static void
mex_content_tile_paint (ClutterActor *actor)
{
MexContentTilePrivate *priv = MEX_CONTENT_TILE (actor)->priv;
if (priv->content && MEX_IS_PROGRAM (priv->content))
_mex_program_complete (MEX_PROGRAM (priv->content));
if (!priv->thumbnail_loaded && !priv->download_id)
_update_thumbnail (MEX_CONTENT_TILE (actor));
CLUTTER_ACTOR_CLASS (mex_content_tile_parent_class)->paint (actor);
}
static gboolean
_stop_video_preview (MexContentTile *self)
{
MexContentTilePrivate *priv = MEX_CONTENT_TILE (self)->priv;
if (priv->start_video_preview > 0)
g_source_remove (priv->start_video_preview);
/* video never started */
if (priv->child == priv->image)
return FALSE;
if (!priv->video_preview)
return FALSE;
clutter_media_set_playing (CLUTTER_MEDIA (priv->video_preview), FALSE);
clutter_actor_remove_child (CLUTTER_ACTOR (self), priv->video_preview);
clutter_actor_add_child (CLUTTER_ACTOR (self), priv->image);
/* After setting the child the old child is killed off so NULL this to
* help with checks
*/
priv->video_preview = NULL;
return FALSE;
}
static void
mex_content_tile_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
MexContentTilePrivate *priv = MEX_CONTENT_TILE (object)->priv;
switch (property_id)
{
case PROP_THUMB_WIDTH:
priv->thumb_width = g_value_get_int (value);
/* Ideally we'd use the image_set variable to determine if we set this,
* but for all our use-cases, we always want the set thumbnail width.
*/
clutter_actor_set_width (priv->image, priv->thumb_width);
break;
case PROP_THUMB_HEIGHT:
priv->thumb_height = g_value_get_int (value);
if (priv->image_set)
clutter_actor_set_height (priv->image, priv->thumb_height);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static MxFocusable*
mex_content_tile_accept_focus (MxFocusable *focusable,
MxFocusHint hint)
{
MexContentTilePrivate *priv = MEX_CONTENT_TILE (focusable)->priv;
clutter_actor_grab_key_focus (CLUTTER_ACTOR (focusable));
priv->start_video_preview =
g_timeout_add_seconds (1, (GSourceFunc)_start_video_preview,
MEX_CONTENT_TILE (focusable));
g_signal_emit (focusable, signals[FOCUS_IN], 0);
return focusable;
}
static void
mex_content_tile_dispose (GObject *object)
{
MexContentTilePrivate *priv = MEX_CONTENT_TILE (object)->priv;
if (priv->content)
{
/* remove the reference to the MexContent and also disconnect the signal
* handlers */
mex_content_tile_set_content (MEX_CONTENT_VIEW (object), NULL);
}
if (priv->model)
{
g_object_unref (priv->model);
priv->model = NULL;
}
if (priv->download_id)
{
MexDownloadQueue *dl_queue = mex_download_queue_get_default ();
mex_download_queue_cancel (dl_queue, priv->download_id);
priv->download_id = NULL;
}
G_OBJECT_CLASS (mex_content_tile_parent_class)->dispose (object);
}
static MexModel*
mex_content_tile_get_context (MexContentView *view)
{
MexContentTile *tile = MEX_CONTENT_TILE (view);
MexContentTilePrivate *priv = tile->priv;
return priv->model;
}
static void
mex_content_tile_set_content (MexContentView *view,
MexContent *content)
{
MexContentTile *tile = MEX_CONTENT_TILE (view);
MexContentTilePrivate *priv = tile->priv;
const gchar *label_prop_name, *secondary_label_prop_name;
if (priv->content == content)
return;
if (priv->changed_id)
{
g_signal_handler_disconnect (priv->content, priv->changed_id);
priv->changed_id = 0;
}
if (priv->content)
{
g_object_unref (priv->content);
priv->content = NULL;
}
if (!content)
return;
priv->content = g_object_ref_sink (content);
/* Update title/thumbnail display */
label_prop_name = mex_content_get_property_name (priv->content,
MEX_CONTENT_METADATA_TITLE);
secondary_label_prop_name =
mex_content_get_property_name (priv->content,
MEX_CONTENT_METADATA_ARTIST);
g_object_bind_property (content, label_prop_name,
tile, "label",
G_BINDING_SYNC_CREATE);
if (secondary_label_prop_name)
{
g_object_bind_property (content, secondary_label_prop_name,
tile, "secondary-label",
G_BINDING_SYNC_CREATE);
}
_update_logo (tile);
_reset_thumbnail (tile);
/* TODO: use g_object_bind_property */
priv->changed_id = g_signal_connect (priv->content,
"notify",
G_CALLBACK (_content_notify),
view);
}
static void
mex_content_tile_actor_removed (ClutterActor *container,
ClutterActor *actor)
{
MexContentTilePrivate *priv = MEX_CONTENT_TILE (container)->priv;
if (priv->child == actor)
priv->child = NULL;
}
static MxFocusable*
mex_content_tile_move_focus (MxFocusable *focusable,
MxFocusDirection direction,
MxFocusable *old_focus)
{
g_signal_emit (focusable, signals[FOCUS_OUT], 0);
_stop_video_preview (MEX_CONTENT_TILE (old_focus));
return NULL;
}
static void
mex_content_tile_set_context (MexContentView *view,
MexModel *model)
{
MexContentTile *tile = MEX_CONTENT_TILE (view);
MexContentTilePrivate *priv = tile->priv;
if (priv->model)
g_object_unref (priv->model);
priv->model = g_object_ref (model);
}
static void
mex_content_tile_actor_added (ClutterActor *container,
ClutterActor *actor)
{
MexContentTilePrivate *priv = MEX_CONTENT_TILE (container)->priv;
if (MX_IS_TOOLTIP (actor))
return;
if (priv->child)
clutter_actor_remove_child (container, priv->child);
priv->child = actor;
}
static void
download_queue_completed (MexDownloadQueue *queue,
const gchar *uri,
const gchar *buffer,
gsize count,
const GError *error,
gpointer user_data)
{
MexContentTile *tile = MEX_CONTENT_TILE (user_data);
MexContentTilePrivate *priv = tile->priv;
GError *suberror = NULL;
priv->download_id = NULL;
priv->thumbnail_loaded = TRUE;
if (error)
{
g_warning ("Error loading %s: %s", uri, error->message);
return;
}
/* TODO: Find a way of not having to do a g_memdup here */
if (!mx_image_set_from_buffer_at_size (MX_IMAGE (priv->image),
g_memdup (buffer, count), count,
(GDestroyNotify)g_free,
priv->thumb_width,
priv->thumb_height,
&suberror))
{
g_warning ("Error loading %s: %s", uri, suberror->message);
g_error_free (suberror);
/* TODO: Maybe set a broken-image tile? */
return;
}
priv->image_set = TRUE;
clutter_actor_set_size (priv->image,
priv->thumb_width, priv->thumb_height);
}
static void
mex_content_tile_dispose (GObject *object)
{
MexContentTilePrivate *priv = MEX_CONTENT_TILE (object)->priv;
if (priv->content)
{
/* remove the reference to the MexContent and also disconnect the signal
* handlers */
mex_content_tile_set_content (MEX_CONTENT_VIEW (object), NULL);
}
if (priv->model)
{
g_object_unref (priv->model);
priv->model = NULL;
}
if (priv->download_id)
{
MexDownloadQueue *dl_queue = mex_download_queue_get_default ();
mex_download_queue_cancel (dl_queue, priv->download_id);
priv->download_id = NULL;
}
if (priv->start_video_preview > 0)
g_source_remove (priv->start_video_preview);
if (priv->stop_video_preview > 0)
g_source_remove (priv->stop_video_preview);
/* This may or may not be parented so explicitly mark for destroying */
if (priv->video_preview)
{
clutter_actor_destroy (CLUTTER_ACTOR (priv->video_preview));
priv->video_preview = NULL;
}
G_OBJECT_CLASS (mex_content_tile_parent_class)->dispose (object);
}
static void
mex_content_tile_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
MexContentTilePrivate *priv = MEX_CONTENT_TILE (object)->priv;
switch (property_id)
{
case PROP_THUMB_WIDTH:
g_value_set_int (value, priv->thumb_width);
break;
case PROP_THUMB_HEIGHT:
g_value_set_int (value, priv->thumb_height);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
mex_content_tile_set_content (MexContentView *view,
MexContent *content)
{
MexContentTile *tile = MEX_CONTENT_TILE (view);
MexContentTilePrivate *priv = tile->priv;
if (priv->content == content)
return;
if (priv->changed_id)
{
g_signal_handler_disconnect (priv->content, priv->changed_id);
priv->changed_id = 0;
}
if (priv->content)
{
g_object_unref (priv->content);
priv->content = NULL;
}
if (!content)
return;
priv->content = g_object_ref_sink (content);
/* Update title/thumbnail display */
_update_title (tile);
_update_logo (tile);
_reset_thumbnail (tile);
/* TODO: use g_object_bind_property */
priv->changed_id = g_signal_connect (priv->content,
"notify",
G_CALLBACK (_content_notify),
view);
}
