glib/gio/tests/testapp.c

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#include <gio/gio.h>
#include <gstdio.h>
#include <string.h>
#ifdef G_OS_UNIX
#include <stdlib.h>
#include <fcntl.h>
#endif
static gboolean action3_added = FALSE;
static void
on_app_action (GApplication *application,
const gchar *action_name,
GVariant *platform_data)
{
if (strcmp (action_name, "action1") == 0)
exit (1);
else if (strcmp (action_name, "action2") == 0)
{
if (action3_added)
g_application_remove_action (application, "action3");
else
g_application_add_action (application, "action3", "An extra action");
action3_added = !action3_added;
}
}
static void
on_app_activated (GApplication *application,
GVariant *args,
GVariant *platform_data)
{
GVariantIter iter;
const char *key;
GVariant *value;
char *cwd;
cwd = g_get_current_dir ();
g_variant_iter_init (&iter, platform_data);
while (g_variant_iter_next (&iter, "{&sv}", &key, &value))
{
const char *activate_cwd;
if (strcmp (key, "cwd") != 0)
continue;
activate_cwd = g_variant_get_bytestring (value);
g_assert_cmpstr (cwd, ==, activate_cwd);
g_variant_unref (value);
}
g_free (cwd);
}
static gboolean
on_monitor_fd_io (GIOChannel *source,
GIOCondition condition,
gpointer data)
{
exit (0);
return FALSE;
}
int
main (int argc, char *argv[])
{
GApplication *app;
#ifdef G_OS_UNIX
{
const char *slave_fd_env = g_getenv ("_G_TEST_SLAVE_FD");
if (slave_fd_env)
{
int slave_fd = atoi (slave_fd_env);
fcntl (slave_fd, F_SETFD, FD_CLOEXEC);
g_io_add_watch (g_io_channel_unix_new (slave_fd), G_IO_HUP | G_IO_ERR,
on_monitor_fd_io, NULL);
}
}
#endif
app = g_application_unregistered_try_new ("org.gtk.test.app",
argc, argv, NULL);
if (!(argc > 1 && strcmp (argv[1], "--non-unique") == 0))
{
if (!g_application_register (app))
exit (0);
}
if (g_application_is_remote (app))
{
g_application_invoke_action (app, "action1", 0);
}
else
{
g_application_add_action (app, "action1", "Action1");
g_application_add_action (app, "action2", "Action2");
g_signal_connect (app, "action-with-data",
G_CALLBACK (on_app_action), NULL);
g_signal_connect (app, "prepare-activation",
G_CALLBACK (on_app_activated), NULL);
g_application_run (app);
}
return 0;
}