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61f3c91a67
There is no "version 2" of the "Lesser" General Public License. It is either "GPL version 2.0" or "Lesser GPL version 2.1". This patch replaces all occurrences of "Lesser GPL version 2" with "Lesser GPL version 2.1" in comment section. This patch contains all the files, whose maintainer I could not get from ‘get_maintainer.pl’ script. Signed-off-by: Chetan Pant <chetan4windows@gmail.com> Message-Id: <20201023124424.20177-1-chetan4windows@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> [thuth: Adapted exec.c and qdev-monitor.c to new location] Signed-off-by: Thomas Huth <thuth@redhat.com>
115 lines
3.4 KiB
C
115 lines
3.4 KiB
C
/*
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* QEMU X11 keymaps
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*
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* Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com>
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* Copyright (C) 2017 Red Hat, Inc
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 2.1 as
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* published by the Free Software Foundation.
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*/
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#include "qemu/osdep.h"
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#include "x_keymap.h"
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#include "trace.h"
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#include "qemu/notify.h"
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#include "ui/input.h"
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#include <X11/XKBlib.h>
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#include <X11/Xutil.h>
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static gboolean check_for_xwin(Display *dpy)
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{
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const char *vendor = ServerVendor(dpy);
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trace_xkeymap_vendor(vendor);
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if (strstr(vendor, "Cygwin/X")) {
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return TRUE;
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}
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return FALSE;
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}
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static gboolean check_for_xquartz(Display *dpy)
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{
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int nextensions;
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int i;
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gboolean match = FALSE;
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char **extensions = XListExtensions(dpy, &nextensions);
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for (i = 0 ; extensions != NULL && i < nextensions ; i++) {
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trace_xkeymap_extension(extensions[i]);
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if (strcmp(extensions[i], "Apple-WM") == 0 ||
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strcmp(extensions[i], "Apple-DRI") == 0) {
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match = TRUE;
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}
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}
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if (extensions) {
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XFreeExtensionList(extensions);
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}
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return match;
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}
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const guint16 *qemu_xkeymap_mapping_table(Display *dpy, size_t *maplen)
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{
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XkbDescPtr desc;
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const gchar *keycodes = NULL;
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/* There is no easy way to determine what X11 server
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* and platform & keyboard driver is in use. Thus we
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* do best guess heuristics.
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*
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* This will need more work for people with other
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* X servers..... patches welcomed.
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*/
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desc = XkbGetMap(dpy,
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XkbGBN_AllComponentsMask,
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XkbUseCoreKbd);
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if (desc) {
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if (XkbGetNames(dpy, XkbKeycodesNameMask, desc) == Success) {
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keycodes = XGetAtomName (dpy, desc->names->keycodes);
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if (!keycodes) {
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g_warning("could not lookup keycode name");
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} else {
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trace_xkeymap_keycodes(keycodes);
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}
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}
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XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True);
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}
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if (check_for_xwin(dpy)) {
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trace_xkeymap_keymap("xwin");
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*maplen = qemu_input_map_xorgxwin_to_qcode_len;
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return qemu_input_map_xorgxwin_to_qcode;
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} else if (check_for_xquartz(dpy)) {
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trace_xkeymap_keymap("xquartz");
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*maplen = qemu_input_map_xorgxquartz_to_qcode_len;
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return qemu_input_map_xorgxquartz_to_qcode;
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} else if ((keycodes && g_str_has_prefix(keycodes, "evdev")) ||
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(XKeysymToKeycode(dpy, XK_Page_Up) == 0x70)) {
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trace_xkeymap_keymap("evdev");
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*maplen = qemu_input_map_xorgevdev_to_qcode_len;
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return qemu_input_map_xorgevdev_to_qcode;
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} else if ((keycodes && g_str_has_prefix(keycodes, "xfree86")) ||
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(XKeysymToKeycode(dpy, XK_Page_Up) == 0x63)) {
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trace_xkeymap_keymap("kbd");
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*maplen = qemu_input_map_xorgkbd_to_qcode_len;
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return qemu_input_map_xorgkbd_to_qcode;
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} else {
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trace_xkeymap_keymap("NULL");
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g_warning("Unknown X11 keycode mapping '%s'.\n"
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"Please report to qemu-devel@nongnu.org\n"
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"including the following information:\n"
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"\n"
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" - Operating system\n"
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" - X11 Server\n"
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" - xprop -root\n"
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" - xdpyinfo\n",
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keycodes ? keycodes : "<null>");
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return NULL;
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}
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}
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