Use SQL Lite databases for LocalStatus (instead of flat files)

[offlineimap] / offlineimap / folder / Base.py

diff --git a/offlineimap/folder/Base.py b/offlineimap/folder/Base.py
index 9b29ab32666500283875ea8b85a6834863ef5337..9694e653318e389100aa01448bddb8952d8bdba8 100644 (file)
--- a/offlineimap/folder/Base.py
+++ b/offlineimap/folder/Base.py
@@ -129,6 +129,24 @@ class BaseFolder:
         You must call cachemessagelist() before calling this function!"""
         raise NotImplementedException
 
         You must call cachemessagelist() before calling this function!"""
         raise NotImplementedException
 

+    def uidexists(self,uid):
+        """Returns true if uid exists"""
+       mlist = self.getmessagelist()
+       if uid in mlist:
+               return 1
+       else:
+               return 0
+       return 0
+
+    def getmessageuidlist(self):
+        """Gets a list of UIDs.
+        You may have to call cachemessagelist() before calling this function!"""
+       return self.getmessagelist().keys()
+
+    def getmessagecount(self):
+        """Gets the number of messages."""
+        return len(self.getmessagelist().keys())
+

     def getmessage(self, uid):
         """Returns the content of the specified message."""
         raise NotImplementedException
     def getmessage(self, uid):
         """Returns the content of the specified message."""
         raise NotImplementedException


@@ -237,7 +255,7 @@ class BaseFolder:
         and once that succeeds, get the UID, add it to the others for real,
         add it to local for real, and delete the fake one."""
 
         and once that succeeds, get the UID, add it to the others for real,
         add it to local for real, and delete the fake one."""
 

-        uidlist = [uid for uid in self.getmessagelist().keys() if uid < 0]
+        uidlist = [uid for uid in self.getmessageuidlist() if uid < 0]

         threads = []
 
         usethread = None
         threads = []
 
         usethread = None


@@ -294,11 +312,10 @@ class BaseFolder:
         them to dest."""
         threads = []
         
         them to dest."""
         threads = []
         

-       dest_messagelist = dest.getmessagelist()
-        for uid in self.getmessagelist().keys():
+        for uid in self.getmessageuidlist():

             if uid < 0:                 # Ignore messages that pass 1 missed.
                 continue
             if uid < 0:                 # Ignore messages that pass 1 missed.
                 continue

-            if not uid in dest_messagelist:
+            if not dest.uidexists(uid):

                 if self.suggeststhreads():
                     self.waitforthread()
                     thread = InstanceLimitedThread(\
                 if self.suggeststhreads():
                     self.waitforthread()
                     thread = InstanceLimitedThread(\


@@ -321,11 +338,10 @@ class BaseFolder:
         Look for message present in dest but not in self.
         If any, delete them."""
         deletelist = []
         Look for message present in dest but not in self.
         If any, delete them."""
         deletelist = []

-       self_messagelist = self.getmessagelist()
-        for uid in dest.getmessagelist().keys():
+        for uid in dest.getmessageuidlist():

             if uid < 0:
                 continue
             if uid < 0:
                 continue

-            if not uid in self_messagelist:
+            if not self.uidexists(uid):

                 deletelist.append(uid)
         if len(deletelist):
             UIBase.getglobalui().deletingmessages(deletelist, applyto)
                 deletelist.append(uid)
         if len(deletelist):
             UIBase.getglobalui().deletingmessages(deletelist, applyto)


@@ -348,7 +364,7 @@ class BaseFolder:
         addflaglist = {}
         delflaglist = {}
         
         addflaglist = {}
         delflaglist = {}
         

-        for uid in self.getmessagelist().keys():
+        for uid in self.getmessageuidlist():

             if uid < 0:                 # Ignore messages missed by pass 1
                 continue
             selfflags = self.getmessageflags(uid)
             if uid < 0:                 # Ignore messages missed by pass 1
                 continue
             selfflags = self.getmessageflags(uid)