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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> |
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#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")) |
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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 (get_key_state(XK_Alt_L) || get_key_state(XK_Alt_R)) |
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{ |
{ |
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xwin_toggle_fullscreen(); |
if (pressed) |
225 |
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xwin_toggle_fullscreen(); |
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return True; |
return True; |
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} |
} |
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break; |
break; |
229 |
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230 |
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case XK_Pause: |
231 |
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/* According to MS Keyboard Scan Code |
232 |
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Specification, pressing Pause should result |
233 |
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in E1 1D 45 E1 9D C5. I'm not exactly sure |
234 |
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of how this is supposed to be sent via |
235 |
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RDP. The code below seems to work, but with |
236 |
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the side effect that Left Ctrl stays |
237 |
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down. Therefore, we release it when Pause |
238 |
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is released. */ |
239 |
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if (pressed) |
240 |
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{ |
241 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
242 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x1d, 0); |
243 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x45, 0); |
244 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
245 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x9d, 0); |
246 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xc5, 0); |
247 |
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} |
248 |
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else |
249 |
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{ |
250 |
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// Release Left Ctrl |
251 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYRELEASE, 0x1d, |
252 |
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0); |
253 |
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} |
254 |
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255 |
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return True; |
256 |
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break; |
257 |
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case XK_Meta_L: /* Windows keys */ |
case XK_Meta_L: /* Windows keys */ |
259 |
case XK_Super_L: |
case XK_Super_L: |
260 |
case XK_Hyper_L: |
case XK_Hyper_L: |
279 |
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|
280 |
|
|
281 |
key_translation |
key_translation |
282 |
xkeymap_translate_key(KeySym keysym, unsigned int keycode, unsigned int state) |
xkeymap_translate_key(uint32 keysym, unsigned int keycode, unsigned int state) |
283 |
{ |
{ |
284 |
key_translation tr = { 0, 0 }; |
key_translation tr = { 0, 0 }; |
285 |
|
|
304 |
|
|
305 |
if (tr.scancode != 0) |
if (tr.scancode != 0) |
306 |
{ |
{ |
307 |
DEBUG_KBD |
DEBUG_KBD(("Found key translation, scancode=0x%x, modifiers=0x%x\n", |
308 |
(("Found key translation, scancode=0x%x, modifiers=0x%x\n", |
tr.scancode, tr.modifiers)); |
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tr.scancode, tr.modifiers)); |
|
309 |
return tr; |
return tr; |
310 |
} |
} |
311 |
|
|
312 |
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))); |
313 |
|
|
314 |
/* not in keymap, try to interpret the raw scancode */ |
/* not in keymap, try to interpret the raw scancode */ |
315 |
if ((keycode >= min_keycode) && (keycode <= 0x60)) |
if ((keycode >= min_keycode) && (keycode <= 0x60)) |
324 |
tr.modifiers = MapLeftShiftMask; |
tr.modifiers = MapLeftShiftMask; |
325 |
} |
} |
326 |
|
|
327 |
fprintf(stderr, "Sending guessed scancode 0x%x\n", tr.scancode); |
DEBUG_KBD(("Sending guessed scancode 0x%x\n", tr.scancode)); |
328 |
} |
} |
329 |
else |
else |
330 |
{ |
{ |
331 |
fprintf(stderr, "No good guess for keycode 0x%x found\n", keycode); |
DEBUG_KBD(("No good guess for keycode 0x%x found\n", keycode)); |
332 |
} |
} |
333 |
|
|
334 |
return tr; |
return tr; |
355 |
} |
} |
356 |
|
|
357 |
char * |
char * |
358 |
get_ksname(KeySym keysym) |
get_ksname(uint32 keysym) |
359 |
{ |
{ |
360 |
char *ksname = NULL; |
char *ksname = NULL; |
361 |
|
|
388 |
break; |
break; |
389 |
} |
} |
390 |
|
|
391 |
/* Shift */ |
/* Shift. Left shift and right shift are treated as equal; either is fine. */ |
392 |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
393 |
!= MASK_HAS_BITS(remote_modifier_state, MapShiftMask)) |
!= MASK_HAS_BITS(remote_modifier_state, MapShiftMask)) |
394 |
{ |
{ |
395 |
/* The remote modifier state is not correct */ |
/* The remote modifier state is not correct */ |
396 |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask)) |
if (MASK_HAS_BITS(tr.modifiers, MapLeftShiftMask)) |
397 |
{ |
{ |
398 |
/* Needs this modifier. Send down. */ |
/* Needs left shift. Send down. */ |
399 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_LSHIFT); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_LSHIFT); |
400 |
} |
} |
401 |
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else if (MASK_HAS_BITS(tr.modifiers, MapRightShiftMask)) |
402 |
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{ |
403 |
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/* Needs right shift. Send down. */ |
404 |
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rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_RSHIFT); |
405 |
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} |
406 |
else |
else |
407 |
{ |
{ |
408 |
/* Should not use this modifier. Send up. */ |
/* Should not use this modifier. Send up for shift currently pressed. */ |
409 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask)) |
410 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
/* Left shift is down */ |
411 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
412 |
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else |
413 |
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/* Right shift is down */ |
414 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
415 |
} |
} |
416 |
} |
} |
417 |
|
|
455 |
} |
} |
456 |
|
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457 |
|
|
458 |
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void |
459 |
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reset_modifier_keys(void) |
460 |
|
{ |
461 |
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/* reset keys */ |
462 |
|
uint32 ev_time; |
463 |
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ev_time = time(NULL); |
464 |
|
|
465 |
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if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask) && !get_key_state(XK_Shift_L)) |
466 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
467 |
|
|
468 |
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if (MASK_HAS_BITS(remote_modifier_state, MapRightShiftMask) && !get_key_state(XK_Shift_R)) |
469 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
470 |
|
|
471 |
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if (MASK_HAS_BITS(remote_modifier_state, MapLeftCtrlMask) && !get_key_state(XK_Control_L)) |
472 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
473 |
|
|
474 |
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if (MASK_HAS_BITS(remote_modifier_state, MapRightCtrlMask) && !get_key_state(XK_Control_R)) |
475 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
476 |
|
|
477 |
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if (MASK_HAS_BITS(remote_modifier_state, MapLeftAltMask) && !get_key_state(XK_Alt_L)) |
478 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LALT); |
479 |
|
|
480 |
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if (MASK_HAS_BITS(remote_modifier_state, MapRightAltMask) && |
481 |
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!get_key_state(XK_Alt_R) && !get_key_state(XK_Mode_switch)) |
482 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RALT); |
483 |
|
} |
484 |
|
|
485 |
|
|
486 |
static void |
static void |
487 |
update_modifier_state(uint16 modifiers, BOOL pressed) |
update_modifier_state(uint16 modifiers, BOOL pressed) |
488 |
{ |
{ |