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/******************************************************************************/
/* */
/* GPL license, Copyright (c) 2005-2006 by: */
/* */
/* Authors: */
/* Michael Dominic K. <michaldominik@gmail.com> */
/* */
/* This program is free software; you can redistribute it and/or modify it */
/* under the terms of the GNU General Public License as published by the */
/* Free Software Foundation; either version 2, or (at your option) any later */
/* version. */
/* */
/* This program is distributed in the hope that it will be useful, but */
/* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY */
/* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License */
/* for more details. */
/* */
/* You should have received a copy of the GNU General Public License along */
/* with this program; if not, write to the Free Software Foundation, Inc., 59 */
/* Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* */
/******************************************************************************/
#include "nflick-info-worker.h"
#include "nflick-info-worker-private.h"
GType
nflick_info_worker_get_type (void)
{
static GType objecttype = 0;
if (!objecttype) {
static const GTypeInfo objectinfo = {
sizeof (NFlickInfoWorkerClass),
NULL,
NULL,
(GClassInitFunc) nflick_info_worker_class_init,
NULL,
NULL,
sizeof (NFlickInfoWorker),
4,
(GInstanceInitFunc) nflick_info_worker_init,
};
objecttype = g_type_register_static (NFLICK_TYPE_WORKER, "NFlickInfoWorker",
&objectinfo, 0);
}
return objecttype;
}
static void
nflick_info_worker_class_init (NFlickInfoWorkerClass *klass)
{
GObjectClass *gobjectclass = (GObjectClass *) klass;
NFlickWorkerClass *workerclass = (NFlickWorkerClass *) klass;
gobjectclass->dispose = (gpointer) nflick_info_worker_dispose;
gobjectclass->finalize = (gpointer) nflick_info_worker_finalize;
gobjectclass->get_property = (gpointer) nflick_info_worker_get_property;
g_object_class_install_property (gobjectclass, ARG_PIXBUF,
g_param_spec_object
("pixbuf", "Pixbuf", "Pixbuf",
GDK_TYPE_PIXBUF, G_PARAM_READABLE));
workerclass->ThreadFunc = (NFlickWorkerThreadFunc) thread_func;
ParentClass = g_type_class_ref (NFLICK_TYPE_WORKER);
}
static void
nflick_info_worker_init (NFlickInfoWorker *self)
{
g_return_if_fail (NFLICK_IS_INFO_WORKER (self));
self->Private = NULL;
NFlickInfoWorkerPrivate *priv = g_new0 (NFlickInfoWorkerPrivate, 1);
g_return_if_fail (priv != NULL);
if (private_init (self, priv) == TRUE) {
self->Private = priv;
nflick_worker_set_message ((NFlickWorker *) self,
gettext ("Loading photo..."));
} else {
private_dispose (priv);
g_free (priv);
self->Private = NULL;
}
}
static gboolean
private_init (NFlickInfoWorker *self, NFlickInfoWorkerPrivate *private)
{
g_return_val_if_fail (NFLICK_IS_INFO_WORKER (self), FALSE);
g_return_val_if_fail (private != NULL, FALSE);
private->PhotoId = NULL;
private->Token = NULL;
return TRUE;
}
static void
private_dispose (NFlickInfoWorkerPrivate *private)
{
g_return_if_fail (private != NULL);
if (private->Token != NULL) {
g_free (private->Token);
private->Token = NULL;
}
if (private->PhotoId != NULL) {
g_free (private->PhotoId);
private->PhotoId = NULL;
}
if (private->Pixbuf != NULL) {
g_object_unref (private->Pixbuf);
private->Pixbuf = NULL;
}
}
static void
nflick_info_worker_dispose (NFlickInfoWorker *self)
{
g_return_if_fail (NFLICK_IS_INFO_WORKER (self));
if (self->Private != NULL)
private_dispose (self->Private);
G_OBJECT_CLASS (ParentClass)->dispose (G_OBJECT (self));
}
static void
nflick_info_worker_finalize (NFlickInfoWorker *self)
{
g_return_if_fail (NFLICK_IS_INFO_WORKER (self));
if (self->Private != NULL) {
g_free (self->Private);
self->Private = NULL;
}
G_OBJECT_CLASS (ParentClass)->finalize (G_OBJECT (self));
}
static NFlickWorkerStatus
thread_func (NFlickInfoWorker *self)
{
NFlickApiRequest *get_sizes_request = NULL;
NFlickApiResponse *get_sizes_response = NULL;
gchar *uri = NULL;
NFlickWorkerStatus status = NFLICK_WORKER_STATUS_OK;
gdouble vbox_aspect = (gdouble) self->Private->Width / (gdouble) self->Private->Height;
gdouble pixbuf_aspect = -1;
gint32 final_width = -1;
gint32 final_height = -1;
gboolean rotated = FALSE;
get_sizes_request = nflick_api_request_new ("flickr.photos.getinfo");
if (get_sizes_request == NULL)
goto Error;
nflick_api_request_add_parameter (get_sizes_request,
NFLICK_FLICKR_API_PARAM_PHOTO_ID,
self->Private->PhotoId);
nflick_api_request_sign (get_sizes_request);
if (nflick_api_request_exec (get_sizes_request) != TRUE)
{
nflick_worker_set_network_error ((NFlickWorker *) self);
goto Error;
}
if (nflick_worker_is_aborted ((NFlickWorker *) self) == TRUE)
goto Abort;
get_sizes_response =
nflick_api_response_new_from_request (NFLICK_TYPE_INFO_RESPONSE,
get_sizes_request);
if (get_sizes_response == NULL)
goto Error;
if (nflick_worker_parse_api_response ((NFlickWorker*) self,
get_sizes_response) == FALSE)
goto Error;
nflick_info_response_get ((NFlickInfoResponse*)get_sizes_response,
&self->Private->rotation,
&self->Private->realname,
&self->Private->desc);
/* All ok */
goto Done;
Abort:
status = NFLICK_WORKER_STATUS_ABORTED;
goto Done;
Error:
status = NFLICK_WORKER_STATUS_ERROR;
Done:
if (get_sizes_request != NULL)
g_object_unref (get_sizes_request);
if (get_sizes_response != NULL)
g_object_unref (get_sizes_response);
if (uri != NULL)
g_free (uri);
return status;
}
void
nflick_info_worker_get (NFlickInfoWorker *self,
gchar **rotation,
gchar **realname,
gchar **desc)
{
g_return_if_fail (NFLICK_IS_INFO_WORKER (self));
*rotation = self->Private->rotation;
*realname = self->Private->realname;
*desc = self->Private->desc;
}
NFlickInfoWorker*
nflick_info_worker_new (const gchar *photoid, gint32 width, gint32 height, const gchar *token)
{
g_return_val_if_fail (token != NULL, NULL);
g_return_val_if_fail (photoid != NULL, NULL);
NFlickInfoWorker *self = g_object_new (NFLICK_TYPE_INFO_WORKER, NULL);
g_return_val_if_fail (self != NULL, NULL);
if (self->Private == NULL) {
g_object_unref (self);
return NULL;
}
self->Private->Token = g_strdup (token);
self->Private->PhotoId= g_strdup (photoid);
self->Private->Width = width;
self->Private->Height = height;
return self;
}
static void
nflick_info_worker_get_property (NFlickInfoWorker *self, guint propid,
GValue *value, GParamSpec *pspec)
{
g_return_if_fail (NFLICK_IS_INFO_WORKER (self));
g_assert (self->Private != NULL);
switch (propid) {
case ARG_PIXBUF:
g_value_set_object (value, self->Private->Pixbuf);
break;
case ARG_ROTATION:
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (G_OBJECT (self), propid, pspec);
break;
}
}
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