From 3f25952c13d5847d510c0cae22a8ba876638d570 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 18:40:16 +0200
Subject: Adding upstream version 2.8.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 powerline/segments/vim/plugin/commandt.py | 97 +++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 powerline/segments/vim/plugin/commandt.py

(limited to 'powerline/segments/vim/plugin/commandt.py')

diff --git a/powerline/segments/vim/plugin/commandt.py b/powerline/segments/vim/plugin/commandt.py
new file mode 100644
index 0000000..7e5262e
--- /dev/null
+++ b/powerline/segments/vim/plugin/commandt.py
@@ -0,0 +1,97 @@
+# 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 create_ruby_dpowerline
+
+
+def initialize():
+	global initialized
+	if initialized:
+		return
+	initialized = True
+	create_ruby_dpowerline()
+	vim.command((
+		# When using :execute (vim.command uses the same code) one should not 
+		# use << EOF.
+		'''
+		ruby
+		if (not ($command_t.respond_to? 'active_finder'))
+			def $command_t.active_finder
+				@active_finder and @active_finder.class.name or ''
+			end
+		end
+		if (not ($command_t.respond_to? 'path'))
+			def $command_t.path
+				@path or ''
+			end
+		end
+		def $powerline.commandt_set_active_finder
+			::VIM::command "let g:powerline_commandt_reply = '#{$command_t.active_finder}'"
+		end
+		def $powerline.commandt_set_path
+			::VIM::command "let g:powerline_commandt_reply = '#{($command_t.path or '').gsub(/'/, "''")}'"
+		end
+		'''
+	))
+
+
+initialized = False
+
+
+def finder(pl):
+	'''Display Command-T finder name
+
+	Requires $command_t.active_finder and methods (code above may monkey-patch 
+	$command_t to add them). All Command-T finders have ``CommandT::`` module 
+	prefix, but it is stripped out (actually, any ``CommandT::`` substring will 
+	be stripped out).
+
+	Highlight groups used: ``commandt:finder``.
+	'''
+	initialize()
+	vim.command('ruby $powerline.commandt_set_active_finder')
+	return [{
+		'highlight_groups': ['commandt:finder'],
+		'contents': vim.eval('g:powerline_commandt_reply').replace('CommandT::', '').replace('Finder::', '')
+	}]
+
+
+FINDERS_WITHOUT_PATH = set((
+	'CommandT::MRUBufferFinder',
+	'CommandT::BufferFinder',
+	'CommandT::TagFinder',
+	'CommandT::JumpFinder',
+	'CommandT::Finder::MRUBufferFinder',
+	'CommandT::Finder::BufferFinder',
+	'CommandT::Finder::TagFinder',
+	'CommandT::Finder::JumpFinder',
+))
+
+
+def path(pl):
+	'''Display path used by Command-T
+
+	Requires $command_t.active_finder and .path methods (code above may 
+	monkey-patch $command_t to add them).
+
+	$command_t.active_finder is required in order to omit displaying path for 
+	finders ``MRUBufferFinder``, ``BufferFinder``, ``TagFinder`` and 
+	``JumpFinder`` (pretty much any finder, except ``FileFinder``).
+
+	Highlight groups used: ``commandt:path``.
+	'''
+	initialize()
+	vim.command('ruby $powerline.commandt_set_active_finder')
+	finder = vim.eval('g:powerline_commandt_reply')
+	if finder in FINDERS_WITHOUT_PATH:
+		return None
+	vim.command('ruby $powerline.commandt_set_path')
+	return [{
+		'highlight_groups': ['commandt:path'],
+		'contents': vim.eval('g:powerline_commandt_reply')
+	}]
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