2 Copyright (C) 2000-2006 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_plugin_ui_h__
21 #define __ardour_plugin_ui_h__
24 #include "gtk2ardour-config.h"
31 #include <sigc++/signal.h>
33 #include <gtkmm/button.h>
34 #include <gtkmm/box.h>
35 #include <gtkmm/table.h>
36 #include <gtkmm/eventbox.h>
37 #include <gtkmm/viewport.h>
38 #include <gtkmm/scrolledwindow.h>
39 #include <gtkmm/label.h>
40 #include <gtkmm/menu.h>
41 #include <gtkmm/image.h>
42 #include <gtkmm/adjustment.h>
43 #include <gtkmm/togglebutton.h>
44 #include <gtkmm/socket.h>
45 #include <gtkmm/comboboxtext.h>
46 #include <gtkmm/socket.h>
48 #include "ardour/types.h"
49 #include "ardour/plugin.h"
50 #include "ardour/variant.h"
52 #include "ardour_button.h"
53 #include "ardour_dropdown.h"
54 #include "ardour_window.h"
55 #include "automation_controller.h"
60 class WindowsVSTPlugin;
72 class HSliderController;
83 class PlugUIBase : public virtual sigc::trackable, public PBD::ScopedConnectionList
86 PlugUIBase (boost::shared_ptr<ARDOUR::PluginInsert>);
87 virtual ~PlugUIBase();
89 virtual gint get_preferred_height () = 0;
90 virtual gint get_preferred_width () = 0;
91 virtual bool resizable () { return true; }
92 virtual bool start_updating(GdkEventAny*) = 0;
93 virtual bool stop_updating(GdkEventAny*) = 0;
95 virtual void activate () {}
96 virtual void deactivate () {}
98 void update_preset_list ();
99 void update_preset ();
101 void latency_button_clicked ();
103 virtual bool on_window_show(const std::string& /*title*/) { return true; }
104 virtual void on_window_hide() {}
106 virtual void forward_key_event (GdkEventKey*) {}
107 virtual void grab_focus () {}
108 virtual bool non_gtk_gui() const { return false; }
110 sigc::signal<void,bool> KeyboardFocused;
113 boost::shared_ptr<ARDOUR::PluginInsert> insert;
114 boost::shared_ptr<ARDOUR::Plugin> plugin;
116 /* UI elements that can subclasses can add to their widgets */
118 /** a ComboBoxText which lists presets and manages their selection */
119 ArdourDropdown _preset_combo;
120 /** a label which has a * in if the current settings are different from the preset being shown */
121 Gtk::Label _preset_modified;
122 /** a button to add a preset */
123 ArdourButton add_button;
124 /** a button to save the current settings as a new user preset */
125 ArdourButton save_button;
126 /** a button to delete the current preset (if it is a user one) */
127 ArdourButton delete_button;
128 /** a button to delete the reset the plugin params */
129 ArdourButton reset_button;
130 /** a button to bypass the plugin */
131 ArdourButton bypass_button;
132 /** a button to acquire keyboard focus */
133 Gtk::EventBox focus_button;
134 /** an expander containing the plugin description */
135 Gtk::Expander description_expander;
136 /** an expander containing the plugin analysis graph */
137 Gtk::Expander plugin_analysis_expander;
138 /** a button which, when clicked, opens the latency GUI */
139 ArdourButton latency_button;
140 /** a button which sets all controls' automation setting to Manual */
141 ArdourButton automation_manual_all_button;
142 /** a button which sets all controls' automation setting to Play */
143 ArdourButton automation_play_all_button;
144 /** a button which sets all controls' automation setting to Write */
145 ArdourButton automation_write_all_button;
146 /** a button which sets all controls' automation setting to Touch */
147 ArdourButton automation_touch_all_button;
149 void set_latency_label ();
151 LatencyGUI* latency_gui;
152 ArdourWindow* latency_dialog;
155 Gtk::Requisition pre_eq_size;
157 Gtk::Image* focus_out_image;
158 Gtk::Image* focus_in_image;
161 virtual void preset_selected (ARDOUR::Plugin::PresetRecord preset);
162 void add_plugin_setting ();
163 void save_plugin_setting ();
164 void delete_plugin_setting ();
165 void reset_plugin_parameters ();
166 bool focus_toggled(GdkEventButton*);
167 bool bypass_button_release(GdkEventButton*);
168 void toggle_description ();
169 void toggle_plugin_analysis ();
170 void processor_active_changed (boost::weak_ptr<ARDOUR::Processor> p);
171 void plugin_going_away ();
172 void automation_state_changed ();
173 virtual void parameter_changed (uint32_t, float);
174 void preset_added_or_removed ();
175 void update_preset_modified ();
177 PBD::ScopedConnection death_connection;
178 PBD::ScopedConnection active_connection;
179 PBD::ScopedConnection preset_added_connection;
180 PBD::ScopedConnection preset_removed_connection;
181 PBD::ScopedConnectionList control_connections;
184 class GenericPluginUI : public PlugUIBase, public Gtk::VBox
187 GenericPluginUI (boost::shared_ptr<ARDOUR::PluginInsert> plug, bool scrollable=false);
190 gint get_preferred_height () { return prefheight; }
191 gint get_preferred_width () { return -1; }
193 bool start_updating(GdkEventAny*);
194 bool stop_updating(GdkEventAny*);
197 Gtk::VBox main_contents;
199 Gtk::HBox settings_box;
202 Gtk::Table button_table;
203 Gtk::Table output_table;
205 Gtk::ScrolledWindow scroller;
206 Gtk::Adjustment hAdjustment;
207 Gtk::Adjustment vAdjustment;
208 Gtk::Viewport scroller_view;
209 Gtk::Menu* automation_menu;
215 Gtkmm2ext::FastMeter *meter;
233 static const int32_t initial_button_rows = 12;
234 static const int32_t initial_button_cols = 1;
235 static const int32_t initial_output_rows = 1;
236 static const int32_t initial_output_cols = 4;
238 /* FIXME: Unify with AutomationController */
239 struct ControlUI : public Gtk::HBox {
241 const Evoral::Parameter parameter() const { return param; }
243 Evoral::Parameter param;
244 boost::shared_ptr<ARDOUR::AutomationControl> control;
248 Gtk::ComboBoxText* combo;
249 boost::shared_ptr<ARDOUR::ScalePoints> scale_points;
250 Gtk::ToggleButton* button;
251 boost::shared_ptr<AutomationController> controller;
252 Gtkmm2ext::ClickBox* clickbox;
256 Gtk::Button automate_button;
257 Gtk::FileChooserButton* file_button;
261 Gtk::EventBox* display;
262 Gtk::Label* display_label;
266 MeterInfo* meterinfo;
268 ControlUI (const Evoral::Parameter& param);
272 std::vector<ControlUI*> input_controls;
273 std::vector<ControlUI*> input_controls_with_automation;
274 std::vector<ControlUI*> output_controls;
275 sigc::connection screen_update_connection;
276 void output_update();
279 ControlUI* build_control_ui (const Evoral::Parameter& param,
280 const ARDOUR::ParameterDescriptor& desc,
281 boost::shared_ptr<ARDOUR::AutomationControl> mcontrol,
285 void ui_parameter_changed (ControlUI* cui);
286 void toggle_parameter_changed (ControlUI* cui);
287 void update_control_display (ControlUI* cui);
288 void control_port_toggled (ControlUI* cui);
289 void control_combo_changed (ControlUI* cui);
291 void astate_clicked (ControlUI*);
292 void automation_state_changed (ControlUI*);
293 void set_automation_state (ARDOUR::AutoState state, ControlUI* cui);
294 void set_all_automation (ARDOUR::AutoState state);
297 void print_parameter (char *buf, uint32_t len, uint32_t param);
298 bool integer_printer (char* buf, Gtk::Adjustment &, ControlUI *);
299 bool midinote_printer(char* buf, Gtk::Adjustment &, ControlUI *);
301 void set_property (const ARDOUR::ParameterDescriptor& desc,
302 Gtk::FileChooserButton* widget);
303 void property_changed (uint32_t key, const ARDOUR::Variant& value);
305 typedef std::map<uint32_t, Gtk::FileChooserButton*> PropertyControls;
306 PropertyControls _property_controls;
309 class PluginUIWindow : public ArdourWindow
312 PluginUIWindow (boost::shared_ptr<ARDOUR::PluginInsert> insert,
313 bool scrollable=false,
317 PlugUIBase& pluginui() { return *_pluginui; }
319 void resize_preferred();
320 void set_parent (Gtk::Window*);
321 void set_title(const std::string& title);
324 bool on_key_press_event (GdkEventKey*);
325 bool on_key_release_event (GdkEventKey*);
331 PlugUIBase* _pluginui;
332 PBD::ScopedConnection death_connection;
336 bool _keyboard_focused;
337 #ifdef AUDIOUNIT_SUPPORT
338 int pre_deactivate_x;
339 int pre_deactivate_y;
342 void keyboard_focused (bool yn);
344 void app_activated (bool);
345 void plugin_going_away ();
347 bool create_windows_vst_editor (boost::shared_ptr<ARDOUR::PluginInsert>);
348 bool create_lxvst_editor(boost::shared_ptr<ARDOUR::PluginInsert>);
349 bool create_audiounit_editor (boost::shared_ptr<ARDOUR::PluginInsert>);
350 bool create_lv2_editor (boost::shared_ptr<ARDOUR::PluginInsert>);
353 #ifdef AUDIOUNIT_SUPPORT
354 /* this function has to be in a .mm file */
355 extern PlugUIBase* create_au_gui (boost::shared_ptr<ARDOUR::PluginInsert>, Gtk::VBox**);
358 #endif /* __ardour_plugin_ui_h__ */