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 "automation_controller.h"
53 #include "ardour_button.h"
54 #include "ardour_window.h"
59 class WindowsVSTPlugin;
71 class HSliderController;
82 class PlugUIBase : public virtual sigc::trackable, public PBD::ScopedConnectionList
85 PlugUIBase (boost::shared_ptr<ARDOUR::PluginInsert>);
86 virtual ~PlugUIBase();
88 virtual gint get_preferred_height () = 0;
89 virtual gint get_preferred_width () = 0;
90 virtual bool resizable () { return true; }
91 virtual bool start_updating(GdkEventAny*) = 0;
92 virtual bool stop_updating(GdkEventAny*) = 0;
94 virtual void activate () {}
95 virtual void deactivate () {}
97 void update_preset_list ();
98 void update_preset ();
100 void latency_button_clicked ();
102 virtual bool on_window_show(const std::string& /*title*/) { return true; }
103 virtual void on_window_hide() {}
105 virtual void forward_key_event (GdkEventKey*) {}
106 virtual bool non_gtk_gui() const { return false; }
108 sigc::signal<void,bool> KeyboardFocused;
111 boost::shared_ptr<ARDOUR::PluginInsert> insert;
112 boost::shared_ptr<ARDOUR::Plugin> plugin;
114 /* UI elements that can subclasses can add to their widgets */
116 /** a ComboBoxText which lists presets and manages their selection */
117 Gtk::ComboBoxText _preset_combo;
118 /** a label which has a * in if the current settings are different from the preset being shown */
119 Gtk::Label _preset_modified;
120 /** a button to add a preset */
121 Gtk::Button add_button;
122 /** a button to save the current settings as a new user preset */
123 Gtk::Button save_button;
124 /** a button to delete the current preset (if it is a user one) */
125 Gtk::Button delete_button;
126 /** a button to bypass the plugin */
127 ArdourButton bypass_button;
128 /** a button to acquire keyboard focus */
129 Gtk::EventBox focus_button;
130 /** an expander containing the plugin description */
131 Gtk::Expander description_expander;
132 /** an expander containing the plugin analysis graph */
133 Gtk::Expander plugin_analysis_expander;
134 /** a label indicating the plugin latency */
135 Gtk::Label latency_label;
136 /** a button which, when clicked, opens the latency GUI */
137 Gtk::Button latency_button;
138 /** a button which sets all controls' automation setting to Manual */
139 ArdourButton automation_manual_all_button;
140 /** a button which sets all controls' automation setting to Play */
141 ArdourButton automation_play_all_button;
142 /** a button which sets all controls' automation setting to Write */
143 ArdourButton automation_write_all_button;
144 /** a button which sets all controls' automation setting to Touch */
145 ArdourButton automation_touch_all_button;
147 void set_latency_label ();
149 LatencyGUI* latency_gui;
150 ArdourWindow* latency_dialog;
153 Gtk::Requisition pre_eq_size;
155 Gtk::Image* focus_out_image;
156 Gtk::Image* focus_in_image;
159 virtual void preset_selected ();
160 void add_plugin_setting ();
161 void save_plugin_setting ();
162 void delete_plugin_setting ();
163 bool focus_toggled(GdkEventButton*);
164 bool bypass_button_release(GdkEventButton*);
165 void toggle_description ();
166 void toggle_plugin_analysis ();
167 void processor_active_changed (boost::weak_ptr<ARDOUR::Processor> p);
168 void plugin_going_away ();
169 virtual void parameter_changed (uint32_t, float);
170 void preset_added_or_removed ();
171 void update_preset_modified ();
173 PBD::ScopedConnection death_connection;
174 PBD::ScopedConnection active_connection;
175 PBD::ScopedConnection preset_added_connection;
176 PBD::ScopedConnection preset_removed_connection;
177 PBD::ScopedConnectionList control_connections;
180 class GenericPluginUI : public PlugUIBase, public Gtk::VBox
183 GenericPluginUI (boost::shared_ptr<ARDOUR::PluginInsert> plug, bool scrollable=false);
186 gint get_preferred_height () { return prefheight; }
187 gint get_preferred_width () { return -1; }
189 bool start_updating(GdkEventAny*);
190 bool stop_updating(GdkEventAny*);
193 Gtk::VBox main_contents;
195 Gtk::HBox settings_box;
198 Gtk::Table button_table;
199 Gtk::Table output_table;
201 Gtk::ScrolledWindow scroller;
202 Gtk::Adjustment hAdjustment;
203 Gtk::Adjustment vAdjustment;
204 Gtk::Viewport scroller_view;
205 Gtk::Menu* automation_menu;
211 Gtkmm2ext::FastMeter *meter;
229 static const int32_t initial_button_rows = 12;
230 static const int32_t initial_button_cols = 1;
231 static const int32_t initial_output_rows = 1;
232 static const int32_t initial_output_cols = 4;
234 /* FIXME: Unify with AutomationController */
235 struct ControlUI : public Gtk::HBox {
237 const Evoral::Parameter parameter() const { return param; }
239 Evoral::Parameter param;
240 boost::shared_ptr<ARDOUR::AutomationControl> control;
244 Gtk::ComboBoxText* combo;
245 boost::shared_ptr<ARDOUR::ScalePoints> scale_points;
246 Gtk::ToggleButton* button;
247 boost::shared_ptr<AutomationController> controller;
248 Gtkmm2ext::ClickBox* clickbox;
252 Gtk::Button automate_button;
253 Gtk::FileChooserButton* file_button;
257 Gtk::EventBox* display;
258 Gtk::Label* display_label;
262 MeterInfo* meterinfo;
264 ControlUI (const Evoral::Parameter& param);
268 std::vector<ControlUI*> input_controls;
269 std::vector<ControlUI*> input_controls_with_automation;
270 std::vector<ControlUI*> output_controls;
271 sigc::connection screen_update_connection;
272 void output_update();
275 ControlUI* build_control_ui (const Evoral::Parameter& param,
276 const ARDOUR::ParameterDescriptor& desc,
277 boost::shared_ptr<ARDOUR::AutomationControl> mcontrol,
281 void ui_parameter_changed (ControlUI* cui);
282 void toggle_parameter_changed (ControlUI* cui);
283 void update_control_display (ControlUI* cui);
284 void control_port_toggled (ControlUI* cui);
285 void control_combo_changed (ControlUI* cui);
287 void astate_clicked (ControlUI*);
288 void automation_state_changed (ControlUI*);
289 void set_automation_state (ARDOUR::AutoState state, ControlUI* cui);
290 void set_all_automation (ARDOUR::AutoState state);
293 void print_parameter (char *buf, uint32_t len, uint32_t param);
294 bool integer_printer (char* buf, Gtk::Adjustment &, ControlUI *);
295 bool midinote_printer(char* buf, Gtk::Adjustment &, ControlUI *);
297 void set_property (const ARDOUR::ParameterDescriptor& desc,
298 Gtk::FileChooserButton* widget);
299 void property_changed (uint32_t key, const ARDOUR::Variant& value);
301 typedef std::map<uint32_t, Gtk::FileChooserButton*> PropertyControls;
302 PropertyControls _property_controls;
305 class PluginUIWindow : public ArdourWindow
308 PluginUIWindow (boost::shared_ptr<ARDOUR::PluginInsert> insert,
309 bool scrollable=false,
313 PlugUIBase& pluginui() { return *_pluginui; }
315 void resize_preferred();
316 void set_parent (Gtk::Window*);
317 void set_title(const std::string& title);
320 bool on_key_press_event (GdkEventKey*);
321 bool on_key_release_event (GdkEventKey*);
327 PlugUIBase* _pluginui;
328 PBD::ScopedConnection death_connection;
332 bool _keyboard_focused;
333 #ifdef AUDIOUNIT_SUPPORT
334 int pre_deactivate_x;
335 int pre_deactivate_y;
338 void keyboard_focused (bool yn);
340 void app_activated (bool);
341 void plugin_going_away ();
343 bool create_windows_vst_editor (boost::shared_ptr<ARDOUR::PluginInsert>);
344 bool create_lxvst_editor(boost::shared_ptr<ARDOUR::PluginInsert>);
345 bool create_audiounit_editor (boost::shared_ptr<ARDOUR::PluginInsert>);
346 bool create_lv2_editor (boost::shared_ptr<ARDOUR::PluginInsert>);
349 #ifdef AUDIOUNIT_SUPPORT
350 /* this function has to be in a .mm file */
351 extern PlugUIBase* create_au_gui (boost::shared_ptr<ARDOUR::PluginInsert>, Gtk::VBox**);
354 #endif /* __ardour_plugin_ui_h__ */