void
gs_screenshot_image_load_async (GsScreenshotImage *ssimg,
GCancellable *cancellable)
{
AsImage *im = NULL;
const gchar *url;
g_autofree gchar *basename = NULL;
g_autofree gchar *cache_kind = NULL;
g_autofree gchar *cachefn_thumb = NULL;
g_autofree gchar *sizedir = NULL;
g_autoptr(SoupURI) base_uri = NULL;
g_return_if_fail (GS_IS_SCREENSHOT_IMAGE (ssimg));
g_return_if_fail (AS_IS_SCREENSHOT (ssimg->screenshot));
g_return_if_fail (ssimg->width != 0);
g_return_if_fail (ssimg->height != 0);
/* load an image according to the scale factor */
ssimg->scale = (guint) gtk_widget_get_scale_factor (GTK_WIDGET (ssimg));
im = as_screenshot_get_image (ssimg->screenshot,
ssimg->width * ssimg->scale,
ssimg->height * ssimg->scale);
/* if we've failed to load a HiDPI image, fallback to LoDPI */
if (im == NULL && ssimg->scale > 1) {
ssimg->scale = 1;
im = as_screenshot_get_image (ssimg->screenshot,
ssimg->width,
ssimg->height);
}
if (im == NULL) {
/* TRANSLATORS: this is when we request a screenshot size that
* the generator did not create or the parser did not add */
gs_screenshot_image_set_error (ssimg, _("Screenshot size not found"));
return;
}
/* check if the URL points to a local file */
url = as_image_get_url (im);
if (g_str_has_prefix (url, "file://")) {
g_free (ssimg->filename);
ssimg->filename = g_strdup (url + 7);
if (g_file_test (ssimg->filename, G_FILE_TEST_EXISTS)) {
as_screenshot_show_image (ssimg);
return;
}
}
basename = gs_screenshot_get_cachefn_for_url (url);
if (ssimg->width == G_MAXUINT || ssimg->height == G_MAXUINT) {
sizedir = g_strdup ("unknown");
} else {
sizedir = g_strdup_printf ("%ux%u", ssimg->width * ssimg->scale, ssimg->height * ssimg->scale);
}
cache_kind = g_build_filename ("screenshots", sizedir, NULL);
g_free (ssimg->filename);
ssimg->filename = gs_utils_get_cache_filename (cache_kind,
basename,
GS_UTILS_CACHE_FLAG_NONE,
NULL);
if (ssimg->filename == NULL) {
/* TRANSLATORS: this is when we try create the cache directory
* but we were out of space or permission was denied */
gs_screenshot_image_set_error (ssimg, _("Could not create cache"));
return;
}
/* does local file already exist and has recently been downloaded */
if (g_file_test (ssimg->filename, G_FILE_TEST_EXISTS)) {
guint64 age_max;
g_autoptr(GFile) file = NULL;
/* show the image we have in cache while we're checking for the
* new screenshot (which probably won't have changed) */
as_screenshot_show_image (ssimg);
/* verify the cache age against the maximum allowed */
age_max = g_settings_get_uint (ssimg->settings,
"screenshot-cache-age-maximum");
file = g_file_new_for_path (ssimg->filename);
/* image new enough, not re-requesting from server */
if (age_max > 0 && gs_utils_get_file_age (file) < age_max)
return;
}
/* if we're not showing a full-size image, we try loading a blurred
* smaller version of it straight away */
if (!ssimg->showing_image &&
ssimg->width > AS_IMAGE_THUMBNAIL_WIDTH &&
ssimg->height > AS_IMAGE_THUMBNAIL_HEIGHT) {
const gchar *url_thumb;
g_autofree gchar *basename_thumb = NULL;
g_autofree gchar *cache_kind_thumb = NULL;
im = as_screenshot_get_image (ssimg->screenshot,
AS_IMAGE_THUMBNAIL_WIDTH * ssimg->scale,
AS_IMAGE_THUMBNAIL_HEIGHT * ssimg->scale);
url_thumb = as_image_get_url (im);
basename_thumb = gs_screenshot_get_cachefn_for_url (url_thumb);
cache_kind_thumb = g_build_filename ("screenshots", "112x63", NULL);
cachefn_thumb = gs_utils_get_cache_filename (cache_kind_thumb,
basename_thumb,
GS_UTILS_CACHE_FLAG_NONE,
NULL);
if (cachefn_thumb == NULL)
return;
if (g_file_test (cachefn_thumb, G_FILE_TEST_EXISTS))
gs_screenshot_image_show_blurred (ssimg, cachefn_thumb);
}
/* re-request the cache filename, which might be different as it needs
* to be writable this time */
g_free (ssimg->filename);
ssimg->filename = gs_utils_get_cache_filename (cache_kind,
basename,
GS_UTILS_CACHE_FLAG_WRITEABLE,
NULL);
/* download file */
g_debug ("downloading %s to %s", url, ssimg->filename);
base_uri = soup_uri_new (url);
if (base_uri == NULL || !SOUP_URI_VALID_FOR_HTTP (base_uri)) {
/* TRANSLATORS: this is when we try to download a screenshot
* that was not a valid URL */
gs_screenshot_image_set_error (ssimg, _("Screenshot not valid"));
return;
}
/* cancel any previous messages */
if (ssimg->message != NULL) {
soup_session_cancel_message (ssimg->session,
ssimg->message,
SOUP_STATUS_CANCELLED);
g_clear_object (&ssimg->message);
}
ssimg->message = soup_message_new_from_uri (SOUP_METHOD_GET, base_uri);
if (ssimg->message == NULL) {
/* TRANSLATORS: this is when networking is not available */
gs_screenshot_image_set_error (ssimg, _("Screenshot not available"));
return;
}
/* not all servers support If-Modified-Since, but worst case we just
* re-download the entire file again every 30 days */
if (g_file_test (ssimg->filename, G_FILE_TEST_EXISTS)) {
g_autoptr(GFile) file = g_file_new_for_path (ssimg->filename);
gs_screenshot_soup_msg_set_modified_request (ssimg->message, file);
}
/* send async */
soup_session_queue_message (ssimg->session,
g_object_ref (ssimg->message) /* transfer full */,
gs_screenshot_image_complete_cb,
g_object_ref (ssimg));
}
/**
* push_gcm_client_deliver_async:
* @client: (in): A #PushGcmClient.
* @identities: (element-type PushGcmIdentity*): A #GList of #PushGcmIdentity.
* @message: A #PushGcmMessage.
* @cancellable: (allow-none): A #GCancellable or %NULL.
* @callback: A #GAsyncReadyCallback.
* @user_data: User data for @callback.
*
* Asynchronously deliver a #PushGcmMessage to one or more GCM enabled
* devices.
*/
void
push_gcm_client_deliver_async (PushGcmClient *client,
GList *identities,
PushGcmMessage *message,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
PushGcmClientPrivate *priv;
GSimpleAsyncResult *simple;
SoupMessage *request;
const gchar *registration_id;
const gchar *collapse_key;
JsonGenerator *g;
JsonObject *obj;
JsonObject *data;
JsonObject *mdata;
JsonArray *ar;
JsonNode *node;
GList *iter;
GList *list;
gchar *str;
gsize length;
guint time_to_live;
ENTRY;
g_return_if_fail(PUSH_IS_GCM_CLIENT(client));
g_return_if_fail(identities);
g_return_if_fail(PUSH_IS_GCM_MESSAGE(message));
g_return_if_fail(!cancellable || G_IS_CANCELLABLE(cancellable));
g_return_if_fail(callback);
priv = client->priv;
request = soup_message_new("POST", PUSH_GCM_CLIENT_URL);
ar = json_array_new();
for (iter = identities; iter; iter = iter->next) {
g_assert(PUSH_IS_GCM_IDENTITY(iter->data));
registration_id = push_gcm_identity_get_registration_id(iter->data);
json_array_add_string_element(ar, registration_id);
}
str = g_strdup_printf("key=%s", priv->auth_token);
soup_message_headers_append(request->request_headers, "Authorization", str);
g_free(str);
soup_message_headers_append(request->request_headers,
"Accept",
"application/json");
data = json_object_new();
if ((collapse_key = push_gcm_message_get_collapse_key(message))) {
json_object_set_string_member(data, "collapse_key", collapse_key);
}
json_object_set_boolean_member(data,
"delay_while_idle",
push_gcm_message_get_delay_while_idle(message));
json_object_set_boolean_member(data,
"dry_run",
push_gcm_message_get_dry_run(message));
if ((time_to_live = push_gcm_message_get_time_to_live(message))) {
json_object_set_int_member(data, "time_to_live", time_to_live);
}
if ((mdata = push_gcm_message_get_data(message))) {
json_object_set_object_member(data, "data", mdata);
}
obj = json_object_new();
json_object_set_array_member(obj, "registration_ids", ar);
json_object_set_object_member(obj, "data", data);
node = json_node_new(JSON_NODE_OBJECT);
json_node_set_object(node, obj);
json_object_unref(obj);
g = json_generator_new();
json_generator_set_pretty(g, TRUE);
json_generator_set_indent(g, 2);
json_generator_set_root(g, node);
str = json_generator_to_data(g, &length);
json_node_free(node);
g_object_unref(g);
soup_message_set_request(request,
"application/json",
SOUP_MEMORY_TAKE,
str,
length);
simple = g_simple_async_result_new(G_OBJECT(client), callback, user_data,
push_gcm_client_deliver_async);
/*
* Keep the list of identities around until we receive our result.
* We need them to key with the resulting array.
*/
list = g_list_copy(identities);
g_list_foreach(list, (GFunc)g_object_ref, NULL);
g_object_set_data_full(G_OBJECT(simple),
"identities",
list,
_push_gcm_identities_free);
soup_session_queue_message(SOUP_SESSION(client),
request,
push_gcm_client_deliver_cb,
simple);
EXIT;
}
void
goa_ews_autodiscover (GoaObject *goa_object,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GoaAccount *goa_account;
GoaExchange *goa_exchange;
GoaPasswordBased *goa_password;
GSimpleAsyncResult *simple;
AutodiscoverData *data;
AutodiscoverAuthData *auth;
gchar *url1;
gchar *url2;
xmlDoc *doc;
xmlOutputBuffer *buf;
gchar *email;
gchar *host;
gchar *password = NULL;
GError *error = NULL;
g_return_if_fail (GOA_IS_OBJECT (goa_object));
goa_account = goa_object_get_account (goa_object);
goa_exchange = goa_object_get_exchange (goa_object);
goa_password = goa_object_get_password_based (goa_object);
email = goa_account_dup_presentation_identity (goa_account);
host = goa_exchange_dup_host (goa_exchange);
doc = ews_create_autodiscover_xml (email);
buf = xmlAllocOutputBuffer (NULL);
xmlNodeDumpOutput (buf, doc, xmlDocGetRootElement (doc), 0, 1, NULL);
xmlOutputBufferFlush (buf);
url1 = g_strdup_printf (
"https://%s/autodiscover/autodiscover.xml", host);
url2 = g_strdup_printf (
"https://autodiscover.%s/autodiscover/autodiscover.xml", host);
g_free (host);
g_free (email);
/* http://msdn.microsoft.com/en-us/library/ee332364.aspx says we are
* supposed to try $domain and then autodiscover.$domain. But some
* people have broken firewalls on the former which drop packets
* instead of rejecting connections, and make the request take ages
* to time out. So run both queries in parallel and let the fastest
* (successful) one win. */
data = g_slice_new0 (AutodiscoverData);
data->buf = buf;
data->msgs[0] = ews_create_msg_for_url (url1, buf);
data->msgs[1] = ews_create_msg_for_url (url2, buf);
data->session = soup_session_async_new_with_options (
SOUP_SESSION_USE_NTLM, TRUE,
SOUP_SESSION_USE_THREAD_CONTEXT, TRUE,
SOUP_SESSION_TIMEOUT, 90,
SOUP_SESSION_ACCEPT_LANGUAGE_AUTO, TRUE,
NULL);
if (G_IS_CANCELLABLE (cancellable)) {
data->cancellable = g_object_ref (cancellable);
data->cancellable_id = g_cancellable_connect (
data->cancellable,
G_CALLBACK (ews_autodiscover_cancelled_cb),
data, NULL);
}
simple = g_simple_async_result_new (
G_OBJECT (goa_object), callback,
user_data, goa_ews_autodiscover);
g_simple_async_result_set_check_cancellable (simple, cancellable);
g_simple_async_result_set_op_res_gpointer (
simple, data, (GDestroyNotify) ews_autodiscover_data_free);
goa_password_based_call_get_password_sync (
goa_password, "", &password, cancellable, &error);
/* Sanity check */
g_return_if_fail (
((password != NULL) && (error == NULL)) ||
((password == NULL) && (error != NULL)));
if (error == NULL) {
gchar *username;
username = goa_account_dup_identity (goa_account);
auth = g_slice_new0 (AutodiscoverAuthData);
auth->username = username; /* takes ownership */
auth->password = password; /* takes ownership */
g_signal_connect_data (
data->session, "authenticate",
G_CALLBACK (ews_authenticate), auth,
ews_autodiscover_auth_data_free, 0);
soup_session_queue_message (
data->session, data->msgs[0],
ews_autodiscover_response_cb, simple);
soup_session_queue_message (
data->session, data->msgs[1],
ews_autodiscover_response_cb, simple);
} else {
g_dbus_error_strip_remote_error (error);
g_simple_async_result_take_error (simple, error);
g_simple_async_result_complete_in_idle (simple);
g_object_unref (simple);
}
g_free (url2);
g_free (url1);
xmlFreeDoc (doc);
g_object_unref (goa_account);
g_object_unref (goa_exchange);
g_object_unref (goa_password);
}
