SWP_SIZE ");
2443 }
2444 if(flags & SWP_MOVE) {
2445 strcat(szSWPFlags, "SWP_MOVE ");
2446 }
2447 if(flags & SWP_ZORDER) {
2448 strcat(szSWPFlags, "SWP_ZORDER ");
2449 }
2450 if(flags & SWP_SHOW) {
2451 strcat(szSWPFlags, "SWP_SHOW ");
2452 }
2453 if(flags & SWP_HIDE) {
2454 strcat(szSWPFlags, "SWP_HIDE ");
2455 }
2456 if(flags & SWP_NOREDRAW) {
2457 strcat(szSWPFlags, "SWP_NOREDRAW ");
2458 }
2459 if(flags & SWP_NOADJUST) {
2460 strcat(szSWPFlags, "SWP_NOADJUST ");
2461 }
2462 if(flags & SWP_ACTIVATE) {
2463 strcat(szSWPFlags, "SWP_ACTIVATE ");
2464 }
2465 if(flags & SWP_DEACTIVATE) {
2466 strcat(szSWPFlags, "SWP_DEACTIVATE ");
2467 }
2468 if(flags & SWP_EXTSTATECHANGE) {
2469 strcat(szSWPFlags, "SWP_EXTSTATECHANGE ");
2470 }
2471 if(flags & SWP_MINIMIZE) {
2472 strcat(szSWPFlags, "SWP_MINIMIZE ");
2473 }
2474 if(flags & SWP_MAXIMIZE) {
2475 strcat(szSWPFlags, "SWP_MAXIMIZE ");
2476 }
2477 if(flags & SWP_RESTORE) {
2478 strcat(szSWPFlags, "SWP_RESTORE ");
2479 }
2480 if(flags & SWP_FOCUSACTIVATE) {
2481 strcat(szSWPFlags, "SWP_FOCUSACTIVATE ");
2482 }
2483 if(flags & SWP_FOCUSDEACTIVATE) {
2484 strcat(szSWPFlags, "SWP_FOCUSDEACTIVATE ");
2485 }
2486 if(flags & SWP_NOAUTOCLOSE) {
2487 strcat(szSWPFlags, "SWP_NOAUTOCLOSE ");
2488 }
2489 return szSWPFlags;
2490}
2491static char *DbgPrintQFCFlags(ULONG flags)
2492{
2493 static char szQFCFlags[64];
2494
2495 szQFCFlags[0] = 0;
2496
2497 if(flags & QFC_NEXTINCHAIN) {
2498 strcat(szQFCFlags, "QFC_NEXTINCHAIN");
2499 }
2500 else
2501 if(flags & QFC_ACTIVE) {
2502 strcat(szQFCFlags, "QFC_ACTIVE");
2503 }
2504 else
2505 if(flags & QFC_FRAME) {
2506 strcat(szQFCFlags, "QFC_FRAME");
2507 }
2508 else
2509 if(flags & QFC_SELECTACTIVE) {
2510 strcat(szQFCFlags, "QFC_SELECTACTIVE");
2511 }
2512 else
2513 if(flags & QFC_PARTOFCHAIN) {
2514 strcat(szQFCFlags, "QFC_PARTOFCHAIN");
2515 }
2516
2517 return szQFCFlags;
2518}
2519#endif
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