From 91a0998ee45e826e8afd315de59c91112a562848 Mon Sep 17 00:00:00 2001
From: Uriziel <urizieli@gmail.com>
Date: Sun, 27 Oct 2013 17:09:35 +0100
Subject: [PATCH] Implemented filename privacy settings

---
 syncplay/client.py    | 24 ++++++++++++++++++++++--
 syncplay/constants.py |  1 +
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/syncplay/client.py b/syncplay/client.py
index bbd0ee5..3ae2edc 100644
--- a/syncplay/client.py
+++ b/syncplay/client.py
@@ -9,6 +9,8 @@ from syncplay.protocols import SyncClientProtocol
 from syncplay import utils, constants
 from syncplay.messages import getMessage
 import threading
+from syncplay.constants import PRIVACY_SENDHASHED_MODE, PRIVACY_DONTSEND_MODE,\
+    PRIVACY_HIDDENFILENAME
 try:
     import libMal
 except ImportError:
@@ -287,15 +289,33 @@ class SyncplayClient(object):
             size = os.path.getsize(path)
         except OSError: #file not accessible (stream?)
             size = 0
+        filename, size = self.__executePrivacySettings(filename, size)
         self.userlist.currentUser.setFile(filename, duration, size)
         self.sendFile()
         self._malUpdater.fileChangeHook(filename, duration)
-            
+
+    def __hashFilename(self, filename):
+        return hashlib.sha256(filename).hexdigest()[:12]
+
+    def __hashFilesize(self, size):
+        hashlib.sha256(str(size)).hexdigest()
+
+    def __executePrivacySettings(self, filename, size):
+        if (self._config['filenamePrivacyMode'] == PRIVACY_SENDHASHED_MODE):
+            filename = self.__hashFilename(filename) 
+        elif (self._config['filenamePrivacyMode'] == PRIVACY_DONTSEND_MODE):
+            filename = PRIVACY_HIDDENFILENAME
+        if (self._config['filesizePrivacyMode'] == PRIVACY_SENDHASHED_MODE):
+            size = self.__hashFilesize(size)
+        elif (self._config['filesizePrivacyMode'] == PRIVACY_DONTSEND_MODE):
+            size = 0
+        return filename, size
+
     def sendFile(self):
         file_ = self.userlist.currentUser.file
         if(self._protocol and self._protocol.logged and file_):
             self._protocol.sendFileSetting(file_)
-            
+
     def setUsername(self, username):
         self.userlist.currentUser.username = username
     
diff --git a/syncplay/constants.py b/syncplay/constants.py
index 0d4936e..0beca4f 100644
--- a/syncplay/constants.py
+++ b/syncplay/constants.py
@@ -85,3 +85,4 @@ SERVER_MAX_TEMPLATE_LENGTH = 10000
 PRIVACY_SENDRAW_MODE = "SendRaw"
 PRIVACY_SENDHASHED_MODE = "SendHashed"
 PRIVACY_DONTSEND_MODE = "DoNotSend"
+PRIVACY_HIDDENFILENAME = "**Hidden filename**"