Commit e3f3fe43 authored by Álvaro Peña's avatar Álvaro Peña Committed by Debarshi Ray

Add PhotosFacebookItem

Fixes: https://bugzilla.gnome.org/700451
parent fba073c4
......@@ -25,6 +25,7 @@ AC_SUBST(LIBM)
GLIB_GSETTINGS
EXEMPI_MIN_VERSION=1.99.5
GFBGRAPH_MIN_VERSION=0.2.1
GLIB_MIN_VERSION=2.35.1
GOA_MIN_VERSION=3.8.0
GRILO_MIN_VERSION=0.2.6
......@@ -85,6 +86,7 @@ PKG_CHECK_MODULES(CAIRO, [cairo cairo-gobject])
AC_DEFINE([HAVE_CAIRO_GOBJECT], [], [We want gegl-gtk to use the cairo-gobject code path])
PKG_CHECK_MODULES(EXEMPI, [exempi-2.0 >= $EXEMPI_MIN_VERSION])
PKG_CHECK_MODULES(GFBGRAPH, [libgfbgraph-0.2 >= $GFBGRAPH_MIN_VERSION])
PKG_CHECK_MODULES(GEGL, [gegl-0.2])
PKG_CHECK_MODULES(GDK_PIXBUF, [gdk-pixbuf-2.0])
PKG_CHECK_MODULES(GLIB, [glib-2.0 >= $GLIB_MIN_VERSION])
......
......@@ -90,6 +90,8 @@ gnome_photos_SOURCES = \
photos-empty-results-box.h \
photos-error-box.c \
photos-error-box.h \
photos-facebook-item.c \
photos-facebook-item.h \
photos-fetch-collection-state-job.c \
photos-fetch-collection-state-job.h \
photos-fetch-collections-job.c \
......@@ -225,6 +227,7 @@ AM_CPPFLAGS = \
$(CAIRO_CFLAGS) \
$(EXEMPI_CFLAGS) \
$(GDK_PIXBUF_CFLAGS) \
$(GFBGRAPH_CFLAGS) \
$(GEGL_CFLAGS) \
$(GIO_CFLAGS) \
$(GLIB_CFLAGS) \
......@@ -248,6 +251,7 @@ gnome_photos_LDADD = \
$(CAIRO_LIBS) \
$(EXEMPI_LIBS) \
$(GDK_PIXBUF_LIBS) \
$(GFBGRAPH_LIBS) \
$(GEGL_LIBS) \
$(GIO_LIBS) \
$(GLIB_LIBS) \
......
/*
* Photos - access, organize and share your photos on GNOME
* Copyright © 2013 Álvaro Peña
*
* 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
* of the License, 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
/* Based on code from:
* + Documents
*/
#include "config.h"
#include <gfbgraph/gfbgraph.h>
#include <gfbgraph/gfbgraph-goa-authorizer.h>
#include <gio/gio.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <goa/goa.h>
#include <libgnome-desktop/gnome-desktop-thumbnail.h>
#include "photos-facebook-item.h"
#include "photos-source.h"
#include "photos-source-manager.h"
#include "photos-utils.h"
struct _PhotosFacebookItemPrivate
{
PhotosBaseManager *src_mngr;
};
G_DEFINE_TYPE_WITH_PRIVATE (PhotosFacebookItem, photos_facebook_item, PHOTOS_TYPE_BASE_ITEM);
static GFBGraphPhoto *
photos_facebook_get_gfbgraph_photo (PhotosBaseItem *item, GCancellable *cancellable, GError **error)
{
PhotosFacebookItemPrivate *priv = PHOTOS_FACEBOOK_ITEM (item)->priv;
PhotosSource *source;
const gchar *identifier, *resource_urn;
GFBGraphGoaAuthorizer *authorizer;
GFBGraphPhoto *photo;
resource_urn = photos_base_item_get_resource_urn (item);
source = PHOTOS_SOURCE (photos_base_manager_get_object_by_id (priv->src_mngr, resource_urn));
authorizer = gfbgraph_goa_authorizer_new (photos_source_get_goa_object (source));
identifier = photos_base_item_get_identifier (item) + strlen("facebook:");
gfbgraph_authorizer_refresh_authorization (GFBGRAPH_AUTHORIZER (authorizer), cancellable, error);
photo = gfbgraph_photo_new_from_id (GFBGRAPH_AUTHORIZER (authorizer), identifier, error);
return photo;
}
static gboolean
photos_facebook_item_create_thumbnail (PhotosBaseItem *item, GCancellable *cancellable, GError **error)
{
GFBGraphPhoto *photo;
const GFBGraphPhotoImage *thumbnail_image;
gchar *local_path, *local_dir;
GFile *local_file, *remote_file;
gboolean ret_val = FALSE;
photo = photos_facebook_get_gfbgraph_photo (item, cancellable, error);
if (photo == NULL)
{
g_error ("Can't get the photo from the Facebook Graph\n");
}
else
{
thumbnail_image = gfbgraph_photo_get_image_near_width (photo, photos_utils_get_icon_size ());
if (thumbnail_image == NULL)
{
g_error ("Can't get a photo size to create the thumbnail.\n");
}
else
{
remote_file = g_file_new_for_uri (thumbnail_image->source);
local_path = gnome_desktop_thumbnail_path_for_uri (photos_base_item_get_uri (item),
GNOME_DESKTOP_THUMBNAIL_SIZE_NORMAL);
local_file = g_file_new_for_path (local_path);
local_dir = g_path_get_dirname (local_path);
g_mkdir_with_parents (local_dir, 0700);
g_debug ("Downloading %s from Facebook to %s",
thumbnail_image->source, local_path);
if (g_file_copy (remote_file,
local_file,
G_FILE_COPY_ALL_METADATA | G_FILE_COPY_OVERWRITE,
cancellable,
NULL,
NULL,
error))
ret_val = TRUE;
g_free (local_path);
g_free (local_dir);
g_clear_object (&local_file);
g_clear_object (&remote_file);
}
}
return ret_val;
}
static gchar *
photos_facebook_item_download (PhotosBaseItem *item, GCancellable *cancellable, GError **error)
{
GFBGraphPhoto *photo;
const GFBGraphPhotoImage *higher_image;
const gchar *identifier;
gchar *local_dir, *filename, *local_filename;
GFile *local_file, *remote_file;
photo = photos_facebook_get_gfbgraph_photo (item, cancellable, error);
if (photo == NULL)
{
g_error ("Can't get the photo from the Facebook Graph\n");
}
else
{
higher_image = gfbgraph_photo_get_image_hires (photo);
if (higher_image == NULL)
{
g_error ("Cant' get the higher photo size from Facebook.\n");
}
else
{
remote_file = g_file_new_for_uri (higher_image->source);
/* Local path */
local_dir = g_build_filename (g_get_user_cache_dir (), PACKAGE_TARNAME, "facebook", NULL);
g_mkdir_with_parents (local_dir, 0700);
/* Local filename */
identifier = photos_base_item_get_identifier (item) + strlen("facebook:photos:");
filename = g_strdup_printf ("%s.jpeg", identifier);
local_filename = g_build_filename (local_dir, filename, NULL);
local_file = g_file_new_for_path (local_filename);
g_debug ("Downloading %s from Facebook to %s", higher_image->source, local_filename);
if (!g_file_copy (remote_file,
local_file,
G_FILE_COPY_ALL_METADATA | G_FILE_COPY_OVERWRITE,
cancellable,
NULL,
NULL,
error))
g_warning ("Failed downloading %s from Facebook to %s\n", higher_image->source, local_filename);
g_free (filename);
g_free (local_dir);
g_clear_object (&local_file);
g_clear_object (&remote_file);
}
g_clear_object (&photo);
}
return local_filename;
}
static const gchar *
photos_facebook_item_get_source_name (PhotosBaseItem *item)
{
return _("Facebook");
}
/* TODO */
static void
photos_facebook_item_open (PhotosBaseItem *item, GdkScreen *screen, guint32 timestamp)
{
GError *error;
const gchar *facebook_uri;
facebook_uri = photos_base_item_get_uri (item);
error = NULL;
gtk_show_uri (screen, facebook_uri, timestamp, &error);
if (error != NULL)
{
g_warning ("Unable to show URI %s: %s", facebook_uri, error->message);
g_error_free (error);
}
}
static void
photos_facebook_item_constructed (GObject *object)
{
PhotosFacebookItem *self = PHOTOS_FACEBOOK_ITEM (object);
G_OBJECT_CLASS (photos_facebook_item_parent_class)->constructed (object);
photos_base_item_set_default_app_name (PHOTOS_BASE_ITEM (self), _("Facebook"));
}
static void
photos_facebook_item_dispose (GObject *object)
{
PhotosFacebookItem *self = PHOTOS_FACEBOOK_ITEM (object);
g_clear_object (&self->priv->src_mngr);
G_OBJECT_CLASS (photos_facebook_item_parent_class)->dispose (object);
}
static void
photos_facebook_item_init (PhotosFacebookItem *self)
{
PhotosFacebookItemPrivate *priv;
self->priv = photos_facebook_item_get_instance_private (self);
priv = self->priv;
priv->src_mngr = photos_source_manager_dup_singleton ();
}
static void
photos_facebook_item_class_init (PhotosFacebookItemClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
PhotosBaseItemClass *base_item_class = PHOTOS_BASE_ITEM_CLASS (class);
object_class->constructed= photos_facebook_item_constructed;
object_class->dispose = photos_facebook_item_dispose;
base_item_class->create_thumbnail = photos_facebook_item_create_thumbnail;
base_item_class->download = photos_facebook_item_download;
base_item_class->get_source_name = photos_facebook_item_get_source_name;
base_item_class->open = photos_facebook_item_open;
}
PhotosBaseItem *
photos_facebook_item_new (TrackerSparqlCursor *cursor)
{
return g_object_new (PHOTOS_TYPE_FACEBOOK_ITEM,
"cursor", cursor,
"failed-thumbnailing", FALSE,
NULL);
}
/*
* Photos - access, organize and share your photos on GNOME
* Copyright © 2013 Álvaro Peña
*
* 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
* of the License, 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
/* Based on code from:
* + Documents
*/
#ifndef PHOTOS_FACEBOOK_ITEM_H
#define PHOTOS_FACEBOOK_ITEM_H
#include <tracker-sparql.h>
#include "photos-base-item.h"
G_BEGIN_DECLS
#define PHOTOS_TYPE_FACEBOOK_ITEM (photos_facebook_item_get_type ())
#define PHOTOS_FACEBOOK_ITEM(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
PHOTOS_TYPE_FACEBOOK_ITEM, PhotosFacebookItem))
#define PHOTOS_FACEBOOK_ITEM_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), \
PHOTOS_TYPE_FACEBOOK_ITEM, PhotosFacebookItemClass))
#define PHOTOS_IS_FACEBOOK_ITEM(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
PHOTOS_TYPE_FACEBOOK_ITEM))
#define PHOTOS_IS_FACEBOOK_ITEM_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), \
PHOTOS_TYPE_FACEBOOK_ITEM))
#define PHOTOS_FACEBOOK_ITEM_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), \
PHOTOS_TYPE_FACEBOOK_ITEM, PhotosFacebookItemClass))
typedef struct _PhotosFacebookItem PhotosFacebookItem;
typedef struct _PhotosFacebookItemClass PhotosFacebookItemClass;
typedef struct _PhotosFacebookItemPrivate PhotosFacebookItemPrivate;
struct _PhotosFacebookItem
{
PhotosBaseItem parent_instance;
PhotosFacebookItemPrivate *priv;
};
struct _PhotosFacebookItemClass
{
PhotosBaseItemClass parent_class;
};
GType photos_facebook_item_get_type (void) G_GNUC_CONST;
PhotosBaseItem *photos_facebook_item_new (TrackerSparqlCursor *cursor);
G_END_DECLS
#endif /* PHOTOS_FACEBOOK_ITEM_H */
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