void
mex_grilo_update_content_from_media (MexContent *content,
GrlMedia *media)
{
g_return_if_fail (MEX_IS_CONTENT (content));
g_return_if_fail (GRL_IS_MEDIA (media));
/* FIXME: This list is just hard-coded and needs to be the same as
* the default set of keys in MexGriloFeed... Grilo is likely
* to add an API to retrieve all setted keys, we might want
* to use that.
*/
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_TITLE);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_SYNOPSIS);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_MIMETYPE);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_STILL);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_STREAM);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_WIDTH);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_HEIGHT);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_DATE);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_DURATION);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_LAST_POSITION);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_PLAY_COUNT);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_LAST_PLAYED_DATE);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_CAMERA_MODEL);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_ORIENTATION);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_FLASH_USED);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_EXPOSURE_TIME);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_ISO_SPEED);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_CREATION_DATE);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_ALBUM);
set_metadata_from_media (content, media, MEX_CONTENT_METADATA_ARTIST);
}
/**
* mex_media_controls_get_enqueued:
* @controls: The MexMediaControls widget
* @current_content: MexContent that the player is currently playing
*
* If the media controls has been given a queue model then return the next
* MexContent in the queue model.
*
* Return value: The next content in the queue or NULL
*/
MexContent *
mex_media_controls_get_enqueued (MexMediaControls *controls,
MexContent *current_content)
{
MexMediaControlsPrivate *priv;
MexModel *queue;
MexContent *content = NULL;
if (!MEX_IS_MEDIA_CONTROLS (controls) || !MEX_IS_CONTENT (current_content))
return NULL;
priv = controls->priv;
if (priv->is_queue_model == FALSE)
return NULL;
queue = mex_proxy_get_model (priv->proxy);
if (queue)
{
gint idx, length;
idx = mex_model_index (queue, current_content);
length = mex_model_get_length (queue);
if (idx++ > length)
return NULL;
content = mex_model_get_content (queue, idx);
}
return content;
}
MexModel *
mex_aggregate_model_get_model_for_content (MexAggregateModel *aggregate,
MexContent *content)
{
g_return_val_if_fail (MEX_IS_CONTENT (content), NULL);
return (MexModel *)g_hash_table_lookup (aggregate->priv->content_to_model,
content);
}
/**
* mex_content_get_property_name:
* @key: The key ID
*
* Retrieves the property name for @key.
*
* It's possible to return %NULL when the #MexContent does not want to
* associate a GObject property with a #MexContentMetadata key. This means,
* for instance that it will disable the #GBindings that are setup
* automatically by wigets like #MexContentBox or #MexContentButton.
*
* The default implementation returns %NULL for any @key value given.
*
* Return value: The property name or %NULL.
*/
const char *
mex_content_get_property_name (MexContent *content,
MexContentMetadata key)
{
MexContentIface *iface;
g_return_val_if_fail (MEX_IS_CONTENT (content), NULL);
iface = MEX_CONTENT_GET_IFACE (content);
if (iface->get_property_name)
return iface->get_property_name (content, key);
return NULL;
}
/**
* mex_content_get_metadata_fallback:
* @content: a #MexContent
* @key: a #MexContentMetadata
*
* Retrieves a string for @key for this content.
*
* Return value: The string corresponding to the @key. Because this string
* may be dynamically created it should be freed with g_free when no longer
* needed.
*
* Since: 0.2
*/
gchar *
mex_content_get_metadata_fallback (MexContent *content,
MexContentMetadata key)
{
MexContentIface *iface;
g_return_val_if_fail (MEX_IS_CONTENT (content), NULL);
iface = MEX_CONTENT_GET_IFACE (content);
if (G_LIKELY (iface->get_metadata_fallback))
return iface->get_metadata_fallback (content, key);
return NULL;
}
/**
* mex_content_save_metadata:
* @content: a #MexContent
*
* Save all metadata into underlaying backend.
*
* Since: 0.2
*/
void
mex_content_save_metadata (MexContent *content)
{
MexContentIface *iface;
g_return_if_fail (MEX_IS_CONTENT (content));
iface = MEX_CONTENT_GET_IFACE (content);
if (iface->save_metadata) {
iface->save_metadata (content);
return;
}
g_warning ("MexContent of type '%s' does not implement save_metadata()",
g_type_name (G_OBJECT_TYPE (content)));
}
/**
* mex_content_get_metadata:
* @content: a #MexContent
* @key: a #MexContentMetadata
*
* Retrieves a string for @key for this content.
*
* Return value: The string corresponding to the @key
*
* Since: 0.2
*/
const gchar *
mex_content_get_metadata (MexContent *content,
MexContentMetadata key)
{
MexContentIface *iface;
g_return_val_if_fail (MEX_IS_CONTENT (content), NULL);
iface = MEX_CONTENT_GET_IFACE (content);
if (G_LIKELY (iface->get_metadata))
return iface->get_metadata (content, key);
g_warning ("MexContent of type '%s' does not implement get_metadata()",
g_type_name (G_OBJECT_TYPE (content)));
return NULL;
}
/**
* mex_content_view_set_content:
* @view: a #MexContentView
* @content: a #MexContent
*
* Adds @content to @view
*/
void
mex_content_view_set_content (MexContentView *view,
MexContent *content)
{
MexContentViewIface *iface;
g_return_if_fail (MEX_IS_CONTENT_VIEW (view));
g_return_if_fail (MEX_IS_CONTENT (content) || content == NULL);
iface = MEX_CONTENT_VIEW_GET_IFACE (view);
if (G_LIKELY (iface->set_content)) {
iface->set_content (view, content);
return;
}
g_warning ("MexContentView of type '%s' does not implement set_content()",
g_type_name (G_OBJECT_TYPE (view)));
}
/**
* mex_content_set_metadata:
* @content: a #MexContent
* @key: a #MexContentMetadata
* @value: a string corresponding to the new value of @key
*
* Sets a string for @key for this content.
*
* Since: 0.2
*/
void
mex_content_set_metadata (MexContent *content,
MexContentMetadata key,
const gchar *value)
{
MexContentIface *iface;
g_return_if_fail (MEX_IS_CONTENT (content));
iface = MEX_CONTENT_GET_IFACE (content);
if (G_LIKELY (iface->set_metadata)) {
iface->set_metadata (content, key, value);
return;
}
g_warning ("MexContent of type '%s' does not implement set_metadata()",
g_type_name (G_OBJECT_TYPE (content)));
}
void
mex_content_foreach_metadata (MexContent *content,
MexContentMetadataCb callback,
gpointer data)
{
MexContentIface *iface;
g_return_if_fail (MEX_IS_CONTENT (content));
g_return_if_fail (callback != NULL);
iface = MEX_CONTENT_GET_IFACE (content);
if (iface->foreach_metadata) {
iface->foreach_metadata (content, callback, data);
return;
}
g_warning ("MexContent of type '%s' does not implement foreach_metadata()",
g_type_name (G_OBJECT_TYPE (content)));
}
void
mex_view_model_set_start_content (MexViewModel *self, MexContent *content)
{
MexViewModelPrivate *priv;
g_return_if_fail (MEX_IS_VIEW_MODEL (self));
g_return_if_fail (!content || MEX_IS_CONTENT (content));
priv = self->priv;
if (priv->start_content)
{
g_object_unref (priv->start_content);
priv->start_content = NULL;
}
if (content)
priv->start_content = g_object_ref (content);
else
priv->start_content = NULL;
mex_view_model_refresh_external_items (self);
}
void
mex_media_controls_set_content (MexMediaControls *self,
MexContent *content,
MexModel *context)
{
MexMediaControlsPrivate *priv = self->priv;
gboolean show_description;
g_return_if_fail (MEX_IS_CONTENT (content));
if (priv->model == context)
{
if (priv->content == content)
return;
if (priv->content)
g_object_unref (priv->content);
if (content)
priv->content = g_object_ref_sink (content);
mex_media_controls_focus_content (self, priv->content);
mex_media_controls_update_header (self);
return;
}
if (priv->model)
{
g_object_unref (priv->model);
priv->model = NULL;
}
if (context)
priv->model = g_object_ref_sink (context);
if (priv->content)
{
g_object_unref (priv->content);
priv->content = NULL;
}
if (content)
priv->content = g_object_ref_sink (content);
priv->is_queue_model = FALSE;
mex_media_controls_update_header (self);
/* We may not have a context if we're launched by something like SetUri*/
if (context)
{
MexModel *orig_model;
orig_model = mex_model_get_model (context);
g_object_set (G_OBJECT (priv->proxy_model), "model", orig_model, NULL);
mex_view_model_set_start_content (priv->proxy_model, priv->content);
mex_view_model_set_loop (priv->proxy_model, TRUE);
/* Work out if the context was a queue FIXME unreliable */
/* From coloumn context = MexViewModel MexAggregateModel MexQueueModel */
/* From grid context = MexProxyModel MexProxyModel MexQueueModel */
if (MEX_IS_PROXY_MODEL (context))
{
MexModel *model_from_proxy;
model_from_proxy =
mex_proxy_model_get_model (MEX_PROXY_MODEL (orig_model));
if (MEX_IS_QUEUE_MODEL (model_from_proxy))
priv->is_queue_model = TRUE;
}
else if (MEX_IS_AGGREGATE_MODEL (orig_model))
{
MexModel *real_model;
real_model =
mex_aggregate_model_get_model_for_content (MEX_AGGREGATE_MODEL (orig_model), content);
if (MEX_IS_QUEUE_MODEL (real_model))
priv->is_queue_model = TRUE;
}
}
/* Update content on the queue button */
mex_content_view_set_content (MEX_CONTENT_VIEW (priv->queue_button),
priv->content);
/* show the description rather than the seek bar for certain content */
show_description = !g_strcmp0 ("x-mex/tv",
mex_content_get_metadata (priv->content,
MEX_CONTENT_METADATA_MIMETYPE));
mex_media_controls_show_description(self, show_description);
}
