From 9f4c7a9e9edd260a72f040b036982d4c5da89292 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Mon, 2 Mar 2009 16:52:40 +0000
Subject: track templates, backported from 2.X

git-svn-id: svn://localhost/ardour2/branches/3.0@4713 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/template_utils.cc | 73 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)

(limited to 'libs/ardour/template_utils.cc')

diff --git a/libs/ardour/template_utils.cc b/libs/ardour/template_utils.cc
index 7c25b59db8..93bfd46972 100644
--- a/libs/ardour/template_utils.cc
+++ b/libs/ardour/template_utils.cc
@@ -1,10 +1,15 @@
 #include <algorithm>
+#include <cstring>
 
 #include "pbd/filesystem.h"
+#include "pbd/pathscanner.h"
+#include "pbd/xml++.h"
 
 #include "ardour/template_utils.h"
 #include "ardour/directory_names.h"
 #include "ardour/filesystem_paths.h"
+#include "ardour/filename_extensions.h"
+#include "ardour/io.h"
 
 namespace ARDOUR {
 
@@ -22,6 +27,20 @@ system_template_directory ()
 	return *i;
 }
 
+sys::path
+system_route_template_directory ()
+{
+	SearchPath spath(system_data_search_path());
+	spath.add_subdirectory_to_paths(route_templates_dir_name);
+
+	// just return the first directory in the search path that exists
+	SearchPath::const_iterator i = std::find_if(spath.begin(), spath.end(), sys::exists);
+
+	if (i == spath.end()) return sys::path();
+
+	return *i;
+}
+
 sys::path
 user_template_directory ()
 {
@@ -31,4 +50,58 @@ user_template_directory ()
 	return p;
 }
 
+sys::path
+user_route_template_directory ()
+{
+	sys::path p(user_config_directory());
+	p /= route_templates_dir_name;
+
+	return p;
+}
+
+static bool
+template_filter (const string &str, void *arg)
+{
+	return (str.length() > strlen(temp_suffix) &&
+		str.find (temp_suffix) == (str.length() - strlen (temp_suffix)));
+}
+
+void
+find_route_templates (vector<RouteTemplateInfo>& template_names)
+{
+	vector<string *> *templates;
+	PathScanner scanner;
+	SearchPath spath (system_data_search_path());
+
+	spath += user_config_directory();
+	spath.add_subdirectory_to_paths(route_templates_dir_name);
+
+	templates = scanner (spath.to_string(), template_filter, 0, false, true);
+	
+	if (!templates) {
+		return;
+	}
+	
+	for (vector<string*>::iterator i = templates->begin(); i != templates->end(); ++i) {
+		string fullpath = *(*i);
+
+		XMLTree tree;
+
+		if (!tree.read (fullpath.c_str())) {
+		  continue;
+		}
+
+		XMLNode* root = tree.root();
+		
+		RouteTemplateInfo rti;
+
+		rti.name = IO::name_from_state (*root->children().front());
+		rti.path = fullpath;
+
+		template_names.push_back (rti);
+	}
+
+	free (templates);
+}
+
 } // namespace ARDOUR
-- 
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