static JsonGenerator *
_model_to_generator (MexQueueModel *model)
{
gint i;
JsonArray *json_array;
JsonNode *root;
JsonGenerator *generator;
json_array = json_array_sized_new (mex_model_get_length (MEX_MODEL (model)));
for (i = 0; i < mex_model_get_length (MEX_MODEL (model)); i++)
{
MexContent *content;
JsonNode *content_node;
content = mex_model_get_content (MEX_MODEL (model), i);
content_node = json_gobject_serialize (G_OBJECT (content));
json_array_add_element (json_array, content_node);
}
generator = json_generator_new ();
root = json_node_new (JSON_NODE_ARRAY);
json_node_set_array (root, json_array);
json_generator_set_root (generator, root);
json_array_unref (json_array);
json_node_free (root);
return generator;
}
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
remove_model (gpointer key, gpointer value, gpointer user_data)
{
MexBliptvPlugin *self = MEX_BLIPTV_PLUGIN (user_data);
MexModel *model = MEX_MODEL (value);
mex_model_manager_remove_model (self->priv->manager, model);
}
static void
remove_model (gpointer key, gpointer value, gpointer user_data)
{
MexTrackerPlugin *self = MEX_TRACKER_PLUGIN (user_data);
MexModel *model = MEX_MODEL (value);
mex_model_manager_remove_model (self->priv->manager, model);
}
static void
_add_directory_query_complete_cb (MexFeed *feed,
GParamSpec *spec,
MexQueueButton *q_button)
{
MexQueueButtonPrivate *priv = q_button->priv;
_add_remove_recursive (priv->queue_model, MEX_MODEL (feed), TRUE);
}
static void
mex_grilo_feed_open_default (MexGriloProgram *program, MexGriloFeed *feed)
{
MexPlayer *player = mex_player_get_default ();
mex_content_view_set_context (MEX_CONTENT_VIEW (player),
MEX_MODEL (feed));
mex_content_view_set_content (MEX_CONTENT_VIEW (player),
MEX_CONTENT (program));
}
/* This function is synchronous! Blocking once at startup seems pretty
* reasonable and allows us to avoid any complexity re. races
*/
static void
mex_queue_model_load (MexQueueModel *model)
{
JsonParser *parser;
gchar *filename;
GError *error = NULL;
JsonNode *root;
JsonArray *array;
gint i = 0;
filename = _queue_file_name ();
if (!g_file_test (filename, G_FILE_TEST_EXISTS))
{
g_free (filename);
return;
}
parser = json_parser_new ();
if (!json_parser_load_from_file (parser, filename, &error))
{
g_warning (G_STRLOC ": error populating from file: %s",
error->message);
g_clear_error (&error);
goto out;
}
root = json_parser_get_root (parser);
if (!JSON_NODE_HOLDS_ARRAY (root))
{
g_warning (G_STRLOC ": JSON data not of expected format!");
goto out;
}
array = json_node_get_array (root);
for (i = 0; i < json_array_get_length (array); i++)
{
MexContent *content;
JsonNode *node;
node = json_array_get_element (array, i);
content = (MexContent *)json_gobject_deserialize (MEX_TYPE_PROGRAM,
node);
mex_model_add_content (MEX_MODEL (model), content);
}
out:
g_free (filename);
g_object_unref (parser);
}
static gboolean
emit_media_added_finished (MexGriloFeed *feed)
{
mex_model_add (MEX_MODEL (feed), feed->priv->items_to_add);
g_list_free (feed->priv->items_to_add);
feed->priv->items_to_add = NULL;
g_object_unref (feed);
return FALSE;
}
/* This function is asynchronous .. slightly worried about re-entrancy here */
static void
mex_queue_model_save (MexQueueModel *model)
{
GFile *f;
gchar *filename;
JsonGenerator *generator;
gchar *buf;
gsize buf_len;
filename = _queue_file_name ();
f = g_file_new_for_path (filename);
if (mex_model_get_length (MEX_MODEL (model)) == 0)
{
GError *error = NULL;
if (!g_file_delete (f, NULL, &error))
{
g_warning (G_STRLOC ": Unable to delete file: %s",
error->message);
g_clear_error (&error);
}
g_object_unref (f);
g_free (filename);
return;
}
generator = _model_to_generator (model);
buf = json_generator_to_data (generator, &buf_len);
g_file_replace_contents_async (f,
buf,
buf_len,
NULL,
FALSE,
G_FILE_CREATE_REPLACE_DESTINATION,
NULL,
(GAsyncReadyCallback)_file_replaced_cb,
buf);
g_object_unref (f);
g_free (filename);
g_object_unref (generator);
}
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
mex_queue_model_init (MexQueueModel *self)
{
MexQueueModelPrivate *priv;
self->priv = QUEUE_MODEL_PRIVATE (self);
priv = self->priv;
/* Load before setting up the controller otherwise .. BOOM! */
mex_queue_model_load (self);
priv->controller = mex_model_get_controller (MEX_MODEL (self));
g_signal_connect (priv->controller,
"changed",
(GCallback)_controller_changed_cb,
self);
g_object_set (self, "title", _("Queue"), NULL);
}
void
mex_aggregate_model_add_model (MexAggregateModel *aggregate,
MexModel *model)
{
gint i;
MexContent *content;
GController *controller;
MexAggregateModelPrivate *priv;
g_return_if_fail (MEX_IS_AGGREGATE_MODEL (aggregate));
g_return_if_fail (MEX_IS_MODEL (model));
priv = aggregate->priv;
if (g_list_find (priv->models, model))
return;
/* Add a link back to the model from the controller */
controller = mex_model_get_controller (model);
g_hash_table_insert (priv->controller_to_model, controller, model);
/* Add model to list */
priv->models = g_list_insert_sorted (priv->models, model,
(GCompareFunc) mex_aggregate_model_sort_func);
/* Add existing items */
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 (aggregate), content);
i++;
}
/* Connect to the controller changed signal */
g_signal_connect (controller, "changed",
G_CALLBACK (mex_aggregate_model_controller_changed_cb),
aggregate);
/* Emit added signal */
g_signal_emit (aggregate, signals[MODEL_ADDED], 0, model);
}
void
mex_grilo_feed_browse (MexGriloFeed *feed,
int offset,
int limit)
{
MexGriloFeedPrivate *priv;
g_return_if_fail (MEX_IS_GRILO_FEED (feed));
priv = feed->priv;
mex_grilo_feed_init_op (feed);
mex_model_clear (MEX_MODEL (feed));
priv->op->type = MEX_GRILO_FEED_OPERATION_BROWSE;
priv->op->offset = offset;
priv->op->limit = limit;
priv->op->count = 0;
mex_grilo_feed_start_op (feed);
}
void
mex_grilo_feed_query (MexGriloFeed *feed,
const char *query,
int offset,
int limit)
{
MexGriloFeedPrivate *priv;
g_return_if_fail (MEX_IS_GRILO_FEED (feed));
priv = feed->priv;
mex_grilo_feed_init_op (feed);
mex_model_clear (MEX_MODEL (feed));
priv->op->type = MEX_GRILO_FEED_OPERATION_QUERY;
priv->op->offset = offset;
priv->op->limit = limit;
priv->op->count = 0;
priv->op->text = g_strdup (query);
mex_grilo_feed_start_op (feed);
}
static void
add_model (MexBliptvPlugin *self,
GrlSource *source)
{
MexFeed *feed;
GrlMedia *box;
box = grl_media_video_new ();
grl_media_set_id (GRL_MEDIA (box), NULL);
feed = mex_grilo_feed_new (source,
self->priv->query_keys,
self->priv->video_keys, box);
g_object_set (feed, "icon-name", "icon-panelheader-computer",
"placeholder-text", "No videos found",
"category", "videos",
NULL);
mex_grilo_feed_browse (MEX_GRILO_FEED (feed), 0, 100);
g_hash_table_insert (self->priv->video_models, source, feed);
mex_model_manager_add_model (self->priv->manager, MEX_MODEL (feed));
}
static void
add_model (MexTrackerPlugin *self,
GrlMediaPlugin *plugin,
MexTrackerCategory category)
{
GList *metadata_keys, *query_keys;
MexFeed *feed, *dir_feed;
GrlMedia *box;
gchar *query, *cat_name;
GHashTable *models;
const gchar *source_name = grl_metadata_source_get_name (GRL_METADATA_SOURCE (plugin));
gint priority;
switch (category)
{
case MEX_TRACKER_CATEGORY_IMAGE:
cat_name = "pictures";
query = "?urn a nfo:FileDataObject . "
"?urn tracker:available true . "
"FILTER (fn:starts-with(nie:mimeType(?urn),'image/'))";
models = self->priv->image_models;
metadata_keys = self->priv->image_keys;
query_keys = self->priv->query_image_keys;
box = grl_media_image_new ();
break;
case MEX_TRACKER_CATEGORY_VIDEO:
cat_name = "videos";
query = "?urn a nfo:FileDataObject . "
"?urn tracker:available true . "
"FILTER (fn:starts-with(nie:mimeType(?urn),'video/'))";
models = self->priv->video_models;
metadata_keys = self->priv->video_keys;
query_keys = self->priv->query_video_keys;
box = grl_media_video_new ();
break;
case MEX_TRACKER_CATEGORY_MUSIC:
cat_name = "music";
query = "?urn a nfo:FileDataObject . "
"?urn tracker:available true . "
"FILTER (fn:starts-with(nie:mimeType(?urn),'audio/'))";
models = self->priv->music_models;
metadata_keys = self->priv->music_keys;
query_keys = self->priv->query_music_keys;
box = grl_media_audio_new ();
break;
}
grl_media_set_id (GRL_MEDIA (box), NULL);
feed = mex_grilo_tracker_feed_new (GRL_MEDIA_SOURCE (plugin),
query_keys,
metadata_keys,
NULL, box);
mex_model_set_sort_func (MEX_MODEL (feed),
mex_model_sort_time_cb,
GINT_TO_POINTER (TRUE));
mex_grilo_feed_query (MEX_GRILO_FEED (feed), query, 0, MAX_TRACKER_RESULTS);
g_hash_table_insert (models, plugin, feed);
/* set the local files source to appear first */
if (!g_strcmp0 (source_name, "Local files"))
priority = -100;
else
priority = 0;
dir_feed = mex_grilo_tracker_feed_new (GRL_MEDIA_SOURCE (plugin),
query_keys,
metadata_keys,
query, NULL);
mex_model_set_sort_func (MEX_MODEL (dir_feed),
mex_model_sort_alpha_cb,
GINT_TO_POINTER (FALSE));
mex_grilo_feed_browse (MEX_GRILO_FEED (dir_feed), 0, G_MAXINT);
g_object_set (G_OBJECT (feed),
"category", cat_name,
"priority", priority,
"alt-model", dir_feed,
"alt-model-string", _("Show Folders"),
NULL);
mex_model_manager_add_model (self->priv->manager, MEX_MODEL (feed));
}
static void
mex_library_plugin_init (MexLibraryPlugin *self)
{
GrlMediaPlugin *plugin;
GrlPluginRegistry *registry;
MexLibraryPluginPrivate *priv = self->priv =
LIBRARY_PLUGIN_PRIVATE (self);
registry = grl_plugin_registry_get_default ();
plugin = grl_plugin_registry_lookup_source (registry, "grl-filesystem");
if (plugin)
{
GList *query_keys;
MexFeed *feed;
GrlMedia *box;
const gchar *path;
MexModelInfo *video_info, *photo_info, *music_info;
query_keys = grl_metadata_key_list_new (GRL_METADATA_KEY_ID,
GRL_METADATA_KEY_TITLE,
GRL_METADATA_KEY_MIME,
GRL_METADATA_KEY_URL,
GRL_METADATA_KEY_DATE,
NULL);
/* Add the videos model */
path = g_get_user_special_dir (G_USER_DIRECTORY_VIDEOS);
box = mex_library_plugin_get_box_for_path (GRL_MEDIA_SOURCE (plugin),
query_keys, path);
if (box)
{
GList *metadata_keys =
grl_metadata_key_list_new (GRL_METADATA_KEY_ID,
GRL_METADATA_KEY_DESCRIPTION,
GRL_METADATA_KEY_DURATION,
GRL_METADATA_KEY_THUMBNAIL,
GRL_METADATA_KEY_WIDTH,
GRL_METADATA_KEY_HEIGHT,
NULL);
feed = mex_grilo_feed_new (GRL_MEDIA_SOURCE (plugin),
query_keys, metadata_keys, box);
g_object_set (feed, "icon-name", "icon-library",
"placeholder-text", "No videos found", NULL);
mex_grilo_feed_browse (MEX_GRILO_FEED (feed), 0, G_MAXINT);
video_info = mex_model_info_new_with_sort_funcs (MEX_MODEL (feed),
"videos", 0);
priv->models = g_list_append (priv->models, video_info);
g_object_unref (feed);
g_list_free (metadata_keys);
}
/* Add the photos model */
path = g_get_user_special_dir (G_USER_DIRECTORY_PICTURES);
box = mex_library_plugin_get_box_for_path (GRL_MEDIA_SOURCE (plugin),
query_keys, path);
if (box)
{
GList *metadata_keys =
grl_metadata_key_list_new (GRL_METADATA_KEY_ID,
GRL_METADATA_KEY_DESCRIPTION,
GRL_METADATA_KEY_THUMBNAIL,
GRL_METADATA_KEY_WIDTH,
GRL_METADATA_KEY_HEIGHT,
NULL);
feed = mex_grilo_feed_new (GRL_MEDIA_SOURCE (plugin),
query_keys, metadata_keys, box);
g_object_set (feed, "icon-name", "icon-library",
"placeholder-text", "No pictures found", NULL);
mex_grilo_feed_browse (MEX_GRILO_FEED (feed), 0, G_MAXINT);
photo_info = mex_model_info_new_with_sort_funcs (MEX_MODEL (feed),
"pictures", 0);
priv->models = g_list_append (priv->models, photo_info);
g_object_unref (feed);
g_list_free (metadata_keys);
}
/* Add the music model */
path = g_get_user_special_dir (G_USER_DIRECTORY_MUSIC);
box = mex_library_plugin_get_box_for_path (GRL_MEDIA_SOURCE (plugin),
query_keys, path);
if (box)
{
GList *metadata_keys =
grl_metadata_key_list_new (GRL_METADATA_KEY_ID,
GRL_METADATA_KEY_DESCRIPTION,
GRL_METADATA_KEY_THUMBNAIL,
GRL_METADATA_KEY_WIDTH,
GRL_METADATA_KEY_HEIGHT,
GRL_METADATA_KEY_ARTIST,
GRL_METADATA_KEY_ALBUM,
NULL);
feed = mex_grilo_feed_new (GRL_MEDIA_SOURCE (plugin),
query_keys, metadata_keys, box);
g_object_set (feed, "icon-name", "icon-library",
"placeholder-text", "No music found", NULL);
mex_grilo_feed_browse (MEX_GRILO_FEED (feed), 0, G_MAXINT);
music_info = mex_model_info_new_with_sort_funcs (MEX_MODEL (feed),
"music", 0);
priv->models = g_list_append (priv->models, music_info);
g_object_unref (feed);
g_list_free (metadata_keys);
}
g_list_free (query_keys);
}
else
g_warning ("Filesystem plugin not found");
}
static void
mex_search_plugin_search (MexSearchPlugin *self,
const gchar *search)
{
GList *s, *sources;
MexSearchPluginPrivate *priv = self->priv;
/* Kill the last search */
if (priv->search_model)
{
g_object_unref (priv->search_model);
priv->search_model = NULL;
}
/* Create search model */
priv->search_model = mex_aggregate_model_new ();
g_object_set (G_OBJECT (priv->search_model), "title", "Search results", NULL);
/* Iterate over searchable Grilo sources */
sources = grl_plugin_registry_get_sources (grl_plugin_registry_get_default (),
FALSE);
/* find the local files source and place it first */
for (s = sources; s; s = s->next)
{
GrlMetadataSource *meta_src = s->data;
const gchar *name = grl_metadata_source_get_name (meta_src);
if (!GRL_IS_METADATA_SOURCE (meta_src))
continue;
if (name && !strcmp (name, "Local files"))
{
sources = g_list_remove_link (sources, s);
sources = g_list_concat (sources, s);
break;
}
}
for (s = sources; s; s = s->next)
{
const gchar *source_id;
GrlSupportedOps supported;
GrlMetadataSource *meta_src = s->data;
if (!GRL_IS_METADATA_SOURCE (meta_src))
continue;
/* only search upnp and tracker sources */
source_id = grl_media_plugin_get_id (GRL_MEDIA_PLUGIN (meta_src));
supported = grl_metadata_source_supported_operations (meta_src);
if ((supported & GRL_OP_SEARCH) || (supported & GRL_OP_QUERY))
{
MexFeed *feed;
if (g_str_equal (source_id, "grl-tracker"))
feed =
mex_grilo_tracker_feed_new (GRL_MEDIA_SOURCE (meta_src), NULL, NULL, NULL, NULL);
else
feed =
mex_grilo_feed_new (GRL_MEDIA_SOURCE (meta_src), NULL, NULL, NULL);
g_object_set (G_OBJECT (feed), "placeholder-text",
_("No videos found"), NULL);
GController *controller = mex_model_get_controller (MEX_MODEL (feed));
/* Attach to the changed signal so that we can alter the
* mime-type of content if necessary.
*/
g_signal_connect (controller, "changed",
G_CALLBACK (mex_search_plugin_model_changed_cb),
feed);
mex_aggregate_model_add_model (
MEX_AGGREGATE_MODEL (priv->search_model), MEX_MODEL (feed));
/* FIXME: Arbitrary 50 item limit... */
mex_grilo_feed_search (MEX_GRILO_FEED (feed), search, 0, 50);
}
}
g_list_free (sources);
}
static void
mex_search_plugin_update_history (MexSearchPlugin *self,
const gchar *term)
{
gint i;
gsize length;
gchar *contents, *current;
MexSearchPluginPrivate *priv = self->priv;
const gchar *base_dir =
mex_settings_get_config_dir (mex_settings_get_default ());
gchar *history_file = g_build_filename (base_dir, "search", "history", NULL);
/* Read the history file contents */
/* TODO: Make this less rubbish? */
g_file_get_contents (history_file, &contents, &length, NULL);
/* Prepend new search-term if appropriate */
if (term)
{
gint terms;
gchar *path;
gsize new_length;
gsize term_len = strlen (term);
gchar *new_contents = g_malloc (length + term_len + 1);
memcpy (new_contents, term, term_len);
new_contents[term_len] = '\n';
new_length = term_len + 1;
/* Truncate list to 10 terms and remove duplicates */
if (contents)
{
i = 0;
terms = 1;
do
{
gint cur_len;
char *eos = strchr (contents + i, '\n');
if (!eos)
cur_len = strlen (contents + i);
else
cur_len = eos - (contents + i);
if ((cur_len != term_len) ||
(strncmp (contents + i, term, term_len) != 0))
{
memcpy (new_contents + new_length, contents + i, cur_len + 1);
new_length += cur_len + 1;
if (++terms >= 10)
break;
}
if (!eos)
break;
i += cur_len + 1;
} while (i < length);
}
new_contents[new_length++] = '\0';
/* Save new list */
path = g_path_get_dirname (history_file);
g_mkdir_with_parents (path, 0755);
g_free (path);
g_file_set_contents (history_file, new_contents, new_length, NULL);
/* Replace content with new content */
g_free (contents);
contents = new_contents;
length = new_length;
}
/* Empty current list */
mex_model_clear (MEX_MODEL (priv->history_model));
/* Populate with search history */
if (contents)
{
current = contents;
while (current < contents + length)
{
MexContent *content =
MEX_CONTENT (mex_program_new (priv->history_model));
gchar *end = g_utf8_strchr (current, -1, '\n');
if (end)
*end = '\0';
if (*current)
{
mex_content_set_metadata (content,
MEX_CONTENT_METADATA_TITLE,
current);
mex_content_set_metadata (content,
MEX_CONTENT_METADATA_MIMETYPE,
"x-mex/search");
mex_model_add_content (MEX_MODEL (priv->history_model),
content);
}
if (end)
current = end + 1;
else
break;
}
g_free (contents);
}
else
{
/* Add a default search so the column isn't hidden.
* TODO: Have a way of inserting 'stock' content rather than doing
* this, I suppose.
*/
MexContent *content = MEX_CONTENT (mex_program_new (priv->history_model));
mex_content_set_metadata (content, MEX_CONTENT_METADATA_TITLE, "MeeGo");
mex_content_set_metadata (content, MEX_CONTENT_METADATA_MIMETYPE,
"x-mex/search");
mex_model_add_content (MEX_MODEL (priv->history_model), content);
}
}
static void
mex_suggest_complete_cb (MexDownloadQueue *queue,
const gchar *uri,
const gchar *buffer,
gsize count,
const GError *error,
gpointer userdata)
{
RestXmlNode *root, *n;
RestXmlParser *parser;
MexSearchPlugin *self = userdata;
MexSearchPluginPrivate *priv = self->priv;
priv->suggest_id = NULL;
/* hide spinner */
mx_spinner_set_animating (MX_SPINNER (priv->spinner), FALSE);
clutter_actor_hide (priv->spinner);
if (error)
{
g_warning ("Error querying Google suggestions: %s",
error->message);
return;
}
parser = rest_xml_parser_new ();
root = rest_xml_parser_parse_from_data (parser, buffer, count);
if (!root)
{
g_warning ("Unknown error parsing Google suggestions XML");
g_object_unref (parser);
return;
}
/* Clear model */
mex_model_clear (MEX_MODEL (priv->suggest_model));
/* Add new suggestions to model */
n = rest_xml_node_find (root, "CompleteSuggestion");
for (; n; n = n->next)
{
MexContent *content;
const gchar *suggestion;
RestXmlNode *node = rest_xml_node_find (n, "suggestion");
if (!node)
continue;
suggestion = rest_xml_node_get_attr (node, "data");
if (!suggestion)
continue;
content = MEX_CONTENT (mex_program_new (priv->suggest_model));
mex_content_set_metadata (content, MEX_CONTENT_METADATA_TITLE,
suggestion);
mex_content_set_metadata (content, MEX_CONTENT_METADATA_MIMETYPE,
"x-mex/search");
mex_model_add_content (MEX_MODEL (priv->suggest_model), content);
}
/* Unref */
rest_xml_node_unref (root);
g_object_unref (parser);
}
static void
mex_search_plugin_init (MexSearchPlugin *self)
{
MexProxy *suggest_proxy;
ClutterActor *icon, *header, *text, *frame, *box, *hbox;
MexSearchPluginPrivate *priv = self->priv = SEARCH_PLUGIN_PRIVATE (self);
/* Load style data */
mx_style_load_from_file (mx_style_get_default (),
PLUGIN_DATA_DIR "/style.css", NULL);
/* Create the history model and models list */
priv->history_model = mex_feed_new (_("Search"), _("Search"));
priv->model_info =
mex_model_info_new_with_sort_funcs (MEX_MODEL (priv->history_model),
"search", 0);
g_object_unref (priv->history_model);
priv->models = g_list_append (NULL, priv->model_info);
/* Create the actions list */
memset (&priv->action_info, 0, sizeof (MexActionInfo));
priv->action_info.action =
mx_action_new_full ("x-mex/search",
_("Search"),
G_CALLBACK (mex_search_plugin_history_cb),
self);
priv->action_info.mime_types = (gchar **)search_mimetypes;
priv->actions = g_list_append (NULL, &priv->action_info);
/* Create the suggestions model */
priv->suggest_model =
mex_feed_new (_("Suggestions"), _("Google Suggestions"));
/* Create the search page */
/* Create header */
icon = mx_icon_new ();
mx_stylable_set_style_class (MX_STYLABLE (icon), "Search");
header = mx_box_layout_new ();
mx_box_layout_set_spacing (MX_BOX_LAYOUT (header), 5);
clutter_actor_set_name (header, "search-header");
/* Create search entry */
frame = mx_table_new ();
clutter_actor_set_name (frame, "search-entry-frame");
priv->search_entry = mx_entry_new ();
priv->spinner = mx_spinner_new ();
mx_table_add_actor (MX_TABLE (frame), priv->search_entry, 0, 0);
mx_table_add_actor (MX_TABLE (frame), priv->spinner, 0, 1);
mx_table_child_set_x_fill (MX_TABLE (frame), priv->spinner, FALSE);
mx_table_child_set_x_expand (MX_TABLE (frame), priv->spinner, FALSE);
mx_table_child_set_y_fill (MX_TABLE (frame), priv->spinner, FALSE);
mx_spinner_set_animating (MX_SPINNER (priv->spinner), FALSE);
clutter_actor_hide (priv->spinner);
clutter_container_add (CLUTTER_CONTAINER (header), icon, frame, NULL);
clutter_container_child_set (CLUTTER_CONTAINER (header), icon,
"x-fill", FALSE, "y-fill", FALSE, NULL);
clutter_container_child_set (CLUTTER_CONTAINER (header), frame,
"expand", TRUE, "x-fill", TRUE, NULL);
text = mx_entry_get_clutter_text (MX_ENTRY (priv->search_entry));
g_signal_connect_swapped (text, "activate",
G_CALLBACK (mex_search_plugin_search_cb), self);
g_signal_connect (priv->search_entry, "notify::text",
G_CALLBACK (mex_search_text_changed_cb), self);
g_signal_connect (priv->search_entry, "notify::style-pseudo-class",
G_CALLBACK (mex_search_text_style_changed), header);
/* Create the suggestions column */
priv->suggest_column = mx_box_layout_new ();
clutter_actor_set_name (priv->suggest_column, "suggest-column");
mx_box_layout_set_orientation (MX_BOX_LAYOUT (priv->suggest_column),
MX_ORIENTATION_VERTICAL);
suggest_proxy = mex_generic_proxy_new (MEX_MODEL (priv->suggest_model),
MX_TYPE_BUTTON);
mex_generic_proxy_bind (MEX_GENERIC_PROXY (suggest_proxy),
mex_enum_to_string (MEX_TYPE_CONTENT_METADATA,
MEX_CONTENT_METADATA_TITLE),
"label");
g_signal_connect (suggest_proxy, "object-created",
G_CALLBACK (mex_search_proxy_add_cb),
priv->suggest_column);
g_signal_connect (suggest_proxy, "object-removed",
G_CALLBACK (mex_search_proxy_remove_cb),
priv->suggest_column);
g_object_weak_ref (G_OBJECT (priv->suggest_column),
(GWeakNotify)g_object_unref, suggest_proxy);
/* Pack the search page */
priv->search_page = mx_frame_new ();
clutter_actor_set_name (priv->search_page, "search-page");
mx_bin_set_fill (MX_BIN (priv->search_page), FALSE, TRUE);
mx_bin_set_alignment (MX_BIN (priv->search_page), MX_ALIGN_START,
MX_ALIGN_START);
hbox = mex_resizing_hbox_new ();
mex_resizing_hbox_set_resizing_enabled (MEX_RESIZING_HBOX (hbox), FALSE);
box = mx_box_layout_new ();
clutter_container_add_actor (CLUTTER_CONTAINER (priv->search_page), hbox);
clutter_container_add_actor (CLUTTER_CONTAINER (hbox), box);
mx_box_layout_set_orientation (MX_BOX_LAYOUT (box),
MX_ORIENTATION_VERTICAL);
clutter_container_add (CLUTTER_CONTAINER (box),
header, priv->suggest_column, NULL);
mx_box_layout_child_set_expand (MX_BOX_LAYOUT (box),
priv->suggest_column, TRUE);
clutter_container_child_set (CLUTTER_CONTAINER (box), header,
"x-fill", TRUE,
"x-align", MX_ALIGN_START, NULL);
clutter_container_child_set (CLUTTER_CONTAINER (box),
priv->suggest_column,
"x-fill", TRUE,
"x-align", MX_ALIGN_START, NULL);
clutter_actor_set_width (box, 426.0);
/* Update the history list */
mex_search_plugin_update_history (self, NULL);
/* Start the history list and suggestions proxy */
mex_proxy_start (suggest_proxy);
}
static void
_controller_changed_cb (GController *controller,
GControllerAction action,
GControllerReference *ref,
MexQueueModel *model)
{
MexQueueModelPrivate *priv = model->priv;
guint index_;
MexContent *content;
/*
* MexGenericContent only does single items at a time so we have an
* assumption here that our reference only contains a single item
*/
if (action == G_CONTROLLER_ADD || action == G_CONTROLLER_REMOVE)
{
index_ = g_controller_reference_get_index_uint (ref, 0);
content = mex_model_get_content (MEX_MODEL (model), index_);
}
if (action == G_CONTROLLER_ADD)
{
mex_content_set_metadata (content,
MEX_CONTENT_METADATA_QUEUED,
"yes");
}
else if (action == G_CONTROLLER_REMOVE)
{
mex_content_set_metadata (content,
MEX_CONTENT_METADATA_QUEUED,
NULL);
}
else if (action == G_CONTROLLER_CLEAR)
{
gint model_length;
model_length = mex_model_get_length (MEX_MODEL (model));
for (index_=0; index_ < model_length; index_++)
{
content = mex_model_get_content (MEX_MODEL (model), index_);
mex_content_set_metadata (content,
MEX_CONTENT_METADATA_QUEUED,
NULL);
}
}
else
{
GEnumClass *enum_class;
enum_class = g_type_class_ref (G_TYPE_CONTROLLER_ACTION);
g_critical (G_STRLOC ": Unexpected GController action: %s",
(g_enum_get_value (enum_class,
action))->value_name);
g_type_class_unref (enum_class);
}
if (priv->serialise_idle_id)
return;
/* Need to use a high priority idle here since we want to try and write
* *after* the content has been removed from the model
*/
priv->serialise_idle_id = g_idle_add_full (G_PRIORITY_DEFAULT,
(GSourceFunc)_serialise_idle_cb,
g_object_ref (model),
g_object_unref);
}
static void
mex_search_plugin_search (MexSearchPlugin *self,
const gchar *search)
{
GList *l, *list;
MexSearchPluginPrivate *priv = self->priv;
MexModelManager *manager = mex_model_manager_get_default ();
gboolean have_tracker = FALSE;
if (!priv->search_model)
{
/* Create search model */
priv->search_model = mex_aggregate_model_new ();
g_object_set (G_OBJECT (priv->search_model),
"title", _("Search results"), NULL);
}
/* Kill the last search */
list = (GList *) mex_aggregate_model_get_models (
MEX_AGGREGATE_MODEL (priv->search_model));
for (l = list; l; l = l->next)
mex_model_manager_remove_model (manager, l->data);
mex_aggregate_model_clear (MEX_AGGREGATE_MODEL (priv->search_model));
/* Iterate over searchable Grilo sources */
list = grl_plugin_registry_get_sources (grl_plugin_registry_get_default (),
FALSE);
/* find the local files source and place it first */
for (l = list; l; l = l->next)
{
GrlMetadataSource *meta_src = l->data;
const gchar *name = grl_metadata_source_get_name (meta_src);
const gchar *source_id;
if (!GRL_IS_METADATA_SOURCE (meta_src))
continue;
source_id = grl_media_plugin_get_id (GRL_MEDIA_PLUGIN (meta_src));
if (source_id && g_str_equal (source_id, "grl-tracker"))
have_tracker = TRUE;
if (name && !strcmp (name, "Local files"))
{
list = g_list_remove_link (list, l);
list = g_list_concat (list, l);
break;
}
}
/* prefer tracker over the filesystem plugin by removing it from the list if
* tracker is available */
if (have_tracker)
{
for (l = list; l; l = l->next)
{
GrlMetadataSource *meta_src = l->data;
const gchar *source_id;
if (!GRL_IS_METADATA_SOURCE (meta_src))
continue;
source_id = grl_media_plugin_get_id (GRL_MEDIA_PLUGIN (meta_src));
if (source_id && g_str_equal (source_id, "grl-filesystem"))
{
list = g_list_delete_link (list, l);
break;
}
}
}
for (l = list; l; l = l->next)
{
const gchar *source_id;
GrlSupportedOps supported;
GrlMetadataSource *meta_src = l->data;
if (!GRL_IS_METADATA_SOURCE (meta_src))
continue;
/* only search upnp and tracker sources */
source_id = grl_media_plugin_get_id (GRL_MEDIA_PLUGIN (meta_src));
supported = grl_metadata_source_supported_operations (meta_src);
if ((supported & GRL_OP_SEARCH) || (supported & GRL_OP_QUERY))
{
MexFeed *feed;
GController *controller;
if (g_str_equal (source_id, "grl-tracker"))
feed = mex_grilo_tracker_feed_new (GRL_MEDIA_SOURCE (meta_src),
NULL, NULL, NULL, NULL);
else
feed =
mex_grilo_feed_new (GRL_MEDIA_SOURCE (meta_src), NULL, NULL, NULL);
mex_model_set_sort_func (MEX_MODEL (feed),
mex_model_sort_time_cb,
GINT_TO_POINTER (TRUE));
g_object_set (G_OBJECT (feed),
"category", "search-results",
"placeholder-text", _("No videos found"),
NULL);
mex_model_manager_add_model (manager, MEX_MODEL (feed));
controller = mex_model_get_controller (MEX_MODEL (feed));
/* Attach to the changed signal so that we can alter the
* mime-type of content if necessary.
*/
g_signal_connect (controller, "changed",
G_CALLBACK (mex_search_plugin_model_changed_cb),
feed);
mex_aggregate_model_add_model (
MEX_AGGREGATE_MODEL (priv->search_model), MEX_MODEL (feed));
/* FIXME: Arbitrary 50 item limit... */
mex_grilo_feed_search (MEX_GRILO_FEED (feed), search, 0, 50);
g_object_unref (G_OBJECT (feed));
}
}
g_list_free (list);
}
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;
}
}
static void
mex_media_controls_init (MexMediaControls *self)
{
ClutterActor *actor;
ClutterScript *script;
GError *err = NULL;
MxAdjustment *adjustment;
ClutterActor *related_box;
gchar *tmp;
MexMediaControlsPrivate *priv = self->priv = MEDIA_CONTROLS_PRIVATE (self);
priv->script = script = clutter_script_new ();
tmp = g_build_filename (mex_get_data_dir (), "json", "media-controls.json",
NULL);
clutter_script_load_from_file (script, tmp, &err);
g_free (tmp);
if (err)
g_error ("Could not load media controls interface: %s", err->message);
priv->vbox =
(ClutterActor*) clutter_script_get_object (script, "media-controls");
clutter_actor_set_parent (priv->vbox, CLUTTER_ACTOR (self));
/* add shadow to media controls box */
actor = (ClutterActor *) clutter_script_get_object (script,
"media-controls-box");
clutter_actor_add_effect (actor, CLUTTER_EFFECT (mex_shadow_new ()));
/* vertical fade effect */
priv->vertical_effect = mx_fade_effect_new ();
clutter_actor_add_effect (priv->vbox, priv->vertical_effect);
mx_scrollable_get_adjustments (MX_SCROLLABLE (mx_bin_get_child (MX_BIN (priv->vbox))),
NULL, &adjustment);
g_signal_connect (adjustment, "changed",
G_CALLBACK (notify_vertical_changed_cb), self);
g_signal_connect (adjustment, "notify::value",
G_CALLBACK (notify_vertical_value_cb), self);
/* horizontal fade effect */
priv->horizontal_effect = mx_fade_effect_new ();
related_box = (ClutterActor *) clutter_script_get_object (priv->script,
"related-box");
clutter_actor_add_effect (related_box, priv->horizontal_effect);
mx_scrollable_get_adjustments (MX_SCROLLABLE (related_box), &adjustment,
NULL);
g_signal_connect (adjustment, "changed",
G_CALLBACK (notify_horizontal_changed_cb), self);
g_signal_connect (adjustment, "notify::value",
G_CALLBACK (notify_horizontal_value_cb), self);
/* slider setup */
priv->slider = (ClutterActor*) clutter_script_get_object (script, "slider");
g_signal_connect (priv->slider, "notify::value",
G_CALLBACK (slider_value_changed_cb), self);
g_signal_connect (priv->slider, "captured-event",
G_CALLBACK (slider_captured_event), self);
priv->play_pause_action =
(MxAction*) clutter_script_get_object (script, "play-pause-action");
priv->stop_action =
(MxAction*) clutter_script_get_object (script, "stop-action");
priv->add_to_queue_action =
(MxAction*) clutter_script_get_object (script, "add-to-queue-action");
priv->queue_button =
(ClutterActor *) clutter_script_get_object (script, "add-to-queue-button");
g_signal_connect (priv->play_pause_action, "activated",
G_CALLBACK (mex_media_controls_play_cb), self);
g_signal_connect (priv->stop_action, "activated",
G_CALLBACK (mex_media_controls_stop_cb), self);
#if 0
g_signal_connect (priv->add_to_queue_action, "activated",
G_CALLBACK (mex_media_controls_add_to_queue_cb), self);
#endif
/* proxy setup */
priv->proxy_model = MEX_VIEW_MODEL (mex_view_model_new (NULL));
/* FIXME: Set an arbitrary 200-item limit as we can't handle large
* amounts of actors without massive slow-down.
*/
mex_view_model_set_limit (priv->proxy_model, 200);
priv->proxy = mex_content_proxy_new (MEX_MODEL (priv->proxy_model),
CLUTTER_CONTAINER (related_box),
MEX_TYPE_CONTENT_TILE);
g_signal_connect (priv->proxy, "object-created", G_CALLBACK (tile_created_cb),
self);
priv->is_disabled = TRUE;
}
static void
mex_view_model_controller_changed_cb (GController *controller,
GControllerAction action,
GControllerReference *ref,
MexViewModel *self)
{
gint n_indices, i;
MexViewModelPrivate *priv = self->priv;
n_indices = g_controller_reference_get_n_indices (ref);
switch (action)
{
case G_CONTROLLER_ADD:
{
guint view_length;
/* increase the internal items array by the number of new items */
view_length = mex_model_get_length (MEX_MODEL (self));
g_ptr_array_set_size (priv->internal_items, view_length + n_indices);
/* set the new items */
while (n_indices-- > 0)
{
MexContent *content;
guint idx;
idx = g_controller_reference_get_index_uint (ref, n_indices);
content = mex_model_get_content (priv->model, idx);
g_signal_connect (content, "notify", G_CALLBACK (content_notify_cb),
self);
priv->internal_items->pdata[view_length + n_indices] = content;
}
}
break;
case G_CONTROLLER_REMOVE:
{
while (n_indices-- > 0)
{
MexContent *content;
gint idx;
idx = g_controller_reference_get_index_int (ref, n_indices);
content = mex_model_get_content (priv->model, idx);
g_signal_handlers_disconnect_by_func (content,
G_CALLBACK (content_notify_cb),
self);
g_ptr_array_remove_fast (priv->internal_items, content);
}
}
break;
case G_CONTROLLER_UPDATE:
/* Should be no need for this, GBinding sorts it out for us :) */
break;
case G_CONTROLLER_CLEAR:
for (i = 0; i < priv->external_items->len; i++)
g_object_unref (g_ptr_array_index (priv->external_items, i));
g_ptr_array_set_size (priv->external_items, 0);
for (i = 0; i < priv->external_items->len; i++)
g_signal_handlers_disconnect_by_func (g_ptr_array_index (priv->external_items, i),
G_CALLBACK (content_notify_cb),
self);
g_ptr_array_set_size (priv->internal_items, 0);
break;
case G_CONTROLLER_REPLACE:
g_warning (G_STRLOC ": G_CONTROLLER_REPLACE not implemented by MexViewModel");
break;
case G_CONTROLLER_INVALID_ACTION:
g_warning (G_STRLOC ": View-model controller has issued an error");
break;
default:
g_warning (G_STRLOC ": Unhandled action");
break;
}
mex_view_model_refresh_external_items (self);
}