1 files changed, 19 insertions, 0 deletions
diff --git a/pym/_emerge/ProgressHandler.py b/pym/_emerge/ProgressHandler.py
new file mode 100644
index 000000000..0b0b77532
--- /dev/null
+++ b/pym/_emerge/ProgressHandler.py
@@ -0,0 +1,19 @@
+import time
+class ProgressHandler(object):
+	def __init__(self):
+		self.curval = 0
+		self.maxval = 0
+		self._last_update = 0
+		self.min_latency = 0.2
+
+	def onProgress(self, maxval, curval):
+		self.maxval = maxval
+		self.curval = curval
+		cur_time = time.time()
+		if cur_time - self._last_update >= self.min_latency:
+			self._last_update = cur_time
+			self.display()
+
+	def display(self):
+		raise NotImplementedError(self)
+