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