Add support for per language specific chars

And include support for Danda in Bodo language.

Fixes #940
Signed-off-by: Michal Čihař <michal@cihar.com>

weblate/trans/specialchars.py

@@ -31,6 +31,8 @@ CHAR_NAMES = {
     u'→': ugettext_lazy('Insert tab character'),
     u'↵': ugettext_lazy('Insert new line'),
     u'…': ugettext_lazy('Insert horizontal ellipsis'),
+    u'।': ugettext_lazy('Danda'),
+    u'॥': ugettext_lazy('Double danda'),
 }
 
 # Quotes definition for each language, based on CLDR data
@@ -415,6 +417,10 @@ EM_DASH_LANGS = frozenset((
     'sv', 'ta', 'th', 'to', 'tr', 'uz', 'vi', 'vo', 'yi', 'zh',
 ))
 
+EXTRA_CHARS = {
+    'brx': (u'।', u'॥'),
+}
+
 
 def get_quote(code, data, name):
     """
@@ -425,19 +431,26 @@ def get_quote(code, data, name):
     return name, data['ALL']
 
 
+def get_char_description(char):
+    """Returns verbose description of a character."""
+    if char in CHAR_NAMES:
+        return CHAR_NAMES[char]
+    else:
+        return _('Insert character {0}').format(char)
+
+
 def get_special_chars(language):
     """
     Returns list of special characters.
     """
     for char in SPECIAL_CHARS:
-        if char in CHAR_NAMES:
-            name = CHAR_NAMES[char]
-        else:
-            name = _('Insert character {0}').format(char)
-        yield name, char
-
+        yield get_char_description(char), char
     code = language.code.replace('_', '-').split('-')[0]
 
+    if code in EXTRA_CHARS:
+        for char in EXTRA_CHARS[code]:
+            yield get_char_description(char), char
+
     yield get_quote(code, DOUBLE_OPEN, _('Opening double quote'))
     yield get_quote(code, DOUBLE_CLOSE, _('Closing double quote'))
     yield get_quote(code, SINGLE_OPEN, _('Opening single quote'))

weblate/trans/tests/test_specialchars.py

+# -*- coding: utf-8 -*-
+#
+# Copyright © 2012 - 2015 Michal Čihař <michal@cihar.com>
+#
+# This file is part of Weblate <https://weblate.org/>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+"""
+Tests for special chars.
+"""
+
+from unittest import TestCase
+from weblate.lang.models import Language
+from weblate.trans.specialchars import get_special_chars
+
+
+class SpecialCharsTest(TestCase):
+    def test_af(self):
+        chars = list(get_special_chars(Language(code='af')))
+        self.assertEqual(len(chars), 10)
+
+    def test_cs(self):
+        chars = list(get_special_chars(Language(code='cs')))
+        self.assertEqual(len(chars), 9)
+
+    def test_brx(self):
+        chars = list(get_special_chars(Language(code='brx')))
+        self.assertEqual(len(chars), 9)