source: trunk/src/user32/pmwindow.cpp@ 10330

Last change on this file since 10330 was 10328, checked in by sandervl, 22 years ago

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File size: 88.8 KB
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1/* $Id: pmwindow.cpp,v 1.225 2003-11-15 12:28:47 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#define INCL_BASE
22
23#include <os2wrap.h>
24#include <odinwrap.h>
25#include <stdlib.h>
26#include <string.h>
27#include <win32type.h>
28#include <win32api.h>
29#include <winconst.h>
30#include <winuser32.h>
31#include <wprocess.h>
32#include <dbglog.h>
33#include <win32wbase.h>
34#include <win32wfake.h>
35#include <win32dlg.h>
36#include "win32wdesktop.h"
37#include "pmwindow.h"
38#include "oslibwin.h"
39#include "oslibutil.h"
40#include "oslibgdi.h"
41#include "oslibmsg.h"
42#define INCLUDED_BY_DC
43#include "dc.h"
44#include <thread.h>
45#include <wprocess.h>
46#include "caret.h"
47#include "timer.h"
48#include <codepage.h>
49#include "syscolor.h"
50#include "options.h"
51#include "menu.h"
52#include <pmkbdhk.h>
53#include <pmscan.h>
54#include <winscan.h>
55#include <oslibdnd.h>
56#include <custombuild.h>
57#include <win\dbt.h>
58#include "dragdrop.h"
59#include "menu.h"
60#include "user32api.h"
61#include <kbdhook.h>
62
63#define DBG_LOCALLOG DBG_pmwindow
64#include "dbglocal.h"
65
66
67#define ODIN_SetExceptionHandler(a)
68#define ODIN_UnsetExceptionHandler(a)
69#define hookInit(a)
70
71// Notification that focus change has completed (UNDOCUMENTED)
72#define WM_FOCUSCHANGED 0x000e
73
74//define this to use the new code for WM_CALCVALIDRECT handling
75//#define USE_CALCVALIDRECT
76
77HMQ hmq = 0; /* Message queue handle */
78HAB hab = 0;
79RECTL desktopRectl = {0};
80ULONG ScreenWidth = 0;
81ULONG ScreenHeight = 0;
82ULONG ScreenBitsPerPel = 0;
83BOOL fOS2Look = FALSE;
84BOOL fForceMonoCursor = FALSE;
85BOOL fDragDropActive = FALSE;
86BOOL fDragDropDisabled = FALSE;
87
88const char WIN32_CDCLASS[] = ODIN_WIN32_CDCLASS;
89 char WIN32_STDCLASS[255] = ODIN_WIN32_STDCLASS;
90
91#define PMMENU_MINBUTTON 0
92#define PMMENU_MAXBUTTON 1
93#define PMMENU_RESTOREBUTTON 2
94#define PMMENU_CLOSEBUTTON 3
95#define PMMENU_MINBUTTONDOWN 4
96#define PMMENU_MAXBUTTONDOWN 5
97#define PMMENU_RESTOREBUTTONDOWN 6
98#define PMMENU_CLOSEBUTTONDOWN 7
99
100HBITMAP hbmFrameMenu[8] = {0};
101
102//Win32 bitmap handles of the OS/2 min, max and restore buttons
103HBITMAP hBmpMinButton = 0;
104HBITMAP hBmpMaxButton = 0;
105HBITMAP hBmpRestoreButton = 0;
106HBITMAP hBmpCloseButton = 0;
107HBITMAP hBmpMinButtonDown = 0;
108HBITMAP hBmpMaxButtonDown = 0;
109HBITMAP hBmpRestoreButtonDown = 0;
110HBITMAP hBmpCloseButtonDown = 0;
111
112 PFNWP pfnFrameWndProc = NULL;
113static HWND hwndFocusChange = 0;
114 HWND hwndCD = 0;
115
116// this holds the font height that the display driver returns using DevQueryCaps
117// 13 would be small fonts, 16 medium fonts and 20 large fonts
118LONG CapsCharHeight = 0;
119
120// Note:
121// For a "lonekey"-press of AltGr, we only receive WM_KEYUP
122// messages. If the key is pressed longer and starts to repeat,
123// WM_KEYDOWN messages come in properly.
124static BOOL fKeyAltGrDown = FALSE;
125static BOOL fEnableCDPolling = FALSE;
126
127static char *PMDragExtractFiles(PDRAGINFO pDragInfo, ULONG *pcItems, ULONG *pulBytes);
128static BOOL PMDragValidate(PDRAGINFO pDragInfo);
129static void QueryPMMenuBitmaps();
130
131MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
132MRESULT EXPENTRY Win32CDWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
133MRESULT EXPENTRY Win32FrameWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
134void FrameReplaceMenuItem(HWND hwndMenu, ULONG nIndex, ULONG idOld, ULONG idNew,
135 HBITMAP hbmNew);
136void FrameSetFocus(HWND hwnd);
137
138VOID APIENTRY DspInitSystemDriverName(PSZ pszDriverName, ULONG lenDriverName);
139
140#ifdef DEBUG
141static char *DbgGetStringSWPFlags(ULONG flags);
142static char *DbgPrintQFCFlags(ULONG flags);
143#endif
144
145//******************************************************************************
146// Initialize PM; create hab, message queue and register special Win32 window classes
147//
148// This is called from the initterm, so we call it only once for each process.
149// We make sure PM is up and running for our purposes and init the existing
150// thread 0.
151//******************************************************************************
152BOOL InitPM()
153{
154 hab = WinInitialize(0);
155 dprintf(("Winitialize returned %x", hab));
156 hmq = WinCreateMsgQueue(hab, 0);
157
158 if(!hab || !hmq)
159 {
160 UINT error;
161 //CB: only fail on real error
162 error = WinGetLastError(hab) & 0xFFFF; //error code
163 if (!hab || (error != PMERR_MSG_QUEUE_ALREADY_EXISTS))
164 {
165 dprintf(("WinInitialize or WinCreateMsgQueue failed %x %x", hab, hmq));
166 dprintf((" Error = %x",error));
167 if(error == PMERR_NOT_IN_A_PM_SESSION) return TRUE;
168
169 return(FALSE);
170 }
171 else
172 {
173 if(!hab) {
174 hab = WinQueryAnchorBlock(HWND_DESKTOP);
175 dprintf(("WinQueryAnchorBlock returned %x", hab));
176 }
177 if(!hmq) {
178 PTIB ptib;
179 PPIB ppib;
180
181 DosGetInfoBlocks(&ptib, &ppib);
182
183 hmq = WinQueueFromID(hab, ppib->pib_ulpid, ptib->tib_ptib2->tib2_ultid);
184 }
185 }
186 }
187
188 // store our HAB and HMQ in the TEB - we need it quite often
189 // and they don't map 1:1 to Windows entities
190 SetThreadHAB(hab);
191 dprintf(("InitPM: hmq = %x", hmq));
192 SetThreadMessageQueue(hmq);
193
194 //initialize keyboard hook for first thread
195 hookInit(hab);
196
197 BOOL rc = WinSetCp(hmq, GetDisplayCodepage());
198 dprintf(("InitPM: WinSetCP was %sOK", rc ? "" : "not "));
199
200 //CD polling window class
201 if(!WinRegisterClass( /* Register window class */
202 hab, /* Anchor block handle */
203 (PSZ)WIN32_CDCLASS, /* Window class name */
204 (PFNWP)Win32CDWindowProc, /* Address of window procedure */
205 0,
206 0))
207 {
208 dprintf(("WinRegisterClass Win32BaseWindow failed"));
209 return(FALSE);
210 }
211
212 //Standard Odin window class
213 if(!WinRegisterClass( /* Register window class */
214 hab, /* Anchor block handle */
215 (PSZ)WIN32_STDCLASS, /* Window class name */
216 (PFNWP)Win32WindowProc, /* Address of window procedure */
217 0,
218 NROF_WIN32WNDBYTES))
219 {
220 dprintf(("WinRegisterClass Win32BaseWindow failed"));
221 return(FALSE);
222 }
223
224 //We no longer register our own frame window class as there is code in PM
225 //that makes assumptions about frame window class names.
226 //Instead we subclass the frame window right after creating it.
227 CLASSINFO FrameClassInfo;
228 if(!WinQueryClassInfo (hab, WC_FRAME, &FrameClassInfo)) {
229 dprintf (("WinQueryClassInfo WC_FRAME failed"));
230 return (FALSE);
231 }
232 pfnFrameWndProc = FrameClassInfo.pfnWindowProc;
233
234 dprintf(("WC_FRAME style %x", FrameClassInfo.flClassStyle));
235
236 // get the screen dimensions and store them
237 WinQueryWindowRect(HWND_DESKTOP, &desktopRectl);
238 ScreenWidth = desktopRectl.xRight;
239 ScreenHeight = desktopRectl.yTop;
240
241 HDC hdc; /* Device-context handle */
242 /* context data structure */
243 DEVOPENSTRUC dop = {NULL, "DISPLAY", NULL, NULL, NULL, NULL,
244 NULL, NULL, NULL};
245
246 /* create memory device context - it's temporary to query some information */
247 hdc = DevOpenDC(hab, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&dop, NULLHANDLE);
248
249 // check if we have the OS/2 Look and Feel enabled
250 fOS2Look = PROFILE_GetOdinIniBool(ODINSYSTEM_SECTION, "OS2Look", TRUE);
251 if(fOS2Look)
252 {
253 SYSCOLOR_Init(FALSE); //use OS/2 colors
254 QueryPMMenuBitmaps();
255 }
256
257 // find out which colordepth we're running
258 DevQueryCaps(hdc, CAPS_COLOR_BITCOUNT, 1, (PLONG)&ScreenBitsPerPel);
259
260 // query the font height to find out whether we have small or large fonts
261 DevQueryCaps(hdc, CAPS_GRAPHICS_CHAR_HEIGHT, 1, (PLONG)&CapsCharHeight);
262 dprintf(("CAPS_GRAPHICS_CHAR_HEIGHT = %d", CapsCharHeight));
263 if(CapsCharHeight > 16) {
264 CapsCharHeight = 16;
265 }
266
267#ifdef DEBUG
268 ULONG temp;
269 DevQueryCaps(hdc, CAPS_GRAPHICS_CHAR_WIDTH, 1, (PLONG)&temp);
270 dprintf(("CAPS_GRAPHICS_CHAR_WIDTH = %d", temp));
271 DevQueryCaps(hdc, CAPS_CHAR_HEIGHT, 1, (PLONG)&temp);
272 dprintf(("CAPS_CHAR_HEIGTH = %d", temp));
273 DevQueryCaps(hdc, CAPS_CHAR_WIDTH, 1, (PLONG)&temp);
274 dprintf(("CAPS_CHAR_WIDTH = %d", temp));
275 DevQueryCaps(hdc, CAPS_SMALL_CHAR_HEIGHT, 1, (PLONG)&temp);
276 dprintf(("CAPS_SMALL_CHAR_HEIGTH = %d", temp));
277 DevQueryCaps(hdc, CAPS_SMALL_CHAR_WIDTH, 1, (PLONG)&temp);
278 dprintf(("CAPS_SMALL_CHAR_WIDTH = %d", temp));
279 DevQueryCaps(hdc, CAPS_VERTICAL_FONT_RES, 1,(PLONG)&temp);
280 dprintf(("CAPS_VERTICAL_FONT_RES = %d", temp));
281 DevQueryCaps(hdc, CAPS_HORIZONTAL_FONT_RES, 1,(PLONG)&temp);
282 dprintf(("CAPS_HORIZONTAL_FONT_RES = %d", temp));
283#endif
284
285 DevCloseDC(hdc);
286
287 dprintf(("InitPM: Desktop (%d,%d) bpp %d font size %d", ScreenWidth, ScreenHeight, ScreenBitsPerPel, CapsCharHeight));
288 return TRUE;
289} /* End of main */
290//******************************************************************************
291HBITMAP OPEN32API _O32_CreateBitmapFromPMHandle(HBITMAP hPMBitmap);
292
293inline HBITMAP O32_CreateBitmapFromPMHandle(HBITMAP hPMBitmap)
294{
295 HBITMAP yyrc;
296 USHORT sel = RestoreOS2FS();
297
298 yyrc = _O32_CreateBitmapFromPMHandle(hPMBitmap);
299 SetFS(sel);
300
301 return yyrc;
302}
303//******************************************************************************
304static void QueryPMMenuBitmaps()
305{
306 CHAR szDisplay[30];
307 HMODULE hModDisplay;
308
309 if(hbmFrameMenu[0] == 0)
310 {
311 CHAR szDisplay[30];
312 HMODULE hModDisplay;
313 HDC hdc; /* Device-context handle */
314 DEVOPENSTRUC dop = {NULL, "DISPLAY", NULL, NULL, NULL, NULL,
315 NULL, NULL, NULL};
316
317 /* create memory device context */
318 hdc = DevOpenDC(hab, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&dop, NULLHANDLE);
319
320 DspInitSystemDriverName(szDisplay, sizeof(szDisplay));
321 DosQueryModuleHandle(szDisplay, &hModDisplay);
322
323 hbmFrameMenu[PMMENU_MINBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MINBUTTON, 0, 0);
324 hbmFrameMenu[PMMENU_MINBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MINBUTTONDEP, 0, 0);
325 hbmFrameMenu[PMMENU_MAXBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MAXBUTTON, 0, 0);
326 hbmFrameMenu[PMMENU_MAXBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MAXBUTTONDEP, 0, 0);
327 hbmFrameMenu[PMMENU_RESTOREBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_RESTOREBUTTON, 0, 0);
328 hbmFrameMenu[PMMENU_RESTOREBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_RESTOREBUTTONDEP, 0, 0);
329 hbmFrameMenu[PMMENU_CLOSEBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_CLOSE, 0, 0);
330 hbmFrameMenu[PMMENU_CLOSEBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_CLOSEDEP, 0, 0);
331
332 //Create win32 bitmap handles of the OS/2 min, max and restore buttons
333 hBmpMinButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MINBUTTON]);
334 hBmpMinButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MINBUTTONDOWN]);
335 hBmpMaxButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MAXBUTTON]);
336 hBmpMaxButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MAXBUTTONDOWN]);
337 hBmpRestoreButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_RESTOREBUTTON]);
338 hBmpRestoreButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_RESTOREBUTTONDOWN]);
339 hBmpCloseButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_CLOSEBUTTON]);
340 hBmpCloseButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_CLOSEBUTTONDOWN]);
341 DevCloseDC(hdc);
342 }
343}
344//******************************************************************************
345//******************************************************************************
346void WIN32API SetWindowAppearance(int fLooks)
347{
348 if(fLooks == OS2_APPEARANCE || fLooks == OS2_APPEARANCE_SYSMENU)
349 {
350 SYSCOLOR_Init(FALSE); //use OS/2 colors
351 QueryPMMenuBitmaps();
352 }
353 fOS2Look = fLooks;
354 MENU_Init();
355}
356//******************************************************************************
357//******************************************************************************
358void WIN32API CustForceMonoCursor()
359{
360 fForceMonoCursor = TRUE;
361}
362//******************************************************************************
363//******************************************************************************
364void WIN32API DisableDragDrop(BOOL fDisabled)
365{
366 fDragDropDisabled = fDisabled;
367}
368//******************************************************************************
369// Turn on CD Polling (window with 2 second timer to check CD disk presence)
370//
371// NOTE: This can cause PM hangs when executing a program for a very long time
372// (block in IOCtl)
373//******************************************************************************
374void WIN32API CustEnableCDPolling()
375{
376 fEnableCDPolling = TRUE;
377}
378//******************************************************************************
379//CD notification window class
380//******************************************************************************
381MRESULT EXPENTRY Win32CDWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
382{
383#pragma pack(1)
384 typedef struct
385 {
386 BYTE ucCommandInfo;
387 WORD usDriveUnit;
388 } ParameterBlock;
389#pragma pack()
390
391 MRESULT rc = 0;
392 static ULONG drives[26] = {0};
393 static int drivestatus[26] = {0};
394
395 switch( msg )
396 {
397 //OS/2 msgs
398 case WM_CREATE:
399 {
400 char drive[4];
401
402 //skip floppy drives
403 drive[0] = 'C';
404 drive[1] = ':';
405 drive[2] = '\0';
406
407 for(int i=2;i<26;i++) {
408 drives[i] = GetDriveTypeA(drive);
409 if(drives[i] == DRIVE_CDROM_W)
410 {
411 DWORD parsize = sizeof(ParameterBlock);
412 DWORD datasize = 2;
413 WORD status = 0;
414 DWORD rc;
415 ParameterBlock parm;
416
417 parm.ucCommandInfo = 0;
418 parm.usDriveUnit = i;
419 rc = DosDevIOCtl(-1, IOCTL_DISK, DSK_GETLOCKSTATUS, &parm, sizeof(parm), &parsize,
420 &status, sizeof(status), &datasize);
421 if(rc != NO_ERROR) {
422 dprintf(("DosDevIOCtl failed with rc %d", rc));
423 drives[i] = 0;
424 continue;
425 }
426 //if no disk present, return FALSE
427 if(status & 4) {
428 drivestatus[i] = status & 4;
429 }
430 }
431 drive[0]++;
432 }
433 WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 32*60);
434//// WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 32*3);
435//// WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 5000);
436 rc = (MRESULT)FALSE;
437 break;
438 }
439 case WM_TIMER:
440 {
441 for(int i=0;i<26;i++)
442 {
443 //for now only cdrom/dvd drives
444 if(drives[i] == DRIVE_CDROM_W)
445 {
446 DWORD parsize = sizeof(ParameterBlock);
447 DWORD datasize = 2;
448 WORD status = 0;
449 DWORD rc;
450 ParameterBlock parm;
451
452 parm.ucCommandInfo = 0;
453 parm.usDriveUnit = i;
454 rc = DosDevIOCtl(-1, IOCTL_DISK, DSK_GETLOCKSTATUS, &parm, sizeof(parm), &parsize,
455 &status, sizeof(status), &datasize);
456 if(rc != NO_ERROR) {
457 dprintf(("DosDevIOCtl failed with rc %d", rc));
458 return FALSE;
459 }
460 //Send WM_DEVICECHANGE message when CD status changes
461 if((status & 4) != drivestatus[i])
462 {
463 PID pidThis, pidTemp;
464 HENUM henum;
465 HWND hwndEnum;
466 DEV_BROADCAST_VOLUME volchange;
467
468 dprintf(("Disk status 0x%x", status));
469
470 volchange.dbcv_size = sizeof(volchange);
471 volchange.dbcv_devicetype = DBT_DEVTYP_VOLUME;
472 volchange.dbcv_reserved = 0;
473 volchange.dbcv_unitmask = (1 << i);
474 volchange.dbcv_flags = DBTF_MEDIA;
475
476 WinQueryWindowProcess(hwnd, &pidThis, NULL);
477
478 //Iterate over all child windows of the desktop
479 henum = WinBeginEnumWindows(HWND_DESKTOP);
480
481 SetWin32TIB();
482 while(hwndEnum = WinGetNextWindow(henum))
483 {
484 WinQueryWindowProcess(hwndEnum, &pidTemp, NULL);
485 if(pidTemp == pidThis)
486 {
487 HWND hwndWin32 = OS2ToWin32Handle(hwndEnum);
488 if(hwndWin32) {
489 SendMessageA(hwndWin32,
490 WM_DEVICECHANGE_W,
491 (status & 4) ? DBT_DEVICEARRIVAL : DBT_DEVICEREMOVECOMPLETE,
492 (LPARAM)&volchange);
493 }
494 }
495 }
496 RestoreOS2TIB();
497 WinEndEnumWindows(henum);
498
499 drivestatus[i] = (status & 4);
500 }
501 }
502 }
503 break;
504 }
505
506 case WM_DESTROY:
507 dprintf(("WM_DESTROY for CD notification window"));
508 WinStopTimer(hab, hwnd, TIMERID_DRIVEPOLL);
509 break;
510
511 default:
512 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
513 }
514 return (MRESULT)rc;
515}
516//******************************************************************************
517// Win32 window message handler
518// The PM window procedure for our client window class (non frame)
519//******************************************************************************
520MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
521{
522 Win32BaseWindow *win32wnd;
523 TEB *teb;
524 MSG winMsg, *pWinMsg;
525 MRESULT rc = 0;
526 POSTMSG_PACKET *postmsg;
527 OSLIBPOINT point, ClientPoint;
528 EXCEPTIONREGISTRATIONRECORD exceptRegRec = {0,0};
529
530 ODIN_SetExceptionHandler(&exceptRegRec);
531 // restore our FS selector
532 SetWin32TIB();
533
534#ifdef DEBUG
535 dbg_ThreadPushCall("Win32WindowProc");
536#endif
537
538 // BEGIN NOTE-------------->>>>>> If this is changed, also change Win32FrameWindowProc!! <<<<<<<<<<<-------------------- BEGIN
539 teb = GetThreadTEB();
540 win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
541
542//// dprintf(("window %x msg %x", (win32wnd) ? win32wnd->getWindowHandle() : 0, msg));
543
544 // do some sanity checking here:
545 // - we need to have a TEB handle
546 // - unless this is WM_CREATE (the very first message), there has to be
547 // a USER32 window object for this window handle
548 // - thread must not be suspended in WaitMessage
549 if(!teb || (msg != WM_CREATE && win32wnd == NULL) || teb->o.odin.fWaitMessageSuspend) {
550 if(teb && teb->o.odin.fWaitMessageSuspend)
551 dprintf(("OS2: fWaitMessageSuspend window %x msg %x -> run default frame proc", hwnd, msg));
552 else dprintf(("OS2: Invalid win32wnd pointer for window %x msg %x", hwnd, msg));
553 goto RunDefWndProc;
554 }
555//// if(teb->o.odin.fIgnoreMsgs) {
556//// goto RunDefWndProc;
557//// }
558
559 // check if the message state counter in the TEB is odd
560 // This means the message has been sent directly from PM to our message
561 // handler (so it is the first time we know about this PM message).
562 // If this is the case, we have to translate it here to a Win32
563 // message first. The other case is that the message is the result of a
564 // WinDispatchMsg call and therefore has already been translated.
565 if((teb->o.odin.msgstate & 1) == 0)
566 {
567 // message that was sent directly to our window proc handler; translate it here
568 QMSG qmsg;
569
570 qmsg.msg = msg;
571 qmsg.hwnd = hwnd;
572 qmsg.mp1 = mp1;
573 qmsg.mp2 = mp2;
574 qmsg.time = WinQueryMsgTime(teb->o.odin.hab);
575 WinQueryMsgPos(teb->o.odin.hab, &qmsg.ptl);
576 qmsg.reserved = 0;
577
578 if(OS2ToWinMsgTranslate((PVOID)teb, &qmsg, &winMsg, FALSE, MSG_REMOVE) == FALSE)
579 {//message was not translated
580 memset(&winMsg, 0, sizeof(MSG));
581 }
582 pWinMsg = &winMsg;
583 }
584 else {
585 // message has already been translated before (GetMessage/PeekMessage).
586 // Use the translated information. Flip the translation flag.
587 pWinMsg = &teb->o.odin.msg;
588 teb->o.odin.msgstate++;
589 }
590 // END NOTE-------------->>>>>> If this is changed, also change Win32FrameWindowProc!! <<<<<<<<<<<-------------------- END
591
592 if(msg >= WIN32APP_POSTMSG) {
593 //probably win32 app user message
594 dprintf2(("Posted message %x->%x", msg, msg-WIN32APP_POSTMSG));
595 if((ULONG)mp1 == WIN32MSG_MAGICA) {
596 rc = (MRESULT)win32wnd->DispatchMsgA(pWinMsg);
597 }
598 else
599 if((ULONG)mp1 == WIN32MSG_MAGICW) {
600 rc = (MRESULT)win32wnd->DispatchMsgW(pWinMsg);
601 }
602 else {//broadcasted message
603 rc = (MRESULT)win32wnd->DispatchMsgA(pWinMsg);
604 }
605 RELEASE_WNDOBJ(win32wnd);
606 RestoreOS2TIB();
607 ODIN_UnsetExceptionHandler(&exceptRegRec);
608
609#ifdef DEBUG
610 dbg_ThreadPopCall();
611#endif
612 return rc;
613 }
614
615 switch( msg )
616 {
617 //OS/2 msgs
618 case WM_CREATE:
619 {
620 if(teb->o.odin.newWindow == 0)
621 goto createfail;
622
623 //Processing is done in after WinCreateWindow returns
624 dprintf(("OS2: WM_CREATE %x", hwnd));
625 win32wnd = (Win32BaseWindow *)teb->o.odin.newWindow;
626 win32wnd->addRef();
627 teb->o.odin.newWindow = 0;
628 if(win32wnd->MsgCreate(hwnd) == FALSE)
629 {
630 rc = (MRESULT)TRUE; //discontinue window creation
631 break;
632 }
633
634 //Create CD notification window
635 if(hwndCD == 0 && fEnableCDPolling) {
636 hwndCD = WinCreateWindow(HWND_DESKTOP, WIN32_CDCLASS,
637 NULL, 0, 0, 0, 0, 0,
638 HWND_DESKTOP, HWND_TOP, 0, NULL, NULL);
639 }
640
641 createfail:
642 rc = (MRESULT)FALSE;
643 break;
644 }
645
646 case WM_QUIT:
647 dprintf(("OS2: WM_QUIT %x", hwnd));
648 win32wnd->MsgQuit();
649 break;
650
651 case WM_CLOSE:
652 dprintf(("OS2: WM_CLOSE %x", hwnd));
653 win32wnd->MsgClose();
654 break;
655
656 case WM_DESTROY:
657 dprintf(("OS2: WM_DESTROY %x", hwnd));
658 win32wnd->MsgDestroy();
659 WinSetVisibleRegionNotify(hwnd, FALSE);
660 goto RunDefWndProc;
661
662 case WM_ENABLE:
663 dprintf(("OS2: WM_ENABLE %x", hwnd));
664 break;
665
666 case WM_SHOW:
667 {
668 dprintf(("OS2: WM_SHOW %x %d", hwnd, mp1));
669 win32wnd->MsgShow((ULONG)mp1);
670
671 //if a child window is hidden, then the update region of the
672 //parent changes and a WM_ERASEBKGND is required during the next
673 //BeginPaint call.
674 if((ULONG)mp1 == FALSE)
675 {
676 Win32BaseWindow *parent = win32wnd->getParent();
677 if(parent) {
678 dprintf(("PM Update region changed for parent %x", win32wnd->getWindowHandle()));
679 parent->SetPMUpdateRegionChanged(TRUE);
680 }
681 }
682 break;
683 }
684
685 case WM_ACTIVATE:
686 {
687 ULONG flags = WinQueryWindowULong(hwnd, OFFSET_WIN32FLAGS);
688
689 dprintf(("OS2: WM_ACTIVATE %x %x %x", hwnd, mp1, mp2));
690 WinSetWindowULong(hwnd, OFFSET_WIN32FLAGS, SHORT1FROMMP(mp1) ? (flags | WINDOWFLAG_ACTIVE):(flags & ~WINDOWFLAG_ACTIVE));
691 if(win32wnd->IsWindowCreated())
692 {
693 win32wnd->MsgActivate((LOWORD(pWinMsg->wParam) == WA_ACTIVE_W) ? 1 : 0, HIWORD(pWinMsg->wParam), pWinMsg->lParam, (HWND)mp2);
694 }
695 break;
696 }
697
698 case WM_SIZE:
699 {
700 dprintf(("OS2: WM_SIZE (%d,%d) (%d,%d)", SHORT1FROMMP(mp2), SHORT2FROMMP(mp2), SHORT1FROMMP(mp1), SHORT2FROMMP(mp1)));
701 win32wnd->SetPMUpdateRegionChanged(TRUE);
702 goto RunDefWndProc;
703 }
704
705
706 case WM_VRNENABLED:
707 {
708 dprintf(("OS2: WM_VRNENABLED %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
709 //Always call handler; even if mp1 is 0. If we don't do this, the
710 //DivX 4 player will never be allowed to draw after putting another window
711 //on top of it.
712
713 win32wnd->callVisibleRgnNotifyProc(TRUE);
714
715 //Workaround for PM/GPI bug when moving/sizing a window with open DCs
716 //
717 //Windows applictions often get a DC and keep it open for the duration
718 //of the application. When the DC's window is moved (full window dragging on)
719 //PM/GPI doesn't seem to update the DC properly/in time.
720 //This can result is visible distortions on the screen.
721 //Debugging showed that querying the visible region of a DC will cure
722 //this problem (GPI probably recalculates the visible region).
723 int nrdcs = 0;
724 HDC hdcWindow[MAX_OPENDCS];
725
726 if(win32wnd->queryOpenDCs(hdcWindow, MAX_OPENDCS, &nrdcs))
727 {
728 RECTL rcl = {0,0,1,1};
729 HRGN hrgnRect;
730
731 for(int i=0;i<nrdcs;i++) {
732 dprintf(("Recalc visible region of DC %x for window %x", hdcWindow[i], win32wnd->getWindowHandle()));
733 hrgnRect = GreCreateRectRegion(hdcWindow[i], &rcl, 1);
734 GreCopyClipRegion(hdcWindow[i], hrgnRect, 0, COPYCRGN_VISRGN);
735 GreDestroyRegion(hdcWindow[i], hrgnRect);
736 }
737 }
738
739 //Workaround END
740
741 if(!win32wnd->isComingToTop() && ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == WS_EX_TOPMOST_W))
742 {
743 HWND hwndrelated;
744 Win32BaseWindow *topwindow;
745
746 win32wnd->setComingToTop(TRUE);
747
748 hwndrelated = WinQueryWindow(hwnd, QW_PREV);
749 dprintf(("WM_VRNENABLED hwndrelated = %x (hwnd=%x)", hwndrelated, hwnd));
750 topwindow = Win32BaseWindow::GetWindowFromOS2Handle(hwndrelated);
751 if(topwindow == NULL || ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == 0)) {
752 //put window at the top of z order
753 WinSetWindowPos( hwnd, HWND_TOP, 0, 0, 0, 0, SWP_ZORDER );
754 }
755 if(topwindow) RELEASE_WNDOBJ(topwindow);
756
757 win32wnd->setComingToTop(FALSE);
758 break;
759 }
760 goto RunDefWndProc;
761 }
762
763 case WM_VRNDISABLED:
764 {
765 dprintf(("OS2: WM_VRNDISABLED %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
766 //visible region is about to change or WinLockWindowUpdate called
767 //suspend window drawing
768
769 win32wnd->callVisibleRgnNotifyProc(FALSE);
770 goto RunDefWndProc;
771 }
772
773 case WIN32APP_DDRAWFULLSCREEN:
774 //Changing the size of the win32 window in SetCooperativeLevel can
775 //fail if this happens during WM_ADJUSTWINDOWPOS
776 //NOTE: This is not a good solution, but a proper fix is more difficult
777 // with the current window mess
778 dprintf(("WIN32APP_DDRAWFULLSCREEN %x (%d,%d)", win32wnd->getWindowHandle(), mp1, mp2));
779 SetWindowPos(win32wnd->getWindowHandle(), HWND_TOP_W, 0, 0, (DWORD)mp1, (DWORD)mp2, 0);
780 ShowWindow(win32wnd->getWindowHandle(), SW_SHOW_W);
781 break;
782
783 case WIN32APP_CHNGEFRAMECTRLS:
784 {
785 dprintf(("OS2: WIN32APP_CHANGEFRAMECTRLS"));
786 OSLibSetWindowStyle(win32wnd->getOS2FrameWindowHandle(), win32wnd->getOS2WindowHandle(), (ULONG)mp1, win32wnd->getExStyle(), (ULONG)mp2);
787 break;
788 }
789
790#ifdef DEBUG
791 case WM_SETFOCUS:
792 {
793 HWND hwndFocus = (HWND)mp1;
794 dprintf(("OS2: WM_SETFOCUS %x %x (%x) %d cur focus %x", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle(hwndFocus), mp2, WinQueryFocus(HWND_DESKTOP)));
795 if(WinQueryFocus(HWND_DESKTOP) == win32wnd->getOS2FrameWindowHandle()) {
796 dprintf(("WARNING: Focus set to frame window"));
797 }
798 break;
799 }
800#endif
801
802 //Handle all focus processed during WM_FOCUSCHANGED; PM doesn't like focus
803 //changes during focus processing (WM_SETFOCUS). This message is sent
804 //after all focus work has been completed.
805 case WM_FOCUSCHANGED:
806 {
807 HWND hwndFocus = (HWND)mp1;
808 HWND hwndFocusWin32 = OS2ToWin32Handle(hwndFocus);
809
810 dprintf(("OS2: WM_FOCUSCHANGED %x %x (%x) %d cur focus %x", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle(hwndFocus), mp2, WinQueryFocus(HWND_DESKTOP)));
811
812 //PM doesn't allow SetFocus calls during WM_SETFOCUS message processing;
813 //must delay this function call
814
815 if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC)
816 {
817 //another (non-win32) application's window
818 //set to NULL (allowed according to win32 SDK) to avoid problems
819 hwndFocus = 0;
820 hwndFocusWin32 = 0;
821 }
822 if((ULONG)mp2 == TRUE) {
823 recreateCaret(hwndFocusWin32);
824 win32wnd->MsgSetFocus(hwndFocusWin32);
825 }
826 else {
827 //If SetFocus(0) was called, then the window has already received
828 //a WM_KILLFOCUS; don't send another one
829 if(!fIgnoreKeystrokes) {
830 win32wnd->MsgKillFocus(OS2ToWin32Handle(hwndFocus));
831 }
832 else dprintf(("Window has already received a WM_KILLFOCUS (SetFocus(0)); ignore"));
833 }
834 break;
835 }
836
837 //**************************************************************************
838 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
839 //**************************************************************************
840
841 case WM_BUTTON1DOWN:
842 case WM_BUTTON1UP:
843 case WM_BUTTON1DBLCLK:
844 case WM_BUTTON2DOWN:
845 case WM_BUTTON2UP:
846 case WM_BUTTON2DBLCLK:
847 case WM_BUTTON3DOWN:
848 case WM_BUTTON3UP:
849 case WM_BUTTON3DBLCLK:
850 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
851 RELEASE_WNDOBJ(win32wnd);
852 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
853 }
854 if(win32wnd)
855 win32wnd->MsgButton(pWinMsg);
856
857 rc = (MRESULT)TRUE;
858 break;
859
860 case WM_BUTTON2MOTIONSTART:
861 case WM_BUTTON2MOTIONEND:
862 case WM_BUTTON2CLICK:
863 case WM_BUTTON1MOTIONSTART:
864 case WM_BUTTON1MOTIONEND:
865 case WM_BUTTON1CLICK:
866 case WM_BUTTON3MOTIONSTART:
867 case WM_BUTTON3MOTIONEND:
868 case WM_BUTTON3CLICK:
869 rc = (MRESULT)TRUE;
870 break;
871
872 case WM_MOUSEMOVE:
873 {
874 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
875 RELEASE_WNDOBJ(win32wnd);
876 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
877 }
878 if(win32wnd)
879 win32wnd->MsgMouseMove(pWinMsg);
880 break;
881 }
882
883 case WM_CONTROL:
884 goto RunDefWndProc;
885
886 case WM_COMMAND:
887 dprintf(("OS2: WM_COMMAND %x %x %x", hwnd, mp1, mp2));
888 win32wnd->DispatchMsgA(pWinMsg);
889 break;
890
891 case WM_SYSCOMMAND:
892 dprintf(("OS2: WM_SYSCOMMAND %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
893 win32wnd->DispatchMsgA(pWinMsg);
894 break;
895
896 case WM_RENDERFMT:
897 case WM_RENDERALLFMTS:
898 case WM_DESTROYCLIPBOARD:
899 case WM_DRAWCLIPBOARD:
900 win32wnd->DispatchMsgA(pWinMsg);
901 break;
902
903 case WM_CHAR_SPECIAL:
904 /* NO BREAK! FALLTHRU CASE! */
905
906 case WM_CHAR:
907 dprintf(("OS2: WM_CHAR %x %x %x, %x %x focus wnd %x", win32wnd->getWindowHandle(), mp1, mp2, pWinMsg->wParam, pWinMsg->lParam, WinQueryFocus(HWND_DESKTOP)));
908 win32wnd->MsgChar(pWinMsg);
909 break;
910
911 case WM_TIMER:
912 dprintf(("OS2: WM_TIMER %x %x time %x", win32wnd->getWindowHandle(), pWinMsg->wParam, GetTickCount()));
913 win32wnd->DispatchMsgA(pWinMsg);
914 goto RunDefWndProc;
915
916 case WM_SETWINDOWPARAMS:
917 {
918 WNDPARAMS *wndParams = (WNDPARAMS *)mp1;
919
920 dprintf(("OS2: WM_SETWINDOWPARAMS %x", hwnd));
921 if(wndParams->fsStatus & WPM_TEXT) {
922 win32wnd->MsgSetText(wndParams->pszText, wndParams->cchText);
923 }
924 goto RunDefWndProc;
925 }
926
927 case WM_QUERYWINDOWPARAMS:
928 {
929 PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
930 ULONG textlen;
931 PSZ wintext;
932
933 if(wndpars->fsStatus & (WPM_CCHTEXT | WPM_TEXT))
934 {
935 if(wndpars->fsStatus & WPM_TEXT)
936 win32wnd->MsgGetText(wndpars->pszText, wndpars->cchText);
937 if(wndpars->fsStatus & WPM_CCHTEXT)
938 wndpars->cchText = win32wnd->MsgGetTextLength();
939
940 wndpars->fsStatus = 0;
941 wndpars->cbCtlData = 0;
942 wndpars->cbPresParams = 0;
943 rc = (MRESULT)TRUE;
944 break;
945 }
946 goto RunDefWndProc;
947 }
948
949 case WM_PAINT:
950 {
951 RECTL rectl;
952 BOOL rc;
953
954 win32wnd->checkForDirtyUpdateRegion();
955
956 rc = WinQueryUpdateRect(hwnd, &rectl);
957 dprintf(("OS2: WM_PAINT %x (%d,%d) (%d,%d) rc=%d", win32wnd->getWindowHandle(), rectl.xLeft, rectl.yBottom, rectl.xRight, rectl.yTop, rc));
958
959 if(rc && win32wnd->IsWindowCreated() && (rectl.xLeft != rectl.xRight &&
960 rectl.yBottom != rectl.yTop) && !IsIconic(win32wnd->GetTopParent()))
961 {
962 win32wnd->DispatchMsgA(pWinMsg);
963 if(WinQueryUpdateRect(hwnd, NULL) == TRUE)
964 {//the application didn't validate the update region; Windows
965 //will only send a WM_PAINT once until another part of the
966 //window is invalidated. Unfortunately PM keeps on sending
967 //WM_PAINT messages until we validate the update region.
968
969 win32wnd->saveAndValidateUpdateRegion();
970 }
971 }
972 else goto RunDefWndProc;
973 break;
974 }
975
976 case WM_ERASEBACKGROUND:
977 {
978 dprintf(("OS2: WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
979 rc = (MRESULT)FALSE;
980 break;
981 }
982
983 case WM_CALCVALIDRECTS:
984 dprintf(("OS2: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
985 rc = (MRESULT)(CVR_ALIGNLEFT | CVR_ALIGNTOP);
986 break;
987
988 case WM_REALIZEPALETTE:
989 {
990 dprintf(("OS2: WM_REALIZEPALETTE %x", win32wnd->getWindowHandle()));
991 win32wnd->DispatchMsgA(pWinMsg);
992 break;
993 }
994
995 case WM_HSCROLL:
996 case WM_VSCROLL:
997 dprintf(("OS2: %s %x %x %x", (msg == WM_HSCROLL) ? "WM_HSCROLL" : "WM_VSCROLL", win32wnd->getWindowHandle(), mp1, mp2));
998 win32wnd->DispatchMsgA(pWinMsg);
999 break;
1000
1001 case DM_DRAGOVER:
1002 {
1003 PDRAGINFO pDragInfo = (PDRAGINFO)mp1;
1004 PDRAGITEM pDragItem;
1005 USHORT sxDrop = SHORT1FROMMP(mp2);
1006 USHORT syDrop = SHORT2FROMMP(mp2);
1007
1008 dprintf(("OS2: DM_DRAGOVER %x (%d,%d)", win32wnd->getWindowHandle(), sxDrop, syDrop));
1009
1010 if(fDragDropDisabled) {
1011 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1012 break;
1013 }
1014
1015 //does this window accept dropped files?
1016 if(!DragDropAccept(win32wnd->getWindowHandle())) {
1017 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1018 break;
1019 }
1020
1021 if(PMDragValidate(pDragInfo) == FALSE) {
1022 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1023 break;
1024 }
1025 if(win32wnd->isDragDropActive() == FALSE) {
1026 ULONG ulBytes, cItems;
1027 char *pszFiles;
1028
1029 pszFiles = PMDragExtractFiles(pDragInfo, &cItems, &ulBytes);
1030 if(pszFiles) {
1031 POINT point = {sxDrop, syDrop};
1032 if(DragDropDragEnter(win32wnd->getWindowHandle(), point, cItems, pszFiles, ulBytes, DROPEFFECT_COPY_W) == FALSE) {
1033 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1034 }
1035 else {
1036 fDragDropActive = TRUE;
1037 rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
1038 win32wnd->setDragDropActive(TRUE);
1039 }
1040 free(pszFiles);
1041 }
1042 else {
1043 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1044 }
1045 }
1046 else {
1047 if(DragDropDragOver(win32wnd->getWindowHandle(), DROPEFFECT_COPY_W) == FALSE) {
1048 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1049 }
1050 else rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
1051 }
1052 break;
1053 }
1054
1055 case DM_DRAGLEAVE:
1056 {
1057 dprintf(("OS2: DM_DRAGLEAVE %x", win32wnd->getWindowHandle()));
1058
1059 if(fDragDropDisabled) {
1060 break;
1061 }
1062
1063 fDragDropActive = FALSE;
1064
1065 //does this window accept dropped files?
1066 if(!DragDropAccept(win32wnd->getWindowHandle())) {
1067 break;
1068 }
1069
1070 DragDropDragLeave(win32wnd->getWindowHandle());
1071 win32wnd->setDragDropActive(FALSE);
1072 break;
1073 }
1074
1075 case DM_DROP:
1076 {
1077 PDRAGINFO pDragInfo = (PDRAGINFO)mp1;
1078 PDRAGITEM pDragItem;
1079 USHORT sxDrop = SHORT1FROMMP(mp2);
1080 USHORT syDrop = SHORT2FROMMP(mp2);
1081 USHORT usIndicator, usOp;
1082
1083 dprintf(("OS2: DM_DROP %x (%d,%d)", win32wnd->getWindowHandle(), sxDrop, syDrop));
1084
1085 fDragDropActive = FALSE;
1086 rc = (MRFROM2SHORT (DOR_NODROP, 0));
1087
1088 if(fDragDropDisabled) {
1089 rc = (MRFROM2SHORT (DOR_NODROP, 0));
1090 break;
1091 }
1092
1093 //does this window accept dropped files?
1094 if(!DragDropAccept(win32wnd->getWindowHandle())) {
1095 break;
1096 }
1097
1098 ULONG ulBytes, cItems;
1099 char *pszFiles;
1100
1101 pszFiles = PMDragExtractFiles(pDragInfo, &cItems, &ulBytes);
1102 if(pszFiles) {
1103 POINT point = {sxDrop, syDrop};
1104 if(DragDropFiles(win32wnd->getWindowHandle(), point, cItems, pszFiles, ulBytes) == FALSE) {
1105 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1106 }
1107 else {
1108 rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
1109 win32wnd->setDragDropActive(FALSE);
1110 }
1111 free(pszFiles);
1112 }
1113 else {
1114 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1115 }
1116 break;
1117 }
1118
1119 case DM_RENDER:
1120 {
1121 PDRAGTRANSFER pDragTransfer = (PDRAGTRANSFER)mp1;
1122
1123 dprintf(("OS2: DM_RENDER %x", pDragTransfer));
1124
1125 rc = (MRESULT)OSLibRenderFormat(pDragTransfer);
1126 break;
1127 }
1128
1129 case DM_RENDERPREPARE:
1130 {
1131 PDRAGTRANSFER pDragTransfer = (PDRAGTRANSFER)mp1;
1132
1133 dprintf(("OS2: DM_RENDERPREPARE %x", pDragTransfer));
1134 break;
1135 }
1136
1137 case DM_ENDCONVERSATION:
1138 {
1139 dprintf(("OS2: DM_ENDCONVERSATION"));
1140 rc = (MRESULT)OSLibEndConversation();
1141 break;
1142 }
1143
1144 case DM_RENDERFILE:
1145 {
1146 dprintf(("OS2: DM_ENDCONVERSATION"));
1147 rc = FALSE;
1148 break;
1149 }
1150
1151 case WM_DDE_INITIATE:
1152 case WM_DDE_INITIATEACK:
1153 case WM_DDE_REQUEST:
1154 case WM_DDE_ACK:
1155 case WM_DDE_DATA:
1156 case WM_DDE_ADVISE:
1157 case WM_DDE_UNADVISE:
1158 case WM_DDE_POKE:
1159 case WM_DDE_EXECUTE:
1160 case WM_DDE_TERMINATE:
1161 dprintf(("OS2: WM_DDE %x %x", msg, win32wnd->getWindowHandle()));
1162 goto RunDefWndProc;
1163
1164 case WM_INITMENU:
1165 case WM_MENUSELECT:
1166 case WM_MENUEND:
1167 case WM_NEXTMENU:
1168 case WM_SYSCOLORCHANGE:
1169 case WM_SYSVALUECHANGED:
1170 case WM_SETSELECTION:
1171 case WM_PPAINT:
1172 case WM_PSETFOCUS:
1173 case WM_PSYSCOLORCHANGE:
1174 case WM_PSIZE:
1175 case WM_PACTIVATE:
1176 case WM_PCONTROL:
1177 case WM_HELP:
1178 case WM_APPTERMINATENOTIFY:
1179 case WM_PRESPARAMCHANGED:
1180 case WM_DRAWITEM:
1181 case WM_MEASUREITEM:
1182 case WM_CONTROLPOINTER:
1183 case WM_QUERYDLGCODE:
1184 case WM_SUBSTITUTESTRING:
1185 case WM_MATCHMNEMONIC:
1186 case WM_SAVEAPPLICATION:
1187 case WM_SEMANTICEVENT:
1188 default:
1189 dprintf2(("OS2: RunDefWndProc hwnd %x msg %x mp1 %x mp2 %x", hwnd, msg, mp1, mp2));
1190 goto RunDefWndProc;
1191 }
1192 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1193 RestoreOS2TIB();
1194 ODIN_UnsetExceptionHandler(&exceptRegRec);
1195
1196#ifdef DEBUG
1197 dbg_ThreadPopCall();
1198#endif
1199 return (MRESULT)rc;
1200
1201RunDefWndProc:
1202// dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
1203 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1204
1205 RestoreOS2TIB();
1206 ODIN_UnsetExceptionHandler(&exceptRegRec);
1207
1208#ifdef DEBUG
1209 dbg_ThreadPopCall();
1210#endif
1211 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
1212} /* End of Win32WindowProc */
1213//******************************************************************************
1214//******************************************************************************
1215MRESULT EXPENTRY Win32FrameWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
1216{
1217 POSTMSG_PACKET *postmsg;
1218 OSLIBPOINT point, ClientPoint;
1219 Win32BaseWindow *win32wnd;
1220 TEB *teb;
1221 MRESULT rc = 0;
1222 MSG winMsg, *pWinMsg;
1223 EXCEPTIONREGISTRATIONRECORD exceptRegRec = {0,0};
1224
1225#ifdef DEBUG
1226 dbg_ThreadPushCall("Win32FrameWindowProc");
1227#endif
1228
1229 ODIN_SetExceptionHandler(&exceptRegRec);
1230 //Restore our FS selector
1231 SetWin32TIB();
1232
1233 // BEGIN NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- BEGIN
1234 teb = GetThreadTEB();
1235 win32wnd = Win32BaseWindow::GetWindowFromOS2FrameHandle(hwnd);
1236
1237 // do some sanity checking here:
1238 // - we need to have a TEB handle
1239 // - unless this is WM_CREATE (the very first message), there has to be
1240 // a USER32 window object for this window handle
1241 // - thread must not be suspended in WaitMessage
1242 if(!teb || (msg != WM_CREATE && win32wnd == NULL) || teb->o.odin.fWaitMessageSuspend) {
1243 if(teb && teb->o.odin.fWaitMessageSuspend)
1244 dprintf(("PMFRAME: fWaitMessageSuspend window %x msg %x -> run default frame proc", hwnd, msg));
1245 else dprintf(("PMFRAME: Invalid win32wnd pointer for window %x msg %x", hwnd, msg));
1246 goto RunDefFrameWndProc;
1247 }
1248//// if(teb->o.odin.fIgnoreMsgs) {
1249//// goto RunDefWndProc;
1250//// }
1251
1252 // check if the message state counter in the TEB is odd
1253 // This means the message has been sent directly from PM to our message
1254 // handler (so it is the first time we know about this PM message).
1255 // If this is the case, we have to translate it here to a Win32
1256 // message first. The other case is that the message is the result of a
1257 // WinDispatchMsg call and therefore has already been translated.
1258 if((teb->o.odin.msgstate & 1) == 0)
1259 {//message that was sent directly to our window proc handler; translate it here
1260 QMSG qmsg;
1261
1262 qmsg.msg = msg;
1263 qmsg.hwnd = hwnd;
1264 qmsg.mp1 = mp1;
1265 qmsg.mp2 = mp2;
1266 qmsg.time = WinQueryMsgTime(teb->o.odin.hab);
1267 WinQueryMsgPos(teb->o.odin.hab, &qmsg.ptl);
1268 qmsg.reserved = 0;
1269
1270 if(OS2ToWinMsgTranslate((PVOID)teb, &qmsg, &winMsg, FALSE, MSG_REMOVE) == FALSE)
1271 {//message was not translated
1272 memset(&winMsg, 0, sizeof(MSG));
1273 }
1274 pWinMsg = &winMsg;
1275 }
1276 else {
1277 // message has already been translated before (GetMessage/PeekMessage).
1278 // Use the translated information. Flip the translation flag.
1279 pWinMsg = &teb->o.odin.msg;
1280 teb->o.odin.msgstate++;
1281 }
1282 // END NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- END
1283
1284 switch( msg )
1285 {
1286 case WM_CREATE:
1287 {
1288 //WM_CREATE handled during client window creation
1289 dprintf(("PMFRAME: WM_CREATE %x", hwnd));
1290 goto RunDefFrameWndProc;
1291 }
1292
1293//hack alert; PM crashes if child calls DestroyWindow for parent/owner in WM_DESTROY
1294// handler; must postpone it, so do it here
1295 case WIN32APP_POSTPONEDESTROY:
1296 OSLibWinDestroyWindow(hwnd);
1297 break;
1298//hack end
1299
1300#ifdef DEBUG
1301 case WM_CLOSE:
1302 {
1303 dprintf(("PMFRAME: WM_CLOSE %x", hwnd));
1304 goto RunDefFrameWndProc;
1305 }
1306#endif
1307
1308 case WM_PAINT:
1309 {
1310 RECTL rectl;
1311 HRGN hrgn;
1312
1313 hrgn = CreateRectRgn(0, 0, 0, 0);
1314 GetUpdateRgnFrame(win32wnd->getWindowHandle(), hrgn);
1315
1316 HPS hps = WinBeginPaint(hwnd, NULL, &rectl);
1317 dprintf(("PMFRAME: WM_PAINT %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), rectl.xLeft, rectl.yBottom, rectl.xRight, rectl.yTop));
1318
1319 if(win32wnd->IsWindowCreated() && (rectl.xLeft != rectl.xRight &&
1320 rectl.yBottom != rectl.yTop))
1321 {
1322 PRECT pClient = win32wnd->getClientRectPtr();
1323 PRECT pWindow = win32wnd->getWindowRect();
1324
1325 if(!(pClient->left == 0 && pClient->top == 0 &&
1326 win32wnd->getClientHeight() == win32wnd->getWindowHeight() &&
1327 win32wnd->getClientWidth() == win32wnd->getWindowWidth()))
1328 {
1329 RECT rectUpdate;
1330
1331 mapOS2ToWin32Rect(win32wnd->getWindowHeight(), (PRECTLOS2)&rectl, &rectUpdate);
1332 win32wnd->MsgNCPaint(&rectUpdate, hrgn);
1333 }
1334 }
1335 WinEndPaint(hps);
1336
1337 DeleteObject(hrgn);
1338 break;
1339 }
1340
1341 case WM_ERASEBACKGROUND:
1342 {
1343 dprintf(("PMFRAME:WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
1344 rc = (MRESULT)FALSE;
1345 break;
1346 }
1347
1348 //**************************************************************************
1349 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
1350 //**************************************************************************
1351
1352 case WM_BUTTON1DOWN:
1353 case WM_BUTTON1UP:
1354 case WM_BUTTON1DBLCLK:
1355 case WM_BUTTON2DOWN:
1356 case WM_BUTTON2UP:
1357 case WM_BUTTON2DBLCLK:
1358 case WM_BUTTON3DOWN:
1359 case WM_BUTTON3UP:
1360 case WM_BUTTON3DBLCLK:
1361 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1362 RELEASE_WNDOBJ(win32wnd);
1363 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1364 }
1365 if(win32wnd)
1366 win32wnd->MsgButton(pWinMsg);
1367
1368 rc = (MRESULT)TRUE;
1369 break;
1370
1371 case WM_BUTTON2MOTIONSTART:
1372 case WM_BUTTON2MOTIONEND:
1373 case WM_BUTTON2CLICK:
1374 case WM_BUTTON1MOTIONSTART:
1375 case WM_BUTTON1MOTIONEND:
1376 case WM_BUTTON1CLICK:
1377 case WM_BUTTON3MOTIONSTART:
1378 case WM_BUTTON3MOTIONEND:
1379 case WM_BUTTON3CLICK:
1380 rc = (MRESULT)TRUE;
1381 break;
1382
1383 case WM_MOUSEMOVE:
1384 {
1385 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1386 RELEASE_WNDOBJ(win32wnd);
1387 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1388 }
1389 if(win32wnd)
1390 win32wnd->MsgMouseMove(pWinMsg);
1391 break;
1392 }
1393
1394 case WM_CHAR_SPECIAL_CONSOLE_BREAK:
1395 {
1396 //ignore this message. don't forward it to the default PM frame window handler
1397 //as that one sends it to the client. as a result we end up translating
1398 //it twice
1399 break;
1400 }
1401
1402 case WM_ADJUSTWINDOWPOS:
1403 {
1404 PSWP pswp = (PSWP)mp1;
1405 SWP swpOld;
1406 WINDOWPOS wp,wpOld;
1407 ULONG ulFlags;
1408 ULONG ret = 0;
1409 HWND hParent = NULLHANDLE, hwndAfter;
1410
1411 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));
1412
1413 ulFlags = pswp->fl;
1414
1415 if(win32wnd->IsParentChanging()) {
1416 rc = 0;
1417 break;
1418 }
1419
1420 //@@PF all commands from minimized window viewer or from Ctrl-Esc
1421 //are 'pure' and should be handled only by DeFrameProc - this is weird
1422 //but without them we will not have results. Pure = plain flag of restore/minimize/maximize
1423 if((pswp->fl == SWP_MINIMIZE) || (pswp->fl & SWP_RESTORE)) {
1424 // note the purity of SWP no other SWP_FLAGS allowed
1425 goto RunDefFrameWndProc;
1426 }
1427
1428 if(pswp->fl & SWP_NOADJUST) {
1429 //ignore weird messages (TODO: why are they sent?)
1430 dprintf(("WARNING: WM_ADJUSTWINDOWPOS with SWP_NOADJUST flag!!"));
1431 break;
1432
1433 }
1434
1435 //PF Pure flags should not cause any subsequent messages to win32 windows
1436 //we should route them to DefFrameWndProc and check highlight.
1437
1438 if ((pswp->fl == SWP_FOCUSACTIVATE) || (pswp->fl == SWP_FOCUSDEACTIVATE))
1439 {
1440 if (fOS2Look)
1441 {
1442 if(pswp->fl == SWP_FOCUSACTIVATE)
1443 {
1444 dprintf2(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1445 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, (MPARAM)1, 0);
1446 }
1447 else
1448 {
1449 dprintf2(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1450 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, 0, 0);
1451 }
1452 }
1453 goto RunDefFrameWndProc;
1454 }
1455
1456 //CB: show dialog in front of owner
1457 if (win32wnd->IsModalDialogOwner())
1458 {
1459 dprintf(("win32wnd->IsModalDialogOwner %x", win32wnd->getWindowHandle()));
1460 pswp->fl |= SWP_ZORDER;
1461 pswp->hwndInsertBehind = win32wnd->getOS2HwndModalDialog();
1462 if (pswp->fl & SWP_ACTIVATE)
1463 {
1464 pswp->fl &= ~SWP_ACTIVATE;
1465 WinSetWindowPos(win32wnd->getOS2HwndModalDialog(),0,0,0,0,0,SWP_ACTIVATE);
1466 }
1467 }
1468
1469 if(!win32wnd->CanReceiveSizeMsgs())
1470 break;
1471
1472 WinQueryWindowPos(hwnd, &swpOld);
1473 if(pswp->fl & (SWP_MOVE | SWP_SIZE)) {
1474 if (win32wnd->isChild()) {
1475 if(win32wnd->getParent()) {
1476 hParent = win32wnd->getParent()->getOS2WindowHandle();
1477 }
1478 else goto RunDefFrameWndProc;
1479 }
1480 }
1481 hwndAfter = pswp->hwndInsertBehind;
1482 if(win32wnd->getParent()) {
1483 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(), hwnd);
1484 }
1485 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1486
1487 wp.hwnd = win32wnd->getWindowHandle();
1488 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1489 {
1490 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1491 dprintf2(("SWP_ZORDER: %x %x", pswp->hwndInsertBehind, (wndAfter) ? wndAfter->getWindowHandle() : 0));
1492 if(wndAfter) {
1493 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1494 RELEASE_WNDOBJ(wndAfter);
1495 }
1496 else wp.hwndInsertAfter = HWND_TOP_W;
1497 }
1498
1499 wpOld = wp;
1500 win32wnd->MsgPosChanging((LPARAM)&wp);
1501
1502 if(win32wnd->getOldStyle() != win32wnd->getStyle())
1503 {
1504 OSLibSetWindowStyle(win32wnd->getOS2FrameWindowHandle(), win32wnd->getOS2WindowHandle(), win32wnd->getStyle(), win32wnd->getExStyle(), win32wnd->getStyle());
1505 if(fOS2Look) {
1506 DWORD dwOldStyle = win32wnd->getOldStyle();
1507 DWORD dwStyle = win32wnd->getStyle();
1508
1509 win32wnd->setOldStyle(dwStyle);
1510 if((dwOldStyle & WS_MINIMIZE_W) && !(dwStyle & WS_MINIMIZE_W)) {
1511 //SC_RESTORE -> SC_MINIMIZE
1512 dprintf(("%x -> SC_RESTORE -> SC_MINIMIZE", win32wnd->getWindowHandle()));
1513 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), 0, SC_RESTORE, SC_MINIMIZE, hbmFrameMenu[PMMENU_MINBUTTON]);
1514 if(dwStyle & WS_MAXIMIZE_W) {
1515 //SC_MAXIMIZE -> SC_RESTORE
1516 dprintf(("%x -> SC_MAXIMIZE -> SC_RESTORE (1)", win32wnd->getWindowHandle()));
1517 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_MAXIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1518 }
1519 }
1520 else
1521 if((dwOldStyle & WS_MAXIMIZE_W) && !(dwStyle & WS_MAXIMIZE_W)) {
1522 //SC_RESTORE -> SC_MAXIMIZE
1523 dprintf(("%x -> SC_RESTORE -> SC_MAXIMIZE", win32wnd->getWindowHandle()));
1524 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_RESTORE, SC_MAXIMIZE, hbmFrameMenu[PMMENU_MAXBUTTON]);
1525 }
1526 else
1527 if(!(dwOldStyle & WS_MINIMIZE_W) && (dwStyle & WS_MINIMIZE_W)) {
1528 //SC_MINIMIZE -> SC_RESTORE
1529 dprintf(("%x -> SC_MINIMIZE -> SC_RESTORE", win32wnd->getWindowHandle()));
1530 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), 0, SC_MINIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1531 }
1532 else
1533 if(!(dwOldStyle & WS_MAXIMIZE_W) && (dwStyle & WS_MAXIMIZE_W)) {
1534 //SC_MAXIMIZE -> SC_RESTORE
1535 dprintf(("%x -> SC_MAXIMIZE -> SC_RESTORE (2)", win32wnd->getWindowHandle()));
1536 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_MAXIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1537 }
1538 }
1539 }
1540
1541 if ((wp.hwndInsertAfter != wpOld.hwndInsertAfter) ||
1542 (wp.x != wpOld.x) || (wp.y != wpOld.y) || (wp.cx != wpOld.cx) || (wp.cy != wpOld.cy) || (wp.flags != wpOld.flags))
1543 {
1544 ULONG flags = pswp->fl; //make a backup copy; OSLibMapWINDOWPOStoSWP will modify it
1545
1546 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS, app changed windowpos struct"));
1547 dprintf(("%x (%s) (%d,%d), (%d,%d)", pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1548
1549 if(win32wnd->getParent()) {
1550 OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, win32wnd->getParent()->getClientHeight(),
1551 hwnd);
1552 }
1553 else OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1554
1555 dprintf(("%x (%d,%d), (%d,%d)", pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
1556
1557 //OSLibMapWINDOWPOStoSWP can add flags, but we must not let it remove flags!
1558 if(pswp->fl & SWP_SIZE)
1559 flags |= SWP_SIZE;
1560
1561 if(pswp->fl & SWP_MOVE)
1562 flags |= SWP_MOVE;
1563
1564 pswp->fl = flags; //restore flags
1565
1566 pswp->fl |= SWP_NOADJUST;
1567 pswp->hwndInsertBehind = hwndAfter;
1568 pswp->hwnd = hwnd;
1569
1570 ret = 0xf;
1571 }
1572adjustend:
1573 //The next part needs to be done for top-level windows only
1574 if(!((win32wnd->getStyle() & (WS_POPUP_W|WS_CHILD_W)) == WS_CHILD_W))
1575 {
1576 //Setting these flags is necessary to avoid activation/focus problems
1577 if(ulFlags & SWP_DEACTIVATE) {
1578 ret |= AWP_DEACTIVATE;
1579 }
1580 if(ulFlags & SWP_ACTIVATE)
1581 {
1582 if(ulFlags & SWP_ZORDER) {
1583 dprintf(("Set FF_NOACTIVATESWP"));
1584 ULONG ulFrameFlags = WinQueryWindowUShort(hwnd, QWS_FLAGS);
1585 WinSetWindowUShort(hwnd, QWS_FLAGS, ulFrameFlags | FF_NOACTIVATESWP);
1586 }
1587
1588 if(!(ulFlags & SWP_SHOW))
1589 {
1590 ret |= AWP_ACTIVATE;
1591 }
1592 else
1593 {
1594 FrameSetFocus(hwnd);
1595 }
1596 }
1597 }
1598 else {
1599 if(ulFlags & (SWP_ACTIVATE|SWP_FOCUSACTIVATE))
1600 {
1601 win32wnd->MsgChildActivate(TRUE);
1602 if(fOS2Look) {
1603 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1604 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, (MPARAM)1, 0);
1605 }
1606 }
1607 else
1608 if(ulFlags & (SWP_DEACTIVATE|SWP_FOCUSDEACTIVATE))
1609 {
1610 win32wnd->MsgChildActivate(FALSE);
1611 if(fOS2Look) {
1612 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1613 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, 0, 0);
1614 }
1615 }
1616 }
1617#ifdef DEBUG
1618 dprintf(("WM_ADJUSTWINDOWPOS ret %x flags %x", ret, WinQueryWindowUShort(hwnd, QWS_FLAGS)));
1619 if(ret == 0x0f) {
1620 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS, app changed windowpos struct"));
1621 dprintf(("%x (%s) (%d,%d), (%d,%d)", pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1622 }
1623#endif
1624 rc = (MRESULT)ret;
1625 break;
1626 }
1627
1628 case WM_WINDOWPOSCHANGED:
1629 {
1630 PSWP pswp = (PSWP)mp1,pswpOld = pswp+1;
1631 SWP swpOld = *(pswp + 1);
1632 WINDOWPOS wp;
1633 ULONG flAfp = (ULONG)mp2;
1634 HWND hParent = NULLHANDLE;
1635 RECTL rect;
1636
1637 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)));
1638 if(win32wnd->IsParentChanging()) {
1639 goto PosChangedEnd;
1640 }
1641
1642 // PF: MDI window is not a common OS/2 frame window so we just skipped all
1643 // PM default processing for it that basicly moved this window to 0,0 point
1644 // and changed frame controls. Now do our own processing.
1645
1646 if ((pswp->fl & SWP_MAXIMIZE) && (win32wnd->getExStyle() & WS_EX_MDICHILD_W))
1647 {
1648 SendMessageA(win32wnd->getWindowHandle(), WM_SYSCOMMAND_W, SC_MAXIMIZE_W, 0);
1649 goto PosChangedEnd;
1650 }
1651
1652 //SvL: When a window is made visible, then we don't receive a
1653 // WM_VRNENABLED message (for some weird reason)
1654 if(pswp->fl & SWP_SHOW) {
1655 win32wnd->callVisibleRgnNotifyProc(TRUE);
1656 }
1657 else
1658 if(pswp->fl & SWP_HIDE) {
1659 win32wnd->callVisibleRgnNotifyProc(FALSE);
1660 }
1661
1662 if(pswp->fl & (SWP_MOVE | SWP_SIZE))
1663 {
1664 if(win32wnd->isChild())
1665 {
1666 if(win32wnd->getParent()) {
1667 hParent = win32wnd->getParent()->getOS2WindowHandle();
1668 }
1669 else goto PosChangedEnd; //parent has just been destroyed
1670 }
1671 }
1672
1673
1674 if(win32wnd->getParent()) {
1675 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
1676 hwnd);
1677 }
1678 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1679
1680 wp.hwnd = win32wnd->getWindowHandle();
1681 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1682 {
1683 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1684 dprintf2(("SWP_ZORDER: %x %x", pswp->hwndInsertBehind, (wndAfter) ? wndAfter->getWindowHandle() : 0));
1685 if(wndAfter) {
1686 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1687 RELEASE_WNDOBJ(wndAfter);
1688 }
1689 else wp.hwndInsertAfter = HWND_TOP_W;
1690 }
1691
1692 if ((pswp->fl & (SWP_SIZE | SWP_MOVE | SWP_ZORDER)) == 0)
1693 {
1694 if(pswp->fl & SWP_RESTORE && win32wnd->getStyle() & WS_MINIMIZE_W) {
1695 dprintf(("Restoring minimized window %x", win32wnd->getWindowHandle()));
1696 win32wnd->ShowWindow(SW_RESTORE_W);
1697 }
1698 if(pswp->fl & SWP_SHOW) {
1699 WinShowWindow(win32wnd->getOS2WindowHandle(), 1);
1700 }
1701 else
1702 if(pswp->fl & SWP_HIDE) {
1703 WinShowWindow(win32wnd->getOS2WindowHandle(), 0);
1704 }
1705 if(pswp->fl & (SWP_SHOW|SWP_HIDE))
1706 {//TODO: necessary for more options? (activate?)
1707 if(win32wnd->CanReceiveSizeMsgs())
1708 win32wnd->MsgPosChanged((LPARAM)&wp);
1709 }
1710
1711 //MUST call the old frame window proc!
1712 goto RunDefFrameWndProc;
1713 }
1714
1715 if(pswp->fl & SWP_SHOW) {
1716 WinShowWindow(win32wnd->getOS2WindowHandle(), 1);
1717 }
1718 else
1719 if(pswp->fl & SWP_HIDE) {
1720 WinShowWindow(win32wnd->getOS2WindowHandle(), 0);
1721 }
1722
1723 if(flAfp & AWP_ACTIVATE)
1724 {
1725 FrameSetFocus(hwnd);
1726 }
1727
1728#ifndef USE_CALCVALIDRECT
1729 if((pswp->fl & (SWP_MOVE | SWP_SIZE)))
1730 {
1731 //CB: todo: use result for WM_CALCVALIDRECTS
1732 //Get old client rectangle (for invalidation of frame window parts later on)
1733 //Use new window height to calculate the client area
1734 mapWin32ToOS2Rect(pswp->cy, win32wnd->getClientRectPtr(), (PRECTLOS2)&rect);
1735
1736 //Note: Also updates the new window rectangle
1737 win32wnd->MsgFormatFrame(&wp);
1738
1739 if(win32wnd->isOwnDC()) {
1740 setPageXForm(win32wnd, (pDCData)GpiQueryDCData(win32wnd->getOwnDC()));
1741 }
1742
1743 if(win32wnd->CanReceiveSizeMsgs())
1744 win32wnd->MsgPosChanged((LPARAM)&wp);
1745
1746 if((pswp->fl & SWP_SIZE) && ((pswp->cx != pswpOld->cx) || (pswp->cy != pswpOld->cy)))
1747 {
1748 //redraw the frame (to prevent unnecessary client updates)
1749 BOOL redrawAll = FALSE;
1750
1751 dprintf2(("WM_WINDOWPOSCHANGED: redraw frame"));
1752 if (win32wnd->getWindowClass())
1753 {
1754 DWORD dwStyle = win32wnd->getWindowClass()->getClassLongA(GCL_STYLE_W);
1755
1756 if ((dwStyle & CS_HREDRAW_W) && (pswp->cx != pswpOld->cx))
1757 redrawAll = TRUE;
1758 else
1759 if ((dwStyle & CS_VREDRAW_W) && (pswp->cy != pswpOld->cy))
1760 redrawAll = TRUE;
1761 }
1762 else redrawAll = TRUE;
1763
1764 if(win32wnd->IsMixMaxStateChanging()) {
1765 dprintf(("WM_CALCVALIDRECT: window changed min/max/restore state, invalidate entire window"));
1766 redrawAll = TRUE;
1767 }
1768
1769 if (redrawAll)
1770 {
1771 //CB: redraw all children for now
1772 // -> problems with update region if we don't do it
1773 // todo: rewrite whole handling
1774 dprintf(("PMFRAME: WM_WINDOWPOSCHANGED invalidate all"));
1775 WinInvalidateRect(hwnd,NULL,TRUE);
1776 }
1777 else
1778 {
1779 HPS hps = WinGetPS(hwnd);
1780 RECTL frame,client,arcl[4];
1781
1782 WinQueryWindowRect(hwnd,&frame);
1783
1784 //top
1785 arcl[0].xLeft = 0;
1786 arcl[0].xRight = frame.xRight;
1787 arcl[0].yBottom = rect.yTop;
1788 arcl[0].yTop = frame.yTop;
1789 //right
1790 arcl[1].xLeft = rect.xRight;
1791 arcl[1].xRight = frame.xRight;
1792 arcl[1].yBottom = 0;
1793 arcl[1].yTop = frame.yTop;
1794 //left
1795 arcl[2].xLeft = 0;
1796 arcl[2].xRight = rect.xLeft;
1797 arcl[2].yBottom = 0;
1798 arcl[2].yTop = frame.yTop;
1799 //bottom
1800 arcl[3].xLeft = 0;
1801 arcl[3].xRight = frame.xRight;
1802 arcl[3].yBottom = 0;
1803 arcl[3].yTop = rect.yBottom;
1804
1805 HRGN hrgn = GpiCreateRegion(hps,4,(PRECTL)&arcl);
1806
1807 WinInvalidateRegion(hwnd,hrgn,FALSE);
1808 GpiDestroyRegion(hps,hrgn);
1809 WinReleasePS(hps);
1810 }
1811 }
1812 }
1813 else
1814 {
1815#endif //USE_CALCVALIDRECT
1816 if(win32wnd->CanReceiveSizeMsgs())
1817 win32wnd->MsgPosChanged((LPARAM)&wp);
1818#ifndef USE_CALCVALIDRECT
1819 }
1820#endif
1821 //PF This is the final step of PM restoration - should end up
1822 //in default handler.
1823 if (win32wnd->getOldStyle() & WS_MINIMIZE_W && pswp->fl & SWP_RESTORE)
1824 goto RunDefFrameWndProc;
1825
1826 //PF This is the final step of PM minimization - shoukd end up
1827 //in default handler
1828 if (win32wnd->getStyle() & WS_MINIMIZE_W && pswp->fl & SWP_MINIMIZE)
1829 goto RunDefFrameWndProc;
1830
1831PosChangedEnd:
1832 rc = (MRESULT)FALSE;
1833 break;
1834 }
1835
1836 case WM_CALCVALIDRECTS:
1837#ifdef USE_CALCVALIDRECT
1838 {
1839 PRECTL oldRect = (PRECTL)mp1, newRect = oldRect+1;
1840 PSWP pswp = (PSWP)mp2;
1841 SWP swpOld;
1842 WINDOWPOS wp;
1843 RECTL newClientRect, oldClientRect;
1844 ULONG nccalcret;
1845// UINT res = CVR_ALIGNLEFT | CVR_ALIGNTOP;
1846 UINT res = 0;
1847
1848 dprintf(("PMWINDOW: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
1849
1850 //Get old position info
1851 WinQueryWindowPos(hwnd, &swpOld);
1852
1853 if(win32wnd->getParent()) {
1854 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
1855 win32wnd->getParent()->getClientRectPtr()->left,
1856 win32wnd->getParent()->getClientRectPtr()->top,
1857 hwnd);
1858 }
1859 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), 0, 0, hwnd);
1860
1861 wp.hwnd = win32wnd->getWindowHandle();
1862 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1863 {
1864 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1865 if(wndAfter) {
1866 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1867 RELEASE_WNDOBJ(wndAfter);
1868 }
1869 else wp.hwndInsertAfter = HWND_TOP_W;
1870 }
1871
1872 //Get old client rectangle
1873 mapWin32ToOS2Rect(oldRect->yTop - oldRect->yBottom, win32wnd->getClientRectPtr(), (PRECTLOS2)&oldClientRect);
1874
1875 //Note: Also updates the new window rectangle
1876 nccalcret = win32wnd->MsgFormatFrame(&wp);
1877
1878 //Get new client rectangle
1879 mapWin32ToOS2Rect(pswp->cy, win32wnd->getClientRectPtr(), (PRECTLOS2)&newClientRect);
1880
1881 if(nccalcret == 0) {
1882 res = CVR_ALIGNTOP | CVR_ALIGNLEFT;
1883 }
1884 else {
1885 if(nccalcret & WVR_ALIGNTOP_W) {
1886 res |= CVR_ALIGNTOP;
1887 }
1888 else
1889 if(nccalcret & WVR_ALIGNBOTTOM_W) {
1890 res |= CVR_ALIGNBOTTOM;
1891 }
1892
1893 if(nccalcret & WVR_ALIGNLEFT_W) {
1894 res |= CVR_ALIGNLEFT;
1895 }
1896 else
1897 if(nccalcret & WVR_ALIGNRIGHT_W) {
1898 res |= CVR_ALIGNRIGHT;
1899 }
1900
1901 if(nccalcret & WVR_REDRAW_W) {//WVR_REDRAW_W = (WVR_HREDRAW | WVR_VREDRAW)
1902 res |= CVR_REDRAW;
1903 }
1904 else
1905 if(nccalcret & WVR_VALIDRECTS_W) {
1906 //TODO:
1907 //res = 0;
1908 }
1909 }
1910 if(win32wnd->IsMixMaxStateChanging()) {
1911 dprintf(("WM_CALCVALIDRECT: window changed min/max/restore state, invalidate entire window"));
1912 res |= CVR_REDRAW;
1913 }
1914 if(res == (CVR_ALIGNTOP|CVR_ALIGNLEFT)) {
1915 oldRect->xRight -= oldClientRect.xLeft;
1916 oldRect->yBottom += oldClientRect.yBottom;
1917 newRect->xRight -= newClientRect.xLeft;
1918 newRect->yBottom += newClientRect.yBottom;
1919 }
1920 rc = res;
1921 break;
1922 }
1923#else
1924 dprintf(("PMWINDOW: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
1925 rc = (MRESULT)(CVR_ALIGNLEFT | CVR_ALIGNTOP);
1926 break;
1927#endif
1928
1929 case WM_CALCFRAMERECT:
1930 dprintf(("PMFRAME:WM_CALCFRAMERECT %x", win32wnd->getWindowHandle()));
1931 rc = (MRESULT)TRUE;
1932 break;
1933
1934 case WM_QUERYCTLTYPE:
1935 // This is a frame window
1936 dprintf(("PMFRAME:WM_QUERYCTLTYPE %x", win32wnd->getWindowHandle()));
1937 rc = (MRESULT)CCT_FRAME;
1938 break;
1939
1940#ifdef DEBUG
1941 case WM_QUERYFOCUSCHAIN:
1942 dprintf2(("PMFRAME:WM_QUERYFOCUSCHAIN %x fsCmd %x (%s) parent %x", win32wnd->getWindowHandle(), SHORT1FROMMP(mp1), DbgPrintQFCFlags(SHORT1FROMMP(mp1)), (mp2) ? OS2ToWin32Handle((DWORD)mp2) : 0));
1943
1944 RestoreOS2TIB();
1945 rc = pfnFrameWndProc(hwnd, msg, mp1, mp2);
1946 SetWin32TIB();
1947 dprintf2(("PMFRAME:WM_QUERYFOCUSCHAIN %x fsCmd %x parent %x returned %x (%x)", win32wnd->getWindowHandle(), SHORT1FROMMP(mp1), (mp2) ? OS2ToWin32Handle((DWORD)mp2) : 0, (rc) ? OS2ToWin32Handle((DWORD)rc) : 0, rc));
1948 break;
1949// goto RunDefFrameWndProc;
1950#endif
1951
1952 case WM_FOCUSCHANGE:
1953 {
1954 HWND hwndFocus = (HWND)mp1;
1955 HWND hwndLoseFocus, hwndGainFocus;
1956 USHORT usSetFocus = SHORT1FROMMP(mp2);
1957 USHORT fsFocusChange = SHORT2FROMMP(mp2);
1958
1959 //Save window that gains focus so we can determine which
1960 //process we lose activation to
1961 hwndFocusChange = (HWND)mp1;
1962
1963 dprintf(("PMFRAME:WM_FOCUSCHANGE %x %x (%x) %x %x", win32wnd->getWindowHandle(), OS2ToWin32Handle(hwndFocus), hwndFocus, usSetFocus, fsFocusChange));
1964 goto RunDefFrameWndProc;
1965 }
1966
1967#ifdef DEBUG
1968 case WM_SETFOCUS:
1969 {
1970 dprintf(("PMFRAME: WM_SETFOCUS %x %x %d -> %x", win32wnd->getWindowHandle(), hwnd, mp2, mp1));
1971 goto RunDefFrameWndProc;
1972 }
1973#endif
1974
1975 case WM_ACTIVATE:
1976 {
1977 HWND hwndTitle;
1978 USHORT flags = WinQueryWindowUShort(hwnd,QWS_FLAGS);
1979
1980 dprintf(("PMFRAME: WM_ACTIVATE %x %x %x", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle((DWORD)mp2)));
1981 if (win32wnd->IsWindowCreated())
1982 {
1983 WinSetWindowUShort(hwnd,QWS_FLAGS,mp1 ? (flags | FF_ACTIVE):(flags & ~FF_ACTIVE));
1984 if(fOS2Look) {
1985 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1986 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, mp1, 0);
1987 }
1988 if(SHORT1FROMMP(mp1) == 0) {
1989 //deactivate
1990 WinSendDlgItemMsg(hwnd, FID_CLIENT, WM_ACTIVATE, mp1, mp2);
1991 }
1992 PID pidThis, pidPartner, pidTemp;
1993 TID tidPartner;
1994 HENUM henum;
1995 HWND hwndEnum;
1996
1997 WinQueryWindowProcess(hwnd, &pidThis, NULL);
1998 WinQueryWindowProcess(hwndFocusChange, &pidPartner, &tidPartner);
1999
2000 if(pidThis != pidPartner) {
2001 //Gain or lose activation to window in other process
2002 //must send WM_ACTIVATEAPP to top-level windows
2003
2004 //Iterate over all child windows of the desktop
2005 henum = WinBeginEnumWindows(HWND_DESKTOP);
2006
2007 while(hwndEnum = WinGetNextWindow(henum))
2008 {
2009 WinQueryWindowProcess(hwndEnum, &pidTemp, NULL);
2010 if(pidTemp == pidThis)
2011 {
2012 SendMessageA(OS2ToWin32Handle(hwndEnum), WM_ACTIVATEAPP_W, (WPARAM)SHORT1FROMMP(mp1), (LPARAM)tidPartner);
2013 }
2014 }
2015 WinEndEnumWindows(henum);
2016 }
2017 if(SHORT1FROMMP(mp1)) {
2018 //activate
2019 WinSendDlgItemMsg(hwnd, FID_CLIENT, WM_ACTIVATE, mp1, mp2);
2020 }
2021
2022 //CB: show owner behind the dialog
2023 if (win32wnd->IsModalDialog())
2024 {
2025 if(win32wnd->getOwner()) {
2026 Win32BaseWindow *topOwner = Win32BaseWindow::GetWindowFromHandle(win32wnd->getOwner()->GetTopParent());
2027
2028 if (topOwner) {
2029 WinSetWindowPos(topOwner->getOS2FrameWindowHandle(),hwnd,0,0,0,0,SWP_ZORDER);
2030 RELEASE_WNDOBJ(topOwner);
2031 }
2032 }
2033 }
2034 }
2035 else
2036 {
2037 WinSetWindowUShort(hwnd,QWS_FLAGS,mp1 ? (flags | FF_ACTIVE):(flags & ~FF_ACTIVE));
2038 }
2039 rc = 0;
2040 break;
2041 }
2042
2043 case WM_ENABLE:
2044 dprintf(("PMFRAME: WM_ENABLE %x", hwnd));
2045 win32wnd->MsgEnable(SHORT1FROMMP(mp1));
2046 break;
2047
2048 case WM_SHOW:
2049 dprintf(("PMFRAME: WM_SHOW %x %d", hwnd, mp1));
2050 //show client window
2051 WinShowWindow(win32wnd->getOS2WindowHandle(), (BOOL)mp1);
2052 break;
2053
2054 case WM_QUERYTRACKINFO:
2055 {
2056 PTRACKINFO trackInfo = (PTRACKINFO)mp2;
2057
2058 dprintf(("PMFRAME:WM_QUERYTRACKINFO %x", win32wnd->getWindowHandle()));
2059 trackInfo->cxBorder = 4;
2060 trackInfo->cyBorder = 4;
2061 win32wnd->AdjustTrackInfo((PPOINT)&trackInfo->ptlMinTrackSize,(PPOINT)&trackInfo->ptlMaxTrackSize);
2062 rc = (MRESULT)TRUE;
2063 break;
2064 }
2065
2066 case WM_QUERYBORDERSIZE:
2067 {
2068 PWPOINT size = (PWPOINT)mp1;
2069
2070 dprintf(("PMFRAME:WM_QUERYBORDERSIZE %x", win32wnd->getWindowHandle()));
2071
2072 size->x = 0;
2073 size->y = 0;
2074 rc = (MRESULT)TRUE;
2075 break;
2076 }
2077
2078#ifdef DEBUG
2079 case WM_QUERYFRAMEINFO:
2080 dprintf(("PMFRAME:WM_QUERYFRAMEINFO %x", win32wnd->getWindowHandle()));
2081 goto RunDefFrameWndProc;
2082#endif
2083
2084 case WM_FORMATFRAME:
2085 dprintf(("PMFRAME:WM_FORMATFRAME %x", win32wnd->getWindowHandle()));
2086 break;
2087
2088 case WM_ADJUSTFRAMEPOS:
2089 {
2090 PSWP pswp = (PSWP)mp1;
2091
2092 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));
2093 //hack alert: the PM frame control changes the z-order of a child window
2094 // if it receives focus after a window has been destroyed
2095 // We can't let this happen as this messes up assumptions
2096 // elsewhere (e.g. GetNextDlgGroupItem)
2097 // By returning 0 here, we prevent the default frame handler
2098 // from messing things up. (one example is a group of radio buttons)
2099 //NOTE: We really need to get rid of frame & client windows for each
2100 // win32 window
2101 if(pswp->fl == SWP_FOCUSACTIVATE && win32wnd->isChild()) {
2102 rc = 0;
2103 break;
2104 }
2105 //hack alert: as we return zero as border size (check handler) we need
2106 //to do adjustments here as well or PM will calculate it for us and
2107 //result will be illegal. Btw we do not honour PM border size settings
2108 //and never will. I was unable to figure out why only X coordinate
2109 //is being broken but not Y as well.
2110
2111 if ((pswp->fl & SWP_MAXIMIZE) == SWP_MAXIMIZE)
2112 {
2113 RECT rect;
2114 rect.left = rect.top = rect.right = rect.bottom = 0;
2115 win32wnd->AdjustMaximizedRect(&rect);
2116
2117 pswp->x += rect.left;
2118 }
2119 goto RunDefFrameWndProc;
2120 }
2121
2122#ifdef DEBUG
2123 case WM_OWNERPOSCHANGE:
2124 {
2125 PSWP pswp = (PSWP)mp1;
2126
2127 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));
2128 goto RunDefFrameWndProc;
2129 }
2130#endif
2131
2132 case WM_MINMAXFRAME:
2133 {
2134 PSWP swp = (PSWP)mp1;
2135
2136 if (!win32wnd->IsWindowCreated()) goto RunDefWndProc;
2137
2138 dprintf(("PMFRAME:WM_MINMAXFRAME %x",hwnd));
2139 if ((swp->fl & SWP_MAXIMIZE) == SWP_MAXIMIZE)
2140 {
2141 // MDI frame windows are not common PM windows so we need to
2142 // drop-out WHOLE chain of WM_X commands with SWP_MAXIMIZE flag
2143 // finally last WM_WINDOWPOSCHANGED will take care of maximization
2144
2145 if (win32wnd->getExStyle() & WS_EX_MDICHILD_W) {
2146 rc = 0;
2147 break;
2148 }
2149
2150 RECT rect;
2151 rect.left = rect.top = rect.right = rect.bottom = 0;
2152 win32wnd->AdjustMaximizedRect(&rect);
2153
2154 swp->x += rect.left;
2155 swp->cx += rect.right-rect.left;
2156 swp->y -= rect.bottom;
2157 swp->cy += rect.bottom-rect.top;
2158
2159 win32wnd->ShowWindow(SW_RESTORE_W);
2160 }
2161 else
2162 if ((swp->fl & SWP_MINIMIZE) == SWP_MINIMIZE)
2163 {
2164 win32wnd->setStyle((win32wnd->getStyle() & ~WS_MAXIMIZE_W) | WS_MINIMIZE_W);
2165 }
2166 else
2167 if ((swp->fl & SWP_RESTORE) == SWP_RESTORE)
2168 {
2169 win32wnd->setStyle(win32wnd->getStyle() & ~(WS_MINIMIZE_W | WS_MAXIMIZE_W));
2170 }
2171 goto RunDefWndProc;
2172 }
2173
2174#ifdef DEBUG
2175 case WM_UPDATEFRAME:
2176 dprintf(("PMFRAME:WM_UPDATEFRAME %x", win32wnd->getWindowHandle()));
2177 goto RunDefFrameWndProc;
2178#endif
2179
2180 case WM_TRACKFRAME:
2181 dprintf(("PMFRAME: WM_TRACKFRAME %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
2182 if(fOS2Look) {//sent by titlebar control
2183 Frame_SysCommandSizeMove(win32wnd, SC_MOVE_W+HTCAPTION_W);
2184 }
2185 rc = 0;
2186 break;
2187
2188 case WM_SYSCOMMAND:
2189 dprintf(("PMFRAME: WM_SYSCOMMAND %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
2190 if (fOS2Look == OS2_APPEARANCE_SYSMENU && mp1 == (MPARAM)OSSC_SYSMENU)
2191 goto RunDefFrameWndProc;
2192
2193 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
2194 RELEASE_WNDOBJ(win32wnd);
2195 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
2196 }
2197 if(win32wnd)
2198 win32wnd->DispatchMsgA(pWinMsg);
2199 break;
2200
2201#ifdef DEBUG
2202 case WM_DDE_INITIATE:
2203 case WM_DDE_INITIATEACK:
2204 case WM_DDE_REQUEST:
2205 case WM_DDE_ACK:
2206 case WM_DDE_DATA:
2207 case WM_DDE_ADVISE:
2208 case WM_DDE_UNADVISE:
2209 case WM_DDE_POKE:
2210 case WM_DDE_EXECUTE:
2211 case WM_DDE_TERMINATE:
2212 dprintf(("PMFRAME: WM_DDE %x %x", msg, win32wnd->getWindowHandle()));
2213 break;
2214#endif
2215
2216 default:
2217 goto RunDefFrameWndProc;
2218 }
2219 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2220 RestoreOS2TIB();
2221 ODIN_UnsetExceptionHandler(&exceptRegRec);
2222
2223#ifdef DEBUG
2224 dbg_ThreadPopCall();
2225#endif
2226 return (MRESULT)rc;
2227
2228RunDefFrameWndProc:
2229 dprintf2(("RunDefFrameWndProc"));
2230 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2231 RestoreOS2TIB();
2232 ODIN_UnsetExceptionHandler(&exceptRegRec);
2233
2234#ifdef DEBUG
2235 dbg_ThreadPopCall();
2236#endif
2237 return pfnFrameWndProc(hwnd, msg, mp1, mp2);
2238
2239RunDefWndProc:
2240 dprintf2(("RunDefWndProc"));
2241 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2242 RestoreOS2TIB();
2243 ODIN_UnsetExceptionHandler(&exceptRegRec);
2244
2245 //calling WinDefWindowProc here breaks Opera hotlist window (WM_ADJUSTWINDOWPOS)
2246// return pfnFrameWndProc(hwnd, msg, mp1, mp2);
2247
2248#ifdef DEBUG
2249 dbg_ThreadPopCall();
2250#endif
2251 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
2252}
2253//******************************************************************************
2254//******************************************************************************
2255MRESULT EXPENTRY Win32FakeWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
2256{
2257 PFNWP pfnOldWindowProc;
2258 Win32BaseWindow *win32wnd, *win32wndchild;
2259 TEB *teb;
2260 MRESULT rc = 0;
2261 EXCEPTIONREGISTRATIONRECORD exceptRegRec = {0,0};
2262
2263 //Restore our FS selector
2264 SetWin32TIB();
2265
2266 win32wnd = Win32FakeWindow::GetWindowFromOS2Handle(hwnd);
2267 if(win32wnd == NULL) {
2268 DebugInt3();
2269 goto RunDefWndProc;
2270 }
2271
2272 pfnOldWindowProc = (PFNWP)win32wnd->getOldPMWindowProc();
2273 if(pfnOldWindowProc == NULL) {
2274 DebugInt3();
2275 goto RunDefWndProc;
2276 }
2277
2278 RestoreOS2TIB();
2279 rc = pfnOldWindowProc(hwnd, msg, mp1, mp2);
2280
2281 ODIN_SetExceptionHandler(&exceptRegRec);
2282 SetWin32TIB();
2283 switch(msg) {
2284 case WM_WINDOWPOSCHANGED:
2285 {
2286 PSWP pswp = (PSWP)mp1,pswpOld = pswp+1;
2287 SWP swpOld = *(pswp + 1);
2288 WINDOWPOS wp;
2289
2290 if(win32wnd->getParent()) {
2291 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
2292 hwnd);
2293 }
2294 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
2295
2296 win32wnd->SetWindowPos(wp.hwndInsertAfter, wp.x, wp.y, wp.cx, wp.cy, wp.flags);
2297 break;
2298 }
2299
2300 }
2301 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2302 RestoreOS2TIB();
2303 ODIN_UnsetExceptionHandler(&exceptRegRec);
2304 return rc;
2305
2306RunDefWndProc:
2307 RestoreOS2TIB();
2308 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
2309}
2310//******************************************************************************
2311// PMWinSubclassFakeWindow
2312//
2313// Subclass a fake window (converted PM window)
2314//
2315// Parameters
2316//
2317// HWND hwndOS2 - PM handle of fake window
2318//
2319// Returns
2320// NULL - Failure
2321// else - Old PM window procedure
2322//
2323//******************************************************************************
2324PVOID PMWinSubclassFakeWindow(HWND hwndOS2)
2325{
2326 return WinSubclassWindow(hwndOS2, Win32FakeWindowProc);
2327}
2328//******************************************************************************
2329//******************************************************************************
2330void FrameSetFocus(HWND hwnd)
2331{
2332 HWND hwndFocusSave = WinQueryWindowULong(hwnd, QWL_HWNDFOCUSSAVE);
2333 if(!WinIsWindow(hab, hwndFocusSave)) {
2334 hwndFocusSave = WinWindowFromID(hwnd, FID_CLIENT);
2335 WinSetWindowULong(hwnd, QWL_HWNDFOCUSSAVE, hwndFocusSave);
2336 }
2337 dprintf(("FrameSetFocus: hwndFocusSave %x %x", OS2ToWin32Handle(hwndFocusSave), hwndFocusSave));
2338 WinSetFocus(HWND_DESKTOP, hwndFocusSave);
2339
2340 ULONG ulFrameFlags = WinQueryWindowUShort(hwnd, QWS_FLAGS);
2341 ulFrameFlags &= ~FF_NOACTIVATESWP;
2342 WinSetWindowUShort(hwnd, QWS_FLAGS, ulFrameFlags);
2343}
2344//******************************************************************************
2345//******************************************************************************
2346void FrameReplaceMenuItem(HWND hwndMenu, ULONG nIndex, ULONG idOld, ULONG idNew,
2347 HBITMAP hbmNew)
2348{
2349 MENUITEM mi;
2350
2351 if (!hwndMenu)
2352 return;
2353
2354 WinEnableWindowUpdate(hwndMenu, FALSE);
2355
2356 if (WinSendMsg(hwndMenu, MM_QUERYITEM, MPFROM2SHORT(idOld, TRUE), MPFROMP(&mi)))
2357 {
2358 WinSendMsg(hwndMenu, MM_REMOVEITEM, (MPARAM)idOld, 0);
2359 mi.afStyle = MIS_BITMAP | MIS_SYSCOMMAND;
2360 mi.afAttribute = 0;
2361 mi.hwndSubMenu = 0;
2362 mi.id = idNew;
2363 mi.hItem = (ULONG)hbmNew;
2364 WinSendMsg(hwndMenu, MM_INSERTITEM, (MPARAM)&mi, 0);
2365 }
2366 else
2367 dprintf(("WARNING: FrameReplaceMenuItem control %x not found",idOld));
2368
2369 WinEnableWindowUpdate(hwndMenu, TRUE);
2370
2371 WinInvalidateRect(hwndMenu, NULL, TRUE);
2372}
2373//******************************************************************************
2374//******************************************************************************
2375static char *PMDragExtractFiles(PDRAGINFO pDragInfo, ULONG *pcItems, ULONG *pulBytes)
2376{
2377 PDRAGITEM pDragItem;
2378 int i, cItems;
2379 BOOL ret;
2380 char szFileName[CCHMAXPATH];
2381 char szContainerName[CCHMAXPATH];
2382 ULONG ulBytes;
2383 char *pszCurFile = NULL;
2384
2385 /* Get access to the DRAGINFO data structure */
2386 if(!DrgAccessDraginfo(pDragInfo)) {
2387 return NULL;
2388 }
2389
2390 cItems = DrgQueryDragitemCount(pDragInfo);
2391
2392 //compute memory required to hold all filenames
2393 int bufsize = 0;
2394 for (i = 0; i < cItems; i++) {
2395 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2396
2397 bufsize += DrgQueryStrNameLen(pDragItem->hstrContainerName) + DrgQueryStrNameLen(pDragItem->hstrSourceName);
2398 bufsize++; //0 terminator
2399 bufsize++; //+ potential missing backslash
2400 }
2401 bufsize++; //extra 0 terminator
2402 char *pszFiles = (char *)malloc(bufsize);
2403 if(pszFiles == NULL) {
2404 dprintf(("Out of memory!!"));
2405 DebugInt3();
2406 goto failure;
2407 }
2408 memset(pszFiles, 0, bufsize);
2409
2410 pszCurFile = pszFiles;
2411
2412 //copy all filenames
2413 for (i = 0; i < cItems; i++) {
2414 char *pszTemp = pszCurFile;
2415
2416 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2417
2418 ulBytes = DrgQueryStrNameLen(pDragItem->hstrContainerName);
2419 ulBytes = DrgQueryStrName(pDragItem->hstrContainerName,
2420 ulBytes, pszCurFile);
2421 if(pszCurFile[ulBytes-1] != '\\') {
2422 pszCurFile[ulBytes] = '\\';
2423 pszCurFile++;
2424 }
2425 pszCurFile += ulBytes;
2426
2427 ulBytes = DrgQueryStrNameLen(pDragItem->hstrSourceName);
2428 ulBytes = DrgQueryStrName(pDragItem->hstrSourceName,
2429 ulBytes+1, pszCurFile);
2430 pszCurFile += ulBytes + 1; //+ terminator
2431
2432 dprintf(("dropped file %s", pszTemp));
2433 }
2434
2435 /* Release the draginfo data structure */
2436 DrgFreeDraginfo(pDragInfo);
2437
2438 *pulBytes = bufsize;
2439 *pcItems = cItems;
2440
2441 return pszFiles;
2442
2443failure:
2444 /* Release the draginfo data structure */
2445 DrgFreeDraginfo(pDragInfo);
2446 if(pszFiles) {
2447 free(pszFiles);
2448 }
2449 return NULL;
2450}
2451//******************************************************************************
2452//******************************************************************************
2453static BOOL PMDragValidate(PDRAGINFO pDragInfo)
2454{
2455 PDRAGITEM pDragItem;
2456 ULONG ulBytes;
2457 int i, cItems;
2458 BOOL ret;
2459 char szFileName[CCHMAXPATH];
2460 char szContainerName[CCHMAXPATH];
2461 USHORT usOp = DO_MOVE;
2462
2463 /* Get access to the DRAGINFO data structure */
2464 if(!DrgAccessDraginfo(pDragInfo)) {
2465 return FALSE;
2466 }
2467
2468 /* Can we accept this drop? */
2469 switch (pDragInfo->usOperation) {
2470 /* Return DOR_NODROPOP if current operation */
2471 /* is link or unknown */
2472 case DO_LINK:
2473 case DO_COPY:
2474 case DO_UNKNOWN:
2475 goto failure;
2476
2477 /* Our default operation is Move */
2478 case DO_MOVE:
2479 case DO_DEFAULT:
2480 pDragItem = DrgQueryDragitemPtr(pDragInfo, 0);
2481 ulBytes = DrgQueryStrName(pDragItem->hstrContainerName,
2482 sizeof(szContainerName),
2483 szContainerName);
2484 ulBytes = DrgQueryStrName(pDragItem->hstrSourceName,
2485 sizeof(szFileName),
2486 szFileName);
2487 if (!ulBytes) {
2488 goto failure;
2489 }
2490
2491 dprintf(("dropped file %s%s", szContainerName, szFileName));
2492 break;
2493 }
2494
2495 cItems = DrgQueryDragitemCount(pDragInfo);
2496
2497 /* Now, we need to look at each item in turn */
2498 for (i = 0; i < cItems; i++) {
2499 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2500
2501 /* Make sure we can move for a Move request */
2502 if (!((pDragItem->fsSupportedOps & DO_MOVEABLE) &&
2503 (usOp == (USHORT)DO_MOVE)))
2504 {
2505 dprintf(("item %d not accepted", i));
2506 goto failure;
2507 }
2508 }
2509 /* Release the draginfo data structure */
2510 DrgFreeDraginfo(pDragInfo);
2511 return TRUE;
2512
2513failure:
2514 DrgFreeDraginfo(pDragInfo);
2515 return FALSE;
2516}
2517
2518//******************************************************************************
2519// Override std class names we use in Odin (necessary for keyboard hook)
2520//******************************************************************************
2521void WIN32API SetCustomStdClassName(LPSTR pszStdClassName)
2522{
2523 strcpy(WIN32_STDCLASS, pszStdClassName);
2524}
2525//******************************************************************************
2526//******************************************************************************
2527char *WIN32API QueryCustomStdClassName()
2528{
2529 return WIN32_STDCLASS;
2530}
2531//******************************************************************************
2532//******************************************************************************
2533
2534#ifdef DEBUG
2535static char *DbgGetStringSWPFlags(ULONG flags)
2536{
2537 static char szSWPFlags[512];
2538
2539 szSWPFlags[0] = 0;
2540
2541 if(flags & SWP_SIZE) {
2542 strcat(szSWPFlags, "SWP_SIZE ");
2543 }
2544 if(flags & SWP_MOVE) {
2545 strcat(szSWPFlags, "SWP_MOVE ");
2546 }
2547 if(flags & SWP_ZORDER) {
2548 strcat(szSWPFlags, "SWP_ZORDER ");
2549 }
2550 if(flags & SWP_SHOW) {
2551 strcat(szSWPFlags, "SWP_SHOW ");
2552 }
2553 if(flags & SWP_HIDE) {
2554 strcat(szSWPFlags, "SWP_HIDE ");
2555 }
2556 if(flags & SWP_NOREDRAW) {
2557 strcat(szSWPFlags, "SWP_NOREDRAW ");
2558 }
2559 if(flags & SWP_NOADJUST) {
2560 strcat(szSWPFlags, "SWP_NOADJUST ");
2561 }
2562 if(flags & SWP_ACTIVATE) {
2563 strcat(szSWPFlags, "SWP_ACTIVATE ");
2564 }
2565 if(flags & SWP_DEACTIVATE) {
2566 strcat(szSWPFlags, "SWP_DEACTIVATE ");
2567 }
2568 if(flags & SWP_EXTSTATECHANGE) {
2569 strcat(szSWPFlags, "SWP_EXTSTATECHANGE ");
2570 }
2571 if(flags & SWP_MINIMIZE) {
2572 strcat(szSWPFlags, "SWP_MINIMIZE ");
2573 }
2574 if(flags & SWP_MAXIMIZE) {
2575 strcat(szSWPFlags, "SWP_MAXIMIZE ");
2576 }
2577 if(flags & SWP_RESTORE) {
2578 strcat(szSWPFlags, "SWP_RESTORE ");
2579 }
2580 if(flags & SWP_FOCUSACTIVATE) {
2581 strcat(szSWPFlags, "SWP_FOCUSACTIVATE ");
2582 }
2583 if(flags & SWP_FOCUSDEACTIVATE) {
2584 strcat(szSWPFlags, "SWP_FOCUSDEACTIVATE ");
2585 }
2586 if(flags & SWP_NOAUTOCLOSE) {
2587 strcat(szSWPFlags, "SWP_NOAUTOCLOSE ");
2588 }
2589 return szSWPFlags;
2590}
2591static char *DbgPrintQFCFlags(ULONG flags)
2592{
2593 static char szQFCFlags[64];
2594
2595 szQFCFlags[0] = 0;
2596
2597 if(flags & QFC_NEXTINCHAIN) {
2598 strcat(szQFCFlags, "QFC_NEXTINCHAIN");
2599 }
2600 else
2601 if(flags & QFC_ACTIVE) {
2602 strcat(szQFCFlags, "QFC_ACTIVE");
2603 }
2604 else
2605 if(flags & QFC_FRAME) {
2606 strcat(szQFCFlags, "QFC_FRAME");
2607 }
2608 else
2609 if(flags & QFC_SELECTACTIVE) {
2610 strcat(szQFCFlags, "QFC_SELECTACTIVE");
2611 }
2612 else
2613 if(flags & QFC_PARTOFCHAIN) {
2614 strcat(szQFCFlags, "QFC_PARTOFCHAIN");
2615 }
2616
2617 return szQFCFlags;
2618}
2619#endif
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