From e9e360cbe894b5674a3ffe433e5d727cf8368715 Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Sat, 5 Mar 2016 15:31:36 +0100
Subject: pullimap (IMAP part only)
---
lib/Net/IMAP/InterIMAP.pm | 43 ++++++++++++++++++++++++++++++-------------
1 file changed, 30 insertions(+), 13 deletions(-)
(limited to 'lib/Net')
diff --git a/lib/Net/IMAP/InterIMAP.pm b/lib/Net/IMAP/InterIMAP.pm
index 3957020..7d6e468 100644
--- a/lib/Net/IMAP/InterIMAP.pm
+++ b/lib/Net/IMAP/InterIMAP.pm
@@ -1043,22 +1043,21 @@ sub get_cache($@) {
# $self->is_dirty($mailbox)
-# Return true if there are pending updates for $mailbox, i.e., its
-# internal cache is newer than its persistent cache.
+# Return true if there are pending updates for $mailbox, i.e., if its
+# internal cache's HIGHESTMODSEQ or UIDNEXT values differ from its
+# persistent cache's values.
sub is_dirty($$) {
my ($self, $mailbox) = @_;
- $mailbox = 'INBOX' if uc $mailbox eq 'INBOX'; # INBOX is case-insensitive
- my $cache = $self->{_CACHE}->{$mailbox} // return 1;
- my $pcache = $self->{_PCACHE}->{$mailbox} // return 1;
+ $self->_updated_cache($mailbox, qw/HIGHESTMODSEQ UIDNEXT/);
+}
- if (defined $pcache->{HIGHESTMODSEQ} and defined $cache->{HIGHESTMODSEQ}
- and $pcache->{HIGHESTMODSEQ} == $cache->{HIGHESTMODSEQ} and
- defined $pcache->{UIDNEXT} and defined $cache->{UIDNEXT}
- and $pcache->{UIDNEXT} == $cache->{UIDNEXT}) {
- return 0
- } else {
- return 1
- }
+
+# $self->has_new_mails($mailbox)
+# Return true if there are new messages in $mailbox, i.e., if its
+# internal cache's UIDNEXT value differs from its persistent cache's.
+sub has_new_mails($$) {
+ my ($self, $mailbox) = @_;
+ $self->_updated_cache($mailbox, 'UIDNEXT');
}
@@ -1661,6 +1660,24 @@ sub _update_cache_for($$%) {
}
+# $self->_updated_cache($mailbox)
+# Return true if there are pending updates for $mailbox, i.e., if one
+# of its internal cache's @attrs value differs from the persistent
+# cache's value.
+sub _updated_cache($$@) {
+ my ($self, $mailbox, @attrs) = @_;
+ $mailbox = 'INBOX' if uc $mailbox eq 'INBOX'; # INBOX is case-insensitive
+ my $cache = $self->{_CACHE}->{$mailbox} // return 1;
+ my $pcache = $self->{_PCACHE}->{$mailbox} // return 1;
+
+ foreach (@attrs) {
+ return 1 unless $pcache->{$_} and defined $cache->{$_} and
+ $pcache->{$_} == $cache->{$_};
+ }
+ return 0;
+}
+
+
# $self->_cmd_init($command)
# Generate a new tag for the given $command, push both the
# concatenation to the command buffer. $command can be a scalar or a
--
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