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; |
61 |
|
|
62 |
#pragma data_seg () |
#pragma data_seg () |
63 |
|
|
64 |
#pragma comment(linker, "/section:SHAREDDATA,rws") |
#pragma comment(linker, "/section:SHAREDDATA,rws") |
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%p,%d,%d,%d,%d,0x%x", |
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%p,0x%p,0x%x", hwnd, behind, 0); |
142 |
|
|
143 |
|
vchannel_unblock(); |
144 |
} |
} |
145 |
|
|
146 |
static LRESULT CALLBACK |
static LRESULT CALLBACK |
179 |
|
|
180 |
switch (msg) |
switch (msg) |
181 |
{ |
{ |
|
|
|
182 |
case WM_WINDOWPOSCHANGED: |
case WM_WINDOWPOSCHANGED: |
183 |
{ |
{ |
184 |
WINDOWPOS *wp = (WINDOWPOS *) lparam; |
WINDOWPOS *wp = (WINDOWPOS *) lparam; |
188 |
unsigned short title[150]; |
unsigned short title[150]; |
189 |
int state; |
int state; |
190 |
|
|
191 |
vchannel_write("CREATE,0x%p,0x%p,0x%x", hwnd, parent, 0); |
vchannel_write("CREATE", "0x%p,0x%p,0x%x", hwnd, parent, 0); |
192 |
|
|
193 |
GetWindowTextW(hwnd, title, sizeof(title) / sizeof(*title)); |
GetWindowTextW(hwnd, title, sizeof(title) / sizeof(*title)); |
194 |
|
|
195 |
vchannel_write("TITLE,0x%x,%s,0x%x", hwnd, |
vchannel_write("TITLE", "0x%x,%s,0x%x", hwnd, |
196 |
vchannel_strfilter_unicode(title), 0); |
vchannel_strfilter_unicode(title), 0); |
197 |
|
|
198 |
if (style & WS_MAXIMIZE) |
if (style & WS_MAXIMIZE) |
204 |
|
|
205 |
update_position(hwnd); |
update_position(hwnd); |
206 |
|
|
207 |
vchannel_write("STATE,0x%p,0x%x,0x%x", hwnd, state, 0); |
vchannel_write("STATE", "0x%p,0x%x,0x%x", hwnd, state, 0); |
208 |
} |
} |
209 |
|
|
210 |
if (wp->flags & SWP_HIDEWINDOW) |
if (wp->flags & SWP_HIDEWINDOW) |
211 |
vchannel_write("DESTROY,0x%p,0x%x", hwnd, 0); |
vchannel_write("DESTROY", "0x%p,0x%x", hwnd, 0); |
212 |
|
|
213 |
if (!(style & WS_VISIBLE) || (style & WS_MINIMIZE)) |
if (!(style & WS_VISIBLE) || (style & WS_MINIMIZE)) |
214 |
break; |
break; |
216 |
if (!(wp->flags & SWP_NOMOVE && wp->flags & SWP_NOSIZE)) |
if (!(wp->flags & SWP_NOMOVE && wp->flags & SWP_NOSIZE)) |
217 |
update_position(hwnd); |
update_position(hwnd); |
218 |
|
|
|
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); |
|
|
} |
|
|
} |
|
|
|
|
219 |
break; |
break; |
220 |
} |
} |
221 |
|
|
234 |
case WM_DESTROY: |
case WM_DESTROY: |
235 |
if (!(style & WS_VISIBLE)) |
if (!(style & WS_VISIBLE)) |
236 |
break; |
break; |
237 |
vchannel_write("DESTROY,0x%p,0x%x", hwnd, 0); |
vchannel_write("DESTROY", "0x%p,0x%x", hwnd, 0); |
238 |
break; |
break; |
239 |
|
|
240 |
default: |
default: |
281 |
|
|
282 |
switch (msg) |
switch (msg) |
283 |
{ |
{ |
284 |
|
case WM_WINDOWPOSCHANGED: |
285 |
|
{ |
286 |
|
WINDOWPOS *wp = (WINDOWPOS *) lparam; |
287 |
|
|
288 |
|
if (!(style & WS_VISIBLE) || (style & WS_MINIMIZE)) |
289 |
|
break; |
290 |
|
|
291 |
|
if (!(wp->flags & SWP_NOZORDER)) |
292 |
|
update_zorder(hwnd); |
293 |
|
|
294 |
|
break; |
295 |
|
} |
296 |
|
|
297 |
|
|
298 |
case WM_SETTEXT: |
case WM_SETTEXT: |
299 |
{ |
{ |
300 |
unsigned short title[150]; |
unsigned short title[150]; |
303 |
/* We cannot use the string in lparam because |
/* We cannot use the string in lparam because |
304 |
we need unicode. */ |
we need unicode. */ |
305 |
GetWindowTextW(hwnd, title, sizeof(title) / sizeof(*title)); |
GetWindowTextW(hwnd, title, sizeof(title) / sizeof(*title)); |
306 |
vchannel_write("TITLE,0x%p,%s,0x%x", hwnd, |
vchannel_write("TITLE", "0x%p,%s,0x%x", hwnd, |
307 |
vchannel_strfilter_unicode(title), 0); |
vchannel_strfilter_unicode(title), 0); |
308 |
break; |
break; |
309 |
} |
} |
318 |
way to solve this. */ |
way to solve this. */ |
319 |
if ((GetActiveWindow() != hwnd) && !parent) |
if ((GetActiveWindow() != hwnd) && !parent) |
320 |
SetActiveWindow(hwnd); |
SetActiveWindow(hwnd); |
321 |
|
|
322 |
|
vchannel_write("ACK", "%u", g_blocked_focus_serial); |
323 |
} |
} |
324 |
|
|
325 |
end: |
end: |
336 |
{ |
{ |
337 |
case HCBT_MINMAX: |
case HCBT_MINMAX: |
338 |
{ |
{ |
339 |
int show, state; |
int show, state, blocked; |
340 |
|
HWND blocked_hwnd; |
341 |
|
unsigned int serial; |
342 |
|
|
343 |
|
WaitForSingleObject(g_mutex, INFINITE); |
344 |
|
blocked_hwnd = g_blocked_state_hwnd; |
345 |
|
serial = g_blocked_state_serial; |
346 |
|
blocked = g_blocked_state; |
347 |
|
ReleaseMutex(g_mutex); |
348 |
|
|
349 |
show = LOWORD(lparam); |
show = LOWORD(lparam); |
350 |
|
|
360 |
debug("Unexpected show: %d", show); |
debug("Unexpected show: %d", show); |
361 |
break; |
break; |
362 |
} |
} |
363 |
vchannel_write("STATE,0x%p,0x%x,0x%x", (HWND) wparam, state, 0); |
|
364 |
|
if ((blocked_hwnd == (HWND) wparam) && (blocked == state)) |
365 |
|
vchannel_write("ACK", "%u", serial); |
366 |
|
else |
367 |
|
vchannel_write("STATE", "0x%p,0x%x,0x%x", (HWND) wparam, |
368 |
|
state, 0); |
369 |
|
|
370 |
break; |
break; |
371 |
} |
} |
372 |
|
|
406 |
} |
} |
407 |
|
|
408 |
DLL_EXPORT void |
DLL_EXPORT void |
409 |
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) |
410 |
{ |
{ |
411 |
|
RECT rect; |
412 |
|
|
413 |
WaitForSingleObject(g_mutex, INFINITE); |
WaitForSingleObject(g_mutex, INFINITE); |
414 |
|
g_block_move_hwnd = hwnd; |
415 |
|
g_block_move_serial = serial; |
416 |
g_block_move.left = x; |
g_block_move.left = x; |
417 |
g_block_move.top = y; |
g_block_move.top = y; |
418 |
g_block_move.right = x + width; |
g_block_move.right = x + width; |
421 |
|
|
422 |
SetWindowPos(hwnd, NULL, x, y, width, height, SWP_NOACTIVATE | SWP_NOZORDER); |
SetWindowPos(hwnd, NULL, x, y, width, height, SWP_NOACTIVATE | SWP_NOZORDER); |
423 |
|
|
424 |
|
vchannel_write("ACK", "%u", serial); |
425 |
|
|
426 |
|
if (!GetWindowRect(hwnd, &rect)) |
427 |
|
debug("GetWindowRect failed!\n"); |
428 |
|
else if ((rect.left != x) || (rect.top != y) || (rect.right != x + width) |
429 |
|
|| (rect.bottom != y + height)) |
430 |
|
update_position(hwnd); |
431 |
|
|
432 |
WaitForSingleObject(g_mutex, INFINITE); |
WaitForSingleObject(g_mutex, INFINITE); |
433 |
|
g_block_move_hwnd = NULL; |
434 |
memset(&g_block_move, 0, sizeof(RECT)); |
memset(&g_block_move, 0, sizeof(RECT)); |
435 |
ReleaseMutex(g_mutex); |
ReleaseMutex(g_mutex); |
436 |
} |
} |
437 |
|
|
438 |
DLL_EXPORT void |
DLL_EXPORT void |
439 |
SafeZChange(HWND hwnd, HWND behind) |
SafeZChange(unsigned int serial, HWND hwnd, HWND behind) |
440 |
{ |
{ |
|
if (behind == NULL) |
|
|
behind = HWND_TOP; |
|
|
|
|
441 |
WaitForSingleObject(g_mutex, INFINITE); |
WaitForSingleObject(g_mutex, INFINITE); |
442 |
|
g_blocked_zchange_serial = serial; |
443 |
g_blocked_zchange[0] = hwnd; |
g_blocked_zchange[0] = hwnd; |
444 |
g_blocked_zchange[1] = behind; |
g_blocked_zchange[1] = behind; |
445 |
ReleaseMutex(g_mutex); |
ReleaseMutex(g_mutex); |
446 |
|
|
447 |
|
if (behind == NULL) |
448 |
|
behind = HWND_TOP; |
449 |
|
|
450 |
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); |
451 |
|
|
452 |
WaitForSingleObject(g_mutex, INFINITE); |
WaitForSingleObject(g_mutex, INFINITE); |
456 |
} |
} |
457 |
|
|
458 |
DLL_EXPORT void |
DLL_EXPORT void |
459 |
SafeFocus(HWND hwnd) |
SafeFocus(unsigned int serial, HWND hwnd) |
460 |
{ |
{ |
461 |
WaitForSingleObject(g_mutex, INFINITE); |
WaitForSingleObject(g_mutex, INFINITE); |
462 |
|
g_blocked_focus_serial = serial; |
463 |
g_blocked_focus = hwnd; |
g_blocked_focus = hwnd; |
464 |
ReleaseMutex(g_mutex); |
ReleaseMutex(g_mutex); |
465 |
|
|
470 |
ReleaseMutex(g_mutex); |
ReleaseMutex(g_mutex); |
471 |
} |
} |
472 |
|
|
473 |
|
DLL_EXPORT void |
474 |
|
SafeSetState(unsigned int serial, HWND hwnd, int state) |
475 |
|
{ |
476 |
|
LONG style; |
477 |
|
int curstate; |
478 |
|
|
479 |
|
vchannel_block(); |
480 |
|
|
481 |
|
style = GetWindowLong(hwnd, GWL_STYLE); |
482 |
|
|
483 |
|
if (style & WS_MAXIMIZE) |
484 |
|
curstate = 2; |
485 |
|
else if (style & WS_MINIMIZE) |
486 |
|
curstate = 1; |
487 |
|
else |
488 |
|
curstate = 0; |
489 |
|
|
490 |
|
if (state == curstate) |
491 |
|
{ |
492 |
|
vchannel_write("ACK", "%u", serial); |
493 |
|
vchannel_unblock(); |
494 |
|
return; |
495 |
|
} |
496 |
|
|
497 |
|
WaitForSingleObject(g_mutex, INFINITE); |
498 |
|
g_blocked_state_hwnd = hwnd; |
499 |
|
g_blocked_state_serial = serial; |
500 |
|
g_blocked_state = state; |
501 |
|
ReleaseMutex(g_mutex); |
502 |
|
|
503 |
|
vchannel_unblock(); |
504 |
|
|
505 |
|
if (state == 0) |
506 |
|
ShowWindow(hwnd, SW_RESTORE); |
507 |
|
else if (state == 1) |
508 |
|
ShowWindow(hwnd, SW_MINIMIZE); |
509 |
|
else if (state == 2) |
510 |
|
ShowWindow(hwnd, SW_MAXIMIZE); |
511 |
|
else |
512 |
|
debug("Invalid state %d sent.", state); |
513 |
|
|
514 |
|
WaitForSingleObject(g_mutex, INFINITE); |
515 |
|
g_blocked_state_hwnd = NULL; |
516 |
|
g_blocked_state = -1; |
517 |
|
ReleaseMutex(g_mutex); |
518 |
|
} |
519 |
|
|
520 |
DLL_EXPORT int |
DLL_EXPORT int |
521 |
GetInstanceCount() |
GetInstanceCount() |
522 |
{ |
{ |