32 |
extern BOOL sendmotion; |
extern BOOL sendmotion; |
33 |
extern BOOL fullscreen; |
extern BOOL fullscreen; |
34 |
extern BOOL grab_keyboard; |
extern BOOL grab_keyboard; |
35 |
|
extern char title[]; |
36 |
|
|
37 |
Display *display = NULL; |
Display *display = NULL; |
38 |
static int x_socket; |
static int x_socket; |
41 |
static Visual *visual; |
static Visual *visual; |
42 |
static int depth; |
static int depth; |
43 |
static int bpp; |
static int bpp; |
44 |
|
static int dpy_width; |
45 |
|
static int dpy_height; |
46 |
|
|
47 |
/* endianness */ |
/* endianness */ |
48 |
static BOOL host_be; |
static BOOL host_be; |
70 |
/* Compose support */ |
/* Compose support */ |
71 |
BOOL enable_compose = False; |
BOOL enable_compose = False; |
72 |
|
|
73 |
|
/* toggle fullscreen globals */ |
74 |
|
static XSetWindowAttributes attribs; |
75 |
|
static unsigned long input_mask; |
76 |
|
|
77 |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
78 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
79 |
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
247 |
} |
} |
248 |
} |
} |
249 |
|
|
250 |
|
static BOOL |
251 |
|
get_key_state(int keysym) |
252 |
|
{ |
253 |
|
int keysymMask = 0, modifierpos, key; |
254 |
|
Window wDummy1, wDummy2; |
255 |
|
int iDummy3, iDummy4, iDummy5, iDummy6; |
256 |
|
unsigned int current_state; |
257 |
|
int offset; |
258 |
|
|
259 |
|
XModifierKeymap *map = XGetModifierMapping(display); |
260 |
|
KeyCode keycode = XKeysymToKeycode(display, keysym); |
261 |
|
|
262 |
|
if (keycode == NoSymbol) |
263 |
|
return False; |
264 |
|
|
265 |
|
for (modifierpos = 0; modifierpos < 8; modifierpos++) |
266 |
|
{ |
267 |
|
offset = map->max_keypermod * modifierpos; |
268 |
|
|
269 |
|
for (key = 0; key < map->max_keypermod; key++) |
270 |
|
{ |
271 |
|
if (map->modifiermap[offset + key] == keycode) |
272 |
|
keysymMask = 1 << modifierpos; |
273 |
|
} |
274 |
|
} |
275 |
|
|
276 |
|
XQueryPointer(display, DefaultRootWindow(display), &wDummy1, |
277 |
|
&wDummy2, &iDummy3, &iDummy4, &iDummy5, &iDummy6, ¤t_state); |
278 |
|
|
279 |
|
XFreeModifiermap(map); |
280 |
|
|
281 |
|
return (current_state & keysymMask) ? True : False; |
282 |
|
} |
283 |
|
|
284 |
|
|
285 |
BOOL |
BOOL |
286 |
ui_init() |
ui_init() |
287 |
{ |
{ |
301 |
return True; |
return True; |
302 |
} |
} |
303 |
|
|
304 |
BOOL |
void |
305 |
ui_create_window(char *title) |
ui_create_window_obj(int xpos, int ypos, int width, int height, int valuemask) |
306 |
{ |
{ |
|
XSetWindowAttributes attribs; |
|
307 |
XClassHint *classhints; |
XClassHint *classhints; |
308 |
XSizeHints *sizehints; |
XSizeHints *sizehints; |
309 |
unsigned long input_mask; |
XEvent xevent; |
310 |
|
Screen *screen; |
311 |
|
|
312 |
|
screen = DefaultScreenOfDisplay(display); |
313 |
|
|
314 |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), xpos, |
315 |
|
ypos, width, height, 0, CopyFromParent, |
316 |
|
InputOutput, CopyFromParent, valuemask, &attribs); |
317 |
|
|
318 |
|
|
319 |
|
XStoreName(display, wnd, title); |
320 |
|
|
321 |
|
classhints = XAllocClassHint(); |
322 |
|
if (classhints != NULL) |
323 |
|
{ |
324 |
|
classhints->res_name = classhints->res_class = "rdesktop"; |
325 |
|
XSetClassHint(display, wnd, classhints); |
326 |
|
XFree(classhints); |
327 |
|
} |
328 |
|
|
329 |
|
sizehints = XAllocSizeHints(); |
330 |
|
if (sizehints) |
331 |
|
{ |
332 |
|
sizehints->flags = PMinSize | PMaxSize; |
333 |
|
sizehints->min_width = sizehints->max_width = width; |
334 |
|
sizehints->min_height = sizehints->max_height = height; |
335 |
|
XSetWMNormalHints(display, wnd, sizehints); |
336 |
|
XFree(sizehints); |
337 |
|
} |
338 |
|
|
339 |
|
if (enable_compose) |
340 |
|
input_mask |= init_inputmethod(); |
341 |
|
|
342 |
|
XSelectInput(display, wnd, input_mask); |
343 |
|
|
344 |
|
gc = XCreateGC(display, wnd, 0, NULL); |
345 |
|
|
346 |
|
XMapWindow(display, wnd); |
347 |
|
|
348 |
|
/* Wait for VisibilityNotify Event */ |
349 |
|
for (;;) |
350 |
|
{ |
351 |
|
XNextEvent(display, &xevent); |
352 |
|
if (xevent.type == VisibilityNotify) |
353 |
|
break; |
354 |
|
} |
355 |
|
|
356 |
|
if (ownbackstore) |
357 |
|
backstore = XCreatePixmap(display, wnd, width, height, depth); |
358 |
|
|
359 |
|
/* clear the window so that cached data is not viewed upon start... */ |
360 |
|
XSetBackground(display, gc, 0); |
361 |
|
XSetForeground(display, gc, 0); |
362 |
|
FILL_RECTANGLE(0, 0, width, height); |
363 |
|
/* make sure the window is focused */ |
364 |
|
XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
365 |
|
} |
366 |
|
|
367 |
|
BOOL |
368 |
|
ui_create_window() |
369 |
|
{ |
370 |
XPixmapFormatValues *pfm; |
XPixmapFormatValues *pfm; |
371 |
Screen *screen; |
Screen *screen; |
372 |
uint16 test; |
uint16 test; |
415 |
if (attribs.backing_store == NotUseful) |
if (attribs.backing_store == NotUseful) |
416 |
ownbackstore = True; |
ownbackstore = True; |
417 |
|
|
418 |
|
dpy_width = WidthOfScreen(screen); |
419 |
|
dpy_height = HeightOfScreen(screen); |
420 |
|
|
421 |
if (fullscreen) |
if (fullscreen) |
422 |
{ |
{ |
423 |
attribs.override_redirect = True; |
attribs.override_redirect = True; |
424 |
width = WidthOfScreen(screen); |
width = dpy_width; |
425 |
height = HeightOfScreen(screen); |
height = dpy_height; |
426 |
} |
} |
427 |
else |
else |
428 |
{ |
{ |
429 |
attribs.override_redirect = False; |
attribs.override_redirect = False; |
430 |
} |
} |
431 |
|
|
432 |
width = (width + 3) & ~3; /* make width a multiple of 32 bits */ |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
433 |
|
VisibilityChangeMask | FocusChangeMask; |
|
wnd = XCreateWindow(display, RootWindowOfScreen(screen), |
|
|
0, 0, width, height, 0, CopyFromParent, |
|
|
InputOutput, CopyFromParent, |
|
|
CWBackingStore | CWBackPixel | CWOverrideRedirect, &attribs); |
|
|
|
|
|
XStoreName(display, wnd, title); |
|
|
|
|
|
classhints = XAllocClassHint(); |
|
|
if (classhints != NULL) |
|
|
{ |
|
|
classhints->res_name = classhints->res_class = "rdesktop"; |
|
|
XSetClassHint(display, wnd, classhints); |
|
|
XFree(classhints); |
|
|
} |
|
|
|
|
|
sizehints = XAllocSizeHints(); |
|
|
if (sizehints) |
|
|
{ |
|
|
sizehints->flags = PMinSize | PMaxSize; |
|
|
sizehints->min_width = sizehints->max_width = width; |
|
|
sizehints->min_height = sizehints->max_height = height; |
|
|
XSetWMNormalHints(display, wnd, sizehints); |
|
|
XFree(sizehints); |
|
|
} |
|
434 |
|
|
|
xkeymap_init2(); |
|
|
|
|
|
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask; |
|
435 |
if (grab_keyboard) |
if (grab_keyboard) |
436 |
input_mask |= EnterWindowMask | LeaveWindowMask; |
input_mask |= EnterWindowMask | LeaveWindowMask; |
437 |
if (sendmotion) |
if (sendmotion) |
440 |
if (ownbackstore) |
if (ownbackstore) |
441 |
input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
442 |
|
|
443 |
if (enable_compose) |
if (fullscreen) |
444 |
input_mask |= init_inputmethod(); |
ui_create_window_obj(0, 0, width, height, |
445 |
|
CWBackingStore | CWBackPixel | CWOverrideRedirect); |
446 |
XSelectInput(display, wnd, input_mask); |
else |
447 |
|
ui_create_window_obj(0, 0, width, height, CWBackingStore | CWBackPixel); |
|
gc = XCreateGC(display, wnd, 0, NULL); |
|
|
|
|
|
if (ownbackstore) |
|
|
backstore = XCreatePixmap(display, wnd, width, height, depth); |
|
448 |
|
|
449 |
XMapWindow(display, wnd); |
xkeymap_init2(); |
450 |
|
|
451 |
return True; |
return True; |
452 |
} |
} |
466 |
display = NULL; |
display = NULL; |
467 |
} |
} |
468 |
|
|
469 |
|
void |
470 |
|
reset_keys() |
471 |
|
{ |
472 |
|
/* reset keys */ |
473 |
|
uint32 ev_time; |
474 |
|
ev_time = time(NULL); |
475 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
476 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LALT); |
477 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
478 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
479 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RALT); |
480 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
481 |
|
} |
482 |
|
|
483 |
|
void |
484 |
|
toggle_fullscreen() |
485 |
|
{ |
486 |
|
/* save window contents */ |
487 |
|
Pixmap pixmap; |
488 |
|
pixmap = XCreatePixmap(display, wnd, width, height, depth); |
489 |
|
if (ownbackstore) |
490 |
|
XCopyArea(display, backstore, pixmap, gc, 0, 0, width, height, 0, 0); |
491 |
|
else |
492 |
|
XCopyArea(display, wnd, pixmap, gc, 0, 0, width, height, 0, 0); |
493 |
|
fullscreen = fullscreen ? False : True; |
494 |
|
close_inputmethod(); |
495 |
|
if (ownbackstore) |
496 |
|
XFreePixmap(display, backstore); |
497 |
|
XFreeGC(display, gc); |
498 |
|
XDestroyWindow(display, wnd); |
499 |
|
if (fullscreen) |
500 |
|
{ |
501 |
|
attribs.override_redirect = True; |
502 |
|
ui_create_window_obj(0, 0, dpy_width, dpy_height, |
503 |
|
CWBackingStore | CWBackPixel | CWOverrideRedirect); |
504 |
|
} |
505 |
|
else |
506 |
|
{ |
507 |
|
attribs.override_redirect = False; |
508 |
|
ui_create_window_obj(0, 0, width, height, CWBackingStore | CWBackPixel); |
509 |
|
} |
510 |
|
ui_set_cursor(cache_get_cursor(0)); |
511 |
|
ui_move_pointer(width / 2, height / 2); |
512 |
|
reset_keys(); |
513 |
|
/* restore window contents */ |
514 |
|
if (ownbackstore) |
515 |
|
XCopyArea(display, pixmap, backstore, gc, 0, 0, width, height, 0, 0); |
516 |
|
XCopyArea(display, pixmap, wnd, gc, 0, 0, width, height, 0, 0); |
517 |
|
XFreePixmap(display, pixmap); |
518 |
|
} |
519 |
|
|
520 |
static void |
static void |
521 |
xwin_process_events() |
xwin_process_events() |
522 |
{ |
{ |
530 |
char str[256]; |
char str[256]; |
531 |
Status status; |
Status status; |
532 |
|
|
533 |
/* Refresh keyboard mapping if it has changed. This is important for |
/* Refresh keyboard mapping if it has changed. This is important for |
534 |
Xvnc, since it allocates keycodes dynamically */ |
Xvnc, since it allocates keycodes dynamically */ |
535 |
if (XCheckTypedEvent(display, MappingNotify, &xevent)) |
if (XCheckTypedEvent(display, MappingNotify, &xevent)) |
536 |
{ |
{ |
543 |
{ |
{ |
544 |
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
if (enable_compose && (XFilterEvent(&xevent, None) == True)) |
545 |
{ |
{ |
546 |
DEBUG_KBD("Filtering event\n"); |
DEBUG_KBD(("Filtering event\n")); |
547 |
continue; |
continue; |
548 |
} |
} |
549 |
|
|
569 |
else |
else |
570 |
{ |
{ |
571 |
/* Plain old XLookupString */ |
/* Plain old XLookupString */ |
572 |
DEBUG_KBD("No input context, using XLookupString\n"); |
DEBUG_KBD(("No input context, using XLookupString\n")); |
573 |
XLookupString((XKeyEvent *) & xevent, |
XLookupString((XKeyEvent *) & xevent, |
574 |
str, sizeof(str), &keysym, NULL); |
str, sizeof(str), &keysym, NULL); |
575 |
} |
} |
576 |
|
|
577 |
|
if (keysym == XK_Break) /* toggle full screen */ |
578 |
|
{ |
579 |
|
if (get_key_state(XK_Alt_L) || get_key_state(XK_Alt_R)) |
580 |
|
{ |
581 |
|
toggle_fullscreen(); |
582 |
|
break; |
583 |
|
} |
584 |
|
} |
585 |
|
|
586 |
ksname = get_ksname(keysym); |
ksname = get_ksname(keysym); |
587 |
DEBUG_KBD("\nKeyPress for (keysym 0x%lx, %s)\n", keysym, ksname); |
DEBUG_KBD(("\nKeyPress for (keysym 0x%lx, %s)\n", keysym, ksname)); |
588 |
|
|
589 |
if (inhibit_key(keysym)) |
if (inhibit_key(keysym)) |
590 |
{ |
{ |
591 |
DEBUG_KBD("Inhibiting key\n"); |
DEBUG_KBD(("Inhibiting key\n")); |
592 |
break; |
break; |
593 |
} |
} |
594 |
|
|
595 |
tr = xkeymap_translate_key(keysym, |
tr = xkeymap_translate_key(keysym, |
596 |
xevent.xkey.keycode, xevent.xkey.state); |
xevent.xkey.keycode, xevent.xkey.state); |
597 |
|
|
|
ensure_remote_modifiers(ev_time, tr); |
|
|
|
|
598 |
if (tr.scancode == 0) |
if (tr.scancode == 0) |
599 |
break; |
break; |
600 |
|
|
601 |
|
ensure_remote_modifiers(ev_time, tr); |
602 |
|
|
603 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, tr.scancode); |
604 |
break; |
break; |
605 |
case KeyRelease: |
case KeyRelease: |
607 |
sizeof(str), &keysym, NULL); |
sizeof(str), &keysym, NULL); |
608 |
|
|
609 |
ksname = get_ksname(keysym); |
ksname = get_ksname(keysym); |
610 |
DEBUG_KBD("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, ksname); |
DEBUG_KBD(("\nKeyRelease for (keysym 0x%lx, %s)\n", keysym, |
611 |
|
ksname)); |
612 |
|
|
613 |
if (inhibit_key(keysym)) |
if (inhibit_key(keysym)) |
614 |
break; |
break; |
649 |
break; |
break; |
650 |
|
|
651 |
case FocusOut: |
case FocusOut: |
652 |
/* reset keys */ |
reset_keys(); |
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
|
|
KBD_FLAG_DOWN | KBD_FLAG_UP, SCANCODE_CHAR_LCTRL, 0); |
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
|
|
KBD_FLAG_DOWN | KBD_FLAG_UP, SCANCODE_CHAR_LALT, 0); |
|
653 |
/* fall through */ |
/* fall through */ |
654 |
case LeaveNotify: |
case LeaveNotify: |
655 |
if (grab_keyboard) |
if (grab_keyboard) |