Panel
/* $Id$ */
							/* Copyright (c) 2012-2022 Pierre Pronchery <khorben@defora.org> */
							/* This file is part of DeforaOS Desktop Panel */
							/* 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, version 3 of the License.
							 *
							 * 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 <sys/types.h>
							#include <unistd.h>
							#include <stdarg.h>
							#include <stdlib.h>
							#include <stdio.h>
							#include <string.h>
							#include <limits.h>
							#include <locale.h>
							#include <libintl.h>
							#include <gtk/gtk.h>
							#include <System.h>
							#include <Desktop.h>
							#include "../src/panel.h"
							#include "../config.h"
							#define _(string) gettext(string)
							#define N_(string) string
							/* constants */
							#ifndef PROGNAME_PANEL_NOTIFY
							# define PROGNAME_PANEL_NOTIFY	"panel-notify"
							#endif
							#define PROGNAME		PROGNAME_PANEL_NOTIFY
							#include "helper.c"
							#ifndef PREFIX
							# define PREFIX			"/usr/local"
							#endif
							#ifndef LIBDIR
							# define LIBDIR			PREFIX "/lib"
							#endif
							#ifndef DATADIR
							# define DATADIR		PREFIX "/share"
							#endif
							#ifndef LOCALEDIR
							# define LOCALEDIR		DATADIR "/locale"
							#endif
							/* private */
							/* prototypes */
							static int _notify(int embed, GtkIconSize iconsize, int timeout,
									char * applets[]);
							/* accessors */
							static uint32_t _notify_get_xid(Panel * panel);
							/* callbacks */
							static gboolean _notify_on_timeout(gpointer data);
							static int _usage(void);
							/* functions */
							/* notify */
							static int _notify_embed(GtkIconSize iconsize, int timeout, char * applets[]);
							static int _notify_panel(GtkIconSize iconsize, int timeout, char * applets[]);
							static int _notify(int embed, GtkIconSize iconsize, int timeout,
									char * applets[])
							{
								return (embed != 0) ? _notify_embed(iconsize, timeout, applets)
									: _notify_panel(iconsize, timeout, applets);
							}
							static int _notify_embed(GtkIconSize iconsize, int timeout, char * applets[])
							{
								Panel panel;
								size_t i;
								uint32_t xid;
								_panel_init(&panel, PANEL_WINDOW_POSITION_EMBEDDED,
										PANEL_WINDOW_TYPE_NOTIFICATION, iconsize);
								for(i = 0; applets[i] != NULL; i++)
									if(_panel_append(&panel, PANEL_POSITION_TOP, applets[i]) != 0)
										error_print(PROGNAME_PANEL_NOTIFY);
								if((xid = _notify_get_xid(&panel)) == 0)
									/* XXX report error */
									return -1;
								desktop_message_send(PANEL_CLIENT_MESSAGE, PANEL_MESSAGE_EMBED, xid, 0);
								if(timeout > 0)
									g_timeout_add(timeout * 1000, _notify_on_timeout, NULL);
								gtk_main();
								return 0;
							}
							static int _notify_panel(GtkIconSize iconsize, int timeout, char * applets[])
							{
								Panel panel;
								size_t i;
								_panel_init(&panel, PANEL_WINDOW_POSITION_CENTER,
										PANEL_WINDOW_TYPE_NOTIFICATION, iconsize);
								_panel_set_title(&panel, _("Notification"));
								for(i = 0; applets[i] != NULL; i++)
									if(_panel_append(&panel, PANEL_POSITION_TOP, applets[i]) != 0)
										error_print(PROGNAME_PANEL_NOTIFY);
								_panel_show(&panel, TRUE);
								if(timeout > 0)
									panel.timeout = g_timeout_add(timeout * 1000,
											_notify_on_timeout, &panel);
								gtk_main();
								_panel_destroy(&panel);
								return 0;
							}
							/* accessors */
							/* notify_get_xid */
							static uint32_t _notify_get_xid(Panel * panel)
							{
								return panel_window_get_xid(panel->windows[PANEL_POSITION_TOP]);
							}
							/* callbacks */
							/* notify_on_timeout */
							static gboolean _notify_on_timeout(gpointer data)
							{
								Panel * panel = data;
								if(panel != NULL)
									panel->timeout = 0;
								gtk_main_quit();
								return FALSE;
							}
							/* usage */
							static int _usage(void)
							{
								fprintf(stderr, _("Usage: %s [-e][-L|-S|-X|-x][-t timeout] applet...\n"
							"       %s -l\n"
							"  -e	Embed the notification in the panel\n"
							"  -L	Use icons the size of a large toolbar\n"
							"  -S	Use icons the size of a small toolbar\n"
							"  -X	Use huge icons\n"
							"  -x	Use icons the size of menus\n"
							"  -t	Time to wait before disappearing (0: unlimited)\n"
							"  -l	Lists the plug-ins available\n"), PROGNAME_PANEL_NOTIFY,
										PROGNAME_PANEL_NOTIFY);
								return 1;
							}
							/* public */
							/* functions */
							/* main */
							int main(int argc, char * argv[])
							{
								GtkIconSize iconsize;
								GtkIconSize huge;
								int embed = 0;
								int timeout = 3;
								int o;
								char * p;
								if(setlocale(LC_ALL, "") == NULL)
									_error("setlocale", 1);
								bindtextdomain(PACKAGE, LOCALEDIR);
								textdomain(PACKAGE);
								gtk_init(&argc, &argv);
								if((huge = gtk_icon_size_from_name("panel-huge"))
										== GTK_ICON_SIZE_INVALID)
									huge = gtk_icon_size_register("panel-huge", 64, 64);
								iconsize = huge;
								while((o = getopt(argc, argv, "eLlSt:Xx")) != -1)
									switch(o)
									{
										case 'e':
											embed = 1;
											break;
										case 'L':
											iconsize = GTK_ICON_SIZE_LARGE_TOOLBAR;
											break;
										case 'l':
											return _applet_list();
										case 'S':
											iconsize = GTK_ICON_SIZE_SMALL_TOOLBAR;
											break;
										case 't':
											timeout = strtoul(optarg, &p, 0);
											if(optarg[0] == '\0' || *p != '\0'
													|| timeout < 0)
												return _usage();
											break;
										case 'X':
											iconsize = huge;
											break;
										case 'x':
											iconsize = GTK_ICON_SIZE_MENU;
											break;
										default:
											return _usage();
									}
								if(optind == argc)
									return _usage();
								if(_notify(embed, iconsize, timeout, &argv[optind]) != 0)
									return 2;
								return 0;
							}
							