From ff8e353290c0b443c0ec68ee3fc4e137a7025f27 Mon Sep 17 00:00:00 2001
From: Joel Klinghed <the_jk@yahoo.com>
Date: Sun, 23 Jul 2017 03:45:40 +0200
Subject: Add proxy log window

Both GTK and QT log windows will scroll down to the last row whenever
a new row is appended.
---
 src/gui_htmlattrtext.hh | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/gui_htmlattrtext.hh')

diff --git a/src/gui_htmlattrtext.hh b/src/gui_htmlattrtext.hh
index 91e1cc1..96b0447 100644
--- a/src/gui_htmlattrtext.hh
+++ b/src/gui_htmlattrtext.hh
@@ -7,10 +7,23 @@
 
 class HtmlAttributedText : public AttributedText {
 public:
+  class Listener {
+  public:
+    virtual ~Listener() {}
+
+    virtual void changed(HtmlAttributedText* text) = 0;
+
+  protected:
+    Listener() {}
+  };
+
   static HtmlAttributedText* create();
 
   virtual std::string html() const = 0;
 
+  virtual void add_listener(Listener* listener) = 0;
+  virtual void remove_listener(Listener* listener) = 0;
+
 protected:
   HtmlAttributedText() {}
 };
-- 
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