From: Richard W.M. Jones Date: Mon, 4 Jul 2011 11:39:42 +0000 (+0100) Subject: Initial version, --vnc option only working. X-Git-Tag: 0.1^0 X-Git-Url: http://git.annexia.org/?a=commitdiff_plain;h=1064f9f13f1bd1319e674e2cd4d2b7a203516f25;p=virt-click.git Initial version, --vnc option only working. --- 94acc5e1ec256c553dcb5d50697b8105266aa50e diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..1cf1e24 --- /dev/null +++ b/.gitignore @@ -0,0 +1,68 @@ +*~ +*.o +.deps +.libs +Makefile.in +Makefile +/ABOUT-NLS +/ChangeLog +/aclocal.m4 +/autom4te.cache +/compile +/config.guess +/config.h.in +/config.h +/config.log +/config.rpath +/config.status +/config.sub +/configure +/depcomp +/install-sh +/missing +/m4/codeset.m4 +/m4/fcntl-o.m4 +/m4/gettext.m4 +/m4/glibc21.m4 +/m4/glibc2.m4 +/m4/iconv.m4 +/m4/intdiv0.m4 +/m4/intldir.m4 +/m4/intl.m4 +/m4/intlmacosx.m4 +/m4/intmax.m4 +/m4/inttypes_h.m4 +/m4/inttypes-pri.m4 +/m4/lcmessage.m4 +/m4/lib-ld.m4 +/m4/lib-link.m4 +/m4/lib-prefix.m4 +/m4/lock.m4 +/m4/longlong.m4 +/m4/nls.m4 +/m4/po.m4 +/m4/printf-posix.m4 +/m4/progtest.m4 +/m4/size_max.m4 +/m4/stdint_h.m4 +/m4/threadlib.m4 +/m4/uintmax_t.m4 +/m4/visibility.m4 +/m4/wchar_t.m4 +/m4/wint_t.m4 +/m4/xsize.m4 +/po/ChangeLog +/po/Makefile.in.in +/po/Makevars.template +/po/Rules-quot +/po/boldquot.sed +/po/en@boldquot.header +/po/en@quot.header +/po/insert-header.sin +/po/POTFILES +/po/quot.sed +/po/remove-potcdate.sed +/po/remove-potcdate.sin +/stamp-h1 +/virt-click +/virt-click.1 diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..d511905 --- /dev/null +++ b/COPYING @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..3ee0afe --- /dev/null +++ b/Makefile.am @@ -0,0 +1,44 @@ +# virt-click +# Copyright (C) 2011 Red Hat Inc. +# +# 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; either version 2 of the License, or +# (at your option) any later version. +# +# 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, write to the Free Software +# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +ACLOCAL_AMFLAGS = -I m4 + +EXTRA_DIST = \ + COPYING \ + README \ + virt-click.pod \ + virt-click.1 + +SUBDIRS = po + +bin_PROGRAMS = virt-click + +virt_click_SOURCES = \ + click.h \ + commands.c \ + main.c \ + vnc.c \ + vnc-auth.c + +virt_click_CFLAGS = $(GVNC_CFLAGS) $(SPICE_GTK_CFLAGS) +virt_click_LDADD = $(GVNC_LIBS) $(SPICE_GTK_LIBS) + +man_MANS = virt-click.1 + +virt-click.1: virt-click.pod + pod2man -c "Virtualization Support" --release "$(PACKAGE)-$(VERSION)" \ + $< > $@ diff --git a/README b/README new file mode 100644 index 0000000..4e2ef55 --- /dev/null +++ b/README @@ -0,0 +1,51 @@ +virt-click is a program for injecting events such as mouse clicks or +key presses from the command line. We normally use this to control +virtual machines, although it should work for any VNC or SPICE server. + +Authors and license +------------------- + + - Daniel P. Berrange (for original gvnccapture source) + - Marc-André Lureau, Gerd Hoffmann (for original snappy source) + - Richard W.M. Jones + +The program is copyright (C) Red Hat Inc. and distributed under the +GNU General Public License, version 2.0 or above. See COPYING for +further information about the license. + +Patches +------- + +Please send patches to the virt-tools mailing list: + + https://www.redhat.com/mailman/listinfo/virt-tools-list + +We only use gvnc and spice-gtk. This program doesn't implement any +part of the VNC or SPICE protocols itself. Therefore if you find bugs +or incompatibilities with VNC or SPICE it's (probably) nothing to do +with us! + +To discuss details of the VNC implementation, see: + + http://mail.gnome.org/mailman/listinfo/gtk-vnc-list + +To discuss details of the SPICE implementation, see: + + http://lists.freedesktop.org/mailman/listinfo/spice-devel + +Home page +--------- + + http://people.redhat.com/~rjones/virt-click + +Requirements +------------ + + - gtk-vnc + + - spice-gtk + + - glib + +Note that Gtk / X11 is not required. We only use the glib parts of +these libraries. diff --git a/click.h b/click.h new file mode 100644 index 0000000..64daefc --- /dev/null +++ b/click.h @@ -0,0 +1,76 @@ +/* virt-click + * Copyright (C) 2011 Red Hat Inc. + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef click_h_ +#define click_h_ + +#include +#include + +enum command_qual { + CMD_CLICK +}; + +typedef struct { + enum command_qual cmd; + union { + struct { + int x, y; /* x, y location */ + unsigned mask; /* button mask */ + } click; + }; +} command_t; + +struct self_t; + +typedef struct { + void (*shutdown) (struct self_t *self); + int (*click) (struct self_t *self, int x, int y, unsigned mask); +} callbacks_t; + +typedef struct self_t { + GMainLoop *loop; + int ret; + + /* Callbacks. */ + callbacks_t *callbacks; + + /* Command. */ + command_t command; + + /* Private data for VNC connections: */ + gchar *host; + int port; + VncConnection *conn; + gboolean connected; +} self_t; + +extern gboolean verbose; + +/* commands.c */ +extern int vc_parse_command (self_t *self, gchar **args, guint nr_args); +extern void vc_issue_command (self_t *self); + +/* vnc.c */ +extern void vc_vnc_setup (self_t *click, gchar *vnc); + +/* vnc-auth.c */ +extern void vc_vnc_auth_credential (VncConnection *conn, GValueArray *credList, gpointer opaque); +extern void vc_vnc_auth_choose_type (VncConnection *conn, GValueArray *types, gpointer opaque G_GNUC_UNUSED); + +#endif /* click_h_ */ diff --git a/commands.c b/commands.c new file mode 100644 index 0000000..2564bfd --- /dev/null +++ b/commands.c @@ -0,0 +1,102 @@ +/* virt-click + * Copyright (C) 2011 Red Hat Inc. + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include + +#include +#include +#include +#include + +#include + +#include "click.h" + +static int +parse_click (self_t *self, gchar **args, guint nr_args) +{ + int b; + + if (nr_args < 3 || nr_args > 4) + return -1; + + if (sscanf (args[1], "%d", &self->command.click.x) != 1 || + sscanf (args[2], "%d", &self->command.click.y) != 1) + return -1; + + b = 1; + if (nr_args == 4) { + if (strcasecmp (args[3], "left") == 0) + b = 1; + else if (strcasecmp (args[3], "middle") == 0) + b = 2; + else if (strcasecmp (args[3], "right") == 0) + b = 3; + else if (strcasecmp (args[3], "up") == 0) + b = 4; + else if (strcasecmp (args[3], "down") == 0) + b = 5; + else if (strcasecmp (args[3], "scrollleft") == 0) + b = 6; + else if (strcasecmp (args[3], "scrollright") == 0) + b = 7; + else if (sscanf (args[3], "%d", &b) != 1) + return -1; + } + + self->command.click.mask = 1 << (b-1); + self->command.cmd = CMD_CLICK; + + return 0; +} + +int +vc_parse_command (self_t *self, gchar **args, guint nr_args) +{ + if (strcasecmp (args[0], "click") == 0) + return parse_click (self, args, nr_args); + + return -1; +} + +void +vc_issue_command (self_t *self) +{ + int r = -1; + + switch (self->command.cmd) { + case CMD_CLICK: + if (verbose) + fprintf (stderr, "click x=%d y=%d mask=0x%x\n", + self->command.click.x, self->command.click.y, + self->command.click.mask); + + r = self->callbacks->click (self, + self->command.click.x, + self->command.click.y, + self->command.click.mask); + break; + } + + if (r == -1) { + fprintf (stderr, "virt-click: error sending command to remote server\n"); + self->ret = EXIT_FAILURE; + } + + /* XXX Shutdown connection. */ +} diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..643066c --- /dev/null +++ b/configure.ac @@ -0,0 +1,49 @@ +dnl virt-click +dnl Copyright (C) 2011 Red Hat Inc. +dnl +dnl This program is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 2 of the License, or +dnl (at your option) any later version. +dnl +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program; if not, write to the Free Software +dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +AC_INIT([virt-click],[0.1]) +AM_INIT_AUTOMAKE([foreign]) + +AC_CONFIG_MACRO_DIR([m4]) + +dnl Check for basic C environment. +AC_PROG_CC_STDC +AC_PROG_INSTALL +AC_PROG_CPP + +AC_C_PROTOTYPES +test "x$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant]) + +AM_PROG_CC_C_O + +AC_GNU_SOURCE + +AM_GNU_GETTEXT([external]) +AM_GNU_GETTEXT_VERSION([0.18.1]) + +AC_CHECK_HEADERS([termios.h]) + +PKG_CHECK_MODULES([GVNC], [gvnc-1.0]) +PKG_CHECK_MODULES([SPICE_CLIENT_GLIB], [spice-client-glib-2.0]) + +dnl Check support for 64 bit file offsets. +AC_SYS_LARGEFILE + +dnl Generate output files. +AC_CONFIG_HEADERS([config.h]) +AC_CONFIG_FILES([Makefile po/Makefile.in]) +AC_OUTPUT diff --git a/main.c b/main.c new file mode 100644 index 0000000..1f98c77 --- /dev/null +++ b/main.c @@ -0,0 +1,127 @@ +/* virt-click + * Copyright (C) 2011 Red Hat Inc. + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include + +#include +#include +#include +#include + +#include + +#include "click.h" + +gboolean verbose = 0; + +static void parse_click (self_t *self, const char *binary, guint nr_args, gchar **args); + +static void +short_usage (const char *binary, const char *error) +{ + if (error) + fprintf (stderr, "Error: %s\n\n", error); + fprintf + (stderr, + "Run '%s --help' to see a full list of available command line\n" + "options or consult the virt-click(1) manual page.\n", + binary); +} + +int +main (int argc, char **argv) +{ + GOptionContext *context; + GError *error = NULL; + gboolean version = 0; + gchar *vnc = NULL; + gchar **args = NULL; + guint nr_args; + const GOptionEntry options [] = { + { "verbose", 'v', 0, G_OPTION_ARG_NONE, + &verbose, "Enables verbose output", NULL }, + { "version", 'V', 0, G_OPTION_ARG_NONE, + &version, "Display version and exit", NULL }, + { "vnc", 0, 0, G_OPTION_ARG_STRING, + &vnc, "Connect to VNC server directly", NULL }, + { G_OPTION_REMAINING, '\0', 0, G_OPTION_ARG_STRING_ARRAY, &args, + NULL, "(click|...) [args...]" }, + { NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, 0 } + }; + self_t *self; + + g_type_init (); + + /* Command line options */ + context = g_option_context_new ("- send click events"); + g_option_context_set_summary + (context, + "Send mouse click and key press events to a virtual machine, VNC\n" + "server, or SPICE server. See virt-click(1) manual page for complete\n" + "information. This is just a summary.\n" + "\n" + "Commands:\n" + " virt-click where is:\n" + " click x y [b] Mouse click at (x, y), with button b" + ); + g_option_context_add_main_entries (context, options, NULL); + g_option_context_parse (context, &argc, &argv, &error); + if (error) { + short_usage (argv[0], error->message); + g_error_free (error); + exit (EXIT_FAILURE); + } + if (version) { + printf ("%s\n", PACKAGE_STRING); + exit (EXIT_SUCCESS); + } + + /* Initialize structure. */ + self = g_new0 (self_t, 1); + self->loop = g_main_loop_new (g_main_context_default(), FALSE); + self->ret = EXIT_FAILURE; + + /* Parse the command in detail. */ + if (!args || (nr_args = g_strv_length (args)) < 1) { + short_usage (argv[0], "missing command"); + exit (EXIT_FAILURE); + } + + if (vc_parse_command (self, args, nr_args) == -1) { + short_usage (argv[0], "could not parse the command"); + exit (EXIT_FAILURE); + } + + /* Create VNC/SPICE/... object. */ + if (vnc) + vc_vnc_setup (self, vnc); + else { + short_usage (argv[0], "no --vnc or --spice option"); + exit (EXIT_FAILURE); + } + + /* Main loop. */ + g_main_loop_run (self->loop); + + /* Shut down and exit. */ + self->callbacks->shutdown (self); + + g_free(self); + + exit (self->ret); +} diff --git a/po/Makevars b/po/Makevars new file mode 100644 index 0000000..5b467d6 --- /dev/null +++ b/po/Makevars @@ -0,0 +1,41 @@ +# Makefile variables for PO directory in any package using GNU gettext. + +# Usually the message domain is the same as the package name. +DOMAIN = $(PACKAGE) + +# These two variables depend on the location of this directory. +subdir = po +top_builddir = .. + +# These options get passed to xgettext. +XGETTEXT_OPTIONS = --keyword=_ --keyword=N_ + +# This is the copyright holder that gets inserted into the header of the +# $(DOMAIN).pot file. Set this to the copyright holder of the surrounding +# package. (Note that the msgstr strings, extracted from the package's +# sources, belong to the copyright holder of the package.) Translators are +# expected to transfer the copyright for their translations to this person +# or entity, or to disclaim their copyright. The empty string stands for +# the public domain; in this case the translators are expected to disclaim +# their copyright. +COPYRIGHT_HOLDER = Red Hat Inc. + +# This is the email address or URL to which the translators shall report +# bugs in the untranslated strings: +# - Strings which are not entire sentences, see the maintainer guidelines +# in the GNU gettext documentation, section 'Preparing Strings'. +# - Strings which use unclear terms or require additional context to be +# understood. +# - Strings which make invalid assumptions about notation of date, time or +# money. +# - Pluralisation problems. +# - Incorrect English spelling. +# - Incorrect formatting. +# It can be your email address, or a mailing list address where translators +# can write to without being subscribed, or the URL of a web page through +# which the translators can contact you. +MSGID_BUGS_ADDRESS = + +# This is the list of locale categories, beyond LC_MESSAGES, for which the +# message catalogs shall be used. It is usually empty. +EXTRA_LOCALE_CATEGORIES = diff --git a/po/POTFILES.in b/po/POTFILES.in new file mode 100644 index 0000000..9f3ceb8 --- /dev/null +++ b/po/POTFILES.in @@ -0,0 +1,4 @@ +click.h +main.c +vnc-auth.c +vnc.c diff --git a/virt-click.pod b/virt-click.pod new file mode 100644 index 0000000..05655d0 --- /dev/null +++ b/virt-click.pod @@ -0,0 +1,132 @@ +=encoding utf8 + +=head1 NAME + +virt-click - Send mouse click and key press events to virtual machines + +=head1 SYNOPSIS + + virt-click --vnc hostname[:display] command [args...] + +=head1 DESCRIPTION + +Virt-click can be used to send simulated mouse clicks and key presses +to virtual machines, or to any remote VNC or SPICE server. It is a +command line tool which does not require Gtk or X11. However the +virtual machine must be configured with a graphical console. + +=head1 EXAMPLES + +For the complete list of options, see L. For the +complete list of commands, see L below. + + virt-click --vnc localhost:1 click 200 200 right + +Connect directly to VNC port 5901 on the local machine. Simulate a +right mouse click at screen coordinates C<(200,200)>. + +=head1 OPTIONS + +=over 4 + +=item B<--help> + +Display brief help. + +=item B<-v> + +Enable verbose messages for debugging. + +=item B<-V> + +=item B<--version> + +Display version number and exit. + +=item B<--vnc hostname> + +=item B<--vnc hostname:display> + +Connect directly to a VNC server. The hostname parameter can either +be the name of the VNC server (meaning to connect to display 0) or can +be C to connect to a particular display. + +The port number that we connect to is 5900 + display number. + +If the server requires authentication, it is queried interactively. + +=back + +=head1 COMMANDS + +=over 4 + +=item B + +=item B + +Simulate a mouse click at screen coordinates C<(x,y)>. + +If C