Improve editing values with {return} in text fields; Add hyperlink detection.

common/string_utils.cpp

@@ -33,6 +33,7 @@
 #include <richio.h>                        // StrPrintf
 #include <string_utils.h>
 #include <fmt/chrono.h>
+#include <wx/regex.h>
 
 
 /**
@@ -548,6 +549,26 @@ wxString UnescapeHTML( const wxString& aString )
 }
 
 
+wxString RemoveHTMLTags( const wxString& aInput )
+{
+    wxString str = aInput;
+    wxRegEx( wxS( "<[^>]*>" ) ).ReplaceAll( &str, wxEmptyString );
+
+    return str;
+}
+
+
+wxString LinkifyHTML( wxString aStr )
+{
+    wxRegEx regex( wxS( "\\b(https?|ftp|file)://([-\\w+&@#/%?=~|!:,.;]*[^.<>\\s\u00b6])" ),
+                   wxRE_ICASE );
+
+    regex.ReplaceAll( &aStr, "<a href=\"\\0\">\\0</a>" );
+
+    return aStr;
+}
+
+
 bool NoPrintableChars( const wxString& aString )
 {
     wxString tmp = aString;