X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/ee7552f86d9438d415cbe61fd897e5c768f4f1a4..54156c626b7377cd012b1de85679801d59da8a09:/disobedience/queue-menu.c

diff --git a/disobedience/queue-menu.c b/disobedience/queue-menu.c
index 5254871..ac3479a 100644
--- a/disobedience/queue-menu.c
+++ b/disobedience/queue-menu.c
@@ -72,37 +72,95 @@ void ql_properties_activate(GtkMenuItem attribute((unused)) *menuitem,
 /* Scratch */
 
 int ql_scratch_sensitive(struct queuelike attribute((unused)) *ql) {
-  return !!playing_track;
+  return !!(last_state & DISORDER_PLAYING)
+    && right_scratchable(last_rights, config->username, playing_track);
+}
+
+static void ql_scratch_completed(void attribute((unused)) *v,
+                                 const char *error) {
+  if(error)
+    popup_protocol_error(0, error);
 }
 
 void ql_scratch_activate(GtkMenuItem attribute((unused)) *menuitem,
                          gpointer attribute((unused)) user_data) {
-  /* TODO */
+  disorder_eclient_scratch_playing(client, ql_scratch_completed, 0);
 }
 
 /* Remove */
 
+static void ql_remove_sensitive_callback(GtkTreeModel *model,
+                                         GtkTreePath attribute((unused)) *path,
+                                         GtkTreeIter *iter,
+                                         gpointer data) {
+  struct queue_entry *q = ql_iter_to_q(model, iter);
+  const int removable = (q != playing_track
+                         && right_removable(last_rights, config->username, q));
+  int *const counts = data;
+  ++counts[removable];
+}
+
 int ql_remove_sensitive(struct queuelike *ql) {
-  return gtk_tree_selection_count_selected_rows(ql->selection) > 0;
-  /* TODO ... but not if only selected track is playing track */
+  int counts[2] = { 0, 0 };
+  gtk_tree_selection_selected_foreach(ql->selection,
+                                      ql_remove_sensitive_callback,
+                                      counts);
+  /* Remove will work if we have at least some removable tracks selected, and
+   * no unremovable ones */
+  return counts[1] > 0 && counts[0] == 0;
+}
+
+static void ql_remove_completed(void attribute((unused)) *v,
+                                const char *error) {
+  if(error)
+    popup_protocol_error(0, error);
+}
+
+static void ql_remove_activate_callback(GtkTreeModel *model,
+                                        GtkTreePath attribute((unused)) *path,
+                                        GtkTreeIter *iter,
+                                        gpointer attribute((unused)) data) {
+  struct queue_entry *q = ql_iter_to_q(model, iter);
+
+  disorder_eclient_remove(client, q->id, ql_remove_completed, q);
 }
 
 void ql_remove_activate(GtkMenuItem attribute((unused)) *menuitem,
-                        gpointer attribute((unused)) user_data) {
-  /* TODO */
+                        gpointer user_data) {
+  struct queuelike *ql = user_data;
+  gtk_tree_selection_selected_foreach(ql->selection,
+                                      ql_remove_activate_callback,
+                                      0);
 }
 
 /* Play */
 
 int ql_play_sensitive(struct queuelike *ql) {
-  return gtk_tree_selection_count_selected_rows(ql->selection) > 0;
+  return (last_rights & RIGHT_PLAY)
+    && gtk_tree_selection_count_selected_rows(ql->selection) > 0;
 }
 
-void ql_play_activate(GtkMenuItem attribute((unused)) *menuitem,
-                         gpointer attribute((unused)) user_data) {
-  /* TODO */
+static void ql_play_completed(void attribute((unused)) *v, const char *error) {
+  if(error)
+    popup_protocol_error(0, error);
+}
+
+static void ql_play_activate_callback(GtkTreeModel *model,
+                                      GtkTreePath attribute((unused)) *path,
+                                      GtkTreeIter *iter,
+                                      gpointer attribute((unused)) data) {
+  struct queue_entry *q = ql_iter_to_q(model, iter);
+
+  disorder_eclient_play(client, q->track, ql_play_completed, q);
 }
 
+void ql_play_activate(GtkMenuItem attribute((unused)) *menuitem,
+                         gpointer user_data) {
+  struct queuelike *ql = user_data;
+  gtk_tree_selection_selected_foreach(ql->selection,
+                                      ql_play_activate_callback,
+                                      0);
+}
 
 /** @brief Create @c ql->menu if it does not already exist */
 static void ql_create_menu(struct queuelike *ql) {
@@ -200,10 +258,9 @@ struct tabtype *ql_tabtype(struct queuelike *ql) {
     0
   };
 
-  struct tabtype *t = xmalloc(sizeof *t);
-  *t = ql_tabtype;
-  t->extra = ql;
-  return t;
+  ql->tabtype = ql_tabtype;
+  ql->tabtype.extra = ql;
+  return &ql->tabtype;
 }
 
 /*