From 851029240987cf91d3da261e39b521509d0b2324 Mon Sep 17 00:00:00 2001
From: Ed Page <eopage@byu.net>
Date: Sat, 6 Feb 2010 23:13:00 -0600
Subject: [PATCH] Adjusting voicemails state_machine so that it will
 intelligently respond to missed/rejected calls

---
 src/gvoice/session.py       |    4 +++-
 src/gvoice/state_machine.py |   39 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/src/gvoice/session.py b/src/gvoice/session.py
index cf6fa8c..45f80b9 100644
--- a/src/gvoice/session.py
+++ b/src/gvoice/session.py
@@ -78,7 +78,9 @@ class Session(object):
 		)
 		self._voicemailsStateMachine.set_state_strategy(
 			state_machine.StateMachine.STATE_ACTIVE,
-			state_machine.ConstantStateStrategy(voicemailPeriodInSeconds)
+			state_machine.NTimesStateStrategy(
+				3 * [state_machine.to_seconds(minutes=1)], voicemailPeriodInSeconds
+			)
 		)
 		self._voicemails.updateSignalHandler.register_sink(
 			self._voicemailsStateMachine.request_reset_timers
diff --git a/src/gvoice/state_machine.py b/src/gvoice/state_machine.py
index 1403ebc..bb58c7e 100644
--- a/src/gvoice/state_machine.py
+++ b/src/gvoice/state_machine.py
@@ -81,6 +81,41 @@ class ConstantStateStrategy(object):
 		return "ConstantStateStrategy(timeout=%r)" % self._timeout
 
 
+class NTimesStateStrategy(object):
+
+	def __init__(self, timeouts, postTimeout):
+		assert 0 < len(timeouts)
+		for timeout in timeouts:
+			assert 0 < timeout or timeout == UpdateStateMachine.INFINITE_PERIOD
+		assert 0 < postTimeout or postTimeout == UpdateStateMachine.INFINITE_PERIOD
+		self._timeouts = timeouts
+		self._postTimeout = postTimeout
+
+		self._attemptCount = 0
+
+	def initialize_state(self):
+		self._attemptCount = len(self._timeouts)
+
+	def reinitialize_state(self):
+		self._attemptCount = 0
+
+	def increment_state(self):
+		self._attemptCount += 1
+
+	@property
+	def timeout(self):
+		try:
+			return self._timeouts[self._attemptCount]
+		except IndexError:
+			return self._postTimeout
+
+	def __repr__(self):
+		return "NTimesStateStrategy(timeouts=%r, postTimeout=%r)" % (
+			self._timeouts,
+			self._postTimeout,
+		)
+
+
 class GeometricStateStrategy(object):
 
 	def __init__(self, init, min, max):
@@ -251,6 +286,10 @@ class UpdateStateMachine(StateMachine):
 	def _strategy(self):
 		return self._strategies[self._state]
 
+	@property
+	def maxTime(self):
+		return self._maxTime
+
 	@gtk_toolbox.log_exception(_moduleLogger)
 	def _request_reset_timers(self, *args):
 		self._reset_timers()
-- 
1.7.9.5