Files
squeekboard/src/client-main.c
2011-03-28 14:48:07 +09:00

278 lines
8.7 KiB
C

/*
* Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
* Copyright (C) 2010-2011 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#include <stdlib.h>
#include <cspi/spi.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <gconf/gconf-client.h>
#include "eekboard/eekboard.h"
#include "client.h"
#define DEFAULT_LAYOUT "us-qwerty"
static gboolean opt_system = FALSE;
static gboolean opt_session = FALSE;
static gchar *opt_address = NULL;
static gboolean opt_use_system_layout = FALSE;
#ifdef HAVE_CSPI
static gboolean opt_focus = FALSE;
static gboolean opt_keystroke = FALSE;
#endif /* HAVE_CSPI */
static gchar *opt_keyboard = NULL;
static gchar *opt_model = NULL;
static gchar *opt_layouts = NULL;
static gchar *opt_options = NULL;
static gboolean opt_fullscreen = FALSE;
static const GOptionEntry options[] = {
{"system", 'y', 0, G_OPTION_ARG_NONE, &opt_system,
N_("Connect to the system bus")},
{"session", 'e', 0, G_OPTION_ARG_NONE, &opt_session,
N_("Connect to the session bus")},
{"address", 'a', 0, G_OPTION_ARG_STRING, &opt_address,
N_("Connect to the given D-Bus address")},
{"use-system-layout", 'x', 0, G_OPTION_ARG_NONE, &opt_use_system_layout,
N_("Use system keyboard layout")},
#ifdef HAVE_CSPI
{"listen-focus", 'f', 0, G_OPTION_ARG_NONE, &opt_focus,
N_("Listen focus change events with AT-SPI")},
{"listen-keystroke", 's', 0, G_OPTION_ARG_NONE, &opt_keystroke,
N_("Listen keystroke events with AT-SPI")},
#endif /* HAVE_CSPI */
{"keyboard", 'k', 0, G_OPTION_ARG_STRING, &opt_keyboard,
N_("Specify keyboard")},
{"model", '\0', 0, G_OPTION_ARG_STRING, &opt_model,
N_("Specify model")},
{"layouts", '\0', 0, G_OPTION_ARG_STRING, &opt_layouts,
N_("Specify layouts")},
{"options", '\0', 0, G_OPTION_ARG_STRING, &opt_options,
N_("Specify options")},
{"fullscreen", 'F', 0, G_OPTION_ARG_NONE, &opt_fullscreen,
N_("Create window in fullscreen mode")},
{NULL}
};
static void
on_notify_keyboard_visible (GObject *object,
GParamSpec *spec,
gpointer user_data)
{
GMainLoop *loop = user_data;
gboolean visible;
g_object_get (object, "keyboard-visible", &visible, NULL);
/* user explicitly closed the window */
if (!visible && eekboard_context_is_enabled (EEKBOARD_CONTEXT(object)))
g_main_loop_quit (loop);
}
static void
on_context_destroyed (EekboardContext *context,
gpointer user_data)
{
GMainLoop *loop = user_data;
g_main_loop_quit (loop);
}
static void
on_destroyed (EekboardEekboard *eekboard,
gpointer user_data)
{
GMainLoop *loop = user_data;
g_main_loop_quit (loop);
}
int
main (int argc, char **argv)
{
EekboardClient *client;
EekboardEekboard *eekboard;
EekboardContext *context;
GBusType bus_type;
GDBusConnection *connection;
GError *error;
GConfClient *gconfc;
GOptionContext *option_context;
GMainLoop *loop;
if (!gtk_init_check (&argc, &argv)) {
g_printerr ("Can't init GTK\n");
exit (1);
}
option_context = g_option_context_new ("eekboard-desktop-client");
g_option_context_add_main_entries (option_context, options, NULL);
g_option_context_parse (option_context, &argc, &argv, NULL);
g_option_context_free (option_context);
if (opt_system)
bus_type = G_BUS_TYPE_SYSTEM;
else if (opt_address)
bus_type = G_BUS_TYPE_NONE;
else
bus_type = G_BUS_TYPE_SESSION;
switch (bus_type) {
case G_BUS_TYPE_SYSTEM:
case G_BUS_TYPE_SESSION:
error = NULL;
connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
if (connection == NULL) {
g_printerr ("Can't connect to the bus: %s\n", error->message);
exit (1);
}
break;
case G_BUS_TYPE_NONE:
error = NULL;
connection = g_dbus_connection_new_for_address_sync (opt_address,
0,
NULL,
NULL,
&error);
if (connection == NULL) {
g_printerr ("Can't connect to the bus at %s: %s\n",
opt_address,
error->message);
exit (1);
}
break;
default:
g_assert_not_reached ();
break;
}
client = eekboard_client_new (connection);
if (client == NULL) {
g_printerr ("Can't create a client\n");
exit (1);
}
gconfc = gconf_client_get_default ();
#ifdef HAVE_CSPI
error = NULL;
if (opt_focus || opt_keystroke) {
if (gconf_client_get_bool (gconfc,
"/desktop/gnome/interface/accessibility",
&error) ||
gconf_client_get_bool (gconfc,
"/desktop/gnome/interface/accessibility2",
&error)) {
if (SPI_init () != 0) {
g_printerr ("Can't init CSPI\n");
exit (1);
}
if (opt_focus &&
!eekboard_client_enable_cspi_focus (client)) {
g_printerr ("Can't register focus change event listeners\n");
exit (1);
}
if (opt_keystroke &&
!eekboard_client_enable_cspi_keystroke (client)) {
g_printerr ("Can't register keystroke event listeners\n");
exit (1);
}
} else {
g_printerr ("Desktop accessibility support is disabled\n");
exit (1);
}
}
#endif /* HAVE_CSPI */
if (opt_use_system_layout && (opt_keyboard || opt_model || opt_layouts || opt_options)) {
g_printerr ("Can't use --use-system-layout option with keyboard options\n");
exit (1);
}
if (opt_use_system_layout) {
if (!eekboard_client_enable_xkl (client)) {
g_printerr ("Can't register xklavier event listeners\n");
exit (1);
}
} else if (opt_model || opt_layouts || opt_options) {
if (!eekboard_client_set_xkl_config (client,
opt_model,
opt_layouts,
opt_options)) {
g_printerr ("Can't set xklavier config\n");
exit (1);
}
} else {
gchar *file;
if (!opt_keyboard)
opt_keyboard = DEFAULT_LAYOUT;
if (g_str_has_suffix (opt_keyboard, ".xml"))
file = g_strdup (opt_keyboard);
else
file = g_strdup_printf ("%s/%s.xml", KEYBOARDDIR, opt_keyboard);
if (!eekboard_client_load_keyboard_from_file (client, file)) {
g_printerr ("Can't load keyboard file %s\n", file);
g_free (file);
exit (1);
}
g_free (file);
}
#ifdef HAVE_FAKEKEY
if (!eekboard_client_enable_fakekey (client)) {
g_printerr ("Can't init fakekey\n");
exit (1);
}
#endif /* HAVE_FAKEKEY */
loop = g_main_loop_new (NULL, FALSE);
if (!opt_focus) {
g_object_get (client, "context", &context, NULL);
g_signal_connect (context, "notify::keyboard-visible",
G_CALLBACK(on_notify_keyboard_visible), loop);
g_signal_connect (context, "destroyed",
G_CALLBACK(on_context_destroyed), loop);
g_object_unref (context);
}
if (opt_fullscreen) {
g_object_get (client, "context", &context, NULL);
eekboard_context_set_fullscreen (context, TRUE, NULL);
g_object_unref (context);
}
g_object_get (client, "eekboard", &eekboard, NULL);
g_signal_connect (eekboard, "destroyed",
G_CALLBACK(on_destroyed), loop);
g_main_loop_run (loop);
g_main_loop_unref (loop);
return 0;
}