+ items.push_back (MenuElem (_("Assign Selection to VCA..."), *vca_menu));
+
+ vca_menu = new Menu;
+ {
+ MenuList& f (vca_menu->items());
+ f.push_back (MenuElem ("New", sigc::bind (sigc::mem_fun (*this, &GroupTabs::assign_recenabled_to_master), 0)));
+ for (VCAList::const_iterator v = vcas.begin(); v != vcas.end(); ++v) {
+ f.push_back (MenuElem ((*v)->name().empty() ? string_compose ("VCA %1", (*v)->number()) : (*v)->name(), sigc::bind (sigc::mem_fun (*this, &GroupTabs::assign_recenabled_to_master), (*v)->number())));
+ }
+
+ }
+ items.push_back (MenuElem (_("Assign Record Enabled to VCA..."), *vca_menu));
+
+ vca_menu = new Menu;
+ {
+ MenuList& f (vca_menu->items());
+ f.push_back (MenuElem ("New", sigc::bind (sigc::mem_fun (*this, &GroupTabs::assign_soloed_to_master), 0)));
+ for (VCAList::const_iterator v = vcas.begin(); v != vcas.end(); ++v) {
+ f.push_back (MenuElem ((*v)->name().empty() ? string_compose ("VCA %1", (*v)->number()) : (*v)->name(), sigc::bind (sigc::mem_fun (*this, &GroupTabs::assign_soloed_to_master), (*v)->number())));
+ }
+
+ }
+ items.push_back (MenuElem (_("Assign Soloed to VCA..."), *vca_menu));
+
+ items.push_back (SeparatorElem());
+ items.push_back (MenuElem (_("Enable All Groups"), sigc::mem_fun(*this, &GroupTabs::activate_all)));
+ items.push_back (MenuElem (_("Disable All Groups"), sigc::mem_fun(*this, &GroupTabs::disable_all)));
+
+ return _menu;
+}
+
+void
+GroupTabs::assign_group_to_master (uint32_t which, RouteGroup* group, bool rename_master) const
+{
+ if (!_session || !group) {
+ return;
+ }
+
+ boost::shared_ptr<VCA> master;
+
+ if (which == 0) {
+ if (_session->vca_manager().create_vca (1)) {
+ /* error */
+ return;
+ }
+
+ /* VCAs use 1-based counting. Get most recently created VCA... */
+ which = _session->vca_manager().n_vcas();
+ }
+
+ master = _session->vca_manager().vca_by_number (which);
+
+ if (!master) {
+ /* should never happen; if it does, basically something deeply
+ odd happened, no reason to tell user because there's no
+ sensible explanation.
+ */
+ return;
+ }
+
+ group->assign_master (master);
+
+ if (rename_master){
+ master->set_name (group->name());
+ }
+}
+
+void
+GroupTabs::assign_some_to_master (uint32_t which, RouteList rl)
+{
+ if (!_session) {
+ return;
+ }
+
+ boost::shared_ptr<VCA> master;
+
+ if (which == 0) {
+ if (_session->vca_manager().create_vca (1)) {
+ /* error */
+ return;
+ }
+
+ /* VCAs use 1-based counting. Get most recently created VCA... */
+ which = _session->vca_manager().n_vcas();
+ }
+
+ master = _session->vca_manager().vca_by_number (which);
+
+ if (!master) {
+ /* should never happen; if it does, basically something deeply
+ odd happened, no reason to tell user because there's no
+ sensible explanation.
+ */
+ return;
+ }
+
+
+ if (rl.empty()) {
+ return;
+ }
+
+ for (RouteList::iterator r = rl.begin(); r != rl.end(); ++r) {
+ (*r)->assign (master, false);
+ }
+}
+
+RouteList
+GroupTabs::get_rec_enabled ()
+{
+ RouteList rec_enabled;
+
+ if (!_session) {
+ return rec_enabled;
+ }
+
+ boost::shared_ptr<RouteList> rl = _session->get_routes ();
+
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ boost::shared_ptr<Track> trk (boost::dynamic_pointer_cast<Track> (*i));
+ if (trk && trk->rec_enable_control()->get_value()) {
+ rec_enabled.push_back (*i);
+ }
+ }
+
+ return rec_enabled;
+}
+
+
+RouteList
+GroupTabs::get_soloed ()
+{
+ boost::shared_ptr<RouteList> rl = _session->get_routes ();
+
+ RouteList soloed;
+
+ for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+ if (!(*i)->is_master() && (*i)->soloed()) {
+ soloed.push_back (*i);
+ }
+ }
+
+ return soloed;
+}
+
+void
+GroupTabs::assign_selection_to_master (uint32_t which)
+{
+ assign_some_to_master (which, selected_routes ());
+}
+
+void
+GroupTabs::assign_recenabled_to_master (uint32_t which)
+{
+ assign_some_to_master (which, get_rec_enabled());
+}
+
+void
+GroupTabs::assign_soloed_to_master (uint32_t which)
+{
+ assign_some_to_master (which, get_soloed());
+}
+
+void
+GroupTabs::new_from_selection (bool with_master)
+{
+ RouteList rl (selected_routes());
+ run_new_group_dialog (&rl, with_master);
+}
+
+void
+GroupTabs::new_from_rec_enabled (bool with_master)
+{
+ RouteList rl (get_rec_enabled());
+ run_new_group_dialog (&rl, with_master);
+}
+
+void
+GroupTabs::new_from_soloed (bool with_master)
+{
+ RouteList rl (get_soloed());
+ run_new_group_dialog (&rl, with_master);
+}
+
+void
+GroupTabs::run_new_group_dialog (RouteList const * rl, bool with_master)
+{
+ if (rl && rl->empty()) {
+ return;
+ }
+
+ RouteGroup* g = new RouteGroup (*_session, "");
+ RouteGroupDialog* d = new RouteGroupDialog (g, true);
+
+ d->signal_response().connect (sigc::bind (sigc::mem_fun (*this, &GroupTabs::new_group_dialog_finished), d, rl ? new RouteList (*rl): 0, with_master));
+ d->present ();
+}
+
+void
+GroupTabs::new_group_dialog_finished (int r, RouteGroupDialog* d, RouteList const * rl, bool with_master) const
+{
+ if (r == RESPONSE_OK) {
+
+ if (!d->name_check()) {
+ return;
+ }
+
+ _session->add_route_group (d->group());
+
+ if (rl) {
+ for (RouteList::const_iterator i = rl->begin(); i != rl->end(); ++i) {
+ d->group()->add (*i);
+ }
+
+ if (with_master) {
+ assign_group_to_master (0, d->group(), true); /* zero => new master */
+ }
+ }
+ } else {
+ delete d->group ();
+ }
+
+ delete rl;
+ delete_when_idle (d);
+}
+
+void
+GroupTabs::edit_group (RouteGroup* g)
+{
+ RouteGroupDialog* d = new RouteGroupDialog (g, false);
+ d->signal_response().connect (sigc::bind (sigc::mem_fun (*this, &GroupTabs::edit_group_dialog_finished), d));
+ d->present ();
+}
+
+void
+GroupTabs::edit_group_dialog_finished (int r, RouteGroupDialog* d) const
+{
+ delete_when_idle (d);
+}
+
+void
+GroupTabs::subgroup (RouteGroup* g, bool aux, Placement placement)
+{
+ g->make_subgroup (aux, placement);
+}
+
+void
+GroupTabs::un_subgroup (RouteGroup* g)
+{
+ g->destroy_subgroup ();
+}
+
+/** Collect all members of a RouteGroup so that they are together in the Editor or Mixer.
+ * @param g Group to collect.
+ */
+void
+GroupTabs::collect (RouteGroup* g)
+{
+ boost::shared_ptr<RouteList> group_routes = g->route_list ();
+ group_routes->sort (Stripable::PresentationOrderSorter());
+ int const N = group_routes->size ();
+
+ RouteList::iterator i = group_routes->begin ();
+ boost::shared_ptr<RouteList> routes = _session->get_routes ();
+ routes->sort (Stripable::PresentationOrderSorter());
+ RouteList::const_iterator j = routes->begin ();
+
+ int diff = 0;
+ int coll = -1;
+
+ PresentationInfo::ChangeSuspender cs;
+
+ while (i != group_routes->end() && j != routes->end()) {
+
+ PresentationInfo::order_t const k = (*j)->presentation_info ().order();
+
+ if (*i == *j) {
+
+ if (coll == -1) {
+ coll = k;
+ diff = N - 1;
+ } else {
+ --diff;
+ }
+
+ (*j)->set_presentation_order (coll);
+
+ ++coll;
+ ++i;
+
+ } else {
+
+ (*j)->set_presentation_order (k + diff);
+
+ }
+
+ ++j;
+ }
+}
+
+void
+GroupTabs::activate_all ()
+{
+ _session->foreach_route_group (
+ sigc::bind (sigc::mem_fun (*this, &GroupTabs::set_activation), true)
+ );
+}
+
+void
+GroupTabs::disable_all ()
+{
+ _session->foreach_route_group (
+ sigc::bind (sigc::mem_fun (*this, &GroupTabs::set_activation), false)
+ );
+}
+
+void
+GroupTabs::set_activation (RouteGroup* g, bool a)
+{
+ g->set_active (a, this);
+}
+
+void
+GroupTabs::remove_group (RouteGroup* g)
+{
+ RouteList rl (*(g->route_list().get()));
+ _session->remove_route_group (*g);
+
+ PresentationInfo::ChangeSuspender cs;
+
+ for (RouteList::iterator i = rl.begin(); i != rl.end(); ++i) {
+ (*i)->presentation_info().PropertyChanged (Properties::color);
+ }
+}
+
+/** Set the color of the tab of a route group */
+void
+GroupTabs::set_group_color (RouteGroup* group, uint32_t color)
+{
+ assert (group);
+ uint32_t r, g, b, a;
+
+ UINT_TO_RGBA (color, &r, &g, &b, &a);
+
+ /* Hack to disallow black route groups; force a dark grey instead */
+ const uint32_t dark_gray = 25;
+
+ if (r < dark_gray && g < dark_gray && b < dark_gray) {
+ r = dark_gray;
+ g = dark_gray;
+ b = dark_gray;
+ }
+
+ GUIObjectState& gui_state = *ARDOUR_UI::instance()->gui_object_state;
+
+ char buf[64];
+
+ /* for historical reasons the colors must be stored as 16 bit color
+ * values. Ugh.
+ */
+
+ snprintf (buf, sizeof (buf), "%d:%d:%d", (r<<8), (g<<8), (b<<8));
+ gui_state.set_property (group_gui_id (group), "color", buf);
+
+ /* the group color change notification */
+
+ PBD::PropertyChange change;
+ change.add (Properties::color);
+ group->PropertyChanged (change);
+
+ /* This is a bit of a hack, but this might change
+ our route's effective color, so emit gui_changed
+ for our routes.
+ */
+
+ emit_gui_changed_for_members (group);
+}
+
+/** @return the ID string to use for the GUI state of a route group */
+string
+GroupTabs::group_gui_id (RouteGroup* group)
+{
+ assert (group);
+
+ char buf[64];
+ snprintf (buf, sizeof (buf), "route_group %s", group->id().to_s().c_str ());
+
+ return buf;
+}
+
+/** @return the color to use for a route group tab */
+uint32_t
+GroupTabs::group_color (RouteGroup* group)
+{
+ assert (group);
+
+ GUIObjectState& gui_state = *ARDOUR_UI::instance()->gui_object_state;
+ string const gui_id = group_gui_id (group);
+ bool empty;
+ string const color = gui_state.get_string (gui_id, "color", &empty);
+
+ if (empty) {
+ /* no color has yet been set, so use a random one */
+ uint32_t c = gdk_color_to_rgba (unique_random_color (_used_colors));
+ set_group_color (group, c);
+ return c;
+ }
+
+ int r, g, b;
+
+ /* for historical reasons, colors are stored as 16 bit values.
+ */
+
+ sscanf (color.c_str(), "%d:%d:%d", &r, &g, &b);
+
+ r /= 256;
+ g /= 256;
+ b /= 256;
+
+ return RGBA_TO_UINT (r, g, b, 255);
+}
+
+void
+GroupTabs::route_group_property_changed (RouteGroup* rg)
+{
+ /* This is a bit of a hack, but this might change
+ our route's effective color, so emit gui_changed
+ for our routes.
+ */
+
+ emit_gui_changed_for_members (rg);
+
+ set_dirty ();