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*/ |
*/ |
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#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
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#include <X11/keysym.h> |
#define XK_MISCELLANY |
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#include <stdio.h> |
#include <X11/keysymdef.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <ctype.h> |
#include <ctype.h> |
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#include <limits.h> |
#include <limits.h> |
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#include <time.h> |
27 |
#include "rdesktop.h" |
#include "rdesktop.h" |
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#include "scancodes.h" |
#include "scancodes.h" |
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204 |
xkeymap_init(void) |
xkeymap_init(void) |
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{ |
{ |
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unsigned int max_keycode; |
unsigned int max_keycode; |
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int i; |
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207 |
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208 |
if (strcmp(keymapname, "none")) |
if (strcmp(keymapname, "none")) |
209 |
xkeymap_read(keymapname); |
xkeymap_read(keymapname); |
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/* Handles, for example, multi-scancode keypresses (which is not |
/* Handles, for example, multi-scancode keypresses (which is not |
215 |
possible via keymap-files) */ |
possible via keymap-files) */ |
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BOOL |
BOOL |
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handle_special_keys(KeySym keysym, uint32 ev_time, BOOL pressed) |
handle_special_keys(uint32 keysym, uint32 ev_time, BOOL pressed) |
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{ |
{ |
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switch (keysym) |
switch (keysym) |
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{ |
{ |
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case XK_Break: /* toggle full screen */ |
case XK_Break: /* toggle full screen */ |
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if (pressed && (get_key_state(XK_Alt_L) || get_key_state(XK_Alt_R))) |
if (pressed && (get_key_state(XK_Alt_L) || get_key_state(XK_Alt_R))) |
223 |
{ |
{ |
224 |
toggle_fullscreen(); |
xwin_toggle_fullscreen(); |
225 |
return True; |
return True; |
226 |
} |
} |
227 |
break; |
break; |
250 |
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251 |
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252 |
key_translation |
key_translation |
253 |
xkeymap_translate_key(KeySym keysym, unsigned int keycode, unsigned int state) |
xkeymap_translate_key(uint32 keysym, unsigned int keycode, unsigned int state) |
254 |
{ |
{ |
255 |
key_translation tr = { 0, 0 }; |
key_translation tr = { 0, 0 }; |
256 |
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275 |
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|
276 |
if (tr.scancode != 0) |
if (tr.scancode != 0) |
277 |
{ |
{ |
278 |
DEBUG_KBD |
DEBUG_KBD(("Found key translation, scancode=0x%x, modifiers=0x%x\n", |
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(("Found key translation, scancode=0x%x, modifiers=0x%x\n", |
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279 |
tr.scancode, tr.modifiers)); |
tr.scancode, tr.modifiers)); |
280 |
return tr; |
return tr; |
281 |
} |
} |
282 |
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|
283 |
fprintf(stderr, "No translation for (keysym 0x%lx, %s)\n", keysym, get_ksname(keysym)); |
DEBUG_KBD(("No translation for (keysym 0x%lx, %s)\n", keysym, get_ksname(keysym))); |
284 |
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|
285 |
/* not in keymap, try to interpret the raw scancode */ |
/* not in keymap, try to interpret the raw scancode */ |
286 |
if ((keycode >= min_keycode) && (keycode <= 0x60)) |
if ((keycode >= min_keycode) && (keycode <= 0x60)) |
287 |
{ |
{ |
288 |
tr.scancode = keycode - min_keycode; |
tr.scancode = keycode - min_keycode; |
289 |
fprintf(stderr, "Sending guessed scancode 0x%x\n", tr.scancode); |
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290 |
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/* The modifiers to send for this key should be |
291 |
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obtained from the local state. Currently, only |
292 |
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shift is implemented. */ |
293 |
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if (state & ShiftMask) |
294 |
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{ |
295 |
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tr.modifiers = MapLeftShiftMask; |
296 |
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} |
297 |
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298 |
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DEBUG_KBD(("Sending guessed scancode 0x%x\n", tr.scancode)); |
299 |
} |
} |
300 |
else |
else |
301 |
{ |
{ |
302 |
fprintf(stderr, "No good guess for keycode 0x%x found\n", keycode); |
DEBUG_KBD(("No good guess for keycode 0x%x found\n", keycode)); |
303 |
} |
} |
304 |
|
|
305 |
return tr; |
return tr; |
326 |
} |
} |
327 |
|
|
328 |
char * |
char * |
329 |
get_ksname(KeySym keysym) |
get_ksname(uint32 keysym) |
330 |
{ |
{ |
331 |
char *ksname = NULL; |
char *ksname = NULL; |
332 |
|
|
359 |
break; |
break; |
360 |
} |
} |
361 |
|
|
362 |
/* Shift */ |
/* Shift. Left shift and right shift are treated as equal; either is fine. */ |
363 |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
364 |
!= MASK_HAS_BITS(remote_modifier_state, MapShiftMask)) |
!= MASK_HAS_BITS(remote_modifier_state, MapShiftMask)) |
365 |
{ |
{ |
366 |
/* The remote modifier state is not correct */ |
/* The remote modifier state is not correct */ |
367 |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask)) |
if (MASK_HAS_BITS(tr.modifiers, MapLeftShiftMask)) |
368 |
{ |
{ |
369 |
/* Needs this modifier. Send down. */ |
/* Needs left shift. Send down. */ |
370 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_LSHIFT); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_LSHIFT); |
371 |
} |
} |
372 |
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else if (MASK_HAS_BITS(tr.modifiers, MapRightShiftMask)) |
373 |
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{ |
374 |
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/* Needs right shift. Send down. */ |
375 |
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rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_RSHIFT); |
376 |
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} |
377 |
else |
else |
378 |
{ |
{ |
379 |
/* Should not use this modifier. Send up. */ |
/* Should not use this modifier. Send up for shift currently pressed. */ |
380 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask)) |
381 |
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/* Left shift is down */ |
382 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
383 |
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else |
384 |
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/* Right shift is down */ |
385 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
386 |
} |
} |
387 |
} |
} |
388 |
|
|
426 |
} |
} |
427 |
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428 |
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429 |
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void |
430 |
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reset_modifier_keys(void) |
431 |
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{ |
432 |
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/* reset keys */ |
433 |
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uint32 ev_time; |
434 |
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ev_time = time(NULL); |
435 |
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436 |
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if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask) && !get_key_state(XK_Shift_L)) |
437 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
438 |
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439 |
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if (MASK_HAS_BITS(remote_modifier_state, MapRightShiftMask) && !get_key_state(XK_Shift_R)) |
440 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
441 |
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442 |
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if (MASK_HAS_BITS(remote_modifier_state, MapLeftCtrlMask) && !get_key_state(XK_Control_L)) |
443 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
444 |
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445 |
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if (MASK_HAS_BITS(remote_modifier_state, MapRightCtrlMask) && !get_key_state(XK_Control_R)) |
446 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
447 |
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448 |
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if (MASK_HAS_BITS(remote_modifier_state, MapLeftAltMask) && !get_key_state(XK_Alt_L)) |
449 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LALT); |
450 |
|
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451 |
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if (MASK_HAS_BITS(remote_modifier_state, MapRightAltMask) && |
452 |
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!get_key_state(XK_Alt_R) && !get_key_state(XK_Mode_switch)) |
453 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RALT); |
454 |
|
} |
455 |
|
|
456 |
|
|
457 |
static void |
static void |
458 |
update_modifier_state(uint16 modifiers, BOOL pressed) |
update_modifier_state(uint16 modifiers, BOOL pressed) |
459 |
{ |
{ |