From 7658183a84791166747c698aca9c88ad2cfe5986 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 26 Jun 2014 00:46:59 +0200
Subject: accept text-entry-change w/o enter and add filter_text option

---
 gtk2_ardour/option_editor.cc | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'gtk2_ardour/option_editor.cc')

diff --git a/gtk2_ardour/option_editor.cc b/gtk2_ardour/option_editor.cc
index f163ec8f3d..39817e464f 100644
--- a/gtk2_ardour/option_editor.cc
+++ b/gtk2_ardour/option_editor.cc
@@ -16,6 +16,7 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
+#include <algorithm>
 
 #include <gtkmm/box.h>
 #include <gtkmm/alignment.h>
@@ -146,6 +147,8 @@ EntryOption::EntryOption (string const & i, string const & n, sigc::slot<string>
 	_label = manage (left_aligned_label (n + ":"));
 	_entry = manage (new Entry);
 	_entry->signal_activate().connect (sigc::mem_fun (*this, &EntryOption::activated));
+	_entry->signal_focus_out_event().connect (sigc::mem_fun (*this, &EntryOption::focus_out));
+	_entry->signal_insert_text().connect (sigc::mem_fun (*this, &EntryOption::filter_text));
 }
 
 void
@@ -160,12 +163,37 @@ EntryOption::set_state_from_config ()
 	_entry->set_text (_get ());
 }
 
+void
+EntryOption::set_sensitive (bool s)
+{
+	_entry->set_sensitive (s);
+}
+
+void
+EntryOption::filter_text (const Glib::ustring&, int*)
+{
+	std::string text = _entry->get_text ();
+	for (size_t i = 0; i < _invalid.length(); ++i) {
+		text.erase (std::remove(text.begin(), text.end(), _invalid.at(i)), text.end());
+	}
+	if (text != _entry->get_text ()) {
+		_entry->set_text (text);
+	}
+}
+
 void
 EntryOption::activated ()
 {
 	_set (_entry->get_text ());
 }
 
+bool
+EntryOption::focus_out (GdkEventFocus*)
+{
+	_set (_entry->get_text ());
+	return true;
+}
+
 /** Construct a BoolComboOption.
  *  @param i id
  *  @param n User-visible name.
-- 
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