Trim session.h include dependency tree.

git-svn-id: svn://localhost/ardour2/branches/3.0@5979 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/add_route_dialog.h

@@ -34,7 +34,6 @@
 
 #include "ardour/types.h"
 #include "ardour/template_utils.h"
-#include "ardour/session.h"
 
 #include "ardour_dialog.h"
 

gtk2_ardour/ardour_ui.cc

@@ -2610,7 +2610,7 @@ ARDOUR_UI::hide_splash ()
 }
 
 void
-ARDOUR_UI::display_cleanup_results (Session::cleanup_report& rep, const gchar* list_title,
+ARDOUR_UI::display_cleanup_results (ARDOUR::CleanupReport& rep, const gchar* list_title,
 				    const string& plural_msg, const string& singular_msg)
 {
 	size_t removed;
@@ -2765,7 +2765,7 @@ After cleanup, unused audio files will be moved to a \
 		return;
 	}
 
-	Session::cleanup_report rep;
+	ARDOUR::CleanupReport rep;
 
 	editor->prepare_for_cleanup ();
 
@@ -2812,7 +2812,7 @@ ARDOUR_UI::flush_trash ()
 		return;
 	}
 
-	Session::cleanup_report rep;
+	ARDOUR::CleanupReport rep;
 
 	if (session->cleanup_trash_sources (rep)) {
 		return;

gtk2_ardour/ardour_ui.h

@@ -59,40 +59,42 @@
 #include <gtkmm2ext/stateful_button.h>
 #include <gtkmm2ext/bindable_button.h>
 #include "ardour/ardour.h"
-#include "ardour/session.h"
 #include "ardour/types.h"
+#include "ardour/utils.h"
 
 #include "audio_clock.h"
 #include "ardour_dialog.h"
 #include "editing.h"
 #include "ui_config.h"
 
-class AudioClock;
-class PublicEditor;
-class Keyboard;
-class RCOptionEditor;
-class SessionOptionEditor;
-class KeyEditor;
-class Mixer_UI;
-class ConnectionEditor;
-class RouteParams_UI;
 class About;
-class Splash;
 class AddRouteDialog;
-class LocationUI;
-class ThemeManager;
-class BundleManager;
 class ArdourStartup;
+class AudioClock;
+class BundleManager;
+class ConnectionEditor;
+class KeyEditor;
+class Keyboard;
+class LocationUI;
+class Mixer_UI;
+class PublicEditor;
+class RCOptionEditor;
+class RouteParams_UI;
+class SessionOptionEditor;
+class Splash;
+class ThemeManager;
 
 namespace Gtkmm2ext {
 	class TearOff;
 }
 
 namespace ARDOUR {
-	class Route;
-	class Port;
-	class IO;
 	class ControlProtocolInfo;
+	class IO;
+	class Port;
+	class Route;
+	class RouteGroup;
+	class Location;
 }
 
 extern sigc::signal<void>  ColorsChanged;
@@ -618,8 +620,8 @@ class ARDOUR_UI : public Gtkmm2ext::UI
 
 	Gtk::MenuItem *cleanup_item;
 
- 	void display_cleanup_results (ARDOUR::Session::cleanup_report& rep, const gchar* list_title,
- 				      const std::string& plural_msg, const std::string& singular_msg);
+	void display_cleanup_results (ARDOUR::CleanupReport& rep, const gchar* list_title,
+				      const std::string& plural_msg, const std::string& singular_msg);
 	void cleanup ();
 	void flush_trash ();
 

gtk2_ardour/ardour_ui2.cc

@@ -32,6 +32,7 @@
 #include <gtkmm2ext/click_box.h>
 #include <gtkmm2ext/tearoff.h>
 
+#include "ardour/session.h"
 #include "ardour/audioengine.h"
 #include "ardour/ardour.h"
 #include "ardour/profile.h"

gtk2_ardour/ardour_ui_dependents.cc

@@ -25,6 +25,8 @@
 
 #include "pbd/error.h"
 
+#include "ardour/session.h"
+
 #include "ardour_ui.h"
 #include "public_editor.h"
 #include "mixer_ui.h"

gtk2_ardour/audio_region_editor.cc

@@ -19,6 +19,7 @@
 
 #include "pbd/memento_command.h"
 
+#include "ardour/session.h"
 #include "ardour/audioregion.h"
 #include "ardour/playlist.h"
 #include "ardour/utils.h"

gtk2_ardour/audio_region_view.cc

@@ -29,6 +29,7 @@
 #include "ardour/audiosource.h"
 #include "ardour/audio_diskstream.h"
 #include "ardour/profile.h"
+#include "ardour/session.h"
 
 #include "pbd/memento_command.h"
 #include "pbd/stacktrace.h"

gtk2_ardour/audio_streamview.cc

@@ -32,6 +32,8 @@
 #include "ardour/source.h"
 #include "ardour/region_factory.h"
 #include "ardour/profile.h"
+#include "ardour/rc_configuration.h"
+#include "ardour/session.h"
 
 #include "audio_streamview.h"
 #include "audio_region_view.h"

gtk2_ardour/automation_time_axis.cc

@@ -23,6 +23,7 @@
 #include "ardour/automation_control.h"
 #include "ardour/event_type_map.h"
 #include "ardour/route.h"
+#include "ardour/session.h"
 
 #include "ardour_ui.h"
 #include "automation_time_axis.h"

gtk2_ardour/editor.h

@@ -46,7 +46,7 @@
 #include <gtkmm2ext/dndtreeview.h>
 
 #include "pbd/stateful.h"
-#include "ardour/session.h"
+#include "ardour/import_status.h"
 #include "ardour/tempo.h"
 #include "ardour/location.h"
 #include "ardour/audioregion.h"
@@ -83,6 +83,8 @@ namespace ARDOUR {
 	class Crossfade;
 	class ChanCount;
 	class MidiOperator;
+	class MidiTrack;
+	class AudioTrack;
 }
 
 namespace LADSPA {
@@ -1189,7 +1191,7 @@ class Editor : public PublicEditor
 
 	/* import specific info */
 
-	struct EditorImportStatus : public ARDOUR::Session::ImportStatus {
+	struct EditorImportStatus : public ARDOUR::ImportStatus {
 	    Editing::ImportMode mode;
 	    nframes64_t pos;
 	    int target_tracks;

gtk2_ardour/editor_actions.cc

@@ -22,6 +22,7 @@
 
 #include "ardour/ardour.h"
 #include "ardour/profile.h"
+#include "ardour/session.h"
 
 #include "actions.h"
 #include "ardour_ui.h"

gtk2_ardour/editor_audiotrack.cc

@@ -19,6 +19,7 @@
 
 #include "ardour/location.h"
 #include "ardour/audio_diskstream.h"
+#include "ardour/rc_configuration.h"
 
 #include "ardour_ui.h"
 #include "editor.h"

gtk2_ardour/editor_canvas.cc

@@ -23,6 +23,7 @@
 #include <gtkmm2ext/utils.h>
 
 #include "ardour/profile.h"
+#include "ardour/rc_configuration.h"
 
 #include "ardour_ui.h"
 #include "editor.h"

gtk2_ardour/editor_drag.cc

@@ -20,6 +20,7 @@
 #include "pbd/memento_command.h"
 #include "pbd/basename.h"
 #include "ardour/diskstream.h"
+#include "ardour/session.h"
 #include "ardour/dB.h"
 #include "ardour/region_factory.h"
 #include "ardour/midi_diskstream.h"

gtk2_ardour/editor_export_audio.cc

@@ -19,6 +19,8 @@
 
 /* Note: public Editor methods are documented in public_editor.h */
 
+#define __STDC_FORMAT_MACROS 1
+#include <inttypes.h>
 #include <unistd.h>
 #include <climits>
 
@@ -44,6 +46,7 @@
 #include "ardour/session_directory.h"
 #include "ardour/source_factory.h"
 #include "ardour/audiofilesource.h"
+#include "ardour/session.h"
 
 #include "i18n.h"
 

gtk2_ardour/editor_keyboard.cc

@@ -19,6 +19,7 @@
 
 #include "ardour/audioregion.h"
 #include "ardour/playlist.h"
+#include "ardour/session.h"
 #include "ardour/location.h"
 
 #include "pbd/memento_command.h"

gtk2_ardour/editor_markers.cc

@@ -24,6 +24,7 @@
 #include <libgnomecanvas/libgnomecanvas.h>
 #include <gtkmm2ext/gtk_ui.h>
 
+#include "ardour/session.h"
 #include "ardour/location.h"
 #include "ardour/profile.h"
 #include "pbd/memento_command.h"

gtk2_ardour/editor_mixer.cc

@@ -24,6 +24,7 @@
 #include "pbd/enumwriter.h"
 
 #include "ardour/audioengine.h"
+#include "ardour/session.h"
 
 #include "editor.h"
 #include "mixer_strip.h"

gtk2_ardour/editor_mouse.cc

@@ -67,6 +67,7 @@
 #include "ardour/utils.h"
 #include "ardour/region_factory.h"
 #include "ardour/source_factory.h"
+#include "ardour/session.h"
 
 #include <bitset>
 

gtk2_ardour/editor_route_groups.cc

@@ -37,6 +37,7 @@
 #include "editor_route_groups.h"
 
 #include "ardour/route.h"
+#include "ardour/session.h"
 
 #include "i18n.h"
 

gtk2_ardour/editor_routes.cc

@@ -25,6 +25,7 @@
 #include <cassert>
 
 #include "ardour/diskstream.h"
+#include "ardour/session.h"
 
 #include "editor.h"
 #include "keyboard.h"

gtk2_ardour/editor_rulers.cc

@@ -17,13 +17,16 @@
 
 */
 
+#define __STDC_FORMAT_MACROS 1
 #include <cstdio> // for sprintf, grrr
 #include <cmath>
+#include <inttypes.h>
 
 #include <string>
 
 #include <gtk/gtkaction.h>
 
+#include "ardour/session.h"
 #include "ardour/tempo.h"
 #include "ardour/profile.h"
 #include <gtkmm2ext/gtk_ui.h>

gtk2_ardour/editor_selection.cc

@@ -22,6 +22,7 @@
 
 #include "pbd/stacktrace.h"
 
+#include "ardour/session.h"
 #include "ardour/diskstream.h"
 #include "ardour/playlist.h"
 #include "ardour/route_group.h"

gtk2_ardour/editor_snapshots.cc

@@ -19,6 +19,7 @@
 
 #include <gtkmm/liststore.h>
 #include "gtkmm2ext/choice.h"
+#include "ardour/session.h"
 #include "ardour/session_state_utils.h"
 #include "ardour/session_directory.h"
 #include "editor_snapshots.h"

gtk2_ardour/export_dialog.h

@@ -23,7 +23,6 @@
 
 #include <boost/shared_ptr.hpp>
 
-#include "ardour/export_handler.h"
 #include "ardour/export_profile_manager.h"
 
 #include "public_editor.h"
@@ -39,6 +38,7 @@
 
 namespace ARDOUR {
 	class ExportStatus;
+	class ExportHandler;
 }
 
 class ExportTimespanSelector;

gtk2_ardour/location_ui.h

@@ -28,7 +28,6 @@
 #include <gtkmm/label.h>
 
 #include "ardour/location.h"
-#include "ardour/session.h"
 
 #include "ardour_dialog.h"
 

gtk2_ardour/midi_region_view.cc

@@ -37,6 +37,7 @@
 #include "ardour/midi_diskstream.h"
 #include "ardour/midi_model.h"
 #include "ardour/midi_patch_manager.h"
+#include "ardour/session.h"
 
 #include "evoral/Parameter.hpp"
 #include "evoral/Control.hpp"

gtk2_ardour/midi_streamview.cc

@@ -31,6 +31,7 @@
 #include "ardour/midi_track.h"
 #include "ardour/region_factory.h"
 #include "ardour/smf_source.h"
+#include "ardour/session.h"
 
 #include "ardour_ui.h"
 #include "canvas-simplerect.h"

gtk2_ardour/plugin_eq_gui.cc

@@ -26,6 +26,7 @@
 #include "ardour/audio_buffer.h"
 #include "ardour/data_type.h"
 #include "ardour/chan_mapping.h"
+#include "ardour/session.h"
 
 #include <gtkmm/box.h>
 #include <gtkmm/button.h>

gtk2_ardour/plugin_selector.cc

@@ -38,6 +38,7 @@
 #include "ardour/plugin_manager.h"
 #include "ardour/plugin.h"
 #include "ardour/configuration.h"
+#include "ardour/session.h"
 
 #include "ardour_ui.h"
 #include "plugin_selector.h"

gtk2_ardour/plugin_ui.cc

@@ -41,6 +41,7 @@
 
 #include "midi++/manager.h"
 
+#include "ardour/session.h"
 #include "ardour/plugin.h"
 #include "ardour/plugin_insert.h"
 #include "ardour/ladspa_plugin.h"

gtk2_ardour/region_view.cc

@@ -30,6 +30,7 @@
 #include "ardour/audioregion.h"
 #include "ardour/audiosource.h"
 #include "ardour/audio_diskstream.h"
+#include "ardour/session.h"
 
 #include "ardour_ui.h"
 #include "streamview.h"

gtk2_ardour/return_ui.cc

@@ -22,6 +22,7 @@
 #include "ardour/amp.h"
 #include "ardour/io.h"
 #include "ardour/return.h"
+#include "ardour/rc_configuration.h"
 
 #include "utils.h"
 #include "return_ui.h"

gtk2_ardour/send_ui.cc

@@ -22,6 +22,7 @@
 #include "ardour/amp.h"
 #include "ardour/io.h"
 #include "ardour/send.h"
+#include "ardour/rc_configuration.h"
 
 #include "utils.h"
 #include "send_ui.h"

gtk2_ardour/sfdb_ui.h

@@ -38,7 +38,6 @@
 #include <gtkmm/label.h>
 #include <gtkmm/textview.h>
 
-#include "ardour/session.h"
 #include "ardour/audiofilesource.h"
 
 #include "ardour_dialog.h"

gtk2_ardour/startup.h

@@ -20,6 +20,8 @@
 #include <gtkmm/liststore.h>
 #include <gtkmm/combobox.h>
 
+#include "ardour/utils.h"
+
 class EngineControl;
 
 class ArdourStartup : public Gtk::Assistant {

gtk2_ardour/streamview.cc

@@ -27,6 +27,7 @@
 #include "ardour/source.h"
 #include "ardour/diskstream.h"
 #include "ardour/track.h"
+#include "ardour/session.h"
 
 #include "streamview.h"
 #include "region_view.h"

gtk2_ardour/utils.cc

@@ -36,7 +36,7 @@
 
 #include <gtkmm2ext/utils.h>
 #include "ardour/configuration.h"
-#include "ardour/configuration.h"
+#include "ardour/rc_configuration.h"
 
 #include "ardour/filesystem_paths.h"
 

libs/ardour/ardour/audio_region_importer.h

@@ -33,6 +33,7 @@
 #include "ardour/types.h"
 #include "ardour/element_importer.h"
 #include "ardour/element_import_handler.h"
+#include "ardour/import_status.h"
 
 namespace ARDOUR {
 
@@ -76,7 +77,7 @@ class AudioRegionImporter : public ElementImporter
 
 	// Interface implementation
 	std::string get_info () const;
-	Session::ImportStatus * get_import_status () { return &status; }
+	ImportStatus * get_import_status () { return &status; }
 
 	// other stuff
 	void add_sources_to_session ();
@@ -94,7 +95,7 @@ class AudioRegionImporter : public ElementImporter
 	PBD::ID old_id;
 	PBD::ID id;
 	std::list<std::string> filenames;
-	Session::ImportStatus status;
+	ImportStatus status;
 
 	bool parse_xml_region ();
 	bool parse_source_xml ();

libs/ardour/ardour/element_importer.h

@@ -27,11 +27,13 @@
 #include <sigc++/signal.h>
 
 #include "ardour/types.h"
-#include "ardour/session.h"
 
 class XMLTree;
 namespace ARDOUR {
 
+class Session;
+class ImportStatus;
+
 /// Virtual interface class for element importers
 class ElementImporter
 {
@@ -51,7 +53,7 @@ class ElementImporter
 	virtual std::string get_info () const = 0;
 
 	/** Gets import status, if applicable. */
-	virtual Session::ImportStatus * get_import_status () { return 0; }
+	virtual ImportStatus * get_import_status () { return 0; }
 
 	/** Prepares to move element
 	 *

libs/ardour/ardour/export_handler.h

@@ -27,9 +27,9 @@
 
 #include <boost/shared_ptr.hpp>
 
+#include "ardour/session.h"
 #include "ardour/ardour.h"
 #include "ardour/types.h"
-#include "ardour/session.h"
 
 namespace ARDOUR
 {

libs/ardour/ardour/import_status.h

@@ -0,0 +1,49 @@
+/*
+    Copyright (C) 2000 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 __ardour_import_status_h__
+#define __ardour_import_status_h__
+
+#include <string>
+#include <vector>
+
+#include <stdint.h>
+#include <sigc++/signal.h>
+
+#include "ardour/types.h"
+
+namespace ARDOUR {
+
+struct ImportStatus : public InterThreadInfo {
+	std::string doing_what;
+
+	/* control info */
+	uint32_t                   total;
+	SrcQuality                 quality;
+	volatile bool              freeze;
+	std::vector<Glib::ustring> paths;
+	bool                       replace_existing_source;
+
+	/* result */
+	SourceList sources;
+};
+
+} // namespace ARDOUR
+
+#endif /* __ardour_import_status_h__ */

libs/ardour/ardour/session.h

@@ -86,12 +86,14 @@ class AutomationList;
 class AuxInput;
 class BufferSet;
 class Bundle;
+class Butler;
 class ControlProtocolInfo;
 class Diskstream;
 class ExportHandler;
 class ExportStatus;
 class IO;
 class IOProcessor;
+class ImportStatus;
 class MidiDiskstream;
 class MidiRegion;
 class MidiSource;
@@ -114,7 +116,6 @@ class Slave;
 class Source;
 class TempoMap;
 class VSTPlugin;
-class Butler;
 
 class Session : public PBD::StatefulDestructible, public boost::noncopyable
 {
@@ -612,20 +613,6 @@ class Session : public PBD::StatefulDestructible, public boost::noncopyable
 
 	/* source management */
 
-	struct ImportStatus : public InterThreadInfo {
-		std::string doing_what;
-
-		/* control info */
-		uint32_t total;
-		SrcQuality quality;
-		volatile bool freeze;
-		std::vector<Glib::ustring> paths;
-		bool replace_existing_source;
-
-		/* result */
-		SourceList sources;
-	};
-
 	void import_audiofiles (ImportStatus&);
 	bool sample_rate_convert (ImportStatus&, std::string infile, std::string& outfile);
 	std::string build_tmp_convert_name (std::string file);
@@ -644,13 +631,8 @@ class Session : public PBD::StatefulDestructible, public boost::noncopyable
 
 	uint32_t source_use_count (boost::shared_ptr<const Source> src) const;
 
-	struct cleanup_report {
-		std::vector<std::string> paths;
-		int64_t        space;
-	};
-
-	int  cleanup_sources (cleanup_report&);
-	int  cleanup_trash_sources (cleanup_report&);
+	int  cleanup_sources (CleanupReport&);
+	int  cleanup_trash_sources (CleanupReport&);
 
 	int destroy_region (boost::shared_ptr<Region>);
 	int destroy_regions (std::list<boost::shared_ptr<Region> >);

libs/ardour/ardour/session_region.h

@@ -25,7 +25,8 @@
 
 namespace ARDOUR {
 
-template<class T> void Session::foreach_region (T *obj, void (T::*func)(boost::shared_ptr<Region>))
+template<class T> void
+Session::foreach_region (T *obj, void (T::*func)(boost::shared_ptr<Region>))
 {
 	Glib::Mutex::Lock lm (region_lock);
 	for (RegionList::iterator i = regions.begin(); i != regions.end(); i++) {

libs/ardour/ardour/slave.h

@@ -25,9 +25,7 @@
 #include <jack/jack.h>
 
 #include <sigc++/signal.h>
-#include "ardour/ardour.h"
-#include "ardour/session.h"
-#include "ardour/audioengine.h"
+#include "ardour/types.h"
 #include "midi++/parser.h"
 #include "midi++/types.h"
 
@@ -36,6 +34,10 @@ namespace MIDI {
 }
 
 namespace ARDOUR {
+
+class TempoMap;
+class Session;
+
 /**
  * @class Slave
  *
@@ -177,16 +179,17 @@ class SlaveSessionProxy : public ISlaveSessionProxy {
 	Session&    session;
 
   public:
-	SlaveSessionProxy(Session &s) : session(s) {};
-	TempoMap& tempo_map()                 const   { return session.tempo_map();                         }
-	nframes_t frame_rate()                const   { return session.frame_rate();                        }
-	nframes_t audible_frame ()            const   { return session.audible_frame();                     }
-	nframes_t transport_frame ()          const   { return session.transport_frame();                   }
-	nframes_t frames_since_cycle_start () const   { return session.engine().frames_since_cycle_start(); }
-	nframes_t frame_time ()               const   { return session.engine().frame_time();               }
+	SlaveSessionProxy(Session &s) : session(s) {}
 
-	void request_locate (nframes_t frame, bool with_roll = false) { session.request_locate(frame, with_roll); }
-	void request_transport_speed (double speed)                   { session.request_transport_speed(speed);   }
+	TempoMap& tempo_map()                 const;
+	nframes_t frame_rate()                const;
+	nframes_t audible_frame ()            const;
+	nframes_t transport_frame ()          const;
+	nframes_t frames_since_cycle_start () const;
+	nframes_t frame_time ()               const;
+
+	void request_locate (nframes_t frame, bool with_roll = false);
+	void request_transport_speed (double speed);
 };
 
 struct SafeTime {

libs/ardour/ardour/types.h

@@ -423,6 +423,11 @@ namespace ARDOUR {
 		Groove
 	};
 
+	struct CleanupReport {
+		std::vector<std::string> paths;
+		int64_t                  space;
+	};
+
 } // namespace ARDOUR
 
 

libs/ardour/import.cc

@@ -45,20 +45,21 @@
 
 #include "evoral/SMF.hpp"
 
+#include "ardour/analyser.h"
 #include "ardour/ardour.h"
-#include "ardour/session.h"
-#include "ardour/session_directory.h"
 #include "ardour/audio_diskstream.h"
 #include "ardour/audioengine.h"
-#include "ardour/sndfilesource.h"
-#include "ardour/sndfile_helpers.h"
 #include "ardour/audioregion.h"
+#include "ardour/import_status.h"
 #include "ardour/region_factory.h"
-#include "ardour/source_factory.h"
 #include "ardour/resampled_source.h"
-#include "ardour/sndfileimportable.h"
-#include "ardour/analyser.h"
+#include "ardour/session.h"
+#include "ardour/session_directory.h"
 #include "ardour/smf_source.h"
+#include "ardour/sndfile_helpers.h"
+#include "ardour/sndfileimportable.h"
+#include "ardour/sndfilesource.h"
+#include "ardour/source_factory.h"
 #include "ardour/tempo.h"
 
 #ifdef HAVE_COREAUDIO
@@ -260,7 +261,7 @@ compose_status_message (const string& path,
 }
 
 static void
-write_audio_data_to_new_files (ImportableSource* source, Session::ImportStatus& status,
+write_audio_data_to_new_files (ImportableSource* source, ImportStatus& status,
 			       vector<boost::shared_ptr<Source> >& newfiles)
 {
 	const nframes_t nframes = ResampledImportableSource::blocksize;
@@ -312,7 +313,7 @@ write_audio_data_to_new_files (ImportableSource* source, Session::ImportStatus&
 }
 
 static void
-write_midi_data_to_new_files (Evoral::SMF* source, Session::ImportStatus& status,
+write_midi_data_to_new_files (Evoral::SMF* source, ImportStatus& status,
 		vector<boost::shared_ptr<Source> >& newfiles)
 {
 	uint32_t buf_size = 4;

libs/ardour/session_state.cc

@@ -2436,7 +2436,7 @@ struct RegionCounter {
 };
 
 int
-Session::cleanup_sources (Session::cleanup_report& rep)
+Session::cleanup_sources (CleanupReport& rep)
 {
 	// FIXME: needs adaptation to midi
 
@@ -2699,7 +2699,7 @@ Session::cleanup_sources (Session::cleanup_report& rep)
 }
 
 int
-Session::cleanup_trash_sources (Session::cleanup_report& rep)
+Session::cleanup_trash_sources (CleanupReport& rep)
 {
 	// FIXME: needs adaptation for MIDI
 

libs/ardour/slave.cc

@@ -0,0 +1,74 @@
+/*
+    Copyright (C) 2002 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.
+
+ */
+
+#include "ardour/audioengine.h"
+#include "ardour/session.h"
+#include "ardour/slave.h"
+
+namespace ARDOUR {
+
+TempoMap&
+SlaveSessionProxy::tempo_map() const
+{
+	return session.tempo_map();
+}
+
+nframes_t
+SlaveSessionProxy::frame_rate() const
+{
+	return session.frame_rate();
+}
+
+nframes_t
+SlaveSessionProxy::audible_frame() const
+{
+	return session.audible_frame();
+}
+
+nframes_t
+SlaveSessionProxy::transport_frame() const
+{
+	return session.transport_frame();
+}
+
+nframes_t
+SlaveSessionProxy::frames_since_cycle_start() const
+{
+	return session.engine().frames_since_cycle_start();
+}
+
+nframes_t
+SlaveSessionProxy::frame_time() const
+{
+	return session.engine().frame_time();
+}
+
+void
+SlaveSessionProxy::request_locate(nframes_t frame, bool with_roll)
+{
+	session.request_locate(frame, with_roll);
+}
+
+void
+SlaveSessionProxy::request_transport_speed(double speed)
+{
+	session.request_transport_speed(speed);
+}
+
+} // namespace ARDOUR

libs/ardour/wscript

@@ -168,6 +168,7 @@ libardour_sources = [
 	'session_time.cc',
 	'session_transport.cc',
 	'session_utils.cc',
+	'slave.cc',
 	'smf_source.cc',
 	'sndfile_helpers.cc',
 	'sndfileimportable.cc',

libs/surfaces/frontier/tranzport/tranzport_control_protocol.cc

@@ -56,7 +56,6 @@
 
 #include "ardour/route.h"
 #include "ardour/audio_track.h"
-#include "ardour/session.h"
 #include "ardour/tempo.h"
 #include "ardour/location.h"
 #include "ardour/dB.h"

libs/surfaces/generic_midi/generic_midi_control_protocol.cc

@@ -28,8 +28,8 @@
 #include "midi++/port.h"
 #include "midi++/manager.h"
 
-#include "ardour/route.h"
 #include "ardour/session.h"
+#include "ardour/route.h"
 
 #include "generic_midi_control_protocol.h"
 #include "midicontrollable.h"

libs/surfaces/mackie/interface.cc

@@ -18,7 +18,9 @@
 #include "control_protocol/control_protocol.h"
 #include "mackie_control_protocol.h"
 
-#include <pbd/error.h>
+#include "ardour/rc_configuration.h"
+
+#include "pbd/error.h"
 
 #include <stdexcept>
 

libs/surfaces/mackie/mackie_control_protocol.cc

@@ -40,8 +40,8 @@
 #include "pbd/memento_command.h"
 #include "pbd/convert.h"
 
-#include "ardour/route.h"
 #include "ardour/session.h"
+#include "ardour/route.h"
 #include "ardour/location.h"
 #include "ardour/dB.h"
 #include "ardour/panner.h"

libs/surfaces/mackie/mackie_control_protocol.h

@@ -26,7 +26,6 @@
 #include <glibmm/thread.h>
 
 #include "ardour/types.h"
-#include "ardour/session.h"
 #include "midi++/types.h"
 
 #include "control_protocol/control_protocol.h"

libs/surfaces/mackie/mackie_control_protocol_poll.cc

@@ -3,18 +3,19 @@
 #include "midi_byte_array.h"
 #include "surface_port.h"
 
-#include <pbd/pthread_utils.h>
-#include <pbd/error.h>
+#include "pbd/pthread_utils.h"
+#include "pbd/error.h"
 
-#include <midi++/types.h>
-#include <midi++/port.h>
-#include <midi++/manager.h>
+#include "midi++/types.h"
+#include "midi++/port.h"
+#include "midi++/manager.h"
 #include "i18n.h"
 
 #include <unistd.h>
 #include <fcntl.h>
 #include <poll.h>
 #include <errno.h>
+#include <string.h>
 
 #include <iostream>
 #include <string>

libs/surfaces/mackie/mackie_jog_wheel.cc

@@ -1,5 +1,7 @@
 #include <cmath>
 
+#include <ardour/session.h>
+
 #include "mackie_jog_wheel.h"
 
 #include "mackie_control_protocol.h"
@@ -24,7 +26,7 @@ JogWheel::State JogWheel::jog_wheel_state() const
 {
 	if ( !_jog_wheel_states.empty() )
 		return _jog_wheel_states.top();
-	else 
+	else
 		return scroll;
 }
 

libs/surfaces/mackie/mackie_port.cc

@@ -30,7 +30,7 @@
 #include "midi++/types.h"
 #include "midi++/port.h"
 #include "sigc++/sigc++.h"
-#include "ardour/configuration.h"
+#include "ardour/rc_configuration.h"
 
 #include "i18n.h"
 

libs/surfaces/osc/interface.cc

@@ -17,6 +17,7 @@
  *  
  *   */
 
+#include "ardour/rc_configuration.h"
 #include "control_protocol/control_protocol.h"
 #include "osc.h"
 

libs/surfaces/osc/osc.h

@@ -32,7 +32,6 @@
 #include <sigc++/sigc++.h>
 
 #include "ardour/types.h"
-#include "ardour/session.h"
 #include "control_protocol/control_protocol.h"
 
 class OSCControllable;

libs/surfaces/tranzport/tranzport_common.h

@@ -36,7 +36,7 @@
 
 #include "ardour/route.h"
 #include "ardour/audio_track.h"
-#include "ardour/session.h"
+#include "ardour/rc_configuration.h"
 #include "ardour/tempo.h"
 #include "ardour/location.h"
 #include "ardour/dB.h"

libs/surfaces/tranzport/wheel_modes.cc

@@ -37,7 +37,6 @@
 
 #include "ardour/route.h"
 #include "ardour/audio_track.h"
-#include "ardour/session.h"
 #include "ardour/tempo.h"
 #include "ardour/location.h"
 #include "ardour/dB.h"