edit groups tab gets headers (carl); use sampo's SSE find_peaks code; fix build for find_peaks on x86; don't duplicate sources when embedding; use Glib::ustring for all source-related strings; fixup plugin UI automation buttons

git-svn-id: svn://localhost/ardour2/trunk@1595 d708f5d6-7413-0410-9779-e7cbd77b26cf

2 files changed, 41 insertions, 0 deletions

diff --git a/libs/pbd/pbd/strsplit.h b/libs/pbd/pbd/strsplit.h
index e55ad1c825..f36a3ae5f0 100644
--- a/libs/pbd/pbd/strsplit.h
+++ b/libs/pbd/pbd/strsplit.h
@@ -3,7 +3,9 @@
 
 #include <string>
 #include <vector>
+#include <glibmm/ustring.h>
 
 extern void split (std::string, std::vector<std::string>&, char);
+extern void split (Glib::ustring, std::vector<Glib::ustring>&, char);
 
 #endif // __pbd_strplit_h__
diff --git a/libs/pbd/strsplit.cc b/libs/pbd/strsplit.cc
index 7f29a77887..80da357cc0 100644
--- a/libs/pbd/strsplit.cc
+++ b/libs/pbd/strsplit.cc
@@ -1,6 +1,7 @@
 #include <pbd/strsplit.h>
 
 using namespace std;
+using namespace Glib;
 
 void
 split (string str, vector<string>& result, char splitchar)
@@ -39,3 +40,41 @@ split (string str, vector<string>& result, char splitchar)
 		result.push_back (remaining);
 	}
 }
+
+void
+split (ustring str, vector<ustring>& result, char splitchar)
+{	
+	ustring::size_type pos;
+	ustring remaining;
+	ustring::size_type len = str.length();
+	int cnt;
+
+	cnt = 0;
+
+	if (str.empty()) {
+		return;
+	}
+
+	for (ustring::size_type n = 0; n < len; ++n) {
+		if (str[n] == splitchar) {
+			cnt++;
+		}
+	}
+
+	if (cnt == 0) {
+		result.push_back (str);
+		return;
+	}
+
+	remaining = str;
+
+	while ((pos = remaining.find_first_of (':')) != ustring::npos) {
+		result.push_back (remaining.substr (0, pos));
+		remaining = remaining.substr (pos+1);
+	}
+
+	if (remaining.length()) {
+
+		result.push_back (remaining);
+	}
+}