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/slider_controller.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 Gtkmm2ext {
  57         class SliderController;
  58 }
  59
  60 namespace ARDOUR {
  61         class Route;
  62         class Send;
  63         class Processor;
  64         class Session;
  65         class PortInsert;
  66         class Bundle;
  67         class Plugin;
  68 }
  69 namespace Gtk {
  70         class Window;
  71         class Style;
  72 }
  73
  74 class Mixer_UI;
  75 class IOSelectorWindow;
  76 class MotionController;
  77 class RouteGroupMenu;
  78
  79 class MixerStrip : public RouteUI, public Gtk::EventBox
  80 {
  81   public:
  82         MixerStrip (Mixer_UI&, ARDOUR::Session*, boost::shared_ptr<ARDOUR::Route>, bool in_mixer = true);
  83         MixerStrip (Mixer_UI&, ARDOUR::Session*, bool in_mixer = true);
  84         ~MixerStrip ();
  85
  86         void set_width_enum (Width, void* owner);
  87         Width get_width_enum () const { return _width; }
  88         void* width_owner () const { return _width_owner; }
  89
  90         GainMeter&      gain_meter()      { return gpm; }
  91         PannerUI&       panner_ui()       { return panners; }
  92         PluginSelector* plugin_selector();
  93
  94         void fast_update ();
  95         void set_embedded (bool);
  96
  97         ARDOUR::RouteGroup* route_group() const;
  98         void set_route (boost::shared_ptr<ARDOUR::Route>);
  99         void set_button_names ();
 100         void show_send (boost::shared_ptr<ARDOUR::Send>);
 101
 102         sigc::signal<void>      WidthChanged;
 103
 104         static sigc::signal<void,boost::shared_ptr<ARDOUR::Route> > SwitchIO;
 105         static PBD::Signal1<void,MixerStrip*> CatchDeletion;
 106
 107   protected:
 108         friend class Mixer_UI;
 109         void set_packed (bool yn);
 110         bool packed () { return _packed; }
 111
 112         void set_selected(bool yn);
 113         void set_stuff_from_route ();
 114
 115         bool on_leave_notify_event (GdkEventCrossing* ev);
 116         bool on_enter_notify_event (GdkEventCrossing* ev);
 117         bool on_key_press_event (GdkEventKey* ev);
 118         bool on_key_release_event (GdkEventKey* ev);
 119
 120   private:
 121         Mixer_UI& _mixer;
 122
 123         void init ();
 124
 125         bool  _embedded;
 126         bool  _packed;
 127         bool  _mixer_owned;
 128         Width _width;
 129         void*  _width_owner;
 130
 131         Gtk::Button         hide_button;
 132         Gtk::Button         width_button;
 133         Gtk::HBox           width_hide_box;
 134         Gtk::VBox           whvbox;
 135         Gtk::EventBox       top_event_box;
 136         Gtk::EventBox*      spacer;
 137         Gtk::Alignment      gain_meter_alignment;
 138
 139         void hide_clicked();
 140         void width_clicked ();
 141
 142         Gtk::Frame          global_frame;
 143         Gtk::VBox           global_vpacker;
 144
 145         ProcessorBox processor_box;
 146         GainMeter   gpm;
 147         PannerUI    panners;
 148         Gtk::ToggleButton _mono_button;
 149
 150         Gtk::Table button_table;
 151         Gtk::Table middle_button_table;
 152         Gtk::Table bottom_button_table;
 153
 154         Gtk::Button                  gain_unit_button;
 155         Gtk::Label                   gain_unit_label;
 156         Gtk::Button                  meter_point_button;
 157         Gtk::Label                   meter_point_label;
 158
 159         void meter_changed (void *);
 160
 161         Gtk::Button diskstream_button;
 162         Gtk::Label  diskstream_label;
 163
 164         Gtk::Button input_button;
 165         Gtk::Label  input_label;
 166         Gtk::Button output_button;
 167         Gtk::Label  output_label;
 168
 169         std::string longest_label;
 170
 171         gint    mark_update_safe ();
 172         guint32 mode_switch_in_progress;
 173
 174         Gtk::Button   name_button;
 175
 176         ArdourDialog*  comment_window;
 177         Gtk::TextView* comment_area;
 178         Gtk::Button    comment_button;
 179
 180         void comment_editor_done_editing();
 181         void setup_comment_editor ();
 182         void comment_button_clicked ();
 183         void mono_button_clicked ();
 184
 185         Gtk::Button   group_button;
 186         Gtk::Label    group_label;
 187         RouteGroupMenu *group_menu;
 188
 189         gint input_press (GdkEventButton *);
 190         gint output_press (GdkEventButton *);
 191
 192         Gtk::Menu input_menu;
 193         std::list<boost::shared_ptr<ARDOUR::Bundle> > input_menu_bundles;
 194         void maybe_add_bundle_to_input_menu (boost::shared_ptr<ARDOUR::Bundle>, ARDOUR::BundleList const &);
 195
 196         Gtk::Menu output_menu;
 197         std::list<boost::shared_ptr<ARDOUR::Bundle> > output_menu_bundles;
 198         void maybe_add_bundle_to_output_menu (boost::shared_ptr<ARDOUR::Bundle>, ARDOUR::BundleList const &);
 199
 200         void bundle_input_toggled (boost::shared_ptr<ARDOUR::Bundle>);
 201         void bundle_output_toggled (boost::shared_ptr<ARDOUR::Bundle>);
 202
 203         void edit_input_configuration ();
 204         void edit_output_configuration ();
 205
 206         void diskstream_changed ();
 207
 208         Gtk::Menu *send_action_menu;
 209         Gtk::MenuItem* rename_menu_item;
 210         void build_send_action_menu ();
 211
 212         void new_send ();
 213         void show_send_controls ();
 214
 215         void input_changed (ARDOUR::IOChange, void *);
 216         void output_changed (ARDOUR::IOChange, void *);
 217
 218         PBD::ScopedConnection panstate_connection;
 219         PBD::ScopedConnection panstyle_connection;
 220         void connect_to_pan ();
 221
 222         void update_diskstream_display ();
 223         void update_input_display ();
 224         void update_output_display ();
 225
 226         void set_automated_controls_sensitivity (bool yn);
 227
 228         Gtk::Menu* route_ops_menu;
 229         void build_route_ops_menu ();
 230         gint name_button_button_press (GdkEventButton*);
 231         void list_route_operations ();
 232
 233         gint comment_key_release_handler (GdkEventKey*);
 234         void comment_changed (void *src);
 235         void comment_edited ();
 236         bool ignore_comment_edit;
 237
 238         void set_route_group (ARDOUR::RouteGroup *);
 239         bool select_route_group (GdkEventButton *);
 240         void route_group_changed ();
 241
 242         IOSelectorWindow *input_selector;
 243         IOSelectorWindow *output_selector;
 244
 245         Gtk::Style *passthru_style;
 246
 247         void route_gui_changed (std::string, void*);
 248         void show_route_color ();
 249         void show_passthru_color ();
 250
 251         void route_active_changed ();
 252
 253         void name_changed ();
 254         void update_speed_display ();
 255         void map_frozen ();
 256         void hide_processor_editor (boost::weak_ptr<ARDOUR::Processor> processor);
 257         void hide_redirect_editors ();
 258
 259         bool ignore_speed_adjustment;
 260
 261         void engine_running();
 262         void engine_stopped();
 263
 264         void switch_io (boost::shared_ptr<ARDOUR::Route>);
 265         boost::shared_ptr<ARDOUR::Delivery> _current_delivery;
 266         void revert_to_default_display ();
 267
 268         void drop_send ();
 269         PBD::ScopedConnection send_gone_connection;
 270
 271         void reset_strip_style ();
 272
 273         static int scrollbar_height;
 274
 275         void update_io_button (boost::shared_ptr<ARDOUR::Route> route, Width width, bool input_button);
 276 };
 277
 278 #endif /* __ardour_mixer_strip__ */