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Diffstat (limited to 'src/gui/BreadCrumbs.hpp')
-rw-r--r-- | src/gui/BreadCrumbs.hpp | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/src/gui/BreadCrumbs.hpp b/src/gui/BreadCrumbs.hpp deleted file mode 100644 index 467d3bfc..00000000 --- a/src/gui/BreadCrumbs.hpp +++ /dev/null @@ -1,119 +0,0 @@ -/* - This file is part of Ingen. - Copyright 2007-2015 David Robillard <http://drobilla.net/> - - Ingen is free software: you can redistribute it and/or modify it under the - terms of the GNU Affero General Public License as published by the Free - Software Foundation, either version 3 of the License, or any later version. - - Ingen is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU Affero General Public License for details. - - You should have received a copy of the GNU Affero General Public License - along with Ingen. If not, see <http://www.gnu.org/licenses/>. -*/ - -#ifndef INGEN_GUI_BREADCRUMBS_HPP -#define INGEN_GUI_BREADCRUMBS_HPP - -#include <list> - -#include <gtkmm/box.h> -#include <gtkmm/label.h> -#include <gtkmm/togglebutton.h> - -#include "raul/Path.hpp" - -#include "ingen/client/GraphModel.hpp" -#include "ingen/types.hpp" - -#include "GraphView.hpp" - -namespace Ingen { -namespace GUI { - -/** Collection of breadcrumb buttons forming a path. - * This doubles as a cache for GraphViews. - * - * \ingroup GUI - */ -class BreadCrumbs : public Gtk::HBox -{ -public: - explicit BreadCrumbs(App& app); - - SPtr<GraphView> view(const Raul::Path& path); - - void build(Raul::Path path, SPtr<GraphView> view); - - sigc::signal<void, const Raul::Path&, SPtr<GraphView> > signal_graph_selected; - -private: - /** Breadcrumb button. - * - * Each Breadcrumb stores a reference to a GraphView for quick switching. - * So, the amount of allocated GraphViews at a given time is equal to the - * number of visible breadcrumbs (which is the perfect cache for GUI - * responsiveness balanced with mem consumption). - * - * \ingroup GUI - */ - class BreadCrumb : public Gtk::ToggleButton - { - public: - BreadCrumb(const Raul::Path& path, SPtr<GraphView> view = SPtr<GraphView>()) - : _path(path) - , _view(view) - { - assert(!view || view->graph()->path() == path); - set_border_width(0); - set_path(path); - set_can_focus(false); - show_all(); - } - - void set_view(SPtr<GraphView> view) { - assert(!view || view->graph()->path() == _path); - _view = view; - } - - const Raul::Path& path() const { return _path; } - SPtr<GraphView> view() const { return _view; } - - void set_path(const Raul::Path& path) { - remove(); - const char* text = (path.is_root()) ? "/" : path.symbol(); - Gtk::Label* lab = manage(new Gtk::Label(text)); - lab->set_padding(0, 0); - lab->show(); - add(*lab); - - if (_view && _view->graph()->path() != path) - _view.reset(); - } - - private: - Raul::Path _path; - SPtr<GraphView> _view; - }; - - BreadCrumb* create_crumb(const Raul::Path& path, - SPtr<GraphView> view = SPtr<GraphView>()); - - void breadcrumb_clicked(BreadCrumb* crumb); - - void message(const Message& msg); - void object_destroyed(const URI& uri); - void object_moved(const Raul::Path& old_path, const Raul::Path& new_path); - - Raul::Path _active_path; - Raul::Path _full_path; - bool _enable_signal; - std::list<BreadCrumb*> _breadcrumbs; -}; - -} // namespace GUI -} // namespace Ingen - -#endif // INGEN_GUI_BREADCRUMBS_HPP |