27 |
#include "rdesktop.h" |
#include "rdesktop.h" |
28 |
#include "scancodes.h" |
#include "scancodes.h" |
29 |
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|
30 |
#define KEYMAP_SIZE 4096 |
#define KEYMAP_SIZE 0xffff+1 |
31 |
#define KEYMAP_MASK (KEYMAP_SIZE - 1) |
#define KEYMAP_MASK 0xffff |
32 |
#define KEYMAP_MAX_LINE_LENGTH 80 |
#define KEYMAP_MAX_LINE_LENGTH 80 |
33 |
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34 |
extern Display *display; |
extern Display *display; |
51 |
keysym = XStringToKeysym(keyname); |
keysym = XStringToKeysym(keyname); |
52 |
if (keysym == NoSymbol) |
if (keysym == NoSymbol) |
53 |
{ |
{ |
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error("Bad keysym %s in keymap %s\n", keyname, mapname); |
warning("Bad keysym %s in keymap %s\n", keyname, mapname); |
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return; |
return; |
56 |
} |
} |
57 |
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198 |
/* Automatically add uppercase key, with same modifiers |
/* Automatically add uppercase key, with same modifiers |
199 |
plus shift */ |
plus shift */ |
200 |
for (p = keyname; *p; p++) |
for (p = keyname; *p; p++) |
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*p = toupper(*p); |
*p = toupper((int) *p); |
202 |
MASK_ADD_BITS(modifiers, MapLeftShiftMask); |
MASK_ADD_BITS(modifiers, MapLeftShiftMask); |
203 |
add_to_keymap(keyname, scancode, modifiers, mapname); |
add_to_keymap(keyname, scancode, modifiers, mapname); |
204 |
} |
} |
214 |
xkeymap_init(void) |
xkeymap_init(void) |
215 |
{ |
{ |
216 |
unsigned int max_keycode; |
unsigned int max_keycode; |
217 |
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char *mapname_ptr; |
218 |
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219 |
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/* Make keymapname lowercase */ |
220 |
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mapname_ptr = keymapname; |
221 |
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while (*mapname_ptr) |
222 |
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{ |
223 |
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*mapname_ptr = tolower((int) *mapname_ptr); |
224 |
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mapname_ptr++; |
225 |
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} |
226 |
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227 |
if (strcmp(keymapname, "none")) |
if (strcmp(keymapname, "none")) |
228 |
{ |
{ |
240 |
{ |
{ |
241 |
switch (keysym) |
switch (keysym) |
242 |
{ |
{ |
243 |
case XK_Break: |
case XK_Return: |
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case XK_Pause: |
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244 |
if ((get_key_state(state, XK_Alt_L) || get_key_state(state, XK_Alt_R)) |
if ((get_key_state(state, XK_Alt_L) || get_key_state(state, XK_Alt_R)) |
245 |
&& (get_key_state(state, XK_Control_L) || get_key_state(state, XK_Control_R))) |
&& (get_key_state(state, XK_Control_L) |
246 |
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|| get_key_state(state, XK_Control_R))) |
247 |
{ |
{ |
248 |
/* Ctrl-Alt-Break: toggle full screen */ |
/* Ctrl-Alt-Enter: toggle full screen */ |
249 |
if (pressed) |
if (pressed) |
250 |
xwin_toggle_fullscreen(); |
xwin_toggle_fullscreen(); |
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return True; |
252 |
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} |
253 |
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break; |
254 |
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255 |
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case XK_Break: |
256 |
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/* Send Break sequence E0 46 E0 C6 */ |
257 |
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if (pressed) |
258 |
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{ |
259 |
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rdp_send_scancode(ev_time, RDP_KEYPRESS, |
260 |
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(SCANCODE_EXTENDED | 0x46)); |
261 |
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rdp_send_scancode(ev_time, RDP_KEYPRESS, |
262 |
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(SCANCODE_EXTENDED | 0xc6)); |
263 |
} |
} |
264 |
else if (keysym == XK_Break) |
/* No release sequence */ |
265 |
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return True; |
266 |
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267 |
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case XK_Pause: |
268 |
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/* According to MS Keyboard Scan Code |
269 |
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Specification, pressing Pause should result |
270 |
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in E1 1D 45 E1 9D C5. I'm not exactly sure |
271 |
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of how this is supposed to be sent via |
272 |
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RDP. The code below seems to work, but with |
273 |
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the side effect that Left Ctrl stays |
274 |
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down. Therefore, we release it when Pause |
275 |
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is released. */ |
276 |
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if (pressed) |
277 |
{ |
{ |
278 |
/* Send Break sequence E0 46 E0 C6 */ |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
279 |
if (pressed) |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x1d, 0); |
280 |
{ |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x45, 0); |
281 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
282 |
(SCANCODE_EXTENDED | 0x46)); |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x9d, 0); |
283 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xc5, 0); |
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(SCANCODE_EXTENDED | 0xc6)); |
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} |
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/* No break sequence */ |
|
284 |
} |
} |
285 |
else /* XK_Pause */ |
else |
286 |
{ |
{ |
287 |
/* According to MS Keyboard Scan Code |
/* Release Left Ctrl */ |
288 |
Specification, pressing Pause should result |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYRELEASE, |
289 |
in E1 1D 45 E1 9D C5. I'm not exactly sure |
0x1d, 0); |
|
of how this is supposed to be sent via |
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RDP. The code below seems to work, but with |
|
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the side effect that Left Ctrl stays |
|
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down. Therefore, we release it when Pause |
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is released. */ |
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if (pressed) |
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{ |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x1d, 0); |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x45, 0); |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x9d, 0); |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xc5, 0); |
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} |
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else |
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{ |
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/* Release Left Ctrl */ |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYRELEASE, 0x1d, |
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0); |
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} |
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290 |
} |
} |
291 |
return True; |
return True; |
292 |
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344 |
} |
} |
345 |
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|
346 |
if (keymap_loaded) |
if (keymap_loaded) |
347 |
error("No translation for (keysym 0x%lx, %s)\n", keysym, get_ksname(keysym)); |
warning("No translation for (keysym 0x%lx, %s)\n", keysym, get_ksname(keysym)); |
348 |
|
|
349 |
/* not in keymap, try to interpret the raw scancode */ |
/* not in keymap, try to interpret the raw scancode */ |
350 |
if ((keycode >= min_keycode) && (keycode <= 0x60)) |
if ((keycode >= min_keycode) && (keycode <= 0x60)) |
423 |
break; |
break; |
424 |
} |
} |
425 |
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426 |
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/* NumLock */ |
427 |
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if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask) |
428 |
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!= MASK_HAS_BITS(remote_modifier_state, MapNumLockMask)) |
429 |
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{ |
430 |
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/* The remote modifier state is not correct */ |
431 |
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uint16 new_remote_state; |
432 |
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433 |
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if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask)) |
434 |
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{ |
435 |
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DEBUG_KBD(("Remote NumLock state is incorrect, activating NumLock.\n")); |
436 |
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new_remote_state = KBD_FLAG_NUMLOCK; |
437 |
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remote_modifier_state = MapNumLockMask; |
438 |
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} |
439 |
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else |
440 |
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{ |
441 |
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DEBUG_KBD(("Remote NumLock state is incorrect, deactivating NumLock.\n")); |
442 |
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new_remote_state = 0; |
443 |
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remote_modifier_state = 0; |
444 |
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} |
445 |
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446 |
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rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, new_remote_state, 0); |
447 |
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} |
448 |
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|
449 |
/* Shift. Left shift and right shift are treated as equal; either is fine. */ |
/* Shift. Left shift and right shift are treated as equal; either is fine. */ |
450 |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
451 |
!= MASK_HAS_BITS(remote_modifier_state, MapShiftMask)) |
!= MASK_HAS_BITS(remote_modifier_state, MapShiftMask)) |
490 |
} |
} |
491 |
} |
} |
492 |
|
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/* NumLock */ |
|
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if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask) |
|
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!= MASK_HAS_BITS(remote_modifier_state, MapNumLockMask)) |
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{ |
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/* The remote modifier state is not correct */ |
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uint16 new_remote_state = 0; |
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if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask)) |
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{ |
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DEBUG_KBD(("Remote NumLock state is incorrect, activating NumLock.\n")); |
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new_remote_state |= KBD_FLAG_NUMLOCK; |
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} |
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else |
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{ |
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DEBUG_KBD(("Remote NumLock state is incorrect, deactivating NumLock.\n")); |
|
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} |
|
493 |
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rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, new_remote_state, 0); |
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update_modifier_state(SCANCODE_CHAR_NUMLOCK, True); |
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} |
|
494 |
} |
} |
495 |
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496 |
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|
501 |
uint32 ev_time; |
uint32 ev_time; |
502 |
ev_time = time(NULL); |
ev_time = time(NULL); |
503 |
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|
504 |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask) && !get_key_state(state, XK_Shift_L)) |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask) |
505 |
|
&& !get_key_state(state, XK_Shift_L)) |
506 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
507 |
|
|
508 |
if (MASK_HAS_BITS(remote_modifier_state, MapRightShiftMask) && !get_key_state(state, XK_Shift_R)) |
if (MASK_HAS_BITS(remote_modifier_state, MapRightShiftMask) |
509 |
|
&& !get_key_state(state, XK_Shift_R)) |
510 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
511 |
|
|
512 |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftCtrlMask) && !get_key_state(state, XK_Control_L)) |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftCtrlMask) |
513 |
|
&& !get_key_state(state, XK_Control_L)) |
514 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
515 |
|
|
516 |
if (MASK_HAS_BITS(remote_modifier_state, MapRightCtrlMask) && !get_key_state(state, XK_Control_R)) |
if (MASK_HAS_BITS(remote_modifier_state, MapRightCtrlMask) |
517 |
|
&& !get_key_state(state, XK_Control_R)) |
518 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
519 |
|
|
520 |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftAltMask) && !get_key_state(state, XK_Alt_L)) |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftAltMask) && !get_key_state(state, XK_Alt_L)) |