From e14192d2d13a28b0ba4317a336a3d4aa65ddb158 Mon Sep 17 00:00:00 2001
From: Martin Mahner <martin@mahner.org>
Date: Wed, 20 Mar 2013 13:08:41 +0100
Subject: [PATCH] Save the recently used lexer to use it next time again. Fixes
 issue #3

---
 dpaste/forms.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/dpaste/forms.py b/dpaste/forms.py
index 8e1e0ab..426a13b 100644
--- a/dpaste/forms.py
+++ b/dpaste/forms.py
@@ -48,6 +48,11 @@ class SnippetForm(forms.ModelForm):
             'data-source': '["%s"]' % '","'.join(dict(LEXER_LIST).keys())
         }
 
+        # Set the recently used lexer if we have any
+        session_lexer = self.request.session.get('lexer')
+        if session_lexer and session_lexer in dict(LEXER_LIST).keys():
+            self.fields['lexer'].initial = session_lexer
+
     def clean_lexer(self):
         lexer = self.cleaned_data.get('lexer')
         if not lexer:
@@ -82,6 +87,9 @@ class SnippetForm(forms.ModelForm):
         else:
             self.request.session['snippet_list'] = [self.instance.pk]
 
+        # Save the lexer in the session so we can use it later again
+        self.request.session['lexer'] = self.cleaned_data['lexer']
+
         return self.request, self.instance
 
     class Meta: