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livetrax/gtk2_ardour/plugin_ui.h

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/*
Copyright (C) 2000-2006 Paul Davis
This program 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.
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., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id$
*/
#ifndef __ardour_plugin_ui_h__
#define __ardour_plugin_ui_h__
#include <vector>
#include <map>
#include <list>
#include <sigc++/signal.h>
#include <gtkmm/button.h>
#include <gtkmm/box.h>
#include <gtkmm/table.h>
#include <gtkmm/eventbox.h>
#include <gtkmm/viewport.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/label.h>
#include <gtkmm/menu.h>
#include <gtkmm/adjustment.h>
#include <gtkmm/togglebutton.h>
#include <gtkmm/socket.h>
#include <gtkmm/comboboxtext.h>
#include <gtkmm/socket.h>
#include <ardour_dialog.h>
#include <ardour/types.h>
namespace ARDOUR {
class PluginInsert;
class Plugin;
class VSTPlugin;
class Redirect;
class AUPlugin;
}
namespace PBD {
class Controllable;
}
namespace Gtkmm2ext {
class HSliderController;
class BarController;
class ClickBox;
class FastMeter;
class PixmapButton;
}
class PlugUIBase : public virtual sigc::trackable
{
public:
PlugUIBase (boost::shared_ptr<ARDOUR::PluginInsert>);
virtual ~PlugUIBase() {}
virtual gint get_preferred_height () = 0;
virtual bool start_updating(GdkEventAny*) = 0;
virtual bool stop_updating(GdkEventAny*) = 0;
protected:
boost::shared_ptr<ARDOUR::PluginInsert> insert;
boost::shared_ptr<ARDOUR::Plugin> plugin;
Gtk::ComboBoxText combo;
Gtk::Button save_button;
Gtk::ToggleButton bypass_button;
void setting_selected();
void save_plugin_setting (void);
void bypass_toggled();
};
class LadspaPluginUI : public PlugUIBase, public Gtk::VBox
{
public:
LadspaPluginUI (boost::shared_ptr<ARDOUR::PluginInsert> plug, bool scrollable=false);
~LadspaPluginUI ();
gint get_preferred_height () { return prefheight; }
bool start_updating(GdkEventAny*);
bool stop_updating(GdkEventAny*);
private:
Gtk::HBox settings_box;
Gtk::HBox hpacker;
Gtk::Table button_table;
Gtk::Table output_table;
Gtk::ScrolledWindow scroller;
Gtk::Adjustment hAdjustment;
Gtk::Adjustment vAdjustment;
Gtk::Viewport scroller_view;
Gtk::Menu* automation_menu;
gint prefheight;
bool is_scrollable;
struct MeterInfo {
Gtkmm2ext::FastMeter *meter;
float min;
float max;
bool min_unbound;
bool max_unbound;
bool packed;
MeterInfo(int i) {
meter = 0;
packed = false;
min = 1.0e10;
max = -1.0e10;
min_unbound = false;
max_unbound = false;
}
};
static const int32_t initial_button_rows = 6;
static const int32_t initial_button_cols = 1;
static const int32_t initial_output_rows = 1;
static const int32_t initial_output_cols = 4;
struct ControlUI : public Gtk::HBox {
uint32_t port_index;
/* input */
Gtk::Adjustment* adjustment;
Gtk::ComboBoxText* combo;
std::map<string, float>* combo_map;
Gtk::ToggleButton* button;
Gtkmm2ext::BarController* control;
Gtkmm2ext::ClickBox* clickbox;
Gtk::Label label;
bool logarithmic;
bool update_pending;
char ignore_change;
Gtk::Button automate_button;
/* output */
Gtk::EventBox *display;
Gtk::Label* display_label;
Gtk::HBox * hbox;
Gtk::VBox * vbox;
MeterInfo * meterinfo;
ControlUI ();
~ControlUI();
};
std::vector<ControlUI*> output_controls;
sigc::connection screen_update_connection;
void output_update();
void build ();
ControlUI* build_control_ui (guint32 port_index, PBD::Controllable *);
std::vector<string> setup_scale_values(guint32 port_index, ControlUI* cui);
void control_adjustment_changed (ControlUI* cui);
void parameter_changed (uint32_t, float, ControlUI* cui);
void update_control_display (ControlUI* cui);
void control_port_toggled (ControlUI* cui);
void control_combo_changed (ControlUI* cui);
void redirect_active_changed (ARDOUR::Redirect*, void*);
void astate_clicked (ControlUI*, uint32_t parameter);
void automation_state_changed (ControlUI*);
void set_automation_state (ARDOUR::AutoState state, ControlUI* cui);
void start_touch (ControlUI*);
void stop_touch (ControlUI*);
void print_parameter (char *buf, uint32_t len, uint32_t param);
};
class PluginUIWindow : public ArdourDialog
{
public:
PluginUIWindow (boost::shared_ptr<ARDOUR::PluginInsert> insert, bool scrollable=false);
~PluginUIWindow ();
PlugUIBase& pluginui() { return *_pluginui; }
void resize_preferred();
virtual bool on_key_press_event (GdkEventKey*);
virtual bool on_key_release_event (GdkEventKey*);
private:
PlugUIBase* _pluginui;
void plugin_going_away ();
};
#ifdef VST_SUPPORT
class VSTPluginUI : public PlugUIBase, public Gtk::VBox
{
public:
VSTPluginUI (boost::shared_ptr<ARDOUR::PluginInsert>, boost::shared_ptr<ARDOUR::VSTPlugin>);
~VSTPluginUI ();
gint get_preferred_height ();
bool start_updating(GdkEventAny*) {return false;}
bool stop_updating(GdkEventAny*) {return false;}
int package (Gtk::Window&);
private:
boost::shared_ptr<ARDOUR::VSTPlugin> vst;
Gtk::Socket socket;
Gtk::HBox preset_box;
Gtk::VBox vpacker;
bool configure_handler (GdkEventConfigure*, Gtk::Socket*);
void save_plugin_setting ();
};
#endif // VST_SUPPORT
#endif /* __ardour_plugin_ui_h__ */