1 files changed, 60 insertions, 0 deletions
diff --git a/g-ed-it/docHelper.py b/g-ed-it/docHelper.py
new file mode 100644
index 0000000..45be438
--- /dev/null
+++ b/g-ed-it/docHelper.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+#-*- coding:utf-8 -*-
+
+import os.path
+import subprocess
+
+import docBar
+
+class DocHelper (object):
+	def __init__(self, tab, window, gitAction):
+		self.doc = tab.get_document()
+		self.gitAction = gitAction
+		self.tab = tab
+		self.getDocState()
+		
+		self.docBar = docBar.DocBar(tab,self.gitAction, window, self)
+		
+		self.update_handler1 =  self.doc.connect("saved",self.doc_changed)
+		self.update_handler2 =  self.doc.connect("loaded",self.doc_changed)
+		pass
+	
+	def deactivate(self):
+		self.doc.disconnect(self.update_handler1)
+		self.doc.disconnect(self.update_handler2)
+		
+	def update_ui(self):
+		self.getDocState()
+		self.docBar.update_ui()
+	
+	def doc_changed(self,doc,arg1):
+		self.getDocState()
+		
+	def getDocState(self):
+		uri = self.doc.get_uri_for_display()
+		cwd = os.path.dirname(uri)
+		bname = os.path.basename(uri)
+		
+		self.inGitDir = False
+		self.isCached = False
+		self.HEAD2index = None
+		self.index2WT = None
+		
+		if not self.doc.is_untitled():
+			subPro = subprocess.Popen(["git-ls-files",os.path.basename(uri)],stdout=subprocess.PIPE,cwd=cwd)
+			statusStr = subPro.communicate()[0]
+			if subPro.returncode == 0 :
+				self.inGitDir = True
+				if statusStr != "":
+					self.isCached = True
+					statusStr = subprocess.Popen(["git-diff","--cached","--name-status",os.path.basename(uri)],stdout=subprocess.PIPE,cwd=cwd).communicate()[0]
+					if statusStr != "":
+						status = statusStr[:-1].split()[0]
+						self.HEAD2index = status
+					statusStr = subprocess.Popen(["git-diff","--name-status",os.path.basename(uri)],stdout=subprocess.PIPE,cwd=cwd).communicate()[0]
+					if statusStr != "":
+						status = statusStr[:-1].split()[0]
+						self.index2WT = status
+		pass
+
+