fixes for destructive track offsets of various kinds; move from jack_nframes_t -...
[ardour.git] / gtk2_ardour / route_time_axis.h
1 /*
2     Copyright (C) 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     $Id: audio_time_axis.h 664 2006-07-05 19:47:25Z drobilla $
19 */
20
21 #ifndef __ardour_route_time_axis_h__
22 #define __ardour_route_time_axis_h__
23
24 #include <gtkmm/table.h>
25 #include <gtkmm/button.h>
26 #include <gtkmm/box.h>
27 #include <gtkmm/menu.h>
28 #include <gtkmm/menuitem.h>
29 #include <gtkmm/radiomenuitem.h>
30 #include <gtkmm/checkmenuitem.h>
31
32 #include <gtkmm2ext/selector.h>
33 #include <list>
34
35 #include <ardour/types.h>
36
37 #include "ardour_dialog.h"
38 #include "route_ui.h"
39 #include "enums.h"
40 #include "time_axis_view.h"
41 #include "canvas.h"
42 #include "color.h"
43
44 namespace ARDOUR {
45         class Session;
46         class Region;
47         class Diskstream;
48         class RouteGroup;
49         class Redirect;
50         class Insert;
51         class Location;
52         class Playlist;
53 }
54
55 class PublicEditor;
56 class RegionView;
57 class StreamView;
58 class Selection;
59 class RegionSelection;
60 class Selectable;
61 class AutomationTimeAxisView;
62 class AutomationLine;
63 class RedirectAutomationLine;
64 class TimeSelection;
65
66 class RouteTimeAxisView : public RouteUI, public TimeAxisView
67 {
68 public:
69         RouteTimeAxisView (PublicEditor&, ARDOUR::Session&, boost::shared_ptr<ARDOUR::Route>, ArdourCanvas::Canvas& canvas);
70         virtual ~RouteTimeAxisView ();
71
72         void show_selection (TimeSelection&);
73
74         void set_samples_per_unit (double);
75         void set_height (TimeAxisView::TrackHeight);
76         void show_timestretch (nframes_t start, nframes_t end);
77         void hide_timestretch ();
78         void selection_click (GdkEventButton*);
79         void set_selected_points (PointSelection&);
80         void set_selected_regionviews (RegionSelection&);
81         void get_selectables (nframes_t start, nframes_t end, double top, double bot, list<Selectable *>&);
82         void get_inverted_selectables (Selection&, list<Selectable*>&);
83                 
84         boost::shared_ptr<ARDOUR::Region> find_next_region (nframes_t pos, ARDOUR::RegionPoint, int32_t dir);
85
86         /* Editing operations */
87         bool cut_copy_clear (Selection&, Editing::CutCopyOp);
88         bool paste (nframes_t, float times, Selection&, size_t nth);
89
90         list<TimeAxisView*> get_child_list();
91
92         /* The editor calls these when mapping an operation across multiple tracks */
93         void use_new_playlist (bool prompt);
94         void use_copy_playlist (bool prompt);
95         void clear_playlist ();
96         
97         void build_playlist_menu (Gtk::Menu *);
98         
99         string              name() const;
100         StreamView*         view() const { return _view; }
101         ARDOUR::RouteGroup* edit_group() const;
102         ARDOUR::Playlist*   playlist() const;
103
104 protected:
105         friend class StreamView;
106         
107         struct RedirectAutomationNode {
108             uint32_t                what;
109             Gtk::CheckMenuItem*     menu_item;
110             AutomationTimeAxisView* view;
111             RouteTimeAxisView&      parent;
112
113             RedirectAutomationNode (uint32_t w, Gtk::CheckMenuItem* mitem, RouteTimeAxisView& p)
114                     : what (w), menu_item (mitem), view (0), parent (p) {}
115
116             ~RedirectAutomationNode ();
117         };
118
119         struct RedirectAutomationInfo {
120             boost::shared_ptr<ARDOUR::Redirect> redirect;
121             bool                                valid;
122             Gtk::Menu*                          menu;
123             vector<RedirectAutomationNode*>     lines;
124
125             RedirectAutomationInfo (boost::shared_ptr<ARDOUR::Redirect> r) 
126                     : redirect (r), valid (true), menu (0) {}
127
128             ~RedirectAutomationInfo ();
129         };
130         
131
132         void diskstream_changed ();
133         void update_diskstream_display ();
134         
135         gint edit_click  (GdkEventButton *);
136
137         void build_redirect_window ();
138         void redirect_click ();
139         void redirect_add ();
140         void redirect_remove ();
141         void redirect_edit ();
142         void redirect_relist ();
143         void redirect_row_selected (gint row, gint col, GdkEvent *ev);
144         void add_to_redirect_display (ARDOUR::Redirect *);
145         void redirects_changed (void *);
146         
147         void add_redirect_to_subplugin_menu (boost::shared_ptr<ARDOUR::Redirect>);
148         void remove_ran (RedirectAutomationNode* ran);
149
150         void redirect_menu_item_toggled (RouteTimeAxisView::RedirectAutomationInfo*,
151                                          RouteTimeAxisView::RedirectAutomationNode*);
152         
153         void redirect_automation_track_hidden (RedirectAutomationNode*,
154                                                boost::shared_ptr<ARDOUR::Redirect>);
155
156         RedirectAutomationNode*
157         find_redirect_automation_node (boost::shared_ptr<ARDOUR::Redirect> r, uint32_t);
158         
159         RedirectAutomationLine*
160         find_redirect_automation_curve (boost::shared_ptr<ARDOUR::Redirect> r, uint32_t);
161
162         void add_redirect_automation_curve (boost::shared_ptr<ARDOUR::Redirect> r, uint32_t);
163         void add_existing_redirect_automation_curves (boost::shared_ptr<ARDOUR::Redirect>);
164         
165         void reset_redirect_automation_curves ();
166
167         void update_automation_view (ARDOUR::AutomationType);
168         
169         void take_name_changed (void *);
170         void route_name_changed (void *);
171         void name_entry_changed ();
172
173         void on_area_realize ();
174
175         virtual void label_view ();
176         
177         void add_edit_group_menu_item (ARDOUR::RouteGroup *, Gtk::RadioMenuItem::Group*);
178         void set_edit_group_from_menu (ARDOUR::RouteGroup *);
179
180         void reset_samples_per_unit ();
181
182         void select_track_color();
183         
184         virtual void build_automation_action_menu ();
185         virtual void append_extra_display_menu_items () {}
186         void         build_display_menu ();
187         
188         void align_style_changed ();
189         void set_align_style (ARDOUR::AlignStyle);
190         
191         virtual void set_playlist (ARDOUR::Playlist *);
192         void         playlist_click ();
193         void         show_playlist_selector ();
194         void         playlist_changed ();
195         void         playlist_state_changed (ARDOUR::Change);
196         void         playlist_modified ();
197
198         void add_playlist_to_playlist_menu (ARDOUR::Playlist*);
199         void rename_current_playlist ();
200         
201         void         automation_click ();
202         virtual void show_all_automation ();
203         virtual void show_existing_automation ();
204         virtual void hide_all_automation ();
205
206         void timestretch (nframes_t start, nframes_t end);
207
208         void visual_click ();
209         void hide_click ();
210         gint when_displayed (GdkEventAny*);
211
212         void speed_changed ();
213         
214         void map_frozen ();
215
216         void color_handler (ColorID, uint32_t);
217
218         void region_view_added (RegionView*);
219         void add_ghost_to_redirect (RegionView*, AutomationTimeAxisView*);
220         
221         
222         StreamView*           _view;
223         ArdourCanvas::Canvas& parent_canvas;
224         bool                  no_redraw;
225   
226         Gtk::HBox   other_button_hbox;
227         Gtk::Table  button_table;
228         Gtk::Button redirect_button;
229         Gtk::Button edit_group_button;
230         Gtk::Button playlist_button;
231         Gtk::Button size_button;
232         Gtk::Button automation_button;
233         Gtk::Button hide_button;
234         Gtk::Button visual_button;
235         
236         Gtk::Menu           subplugin_menu;
237         Gtk::Menu*          automation_action_menu;
238         Gtk::Menu           edit_group_menu;
239         Gtk::RadioMenuItem* align_existing_item;
240         Gtk::RadioMenuItem* align_capture_item;
241         Gtk::Menu*          playlist_menu;
242         Gtk::Menu*          playlist_action_menu;
243         Gtk::MenuItem*      playlist_item;
244
245         ArdourCanvas::SimpleRect* timestretch_rect;
246         
247         list<RedirectAutomationInfo*>   redirect_automation;
248         vector<RedirectAutomationLine*> redirect_automation_curves;
249
250         sigc::connection modified_connection;
251         sigc::connection state_changed_connection;
252 };
253
254 #endif /* __ardour_route_time_axis_h__ */
255