static void
meta_input_settings_x11_set_keyboard_repeat (MetaInputSettings *settings,
gboolean enabled,
guint delay,
guint interval)
{
MetaBackend *backend = meta_get_backend ();
Display *xdisplay = meta_backend_x11_get_xdisplay (META_BACKEND_X11 (backend));
if (enabled)
{
XAutoRepeatOn (xdisplay);
XkbSetAutoRepeatRate (xdisplay, XkbUseCoreKbd, delay, interval);
}
else
{
XAutoRepeatOff (xdisplay);
}
}
int main(int argc, char** argv)
{
GtkBuilder* builder;
char* str = NULL;
GKeyFile* kf = g_key_file_new();
const char* session_name = g_getenv("DESKTOP_SESSION");
/* load settings from current session config files */
if(!session_name)
session_name = "LXDE";
char* rel_path = g_strconcat("lxsession/", session_name, "/desktop.conf", NULL);
char* user_config_file = g_build_filename(g_get_user_config_dir(), rel_path, NULL);
#ifdef ENABLE_NLS
bindtextdomain ( GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR );
bind_textdomain_codeset ( GETTEXT_PACKAGE, "UTF-8" );
textdomain ( GETTEXT_PACKAGE );
#endif
gtk_init(&argc, &argv);
gtk_icon_theme_prepend_search_path(gtk_icon_theme_get_default(), PACKAGE_DATA_DIR);
/* build the UI */
builder = gtk_builder_new();
gtk_builder_add_from_file( builder, PACKAGE_DATA_DIR "/lxinput.ui", NULL );
dlg = (GtkWidget*)gtk_builder_get_object( builder, "dlg" );
gtk_dialog_set_alternative_button_order( (GtkDialog*)dlg, GTK_RESPONSE_OK, GTK_RESPONSE_CANCEL, -1 );
mouse_accel = (GtkRange*)gtk_builder_get_object(builder,"mouse_accel");
mouse_threshold = (GtkRange*)gtk_builder_get_object(builder,"mouse_threshold");
mouse_left_handed = (GtkToggleButton*)gtk_builder_get_object(builder,"left_handed");
mouse_dclick = (GtkRange*)gtk_builder_get_object(builder, "mouse_dclick");
kb_delay = (GtkRange*)gtk_builder_get_object(builder,"kb_delay");
kb_interval = (GtkRange*)gtk_builder_get_object(builder,"kb_interval");
kb_beep = (GtkToggleButton*)gtk_builder_get_object(builder,"beep");
kb_layout = (GtkButton*)gtk_builder_get_object(builder,"keyboard_layout");
const gchar *program = detect_keymap_program();
if (program == NULL)
{
/* Hide the button if there is no program to set keymap */
kb_layout_label = (GtkLabel*)gtk_builder_get_object(builder,"keyboard_layout_label");
gtk_widget_set_visible(GTK_WIDGET(kb_layout_label), FALSE);
gtk_widget_set_visible(GTK_WIDGET(kb_layout), FALSE);
}
else
{
gtk_button_set_label(kb_layout, _("Keyboard Layout..."));
}
g_object_unref( builder );
/* read the config flie */
load_settings();
/* init the UI */
gtk_range_set_value(mouse_accel, (gdouble)accel / 10.0);
gtk_range_set_value(mouse_threshold, threshold);
gtk_range_set_value(mouse_dclick, dclick);
gtk_toggle_button_set_active(mouse_left_handed, left_handed);
gtk_range_set_value(kb_delay, delay);
gtk_range_set_value(kb_interval, interval);
gtk_toggle_button_set_active(kb_beep, beep);
set_range_stops(mouse_accel, 10);
g_signal_connect(mouse_accel, "value-changed", G_CALLBACK(on_mouse_accel_changed), NULL);
set_range_stops(mouse_threshold, 10);
g_signal_connect(mouse_threshold, "value-changed", G_CALLBACK(on_mouse_threshold_changed), NULL);
g_signal_connect(mouse_left_handed, "toggled", G_CALLBACK(on_left_handed_toggle), NULL);
g_signal_connect(mouse_dclick, "value-changed", G_CALLBACK(on_mouse_dclick_changed), NULL);
set_range_stops(kb_delay, 10);
g_signal_connect(kb_delay, "value-changed", G_CALLBACK(on_kb_range_changed), &delay);
set_range_stops(kb_interval, 10);
g_signal_connect(kb_interval, "value-changed", G_CALLBACK(on_kb_range_changed), &interval);
g_signal_connect(kb_beep, "toggled", G_CALLBACK(on_kb_beep_toggle), NULL);
g_signal_connect(kb_layout, "clicked", G_CALLBACK(on_kb_layout_clicked), NULL);
if( gtk_dialog_run( (GtkDialog*)dlg ) == GTK_RESPONSE_OK )
{
gsize len;
if(!g_key_file_load_from_file(kf, user_config_file, G_KEY_FILE_KEEP_COMMENTS|G_KEY_FILE_KEEP_TRANSLATIONS, NULL))
{
/* the user config file doesn't exist, create its parent dir */
len = strlen(user_config_file) - strlen("/desktop.conf");
user_config_file[len] = '\0';
g_debug("user_config_file = %s", user_config_file);
g_mkdir_with_parents(user_config_file, 0700);
user_config_file[len] = '/';
g_key_file_load_from_dirs(kf, rel_path, (const char**)g_get_system_config_dirs(), NULL,
G_KEY_FILE_KEEP_COMMENTS|G_KEY_FILE_KEEP_TRANSLATIONS, NULL);
}
g_free(rel_path);
g_key_file_set_integer(kf, "Mouse", "AccFactor", accel);
g_key_file_set_integer(kf, "Mouse", "AccThreshold", threshold);
g_key_file_set_integer(kf, "Mouse", "LeftHanded", !!left_handed);
g_key_file_set_integer(kf, "Keyboard", "Delay", delay);
g_key_file_set_integer(kf, "Keyboard", "Interval", interval);
g_key_file_set_integer(kf, "Keyboard", "Beep", !!beep);
str = g_key_file_to_data(kf, &len, NULL);
g_file_set_contents(user_config_file, str, len, NULL);
g_free(str);
/* ask the settigns daemon to reload */
/* FIXME: is this needed? */
/* g_spawn_command_line_sync("lxde-settings-daemon reload", NULL, NULL, NULL, NULL); */
/* also save settings into autostart file for non-lxsession sessions */
g_free(user_config_file);
rel_path = g_build_filename(g_get_user_config_dir(), "autostart", NULL);
user_config_file = g_build_filename(rel_path, "LXinput-setup.desktop", NULL);
if (g_mkdir_with_parents(rel_path, 0755) == 0)
{
str = g_strdup_printf("[Desktop Entry]\n"
"Type=Application\n"
"Name=%s\n"
"Comment=%s\n"
"NoDisplay=true\n"
"Exec=sh -c 'xset m %d/10 %d r rate %d %d b %s'\n"
"NotShowIn=GNOME;KDE;XFCE;\n",
_("LXInput autostart"),
_("Setup keyboard and mouse using settings done in LXInput"),
/* FIXME: how to setup left-handed mouse? */
accel, threshold, delay, interval,
beep ? "on" : "off");
g_file_set_contents(user_config_file, str, -1, NULL);
g_free(str);
}
}
else
{
/* restore to original settings */
/* keyboard */
delay = old_delay;
interval = old_interval;
beep = old_beep;
XkbSetAutoRepeatRate(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), XkbUseCoreKbd, delay, interval);
/* FIXME: beep? */
/* mouse */
accel = old_accel;
threshold = old_threshold;
left_handed = old_left_handed;
XChangePointerControl(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), True, True,
accel, 10, threshold);
set_left_handed_mouse();
set_dclick_time (old_dclick);
}
gtk_widget_destroy( dlg );
g_free( file );
g_key_file_free( kf );
g_free(user_config_file);
return 0;
}
static void on_kb_range_changed(GtkRange* range, int* val)
{
*val = (int)gtk_range_get_value(range);
/* apply keyboard values */
XkbSetAutoRepeatRate(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), XkbUseCoreKbd, delay, interval);
}
