unsent files fix

toxygen/friend.py

@@ -1,5 +1,6 @@
 import contact
 from messages import *
+import os
 
 
 class Friend(contact.Contact):
@@ -37,6 +38,15 @@ class Friend(contact.Contact):
     def clear_unsent_files(self):
         self._corr = list(filter(lambda x: type(x) is not UnsentFile, self._corr))
 
+    def remove_invalid_unsent_files(self):
+        def is_valid(message):
+            if type(message) is not UnsentFile:
+                return True
+            if message.get_data()[1] is not None:
+                return True
+            return os.path.exists(message.get_data()[0])
+        self._corr = list(filter(is_valid, self._corr))
+
     def delete_one_unsent_file(self, time):
         self._corr = list(filter(lambda x: not (type(x) is UnsentFile and x.get_data()[2] == time), self._corr))
 

toxygen/history.py

@@ -9,7 +9,7 @@ PAGE_SIZE = 42
 
 TIMEOUT = 11
 
-SAVE_MESSAGES = 150
+SAVE_MESSAGES = 250
 
 MESSAGE_OWNER = {
     'ME': 0,

toxygen/profile.py

@@ -219,6 +219,7 @@ class Profile(basecontact.BaseContact, Singleton):
                     except:
                         pass
                 friend = self._contacts[value]
+                friend.remove_invalid_unsent_files()
                 if self._active_friend != value:
                     self._screen.messageEdit.setPlainText(friend.curr_text)
                 self._active_friend = value
@@ -329,6 +330,7 @@ class Profile(basecontact.BaseContact, Singleton):
 
     def send_files(self, friend_number):
         friend = self.get_friend_by_number(friend_number)
+        friend.remove_invalid_unsent_files()
         files = friend.get_unsent_files()
         try:
             for fl in files: