| File: | ctk/ctk-launch.c |
| Warning: | line 152, column 7 This statement is never executed |
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| 1 | /* CTK - The GIMP Toolkit |
| 2 | * |
| 3 | * Copyright (C) 2012 Red Hat, Inc. |
| 4 | * |
| 5 | * This library is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU Library General Public |
| 7 | * License as published by the Free Software Foundation; either |
| 8 | * version 2 of the License, or (at your option) any later version. |
| 9 | * |
| 10 | * This library is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | * Library General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU Library General Public |
| 16 | * License along with this library. If not, see <http://www.gnu.org/licenses/>. |
| 17 | * |
| 18 | * Author: Tomas Bzatek <tbzatek@redhat.com> |
| 19 | */ |
| 20 | |
| 21 | #include <config.h> |
| 22 | |
| 23 | #include <stdio.h> |
| 24 | #ifdef HAVE_UNISTD_H1 |
| 25 | #include <unistd.h> |
| 26 | #endif |
| 27 | #include <locale.h> |
| 28 | #include <errno(*__errno_location ()).h> |
| 29 | |
| 30 | #include <glib.h> |
| 31 | #include <glib/gi18n.h> |
| 32 | #include <gio/gio.h> |
| 33 | #if defined(HAVE_GIO_UNIX1) && !defined(__APPLE__) |
| 34 | #include <gio/gdesktopappinfo.h> |
| 35 | #endif |
| 36 | #include <ctk.h> |
| 37 | |
| 38 | static gboolean show_version; |
| 39 | static gchar **args = NULL((void*)0); |
| 40 | |
| 41 | static GOptionEntry entries[] = { |
| 42 | { "version", 0, 0, G_OPTION_ARG_NONE, &show_version, N_("Show program version")("Show program version"), NULL((void*)0) }, |
| 43 | { G_OPTION_REMAINING"", 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &args, NULL((void*)0), NULL((void*)0) }, |
| 44 | { NULL((void*)0)} |
| 45 | }; |
| 46 | |
| 47 | int |
| 48 | main (int argc, char *argv[]) |
| 49 | { |
| 50 | GError *error = NULL((void*)0); |
| 51 | GOptionContext *context = NULL((void*)0); |
| 52 | gchar *summary; |
| 53 | gchar *app_name; |
| 54 | #ifdef G_OS_UNIX |
| 55 | gchar *desktop_file_name; |
| 56 | gchar *bus_name = NULL((void*)0); |
| 57 | #endif |
| 58 | GAppInfo *info = NULL((void*)0); |
| 59 | GAppLaunchContext *launch_context; |
| 60 | GList *l; |
| 61 | GFile *f; |
| 62 | |
| 63 | setlocale (LC_ALL6, ""); |
| 64 | |
| 65 | #ifdef ENABLE_NLS1 |
| 66 | bindtextdomain (GETTEXT_PACKAGE"ctk30", CTK_LOCALEDIR"/usr/share/locale"); |
| 67 | textdomain (GETTEXT_PACKAGE"ctk30"); |
| 68 | #ifdef HAVE_BIND_TEXTDOMAIN_CODESET1 |
| 69 | bind_textdomain_codeset (GETTEXT_PACKAGE"ctk30", "UTF-8"); |
| 70 | #endif |
| 71 | #endif |
| 72 | |
| 73 | /* Translators: this message will appear immediately after the */ |
| 74 | /* usage string - Usage: COMMAND [OPTION...] <THIS_MESSAGE> */ |
| 75 | context = |
| 76 | g_option_context_new (_("APPLICATION [URI...] — launch an APPLICATION")gettext ("APPLICATION [URI...] — launch an APPLICATION")); |
| 77 | |
| 78 | /* Translators: this message will appear after the usage string */ |
| 79 | /* and before the list of options. */ |
| 80 | summary = _("Launch an application (specified by its desktop file name),\n"gettext ("Launch an application (specified by its desktop file name),\n" "optionally passing one or more URIs as arguments.") |
| 81 | "optionally passing one or more URIs as arguments.")gettext ("Launch an application (specified by its desktop file name),\n" "optionally passing one or more URIs as arguments."); |
| 82 | g_option_context_set_summary (context, summary); |
| 83 | g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE"ctk30"); |
| 84 | g_option_context_add_group (context, ctk_get_option_group (FALSE(0))); |
| 85 | |
| 86 | g_option_context_parse (context, &argc, &argv, &error); |
| 87 | |
| 88 | g_option_context_free (context); |
| 89 | |
| 90 | if (error != NULL((void*)0)) |
| 91 | { |
| 92 | g_printerr (_("Error parsing commandline options: %s\n")gettext ("Error parsing commandline options: %s\n"), error->message); |
| 93 | g_printerr ("\n"); |
| 94 | g_printerr (_("Try \"%s --help\" for more information.")gettext ("Try \"%s --help\" for more information."), g_get_prgname ()); |
| 95 | g_printerr ("\n"); |
| 96 | g_error_free (error); |
| 97 | return 1; |
| 98 | } |
| 99 | |
| 100 | if (show_version) |
| 101 | { |
| 102 | g_print ("%d.%d.%d\n", |
| 103 | ctk_get_major_version (), |
| 104 | ctk_get_minor_version (), |
| 105 | ctk_get_micro_version ()); |
| 106 | return 0; |
| 107 | } |
| 108 | |
| 109 | if (!args) |
| 110 | { |
| 111 | /* Translators: the %s is the program name. This error message */ |
| 112 | /* means the user is calling ctk-launch without any argument. */ |
| 113 | g_printerr (_("%s: missing application name")gettext ("%s: missing application name"), g_get_prgname ()); |
| 114 | g_printerr ("\n"); |
| 115 | g_printerr (_("Try \"%s --help\" for more information.")gettext ("Try \"%s --help\" for more information."), g_get_prgname ()); |
| 116 | g_printerr ("\n"); |
| 117 | return 1; |
| 118 | } |
| 119 | |
| 120 | |
| 121 | ctk_init (&argc, &argv); |
| 122 | |
| 123 | app_name = *args; |
| 124 | #if defined(HAVE_GIO_UNIX1) && !defined(__APPLE__) |
| 125 | bus_name = g_strdup (app_name)g_strdup_inline (app_name); |
| 126 | if (g_str_has_suffix (app_name, ".desktop")(__builtin_constant_p (".desktop")? __extension__ ({ const char * const __str = (app_name); const char * const __suffix = (".desktop" ); gboolean __result = (0); if (__str == ((void*)0) || __suffix == ((void*)0)) __result = (g_str_has_suffix) (__str, __suffix ); else { const size_t __str_len = strlen (((__str) + !(__str ))); const size_t __suffix_len = strlen (((__suffix) + !(__suffix ))); if (__str_len >= __suffix_len) __result = memcmp (__str + __str_len - __suffix_len, ((__suffix) + !(__suffix)), __suffix_len ) == 0; } __result; }) : (g_str_has_suffix) (app_name, ".desktop" ) )) |
| 127 | { |
| 128 | desktop_file_name = g_strdup (app_name)g_strdup_inline (app_name); |
| 129 | bus_name[strlen (bus_name) - strlen(".desktop")] = '\0'; |
| 130 | } |
| 131 | else |
| 132 | { |
| 133 | desktop_file_name = g_strconcat (app_name, ".desktop", NULL((void*)0)); |
| 134 | } |
| 135 | |
| 136 | if (!g_dbus_is_name (bus_name)) |
| 137 | g_clear_pointer (&bus_name, g_free)do { _Static_assert (sizeof *(&bus_name) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ ((&bus_name )) _pp = (&bus_name); __typeof__ (*(&bus_name)) _ptr = *_pp; *_pp = ((void*)0); if (_ptr) (g_free) (_ptr); } while ( 0); |
| 138 | info = G_APP_INFO (g_desktop_app_info_new (desktop_file_name))((((GAppInfo*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((g_desktop_app_info_new (desktop_file_name))), ((g_app_info_get_type ())))))); |
| 139 | g_free (desktop_file_name); |
| 140 | #else |
| 141 | #ifndef _MSC_VER |
| 142 | #warning Please add support for creating AppInfo from id for your OS |
| 143 | #endif |
| 144 | g_printerr (_("Creating AppInfo from id not supported on non unix operating systems")gettext ("Creating AppInfo from id not supported on non unix operating systems" )); |
| 145 | #endif |
| 146 | args++; |
| 147 | |
| 148 | if (!info) |
| 149 | { |
| 150 | /* Translators: the first %s is the program name, the second one */ |
| 151 | /* is the application name. */ |
| 152 | g_printerr (_("%s: no such application %s")gettext ("%s: no such application %s"), |
This statement is never executed | |
| 153 | g_get_prgname (), app_name); |
| 154 | g_printerr ("\n"); |
| 155 | return 2; |
| 156 | } |
| 157 | |
| 158 | l = NULL((void*)0); |
| 159 | for (; *args; args++) |
| 160 | { |
| 161 | f = g_file_new_for_commandline_arg (*args); |
| 162 | l = g_list_append (l, f); |
| 163 | } |
| 164 | |
| 165 | launch_context = (GAppLaunchContext*) cdk_display_get_app_launch_context (cdk_display_get_default ()); |
| 166 | if (!g_app_info_launch (info, l, launch_context, &error)) |
| 167 | { |
| 168 | /* Translators: the first %s is the program name, the second one */ |
| 169 | /* is the error message. */ |
| 170 | g_printerr (_("%s: error launching application: %s\n")gettext ("%s: error launching application: %s\n"), |
| 171 | g_get_prgname (), error->message); |
| 172 | return 3; |
| 173 | } |
| 174 | g_object_unref (info); |
| 175 | g_object_unref (launch_context); |
| 176 | |
| 177 | #ifdef G_OS_UNIX |
| 178 | if (bus_name != NULL((void*)0)) |
| 179 | { |
| 180 | GDBusConnection *connection; |
| 181 | gchar *object_path, *p; |
| 182 | |
| 183 | connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL((void*)0), NULL((void*)0)); |
| 184 | |
| 185 | object_path = g_strdup_printf ("/%s", bus_name); |
| 186 | for (p = object_path; *p != '\0'; p++) |
| 187 | if (*p == '.') |
| 188 | *p = '/'; |
| 189 | |
| 190 | if (connection) |
| 191 | g_dbus_connection_call_sync (connection, |
| 192 | bus_name, |
| 193 | object_path, |
| 194 | "org.freedesktop.DBus.Peer", |
| 195 | "Ping", |
| 196 | NULL((void*)0), NULL((void*)0), |
| 197 | G_DBUS_CALL_FLAGS_NONE, -1, NULL((void*)0), NULL((void*)0)); |
| 198 | g_clear_pointer (&object_path, g_free)do { _Static_assert (sizeof *(&object_path) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ ((&object_path )) _pp = (&object_path); __typeof__ (*(&object_path)) _ptr = *_pp; *_pp = ((void*)0); if (_ptr) (g_free) (_ptr); } while (0); |
| 199 | g_clear_object (&connection)do { _Static_assert (sizeof *((&connection)) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ (((&connection ))) _pp = ((&connection)); __typeof__ (*((&connection ))) _ptr = *_pp; *_pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0); |
| 200 | g_clear_pointer (&bus_name, g_free)do { _Static_assert (sizeof *(&bus_name) == sizeof (gpointer ), "Expression evaluates to false"); __typeof__ ((&bus_name )) _pp = (&bus_name); __typeof__ (*(&bus_name)) _ptr = *_pp; *_pp = ((void*)0); if (_ptr) (g_free) (_ptr); } while ( 0); |
| 201 | } |
| 202 | #endif |
| 203 | g_list_free_full (l, g_object_unref); |
| 204 | |
| 205 | return 0; |
| 206 | } |