unsigned int freerdp_kbd_init(void* dpy, unsigned int keyboard_layout_id)
{
memset(x_keycode_to_rdp_scancode, 0, sizeof(x_keycode_to_rdp_scancode));
memset(rdp_scancode_to_x_keycode, '\0', sizeof(rdp_scancode_to_x_keycode));
#ifdef WITH_XKBFILE
if (!init_xkb(dpy))
{
DEBUG_KBD("Error initializing xkb");
return 0;
}
if (keyboard_layout_id == 0)
{
keyboard_layout_id = detect_keyboard_layout_from_xkb(dpy);
DEBUG_KBD("detect_keyboard_layout_from_xkb: %X", keyboard_layout_id);
}
init_keycodes_from_xkb(dpy, x_keycode_to_rdp_scancode, rdp_scancode_to_x_keycode);
#else
int vkcode;
int keycode;
char xkbfile[256];
KeycodeToVkcode keycodeToVkcode;
if (keyboard_layout_id == 0)
keyboard_layout_id = detect_keyboard(dpy, keyboard_layout_id, xkbfile, sizeof(xkbfile));
DEBUG_KBD("Using keyboard layout 0x%X with xkb name %s and xkbfile %s",
keyboard_layout_id, get_layout_name(keyboard_layout_id), xkbfile);
load_keyboard_map(keycodeToVkcode, xkbfile);
for (keycode = 0; keycode < 256; keycode++)
{
vkcode = keycodeToVkcode[keycode];
DEBUG_KBD("X keycode %3d VK %3d %-19s-> RDP scancode %d/%d",
keycode, vkcode, virtualKeyboard[vkcode].name,
virtualKeyboard[vkcode].extended, virtualKeyboard[vkcode].scancode);
x_keycode_to_rdp_scancode[keycode].keycode = virtualKeyboard[vkcode].scancode;
x_keycode_to_rdp_scancode[keycode].extended = virtualKeyboard[vkcode].extended;
x_keycode_to_rdp_scancode[keycode].keyname = virtualKeyboard[vkcode].name;
if (x_keycode_to_rdp_scancode[keycode].extended)
rdp_scancode_to_x_keycode[virtualKeyboard[vkcode].scancode][1] = keycode;
else
rdp_scancode_to_x_keycode[virtualKeyboard[vkcode].scancode][0] = keycode;
}
#endif
return keyboard_layout_id;
}
static unsigned int
detect_keyboard(unsigned int keyboardLayoutID, char *xkbfile, size_t xkbfilelength)
{
xkbfile[0] = '\0';
if (keyboardLayoutID != 0)
printf("keyboard layout configuration: %X\n", keyboardLayoutID);
#if defined(sun)
if(keyboardLayoutID == 0)
{
keyboardLayoutID = detect_keyboard_type_and_layout_sunos(xkbfile, xkbfilelength);
printf("detect_keyboard_type_and_layout_sunos: %X %s\n", keyboardLayoutID, xkbfile);
}
#endif
if(keyboardLayoutID == 0)
{
keyboardLayoutID = detect_keyboard_layout_from_xkb();
printf("detect_keyboard_layout_from_xkb: %X\n", keyboardLayoutID);
}
if(keyboardLayoutID == 0)
{
keyboardLayoutID = detect_keyboard_layout_from_locale();
printf("detect_keyboard_layout_from_locale: %X\n", keyboardLayoutID);
}
if (keyboardLayoutID == 0)
{
keyboardLayoutID = 0x0409;
printf("using default keyboard layout: %X\n", keyboardLayoutID);
}
if (xkbfile[0] == '\0')
{
detect_keyboard_type_from_xkb(xkbfile, xkbfilelength);
printf("detect_keyboard_type_from_xkb: %s\n", xkbfile);
}
return keyboardLayoutID;
}