2ec78706d1
The x_keycode_to_pc_keycode and evdev_keycode_to_pc_keycode tables are replaced with automatically generated tables. In addition the X11 heuristics are improved to detect running on XQuartz and XWin X11 servers, to activate the correct OS-X and Win32 keycode maps. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20180117164717.15855-3-berrange@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
112 lines
3.3 KiB
C
112 lines
3.3 KiB
C
/*
|
|
* QEMU X11 keymaps
|
|
*
|
|
* Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com>
|
|
* Copyright (C) 2017 Red Hat, Inc
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
|
|
#include "x_keymap.h"
|
|
#include "trace.h"
|
|
#include "qemu/notify.h"
|
|
#include "ui/input.h"
|
|
|
|
#include <X11/XKBlib.h>
|
|
|
|
static gboolean check_for_xwin(Display *dpy)
|
|
{
|
|
const char *vendor = ServerVendor(dpy);
|
|
|
|
trace_xkeymap_vendor(vendor);
|
|
|
|
if (strstr(vendor, "Cygwin/X")) {
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean check_for_xquartz(Display *dpy)
|
|
{
|
|
int nextensions;
|
|
int i;
|
|
gboolean match = FALSE;
|
|
char **extensions = XListExtensions(dpy, &nextensions);
|
|
for (i = 0 ; extensions != NULL && i < nextensions ; i++) {
|
|
trace_xkeymap_extension(extensions[i]);
|
|
if (strcmp(extensions[i], "Apple-WM") == 0 ||
|
|
strcmp(extensions[i], "Apple-DRI") == 0) {
|
|
match = TRUE;
|
|
}
|
|
}
|
|
if (extensions) {
|
|
XFreeExtensionList(extensions);
|
|
}
|
|
|
|
return match;
|
|
}
|
|
|
|
const guint16 *qemu_xkeymap_mapping_table(Display *dpy, size_t *maplen)
|
|
{
|
|
XkbDescPtr desc;
|
|
const gchar *keycodes = NULL;
|
|
|
|
/* There is no easy way to determine what X11 server
|
|
* and platform & keyboard driver is in use. Thus we
|
|
* do best guess heuristics.
|
|
*
|
|
* This will need more work for people with other
|
|
* X servers..... patches welcomed.
|
|
*/
|
|
|
|
desc = XkbGetMap(dpy,
|
|
XkbGBN_AllComponentsMask,
|
|
XkbUseCoreKbd);
|
|
if (desc) {
|
|
if (XkbGetNames(dpy, XkbKeycodesNameMask, desc) == Success) {
|
|
keycodes = XGetAtomName (dpy, desc->names->keycodes);
|
|
if (!keycodes) {
|
|
g_warning("could not lookup keycode name");
|
|
} else {
|
|
trace_xkeymap_keycodes(keycodes);
|
|
}
|
|
}
|
|
XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True);
|
|
}
|
|
|
|
if (check_for_xwin(dpy)) {
|
|
trace_xkeymap_keymap("xwin");
|
|
*maplen = qemu_input_map_xorgxwin_to_qcode_len;
|
|
return qemu_input_map_xorgxwin_to_qcode;
|
|
} else if (check_for_xquartz(dpy)) {
|
|
trace_xkeymap_keymap("xquartz");
|
|
*maplen = qemu_input_map_xorgxquartz_to_qcode_len;
|
|
return qemu_input_map_xorgxquartz_to_qcode;
|
|
} else if (keycodes && g_str_has_prefix(keycodes, "evdev")) {
|
|
trace_xkeymap_keymap("evdev");
|
|
*maplen = qemu_input_map_xorgevdev_to_qcode_len;
|
|
return qemu_input_map_xorgevdev_to_qcode;
|
|
} else if (keycodes && g_str_has_prefix(keycodes, "xfree86")) {
|
|
trace_xkeymap_keymap("kbd");
|
|
*maplen = qemu_input_map_xorgkbd_to_qcode_len;
|
|
return qemu_input_map_xorgkbd_to_qcode;
|
|
} else {
|
|
trace_xkeymap_keymap("NULL");
|
|
g_warning("Unknown X11 keycode mapping '%s'.\n"
|
|
"Please report to qemu-devel@nongnu.org\n"
|
|
"including the following information:\n"
|
|
"\n"
|
|
" - Operating system\n"
|
|
" - X11 Server\n"
|
|
" - xprop -root\n"
|
|
" - xdpyinfo\n",
|
|
keycodes ? keycodes : "<null>");
|
|
return NULL;
|
|
}
|
|
}
|