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livetrax/gtk2_ardour/stripable_treemodel.h

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3.9 KiB
C++

/* Copyright (C) 2017 Paul Davis
* based on gtkmm example Copyright (C) 2002 gtkmm development team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __gtk2_ardour_stripable_treemodel_h__
#define __gtk2_ardour_stripable_treemodel_h__
#include <set>
#include <boost/shared_ptr.hpp>
#include <boost/weak_ptr.hpp>
#include <stdint.h>
#include <gtkmm/treemodel.h>
namespace ARDOUR {
class Session;
class Stripable;
}
class AxisView;
class AxisViewProvider;
class StripableSorter;
class StripableTreeModel : public Gtk::TreeModel, public Glib::Object
{
protected:
StripableTreeModel (AxisViewProvider&);
virtual ~StripableTreeModel();
public:
static Glib::RefPtr<StripableTreeModel> create (AxisViewProvider&);
void set_session (ARDOUR::Session&);
protected:
Gtk::TreeModelFlags get_flags_vfunc() const;
int get_n_columns_vfunc() const;
GType get_column_type_vfunc(int index) const;
void get_value_vfunc(const TreeModel::iterator& iter, int column, Glib::ValueBase& value) const;
bool iter_next_vfunc(const iterator& iter, iterator& iter_next) const;
bool iter_children_vfunc(const iterator& parent, iterator& iter) const;
bool iter_has_child_vfunc(const iterator& iter) const;
int iter_n_children_vfunc(const iterator& iter) const;
int iter_n_root_children_vfunc() const;
bool iter_nth_child_vfunc(const iterator& parent, int n, iterator& iter) const;
bool iter_nth_root_child_vfunc(int n, iterator& iter) const;
bool iter_parent_vfunc(const iterator& child, iterator& iter) const;
Path get_path_vfunc(const iterator& iter) const;
bool get_iter_vfunc(const Path& path, iterator& iter) const;
bool iter_is_valid(const iterator& iter) const;
public:
typedef Gtk::TreeModelColumn<std::string> StringColumn;
typedef Gtk::TreeModelColumn<bool> BoolColumn;
typedef Gtk::TreeModelColumn<uint32_t> UnsignedColumn;
typedef Gtk::TreeModelColumn<AxisView*> AVColumn;
typedef Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Stripable> > StripableColumn;
struct Columns : public Gtk::TreeModel::ColumnRecord
{
Columns () {
add (text);
add (visible);
add (rec_state);
add (rec_safe);
add (mute_state);
add (solo_state);
add (solo_visible);
add (solo_isolate_state);
add (solo_safe_state);
add (is_track);
add (av);
add (stripable);
add (name_editable);
add (is_input_active);
add (is_midi);
add (active);
}
StringColumn text;
BoolColumn visible;
UnsignedColumn rec_state;
UnsignedColumn rec_safe;
UnsignedColumn mute_state;
UnsignedColumn solo_state;
/** true if the solo buttons are visible for this route, otherwise false */
BoolColumn solo_visible;
UnsignedColumn solo_isolate_state;
UnsignedColumn solo_safe_state;
BoolColumn is_track;
AVColumn av;
StripableColumn stripable;
BoolColumn name_editable;
BoolColumn is_input_active;
BoolColumn is_midi;
BoolColumn active;
};
Columns columns;
private:
ARDOUR::Session* _session;
AxisViewProvider& axis_view_provider;
int n_columns;
void text_value (boost::shared_ptr<ARDOUR::Stripable> stripable, Glib::ValueBase& value) const;
struct Glue
{
Glue (boost::shared_ptr<ARDOUR::Stripable>);
boost::weak_ptr<ARDOUR::Stripable> stripable;
};
typedef std::set<Glue*> GlueList;
mutable GlueList glue_list;
void remember_glue_item (Glue*) const;
};
#endif /* __gtk2_ardour_stripable_treemodel_h__ */