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#include <string.h> |
#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 <assert.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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MASK_ADD_BITS(modifiers, MapLocalStateMask); |
MASK_ADD_BITS(modifiers, MapLocalStateMask); |
179 |
} |
} |
180 |
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181 |
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if (strstr(line_rest, "inhibit")) |
182 |
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{ |
183 |
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MASK_ADD_BITS(modifiers, MapInhibitMask); |
184 |
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} |
185 |
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add_to_keymap(keyname, scancode, modifiers, mapname); |
add_to_keymap(keyname, scancode, modifiers, mapname); |
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188 |
if (strstr(line_rest, "addupper")) |
if (strstr(line_rest, "addupper")) |
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/* Before connecting and creating UI */ |
/* Before connecting and creating UI */ |
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void |
void |
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xkeymap_init1(void) |
xkeymap_init(void) |
207 |
{ |
{ |
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unsigned int max_keycode; |
209 |
int i; |
int i; |
210 |
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/* Zeroing keymap */ |
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for (i = 0; i < KEYMAP_SIZE; i++) |
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{ |
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keymap[i].scancode = 0; |
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keymap[i].modifiers = 0; |
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} |
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if (strcmp(keymapname, "none")) |
if (strcmp(keymapname, "none")) |
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{ |
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xkeymap_read(keymapname); |
xkeymap_read(keymapname); |
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} |
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213 |
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XDisplayKeycodes(display, &min_keycode, (int *) &max_keycode); |
215 |
} |
} |
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/* After connecting and creating UI */ |
/* Handles, for example, multi-scancode keypresses (which is not |
218 |
void |
possible via keymap-files) */ |
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xkeymap_init2(void) |
BOOL |
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handle_special_keys(KeySym keysym, uint32 ev_time, BOOL pressed) |
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{ |
{ |
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unsigned int max_keycode; |
switch (keysym) |
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XDisplayKeycodes(display, &min_keycode, (int *) &max_keycode); |
{ |
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case XK_Break: /* toggle full screen */ |
225 |
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if (pressed && (get_key_state(XK_Alt_L) || get_key_state(XK_Alt_R))) |
226 |
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{ |
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xwin_toggle_fullscreen(); |
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return True; |
229 |
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} |
230 |
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break; |
231 |
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232 |
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case XK_Meta_L: /* Windows keys */ |
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case XK_Super_L: |
234 |
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case XK_Hyper_L: |
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case XK_Meta_R: |
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case XK_Super_R: |
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case XK_Hyper_R: |
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if (pressed) |
239 |
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{ |
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rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_LCTRL); |
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rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_ESC); |
242 |
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} |
243 |
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else |
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{ |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_ESC); |
246 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
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} |
248 |
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return True; |
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break; |
250 |
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} |
251 |
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return False; |
252 |
} |
} |
253 |
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254 |
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259 |
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260 |
tr = keymap[keysym & KEYMAP_MASK]; |
tr = keymap[keysym & KEYMAP_MASK]; |
261 |
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262 |
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if (tr.modifiers & MapInhibitMask) |
263 |
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{ |
264 |
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DEBUG_KBD(("Inhibiting key\n")); |
265 |
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tr.scancode = 0; |
266 |
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return tr; |
267 |
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} |
268 |
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if (tr.modifiers & MapLocalStateMask) |
if (tr.modifiers & MapLocalStateMask) |
270 |
{ |
{ |
271 |
/* The modifiers to send for this key should be obtained |
/* The modifiers to send for this key should be obtained |
290 |
if ((keycode >= min_keycode) && (keycode <= 0x60)) |
if ((keycode >= min_keycode) && (keycode <= 0x60)) |
291 |
{ |
{ |
292 |
tr.scancode = keycode - min_keycode; |
tr.scancode = keycode - min_keycode; |
293 |
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294 |
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/* The modifiers to send for this key should be |
295 |
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obtained from the local state. Currently, only |
296 |
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shift is implemented. */ |
297 |
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if (state & ShiftMask) |
298 |
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{ |
299 |
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tr.modifiers = MapLeftShiftMask; |
300 |
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} |
301 |
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302 |
fprintf(stderr, "Sending guessed scancode 0x%x\n", tr.scancode); |
fprintf(stderr, "Sending guessed scancode 0x%x\n", tr.scancode); |
303 |
} |
} |
304 |
else |
else |
342 |
return ksname; |
return ksname; |
343 |
} |
} |
344 |
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BOOL |
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inhibit_key(KeySym keysym) |
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{ |
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switch (keysym) |
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{ |
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case XK_Caps_Lock: |
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return True; |
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break; |
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case XK_Multi_key: |
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return True; |
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break; |
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case XK_Num_Lock: |
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return True; |
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break; |
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default: |
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break; |
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} |
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return False; |
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} |
|
345 |
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346 |
void |
void |
347 |
ensure_remote_modifiers(uint32 ev_time, key_translation tr) |
ensure_remote_modifiers(uint32 ev_time, key_translation tr) |
363 |
break; |
break; |
364 |
} |
} |
365 |
|
|
366 |
/* Shift */ |
/* Shift. Left shift and right shift are treated as equal; either is fine. */ |
367 |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
368 |
!= MASK_HAS_BITS(remote_modifier_state, MapShiftMask)) |
!= MASK_HAS_BITS(remote_modifier_state, MapShiftMask)) |
369 |
{ |
{ |
370 |
/* The remote modifier state is not correct */ |
/* The remote modifier state is not correct */ |
371 |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask)) |
if (MASK_HAS_BITS(tr.modifiers, MapLeftShiftMask)) |
372 |
{ |
{ |
373 |
/* Needs this modifier. Send down. */ |
/* Needs left shift. Send down. */ |
374 |
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_LSHIFT); |
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_LSHIFT); |
375 |
} |
} |
376 |
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else if (MASK_HAS_BITS(tr.modifiers, MapRightShiftMask)) |
377 |
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{ |
378 |
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/* Needs right shift. Send down. */ |
379 |
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rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_RSHIFT); |
380 |
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} |
381 |
else |
else |
382 |
{ |
{ |
383 |
/* Should not use this modifier. Send up. */ |
/* Should not use this modifier. Send up for shift currently pressed. */ |
384 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask)) |
385 |
|
/* Left shift is down */ |
386 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
387 |
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else |
388 |
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{ |
389 |
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assert(MASK_HAS_BITS(remote_modifier_state, MapRightShiftMask)); |
390 |
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/* Right shift is down */ |
391 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
392 |
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} |
393 |
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|
394 |
} |
} |
395 |
} |
} |
396 |
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|
434 |
} |
} |
435 |
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436 |
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437 |
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void |
438 |
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reset_modifier_keys() |
439 |
|
{ |
440 |
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/* reset keys */ |
441 |
|
uint32 ev_time; |
442 |
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ev_time = time(NULL); |
443 |
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444 |
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if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask) && !get_key_state(XK_Shift_L)) |
445 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
446 |
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447 |
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if (MASK_HAS_BITS(remote_modifier_state, MapRightShiftMask) && !get_key_state(XK_Shift_R)) |
448 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
449 |
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|
450 |
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if (MASK_HAS_BITS(remote_modifier_state, MapLeftCtrlMask) && !get_key_state(XK_Control_L)) |
451 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
452 |
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|
453 |
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if (MASK_HAS_BITS(remote_modifier_state, MapRightCtrlMask) && !get_key_state(XK_Control_R)) |
454 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
455 |
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|
456 |
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if (MASK_HAS_BITS(remote_modifier_state, MapLeftAltMask) && !get_key_state(XK_Alt_L)) |
457 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LALT); |
458 |
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|
459 |
|
if (MASK_HAS_BITS(remote_modifier_state, MapRightAltMask) && |
460 |
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!get_key_state(XK_Alt_R) && !get_key_state(XK_Mode_switch)) |
461 |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RALT); |
462 |
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} |
463 |
|
|
464 |
|
|
465 |
static void |
static void |
466 |
update_modifier_state(uint16 modifiers, BOOL pressed) |
update_modifier_state(uint16 modifiers, BOOL pressed) |
467 |
{ |
{ |