/* Track detail lookup ----------------------------------------------------- */
-static int namepart_lookups_outstanding;
-static const struct cache_type cachetype_string = { 3600 };
-static const struct cache_type cachetype_integer = { 3600 };
-
-/** @brief Called when a namepart lookup has completed or failed
- *
- * When there are no lookups in flight a redraw is provoked. This might well
- * provoke further lookups.
- */
-static void namepart_completed_or_failed(void) {
- --namepart_lookups_outstanding;
- if(!namepart_lookups_outstanding) {
- /* There are no more lookups outstanding, so we update the display */
- for(unsigned n = 0; n < NQUEUELIKES; ++n)
- ql_update_list_store(queuelikes[n]);
- }
-}
-
-/** @brief Called when a namepart lookup has completed */
-static void namepart_completed(void *v, const char *error, const char *value) {
- D(("namepart_completed"));
- if(error) {
- gtk_label_set_text(GTK_LABEL(report_label), error);
- value = "?";
- }
- const char *key = v;
-
- cache_put(&cachetype_string, key, value);
- namepart_completed_or_failed();
-}
-
-/** @brief Called when a length lookup has completed */
-static void length_completed(void *v, const char *error, long l) {
- D(("length_completed"));
- if(error) {
- gtk_label_set_text(GTK_LABEL(report_label), error);
- l = -1;
- }
- const char *key = v;
- long *value;
-
- D(("namepart_completed"));
- value = xmalloc(sizeof *value);
- *value = l;
- cache_put(&cachetype_integer, key, value);
- namepart_completed_or_failed();
-}
-
-/** @brief Arrange to fill in a namepart cache entry */
-static void namepart_fill(const char *track,
- const char *context,
- const char *part,
- const char *key) {
- D(("namepart_fill %s %s %s %s", track, context, part, key));
- /* We limit the total number of lookups in flight */
- ++namepart_lookups_outstanding;
- D(("namepart_lookups_outstanding -> %d\n", namepart_lookups_outstanding));
- disorder_eclient_namepart(client, namepart_completed,
- track, context, part, (void *)key);
-}
-
-/** @brief Look up a namepart
- * @param track Track name
- * @param context Context
- * @param part Name part
- * @param lookup If nonzero, will schedule a lookup for unknown values
- *
- * If it is in the cache then just return its value. If not then look it up
- * and arrange for the queues to be updated when its value is available. */
-static const char *namepart(const char *track,
- const char *context,
- const char *part) {
- char *key;
- const char *value;
-
- D(("namepart %s %s %s", track, context, part));
- byte_xasprintf(&key, "namepart context=%s part=%s track=%s",
- context, part, track);
- value = cache_get(&cachetype_string, key);
- if(!value) {
- D(("deferring..."));
- namepart_fill(track, context, part, key);
- value = "?";
- }
- return value;
-}
-
-/** @brief Called from @ref disobedience/properties.c when we know a name part has changed */
-void namepart_update(const char *track,
- const char *context,
- const char *part) {
- char *key;
-
- byte_xasprintf(&key, "namepart context=%s part=%s track=%s",
- context, part, track);
- /* Only refetch if it's actually in the cache. */
- if(cache_get(&cachetype_string, key))
- namepart_fill(track, context, part, key);
-}
-
-/** @brief Look up a track length
- *
- * If it is in the cache then just return its value. If not then look it up
- * and arrange for the queues to be updated when its value is available. */
-static long getlength(const char *track) {
- char *key;
- const long *value;
-
- D(("getlength %s", track));
- byte_xasprintf(&key, "length track=%s", track);
- value = cache_get(&cachetype_integer, key);
- if(value)
- return *value;
- D(("deferring..."));;
- ++namepart_lookups_outstanding;
- D(("namepart_lookups_outstanding -> %d\n", namepart_lookups_outstanding));
- disorder_eclient_length(client, length_completed, track, key);
- return -1;
+static void queue_lookups_completed(const char attribute((unused)) *event,
+ void attribute((unused)) *eventdata,
+ void *callbackdata) {
+ struct queuelike *ql = callbackdata;
+ ql_update_list_store(ql);
}
/* Column formatting -------------------------------------------------------- */
char *played = 0, *length = 0;
/* Work out what to say for the length */
- l = getlength(q->track);
+ l = namepart_length(q->track);
if(l > 0)
byte_xasprintf(&length, "%ld:%02ld", l / 60, l % 60);
else
struct queuelike *ql = g_object_get_data(G_OBJECT(model), "ql");
GValue v[1];
memset(v, 0, sizeof v);
- gtk_tree_model_get_value(model, iter, ql->ncolumns, v);
+ gtk_tree_model_get_value(model, iter, ql->ncolumns + QUEUEPOINTER_COLUMN, v);
assert(G_VALUE_TYPE(v) == G_TYPE_POINTER);
struct queue_entry *const q = g_value_get_pointer(v);
g_value_unset(v);
col, ql->columns[col].value(q,
ql->columns[col].data),
-1);
- /* The hidden extra column is the queue entry */
- gtk_list_store_set(ql->store, iter, ql->ncolumns, q, -1);
+ gtk_list_store_set(ql->store, iter,
+ ql->ncolumns + QUEUEPOINTER_COLUMN, q,
+ -1);
+ if(q == playing_track)
+ gtk_list_store_set(ql->store, iter,
+ ql->ncolumns + BACKGROUND_COLUMN, BG_PLAYING,
+ ql->ncolumns + FOREGROUND_COLUMN, FG_PLAYING,
+ -1);
+ else
+ gtk_list_store_set(ql->store, iter,
+ ql->ncolumns + BACKGROUND_COLUMN, (char *)0,
+ ql->ncolumns + FOREGROUND_COLUMN, (char *)0,
+ -1);
}
/** @brief Update the list store
const struct newqueue_data *nqd = hash_find(h, q->id);
if(nqd->new) {
/* Tell this row that it belongs to the new version of the queue */
- gtk_list_store_set(ql->store, iter, ql->ncolumns, nqd->new, -1);
+ gtk_list_store_set(ql->store, iter,
+ ql->ncolumns + QUEUEPOINTER_COLUMN, nqd->new,
+ -1);
it = gtk_tree_model_iter_next(GTK_TREE_MODEL(ql->store), iter);
++kept;
} else {
for(struct queue_entry *q = newq; q; q = q->next) {
const struct newqueue_data *nqd = hash_find(h, q->id);
if(!nqd->old) {
- GtkTreeIter iter[1];
if(after) {
/* Try to insert at the right sort of place */
GtkTreeIter where[1];
gtk_list_store_append(ql->store, iter);
} else
gtk_list_store_prepend(ql->store, iter);
- gtk_list_store_set(ql->store, iter, ql->ncolumns, q, -1);
+ gtk_list_store_set(ql->store, iter,
+ ql->ncolumns + QUEUEPOINTER_COLUMN, q,
+ -1);
//fprintf(stderr, " add %s", q->id);
++inserted;
}
/** @brief Initialize a @ref queuelike */
GtkWidget *init_queuelike(struct queuelike *ql) {
D(("init_queuelike"));
- /* Create the list store. We add an extra column to hold the ID. */
- GType *types = xcalloc(ql->ncolumns + 1, sizeof (GType));
- for(int n = 0; n < ql->ncolumns; ++n)
+ /* Create the list store. We add an extra column to hold a pointer to the
+ * queue_entry. */
+ GType *types = xcalloc(ql->ncolumns + EXTRA_COLUMNS, sizeof (GType));
+ for(int n = 0; n < ql->ncolumns + EXTRA_COLUMNS; ++n)
types[n] = G_TYPE_STRING;
- types[ql->ncolumns] = G_TYPE_POINTER;
- ql->store = gtk_list_store_newv(ql->ncolumns + 1, types);
+ types[ql->ncolumns + QUEUEPOINTER_COLUMN] = G_TYPE_POINTER;
+ ql->store = gtk_list_store_newv(ql->ncolumns + EXTRA_COLUMNS, types);
g_object_set_data(G_OBJECT(ql->store), "ql", (void *)ql);
/* Create the view */
(ql->columns[n].name,
r,
"text", n,
+ "background", ql->ncolumns + BACKGROUND_COLUMN,
+ "foreground", ql->ncolumns + FOREGROUND_COLUMN,
(char *)0);
gtk_tree_view_column_set_resizable(c, TRUE);
gtk_tree_view_column_set_reorderable(c, TRUE);
ql->init();
+ /* Update display text when lookups complete */
+ event_register("lookups-completed", queue_lookups_completed, ql);
+
GtkWidget *scrolled = scroll_widget(ql->view);
g_object_set_data(G_OBJECT(scrolled), "type", (void *)ql_tabtype(ql));
return scrolled;
~mdw / disorder / blobdiff