core: merge GrlMediaImage into GrlMedia

Get rid of GrlMediaImage and use instead GrlMedia.

https://bugzilla.gnome.org/show_bug.cgi?id=755551

7 files changed, 209 insertions, 627 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 1495827..7f63ab0 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -72,7 +72,6 @@ data_c_sources =		\
 	data/grl-data.c		\
 	data/grl-related-keys.c	\
 	data/grl-media.c	\
-        data/grl-media-image.c	\
 	data/grl-media-box.c	\
 	data/grl-config.c
 
@@ -103,7 +102,6 @@ data_h_headers =		\
 	data/grl-related-keys.h	\
 	data/grl-media.h	\
 	data/grl-media-box.h	\
-	data/grl-media-image.h	\
 	data/grl-config.h
 
 lib@GRL_NAME@inc_HEADERS += $(data_h_headers)
diff --git a/src/data/grl-media-image.c b/src/data/grl-media-image.c
deleted file mode 100644
index e8ecf6a..0000000
--- a/src/data/grl-media-image.c
+++ /dev/null
@@ -1,467 +0,0 @@
-/*
- * Copyright (C) 2010, 2011 Igalia S.L.
- *
- * Contact: Iago Toral Quiroga <itoral@igalia.com>
- *
- * Authors: Juan A. Suarez Romero <jasuarez@igalia.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; version 2.1 of
- * the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-/**
- * SECTION:grl-media-image
- * @short_description: A multimedia data for image
- * @see_also: #GrlConfig, #GrlMediaBox, #GrlMediaAudio, #GrlMediaVideo
- *
- * This high level class represents an image multimedia item. It has methods to
- * set and get the size, width and height properties
- */
-
-#include "grl-media-image.h"
-
-
-static void grl_media_image_finalize (GObject *object);
-
-G_DEFINE_TYPE (GrlMediaImage, grl_media_image, GRL_TYPE_MEDIA);
-
-static void
-grl_media_image_class_init (GrlMediaImageClass *klass)
-{
-  GObjectClass *gobject_class = (GObjectClass *)klass;
-
-  gobject_class->finalize = grl_media_image_finalize;
-}
-
-static void
-grl_media_image_init (GrlMediaImage *self)
-{
-}
-
-static void
-grl_media_image_finalize (GObject *object)
-{
-  g_signal_handlers_destroy (object);
-  G_OBJECT_CLASS (grl_media_image_parent_class)->finalize (object);
-}
-
-/**
- * grl_media_image_new:
- *
- * Creates a new data image object.
- *
- * Returns: a newly-allocated data image.
- *
- * Since: 0.1.4
- **/
-GrlMedia *
-grl_media_image_new (void)
-{
-  return GRL_MEDIA (g_object_new (GRL_TYPE_MEDIA_IMAGE,
-                                  NULL));
-}
-
-/**
- * grl_media_image_set_size:
- * @image: the image instance
- * @width: the image's width
- * @height: the image's height
- *
- * Set the size of the image
- *
- * Since: 0.1.4
- */
-void
-grl_media_image_set_size (GrlMediaImage *image,
-                          gint width,
-                          gint height)
-{
-  g_return_if_fail (GRL_IS_MEDIA_IMAGE (image));
-
-  grl_media_image_set_width (image, width);
-  grl_media_image_set_height (image, height);
-}
-
-/**
- * grl_media_image_set_width:
- * @image: the image instance
- * @width: the image's width
- *
- * Set the width of the image
- *
- * Since: 0.1.4
- */
-void
-grl_media_image_set_width (GrlMediaImage *image, gint width)
-{
-  grl_data_set_int (GRL_DATA (image),
-                    GRL_METADATA_KEY_WIDTH,
-                    width);
-}
-
-/**
- * grl_media_image_set_height:
- * @image: the image instance
- * @height: the image's height
- *
- * Set the height of the image
- *
- * Since: 0.1.4
- */
-void
-grl_media_image_set_height (GrlMediaImage *image, gint height)
-{
-  grl_data_set_int (GRL_DATA (image),
-                    GRL_METADATA_KEY_HEIGHT,
-                    height);
-}
-
-/**
- * grl_media_image_set_url_data:
- * @image: the media instance
- * @url: the image's url
- * @mime: image mime-type
- * @width: image width, or -1 to ignore
- * @height: image height, or -1 to ignore
- *
- * Sets all the keys related with the URL of an image resource in one go.
- *
- * Since: 0.1.10
- **/
-void
-grl_media_image_set_url_data (GrlMediaImage *image,
-                              const gchar *url,
-                              const gchar *mime,
-                              gint width,
-                              gint height)
-{
-  GrlRelatedKeys *relkeys;
-
-  g_return_if_fail (GRL_IS_MEDIA_IMAGE (image));
-
-  relkeys = grl_related_keys_new ();
-  grl_related_keys_set_string (relkeys, GRL_METADATA_KEY_URL, url);
-  grl_related_keys_set_string (relkeys, GRL_METADATA_KEY_MIME, mime);
-  if (width >= 0) {
-    grl_related_keys_set_int (relkeys, GRL_METADATA_KEY_WIDTH, width);
-  }
-  if (height >= 0) {
-    grl_related_keys_set_int (relkeys, GRL_METADATA_KEY_HEIGHT, height);
-  }
-  grl_data_set_related_keys (GRL_DATA (image), relkeys, 0);
-}
-
-/**
- * grl_media_image_add_url_data:
- * @image: the image instance
- * @url: a image's url
- * @mime: image mime-type
- * @width: image width, or -1 to ignore
- * @height: image height, or -1 to ignore
- *
- * Sets all the keys related with the URL of a media resource and adds it to
- * @image (useful for resources with more than one URL).
- *
- * Since: 0.1.10
- **/
-void
-grl_media_image_add_url_data (GrlMediaImage *image,
-                              const gchar *url,
-                              const gchar *mime,
-                              gint width,
-                              gint height)
-{
-  GrlRelatedKeys *relkeys;
-
-  g_return_if_fail (GRL_IS_MEDIA_IMAGE (image));
-
-  relkeys = grl_related_keys_new ();
-  grl_related_keys_set_string (relkeys, GRL_METADATA_KEY_URL, url);
-  grl_related_keys_set_string (relkeys, GRL_METADATA_KEY_MIME, mime);
-  if (width >= 0) {
-    grl_related_keys_set_int (relkeys, GRL_METADATA_KEY_WIDTH, width);
-  }
-  if (height >= 0) {
-    grl_related_keys_set_int (relkeys, GRL_METADATA_KEY_HEIGHT, height);
-  }
-  grl_data_add_related_keys (GRL_DATA (image), relkeys);
-}
-
-/**
- * grl_media_image_get_width:
- * @image: The image instance
- *
- * Returns: the width of the image
- *
- * Since: 0.1.4
- */
-gint
-grl_media_image_get_width (GrlMediaImage *image)
-{
-  return grl_data_get_int (GRL_DATA (image), GRL_METADATA_KEY_WIDTH);
-}
-
-/**
- * grl_media_image_get_height:
- * @image: the image instance
- *
- * Returns: the height of the image
- *
- * Since: 0.1.4
- */
-gint
-grl_media_image_get_height (GrlMediaImage *image)
-{
-  return grl_data_get_int (GRL_DATA (image), GRL_METADATA_KEY_HEIGHT);
-}
-
-/**
- * grl_media_image_get_url_data:
- * @image: the image instance
- * @mime: (out) (transfer none): the url mime-type, or %NULL to ignore
- * @width: the width, or %NULL to ignore
- * @height: the height, or %NULL to ignore
- *
- * Returns: all the keys related with the URL of an image resource in one go.
- *
- * Since: 0.1.10
- **/
-const gchar *
-grl_media_image_get_url_data (GrlMediaImage *image,
-                              gchar **mime,
-                              gint *width,
-                              gint *height)
-{
-  return grl_media_image_get_url_data_nth (image, 0, mime, width, height);
-}
-
-/**
- * grl_media_image_get_url_data_nth:
- * @image: the image instance
- * @index: element to retrieve
- * @mime: (out) (transfer none): the url mime-type, or %NULL to ignore
- * @width: the width, or %NULL to ignore
- * @height: the height, or %NULL to ignore
- *
- * Returns: all the keys related with the URL number @index of an image resource
- * in one go.
- *
- * Since: 0.1.10
- **/
-const gchar *
-grl_media_image_get_url_data_nth (GrlMediaImage *image,
-                                  guint index,
-                                  gchar **mime,
-                                  gint *width,
-                                  gint *height)
-{
-  GrlRelatedKeys *relkeys;
-
-  g_return_val_if_fail (GRL_IS_MEDIA_IMAGE (image), NULL);
-
-  relkeys =
-    grl_data_get_related_keys (GRL_DATA (image), GRL_METADATA_KEY_URL, index);
-
-  if (!relkeys) {
-    return NULL;
-  }
-
-  if (mime) {
-    *mime = (gchar *) grl_related_keys_get_string (relkeys,
-                                                   GRL_METADATA_KEY_MIME);
-  }
-
-  if (width) {
-    *width = grl_related_keys_get_int (relkeys, GRL_METADATA_KEY_WIDTH);
-  }
-
-  if (height) {
-    *height = grl_related_keys_get_int (relkeys, GRL_METADATA_KEY_HEIGHT);
-  }
-
-  return grl_related_keys_get_string (relkeys, GRL_METADATA_KEY_URL);
-}
-
-/**
- * grl_media_image_get_camera_model:
- * @image: the image instance
- *
- * Returns: model of camera used to take picture
- *
- * Since: 0.1.12
- */
-const gchar *
-grl_media_image_get_camera_model (GrlMediaImage *image)
-{
-  return grl_data_get_string (GRL_DATA (image),
-                              GRL_METADATA_KEY_CAMERA_MODEL);
-}
-
-/**
-  * grl_media_set_camera_model:
-  * @image: the image instance
-  * @camera_model: model of camera used to take picture
-  *
-  * Set the camera_model of the image
-  *
-  * Since: 0.1.12
-  */
-void
-grl_media_image_set_camera_model (GrlMediaImage *image,
-                                  const gchar * camera_model)
-{
-  grl_data_set_string (GRL_DATA (image),
-                       GRL_METADATA_KEY_CAMERA_MODEL,
-                       camera_model);
-}
-
-
-/**
- * grl_media_image_get_flash_used:
- * @image: the image instance
- *
- * Returns: whether the flash was used
- * See
- * http://library.gnome.org/devel/ontology/unstable/nmm-classes.html#nmm-Flash
- *
- * Since: 0.1.12
- */
-const gchar *
-grl_media_image_get_flash_used (GrlMediaImage *image)
-{
-  return grl_data_get_string (GRL_DATA (image),
-                              GRL_METADATA_KEY_FLASH_USED);
-}
-
-/**
-  * grl_media_set_flash_used:
-  * @image: the image instance
-  * @flash_used: whether the flash was used
-  *
-  * Set the flash_used of the image
-  * See
-  * http://library.gnome.org/devel/ontology/unstable/nmm-classes.html#nmm-Flash
-  *
-  * Since: 0.1.12
-  */
-void
-grl_media_image_set_flash_used (GrlMediaImage *image,
-                                const gchar  *flash_used)
-{
-  grl_data_set_string (GRL_DATA (image),
-                       GRL_METADATA_KEY_FLASH_USED,
-                       flash_used);
-}
-
-
-/**
- * grl_media_image_get_exposure_time:
- * @image: the image instance
- *
- * Returns: picture's exposure time
- *
- * Since: 0.1.12
- */
-gfloat
-grl_media_image_get_exposure_time (GrlMediaImage *image)
-{
-  return grl_data_get_float (GRL_DATA (image),
-                             GRL_METADATA_KEY_EXPOSURE_TIME);
-}
-
-/**
-  * grl_media_set_exposure_time:
-  * @image: the image instance
-  * @exposure_time: picture's exposure time
-  *
-  * Set the exposure_time of the image
-  *
-  * Since: 0.1.12
-  */
-void
-grl_media_image_set_exposure_time (GrlMediaImage *image,
-                                   gfloat  exposure_time)
-{
-  grl_data_set_float (GRL_DATA (image),
-                      GRL_METADATA_KEY_EXPOSURE_TIME,
-                      exposure_time);
-}
-
-/**
- * grl_media_image_get_iso_speed:
- * @image: the image instance
- *
- * Returns: picture's iso speed
- *
- * Since: 0.1.12
- */
-gfloat
-grl_media_image_get_iso_speed (GrlMediaImage *image)
-{
-  return grl_data_get_float (GRL_DATA (image),
-                             GRL_METADATA_KEY_ISO_SPEED);
-}
-
-/**
-  * grl_media_image_set_iso_speed:
-  * @image: the image instance
-  * @iso_speed: picture's iso speed
-  *
-  * Set the iso_speed of the image
-  *
-  * Since: 0.1.12
-  */
-void
-grl_media_image_set_iso_speed (GrlMediaImage *image,
-                               gfloat  iso_speed)
-{
-  grl_data_set_float (GRL_DATA (image),
-                      GRL_METADATA_KEY_ISO_SPEED,
-                      iso_speed);
-}
-
-/**
- * grl_media_image_get_orientation:
- * @image: the image instance
- *
- * Returns: degrees clockwise orientation of the picture
- *
- * Since: 0.1.12
- */
-gint
-grl_media_image_get_orientation (GrlMediaImage *image)
-{
-  return grl_data_get_int (GRL_DATA (image),
-                           GRL_METADATA_KEY_ORIENTATION);
-}
-
-/**
-  * grl_media_image_set_orientation:
-  * @image: the image instance
-  * @orientation: degrees clockwise orientation of the picture
-  *
-  * Set the orientation of the image
-  *
-  * Since: 0.1.12
-  */
-void
-grl_media_image_set_orientation (GrlMediaImage *image,
-                                 gint orientation)
-{
-  grl_data_set_int (GRL_DATA (image),
-                    GRL_METADATA_KEY_ORIENTATION,
-                    orientation % 360);
-}
diff --git a/src/data/grl-media-image.h b/src/data/grl-media-image.h
deleted file mode 100644
index 4149294..0000000
--- a/src/data/grl-media-image.h
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright (C) 2010, 2011 Igalia S.L.
- *
- * Contact: Iago Toral Quiroga <itoral@igalia.com>
- *
- * Authors: Juan A. Suarez Romero <jasuarez@igalia.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; version 2.1 of
- * the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#if !defined (_GRILO_H_INSIDE_) && !defined (GRILO_COMPILATION)
-#error "Only <grilo.h> can be included directly."
-#endif
-
-#ifndef _GRL_MEDIA_IMAGE_H_
-#define _GRL_MEDIA_IMAGE_H_
-
-#include <grl-media.h>
-#include <grl-definitions.h>
-
-G_BEGIN_DECLS
-
-#define GRL_TYPE_MEDIA_IMAGE                    \
-  (grl_media_image_get_type())
-
-#define GRL_MEDIA_IMAGE(obj)                            \
-  (G_TYPE_CHECK_INSTANCE_CAST ((obj),                   \
-                               GRL_TYPE_MEDIA_IMAGE,    \
-                               GrlMediaImage))
-
-#define GRL_MEDIA_IMAGE_CLASS(klass)                    \
-  (G_TYPE_CHECK_CLASS_CAST ((klass),                    \
-                            GRL_TYPE_MEDIA_IMAGE,       \
-                            GrlMediaImageClass))
-
-#define GRL_IS_MEDIA_IMAGE(obj)                         \
-  (G_TYPE_CHECK_INSTANCE_TYPE ((obj),                   \
-                               GRL_TYPE_MEDIA_IMAGE))
-
-#define GRL_IS_MEDIA_IMAGE_CLASS(klass)                 \
-  (G_TYPE_CHECK_CLASS_TYPE ((klass),                    \
-                            GRL_TYPE_MEDIA_IMAGE))
-
-#define GRL_MEDIA_IMAGE_GET_CLASS(obj)                  \
-  (G_TYPE_INSTANCE_GET_CLASS ((obj),                    \
-                              GRL_TYPE_MEDIA_IMAGE,     \
-                              GrlMediaImageClass))
-
-typedef struct _GrlMediaImage      GrlMediaImage;
-typedef struct _GrlMediaImageClass GrlMediaImageClass;
-
-struct _GrlMediaImage
-{
-  GrlMedia parent;
-
-  /*< private >*/
-  gpointer _grl_reserved[GRL_PADDING_SMALL];
-};
-
-/**
- * GrlMediaImageClass:
- * @parent_class: the parent class structure
- *
- * Grilo Media image Class
- */
-struct _GrlMediaImageClass
-{
-  GrlMediaClass parent_class;
-
-  /*< private >*/
-  gpointer _grl_reserved[GRL_PADDING];
-};
-
-void grl_media_image_set_width (GrlMediaImage *image, gint width);
-
-void grl_media_image_set_height (GrlMediaImage *image, gint height);
-
-gint grl_media_image_get_width (GrlMediaImage *image);
-
-gint grl_media_image_get_height (GrlMediaImage *image);
-
-const gchar *grl_media_image_get_camera_model (GrlMediaImage *image);
-
-const gchar *grl_media_image_get_flash_used (GrlMediaImage *image);
-
-gfloat grl_media_image_get_exposure_time (GrlMediaImage *image);
-
-gfloat grl_media_image_get_iso_speed (GrlMediaImage *image);
-
-gint grl_media_image_get_orientation (GrlMediaImage *image);
-
-
-void grl_media_image_set_size (GrlMediaImage *image,
-                               gint width,
-                               gint height);
-
-const gchar *grl_media_image_get_url_data (GrlMediaImage *image,
-                                           gchar **mime,
-                                           gint *width,
-                                           gint *height);
-
-const gchar *grl_media_image_get_url_data_nth (GrlMediaImage *image,
-                                               guint index,
-                                               gchar **mime,
-                                               gint *width,
-                                               gint *height);
-
-void grl_media_image_set_url_data (GrlMediaImage *image,
-                                   const gchar *url,
-                                   const gchar *mime,
-                                   gint width,
-                                   gint height);
-
-void grl_media_image_add_url_data (GrlMediaImage *image,
-                                   const gchar *url,
-                                   const gchar *mime,
-                                   gint width,
-                                   gint height);
-
-void grl_media_image_set_camera_model (GrlMediaImage *image,
-                                       const gchar *camera_model);
-
-void grl_media_image_set_flash_used (GrlMediaImage *image,
-                                     const gchar *flash_used);
-
-void grl_media_image_set_exposure_time (GrlMediaImage *image,
-                                        gfloat exposure_time);
-
-void grl_media_image_set_iso_speed (GrlMediaImage *image,
-                                    gfloat iso_speed);
-
-void grl_media_image_set_orientation (GrlMediaImage *image,
-                                      gint orientation);
-
-GType grl_media_image_get_type (void) G_GNUC_CONST;
-
-GrlMedia *grl_media_image_new (void);
-
-
-G_END_DECLS
-
-#endif /* _GRL_MEDIA_IMAGE_H_ */
diff --git a/src/data/grl-media.c b/src/data/grl-media.c
index 782cffb..a31238c 100644
--- a/src/data/grl-media.c
+++ b/src/data/grl-media.c
@@ -192,6 +192,22 @@ grl_media_video_new (void)
                        NULL);
 }
 
+/**
+ * grl_media_image_new:
+ *
+ * Creates a new media image object.
+ *
+ * Returns: a newly-allocated media image.
+ *
+ * Since: 0.1.4
+ **/
+GrlMedia *
+grl_media_image_new (void)
+{
+  return g_object_new (GRL_TYPE_MEDIA,
+                       "media-type", GRL_MEDIA_TYPE_IMAGE,
+                       NULL);
+}
 
 gboolean
 grl_media_is_audio (GrlMedia *media)
@@ -209,6 +225,14 @@ grl_media_is_video (GrlMedia *media)
   return (media->priv->media_type == GRL_MEDIA_TYPE_VIDEO);
 }
 
+gboolean
+grl_media_is_image (GrlMedia *media)
+{
+  g_return_val_if_fail (GRL_IS_MEDIA (media), FALSE);
+
+  return (media->priv->media_type == GRL_MEDIA_TYPE_IMAGE);
+}
+
 /**
  * grl_media_set_rating:
  * @media: a media
@@ -1829,6 +1853,93 @@ grl_media_set_original_title (GrlMedia *media,
 }
 
 /**
+  * grl_media_set_camera_model:
+  * @media: the media instance
+  * @camera_model: model of camera used to take picture
+  *
+  * Set the camera_model of the media
+  */
+void
+grl_media_set_camera_model (GrlMedia *media,
+                            const gchar *camera_model)
+{
+  g_return_if_fail (GRL_IS_MEDIA (media));
+  grl_data_set_string (GRL_DATA (media),
+                       GRL_METADATA_KEY_CAMERA_MODEL,
+                       camera_model);
+}
+
+/**
+  * grl_media_set_flash_used:
+  * @media: the media instance
+  * @flash_used: whether the flash was used
+  *
+  * Set the flash_used of the media
+  * See
+  * http://library.gnome.org/devel/ontology/unstable/nmm-classes.html#nmm-Flash
+  */
+void
+grl_media_set_flash_used (GrlMedia *media,
+                          const gchar *flash_used)
+{
+  g_return_if_fail (GRL_IS_MEDIA (media));
+  grl_data_set_string (GRL_DATA (media),
+                       GRL_METADATA_KEY_FLASH_USED,
+                       flash_used);
+}
+
+/**
+  * grl_media_set_exposure_time:
+  * @media: the media instance
+  * @exposure_time: picture's exposure time
+  *
+  * Set the exposure_time of the media
+  */
+void
+grl_media_set_exposure_time (GrlMedia *media,
+                             gfloat exposure_time)
+{
+  g_return_if_fail (GRL_IS_MEDIA (media));
+  grl_data_set_float (GRL_DATA (media),
+                      GRL_METADATA_KEY_EXPOSURE_TIME,
+                      exposure_time);
+}
+
+/**
+  * grl_media_set_iso_speed:
+  * @media: the media instance
+  * @iso_speed: picture's iso speed
+  *
+  * Set the iso_speed of the media
+  */
+void
+grl_media_set_iso_speed (GrlMedia *media,
+                         gfloat iso_speed)
+{
+  g_return_if_fail (GRL_IS_MEDIA (media));
+  grl_data_set_float (GRL_DATA (media),
+                      GRL_METADATA_KEY_ISO_SPEED,
+                      iso_speed);
+}
+
+/**
+  * grl_media_set_orientation:
+  * @media: the media instance
+  * @orientation: degrees clockwise orientation of the picture
+  *
+  * Set the orientation of the media
+  */
+void
+grl_media_set_orientation (GrlMedia *media,
+                           gint orientation)
+{
+  g_return_if_fail (GRL_IS_MEDIA (media));
+  grl_data_set_int (GRL_DATA (media),
+                    GRL_METADATA_KEY_ORIENTATION,
+                    orientation % 360);
+}
+
+/**
  * grl_media_get_id:
  * @media: the media object
  *
@@ -3114,3 +3225,76 @@ grl_media_get_original_title (GrlMedia *media)
   return grl_data_get_string (GRL_DATA (media),
                               GRL_METADATA_KEY_ORIGINAL_TITLE);
 }
+
+/**
+ * grl_media_get_camera_model:
+ * @media: the media instance
+ *
+ * Returns: model of camera used to take picture
+ */
+const gchar *
+grl_media_get_camera_model (GrlMedia *media)
+{
+  g_return_val_if_fail (GRL_IS_MEDIA (media), NULL);
+  return grl_data_get_string (GRL_DATA (media),
+                              GRL_METADATA_KEY_CAMERA_MODEL);
+}
+
+/**
+ * grl_media_get_flash_used:
+ * @media: the media instance
+ *
+ * Returns: whether the flash was used.
+
+ * See
+ * http://library.gnome.org/devel/ontology/unstable/nmm-classes.html#nmm-Flash
+ */
+const gchar *
+grl_media_get_flash_used (GrlMedia *media)
+{
+  g_return_val_if_fail (GRL_IS_MEDIA (media), NULL);
+  return grl_data_get_string (GRL_DATA (media),
+                              GRL_METADATA_KEY_FLASH_USED);
+}
+
+/**
+ * grl_media_get_exposure_time:
+ * @media: the media instance
+ *
+ * Returns: picture's exposure time
+ */
+gfloat
+grl_media_get_exposure_time (GrlMedia *media)
+{
+  g_return_val_if_fail (GRL_IS_MEDIA (media), 0.0);
+  return grl_data_get_float (GRL_DATA (media),
+                             GRL_METADATA_KEY_EXPOSURE_TIME);
+}
+
+/**
+ * grl_media_get_iso_speed:
+ * @media: the media instance
+ *
+ * Returns: picture's iso speed
+ */
+gfloat
+grl_media_get_iso_speed (GrlMedia *media)
+{
+  g_return_val_if_fail (GRL_IS_MEDIA (media), 0.0);
+  return grl_data_get_float (GRL_DATA (media),
+                             GRL_METADATA_KEY_ISO_SPEED);
+}
+
+/**
+ * grl_media_get_orientation:
+ * @media: the image instance
+ *
+ * Returns: degrees clockwise orientation of the picture
+ */
+gint
+grl_media_get_orientation (GrlMedia *media)
+{
+  g_return_val_if_fail (GRL_IS_MEDIA (media), 0.0);
+  return grl_data_get_int (GRL_DATA (media),
+                           GRL_METADATA_KEY_ORIENTATION);
+}
diff --git a/src/data/grl-media.h b/src/data/grl-media.h
index 87609e4..a782424 100644
--- a/src/data/grl-media.h
+++ b/src/data/grl-media.h
@@ -215,6 +215,16 @@ void grl_media_set_director (GrlMedia *media, const gchar *director);
 
 void grl_media_set_original_title (GrlMedia *media, const gchar *original_title);
 
+void grl_media_set_camera_model (GrlMedia *media, const gchar *camera_model);
+
+void grl_media_set_flash_used (GrlMedia *media, const gchar *flash_used);
+
+void grl_media_set_exposure_time (GrlMedia *media, gfloat exposure_time);
+
+void grl_media_set_iso_speed (GrlMedia *media, gfloat iso_speed);
+
+void grl_media_set_orientation (GrlMedia *media, gint orientation);
+
 void grl_media_add_url_data (GrlMedia *media, const gchar *url, const gchar *mime, gint bitrate, gfloat framerate, gint width, gint height);
 
 void grl_media_add_author (GrlMedia *media, const gchar *author);
@@ -382,6 +392,16 @@ const gchar *grl_media_get_director_nth (GrlMedia *media, guint index);
 
 const gchar *grl_media_get_original_title (GrlMedia *media);
 
+const gchar *grl_media_get_camera_model (GrlMedia *media);
+
+const gchar *grl_media_get_flash_used (GrlMedia *media);
+
+gfloat grl_media_get_exposure_time (GrlMedia *media);
+
+gfloat grl_media_get_iso_speed (GrlMedia *media);
+
+gint grl_media_get_orientation (GrlMedia *media);
+
 GType grl_media_get_type (void) G_GNUC_CONST;
 
 GrlMedia *grl_media_new (void);
@@ -390,12 +410,17 @@ GrlMedia *grl_media_audio_new (void);
 
 GrlMedia *grl_media_video_new (void);
 
+GrlMedia *grl_media_image_new (void);
+
 gboolean
 grl_media_is_audio (GrlMedia *media);
 
 gboolean
 grl_media_is_video (GrlMedia *media);
 
+gboolean
+grl_media_is_image (GrlMedia *media);
+
 gchar *grl_media_serialize (GrlMedia *media);
 
 gchar *grl_media_serialize_extended (GrlMedia *media,
diff --git a/src/grilo.c b/src/grilo.c
index e5a3db8..a39661b 100644
--- a/src/grilo.c
+++ b/src/grilo.c
@@ -110,7 +110,6 @@ post_parse_hook_cb (GOptionContext  *context,
 
   /* Register GrlMedia in glib typesystem */
   g_type_class_ref (GRL_TYPE_MEDIA_BOX);
-  g_type_class_ref (GRL_TYPE_MEDIA_IMAGE);
 
   /* Set default plugin directories */
   if (!plugin_path) {
diff --git a/src/grilo.h b/src/grilo.h
index fc48869..2f0db62 100644
--- a/src/grilo.h
+++ b/src/grilo.h
@@ -34,7 +34,6 @@
 #include <grl-metadata-key.h>
 #include <grl-data.h>
 #include <grl-media.h>
-#include <grl-media-image.h>
 #include <grl-media-box.h>
 #include <grl-config.h>
 #include <grl-related-keys.h>