(Source List) Source property signals (gtk2 part)

See:  https://docs.google.com/document/d/1sI7p9RoRVZtNx2n67RvBa0_16fuZblV_lNkkKN2g93s/edit?usp=sharing

1 files changed, 181 insertions, 0 deletions

diff --git a/gtk2_ardour/editor_sources.h b/gtk2_ardour/editor_sources.h
new file mode 100644
index 0000000000..88ef60f316
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+++ b/gtk2_ardour/editor_sources.h
@@ -0,0 +1,181 @@
+/*
+    Copyright (C) 2000-2009 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.
+
+*/
+#ifndef __gtk_ardour_editor_sources_h__
+#define __gtk_ardour_editor_sources_h__
+
+#include <boost/unordered_map.hpp>
+
+#include <gtkmm/scrolledwindow.h>
+#include <gtkmm/treemodel.h>
+#include <gtkmm/treerowreference.h>
+#include <gtkmm/treestore.h>
+
+#include "editor_component.h"
+
+#include "selection.h"
+
+class EditorSources : public EditorComponent, public ARDOUR::SessionHandlePtr
+{
+public:
+	EditorSources (Editor *);
+
+	void set_session (ARDOUR::Session *);
+
+	void set_selection (Selection *sel) { _selection = sel; }
+
+	Gtk::Widget& widget () {
+		return _scroller;
+	}
+
+	void clear ();
+
+	void reset_sort_direction (bool);
+	void reset_sort_type (Editing::RegionListSortType, bool);
+	void selection_mapover (sigc::slot<void,boost::shared_ptr<ARDOUR::Region> >);
+
+	boost::shared_ptr<ARDOUR::Region> get_dragged_region ();
+	boost::shared_ptr<ARDOUR::Region> get_single_selection ();
+
+	Editing::RegionListSortType sort_type () const {
+		return _sort_type;
+	}
+
+	void block_change_connection (bool b) {
+		_change_connection.block (b);
+	}
+
+	void unselect_all () {
+		_display.get_selection()->unselect_all ();
+	}
+
+	void remove_unused_regions ();
+
+	XMLNode& get_state () const;
+	void set_state (const XMLNode &);
+
+private:
+
+	struct Columns : public Gtk::TreeModel::ColumnRecord {
+		Columns () {
+			add (name);
+			add (source);
+			add (color_);
+			add (natural_pos);
+			add (path);
+			add (take_id);
+		}
+
+		Gtk::TreeModelColumn<std::string> name;
+		Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Source> > source;
+		Gtk::TreeModelColumn<Gdk::Color> color_;
+		Gtk::TreeModelColumn<std::string> natural_pos;
+		Gtk::TreeModelColumn<std::string> path;
+		Gtk::TreeModelColumn<std::string> take_id;
+	};
+
+	Columns _columns;
+
+	Gtk::TreeModel::RowReference last_row;
+
+	void freeze_tree_model ();
+	void thaw_tree_model ();
+	void source_changed (boost::shared_ptr<ARDOUR::Source>);
+	void populate_row (Gtk::TreeModel::Row row, boost::shared_ptr<ARDOUR::Source> source);
+	void selection_changed ();
+
+	sigc::connection _change_connection;
+
+	bool selection_filter (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::Path& path, bool yn);
+
+	Gtk::Widget* old_focus;
+	Gtk::CellEditable* name_editable;
+	void name_editing_started (Gtk::CellEditable*, const Glib::ustring&);
+
+	void name_edit (const std::string&, const std::string&);
+
+	bool key_press (GdkEventKey *);
+	bool button_press (GdkEventButton *);
+
+	bool focus_in (GdkEventFocus*);
+	bool focus_out (GdkEventFocus*);
+	bool enter_notify (GdkEventCrossing*);
+	bool leave_notify (GdkEventCrossing*);
+
+	void show_context_menu (int button, int time);
+
+	int sorter (Gtk::TreeModel::iterator, Gtk::TreeModel::iterator);
+
+	void format_position (ARDOUR::samplepos_t pos, char* buf, size_t bufsize, bool onoff = true);
+
+	void add_source (boost::shared_ptr<ARDOUR::Source>);
+	void remove_source (boost::shared_ptr<ARDOUR::Source>);
+
+	void populate_row (boost::shared_ptr<ARDOUR::Region>, Gtk::TreeModel::Row const &, PBD::PropertyChange const &);
+	void populate_row_name (boost::shared_ptr<ARDOUR::Region> region, Gtk::TreeModel::Row const& row);
+	void populate_row_source (boost::shared_ptr<ARDOUR::Region> region, Gtk::TreeModel::Row const& row);
+
+	void update_row (boost::shared_ptr<ARDOUR::Region>);
+	void update_all_rows ();
+
+	void insert_into_tmp_regionlist (boost::shared_ptr<ARDOUR::Region>);
+
+	void drag_data_received (
+		Glib::RefPtr<Gdk::DragContext> const &, gint, gint, Gtk::SelectionData const &, guint, guint
+		);
+
+	Glib::RefPtr<Gtk::RadioAction> sort_type_action (Editing::RegionListSortType) const;
+
+	Glib::RefPtr<Gtk::Action> hide_action () const;
+	Glib::RefPtr<Gtk::Action> show_action () const;
+	Glib::RefPtr<Gtk::Action> remove_unused_regions_action () const;
+
+	Gtk::Menu* _menu;
+	Gtk::ScrolledWindow _scroller;
+	Gtk::Frame _frame;
+
+	Gtkmm2ext::DnDTreeView<boost::shared_ptr<ARDOUR::Region> > _display;
+
+	Glib::RefPtr<Gtk::TreeStore> _model;
+
+	bool ignore_region_list_selection_change;
+	bool ignore_selected_region_change;
+
+	Editing::RegionListSortType _sort_type;
+
+	std::list<boost::shared_ptr<ARDOUR::Region> > tmp_region_list;
+
+	typedef boost::unordered_map<boost::shared_ptr<ARDOUR::Region>, Gtk::TreeModel::RowReference> RegionRowMap;
+	typedef boost::unordered_map<std::string, Gtk::TreeModel::RowReference > RegionSourceMap;
+
+	RegionRowMap region_row_map;
+	RegionSourceMap parent_regions_sources_map;
+
+	PBD::ScopedConnection source_property_connection;
+
+	PBD::ScopedConnection source_added_connection;
+	PBD::ScopedConnection source_removed_connection;
+
+	PBD::ScopedConnection editor_freeze_connection;
+	PBD::ScopedConnection editor_thaw_connection;
+
+	Selection* _selection;
+
+};
+
+#endif /* __gtk_ardour_editor_regions_h__ */