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c3a073e96f
This command will try to execute a desktop file, before that it will load the input as a keyfile for checking its existence and its validity (as a keyfile). File arguments are allowed after the desktop file. Closes #54 Signed-off-by: Frederic Martinsons <frederic.martinsons@sigfox.com>
132 lines
3.7 KiB
C
132 lines
3.7 KiB
C
/*
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* Copyright 2020 Frederic Martinsons
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Frederic Martinsons <frederic.martinsons@sigfox.com>
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*/
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#include "config.h"
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#include <gio/gio.h>
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#if defined(G_OS_UNIX) && !defined(HAVE_COCOA)
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#include <gio/gdesktopappinfo.h>
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#endif
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#include <gi18n.h>
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#include "gio-tool.h"
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static const GOptionEntry entries[] = {
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{ NULL }
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};
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int
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handle_launch (int argc, char *argv[], gboolean do_help)
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{
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GOptionContext *context;
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GError *error = NULL;
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#if defined(G_OS_UNIX) && !defined(HAVE_COCOA)
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int i;
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GAppInfo *app = NULL;
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GAppLaunchContext *app_context = NULL;
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GKeyFile *keyfile = NULL;
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GList *args = NULL;
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char *desktop_file = NULL;
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#endif
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int retval;
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g_set_prgname ("gio launch");
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/* Translators: commandline placeholder */
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context = g_option_context_new (_("DESKTOP-FILE [FILE-ARG …]"));
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g_option_context_set_help_enabled (context, FALSE);
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g_option_context_set_summary (context,
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_("Launch an application from a desktop file, passing optional filename arguments to it."));
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g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
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if (do_help)
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{
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show_help (context, NULL);
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g_option_context_free (context);
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return 0;
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}
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if (!g_option_context_parse (context, &argc, &argv, &error))
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{
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show_help (context, error->message);
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g_error_free (error);
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g_option_context_free (context);
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return 1;
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}
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if (argc < 2)
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{
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show_help (context, _("No desktop file given"));
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g_option_context_free (context);
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return 1;
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}
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g_option_context_free (context);
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#if !defined(G_OS_UNIX) || defined(HAVE_COCOA)
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print_error (_("The launch command is not currently supported on this platform"));
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retval = 1;
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#else
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retval = 0;
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desktop_file = argv[1];
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/* Use keyfile api for loading desktop app in order to check for
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* - not existing file.
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* - invalid keyfile format.
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*/
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keyfile = g_key_file_new ();
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if (!g_key_file_load_from_file (keyfile, desktop_file, G_KEY_FILE_NONE, &error))
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{
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print_error (_("Unable to load ‘%s‘: %s"), desktop_file, error->message);
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g_clear_error (&error);
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retval = 1;
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}
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else
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{
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app = (GAppInfo*)g_desktop_app_info_new_from_keyfile (keyfile);
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if (!app)
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{
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print_error (_("Unable to load application information for ‘%s‘"), desktop_file);
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retval = 1;
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}
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else
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{
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for (i = 2; i < argc; i++)
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{
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args = g_list_append (args, g_file_new_for_commandline_arg (argv[i]));
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}
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app_context = g_app_launch_context_new ();
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if (!g_app_info_launch (app, args, app_context, &error))
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{
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print_error (_("Unable to launch application ‘%s’: %s"), desktop_file, error->message);
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g_clear_error (&error);
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retval = 1;
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}
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g_list_free_full (args, g_object_unref);
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g_clear_object (&app_context);
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}
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g_clear_object (&app);
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}
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g_key_file_free (keyfile);
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#endif
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return retval;
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}
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