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#include <X11/Xlib.h> |
#include <X11/Xlib.h> |
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#define XK_MISCELLANY |
#define XK_MISCELLANY |
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#include <X11/keysymdef.h> |
#include <X11/keysym.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> |
#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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#define KEYMAP_SIZE 4096 |
#define KEYMAP_SIZE 0xffff+1 |
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#define KEYMAP_MASK (KEYMAP_SIZE - 1) |
#define KEYMAP_MASK 0xffff |
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#define KEYMAP_MAX_LINE_LENGTH 80 |
#define KEYMAP_MAX_LINE_LENGTH 80 |
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extern Display *display; |
extern Display *display; |
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extern char keymapname[16]; |
extern char keymapname[16]; |
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extern int keylayout; |
extern int keylayout; |
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extern int win_button_size; |
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extern BOOL enable_compose; |
extern BOOL enable_compose; |
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static BOOL keymap_loaded; |
static BOOL keymap_loaded; |
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keysym = XStringToKeysym(keyname); |
keysym = XStringToKeysym(keyname); |
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if (keysym == NoSymbol) |
if (keysym == NoSymbol) |
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{ |
{ |
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error("Bad keysym %s in keymap %s\n", keyname, mapname); |
DEBUG_KBD(("Bad keysym \"%s\" in keymap %s (ignoring)\n", keyname, mapname)); |
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return; |
return; |
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} |
} |
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/* Automatically add uppercase key, with same modifiers |
/* Automatically add uppercase key, with same modifiers |
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plus shift */ |
plus shift */ |
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for (p = keyname; *p; p++) |
for (p = keyname; *p; p++) |
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*p = toupper(*p); |
*p = toupper((int) *p); |
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MASK_ADD_BITS(modifiers, MapLeftShiftMask); |
MASK_ADD_BITS(modifiers, MapLeftShiftMask); |
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add_to_keymap(keyname, scancode, modifiers, mapname); |
add_to_keymap(keyname, scancode, modifiers, mapname); |
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} |
} |
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/* Make keymapname lowercase */ |
/* Make keymapname lowercase */ |
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mapname_ptr = keymapname; |
mapname_ptr = keymapname; |
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while (*mapname_ptr) |
while (*mapname_ptr) |
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*mapname_ptr++ = tolower(*mapname_ptr); |
{ |
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*mapname_ptr = tolower((int) *mapname_ptr); |
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mapname_ptr++; |
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} |
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if (strcmp(keymapname, "none")) |
if (strcmp(keymapname, "none")) |
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{ |
{ |
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{ |
{ |
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switch (keysym) |
switch (keysym) |
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{ |
{ |
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case XK_Break: |
case XK_Return: |
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case XK_Pause: |
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if ((get_key_state(state, XK_Alt_L) || get_key_state(state, XK_Alt_R)) |
if ((get_key_state(state, XK_Alt_L) || get_key_state(state, XK_Alt_R)) |
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&& (get_key_state(state, XK_Control_L) || get_key_state(state, XK_Control_R))) |
&& (get_key_state(state, XK_Control_L) |
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|| get_key_state(state, XK_Control_R))) |
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{ |
{ |
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/* Ctrl-Alt-Break: toggle full screen */ |
/* Ctrl-Alt-Enter: toggle full screen */ |
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if (pressed) |
if (pressed) |
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xwin_toggle_fullscreen(); |
xwin_toggle_fullscreen(); |
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return True; |
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} |
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break; |
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case XK_Break: |
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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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else if (keysym == XK_Break) |
/* No release sequence */ |
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return True; |
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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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/* Send Break sequence E0 46 E0 C6 */ |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
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if (pressed) |
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_scancode(ev_time, RDP_KEYPRESS, |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xe1, 0); |
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(SCANCODE_EXTENDED | 0x46)); |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0x9d, 0); |
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rdp_send_scancode(ev_time, RDP_KEYPRESS, |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYPRESS, 0xc5, 0); |
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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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else /* XK_Pause */ |
else |
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{ |
{ |
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/* According to MS Keyboard Scan Code |
/* Release Left Ctrl */ |
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Specification, pressing Pause should result |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYRELEASE, |
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in E1 1D 45 E1 9D C5. I'm not exactly sure |
0x1d, 0); |
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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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} |
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else |
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{ |
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/* Release Left Ctrl */ |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, RDP_KEYRELEASE, 0x1d, |
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0); |
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} |
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} |
} |
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return True; |
return True; |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
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} |
} |
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return True; |
return True; |
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case XK_space: |
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/* Prevent access to the Windows system menu in single app mode */ |
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if (win_button_size |
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&& (get_key_state(state, XK_Alt_L) || get_key_state(state, XK_Alt_R))) |
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return True; |
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} |
} |
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return False; |
return False; |
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} |
} |
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} |
} |
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if (keymap_loaded) |
if (keymap_loaded) |
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error("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)); |
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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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break; |
break; |
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} |
} |
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/* NumLock */ |
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if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask) |
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!= MASK_HAS_BITS(remote_modifier_state, MapNumLockMask)) |
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{ |
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/* The remote modifier state is not correct */ |
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uint16 new_remote_state; |
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if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask)) |
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{ |
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DEBUG_KBD(("Remote NumLock state is incorrect, activating NumLock.\n")); |
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new_remote_state = KBD_FLAG_NUMLOCK; |
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remote_modifier_state = MapNumLockMask; |
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} |
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else |
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{ |
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DEBUG_KBD(("Remote NumLock state is incorrect, deactivating NumLock.\n")); |
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new_remote_state = 0; |
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remote_modifier_state = 0; |
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} |
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rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, new_remote_state, 0); |
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} |
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/* 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. */ |
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if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
if (MASK_HAS_BITS(tr.modifiers, MapShiftMask) |
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!= MASK_HAS_BITS(remote_modifier_state, MapShiftMask)) |
!= MASK_HAS_BITS(remote_modifier_state, MapShiftMask)) |
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} |
} |
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} |
} |
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/* NumLock */ |
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if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask) |
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!= MASK_HAS_BITS(remote_modifier_state, MapNumLockMask)) |
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{ |
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/* The remote modifier state is not correct */ |
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uint16 new_remote_state = 0; |
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if (MASK_HAS_BITS(tr.modifiers, MapNumLockMask)) |
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{ |
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DEBUG_KBD(("Remote NumLock state is incorrect, activating NumLock.\n")); |
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new_remote_state |= KBD_FLAG_NUMLOCK; |
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} |
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else |
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{ |
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DEBUG_KBD(("Remote NumLock state is incorrect, deactivating NumLock.\n")); |
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} |
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rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, new_remote_state, 0); |
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update_modifier_state(SCANCODE_CHAR_NUMLOCK, True); |
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} |
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} |
} |
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uint32 ev_time; |
uint32 ev_time; |
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ev_time = time(NULL); |
ev_time = time(NULL); |
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if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask) && !get_key_state(state, XK_Shift_L)) |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftShiftMask) |
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&& !get_key_state(state, XK_Shift_L)) |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LSHIFT); |
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if (MASK_HAS_BITS(remote_modifier_state, MapRightShiftMask) && !get_key_state(state, XK_Shift_R)) |
if (MASK_HAS_BITS(remote_modifier_state, MapRightShiftMask) |
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&& !get_key_state(state, XK_Shift_R)) |
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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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if (MASK_HAS_BITS(remote_modifier_state, MapLeftCtrlMask) && !get_key_state(state, XK_Control_L)) |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftCtrlMask) |
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&& !get_key_state(state, XK_Control_L)) |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_LCTRL); |
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if (MASK_HAS_BITS(remote_modifier_state, MapRightCtrlMask) && !get_key_state(state, XK_Control_R)) |
if (MASK_HAS_BITS(remote_modifier_state, MapRightCtrlMask) |
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&& !get_key_state(state, XK_Control_R)) |
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rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
rdp_send_scancode(ev_time, RDP_KEYRELEASE, SCANCODE_CHAR_RCTRL); |
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if (MASK_HAS_BITS(remote_modifier_state, MapLeftAltMask) && !get_key_state(state, XK_Alt_L)) |
if (MASK_HAS_BITS(remote_modifier_state, MapLeftAltMask) && !get_key_state(state, XK_Alt_L)) |