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GAppInfo: Add async API to get default Application for content type

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Make possible to fetch the Application for default content type in a
thread without using blocking I/O.
This commit is contained in:
Marco Trevisan (Treviño)
2022-06-01 21:45:58 +02:00
parent abae8c1f05
commit 44dbd43170
4 changed files with 225 additions and 0 deletions
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114
gio/tests/desktop-app-info.c
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@@ -154,6 +154,119 @@ test_default (void)
g_object_unref (info3);
}
typedef struct
{
GAppInfo *expected_info;
GMainLoop *loop;
} DefaultForTypeData;
static void
on_default_for_type_cb (GObject *object,
GAsyncResult *result,
gpointer user_data)
{
GAppInfo *info;
GError *error = NULL;
DefaultForTypeData *data = user_data;
g_assert_null (object);
info = g_app_info_get_default_for_type_finish (result, &error);
if (data->expected_info)
{
g_assert_nonnull (info);
g_assert_no_error (error);
g_assert_true (g_app_info_equal (info, data->expected_info));
}
else
{
g_assert_null (info);
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND);
}
g_main_loop_quit (data->loop);
g_clear_object (&info);
g_clear_error (&error);
}
static void
test_default_async (void)
{
DefaultForTypeData data;
GAppInfo *info1, *info2, *info3;
GList *list;
GError *error = NULL;
data.loop = g_main_loop_new (NULL, TRUE);
info1 = create_app_info ("Blah1");
info2 = create_app_info ("Blah2");
info3 = create_app_info ("Blah3");
g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
"*assertion*content_type*failed*");
g_app_info_get_default_for_type_async (NULL, FALSE, NULL, NULL, NULL);
g_test_assert_expected_messages ();
g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
"*assertion*content_type*failed*");
g_app_info_get_default_for_type_async ("", FALSE, NULL, NULL, NULL);
g_test_assert_expected_messages ();
g_app_info_set_as_default_for_type (info1, "application/x-test", &error);
g_assert_no_error (error);
g_app_info_set_as_default_for_type (info2, "application/x-test", &error);
g_assert_no_error (error);
data.expected_info = info2;
g_app_info_get_default_for_type_async ("application/x-test", FALSE,
NULL, on_default_for_type_cb, &data);
g_main_loop_run (data.loop);
/* now try adding something, but not setting as default */
g_app_info_add_supports_type (info3, "application/x-test", &error);
g_assert_no_error (error);
/* check that info2 is still default */
data.expected_info = info2;
g_app_info_get_default_for_type_async ("application/x-test", FALSE,
NULL, on_default_for_type_cb, &data);
g_main_loop_run (data.loop);
/* now remove info1 again */
g_app_info_remove_supports_type (info1, "application/x-test", &error);
g_assert_no_error (error);
/* and make sure info2 is still default */
data.expected_info = info2;
g_app_info_get_default_for_type_async ("application/x-test", FALSE,
NULL, on_default_for_type_cb, &data);
g_main_loop_run (data.loop);
/* now clean it all up */
g_app_info_reset_type_associations ("application/x-test");
data.expected_info = NULL;
g_app_info_get_default_for_type_async ("application/x-test", FALSE,
NULL, on_default_for_type_cb, &data);
g_main_loop_run (data.loop);
list = g_app_info_get_all_for_type ("application/x-test");
g_assert_null (list);
g_app_info_delete (info1);
g_app_info_delete (info2);
g_app_info_delete (info3);
g_object_unref (info1);
g_object_unref (info2);
g_object_unref (info3);
g_main_loop_unref (data.loop);
}
static void
test_fallback (void)
{
@@ -824,6 +937,7 @@ main (int argc,
g_test_add_func ("/desktop-app-info/delete", test_delete);
g_test_add_func ("/desktop-app-info/default", test_default);
g_test_add_func ("/desktop-app-info/default-async", test_default_async);
g_test_add_func ("/desktop-app-info/fallback", test_fallback);
g_test_add_func ("/desktop-app-info/lastused", test_last_used);
g_test_add_func ("/desktop-app-info/extra-getters", test_extra_getters);