Heavy-duty abstraction work to split type-specific classes into

specializations of (new, for the most part) generic bases.  (eg. most everything
from the MIDI branch except for actual MIDI things, so merges have a chance of
succeeding).  Also the new edit toolbar, and various other cleanup things I did
along the way.

Should be functionally equivalent (except the toolbar), this is just design work.

She's a big'un....



git-svn-id: svn://localhost/ardour2/trunk@727 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 256 insertions, 0 deletions

diff --git a/gtk2_ardour/route_time_axis.h b/gtk2_ardour/route_time_axis.h
new file mode 100644
index 0000000000..d305fd390c
--- /dev/null
+++ b/gtk2_ardour/route_time_axis.h
@@ -0,0 +1,256 @@
+/*
+    Copyright (C) 2006 Paul Davis 
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+    $Id: audio_time_axis.h 664 2006-07-05 19:47:25Z drobilla $
+*/
+
+#ifndef __ardour_route_time_axis_h__
+#define __ardour_route_time_axis_h__
+
+#include <gtkmm/table.h>
+#include <gtkmm/button.h>
+#include <gtkmm/box.h>
+#include <gtkmm/menu.h>
+#include <gtkmm/menuitem.h>
+#include <gtkmm/radiomenuitem.h>
+#include <gtkmm/checkmenuitem.h>
+
+#include <gtkmm2ext/selector.h>
+#include <list>
+
+#include <ardour/types.h>
+
+#include "ardour_dialog.h"
+#include "route_ui.h"
+#include "enums.h"
+#include "time_axis_view.h"
+#include "canvas.h"
+#include "color.h"
+
+namespace ARDOUR {
+	class Session;
+	class Region;
+	class Diskstream;
+	class RouteGroup;
+	class Redirect;
+	class Insert;
+	class Location;
+	class Playlist;
+}
+
+class PublicEditor;
+class RegionView;
+class StreamView;
+class Selection;
+class RegionSelection;
+class Selectable;
+class AutomationTimeAxisView;
+class AutomationLine;
+class RedirectAutomationLine;
+class TimeSelection;
+
+class RouteTimeAxisView : public RouteUI, public TimeAxisView
+{
+public:
+ 	RouteTimeAxisView (PublicEditor&, ARDOUR::Session&, boost::shared_ptr<ARDOUR::Route>, ArdourCanvas::Canvas& canvas);
+ 	virtual ~RouteTimeAxisView ();
+
+	void show_selection (TimeSelection&);
+
+	void set_samples_per_unit (double);
+ 	void set_height (TimeAxisView::TrackHeight);
+	void show_timestretch (jack_nframes_t start, jack_nframes_t end);
+	void hide_timestretch ();
+	void selection_click (GdkEventButton*);
+	void set_selected_points (PointSelection&);
+	void set_selected_regionviews (RegionSelection&);
+	void get_selectables (jack_nframes_t start, jack_nframes_t end, double top, double bot, list<Selectable *>&);
+	void get_inverted_selectables (Selection&, list<Selectable*>&);
+		
+	ARDOUR::Region* find_next_region (jack_nframes_t pos, ARDOUR::RegionPoint, int32_t dir);
+
+	/* Editing operations */
+	bool cut_copy_clear (Selection&, Editing::CutCopyOp);
+	bool paste (jack_nframes_t, float times, Selection&, size_t nth);
+
+	list<TimeAxisView*> get_child_list();
+
+	/* The editor calls these when mapping an operation across multiple tracks */
+	void use_new_playlist (bool prompt);
+	void use_copy_playlist (bool prompt);
+	void clear_playlist ();
+	
+	void build_playlist_menu (Gtk::Menu *);
+	
+	string              name() const;
+	StreamView*         view() const { return _view; }
+	ARDOUR::RouteGroup* edit_group() const;
+	ARDOUR::Playlist*   playlist() const;
+
+protected:
+	friend class StreamView;
+	
+	struct RedirectAutomationNode {
+	    uint32_t                what;
+	    Gtk::CheckMenuItem*     menu_item;
+	    AutomationTimeAxisView* view;
+	    RouteTimeAxisView&      parent;
+
+	    RedirectAutomationNode (uint32_t w, Gtk::CheckMenuItem* mitem, RouteTimeAxisView& p)
+		    : what (w), menu_item (mitem), view (0), parent (p) {}
+
+	    ~RedirectAutomationNode ();
+	};
+
+	struct RedirectAutomationInfo {
+	    boost::shared_ptr<ARDOUR::Redirect> redirect;
+	    bool                                valid;
+	    Gtk::Menu*                          menu;
+	    vector<RedirectAutomationNode*>     lines;
+
+	    RedirectAutomationInfo (boost::shared_ptr<ARDOUR::Redirect> r) 
+		    : redirect (r), valid (true), menu (0) {}
+
+	    ~RedirectAutomationInfo ();
+	};
+	
+
+	void diskstream_changed ();
+	void update_diskstream_display ();
+	
+	gint edit_click  (GdkEventButton *);
+
+	void build_redirect_window ();
+	void redirect_click ();
+	void redirect_add ();
+	void redirect_remove ();
+	void redirect_edit ();
+	void redirect_relist ();
+	void redirect_row_selected (gint row, gint col, GdkEvent *ev);
+	void add_to_redirect_display (ARDOUR::Redirect *);
+	void redirects_changed (void *);
+	
+	void add_redirect_to_subplugin_menu (boost::shared_ptr<ARDOUR::Redirect>);
+	void remove_ran (RedirectAutomationNode* ran);
+
+	void redirect_menu_item_toggled (RouteTimeAxisView::RedirectAutomationInfo*,
+	                                 RouteTimeAxisView::RedirectAutomationNode*);
+	
+	void redirect_automation_track_hidden (RedirectAutomationNode*,
+	                                       boost::shared_ptr<ARDOUR::Redirect>);
+
+	RedirectAutomationNode*
+	find_redirect_automation_node (boost::shared_ptr<ARDOUR::Redirect> r, uint32_t);
+	
+	RedirectAutomationLine*
+	find_redirect_automation_curve (boost::shared_ptr<ARDOUR::Redirect> r, uint32_t);
+
+	void add_redirect_automation_curve (boost::shared_ptr<ARDOUR::Redirect> r, uint32_t);
+	void add_existing_redirect_automation_curves (boost::shared_ptr<ARDOUR::Redirect>);
+	
+	void reset_redirect_automation_curves ();
+
+	void update_automation_view (ARDOUR::AutomationType);
+	
+	void take_name_changed (void *);
+	void route_name_changed (void *);
+	void name_entry_changed ();
+
+	void on_area_realize ();
+
+	virtual void label_view ();
+	
+	void add_edit_group_menu_item (ARDOUR::RouteGroup *, Gtk::RadioMenuItem::Group*);
+	void set_edit_group_from_menu (ARDOUR::RouteGroup *);
+
+	void reset_samples_per_unit ();
+
+	void select_track_color();
+	
+	virtual void build_automation_action_menu ();
+	virtual void append_extra_display_menu_items () {}
+	void         build_display_menu ();
+	
+	void align_style_changed ();
+	void set_align_style (ARDOUR::AlignStyle);
+	
+	virtual void set_playlist (ARDOUR::Playlist *);
+	void         playlist_click ();
+	void         show_playlist_selector ();
+	void         playlist_changed ();
+	void         playlist_state_changed (ARDOUR::Change);
+	void         playlist_modified ();
+
+	void add_playlist_to_playlist_menu (ARDOUR::Playlist*);
+	void rename_current_playlist ();
+	
+	void         automation_click ();
+	virtual void show_all_automation ();
+	virtual void show_existing_automation ();
+	virtual void hide_all_automation ();
+
+	void timestretch (jack_nframes_t start, jack_nframes_t end);
+
+	void visual_click ();
+	void hide_click ();
+	gint when_displayed (GdkEventAny*);
+
+	void speed_changed ();
+	
+	void map_frozen ();
+
+	void color_handler (ColorID, uint32_t);
+	bool select_me (GdkEventButton*);
+	
+	void region_view_added (RegionView*);
+	void add_ghost_to_redirect (RegionView*, AutomationTimeAxisView*);
+	
+	
+	StreamView*           _view;
+	ArdourCanvas::Canvas& parent_canvas;
+	bool                  no_redraw;
+  
+	Gtk::HBox   other_button_hbox;
+	Gtk::Table  button_table;
+	Gtk::Button redirect_button;
+	Gtk::Button edit_group_button;
+	Gtk::Button playlist_button;
+	Gtk::Button size_button;
+	Gtk::Button automation_button;
+	Gtk::Button hide_button;
+	Gtk::Button visual_button;
+	
+	Gtk::Menu           subplugin_menu;
+	Gtk::Menu*          automation_action_menu;
+	Gtk::Menu           edit_group_menu;
+	Gtk::RadioMenuItem* align_existing_item;
+	Gtk::RadioMenuItem* align_capture_item;
+	Gtk::Menu*          playlist_menu;
+	Gtk::Menu*          playlist_action_menu;
+	Gtk::MenuItem*      playlist_item;
+
+	ArdourCanvas::SimpleRect* timestretch_rect;
+	
+	list<RedirectAutomationInfo*>   redirect_automation;
+	vector<RedirectAutomationLine*> redirect_automation_curves;
+
+	sigc::connection modified_connection;
+	sigc::connection state_changed_connection;
+};
+
+#endif /* __ardour_route_time_axis_h__ */
+