delay title updates

Notably shells will cause brief interim titles when calling
short-lived commands (try "ls"...)
This covers such by waiting 100ms after every title update before
reacting (the title will have returned in the mentioned cases, the UI
remains steady)

1 files changed, 2 insertions, 0 deletions

diff --git a/src/IconButton.hh b/src/IconButton.hh
index 957374e..876cfe2 100644
--- a/src/IconButton.hh
+++ b/src/IconButton.hh
@@ -28,6 +28,7 @@
 #include "FbTk/CachedPixmap.hh"
 #include "FbTk/FbPixmap.hh"
 #include "FbTk/TextButton.hh"
+#include "FbTk/Timer.hh"
 #include "FbTk/Signal.hh"
 
 class IconbarTheme;
@@ -92,6 +93,7 @@ private:
     FbTk::CachedPixmap m_pm;
     FbTk::SignalTracker m_signals;
     FbTk::Signal<> m_title_changed;
+    FbTk::Timer m_title_update_timer;
 };
 
 #endif // ICONBUTTON_HH