From 6341d0d530896a9699c2860da2e3c706cbe0c5f2 Mon Sep 17 00:00:00 2001
From: Bertrand Songis <bsongis@gmail.com>
Date: Mon, 28 Oct 2019 18:00:11 +0100
Subject: [PATCH] Model Select cosmetics

---
 radio/src/thirdparty/libopenui/src/textedit.cpp |  8 +++-----
 radio/src/thirdparty/libopenui/src/textedit.h   | 17 ++++++++++++++++-
 2 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/radio/src/thirdparty/libopenui/src/textedit.cpp b/radio/src/thirdparty/libopenui/src/textedit.cpp
index 638a6a337..fd8886f44 100644
--- a/radio/src/thirdparty/libopenui/src/textedit.cpp
+++ b/radio/src/thirdparty/libopenui/src/textedit.cpp
@@ -135,14 +135,13 @@ void TextEdit::onEvent(event_t event)
           invalidate();
         }
         else {
-          trim();
+          changeEnd();
           FormField::onEvent(event);
         }
         break;
 
       case EVT_KEY_BREAK(KEY_EXIT):
-        cursorPos = 0;
-        trim();
+        changeEnd();
         FormField::onEvent(event);
         break;
 
@@ -211,8 +210,7 @@ void TextEdit::onFocusLost()
   TextKeyboard::hide();
 #endif
 
-  trim();
-  cursorPos = 0;
+  changeEnd();
 
   // TODO storageDirty(...);
   FormField::onFocusLost();
diff --git a/radio/src/thirdparty/libopenui/src/textedit.h b/radio/src/thirdparty/libopenui/src/textedit.h
index 0ab93e928..90f316169 100644
--- a/radio/src/thirdparty/libopenui/src/textedit.h
+++ b/radio/src/thirdparty/libopenui/src/textedit.h
@@ -26,13 +26,14 @@ class TextEdit : public FormField {
   friend class TextKeyboard;
 
   public:
-    TextEdit(Window * parent, const rect_t &rect, char * value, uint8_t length, LcdFlags flags = 0) :
+    TextEdit(Window * parent, const rect_t & rect, char * value, uint8_t length, LcdFlags flags = 0) :
       FormField(parent, rect),
       value(value),
       length(length)
     {
     }
 
+
 #if defined(DEBUG_WINDOWS)
     std::string getName() override
     {
@@ -40,6 +41,11 @@ class TextEdit : public FormField {
     }
 #endif
 
+    void setChangeHandler(std::function<void()> handler)
+    {
+      changeHandler = handler;
+    }
+
     uint8_t getMaxLength()
     {
       return length;
@@ -64,9 +70,18 @@ class TextEdit : public FormField {
     char * value;
     uint8_t length;
     uint8_t cursorPos = 0;
+    std::function<void()> changeHandler = nullptr;
 
     void trim();
 
+    void changeEnd()
+    {
+      cursorPos = 0;
+      trim();
+      if (changeHandler)
+        changeHandler();
+    }
+
     static uint8_t getNextChar(uint8_t c)
     {
       if (c == ' ' || c == 0)