45 |
int g_instance_count SHARED = 0; |
int g_instance_count SHARED = 0; |
46 |
|
|
47 |
// blocks for locally generated events |
// blocks for locally generated events |
48 |
|
HWND g_block_move_hwnd SHARED = NULL; |
49 |
|
unsigned int g_block_move_serial SHARED = 0; |
50 |
RECT g_block_move SHARED = { 0, 0, 0, 0 }; |
RECT g_block_move SHARED = { 0, 0, 0, 0 }; |
51 |
|
|
52 |
|
unsigned int g_blocked_zchange_serial SHARED = 0; |
53 |
HWND g_blocked_zchange[2] SHARED = { NULL, NULL }; |
HWND g_blocked_zchange[2] SHARED = { NULL, NULL }; |
54 |
|
|
55 |
|
unsigned int g_blocked_focus_serial SHARED = 0; |
56 |
HWND g_blocked_focus SHARED = NULL; |
HWND g_blocked_focus SHARED = NULL; |
57 |
|
|
58 |
|
unsigned int g_blocked_state_serial SHARED = 0; |
59 |
|
HWND g_blocked_state_hwnd SHARED = NULL; |
60 |
int g_blocked_state SHARED = -1; |
int g_blocked_state SHARED = -1; |
61 |
|
|
62 |
#pragma data_seg () |
#pragma data_seg () |
78 |
update_position(HWND hwnd) |
update_position(HWND hwnd) |
79 |
{ |
{ |
80 |
RECT rect, blocked; |
RECT rect, blocked; |
81 |
|
HWND blocked_hwnd; |
82 |
|
unsigned int serial; |
83 |
|
|
84 |
|
WaitForSingleObject(g_mutex, INFINITE); |
85 |
|
blocked_hwnd = g_block_move_hwnd; |
86 |
|
serial = g_block_move_serial; |
87 |
|
memcpy(&blocked, &g_block_move, sizeof(RECT)); |
88 |
|
ReleaseMutex(g_mutex); |
89 |
|
|
90 |
|
vchannel_block(); |
91 |
|
|
92 |
if (!GetWindowRect(hwnd, &rect)) |
if (!GetWindowRect(hwnd, &rect)) |
93 |
{ |
{ |
94 |
debug("GetWindowRect failed!\n"); |
debug("GetWindowRect failed!\n"); |
95 |
return; |
goto end; |
96 |
} |
} |
97 |
|
|
98 |
WaitForSingleObject(g_mutex, INFINITE); |
if ((hwnd == blocked_hwnd) && (rect.left == blocked.left) && (rect.top == blocked.top) |
|
memcpy(&blocked, &g_block_move, sizeof(RECT)); |
|
|
ReleaseMutex(g_mutex); |
|
|
|
|
|
if ((rect.left == blocked.left) && (rect.top == blocked.top) |
|
99 |
&& (rect.right == blocked.right) && (rect.bottom == blocked.bottom)) |
&& (rect.right == blocked.right) && (rect.bottom == blocked.bottom)) |
100 |
return; |
goto end; |
101 |
|
|
102 |
vchannel_write("POSITION,0x%p,%d,%d,%d,%d,0x%x", |
vchannel_write("POSITION", "0x%08lx,%d,%d,%d,%d,0x%08x", |
103 |
hwnd, |
hwnd, |
104 |
rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, 0); |
rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, 0); |
105 |
|
|
106 |
|
end: |
107 |
|
vchannel_unblock(); |
108 |
|
} |
109 |
|
|
110 |
|
static void |
111 |
|
update_zorder(HWND hwnd) |
112 |
|
{ |
113 |
|
HWND behind; |
114 |
|
HWND block_hwnd, block_behind; |
115 |
|
unsigned int serial; |
116 |
|
|
117 |
|
WaitForSingleObject(g_mutex, INFINITE); |
118 |
|
serial = g_blocked_zchange_serial; |
119 |
|
block_hwnd = g_blocked_zchange[0]; |
120 |
|
block_behind = g_blocked_zchange[1]; |
121 |
|
ReleaseMutex(g_mutex); |
122 |
|
|
123 |
|
vchannel_block(); |
124 |
|
|
125 |
|
behind = GetNextWindow(hwnd, GW_HWNDPREV); |
126 |
|
while (behind) |
127 |
|
{ |
128 |
|
LONG style; |
129 |
|
|
130 |
|
style = GetWindowLong(behind, GWL_STYLE); |
131 |
|
|
132 |
|
if ((!(style & WS_CHILD) || (style & WS_POPUP)) && (style & WS_VISIBLE)) |
133 |
|
break; |
134 |
|
|
135 |
|
behind = GetNextWindow(behind, GW_HWNDPREV); |
136 |
|
} |
137 |
|
|
138 |
|
if ((hwnd == block_hwnd) && (behind == block_behind)) |
139 |
|
vchannel_write("ACK", "%u", serial); |
140 |
|
else |
141 |
|
vchannel_write("ZCHANGE", "0x%08lx,0x%08lx,0x%08x", hwnd, behind, 0); |
142 |
|
|
143 |
|
vchannel_unblock(); |
144 |
|
} |
145 |
|
|
146 |
|
static HWND |
147 |
|
get_parent(HWND hwnd) |
148 |
|
{ |
149 |
|
LONG style; |
150 |
|
HWND parent; |
151 |
|
|
152 |
|
style = GetWindowLong(hwnd, GWL_STYLE); |
153 |
|
|
154 |
|
if (style & (WS_POPUP | DS_MODALFRAME)) |
155 |
|
{ |
156 |
|
parent = (HWND) GetWindowLong(hwnd, GWL_HWNDPARENT); |
157 |
|
|
158 |
|
if (parent) |
159 |
|
{ |
160 |
|
style = GetWindowLong(parent, GWL_STYLE); |
161 |
|
if (((style & WS_CHILD) && !(style & WS_POPUP)) || !(style & WS_VISIBLE)) |
162 |
|
parent = NULL; |
163 |
|
} |
164 |
|
|
165 |
|
if (!parent) |
166 |
|
parent = GetWindow(hwnd, GW_OWNER); |
167 |
|
|
168 |
|
if (parent) |
169 |
|
{ |
170 |
|
style = GetWindowLong(parent, GWL_STYLE); |
171 |
|
if (((style & WS_CHILD) && !(style & WS_POPUP)) || !(style & WS_VISIBLE)) |
172 |
|
parent = NULL; |
173 |
|
} |
174 |
|
|
175 |
|
if (!parent) |
176 |
|
parent = (HWND) - 1; |
177 |
|
} |
178 |
|
else |
179 |
|
parent = NULL; |
180 |
|
|
181 |
|
return parent; |
182 |
} |
} |
183 |
|
|
184 |
static LRESULT CALLBACK |
static LRESULT CALLBACK |
206 |
if ((style & WS_CHILD) && !(style & WS_POPUP)) |
if ((style & WS_CHILD) && !(style & WS_POPUP)) |
207 |
goto end; |
goto end; |
208 |
|
|
209 |
if (style & WS_POPUP) |
parent = get_parent(hwnd); |
|
{ |
|
|
parent = (HWND) GetWindowLong(hwnd, GWL_HWNDPARENT); |
|
|
if (!parent) |
|
|
parent = (HWND) - 1; |
|
|
} |
|
|
else |
|
|
parent = NULL; |
|
210 |
|
|
211 |
switch (msg) |
switch (msg) |
212 |
{ |
{ |
218 |
{ |
{ |
219 |
unsigned short title[150]; |
unsigned short title[150]; |
220 |
int state; |
int state; |
221 |
|
DWORD pid; |
222 |
|
int flags; |
223 |
|
|
224 |
vchannel_write("CREATE,0x%p,0x%p,0x%x", hwnd, parent, 0); |
GetWindowThreadProcessId(hwnd, &pid); |
225 |
|
|
226 |
|
flags = 0; |
227 |
|
if (style & DS_MODALFRAME) |
228 |
|
flags |= SEAMLESS_CREATE_MODAL; |
229 |
|
|
230 |
|
vchannel_write("CREATE", "0x%08lx,0x%08lx,0x%08lx,0x%08x", |
231 |
|
(long) hwnd, (long) pid, (long) parent, |
232 |
|
flags); |
233 |
|
|
234 |
GetWindowTextW(hwnd, title, sizeof(title) / sizeof(*title)); |
GetWindowTextW(hwnd, title, sizeof(title) / sizeof(*title)); |
235 |
|
|
236 |
vchannel_write("TITLE,0x%x,%s,0x%x", hwnd, |
vchannel_write("TITLE", "0x%08lx,%s,0x%08x", hwnd, |
237 |
vchannel_strfilter_unicode(title), 0); |
vchannel_strfilter_unicode(title), 0); |
238 |
|
|
239 |
if (style & WS_MAXIMIZE) |
if (style & WS_MAXIMIZE) |
245 |
|
|
246 |
update_position(hwnd); |
update_position(hwnd); |
247 |
|
|
248 |
vchannel_write("STATE,0x%p,0x%x,0x%x", hwnd, state, 0); |
vchannel_write("STATE", "0x%08lx,0x%08x,0x%08x", hwnd, |
249 |
|
state, 0); |
250 |
} |
} |
251 |
|
|
252 |
if (wp->flags & SWP_HIDEWINDOW) |
if (wp->flags & SWP_HIDEWINDOW) |
253 |
vchannel_write("DESTROY,0x%p,0x%x", hwnd, 0); |
vchannel_write("DESTROY", "0x%08lx,0x%08x", hwnd, 0); |
254 |
|
|
255 |
if (!(style & WS_VISIBLE) || (style & WS_MINIMIZE)) |
if (!(style & WS_VISIBLE) || (style & WS_MINIMIZE)) |
256 |
break; |
break; |
258 |
if (!(wp->flags & SWP_NOMOVE && wp->flags & SWP_NOSIZE)) |
if (!(wp->flags & SWP_NOMOVE && wp->flags & SWP_NOSIZE)) |
259 |
update_position(hwnd); |
update_position(hwnd); |
260 |
|
|
|
if (!(wp->flags & SWP_NOZORDER)) |
|
|
{ |
|
|
HWND block_hwnd, block_behind; |
|
|
WaitForSingleObject(g_mutex, INFINITE); |
|
|
block_hwnd = g_blocked_zchange[0]; |
|
|
block_behind = g_blocked_zchange[1]; |
|
|
ReleaseMutex(g_mutex); |
|
|
|
|
|
if ((hwnd != block_hwnd) |
|
|
|| (wp->hwndInsertAfter != block_behind)) |
|
|
{ |
|
|
vchannel_write("ZCHANGE,0x%p,0x%p,0x%x", |
|
|
hwnd, |
|
|
wp->flags & SWP_NOACTIVATE ? wp-> |
|
|
hwndInsertAfter : 0, 0); |
|
|
} |
|
|
} |
|
|
|
|
261 |
break; |
break; |
262 |
} |
} |
263 |
|
|
276 |
case WM_DESTROY: |
case WM_DESTROY: |
277 |
if (!(style & WS_VISIBLE)) |
if (!(style & WS_VISIBLE)) |
278 |
break; |
break; |
279 |
vchannel_write("DESTROY,0x%p,0x%x", hwnd, 0); |
vchannel_write("DESTROY", "0x%08lx,0x%08x", hwnd, 0); |
280 |
break; |
break; |
281 |
|
|
282 |
default: |
default: |
312 |
if ((style & WS_CHILD) && !(style & WS_POPUP)) |
if ((style & WS_CHILD) && !(style & WS_POPUP)) |
313 |
goto end; |
goto end; |
314 |
|
|
315 |
if (style & WS_POPUP) |
parent = get_parent(hwnd); |
|
{ |
|
|
parent = (HWND) GetWindowLong(hwnd, GWL_HWNDPARENT); |
|
|
if (!parent) |
|
|
parent = (HWND) - 1; |
|
|
} |
|
|
else |
|
|
parent = NULL; |
|
316 |
|
|
317 |
switch (msg) |
switch (msg) |
318 |
{ |
{ |
319 |
|
case WM_WINDOWPOSCHANGED: |
320 |
|
{ |
321 |
|
WINDOWPOS *wp = (WINDOWPOS *) lparam; |
322 |
|
|
323 |
|
if (!(style & WS_VISIBLE) || (style & WS_MINIMIZE)) |
324 |
|
break; |
325 |
|
|
326 |
|
if (!(wp->flags & SWP_NOZORDER)) |
327 |
|
update_zorder(hwnd); |
328 |
|
|
329 |
|
break; |
330 |
|
} |
331 |
|
|
332 |
|
|
333 |
case WM_SETTEXT: |
case WM_SETTEXT: |
334 |
{ |
{ |
335 |
unsigned short title[150]; |
unsigned short title[150]; |
338 |
/* We cannot use the string in lparam because |
/* We cannot use the string in lparam because |
339 |
we need unicode. */ |
we need unicode. */ |
340 |
GetWindowTextW(hwnd, title, sizeof(title) / sizeof(*title)); |
GetWindowTextW(hwnd, title, sizeof(title) / sizeof(*title)); |
341 |
vchannel_write("TITLE,0x%p,%s,0x%x", hwnd, |
vchannel_write("TITLE", "0x%08lx,%s,0x%08x", hwnd, |
342 |
vchannel_strfilter_unicode(title), 0); |
vchannel_strfilter_unicode(title), 0); |
343 |
break; |
break; |
344 |
} |
} |
349 |
|
|
350 |
if (msg == g_wm_seamless_focus) |
if (msg == g_wm_seamless_focus) |
351 |
{ |
{ |
352 |
/* FIXME: SetActiveWindow() kills menus. Need to find a clean |
/* FIXME: SetForegroundWindow() kills menus. Need to find a |
353 |
way to solve this. */ |
clean way to solve this. */ |
354 |
if ((GetActiveWindow() != hwnd) && !parent) |
if ((GetForegroundWindow() != hwnd) && !parent) |
355 |
SetActiveWindow(hwnd); |
SetForegroundWindow(hwnd); |
356 |
|
|
357 |
|
vchannel_write("ACK", "%u", g_blocked_focus_serial); |
358 |
} |
} |
359 |
|
|
360 |
end: |
end: |
372 |
case HCBT_MINMAX: |
case HCBT_MINMAX: |
373 |
{ |
{ |
374 |
int show, state, blocked; |
int show, state, blocked; |
375 |
|
HWND hwnd, blocked_hwnd; |
376 |
|
unsigned int serial; |
377 |
|
LONG style; |
378 |
|
|
379 |
WaitForSingleObject(g_mutex, INFINITE); |
WaitForSingleObject(g_mutex, INFINITE); |
380 |
|
blocked_hwnd = g_blocked_state_hwnd; |
381 |
|
serial = g_blocked_state_serial; |
382 |
blocked = g_blocked_state; |
blocked = g_blocked_state; |
383 |
ReleaseMutex(g_mutex); |
ReleaseMutex(g_mutex); |
384 |
|
|
385 |
|
hwnd = (HWND) wparam; |
386 |
|
|
387 |
|
style = GetWindowLong(hwnd, GWL_STYLE); |
388 |
|
|
389 |
|
if (!(style & WS_VISIBLE)) |
390 |
|
break; |
391 |
|
|
392 |
show = LOWORD(lparam); |
show = LOWORD(lparam); |
393 |
|
|
394 |
if ((show == SW_NORMAL) || (show == SW_SHOWNORMAL) |
if ((show == SW_NORMAL) || (show == SW_SHOWNORMAL) |
404 |
break; |
break; |
405 |
} |
} |
406 |
|
|
407 |
if (blocked != state) |
if ((blocked_hwnd == hwnd) && (blocked == state)) |
408 |
vchannel_write("STATE,0x%p,0x%x,0x%x", (HWND) wparam, state, |
vchannel_write("ACK", "%u", serial); |
409 |
0); |
else |
410 |
|
vchannel_write("STATE", "0x%08lx,0x%08x,0x%08x", |
411 |
|
hwnd, state, 0); |
412 |
|
|
413 |
break; |
break; |
414 |
} |
} |
449 |
} |
} |
450 |
|
|
451 |
DLL_EXPORT void |
DLL_EXPORT void |
452 |
SafeMoveWindow(HWND hwnd, int x, int y, int width, int height) |
SafeMoveWindow(unsigned int serial, HWND hwnd, int x, int y, int width, int height) |
453 |
{ |
{ |
454 |
|
RECT rect; |
455 |
|
|
456 |
WaitForSingleObject(g_mutex, INFINITE); |
WaitForSingleObject(g_mutex, INFINITE); |
457 |
|
g_block_move_hwnd = hwnd; |
458 |
|
g_block_move_serial = serial; |
459 |
g_block_move.left = x; |
g_block_move.left = x; |
460 |
g_block_move.top = y; |
g_block_move.top = y; |
461 |
g_block_move.right = x + width; |
g_block_move.right = x + width; |
464 |
|
|
465 |
SetWindowPos(hwnd, NULL, x, y, width, height, SWP_NOACTIVATE | SWP_NOZORDER); |
SetWindowPos(hwnd, NULL, x, y, width, height, SWP_NOACTIVATE | SWP_NOZORDER); |
466 |
|
|
467 |
|
vchannel_write("ACK", "%u", serial); |
468 |
|
|
469 |
|
if (!GetWindowRect(hwnd, &rect)) |
470 |
|
debug("GetWindowRect failed!\n"); |
471 |
|
else if ((rect.left != x) || (rect.top != y) || (rect.right != x + width) |
472 |
|
|| (rect.bottom != y + height)) |
473 |
|
update_position(hwnd); |
474 |
|
|
475 |
WaitForSingleObject(g_mutex, INFINITE); |
WaitForSingleObject(g_mutex, INFINITE); |
476 |
|
g_block_move_hwnd = NULL; |
477 |
memset(&g_block_move, 0, sizeof(RECT)); |
memset(&g_block_move, 0, sizeof(RECT)); |
478 |
ReleaseMutex(g_mutex); |
ReleaseMutex(g_mutex); |
479 |
} |
} |
480 |
|
|
481 |
DLL_EXPORT void |
DLL_EXPORT void |
482 |
SafeZChange(HWND hwnd, HWND behind) |
SafeZChange(unsigned int serial, HWND hwnd, HWND behind) |
483 |
{ |
{ |
|
if (behind == NULL) |
|
|
behind = HWND_TOP; |
|
|
|
|
484 |
WaitForSingleObject(g_mutex, INFINITE); |
WaitForSingleObject(g_mutex, INFINITE); |
485 |
|
g_blocked_zchange_serial = serial; |
486 |
g_blocked_zchange[0] = hwnd; |
g_blocked_zchange[0] = hwnd; |
487 |
g_blocked_zchange[1] = behind; |
g_blocked_zchange[1] = behind; |
488 |
ReleaseMutex(g_mutex); |
ReleaseMutex(g_mutex); |
489 |
|
|
490 |
|
if (behind == NULL) |
491 |
|
behind = HWND_TOP; |
492 |
|
|
493 |
SetWindowPos(hwnd, behind, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE); |
SetWindowPos(hwnd, behind, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE); |
494 |
|
|
495 |
WaitForSingleObject(g_mutex, INFINITE); |
WaitForSingleObject(g_mutex, INFINITE); |
499 |
} |
} |
500 |
|
|
501 |
DLL_EXPORT void |
DLL_EXPORT void |
502 |
SafeFocus(HWND hwnd) |
SafeFocus(unsigned int serial, HWND hwnd) |
503 |
{ |
{ |
504 |
WaitForSingleObject(g_mutex, INFINITE); |
WaitForSingleObject(g_mutex, INFINITE); |
505 |
|
g_blocked_focus_serial = serial; |
506 |
g_blocked_focus = hwnd; |
g_blocked_focus = hwnd; |
507 |
ReleaseMutex(g_mutex); |
ReleaseMutex(g_mutex); |
508 |
|
|
514 |
} |
} |
515 |
|
|
516 |
DLL_EXPORT void |
DLL_EXPORT void |
517 |
SafeSetState(HWND hwnd, int state) |
SafeSetState(unsigned int serial, HWND hwnd, int state) |
518 |
{ |
{ |
519 |
|
LONG style; |
520 |
|
int curstate; |
521 |
|
|
522 |
|
vchannel_block(); |
523 |
|
|
524 |
|
style = GetWindowLong(hwnd, GWL_STYLE); |
525 |
|
|
526 |
|
if (style & WS_MAXIMIZE) |
527 |
|
curstate = 2; |
528 |
|
else if (style & WS_MINIMIZE) |
529 |
|
curstate = 1; |
530 |
|
else |
531 |
|
curstate = 0; |
532 |
|
|
533 |
|
if (state == curstate) |
534 |
|
{ |
535 |
|
vchannel_write("ACK", "%u", serial); |
536 |
|
vchannel_unblock(); |
537 |
|
return; |
538 |
|
} |
539 |
|
|
540 |
WaitForSingleObject(g_mutex, INFINITE); |
WaitForSingleObject(g_mutex, INFINITE); |
541 |
|
g_blocked_state_hwnd = hwnd; |
542 |
|
g_blocked_state_serial = serial; |
543 |
g_blocked_state = state; |
g_blocked_state = state; |
544 |
ReleaseMutex(g_mutex); |
ReleaseMutex(g_mutex); |
545 |
|
|
546 |
|
vchannel_unblock(); |
547 |
|
|
548 |
if (state == 0) |
if (state == 0) |
549 |
ShowWindow(hwnd, SW_RESTORE); |
ShowWindow(hwnd, SW_RESTORE); |
550 |
else if (state == 1) |
else if (state == 1) |
555 |
debug("Invalid state %d sent.", state); |
debug("Invalid state %d sent.", state); |
556 |
|
|
557 |
WaitForSingleObject(g_mutex, INFINITE); |
WaitForSingleObject(g_mutex, INFINITE); |
558 |
|
g_blocked_state_hwnd = NULL; |
559 |
g_blocked_state = -1; |
g_blocked_state = -1; |
560 |
ReleaseMutex(g_mutex); |
ReleaseMutex(g_mutex); |
561 |
} |
} |