DeforaOS/Keyboard
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Added the "xkey" tool to fake keys from the command-line

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This commit is contained in:
Pierre Pronchery 2011-10-23 14:27:46 +00:00
parent 35986a4279
commit 5124d63407
5 changed files with 113 additions and 3 deletions
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1
Makefile
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@ -35,6 +35,7 @@ dist:
$(PACKAGE)-$(VERSION)/src/layout.h \
$(PACKAGE)-$(VERSION)/src/project.conf \
$(PACKAGE)-$(VERSION)/tools/plug.c \
$(PACKAGE)-$(VERSION)/tools/xkey.c \
$(PACKAGE)-$(VERSION)/tools/Makefile \
$(PACKAGE)-$(VERSION)/tools/project.conf \
$(PACKAGE)-$(VERSION)/COPYING \

1
tools/.cvsignore
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@ -1 +1,2 @@
plug
xkey

14
tools/Makefile
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@ -1,4 +1,4 @@
TARGETS = plug
TARGETS = plug xkey
PREFIX = /usr/local
DESTDIR =
BINDIR = $(PREFIX)/bin
@ -23,11 +23,21 @@ plug_LDFLAGS = $(LDFLAGSF) $(LDFLAGS)
plug: $(plug_OBJS)
$(CC) -o plug $(plug_OBJS) $(plug_LDFLAGS)
xkey_OBJS = xkey.o
xkey_CFLAGS = $(CPPFLAGSF) $(CPPFLAGS) $(CFLAGSF) $(CFLAGS)
xkey_LDFLAGS = $(LDFLAGSF) $(LDFLAGS) -l Xtst
xkey: $(xkey_OBJS)
$(CC) -o xkey $(xkey_OBJS) $(xkey_LDFLAGS)
plug.o: plug.c
$(CC) $(plug_CFLAGS) -c plug.c
xkey.o: xkey.c
$(CC) $(xkey_CFLAGS) -c xkey.c
clean:
$(RM) -- $(plug_OBJS)
$(RM) -- $(plug_OBJS) $(xkey_OBJS)
distclean: clean
$(RM) -- $(TARGETS)

7
tools/project.conf
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@ -1,4 +1,4 @@
targets=plug
targets=plug,xkey
cflags_force=-W `pkg-config --cflags gtk+-2.0`
cflags=-Wall -g -O2
ldflags_force=`pkg-config --libs gtk+-2.0`
@ -7,3 +7,8 @@ dist=Makefile
[plug]
type=binary
sources=plug.c
[xkey]
type=binary
sources=xkey.c
ldflags=-l Xtst

93
tools/xkey.c Normal file
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@ -0,0 +1,93 @@
/* $Id$ */
/* Copyright (c) 2011 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Keyboard */
/* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <unistd.h>
#include <stdio.h>
#define XK_LATIN1
#define XK_MISCELLANY
#include <X11/keysymdef.h>
#include <X11/extensions/XTest.h>
/* private */
/* prototypes */
static int _xkey(char const * display, char const * name);
static int _error(char const * name, char const * message, int ret);
static int _usage(void);
/* functions */
/* xkey */
static int _xkey(char const * display, char const * name)
{
Display * d;
KeySym keysym;
KeyCode keycode;
if((keysym = XStringToKeysym(name)) == NoSymbol)
return -_error(name, "Unknown key", 1);
if((d = XOpenDisplay(NULL)) == NULL)
return -1;
keycode = XKeysymToKeycode(d, keysym);
XTestGrabControl(d, True);
XTestFakeKeyEvent(d, keycode, True, 0);
XTestFakeKeyEvent(d, keycode, False, 0);
XTestGrabControl(d, False);
XCloseDisplay(d);
return 0;
}
/* error */
static int _error(char const * name, char const * message, int ret)
{
fprintf(stderr, "%s: %s%s%s\n", "xkey", (name != NULL) ? name : "",
(name != NULL) ? ": " : "", message);
return ret;
}
/* usage */
static int _usage(void)
{
fputs("Usage: xkey [-d display] name\n", stderr);
return 1;
}
/* public */
/* functions */
/* main */
int main(int argc, char * argv[])
{
int o;
char const * display = NULL;
while((o = getopt(argc, argv, "d:")) != -1)
switch(o)
{
case 'd':
display = optarg;
break;
default:
return _usage();
}
if(optind + 1 != argc)
return _usage();
return (_xkey(display, argv[optind]) == 0) ? 0 : 2;
}