1 files changed, 56 insertions, 0 deletions
diff --git a/src/windows/funcs.py b/src/windows/funcs.py
new file mode 100644
index 00000000..47011faf
--- /dev/null
+++ b/src/windows/funcs.py
@@ -0,0 +1,56 @@
+"""
+Standalone functions used by the modules
+"""
+
+import string
+
+from config import config
+from . base_wins import FORMAT_CHAR, format_chars
+
+def find_first_format_char(text, chars=None):
+    if chars is None:
+        chars = format_chars
+    pos = -1
+    for char in chars:
+        p = text.find(char)
+        if p == -1:
+            continue
+        if pos == -1 or p < pos:
+            pos = p
+    return pos
+
+def truncate_nick(nick, size=None):
+    size = size or config.get('max_nick_length', 25)
+    if size < 1:
+        size = 1
+    if nick and len(nick) > size:
+        return nick[:size]+'…'
+    return nick
+
+def parse_attrs(text, previous=None):
+    next_attr_char = text.find(FORMAT_CHAR)
+    if previous:
+        attrs = previous
+    else:
+        attrs = []
+    while next_attr_char != -1 and text:
+        if next_attr_char + 1 < len(text):
+            attr_char = text[next_attr_char+1].lower()
+        else:
+            attr_char = str()
+        if attr_char == 'o':
+            attrs = []
+        elif attr_char == 'u':
+            attrs.append('u')
+        elif attr_char == 'b':
+            attrs.append('b')
+        if attr_char in string.digits and attr_char != '':
+            color_str = text[next_attr_char+1:text.find('}', next_attr_char)]
+            if color_str:
+                attrs.append(color_str + '}')
+            text = text[next_attr_char+len(color_str)+2:]
+        else:
+            text = text[next_attr_char+2:]
+        next_attr_char = text.find(FORMAT_CHAR)
+    return attrs
+