ladish/grauph/src/progs/gtk/PatchController.h

132 lines
3.5 KiB
C++

/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
*
* Om is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any later
* version.
*
* Om 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 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 PATCHCONTROLLER_H
#define PATCHCONTROLLER_H
#include <string>
#include <gtkmm.h>
#include "NodeController.h"
#include "PatchModel.h"
template <class T> class CountedPtr;
namespace LibOmClient {
class PatchModel;
class NodeModel;
class PortModel;
class ControlModel;
class ConnectionModel;
}
using std::string;
using namespace LibOmClient;
namespace OmGtk {
class PatchWindow;
class SubpatchModule;
class Controller;
class OmFlowCanvas;
class NodeControlWindow;
class ControlPanel;
class PatchView;
class NodeController;
/** Controller for a patch.
*
* A patch is different from a port or node because there are two
* representations in the Gtk client - the window and the module in the parent
* patch (if applicable). So, this is a master class that contains both of
* those representations, and acts as the recipient of all patch related
* events (being the controller).
*
* \ingroup OmGtk
*/
class PatchController : public NodeController
{
public:
PatchController(CountedPtr<PatchModel> model);
virtual ~PatchController();
/*
virtual void add_to_store();
virtual void remove_from_store();
*/
virtual void destroy();
virtual void metadata_update(const string& key, const string& value);
virtual void add_port(CountedPtr<PortModel> pm);
virtual void remove_port(const Path& path, bool resize_module);
void connection(CountedPtr<ConnectionModel> cm);
void disconnection(const Path& src_port_path, const Path& dst_port_path);
void clear();
void get_new_module_location(int& x, int& y);
void show_control_window();
void show_patch_window();
void claim_patch_view();
void create_module(OmFlowCanvas* canvas);
void create_view();
PatchView* view() const { return m_patch_view; }
PatchWindow* window() const { return m_window; }
void window(PatchWindow* pw) { m_window = pw; }
inline string name() const { return m_model->name(); }
inline const string& path() const { return m_model->path(); }
void set_path(const Path& new_path);
void enable();
void disable();
CountedPtr<PatchModel> patch_model() const { return m_patch_model; }
void enable_controls_menuitem();
void disable_controls_menuitem();
private:
void add_node(CountedPtr<NodeModel> object);
void remove_node(const string& name);
void create_connection(CountedPtr<ConnectionModel> cm);
PatchWindow* m_window; ///< Window currently showing this patch
PatchView* m_patch_view; ///< View (canvas) of this patch
CountedPtr<PatchModel> m_patch_model;
/** Invisible bin used to store patch view when not shown by a patch window */
Gtk::Alignment m_patch_view_bin;
// Coordinates for next added plugin (used by canvas menu)
// 0 means "not set", ie guess at the best location
int m_module_x;
int m_module_y;
};
} // namespace OmGtk
#endif // PATCHCONTROLLER_H