From fff579c8a029617fde5bce0171376b0dd062e350 Mon Sep 17 00:00:00 2001
From: native <findathar@gmail.com>
Date: Sat, 08 Mar 2014 16:53:10 +0000
Subject: ctrl+a operation implemented

---
diff --git a/calculate.py b/calculate.py
index 5288b23..d22ceb1 100644
--- a/calculate.py
+++ b/calculate.py
@@ -302,6 +302,7 @@ class Calculate(ShareableActivity):
         'v': lambda o: o.text_paste(),
         'x': lambda o: o.text_cut(),
         'q': lambda o: o.close(),
+	'a': lambda o: o.text_select_all()
     }
 
     SHIFT_KEYMAP = {
@@ -740,6 +741,10 @@ class Calculate(ShareableActivity):
             (start, end) = sel
             self.clipboard.set_text(str[start:end],-1)
 
+    def text_select_all(self):
+        end = self.text_entry.get_text_length()
+	self.text_entry.select_region(0,end)
+
     def get_clipboard_text(self):
         text = self.clipboard.wait_for_text()
         if text is None:
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