Adding upstream version 2.8.3.upstream/2.8.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/powerline/segments/vim/plugin/capslock.py b/powerline/segments/vim/plugin/capslock.py
new file mode 100644
index 0000000..d2c474d
--- /dev/null
+++ b/powerline/segments/vim/plugin/capslock.py
@@ -0,0 +1,30 @@
+# vim:fileencoding=utf-8:noet
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+try:
+	import vim
+except ImportError:
+	vim = object()
+
+from powerline.bindings.vim import vim_func_exists
+from powerline.theme import requires_segment_info
+
+
+@requires_segment_info
+def capslock_indicator(pl, segment_info, text='CAPS'):
+	'''Shows the indicator if tpope/vim-capslock plugin is enabled
+
+	.. note::
+		In the current state plugin automatically disables itself when leaving 
+		insert mode. So trying to use this segment not in insert or replace 
+		modes is useless.
+
+	:param str text:
+		String to show when software capslock presented by this plugin is 
+		active.
+	'''
+	if not vim_func_exists('CapsLockStatusline'):
+		return None
+	# CapsLockStatusline() function returns an empty string when plugin is 
+	# disabled. If it is not then string is non-empty.
+	return text if vim.eval('CapsLockStatusline()') else None