static void
query_finished_cb (GObject *source_object, GAsyncResult *result, QueryData *data)
{
GtkWindow *window;
GDataFeed *feed;
GError *error = NULL;
TotemYouTubePlugin *self = data->plugin;
g_debug ("Search finished!");
feed = gdata_service_query_finish (GDATA_SERVICE (self->service), result, &error);
/* Stop the progress bar; a little hacky, but it works */
self->progress_bar_increment[data->tree_view] = 1.0;
increment_progress_bar_fraction (self, data->tree_view);
if (feed != NULL) {
/* Success! */
g_object_unref (feed);
query_data_free (data);
return;
}
/* Bail out if the operation was cancelled */
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED) == TRUE) {
/* Cancel the t-param and thumbnail threads, if applicable */
if (data->t_param_cancellable != NULL)
g_cancellable_cancel (data->t_param_cancellable);
if (data->thumbnail_cancellable != NULL)
g_cancellable_cancel (data->thumbnail_cancellable);
goto finish;
}
/* Error! */
window = totem_get_main_window (data->plugin->totem);
if (g_error_matches (error, GDATA_SERVICE_ERROR, GDATA_SERVICE_ERROR_PROTOCOL_ERROR) == TRUE) {
/* Hide the ugly technical message libgdata gives behind a nice one telling them it's out of date (which it likely is
* if we're receiving a protocol error). */
totem_interface_error (_("Error Searching for Videos"),
_("The response from the server could not be understood. "
"Please check you are running the latest version of libgdata."), window);
} else {
/* Spew out the error message as provided */
totem_interface_error (_("Error Searching for Videos"), error->message, window);
}
g_object_unref (window);
finish:
g_error_free (error);
query_data_free (data);
return;
}
/**
* totem_interface_load_with_full_path:
* @filename: the #GtkBuilder UI file path to load
* @fatal: %TRUE if errors loading the file should be fatal, %FALSE otherwise
* @parent: (allow-none): the parent window to use when displaying error dialogues, or %NULL
* @user_data: (allow-none): the user data to pass to gtk_builder_connect_signals(), or %NULL
*
* Load a #GtkBuilder UI file from the given path and return the #GtkBuilder instance for it. If loading the file fails, an error dialogue is shown.
*
* Return value: (transfer full): the loaded #GtkBuilder object, or %NULL
*/
GtkBuilder *
totem_interface_load_with_full_path (const char *filename, gboolean fatal,
GtkWindow *parent, gpointer user_data)
{
GtkBuilder *builder = NULL;
GError *error = NULL;
if (filename != NULL) {
builder = gtk_builder_new ();
gtk_builder_set_translation_domain (builder, GETTEXT_PACKAGE);
}
if (builder == NULL || gtk_builder_add_from_file (builder, filename, &error) == FALSE) {
char *msg;
msg = g_strdup_printf (_("Couldn't load the '%s' interface. %s"), filename, error->message);
if (fatal == FALSE)
totem_interface_error (msg, _("Make sure that Totem is properly installed."), parent);
else
totem_interface_error_blocking (msg, _("Make sure that Totem is properly installed."), parent);
g_free (msg);
g_error_free (error);
return NULL;
}
gtk_builder_connect_signals (builder, user_data);
return builder;
}
/**
* totem_interface_load:
* @name: the #GtkBuilder UI file to load
* @fatal: %TRUE if errors loading the file should be fatal, %FALSE otherwise
* @parent: (allow-none): the parent window to use when displaying error dialogues, or %NULL
* @user_data: (allow-none): the user data to pass to gtk_builder_connect_signals(), or %NULL
*
* Load a #GtkBuilder UI file with the given name and return the #GtkBuilder instance for it. If loading the file fails, an error dialogue is shown.
*
* Return value: (transfer full): the loaded #GtkBuilder object, or %NULL
*/
GtkBuilder *
totem_interface_load (const char *name, gboolean fatal, GtkWindow *parent, gpointer user_data)
{
GtkBuilder *builder = NULL;
char *filename;
filename = totem_interface_get_full_path (name);
if (filename == NULL) {
char *msg;
msg = g_strdup_printf (_("Couldn't load the '%s' interface. %s"), name, _("The file does not exist."));
if (fatal == FALSE)
totem_interface_error (msg, _("Make sure that Totem is properly installed."), parent);
else
totem_interface_error_blocking (msg, _("Make sure that Totem is properly installed."), parent);
g_free (msg);
return NULL;
}
builder = totem_interface_load_with_full_path (filename, fatal, parent,
user_data);
g_free (filename);
return builder;
}
static void
totem_disc_recorder_plugin_burn (GAction *action,
GVariant *variant,
TotemDiscRecorderPlugin *pi)
{
char *path;
char *error = NULL;
path = totem_disc_recorder_plugin_write_video_project (pi, &error);
if (!path) {
totem_interface_error (_("The movie could not be recorded."),
error,
totem_object_get_main_window (pi->priv->totem));
g_free (error);
return;
}
if (!totem_disc_recorder_plugin_start_burning (pi, path, FALSE))
g_remove (path);
g_free (path);
}
void
open_in_web_browser_activate_cb (GtkAction *action, TotemYouTubePlugin *self)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GList *paths, *path;
selection = gtk_tree_view_get_selection (self->tree_view[self->current_tree_view]);
paths = gtk_tree_selection_get_selected_rows (selection, &model);
for (path = paths; path != NULL; path = path->next) {
GtkTreeIter iter;
GDataYouTubeVideo *video;
GDataLink *link;
GError *error = NULL;
if (gtk_tree_model_get_iter (model, &iter, (GtkTreePath*) (path->data)) == FALSE)
continue;
/* Get the HTML page for the video; its <link rel="alternate" ... /> */
gtk_tree_model_get (model, &iter, 3, &video, -1);
link = gdata_entry_look_up_link (GDATA_ENTRY (video), GDATA_LINK_ALTERNATE);
g_object_unref (video);
/* Display the page */
if (gtk_show_uri (gtk_widget_get_screen (GTK_WIDGET (self->bvw)), gdata_link_get_uri (link), GDK_CURRENT_TIME, &error) == FALSE) {
GtkWindow *window = totem_get_main_window (self->totem);
totem_interface_error (_("Error Opening Video in Web Browser"), error->message, window);
g_object_unref (window);
g_error_free (error);
}
}
g_list_foreach (paths, (GFunc) gtk_tree_path_free, NULL);
g_list_free (paths);
}
static gboolean
totem_disc_recorder_plugin_start_burning (TotemDiscRecorderPlugin *pi,
const char *path,
gboolean copy)
{
GtkWindow *main_window;
GdkScreen *screen;
GdkDisplay *display;
gchar *command_line;
GList *uris;
GAppInfo *info;
GdkAppLaunchContext *context;
GError *error = NULL;
char *xid_arg;
main_window = totem_object_get_main_window (pi->priv->totem);
screen = gtk_widget_get_screen (GTK_WIDGET (main_window));
display = gdk_display_get_default ();
/* Build a command line to use */
xid_arg = NULL;
#ifdef GDK_WINDOWING_X11
if (GDK_IS_X11_DISPLAY (display))
xid_arg = g_strdup_printf ("-x %d", (int) gdk_x11_window_get_xid (gtk_widget_get_window (GTK_WIDGET (main_window))));
#endif /* GDK_WINDOWING_X11 */
g_object_unref (main_window);
if (copy != FALSE)
command_line = g_strdup_printf ("brasero %s -c", xid_arg ? xid_arg : "");
else
command_line = g_strdup_printf ("brasero %s -r", xid_arg ? xid_arg : "");
/* Build the app info */
info = g_app_info_create_from_commandline (command_line, NULL,
G_APP_INFO_CREATE_SUPPORTS_URIS | G_APP_INFO_CREATE_SUPPORTS_STARTUP_NOTIFICATION, &error);
g_free (command_line);
if (error != NULL)
goto error;
/* Create a launch context and launch it */
context = gdk_display_get_app_launch_context (gtk_widget_get_display (GTK_WIDGET (main_window)));
gdk_app_launch_context_set_screen (context, screen);
uris = g_list_prepend (NULL, (gpointer) path);
g_app_info_launch_uris (info, uris, G_APP_LAUNCH_CONTEXT (context), &error);
g_list_free (uris);
g_object_unref (info);
g_object_unref (context);
if (error != NULL)
goto error;
return TRUE;
error:
main_window = totem_object_get_main_window (pi->priv->totem);
if (copy != FALSE)
totem_interface_error (_("The video disc could not be duplicated."), error->message, main_window);
else
totem_interface_error (_("The movie could not be recorded."), error->message, main_window);
g_error_free (error);
g_object_unref (main_window);
return FALSE;
}
static void
resolve_t_param_cb (SoupSession *session, SoupMessage *message, TParamData *data)
{
gchar *video_uri = NULL;
const gchar *video_id, *contents;
gsize length;
GMatchInfo *match_info;
GtkTreeIter iter;
TotemYouTubePlugin *self = data->plugin;
/* Prevent cancellation */
g_cancellable_disconnect (data->cancellable, data->cancelled_id);
/* Finish loading the page */
if (message->status_code != SOUP_STATUS_OK) {
GtkWindow *window;
/* Bail out if the operation was cancelled */
if (message->status_code == SOUP_STATUS_CANCELLED)
goto free_data;
/* Couldn't load the page contents; error */
window = totem_get_main_window (data->plugin->totem);
totem_interface_error (_("Error Looking Up Video URI"), message->response_body->data, window);
g_object_unref (window);
goto free_data;
}
contents = message->response_body->data;
length = message->response_body->length;
video_id = gdata_youtube_video_get_video_id (GDATA_YOUTUBE_VIDEO (data->entry));
/* Check for the fmt_url_map parameter */
g_regex_match (self->regex, contents, 0, &match_info);
if (g_match_info_matches (match_info) == TRUE) {
gchar *fmt_url_map_escaped, *fmt_url_map;
gchar **mappings, **i;
GHashTable *fmt_table;
gint connection_speed;
/* We have a match */
fmt_url_map_escaped = g_match_info_fetch (match_info, 1);
fmt_url_map = g_uri_unescape_string (fmt_url_map_escaped, NULL);
g_free (fmt_url_map_escaped);
/* The fmt_url_map parameter is in the following format:
* fmt1|uri1,fmt2|uri2,fmt3|uri3,...
* where fmtN is an identifier for the audio and video encoding and resolution as described here:
* (http://en.wikipedia.org/wiki/YouTube#Quality_and_codecs) and uriN is the playback URI for that format.
*
* We parse it into a hash table from format to URI, and use that against a ranked list of preferred formats (based on the user's
* connection speed) to determine the URI to use. */
fmt_table = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
mappings = g_strsplit (fmt_url_map, ",", 0);
for (i = mappings; *i != NULL; i++) {
/* For the moment we just take the first format we get */
gchar **mapping;
gint fmt;
mapping = g_strsplit (*i, "|", 2);
if (mapping[0] == NULL || mapping[1] == NULL) {
g_warning ("Bad format-URI mapping: %s", *i);
g_strfreev (mapping);
continue;
}
fmt = atoi (mapping[0]);
if (fmt < 1) {
g_warning ("Badly-formed format: %s", mapping[0]);
g_strfreev (mapping);
continue;
}
g_hash_table_insert (fmt_table, GUINT_TO_POINTER ((guint) fmt), g_strdup (mapping[1]));
g_strfreev (mapping);
}
g_strfreev (mappings);
/* Starting with the highest connection speed we support, look for video URIs matching our connection speed. */
connection_speed = MIN (bacon_video_widget_get_connection_speed (self->bvw), (gint) G_N_ELEMENTS (fmt_preferences) - 1);
for (; connection_speed >= 0; connection_speed--) {
guint idx = (guint) connection_speed;
video_uri = g_strdup (g_hash_table_lookup (fmt_table, GUINT_TO_POINTER (fmt_preferences [idx])));
/* Have we found a match yet? */
if (video_uri != NULL) {
g_debug ("Using video URI for format %u (connection speed %u)", fmt_preferences[idx], idx);
break;
}
}
g_hash_table_destroy (fmt_table);
}
/* Fallback */
if (video_uri == NULL) {
GDataMediaContent *content;
/* We don't have a match, which is odd; fall back to the FLV URI as advertised by the YouTube API */
content = GDATA_MEDIA_CONTENT (gdata_youtube_video_look_up_content (GDATA_YOUTUBE_VIDEO (data->entry),
"application/x-shockwave-flash"));
if (content != NULL) {
video_uri = g_strdup (gdata_media_content_get_uri (content));
g_debug ("Couldn't find the t param of entry %s; falling back to its FLV URI (\"%s\")", video_id, video_uri);
} else {
/* Cop out */
g_warning ("Couldn't find the t param of entry %s or its FLV URI.", video_uri);
video_uri = NULL;
}
}
g_match_info_free (match_info);
/* Update the tree view with the new MRL */
if (gtk_tree_model_get_iter (GTK_TREE_MODEL (self->list_store[data->tree_view]), &iter, data->path) == TRUE) {
gtk_list_store_set (self->list_store[data->tree_view], &iter, 2, video_uri, -1);
g_debug ("Updated list store with new video URI (\"%s\") for entry %s", video_uri, video_id);
}
g_free (video_uri);
free_data:
/* Update the progress bar */
increment_progress_bar_fraction (self, data->tree_view);
g_object_unref (data->cancellable);
g_object_unref (data->plugin);
g_object_unref (data->entry);
gtk_tree_path_free (data->path);
g_slice_free (TParamData, data);
}
