gtk2_ardour/mixer_strip.h

   1 /*
   2     Copyright (C) 2000-2006 Paul Davis
   3
   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.
   8
   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.
  13
  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.
  17 */
  18
  19 #ifndef __ardour_mixer_strip__
  20 #define __ardour_mixer_strip__
  21
  22 #include <vector>
  23
  24 #include <cmath>
  25
  26 #include <gtkmm/eventbox.h>
  27 #include <gtkmm/button.h>
  28 #include <gtkmm/box.h>
  29 #include <gtkmm/frame.h>
  30 #include <gtkmm/button.h>
  31 #include <gtkmm/label.h>
  32 #include <gtkmm/togglebutton.h>
  33 #include <gtkmm/menu.h>
  34 #include <gtkmm/textview.h>
  35 #include <gtkmm/adjustment.h>
  36
  37 #include "gtkmm2ext/auto_spin.h"
  38 #include "gtkmm2ext/click_box.h"
  39 #include "gtkmm2ext/bindable_button.h"
  40 #include "gtkmm2ext/stateful_button.h"
  41
  42 #include "pbd/stateful.h"
  43
  44 #include "ardour/types.h"
  45 #include "ardour/ardour.h"
  46 #include "ardour/processor.h"
  47
  48 #include "pbd/fastlog.h"
  49
  50 #include "route_ui.h"
  51 #include "gain_meter.h"
  52 #include "panner_ui.h"
  53 #include "enums.h"
  54 #include "processor_box.h"
  55 #include "ardour_dialog.h"
  56
  57 namespace ARDOUR {
  58         class Route;
  59         class Send;
  60         class Processor;
  61         class Session;
  62         class PortInsert;
  63         class Bundle;
  64         class Plugin;
  65 }
  66 namespace Gtk {
  67         class Window;
  68         class Style;
  69 }
  70
  71 class Mixer_UI;
  72 class IOSelectorWindow;
  73 class MotionController;
  74 class RouteGroupMenu;
  75
  76 class MixerStrip : public RouteUI, public Gtk::EventBox
  77 {
  78   public:
  79         MixerStrip (Mixer_UI&, ARDOUR::Session*, boost::shared_ptr<ARDOUR::Route>, bool in_mixer = true);
  80         MixerStrip (Mixer_UI&, ARDOUR::Session*, bool in_mixer = true);
  81         ~MixerStrip ();
  82
  83         void set_width_enum (Width, void* owner);
  84         Width get_width_enum () const { return _width; }
  85         void* width_owner () const { return _width_owner; }
  86
  87         GainMeter&      gain_meter()      { return gpm; }
  88         PannerUI&       panner_ui()       { return panners; }
  89         PluginSelector* plugin_selector();
  90
  91         void fast_update ();
  92         void set_embedded (bool);
  93
  94         ARDOUR::RouteGroup* route_group() const;
  95         void set_route (boost::shared_ptr<ARDOUR::Route>);
  96         void set_button_names ();
  97         void show_send (boost::shared_ptr<ARDOUR::Send>);
  98         void revert_to_default_display ();
  99
 100         /** @return the delivery that is being edited using our fader; it will be the
 101          *  last send passed to ::show_send, or our route's main out delivery.
 102          */
 103         boost::shared_ptr<ARDOUR::Delivery> current_delivery () const {
 104                 return _current_delivery;
 105         }
 106
 107         bool mixer_owned () const {
 108                 return _mixer_owned;
 109         }
 110
 111         void hide_things ();
 112
 113         sigc::signal<void> WidthChanged;
 114
 115         /** The delivery that we are handling the level for with our fader has changed */
 116         PBD::Signal1<void, boost::weak_ptr<ARDOUR::Delivery> > DeliveryChanged;
 117
 118         static sigc::signal<void,boost::shared_ptr<ARDOUR::Route> > SwitchIO;
 119         static PBD::Signal1<void,MixerStrip*> CatchDeletion;
 120
 121   protected:
 122         friend class Mixer_UI;
 123         void set_packed (bool yn);
 124         bool packed () { return _packed; }
 125
 126         void set_selected(bool yn);
 127         void set_stuff_from_route ();
 128
 129         bool on_leave_notify_event (GdkEventCrossing* ev);
 130         bool on_enter_notify_event (GdkEventCrossing* ev);
 131         bool on_key_press_event (GdkEventKey* ev);
 132         bool on_key_release_event (GdkEventKey* ev);
 133
 134   private:
 135         Mixer_UI& _mixer;
 136
 137         void init ();
 138
 139         bool  _embedded;
 140         bool  _packed;
 141         bool  _mixer_owned;
 142         Width _width;
 143         void*  _width_owner;
 144
 145         Gtk::Button         hide_button;
 146         Gtk::Button         width_button;
 147         Gtk::HBox           width_hide_box;
 148         Gtk::VBox           whvbox;
 149         Gtk::EventBox       top_event_box;
 150         Gtk::EventBox*      spacer;
 151
 152         void hide_clicked();
 153         void width_clicked ();
 154
 155         Gtk::Frame          global_frame;
 156         Gtk::VBox           global_vpacker;
 157
 158         ProcessorBox processor_box;
 159         GainMeter    gpm;
 160         PannerUI     panners;
 161
 162         Gtk::Table button_table;
 163         Gtk::Table solo_led_table;
 164         Gtk::HBox  below_panner_box;
 165         Gtk::Table middle_button_table;
 166         Gtk::Table bottom_button_table;
 167
 168         Gtk::Label* _iso_label;
 169         Gtk::Label* _safe_label;
 170
 171         Gtk::Button                  gain_unit_button;
 172         Gtk::Label                   gain_unit_label;
 173         Gtk::Button                  meter_point_button;
 174         Gtk::Label                   meter_point_label;
 175
 176         void meter_changed ();
 177
 178         Gtk::Button diskstream_button;
 179         Gtk::Label  diskstream_label;
 180
 181         Gtk::Button input_button;
 182         Gtkmm2ext::StatefulToggleButton* midi_input_enable_button;
 183         Gtk::HBox   input_button_box;
 184         Gtk::Label  input_label;
 185         Gtk::Button output_button;
 186         Gtk::Label  output_label;
 187
 188         std::string longest_label;
 189
 190         void midi_input_status_changed ();
 191         void midi_input_toggled ();
 192
 193         gint    mark_update_safe ();
 194         guint32 mode_switch_in_progress;
 195
 196         Gtk::Button   name_button;
 197
 198         ArdourDialog*  comment_window;
 199         Gtk::TextView* comment_area;
 200
 201         void comment_editor_done_editing ();
 202         void setup_comment_editor ();
 203         void toggle_comment ();
 204
 205         Gtk::Button   group_button;
 206         Gtk::Label    group_label;
 207         RouteGroupMenu *group_menu;
 208
 209         gint input_press (GdkEventButton *);
 210         gint output_press (GdkEventButton *);
 211
 212         Gtk::Menu input_menu;
 213         std::list<boost::shared_ptr<ARDOUR::Bundle> > input_menu_bundles;
 214         void maybe_add_bundle_to_input_menu (boost::shared_ptr<ARDOUR::Bundle>, ARDOUR::BundleList const &);
 215
 216         Gtk::Menu output_menu;
 217         std::list<boost::shared_ptr<ARDOUR::Bundle> > output_menu_bundles;
 218         void maybe_add_bundle_to_output_menu (boost::shared_ptr<ARDOUR::Bundle>, ARDOUR::BundleList const &);
 219
 220         void bundle_input_toggled (boost::shared_ptr<ARDOUR::Bundle>);
 221         void bundle_output_toggled (boost::shared_ptr<ARDOUR::Bundle>);
 222
 223         void edit_input_configuration ();
 224         void edit_output_configuration ();
 225
 226         void diskstream_changed ();
 227
 228         Gtk::Menu *send_action_menu;
 229         Gtk::CheckMenuItem* _comment_menu_item;
 230         Gtk::MenuItem* rename_menu_item;
 231         void build_send_action_menu ();
 232
 233         void new_send ();
 234         void show_send_controls ();
 235
 236         PBD::ScopedConnection panstate_connection;
 237         PBD::ScopedConnection panstyle_connection;
 238         void connect_to_pan ();
 239
 240         void update_diskstream_display ();
 241         void update_input_display ();
 242         void update_output_display ();
 243
 244         void set_automated_controls_sensitivity (bool yn);
 245
 246         Gtk::Menu* route_ops_menu;
 247         void build_route_ops_menu ();
 248         gboolean name_button_button_press (GdkEventButton*);
 249         void list_route_operations ();
 250
 251         gint comment_key_release_handler (GdkEventKey*);
 252         void comment_changed (void *src);
 253         void comment_edited ();
 254         bool ignore_comment_edit;
 255
 256         bool select_route_group (GdkEventButton *);
 257         void route_group_changed ();
 258
 259         IOSelectorWindow *input_selector;
 260         IOSelectorWindow *output_selector;
 261
 262         Gtk::Style *passthru_style;
 263
 264         void route_gui_changed (std::string, void*);
 265         void show_route_color ();
 266         void show_passthru_color ();
 267
 268         void name_changed ();
 269         void update_speed_display ();
 270         void map_frozen ();
 271         void hide_processor_editor (boost::weak_ptr<ARDOUR::Processor> processor);
 272         void hide_redirect_editors ();
 273
 274         bool ignore_speed_adjustment;
 275
 276         void engine_running();
 277         void engine_stopped();
 278
 279         void switch_io (boost::shared_ptr<ARDOUR::Route>);
 280
 281         void set_current_delivery (boost::shared_ptr<ARDOUR::Delivery>);
 282         boost::shared_ptr<ARDOUR::Delivery> _current_delivery;
 283
 284         void drop_send ();
 285         PBD::ScopedConnection send_gone_connection;
 286
 287         void reset_strip_style ();
 288
 289         static int scrollbar_height;
 290
 291         void update_io_button (boost::shared_ptr<ARDOUR::Route> route, Width width, bool input_button);
 292         void port_connected_or_disconnected (ARDOUR::Port *, ARDOUR::Port *);
 293
 294         static std::string meter_point_string (ARDOUR::MeterPoint);
 295 };
 296
 297 #endif /* __ardour_mixer_strip__ */