fix math bug with numthreads computation
[ardour2.git] / gtk2_ardour / processor_box.h
blob1e4257d22b16d207a2299dc8ed100b112ef40f55
1 /*
2 Copyright (C) 2004 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_gtk_processor_box__
21 #define __ardour_gtk_processor_box__
23 #include <cmath>
24 #include <vector>
26 #include <boost/function.hpp>
28 #include <gtkmm/box.h>
29 #include <gtkmm/eventbox.h>
30 #include <gtkmm/menu.h>
31 #include <gtkmm/scrolledwindow.h>
32 #include <gtkmm2ext/dndtreeview.h>
33 #include <gtkmm2ext/auto_spin.h>
34 #include <gtkmm2ext/click_box.h>
35 #include <gtkmm2ext/dndvbox.h>
36 #include <gtkmm2ext/pixfader.h>
38 #include "pbd/stateful.h"
39 #include "pbd/signals.h"
41 #include "ardour/types.h"
42 #include "ardour/ardour.h"
43 #include "ardour/plugin_insert.h"
44 #include "ardour/port_insert.h"
45 #include "ardour/processor.h"
46 #include "ardour/route.h"
47 #include "ardour/session_handle.h"
49 #include "pbd/fastlog.h"
51 #include "plugin_interest.h"
52 #include "io_selector.h"
53 #include "send_ui.h"
54 #include "enums.h"
56 class MotionController;
57 class PluginSelector;
58 class PluginUIWindow;
59 class RouteRedirectSelection;
60 class MixerStrip;
62 namespace ARDOUR {
63 class Connection;
64 class IO;
65 class Insert;
66 class Plugin;
67 class PluginInsert;
68 class PortInsert;
69 class Route;
70 class Send;
71 class Session;
74 class ProcessorEntry : public Gtkmm2ext::DnDVBoxChild, public sigc::trackable
76 public:
77 ProcessorEntry (boost::shared_ptr<ARDOUR::Processor>, Width);
79 Gtk::EventBox& action_widget ();
80 Gtk::Widget& widget ();
81 std::string drag_text () const;
82 boost::shared_ptr<ARDOUR::Processor> processor () const;
83 void set_enum_width (Width);
84 virtual void set_pixel_width (int) {}
86 protected:
88 Gtk::VBox _vbox;
90 private:
92 void active_toggled ();
93 void processor_active_changed ();
94 void processor_property_changed (const PBD::PropertyChange&);
95 std::string name () const;
97 Gtk::EventBox _event_box;
98 Gtk::Label _name;
99 Gtk::HBox _hbox;
100 Gtk::CheckButton _active;
101 boost::shared_ptr<ARDOUR::Processor> _processor;
102 Width _width;
103 PBD::ScopedConnection active_connection;
104 PBD::ScopedConnection name_connection;
107 class SendProcessorEntry : public ProcessorEntry
109 public:
110 SendProcessorEntry (boost::shared_ptr<ARDOUR::Send>, Width);
112 static void setup_slider_pix ();
114 void set_enum_width (Width, int);
115 void set_pixel_width (int);
117 private:
118 void show_gain ();
119 void gain_adjusted ();
121 boost::shared_ptr<ARDOUR::Send> _send;
122 Gtk::Adjustment _adjustment;
123 Gtkmm2ext::HSliderController _fader;
124 bool _ignore_gain_change;
125 PBD::ScopedConnection send_gain_connection;
127 static Glib::RefPtr<Gdk::Pixbuf> _slider;
130 class ProcessorBox : public Gtk::HBox, public PluginInterestedObject, public ARDOUR::SessionHandlePtr
132 public:
133 ProcessorBox (ARDOUR::Session*, boost::function<PluginSelector*()> get_plugin_selector,
134 RouteRedirectSelection&, MixerStrip* parent, bool owner_is_mixer = false);
135 ~ProcessorBox ();
137 void set_route (boost::shared_ptr<ARDOUR::Route>);
138 void set_width (Width);
140 void update();
142 void select_all_processors ();
143 void deselect_all_processors ();
144 void select_all_plugins ();
145 void select_all_inserts ();
146 void select_all_sends ();
148 sigc::signal<void,boost::shared_ptr<ARDOUR::Processor> > ProcessorSelected;
149 sigc::signal<void,boost::shared_ptr<ARDOUR::Processor> > ProcessorUnselected;
151 static void register_actions();
153 private:
154 boost::shared_ptr<ARDOUR::Route> _route;
155 MixerStrip* _parent_strip; // null if in RouteParamsUI
156 bool _owner_is_mixer;
157 bool ab_direction;
158 PBD::ScopedConnectionList connections;
160 boost::function<PluginSelector*()> _get_plugin_selector;
162 boost::shared_ptr<ARDOUR::Processor> _processor_being_created;
164 ARDOUR::Placement _placement;
166 RouteRedirectSelection& _rr_selection;
168 void route_going_away ();
170 void selection_changed ();
172 Gtk::EventBox processor_eventbox;
173 Gtk::HBox processor_hpacker;
174 Gtkmm2ext::DnDVBox<ProcessorEntry> processor_display;
175 Gtk::ScrolledWindow processor_scroller;
177 void object_drop (Gtkmm2ext::DnDVBox<ProcessorEntry> *, ProcessorEntry *, Glib::RefPtr<Gdk::DragContext> const &);
179 Width _width;
181 Gtk::Menu *send_action_menu;
182 void build_send_action_menu ();
184 void new_send ();
185 void show_send_controls ();
187 Gtk::Menu *processor_menu;
188 gint processor_menu_map_handler (GdkEventAny *ev);
189 Gtk::Menu * build_processor_menu ();
190 void build_processor_tooltip (Gtk::EventBox&, std::string);
191 void show_processor_menu (gint arg);
192 Gtk::Menu* build_possible_aux_menu();
194 void choose_aux (boost::weak_ptr<ARDOUR::Route>);
195 void choose_send ();
196 void send_io_finished (IOSelector::Result, boost::weak_ptr<ARDOUR::Processor>, IOSelectorWindow*);
197 void return_io_finished (IOSelector::Result, boost::weak_ptr<ARDOUR::Processor>, IOSelectorWindow*);
198 void choose_insert ();
199 void choose_plugin ();
200 bool use_plugins (const SelectedPlugins&);
202 bool no_processor_redisplay;
204 bool enter_notify (GdkEventCrossing *ev);
205 bool leave_notify (GdkEventCrossing *ev);
206 bool processor_key_press_event (GdkEventKey *);
207 bool processor_key_release_event (GdkEventKey *);
208 bool processor_button_press_event (GdkEventButton *, ProcessorEntry *);
209 bool processor_button_release_event (GdkEventButton *, ProcessorEntry *);
210 void redisplay_processors ();
211 void add_processor_to_display (boost::weak_ptr<ARDOUR::Processor>);
212 void reordered ();
213 void route_processors_changed (ARDOUR::RouteProcessorChange);
215 void remove_processor_gui (boost::shared_ptr<ARDOUR::Processor>);
217 void processors_reordered (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator&, int*);
218 void compute_processor_sort_keys ();
220 void all_processors_active(bool state);
221 void all_plugins_active(bool state);
222 void ab_plugins ();
224 typedef std::vector<boost::shared_ptr<ARDOUR::Processor> > ProcSelection;
226 void cut_processors (const ProcSelection&);
227 void cut_processors ();
228 void copy_processors (const ProcSelection&);
229 void copy_processors ();
230 void delete_processors (const ProcSelection&);
231 void delete_processors ();
232 void paste_processors ();
233 void paste_processors (boost::shared_ptr<ARDOUR::Processor> before);
235 void delete_dragged_processors (const std::list<boost::shared_ptr<ARDOUR::Processor> >&);
236 void clear_processors ();
237 void clear_processors (ARDOUR::Placement);
238 void rename_processors ();
240 void for_selected_processors (void (ProcessorBox::*pmf)(boost::shared_ptr<ARDOUR::Processor>));
241 void get_selected_processors (ProcSelection&) const;
243 bool can_cut() const;
245 static Glib::RefPtr<Gtk::Action> cut_action;
246 static Glib::RefPtr<Gtk::Action> paste_action;
247 static Glib::RefPtr<Gtk::Action> rename_action;
248 void paste_processor_state (const XMLNodeList&, boost::shared_ptr<ARDOUR::Processor>);
250 void activate_processor (boost::shared_ptr<ARDOUR::Processor>);
251 void deactivate_processor (boost::shared_ptr<ARDOUR::Processor>);
252 void edit_processor (boost::shared_ptr<ARDOUR::Processor>);
253 void hide_processor_editor (boost::shared_ptr<ARDOUR::Processor>);
254 void rename_processor (boost::shared_ptr<ARDOUR::Processor>);
256 gint idle_delete_processor (boost::weak_ptr<ARDOUR::Processor>);
258 void weird_plugin_dialog (ARDOUR::Plugin& p, ARDOUR::Route::ProcessorStreams streams);
259 void on_size_allocate (Gtk::Allocation &);
261 static ProcessorBox* _current_processor_box;
263 static void rb_choose_aux (boost::weak_ptr<ARDOUR::Route>);
264 static void rb_choose_plugin ();
265 static void rb_choose_insert ();
266 static void rb_choose_send ();
267 static void rb_clear ();
268 static void rb_clear_pre ();
269 static void rb_clear_post ();
270 static void rb_cut ();
271 static void rb_copy ();
272 static void rb_paste ();
273 static void rb_delete ();
274 static void rb_rename ();
275 static void rb_select_all ();
276 static void rb_deselect_all ();
277 static void rb_activate_all ();
278 static void rb_deactivate_all ();
279 static void rb_ab_plugins ();
280 static void rb_edit ();
282 void route_property_changed (const PBD::PropertyChange&);
283 std::string generate_processor_title (boost::shared_ptr<ARDOUR::PluginInsert> pi);
286 #endif /* __ardour_gtk_processor_box__ */