Optimize automation-event process splitting

[ardour.git] / libs / ardour / template_utils.cc

diff --git a/libs/ardour/template_utils.cc b/libs/ardour/template_utils.cc
index b912fdc446620a6630f352f5ef6337226ef9865b..4b8d5b2b7816b12f2e0f75ad11045ef1a9e3abc1 100644 (file)
--- a/libs/ardour/template_utils.cc
+++ b/libs/ardour/template_utils.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012 Paul Davis 
+    Copyright (C) 2012 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
@@ -22,37 +22,24 @@
 
 #include <glibmm.h>
 
-#include "pbd/basename.h"
-#include "pbd/pathscanner.h"
+#include "pbd/file_utils.h"
+#include "pbd/stl_delete.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/search_paths.h"
 #include "ardour/io.h"
 
+#include "pbd/i18n.h"
+
 using namespace std;
 using namespace PBD;
 
 namespace ARDOUR {
 
-Searchpath
-template_search_path ()
-{
-       Searchpath spath (ardour_data_search_path());
-       spath.add_subdirectory_to_paths(templates_dir_name);
-       return spath;
-}
-
-Searchpath
-route_template_search_path ()
-{
-       Searchpath spath (ardour_data_search_path());
-       spath.add_subdirectory_to_paths(route_templates_dir_name);
-       return spath;
-}
-
 std::string
 user_template_directory ()
 {
@@ -71,7 +58,7 @@ template_filter (const string &str, void* /*arg*/)
        if (!Glib::file_test (str, Glib::FILE_TEST_IS_DIR)) {
                return false;
        }
-       
+
        return true;
 }
 
@@ -81,7 +68,7 @@ route_template_filter (const string &str, void* /*arg*/)
        if (str.find (template_suffix) == str.length() - strlen (template_suffix)) {
                return true;
        }
-       
+
        return false;
 }
 
@@ -93,60 +80,78 @@ session_template_dir_to_file (string const & dir)
 
 
 void
-find_session_templates (vector<TemplateInfo>& template_names)
+find_session_templates (vector<TemplateInfo>& template_names, bool read_xml)
 {
-       vector<string *> *templates;
-       PathScanner scanner;
-       Searchpath spath (template_search_path());
+       vector<string> templates;
 
-       templates = scanner (spath.to_string(), template_filter, 0, true, true);
+       find_paths_matching_filter (templates, template_search_path(), template_filter, 0, true, true);
 
-       if (!templates) {
-               cerr << "Found nothing along " << spath.to_string() << endl;
+       if (templates.empty()) {
+               cerr << "Found nothing along " << template_search_path().to_string() << endl;
                return;
        }
 
-       cerr << "Found " << templates->size() << " along " << spath.to_string() << endl;
+       cerr << "Found " << templates.size() << " along " << template_search_path().to_string() << endl;
 
-       for (vector<string*>::iterator i = templates->begin(); i != templates->end(); ++i) {
-               string file = session_template_dir_to_file (**i);
-
-               XMLTree tree;
-
-               if (!tree.read (file.c_str())) {
-                       continue;
-               }
+       for (vector<string>::iterator i = templates.begin(); i != templates.end(); ++i) {
+               string file = session_template_dir_to_file (*i);
 
                TemplateInfo rti;
-
-               rti.name = basename_nosuffix (**i);
-               rti.path = **i;
+               rti.name = Glib::path_get_basename (*i);
+               rti.path = *i;
+
+               if (read_xml) {
+
+                       XMLTree tree;
+                       if (!tree.read (file.c_str())) {
+                               cerr << "Failed to parse Route-template XML file: " << file;
+                               continue;
+                       }
+
+                       XMLNode* root = tree.root();
+                       
+                       rti.modified_with = _("(unknown)");
+                       try {
+                               XMLNode *pv = root->child("ProgramVersion");
+                               string modified_with;
+                               if (pv != 0) {
+                                       pv->get_property (X_("modified-with"), modified_with);
+                               }
+                               rti.modified_with = modified_with;
+                       } catch (XMLException &e) {}
+
+                       rti.description = _("No Description");
+                       try {
+                               XMLNode *desc = root->child("description");
+                               if (desc != 0) {
+                                       rti.description = desc->attribute_value();
+                               }
+                       } catch (XMLException &e) {}
+               }
 
                template_names.push_back (rti);
        }
-
-       delete templates;
+       std::sort(template_names.begin(), template_names.end());
 }
 
 void
 find_route_templates (vector<TemplateInfo>& template_names)
 {
-       vector<string *> *templates;
-       PathScanner scanner;
-       Searchpath spath (route_template_search_path());
+       vector<string> templates;
 
-       templates = scanner (spath.to_string(), route_template_filter, 0, false, true);
+       find_files_matching_filter (templates, route_template_search_path(), route_template_filter, 0, false, true);
 
-       if (!templates) {
+       if (templates.empty()) {
                return;
        }
 
-       for (vector<string*>::iterator i = templates->begin(); i != templates->end(); ++i) {
-               string fullpath = *(*i);
+       for (vector<string>::iterator i = templates.begin(); i != templates.end(); ++i) {
+               string fullpath = *i;
 
                XMLTree tree;
 
                if (!tree.read (fullpath.c_str())) {
+                       cerr << "Failed to parse Route-template XML file: " << fullpath;
                        continue;
                }
 
@@ -154,13 +159,29 @@ find_route_templates (vector<TemplateInfo>& template_names)
 
                TemplateInfo rti;
 
+               rti.modified_with = _("(unknown)");
+               try {
+                       XMLNode *pv = root->child("ProgramVersion");
+                       string modified_with;
+                       if (pv != 0) {
+                               pv->get_property (X_("modified-with"), modified_with);
+                       }
+                       rti.modified_with = modified_with;
+               } catch (XMLException &e) {}
+
+               rti.description = _("No Description");
+               try {
+                       XMLNode *desc = root->child("description");
+                       if (desc != 0) {
+                               rti.description = desc->attribute_value();
+                       }
+               } catch (XMLException &e) {}
+
                rti.name = IO::name_from_state (*root->children().front());
                rti.path = fullpath;
 
                template_names.push_back (rti);
        }
-
-       delete templates;
 }
 
 }