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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 <assert.h> |
#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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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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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 |
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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: |
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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(); |
/* toggle full screen */ |
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return True; |
if (pressed) |
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xwin_toggle_fullscreen(); |
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} |
} |
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else |
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{ |
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/* Send Break sequence E0 46 E0 C6 */ |
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if (pressed) |
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{ |
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rdp_send_scancode(ev_time, RDP_KEYPRESS, |
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(SCANCODE_EXTENDED | 0x46)); |
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rdp_send_scancode(ev_time, RDP_KEYPRESS, |
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(SCANCODE_EXTENDED | 0xc6)); |
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} |
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/* No break sequence */ |
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} |
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return True; |
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break; |
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case XK_Pause: |
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/* According to MS Keyboard Scan Code |
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Specification, pressing Pause should result |
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in E1 1D 45 E1 9D C5. I'm not exactly sure |
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of how this is supposed to be sent via |
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RDP. The code below seems to work, but with |
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the side effect that Left Ctrl stays |
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down. Therefore, we release it when Pause |
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is released. */ |
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if (pressed) |
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{ |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x1d, 0); |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x45, 0); |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x9d, 0); |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xc5, 0); |
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} |
263 |
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else |
264 |
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{ |
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// Release Left Ctrl |
266 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYRELEASE, 0x1d, |
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0); |
268 |
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} |
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return True; |
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break; |
break; |
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case XK_Meta_L: /* Windows keys */ |
case XK_Meta_L: /* Windows keys */ |
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key_translation |
key_translation |
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xkeymap_translate_key(KeySym keysym, unsigned int keycode, unsigned int state) |
xkeymap_translate_key(uint32 keysym, unsigned int keycode, unsigned int state) |
298 |
{ |
{ |
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key_translation tr = { 0, 0 }; |
key_translation tr = { 0, 0 }; |
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319 |
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320 |
if (tr.scancode != 0) |
if (tr.scancode != 0) |
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{ |
{ |
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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", |
tr.scancode, tr.modifiers)); |
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tr.scancode, tr.modifiers)); |
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return tr; |
return tr; |
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} |
} |
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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))); |
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/* not in keymap, try to interpret the raw scancode */ |
/* not in keymap, try to interpret the raw scancode */ |
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if ((keycode >= min_keycode) && (keycode <= 0x60)) |
if ((keycode >= min_keycode) && (keycode <= 0x60)) |
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tr.modifiers = MapLeftShiftMask; |
tr.modifiers = MapLeftShiftMask; |
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} |
} |
341 |
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fprintf(stderr, "Sending guessed scancode 0x%x\n", tr.scancode); |
DEBUG_KBD(("Sending guessed scancode 0x%x\n", tr.scancode)); |
343 |
} |
} |
344 |
else |
else |
345 |
{ |
{ |
346 |
fprintf(stderr, "No good guess for keycode 0x%x found\n", keycode); |
DEBUG_KBD(("No good guess for keycode 0x%x found\n", keycode)); |
347 |
} |
} |
348 |
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|
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return tr; |
return tr; |
370 |
} |
} |
371 |
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char * |
char * |
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get_ksname(KeySym keysym) |
get_ksname(uint32 keysym) |
374 |
{ |
{ |
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char *ksname = NULL; |
char *ksname = NULL; |
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/* Left shift is down */ |
/* Left shift is down */ |
426 |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
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else |
else |
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{ |
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assert(MASK_HAS_BITS(remote_modifier_state, MapRightShiftMask)); |
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/* Right shift is down */ |
/* Right shift is down */ |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RSHIFT); |
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} |
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430 |
} |
} |
431 |
} |
} |
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471 |
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472 |
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473 |
void |
void |
474 |
reset_modifier_keys() |
reset_modifier_keys(void) |
475 |
{ |
{ |
476 |
/* reset keys */ |
/* reset keys */ |
477 |
uint32 ev_time; |
uint32 ev_time; |