36 |
extern int keylayout; |
extern int keylayout; |
37 |
extern BOOL enable_compose; |
extern BOOL enable_compose; |
38 |
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39 |
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static BOOL keymap_loaded; |
40 |
static key_translation keymap[KEYMAP_SIZE]; |
static key_translation keymap[KEYMAP_SIZE]; |
41 |
static int min_keycode; |
static int min_keycode; |
42 |
static uint16 remote_modifier_state = 0; |
static uint16 remote_modifier_state = 0; |
43 |
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44 |
static void update_modifier_state(uint16 modifiers, BOOL pressed); |
static void update_modifier_state(uint8 scancode, BOOL pressed); |
45 |
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46 |
static void |
static void |
47 |
add_to_keymap(char *keyname, uint8 scancode, uint16 modifiers, char *mapname) |
add_to_keymap(char *keyname, uint8 scancode, uint16 modifiers, char *mapname) |
207 |
unsigned int max_keycode; |
unsigned int max_keycode; |
208 |
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209 |
if (strcmp(keymapname, "none")) |
if (strcmp(keymapname, "none")) |
210 |
xkeymap_read(keymapname); |
{ |
211 |
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if (xkeymap_read(keymapname)) |
212 |
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keymap_loaded = True; |
213 |
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} |
214 |
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215 |
XDisplayKeycodes(display, &min_keycode, (int *) &max_keycode); |
XDisplayKeycodes(display, &min_keycode, (int *) &max_keycode); |
216 |
} |
} |
218 |
/* Handles, for example, multi-scancode keypresses (which is not |
/* Handles, for example, multi-scancode keypresses (which is not |
219 |
possible via keymap-files) */ |
possible via keymap-files) */ |
220 |
BOOL |
BOOL |
221 |
handle_special_keys(uint32 keysym, uint32 ev_time, BOOL pressed) |
handle_special_keys(uint32 keysym, unsigned int state, uint32 ev_time, BOOL pressed) |
222 |
{ |
{ |
223 |
switch (keysym) |
switch (keysym) |
224 |
{ |
{ |
225 |
case XK_Break: /* toggle full screen */ |
case XK_Break: |
226 |
if (get_key_state(XK_Alt_L) || get_key_state(XK_Alt_R)) |
if (get_key_state(state, XK_Alt_L) || get_key_state(state, XK_Alt_R)) |
227 |
{ |
{ |
228 |
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/* toggle full screen */ |
229 |
if (pressed) |
if (pressed) |
230 |
xwin_toggle_fullscreen(); |
xwin_toggle_fullscreen(); |
231 |
return True; |
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232 |
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} |
233 |
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else |
234 |
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{ |
235 |
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/* Send Break sequence E0 46 E0 C6 */ |
236 |
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if (pressed) |
237 |
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{ |
238 |
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rdp_send_scancode(ev_time, RDP_KEYPRESS, |
239 |
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(SCANCODE_EXTENDED | 0x46)); |
240 |
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rdp_send_scancode(ev_time, RDP_KEYPRESS, |
241 |
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(SCANCODE_EXTENDED | 0xc6)); |
242 |
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} |
243 |
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/* No break sequence */ |
244 |
} |
} |
245 |
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246 |
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return True; |
247 |
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break; |
248 |
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249 |
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case XK_Pause: |
250 |
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/* According to MS Keyboard Scan Code |
251 |
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Specification, pressing Pause should result |
252 |
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in E1 1D 45 E1 9D C5. I'm not exactly sure |
253 |
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of how this is supposed to be sent via |
254 |
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RDP. The code below seems to work, but with |
255 |
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the side effect that Left Ctrl stays |
256 |
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down. Therefore, we release it when Pause |
257 |
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is released. */ |
258 |
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if (pressed) |
259 |
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{ |
260 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
261 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x1d, 0); |
262 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x45, 0); |
263 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
264 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x9d, 0); |
265 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xc5, 0); |
266 |
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} |
267 |
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else |
268 |
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{ |
269 |
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/* Release Left Ctrl */ |
270 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYRELEASE, 0x1d, |
271 |
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0); |
272 |
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} |
273 |
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274 |
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return True; |
275 |
break; |
break; |
276 |
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277 |
case XK_Meta_L: /* Windows keys */ |
case XK_Meta_L: /* Windows keys */ |
324 |
if (tr.scancode != 0) |
if (tr.scancode != 0) |
325 |
{ |
{ |
326 |
DEBUG_KBD(("Found key translation, scancode=0x%x, modifiers=0x%x\n", |
DEBUG_KBD(("Found key translation, scancode=0x%x, modifiers=0x%x\n", |
327 |
tr.scancode, tr.modifiers)); |
tr.scancode, tr.modifiers)); |
328 |
return tr; |
return tr; |
329 |
} |
} |
330 |
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331 |
DEBUG_KBD(("No translation for (keysym 0x%lx, %s)\n", keysym, get_ksname(keysym))); |
if (keymap_loaded) |
332 |
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error("No translation for (keysym 0x%lx, %s)\n", keysym, get_ksname(keysym)); |
333 |
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|
334 |
/* not in keymap, try to interpret the raw scancode */ |
/* not in keymap, try to interpret the raw scancode */ |
335 |
if ((keycode >= min_keycode) && (keycode <= 0x60)) |
if ((keycode >= min_keycode) && (keycode <= 0x60)) |
476 |
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477 |
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478 |
void |
void |
479 |
reset_modifier_keys(void) |
reset_modifier_keys(unsigned int state) |
480 |
{ |
{ |
481 |
/* reset keys */ |
/* reset keys */ |
482 |
uint32 ev_time; |
uint32 ev_time; |
483 |
ev_time = time(NULL); |
ev_time = time(NULL); |
484 |
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|
485 |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask) && !get_key_state(XK_Shift_L)) |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask) && !get_key_state(state, XK_Shift_L)) |
486 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
487 |
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|
488 |
if (MASK_HAS_BITS(remote_modifier_state, MapRightShiftMask) && !get_key_state(XK_Shift_R)) |
if (MASK_HAS_BITS(remote_modifier_state, MapRightShiftMask) && !get_key_state(state, XK_Shift_R)) |
489 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
490 |
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|
491 |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftCtrlMask) && !get_key_state(XK_Control_L)) |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftCtrlMask) && !get_key_state(state, XK_Control_L)) |
492 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
493 |
|
|
494 |
if (MASK_HAS_BITS(remote_modifier_state, MapRightCtrlMask) && !get_key_state(XK_Control_R)) |
if (MASK_HAS_BITS(remote_modifier_state, MapRightCtrlMask) && !get_key_state(state, XK_Control_R)) |
495 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
496 |
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|
497 |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftAltMask) && !get_key_state(XK_Alt_L)) |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftAltMask) && !get_key_state(state, XK_Alt_L)) |
498 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LALT); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LALT); |
499 |
|
|
500 |
if (MASK_HAS_BITS(remote_modifier_state, MapRightAltMask) && |
if (MASK_HAS_BITS(remote_modifier_state, MapRightAltMask) && |
501 |
!get_key_state(XK_Alt_R) && !get_key_state(XK_Mode_switch)) |
!get_key_state(state, XK_Alt_R) && !get_key_state(state, XK_Mode_switch)) |
502 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RALT); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RALT); |
503 |
} |
} |
504 |
|
|
505 |
|
|
506 |
static void |
static void |
507 |
update_modifier_state(uint16 modifiers, BOOL pressed) |
update_modifier_state(uint8 scancode, BOOL pressed) |
508 |
{ |
{ |
509 |
#ifdef WITH_DEBUG_KBD |
#ifdef WITH_DEBUG_KBD |
510 |
uint16 old_modifier_state; |
uint16 old_modifier_state; |
512 |
old_modifier_state = remote_modifier_state; |
old_modifier_state = remote_modifier_state; |
513 |
#endif |
#endif |
514 |
|
|
515 |
switch (modifiers) |
switch (scancode) |
516 |
{ |
{ |
517 |
case SCANCODE_CHAR_LSHIFT: |
case SCANCODE_CHAR_LSHIFT: |
518 |
MASK_CHANGE_BIT(remote_modifier_state, MapLeftShiftMask, pressed); |
MASK_CHANGE_BIT(remote_modifier_state, MapLeftShiftMask, pressed); |
566 |
|
|
567 |
/* Send keyboard input */ |
/* Send keyboard input */ |
568 |
void |
void |
569 |
rdp_send_scancode(uint32 time, uint16 flags, uint16 scancode) |
rdp_send_scancode(uint32 time, uint16 flags, uint8 scancode) |
570 |
{ |
{ |
571 |
update_modifier_state(scancode, !(flags & RDP_KEYRELEASE)); |
update_modifier_state(scancode, !(flags & RDP_KEYRELEASE)); |
572 |
|
|