static void
mex_aggregate_model_clear_model (MexAggregateModel *self,
MexModel *model)
{
gint i;
GList *c, *remove;
MexContent *content;
MexAggregateModelPrivate *priv = self->priv;
i = 0;
remove = NULL;
while ((content = mex_model_get_content (MEX_MODEL (self), i++)))
{
MexModel *parent = g_hash_table_lookup (priv->content_to_model, content);
if (parent == model)
{
g_hash_table_remove (priv->content_to_model, content);
remove = g_list_prepend (remove, content);
}
}
/* Remove the contents after the loop, to avoid modifying what we're
* iterating over.
*/
for (c = remove; c; c = c->next)
mex_model_remove_content (MEX_MODEL (self), MEX_CONTENT (c->data));
g_list_free (remove);
}
static void
_add_remove_recursive (MexModel *queue_model, MexModel *model, gboolean add)
{
gint len, i;
len = mex_model_get_length (model);
for (i=0; i < len; i++)
{
MexContent *content;
const gchar *mimetype;
content = mex_model_get_content (model, i);
mimetype = mex_content_get_metadata (content,
MEX_CONTENT_METADATA_MIMETYPE);
/* Don't accidentally add a directory or group to the queue */
if (!g_strcmp0 (mimetype, "x-grl/box")
|| !g_strcmp0 (mimetype, "x-mex/group"))
continue;
if (add)
mex_model_add_content (queue_model, content);
else
mex_model_remove_content (queue_model, content);
}
g_object_unref (model);
}
static void
_mex_grilo_feed_content_updated (GrlSource *source,
GPtrArray *changed_medias,
GrlSourceChangeType change_type,
gboolean known_location,
MexGriloFeed *feed)
{
gint i;
GrlMedia *media;
const gchar *id;
MexGriloProgram *program;
for (i = 0 ; i < changed_medias->len ; i++)
{
media = g_ptr_array_index (changed_medias, i);
id = grl_media_get_id (media);
switch (change_type)
{
case GRL_CONTENT_CHANGED:
program = MEX_GRILO_PROGRAM (mex_feed_lookup (MEX_FEED (feed), id));
/* The policy might be slightly different here... */
if (program != NULL) {
mex_grilo_program_set_grilo_media (program, media);
}
break;
case GRL_CONTENT_ADDED:
program = MEX_GRILO_PROGRAM (mex_feed_lookup (MEX_FEED (feed), id));
if (program != NULL) {
mex_grilo_program_set_grilo_media (program, media);
} else {
emit_media_added (feed, media);
}
break;
case GRL_CONTENT_REMOVED:
program = MEX_GRILO_PROGRAM (mex_feed_lookup (MEX_FEED (feed), id));
if (program != NULL) {
mex_model_remove_content (MEX_MODEL (feed), MEX_CONTENT (program));
}
break;
}
}
}
static void
_queue_button_notify_toggled_cb (MxButton *button,
GParamSpec *pspec,
MexQueueButton *q_button)
{
MexQueueButtonPrivate *priv = q_button->priv;
const gchar *mimetype;
gboolean directory;
mimetype = mex_content_get_metadata (priv->content,
MEX_CONTENT_METADATA_MIMETYPE);
directory = !g_strcmp0 (mimetype, "x-grl/box")
|| !g_strcmp0 (mimetype, "x-mex/group");
/* Triggers a train of actions that makes content have it's queued
* property set which then runs the notify cb which calls
* mex_queue_button_update so we don't need to run it directly
*/
if (mx_button_get_toggled (button))
{
mex_queue_button_set_animated (q_button, TRUE);
if (directory)
_add_from_directory (q_button, TRUE);
else
mex_model_add_content (priv->queue_model, priv->content);
}
else
{
mex_queue_button_set_animated (q_button, FALSE);
if (directory)
_add_from_directory (q_button, FALSE);
else
mex_model_remove_content (priv->queue_model, priv->content);
}
}
static void
mex_aggregate_model_controller_changed_cb (GController *controller,
GControllerAction action,
GControllerReference *ref,
MexAggregateModel *self)
{
gint i;
gint n_indices = 0;
MexAggregateModelPrivate *priv = self->priv;
MexModel *model = g_hash_table_lookup (priv->controller_to_model, controller);
if (!model)
{
g_warning (G_STRLOC ": Signal from unknown controller");
return;
}
if (ref)
n_indices = g_controller_reference_get_n_indices (ref);
switch (action)
{
case G_CONTROLLER_ADD:
for (i = 0; i < n_indices; i++)
{
MexContent *content;
gint content_index = g_controller_reference_get_index_uint (ref, i);
content = mex_model_get_content (model, content_index);
g_hash_table_insert (priv->content_to_model, content, model);
mex_model_add_content (MEX_MODEL (self), content);
}
break;
case G_CONTROLLER_REMOVE:
for (i = 0; i < n_indices; i++)
{
MexContent *content;
gint content_index = g_controller_reference_get_index_uint (ref, i);
content = mex_model_get_content (model, content_index);
g_hash_table_remove (priv->content_to_model, content);
mex_model_remove_content (MEX_MODEL (self), content);
}
break;
case G_CONTROLLER_UPDATE:
break;
case G_CONTROLLER_CLEAR:
mex_aggregate_model_clear_model (self, model);
break;
case G_CONTROLLER_REPLACE:
{
MexContent *content;
mex_aggregate_model_clear_model (self, model);
i = 0;
while ((content = mex_model_get_content (model, i++)))
{
g_hash_table_insert (priv->content_to_model, content, model);
mex_model_add_content (MEX_MODEL (self), content);
}
}
break;
case G_CONTROLLER_INVALID_ACTION:
g_warning (G_STRLOC ": Proxy controller has issued an error");
break;
default:
break;
}
}
