source: trunk/src/user32/pmwindow.cpp@ 10062

Last change on this file since 10062 was 10061, checked in by sandervl, 23 years ago

PF: WM_PARENTNOTIFY bugfix; minimize & titlebar (de)activation corrections
File size: 85.6 KB
Line 
1/* $Id: pmwindow.cpp,v 1.214 2003-05-02 17:18:55 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//define this to use the new code for WM_CALCVALIDRECT handling
63//#define USE_CALCVALIDRECT
64
65HMQ hmq = 0; /* Message queue handle */
66HAB hab = 0;
67RECTL desktopRectl = {0};
68ULONG ScreenWidth = 0;
69ULONG ScreenHeight = 0;
70ULONG ScreenBitsPerPel = 0;
71BOOL fOS2Look = FALSE;
72BOOL fForceMonoCursor = FALSE;
73BOOL fDragDropActive = FALSE;
74BOOL fDragDropDisabled = FALSE;
75
76char WIN32_CDCLASS[255] = "Win32CDWindowClass";
77char WIN32_STDCLASS[255] = "Win32WindowClass";
78char WIN32_STDFRAMECLASS[255] = "Win32FrameClass";
79
80#define PMMENU_MINBUTTON 0
81#define PMMENU_MAXBUTTON 1
82#define PMMENU_RESTOREBUTTON 2
83#define PMMENU_CLOSEBUTTON 3
84#define PMMENU_MINBUTTONDOWN 4
85#define PMMENU_MAXBUTTONDOWN 5
86#define PMMENU_RESTOREBUTTONDOWN 6
87#define PMMENU_CLOSEBUTTONDOWN 7
88
89HBITMAP hbmFrameMenu[8] = {0};
90
91//Win32 bitmap handles of the OS/2 min, max and restore buttons
92HBITMAP hBmpMinButton = 0;
93HBITMAP hBmpMaxButton = 0;
94HBITMAP hBmpRestoreButton = 0;
95HBITMAP hBmpCloseButton = 0;
96HBITMAP hBmpMinButtonDown = 0;
97HBITMAP hBmpMaxButtonDown = 0;
98HBITMAP hBmpRestoreButtonDown = 0;
99HBITMAP hBmpCloseButtonDown = 0;
100
101static PFNWP pfnFrameWndProc = NULL;
102static HWND hwndFocusChange = 0;
103 HWND hwndCD = 0;
104
105// this holds the font height that the display driver returns using DevQueryCaps
106// 13 would be small fonts, 16 medium fonts and 20 large fonts
107LONG CapsCharHeight = 0;
108
109// Note:
110// For a "lonekey"-press of AltGr, we only receive WM_KEYUP
111// messages. If the key is pressed longer and starts to repeat,
112// WM_KEYDOWN messages come in properly.
113static BOOL fKeyAltGrDown = FALSE;
114
115
116static char *PMDragExtractFiles(PDRAGINFO pDragInfo, ULONG *pcItems, ULONG *pulBytes);
117static BOOL PMDragValidate(PDRAGINFO pDragInfo);
118static void QueryPMMenuBitmaps();
119
120MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
121MRESULT EXPENTRY Win32CDWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
122MRESULT EXPENTRY Win32FrameWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
123void FrameReplaceMenuItem(HWND hwndMenu, ULONG nIndex, ULONG idOld, ULONG idNew,
124 HBITMAP hbmNew);
125void FrameSetFocus(HWND hwnd);
126
127VOID APIENTRY DspInitSystemDriverName(PSZ pszDriverName, ULONG lenDriverName);
128
129#ifdef DEBUG
130static char *DbgGetStringSWPFlags(ULONG flags);
131static char *DbgPrintQFCFlags(ULONG flags);
132#endif
133
134//******************************************************************************
135// Initialize PM; create hab, message queue and register special Win32 window classes
136//
137// This is called from the initterm, so we call it only once for each process.
138// We make sure PM is up and running for our purposes and init the existing
139// thread 0.
140//******************************************************************************
141BOOL InitPM()
142{
143 hab = WinInitialize(0);
144 dprintf(("Winitialize returned %x", hab));
145 hmq = WinCreateMsgQueue(hab, 0);
146
147 if(!hab || !hmq)
148 {
149 UINT error;
150 //CB: only fail on real error
151 error = WinGetLastError(hab) & 0xFFFF; //error code
152 if (!hab || (error != PMERR_MSG_QUEUE_ALREADY_EXISTS))
153 {
154 dprintf(("WinInitialize or WinCreateMsgQueue failed %x %x", hab, hmq));
155 dprintf((" Error = %x",error));
156 if(error == PMERR_NOT_IN_A_PM_SESSION) return TRUE;
157
158 return(FALSE);
159 }
160 else
161 {
162 if(!hab) {
163 hab = WinQueryAnchorBlock(HWND_DESKTOP);
164 dprintf(("WinQueryAnchorBlock returned %x", hab));
165 }
166 if(!hmq) {
167 PTIB ptib;
168 PPIB ppib;
169
170 DosGetInfoBlocks(&ptib, &ppib);
171
172 hmq = WinQueueFromID(hab, ppib->pib_ulpid, ptib->tib_ptib2->tib2_ultid);
173 }
174 }
175 }
176
177 // store our HAB and HMQ in the TEB - we need it quite often
178 // and they don't map 1:1 to Windows entities
179 SetThreadHAB(hab);
180 dprintf(("InitPM: hmq = %x", hmq));
181 SetThreadMessageQueue(hmq);
182
183 BOOL rc = WinSetCp(hmq, GetDisplayCodepage());
184 dprintf(("InitPM: WinSetCP was %sOK", rc ? "" : "not "));
185
186 //CD polling window class
187 if(!WinRegisterClass( /* Register window class */
188 hab, /* Anchor block handle */
189 (PSZ)WIN32_CDCLASS, /* Window class name */
190 (PFNWP)Win32CDWindowProc, /* Address of window procedure */
191 0,
192 0))
193 {
194 dprintf(("WinRegisterClass Win32BaseWindow failed"));
195 return(FALSE);
196 }
197
198 //Standard Odin window class
199 if(!WinRegisterClass( /* Register window class */
200 hab, /* Anchor block handle */
201 (PSZ)WIN32_STDCLASS, /* Window class name */
202 (PFNWP)Win32WindowProc, /* Address of window procedure */
203 0,
204 NROF_WIN32WNDBYTES))
205 {
206 dprintf(("WinRegisterClass Win32BaseWindow failed"));
207 return(FALSE);
208 }
209
210 CLASSINFO FrameClassInfo;
211 if(!WinQueryClassInfo (hab, WC_FRAME, &FrameClassInfo)) {
212 dprintf (("WinQueryClassInfo WC_FRAME failed"));
213 return (FALSE);
214 }
215 pfnFrameWndProc = FrameClassInfo.pfnWindowProc;
216
217 dprintf(("WC_FRAME style %x", FrameClassInfo.flClassStyle));
218
219 // this is our OS/2 window class for frame windows
220 if(!WinRegisterClass( /* Register window class */
221 hab, /* Anchor block handle */
222 (PSZ)WIN32_STDFRAMECLASS, /* Window class name */
223 (PFNWP)Win32FrameWindowProc, /* Address of window procedure */
224 CS_FRAME,
225 FrameClassInfo.cbWindowData))
226 {
227 dprintf(("WinRegisterClass Win32BaseWindow failed %x", WinGetLastError(hab)));
228 return(FALSE);
229 }
230
231 // get the screen dimensions and store them
232 WinQueryWindowRect(HWND_DESKTOP, &desktopRectl);
233 ScreenWidth = desktopRectl.xRight;
234 ScreenHeight = desktopRectl.yTop;
235
236 HDC hdc; /* Device-context handle */
237 /* context data structure */
238 DEVOPENSTRUC dop = {NULL, "DISPLAY", NULL, NULL, NULL, NULL,
239 NULL, NULL, NULL};
240
241 /* create memory device context - it's temporary to query some information */
242 hdc = DevOpenDC(hab, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&dop, NULLHANDLE);
243
244 // check if we have the OS/2 Look and Feel enabled
245 fOS2Look = PROFILE_GetOdinIniBool(ODINSYSTEM_SECTION, "OS2Look", TRUE);
246 if(fOS2Look)
247 {
248 SYSCOLOR_Init(FALSE); //use OS/2 colors
249 QueryPMMenuBitmaps();
250 }
251
252 // find out which colordepth we're running
253 DevQueryCaps(hdc, CAPS_COLOR_BITCOUNT, 1, (PLONG)&ScreenBitsPerPel);
254
255 // query the font height to find out whether we have small or large fonts
256 DevQueryCaps(hdc, CAPS_GRAPHICS_CHAR_HEIGHT, 1, (PLONG)&CapsCharHeight);
257
258 DevCloseDC(hdc);
259
260 dprintf(("InitPM: Desktop (%d,%d) bpp %d", ScreenWidth, ScreenHeight, ScreenBitsPerPel));
261 return TRUE;
262} /* End of main */
263//******************************************************************************
264HBITMAP OPEN32API _O32_CreateBitmapFromPMHandle(HBITMAP hPMBitmap);
265
266inline HBITMAP O32_CreateBitmapFromPMHandle(HBITMAP hPMBitmap)
267{
268 HBITMAP yyrc;
269 USHORT sel = RestoreOS2FS();
270
271 yyrc = _O32_CreateBitmapFromPMHandle(hPMBitmap);
272 SetFS(sel);
273
274 return yyrc;
275}
276//******************************************************************************
277static void QueryPMMenuBitmaps()
278{
279 CHAR szDisplay[30];
280 HMODULE hModDisplay;
281
282 if(hbmFrameMenu[0] == 0)
283 {
284 CHAR szDisplay[30];
285 HMODULE hModDisplay;
286 HDC hdc; /* Device-context handle */
287 DEVOPENSTRUC dop = {NULL, "DISPLAY", NULL, NULL, NULL, NULL,
288 NULL, NULL, NULL};
289
290 /* create memory device context */
291 hdc = DevOpenDC(hab, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&dop, NULLHANDLE);
292
293 DspInitSystemDriverName(szDisplay, sizeof(szDisplay));
294 DosQueryModuleHandle(szDisplay, &hModDisplay);
295
296 hbmFrameMenu[PMMENU_MINBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MINBUTTON, 0, 0);
297 hbmFrameMenu[PMMENU_MINBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MINBUTTONDEP, 0, 0);
298 hbmFrameMenu[PMMENU_MAXBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MAXBUTTON, 0, 0);
299 hbmFrameMenu[PMMENU_MAXBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_MAXBUTTONDEP, 0, 0);
300 hbmFrameMenu[PMMENU_RESTOREBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_RESTOREBUTTON, 0, 0);
301 hbmFrameMenu[PMMENU_RESTOREBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_RESTOREBUTTONDEP, 0, 0);
302 hbmFrameMenu[PMMENU_CLOSEBUTTON] = GpiLoadBitmap(hdc, hModDisplay, SBMP_CLOSE, 0, 0);
303 hbmFrameMenu[PMMENU_CLOSEBUTTONDOWN] = GpiLoadBitmap(hdc, hModDisplay, SBMP_CLOSEDEP, 0, 0);
304
305 //Create win32 bitmap handles of the OS/2 min, max and restore buttons
306 hBmpMinButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MINBUTTON]);
307 hBmpMinButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MINBUTTONDOWN]);
308 hBmpMaxButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MAXBUTTON]);
309 hBmpMaxButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_MAXBUTTONDOWN]);
310 hBmpRestoreButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_RESTOREBUTTON]);
311 hBmpRestoreButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_RESTOREBUTTONDOWN]);
312 hBmpCloseButton = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_CLOSEBUTTON]);
313 hBmpCloseButtonDown = O32_CreateBitmapFromPMHandle(hbmFrameMenu[PMMENU_CLOSEBUTTONDOWN]);
314 DevCloseDC(hdc);
315 }
316}
317//******************************************************************************
318//******************************************************************************
319void WIN32API SetWindowAppearance(int fLooks)
320{
321 if(fLooks == OS2_APPEARANCE || fLooks == OS2_APPEARANCE_SYSMENU)
322 {
323 SYSCOLOR_Init(FALSE); //use OS/2 colors
324 QueryPMMenuBitmaps();
325 }
326 fOS2Look = fLooks;
327 MENU_Init();
328}
329//******************************************************************************
330//******************************************************************************
331void WIN32API CustForceMonoCursor()
332{
333 fForceMonoCursor = TRUE;
334}
335//******************************************************************************
336//******************************************************************************
337void WIN32API DisableDragDrop(BOOL fDisabled)
338{
339 fDragDropDisabled = fDisabled;
340}
341//******************************************************************************
342//CD notification window class
343//******************************************************************************
344MRESULT EXPENTRY Win32CDWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
345{
346#pragma pack(1)
347 typedef struct
348 {
349 BYTE ucCommandInfo;
350 WORD usDriveUnit;
351 } ParameterBlock;
352#pragma pack()
353
354 MRESULT rc = 0;
355 static ULONG drives[26] = {0};
356 static int drivestatus[26] = {0};
357
358 switch( msg )
359 {
360 //OS/2 msgs
361 case WM_CREATE:
362 {
363 char drive[4];
364
365 //skip floppy drives
366 drive[0] = 'C';
367 drive[1] = ':';
368 drive[2] = '\0';
369
370 for(int i=2;i<26;i++) {
371 drives[i] = GetDriveTypeA(drive);
372 if(drives[i] == DRIVE_CDROM_W)
373 {
374 DWORD parsize = sizeof(ParameterBlock);
375 DWORD datasize = 2;
376 WORD status = 0;
377 DWORD rc;
378 ParameterBlock parm;
379
380 parm.ucCommandInfo = 0;
381 parm.usDriveUnit = i;
382 rc = DosDevIOCtl(-1, IOCTL_DISK, DSK_GETLOCKSTATUS, &parm, sizeof(parm), &parsize,
383 &status, sizeof(status), &datasize);
384 if(rc != NO_ERROR) {
385 dprintf(("DosDevIOCtl failed with rc %d", rc));
386 drives[i] = 0;
387 continue;
388 }
389 //if no disk present, return FALSE
390 if(status & 4) {
391 drivestatus[i] = status & 4;
392 }
393 }
394 drive[0]++;
395 }
396 WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 32*60);
397//// WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 32*3);
398//// WinStartTimer(hab, hwnd, TIMERID_DRIVEPOLL, 5000);
399 rc = (MRESULT)FALSE;
400 break;
401 }
402 case WM_TIMER:
403 {
404 for(int i=0;i<26;i++)
405 {
406 //for now only cdrom/dvd drives
407 if(drives[i] == DRIVE_CDROM_W)
408 {
409 DWORD parsize = sizeof(ParameterBlock);
410 DWORD datasize = 2;
411 WORD status = 0;
412 DWORD rc;
413 ParameterBlock parm;
414
415 parm.ucCommandInfo = 0;
416 parm.usDriveUnit = i;
417 rc = DosDevIOCtl(-1, IOCTL_DISK, DSK_GETLOCKSTATUS, &parm, sizeof(parm), &parsize,
418 &status, sizeof(status), &datasize);
419 if(rc != NO_ERROR) {
420 dprintf(("DosDevIOCtl failed with rc %d", rc));
421 return FALSE;
422 }
423 //Send WM_DEVICECHANGE message when CD status changes
424 if((status & 4) != drivestatus[i])
425 {
426 PID pidThis, pidTemp;
427 HENUM henum;
428 HWND hwndEnum;
429 DEV_BROADCAST_VOLUME volchange;
430
431 dprintf(("Disk status 0x%x", status));
432
433 volchange.dbcv_size = sizeof(volchange);
434 volchange.dbcv_devicetype = DBT_DEVTYP_VOLUME;
435 volchange.dbcv_reserved = 0;
436 volchange.dbcv_unitmask = (1 << i);
437 volchange.dbcv_flags = DBTF_MEDIA;
438
439 WinQueryWindowProcess(hwnd, &pidThis, NULL);
440
441 //Iterate over all child windows of the desktop
442 henum = WinBeginEnumWindows(HWND_DESKTOP);
443
444 SetWin32TIB();
445 while(hwndEnum = WinGetNextWindow(henum))
446 {
447 WinQueryWindowProcess(hwndEnum, &pidTemp, NULL);
448 if(pidTemp == pidThis)
449 {
450 HWND hwndWin32 = OS2ToWin32Handle(hwndEnum);
451 if(hwndWin32) {
452 SendMessageA(hwndWin32,
453 WM_DEVICECHANGE_W,
454 (status & 4) ? DBT_DEVICEARRIVAL : DBT_DEVICEREMOVECOMPLETE,
455 (LPARAM)&volchange);
456 }
457 }
458 }
459 RestoreOS2TIB();
460 WinEndEnumWindows(henum);
461
462 drivestatus[i] = (status & 4);
463 }
464 }
465 }
466 break;
467 }
468
469 case WM_DESTROY:
470 dprintf(("WM_DESTROY for CD notification window"));
471 WinStopTimer(hab, hwnd, TIMERID_DRIVEPOLL);
472 break;
473
474 default:
475 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
476 }
477 return (MRESULT)rc;
478}
479//******************************************************************************
480// Win32 window message handler
481// The PM window procedure for our client window class (non frame)
482//******************************************************************************
483MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
484{
485 Win32BaseWindow *win32wnd;
486 TEB *teb;
487 MSG winMsg, *pWinMsg;
488 MRESULT rc = 0;
489 POSTMSG_PACKET *postmsg;
490 OSLIBPOINT point, ClientPoint;
491
492 // restore our FS selector
493 SetWin32TIB();
494
495#ifdef DEBUG
496 dbg_ThreadPushCall("Win32WindowProc");
497#endif
498
499 // BEGIN NOTE-------------->>>>>> If this is changed, also change Win32FrameWindowProc!! <<<<<<<<<<<-------------------- BEGIN
500 teb = GetThreadTEB();
501 win32wnd = Win32BaseWindow::GetWindowFromOS2Handle(hwnd);
502
503//// dprintf(("window %x msg %x", (win32wnd) ? win32wnd->getWindowHandle() : 0, msg));
504
505 // do some sanity checking here:
506 // - we need to have a TEB handle
507 // - unless this is WM_CREATE (the very first message), there has to be
508 // a USER32 window object for this window handle
509 if(!teb || (msg != WM_CREATE && win32wnd == NULL)) {
510 dprintf(("OS2: Invalid win32wnd pointer for window %x msg %x", hwnd, msg));
511 goto RunDefWndProc;
512 }
513//// if(teb->o.odin.fIgnoreMsgs) {
514//// goto RunDefWndProc;
515//// }
516
517 // check if the message state counter in the TEB is odd
518 // This means the message has been sent directly from PM to our message
519 // handler (so it is the first time we know about this PM message).
520 // If this is the case, we have to translate it here to a Win32
521 // message first. The other case is that the message is the result of a
522 // WinDispatchMsg call and therefore has already been translated.
523 if((teb->o.odin.msgstate & 1) == 0)
524 {
525 // message that was sent directly to our window proc handler; translate it here
526 QMSG qmsg;
527
528 qmsg.msg = msg;
529 qmsg.hwnd = hwnd;
530 qmsg.mp1 = mp1;
531 qmsg.mp2 = mp2;
532 qmsg.time = WinQueryMsgTime(teb->o.odin.hab);
533 WinQueryMsgPos(teb->o.odin.hab, &qmsg.ptl);
534 qmsg.reserved = 0;
535
536 if(OS2ToWinMsgTranslate((PVOID)teb, &qmsg, &winMsg, FALSE, MSG_REMOVE) == FALSE)
537 {//message was not translated
538 memset(&winMsg, 0, sizeof(MSG));
539 }
540 pWinMsg = &winMsg;
541 }
542 else {
543 // message has already been translated before (GetMessage/PeekMessage).
544 // Use the translated information. Flip the translation flag.
545 pWinMsg = &teb->o.odin.msg;
546 teb->o.odin.msgstate++;
547 }
548 // END NOTE-------------->>>>>> If this is changed, also change Win32FrameWindowProc!! <<<<<<<<<<<-------------------- END
549
550 if(msg >= WIN32APP_POSTMSG) {
551 //probably win32 app user message
552 dprintf2(("Posted message %x->%x", msg, msg-WIN32APP_POSTMSG));
553 if((ULONG)mp1 == WIN32MSG_MAGICA) {
554 rc = (MRESULT)win32wnd->DispatchMsgA(pWinMsg);
555 }
556 else
557 if((ULONG)mp1 == WIN32MSG_MAGICW) {
558 rc = (MRESULT)win32wnd->DispatchMsgW(pWinMsg);
559 }
560 else {//broadcasted message
561 rc = (MRESULT)win32wnd->DispatchMsgA(pWinMsg);
562 }
563 RELEASE_WNDOBJ(win32wnd);
564 RestoreOS2TIB();
565
566#ifdef DEBUG
567 dbg_ThreadPopCall();
568#endif
569 return rc;
570 }
571
572 switch( msg )
573 {
574 //OS/2 msgs
575 case WM_CREATE:
576 {
577 if(teb->o.odin.newWindow == 0)
578 goto createfail;
579
580 //Processing is done in after WinCreateWindow returns
581 dprintf(("OS2: WM_CREATE %x", hwnd));
582 win32wnd = (Win32BaseWindow *)teb->o.odin.newWindow;
583 win32wnd->addRef();
584 teb->o.odin.newWindow = 0;
585 if(win32wnd->MsgCreate(hwnd) == FALSE)
586 {
587 rc = (MRESULT)TRUE; //discontinue window creation
588 break;
589 }
590
591 //Create CD notification window
592 if(hwndCD == 0) {
593 hwndCD = WinCreateWindow(HWND_DESKTOP, WIN32_CDCLASS,
594 NULL, 0, 0, 0, 0, 0,
595 HWND_DESKTOP, HWND_TOP, 0, NULL, NULL);
596 }
597
598 createfail:
599 rc = (MRESULT)FALSE;
600 break;
601 }
602
603 case WM_QUIT:
604 dprintf(("OS2: WM_QUIT %x", hwnd));
605 win32wnd->MsgQuit();
606 break;
607
608 case WM_CLOSE:
609 dprintf(("OS2: WM_CLOSE %x", hwnd));
610 win32wnd->MsgClose();
611 break;
612
613 case WM_DESTROY:
614 dprintf(("OS2: WM_DESTROY %x", hwnd));
615 win32wnd->MsgDestroy();
616 WinSetVisibleRegionNotify(hwnd, FALSE);
617 goto RunDefWndProc;
618
619 case WM_ENABLE:
620 dprintf(("OS2: WM_ENABLE %x", hwnd));
621 break;
622
623 case WM_SHOW:
624 dprintf(("OS2: WM_SHOW %x %d", hwnd, mp1));
625 win32wnd->MsgShow((ULONG)mp1);
626 break;
627
628 case WM_ACTIVATE:
629 {
630 ULONG flags = WinQueryWindowULong(hwnd, OFFSET_WIN32FLAGS);
631
632 dprintf(("OS2: WM_ACTIVATE %x %x %x", hwnd, mp1, mp2));
633 WinSetWindowULong(hwnd, OFFSET_WIN32FLAGS, SHORT1FROMMP(mp1) ? (flags | WINDOWFLAG_ACTIVE):(flags & ~WINDOWFLAG_ACTIVE));
634 if(win32wnd->IsWindowCreated())
635 {
636 win32wnd->MsgActivate((LOWORD(pWinMsg->wParam) == WA_ACTIVE_W) ? 1 : 0, HIWORD(pWinMsg->wParam), pWinMsg->lParam, (HWND)mp2);
637 }
638 break;
639 }
640
641 case WM_SIZE:
642 {
643 dprintf(("OS2: WM_SIZE (%d,%d) (%d,%d)", SHORT1FROMMP(mp2), SHORT2FROMMP(mp2), SHORT1FROMMP(mp1), SHORT2FROMMP(mp1)));
644 win32wnd->SetVisibleRegionChanged(TRUE);
645 goto RunDefWndProc;
646 }
647
648
649 case WM_VRNENABLED:
650 {
651 dprintf(("OS2: WM_VRNENABLED %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
652 //Always call handler; even if mp1 is 0. If we don't do this, the
653 //DivX 4 player will never be allowed to draw after putting another window
654 //on top of it.
655
656 win32wnd->callVisibleRgnNotifyProc(TRUE);
657
658 //Workaround for PM/GPI bug when moving/sizing a window with open DCs
659 //
660 //Windows applictions often get a DC and keep it open for the duration
661 //of the application. When the DC's window is moved (full window dragging on)
662 //PM/GPI doesn't seem to update the DC properly/in time.
663 //This can result is visible distortions on the screen.
664 //Debugging showed that querying the visible region of a DC will cure
665 //this problem (GPI probably recalculates the visible region).
666 int nrdcs = 0;
667 HDC hdcWindow[MAX_OPENDCS];
668
669 if(win32wnd->queryOpenDCs(hdcWindow, MAX_OPENDCS, &nrdcs))
670 {
671 RECTL rcl = {0,0,1,1};
672 HRGN hrgnRect;
673
674 for(int i=0;i<nrdcs;i++) {
675 dprintf(("Recalc visible region of DC %x for window %x", hdcWindow[i], win32wnd->getWindowHandle()));
676 hrgnRect = GreCreateRectRegion(hdcWindow[i], &rcl, 1);
677 GreCopyClipRegion(hdcWindow[i], hrgnRect, 0, COPYCRGN_VISRGN);
678 GreDestroyRegion(hdcWindow[i], hrgnRect);
679 }
680 }
681
682 //Workaround END
683
684 if(!win32wnd->isComingToTop() && ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == WS_EX_TOPMOST_W))
685 {
686 HWND hwndrelated;
687 Win32BaseWindow *topwindow;
688
689 win32wnd->setComingToTop(TRUE);
690
691 hwndrelated = WinQueryWindow(hwnd, QW_PREV);
692 dprintf(("WM_VRNENABLED hwndrelated = %x (hwnd=%x)", hwndrelated, hwnd));
693 topwindow = Win32BaseWindow::GetWindowFromOS2Handle(hwndrelated);
694 if(topwindow == NULL || ((win32wnd->getExStyle() & WS_EX_TOPMOST_W) == 0)) {
695 //put window at the top of z order
696 WinSetWindowPos( hwnd, HWND_TOP, 0, 0, 0, 0, SWP_ZORDER );
697 }
698 if(topwindow) RELEASE_WNDOBJ(topwindow);
699
700 win32wnd->setComingToTop(FALSE);
701 break;
702 }
703 goto RunDefWndProc;
704 }
705
706 case WM_VRNDISABLED:
707 {
708 dprintf(("OS2: WM_VRNDISABLED %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
709 //visible region is about to change or WinLockWindowUpdate called
710 //suspend window drawing
711
712 win32wnd->callVisibleRgnNotifyProc(FALSE);
713 goto RunDefWndProc;
714 }
715
716 case WIN32APP_DDRAWFULLSCREEN:
717 //Changing the size of the win32 window in SetCooperativeLevel can
718 //fail if this happens during WM_ADJUSTWINDOWPOS
719 //NOTE: This is not a good solution, but a proper fix is more difficult
720 // with the current window mess
721 dprintf(("WIN32APP_DDRAWFULLSCREEN %x (%d,%d)", win32wnd->getWindowHandle(), mp1, mp2));
722 SetWindowPos(win32wnd->getWindowHandle(), HWND_TOP_W, 0, 0, (DWORD)mp1, (DWORD)mp2, 0);
723 ShowWindow(win32wnd->getWindowHandle(), SW_SHOW_W);
724 break;
725
726 case WIN32APP_SETFOCUSMSG:
727 //PM doesn't allow SetFocus calls during WM_SETFOCUS message processing;
728 //must delay this function call
729 //mp1 = win32 window handle
730 //mp2 = top parent if activation required
731 dprintf(("USER32: Delayed SetFocus %x %x %x call!", teb->o.odin.hwndFocus, mp1, mp2));
732 if(teb->o.odin.hwndFocus) {
733 RELEASE_WNDOBJ(win32wnd);
734 win32wnd = Win32BaseWindow::GetWindowFromHandle(teb->o.odin.hwndFocus);
735 if(win32wnd) {
736 if(mp2) {
737 SetActiveWindow((HWND)mp2);
738 }
739 if(!IsWindow(win32wnd->getWindowHandle())) break; //abort if window destroyed
740 WinFocusChange(HWND_DESKTOP, win32wnd->getOS2WindowHandle(), FC_NOSETACTIVE);
741 }
742 else DebugInt3();
743 }
744 break;
745
746 case WIN32APP_CHNGEFRAMECTRLS:
747 {
748 dprintf(("OS2: WIN32APP_CHANGEFRAMECTRLS"));
749 OSLibSetWindowStyle(win32wnd->getOS2FrameWindowHandle(), win32wnd->getOS2WindowHandle(), (ULONG)mp1, win32wnd->getExStyle(), (ULONG)mp2);
750 break;
751 }
752
753 case WM_SETFOCUS:
754 {
755 HWND hwndFocus = (HWND)mp1;
756
757 dprintf(("OS2: WM_SETFOCUS %x %x (%x) %d cur focus %x", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle(hwndFocus), mp2, WinQueryFocus(HWND_DESKTOP)));
758
759 //PM doesn't allow SetFocus calls during WM_SETFOCUS message processing;
760 //must delay this function call
761
762 teb->o.odin.fWM_SETFOCUS = TRUE;
763 teb->o.odin.hwndFocus = 0;
764 if(WinQueryWindowULong(hwndFocus, OFFSET_WIN32PM_MAGIC) != WIN32PM_MAGIC)
765 {
766 //another (non-win32) application's window
767 //set to NULL (allowed according to win32 SDK) to avoid problems
768 hwndFocus = NULL;
769 }
770 if((ULONG)mp2 == TRUE) {
771 HWND hwndFocusWin32 = OS2ToWin32Handle(hwndFocus);
772 recreateCaret (hwndFocusWin32);
773 win32wnd->MsgSetFocus(hwndFocusWin32);
774 }
775 else {
776 //If SetFocus(0) was called, then the window has already received
777 //a WM_KILLFOCUS; don't send another one
778 if(!fIgnoreKeystrokes) {
779 win32wnd->MsgKillFocus(OS2ToWin32Handle(hwndFocus));
780 }
781 else dprintf(("Window has already received a WM_KILLFOCUS (SetFocus(0)); ignore"));
782 }
783 teb->o.odin.fWM_SETFOCUS = FALSE;
784
785 break;
786 }
787
788 //**************************************************************************
789 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
790 //**************************************************************************
791
792 case WM_BUTTON1DOWN:
793 case WM_BUTTON1UP:
794 case WM_BUTTON1DBLCLK:
795 case WM_BUTTON2DOWN:
796 case WM_BUTTON2UP:
797 case WM_BUTTON2DBLCLK:
798 case WM_BUTTON3DOWN:
799 case WM_BUTTON3UP:
800 case WM_BUTTON3DBLCLK:
801 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
802 RELEASE_WNDOBJ(win32wnd);
803 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
804 }
805 if(win32wnd)
806 win32wnd->MsgButton(pWinMsg);
807
808 rc = (MRESULT)TRUE;
809 break;
810
811 case WM_BUTTON2MOTIONSTART:
812 case WM_BUTTON2MOTIONEND:
813 case WM_BUTTON2CLICK:
814 case WM_BUTTON1MOTIONSTART:
815 case WM_BUTTON1MOTIONEND:
816 case WM_BUTTON1CLICK:
817 case WM_BUTTON3MOTIONSTART:
818 case WM_BUTTON3MOTIONEND:
819 case WM_BUTTON3CLICK:
820 rc = (MRESULT)TRUE;
821 break;
822
823 case WM_MOUSEMOVE:
824 {
825 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
826 RELEASE_WNDOBJ(win32wnd);
827 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
828 }
829 if(win32wnd)
830 win32wnd->MsgMouseMove(pWinMsg);
831 break;
832 }
833
834 case WM_CONTROL:
835 goto RunDefWndProc;
836
837 case WM_COMMAND:
838 dprintf(("OS2: WM_COMMAND %x %x %x", hwnd, mp1, mp2));
839 win32wnd->DispatchMsgA(pWinMsg);
840 break;
841
842 case WM_SYSCOMMAND:
843 dprintf(("OS2: WM_SYSCOMMAND %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
844 win32wnd->DispatchMsgA(pWinMsg);
845 break;
846
847 case WM_RENDERFMT:
848 case WM_RENDERALLFMTS:
849 case WM_DESTROYCLIPBOARD:
850 case WM_DRAWCLIPBOARD:
851 win32wnd->DispatchMsgA(pWinMsg);
852 break;
853
854 case WM_CHAR_SPECIAL:
855 /* NO BREAK! FALLTHRU CASE! */
856
857 case WM_CHAR:
858 dprintf(("OS2: WM_CHAR %x %x %x, %x %x focus wnd %x", win32wnd->getWindowHandle(), mp1, mp2, pWinMsg->wParam, pWinMsg->lParam, WinQueryFocus(HWND_DESKTOP)));
859 win32wnd->MsgChar(pWinMsg);
860 break;
861
862 case WM_TIMER:
863 dprintf(("OS2: WM_TIMER %x %x time %x", win32wnd->getWindowHandle(), pWinMsg->wParam, GetTickCount()));
864 win32wnd->DispatchMsgA(pWinMsg);
865 goto RunDefWndProc;
866
867 case WM_SETWINDOWPARAMS:
868 {
869 WNDPARAMS *wndParams = (WNDPARAMS *)mp1;
870
871 dprintf(("OS2: WM_SETWINDOWPARAMS %x", hwnd));
872 if(wndParams->fsStatus & WPM_TEXT) {
873 win32wnd->MsgSetText(wndParams->pszText, wndParams->cchText);
874 }
875 goto RunDefWndProc;
876 }
877
878 case WM_QUERYWINDOWPARAMS:
879 {
880 PWNDPARAMS wndpars = (PWNDPARAMS)mp1;
881 ULONG textlen;
882 PSZ wintext;
883
884 if(wndpars->fsStatus & (WPM_CCHTEXT | WPM_TEXT))
885 {
886 if(wndpars->fsStatus & WPM_TEXT)
887 win32wnd->MsgGetText(wndpars->pszText, wndpars->cchText);
888 if(wndpars->fsStatus & WPM_CCHTEXT)
889 wndpars->cchText = win32wnd->MsgGetTextLength();
890
891 wndpars->fsStatus = 0;
892 wndpars->cbCtlData = 0;
893 wndpars->cbPresParams = 0;
894 rc = (MRESULT)TRUE;
895 break;
896 }
897 goto RunDefWndProc;
898 }
899
900 case WM_PAINT:
901 {
902 RECTL rectl;
903 BOOL rc;
904
905 win32wnd->checkForDirtyUpdateRegion();
906
907 rc = WinQueryUpdateRect(hwnd, &rectl);
908 dprintf(("OS2: WM_PAINT %x (%d,%d) (%d,%d) rc=%d", win32wnd->getWindowHandle(), rectl.xLeft, rectl.yBottom, rectl.xRight, rectl.yTop, rc));
909
910 if(rc && win32wnd->IsWindowCreated() && (rectl.xLeft != rectl.xRight &&
911 rectl.yBottom != rectl.yTop) && !IsIconic(win32wnd->GetTopParent()))
912 {
913 win32wnd->DispatchMsgA(pWinMsg);
914 if(WinQueryUpdateRect(hwnd, NULL) == TRUE)
915 {//the application didn't validate the update region; Windows
916 //will only send a WM_PAINT once until another part of the
917 //window is invalidated. Unfortunately PM keeps on sending
918 //WM_PAINT messages until we validate the update region.
919
920 win32wnd->saveAndValidateUpdateRegion();
921 }
922 }
923 else goto RunDefWndProc;
924 break;
925 }
926
927 case WM_ERASEBACKGROUND:
928 {
929 dprintf(("OS2: WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
930 rc = (MRESULT)FALSE;
931 break;
932 }
933
934 case WM_CALCVALIDRECTS:
935 dprintf(("OS2: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
936 rc = (MRESULT)(CVR_ALIGNLEFT | CVR_ALIGNTOP);
937 break;
938
939 case WM_REALIZEPALETTE:
940 {
941 dprintf(("OS2: WM_REALIZEPALETTE %x", win32wnd->getWindowHandle()));
942 win32wnd->DispatchMsgA(pWinMsg);
943 break;
944 }
945
946 case WM_HSCROLL:
947 case WM_VSCROLL:
948 dprintf(("OS2: %s %x %x %x", (msg == WM_HSCROLL) ? "WM_HSCROLL" : "WM_VSCROLL", win32wnd->getWindowHandle(), mp1, mp2));
949 win32wnd->DispatchMsgA(pWinMsg);
950 break;
951
952 case DM_DRAGOVER:
953 {
954 PDRAGINFO pDragInfo = (PDRAGINFO)mp1;
955 PDRAGITEM pDragItem;
956 USHORT sxDrop = SHORT1FROMMP(mp2);
957 USHORT syDrop = SHORT2FROMMP(mp2);
958
959 dprintf(("OS2: DM_DRAGOVER %x (%d,%d)", win32wnd->getWindowHandle(), sxDrop, syDrop));
960
961 if(fDragDropDisabled) {
962 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
963 break;
964 }
965
966 //does this window accept dropped files?
967 if(!DragDropAccept(win32wnd->getWindowHandle())) {
968 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
969 break;
970 }
971
972 if(PMDragValidate(pDragInfo) == FALSE) {
973 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
974 break;
975 }
976 if(win32wnd->isDragDropActive() == FALSE) {
977 ULONG ulBytes, cItems;
978 char *pszFiles;
979
980 pszFiles = PMDragExtractFiles(pDragInfo, &cItems, &ulBytes);
981 if(pszFiles) {
982 POINT point = {sxDrop, syDrop};
983 if(DragDropDragEnter(win32wnd->getWindowHandle(), point, cItems, pszFiles, ulBytes, DROPEFFECT_COPY_W) == FALSE) {
984 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
985 }
986 else {
987 fDragDropActive = TRUE;
988 rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
989 win32wnd->setDragDropActive(TRUE);
990 }
991 free(pszFiles);
992 }
993 else {
994 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
995 }
996 }
997 else {
998 if(DragDropDragOver(win32wnd->getWindowHandle(), DROPEFFECT_COPY_W) == FALSE) {
999 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1000 }
1001 else rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
1002 }
1003 break;
1004 }
1005
1006 case DM_DRAGLEAVE:
1007 {
1008 dprintf(("OS2: DM_DRAGLEAVE %x", win32wnd->getWindowHandle()));
1009
1010 if(fDragDropDisabled) {
1011 break;
1012 }
1013
1014 fDragDropActive = FALSE;
1015
1016 //does this window accept dropped files?
1017 if(!DragDropAccept(win32wnd->getWindowHandle())) {
1018 break;
1019 }
1020
1021 DragDropDragLeave(win32wnd->getWindowHandle());
1022 win32wnd->setDragDropActive(FALSE);
1023 break;
1024 }
1025
1026 case DM_DROP:
1027 {
1028 PDRAGINFO pDragInfo = (PDRAGINFO)mp1;
1029 PDRAGITEM pDragItem;
1030 USHORT sxDrop = SHORT1FROMMP(mp2);
1031 USHORT syDrop = SHORT2FROMMP(mp2);
1032 USHORT usIndicator, usOp;
1033
1034 dprintf(("OS2: DM_DROP %x (%d,%d)", win32wnd->getWindowHandle(), sxDrop, syDrop));
1035
1036 fDragDropActive = FALSE;
1037 rc = (MRFROM2SHORT (DOR_NODROP, 0));
1038
1039 if(fDragDropDisabled) {
1040 rc = (MRFROM2SHORT (DOR_NODROP, 0));
1041 break;
1042 }
1043
1044 //does this window accept dropped files?
1045 if(!DragDropAccept(win32wnd->getWindowHandle())) {
1046 break;
1047 }
1048
1049 ULONG ulBytes, cItems;
1050 char *pszFiles;
1051
1052 pszFiles = PMDragExtractFiles(pDragInfo, &cItems, &ulBytes);
1053 if(pszFiles) {
1054 POINT point = {sxDrop, syDrop};
1055 if(DragDropFiles(win32wnd->getWindowHandle(), point, cItems, pszFiles, ulBytes) == FALSE) {
1056 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1057 }
1058 else {
1059 rc = (MRFROM2SHORT(DOR_DROP, DO_MOVE));
1060 win32wnd->setDragDropActive(FALSE);
1061 }
1062 free(pszFiles);
1063 }
1064 else {
1065 rc = (MRFROM2SHORT (DOR_NEVERDROP, 0));
1066 }
1067 break;
1068 }
1069
1070 case WM_DDE_INITIATE:
1071 case WM_DDE_INITIATEACK:
1072 case WM_DDE_REQUEST:
1073 case WM_DDE_ACK:
1074 case WM_DDE_DATA:
1075 case WM_DDE_ADVISE:
1076 case WM_DDE_UNADVISE:
1077 case WM_DDE_POKE:
1078 case WM_DDE_EXECUTE:
1079 case WM_DDE_TERMINATE:
1080 dprintf(("OS2: WM_DDE %x %x", msg, win32wnd->getWindowHandle()));
1081 goto RunDefWndProc;
1082
1083 case WM_INITMENU:
1084 case WM_MENUSELECT:
1085 case WM_MENUEND:
1086 case WM_NEXTMENU:
1087 case WM_SYSCOLORCHANGE:
1088 case WM_SYSVALUECHANGED:
1089 case WM_SETSELECTION:
1090 case WM_PPAINT:
1091 case WM_PSETFOCUS:
1092 case WM_PSYSCOLORCHANGE:
1093 case WM_PSIZE:
1094 case WM_PACTIVATE:
1095 case WM_PCONTROL:
1096 case WM_HELP:
1097 case WM_APPTERMINATENOTIFY:
1098 case WM_PRESPARAMCHANGED:
1099 case WM_DRAWITEM:
1100 case WM_MEASUREITEM:
1101 case WM_CONTROLPOINTER:
1102 case WM_QUERYDLGCODE:
1103 case WM_SUBSTITUTESTRING:
1104 case WM_MATCHMNEMONIC:
1105 case WM_SAVEAPPLICATION:
1106 case WM_SEMANTICEVENT:
1107 default:
1108 dprintf2(("OS2: RunDefWndProc hwnd %x msg %x mp1 %x mp2 %x", hwnd, msg, mp1, mp2));
1109 goto RunDefWndProc;
1110 }
1111 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1112 RestoreOS2TIB();
1113
1114#ifdef DEBUG
1115 dbg_ThreadPopCall();
1116#endif
1117 return (MRESULT)rc;
1118
1119RunDefWndProc:
1120// dprintf(("OS2: RunDefWndProc msg %x for %x", msg, hwnd));
1121 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
1122 RestoreOS2TIB();
1123
1124#ifdef DEBUG
1125 dbg_ThreadPopCall();
1126#endif
1127 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
1128} /* End of Win32WindowProc */
1129//******************************************************************************
1130//******************************************************************************
1131MRESULT EXPENTRY Win32FrameWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
1132{
1133 POSTMSG_PACKET *postmsg;
1134 OSLIBPOINT point, ClientPoint;
1135 Win32BaseWindow *win32wnd;
1136 TEB *teb;
1137 MRESULT rc = 0;
1138 MSG winMsg, *pWinMsg;
1139
1140#ifdef DEBUG
1141 dbg_ThreadPushCall("Win32FrameWindowProc");
1142#endif
1143
1144 //Restore our FS selector
1145 SetWin32TIB();
1146
1147 // BEGIN NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- BEGIN
1148 teb = GetThreadTEB();
1149 win32wnd = Win32BaseWindow::GetWindowFromOS2FrameHandle(hwnd);
1150
1151 // do some sanity checking here:
1152 // - we need to have a TEB handle
1153 // - unless this is WM_CREATE (the very first message), there has to be
1154 // a USER32 window object for this window handle
1155 if(!teb || (msg != WM_CREATE && win32wnd == NULL)) {
1156 dprintf(("PMFRAME: Invalid win32wnd pointer for window %x msg %x", hwnd, msg));
1157 goto RunDefFrameWndProc;
1158 }
1159//// if(teb->o.odin.fIgnoreMsgs) {
1160//// goto RunDefWndProc;
1161//// }
1162
1163 // check if the message state counter in the TEB is odd
1164 // This means the message has been sent directly from PM to our message
1165 // handler (so it is the first time we know about this PM message).
1166 // If this is the case, we have to translate it here to a Win32
1167 // message first. The other case is that the message is the result of a
1168 // WinDispatchMsg call and therefore has already been translated.
1169 if((teb->o.odin.msgstate & 1) == 0)
1170 {//message that was sent directly to our window proc handler; translate it here
1171 QMSG qmsg;
1172
1173 qmsg.msg = msg;
1174 qmsg.hwnd = hwnd;
1175 qmsg.mp1 = mp1;
1176 qmsg.mp2 = mp2;
1177 qmsg.time = WinQueryMsgTime(teb->o.odin.hab);
1178 WinQueryMsgPos(teb->o.odin.hab, &qmsg.ptl);
1179 qmsg.reserved = 0;
1180
1181 if(OS2ToWinMsgTranslate((PVOID)teb, &qmsg, &winMsg, FALSE, MSG_REMOVE) == FALSE)
1182 {//message was not translated
1183 memset(&winMsg, 0, sizeof(MSG));
1184 }
1185 pWinMsg = &winMsg;
1186 }
1187 else {
1188 // message has already been translated before (GetMessage/PeekMessage).
1189 // Use the translated information. Flip the translation flag.
1190 pWinMsg = &teb->o.odin.msg;
1191 teb->o.odin.msgstate++;
1192 }
1193 // END NOTE-------------->>>>>> If this is changed, also change Win32WindowProc!! <<<<<<<<<<<-------------------- END
1194
1195 switch( msg )
1196 {
1197 case WM_CREATE:
1198 {
1199 //WM_CREATE handled during client window creation
1200 dprintf(("PMFRAME: WM_CREATE %x", hwnd));
1201 goto RunDefFrameWndProc;
1202 }
1203
1204//hack alert; PM crashes if child calls DestroyWindow for parent/owner in WM_DESTROY
1205// handler; must postpone it, so do it here
1206 case WIN32APP_POSTPONEDESTROY:
1207 OSLibWinDestroyWindow(hwnd);
1208 break;
1209//hack end
1210
1211#ifdef DEBUG
1212 case WM_CLOSE:
1213 {
1214 dprintf(("PMFRAME: WM_CLOSE %x", hwnd));
1215 goto RunDefFrameWndProc;
1216 }
1217#endif
1218
1219 case WM_PAINT:
1220 {
1221 RECTL rectl;
1222
1223 HPS hps = WinBeginPaint(hwnd, NULL, &rectl);
1224 dprintf(("PMFRAME: WM_PAINT %x (%d,%d) (%d,%d)", win32wnd->getWindowHandle(), rectl.xLeft, rectl.yBottom, rectl.xRight, rectl.yTop));
1225
1226 if(win32wnd->IsWindowCreated() && (rectl.xLeft != rectl.xRight &&
1227 rectl.yBottom != rectl.yTop))
1228 {
1229 PRECT pClient = win32wnd->getClientRectPtr();
1230 PRECT pWindow = win32wnd->getWindowRect();
1231
1232 if(!(pClient->left == 0 && pClient->top == 0 &&
1233 win32wnd->getClientHeight() == win32wnd->getWindowHeight() &&
1234 win32wnd->getClientWidth() == win32wnd->getWindowWidth()))
1235 {
1236 RECT rectUpdate;
1237
1238 mapOS2ToWin32Rect(win32wnd->getWindowHeight(), (PRECTLOS2)&rectl, &rectUpdate);
1239 win32wnd->MsgNCPaint(&rectUpdate);
1240 }
1241 }
1242 WinEndPaint(hps);
1243 break;
1244 }
1245
1246 case WM_ERASEBACKGROUND:
1247 {
1248 dprintf(("PMFRAME:WM_ERASEBACKGROUND %x", win32wnd->getWindowHandle()));
1249 rc = (MRESULT)FALSE;
1250 break;
1251 }
1252
1253 //**************************************************************************
1254 //Mouse messages (OS/2 Window coordinates -> Win32 coordinates relative to screen
1255 //**************************************************************************
1256
1257 case WM_BUTTON1DOWN:
1258 case WM_BUTTON1UP:
1259 case WM_BUTTON1DBLCLK:
1260 case WM_BUTTON2DOWN:
1261 case WM_BUTTON2UP:
1262 case WM_BUTTON2DBLCLK:
1263 case WM_BUTTON3DOWN:
1264 case WM_BUTTON3UP:
1265 case WM_BUTTON3DBLCLK:
1266 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1267 RELEASE_WNDOBJ(win32wnd);
1268 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1269 }
1270 if(win32wnd)
1271 win32wnd->MsgButton(pWinMsg);
1272
1273 rc = (MRESULT)TRUE;
1274 break;
1275
1276 case WM_BUTTON2MOTIONSTART:
1277 case WM_BUTTON2MOTIONEND:
1278 case WM_BUTTON2CLICK:
1279 case WM_BUTTON1MOTIONSTART:
1280 case WM_BUTTON1MOTIONEND:
1281 case WM_BUTTON1CLICK:
1282 case WM_BUTTON3MOTIONSTART:
1283 case WM_BUTTON3MOTIONEND:
1284 case WM_BUTTON3CLICK:
1285 rc = (MRESULT)TRUE;
1286 break;
1287
1288 case WM_MOUSEMOVE:
1289 {
1290 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
1291 RELEASE_WNDOBJ(win32wnd);
1292 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
1293 }
1294 if(win32wnd)
1295 win32wnd->MsgMouseMove(pWinMsg);
1296 break;
1297 }
1298
1299 case WM_CHAR_SPECIAL_CONSOLE_BREAK:
1300 {
1301 //ignore this message. don't forward it to the default PM frame window handler
1302 //as that one sends it to the client. as a result we end up translating
1303 //it twice
1304 break;
1305 }
1306
1307 case WM_ADJUSTWINDOWPOS:
1308 {
1309 PSWP pswp = (PSWP)mp1;
1310 SWP swpOld;
1311 WINDOWPOS wp,wpOld;
1312 ULONG ulFlags;
1313 ULONG ret = 0;
1314 HWND hParent = NULLHANDLE, hwndAfter;
1315
1316 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));
1317
1318 ulFlags = pswp->fl;
1319
1320 if(win32wnd->IsParentChanging()) {
1321 rc = 0;
1322 break;
1323 }
1324
1325 //@@PF all commands from minimized window viewer or from Ctrl-Esc
1326 //are 'pure' and should be handled only by DeFrameProc - this is weird
1327 //but without them we will not have results. Pure = plain flag of restore/minimize/maximize
1328 if((pswp->fl == SWP_MINIMIZE) || (pswp->fl & SWP_RESTORE)) {
1329 // note the purity of SWP no other SWP_FLAGS allowed
1330 goto RunDefFrameWndProc;
1331 }
1332
1333 if(pswp->fl & SWP_NOADJUST) {
1334 //ignore weird messages (TODO: why are they sent?)
1335 dprintf(("WARNING: WM_ADJUSTWINDOWPOS with SWP_NOADJUST flag!!"));
1336 break;
1337
1338 }
1339
1340 //PF Pure flags should not cause any subsequent messages to win32 windows
1341 //we should route them to DefFrameWndProc and check highlight.
1342
1343 if ((pswp->fl == SWP_FOCUSACTIVATE) || (pswp->fl == SWP_FOCUSDEACTIVATE))
1344 {
1345 if (fOS2Look)
1346 {
1347 if(pswp->fl == SWP_FOCUSACTIVATE)
1348 {
1349 dprintf2(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1350 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, (MPARAM)1, 0);
1351 }
1352 else
1353 {
1354 dprintf2(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1355 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, 0, 0);
1356 }
1357 }
1358 goto RunDefFrameWndProc;
1359 }
1360
1361 //CB: show dialog in front of owner
1362 if (win32wnd->IsModalDialogOwner())
1363 {
1364 dprintf(("win32wnd->IsModalDialogOwner %x", win32wnd->getWindowHandle()));
1365 pswp->fl |= SWP_ZORDER;
1366 pswp->hwndInsertBehind = win32wnd->getOS2HwndModalDialog();
1367 if (pswp->fl & SWP_ACTIVATE)
1368 {
1369 pswp->fl &= ~SWP_ACTIVATE;
1370 WinSetWindowPos(win32wnd->getOS2HwndModalDialog(),0,0,0,0,0,SWP_ACTIVATE);
1371 }
1372 }
1373
1374 if(!win32wnd->CanReceiveSizeMsgs())
1375 break;
1376
1377 WinQueryWindowPos(hwnd, &swpOld);
1378 if(pswp->fl & (SWP_MOVE | SWP_SIZE)) {
1379 if (win32wnd->isChild()) {
1380 if(win32wnd->getParent()) {
1381 hParent = win32wnd->getParent()->getOS2WindowHandle();
1382 }
1383 else goto RunDefFrameWndProc;
1384 }
1385 }
1386 hwndAfter = pswp->hwndInsertBehind;
1387 if(win32wnd->getParent()) {
1388 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(), hwnd);
1389 }
1390 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1391
1392 wp.hwnd = win32wnd->getWindowHandle();
1393 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1394 {
1395 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1396 dprintf2(("SWP_ZORDER: %x %x", pswp->hwndInsertBehind, (wndAfter) ? wndAfter->getWindowHandle() : 0));
1397 if(wndAfter) {
1398 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1399 RELEASE_WNDOBJ(wndAfter);
1400 }
1401 else wp.hwndInsertAfter = HWND_TOP_W;
1402 }
1403
1404 wpOld = wp;
1405 win32wnd->MsgPosChanging((LPARAM)&wp);
1406
1407 if(win32wnd->getOldStyle() != win32wnd->getStyle())
1408 {
1409 OSLibSetWindowStyle(win32wnd->getOS2FrameWindowHandle(), win32wnd->getOS2WindowHandle(), win32wnd->getStyle(), win32wnd->getExStyle(), win32wnd->getStyle());
1410 if(fOS2Look) {
1411 DWORD dwOldStyle = win32wnd->getOldStyle();
1412 DWORD dwStyle = win32wnd->getStyle();
1413
1414 win32wnd->setOldStyle(dwStyle);
1415 if((dwOldStyle & WS_MINIMIZE_W) && !(dwStyle & WS_MINIMIZE_W)) {
1416 //SC_RESTORE -> SC_MINIMIZE
1417 dprintf(("%x -> SC_RESTORE -> SC_MINIMIZE", win32wnd->getWindowHandle()));
1418 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), 0, SC_RESTORE, SC_MINIMIZE, hbmFrameMenu[PMMENU_MINBUTTON]);
1419 if(dwStyle & WS_MAXIMIZE_W) {
1420 //SC_MAXIMIZE -> SC_RESTORE
1421 dprintf(("%x -> SC_MAXIMIZE -> SC_RESTORE (1)", win32wnd->getWindowHandle()));
1422 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_MAXIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1423 }
1424 }
1425 else
1426 if((dwOldStyle & WS_MAXIMIZE_W) && !(dwStyle & WS_MAXIMIZE_W)) {
1427 //SC_RESTORE -> SC_MAXIMIZE
1428 dprintf(("%x -> SC_RESTORE -> SC_MAXIMIZE", win32wnd->getWindowHandle()));
1429 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_RESTORE, SC_MAXIMIZE, hbmFrameMenu[PMMENU_MAXBUTTON]);
1430 }
1431 else
1432 if(!(dwOldStyle & WS_MINIMIZE_W) && (dwStyle & WS_MINIMIZE_W)) {
1433 //SC_MINIMIZE -> SC_RESTORE
1434 dprintf(("%x -> SC_MINIMIZE -> SC_RESTORE", win32wnd->getWindowHandle()));
1435 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), 0, SC_MINIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1436 }
1437 else
1438 if(!(dwOldStyle & WS_MAXIMIZE_W) && (dwStyle & WS_MAXIMIZE_W)) {
1439 //SC_MAXIMIZE -> SC_RESTORE
1440 dprintf(("%x -> SC_MAXIMIZE -> SC_RESTORE (2)", win32wnd->getWindowHandle()));
1441 FrameReplaceMenuItem(WinWindowFromID(hwnd, FID_MINMAX), MIT_END, SC_MAXIMIZE, SC_RESTORE, hbmFrameMenu[PMMENU_RESTOREBUTTON]);
1442 }
1443 }
1444 }
1445
1446 if ((wp.hwndInsertAfter != wpOld.hwndInsertAfter) ||
1447 (wp.x != wpOld.x) || (wp.y != wpOld.y) || (wp.cx != wpOld.cx) || (wp.cy != wpOld.cy) || (wp.flags != wpOld.flags))
1448 {
1449 ULONG flags = pswp->fl; //make a backup copy; OSLibMapWINDOWPOStoSWP will modify it
1450
1451 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS, app changed windowpos struct"));
1452 dprintf(("%x (%s) (%d,%d), (%d,%d)", pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1453
1454 if(win32wnd->getParent()) {
1455 OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, win32wnd->getParent()->getClientHeight(),
1456 hwnd);
1457 }
1458 else OSLibMapWINDOWPOStoSWP(&wp, pswp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1459
1460 dprintf(("%x (%d,%d), (%d,%d)", pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
1461
1462 //OSLibMapWINDOWPOStoSWP can add flags, but we must not let it remove flags!
1463 if(pswp->fl & SWP_SIZE)
1464 flags |= SWP_SIZE;
1465
1466 if(pswp->fl & SWP_MOVE)
1467 flags |= SWP_MOVE;
1468
1469 pswp->fl = flags; //restore flags
1470
1471 pswp->fl |= SWP_NOADJUST;
1472 pswp->hwndInsertBehind = hwndAfter;
1473 pswp->hwnd = hwnd;
1474
1475 ret = 0xf;
1476 }
1477adjustend:
1478 //The next part needs to be done for top-level windows only
1479 if(!((win32wnd->getStyle() & (WS_POPUP_W|WS_CHILD_W)) == WS_CHILD_W))
1480 {
1481 //Setting these flags is necessary to avoid activation/focus problems
1482 if(ulFlags & SWP_DEACTIVATE) {
1483 ret |= AWP_DEACTIVATE;
1484 }
1485 if(ulFlags & SWP_ACTIVATE)
1486 {
1487 if(ulFlags & SWP_ZORDER) {
1488 dprintf(("Set FF_NOACTIVATESWP"));
1489 ULONG ulFrameFlags = WinQueryWindowUShort(hwnd, QWS_FLAGS);
1490 WinSetWindowUShort(hwnd, QWS_FLAGS, ulFrameFlags | FF_NOACTIVATESWP);
1491 }
1492
1493 if(!(ulFlags & SWP_SHOW))
1494 {
1495 ret |= AWP_ACTIVATE;
1496 }
1497 else
1498 {
1499 FrameSetFocus(hwnd);
1500 }
1501 }
1502 }
1503 else {
1504 if(ulFlags & (SWP_ACTIVATE|SWP_FOCUSACTIVATE))
1505 {
1506 win32wnd->MsgChildActivate(TRUE);
1507 if(fOS2Look) {
1508 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1509 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, (MPARAM)1, 0);
1510 }
1511 }
1512 else
1513 if(ulFlags & (SWP_DEACTIVATE|SWP_FOCUSDEACTIVATE))
1514 {
1515 win32wnd->MsgChildActivate(FALSE);
1516 if(fOS2Look) {
1517 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1518 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, 0, 0);
1519 }
1520 }
1521 }
1522#ifdef DEBUG
1523 dprintf(("WM_ADJUSTWINDOWPOS ret %x flags %x", ret, WinQueryWindowUShort(hwnd, QWS_FLAGS)));
1524 if(ret == 0x0f) {
1525 dprintf(("PMFRAME:WM_ADJUSTWINDOWPOS, app changed windowpos struct"));
1526 dprintf(("%x (%s) (%d,%d), (%d,%d)", pswp->fl, DbgGetStringSWPFlags(pswp->fl), pswp->x, pswp->y, pswp->cx, pswp->cy));
1527 }
1528#endif
1529 rc = (MRESULT)ret;
1530 break;
1531 }
1532
1533 case WM_WINDOWPOSCHANGED:
1534 {
1535 PSWP pswp = (PSWP)mp1,pswpOld = pswp+1;
1536 SWP swpOld = *(pswp + 1);
1537 WINDOWPOS wp;
1538 ULONG flAfp = (ULONG)mp2;
1539 HWND hParent = NULLHANDLE;
1540 RECTL rect;
1541
1542 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)));
1543 if(win32wnd->IsParentChanging()) {
1544 goto PosChangedEnd;
1545 }
1546
1547 // PF: MDI window is not a common OS/2 frame window so we just skipped all
1548 // PM default processing for it that basicly moved this window to 0,0 point
1549 // and changed frame controls. Now do our own processing.
1550
1551 if ((pswp->fl & SWP_MAXIMIZE) && (win32wnd->getExStyle() & WS_EX_MDICHILD_W))
1552 {
1553 SendMessageA(win32wnd->getWindowHandle(), WM_SYSCOMMAND_W, SC_MAXIMIZE_W, 0);
1554 goto PosChangedEnd;
1555 }
1556
1557 //SvL: When a window is made visible, then we don't receive a
1558 // WM_VRNENABLED message (for some weird reason)
1559 if(pswp->fl & SWP_SHOW) {
1560 win32wnd->callVisibleRgnNotifyProc(TRUE);
1561 }
1562 else
1563 if(pswp->fl & SWP_HIDE) {
1564 win32wnd->callVisibleRgnNotifyProc(FALSE);
1565 }
1566
1567 if(pswp->fl & (SWP_MOVE | SWP_SIZE))
1568 {
1569 if(win32wnd->isChild())
1570 {
1571 if(win32wnd->getParent()) {
1572 hParent = win32wnd->getParent()->getOS2WindowHandle();
1573 }
1574 else goto PosChangedEnd; //parent has just been destroyed
1575 }
1576 }
1577
1578
1579 if(win32wnd->getParent()) {
1580 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
1581 hwnd);
1582 }
1583 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
1584
1585 wp.hwnd = win32wnd->getWindowHandle();
1586 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1587 {
1588 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1589 dprintf2(("SWP_ZORDER: %x %x", pswp->hwndInsertBehind, (wndAfter) ? wndAfter->getWindowHandle() : 0));
1590 if(wndAfter) {
1591 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1592 RELEASE_WNDOBJ(wndAfter);
1593 }
1594 else wp.hwndInsertAfter = HWND_TOP_W;
1595 }
1596
1597 if ((pswp->fl & (SWP_SIZE | SWP_MOVE | SWP_ZORDER)) == 0)
1598 {
1599 if(pswp->fl & SWP_RESTORE && win32wnd->getStyle() & WS_MINIMIZE_W) {
1600 dprintf(("Restoring minimized window %x", win32wnd->getWindowHandle()));
1601 win32wnd->ShowWindow(SW_RESTORE_W);
1602 }
1603 if(pswp->fl & SWP_SHOW) {
1604 WinShowWindow(win32wnd->getOS2WindowHandle(), 1);
1605 }
1606 else
1607 if(pswp->fl & SWP_HIDE) {
1608 WinShowWindow(win32wnd->getOS2WindowHandle(), 0);
1609 }
1610 if(pswp->fl & (SWP_SHOW|SWP_HIDE))
1611 {//TODO: necessary for more options? (activate?)
1612 if(win32wnd->CanReceiveSizeMsgs())
1613 win32wnd->MsgPosChanged((LPARAM)&wp);
1614 }
1615
1616 //MUST call the old frame window proc!
1617 goto RunDefFrameWndProc;
1618 }
1619
1620 if(pswp->fl & SWP_SHOW) {
1621 WinShowWindow(win32wnd->getOS2WindowHandle(), 1);
1622 }
1623 else
1624 if(pswp->fl & SWP_HIDE) {
1625 WinShowWindow(win32wnd->getOS2WindowHandle(), 0);
1626 }
1627
1628 if(flAfp & AWP_ACTIVATE)
1629 {
1630 FrameSetFocus(hwnd);
1631 }
1632
1633#ifndef USE_CALCVALIDRECT
1634 if((pswp->fl & (SWP_MOVE | SWP_SIZE)))
1635 {
1636 //CB: todo: use result for WM_CALCVALIDRECTS
1637 //Get old client rectangle (for invalidation of frame window parts later on)
1638 //Use new window height to calculate the client area
1639 mapWin32ToOS2Rect(pswp->cy, win32wnd->getClientRectPtr(), (PRECTLOS2)&rect);
1640
1641 //Note: Also updates the new window rectangle
1642 win32wnd->MsgFormatFrame(&wp);
1643
1644 if(win32wnd->isOwnDC()) {
1645 setPageXForm(win32wnd, (pDCData)GpiQueryDCData(win32wnd->getOwnDC()));
1646 }
1647
1648 if(win32wnd->CanReceiveSizeMsgs())
1649 win32wnd->MsgPosChanged((LPARAM)&wp);
1650
1651 if((pswp->fl & SWP_SIZE) && ((pswp->cx != pswpOld->cx) || (pswp->cy != pswpOld->cy)))
1652 {
1653 //redraw the frame (to prevent unnecessary client updates)
1654 BOOL redrawAll = FALSE;
1655
1656 dprintf2(("WM_WINDOWPOSCHANGED: redraw frame"));
1657 if (win32wnd->getWindowClass())
1658 {
1659 DWORD dwStyle = win32wnd->getWindowClass()->getClassLongA(GCL_STYLE_W);
1660
1661 if ((dwStyle & CS_HREDRAW_W) && (pswp->cx != pswpOld->cx))
1662 redrawAll = TRUE;
1663 else
1664 if ((dwStyle & CS_VREDRAW_W) && (pswp->cy != pswpOld->cy))
1665 redrawAll = TRUE;
1666 }
1667 else redrawAll = TRUE;
1668
1669 if(win32wnd->IsMixMaxStateChanging()) {
1670 dprintf(("WM_CALCVALIDRECT: window changed min/max/restore state, invalidate entire window"));
1671 redrawAll = TRUE;
1672 }
1673
1674 if (redrawAll)
1675 {
1676 //CB: redraw all children for now
1677 // -> problems with update region if we don't do it
1678 // todo: rewrite whole handling
1679 dprintf(("PMFRAME: WM_WINDOWPOSCHANGED invalidate all"));
1680 WinInvalidateRect(hwnd,NULL,TRUE);
1681 }
1682 else
1683 {
1684 HPS hps = WinGetPS(hwnd);
1685 RECTL frame,client,arcl[4];
1686
1687 WinQueryWindowRect(hwnd,&frame);
1688
1689 //top
1690 arcl[0].xLeft = 0;
1691 arcl[0].xRight = frame.xRight;
1692 arcl[0].yBottom = rect.yTop;
1693 arcl[0].yTop = frame.yTop;
1694 //right
1695 arcl[1].xLeft = rect.xRight;
1696 arcl[1].xRight = frame.xRight;
1697 arcl[1].yBottom = 0;
1698 arcl[1].yTop = frame.yTop;
1699 //left
1700 arcl[2].xLeft = 0;
1701 arcl[2].xRight = rect.xLeft;
1702 arcl[2].yBottom = 0;
1703 arcl[2].yTop = frame.yTop;
1704 //bottom
1705 arcl[3].xLeft = 0;
1706 arcl[3].xRight = frame.xRight;
1707 arcl[3].yBottom = 0;
1708 arcl[3].yTop = rect.yBottom;
1709
1710 HRGN hrgn = GpiCreateRegion(hps,4,(PRECTL)&arcl);
1711
1712 WinInvalidateRegion(hwnd,hrgn,FALSE);
1713 GpiDestroyRegion(hps,hrgn);
1714 WinReleasePS(hps);
1715 }
1716 }
1717 }
1718 else
1719 {
1720#endif //USE_CALCVALIDRECT
1721 if(win32wnd->CanReceiveSizeMsgs())
1722 win32wnd->MsgPosChanged((LPARAM)&wp);
1723#ifndef USE_CALCVALIDRECT
1724 }
1725#endif
1726 //PF This is the final step of PM restoration - should end up
1727 //in default handler.
1728 if (win32wnd->getOldStyle() & WS_MINIMIZE_W && pswp->fl & SWP_RESTORE)
1729 goto RunDefFrameWndProc;
1730
1731 //PF This is the final step of PM minimization - shoukd end up
1732 //in default handler
1733 if (win32wnd->getStyle() & WS_MINIMIZE_W && pswp->fl & SWP_MINIMIZE)
1734 goto RunDefFrameWndProc;
1735
1736PosChangedEnd:
1737 rc = (MRESULT)FALSE;
1738 break;
1739 }
1740
1741 case WM_CALCVALIDRECTS:
1742#ifdef USE_CALCVALIDRECT
1743 {
1744 PRECTL oldRect = (PRECTL)mp1, newRect = oldRect+1;
1745 PSWP pswp = (PSWP)mp2;
1746 SWP swpOld;
1747 WINDOWPOS wp;
1748 RECTL newClientRect, oldClientRect;
1749 ULONG nccalcret;
1750// UINT res = CVR_ALIGNLEFT | CVR_ALIGNTOP;
1751 UINT res = 0;
1752
1753 dprintf(("PMWINDOW: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
1754
1755 //Get old position info
1756 WinQueryWindowPos(hwnd, &swpOld);
1757
1758 if(win32wnd->getParent()) {
1759 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
1760 win32wnd->getParent()->getClientRectPtr()->left,
1761 win32wnd->getParent()->getClientRectPtr()->top,
1762 hwnd);
1763 }
1764 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), 0, 0, hwnd);
1765
1766 wp.hwnd = win32wnd->getWindowHandle();
1767 if ((pswp->fl & SWP_ZORDER) && (pswp->hwndInsertBehind > HWND_BOTTOM))
1768 {
1769 Win32BaseWindow *wndAfter = Win32BaseWindow::GetWindowFromOS2Handle(pswp->hwndInsertBehind);
1770 if(wndAfter) {
1771 wp.hwndInsertAfter = wndAfter->getWindowHandle();
1772 RELEASE_WNDOBJ(wndAfter);
1773 }
1774 else wp.hwndInsertAfter = HWND_TOP_W;
1775 }
1776
1777 //Get old client rectangle
1778 mapWin32ToOS2Rect(oldRect->yTop - oldRect->yBottom, win32wnd->getClientRectPtr(), (PRECTLOS2)&oldClientRect);
1779
1780 //Note: Also updates the new window rectangle
1781 nccalcret = win32wnd->MsgFormatFrame(&wp);
1782
1783 //Get new client rectangle
1784 mapWin32ToOS2Rect(pswp->cy, win32wnd->getClientRectPtr(), (PRECTLOS2)&newClientRect);
1785
1786 if(nccalcret == 0) {
1787 res = CVR_ALIGNTOP | CVR_ALIGNLEFT;
1788 }
1789 else {
1790 if(nccalcret & WVR_ALIGNTOP_W) {
1791 res |= CVR_ALIGNTOP;
1792 }
1793 else
1794 if(nccalcret & WVR_ALIGNBOTTOM_W) {
1795 res |= CVR_ALIGNBOTTOM;
1796 }
1797
1798 if(nccalcret & WVR_ALIGNLEFT_W) {
1799 res |= CVR_ALIGNLEFT;
1800 }
1801 else
1802 if(nccalcret & WVR_ALIGNRIGHT_W) {
1803 res |= CVR_ALIGNRIGHT;
1804 }
1805
1806 if(nccalcret & WVR_REDRAW_W) {//WVR_REDRAW_W = (WVR_HREDRAW | WVR_VREDRAW)
1807 res |= CVR_REDRAW;
1808 }
1809 else
1810 if(nccalcret & WVR_VALIDRECTS_W) {
1811 //TODO:
1812 //res = 0;
1813 }
1814 }
1815 if(win32wnd->IsMixMaxStateChanging()) {
1816 dprintf(("WM_CALCVALIDRECT: window changed min/max/restore state, invalidate entire window"));
1817 res |= CVR_REDRAW;
1818 }
1819 if(res == (CVR_ALIGNTOP|CVR_ALIGNLEFT)) {
1820 oldRect->xRight -= oldClientRect.xLeft;
1821 oldRect->yBottom += oldClientRect.yBottom;
1822 newRect->xRight -= newClientRect.xLeft;
1823 newRect->yBottom += newClientRect.yBottom;
1824 }
1825 rc = res;
1826 break;
1827 }
1828#else
1829 dprintf(("PMWINDOW: WM_CALCVALIDRECTS %x", win32wnd->getWindowHandle()));
1830 rc = (MRESULT)(CVR_ALIGNLEFT | CVR_ALIGNTOP);
1831 break;
1832#endif
1833
1834 case WM_CALCFRAMERECT:
1835 dprintf(("PMFRAME:WM_CALCFRAMERECT %x", win32wnd->getWindowHandle()));
1836 rc = (MRESULT)TRUE;
1837 break;
1838
1839 case WM_QUERYCTLTYPE:
1840 // This is a frame window
1841 dprintf(("PMFRAME:WM_QUERYCTLTYPE %x", win32wnd->getWindowHandle()));
1842 rc = (MRESULT)CCT_FRAME;
1843 break;
1844
1845#ifdef DEBUG
1846 case WM_QUERYFOCUSCHAIN:
1847 dprintf2(("PMFRAME:WM_QUERYFOCUSCHAIN %x fsCmd %x (%s) parent %x", win32wnd->getWindowHandle(), SHORT1FROMMP(mp1), DbgPrintQFCFlags(SHORT1FROMMP(mp1)), (mp2) ? OS2ToWin32Handle((DWORD)mp2) : 0));
1848
1849 RestoreOS2TIB();
1850 rc = pfnFrameWndProc(hwnd, msg, mp1, mp2);
1851 SetWin32TIB();
1852 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));
1853 break;
1854// goto RunDefFrameWndProc;
1855#endif
1856
1857 case WM_FOCUSCHANGE:
1858 {
1859 HWND hwndFocus = (HWND)mp1;
1860 HWND hwndLoseFocus, hwndGainFocus;
1861 USHORT usSetFocus = SHORT1FROMMP(mp2);
1862 USHORT fsFocusChange = SHORT2FROMMP(mp2);
1863
1864 //Save window that gains focus so we can determine which
1865 //process we lose activation to
1866 hwndFocusChange = (HWND)mp1;
1867
1868 dprintf(("PMFRAME:WM_FOCUSCHANGE %x %x (%x) %x %x", win32wnd->getWindowHandle(), OS2ToWin32Handle(hwndFocus), hwndFocus, usSetFocus, fsFocusChange));
1869 goto RunDefFrameWndProc;
1870 }
1871
1872#ifdef DEBUG
1873 case WM_SETFOCUS:
1874 {
1875 dprintf(("PMFRAME: WM_SETFOCUS %x %x %d -> %x", win32wnd->getWindowHandle(), hwnd, mp2, mp1));
1876 goto RunDefFrameWndProc;
1877 }
1878#endif
1879
1880 case WM_ACTIVATE:
1881 {
1882 HWND hwndTitle;
1883 USHORT flags = WinQueryWindowUShort(hwnd,QWS_FLAGS);
1884
1885 dprintf(("PMFRAME: WM_ACTIVATE %x %x %x", win32wnd->getWindowHandle(), mp1, OS2ToWin32Handle((DWORD)mp2)));
1886 if (win32wnd->IsWindowCreated())
1887 {
1888 WinSetWindowUShort(hwnd,QWS_FLAGS,mp1 ? (flags | FF_ACTIVE):(flags & ~FF_ACTIVE));
1889 if(fOS2Look) {
1890 dprintf(("TBM_QUERYHILITE returned %d", WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_QUERYHILITE, 0, 0)));
1891 WinSendDlgItemMsg(hwnd, FID_TITLEBAR, TBM_SETHILITE, mp1, 0);
1892 }
1893 if(SHORT1FROMMP(mp1) == 0) {
1894 //deactivate
1895 WinSendDlgItemMsg(hwnd, FID_CLIENT, WM_ACTIVATE, mp1, mp2);
1896 }
1897 PID pidThis, pidPartner, pidTemp;
1898 TID tidPartner;
1899 HENUM henum;
1900 HWND hwndEnum;
1901
1902 WinQueryWindowProcess(hwnd, &pidThis, NULL);
1903 WinQueryWindowProcess(hwndFocusChange, &pidPartner, &tidPartner);
1904
1905 if(pidThis != pidPartner) {
1906 //Gain or lose activation to window in other process
1907 //must send WM_ACTIVATEAPP to top-level windows
1908
1909 //Iterate over all child windows of the desktop
1910 henum = WinBeginEnumWindows(HWND_DESKTOP);
1911
1912 while(hwndEnum = WinGetNextWindow(henum))
1913 {
1914 WinQueryWindowProcess(hwndEnum, &pidTemp, NULL);
1915 if(pidTemp == pidThis)
1916 {
1917 SendMessageA(OS2ToWin32Handle(hwndEnum), WM_ACTIVATEAPP_W, (WPARAM)SHORT1FROMMP(mp1), (LPARAM)tidPartner);
1918 }
1919 }
1920 WinEndEnumWindows(henum);
1921 }
1922 if(SHORT1FROMMP(mp1)) {
1923 //activate
1924 WinSendDlgItemMsg(hwnd, FID_CLIENT, WM_ACTIVATE, mp1, mp2);
1925 }
1926
1927 //CB: show owner behind the dialog
1928 if (win32wnd->IsModalDialog())
1929 {
1930 if(win32wnd->getOwner()) {
1931 Win32BaseWindow *topOwner = Win32BaseWindow::GetWindowFromHandle(win32wnd->getOwner()->GetTopParent());
1932
1933 if (topOwner) {
1934 WinSetWindowPos(topOwner->getOS2FrameWindowHandle(),hwnd,0,0,0,0,SWP_ZORDER);
1935 RELEASE_WNDOBJ(topOwner);
1936 }
1937 }
1938 }
1939 }
1940 else
1941 {
1942 WinSetWindowUShort(hwnd,QWS_FLAGS,mp1 ? (flags | FF_ACTIVE):(flags & ~FF_ACTIVE));
1943 }
1944 rc = 0;
1945 break;
1946 }
1947
1948 case WM_ENABLE:
1949 dprintf(("PMFRAME: WM_ENABLE %x", hwnd));
1950 win32wnd->MsgEnable(SHORT1FROMMP(mp1));
1951 break;
1952
1953 case WM_SHOW:
1954 dprintf(("PMFRAME: WM_SHOW %x %d", hwnd, mp1));
1955 //show client window
1956 WinShowWindow(win32wnd->getOS2WindowHandle(), (BOOL)mp1);
1957 break;
1958
1959 case WM_QUERYTRACKINFO:
1960 {
1961 PTRACKINFO trackInfo = (PTRACKINFO)mp2;
1962
1963 dprintf(("PMFRAME:WM_QUERYTRACKINFO %x", win32wnd->getWindowHandle()));
1964 trackInfo->cxBorder = 4;
1965 trackInfo->cyBorder = 4;
1966 win32wnd->AdjustTrackInfo((PPOINT)&trackInfo->ptlMinTrackSize,(PPOINT)&trackInfo->ptlMaxTrackSize);
1967 rc = (MRESULT)TRUE;
1968 break;
1969 }
1970
1971 case WM_QUERYBORDERSIZE:
1972 {
1973 PWPOINT size = (PWPOINT)mp1;
1974
1975 dprintf(("PMFRAME:WM_QUERYBORDERSIZE %x", win32wnd->getWindowHandle()));
1976
1977 size->x = 0;
1978 size->y = 0;
1979 rc = (MRESULT)TRUE;
1980 break;
1981 }
1982
1983#ifdef DEBUG
1984 case WM_QUERYFRAMEINFO:
1985 dprintf(("PMFRAME:WM_QUERYFRAMEINFO %x", win32wnd->getWindowHandle()));
1986 goto RunDefFrameWndProc;
1987#endif
1988
1989 case WM_FORMATFRAME:
1990 dprintf(("PMFRAME:WM_FORMATFRAME %x", win32wnd->getWindowHandle()));
1991 break;
1992
1993 case WM_ADJUSTFRAMEPOS:
1994 {
1995 PSWP pswp = (PSWP)mp1;
1996
1997 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));
1998 //hack alert: the PM frame control changes the z-order of a child window
1999 // if it receives focus after a window has been destroyed
2000 // We can't let this happen as this messes up assumptions
2001 // elsewhere (e.g. GetNextDlgGroupItem)
2002 // By returning 0 here, we prevent the default frame handler
2003 // from messing things up. (one example is a group of radio buttons)
2004 //NOTE: We really need to get rid of frame & client windows for each
2005 // win32 window
2006 if(pswp->fl == SWP_FOCUSACTIVATE && win32wnd->isChild()) {
2007 rc = 0;
2008 break;
2009 }
2010 //hack alert: as we return zero as border size (check handler) we need
2011 //to do adjustments here as well or PM will calculate it for us and
2012 //result will be illegal. Btw we do not honour PM border size settings
2013 //and never will. I was unable to figure out why only X coordinate
2014 //is being broken but not Y as well.
2015
2016 if ((pswp->fl & SWP_MAXIMIZE) == SWP_MAXIMIZE)
2017 {
2018 RECT rect;
2019 rect.left = rect.top = rect.right = rect.bottom = 0;
2020 win32wnd->AdjustMaximizedRect(&rect);
2021
2022 pswp->x += rect.left;
2023 }
2024 goto RunDefFrameWndProc;
2025 }
2026
2027#ifdef DEBUG
2028 case WM_OWNERPOSCHANGE:
2029 {
2030 PSWP pswp = (PSWP)mp1;
2031
2032 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));
2033 goto RunDefFrameWndProc;
2034 }
2035#endif
2036
2037 case WM_MINMAXFRAME:
2038 {
2039 PSWP swp = (PSWP)mp1;
2040
2041 if (!win32wnd->IsWindowCreated()) goto RunDefWndProc;
2042
2043 dprintf(("PMFRAME:WM_MINMAXFRAME %x",hwnd));
2044 if ((swp->fl & SWP_MAXIMIZE) == SWP_MAXIMIZE)
2045 {
2046 // MDI frame windows are not common PM windows so we need to
2047 // drop-out WHOLE chain of WM_X commands with SWP_MAXIMIZE flag
2048 // finally last WM_WINDOWPOSCHANGED will take care of maximization
2049
2050 if (win32wnd->getExStyle() & WS_EX_MDICHILD_W) {
2051 rc = 0;
2052 break;
2053 }
2054
2055 RECT rect;
2056 rect.left = rect.top = rect.right = rect.bottom = 0;
2057 win32wnd->AdjustMaximizedRect(&rect);
2058
2059 swp->x += rect.left;
2060 swp->cx += rect.right-rect.left;
2061 swp->y -= rect.bottom;
2062 swp->cy += rect.bottom-rect.top;
2063
2064 win32wnd->ShowWindow(SW_RESTORE_W);
2065 }
2066 else
2067 if ((swp->fl & SWP_MINIMIZE) == SWP_MINIMIZE)
2068 {
2069 win32wnd->setStyle((win32wnd->getStyle() & ~WS_MAXIMIZE_W) | WS_MINIMIZE_W);
2070 }
2071 else
2072 if ((swp->fl & SWP_RESTORE) == SWP_RESTORE)
2073 {
2074 win32wnd->setStyle(win32wnd->getStyle() & ~(WS_MINIMIZE_W | WS_MAXIMIZE_W));
2075 }
2076 goto RunDefWndProc;
2077 }
2078
2079#ifdef DEBUG
2080 case WM_UPDATEFRAME:
2081 dprintf(("PMFRAME:WM_UPDATEFRAME %x", win32wnd->getWindowHandle()));
2082 goto RunDefFrameWndProc;
2083#endif
2084
2085 case WM_TRACKFRAME:
2086 dprintf(("PMFRAME: WM_TRACKFRAME %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
2087 if(fOS2Look) {//sent by titlebar control
2088 Frame_SysCommandSizeMove(win32wnd, SC_MOVE_W+HTCAPTION_W);
2089 }
2090 rc = 0;
2091 break;
2092
2093 case WM_SYSCOMMAND:
2094 dprintf(("PMFRAME: WM_SYSCOMMAND %x %x %x", win32wnd->getWindowHandle(), mp1, mp2));
2095 if (fOS2Look == OS2_APPEARANCE_SYSMENU && mp1 == (MPARAM)OSSC_SYSMENU)
2096 goto RunDefFrameWndProc;
2097
2098 if(win32wnd->getWindowHandle() != pWinMsg->hwnd) {
2099 RELEASE_WNDOBJ(win32wnd);
2100 win32wnd = Win32BaseWindow::GetWindowFromHandle(pWinMsg->hwnd);
2101 }
2102 if(win32wnd)
2103 win32wnd->DispatchMsgA(pWinMsg);
2104 break;
2105
2106#ifdef DEBUG
2107 case WM_DDE_INITIATE:
2108 case WM_DDE_INITIATEACK:
2109 case WM_DDE_REQUEST:
2110 case WM_DDE_ACK:
2111 case WM_DDE_DATA:
2112 case WM_DDE_ADVISE:
2113 case WM_DDE_UNADVISE:
2114 case WM_DDE_POKE:
2115 case WM_DDE_EXECUTE:
2116 case WM_DDE_TERMINATE:
2117 dprintf(("PMFRAME: WM_DDE %x %x", msg, win32wnd->getWindowHandle()));
2118 break;
2119#endif
2120
2121 default:
2122 goto RunDefFrameWndProc;
2123 }
2124 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2125 RestoreOS2TIB();
2126
2127#ifdef DEBUG
2128 dbg_ThreadPopCall();
2129#endif
2130 return (MRESULT)rc;
2131
2132RunDefFrameWndProc:
2133 dprintf2(("RunDefFrameWndProc"));
2134 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2135 RestoreOS2TIB();
2136
2137#ifdef DEBUG
2138 dbg_ThreadPopCall();
2139#endif
2140 return pfnFrameWndProc(hwnd, msg, mp1, mp2);
2141
2142RunDefWndProc:
2143 dprintf2(("RunDefWndProc"));
2144 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2145 RestoreOS2TIB();
2146 //calling WinDefWindowProc here breaks Opera hotlist window (WM_ADJUSTWINDOWPOS)
2147// return pfnFrameWndProc(hwnd, msg, mp1, mp2);
2148
2149#ifdef DEBUG
2150 dbg_ThreadPopCall();
2151#endif
2152 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
2153}
2154//******************************************************************************
2155//******************************************************************************
2156MRESULT EXPENTRY Win32FakeWindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
2157{
2158 PFNWP pfnOldWindowProc;
2159 Win32BaseWindow *win32wnd, *win32wndchild;
2160 TEB *teb;
2161 MRESULT rc = 0;
2162
2163 //Restore our FS selector
2164 SetWin32TIB();
2165
2166 win32wnd = Win32FakeWindow::GetWindowFromOS2Handle(hwnd);
2167 if(win32wnd == NULL) {
2168 DebugInt3();
2169 goto RunDefWndProc;
2170 }
2171
2172 pfnOldWindowProc = (PFNWP)win32wnd->getOldPMWindowProc();
2173 if(pfnOldWindowProc == NULL) {
2174 DebugInt3();
2175 goto RunDefWndProc;
2176 }
2177
2178 RestoreOS2TIB();
2179 rc = pfnOldWindowProc(hwnd, msg, mp1, mp2);
2180 SetWin32TIB();
2181 switch(msg) {
2182 case WM_WINDOWPOSCHANGED:
2183 {
2184 PSWP pswp = (PSWP)mp1,pswpOld = pswp+1;
2185 SWP swpOld = *(pswp + 1);
2186 WINDOWPOS wp;
2187
2188 if(win32wnd->getParent()) {
2189 OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, win32wnd->getParent()->getClientHeight(),
2190 hwnd);
2191 }
2192 else OSLibMapSWPtoWINDOWPOS(pswp, &wp, &swpOld, OSLibQueryScreenHeight(), hwnd);
2193
2194 win32wnd->SetWindowPos(wp.hwndInsertAfter, wp.x, wp.y, wp.cx, wp.cy, wp.flags);
2195 break;
2196 }
2197
2198 }
2199 if(win32wnd) RELEASE_WNDOBJ(win32wnd);
2200 RestoreOS2TIB();
2201 return rc;
2202
2203RunDefWndProc:
2204 RestoreOS2TIB();
2205 return WinDefWindowProc( hwnd, msg, mp1, mp2 );
2206}
2207//******************************************************************************
2208// PMWinSubclassFakeWindow
2209//
2210// Subclass a fake window (converted PM window)
2211//
2212// Parameters
2213//
2214// HWND hwndOS2 - PM handle of fake window
2215//
2216// Returns
2217// NULL - Failure
2218// else - Old PM window procedure
2219//
2220//******************************************************************************
2221PVOID PMWinSubclassFakeWindow(HWND hwndOS2)
2222{
2223 return WinSubclassWindow(hwndOS2, Win32FakeWindowProc);
2224}
2225//******************************************************************************
2226//******************************************************************************
2227void FrameSetFocus(HWND hwnd)
2228{
2229 HWND hwndFocusSave = WinQueryWindowULong(hwnd, QWL_HWNDFOCUSSAVE);
2230 if(!WinIsWindow(hab, hwndFocusSave)) {
2231 hwndFocusSave = WinWindowFromID(hwnd, FID_CLIENT);
2232 WinSetWindowULong(hwnd, QWL_HWNDFOCUSSAVE, hwndFocusSave);
2233 }
2234 dprintf(("FrameSetFocus: hwndFocusSave %x %x", OS2ToWin32Handle(hwndFocusSave), hwndFocusSave));
2235 WinSetFocus(HWND_DESKTOP, hwndFocusSave);
2236
2237 ULONG ulFrameFlags = WinQueryWindowUShort(hwnd, QWS_FLAGS);
2238 ulFrameFlags &= ~FF_NOACTIVATESWP;
2239 WinSetWindowUShort(hwnd, QWS_FLAGS, ulFrameFlags);
2240}
2241//******************************************************************************
2242//******************************************************************************
2243void FrameReplaceMenuItem(HWND hwndMenu, ULONG nIndex, ULONG idOld, ULONG idNew,
2244 HBITMAP hbmNew)
2245{
2246 MENUITEM mi;
2247
2248 if (!hwndMenu)
2249 return;
2250
2251 WinEnableWindowUpdate(hwndMenu, FALSE);
2252
2253 if (WinSendMsg(hwndMenu, MM_QUERYITEM, MPFROM2SHORT(idOld, TRUE), MPFROMP(&mi)))
2254 {
2255 WinSendMsg(hwndMenu, MM_REMOVEITEM, (MPARAM)idOld, 0);
2256 mi.afStyle = MIS_BITMAP | MIS_SYSCOMMAND;
2257 mi.afAttribute = 0;
2258 mi.hwndSubMenu = 0;
2259 mi.id = idNew;
2260 mi.hItem = (ULONG)hbmNew;
2261 WinSendMsg(hwndMenu, MM_INSERTITEM, (MPARAM)&mi, 0);
2262 }
2263 else
2264 dprintf(("WARNING: FrameReplaceMenuItem control %x not found",idOld));
2265
2266 WinEnableWindowUpdate(hwndMenu, TRUE);
2267
2268 WinInvalidateRect(hwndMenu, NULL, TRUE);
2269}
2270//******************************************************************************
2271//******************************************************************************
2272static char *PMDragExtractFiles(PDRAGINFO pDragInfo, ULONG *pcItems, ULONG *pulBytes)
2273{
2274 PDRAGITEM pDragItem;
2275 int i, cItems;
2276 BOOL ret;
2277 char szFileName[CCHMAXPATH];
2278 char szContainerName[CCHMAXPATH];
2279 ULONG ulBytes;
2280 char *pszCurFile = NULL;
2281
2282 /* Get access to the DRAGINFO data structure */
2283 if(!DrgAccessDraginfo(pDragInfo)) {
2284 return NULL;
2285 }
2286
2287 cItems = DrgQueryDragitemCount(pDragInfo);
2288
2289 //computer memory required to hold all filenames
2290 int bufsize = 0;
2291 for (i = 0; i < cItems; i++) {
2292 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2293
2294 bufsize += DrgQueryStrNameLen(pDragItem->hstrContainerName) + DrgQueryStrNameLen(pDragItem->hstrSourceName);
2295 bufsize++; //0 terminator
2296 bufsize++; //+ potential missing backslash
2297 }
2298 bufsize++; //extra 0 terminator
2299 char *pszFiles = (char *)malloc(bufsize);
2300 if(pszFiles == NULL) {
2301 dprintf(("Out of memory!!"));
2302 DebugInt3();
2303 goto failure;
2304 }
2305 memset(pszFiles, 0, bufsize);
2306
2307 pszCurFile = pszFiles;
2308
2309 //copy all filenames
2310 for (i = 0; i < cItems; i++) {
2311 char *pszTemp = pszCurFile;
2312
2313 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2314
2315 ulBytes = DrgQueryStrNameLen(pDragItem->hstrContainerName);
2316 ulBytes = DrgQueryStrName(pDragItem->hstrContainerName,
2317 ulBytes, pszCurFile);
2318 if(pszCurFile[ulBytes-1] != '\\') {
2319 pszCurFile[ulBytes] = '\\';
2320 pszCurFile++;
2321 }
2322 pszCurFile += ulBytes;
2323
2324 ulBytes = DrgQueryStrNameLen(pDragItem->hstrSourceName);
2325 ulBytes = DrgQueryStrName(pDragItem->hstrSourceName,
2326 ulBytes+1, pszCurFile);
2327 pszCurFile += ulBytes + 1; //+ terminator
2328
2329 dprintf(("dropped file %s", pszTemp));
2330 }
2331
2332 /* Release the draginfo data structure */
2333 DrgFreeDraginfo(pDragInfo);
2334
2335 *pulBytes = bufsize;
2336 *pcItems = cItems;
2337
2338 return pszFiles;
2339
2340failure:
2341 /* Release the draginfo data structure */
2342 DrgFreeDraginfo(pDragInfo);
2343 if(pszFiles) {
2344 free(pszFiles);
2345 }
2346 return NULL;
2347}
2348//******************************************************************************
2349//******************************************************************************
2350static BOOL PMDragValidate(PDRAGINFO pDragInfo)
2351{
2352 PDRAGITEM pDragItem;
2353 ULONG ulBytes;
2354 int i, cItems;
2355 BOOL ret;
2356 char szFileName[CCHMAXPATH];
2357 char szContainerName[CCHMAXPATH];
2358 USHORT usOp = DO_MOVE;
2359
2360 /* Get access to the DRAGINFO data structure */
2361 if(!DrgAccessDraginfo(pDragInfo)) {
2362 return FALSE;
2363 }
2364
2365 /* Can we accept this drop? */
2366 switch (pDragInfo->usOperation) {
2367 /* Return DOR_NODROPOP if current operation */
2368 /* is link or unknown */
2369 case DO_LINK:
2370 case DO_COPY:
2371 case DO_UNKNOWN:
2372 goto failure;
2373
2374 /* Our default operation is Move */
2375 case DO_MOVE:
2376 case DO_DEFAULT:
2377 pDragItem = DrgQueryDragitemPtr(pDragInfo, 0);
2378 ulBytes = DrgQueryStrName(pDragItem->hstrContainerName,
2379 sizeof(szContainerName),
2380 szContainerName);
2381 ulBytes = DrgQueryStrName(pDragItem->hstrSourceName,
2382 sizeof(szFileName),
2383 szFileName);
2384 if (!ulBytes) {
2385 goto failure;
2386 }
2387
2388 dprintf(("dropped file %s%s", szContainerName, szFileName));
2389 break;
2390 }
2391
2392 cItems = DrgQueryDragitemCount(pDragInfo);
2393
2394 /* Now, we need to look at each item in turn */
2395 for (i = 0; i < cItems; i++) {
2396 pDragItem = DrgQueryDragitemPtr(pDragInfo, i);
2397
2398 /* Make sure we can move for a Move request */
2399 if (!((pDragItem->fsSupportedOps & DO_MOVEABLE) &&
2400 (usOp == (USHORT)DO_MOVE)))
2401 {
2402 dprintf(("item %d not accepted", i));
2403 goto failure;
2404 }
2405 }
2406 /* Release the draginfo data structure */
2407 DrgFreeDraginfo(pDragInfo);
2408 return TRUE;
2409
2410failure:
2411 DrgFreeDraginfo(pDragInfo);
2412 return FALSE;
2413}
2414
2415// @@PF Three funcs to override std class names we use in Odin
2416//******************************************************************************
2417//******************************************************************************
2418void WIN32API SetCustomCDClassName(LPSTR pszCDClassName)
2419{
2420 strcpy(WIN32_CDCLASS, pszCDClassName);
2421}
2422//******************************************************************************
2423//******************************************************************************
2424void WIN32API SetCustomStdClassName(LPSTR pszStdClassName)
2425{
2426 strcpy(WIN32_STDCLASS, pszStdClassName);
2427}
2428//******************************************************************************
2429//******************************************************************************
2430void WIN32API SetCustomStdFrameClassName(LPSTR pszStdFrameClassName)
2431{
2432 strcpy(WIN32_STDFRAMECLASS, pszStdFrameClassName);
2433}
2434//******************************************************************************
2435//******************************************************************************
2436
2437#ifdef DEBUG
2438static char *DbgGetStringSWPFlags(ULONG flags)
2439{
2440 static char szSWPFlags[512];
2441
2442 szSWPFlags[0] = 0;
2443
2444 if(flags & SWP_SIZE) {
2445 strcat(szSWPFlags, "SWP_SIZE ");
2446 }
2447 if(flags & SWP_MOVE) {
2448 strcat(szSWPFlags, "SWP_MOVE ");
2449 }
2450 if(flags & SWP_ZORDER) {
2451 strcat(szSWPFlags, "SWP_ZORDER ");
2452 }
2453 if(flags & SWP_SHOW) {
2454 strcat(szSWPFlags, "SWP_SHOW ");
2455 }
2456 if(flags & SWP_HIDE) {
2457 strcat(szSWPFlags, "SWP_HIDE ");
2458 }
2459 if(flags & SWP_NOREDRAW) {
2460 strcat(szSWPFlags, "SWP_NOREDRAW ");
2461 }
2462 if(flags & SWP_NOADJUST) {
2463 strcat(szSWPFlags, "SWP_NOADJUST ");
2464 }
2465 if(flags & SWP_ACTIVATE) {
2466 strcat(szSWPFlags, "SWP_ACTIVATE ");
2467 }
2468 if(flags & SWP_DEACTIVATE) {
2469 strcat(szSWPFlags, "SWP_DEACTIVATE ");
2470 }
2471 if(flags & SWP_EXTSTATECHANGE) {
2472 strcat(szSWPFlags, "SWP_EXTSTATECHANGE ");
2473 }
2474 if(flags & SWP_MINIMIZE) {
2475 strcat(szSWPFlags, "SWP_MINIMIZE ");
2476 }
2477 if(flags & SWP_MAXIMIZE) {
2478 strcat(szSWPFlags, "SWP_MAXIMIZE ");
2479 }
2480 if(flags & SWP_RESTORE) {
2481 strcat(szSWPFlags, "SWP_RESTORE ");
2482 }
2483 if(flags & SWP_FOCUSACTIVATE) {
2484 strcat(szSWPFlags, "SWP_FOCUSACTIVATE ");
2485 }
2486 if(flags & SWP_FOCUSDEACTIVATE) {
2487 strcat(szSWPFlags, "SWP_FOCUSDEACTIVATE ");
2488 }
2489 if(flags & SWP_NOAUTOCLOSE) {
2490 strcat(szSWPFlags, "SWP_NOAUTOCLOSE ");
2491 }
2492 return szSWPFlags;
2493}
2494static char *DbgPrintQFCFlags(ULONG flags)
2495{
2496 static char szQFCFlags[64];
2497
2498 szQFCFlags[0] = 0;
2499
2500 if(flags & QFC_NEXTINCHAIN) {
2501 strcat(szQFCFlags, "QFC_NEXTINCHAIN");
2502 }
2503 else
2504 if(flags & QFC_ACTIVE) {
2505 strcat(szQFCFlags, "QFC_ACTIVE");
2506 }
2507 else
2508 if(flags & QFC_FRAME) {
2509 strcat(szQFCFlags, "QFC_FRAME");
2510 }
2511 else
2512 if(flags & QFC_SELECTACTIVE) {
2513 strcat(szQFCFlags, "QFC_SELECTACTIVE");
2514 }
2515 else
2516 if(flags & QFC_PARTOFCHAIN) {
2517 strcat(szQFCFlags, "QFC_PARTOFCHAIN");
2518 }
2519
2520 return szQFCFlags;
2521}
2522#endif
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