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authorRobin Jarry <robin@jarry.cc>2022-01-28 13:23:25 +0100
committerRobin Jarry <robin@jarry.cc>2022-01-30 20:49:30 +0100
commit622802d3a5ea980b2d08ffec91497b57d3bae7f4 (patch)
tree4512146b5a94e8a1749d79f15504d5f07afef8ec /worker/maildir/worker.go
parenta5c046efe3af8f1b3c94c9d83c214c77fa9f6697 (diff)
downloadaerc-622802d3a5ea980b2d08ffec91497b57d3bae7f4.tar.gz
maildir: defer the count of recent messages
Since commit 01c96e78dfe8 ("Update DirectoryInfo handling for maildir"), flags are checked for every message of a folder when entering it. Iterating over all messages of a folder takes a long time for large collections of emails. Only count the number of messages and state that the directory info counts are not accurate. Defer the parsing of message flags in a goroutine to have a more responsive UI. Fixes: https://todo.sr.ht/~rjarry/aerc/16 Suggested-by: Koni Marti <koni.marti@gmail.com> Signed-off-by: Robin Jarry <robin@jarry.cc>
Diffstat (limited to 'worker/maildir/worker.go')
-rw-r--r--worker/maildir/worker.go57
1 files changed, 32 insertions, 25 deletions
diff --git a/worker/maildir/worker.go b/worker/maildir/worker.go
index 2f75f12a..6ff66b2b 100644
--- a/worker/maildir/worker.go
+++ b/worker/maildir/worker.go
@@ -132,7 +132,7 @@ func (w *Worker) getDirectoryInfo(name string) *models.DirectoryInfo {
// total unread
Unseen: 0,
- AccurateCounts: true,
+ AccurateCounts: false,
}
dir := w.c.Dir(name)
@@ -143,32 +143,39 @@ func (w *Worker) getDirectoryInfo(name string) *models.DirectoryInfo {
return dirInfo
}
- for _, uid := range uids {
- message, err := w.c.Message(dir, uid)
- if err != nil {
- w.worker.Logger.Printf("could not get message: %v", err)
- continue
- }
- flags, err := message.Flags()
- if err != nil {
- w.worker.Logger.Printf("could not get flags: %v", err)
- continue
- }
- seen := false
- for _, flag := range flags {
- if flag == maildir.FlagSeen {
- seen = true
+ dirInfo.Exists = len(uids)
+
+ go func() {
+ info := dirInfo
+ for _, uid := range uids {
+ message, err := w.c.Message(dir, uid)
+ if err != nil {
+ w.worker.Logger.Printf("could not get message: %v", err)
+ continue
+ }
+ flags, err := message.Flags()
+ if err != nil {
+ w.worker.Logger.Printf("could not get flags: %v", err)
+ continue
+ }
+ seen := false
+ for _, flag := range flags {
+ if flag == maildir.FlagSeen {
+ seen = true
+ }
+ }
+ if !seen {
+ info.Unseen++
+ }
+ if w.c.IsRecent(uid) {
+ info.Recent++
}
}
- if !seen {
- dirInfo.Unseen++
- }
- if w.c.IsRecent(uid) {
- dirInfo.Recent++
- }
- }
- dirInfo.Unseen += dirInfo.Recent
- dirInfo.Exists = len(uids) + dirInfo.Recent
+ info.Unseen += info.Recent
+ info.Exists += info.Recent
+ info.AccurateCounts = true
+ }()
+
return dirInfo
}