conky/src/wl.cc

/*
 *
 * Conky, a system monitor, based on torsmo
 *
 * Any original torsmo code is licensed under the BSD license
 *
 * All code written since the fork of torsmo is licensed under the GPL
 *
 * Please see COPYING for details
 *
 * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
 * Copyright (c) 2005-2021 Brenden Matthews, Philip Kovacs, et. al.
 *	(see AUTHORS)
 * All rights reserved.
 *
 * 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/>.
 *
 */

#include <config.h>
#include <cstring>

#include "conky.h"
#include "wl.h"

#ifdef BUILD_WAYLAND

namespace priv {
void out_to_wayland_setting::lua_setter(lua::state &l, bool init) {
  lua::stack_sentry s(l, -2);

  Base::lua_setter(l, init);

  if (init && do_convert(l, -1).first) {
    // init
  }

  ++s;
}

void out_to_wayland_setting::cleanup(lua::state &l) {
  lua::stack_sentry s(l, -1);

  if (do_convert(l, -1).first) {
    // deinit
  }

  l.pop();
}
}  // namespace priv

priv::out_to_wayland_setting out_to_wayland;

static const char NOT_IN_WAYLAND[] = "Not running in Wayland";

__attribute__((weak)) void print_monitor(struct text_object *obj, char *p,
                                         unsigned int p_max_size) {
  (void)obj;

  if (!out_to_wayland.get(*state)) {
    strncpy(p, NOT_IN_WAYLAND, p_max_size);
    return;
  }
  snprintf(p, p_max_size, "%d", -1);
}

__attribute__((weak)) void print_monitor_number(struct text_object *obj,
                                                char *p,
                                                unsigned int p_max_size) {
  (void)obj;

  if (!out_to_wayland.get(*state)) {
    strncpy(p, NOT_IN_WAYLAND, p_max_size);
    return;
  }
  snprintf(p, p_max_size, "%d", -1);
}

__attribute__((weak)) void print_desktop(struct text_object *obj, char *p,
                                         unsigned int p_max_size) {
  (void)obj;

  if (!out_to_wayland.get(*state)) {
    strncpy(p, NOT_IN_WAYLAND, p_max_size);
    return;
  }
  snprintf(p, p_max_size, "%d", -1);
}

__attribute__((weak)) void print_desktop_number(struct text_object *obj,
                                                char *p,
                                                unsigned int p_max_size) {
  (void)obj;

  if (!out_to_wayland.get(*state)) {
    strncpy(p, NOT_IN_WAYLAND, p_max_size);
    return;
  }
  snprintf(p, p_max_size, "%d", -1);
}

__attribute__((weak)) void print_desktop_name(struct text_object *obj, char *p,
                                              unsigned int p_max_size) {
  (void)obj;

  if (!out_to_wayland.get(*state)) {
    strncpy(p, NOT_IN_WAYLAND, p_max_size);
  } else {
    strncpy(p, "NYI", p_max_size);
  }
}
#endif