/**
* gdata_calendar_service_query_events:
* @self: a #GDataCalendarService
* @calendar: a #GDataCalendarCalendar
* @query: a #GDataQuery with the query parameters, or %NULL
* @cancellable: optional #GCancellable object, or %NULL
* @progress_callback: a #GDataQueryProgressCallback to call when an entry is loaded, or %NULL
* @progress_user_data: data to pass to the @progress_callback function
* @error: a #GError, or %NULL
*
* Queries the service to return a list of events in the given @calendar, which match @query.
*
* For more details, see gdata_service_query().
*
* Return value: a #GDataFeed of query results; unref with g_object_unref()
**/
GDataFeed *
gdata_calendar_service_query_events (GDataCalendarService *self, GDataCalendarCalendar *calendar, GDataQuery *query, GCancellable *cancellable,
GDataQueryProgressCallback progress_callback, gpointer progress_user_data, GError **error)
{
/* TODO: Async variant */
const gchar *uri;
/* Ensure we're authenticated first */
if (gdata_service_is_authenticated (GDATA_SERVICE (self)) == FALSE) {
g_set_error_literal (error, GDATA_SERVICE_ERROR, GDATA_SERVICE_ERROR_AUTHENTICATION_REQUIRED,
_("You must be authenticated to query your own calendars."));
return NULL;
}
/* Use the calendar's content src */
uri = gdata_entry_get_content (GDATA_ENTRY (calendar));
if (uri == NULL) {
/* Erroring out is probably the safest thing to do */
g_set_error_literal (error, GDATA_SERVICE_ERROR, GDATA_SERVICE_ERROR_PROTOCOL_ERROR,
_("The calendar did not have a content source."));
return NULL;
}
/* Execute the query */
return gdata_service_query (GDATA_SERVICE (self), uri, query, GDATA_TYPE_CALENDAR_EVENT, cancellable,
progress_callback, progress_user_data, error);
}
/**
* picasaweb_upload_cb:
*
* This checks that we are authenticated (popping up the login window
* if we're not) and, if we are, moves on to upload the files.
**/
static void
picasaweb_upload_cb (GtkAction *action,
XviewerPostasaPlugin *plugin)
{
XviewerPostasaPluginPrivate *priv;
g_return_if_fail (XVIEWER_IS_POSTASA_PLUGIN (plugin));
priv = plugin->priv;
#ifdef HAVE_LIBGDATA_0_9
if (gdata_service_is_authorized (GDATA_SERVICE (priv->service)) == TRUE)
#else
if (gdata_service_is_authenticated (GDATA_SERVICE (priv->service)) == TRUE)
#endif
{
picasaweb_upload_files (plugin);
} else {
/* when the dialog closes, it checks if this is set to see if it should upload anything */
priv->uploads_pending = TRUE;
login_get_dialog (plugin);
gtk_label_set_text (priv->login_message, _("Please log in to continue upload."));
gtk_window_present (GTK_WINDOW (priv->login_dialog));
}
}
/**
* gdata_calendar_service_query_all_calendars:
* @self: a #GDataCalendarService
* @query: a #GDataQuery with the query parameters, or %NULL
* @cancellable: optional #GCancellable object, or %NULL
* @progress_callback: a #GDataQueryProgressCallback to call when an entry is loaded, or %NULL
* @progress_user_data: data to pass to the @progress_callback function
* @error: a #GError, or %NULL
*
* Queries the service to return a list of all calendars from the authenticated account which match the given
* @query. It will return all calendars the user has read access to, including primary, secondary and imported
* calendars.
*
* For more details, see gdata_service_query().
*
* Return value: a #GDataFeed of query results; unref with g_object_unref()
**/
GDataFeed *
gdata_calendar_service_query_all_calendars (GDataCalendarService *self, GDataQuery *query, GCancellable *cancellable,
GDataQueryProgressCallback progress_callback, gpointer progress_user_data, GError **error)
{
/* Ensure we're authenticated first */
if (gdata_service_is_authenticated (GDATA_SERVICE (self)) == FALSE) {
g_set_error_literal (error, GDATA_SERVICE_ERROR, GDATA_SERVICE_ERROR_AUTHENTICATION_REQUIRED,
_("You must be authenticated to query all calendars."));
return NULL;
}
return gdata_service_query (GDATA_SERVICE (self), "http://www.google.com/calendar/feeds/default/allcalendars/full", query,
GDATA_TYPE_CALENDAR_CALENDAR, cancellable, progress_callback, progress_user_data, error);
}
/**
* gdata_calendar_service_query_own_calendars_async:
* @self: a #GDataCalendarService
* @query: a #GDataQuery with the query parameters, or %NULL
* @cancellable: optional #GCancellable object, or %NULL
* @progress_callback: a #GDataQueryProgressCallback to call when an entry is loaded, or %NULL
* @progress_user_data: data to pass to the @progress_callback function
* @callback: a #GAsyncReadyCallback to call when authentication is finished
* @user_data: data to pass to the @callback function
*
* Queries the service to return a list of calendars from the authenticated account which match the given
* @query, and the authenticated user owns. @self and @query are all reffed when this function is called,
* so can safely be unreffed after this function returns.
*
* For more details, see gdata_calendar_service_query_own_calendars(), which is the synchronous version of
* this function, and gdata_service_query_async(), which is the base asynchronous query function.
**/
void
gdata_calendar_service_query_own_calendars_async (GDataCalendarService *self, GDataQuery *query, GCancellable *cancellable,
GDataQueryProgressCallback progress_callback, gpointer progress_user_data,
GAsyncReadyCallback callback, gpointer user_data)
{
/* Ensure we're authenticated first */
if (gdata_service_is_authenticated (GDATA_SERVICE (self)) == FALSE) {
g_simple_async_report_error_in_idle (G_OBJECT (self), callback, user_data,
GDATA_SERVICE_ERROR, GDATA_SERVICE_ERROR_AUTHENTICATION_REQUIRED,
_("You must be authenticated to query your own calendars."));
return;
}
gdata_service_query_async (GDATA_SERVICE (self), "http://www.google.com/calendar/feeds/default/owncalendars/full", query,
GDATA_TYPE_CALENDAR_CALENDAR, cancellable, progress_callback, progress_user_data, callback, user_data);
}
/**
* login_get_dialog:
*
* Retrieves the login dialog. If it has not yet been constructed, it
* does so. If the user is already authenticated, it populates the
* username and password boxes with the relevant values.
**/
static GtkWidget *
login_get_dialog (XviewerPostasaPlugin *plugin)
{
GtkBuilder *builder;
GError *error = NULL;
if (plugin->priv->login_dialog == NULL) {
builder = gtk_builder_new ();
gtk_builder_set_translation_domain (builder, GETTEXT_PACKAGE);
gtk_builder_add_from_resource (builder, GTKBUILDER_CONFIG_FILE,
&error);
if (error != NULL) {
g_warning ("Couldn't load Postasa configuration UI file:%d:%s", error->code, error->message);
g_error_free (error);
}
/* do not unref gtk_builder_get_object() returns */
plugin->priv->username_entry = GTK_ENTRY (gtk_builder_get_object (builder, "username_entry"));
plugin->priv->password_entry = GTK_ENTRY (gtk_builder_get_object (builder, "password_entry"));
plugin->priv->login_dialog = GTK_DIALOG (gtk_builder_get_object (builder, "postasa_login_dialog"));
plugin->priv->cancel_button = GTK_BUTTON (gtk_builder_get_object (builder, "cancel_button"));
plugin->priv->login_button = GTK_BUTTON (gtk_builder_get_object (builder, "login_button"));
plugin->priv->login_message = GTK_LABEL (gtk_builder_get_object (builder, "login_message"));
g_object_unref (builder);
g_signal_connect (G_OBJECT (plugin->priv->login_button), "clicked", G_CALLBACK (picasaweb_login_cb), plugin);
g_signal_connect (G_OBJECT (plugin->priv->cancel_button), "clicked", G_CALLBACK (login_dialog_cancel_button_cb), plugin);
g_signal_connect (G_OBJECT (plugin->priv->login_dialog), "delete-event", G_CALLBACK (login_dialog_delete_event_cb), plugin);
#ifdef HAVE_LIBGDATA_0_9
if (gdata_service_is_authorized (GDATA_SERVICE (plugin->priv->service))) {
gtk_entry_set_text (plugin->priv->username_entry, gdata_client_login_authorizer_get_username (plugin->priv->authorizer));
gtk_entry_set_text (plugin->priv->password_entry, gdata_client_login_authorizer_get_password (plugin->priv->authorizer));
#else
if (gdata_service_is_authenticated (GDATA_SERVICE (plugin->priv->service))) {
gtk_entry_set_text (plugin->priv->username_entry, gdata_service_get_username (GDATA_SERVICE (plugin->priv->service)));
gtk_entry_set_text (plugin->priv->password_entry, gdata_service_get_password (GDATA_SERVICE (plugin->priv->service)));
#endif
}
}
return GTK_WIDGET (plugin->priv->login_dialog);
}
/*** XviewerPlugin Functions ***/
/**
* impl_activate:
*
* Plugin hook for plugin activation. Creates #WindowData for the
* #XviewerPostasaPlugin that gets associated with the window and defines
* some UI.
**/
static void
impl_activate (XviewerWindowActivatable *activatable)
{
XviewerPostasaPlugin *plugin = XVIEWER_POSTASA_PLUGIN (activatable);
XviewerPostasaPluginPrivate *priv = plugin->priv;
GtkUIManager *manager;
XviewerWindow *window;
xviewer_debug (DEBUG_PLUGINS);
window = priv->xviewer_window;
priv->ui_action_group = gtk_action_group_new ("XviewerPostasaPluginActions");
gtk_action_group_set_translation_domain (priv->ui_action_group,
GETTEXT_PACKAGE);
gtk_action_group_add_actions (priv->ui_action_group,
action_entries,
G_N_ELEMENTS (action_entries), plugin);
manager = xviewer_window_get_ui_manager (window); /* do not unref */
gtk_ui_manager_insert_action_group (manager, priv->ui_action_group, -1);
priv->ui_id = gtk_ui_manager_add_ui_from_string (manager,
ui_definition,
-1, NULL);
g_warn_if_fail (priv->ui_id != 0);
}
/**
* picasaweb_upload_files:
*
* This obtains the list of selected images in XVIEWER (selected in the
* thumbview), sets up asynchronous uploads through
* tmp_picasaweb_upload_async() in their own thread and instigates
* them.
* This attempts to upload the selected files. It provides a message
* near the end indicating the number successfully uploaded, and any
* error messages encountered along the way.
*
* TODO: once gdata_picasaweb_service_upload_file_async() is available
* from libgdata, simplify this as possible.
**/
static void
picasaweb_upload_files (XviewerPostasaPlugin *plugin)
{
XviewerWindow *window;
GtkWidget *thumbview;
GList *images, *node;
XviewerImage *image;
GFile *imgfile;
GCancellable *cancellable;
GSimpleAsyncResult *result;
PicasaWebUploadFileAsyncData *data;
#ifdef HAVE_LIBGDATA_0_9
if (gdata_service_is_authorized (GDATA_SERVICE (plugin->priv->service)) == FALSE) {
#else
if (gdata_service_is_authenticated (GDATA_SERVICE (plugin->priv->service)) == FALSE) {
#endif
g_warning ("PicasaWeb could not be authenticated. Aborting upload.");
return;
}
window = plugin->priv->xviewer_window;
thumbview = xviewer_window_get_thumb_view (window); /* do not unref */
images = xviewer_thumb_view_get_selected_images (XVIEWER_THUMB_VIEW (thumbview)); /* need to use g_list_free() */
for (node = g_list_first (images); node != NULL; node = node->next) {
image = (XviewerImage *) node->data;
cancellable = g_cancellable_new (); /* TODO: this gets attached to the image's list row; free with row */
imgfile = xviewer_image_get_file (image); /* unref this */
data = g_slice_new0(PicasaWebUploadFileAsyncData); /* freed by picasaweb_upload_async_cb() or below */
data->imgfile = g_file_dup (imgfile); /* unref'd in free_picasaweb_upload_file_async_data() */
data->iter = uploads_add_entry (plugin, image, cancellable); /* freed with data */
if (g_file_query_exists (imgfile, cancellable)) {
/* TODO: want to replace much of this with gdata_picasaweb_service_upload_file_async when that's avail */
result = g_simple_async_result_new (G_OBJECT (plugin), (GAsyncReadyCallback)picasaweb_upload_async_cb,
data, tmp_picasaweb_upload_async); /* TODO: should this be freed? where? */
g_simple_async_result_run_in_thread (result, tmp_picasaweb_upload_async, 0, cancellable);
} else {
/* TODO: consider setting a proper error and passing it in the data through GSimpleAsyncResult's thread */
gtk_list_store_set (plugin->priv->uploads_store, data->iter, 3, -1, 5, "File not found", -1);
free_picasaweb_upload_file_async_data (data);
}
g_object_unref (imgfile);
}
g_list_free (images);
}
/**
* picasaweb_login_async_cb:
*
* Handles the result of the asynchronous
* gdata_service_authenticate_async() operation, called by our
* picasaweb_login_cb(). Upon success, it switches "Cancel" to
* "Close". Regardless of the response, it re-enables the Login
* button (which is desensitised during the login attempt).
**/
#ifdef HAVE_LIBGDATA_0_9
static void
picasaweb_login_async_cb (GDataClientLoginAuthorizer *authorizer, GAsyncResult *result, XviewerPostasaPlugin *plugin)
#else
static void
picasaweb_login_async_cb (GDataPicasaWebService *service, GAsyncResult *result, XviewerPostasaPlugin *plugin)
#endif
{
GError *error = NULL;
gchar *message;
gboolean success = FALSE;
#ifdef HAVE_LIBGDATA_0_9
success = gdata_client_login_authorizer_authenticate_finish (authorizer,
result,
&error);
#else
success = gdata_service_authenticate_finish (GDATA_SERVICE (service), result, &error);
#endif
gtk_widget_set_sensitive (GTK_WIDGET (plugin->priv->login_button), TRUE);
gtk_widget_set_sensitive (GTK_WIDGET (plugin->priv->username_entry), TRUE);
gtk_widget_set_sensitive (GTK_WIDGET (plugin->priv->password_entry), TRUE);
if (success == FALSE || error != NULL) {
message = g_strdup_printf (_("Login failed. %s"), error->message);
gtk_label_set_text (plugin->priv->login_message, message);
g_free (message);
} else {
gtk_label_set_text (plugin->priv->login_message, _("Logged in successully."));
gtk_button_set_label (plugin->priv->cancel_button, _("Close"));
login_dialog_close (plugin);
}
}
