Fixes Issue 394
Fixes Issue 763
Completely new Services architecture providing proper Service
lifecycle management.
Long running tasks in MailService are executed in a separate thread,
but the service is not stopped until the tasks are complete.
SleepService for providing synchronous sleeps with proper WakeLock
integration.
Mail polling logic moved from MailService to PollService
PushService to keep application from being killed while push is
running.
Improved logging of IMAP protocol, including logging folder name,
thread and connection hashcode.
Don't put a failed connection back into the IMAP mConnections
storage.
IMAP IDLE uses new SleepService for delaying between failed connection
attempts (allows phone to sleep and provides better reliability)
Use a ThreadLocal for ImapPusher wakelocks
Component enablement/disablement in Email is done only when components
are out of phase with desired state. (Issue 188)
This commit contains the entirety of the changes performed in the
issue4-1.X branch from revision 718 through revision 851. Because the
issue4-1.X branch was up-to-date with trunk revision 847 at revision
849, the source of this commit was not an "svn merge". Instead, it is
merely a copy of all changed files from the issue4-1.X branch to my
trunk working copy and a straight commit.
Also:
Issue 551
Issue 628
Issue 650
Issue 654
Issue 656
Issue 682
Issue 696
Issue 201
Issue 224
Issue 342
Handle untagged EXISTS messages at any time. Should increase
synchronization speed and accuracy.
Handle IMAP servers that send a NIL where a literal is normally.
Avoids failure to sync when folder contains certain messages.
Throw Exception if folder message count is less than 0, avoiding
accidentally emptying a folder.
