1#include <gio/gio.h>
2#include <stdlib.h>
3#include <string.h>
4
5static gboolean
6my_cmdline_handler (gpointer data)
7{
8 GApplicationCommandLine *cmdline = data;
9 gchar **args;
10 gchar **argv;
11 gint argc;
12 gint arg1;
13 gboolean arg2;
14 gboolean help;
15 GOptionContext *context;
16 GOptionEntry entries[] = {
17 { "arg1", 0, 0, G_OPTION_ARG_INT, &arg1, NULL, NULL },
18 { "arg2", 0, 0, G_OPTION_ARG_NONE, &arg2, NULL, NULL },
19 { "help", '?', 0, G_OPTION_ARG_NONE, &help, NULL, NULL },
20 { NULL }
21 };
22 GError *error;
23 gint i;
24
25 args = g_application_command_line_get_arguments (cmdline, argc: &argc);
26
27 /* We have to make an extra copy of the array, since g_option_context_parse()
28 * assumes that it can remove strings from the array without freeing them.
29 */
30 argv = g_new (gchar*, argc + 1);
31 for (i = 0; i <= argc; i++)
32 argv[i] = args[i];
33
34 context = g_option_context_new (NULL);
35 g_option_context_set_help_enabled (context, FALSE);
36 g_option_context_add_main_entries (context, entries, NULL);
37
38 arg1 = 0;
39 arg2 = FALSE;
40 help = FALSE;
41 error = NULL;
42 if (!g_option_context_parse (context, argc: &argc, argv: &argv, error: &error))
43 {
44 g_application_command_line_printerr (cmdline, format: "%s\n", error->message);
45 g_error_free (error);
46 g_application_command_line_set_exit_status (cmdline, exit_status: 1);
47 }
48 else if (help)
49 {
50 gchar *text;
51 text = g_option_context_get_help (context, FALSE, NULL);
52 g_application_command_line_print (cmdline, format: "%s", text);
53 g_free (mem: text);
54 }
55 else
56 {
57 g_application_command_line_print (cmdline, format: "arg1 is %d and arg2 is %s\n",
58 arg1, arg2 ? "TRUE" : "FALSE");
59 g_application_command_line_set_exit_status (cmdline, exit_status: 0);
60 }
61
62 g_free (mem: argv);
63 g_strfreev (str_array: args);
64
65 g_option_context_free (context);
66
67 /* we are done handling this commandline */
68 g_object_unref (object: cmdline);
69
70 return G_SOURCE_REMOVE;
71}
72
73static int
74command_line (GApplication *application,
75 GApplicationCommandLine *cmdline)
76{
77 /* keep the application running until we are done with this commandline */
78 g_application_hold (application);
79
80 g_object_set_data_full (G_OBJECT (cmdline),
81 key: "application", data: application,
82 destroy: (GDestroyNotify)g_application_release);
83
84 g_object_ref (cmdline);
85 g_idle_add (function: my_cmdline_handler, data: cmdline);
86
87 return 0;
88}
89
90int
91main (int argc, char **argv)
92{
93 GApplication *app;
94 int status;
95
96 app = g_application_new (application_id: "org.gtk.TestApplication",
97 flags: G_APPLICATION_HANDLES_COMMAND_LINE);
98 g_signal_connect (app, "command-line", G_CALLBACK (command_line), NULL);
99 g_application_set_inactivity_timeout (application: app, inactivity_timeout: 10000);
100
101 status = g_application_run (application: app, argc, argv);
102
103 g_object_unref (object: app);
104
105 return status;
106}
107

source code of gtk/subprojects/glib/gio/tests/gapplication-example-cmdline3.c