Enabled wordwrap by default for text lexer, display a checkbox inside the label and added a user pref to enable wordwrap by default.

pastebin/apps/dpaste/forms.py

@@ -112,6 +112,12 @@ class UserSettingsForm(forms.Form):
         widget=forms.CheckboxInput,
         help_text=_(u'This also enables the super secret \'guess lexer\' function.'),
     )
+    wordwrap =  forms.BooleanField(
+        label=_('Always enable wordwrap'),
+        required=False,
+        widget=forms.CheckboxInput,
+        help_text=_(u'Wordwrap is always enabled for text lexers such as \'text\' or \'reStructuredText\'.'),
+    )
     font_family = forms.ChoiceField(label=_(u'Font Family'), required=False, choices=USERPREFS_FONT_CHOICES)
     font_size = forms.ChoiceField(label=_(u'Font Size'), required=False, choices=USERPREFS_SIZES)
     line_height = forms.ChoiceField(label=_(u'Line Height'), required=False, choices=USERPREFS_SIZES)

pastebin/apps/dpaste/highlight.py

@@ -28,7 +28,7 @@ LEXER_LIST = (
     ('text', 'Text only'),
 )
 LEXER_DEFAULT = 'python'
-
+LEXER_WORDWRAP = ('text', 'rst')
 
 class NakedHtmlFormatter(HtmlFormatter):
     def wrap(self, source, outfile):
@@ -48,7 +48,7 @@ def pygmentize(code_string, lexer_name=LEXER_DEFAULT):
             lexer = guess_lexer(code_string)
         except:
             lexer = PythonLexer()
-    
+
     try:
         return highlight(code_string, lexer, NakedHtmlFormatter())
     except:

pastebin/apps/dpaste/templates/dpaste/snippet_details.html

@@ -37,7 +37,7 @@
         <a onclick="return confirm('{% trans "Really delete this snippet?" %}')" href="{% url snippet_delete snippet.secret_id %}">Delete now!</a>
         &mdash;
         {% endif %}
-        <a id="toggleWordwrap" href="#">{% trans "Wordwrap" %}</a>
+        <a id="toggleWordwrap" href="#"><input type="checkbox"/> {% trans "Wordwrap" %}</a>
     </div>
     <h2>
         {% if snippet.title %}{{ snippet.title }}{% else %} {% trans "Snippet" %} #{{ snippet.id}}{% endif %}
@@ -131,15 +131,22 @@ jQuery(document).ready(function(){
     */
     $('#toggleWordwrap').toggle(
         function(){
+            $('input', this).attr('checked', 'checked');
             $('div.snippet pre.code').css('white-space', 'pre-wrap');
             return false;
         },
         function(){
+            $('input', this).attr('checked', '');
             $('div.snippet pre.code').css('white-space', 'pre');
             return false;
         }
     );
 
+    // Activate wordwrap for text heavy lexers or if enabled in the settings
+    if('{{ wordwrap }}' === 'True' || '{{ request.session.userprefs.wordwrap }}' === 'True') {
+        $('#toggleWordwrap').trigger('click');
+    }
+
     /**
     * Line Highlighting
     */

pastebin/apps/dpaste/views.py

@@ -5,11 +5,14 @@ from django.http import Http404, HttpResponseRedirect, HttpResponseBadRequest, \
 from django.conf import settings
 from django.core.exceptions import ObjectDoesNotExist, MultipleObjectsReturned
 from django.utils.translation import ugettext_lazy as _
-from pastebin.apps.dpaste.forms import SnippetForm, UserSettingsForm
-from pastebin.apps.dpaste.models import Snippet
-from pastebin.apps.dpaste.highlight import pygmentize, guess_code_lexer
 from django.core.urlresolvers import reverse
 from django.utils import simplejson
+
+from pastebin.apps.dpaste.forms import SnippetForm, UserSettingsForm
+from pastebin.apps.dpaste.models import Snippet
+from pastebin.apps.dpaste.highlight import pygmentize, guess_code_lexer, \
+    LEXER_WORDWRAP
+
 import difflib
 
 def snippet_new(request, template_name='dpaste/snippet_new.html'):
@@ -44,7 +47,7 @@ def snippet_details(request, snippet_id, template_name='dpaste/snippet_details.h
     except ObjectDoesNotExist:
         raise Http404('This snippet does not exist anymore. Its likely that its '
                       'lifetime is expired.')
-        
+
     tree = snippet.get_root()
     tree = tree.get_descendants(include_self=True)
 
@@ -66,6 +69,7 @@ def snippet_details(request, snippet_id, template_name='dpaste/snippet_details.h
         'snippet': snippet,
         'lines': range(snippet.get_linecount()),
         'tree': tree,
+        'wordwrap': snippet.lexer in LEXER_WORDWRAP and 'True' or 'False',
     }
 
     response = render_to_response(

pastebin/static/theme.css

@@ -171,7 +171,7 @@ form.snippetform ol li{
 
 form.snippetform label{
     width: 125px;
-    float: left;
+    display: inline-block;
 }
 
 form.snippetform #id_content{