From f082e45298b55f58f91c98d687edadd686def624 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Thu, 7 May 2015 22:35:35 -0400
Subject: [PATCH] extend save-as API to allow for new empty sessions based on
 current

---
 libs/ardour/ardour/session.h |  5 ++++-
 libs/ardour/session_state.cc | 37 ++++++++++++++++++++++--------------
 2 files changed, 27 insertions(+), 15 deletions(-)

diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h
index b6bbee9d58..8379ed7ae5 100644
--- a/libs/ardour/ardour/session.h
+++ b/libs/ardour/ardour/session.h
@@ -400,8 +400,11 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 		std::string new_parent_folder;  /* parent folder where new session folder will be created */
 		std::string new_name;           /* name of newly saved session */
 		bool        switch_to;     /* true if we should be working on newly saved session after save-as; false otherwise */
+		bool        include_media; /* true if the newly saved session should contain references to media */
 		bool        copy_media;    /* true if media files (audio, media, etc) should be copied into newly saved session; false otherwise */
 		bool        copy_external; /* true if external media should be consolidated into the newly saved session; false otherwise */
+
+		std::string final_session_folder_name; /* filled in by * Session::save_as(), provides full path to newly saved session */
 		
 		/* emitted as we make progress. 3 arguments passed to signal
 		 * handler:
@@ -422,7 +425,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 	};
 
 	int save_as (SaveAs&);
-	int save_state (std::string snapshot_name, bool pending = false, bool switch_to_snapshot = false);
+	int save_state (std::string snapshot_name, bool pending = false, bool switch_to_snapshot = false, bool template_only = false);
 	int restore_state (std::string snapshot_name);
 	int save_template (std::string template_name);
 	int save_history (std::string snapshot_name = "");
diff --git a/libs/ardour/session_state.cc b/libs/ardour/session_state.cc
index a4492f0223..a387f5d8c0 100644
--- a/libs/ardour/session_state.cc
+++ b/libs/ardour/session_state.cc
@@ -658,7 +658,7 @@ Session::remove_state (string snapshot_name)
 
 /** @param snapshot_name Name to save under, without .ardour / .pending prefix */
 int
-Session::save_state (string snapshot_name, bool pending, bool switch_to_snapshot)
+Session::save_state (string snapshot_name, bool pending, bool switch_to_snapshot, bool template_only)
 {
 	XMLTree tree;
 	std::string xml_path(_session_dir->root_path());
@@ -696,7 +696,11 @@ Session::save_state (string snapshot_name, bool pending, bool switch_to_snapshot
 
 	SessionSaveUnderway (); /* EMIT SIGNAL */
 
-	tree.set_root (&get_state());
+	if (template_only) {
+		tree.set_root (&get_template());
+	} else {
+		tree.set_root (&get_state());
+	}
 
 	if (snapshot_name.empty()) {
 		snapshot_name = _current_snapshot_name;
@@ -4209,16 +4213,19 @@ Session::save_as (SaveAs& saveas)
 			copy_files (old, newdir);
 		}
 
-		if (saveas.copy_media) {
-
-			/* only needed if we are copying media, since the
-			 * analysis data refers to media data
-			 */
-
-			old = analysis_dir ();
-			if (Glib::file_test (old, Glib::FILE_TEST_EXISTS)) {
-				string newdir = Glib::build_filename (to_dir, "analysis");
-				copy_files (old, newdir);
+		if (saveas.include_media) {
+		
+			if (saveas.copy_media) {
+				
+				/* only needed if we are copying media, since the
+				 * analysis data refers to media data
+				 */
+				
+				old = analysis_dir ();
+				if (Glib::file_test (old, Glib::FILE_TEST_EXISTS)) {
+					string newdir = Glib::build_filename (to_dir, "analysis");
+					copy_files (old, newdir);
+				}
 			}
 		}
 			
@@ -4227,7 +4234,7 @@ Session::save_as (SaveAs& saveas)
 		_current_snapshot_name = saveas.new_name;
 		_name = saveas.new_name;
 
-		if (!saveas.copy_media) {
+		if (saveas.include_media && !saveas.copy_media) {
 
 			/* reset search paths of the new session (which we're pretending to be right now) to
 			   include the original session search path, so we can still find all audio.
@@ -4246,7 +4253,7 @@ Session::save_as (SaveAs& saveas)
 		
 		bool was_dirty = dirty ();
 
-		save_state ("", false, false);
+		save_state ("", false, false, !saveas.include_media);
 		save_default_options ();
 		
 		if (saveas.copy_media && saveas.copy_external) {
@@ -4255,6 +4262,8 @@ Session::save_as (SaveAs& saveas)
 			}
 		}
 
+		saveas.final_session_folder_name = _path;
+		
 		if (!saveas.switch_to) {
 
 			/* switch back to the way things were */