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annotate main.c @ 58:017b0a4b6ec5 version-3

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Release version 3
author Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
date Mon, 02 Jul 2018 13:25:11 +0200
parents 7de92a24e86c
children
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1 /*
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2 * Copyright (C) 2011 Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
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3 *
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4 * Licensed under the GNU General Public License Version 2
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5 *
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6 * This program is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 2 of the License, or
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9 * (at your option) any later version.
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10 *
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11 * This program is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program; if not, write to the Free Software
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18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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19 */
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20
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21 #include <locale.h>
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22 #include <glib/gi18n.h>
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23 #include <gtk/gtk.h>
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24 #include <unique/unique.h>
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25 #include <libnotify/notify.h>
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26 #include "pkui-icon.h"
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27
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28 int
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29 main(int argc, char **argv)
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30 {
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31 PkuiIcon *icon;
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32 UniqueApp *app = NULL;
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33 int exitval = 0;
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34 gboolean version = FALSE;
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35 gchar *update_viewer_command = NULL;
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36 gint startup_delay = 300;
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37 gint check_interval = 86400;
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38 GOptionContext *context;
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39 GError *error = NULL;
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40 const GOptionEntry options[] = {
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41 { "command", 'c', 0, G_OPTION_ARG_STRING,
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42 &update_viewer_command, N_("Command for starting the "
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43 "software update viewer"), "command" },
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44 { "delay", 'd', 0, G_OPTION_ARG_INT, &startup_delay,
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45 N_("Set the delay in seconds before the first check for "
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46 "updates"), "delay" },
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47 { "interval", 'i', 0, G_OPTION_ARG_INT, &check_interval,
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48 N_("Set the interval in seconds between checks for "
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49 "updates"), "interval" },
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50 { "version", 'v', 0, G_OPTION_ARG_NONE, &version,
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51 N_("Print the version number and exit"), NULL },
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52 { NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, 0 }
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53 };
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54
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55 setlocale(LC_ALL, "");
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56
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57 bindtextdomain(PACKAGE, LOCALEDIR);
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58 bind_textdomain_codeset(PACKAGE, "UTF-8");
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59 textdomain(PACKAGE);
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60
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61 gtk_init(&argc, &argv);
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62
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63 context = g_option_context_new(_("- display notifications about "
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64 "software updates"));
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65 g_option_context_add_main_entries(context, options, PACKAGE);
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66 g_option_context_parse(context, &argc, &argv, &error);
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67 g_option_context_free(context);
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68 if (error) {
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69 g_printerr("Error parsing command line options: %s\n",
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70 error->message);
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71 g_error_free(error);
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72 exitval = 1;
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73 goto out;
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74 }
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75
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76 if (startup_delay < 0) {
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77 g_printerr("Error parsing command line options: delay must be "
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78 "greater or equal to zero\n");
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79 exitval = 1;
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80 goto out;
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81 }
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82
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83 if (check_interval < 0) {
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84 g_printerr("Error parsing command line options: interval must "
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85 "be greater or equal to zero\n");
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86 exitval = 1;
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87 goto out;
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88 }
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89
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90 if (version) {
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91 g_print("%s %s\n", PACKAGE, VERSION);
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92 goto out;
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93 }
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94
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95 app = unique_app_new(APP_NAME, NULL);
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96 if (unique_app_is_running(app)) {
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97 g_printerr("Another instance of pk-update-icon is already "
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98 "running, exiting\n");
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99 exitval = 1;
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100 goto out;
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101 }
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102
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103 notify_init(PACKAGE);
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104
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105 icon = pkui_icon_new(startup_delay, check_interval,
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106 update_viewer_command);
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107
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108 gtk_main();
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109
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110 g_object_unref(icon);
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111 out:
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112 if (app != NULL)
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113 g_object_unref(app);
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114 if (notify_is_initted())
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115 notify_uninit ();
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116 g_free(update_viewer_command);
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117
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118 return (exitval);
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119 }