/**
* Process a opts_set D-Bus request.
*/
static bool
cdbus_process_opts_set(session_t *ps, DBusMessage *msg) {
const char *target = NULL;
if (!cdbus_msg_get_arg(msg, 0, DBUS_TYPE_STRING, &target))
return false;
#define cdbus_m_opts_set_do(tgt, type, real_type) \
if (!strcmp(MSTR(tgt), target)) { \
real_type val; \
if (!cdbus_msg_get_arg(msg, 1, type, &val)) \
return false; \
ps->o.tgt = val; \
goto cdbus_process_opts_set_success; \
}
// unredir_if_possible
if (!strcmp("unredir_if_possible", target)) {
dbus_bool_t val = FALSE;
if (!cdbus_msg_get_arg(msg, 1, DBUS_TYPE_BOOLEAN, &val))
return false;
if (ps->o.unredir_if_possible != val) {
ps->o.unredir_if_possible = val;
ps->ev_received = true;
}
goto cdbus_process_opts_set_success;
}
// track_focus
if (!strcmp("track_focus", target)) {
dbus_bool_t val = FALSE;
if (!cdbus_msg_get_arg(msg, 1, DBUS_TYPE_BOOLEAN, &val))
return false;
// You could enable this option, but never turn if off
if (val) {
opts_init_track_focus(ps);
}
goto cdbus_process_opts_set_success;
}
// vsync
if (!strcmp("vsync", target)) {
const char * val = NULL;
if (!cdbus_msg_get_arg(msg, 1, DBUS_TYPE_STRING, &val))
return false;
if (!parse_vsync(ps, val)) {
printf_errf("(): " CDBUS_ERROR_BADARG_S, 1, "Value invalid.");
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADARG, CDBUS_ERROR_BADARG_S, 1, "Value invalid.");
}
else if (!vsync_init(ps)) {
printf_errf("(): " CDBUS_ERROR_CUSTOM_S, "Failed to initialize specified VSync method.");
cdbus_reply_err(ps, msg, CDBUS_ERROR_CUSTOM, CDBUS_ERROR_CUSTOM_S, "Failed to initialize specified VSync method.");
}
else
goto cdbus_process_opts_set_success;
return true;
}
#undef cdbus_m_opts_set_do
printf_errf("(): " CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
return true;
cdbus_process_opts_set_success:
if (!dbus_message_get_no_reply(msg))
cdbus_reply_bool(ps, msg, true);
return true;
}
/**
* Process a win_set D-Bus request.
*/
static bool
cdbus_process_win_set(session_t *ps, DBusMessage *msg) {
cdbus_window_t wid = None;
const char *target = NULL;
DBusError err = { };
if (!dbus_message_get_args(msg, &err,
CDBUS_TYPE_WINDOW, &wid,
DBUS_TYPE_STRING, &target,
DBUS_TYPE_INVALID)) {
printf_errf("(): Failed to parse argument of \"win_set\" (%s).",
err.message);
dbus_error_free(&err);
return false;
}
win *w = find_win(ps, wid);
if (!w) {
printf_errf("(): Window %#010x not found.", wid);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADWIN, CDBUS_ERROR_BADWIN_S, wid);
return true;
}
ps->ev_received = true;
#define cdbus_m_win_set_do(tgt, type, real_type) \
if (!strcmp(MSTR(tgt), target)) { \
real_type val; \
if (!cdbus_msg_get_arg(msg, 2, type, &val)) \
return false; \
w->tgt = val; \
goto cdbus_process_win_set_success; \
}
if (!strcmp("focused_force", target)) {
cdbus_enum_t val = UNSET;
if (!cdbus_msg_get_arg(msg, 2, CDBUS_TYPE_ENUM, &val))
return false;
win_set_focused_force(ps, w, val);
goto cdbus_process_win_set_success;
}
if (!strcmp("invert_color_force", target)) {
cdbus_enum_t val = UNSET;
if (!cdbus_msg_get_arg(msg, 2, CDBUS_TYPE_ENUM, &val))
return false;
win_set_invert_color_force(ps, w, val);
goto cdbus_process_win_set_success;
}
#undef cdbus_m_win_set_do
printf_errf("(): " CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
return true;
cdbus_process_win_set_success:
if (!dbus_message_get_no_reply(msg))
cdbus_reply_bool(ps, msg, true);
return true;
}
/**
* Process a message from D-Bus.
*/
static void
cdbus_process(session_t *ps, DBusMessage *msg) {
bool success = false;
#define cdbus_m_ismethod(method) \
dbus_message_is_method_call(msg, CDBUS_INTERFACE_NAME, method)
if (cdbus_m_ismethod("reset")) {
ps->reset = true;
if (!dbus_message_get_no_reply(msg))
cdbus_reply_bool(ps, msg, true);
success = true;
}
else if (cdbus_m_ismethod("list_win")) {
success = cdbus_process_list_win(ps, msg);
}
else if (cdbus_m_ismethod("win_get")) {
success = cdbus_process_win_get(ps, msg);
}
else if (cdbus_m_ismethod("win_set")) {
success = cdbus_process_win_set(ps, msg);
}
else if (cdbus_m_ismethod("find_win")) {
success = cdbus_process_find_win(ps, msg);
}
else if (cdbus_m_ismethod("opts_get")) {
success = cdbus_process_opts_get(ps, msg);
}
else if (cdbus_m_ismethod("opts_set")) {
success = cdbus_process_opts_set(ps, msg);
}
#undef cdbus_m_ismethod
else if (dbus_message_is_method_call(msg,
"org.freedesktop.DBus.Introspectable", "Introspect")) {
success = cdbus_process_introspect(ps, msg);
}
else if (dbus_message_is_signal(msg, "org.freedesktop.DBus", "NameAcquired")
|| dbus_message_is_signal(msg, "org.freedesktop.DBus", "NameLost")) {
success = true;
}
else {
if (DBUS_MESSAGE_TYPE_ERROR == dbus_message_get_type(msg)) {
printf_errf("(): Error message of path \"%s\" "
"interface \"%s\", member \"%s\", error \"%s\"",
dbus_message_get_path(msg), dbus_message_get_interface(msg),
dbus_message_get_member(msg), dbus_message_get_error_name(msg));
}
else {
printf_errf("(): Illegal message of type \"%s\", path \"%s\" "
"interface \"%s\", member \"%s\"",
cdbus_repr_msgtype(msg), dbus_message_get_path(msg),
dbus_message_get_interface(msg), dbus_message_get_member(msg));
}
if (DBUS_MESSAGE_TYPE_METHOD_CALL == dbus_message_get_type(msg)
&& !dbus_message_get_no_reply(msg))
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADMSG, CDBUS_ERROR_BADMSG_S);
success = true;
}
// If the message could not be processed, and an reply is expected, return
// an empty reply.
if (!success && DBUS_MESSAGE_TYPE_METHOD_CALL == dbus_message_get_type(msg)
&& !dbus_message_get_no_reply(msg))
cdbus_reply_err(ps, msg, CDBUS_ERROR_UNKNOWN, CDBUS_ERROR_UNKNOWN_S);
// Free the message
dbus_message_unref(msg);
}
/**
* Process a win_get D-Bus request.
*/
static bool
cdbus_process_win_get(session_t *ps, DBusMessage *msg) {
cdbus_window_t wid = None;
const char *target = NULL;
DBusError err = { };
if (!dbus_message_get_args(msg, &err,
CDBUS_TYPE_WINDOW, &wid,
DBUS_TYPE_STRING, &target,
DBUS_TYPE_INVALID)) {
printf_errf("(): Failed to parse argument of \"win_get\" (%s).",
err.message);
dbus_error_free(&err);
return false;
}
win *w = find_win(ps, wid);
if (!w) {
printf_errf("(): Window %#010x not found.", wid);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADWIN, CDBUS_ERROR_BADWIN_S, wid);
return true;
}
#define cdbus_m_win_get_do(tgt, apdarg_func) \
if (!strcmp(MSTR(tgt), target)) { \
apdarg_func(ps, msg, w->tgt); \
return true; \
}
cdbus_m_win_get_do(id, cdbus_reply_wid);
// next
if (!strcmp("next", target)) {
cdbus_reply_wid(ps, msg, (w->next ? w->next->id: 0));
return true;
}
// map_state
if (!strcmp("map_state", target)) {
cdbus_reply_bool(ps, msg, w->a.map_state);
return true;
}
cdbus_m_win_get_do(mode, cdbus_reply_enum);
cdbus_m_win_get_do(client_win, cdbus_reply_wid);
cdbus_m_win_get_do(damaged, cdbus_reply_bool);
cdbus_m_win_get_do(destroyed, cdbus_reply_bool);
cdbus_m_win_get_do(window_type, cdbus_reply_enum);
cdbus_m_win_get_do(wmwin, cdbus_reply_bool);
cdbus_m_win_get_do(leader, cdbus_reply_wid);
cdbus_m_win_get_do(focused_real, cdbus_reply_bool);
cdbus_m_win_get_do(focused_force, cdbus_reply_enum);
cdbus_m_win_get_do(invert_color_force, cdbus_reply_enum);
cdbus_m_win_get_do(name, cdbus_reply_string);
cdbus_m_win_get_do(class_instance, cdbus_reply_string);
cdbus_m_win_get_do(class_general, cdbus_reply_string);
cdbus_m_win_get_do(role, cdbus_reply_string);
cdbus_m_win_get_do(opacity, cdbus_reply_uint32);
cdbus_m_win_get_do(frame_opacity, cdbus_reply_double);
cdbus_m_win_get_do(left_width, cdbus_reply_uint32);
cdbus_m_win_get_do(right_width, cdbus_reply_uint32);
cdbus_m_win_get_do(top_width, cdbus_reply_uint32);
cdbus_m_win_get_do(bottom_width, cdbus_reply_uint32);
cdbus_m_win_get_do(fade, cdbus_reply_bool);
cdbus_m_win_get_do(invert_color, cdbus_reply_bool);
cdbus_m_win_get_do(blur_background, cdbus_reply_bool);
#undef cdbus_m_win_get_do
printf_errf("(): " CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
return true;
}
/**
* Process a opts_set D-Bus request.
*/
static bool
cdbus_process_opts_set(session_t *ps, DBusMessage *msg) {
const char *target = NULL;
if (!cdbus_msg_get_arg(msg, 0, DBUS_TYPE_STRING, &target))
return false;
#define cdbus_m_opts_set_do(tgt, type, real_type) \
if (!strcmp(MSTR(tgt), target)) { \
real_type val; \
if (!cdbus_msg_get_arg(msg, 1, type, &val)) \
return false; \
ps->o.tgt = val; \
goto cdbus_process_opts_set_success; \
}
// fade_delta
if (!strcmp("fade_delta", target)) {
int32_t val = 0.0;
if (!cdbus_msg_get_arg(msg, 1, DBUS_TYPE_INT32, &val))
return false;
ps->o.fade_delta = max_i(val, 1);
goto cdbus_process_opts_set_success;
}
// fade_in_step
if (!strcmp("fade_in_step", target)) {
double val = 0.0;
if (!cdbus_msg_get_arg(msg, 1, DBUS_TYPE_DOUBLE, &val))
return false;
ps->o.fade_in_step = normalize_d(val) * OPAQUE;
goto cdbus_process_opts_set_success;
}
// fade_out_step
if (!strcmp("fade_out_step", target)) {
double val = 0.0;
if (!cdbus_msg_get_arg(msg, 1, DBUS_TYPE_DOUBLE, &val))
return false;
ps->o.fade_out_step = normalize_d(val) * OPAQUE;
goto cdbus_process_opts_set_success;
}
// no_fading_openclose
if (!strcmp("no_fading_openclose", target)) {
dbus_bool_t val = FALSE;
if (!cdbus_msg_get_arg(msg, 1, DBUS_TYPE_BOOLEAN, &val))
return false;
opts_set_no_fading_openclose(ps, val);
goto cdbus_process_opts_set_success;
}
// unredir_if_possible
if (!strcmp("unredir_if_possible", target)) {
dbus_bool_t val = FALSE;
if (!cdbus_msg_get_arg(msg, 1, DBUS_TYPE_BOOLEAN, &val))
return false;
if (ps->o.unredir_if_possible != val) {
ps->o.unredir_if_possible = val;
ps->ev_received = true;
}
goto cdbus_process_opts_set_success;
}
// clear_shadow
if (!strcmp("clear_shadow", target)) {
dbus_bool_t val = FALSE;
if (!cdbus_msg_get_arg(msg, 1, DBUS_TYPE_BOOLEAN, &val))
return false;
if (ps->o.clear_shadow != val) {
ps->o.clear_shadow = val;
force_repaint(ps);
}
goto cdbus_process_opts_set_success;
}
// track_focus
if (!strcmp("track_focus", target)) {
dbus_bool_t val = FALSE;
if (!cdbus_msg_get_arg(msg, 1, DBUS_TYPE_BOOLEAN, &val))
return false;
// You could enable this option, but never turn if off
if (val) {
opts_init_track_focus(ps);
}
goto cdbus_process_opts_set_success;
}
// vsync
if (!strcmp("vsync", target)) {
const char * val = NULL;
if (!cdbus_msg_get_arg(msg, 1, DBUS_TYPE_STRING, &val))
return false;
vsync_deinit(ps);
if (!parse_vsync(ps, val)) {
printf_errf("(): " CDBUS_ERROR_BADARG_S, 1, "Value invalid.");
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADARG, CDBUS_ERROR_BADARG_S, 1, "Value invalid.");
}
else if (!vsync_init(ps)) {
printf_errf("(): " CDBUS_ERROR_CUSTOM_S, "Failed to initialize specified VSync method.");
cdbus_reply_err(ps, msg, CDBUS_ERROR_CUSTOM, CDBUS_ERROR_CUSTOM_S, "Failed to initialize specified VSync method.");
}
else
goto cdbus_process_opts_set_success;
return true;
}
// redirected_force
if (!strcmp("redirected_force", target)) {
cdbus_enum_t val = UNSET;
if (!cdbus_msg_get_arg(msg, 1, CDBUS_TYPE_ENUM, &val))
return false;
ps->o.redirected_force = val;
force_repaint(ps);
goto cdbus_process_opts_set_success;
}
// stoppaint_force
cdbus_m_opts_set_do(stoppaint_force, CDBUS_TYPE_ENUM, cdbus_enum_t);
#undef cdbus_m_opts_set_do
printf_errf("(): " CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
return true;
cdbus_process_opts_set_success:
if (!dbus_message_get_no_reply(msg))
cdbus_reply_bool(ps, msg, true);
return true;
}
