12 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
GNU General Public License for more details. |
GNU General Public License for more details. |
15 |
|
|
16 |
You should have received a copy of the GNU General Public License |
You should have received a copy of the GNU General Public License |
17 |
along with this program; if not, write to the Free Software |
along with this program; if not, write to the Free Software |
18 |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 |
*/ |
*/ |
20 |
|
|
21 |
|
#ifdef RDP2VNC |
22 |
|
#include "vnc/x11stubs.h" |
23 |
|
#else |
24 |
#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
25 |
#define XK_MISCELLANY |
#include <X11/keysym.h> |
26 |
#include <X11/keysymdef.h> |
#endif |
27 |
|
|
28 |
#include <ctype.h> |
#include <ctype.h> |
29 |
#include <limits.h> |
#include <limits.h> |
30 |
#include <time.h> |
#include <time.h> |
35 |
#define KEYMAP_MASK 0xffff |
#define KEYMAP_MASK 0xffff |
36 |
#define KEYMAP_MAX_LINE_LENGTH 80 |
#define KEYMAP_MAX_LINE_LENGTH 80 |
37 |
|
|
38 |
extern Display *display; |
extern Display *g_display; |
39 |
extern char keymapname[16]; |
extern char keymapname[16]; |
40 |
extern int keylayout; |
extern int keylayout; |
41 |
extern BOOL enable_compose; |
extern int g_win_button_size; |
42 |
|
extern BOOL g_enable_compose; |
43 |
|
extern BOOL g_use_rdp5; |
44 |
|
|
45 |
static BOOL keymap_loaded; |
static BOOL keymap_loaded; |
46 |
static key_translation keymap[KEYMAP_SIZE]; |
static key_translation keymap[KEYMAP_SIZE]; |
47 |
static int min_keycode; |
static int min_keycode; |
48 |
static uint16 remote_modifier_state = 0; |
static uint16 remote_modifier_state = 0; |
49 |
|
static uint16 saved_remote_modifier_state = 0; |
50 |
|
|
51 |
static void update_modifier_state(uint8 scancode, BOOL pressed); |
static void update_modifier_state(uint8 scancode, BOOL pressed); |
52 |
|
|
58 |
keysym = XStringToKeysym(keyname); |
keysym = XStringToKeysym(keyname); |
59 |
if (keysym == NoSymbol) |
if (keysym == NoSymbol) |
60 |
{ |
{ |
61 |
warning("Bad keysym %s in keymap %s\n", keyname, mapname); |
DEBUG_KBD(("Bad keysym \"%s\" in keymap %s (ignoring)\n", keyname, mapname)); |
62 |
return; |
return; |
63 |
} |
} |
64 |
|
|
142 |
if (strncmp(line, "enable_compose", 15) == 0) |
if (strncmp(line, "enable_compose", 15) == 0) |
143 |
{ |
{ |
144 |
DEBUG_KBD(("Enabling compose handling\n")); |
DEBUG_KBD(("Enabling compose handling\n")); |
145 |
enable_compose = True; |
g_enable_compose = True; |
146 |
continue; |
continue; |
147 |
} |
} |
148 |
|
|
205 |
/* Automatically add uppercase key, with same modifiers |
/* Automatically add uppercase key, with same modifiers |
206 |
plus shift */ |
plus shift */ |
207 |
for (p = keyname; *p; p++) |
for (p = keyname; *p; p++) |
208 |
*p = toupper(*p); |
*p = toupper((int) *p); |
209 |
MASK_ADD_BITS(modifiers, MapLeftShiftMask); |
MASK_ADD_BITS(modifiers, MapLeftShiftMask); |
210 |
add_to_keymap(keyname, scancode, modifiers, mapname); |
add_to_keymap(keyname, scancode, modifiers, mapname); |
211 |
} |
} |
227 |
mapname_ptr = keymapname; |
mapname_ptr = keymapname; |
228 |
while (*mapname_ptr) |
while (*mapname_ptr) |
229 |
{ |
{ |
230 |
*mapname_ptr = tolower(*mapname_ptr); |
*mapname_ptr = tolower((int) *mapname_ptr); |
231 |
mapname_ptr++; |
mapname_ptr++; |
232 |
} |
} |
233 |
|
|
237 |
keymap_loaded = True; |
keymap_loaded = True; |
238 |
} |
} |
239 |
|
|
240 |
XDisplayKeycodes(display, &min_keycode, (int *) &max_keycode); |
XDisplayKeycodes(g_display, &min_keycode, (int *) &max_keycode); |
241 |
|
} |
242 |
|
|
243 |
|
static void |
244 |
|
send_winkey(uint32 ev_time, BOOL pressed, BOOL leftkey) |
245 |
|
{ |
246 |
|
uint8 winkey; |
247 |
|
|
248 |
|
if (leftkey) |
249 |
|
winkey = SCANCODE_CHAR_LWIN; |
250 |
|
else |
251 |
|
winkey = SCANCODE_CHAR_RWIN; |
252 |
|
|
253 |
|
if (pressed) |
254 |
|
{ |
255 |
|
if (g_use_rdp5) |
256 |
|
{ |
257 |
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, winkey); |
258 |
|
} |
259 |
|
else |
260 |
|
{ |
261 |
|
/* RDP4 doesn't support winkey. Fake with Ctrl-Esc */ |
262 |
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_LCTRL); |
263 |
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_ESC); |
264 |
|
} |
265 |
|
} |
266 |
|
else |
267 |
|
{ |
268 |
|
/* key released */ |
269 |
|
if (g_use_rdp5) |
270 |
|
{ |
271 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, winkey); |
272 |
|
} |
273 |
|
else |
274 |
|
{ |
275 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_ESC); |
276 |
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
277 |
|
} |
278 |
|
} |
279 |
} |
} |
280 |
|
|
281 |
/* Handles, for example, multi-scancode keypresses (which is not |
/* Handles, for example, multi-scancode keypresses (which is not |
338 |
case XK_Meta_L: /* Windows keys */ |
case XK_Meta_L: /* Windows keys */ |
339 |
case XK_Super_L: |
case XK_Super_L: |
340 |
case XK_Hyper_L: |
case XK_Hyper_L: |
341 |
|
send_winkey(ev_time, pressed, True); |
342 |
|
return True; |
343 |
|
|
344 |
case XK_Meta_R: |
case XK_Meta_R: |
345 |
case XK_Super_R: |
case XK_Super_R: |
346 |
case XK_Hyper_R: |
case XK_Hyper_R: |
347 |
if (pressed) |
send_winkey(ev_time, pressed, False); |
|
{ |
|
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_LCTRL); |
|
|
rdp_send_scancode(ev_time, RDP_KEYPRESS, SCANCODE_CHAR_ESC); |
|
|
} |
|
|
else |
|
|
{ |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_ESC); |
|
|
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
|
|
} |
|
348 |
return True; |
return True; |
349 |
|
|
350 |
|
case XK_space: |
351 |
|
/* Prevent access to the Windows system menu in single app mode */ |
352 |
|
if (g_win_button_size |
353 |
|
&& (get_key_state(state, XK_Alt_L) || get_key_state(state, XK_Alt_R))) |
354 |
|
return True; |
355 |
|
|
356 |
} |
} |
357 |
return False; |
return False; |
358 |
} |
} |
393 |
warning("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)); |
394 |
|
|
395 |
/* not in keymap, try to interpret the raw scancode */ |
/* not in keymap, try to interpret the raw scancode */ |
396 |
if ((keycode >= min_keycode) && (keycode <= 0x60)) |
if (((int) keycode >= min_keycode) && (keycode <= 0x60)) |
397 |
{ |
{ |
398 |
tr.scancode = keycode - min_keycode; |
tr.scancode = keycode - min_keycode; |
399 |
|
|
448 |
return ksname; |
return ksname; |
449 |
} |
} |
450 |
|
|
451 |
|
void |
452 |
|
save_remote_modifiers() |
453 |
|
{ |
454 |
|
saved_remote_modifier_state = remote_modifier_state; |
455 |
|
} |
456 |
|
|
457 |
|
void |
458 |
|
restore_remote_modifiers(uint32 ev_time) |
459 |
|
{ |
460 |
|
key_translation dummy; |
461 |
|
|
462 |
|
dummy.scancode = 0; |
463 |
|
dummy.modifiers = saved_remote_modifier_state; |
464 |
|
ensure_remote_modifiers(ev_time, dummy); |
465 |
|
} |
466 |
|
|
467 |
void |
void |
468 |
ensure_remote_modifiers(uint32 ev_time, key_translation tr) |
ensure_remote_modifiers(uint32 ev_time, key_translation tr) |
484 |
break; |
break; |
485 |
} |
} |
486 |
|
|
487 |
|
/* NumLock */ |
488 |
|
if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask) |
489 |
|
!= MASK_HAS_BITS(remote_modifier_state, MapNumLockMask)) |
490 |
|
{ |
491 |
|
/* The remote modifier state is not correct */ |
492 |
|
uint16 new_remote_state; |
493 |
|
|
494 |
|
if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask)) |
495 |
|
{ |
496 |
|
DEBUG_KBD(("Remote NumLock state is incorrect, activating NumLock.\n")); |
497 |
|
new_remote_state = KBD_FLAG_NUMLOCK; |
498 |
|
remote_modifier_state = MapNumLockMask; |
499 |
|
} |
500 |
|
else |
501 |
|
{ |
502 |
|
DEBUG_KBD(("Remote NumLock state is incorrect, deactivating NumLock.\n")); |
503 |
|
new_remote_state = 0; |
504 |
|
remote_modifier_state = 0; |
505 |
|
} |
506 |
|
|
507 |
|
rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, new_remote_state, 0); |
508 |
|
} |
509 |
|
|
510 |
/* 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. */ |
511 |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
512 |
!= MASK_HAS_BITS(remote_modifier_state, MapShiftMask)) |
!= MASK_HAS_BITS(remote_modifier_state, MapShiftMask)) |
551 |
} |
} |
552 |
} |
} |
553 |
|
|
|
/* NumLock */ |
|
|
if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask) |
|
|
!= MASK_HAS_BITS(remote_modifier_state, MapNumLockMask)) |
|
|
{ |
|
|
/* The remote modifier state is not correct */ |
|
|
uint16 new_remote_state = 0; |
|
554 |
|
|
|
if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask)) |
|
|
{ |
|
|
DEBUG_KBD(("Remote NumLock state is incorrect, activating NumLock.\n")); |
|
|
new_remote_state |= KBD_FLAG_NUMLOCK; |
|
|
} |
|
|
else |
|
|
{ |
|
|
DEBUG_KBD(("Remote NumLock state is incorrect, deactivating NumLock.\n")); |
|
|
} |
|
|
|
|
|
rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, new_remote_state, 0); |
|
|
update_modifier_state(SCANCODE_CHAR_NUMLOCK, True); |
|
|
} |
|
555 |
} |
} |
556 |
|
|
557 |
|
|