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package imap
import (
"strings"
"github.com/emersion/go-imap"
"git.sr.ht/~rjarry/aerc/lib/log"
"git.sr.ht/~rjarry/aerc/models"
"git.sr.ht/~rjarry/aerc/worker/types"
)
func (imapw *IMAPWorker) handleListDirectories(msg *types.ListDirectories) {
mailboxes := make(chan *imap.MailboxInfo)
imapw.worker.Tracef("Listing mailboxes")
done := make(chan any)
go func() {
defer log.PanicHandler()
labels := make([]string, 0)
provider := imapw.config.provider
useLabels := provider == GMail || provider == Proton
for mbox := range mailboxes {
if !canOpen(mbox) {
// no need to pass this to handlers if it can't be opened
continue
}
dir := &models.Directory{
Name: mbox.Name,
}
switch provider {
case GMail:
labels = append(labels, mbox.Name)
case Proton:
if strings.HasPrefix(mbox.Name, "Labels/") {
labels = append(labels, strings.TrimPrefix(mbox.Name, "Labels/"))
}
default:
// No label support
}
for _, attr := range mbox.Attributes {
attr = strings.TrimPrefix(attr, "\\")
attr = strings.ToLower(attr)
role, ok := models.Roles[attr]
if !ok {
continue
}
dir.Role = role
}
if mbox.Name == "INBOX" {
dir.Role = models.InboxRole
}
imapw.worker.PostMessage(&types.Directory{
Message: types.RespondTo(msg),
Dir: dir,
}, nil)
}
if useLabels {
imapw.worker.Debugf("Available labels: %s", labels)
imapw.worker.PostMessage(&types.LabelList{Labels: labels}, nil)
}
done <- nil
}()
switch {
case imapw.liststatus:
items := []imap.StatusItem{
imap.StatusMessages,
imap.StatusRecent,
imap.StatusUnseen,
}
statuses, err := imapw.client.liststatus.ListStatus(
"",
"*",
items,
mailboxes,
)
if err != nil {
<-done
imapw.worker.PostMessage(&types.Error{
Message: types.RespondTo(msg),
Error: err,
}, nil)
return
}
for _, status := range statuses {
imapw.worker.PostMessage(&types.DirectoryInfo{
Info: &models.DirectoryInfo{
Name: status.Name,
Exists: int(status.Messages),
Recent: int(status.Recent),
Unseen: int(status.Unseen),
},
}, nil)
}
default:
err := imapw.client.List("", "*", mailboxes)
if err != nil {
<-done
imapw.worker.PostMessage(&types.Error{
Message: types.RespondTo(msg),
Error: err,
}, nil)
return
}
}
<-done
imapw.worker.PostMessage(
&types.Done{Message: types.RespondTo(msg)}, nil)
}
const NonExistentAttr = "\\NonExistent"
func canOpen(mbox *imap.MailboxInfo) bool {
for _, attr := range mbox.Attributes {
if attr == imap.NoSelectAttr ||
attr == NonExistentAttr {
return false
}
}
return true
}
func (imapw *IMAPWorker) handleSearchDirectory(msg *types.SearchDirectory) {
emitError := func(err error) {
imapw.worker.PostMessage(&types.Error{
Message: types.RespondTo(msg),
Error: err,
}, nil)
}
imapw.worker.Tracef("Executing search")
criteria := translateSearch(msg.Criteria)
if msg.Context.Err() != nil {
imapw.worker.PostMessage(&types.Cancelled{
Message: types.RespondTo(msg),
}, nil)
return
}
uids, err := imapw.client.UidSearch(criteria)
if err != nil {
emitError(err)
return
}
if msg.Context.Err() != nil {
imapw.worker.PostMessage(&types.Cancelled{
Message: types.RespondTo(msg),
}, nil)
return
}
imapw.worker.PostMessage(&types.SearchResults{
Message: types.RespondTo(msg),
Uids: models.Uint32ToUidList(uids),
}, nil)
}
|
